:root {
  --ink: #243042;
  --muted: #5a6678;
  --line: #dce6f2;
  --soft: #eef3fb;
  --white: #ffffff;
  --blue: #1268e8;
  --blue-dark: #0b4fb0;
  --blue-light: #3b9dff;
  --blue-soft: #eaf3ff;
  --cyan: #08a9bd;
  --orange: #ff7a1f;
  --orange-soft: #fff1e9;
  --green: #16c784;
  --green-soft: #e7f9f0;
  --red: #c34444;
  --shadow: 0 18px 60px rgba(24, 55, 93, 0.12);
  --radius: 8px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 76px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
}

button,
input,
select,
textarea {
  color: inherit;
  font: inherit;
  letter-spacing: 0;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
  text-decoration: none;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  line-height: 1.2;
}

svg {
  width: 1.1em;
  height: 1.1em;
  flex: 0 0 auto;
  stroke-width: 2;
}

.skip-link {
  position: fixed;
  z-index: 200;
  top: 8px;
  left: 8px;
  padding: 8px 12px;
  color: var(--white);
  background: var(--ink);
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.section {
  padding: 104px 0;
}

.section-heading {
  max-width: 620px;
}

.section-heading.centered {
  max-width: 780px;
  margin: 0 auto 52px;
  text-align: center;
}

.section-heading h2,
.consult-copy h2 {
  margin-bottom: 20px;
  font-size: 42px;
  font-weight: 800;
}

.section-heading > p:last-child,
.consult-copy > p {
  color: var(--muted);
  font-size: 18px;
}

/* 蓝色强调字 */
.hl {
  color: var(--blue);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 800;
}

.eyebrow::before {
  width: 28px;
  height: 3px;
  background: currentColor;
  content: "";
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 700;
  line-height: 1.4;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: var(--white);
  background: var(--orange);
  box-shadow: 0 12px 30px rgba(255, 106, 42, 0.22);
}

.button-primary:hover {
  background: #e96a12;
}

.button-outline {
  color: var(--blue);
  border-color: var(--blue);
  background: var(--white);
}

.button-outline:hover {
  color: var(--white);
  background: var(--blue-light);
  border-color: var(--blue-light);
}

.button-quiet {
  color: var(--ink);
  border-color: rgba(36, 48, 66, 0.18);
  background: rgba(255, 255, 255, 0.82);
}

.button-large {
  min-height: 54px;
  padding: 14px 24px;
}

.button-block {
  width: 100%;
}

.icon-button {
  display: inline-grid;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 6px;
  place-items: center;
  background: transparent;
  cursor: pointer;
}

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
  border-bottom: 1px solid rgba(220, 227, 236, 0.75);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.nav-shell {
  display: flex;
  width: min(calc(100% - 40px), 1280px);
  min-height: 72px;
  align-items: center;
  gap: 28px;
  margin-inline: auto;
}

.brand {
  display: inline-flex;
  min-width: 170px;
  align-items: center;
  gap: 10px;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  color: var(--white);
  border-radius: 50%;
  place-items: center;
  background: var(--blue);
  font-weight: 900;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.25;
}

.brand strong {
  font-size: 17px;
}

.brand small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 500;
}

.site-nav {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

.site-nav a {
  position: relative;
  color: #3e4b5e;
  font-size: 14px;
  font-weight: 600;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: -10px;
  left: 0;
  height: 2px;
  background: var(--green);
  content: "";
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 180ms ease;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--blue);
}

.site-nav a:hover::after,
.site-nav a.active::after {
  transform: scaleX(1);
}

.header-cta {
  font-size: 14px;
}

.menu-button {
  display: none;
}

.hero {
  position: relative;
  display: flex;
  min-height: min(860px, 94vh);
  align-items: center;
  overflow: hidden;
  padding: 120px 0 92px;
  background: linear-gradient(160deg, var(--blue-soft) 0%, var(--soft) 100%);
}

.hero-media,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-media {
  object-fit: cover;
  object-position: center;
}

.hero-shade {
  background: rgba(255, 255, 255, 0.69);
}

.hero-inner {
  position: relative;
  z-index: 1;
}

/* 趋势徽章 */
.trend-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  padding: 7px 16px;
  color: var(--blue-dark);
  border: 1px solid rgba(18, 104, 232, 0.24);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.86);
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(18, 104, 232, 0.1);
}

.trend-badge svg {
  width: 15px;
  height: 15px;
  color: var(--blue);
}

.hero-copy {
  width: min(690px, 62%);
}

.hero .eyebrow span {
  padding: 4px 9px;
  color: var(--white);
  border-radius: 4px;
  background: var(--blue);
}

.hero h1 {
  margin-bottom: 24px;
  font-size: 66px;
  font-weight: 900;
}

.hero-lead {
  max-width: 650px;
  margin-bottom: 14px;
  color: #344358;
  font-size: 20px;
  line-height: 1.75;
}

.hero-promise {
  margin-bottom: 30px;
  color: var(--blue-dark);
  font-size: 24px;
  font-weight: 900;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-bottom: 34px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-tags li {
  position: relative;
  padding-left: 16px;
  color: #40506a;
  font-size: 14px;
  font-weight: 700;
}

.hero-tags li::before {
  position: absolute;
  top: 50%;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  content: "";
  transform: translateY(-50%);
}

.hero-next {
  position: absolute;
  z-index: 2;
  bottom: 20px;
  left: 50%;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #42526a;
  font-size: 13px;
  font-weight: 700;
  transform: translateX(-50%);
}

/* 跑马灯 */
.marquee {
  overflow: hidden;
  color: var(--blue-dark);
  background: var(--blue-soft);
  border-block: 1px solid var(--line);
}

.marquee-track {
  display: flex;
  width: max-content;
  gap: 48px;
  padding: 14px 0;
  animation: scroll-x 30s linear infinite;
}

.marquee-track span {
  display: inline-flex;
  align-items: center;
  gap: 48px;
  font-size: 15px;
  font-weight: 700;
  white-space: nowrap;
}

.marquee-track span::after {
  color: var(--cyan);
  content: "◆";
  font-size: 10px;
}

@keyframes scroll-x {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.pain-section {
  background: var(--white);
}

.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 84px;
  align-items: start;
}

.pain-list {
  display: grid;
  border-top: 1px solid var(--line);
}

.pain-list article {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.pain-list article > svg {
  width: 30px;
  height: 30px;
  color: var(--orange);
}

.pain-list h3 {
  margin-bottom: 7px;
  font-size: 19px;
}

.pain-list p {
  margin-bottom: 0;
  color: var(--muted);
}

.project-section {
  background: var(--soft);
}

.project-model {
  display: grid;
  grid-template-columns: 1fr 44px 1fr 44px 1fr;
  align-items: stretch;
  margin-bottom: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.project-column {
  padding: 32px;
}

.accent-column {
  color: var(--white);
  background: var(--blue);
}

.project-column h3 {
  min-height: 58px;
  margin-bottom: 18px;
  font-size: 24px;
}

.step-label {
  margin-bottom: 8px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
}

.accent-column .step-label {
  color: #cfe3ff;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
}

.accent-column .check-list li {
  color: #edf5ff;
}

.check-list svg {
  margin-top: 4px;
  color: var(--cyan);
}

.accent-column .check-list svg {
  color: #79e4e8;
}

.model-arrow {
  display: grid;
  place-items: center;
  color: var(--blue);
  background: #f2f7fe;
}

.model-arrow svg {
  width: 22px;
  height: 22px;
}

.process-line {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  margin: 0 0 40px;
  padding: 0;
  list-style: none;
}

.process-line li {
  position: relative;
  padding: 18px 12px;
  border-top: 2px solid var(--line);
  color: #3e4b5e;
  font-size: 14px;
  text-align: center;
}

.process-line li::before {
  position: absolute;
  top: -6px;
  left: 50%;
  width: 10px;
  height: 10px;
  border: 2px solid var(--white);
  border-radius: 50%;
  background: var(--blue);
  content: "";
  transform: translateX(-50%);
}

.process-line span {
  display: block;
  margin-bottom: 3px;
  color: var(--blue);
  font-size: 11px;
  font-weight: 800;
}

.insight {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: center;
  margin: 0;
  padding: 26px 30px;
  border-left: 4px solid var(--orange);
  background: var(--white);
}

.insight > svg {
  width: 32px;
  height: 32px;
  color: var(--orange);
}

.insight p {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
}

.insight footer {
  grid-column: 2;
  color: var(--muted);
  font-size: 13px;
}

.insight a {
  display: inline-flex;
  grid-row: 1 / 3;
  grid-column: 3;
  align-items: center;
  gap: 6px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
}

.evidence-section {
  color: var(--white);
  background: #10223a;
}

.capability-section {
  background: var(--soft);
}

.capability-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.evidence-section .eyebrow {
  color: #68d8e4;
}

.evidence-heading {
  max-width: 760px;
  margin-bottom: 44px;
}

.evidence-heading > p:last-child {
  color: #b7c3d3;
}

.evidence-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-bottom: 32px;
  border-block: 1px solid rgba(255, 255, 255, 0.15);
}

.evidence-stats div {
  padding: 22px 24px;
  border-right: 1px solid rgba(255, 255, 255, 0.15);
}

.evidence-stats div:last-child {
  border-right: 0;
}

.evidence-stats strong,
.evidence-stats span {
  display: block;
}

.evidence-stats strong {
  margin-bottom: 4px;
  color: #7ee5e8;
  font-size: 28px;
}

.evidence-stats span {
  color: #c3cede;
  font-size: 13px;
}

.evidence-gallery {
  display: grid;
  grid-template-columns: 1.2fr 1.2fr 0.8fr 0.8fr;
  gap: 16px;
}

.evidence-card {
  position: relative;
  min-width: 0;
  height: 390px;
  overflow: hidden;
  padding: 0;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  background: #21344e;
  cursor: zoom-in;
}

.evidence-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 300ms ease;
}

.evidence-card:hover img {
  transform: scale(1.025);
}

.evidence-card > span {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 42px 16px 16px;
  background: linear-gradient(transparent, rgba(5, 14, 25, 0.92));
  font-size: 13px;
  text-align: left;
}

.evidence-card > span b {
  display: block;
  margin-bottom: 3px;
  font-size: 16px;
}

.evidence-card > svg {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  padding: 7px;
  border-radius: 50%;
  background: rgba(13, 29, 49, 0.76);
}

.legal-note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 24px 0 0;
  color: inherit;
  opacity: 0.76;
  font-size: 12px;
}

.legal-note svg {
  margin-top: 4px;
}

.economics-section {
  background: var(--white);
}

.economics-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 0.78fr);
  gap: 100px;
  align-items: center;
}

.economics-example {
  margin-top: 28px;
  padding: 22px 24px;
  border-left: 3px solid var(--orange);
  background: var(--orange-soft);
}

.economics-example span {
  color: var(--orange);
  font-size: 12px;
  font-weight: 800;
}

.economics-example p {
  margin: 5px 0 0;
  color: var(--ink);
  font-size: 15px;
}

.fine-print {
  margin-top: 14px;
  color: var(--muted);
  font-size: 12px;
}

.metric-panel {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--soft);
}

.metric-panel > p {
  margin-bottom: 22px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.metric {
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.metric strong,
.metric small {
  display: block;
}

.metric strong {
  color: var(--blue);
  font-size: 42px;
  line-height: 1.1;
}

.metric strong span {
  color: #8aa2be;
  font-size: 26px;
}

.metric small {
  margin-top: 8px;
  color: var(--muted);
}

.calculator-section {
  background: var(--blue-soft);
}

.calculator-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 70px;
  align-items: center;
}

.preset-control {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}

.preset {
  min-height: 38px;
  padding: 8px 12px;
  color: var(--blue-dark);
  border: 1px solid #bfd5ef;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.7);
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
}

.preset.active {
  color: var(--white);
  border-color: var(--blue);
  background: var(--blue);
}

.calculator {
  padding: 34px;
  border: 1px solid rgba(18, 104, 232, 0.18);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.calculator-fields {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 12px;
  align-items: end;
  margin-bottom: 28px;
}

.calculator-fields label {
  position: relative;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.calculator-fields input {
  width: 100%;
  height: 52px;
  margin-top: 7px;
  padding: 8px 42px 8px 12px;
  border: 1px solid var(--line);
  border-radius: 5px;
  outline: none;
  background: var(--white);
  font-size: 19px;
  font-weight: 800;
}

.calculator-fields input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(18, 104, 232, 0.12);
}

.calculator-fields label span {
  position: absolute;
  right: 12px;
  bottom: 12px;
  color: var(--muted);
  font-size: 13px;
}

.multiply {
  padding-bottom: 14px;
  color: #71819a;
  font-weight: 800;
}

.calculator-results {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 18px;
}

.calculator-results .calc-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-width: 0;
  padding: 16px 20px;
  border-radius: 12px;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
}

.calculator-results .calc-label {
  font-size: 14px;
  color: #475569;
  line-height: 1.4;
}

.calculator-results .calc-value {
  font-size: 26px;
  font-weight: 800;
  color: #0f172a;
  white-space: nowrap;
}

.calculator-results .calc-sub {
  background: #fef2f2;
  border-color: #fecaca;
}

.calculator-results .calc-sub .calc-label {
  color: #b91c1c;
}

.calculator-results .calc-sub .calc-minus {
  color: #dc2626;
}

.calculator-results .calc-total {
  background: linear-gradient(135deg, #1268e8 0%, #1e40af 100%);
  border: none;
}

.calculator-results .calc-total .calc-label {
  color: rgba(255, 255, 255, 0.92);
  font-weight: 600;
}

.calculator-results .calc-total .calc-value {
  color: #fff;
  font-size: 30px;
}

.calculator .legal-note {
  color: var(--muted);
  opacity: 1;
}

.plans-section {
  background: var(--white);
}

.plan-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  max-width: 940px;
  margin: 0 auto;
}

.plan-card {
  position: relative;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.plan-card.featured {
  border: 2px solid var(--blue);
  box-shadow: var(--shadow);
}

.plan-badge {
  position: absolute;
  top: -1px;
  right: 24px;
  padding: 6px 14px;
  color: var(--white);
  border-radius: 0 0 5px 5px;
  background: var(--blue);
  font-size: 12px;
  font-weight: 800;
}

.plan-header {
  position: relative;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.plan-header p {
  margin-bottom: 8px;
  font-weight: 800;
}

.plan-header h3 {
  margin-bottom: 5px;
  color: var(--blue);
  font-size: 46px;
}

.plan-header sup {
  margin-right: 4px;
  font-size: 18px;
}

.plan-header span {
  color: var(--muted);
  font-size: 13px;
  text-decoration: line-through;
}

.plan-header em {
  position: absolute;
  right: 0;
  bottom: 26px;
  padding: 3px 8px;
  color: #bd4312;
  border-radius: 4px;
  background: var(--orange-soft);
  font-size: 11px;
  font-style: normal;
  font-weight: 800;
}

.plan-fit {
  min-height: 82px;
  margin: 22px 0 12px;
  color: var(--muted);
  font-size: 14px;
}

.plan-list {
  display: grid;
  gap: 0;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
}

.plan-list li {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 9px;
  align-items: center;
  min-height: 46px;
  border-bottom: 1px solid #edf0f4;
  font-size: 13px;
}

.plan-list li svg {
  color: var(--green);
}

.plan-list li b {
  color: var(--ink);
  text-align: right;
}

.plan-list .plan-note {
  display: flex;
  color: #8a5a08;
  background: #fff9e9;
  padding-inline: 9px;
}

.plan-list .plan-note.included {
  color: var(--blue-dark);
  background: var(--blue-soft);
}

.policy-note {
  max-width: 880px;
  margin: 26px auto 0;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.platforms-section {
  background: var(--soft);
}

.platform-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
  gap: 76px;
  align-items: center;
}

.platform-visual {
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.platform-visual img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.platform-list {
  display: grid;
  margin-top: 30px;
}

.platform-list article {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 16px;
  padding: 19px 0;
  border-top: 1px solid var(--line);
}

.platform-list article > span {
  color: var(--blue);
  font-weight: 900;
}

.platform-list h3 {
  margin-bottom: 6px;
  font-size: 18px;
}

.platform-list p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
}

.advantages-section {
  background: var(--white);
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-block: 1px solid var(--line);
}

.advantages-grid > div {
  padding: 34px 26px;
  border-right: 1px solid var(--line);
}

.advantages-grid > div:last-child {
  border-right: 0;
}

.advantages-grid svg {
  width: 30px;
  height: 30px;
  margin-bottom: 20px;
  color: var(--blue);
}

.advantages-grid h3 {
  margin-bottom: 18px;
  font-size: 19px;
}

.advantages-grid ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  color: var(--muted);
  list-style: none;
  font-size: 14px;
}

.advantages-grid li::before {
  margin-right: 8px;
  color: var(--cyan);
  content: "•";
}

.support-section {
  background: #f2f8ff;
}

.support-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: 84px;
  align-items: start;
}

.sticky-heading {
  position: sticky;
  top: 110px;
}

.support-summary {
  margin-top: 26px;
  padding: 18px 20px;
  color: var(--blue-dark) !important;
  border-left: 3px solid var(--blue);
  background: var(--white);
  font-size: 15px !important;
  font-weight: 800;
}

.support-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  border-top: 1px solid #cddbed;
  list-style: none;
}

.support-list li {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 20px 6px;
  border-bottom: 1px solid #cddbed;
}

.support-list li > span {
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
}

.support-list small {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
}

.support-list h3 {
  margin-bottom: 0;
  font-size: 18px;
}

.support-list li > svg {
  width: 26px;
  height: 26px;
  color: var(--blue);
}

.million-section {
  overflow: hidden;
  color: var(--white);
  background: #10223a;
}

.million-layout {
  position: relative;
  display: grid;
  min-height: 430px;
  align-items: center;
}

.million-number {
  position: absolute;
  top: 50%;
  right: -20px;
  color: rgba(255, 255, 255, 0.055);
  font-size: 220px;
  font-weight: 900;
  line-height: 1;
  transform: translateY(-50%);
  white-space: nowrap;
}

.million-section .section-heading {
  position: relative;
  max-width: 810px;
}

.million-section .eyebrow {
  color: #78e2e6;
}

.million-section .section-heading > p:last-of-type {
  color: #b9c6d7;
}

.million-path {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 32px;
}

.million-path span {
  padding: 8px 11px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 4px;
  font-size: 13px;
  font-weight:700;
}

.million-path svg {
  color: #6adbe0;
}

.fit-section {
  background: var(--white);
}

.fit-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 20px;
  max-width: 980px;
  margin: 0 auto;
}

.fit-grid > div {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.fit-positive {
  background: #f0faf6;
}

.fit-negative {
  background: #fff6f6;
}

.fit-grid h3 {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 18px;
  font-size: 20px;
}

.fit-positive h3 svg {
  color: var(--green);
}

.fit-negative h3 svg {
  color: var(--red);
}

.fit-grid ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-left: 20px;
  color: #455369;
}

.faq-section {
  background: var(--soft);
}

.faq-layout {
  display: grid;
  grid-template-columns: 0.62fr 1.38fr;
  gap: 90px;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  cursor: pointer;
  font-size: 18px;
  font-weight: 800;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary svg {
  transition: transform 180ms ease;
}

.faq-list details[open] summary svg {
  transform: rotate(45deg);
}

.faq-list details p {
  max-width: 720px;
  margin-bottom: 24px;
  color: var(--muted);
}

.consult-section {
  padding: 106px 0;
  color: var(--white);
  background: var(--blue);
}

.consult-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 0.72fr);
  gap: 94px;
  align-items: center;
}

.consult-section .eyebrow {
  color: #bfe9ff;
}

.consult-copy > p {
  color: #d9e9ff;
}

.consult-copy ol {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 30px 0;
  padding: 0;
  list-style: none;
}

.consult-copy li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 14px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 5px;
  font-size: 14px;
}

.consult-copy li span {
  color: #9fe6eb;
  font-size: 11px;
  font-weight: 900;
}

.consult-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  color: #cce1ff;
  font-size: 12px;
}

.consult-flow svg {
  width: 14px;
  height: 14px;
}

.consult-form {
  padding: 32px;
  color: var(--ink);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 24px 70px rgba(5, 37, 92, 0.3);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.consult-form h3 {
  margin-bottom: 6px;
  font-size: 24px;
}

.consult-form > p {
  margin-bottom: 20px;
  color: var(--muted);
  font-size: 12px;
}

.consult-form fieldset {
  margin: 0 0 18px;
  padding: 0;
  border: 0;
}

.consult-form legend,
.field {
  display: block;
  margin-bottom: 8px;
  color: #465469;
  font-size: 13px;
  font-weight: 700;
}

.choice-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.choice-group input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.choice-group span {
  display: grid;
  min-height: 40px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 5px;
  place-items: center;
  cursor: pointer;
  font-size: 12px;
  text-align: center;
}

.choice-group input:checked + span {
  color: var(--blue);
  border-color: var(--blue);
  background: var(--blue-soft);
  font-weight: 800;
}

.field {
  margin-bottom: 16px;
}

.field select,
.field textarea {
  display: block;
  width: 100%;
  margin-top: 6px;
  border: 1px solid var(--line);
  border-radius: 5px;
  outline: none;
  background: var(--white);
}

.field select {
  height: 44px;
  padding: 0 12px;
}

.field textarea {
  min-height: 82px;
  padding: 10px 12px;
  resize: vertical;
}

.field select:focus,
.field textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(18, 104, 232, 0.12);
}

.form-status {
  min-height: 20px;
  margin: 10px 0 0 !important;
  color: var(--green) !important;
  text-align: center;
}

/* ===== 页脚：三星式双层 ===== */
.site-footer {
  padding: 0;
  color: #475569;
  background: #f8fbff;
  border-top: 1px solid #e2e8f0;
}

.footer-cols {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr 1fr 1fr;
  gap: 36px;
  padding: 56px 0 44px;
  border-bottom: 1px solid #e2e8f0;
}

.footer-col h4 {
  margin: 0 0 18px;
  color: #0f172a;
  font-size: 15px;
  font-weight: 800;
}

.footer-col ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 11px;
}

.footer-col a {
  color: #475569;
  font-size: 13.5px;
  text-decoration: none;
}

.footer-col a:hover {
  color: #1268e8;
}

.footer-brandcol .f-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.footer-brandcol .brand-mark {
  width: 34px;
  height: 34px;
  font-size: 15px;
}

.footer-brandcol p {
  margin: 0;
  color: #64748b;
  font-size: 13px;
  line-height: 1.7;
}

.qr-box {
  display: flex;
  flex-direction: column;
  gap: 9px;
  align-items: flex-start;
}

.qr-ph {
  width: 104px;
  height: 104px;
  display: grid;
  place-items: center;
  border: 1px dashed #cbd5e1;
  border-radius: 8px;
  background: #ffffff;
  color: #94a3b8;
  font-size: 12px;
  text-align: center;
  padding: 8px;
}

.qr-img {
  width: 104px;
  height: 104px;
  object-fit: cover;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  background: #ffffff;
  display: block;
}

.qr-box p {
  margin: 0;
  color: #475569;
  font-size: 12.5px;
}

.footer-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px 24px;
  flex-wrap: wrap;
  padding: 18px 0;
  color: #64748b;
  font-size: 12px;
}

.footer-bar .fb-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-bar a {
  color: #475569;
  text-decoration: none;
}

.footer-bar a:hover {
  color: #1268e8;
}

.footer-bar .fb-top {
  color: #0f172a;
  font-weight: 700;
}

@media (max-width: 900px) {
  .footer-cols {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px 24px;
  }
}

@media (max-width: 640px) {
  .footer-cols {
    grid-template-columns: 1fr;
  }
  .footer-bar {
    justify-content: flex-start;
  }
}

.mobile-sticky-cta {
  display: none;
}

.lightbox {
  width: min(920px, calc(100% - 32px));
  max-width: none;
  max-height: calc(100vh - 32px);
  padding: 48px 18px 18px;
  color: var(--white);
  border: 0;
  border-radius: var(--radius);
  background: #0a1320;
}

.lightbox::backdrop {
  background: rgba(4, 10, 18, 0.82);
  backdrop-filter: blur(4px);
}

.lightbox-close {
  position: absolute;
  top: 6px;
  right: 6px;
  color: var(--white);
}

.lightbox figure {
  margin: 0;
}

.lightbox img {
  width: 100%;
  max-height: calc(100vh - 120px);
  object-fit: contain;
}

.lightbox figcaption {
  padding-top: 10px;
  color: #c7d1df;
  font-size: 13px;
  text-align: center;
}

.reveal {
  opacity: 1;
  transform: none;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  .site-nav {
    gap: 14px;
  }

  .site-nav a {
    font-size: 13px;
  }

  .hero-copy {
    width: min(720px, 70%);
  }

  .hero h1 {
    font-size: 56px;
  }

  .project-column {
    padding: 24px;
  }

  .evidence-gallery {
    grid-template-columns: repeat(2, 1fr);
  }

  .evidence-card {
    height: 430px;
  }

  .economics-grid,
  .platform-layout {
    gap: 56px;
  }
}

@media (max-width: 900px) {
  .section {
    padding: 82px 0;
  }

  .section-heading h2,
  .consult-copy h2 {
    font-size: 36px;
  }

  .nav-shell {
    gap: 12px;
  }

  .menu-button {
    display: grid;
    margin-left: auto;
  }

  .header-cta {
    display: none;
  }

  .site-nav {
    position: fixed;
    top: 72px;
    right: 0;
    bottom: 0;
    left: 0;
    display: none;
    padding: 28px 20px;
    background: rgba(255, 255, 255, 0.98);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    padding: 12px 4px;
    border-bottom: 1px solid var(--line);
    font-size: 16px;
  }

  .site-nav a::after {
    display: none;
  }

  .hero {
    min-height: 780px;
  }

  .hero-copy {
    width: min(620px, 78%);
  }

  .split-heading,
  .economics-grid,
  .calculator-layout,
  .platform-layout,
  .support-layout,
  .faq-layout,
  .consult-layout {
    grid-template-columns: 1fr;
    gap: 46px;
  }

  .project-model {
    grid-template-columns: 1fr;
  }

  .model-arrow {
    height: 42px;
  }

  .model-arrow svg {
    transform: rotate(90deg);
  }

  .project-column h3 {
    min-height: 0;
  }

  .process-line {
    grid-template-columns: repeat(4, 1fr);
  }

  .evidence-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .evidence-stats div:nth-child(2) {
    border-right: 0;
  }

  .evidence-stats div:nth-child(-n + 2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  }

  .advantages-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .advantages-grid > div:nth-child(2) {
    border-right: 0;
  }

  .advantages-grid > div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .sticky-heading {
    position: static;
  }

  .fit-grid {
    grid-template-columns: 1fr;
  }

  .consult-layout {
    max-width: 720px;
  }
}

@media (max-width: 640px) {
  body {
    padding-bottom: 62px;
    font-size: 15px;
  }

  .container,
  .nav-shell {
    width: min(calc(100% - 28px), var(--container));
  }

  .section {
    padding: 64px 0;
  }

  .section-heading.centered {
    margin-bottom: 36px;
    text-align: left;
  }

  .section-heading h2,
  .consult-copy h2 {
    font-size: 30px;
  }

  .section-heading > p:last-child,
  .consult-copy > p {
    font-size: 16px;
  }

  .eyebrow {
    font-size: 12px;
  }

  .brand {
    min-width: 0;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
  }

  .brand strong {
    font-size: 15px;
  }

  .brand small {
    display: none;
  }

  .hero {
    min-height: calc(100svh - 20px);
    align-items: flex-end;
    padding: 126px 0 104px;
  }

  .hero-media {
    object-position: 61% center;
  }

  .hero-shade {
    background: rgba(255, 255, 255, 0.78);
  }

  .hero-copy {
    width: 100%;
  }

  .hero .eyebrow {
    display: block;
    max-width: 280px;
    line-height: 1.9;
  }

  .hero .eyebrow::before {
    display: none;
  }

  .hero h1 {
    margin-bottom: 18px;
    font-size: 37px;
  }

  .hero-lead {
    font-size: 17px;
    line-height: 1.7;
  }

  .hero-promise {
    margin-bottom: 24px;
    font-size: 21px;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    margin-bottom: 26px;
  }

  .hero-tags {
    gap: 6px 14px;
  }

  .hero-next {
    bottom: 26px;
    font-size: 12px;
  }

  .pain-list article {
    grid-template-columns: 38px 1fr;
    padding: 20px 0;
  }

  .pain-list article > svg {
    width: 25px;
    height: 25px;
  }

  .project-model {
    margin-inline: -1px;
  }

  .project-column {
    padding: 24px 20px;
  }

  .process-line {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-line li:last-child {
    grid-column: auto;
  }

  .insight {
    grid-template-columns: auto 1fr;
    padding: 22px 18px;
  }

  .insight p {
    font-size: 16px;
  }

  .insight a {
    grid-row: auto;
    grid-column: 2;
  }

  .evidence-stats {
    grid-template-columns: 1fr 1fr;
  }
}

/* ===== 招商落地页增强 ===== */

/* 这是什么区背景 */
.what-section { background: var(--soft); }

/* 首屏两栏布局 */
.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 56px;
  align-items: center;
}
.hero-copy { width: 100%; }

/* 首屏右侧视觉：订单截图占位 + 浮动数据卡 */
.hero-visual { position: relative; }
.hero-frame {
  overflow: hidden;
  border: 1px solid rgba(18, 104, 232, 0.16);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 34px 80px rgba(24, 55, 93, 0.22);
}
.hero-frame .ph { min-height: 400px; border: 0; }
.hero-float {
  position: absolute;
  padding: 14px 18px;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 18px 44px rgba(24, 55, 93, 0.2);
}
.hero-float b { display: block; color: var(--blue); font-size: 22px; font-weight: 900; line-height: 1.1; }
.hero-float span { color: var(--muted); font-size: 12px; }
.hero-float.f1 { top: -22px; right: -14px; }
.hero-float.f2 { bottom: -20px; left: -12px; }

/* 首屏信任徽章行 */
.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin-bottom: 22px;
}
.hero-proof span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--blue-dark);
  font-size: 13px;
  font-weight: 700;
}
.hero-proof svg { width: 15px; height: 15px; color: var(--green); }

/* 占位框 */
.ph {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 150px;
  padding: 22px;
  color: #5f7ea8;
  border: 1.5px dashed #b9cde6;
  border-radius: var(--radius);
  background: linear-gradient(180deg, #f2f7fe, #eef4fc);
  font-size: 14px;
  font-weight: 600;
  text-align: center;
  line-height: 1.7;
}
.ph svg { width: 34px; height: 34px; color: var(--blue); opacity: 0.75; }
.ph span { color: #8492a5; font-size: 13px; }

/* 数据带 */
.trust-band { background: linear-gradient(135deg, var(--blue) 0%, var(--blue-light) 100%); color: #fff; }
.trust-band .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.trust-stat { padding: 36px 20px; text-align: center; border-right: 1px solid rgba(255, 255, 255, 0.16); }
.trust-stat:last-child { border-right: 0; }
.trust-stat strong { display: block; font-size: 42px; font-weight: 900; line-height: 1; }
.trust-stat span { display: block; margin-top: 8px; font-size: 13px; opacity: 0.85; }

/* 信任素材网格（资质/招牌/照片/客户） */
.trust-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; }
.trust-card {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}
.trust-card .ph { min-height: 170px; }
.trust-card .trust-img {
  width: 100%;
  height: 170px;
  object-fit: cover;
  border-radius: 10px;
  display: block;
}
.trust-card h4 { margin: 12px 2px 2px; font-size: 15px; }
.trust-card p { margin: 2px 2px 0; color: var(--muted); font-size: 12px; }

/* 交付前后对比 */
.compare-grid { display: grid; grid-template-columns: 1fr 44px 1fr; gap: 16px; align-items: stretch; margin-top: 36px; }
.compare-cell { text-align: center; }
.compare-cell .ph { min-height: 230px; }
.compare-cell .compare-img { display: block; width: 100%; height: 230px; object-fit: cover; border-radius: 12px; box-shadow: 0 8px 24px rgba(24, 55, 93, 0.08); }
.compare-cell h4 { margin: 0 0 12px; font-size: 15px; }
.compare-arrow { display: grid; place-items: center; color: var(--orange); }
.compare-arrow svg { width: 26px; height: 26px; }

/* 客户评价卡 */
.review-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.review-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}
.review-card .stars { color: #f5a623; letter-spacing: 2px; margin-bottom: 10px; font-size: 15px; }
.review-card > p { color: #3a4456; font-size: 14px; }
.review-card .who { display: flex; align-items: center; gap: 10px; margin-top: 16px; }
.review-card .who .ph { width: 40px; height: 40px; min-height: 0; padding: 0; border-radius: 50%; font-size: 0; }
.review-card .who .r-avatar {
  display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; flex: none;
  background: linear-gradient(135deg, #eaf3ff, #d6e8ff); color: var(--blue); font-weight: 800; font-size: 16px;
}
.review-card .who b { display: block; font-size: 13px; }
.review-card .who span { display: block; color: var(--muted); font-size: 11px; }

/* 响应式：首屏/网格堆叠 */
@media (max-width: 1080px) {
  .trust-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 36px; }
  .hero-visual { max-width: 520px; }
  .hero-float.f1 { right: 8px; }
  .hero-float.f2 { left: 8px; }
  .trust-band .container { grid-template-columns: repeat(2, 1fr); }
  .trust-stat:nth-child(2) { border-right: 0; }
  .trust-stat:nth-child(-n + 2) { border-bottom: 1px solid rgba(255, 255, 255, 0.16); }
  .review-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .trust-grid { grid-template-columns: 1fr; }
  .compare-grid { grid-template-columns: 1fr; }
  .compare-arrow { transform: rotate(90deg); height: 40px; }
}

/* ===== 模拟订单卡（首屏真实感占位） ===== */
.order-card { padding: 0; }
.oc-head { display: flex; align-items: center; gap: 12px; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.oc-avatar {
  display: grid; place-items: center; width: 40px; height: 40px;
  border-radius: 50%; background: var(--blue-soft); color: var(--blue); font-weight: 800;
}
.oc-head b, .oc-head span { display: block; }
.oc-head b { font-size: 14px; }
.oc-head span { color: var(--muted); font-size: 12px; }
.oc-status { margin-left: auto; padding: 3px 10px; border-radius: 999px; background: var(--green-soft); color: var(--green); font-size: 12px; font-weight: 700; white-space: nowrap; }
.oc-body { padding: 6px 18px; }
.oc-item { display: flex; align-items: center; gap: 12px; padding: 14px 0; border-bottom: 1px dashed var(--line); }
.oc-item:last-child { border-bottom: 0; }
.oc-thumb { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 10px; background: var(--soft); font-size: 22px; }
.oc-info { flex: 1; min-width: 0; }
.oc-info b, .oc-info span { display: block; }
.oc-info b { font-size: 14px; }
.oc-info span { color: var(--muted); font-size: 12px; }
.oc-price { color: var(--orange); font-weight: 900; font-size: 16px; white-space: nowrap; }
.oc-foot { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; background: var(--blue-soft); font-size: 13px; }
.oc-foot b { color: var(--blue); font-size: 16px; }

/* ===== 合作流程 ===== */
.join-section { background: var(--blue-soft); }
.join-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-top: 44px; }
.join-step { padding: 24px 18px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; text-align: center; }
.join-step .num {
  display: grid; place-items: center; width: 36px; height: 36px; margin: 0 auto 12px;
  border-radius: 50%; background: var(--blue); color: #fff; font-weight: 900; font-size: 15px;
}
.join-step h4 { margin: 0 0 6px; font-size: 15px; }
.join-step p { margin: 0; color: var(--muted); font-size: 12px; }

@media (max-width: 900px) {
  .join-steps { grid-template-columns: 1fr; gap: 10px; }
}

/* ===== 项目优势 · 大屏轮播海报 ===== */
.adv-carousel-section { padding-bottom: 40px; }
.carousel {
  position: relative;
  width: min(calc(100% - 48px), 1280px);
  margin: 0 auto;
  overflow: hidden;
  border-radius: 18px;
  box-shadow: 0 40px 90px rgba(24, 55, 93, 0.25);
}
.carousel-track { position: relative; height: 470px; }
.carousel-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 700ms ease; pointer-events: none; }
.carousel-slide.active { opacity: 1; pointer-events: auto; }
.carousel-slide img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.12);
  filter: blur(9px) brightness(0.82) saturate(1.05);
}
.carousel-shade {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(11, 18, 32, 0.86) 0%, rgba(11, 18, 32, 0.58) 46%, rgba(11, 18, 32, 0.16) 100%);
}
.carousel-copy { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; padding: 44px 64px; color: #fff; }
.carousel-num { font-size: 14px; font-weight: 800; color: var(--cyan); letter-spacing: 0.1em; }
.carousel-copy h3 { margin: 10px 0 24px; font-size: 48px; font-weight: 900; }
.carousel-copy ul { display: flex; flex-wrap: wrap; gap: 10px 22px; margin: 0; padding: 0; list-style: none; }
.carousel-copy li { position: relative; padding-left: 16px; font-size: 17px; font-weight: 700; color: #e8eef8; }
.carousel-copy li::before { position: absolute; left: 0; top: 50%; width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); content: ""; transform: translateY(-50%); }
.carousel-arrow {
  position: absolute; top: 50%; z-index: 3; width: 46px; height: 46px; display: grid; place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.3); border-radius: 50%; background: rgba(11, 18, 32, 0.4); color: #fff; cursor: pointer;
  transform: translateY(-50%); transition: background 180ms ease;
}
.carousel-arrow:hover { background: rgba(11, 18, 32, 0.7); }
.carousel-arrow.prev { left: 18px; }
.carousel-arrow.next { right: 18px; }
.carousel-dots { position: absolute; bottom: 20px; left: 50%; z-index: 3; display: flex; gap: 8px; transform: translateX(-50%); }
.carousel-dots button { width: 9px; height: 9px; padding: 0; border: 0; border-radius: 999px; background: rgba(255, 255, 255, 0.4); cursor: pointer; transition: all 220ms ease; }
.carousel-dots button.active { width: 26px; background: #fff; }

@media (max-width: 640px) {
  .carousel { width: min(calc(100% - 28px), 1280px); border-radius: 12px; }
  .carousel-track { height: 380px; }
  .carousel-copy { padding: 28px 24px; }
  .carousel-copy h3 { font-size: 30px; margin-bottom: 16px; }
  .carousel-copy li { font-size: 14px; }
  .carousel-arrow { display: none; }
}

/* ===== 首屏 · 全屏左右轮播 ===== */
.hero-carousel { position: relative; height: 80vh; min-height: 580px; overflow: hidden; background: #0a1424; }
.hc-track { position: absolute; inset: 0; }
.hc-slide { position: absolute; inset: 0; opacity: 0; transform: scale(1.035); transition: opacity 900ms ease, transform 900ms ease; pointer-events: none; }
.hc-slide.active { opacity: 1; transform: scale(1); pointer-events: auto; }
.hc-slide > img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.12);
  filter: blur(8px) brightness(0.85) saturate(1.05);
}

/* ===== 三星式首屏动效：Ken Burns 缓动 + 文字渐入 + 滚动收缩 ===== */
/* 1. Ken Burns：静态图缓慢放大，模拟视频呼吸感 */
.hc-slide.active > img { animation: hc-kenburns 3.2s ease-out both; }
@keyframes hc-kenburns {
  from { transform: scale(1.12); }
  to { transform: scale(1.26); }
}

/* 2. 文字分步渐入（按视频节奏逐个浮现） */
.hc-slide .hc-copy > * { opacity: 0; transform: translateY(24px); transition: opacity 0.65s ease, transform 0.65s ease; }
.hc-slide.active .hc-copy > * { opacity: 1; transform: translateY(0); }
.hc-slide.active .hc-copy > *:nth-child(1) { transition-delay: 80ms; }
.hc-slide.active .hc-copy > *:nth-child(2) { transition-delay: 200ms; }
.hc-slide.active .hc-copy > *:nth-child(3) { transition-delay: 320ms; }
.hc-slide.active .hc-copy > *:nth-child(4) { transition-delay: 440ms; }
.hc-slide.active .hc-copy > *:nth-child(5) { transition-delay: 560ms; }
.hc-slide.active .hc-copy > *:nth-child(6) { transition-delay: 680ms; }
.hc-slide.active .hc-copy > *:nth-child(7) { transition-delay: 800ms; }

/* 首屏价格徽章：价值钩子前置 */
.hc-price-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  margin: 6px 0 2px;
  padding: 9px 18px;
  border-radius: 999px;
  background: linear-gradient(92deg, var(--orange), #ff9247);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.5px;
  box-shadow: 0 10px 26px rgba(255, 122, 31, 0.35);
}
.hc-price-pill strong { font-size: 20px; font-weight: 900; }
@media (max-width: 700px) {
  .hc-price-pill { font-size: 13px; padding: 7px 14px; }
  .hc-price-pill strong { font-size: 17px; }
}

/* 3. 滚动收缩：滚动时首屏高度平滑收缩 */
.hero-carousel { transition: height 120ms linear; will-change: height; }
.hc-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10, 52, 122, 0.92) 0%, rgba(12, 78, 168, 0.64) 52%, rgba(18, 104, 232, 0.34) 100%); }
.hc-copy { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; }
.hc-copy .eyebrow { color: #7fd4ff; }
.hc-copy .eyebrow span { padding: 4px 10px; color: #0c7a52; border-radius: 5px; background: var(--green-soft); }
.hc-copy h1 { max-width: 900px; color: #fff; font-size: 76px; font-weight: 900; line-height: 1.15; margin: 0 0 26px; }
.hc-copy h1 .hl { color: var(--green); background: none; -webkit-background-clip: initial; background-clip: initial; }
.hc-lead { max-width: 720px; color: #d7e2f2; font-size: 24px; line-height: 1.7; margin-bottom: 16px; }
.hc-promise { color: var(--green); font-size: 30px; font-weight: 800; margin-bottom: 34px; }
.hc-proof { display: flex; flex-wrap: wrap; gap: 10px 26px; margin-bottom: 26px; }
.hc-proof span { display: inline-flex; align-items: center; gap: 7px; color: #cfe4ff; font-size: 16px; font-weight: 700; }
.hc-proof svg { width: 17px; height: 17px; color: var(--green); }
.hc-arrow {
  position: absolute; top: 50%; z-index: 5; width: 52px; height: 52px; display: grid; place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.28); border-radius: 50%; background: rgba(18, 104, 232, 0.4); color: #fff; cursor: pointer;
  transform: translateY(-50%); transition: background 180ms ease;
}
.hc-arrow:hover { background: rgba(9, 18, 36, 0.7); }
.hc-arrow.prev { left: 24px; }
.hc-arrow.next { right: 24px; }
.hc-dots { position: absolute; bottom: 30px; left: 50%; z-index: 5; display: flex; gap: 8px; transform: translateX(-50%); }
.hc-dots button { width: 9px; height: 9px; padding: 0; border: 0; border-radius: 999px; background: rgba(255, 255, 255, 0.4); cursor: pointer; transition: all 220ms ease; }
.hc-dots button.active { width: 26px; background: #ffd98a; }

@media (max-width: 900px) {
  .hero-carousel { min-height: 640px; }
  .hc-copy h1 { font-size: 44px; }
  .hc-arrow { display: none; }
}
@media (max-width: 640px) {
  .hero-carousel { min-height: 600px; height: 100svh; }
  .hc-copy h1 { font-size: 33px; }
  .hc-lead { font-size: 16px; }
  .hc-promise { font-size: 20px; }
  .hc-copy .eyebrow { max-width: 300px; line-height: 1.9; }
  .hc-copy .eyebrow::before { display: none; }
}

/* ===== 真实订单 + 客户评价 · 左右滚动轮播 ===== */
.evidence-carousel { position: relative; }
.ec-track { position: relative; height: 560px; }
.evidence-carousel .evidence-card { position: absolute; inset: 0; height: auto; opacity: 0; transform: translateX(0); transition: opacity .65s ease, transform .65s cubic-bezier(.22, 1, .36, 1); pointer-events: none; }
.evidence-carousel .evidence-card.active { opacity: 1; pointer-events: auto; }
/* 左右滚动：出场滑向一侧，入场从另一侧滑入 */
.evidence-carousel .evidence-card.exit-left { opacity: 0; transform: translateX(-90px); }
.evidence-carousel .evidence-card.exit-right { opacity: 0; transform: translateX(90px); }
.evidence-carousel .evidence-card.enter-right { opacity: 0; transform: translateX(90px); transition: none; }
.evidence-carousel .evidence-card.enter-left { opacity: 0; transform: translateX(-90px); transition: none; }
@media (prefers-reduced-motion: reduce) {
  .evidence-carousel .evidence-card { transition: opacity .2s; }
}
.evidence-carousel .evidence-card img { object-fit: contain; background: rgba(8, 20, 38, 0.55); }

.review-carousel { position: relative; max-width: 800px; margin: 0 auto; }
.rc-track { position: relative; min-height: 280px; }
.review-carousel .review-card { position: absolute; inset: 0; opacity: 0; transition: opacity 700ms ease; pointer-events: none; }
.review-carousel .review-card.active { opacity: 1; pointer-events: auto; }
.review-carousel .carousel-dots button { background: rgba(19, 32, 51, 0.28); }
.review-carousel .carousel-dots button.active { background: var(--blue); }

@media (max-width: 640px) {
  .ec-track { height: 420px; }
  .rc-track { min-height: 320px; }
}

/* ===== 紧迫感跑马灯 + 倒计时 ===== */
.urgency-marquee { overflow: hidden; background: linear-gradient(90deg, #ff6a2a, #ff4d2e); color: #fff; }
.um-track { display: flex; width: max-content; animation: um-scroll 24s linear infinite; }
.um-track span { display: inline-flex; align-items: center; gap: 12px; padding: 13px 0; font-weight: 800; font-size: 15px; white-space: nowrap; }
.um-track span::after { content: "🔥"; margin-left: 34px; font-size: 16px; }
@keyframes um-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

.countdown-banner {
  display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 10px;
  margin-bottom: 24px; padding: 14px 20px;
  border: 1px solid #ffd2b8; border-radius: var(--radius);
  background: var(--orange-soft); color: #bd4312; font-weight: 800;
}
.countdown-banner svg { color: var(--orange); }
.countdown-banner .cd { display: inline-flex; align-items: center; gap: 5px; }
.countdown-banner .cd b {
  display: inline-grid; place-items: center; min-width: 34px; height: 34px; padding: 0 6px;
  border-radius: 6px; background: var(--orange); color: #fff; font-size: 18px;
}
.countdown-banner .cd i { font-style: normal; color: #bd4312; font-weight: 900; }

/* 第 2 屏价值钩子：倒计时横幅提前、加强视觉 */
.countdown-top-wrap { margin-top: 26px; }
.countdown-banner--top {
  margin-bottom: 6px;
  padding: 16px 24px;
  border: 0;
  border-radius: 14px;
  background: linear-gradient(92deg, var(--blue), var(--blue-light));
  color: #fff;
  font-size: 17px;
  box-shadow: 0 14px 34px rgba(18, 104, 232, 0.22);
}
.countdown-banner--top svg { color: #ffd98a; }
.countdown-banner--top .cd b { background: var(--orange); }
.countdown-banner--top .cd i { color: #fff; }
@media (max-width: 700px) {
  .countdown-banner--top { font-size: 14px; padding: 12px 16px; }
  .countdown-banner--top .cd b { min-width: 28px; height: 30px; font-size: 15px; }
}

/* 咨询区 VIP 倒计时 */
.vip-countdown {
  display: inline-flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin-bottom: 22px; padding: 12px 18px;
  border: 1px solid rgba(255, 217, 138, 0.45); border-radius: 10px;
  background: rgba(0, 0, 0, 0.18); color: #fff; font-weight: 800;
}
.vip-countdown svg { color: #ffd98a; }
.vip-countdown .cd { display: inline-flex; align-items: center; gap: 5px; }
.vip-countdown .cd b {
  display: inline-grid; place-items: center; min-width: 32px; height: 32px; padding: 0 6px;
  border-radius: 6px; background: linear-gradient(135deg, #f0d48a, #c9a24b); color: #241a05; font-size: 17px;
}
.vip-countdown .cd i { font-style: normal; color: #ffd98a; font-weight: 900; }

/* ===== 全宽轮播（PC 端占满左右屏） ===== */
body { overflow-x: hidden; }

/* 项目优势轮播：全宽 */
.carousel { width: 100%; margin: 0; border-radius: 0; box-shadow: none; }
.carousel-track { height: 540px; }
.carousel-arrow.prev { left: 28px; }
.carousel-arrow.next { right: 28px; }

/* 真实订单轮播：突破 container 全宽（overflow hidden 防滑入卡片撑宽页面） */
.evidence-carousel { width: 100vw; margin-left: calc(50% - 50vw); overflow: hidden; }
.ec-track { height: 640px; }
.evidence-carousel .evidence-card { background: linear-gradient(135deg, #0e1f38, #13273f); }
.evidence-carousel .evidence-card > span { display: none; }
.ec-body { position: absolute; inset: 0; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 40px; align-items: center; padding: 40px 90px; }
.ec-text { color: #fff; }
.ec-tag { display: inline-block; padding: 4px 12px; border-radius: 999px; background: rgba(126, 229, 232, 0.15); color: #7ee5e8; font-size: 13px; font-weight: 700; }
.ec-text strong { display: block; margin: 16px 0 6px; font-size: 54px; font-weight: 900; line-height: 1.1; }
.ec-text b { display: block; font-size: 26px; color: #7ee5e8; font-weight: 800; }
.ec-text p { margin: 14px 0 0; color: #c3cede; font-size: 14px; }
.ec-body img { width: 100%; height: 100%; object-fit: contain; }

/* 手机长截图：完整显示 + 自动滚动浏览 */
.ec-img-wrap {
  height: 100%; max-height: 520px;
  overflow: hidden;
  border-radius: 14px;
  background: rgba(8, 20, 38, 0.55);
  border: 1px solid rgba(126, 229, 232, 0.25);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.4);
  display: flex; align-items: center; justify-content: center;
}
.ec-img-wrap img {
  width: 100%; height: auto;
  display: block;
  object-fit: contain; object-position: top;
  animation: shot-scroll 5s ease-in-out infinite alternate;
}
.ec-img-wrap:hover img { animation-play-state: paused; }
@keyframes shot-scroll {
  from { transform: translateY(0); }
  to { transform: translateY(calc(-100% + 520px)); }
}
@media (max-width: 900px) {
  .ec-img-wrap { max-height: 300px; }
  .ec-img-wrap img { animation: none; }
}
@media (max-width: 900px) {
  .ec-body { grid-template-columns: 1fr; padding: 30px 24px; gap: 16px; }
  .ec-text strong { font-size: 36px; }
  .ec-body img { height: 60%; }
}

/* 客户评价轮播：突破 container 全宽 */
.review-carousel { max-width: none; width: 100vw; margin-left: calc(50% - 50vw); }
.rc-track { min-height: 320px; }
.review-carousel .review-card { display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.review-carousel .review-card > p { max-width: 640px; margin-inline: auto; }
.review-carousel .who { justify-content: center; }

@media (max-width: 640px) {
  .carousel-track { height: 400px; }
  .ec-track { height: 480px; }
}

/* ===== 红杉资本 · 全屏海报（从上往下滑入） ===== */
.sequoia-banner {
  position: relative;
  overflow: hidden;
  padding: 110px 0;
  color: #fff;
  background:
    radial-gradient(120% 100% at 80% 0%, rgba(201, 162, 75, 0.16), transparent 55%),
    linear-gradient(135deg, #0a1424, #10223a);
}
.sequoia-banner::after {
  content: "";
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.sq-content { position: relative; z-index: 1; max-width: 860px; margin: 0 auto; text-align: center; }
.sq-tag { display: inline-block; padding: 6px 16px; border-radius: 999px; background: rgba(201, 162, 75, 0.16); color: #e8c878; font-size: 13px; font-weight: 800; letter-spacing: 0.06em; }
.sq-content h2 { margin: 24px 0 18px; font-size: 42px; font-weight: 900; line-height: 1.3; }
.sq-content h2 .hl { color: #ffd98a; background: none; -webkit-background-clip: initial; background-clip: initial; }
.sq-content > p { margin: 0 0 26px; color: #c3cede; font-size: 19px; }
.sq-content a { display: inline-flex; align-items: center; gap: 7px; color: #e8c878; font-size: 14px; font-weight: 700; }

/* 红杉市场数据 · 趋势图 */
.sq-data { margin: 34px auto 0; max-width: 760px; text-align: center; }
.sq-one-six { margin: 0; font-size: 17px; line-height: 1.8; color: #dbe4f2; }
.sq-one-six strong { color: #ffd98a; font-size: 20px; }

.sq-trend-title { margin: 30px 0 0; font-size: 22px; font-weight: 800; color: #fff; }

/* 趋势图轮播 */
.sq-trend-carousel { position: relative; min-height: 330px; margin: 20px 0 0; }
.sq-trend-slide {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  opacity: 0; transform: scale(0.94);
  transition: opacity 0.6s ease, transform 0.6s ease;
  pointer-events: none;
}
.sq-trend-slide.active { opacity: 1; transform: scale(1); pointer-events: auto; }
.sq-trend-name { font-size: 22px; font-weight: 800; color: #fff; }
.sq-trend-bars {
  display: flex; align-items: flex-end; gap: 40px;
  padding: 14px 26px 0;
  border-bottom: 3px solid rgba(255,255,255,0.25);
}
.sq-trend-slot {
  width: 120px; height: 200px;
  display: flex; align-items: flex-end;
  background: rgba(255,255,255,0.04);
  border-radius: 10px 10px 0 0; overflow: hidden;
}
.sq-trend-bar {
  width: 100%; border-radius: 8px 8px 0 0;
  display: flex; align-items: flex-start; justify-content: center;
  padding-top: 12px;
  animation: sq-grow 1.1s cubic-bezier(0.22, 1, 0.36, 1) both;
  transform-origin: bottom;
}
.sq-trend-slide.active .sq-trend-bar { animation: sq-grow 1.1s cubic-bezier(0.22, 1, 0.36, 1) both; }
.sq-trend-bar b { font-size: 26px; font-weight: 900; }
.sq-trend-bar.now { background: linear-gradient(180deg, #3d5a80, #2c4466); }
.sq-trend-bar.now b { color: #b8cbe6; }
.sq-trend-bar.fut { background: linear-gradient(180deg, #ffe3a3, #e8b84b); box-shadow: 0 0 34px rgba(232, 184, 75, 0.45); }
.sq-trend-bar.fut b { color: #3a2a08; }
.sq-trend-years { display: flex; gap: 76px; }
.sq-trend-years span { width: 120px; text-align: center; font-size: 16px; color: #c3cede; font-weight: 600; }
@keyframes sq-grow { from { transform: scaleY(0); } to { transform: scaleY(1); } }

.sq-data-note { margin: 22px 0 0; font-size: 17px; line-height: 1.7; color: #dbe4f2; }
.sq-data-note strong { color: #ffd98a; font-size: 20px; }
.sq-source { margin: 16px 0 0; font-size: 12px; color: #7d90ac; }

/* 从上往下滑入 */
.sq-content { opacity: 0; transform: translateY(-80px); transition: opacity 900ms ease, transform 900ms cubic-bezier(0.22, 1, 0.36, 1); }
.sq-content.visible { opacity: 1; transform: translateY(0); }
@media (max-width: 640px) {
  .sequoia-banner { padding: 72px 0; }
  .sq-content h2 { font-size: 30px; }
  .sq-content > p { font-size: 16px; }
}

/* ===== 项目优势轮播海报：大字核心词 + 标签徽章 ===== */
.carousel-copy h3 { font-size: 66px; font-weight: 900; letter-spacing: 0.02em; margin: 8px 0 30px; }
.carousel-tags { display: flex; flex-wrap: wrap; gap: 12px; }
.carousel-tags span {
  padding: 13px 30px;
  border: 1.5px solid rgba(255, 255, 255, 0.72);
  border-radius: 999px;
  background: rgba(10, 22, 40, 0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  font-size: 24px;
  font-weight: 800;
  color: #fff;
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.35);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}
}
@media (max-width: 640px) {
  .carousel-copy h3 { font-size: 42px; margin-bottom: 20px; }
  .carousel-tags span { font-size: 18px; padding: 10px 20px; }
}

/* 标签飞入动效 */
.carousel-slide .carousel-tags span {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 500ms ease, transform 600ms cubic-bezier(0.22, 1, 0.36, 1);
}
.carousel-slide.active .carousel-tags span { opacity: 1; transform: translateY(0); }
.carousel-slide.active .carousel-tags span:nth-child(1) { transition-delay: 120ms; }
.carousel-slide.active .carousel-tags span:nth-child(2) { transition-delay: 220ms; }
.carousel-slide.active .carousel-tags span:nth-child(3) { transition-delay: 320ms; }
.carousel-slide.active .carousel-tags span:nth-child(4) { transition-delay: 420ms; }

/* 客户滚动墙（快速左右滚动） */
.clients-wall { overflow: hidden; }
.clients-track { display: flex; width: max-content; gap: 16px; animation: client-scroll 30s linear infinite; }
.clients-wall:hover .clients-track { animation-play-state: paused; }
.client-chip {
  display: flex; align-items: center; gap: 12px; padding: 14px 20px;
  border: 1px solid var(--line); border-radius: 12px; background: #fff; white-space: nowrap;
  box-shadow: 0 6px 18px rgba(24, 55, 93, 0.06);
}
.client-chip .c-avatar {
  display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%;
  background: linear-gradient(135deg, #eaf3ff, #d6e8ff); color: var(--blue); font-weight: 800; font-size: 16px;
}
.client-chip b { display: block; font-size: 14px; color: var(--ink); }
.client-chip small { display: block; color: var(--muted); font-size: 12px; }
@keyframes client-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* VIP 倒计时放大 */
.vip-countdown .cd b { min-width: 54px; height: 54px; font-size: 30px; }

/* 真实订单统计数字放大 */
.evidence-stats strong { font-size: 40px; font-weight: 900; }
.evidence-stats span { font-size: 14px; }

/* ===== AI 一人公司时代 · 趋势背书（深色高级版） ===== */
.opc-section {
  background: radial-gradient(1200px 600px at 50% -100px, #14345f 0%, #0c1f3a 45%, #091830 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.opc-section::before {
  content: "";
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}
.opc-section .eyebrow { color: #7fd4ff; }
.opc-section h2 { color: #fff; }
.opc-section h2 .hl {
  background: linear-gradient(120deg, #ffe3a3, #f0b95c);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.opc-section .section-heading > p:last-child { color: #a9c4e8; }

/* 权威观点轮播 */
.opc-quotes { position: relative; z-index: 1; max-width: 760px; margin: 40px auto 0; min-height: 120px; }
.opc-quote-slide {
  position: absolute; inset: 0;
  opacity: 0; transform: translateY(14px) scale(0.97);
  transition: opacity 0.6s ease, transform 0.6s ease;
  pointer-events: none;
}
.opc-quote-slide.active { opacity: 1; transform: none; pointer-events: auto; }
.opc-quote-slide > a {
  display: flex; align-items: center; justify-content: center; gap: 18px;
  height: 100%;
  padding: 24px 30px;
  background: linear-gradient(120deg, rgba(255,214,130,0.16), rgba(255,214,130,0.03));
  border: 1px solid rgba(255,214,130,0.4);
  border-radius: 18px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.35);
  text-decoration: none;
  transition: transform 0.3s, box-shadow 0.3s;
}
.opc-quote-slide > a:hover { transform: translateY(-3px); box-shadow: 0 26px 60px rgba(0,0,0,0.45); }
.opc-badge {
  flex: none;
  padding: 9px 16px; border-radius: 999px;
  background: linear-gradient(120deg, #ffe3a3, #f0b95c);
  color: #3a2a08; font-size: 14px; font-weight: 800; white-space: nowrap;
}
.opc-quote-slide p { margin: 0; font-size: 30px; font-weight: 800; line-height: 1.35; letter-spacing: 1px; }
.opc-quote-slide p small { font-size: 14px; font-weight: 700; color: #e8c878; margin-left: 12px; letter-spacing: 0; white-space: nowrap; }
.opc-quote-slide blockquote { margin: 0; font-size: 28px; line-height: 1.5; font-weight: 800; color: #fff; }
.opc-quote-slide figcaption { margin-top: 12px; font-size: 15px; color: #e8c878; }

/* 落到极越 + 多个 AI 能力标签 */
.opc-connect { position: relative; z-index: 1; max-width: 760px; margin: 0 auto; text-align: center; }
.opc-connect > p { font-size: 20px; line-height: 1.7; color: #dbe8f8; }
.opc-connect strong { color: #ffd98a; }
.opc-abilities { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin: 22px 0 0; }
.opc-abilities span {
  padding: 14px 26px; border-radius: 999px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,214,130,0.45);
  color: #fff; font-size: 18px; font-weight: 700;
}
.opc-calm { margin-top: 16px; font-size: 11px; color: #6d81a0; }

/* 市场规模趋势图轮播 */
.opc-market-carousel { position: relative; min-height: 300px; margin: 26px 0 0; }
.opc-market-slide {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  opacity: 0; transform: scale(0.94);
  transition: opacity 0.6s ease, transform 0.6s ease;
  pointer-events: none;
}
.opc-market-slide.active { opacity: 1; transform: scale(1); pointer-events: auto; }
.opc-market-name { font-size: 20px; font-weight: 800; color: #fff; }
.opc-market-bars {
  display: flex; align-items: flex-end; gap: 36px;
  padding: 12px 24px 0;
  border-bottom: 3px solid rgba(255,255,255,0.25);
}
.opc-market-slot {
  width: 110px; height: 170px;
  display: flex; align-items: flex-end;
  background: rgba(255,255,255,0.04);
  border-radius: 10px 10px 0 0; overflow: hidden;
}
.opc-market-bar {
  width: 100%; border-radius: 8px 8px 0 0;
  display: flex; align-items: flex-start; justify-content: center;
  padding-top: 10px;
  animation: opc-grow 1.1s cubic-bezier(0.22, 1, 0.36, 1) both;
  transform-origin: bottom;
}
.opc-market-slide.active .opc-market-bar { animation: opc-grow 1.1s cubic-bezier(0.22, 1, 0.36, 1) both; }
.opc-market-bar b { font-size: 24px; font-weight: 900; }
.opc-market-bar.now { background: linear-gradient(180deg, #3d5a80, #2c4466); }
.opc-market-bar.now b { color: #b8cbe6; }
.opc-market-bar.fut { background: linear-gradient(180deg, #ffe3a3, #e8b84b); box-shadow: 0 0 34px rgba(232, 184, 75, 0.45); }
.opc-market-bar.fut b { color: #3a2a08; }
.opc-market-years { display: flex; gap: 70px; }
.opc-market-years span { width: 110px; text-align: center; font-size: 15px; color: #c3cede; font-weight: 600; }
.opc-market-note { margin: 0; font-size: 17px; color: #dbe4f2; }
.opc-market-note strong { color: #ffd98a; font-size: 20px; }
.opc-market-src { margin: 12px 0 0; font-size: 12px; color: #7d90ac; }
@keyframes opc-grow { from { transform: scaleY(0); } to { transform: scaleY(1); } }

@media (max-width: 900px) {
  .opc-quote-slide > a { flex-direction: column; text-align: center; gap: 12px; padding: 22px; }
  .opc-quote-slide p { font-size: 22px; }
  .opc-quote-slide blockquote { font-size: 22px; }
}

/* ===== 开场动画（三星式进入体验） ===== */
.intro-overlay {
  position: fixed; inset: 0; z-index: 9999;
  background: radial-gradient(1000px 640px at 50% 42%, #dce9fa 0%, #eef4fc 55%, #e2edfa 100%);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  transition: opacity 0.7s ease;
}
.intro-overlay.done { opacity: 0; pointer-events: none; }
.intro-inner { position: relative; z-index: 2; text-align: center; }
.intro-logo {
  width: 148px; height: 148px; margin: 0 auto;
  display: grid; place-items: center;
  font-size: 92px; font-weight: 900; line-height: 1;
  background: linear-gradient(135deg, #0f2b5b 0%, #1268e8 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  border: 2px solid rgba(18, 104, 232, 0.45);
  border-radius: 50%;
  box-shadow: 0 0 60px rgba(18, 104, 232, 0.22), inset 0 0 40px rgba(18, 104, 232, 0.06);
  animation: intro-pop 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}
@keyframes intro-pop {
  from { transform: scale(0.55); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.intro-name {
  margin: 28px 0 0; font-size: 23px; font-weight: 600; letter-spacing: 3px; color: #0f2b5b;
  animation: intro-rise 0.7s ease 0.55s both;
}
@keyframes intro-rise {
  from { transform: translateY(18px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.intro-line {
  width: 0; height: 2px; margin: 24px auto 0;
  background: linear-gradient(90deg, transparent, #1268e8, transparent);
  animation: intro-sweep 1.1s ease 1s both;
}
@keyframes intro-sweep {
  from { width: 0; opacity: 0; }
  55% { opacity: 1; }
  to { width: 300px; opacity: 0; }
}
.intro-glow {
  position: absolute; width: 380px; height: 380px; border-radius: 50%;
  filter: blur(90px); opacity: 0.5;
  animation: intro-float 2.4s ease-in-out both;
}
.intro-glow.g1 { background: radial-gradient(circle, rgba(18, 104, 232, 0.40), transparent 70%); top: 18%; left: 12%; }
.intro-glow.g2 { background: radial-gradient(circle, rgba(0, 168, 148, 0.30), transparent 70%); bottom: 16%; right: 10%; animation-delay: 0.3s; }
@keyframes intro-float {
  from { transform: translateY(30px) scale(0.85); opacity: 0; }
  35% { opacity: 0.5; }
  to { transform: translateY(-24px) scale(1.05); opacity: 0; }
}
@media (max-width: 640px) {
  .intro-logo { width: 112px; height: 112px; font-size: 68px; }
  .intro-name { font-size: 17px; letter-spacing: 1.5px; }
}

/* ===== 客户从哪来 ===== */
.channels-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 40px; }
.channel-card {
  padding: 28px 22px; text-align: center;
  background: #fff; border: 1px solid #e5edf6; border-radius: 16px;
  box-shadow: 0 6px 20px rgba(18, 104, 232, 0.05);
  transition: transform 0.25s, box-shadow 0.25s;
}
.channel-card:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(18, 104, 232, 0.12); }
.channel-card i { width: 40px; height: 40px; color: var(--blue); }
.channel-card h3 { font-size: 18px; margin: 14px 0 8px; color: var(--ink); }
.channel-card p { font-size: 14px; line-height: 1.7; color: var(--muted); }

/* ===== 9S AI 赋能体系总览 ===== */
.system-flow { display: flex; align-items: stretch; justify-content: center; gap: 14px; margin-top: 40px; flex-wrap: wrap; }
.system-item {
  flex: 1; min-width: 150px; max-width: 220px; text-align: center;
  padding: 26px 18px; background: #fff; border: 1px solid #e5edf6;
  border-top: 4px solid var(--blue); border-radius: 14px;
  box-shadow: 0 6px 20px rgba(18, 104, 232, 0.05);
}
.sys-num {
  display: inline-block; padding: 6px 14px; border-radius: 999px;
  background: var(--blue-soft); color: var(--blue); font-weight: 800; font-size: 14px;
}
.system-item h3 { font-size: 16px; margin: 12px 0 6px; color: var(--ink); }
.system-item p { font-size: 13px; color: var(--muted); margin: 0; }
.sys-arrow { color: var(--blue); align-self: center; flex: none; opacity: 0.6; }
.system-item { transition: box-shadow .25s, border-color .25s; }
.system-item:hover { box-shadow: 0 14px 30px rgba(18, 104, 232, 0.14); border-color: var(--blue-light); }

/* 体系卡错位弹入（滚动触发，无 JS 时正常显示） */
.system-flow > :nth-child(1) { --d: 0s; }
.system-flow > :nth-child(2) { --d: .18s; }
.system-flow > :nth-child(3) { --d: .28s; }
.system-flow > :nth-child(4) { --d: .46s; }
.system-flow > :nth-child(5) { --d: .56s; }
.system-flow > :nth-child(6) { --d: .74s; }
.system-flow > :nth-child(7) { --d: .84s; }
.system-flow.sys-played > * { opacity: 0; animation: sys-rise .6s var(--d) cubic-bezier(.22, 1, .36, 1) both; }
.system-flow.sys-played .system-item .sys-num { animation: sys-pop .5s calc(var(--d) + .12s) cubic-bezier(.3, 1.6, .5, 1) both; }
@keyframes sys-rise { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: translateY(0); } }
@keyframes sys-pop { from { opacity: 0; transform: scale(.4); } to { opacity: 1; transform: scale(1); } }
@media (prefers-reduced-motion: reduce) {
  .system-flow.sys-played > *, .system-flow.sys-played .system-item .sys-num { animation: none; opacity: 1; }
}

/* ===== AI 员工演示 ===== */
.ai-staff-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 40px; max-width: 900px; margin-left: auto; margin-right: auto; }
.ai-staff-card {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 24px; background: #fff; border: 1px solid #e5edf6; border-radius: 16px;
  box-shadow: 0 6px 20px rgba(18, 104, 232, 0.05);
  transition: transform 0.25s, box-shadow 0.25s;
}
.ai-staff-card:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(18, 104, 232, 0.12); }
.ai-staff-card i { width: 36px; height: 36px; color: var(--blue); flex: none; }
.ai-staff-card h3 { font-size: 17px; margin: 0 0 6px; color: var(--ink); }
.ai-staff-card p { font-size: 14px; line-height: 1.7; color: var(--muted); margin: 0; }

/* ===== 投入产出对比 ===== */
.versus-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 40px; max-width: 900px; margin-left: auto; margin-right: auto; }
.versus-card { padding: 32px 28px; background: #f7fafd; border: 1px solid #e5edf6; border-radius: 18px; }
.versus-card h3 { font-size: 20px; margin: 0 0 18px; color: var(--ink); }
.versus-card ul { list-style: none; padding: 0; margin: 0 0 20px; }
.versus-card li { padding: 9px 0 9px 28px; position: relative; font-size: 15px; color: #3d4c66; }
.versus-card li::before { content: "✕"; position: absolute; left: 0; top: 9px; color: #b7c3d4; font-weight: 700; }
.versus-best { background: linear-gradient(160deg, #ffffff, #eaf3ff); border: 2px solid var(--blue); box-shadow: 0 16px 40px rgba(18, 104, 232, 0.14); }
.versus-best li::before { content: "✓"; color: var(--blue); }
.versus-cost { margin: 0; padding-top: 16px; border-top: 1px dashed #d5e1f0; font-weight: 800; font-size: 16px; color: var(--blue-dark); }
.versus-card:not(.versus-best) .versus-cost { color: var(--muted); }

@media (max-width: 900px) {
  .channels-grid { grid-template-columns: 1fr 1fr; }
  .ai-staff-grid { grid-template-columns: 1fr 1fr; }
  .versus-grid { grid-template-columns: 1fr; }
  .system-flow { flex-direction: column; align-items: center; }
  .sys-arrow { transform: rotate(90deg); }
  .system-flow.sys-played > .sys-arrow { animation: none; opacity: .6; }
}
@media (max-width: 640px) {
  .channels-grid { grid-template-columns: 1fr; }
  .ai-staff-grid { grid-template-columns: 1fr; }
}

/* ===== 新闻动态 ===== */
.news-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 32px; }
.news-head .eyebrow { margin-bottom: 12px; }
.news-head h2 { font-size: 34px; font-weight: 800; margin: 0; }
.news-more { display: inline-flex; align-items: center; gap: 7px; color: var(--blue); font-size: 15px; font-weight: 700; text-decoration: none; }
.news-more:hover { color: var(--blue-dark); }
.news-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 40px; }
.news-grid > * { min-width: 0; }
.news-item {
  display: flex; align-items: baseline; gap: 16px;
  min-width: 0;
  padding: 15px 0;
  border-bottom: 1px solid #edf1f6;
  text-decoration: none;
  transition: padding-left 0.25s;
}
.news-item:hover { padding-left: 6px; }
.news-item time { flex: none; font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }
.news-item p {
  margin: 0; font-size: 16px; line-height: 1.5; color: var(--ink); font-weight: 600;
  min-width: 0;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.news-item:hover p { color: var(--blue); }
@media (max-width: 900px) { .news-grid { grid-template-columns: 1fr; } }

/* 首页新闻标题列表：允许长标题换行，日期顶部对齐 */
.news-section .news-item { align-items: flex-start; }
.news-section .news-item p { white-space: normal; }

/* ===== 新闻中心列表页（IR 风） ===== */
.ir-wrap { max-width: 960px; margin: 0 auto; }
.ir-intro { color: var(--muted); font-size: 16px; margin: 14px 0 0; }
.ir-search { display: flex; gap: 12px; margin: 30px 0 22px; }
.ir-search input { flex: 1; height: 48px; padding: 0 16px; border: 1px solid var(--line); border-radius: 6px; font-size: 15px; background: var(--white); }
.ir-search input:focus { border-color: var(--blue); outline: none; box-shadow: 0 0 0 3px rgba(18, 104, 232, 0.12); }
.ir-search button { padding: 0 20px; border: 1px solid var(--blue); border-radius: 6px; background: var(--blue); color: #fff; font-weight: 700; cursor: pointer; }
.ir-count { color: var(--muted); font-size: 13px; margin: 0 0 6px; }
.ir-year { margin: 30px 0 6px; font-size: 14px; font-weight: 800; color: var(--muted); letter-spacing: 1px; }
.ir-table { border-top: 2px solid var(--ink); }
/* 新闻页：固定导航偏移 + 图片聚合 */
body.news-page { padding-top: 72px; }
.ir-row { display: grid; grid-template-columns: 176px 120px 96px 1fr; gap: 18px; align-items: center; padding: 16px 6px; border-bottom: 1px solid var(--line); text-decoration: none; }
.ir-thumb { width: 176px; height: 112px; object-fit: cover; border-radius: 10px; background: #0b1627; display: block; }
.ir-row time { color: var(--muted); font-size: 13px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.ir-row .news-cat { white-space: nowrap; }
.ir-row .ir-title { color: var(--ink); text-decoration: none; font-weight: 600; font-size: 16px; line-height: 1.45; }
.ir-row:hover .ir-title { color: var(--blue); }
.ir-row:hover .ir-thumb { filter: brightness(1.05); }
.ir-empty { padding: 40px 0; color: var(--muted); text-align: center; display: none; }
@media (max-width: 640px) {
  .ir-row { grid-template-columns: 104px 1fr; gap: 8px 14px; align-items: start; }
  .ir-thumb { width: 104px; height: 76px; grid-row: 1 / span 3; }
  .ir-row time, .ir-row .news-cat { grid-column: 2; }
  .ir-row .ir-title { grid-column: 2; font-size: 15px; }
}

/* ===== 全球布局 · 数据驱动 ===== */
.global-section { background: var(--blue-soft); }
.global-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 40px; }
.global-stats > div {
  text-align: center; padding: 30px 18px;
  background: #fff; border: 1px solid #e5edf6; border-radius: 16px;
  box-shadow: 0 6px 20px rgba(18, 104, 232, 0.05);
}
.global-stats strong { display: block; font-size: 40px; font-weight: 900; color: var(--blue); line-height: 1; }
.global-stats span { display: block; margin-top: 10px; font-size: 14px; color: var(--muted); font-weight: 600; }
.global-countries { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 26px; }
.global-countries span {
  padding: 9px 20px; border-radius: 999px;
  background: #fff; border: 1px solid #d5e1f0;
  color: var(--ink); font-size: 15px; font-weight: 700;
}
.global-chain { display: flex; align-items: stretch; justify-content: center; gap: 16px; margin-top: 32px; flex-wrap: wrap; }
.gc-step {
  flex: 1; min-width: 170px; max-width: 240px; text-align: center;
  padding: 22px 18px; background: #fff; border: 1px solid #e5edf6;
  border-top: 4px solid var(--blue); border-radius: 14px;
  box-shadow: 0 6px 20px rgba(18, 104, 232, 0.05);
}
.gc-step b { display: block; font-size: 18px; color: var(--ink); }
.gc-step span { display: block; margin-top: 6px; font-size: 13px; color: var(--muted); }
.global-chain i { align-self: center; color: var(--blue); flex: none; }
@media (max-width: 900px) {
  .global-stats { grid-template-columns: 1fr 1fr; }
  .global-chain { flex-direction: column; align-items: center; }
  .global-chain i { transform: rotate(90deg); }
}
@media (max-width: 640px) { .global-stats { grid-template-columns: 1fr; } }

/* ===== 市场前景 · 独立大模块（大字大图 + 上升效果） ===== */
.market-section { background: linear-gradient(180deg, #ffffff 0%, var(--soft) 100%); padding: 86px 0; }
.market-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 42px; }
.market-card {
  background: #fff; border: 1px solid var(--line); border-radius: 20px;
  padding: 34px 34px 30px; box-shadow: var(--shadow);
}
.market-card-head { display: flex; align-items: center; gap: 12px; margin-bottom: 30px; }
.market-card-head i { width: 32px; height: 32px; color: var(--blue); flex: none; }
.market-card-head h3 { margin: 0; font-size: 22px; color: var(--ink); }
.market-figure { display: flex; align-items: flex-end; gap: 16px; position: relative; }
.market-bar-wrap { display: flex; flex-direction: column; align-items: center; flex: 1; }
.market-bar-holder { height: 200px; display: flex; align-items: flex-end; width: 100%; justify-content: center; }
.market-bar {
  position: relative; width: 100%; max-width: 130px; height: 0;
  border-radius: 14px 14px 4px 4px;
  background: linear-gradient(180deg, var(--blue-light) 0%, var(--blue) 100%);
  box-shadow: 0 10px 24px rgba(18, 104, 232, 0.18);
  transition: height .95s cubic-bezier(.3, 1.4, .45, 1);
}
.market-bar b {
  position: absolute; left: 0; right: 0; bottom: 100%; margin-bottom: 10px;
  font-size: 34px; font-weight: 900; color: var(--blue-dark);
  font-variant-numeric: tabular-nums; text-align: center; line-height: 1;
}
.market-year { margin-top: 14px; font-size: 14px; color: var(--muted); font-weight: 600; }
/* 上升线（JS 动态注入的 SVG） */
.market-rise { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; overflow: visible; }
.market-rise line { stroke: var(--green); stroke-width: 3.5; stroke-linecap: round; }
.market-rise-head { fill: var(--green); }
.market-rise-dot { fill: #fff; stroke: var(--green); stroke-width: 3; }
.market-growth {
  margin-top: 26px; display: inline-flex; align-items: center; gap: 8px;
  background: var(--green-soft); color: var(--green); font-weight: 800; font-size: 16px;
  padding: 9px 18px; border-radius: 999px;
}
.market-growth i { width: 18px; height: 18px; }
/* 增长叙事：徽章初始隐藏，动画后弹入 */
.market-anim .market-growth { opacity: 0; transform: scale(.6) translateY(6px); }
.market-card.card-played .market-growth { animation: market-pop .45s cubic-bezier(.3, 1.6, .5, 1) forwards; }
@keyframes market-pop { to { opacity: 1; transform: scale(1) translateY(0); } }
.market-src { margin-top: 32px; text-align: center; font-size: 13px; color: var(--muted); }

@media (prefers-reduced-motion: reduce) {
  .market-bar { transition: none; }
  .market-anim .market-growth { opacity: 1; transform: none; }
  .market-card.card-played .market-growth { animation: none; }
}

@media (max-width: 760px) {
  .market-grid { grid-template-columns: 1fr; gap: 20px; }
  .market-bar b { font-size: 28px; }
  .market-bar-holder { height: 170px; }
}

/* ===== 企业资质 ===== */
.qualification-section { background: #fff; }
.qualification-card {
  max-width: 820px; margin: 42px auto 0;
  border: 1px solid var(--line); border-radius: 20px;
  overflow: hidden; box-shadow: var(--shadow);
  background: #fff;
}
.qualification-card img { width: 100%; height: auto; display: block; }
@media (max-width: 760px) {
  .qualification-card { margin-top: 32px; border-radius: 14px; }
}

/* ===== H5 移动端点状修复（2026-08-18 双机型审计，方案A） ===== */
/* 1. 订单统计卡：小屏数字过宽导致第4格溢出（360px 实测 right=380） */
@media (max-width: 420px) {
  .evidence-stats strong { font-size: 30px; }
  .evidence-stats span { font-size: 12px; }
}
@media (max-width: 360px) {
  .evidence-stats strong { font-size: 26px; }
}

/* 2. 首屏内容超高被裁 81-88px：文字收紧 + 容器加高自适应内容 */
@media (max-width: 640px) {
  .hero-carousel { height: auto; min-height: 760px; }
  .hc-copy { padding: 90px 0 70px; }
  .hc-copy h1 { font-size: 29px; margin-bottom: 16px; }
  .hc-lead { font-size: 15px; margin-bottom: 12px; }
  .hc-promise { font-size: 18px; margin-bottom: 20px; }
  .hc-proof { gap: 8px 18px; margin-bottom: 16px; }
  .hc-proof span { font-size: 14px; }
}

/* 3. 优势海报轮播：固定 400px 装不下内容（实测需 459px） */
@media (max-width: 640px) {
  .carousel-track { height: 480px; }
}

/* 4. 新闻标题：单行省略看不全 → 两行截断 */
.news-item p {
  white-space: normal;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: clip;
  line-height: 1.45;
}

/* 5. 两个超长 H2：小屏 30px 折 4 行 → 25px */
@media (max-width: 640px) {
  .what-section h2,
  .sequoia-banner h2 { font-size: 25px; }
}

/* 6. 轮播圆点放大，手指可点 */
.carousel-dots button, .hc-dots button { width: 12px; height: 12px; }
.carousel-dots button.active, .hc-dots button.active { width: 30px; }

/* 7. 红杉原文链接：加大触控区 */
.sq-content a { padding: 8px 0; }

/* 8. 最小字号提到 12px */
.process-line span { font-size: 12px; }
.consult-copy li span { font-size: 12px; }
.opc-calm { font-size: 12px; }

/* ===== H5 收尾微调（复测后追加） ===== */
@media (max-width: 640px) {
  .hero-carousel { height: auto; min-height: 780px; }
  .hc-copy { padding: 20px 0 50px; }
  .carousel-track { height: 530px; }
  .section-heading h2, .consult-copy h2 { font-size: 27px; }
  .what-section h2, .sequoia-banner h2, .capability-section h2,
  .support-section h2, .opc-section h2 { font-size: 24px; }
}
@media (max-width: 380px) {
  .what-section h2, .sequoia-banner h2, .capability-section h2,
  .support-section h2, .opc-section h2 { font-size: 22px; }
  .carousel-track { height: 560px; }
}
.plan-header em { font-size: 12px; }

/* ===== 实拍卡优化（方案1 现场实拍派，PC + H5） ===== */
.trust-card { transition: transform .3s ease, box-shadow .3s ease; }
.trust-card:hover { transform: translateY(-4px); box-shadow: 0 14px 32px rgba(24, 55, 93, 0.12); }
.trust-card .trust-img {
  height: 200px;
  transition: transform .45s cubic-bezier(.22, 1, .36, 1);
}
.trust-card:hover .trust-img { transform: scale(1.045); }
.trust-card p { font-size: 13px; line-height: 1.6; }
@media (max-width: 900px) {
  .trust-card .trust-img { height: 170px; }
}
@media (max-width: 640px) {
  .trust-grid { grid-template-columns: 1fr; }
  .trust-card .trust-img { height: 210px; }
  .trust-card:hover { transform: none; }
}

/* ===== 修正：首屏 Ken Burns 缩放被误判为裁切，恢复原设计 ===== */
@media (max-width: 640px) {
  .hero-carousel { height: 100svh; min-height: 600px; }
  .hc-copy { padding: 0; }
  .hc-copy h1 { font-size: 33px; margin-bottom: 26px; }
  .hc-lead { font-size: 16px; margin-bottom: 16px; }
  .hc-promise { font-size: 20px; margin-bottom: 34px; }
  .hc-proof { gap: 10px 26px; margin-bottom: 26px; }
  .hc-proof span { font-size: 16px; }
}

/* ===== 修正：400px 下标签徽章真被裁（复测确认），维持自适应加高 ===== */
@media (max-width: 640px) {
  .carousel-track { height: 530px; }
}
@media (max-width: 380px) {
  .carousel-track { height: 560px; }
}

/* ===== 官方动态与战略发布：单列新闻流（方案 B 标题） ===== */
.news-sub {
  font-size: 14px;
  line-height: 1.7;
  color: #5b6b7e;
  max-width: 760px;
  margin-top: 10px;
}
.news-flow {
  max-width: 860px;
  margin: 36px auto 0;
}
.news-article {
  padding: 30px 0;
  border-top: 1px solid rgba(24, 55, 93, 0.10);
}
.news-article:first-child { border-top: none; padding-top: 8px; }
.news-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.news-meta time {
  font-size: 14px;
  font-weight: 700;
  color: #18375d;
  letter-spacing: .3px;
}
.news-cat {
  font-size: 12px;
  font-weight: 600;
  padding: 3px 11px;
  border-radius: 999px;
  line-height: 1.5;
}
.cat-strategy { background: #e7eefb; color: #1f4fa8; }
.cat-biz      { background: #e6f5ee; color: #1d7a52; }
.cat-product  { background: #f0eafc; color: #6a3fb0; }
.cat-company  { background: #fdf0e6; color: #b5701f; }
.cat-insight  { background: #eef1f4; color: #46566b; }
.news-headline {
  font-size: 22px;
  line-height: 1.45;
  font-weight: 700;
  color: #16283c;
  margin: 0 0 14px;
}
.news-body p {
  font-size: 15px;
  line-height: 1.95;
  color: #3a4a5e;
  margin: 0 0 14px;
  text-align: justify;
}
.news-body p:last-child { margin-bottom: 0; }
@media (max-width: 640px) {
  .news-sub { font-size: 13px; }
  .news-flow { margin-top: 24px; }
  .news-article { padding: 24px 0; }
  .news-headline { font-size: 19px; }
  .news-body p { font-size: 14.5px; line-height: 1.9; }
}

/* ===== 新闻独立详情页（news/0X.html） ===== */
.nd-header { background:#fff; border-bottom:1px solid rgba(24,55,93,.10); position:sticky; top:0; z-index:20; }
.nd-bar { display:flex; align-items:center; justify-content:space-between; height:60px; }
.nd-brand { font-weight:800; color:#18375d; font-size:17px; text-decoration:none; letter-spacing:.3px; }
.nd-back { color:#1f4fa8; font-size:14px; text-decoration:none; font-weight:600; }
.nd-back:hover { text-decoration:underline; }

/* 新闻详情页 hero 横屏 banner（导航之后、标题之前） */
.nd-hero { width:100%; height:380px; overflow:hidden; background:#0b1627; border-bottom:1px solid rgba(24,55,93,.10); }
.nd-hero img { width:100%; height:100%; object-fit:cover; display:block; }
@media (max-width: 900px) { .nd-hero { height:200px; } }

.nd-article { max-width:820px; margin:40px auto 0; border-top:none; padding-top:0; }
.nd-headline { font-size:30px; line-height:1.4; margin:14px 0 22px; }
.nd-nav { max-width:820px; margin:40px auto 0; padding:24px 0; border-top:1px solid rgba(24,55,93,.10); display:flex; gap:16px; align-items:center; flex-wrap:wrap; }
.nd-navlink { color:#1f4fa8; text-decoration:none; font-size:14px; font-weight:600; padding:8px 14px; border:1px solid rgba(31,79,168,.25); border-radius:8px; }
.nd-navlink:hover { background:#e7eefb; }

/* 详情页右侧关联推荐 */
.nd-layout { max-width:1160px; margin:40px auto 0; display:grid; grid-template-columns:minmax(0,1fr) 300px; gap:44px; align-items:start; }
.nd-layout .nd-article { max-width:100%; margin:0; }
.nd-aside { position:sticky; top:96px; padding:22px 20px; background:#f5f8fc; border:1px solid rgba(24,55,93,.08); border-radius:14px; }
.nd-aside h4 { margin:0 0 14px; font-size:15px; color:#0f2b5b; letter-spacing:1px; }
.nd-rel { display:flex; gap:12px; align-items:center; padding:10px 0; border-bottom:1px solid rgba(24,55,93,.08); text-decoration:none; }
.nd-rel img { width:76px; height:50px; object-fit:cover; border-radius:6px; background:#0b1627; flex:none; }
.nd-rel span { font-size:13px; line-height:1.5; color:#1a2740; font-weight:600; }
.nd-rel:hover span { color:#1f4fa8; }
.nd-rel-cta { display:inline-block; margin-top:14px; color:#1f4fa8; font-size:14px; font-weight:700; text-decoration:none; }
.nd-rel-cta:hover { text-decoration:underline; }
@media (max-width: 960px) {
  .nd-layout { grid-template-columns:1fr; gap:24px; margin-top:24px; }
  .nd-aside { position:static; }
}
.nd-navlist { margin-left:auto; }
.nd-footer { margin-top:48px; padding:24px 0; background:#f5f8fc; color:#5b6b7e; font-size:13px; text-align:center; }
@media (max-width:640px) {
  .nd-headline { font-size:24px; }
  .nd-article { margin-top:24px; }
  .nd-nav { gap:10px; }
  .nd-navlist { margin-left:0; }
}

/* ===== 列表页标题可点击跳转详情 ===== */
.news-link { text-decoration:none; color:inherit; display:block; }
.news-link .news-headline { transition:color .2s ease; }
.news-link:hover .news-headline { color:#1f4fa8; }
.news-link::after { content:" ›"; color:#1f4fa8; font-weight:700; opacity:0; transition:opacity .2s ease; }
.news-link:hover::after { opacity:1; }

/* ============================================================
   极越官网 · PC 高级化重设计层（2026-08-18）
   配色：浅蓝 SaaS 风；文案 100% 不变，仅视觉与交互升级
   ============================================================ */

/* ---- 设计令牌升级 ---- */
:root {
  --ink: #16243a;
  --muted: #5d6b80;
  --line: #e3ebf5;
  --soft: #eef4fc;
  --blue: #1268e8;
  --blue-dark: #0b4fb0;
  --blue-light: #3b9dff;
  --blue-soft: #eaf3ff;
  --cyan: #08a9bd;
  --green: #16c784;
  --green-soft: #e7f9f0;
  --shadow: 0 24px 70px rgba(24, 55, 93, 0.14);
  --radius: 14px;
  --container: 1180px;
  --blue-grad: linear-gradient(135deg, #1268e8 0%, #3b9dff 100%);
}

/* ---- 导航：悬浮毛玻璃胶囊 ---- */
.site-header {
  background: transparent;
  transition: background-color .3s ease, box-shadow .3s ease;
}
.site-header.scrolled {
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 10px 34px rgba(24, 55, 93, 0.10);
}
.nav-shell {
  max-width: 1120px;
  margin: 12px auto 0;
  padding: 8px 14px 8px 18px;
  border: 1px solid rgba(24, 55, 93, 0.08);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 12px 36px rgba(24, 55, 93, 0.10);
  transition: margin-top .3s ease, box-shadow .3s ease, background-color .3s ease;
}
.site-header.scrolled .nav-shell {
  margin-top: 8px;
  box-shadow: 0 16px 46px rgba(24, 55, 93, 0.14);
}
.site-nav a { font-weight: 600; }
.site-nav a::after { background: var(--blue) !important; }

/* ---- 按钮：品牌蓝渐变 + 光晕 ---- */
.button-primary {
  color: #fff;
  background: var(--blue-grad);
  border-color: transparent;
  box-shadow: 0 12px 30px rgba(18, 104, 232, 0.30);
}
.button-primary:hover { background: linear-gradient(135deg, #0f5bd0, #2f8ff0); }
.button-outline { color: var(--blue); border-color: var(--blue); }
.button-outline:hover { color: #fff; background: var(--blue); border-color: var(--blue); }

/* ---- 区块节奏 ---- */
.section { padding: 112px 0; }
.section-heading h2, .consult-copy h2 { letter-spacing: -0.01em; }

/* ---- 卡片悬浮光晕（统一高级感） ---- */
.plan-card, .review-card, .join-step, .advantages-grid > div, .evidence-card,
.market-card, .global-stats > div, .gc-step, .versus-card, .qualification-card,
.trust-card, .ai-staff-card, .channel-card, .system-item {
  transition: transform .35s cubic-bezier(.22,1,.36,1), box-shadow .35s ease, border-color .35s ease;
}
.plan-card:hover, .review-card:hover, .advantages-grid > div:hover, .evidence-card:hover,
.market-card:hover, .global-stats > div:hover, .gc-step:hover, .versus-best:hover,
.qualification-card:hover, .trust-card:hover, .ai-staff-card:hover, .channel-card:hover, .system-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 28px 64px rgba(18, 104, 232, 0.18);
}
.join-step:hover { transform: translateY(-6px); box-shadow: 0 22px 48px rgba(18, 104, 232, 0.16); border-color: var(--blue-light); }
.plan-card.featured { box-shadow: 0 28px 64px rgba(18, 104, 232, 0.22); }

/* ---- 首屏：更通透的浅蓝品牌调 ---- */
.hero-carousel::before {
  content: "";
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(120% 80% at 10% 0%, rgba(255, 255, 255, 0.30), transparent 52%);
}
.hc-shade {
  background: linear-gradient(90deg, rgba(8, 40, 96, 0.86) 0%, rgba(18, 104, 232, 0.52) 55%, rgba(40, 150, 255, 0.20) 100%);
}
.hc-copy h1 { text-shadow: 0 2px 30px rgba(4, 18, 40, 0.35); }
.hero-actions .button { box-shadow: 0 16px 40px rgba(8, 30, 70, 0.35); }

/* ---- 滚动入场（仅在 JS 可用时隐藏，避免无脚本白屏） ---- */
html.js .reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .8s ease, transform .8s cubic-bezier(.22,1,.36,1);
  transition-delay: calc(var(--i, 0) * 90ms);
  will-change: opacity, transform;
}
html.js .reveal.visible { opacity: 1; transform: none; }

/* ---- 数字增长（count-up 目标，由 enhance.js 驱动，保持原数字文案不变） ---- */
.count-num { font-variant-numeric: tabular-nums; }

@media (prefers-reduced-motion: reduce) {
  html.js .reveal { opacity: 1; transform: none; transition: none; }
}

/* ============================================================
   极越官网 · H5 移动优先专门设计层（2026-08-18）
   一屏一模块、卡片化、更大触控区、底部不拥挤
   ============================================================ */

@media (max-width: 768px) {
  /* 导航：全屏抽屉，不透底 */
  .site-header { background: rgba(255, 255, 255, 0.96); border-bottom-color: rgba(220, 227, 236, 0.9); }
  .nav-shell { margin-top: 0; padding: 10px 14px; border-radius: 0; background: transparent; border: 0; box-shadow: none; backdrop-filter: none; }
  .site-header.scrolled .nav-shell { margin-top: 0; box-shadow: none; }
  .brand small { display: none; }
  .site-nav {
    position: fixed; top: 58px; left: 0; right: 0; bottom: 0; z-index: 999;
    display: flex !important; flex-direction: column; justify-content: flex-start; align-items: stretch;
    width: 100%; height: calc(100vh - 58px); height: calc(100dvh - 58px);
    padding: 12px 16px 28px;
    background: #ffffff;
    border-top: 1px solid var(--line);
    transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: transform .28s ease, opacity .22s ease;
    overflow-y: auto;
  }
  .site-nav.open { transform: none; opacity: 1; pointer-events: auto; }
  .site-nav a {
    padding: 16px 6px;
    color: #1e293b; font-size: 16px; font-weight: 700;
    border-bottom: 1px solid #eef2f7;
  }
  .site-nav a.active { color: var(--blue); }

  /* 首屏：紧凑高度，一屏内解决战斗 */
  .hero-carousel { height: auto; min-height: auto; }
  .hc-slide { min-height: 540px; display: flex; align-items: center; }
  .hc-copy { padding: 96px 0 48px; }
  .hc-copy h1 { font-size: 32px; margin-bottom: 14px; }
  .hc-lead { font-size: 15px; margin-bottom: 10px; }
  .hc-promise { font-size: 18px; margin-bottom: 20px; }
  .hc-price-pill { font-size: 13px; padding: 7px 13px; margin-bottom: 18px; }
  .hc-price-pill strong { font-size: 16px; }
  .hc-proof { gap: 7px 14px; margin-bottom: 16px; }
  .hc-proof span { font-size: 13px; }
  .hero-actions { flex-direction: column; gap: 10px; margin-bottom: 24px; }
  .hero-actions .button {
    width: 100%; min-height: 50px; font-size: 15px;
    box-shadow: 0 12px 26px rgba(8, 30, 70, 0.28);
  }
  .hc-dots { bottom: 18px; }

  /* 区块通用：收紧，不再一屏一个模块 */
  .section { padding: 42px 0; }
  .container { padding-inline: 18px; }
  .section-heading { margin-bottom: 24px; }
  .section-heading h2, .consult-copy h2 { font-size: 24px; margin-bottom: 10px; }
  .section-heading > p:last-child, .consult-copy > p { font-size: 15px; }
  .section-heading { max-width: 100%; }
  .section-heading h2, .consult-copy h2 { font-size: 28px; margin-bottom: 16px; }
  .section-heading > p:last-child, .consult-copy > p { font-size: 16px; }
  .eyebrow { font-size: 13px; gap: 8px; margin-bottom: 12px; }
  .eyebrow::before { width: 22px; }

  /* 数据带：更醒目 */
  .trust-band .container { grid-template-columns: 1fr 1fr; }
  .trust-stat { padding: 24px 12px; }
  .trust-stat strong { font-size: 34px; }
  .trust-stat span { font-size: 12px; }

  /* 渠道获客：通栏卡片，图标 + 左文 */
  .channels-grid { grid-template-columns: 1fr; gap: 14px; margin-top: 30px; }
  .channel-card {
    display: flex; gap: 16px; align-items: flex-start;
    text-align: left; padding: 22px 18px;
    border-top: 4px solid var(--blue); border-radius: 16px;
  }
  .channel-card i { width: 38px; height: 38px; flex: none; }
  .channel-card h3 { margin: 0 0 4px; font-size: 17px; }
  .channel-card p { font-size: 14px; }

  /* 8 步 SOP：2×4 卡片网格，消灭长列表 */
  .process-line { grid-template-columns: repeat(2, 1fr); gap: 10px; border-top: 0; }
  .process-line li {
    padding: 16px 14px; border: 1px solid var(--line); border-radius: 14px;
    background: #fff; text-align: left;
    box-shadow: 0 6px 18px rgba(24, 55, 93, 0.05);
  }
  .process-line li::before { display: none; }
  .process-line span {
    display: inline-block; margin-bottom: 6px; padding: 3px 9px;
    border-radius: 999px; background: var(--blue-soft); color: var(--blue);
    font-size: 11px;
  }
  .process-line li { font-size: 13px; }

  /* 9S 体系：2 列网格 */
  .system-flow { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .system-item { min-width: 0; max-width: none; padding: 20px 14px; border-radius: 14px; }
  .sys-num { font-size: 13px; }
  .system-item h3 { font-size: 15px; }
  .system-item p { font-size: 12px; }
  .sys-arrow { display: none; }

  /* AI 员工：单列 */
  .ai-staff-grid { grid-template-columns: 1fr; }
  .ai-staff-card { flex-direction: column; gap: 10px; }

  /* 价格：单列舒展 */
  .plan-grid { grid-template-columns: 1fr; max-width: 460px; gap: 18px; }
  .plan-card { padding: 26px 22px; border-radius: 18px; }
  .plan-header { padding-bottom: 18px; }
  .plan-header h3 { font-size: 38px; }
  .plan-header em { bottom: 18px; }
  .plan-fit { min-height: 0; margin: 14px 0 8px; }
  .plan-list li { min-height: 42px; font-size: 14px; }

  /* 市场前景：单列 */
  .market-grid { grid-template-columns: 1fr; }
  .market-card { padding: 26px 22px; border-radius: 18px; }

  /* 信任素材：单列 */
  .trust-grid { grid-template-columns: 1fr; }
  .trust-card { border-radius: 16px; }
  .trust-card .trust-img { height: 210px; }

  /* 企业资质 */
  .qualification-card { border-radius: 16px; }

  /* 新闻：单列 */
  .news-head { flex-direction: column; align-items: flex-start; gap: 10px; margin-bottom: 24px; }
  .news-grid { grid-template-columns: 1fr; gap: 12px; }
  .news-item { padding: 14px 0; }

  /* 咨询表单 */
  .consult-layout { gap: 36px; }
  .consult-copy ol { grid-template-columns: 1fr; }
  .consult-form { padding: 24px; border-radius: 18px; }
  .choice-group { grid-template-columns: repeat(2, 1fr); }

  /* 页脚：浅色紧凑 */
  .site-footer { background: #ffffff; border-top-color: #e2e8f0; }
  .footer-cols { grid-template-columns: 1fr; gap: 18px; padding: 32px 0 24px; }
  .footer-col h4 { margin-bottom: 12px; font-size: 14px; }
  .footer-col a { font-size: 13px; }
  .footer-brandcol p { font-size: 12px; }
  .qr-ph, .qr-img { width: 92px; height: 92px; }
  .footer-bar { flex-direction: column; align-items: flex-start; gap: 8px; padding: 14px 0; font-size: 11px; }

  /* 轮播 */
  .carousel-track { height: 460px; }
  .carousel-copy h3 { font-size: 42px; }
  .carousel-tags span { font-size: 16px; padding: 9px 18px; }

  /* 深色区通用：内边距收紧 */
  .evidence-section, .opc-section, .million-section, .sequoia-banner { padding: 68px 0; }
  .evidence-stats strong { font-size: 30px; }
}

@media (max-width: 420px) {
  .hc-copy h1 { font-size: 32px; }
  .section-heading h2, .consult-copy h2 { font-size: 26px; }
  .trust-band .container { grid-template-columns: 1fr 1fr; }
  .trust-stat strong { font-size: 28px; }
  .process-line { grid-template-columns: 1fr 1fr; }
  .process-line li { padding: 14px 12px; font-size: 12px; }
  .carousel-track { height: 500px; }
  .carousel-copy h3 { font-size: 34px; }
  .carousel-tags span { font-size: 14px; padding: 8px 14px; }
  .system-flow { grid-template-columns: 1fr; }
  .plan-header h3 { font-size: 34px; }
}

/* ==============================================================
   2026-08-18 · PC 首屏 SaaS 分栏重设计
   文案保持原样，仅视觉结构改为左文右图浅蓝高级风
   ============================================================== */

.hero-saas {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 720px;
  max-height: 900px;
  height: auto !important; /* 覆盖旧脚本动态设置的高度 */
  padding: 120px 0 100px;
  background: linear-gradient(135deg, #f4f9ff 0%, #ffffff 55%, #eef6ff 100%);
  overflow: hidden;
}

.hero-saas::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -80px;
  width: 720px;
  height: 720px;
  background: radial-gradient(circle, rgba(18, 104, 232, 0.10) 0%, rgba(18, 104, 232, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-saas .hc-visual {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 52%;
  height: 90%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  pointer-events: none;
}

.hero-saas .hc-visual img {
  max-width: 92%;
  max-height: 92%;
  object-fit: contain;
  filter: drop-shadow(0 24px 64px rgba(18, 104, 232, 0.18));
  animation: hc-float 6s ease-in-out infinite;
}

@keyframes hc-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}

.hero-saas .hc-track {
  position: relative;
  z-index: 2;
  width: 54%;
  min-height: 420px;
}

.hero-saas .hc-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  pointer-events: none;
}

.hero-saas .hc-slide.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.hero-saas .hc-copy {
  width: 100%;
  max-width: 620px;
  color: #0f172a;
}

.hero-saas .hc-copy .hc-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-bottom: 22px;
}

.hero-saas .hc-copy .hc-proof span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  color: #0f172a;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(18, 104, 232, 0.18);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(18, 104, 232, 0.06);
}

.hero-saas .hc-copy .hc-proof svg {
  width: 15px;
  height: 15px;
  color: #10b981;
}

.hero-saas .hc-copy .eyebrow {
  display: inline-block;
  margin-bottom: 16px;
  color: #1268e8;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.hero-saas .hc-copy .eyebrow span {
  display: inline-block;
  padding: 5px 12px;
  color: #ffffff;
  background: linear-gradient(135deg, #1268e8, #0d5bd1);
  border-radius: 6px;
  box-shadow: 0 6px 18px rgba(18, 104, 232, 0.24);
}

.hero-saas .hc-copy h1 {
  margin: 0 0 22px;
  color: #0f172a;
  font-size: 58px;
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.hero-saas .hc-copy h1 .hl {
  color: #1268e8;
  background: none;
  -webkit-background-clip: initial;
  background-clip: initial;
}

.hero-saas .hc-copy .hc-price-pill {
  display: inline-block;
  margin-bottom: 20px;
  padding: 8px 16px;
  color: #334155;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(18, 104, 232, 0.16);
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  box-shadow: 0 6px 18px rgba(18, 104, 232, 0.08);
}

.hero-saas .hc-copy .hc-price-pill strong {
  color: #1268e8;
  font-size: 18px;
}

.hero-saas .hc-copy .hc-lead {
  max-width: 560px;
  margin-bottom: 10px;
  color: #475569;
  font-size: 18px;
  line-height: 1.7;
}

.hero-saas .hc-copy .hc-promise {
  max-width: 560px;
  margin-bottom: 28px;
  color: #64748b;
  font-size: 16px;
  font-weight: 500;
}

.hero-saas .hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-saas .hero-actions .button {
  min-height: 52px;
  padding: 0 28px;
  font-size: 15px;
  font-weight: 700;
  border-radius: 10px;
}

.hero-saas .hero-actions .button-primary {
  background: linear-gradient(135deg, #1268e8, #0d5bd1);
  border: 0;
  color: #fff;
  box-shadow: 0 12px 32px rgba(18, 104, 232, 0.32);
}

.hero-saas .hero-actions .button-quiet {
  background: #ffffff;
  color: #0f172a;
  border: 1px solid rgba(15, 23, 42, 0.12);
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.06);
}

.hero-saas .hero-actions .button-quiet:hover {
  border-color: #1268e8;
  color: #1268e8;
  background: #ffffff;
}

.hero-saas .hc-dots {
  position: absolute;
  bottom: 34px;
  left: max(calc((100vw - 1200px) / 2 + 16px), 16px);
  z-index: 5;
  display: flex;
  gap: 10px;
  transform: none;
}

.hero-saas .hc-dots button {
  width: 10px;
  height: 10px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.18);
  cursor: pointer;
  transition: all 220ms ease;
}

.hero-saas .hc-dots button.active {
  width: 28px;
  background: #1268e8;
}

.hero-saas .hc-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(15, 23, 42, 0.10);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  color: #0f172a;
  cursor: pointer;
  transition: all 220ms ease;
  backdrop-filter: blur(6px);
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.08);
}

.hero-saas .hc-arrow:hover {
  background: #ffffff;
  border-color: #1268e8;
  color: #1268e8;
}

.hero-saas .hc-arrow.prev { left: 16px; }
.hero-saas .hc-arrow.next { right: 16px; }

@media (max-width: 1100px) {
  .hero-saas { min-height: auto; padding: 100px 0 80px; }
  .hero-saas .hc-visual { width: 48%; }
  .hero-saas .hc-track { width: 56%; }
  .hero-saas .hc-copy h1 { font-size: 46px; }
}

@media (max-width: 768px) {
  .hero-saas {
    flex-direction: column;
    align-items: stretch;
    padding: 86px 0 40px;
    min-height: auto;
    max-height: none;
  }
  .hero-saas .hc-visual {
    position: relative;
    top: auto;
    transform: none;
    width: 100%;
    height: 220px;
    order: -1;
    margin-bottom: 12px;
  }
  .hero-saas .hc-visual img {
    max-height: 92%;
    animation: none;
  }
  .hero-saas .hc-track {
    width: 100%;
    min-height: 0;
  }
  .hero-saas .hc-slide {
    position: relative;
    inset: auto;
    display: none;
    opacity: 1;
    transform: none;
  }
  .hero-saas .hc-slide.active {
    display: flex;
    animation: none;
  }
  .hero-saas .hc-copy { padding: 0; }
  .hero-saas .hc-copy h1 { font-size: 30px; margin-bottom: 14px; }
  .hero-saas .hc-copy .hc-lead { font-size: 15px; }
  .hero-saas .hc-copy .hc-promise { font-size: 14px; margin-bottom: 20px; }
  .hero-saas .hero-actions { flex-direction: column; gap: 10px; }
  .hero-saas .hero-actions .button { width: 100%; justify-content: center; min-height: 50px; }
  .hero-saas .hc-dots {
    position: relative;
    bottom: auto;
    left: auto;
    justify-content: center;
    margin-top: 18px;
  }
  .hero-saas .hc-arrow { display: none; }
}

@media (max-width: 420px) {
  .hero-saas .hc-visual { height: 180px; }
  .hero-saas .hc-copy h1 { font-size: 26px; }
}

/* ============================================================
   H5 · 一屏一表达 · 紧凑化重写（390 视口，目标每模块 ≤ 1 屏 800px）
   ============================================================ */
@media (max-width: 768px) {
  /* 全局排版紧 */
  body { font-size: 14px; line-height: 1.55; }
  .section { padding: 28px 0; }
  .section-head { margin-bottom: 16px; }
  .section-head h2, .section h2 { font-size: 22px; line-height: 1.25; }
  .eyebrow { font-size: 11px; margin-bottom: 6px; }
  .container { padding-left: 16px; padding-right: 16px; }

  /* ===== 1. 首屏 hero：1 屏内闭合（≤ 800） ===== */
  .hero-carousel, .hero-saas { height: auto; min-height: 0; padding: 0; }
  .hero-saas .hc-inner { grid-template-columns: 1fr; gap: 12px; padding: 56px 0 0; }
  .hero-saas .hc-visual { height: 160px; margin: 0 -16px; border-radius: 0; }
  .hero-saas .hc-copy { padding: 8px 0 16px; }
  .hero-saas .hc-copy h1 { font-size: 24px; line-height: 1.2; margin-bottom: 10px; }
  .hero-saas .hc-lead { font-size: 13px; margin-bottom: 6px; }
  .hero-saas .hc-promise { font-size: 14px; margin-bottom: 12px; }
  .hero-saas .hc-price-pill { font-size: 12px; padding: 6px 12px; margin-bottom: 10px; }
  .hero-saas .hc-price-pill strong { font-size: 15px; }
  .hero-saas .hc-proof { display: none; } /* 首屏去 proof badge */
  .hero-saas .hc-dots { display: none; }
  .hero-saas .hc-arrow { display: none; }
  .hero-actions { gap: 8px; margin-top: 4px; }
  .hero-actions .button { width: 100%; min-height: 44px; font-size: 14px; }

  /* ===== 2. 紧迫感跑马灯：单行 ===== */
  .urgency-marquee { padding: 6px 0; font-size: 12px; }

  /* ===== 3. 信任徽章带：单行 ===== */
  .trust-band { padding: 14px 0; }
  .trust-band-inner { gap: 12px; flex-wrap: wrap; justify-content: center; }
  .trust-stat strong { font-size: 18px; }
  .trust-stat span { font-size: 11px; }

  /* ===== 4. 倒计时：贴边行 ===== */
  .countdown-top-wrap { padding: 6px 0; }
  .countdown-top { font-size: 12px; gap: 6px; }

  /* ===== 5. 优势轮播：占 0.7 屏 ===== */
  .adv-carousel-section .section-head { margin-bottom: 12px; }
  .adv-carousel { height: 200px; }

  /* ===== 6. opc（自检）：1 屏 ===== */
  .opc-section { padding: 24px 0; }
  .opc-section h2 { font-size: 20px; }
  .opc-row { gap: 8px; }

  /* ===== 7. 市场前景：1.57 → 1 屏（柱图压扁 + 文字紧凑） ===== */
  .market-section { padding: 24px 0; }
  .market-section .section-head h2 { font-size: 22px; }
  .market-section .lead { font-size: 13px; margin-bottom: 12px; }
  .market-section .source-note { font-size: 10px; color: #94a3b8; margin-top: 8px; text-align: center; }
  .market-section .source-note details summary { cursor: pointer; }
  .market-section .source-note p { display: none; }
  .market-section .source-note[open] p { display: block; margin-top: 6px; }
  .market-chart { height: 180px; }
  .market-pill-row { gap: 6px; flex-wrap: wrap; margin-top: 10px; }
  .market-pill-row .pill { font-size: 11px; padding: 4px 8px; }

  /* ===== 8. 痛点区：1.37 → 1 屏（卡 padding 减半） ===== */
  .pain-section { padding: 24px 0; }
  .pain-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .pain-card { padding: 12px; }
  .pain-card h3 { font-size: 13px; }
  .pain-card p { font-size: 12px; line-height: 1.5; }

  /* ===== 9. 为什么是极越：1.24 → 1 屏 ===== */
  .what-section { padding: 24px 0; }
  .what-grid { grid-template-columns: 1fr; gap: 8px; }
  .what-card { padding: 12px; display: grid; grid-template-columns: 36px 1fr; gap: 10px; align-items: start; }
  .what-card .ico { font-size: 18px; }
  .what-card h3 { font-size: 14px; margin: 0 0 4px; }
  .what-card p { font-size: 12px; line-height: 1.5; }

  /* ===== 10. 渠道：2×2 网格，一屏看全 ===== */
  .channels-section { padding: 24px 0; }
  .channels-section .section-head h2 { font-size: 20px; }
  .channels-section .lead { font-size: 13px; margin-bottom: 12px; }
  .channel-card { padding: 12px; }
  .channel-card .ico { width: 28px; height: 28px; font-size: 14px; }
  .channel-card h3 { font-size: 13px; }
  .channel-card p { font-size: 12px; line-height: 1.5; }
  .channels-section .container > .channels-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }

  /* ===== 11. 项目（AI 怎么帮你干重活）：1.94 → 1 屏（折叠/网格） ===== */
  .project-section { padding: 24px 0; }
  .project-section .section-head h2 { font-size: 20px; }
  .project-section .lead { font-size: 13px; margin-bottom: 12px; }
  .project-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .project-card { padding: 12px; }
  .project-card h3 { font-size: 13px; margin: 0 0 4px; }
  .project-card p { font-size: 12px; line-height: 1.5; }
  .project-card .num { font-size: 16px; }

  /* ===== 12. 支持区：1.77 → 1 屏 ===== */
  .support-section { padding: 24px 0; }
  .support-section .section-head h2 { font-size: 20px; }
  .support-section .lead { font-size: 13px; margin-bottom: 12px; }
  .support-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .support-card { padding: 12px; }
  .support-card h3 { font-size: 13px; }
  .support-card p { font-size: 12px; line-height: 1.5; }

  /* ===== 13. 9S 体系：1.12 → 1 屏（2 列网格） ===== */
  .system-section { padding: 24px 0; }
  .system-section .section-head h2 { font-size: 20px; }
  .system-section .lead { font-size: 13px; margin-bottom: 12px; }
  .system-flow { grid-template-columns: 1fr 1fr; gap: 8px; }
  .system-step { padding: 12px; }
  .system-step h3 { font-size: 13px; }
  .system-step p { font-size: 12px; line-height: 1.5; }

  /* ===== 14. AI 平台：1.09 → 1 屏 ===== */
  .platforms-section { padding: 24px 0; }
  .platforms-section .section-head h2 { font-size: 20px; }
  .platforms-section .lead { font-size: 13px; margin-bottom: 12px; }
  .platform-card { padding: 12px; }
  .platform-card h3 { font-size: 13px; }
  .platform-card p { font-size: 12px; line-height: 1.5; }

  /* ===== 15. AI 员工：1.14 → 1 屏 ===== */
  .ai-staff-section { padding: 24px 0; }
  .ai-staff-section .section-head h2 { font-size: 20px; }
  .ai-staff-section .lead { font-size: 13px; margin-bottom: 12px; }
  .ai-staff-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .ai-staff-card { padding: 12px; }
  .ai-staff-card h3 { font-size: 13px; }
  .ai-staff-card p { font-size: 12px; line-height: 1.5; }

  /* ===== 16. 真实订单：2.24 → 1 屏（首屏露 1.2 张横滑） ===== */
  .evidence-section { padding: 24px 0; }
  .evidence-section .section-head h2 { font-size: 20px; }
  .evidence-section .lead { font-size: 13px; margin-bottom: 12px; }
  .evidence-grid { grid-template-columns: 1fr; gap: 8px; display: flex; overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; padding-bottom: 8px; }
  .evidence-card { flex: 0 0 80%; scroll-snap-align: start; padding: 12px; }

  /* ===== 17. 评价：0.81 → 已合格，紧一下 ===== */
  .reviews-section { padding: 20px 0; }
  .reviews-section .section-head h2 { font-size: 20px; }
  .review { padding: 12px; }
  .review p { font-size: 12px; line-height: 1.5; }

  /* ===== 18. sequoia-banner：0.67 已合格 ===== */
  .sequoia-banner { padding: 20px 0; }
  .sequoia-banner h2 { font-size: 18px; }

  /* ===== 19. capability：3.22 → 1 屏（折叠/网格） ===== */
  .capability-section { padding: 24px 0; }
  .capability-section .section-head h2 { font-size: 20px; }
  .capability-section .lead { font-size: 13px; margin-bottom: 12px; }
  .capability-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .capability-card { padding: 12px; }
  .capability-card h3 { font-size: 13px; }
  .capability-card p { font-size: 12px; line-height: 1.5; }

  /* ===== 20. economics：1.33 → 1 屏 ===== */
  .economics-section { padding: 24px 0; }
  .economics-section .section-head h2 { font-size: 20px; }
  .economics-card { padding: 12px; }
  .economics-card h3 { font-size: 14px; }

  /* ===== 21. calculator：1.14 → 1 屏 ===== */
  .calculator-section { padding: 24px 0; }
  .calculator-section .section-head h2 { font-size: 20px; }
  .calc-input, .calc-result { padding: 10px; }
  .calc-input label, .calc-result label { font-size: 12px; }
  .calc-input input, .calc-result strong { font-size: 18px; }

  /* ===== 22. versus：1.25 → 1 屏 ===== */
  .versus-section { padding: 24px 0; }
  .versus-section .section-head h2 { font-size: 20px; }
  .versus-grid { grid-template-columns: 1fr; gap: 8px; }
  .versus-card { padding: 12px; }
  .versus-card h3 { font-size: 13px; }
  .versus-card p, .versus-card li { font-size: 12px; line-height: 1.5; }

  /* ===== 23. plans（价格）：2.06 → 1 屏 ===== */
  .plans-section { padding: 24px 0; }
  .plans-section .section-head h2 { font-size: 20px; }
  .plans-grid { grid-template-columns: 1fr; gap: 8px; }
  .plan { padding: 16px; }
  .plan-header h3 { font-size: 22px; }
  .plan-price strong { font-size: 28px; }
  .plan-features li { font-size: 12px; padding: 4px 0; }

  /* ===== 24. join：1.28 → 1 屏 ===== */
  .join-section { padding: 24px 0; }
  .join-section .section-head h2 { font-size: 20px; }
  .join-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .join-card { padding: 12px; }
  .join-card h3 { font-size: 13px; }
  .join-card p { font-size: 12px; line-height: 1.5; }

  /* ===== 25. news：1.62 → 1 屏（卡 padding 减半、字号缩） ===== */
  .news-section { padding: 24px 0; }
  .news-section .section-head h2 { font-size: 20px; }
  .news-section .news-head h2 { font-size: 20px; }
  .news-section .news-head p.eyebrow { font-size: 11px; }
  .news-section .news-more { font-size: 12px; }
  .news-section .news-grid { grid-template-columns: 1fr; gap: 4px; }
  .news-section .news-item { padding: 8px 0; border-bottom: 1px solid var(--line); }
  .news-section .news-item time { font-size: 11px; }
  .news-section .news-item p { font-size: 13px; line-height: 1.4; }

  /* ===== 26. faq：0.94 → 已合格，紧一下 ===== */
  .faq-section { padding: 24px 0; }
  .faq-section .section-head h2 { font-size: 20px; }
  .faq-section details { padding: 10px 12px; margin-bottom: 6px; }
  .faq-section details summary { font-size: 13px; }
  .faq-section details p { font-size: 12px; }

  /* ===== 27. consult（CTA 表单）：1.92 → 1 屏（输入紧凑） ===== */
  .consult-section { padding: 24px 0 100px; } /* 底部留 100px 给固定 CTA */
  .consult-section .section-head h2 { font-size: 20px; }
  .consult-section .lead { font-size: 13px; margin-bottom: 12px; }
  .consult-form { gap: 8px; }
  .consult-form .form-row { gap: 8px; }
  .consult-form input, .consult-form select, .consult-form textarea { padding: 10px 12px; font-size: 13px; }
  .consult-form .button { min-height: 44px; }

  /* ===== 28. 页脚：1.30 → 1 屏（紧链接间距） ===== */
  .site-footer { padding: 0; }
  .footer-cols { padding: 20px 0 12px; gap: 16px; }
  .footer-col h4 { font-size: 13px; margin-bottom: 8px; }
  .footer-col ul { gap: 6px; }
  .footer-col a { font-size: 12px; }
  .qr-ph, .qr-img { width: 72px; height: 72px; font-size: 10px; }
  .footer-bar { padding: 10px 0; font-size: 11px; gap: 6px 12px; }
  .footer-bar .fb-links { gap: 10px; }

  /* ===== 29. 底部固定 CTA 悬浮条 ===== */
  .floating-cta {
    position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 90;
    display: flex; align-items: center; gap: 8px;
    background: #ffffff;
    border-radius: 18px;
    box-shadow: 0 12px 30px rgba(8, 30, 70, 0.18), 0 2px 8px rgba(8, 30, 70, 0.08);
    padding: 8px 8px 8px 14px;
    border: 1px solid rgba(18, 104, 232, 0.18);
  }
  .floating-cta .fcta-text { flex: 1; min-width: 0; }
  .floating-cta .fcta-text strong { display: block; font-size: 13px; color: #0f172a; line-height: 1.2; }
  .floating-cta .fcta-text span { font-size: 11px; color: #64748b; }
  .floating-cta .fcta-btn {
    flex-shrink: 0;
    padding: 10px 16px;
    background: linear-gradient(135deg, #1268e8 0%, #1e40af 100%);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    border-radius: 12px;
    text-decoration: none;
    white-space: nowrap;
  }
  .floating-cta .fcta-btn:hover { background: linear-gradient(135deg, #0d4fb8 0%, #1e3a8a 100%); }
}




/* ============================================================
   P0+P1 修复（移动端）
   ============================================================ */
@media (max-width: 768px) {

  /* ===== P0 · 4 处深色背景 → 浅蓝 ===== */
  .opc-section {
    background: linear-gradient(180deg, #F0F7FF 0%, #FFFFFF 100%) !important;
    color: #0F172A !important;
    position: relative !important;
    overflow: hidden !important;
  }
  .opc-section::before,
  .opc-section::after { display: none !important; }
  .opc-section h1, .opc-section h2, .opc-section h3 { color: #0F172A !important; }
  .opc-section p, .opc-section li { color: #475569 !important; }
  .opc-section .eyebrow { color: #1268E8 !important; }
  .opc-section .hl { color: #1268E8 !important; }
  .opc-section .opc-card,
  .opc-section .opc-pill,
  .opc-section .opc-bubble,
  .opc-section [class*="pill"] {
    background: #fff !important; color: #0F172A !important;
    border: 1px solid rgba(18, 104, 232, 0.12) !important;
    box-shadow: 0 4px 12px rgba(8, 30, 70, 0.05) !important;
  }
  .opc-section .opc-quote,
  .opc-section blockquote,
  .opc-section .quote-box {
    background: #fff !important; color: #0F172A !important;
    border: 1px solid rgba(18, 104, 232, 0.12) !important;
  }
  .opc-section .opc-quote a, .opc-section .quote-box a { color: #1268E8 !important; }

  .evidence-section {
    background: linear-gradient(180deg, #F0F7FF 0%, #FFFFFF 100%) !important;
    color: #0F172A !important;
  }
  .evidence-section h1, .evidence-section h2, .evidence-section h3 { color: #0F172A !important; }
  .evidence-section p, .evidence-section li { color: #475569 !important; }
  .evidence-section .eyebrow { color: #1268E8 !important; }
  .evidence-section .count, .evidence-section .big-number { color: #1268E8 !important; }
  .evidence-section .evidence-card,
  .evidence-section .compare-card {
    background: #fff !important; color: #0F172A !important;
    border: 1px solid rgba(18, 104, 232, 0.12) !important;
    box-shadow: 0 4px 12px rgba(8, 30, 70, 0.05) !important;
  }
  .evidence-section .evidence-card h3 { color: #0F172A !important; }
  .evidence-section .legal-note { color: #94a3b8 !important; }

  .sequoia-banner {
    background: linear-gradient(180deg, #F0F7FF 0%, #FFFFFF 100%) !important;
    color: #0F172A !important;
    padding: 32px 0 !important;
  }
  .sequoia-banner::before, .sequoia-banner::after { display: none !important; }
  .sequoia-banner h2, .sequoia-banner h3 { color: #0F172A !important; }
  .sequoia-banner p { color: #475569 !important; }
  .sequoia-banner .eyebrow,
  .sequoia-banner .sequoia-pill,
  .sequoia-banner [class*="pill"] {
    background: #fff !important; color: #1268E8 !important;
    border: 1px solid rgba(18, 104, 232, 0.15) !important;
  }
  .sequoia-banner strong, .sequoia-banner .hl { color: #1268E8 !important; }

  .consult-section {
    background: linear-gradient(180deg, #F0F7FF 0%, #FFFFFF 100%) !important;
    color: #0F172A !important;
    padding: 24px 0 100px !important;
  }
  .consult-section h2, .consult-section h3 { color: #0F172A !important; }
  .consult-section p, .consult-section label { color: #475569 !important; }
  .consult-section .eyebrow { color: #1268E8 !important; }
  .consult-section .countdown-bar,
  .consult-section .countdown-card {
    background: #fff !important; color: #0F172A !important;
    border: 1px solid rgba(18, 104, 232, 0.12) !important;
  }
  .consult-section .countdown-num,
  .consult-section .countdown-cell {
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%) !important;
    color: #92400E !important;
    border: 1px solid #F59E0B !important;
    font-weight: 800 !important;
  }
  .consult-section .consult-form,
  .consult-section .consult-card {
    background: #fff !important; color: #0F172A !important;
    border: 1px solid rgba(18, 104, 232, 0.12) !important;
    box-shadow: 0 6px 20px rgba(8, 30, 70, 0.06) !important;
  }
  .consult-section .consult-form input,
  .consult-section .consult-form select,
  .consult-section .consult-form textarea {
    background: #F8FAFC !important; color: #0F172A !important;
    border: 1px solid #E2E8F0 !important;
  }
  .consult-section .consult-form .preset-btn,
  .consult-section .consult-form button {
    background: #F8FAFC !important; color: #0F172A !important;
    border: 1px solid #E2E8F0 !important;
  }
  .consult-section .consult-form .preset-btn.active,
  .consult-section .consult-form button.active {
    background: linear-gradient(135deg, #1268E8 0%, #1E40AF 100%) !important;
    color: #fff !important;
    border-color: #1268E8 !important;
  }

  /* ===== P0 · 8 步 SOP 真 2 列 ===== */
  .support-section .section-heading { display: none !important; } /* section-head 重复 9 步流程 */
  .support-section { padding: 24px 0 !important; }
  .support-section h2 { font-size: 20px !important; }
  .support-section .support-list {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 8px !important;
    padding: 0 !important;
    margin: 12px 0 0 !important;
    list-style: none !important;
  }
  .support-section .support-list li {
    display: flex !important;
    flex-direction: column !important;
    padding: 10px 12px !important;
    background: #fff !important;
    border-radius: 12px !important;
    box-shadow: 0 2px 8px rgba(8, 30, 70, 0.05) !important;
    border: 1px solid rgba(18, 104, 232, 0.08) !important;
    font-size: 12px !important;
    line-height: 1.4 !important;
  }
  .support-section .support-list li strong,
  .support-section .support-list li b,
  .support-section .support-list li .step-num {
    display: inline-block !important;
    width: 22px !important; height: 22px !important;
    line-height: 22px !important;
    text-align: center !important;
    background: linear-gradient(135deg, #1268E8 0%, #1E40AF 100%) !important;
    color: #fff !important;
    border-radius: 6px !important;
    font-size: 11px !important;
    font-weight: 800 !important;
    margin-bottom: 4px !important;
  }

  /* ===== P0 · 浮岛 CTA 缩小 + 降透明度 ===== */
  .floating-cta {
    bottom: 8px !important;
    left: 8px !important; right: 8px !important;
    padding: 6px 6px 6px 12px !important;
    border-radius: 14px !important;
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: saturate(180%) blur(10px) !important;
    box-shadow: 0 4px 14px rgba(8, 30, 70, 0.12), 0 1px 4px rgba(8, 30, 70, 0.06) !important;
    opacity: 0.96 !important;
  }
  .floating-cta .fcta-text strong { font-size: 12px !important; }
  .floating-cta .fcta-text span { font-size: 10px !important; }
  .floating-cta .fcta-btn {
    padding: 8px 14px !important;
    font-size: 12px !important;
    border-radius: 10px !important;
  }
  /* 模块离 CTA 距离：自动避开底部 */
  body { padding-bottom: 56px !important; }
  body .site-footer { padding-bottom: 56px !important; }

  /* ===== P0 · 痛点 eyebrow 与大标题去重 ===== */
  .pain-section .eyebrow,
  .market-section .eyebrow { display: none !important; }
  .pain-section h2 { font-size: 20px !important; }
  .market-section h2 { font-size: 20px !important; }

  /* ===== P0 · 新闻区双 eyebrow 去重 ===== */
  .news-section .news-head { display: none !important; } /* 重复的 news-head 整个隐 */

  /* ===== P1 · 渠道获客 4 卡标题横排 ===== */
  .channels-section { padding: 24px 0 !important; }
  .channels-section .section-heading h2 { font-size: 20px !important; }
  .channels-section .channels-grid,
  .channels-section [class*="grid"] {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 10px !important;
  }
  .channels-section .channel-card {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    padding: 12px !important;
    background: #fff !important;
    border-radius: 12px !important;
    box-shadow: 0 2px 8px rgba(8, 30, 70, 0.05) !important;
    border: 1px solid rgba(18, 104, 232, 0.08) !important;
    text-align: left !important;
    gap: 10px !important;
  }
  .channels-section .channel-card .ico {
    flex-shrink: 0 !important;
    width: 36px !important; height: 36px !important;
    border-radius: 8px !important;
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%) !important;
    color: #1e40af !important;
    display: flex !important; align-items: center !important; justify-content: center !important;
  }
  .channels-section .channel-card .channel-body,
  .channels-section .channel-card .body { flex: 1 !important; min-width: 0 !important; }
  .channels-section .channel-card h3 {
    font-size: 13px !important;
    font-weight: 700 !important;
    color: #0F172A !important;
    margin: 0 0 2px !important;
    line-height: 1.3 !important;
    display: -webkit-box !important;
    -webkit-line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
  }
  .channels-section .channel-card p {
    font-size: 11px !important;
    color: #64748B !important;
    line-height: 1.4 !important;
    margin: 0 !important;
    display: -webkit-box !important;
    -webkit-line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
  }

  /* ===== P1 · 客户评价头像 ===== */
  .reviews-section .review-avatar,
  .reviews-section .reviewer-avatar,
  .reviews-section .avatar,
  .reviews-section [class*="avatar"] {
    background-size: cover !important;
    background-position: center !important;
  }
}

/* 桌面端隐藏 H5 底部悬浮 CTA */
@media (min-width: 769px) {
  .floating-cta { display: none !important; }
}

/* ===== 二轮 H5 压缩：7 个红模块更激进 ===== */
@media (max-width: 768px) {
  /* market 1.47 → 1 屏 */
  .market-section { padding: 20px 0; }
  .market-section .section-head { margin-bottom: 8px; }
  .market-section .section-head h2 { font-size: 20px; }
  .market-section .lead { display: none; }
  .market-section .source-note { font-size: 10px; color: #94a3b8; margin-top: 6px; text-align: center; }
  .market-section .source-note details summary { cursor: pointer; list-style: none; }
  .market-section .source-note p { display: none; margin-top: 4px; }
  .market-section .source-note[open] p { display: block; }
  .market-chart { height: 140px; }
  .market-pill-row { gap: 4px; flex-wrap: wrap; margin-top: 8px; }
  .market-pill-row .pill { font-size: 10px; padding: 3px 6px; }

  /* pain 1.24 → 1 屏 */
  .pain-section { padding: 20px 0; }
  .pain-section .section-head { margin-bottom: 8px; }
  .pain-section .section-head h2 { font-size: 20px; }
  .pain-section .lead { display: none; }
  .pain-grid { grid-template-columns: 1fr 1fr; gap: 6px; }
  .pain-card { padding: 10px; }
  .pain-card h3 { font-size: 12px; margin: 0 0 4px; }
  .pain-card p { font-size: 11px; line-height: 1.45; }

  /* project 1.79 → 1 屏 */
  .project-section { padding: 20px 0; }
  .project-section .section-head { margin-bottom: 8px; }
  .project-section .section-head h2 { font-size: 20px; }
  .project-section .lead { display: none; }
  .project-grid { grid-template-columns: 1fr 1fr; gap: 6px; }
  .project-card { padding: 10px; }
  .project-card h3 { font-size: 12px; margin: 0 0 4px; }
  .project-card p { font-size: 11px; line-height: 1.45; }
  .project-card .num { font-size: 14px; }

  /* support 1.56 → 1 屏 */
  .support-section { padding: 20px 0; }
  .support-section .section-head { margin-bottom: 8px; }
  .support-section .section-head h2 { font-size: 20px; }
  .support-section .lead { display: none; }
  .support-grid { grid-template-columns: 1fr 1fr; gap: 6px; }
  .support-card { padding: 10px; }
  .support-card h3 { font-size: 12px; margin: 0 0 4px; }
  .support-card p { font-size: 11px; line-height: 1.45; }

  /* evidence 2.07 → 1 屏（横滑更短） */
  .evidence-section { padding: 20px 0; }
  .evidence-section .section-head { margin-bottom: 8px; }
  .evidence-section .section-head h2 { font-size: 20px; }
  .evidence-section .lead { display: none; }
  .evidence-grid { grid-template-columns: 1fr; gap: 6px; display: flex; overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; padding-bottom: 6px; }
  .evidence-card { flex: 0 0 78%; scroll-snap-align: start; padding: 10px; }
  .evidence-card h3 { font-size: 12px; margin: 0 0 4px; }
  .evidence-card p { font-size: 11px; line-height: 1.45; }

  /* capability 3.11 → 1 屏 */
  .capability-section { padding: 20px 0; }
  .capability-section .section-head { margin-bottom: 8px; }
  .capability-section .section-head h2 { font-size: 20px; }
  .capability-section .lead { display: none; }
  .capability-grid { grid-template-columns: 1fr 1fr; gap: 6px; }
  .capability-card { padding: 10px; }
  .capability-card h3 { font-size: 12px; margin: 0 0 4px; }
  .capability-card p { font-size: 11px; line-height: 1.45; }
  .capability-card .ico { width: 28px; height: 28px; font-size: 14px; }

  /* plans 1.91 → 1 屏 */
  .plans-section { padding: 20px 0; }
  .plans-section .section-head { margin-bottom: 8px; }
  .plans-section .section-head h2 { font-size: 20px; }
  .plans-section .lead { display: none; }
  .plans-grid { grid-template-columns: 1fr; gap: 6px; }
  .plan { padding: 12px; }
  .plan-header h3 { font-size: 18px; }
  .plan-price strong { font-size: 24px; }
  .plan-features { margin: 8px 0; }
  .plan-features li { font-size: 11px; padding: 3px 0; }

  /* consult 1.73 → 1 屏 */
  .consult-section { padding: 20px 0 100px; }
  .consult-section .section-head { margin-bottom: 8px; }
  .consult-section .section-head h2 { font-size: 20px; }
  .consult-section .lead { display: none; }
  .consult-form { gap: 6px; }
  .consult-form .form-row { gap: 6px; }
  .consult-form input, .consult-form select, .consult-form textarea { padding: 9px 10px; font-size: 12px; }
  .consult-form .button { min-height: 42px; font-size: 13px; }

  /* ===== 三轮压缩：红模块全量收紧 + 关键 lead 段落隐藏 ===== */
  /* 全局：所有 section-heading 内的 lead 段（除 eyebrow）隐藏 */
  .section-heading > p:not(.eyebrow) { display: none !important; }
  .section-head > p:not(.eyebrow) { display: none !important; }
  .section-head + p { display: none !important; }
  .container > p { font-size: 12px; line-height: 1.5; }

  /* 全局：所有大标题字号收紧 */
  .section h2 { font-size: 18px !important; line-height: 1.3 !important; }
  .section h2 br { display: none; }
  .section .lead, .section .sublead { font-size: 12px !important; line-height: 1.5 !important; }

  /* 市场：缩小 SVG 柱图 */
  .market-section { padding: 16px 0 !important; }
  .market-section .market-grid { max-height: 200px; overflow: hidden; }
  .market-section svg { transform: scale(0.7); transform-origin: top left; }
  .market-section .market-src { display: none !important; }
  .market-section .source-note { display: none !important; }

  /* 痛点 */
  .pain-section { padding: 16px 0 !important; }
  .pain-section .pain-grid { grid-template-columns: 1fr 1fr !important; gap: 6px !important; }
  .pain-section .pain-card { padding: 8px 10px !important; }
  .pain-section .pain-card p { font-size: 11px !important; line-height: 1.4 !important; }

  /* project */
  .project-section { padding: 16px 0 !important; }
  .project-section .project-grid { grid-template-columns: 1fr 1fr !important; gap: 6px !important; }
  .project-section .project-card { padding: 8px 10px !important; }
  .project-section .project-card p { font-size: 11px !important; line-height: 1.4 !important; }
  .project-section .project-image { display: none !important; }

  /* support */
  .support-section { padding: 16px 0 !important; }
  .support-section .support-grid { grid-template-columns: 1fr 1fr !important; gap: 6px !important; }
  .support-section .support-card { padding: 8px 10px !important; }
  .support-section .support-card p { font-size: 11px !important; line-height: 1.4 !important; }
  .support-section .support-image { display: none !important; }

  /* evidence */
  .evidence-section { padding: 16px 0 !important; }
  .evidence-section .evidence-grid { display: flex !important; overflow-x: auto; scroll-snap-type: x mandatory; }
  .evidence-section .evidence-card { flex: 0 0 78%; scroll-snap-align: start; padding: 10px !important; }
  .evidence-section .evidence-card p { font-size: 11px !important; line-height: 1.4 !important; }
  .evidence-section .legal-note { display: none !important; }

  /* capability：3 屏要更狠 */
  .capability-section { padding: 16px 0 !important; }
  .capability-section .capability-grid { grid-template-columns: 1fr 1fr !important; gap: 6px !important; }
  .capability-section .capability-card { padding: 8px 10px !important; }
  .capability-section .capability-card p { font-size: 11px !important; line-height: 1.4 !important; }

  /* economics */
  .economics-section { padding: 16px 0 !important; }
  .economics-section .economics-card { padding: 8px 10px !important; }
  .economics-section .economics-card p { font-size: 11px !important; line-height: 1.4 !important; }

  /* plans */
  .plans-section { padding: 16px 0 !important; }
  .plans-section .plans-grid { grid-template-columns: 1fr !important; gap: 8px !important; }
  .plans-section .plan { padding: 12px !important; }
  .plans-section .plan-header h3 { font-size: 18px !important; }
  .plans-section .plan-price strong { font-size: 24px !important; }
  .plans-section .plan-features { margin: 6px 0 !important; }
  .plans-section .plan-features li { font-size: 11px !important; padding: 2px 0 !important; }
  .plans-section .policy-note { display: none !important; }

  /* consult */
  .consult-section { padding: 16px 0 100px !important; }
  .consult-section .consult-side .consult-bullets { display: none !important; }
  .consult-section .consult-side .badge { display: none !important; }
  .consult-section .consult-side h3 { font-size: 13px !important; }
  .consult-section .consult-form { gap: 6px !important; }
  .consult-section .consult-form input,
  .consult-section .consult-form select,
  .consult-section .consult-form textarea { padding: 8px 10px !important; font-size: 12px !important; }
  .consult-section .consult-form .button { min-height: 40px !important; font-size: 13px !important; }

  /* ===== 四轮压缩：红模块特定子结构收紧 ===== */
  /* capability：trust-grid 1596 太大 → 改横向滑动 */
  .capability-section .advantages-grid { display: flex !important; overflow-x: auto; gap: 6px !important; margin-bottom: 8px !important; }
  .capability-section .advantages-grid .capability-card { flex: 0 0 46% !important; max-width: 46% !important; }
  .capability-section .trust-grid { display: flex !important; overflow-x: auto; gap: 6px !important; }
  .capability-section .trust-grid .trust-card { flex: 0 0 60% !important; max-width: 60% !important; }

  /* project：project-model 808 太大 */
  .project-section .project-model { display: grid !important; grid-template-columns: 1fr 1fr !important; gap: 6px !important; }
  .project-section .project-model > * { padding: 8px !important; }
  .project-section .process-line { padding: 8px !important; }
  .project-section .process-line li { font-size: 11px !important; padding: 2px 0 !important; }

  /* support：support-list 828 太大 */
  .support-section .support-list { font-size: 11px !important; line-height: 1.5 !important; }
  .support-section .support-list li { padding: 4px 0 !important; }

  /* evidence：compare-grid 603 太大 */
  .evidence-section .compare-grid { display: grid !important; grid-template-columns: 1fr 1fr !important; gap: 6px !important; }
  .evidence-section .compare-grid > * { padding: 8px !important; }
  .evidence-section .evidence-stats { display: flex !important; gap: 6px !important; flex-wrap: wrap !important; }
  .evidence-section .evidence-stats > * { padding: 6px 10px !important; flex: 1 1 40% !important; }
  .evidence-section .evidence-carousel { height: 180px !important; }

  /* plans：plan-grid 1187 太大 */
  .plans-section .plan-grid { display: grid !important; grid-template-columns: 1fr !important; gap: 6px !important; }
  .plans-section .plan { padding: 10px !important; }
  .plans-section .plan-header h3 { font-size: 16px !important; }
  .plans-section .plan-price strong { font-size: 22px !important; }
  .plans-section .plan-features { margin: 4px 0 !important; }
  .plans-section .plan-features li { font-size: 10px !important; padding: 1px 0 !important; }
  .plans-section .plan-cta { padding: 8px 12px !important; font-size: 12px !important; }

  /* consult：consult-copy 571 太大 */
  .consult-section .consult-copy { padding: 12px !important; }
  .consult-section .consult-copy h3 { font-size: 14px !important; margin-bottom: 4px !important; }
  .consult-section .consult-copy p { font-size: 11px !important; line-height: 1.45 !important; }
  .consult-section .consult-copy ul { gap: 4px !important; }
  .consult-section .consult-copy li { font-size: 11px !important; padding: 2px 0 !important; }
  .consult-section .consult-form { padding: 12px !important; }

  /* ===== 五轮压缩：强截红模块 ===== */
  /* project 1.77：project-model 1009 太大 */
  .project-section { padding: 12px 0 !important; }
  .project-section .project-model { max-height: 360px !important; overflow: hidden !important; }
  .project-section .project-model > * { padding: 6px !important; font-size: 11px !important; line-height: 1.4 !important; }
  .project-section .process-line { display: none !important; } /* 8 步省略图省略，文字版已隐 */

  /* evidence 1.42：compare-grid 615 */
  .evidence-section .compare-grid { max-height: 300px !important; overflow: hidden !important; grid-auto-rows: 1fr !important; }
  .evidence-section .compare-grid > * { padding: 8px !important; font-size: 11px !important; line-height: 1.4 !important; }

  /* capability 1.51：advantages-grid 742 + trust-grid 319 */
  .capability-section .advantages-grid { max-height: 220px !important; overflow: hidden !important; }
  .capability-section .advantages-grid .capability-card { padding: 8px !important; font-size: 11px !important; }
  .capability-section .trust-grid { max-height: 260px !important; overflow: hidden !important; }
  .capability-section .trust-grid .trust-card { padding: 8px !important; }
  .capability-section .trust-grid .trust-card h4 { font-size: 12px !important; }
  .capability-section .trust-grid .trust-card p { font-size: 10px !important; }

  /* plans 1.61：plan-grid 1172 */
  .plans-section .plan-grid { max-height: 560px !important; overflow: hidden !important; }
  .plans-section .plan { padding: 8px 10px !important; }

  /* consult 1.58：consult-copy 513 + form 596 */
  .consult-section { padding: 12px 0 100px !important; }
  .consult-section .consult-copy { max-height: 260px !important; overflow: hidden !important; }
  .consult-section .consult-form { max-height: 480px !important; overflow: hidden !important; }
  .consult-section .consult-form textarea { height: 60px !important; }
  .consult-section .consult-form .button { margin-top: 6px !important; }
}

  

/* ============================================================
   B 方案 · 5 大模块 mobile-native 重做（移动端）
   ============================================================ */
@media (max-width: 768px) {

  /* ===== 1. 9S 体系：4 卡 2x2 + 4 色品牌化 ===== */
  .system-section { padding: 24px 0 !important; }
  .system-section .section-heading h2 { font-size: 20px !important; }
  .system-flow {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 10px !important;
  }
  .system-item {
    display: flex !important;
    flex-direction: column !important;
    padding: 14px !important;
    background: #fff !important;
    border-radius: 14px !important;
    box-shadow: 0 4px 12px rgba(8, 30, 70, 0.06) !important;
    border: 1px solid rgba(18, 104, 232, 0.08) !important;
    min-height: 0 !important;
  }
  .system-item .sys-num {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 38px !important;
    height: 38px !important;
    border-radius: 10px !important;
    font-size: 13px !important;
    font-weight: 800 !important;
    color: #fff !important;
    background: linear-gradient(135deg, #1268e8 0%, #1e40af 100%) !important;
    margin-bottom: 10px !important;
    padding: 0 !important;
  }
  .system-item:nth-child(2) .sys-num { background: linear-gradient(135deg, #7c3aed 0%, #5b21b6 100%) !important; }
  .system-item:nth-child(3) .sys-num { background: linear-gradient(135deg, #10b981 0%, #047857 100%) !important; }
  .system-item:nth-child(4) .sys-num { background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%) !important; }
  .system-item h3 { font-size: 14px !important; font-weight: 700 !important; color: #0f172a !important; margin: 0 0 4px !important; line-height: 1.3 !important; }
  .system-item p { font-size: 11px !important; line-height: 1.5 !important; color: #64748b !important; margin: 0 !important; }

  /* ===== 2. 8 步 SOP：3 阶段 2 列卡片（客户付钱→你要做→AI 做） ===== */
  .project-section { padding: 24px 0 !important; }
  .project-section .section-heading h2 { font-size: 20px !important; }
  .project-section .project-model {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 10px !important;
  }
  .project-section .project-model .model-arrow { display: none !important; } /* 箭头隐藏 */
  .project-section .project-column {
    padding: 14px !important;
    background: #fff !important;
    border-radius: 14px !important;
    box-shadow: 0 4px 12px rgba(8, 30, 70, 0.06) !important;
    border: 1px solid rgba(18, 104, 232, 0.08) !important;
  }
  .project-section .project-column .step-label {
    font-size: 10px !important;
    color: #1268e8 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    font-weight: 700 !important;
    margin-bottom: 4px !important;
  }
  .project-section .project-column h3 { font-size: 14px !important; line-height: 1.3 !important; margin: 0 0 8px !important; }
  .project-section .project-column p { font-size: 12px !important; line-height: 1.5 !important; }
  .project-section .project-column .check-list li {
    font-size: 11px !important;
    line-height: 1.5 !important;
    padding: 2px 0 !important;
    color: #475569 !important;
  }
  .project-section .project-column .check-list svg { width: 12px !important; height: 12px !important; }
  .project-section .project-column.accent-column { background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%) !important; border-color: #1268e8 !important; }

  /* ===== 3. capability：4 卡 2x2 + 大字号正常展示 ===== */
  .capability-section { padding: 24px 0 !important; }
  .capability-section .section-heading h2 { font-size: 20px !important; }
  .advantages-grid.capability-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 10px !important;
  }
  .advantages-grid.capability-grid > div {
    display: flex !important;
    flex-direction: column !important;
    padding: 14px !important;
    background: #fff !important;
    border-radius: 14px !important;
    box-shadow: 0 4px 12px rgba(8, 30, 70, 0.06) !important;
    border: 1px solid rgba(18, 104, 232, 0.08) !important;
  }
  .advantages-grid.capability-grid > div > svg {
    width: 28px !important; height: 28px !important;
    color: #1268e8 !important;
    margin-bottom: 8px !important;
  }
  .advantages-grid.capability-grid > div h3 { font-size: 14px !important; font-weight: 700 !important; margin: 0 0 4px !important; color: #0f172a !important; line-height: 1.3 !important; }
  .advantages-grid.capability-grid > div p { font-size: 11px !important; line-height: 1.5 !important; color: #64748b !important; margin: 0 !important; }

  /* ===== 4. 计算器：数字溢出修复 ===== */
  .calculator-section { padding: 24px 0 !important; }
  .calculator-section .section-heading h2 { font-size: 20px !important; }
  .calculator-section .preset-control {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 6px !important;
    margin-bottom: 12px !important;
  }
  .calculator-section .preset {
    padding: 8px 10px !important;
    font-size: 12px !important;
    border-radius: 10px !important;
  }
  .calculator-section .calculator {
    padding: 14px !important;
    background: #fff !important;
    border-radius: 14px !important;
    box-shadow: 0 4px 12px rgba(8, 30, 70, 0.06) !important;
  }
  .calculator-section .calculator-fields {
    display: grid !important;
    grid-template-columns: 1fr 1fr 1fr !important;
    gap: 8px !important;
  }
  .calculator-section .calculator-fields label {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    text-align: center !important;
    font-size: 11px !important;
    color: #64748b !important;
    gap: 2px !important;
  }
  .calculator-section .calculator-fields .multiply { display: none !important; }
  .calculator-section .calculator-fields input {
    width: 100% !important;
    font-size: 20px !important;
    font-weight: 800 !important;
    color: #1268e8 !important;
    text-align: center !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 8px !important;
    padding: 6px !important;
    height: auto !important;
  }
  .calculator-section .calculator-results {
    display: flex !important;
    flex-direction: column !important;
    gap: 8px !important;
    margin-top: 12px !important;
  }
  .calculator-section .calculator-results .calc-row {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 10px !important;
    padding: 12px !important;
    border-radius: 10px !important;
    background: #f1f5f9 !important;
    border: 1px solid #e2e8f0 !important;
  }
  .calculator-section .calculator-results .calc-label {
    font-size: 12px !important;
    color: #475569 !important;
    line-height: 1.3 !important;
    text-align: left !important;
  }
  .calculator-section .calculator-results .calc-value {
    font-size: 20px !important;
    font-weight: 800 !important;
    color: #0f172a !important;
    white-space: nowrap !important;
  }
  .calculator-section .calculator-results .calc-sub {
    background: #fef2f2 !important;
    border-color: #fecaca !important;
  }
  .calculator-section .calculator-results .calc-sub .calc-label { color: #b91c1c !important; }
  .calculator-section .calculator-results .calc-sub .calc-minus { color: #dc2626 !important; }
  .calculator-section .calculator-results .calc-total {
    background: linear-gradient(135deg, #1268e8 0%, #1e40af 100%) !important;
    border: none !important;
  }
  .calculator-section .calculator-results .calc-total .calc-label { color: rgba(255, 255, 255, 0.92) !important; font-weight: 600 !important; }
  .calculator-section .calculator-results .calc-total .calc-value { color: #fff !important; font-size: 22px !important; }
  .calculator-section .calculator-tip { font-size: 10px !important; color: #94a3b8 !important; margin-top: 8px !important; line-height: 1.4 !important; }

  /* ===== 5. 新闻区：12 条加缩略图 ===== */
  .news-thumb:nth-child(1) { background: linear-gradient(135deg, #dbeafe, #93c5fd) !important; color: #1e40af !important; }
  .news-thumb-1, .news-section .news-item:nth-child(1) .news-thumb { background: linear-gradient(135deg, #dbeafe, #93c5fd) !important; color: #1e40af !important; }
  .news-section .news-item:nth-child(2) .news-thumb { background: linear-gradient(135deg, #fce7f3, #f9a8d4) !important; color: #9d174d !important; }
  .news-section .news-item:nth-child(3) .news-thumb { background: linear-gradient(135deg, #fef3c7, #fcd34d) !important; color: #92400e !important; }
  .news-section .news-item:nth-child(4) .news-thumb { background: linear-gradient(135deg, #d1fae5, #6ee7b7) !important; color: #065f46 !important; }
  .news-section .news-item:nth-child(5) .news-thumb { background: linear-gradient(135deg, #ede9fe, #c4b5fd) !important; color: #5b21b6 !important; }
  .news-section .news-item:nth-child(6) .news-thumb { background: linear-gradient(135deg, #cffafe, #67e8f9) !important; color: #155e75 !important; }
  .news-section .news-item:nth-child(7) .news-thumb { background: linear-gradient(135deg, #ffe4e6, #fda4af) !important; color: #9f1239 !important; }
  .news-section .news-item:nth-child(8) .news-thumb { background: linear-gradient(135deg, #f3e8ff, #d8b4fe) !important; color: #6b21a8 !important; }
  .news-section .news-item:nth-child(9) .news-thumb { background: linear-gradient(135deg, #ffedd5, #fdba74) !important; color: #9a3412 !important; }
  .news-section .news-item:nth-child(10) .news-thumb { background: linear-gradient(135deg, #ccfbf1, #5eead4) !important; color: #115e59 !important; }
  .news-section .news-item:nth-child(11) .news-thumb { background: linear-gradient(135deg, #e0e7ff, #a5b4fc) !important; color: #3730a3 !important; }
  .news-section .news-item:nth-child(12) .news-thumb { background: linear-gradient(135deg, #ffe4e6, #fbcfe8) !important; color: #831843 !important; }

  .news-section { padding: 24px 0 !important; }
  .news-section .news-head h2 { font-size: 20px !important; }
  .news-grid {
    display: flex !important;
    flex-direction: column !important;
    gap: 8px !important;
  }
  .news-item {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    padding: 10px !important;
    background: #fff !important;
    border-radius: 12px !important;
    box-shadow: 0 2px 8px rgba(8, 30, 70, 0.04) !important;
    border: 1px solid rgba(18, 104, 232, 0.06) !important;
    text-decoration: none !important;
  }
  .news-item .news-thumb {
    flex-shrink: 0;
    width: 72px;
    height: 54px;
    border-radius: 8px;
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 800;
    color: #1e40af;
    text-align: center;
    line-height: 1.1;
    padding: 4px;
    overflow: hidden;
  }
  .news-item .news-body { flex: 1; min-width: 0; }
  .news-item .news-meta { font-size: 10px; color: #94a3b8; margin-bottom: 2px; }
  .news-item .news-meta time { font-weight: 600; }
  .news-item p { font-size: 13px; line-height: 1.4; color: #0f172a; font-weight: 500; margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
  .news-item .news-arrow { color: #1268e8; font-size: 14px; flex-shrink: 0; }
  .news-section .news-more { display: none !important; } /* 已在 section-head 显示 */
}

/* ===== c-avatar 圆色头像（10 色循环，移动端） ===== */
@media (max-width: 768px) {
  .reviews-section .c-avatar {
    width: 36px !important; height: 36px !important;
    border-radius: 50% !important;
    display: flex !important; align-items: center !important; justify-content: center !important;
    font-size: 14px !important; font-weight: 800 !important;
    color: #fff !important;
    background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 100%) !important;
    box-shadow: 0 2px 6px rgba(8, 30, 70, 0.15) !important;
    flex-shrink: 0 !important;
    border: 2px solid #fff !important;
  }
  .reviews-section .c-avatar:nth-child(10n+1) { background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 100%) !important; }
  .reviews-section .c-avatar:nth-child(10n+2) { background: linear-gradient(135deg, #f472b6 0%, #db2777 100%) !important; }
  .reviews-section .c-avatar:nth-child(10n+3) { background: linear-gradient(135deg, #fbbf24 0%, #d97706 100%) !important; }
  .reviews-section .c-avatar:nth-child(10n+4) { background: linear-gradient(135deg, #34d399 0%, #059669 100%) !important; }
  .reviews-section .c-avatar:nth-child(10n+5) { background: linear-gradient(135deg, #a78bfa 0%, #7c3aed 100%) !important; }
  .reviews-section .c-avatar:nth-child(10n+6) { background: linear-gradient(135deg, #22d3ee 0%, #0891b2 100%) !important; }
  .reviews-section .c-avatar:nth-child(10n+7) { background: linear-gradient(135deg, #fb7185 0%, #e11d48 100%) !important; }
  .reviews-section .c-avatar:nth-child(10n+8) { background: linear-gradient(135deg, #fde047 0%, #ca8a04 100%) !important; }
  .reviews-section .c-avatar:nth-child(10n+9) { background: linear-gradient(135deg, #6ee7b7 0%, #10b981 100%) !important; }
  .reviews-section .c-avatar:nth-child(10n+10) { background: linear-gradient(135deg, #c4b5fd 0%, #8b5cf6 100%) !important; }
}

/* ============================================================
   2026-08-19 · H5 移动端统一收口
   只针对真实 HTML 结构，恢复内容完整性，不用高度截断信息。
   ============================================================ */
@media (max-width: 768px) {
  html { scroll-padding-top: 72px; }
  html, body { width: 100%; max-width: 100%; overflow-x: clip !important; }
  body { font-size: 14px; line-height: 1.6; }
  .container { width: 100%; max-width: none; padding-inline: 16px; }
  .section { padding: 46px 0; }
  .section-heading,
  .section-head { margin-bottom: 22px; }
  .section-heading h2,
  .section-head h2,
  .consult-copy h2 {
    font-size: 25px !important;
    line-height: 1.3 !important;
    margin-bottom: 10px !important;
  }
  .section-heading > p:not(.eyebrow),
  .section-head > p:not(.eyebrow),
  .section-head + p {
    display: block !important;
    color: #64748b;
    font-size: 14px !important;
    line-height: 1.7;
  }

  /* 首屏：图片、标题、按钮各自有稳定空间，避免贴边和大片空白。 */
  .hero-saas {
    display: block !important;
    height: auto !important;
    min-height: 0 !important;
    max-height: none !important;
    padding: 0 0 28px !important;
    overflow: visible !important;
  }
  .hero-saas .hc-visual {
    position: relative !important;
    inset: auto !important;
    top: auto !important;
    right: auto !important;
    transform: none !important;
    width: 100% !important;
    height: 190px !important;
    margin: 0 !important;
    border-radius: 0 !important;
  }
  .hero-saas .hc-visual img {
    width: min(88%, 330px) !important;
    max-width: 88% !important;
    max-height: 100% !important;
    animation: none !important;
  }
  .hero-saas .hc-track { width: 100% !important; min-height: 0 !important; }
  .hero-saas .hc-slide {
    position: relative !important;
    inset: auto !important;
    display: none !important;
    min-height: 0 !important;
    height: auto !important;
    align-items: stretch !important;
    opacity: 1 !important;
    transform: none !important;
  }
  .hero-saas .hc-slide.active { display: block !important; }
  .hero-saas .hc-copy {
    box-sizing: border-box !important;
    width: 100% !important;
    max-width: none !important;
    margin: 0 !important;
    padding: 0 16px !important;
    display: block !important;
    height: auto !important;
    position: static !important;
  }
  .hero-saas .hc-copy .hc-proof { display: none !important; }
  .hero-saas .hc-copy .eyebrow { margin: 0 0 12px !important; font-size: 13px; }
  .hero-saas .hc-copy h1 { font-size: 32px !important; line-height: 1.18 !important; margin-bottom: 12px !important; }
  .hero-saas .hc-copy .hc-price-pill { margin-bottom: 12px !important; font-size: 13px !important; padding: 7px 12px !important; }
  .hero-saas .hc-copy .hc-price-pill strong { font-size: 17px !important; }
  .hero-saas .hc-copy .hc-lead { margin-bottom: 8px !important; font-size: 14px !important; line-height: 1.65 !important; }
  .hero-saas .hc-copy .hc-promise { margin-bottom: 18px !important; font-size: 14px !important; }
  .hero-saas .hero-actions { display: grid !important; grid-template-columns: 1fr !important; gap: 10px !important; margin: 0 !important; }
  .hero-saas .hero-actions .button { width: 100% !important; min-height: 48px !important; font-size: 15px !important; }
  .hero-saas .hc-dots { display: none !important; }
  .hero-saas .hc-arrow { display: none !important; }

  /* 首屏后的价值带。 */
  .urgency-marquee { font-size: 12px; }
  .um-track span { padding: 10px 0; }
  .trust-band { padding: 0 !important; }
  .trust-band .container { grid-template-columns: 1fr 1fr !important; }
  .trust-stat { padding: 18px 10px !important; }
  .trust-stat strong { font-size: 28px !important; }
  .trust-stat span { font-size: 11px !important; line-height: 1.45; }

  /* 市场图：保留完整柱图、数字和来源说明。 */
  .market-section { padding: 46px 0 !important; }
  .market-grid { grid-template-columns: 1fr !important; gap: 18px !important; margin-top: 20px !important; max-height: none !important; overflow: visible !important; }
  .market-card { padding: 22px 18px !important; }
  .market-card-head { margin-bottom: 20px !important; }
  .market-card-head h3 { font-size: 20px !important; }
  .market-bar-holder { height: 160px !important; }
  .market-bar b { font-size: 26px !important; margin-bottom: 8px !important; }
  .market-year { margin-top: 10px !important; font-size: 12px !important; }
  .market-growth { margin-top: 18px !important; font-size: 14px !important; padding: 8px 14px !important; }
  .market-src { display: block !important; margin-top: 18px !important; font-size: 11px !important; }

  /* 浅色移动背景下，能力标签必须使用深色文字。 */
  .opc-section { background: linear-gradient(180deg, #f0f7ff 0%, #fff 100%) !important; color: #0f172a !important; }
  .opc-section .opc-abilities span {
    color: #1268e8 !important;
    background: #eff6ff !important;
    border-color: #93c5fd !important;
  }

  /* 痛点、服务和获客：保持单列，保证每一条能读完。 */
  .pain-section,
  .what-section { padding: 46px 0 !important; }
  .pain-list { grid-template-columns: 1fr !important; }
  .pain-list article { grid-template-columns: 36px 1fr !important; gap: 12px !important; padding: 17px 0 !important; }
  .pain-list article > svg { width: 26px !important; height: 26px !important; }
  .pain-list h3 { font-size: 18px !important; margin-bottom: 5px !important; }
  .pain-list p { font-size: 14px !important; line-height: 1.65 !important; }
  .channels-grid { grid-template-columns: 1fr !important; gap: 0 !important; margin-top: 18px !important; }
  .channel-card { display: flex !important; gap: 12px !important; padding: 16px 0 !important; border-top: 1px solid var(--line) !important; border-radius: 0 !important; text-align: left !important; }
  .channel-card i { width: 30px !important; height: 30px !important; flex: none !important; }
  .channel-card h3 { font-size: 17px !important; margin-bottom: 4px !important; }
  .channel-card p { font-size: 13px !important; line-height: 1.55 !important; }
  .carousel { width: 100% !important; max-width: 100% !important; overflow: hidden !important; }
  .carousel-slide img { max-width: 100% !important; transform: scale(1.02) !important; }

  /* 项目怎么做：三张卡和 8 步流程全部保留，移动端上下阅读。 */
  .project-section { padding: 46px 0 !important; }
  .project-section .project-model {
    display: flex !important;
    flex-direction: column !important;
    gap: 0 !important;
    margin-bottom: 24px !important;
    max-height: none !important;
    overflow: visible !important;
  }
  .project-column {
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 20px 18px !important;
    color: #0f172a !important;
    background: #fff !important;
  }
  .project-section .project-model > .project-column { padding: 20px 18px !important; }
  .project-column.accent-column {
    color: #0f172a !important;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%) !important;
    border-block: 1px solid #bfdbfe;
  }
  .project-section .project-model > .project-column.accent-column {
    color: #0f172a !important;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%) !important;
  }
  .project-column h3 { min-height: 0 !important; margin-bottom: 12px !important; font-size: 20px !important; line-height: 1.35 !important; }
  .project-column p,
  .project-column li,
  .project-column.accent-column p,
  .project-column.accent-column li,
  .project-column.accent-column h3 { color: #0f172a !important; }
  .project-column .step-label,
  .project-column.accent-column .step-label { color: #1268e8 !important; font-size: 12px !important; }
  .check-list { gap: 8px !important; }
  .check-list li { font-size: 13px !important; line-height: 1.55 !important; }
  .check-list li svg { width: 14px !important; height: 14px !important; flex: none; }
  .project-section .project-model > .model-arrow {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 100% !important;
    height: 28px !important;
    color: #1268e8 !important;
    background: #f2f7fe !important;
    transform: none !important;
  }
  .project-model > .model-arrow svg { width: 18px !important; height: 18px !important; transform: rotate(90deg) !important; }
  .project-section .process-line {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 8px !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
  }
  .process-line li {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    padding: 11px 12px !important;
    border: 1px solid var(--line) !important;
    border-radius: 10px !important;
    background: #fff !important;
    font-size: 13px !important;
  }
  .process-line li::before { display: none !important; }
  .process-line span { margin: 0 !important; padding: 3px 8px !important; font-size: 11px !important; }

  /* 9 步 SOP：恢复标题，列表单列，避免标题消失和卡片挤压。 */
  .support-section { padding: 46px 0 !important; }
  .support-layout { grid-template-columns: 1fr !important; gap: 22px !important; }
  .support-section .section-heading { display: block !important; position: static !important; width: auto !important; height: auto !important; opacity: 1 !important; }
  .support-section .support-list { display: grid !important; grid-template-columns: 1fr !important; max-height: none !important; overflow: visible !important; }
  .support-section .support-list li { display: grid !important; flex-direction: initial !important; grid-template-columns: 34px 1fr auto !important; gap: 10px !important; padding: 14px 0 !important; }
  .support-list li > span { font-size: 12px !important; }
  .support-list small { font-size: 11px !important; margin-bottom: 2px !important; }
  .support-list h3 { font-size: 16px !important; line-height: 1.4 !important; }
  .support-list li > svg { width: 20px !important; height: 20px !important; }

  /* 9S、三大平台、AI 员工。 */
  .system-section { padding: 46px 0 !important; }
  .system-flow { display: grid !important; grid-template-columns: 1fr 1fr !important; gap: 12px !important; }
  .system-item { min-width: 0 !important; min-height: 142px !important; padding: 14px !important; }
  .system-item .sys-num { width: auto !important; min-width: 38px !important; max-width: 100% !important; padding: 0 8px !important; white-space: nowrap !important; font-size: 12px !important; }
  .system-item h3 { font-size: 15px !important; line-height: 1.35 !important; }
  .system-item p { font-size: 12px !important; line-height: 1.5 !important; }
  .platform-layout { grid-template-columns: 1fr !important; gap: 24px !important; }
  .platform-visual img { aspect-ratio: auto !important; height: auto !important; max-height: 240px !important; object-fit: contain !important; background: #fff; }
  .platform-list { margin-top: 16px !important; }
  .platform-list article { grid-template-columns: 32px 1fr !important; gap: 10px !important; padding: 13px 0 !important; }
  .platform-list h3 { font-size: 17px !important; }
  .platform-list p { font-size: 13px !important; line-height: 1.55 !important; }
  .ai-staff-grid { grid-template-columns: 1fr 1fr !important; gap: 10px !important; margin-top: 22px !important; }
  .ai-staff-card { min-height: 0 !important; padding: 16px 14px !important; }
  .ai-staff-card h3 { font-size: 15px !important; }
  .ai-staff-card p { font-size: 12px !important; line-height: 1.5 !important; }

  /* 真实订单：改回浅色后的深色数字和完整前后对比。 */
  .evidence-section {
    padding: 46px 0 !important;
    color: #0f172a !important;
    background: linear-gradient(180deg, #f0f7ff 0%, #fff 100%) !important;
  }
  .evidence-section .section-heading > p:not(.eyebrow) { color: #475569 !important; }
  .evidence-section .evidence-stats { display: grid !important; grid-template-columns: 1fr 1fr !important; margin-bottom: 16px !important; border-color: #dbe7f5 !important; }
  .evidence-stats div { padding: 16px 10px !important; border-color: #dbe7f5 !important; }
  .evidence-stats strong { color: #1268e8 !important; font-size: 25px !important; }
  .evidence-stats span { color: #64748b !important; font-size: 11px !important; line-height: 1.45; }
  .evidence-section .legal-note { display: flex !important; color: #64748b !important; font-size: 11px !important; line-height: 1.5; }
  .evidence-carousel { width: 100% !important; margin-left: 0 !important; overflow: hidden !important; }
  .ec-track { height: 520px !important; }
  .evidence-carousel .evidence-card { height: 520px !important; color: #0f172a !important; background: #fff !important; border: 1px solid #dbe7f5 !important; border-radius: 16px !important; }
  .ec-body { display: flex !important; flex-direction: column !important; gap: 12px !important; padding: 16px !important; }
  .ec-text { color: #0f172a !important; }
  .ec-text strong { margin: 12px 0 4px !important; font-size: 28px !important; }
  .ec-text b { font-size: 20px !important; color: #1268e8 !important; }
  .ec-text p { margin-top: 8px !important; color: #64748b !important; font-size: 12px !important; }
  .ec-img-wrap { height: 270px !important; max-height: 270px !important; flex: none !important; background: #f1f5f9 !important; }
  .ec-body img { width: 100% !important; height: 100% !important; object-fit: contain !important; }
  .evidence-section .compare-grid { grid-template-columns: 1fr !important; gap: 12px !important; max-height: none !important; overflow: visible !important; margin-top: 24px !important; }
  .compare-cell h4 { font-size: 15px !important; margin-bottom: 8px !important; }
  .compare-cell .compare-img { height: 170px !important; object-fit: cover !important; }
  .evidence-section .compare-arrow { display: flex !important; align-items: center !important; justify-content: center !important; height: 24px !important; color: var(--orange) !important; transform: rotate(90deg) !important; }

  /* 企业实力与资质：卡片可继续向下读，图片不变形。 */
  .capability-section { padding: 46px 0 !important; }
  .advantages-grid.capability-grid { grid-template-columns: 1fr 1fr !important; gap: 10px !important; max-height: none !important; overflow: visible !important; border: 0 !important; }
  .advantages-grid.capability-grid > div { min-width: 0 !important; padding: 16px 14px !important; border: 1px solid var(--line) !important; border-radius: 14px !important; }
  .advantages-grid.capability-grid > div h3 { font-size: 15px !important; line-height: 1.35 !important; margin-bottom: 6px !important; }
  .advantages-grid.capability-grid > div p { font-size: 12px !important; line-height: 1.5 !important; }
  .capability-section .trust-grid { display: grid !important; grid-template-columns: 1fr !important; gap: 14px !important; max-height: none !important; overflow: visible !important; }
  .capability-section .trust-card { max-width: none !important; padding: 12px !important; }
  .capability-section .trust-card .trust-img { width: 100% !important; height: 190px !important; object-fit: cover !important; }
  .capability-section .trust-card:first-child .trust-img { object-fit: contain !important; background: #f8fafc !important; }
  .capability-section .trust-card h4 { font-size: 15px !important; }
  .capability-section .trust-card p { font-size: 12px !important; line-height: 1.5 !important; }

  .clients-wall { width: 100% !important; max-width: 100% !important; overflow: clip !important; contain: paint !important; }

  /* 收益、方案、加入流程：单列但不截内容。 */
  .economics-grid { grid-template-columns: 1fr !important; gap: 24px !important; }
  .metric-panel { padding: 20px !important; }
  .plans-section { padding: 46px 0 !important; }
  .plan-grid { grid-template-columns: 1fr !important; gap: 16px !important; max-height: none !important; overflow: visible !important; }
  .plan-card { padding: 22px 18px !important; }
  .join-section .join-flow { grid-template-columns: 1fr !important; }

  /* 咨询表单和页脚：恢复完整字段，并给固定 CTA 留出安全区。 */
  .consult-section { padding: 46px 0 120px !important; }
  .consult-layout { grid-template-columns: 1fr !important; gap: 24px !important; }
  .consult-copy ol { grid-template-columns: 1fr !important; gap: 8px !important; margin: 20px 0 !important; }
  .consult-copy li { padding: 11px 12px !important; font-size: 13px !important; }
  .consult-section .consult-form { max-height: none !important; overflow: visible !important; padding: 20px !important; }
  .consult-form input,
  .consult-form select,
  .consult-form textarea { font-size: 14px !important; padding: 11px 12px !important; }
  .site-footer { padding-bottom: 88px !important; }
  .footer-cols { grid-template-columns: 1fr 1fr !important; gap: 22px 16px !important; padding: 32px 0 24px !important; }
  .footer-brandcol { grid-column: 1 / -1; }
  .qr-img, .qr-ph { width: 96px !important; height: 96px !important; }
  .floating-cta { left: 10px !important; right: 10px !important; bottom: 10px !important; min-height: 56px !important; z-index: 90 !important; }
}

@media (max-width: 380px) {
  .hero-saas .hc-copy h1 { font-size: 29px !important; }
  .section-heading h2, .section-head h2, .consult-copy h2 { font-size: 23px !important; }
  .system-flow,
  .ai-staff-grid,
  .advantages-grid.capability-grid { grid-template-columns: 1fr !important; }
  .evidence-stats strong { font-size: 23px !important; }
}

/* 2026-08-19 · H5 能力/资质区与底部 CTA 二次收紧
   修复旧压缩规则遗留的 60% 卡片宽度，并减少固定浮层的占屏高度。 */
@media (max-width: 768px) {
  .capability-section {
    padding: 30px 0 !important;
  }
  .capability-section .section-heading {
    margin-bottom: 14px !important;
  }
  .capability-section .section-heading h2 {
    font-size: 23px !important;
    line-height: 1.28 !important;
    margin-bottom: 8px !important;
  }
  .capability-section .section-heading > p:not(.eyebrow) {
    font-size: 13px !important;
    line-height: 1.55 !important;
  }
  .advantages-grid.capability-grid {
    gap: 8px !important;
    margin-bottom: 14px !important;
  }
  .advantages-grid.capability-grid > div {
    padding: 12px 10px !important;
  }
  .advantages-grid.capability-grid > div > svg {
    width: 24px !important;
    height: 24px !important;
    margin-bottom: 5px !important;
  }
  .advantages-grid.capability-grid > div h3 {
    font-size: 14px !important;
    margin-bottom: 4px !important;
  }
  .advantages-grid.capability-grid > div p {
    font-size: 11px !important;
    line-height: 1.42 !important;
  }
  .capability-section .trust-grid {
    gap: 10px !important;
  }
  .capability-section .trust-grid .trust-card {
    width: 100% !important;
    max-width: none !important;
    min-width: 0 !important;
    flex: 0 0 auto !important;
    padding: 10px !important;
  }
  .capability-section .trust-grid .trust-card .trust-img {
    height: 150px !important;
  }
  .capability-section .trust-grid .trust-card h4 {
    margin: 8px 2px 1px !important;
    font-size: 14px !important;
  }
  .capability-section .trust-grid .trust-card p {
    margin: 1px 2px 0 !important;
    font-size: 11px !important;
    line-height: 1.42 !important;
  }

  .consult-section {
    padding-bottom: 72px !important;
  }
  body {
    padding-bottom: 48px !important;
  }
  .site-footer {
    padding-bottom: 48px !important;
  }
  body .site-footer {
    padding-bottom: 48px !important;
  }
  .floating-cta {
    box-sizing: border-box !important;
    height: 46px !important;
    min-height: 0 !important;
    left: 10px !important;
    right: 10px !important;
    bottom: 8px !important;
    padding: 4px 5px 4px 10px !important;
    border-radius: 12px !important;
  }
  .floating-cta .fcta-text strong {
    font-size: 11px !important;
    line-height: 1.15 !important;
  }
  .floating-cta .fcta-text span {
    font-size: 9px !important;
    line-height: 1.15 !important;
  }
  .floating-cta .fcta-btn {
    padding: 7px 12px !important;
    font-size: 12px !important;
    border-radius: 9px !important;
  }
}

@media (max-width: 380px) {
  .floating-cta {
    height: 44px !important;
  }
}

/* 2026-08-19 · H5 截图反馈精修
   统一在此覆盖历史压缩补丁，避免旧规则再次挤乱信息层级。 */
.system-visual {
  max-width: 980px;
  height: 190px;
  margin: 18px auto 26px;
  overflow: hidden;
  border: 1px solid #dbeafe;
  border-radius: 22px;
  background: linear-gradient(135deg, #f8fbff 0%, #eef7ff 100%);
  box-shadow: 0 16px 38px rgba(18, 104, 232, 0.08);
}
.system-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.calc-value.is-rolling {
  animation: calc-roll .52s cubic-bezier(.22, 1, .36, 1);
}
@keyframes calc-roll {
  0% { opacity: .45; transform: translateY(8px); filter: blur(1px); }
  100% { opacity: 1; transform: translateY(0); filter: none; }
}
.market-card.card-played .market-bar {
  transform-origin: bottom;
  animation: market-live 2.4s ease-in-out infinite alternate;
}
.market-card.card-played .market-bar:nth-child(2) { animation-delay: .35s; }
.market-card.card-played .market-rise {
  animation: market-line-live 2.4s ease-in-out infinite alternate;
}
@keyframes market-live {
  from { filter: saturate(1); box-shadow: 0 10px 24px rgba(18, 104, 232, 0.18); }
  to { filter: saturate(1.12) brightness(1.04); box-shadow: 0 14px 30px rgba(18, 104, 232, 0.28); }
}
@keyframes market-line-live {
  from { filter: drop-shadow(0 0 0 rgba(16, 185, 129, 0)); }
  to { filter: drop-shadow(0 0 5px rgba(16, 185, 129, 0.42)); }
}

@media (max-width: 768px) {
  /* 图 1：观点与能力不再竖排成四颗大药丸。 */
  .opc-section { padding: 32px 0 !important; }
  .opc-section .section-heading { margin-bottom: 14px !important; }
  .opc-quotes { margin: 0 auto 14px !important; }
  .opc-quote-slide a {
    min-height: 0 !important;
    padding: 18px 16px !important;
    border-radius: 16px !important;
    box-shadow: 0 10px 24px rgba(24, 55, 93, 0.08) !important;
  }
  .opc-quote-slide blockquote {
    font-size: 19px !important;
    line-height: 1.45 !important;
    letter-spacing: 0 !important;
  }
  .opc-quote-slide figcaption { margin-top: 10px !important; font-size: 12px !important; }
  .opc-connect {
    padding: 16px !important;
    border: 1px solid #dbeafe !important;
    border-radius: 16px !important;
    background: linear-gradient(135deg, #f8fbff 0%, #eff6ff 100%) !important;
    text-align: left !important;
  }
  .opc-connect > p:first-child { margin: 0 !important; font-size: 15px !important; line-height: 1.6 !important; }
  .opc-abilities {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 8px !important;
    margin: 14px 0 !important;
  }
  .opc-abilities span {
    display: flex !important;
    align-items: center;
    justify-content: center;
    min-height: 42px !important;
    width: auto !important;
    padding: 8px 10px !important;
    border: 1px solid #93c5fd !important;
    border-radius: 12px !important;
    background: #fff !important;
    color: #1268e8 !important;
    font-size: 14px !important;
    font-weight: 800 !important;
    white-space: nowrap;
  }
  .opc-calm { margin: 0 !important; font-size: 11px !important; line-height: 1.55 !important; }

  /* 图 2：市场卡维持入场递进，完成后保留微弱的呼吸反馈。 */
  .market-section { padding: 32px 0 !important; }
  .market-grid { gap: 14px !important; margin-top: 18px !important; }
  .market-card { padding: 18px 16px 16px !important; border-radius: 16px !important; }
  .market-card-head { margin-bottom: 14px !important; }
  .market-card-head h3 { font-size: 18px !important; }
  .market-bar-holder { height: 142px !important; }
  .market-bar b { font-size: 24px !important; }
  .market-year { margin-top: 8px !important; font-size: 11px !important; }
  .market-growth { margin-top: 14px !important; padding: 7px 11px !important; font-size: 12px !important; }

  /* 图 3：订单逻辑变成连贯的纵向三段，不用大块蓝底打断阅读。 */
  .project-section { padding: 32px 0 !important; }
  .project-section .project-model {
    gap: 8px !important;
    margin-bottom: 18px !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
  }
  .project-section .project-column {
    padding: 16px 14px !important;
    border: 1px solid #dbe7f5 !important;
    border-radius: 14px !important;
    background: #fff !important;
    box-shadow: 0 8px 18px rgba(24, 55, 93, 0.06) !important;
  }
  .project-section .project-column.accent-column {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%) !important;
    border-color: #60a5fa !important;
  }
  .project-section .project-column h3 {
    margin-bottom: 8px !important;
    font-size: 17px !important;
    line-height: 1.38 !important;
  }
  .project-section .check-list { gap: 7px !important; }
  .project-section .check-list li { font-size: 12px !important; line-height: 1.5 !important; }
  .project-section .project-model > .model-arrow {
    width: 100% !important;
    height: 22px !important;
    border: 0 !important;
    background: transparent !important;
  }
  .project-section .model-arrow svg { width: 18px !important; height: 18px !important; }

  /* 图 4：9 步 SOP 使用一致的小卡和数字锚点，删除杂乱的线条与图标。 */
  .support-section { padding: 32px 0 !important; }
  .support-section .support-list {
    gap: 8px !important;
    border: 0 !important;
  }
  .support-section .support-list li {
    grid-template-columns: 30px 1fr !important;
    gap: 10px !important;
    padding: 12px !important;
    border: 1px solid #dbe7f5 !important;
    border-radius: 12px !important;
    background: #fff !important;
    box-shadow: 0 6px 16px rgba(24, 55, 93, 0.05) !important;
  }
  .support-list li > span {
    display: grid !important;
    place-items: center;
    width: 30px;
    height: 30px;
    border-radius: 9px;
    background: #eff6ff;
    color: #1268e8 !important;
    font-size: 11px !important;
  }
  .support-list small { font-size: 10px !important; line-height: 1.3 !important; }
  .support-list h3 { font-size: 14px !important; line-height: 1.35 !important; }
  .support-list li > svg { display: none !important; }

  /* 图 5：9S 使用生成的弱视觉锚点与 2×2 能力卡，去掉厚重色条。 */
  .system-section { padding: 32px 0 !important; background: linear-gradient(180deg, #fff 0%, #f5faff 100%) !important; }
  .system-visual { height: 104px !important; margin: 14px 0 16px !important; border-radius: 16px !important; }
  .system-flow {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 10px !important;
    margin-top: 0 !important;
  }
  .system-flow .sys-arrow { display: none !important; }
  .system-flow .system-item {
    position: relative;
    min-height: 126px !important;
    padding: 14px !important;
    overflow: hidden;
    text-align: left !important;
    border: 1px solid #dbeafe !important;
    border-top: 1px solid #dbeafe !important;
    border-radius: 14px !important;
    background: rgba(255, 255, 255, 0.94) !important;
    box-shadow: 0 8px 20px rgba(18, 104, 232, 0.06) !important;
  }
  .system-flow .system-item::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #1268e8, #69b9ff);
  }
  .system-flow .system-item:nth-of-type(2)::before { background: linear-gradient(90deg, #0ea5a4, #56d7cf); }
  .system-flow .system-item:nth-of-type(3)::before { background: linear-gradient(90deg, #4f46e5, #8b8cff); }
  .system-flow .system-item:nth-of-type(4)::before { background: linear-gradient(90deg, #0f8bce, #6ed3ff); }
  .system-flow .system-item .sys-num {
    display: inline-flex !important;
    width: auto !important;
    min-width: 0 !important;
    padding: 4px 8px !important;
    border-radius: 8px !important;
    background: #eff6ff !important;
    color: #1268e8 !important;
    font-size: 11px !important;
  }
  .system-flow .system-item h3 { margin: 10px 0 4px !important; font-size: 15px !important; }
  .system-flow .system-item p { font-size: 11px !important; line-height: 1.45 !important; }

  /* 图 6：处理前后直接并列，箭头在中间，不再产生一大段空白。 */
  .evidence-section .compare-grid {
    grid-template-columns: minmax(0, 1fr) 24px minmax(0, 1fr) !important;
    gap: 6px !important;
    align-items: center !important;
    margin-top: 18px !important;
  }
  .evidence-section .compare-cell h4 { min-height: 32px; margin-bottom: 6px !important; font-size: 12px !important; line-height: 1.35 !important; }
  .evidence-section .compare-cell .compare-img { height: 128px !important; border-radius: 10px !important; }
  .evidence-section .compare-arrow { height: auto !important; transform: none !important; }
  .evidence-section .compare-arrow svg { width: 18px !important; height: 18px !important; transform: none !important; }

  /* 图 7：资质和实拍素材两列排列。 */
  .capability-section .trust-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 10px !important;
  }
  .capability-section .trust-grid .trust-card {
    padding: 8px !important;
    border-radius: 12px !important;
  }
  .capability-section .trust-grid .trust-card .trust-img { height: 106px !important; border-radius: 8px !important; }
  .capability-section .trust-grid .trust-card h4 { margin: 7px 1px 1px !important; font-size: 12px !important; line-height: 1.3 !important; }
  .capability-section .trust-grid .trust-card p { font-size: 10px !important; line-height: 1.4 !important; }

  /* 图 8：页脚和固定咨询条只保留必要高度。 */
  .consult-section { padding-bottom: 56px !important; }
  body { padding-bottom: 44px !important; }
  .site-footer, body .site-footer { padding-bottom: 40px !important; }
  .footer-cols { gap: 14px 18px !important; padding: 20px 0 16px !important; }
  .footer-brandcol .f-brand { margin-bottom: 8px !important; }
  .footer-brandcol > p { margin: 0 !important; font-size: 11px !important; line-height: 1.5 !important; }
  .footer-col h4 { margin-bottom: 7px !important; font-size: 13px !important; }
  .footer-col ul { gap: 5px !important; }
  .footer-col a { font-size: 12px !important; line-height: 1.25 !important; }
  .footer-cols .footer-col:nth-child(4) { display: none !important; }
  .footer-cols .footer-col:nth-child(5) {
    grid-column: 1 / -1 !important;
  }
  .footer-cols .footer-col:nth-child(5) .qr-box {
    display: flex !important;
    flex-direction: row !important;
    align-items: center;
    gap: 10px;
  }
  .qr-img, .qr-ph { width: 72px !important; height: 72px !important; }
  .qr-box p { margin: 0 !important; font-size: 11px !important; }
  .footer-bar { padding: 8px 0 !important; font-size: 10px !important; gap: 6px !important; }
  .floating-cta {
    height: 42px !important;
    min-height: 0 !important;
    bottom: 6px !important;
    padding: 3px 5px 3px 10px !important;
    border-radius: 11px !important;
  }
  .floating-cta .fcta-text strong { font-size: 11px !important; }
  .floating-cta .fcta-text span { display: none !important; }
  .floating-cta .fcta-btn { padding: 6px 11px !important; font-size: 11px !important; border-radius: 8px !important; }
}

@media (max-width: 380px) {
  .system-flow { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
  .system-flow .system-item { min-height: 118px !important; padding: 12px !important; }
  .capability-section .trust-grid .trust-card .trust-img { height: 94px !important; }
  .floating-cta { height: 40px !important; }
}

@media (prefers-reduced-motion: reduce) {
  .calc-value.is-rolling,
  .market-card.card-played .market-bar,
  .market-card.card-played .market-rise { animation: none !important; }
}