/* 深软数据 · 首页视觉升级 */
body[data-page="home"] {
  --home-blue: #246bfd;
  --home-blue-bright: #3988ff;
  --home-cyan: #52d6ff;
  --home-ink: #091a35;
  --home-muted: #62728b;
  --home-line: #dfe8f5;
  --header-h: 76px;
  background: #fff;
  color: var(--home-ink);
}

body[data-page="home"] .container {
  width: min(1240px, calc(100% - 64px));
}

/* 悬浮式导航 */
body[data-page="home"] .site-header {
  top: 16px;
  left: 50%;
  right: auto;
  width: min(1360px, calc(100% - 40px));
  height: var(--header-h);
  border: 1px solid rgba(211, 225, 242, 0.76);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 10px 40px rgba(24, 61, 112, 0.06);
  transform: translateX(-50%);
  backdrop-filter: blur(22px) saturate(1.35);
  -webkit-backdrop-filter: blur(22px) saturate(1.35);
}

body[data-page="home"] .site-header.is-scrolled {
  border-color: rgba(211, 225, 242, 0.96);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 14px 42px rgba(24, 61, 112, 0.1);
}

body[data-page="home"] .header-inner {
  width: calc(100% - 40px);
}

body[data-page="home"] .brand__mark {
  width: 74px !important;
}

body[data-page="home"] .main-nav {
  gap: 7px;
  margin-left: 64px;
}

body[data-page="home"] .nav-link {
  padding-inline: 15px;
  color: #263752;
  font-size: 14px;
}

body[data-page="home"] .header-actions .btn-primary {
  min-height: 42px;
  padding-inline: 21px;
  background: var(--home-ink);
  box-shadow: none;
  font-size: 13px;
}

body[data-page="home"] .header-actions .btn-primary:hover {
  background: var(--home-blue);
  box-shadow: 0 10px 24px rgba(36, 107, 253, 0.22);
}

/* 首屏 */
body[data-page="home"] .home-hero {
  position: relative;
  display: flex;
  min-height: 780px;
  padding: calc(var(--header-h) + 112px) 0 92px;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 44%, rgba(84, 157, 255, 0.14), transparent 34%),
    linear-gradient(118deg, #fbfdff 0%, #f5f9ff 48%, #eaf4ff 100%);
  isolation: isolate;
}

body[data-page="home"] .home-hero::before {
  content: "";
  position: absolute;
  z-index: -2;
  inset: 0;
  background: url("../img/v3/home-hero.webp") center / cover no-repeat;
  opacity: 0.96;
}

body[data-page="home"] .home-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(250, 253, 255, 0.96) 0%, rgba(250, 253, 255, 0.82) 27%, rgba(245, 250, 255, 0.12) 58%, transparent 78%),
    linear-gradient(180deg, rgba(255,255,255,0.12), transparent 72%, #fff 100%);
  pointer-events: none;
}

.home-hero__gridlines {
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: 0.24;
  background-image:
    linear-gradient(rgba(66, 118, 185, 0.13) 1px, transparent 1px),
    linear-gradient(90deg, rgba(66, 118, 185, 0.13) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, #000, transparent 48%);
  pointer-events: none;
}

body[data-page="home"] .v3-home-hero__grid {
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 32px;
  width: 100%;
  min-height: 520px;
}

body[data-page="home"] .v3-home-hero__copy {
  position: relative;
  z-index: 3;
  max-width: 590px;
  animation: home-copy-in 0.9s var(--ease) both;
}

.home-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  color: #3e628f;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
}

.home-eyebrow i {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--home-blue);
  box-shadow: 0 0 0 5px rgba(36, 107, 253, 0.1);
}

body[data-page="home"] .v3-home-hero h1 {
  display: flex;
  flex-wrap: wrap;
  color: var(--home-ink);
  font-size: clamp(62px, 6vw, 88px);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.075em;
}

.home-text-gradient {
  background: linear-gradient(120deg, #1760ed 5%, #3988ff 58%, #765ef4 105%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

body[data-page="home"] .v3-home-hero p {
  max-width: 540px;
  margin-top: 28px;
  color: #526780;
  font-size: 16px;
  line-height: 2;
  letter-spacing: 0.01em;
}

body[data-page="home"] .v3-home-hero .btn {
  min-height: 54px;
  margin-top: 34px;
  padding-inline: 29px;
  background: linear-gradient(115deg, #1658ee, #2d7dff);
  box-shadow: 0 16px 34px rgba(36, 107, 253, 0.24);
}

.home-hero__signals {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-top: 34px;
  color: #708198;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.home-hero__signals i {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: #9eacc0;
}

body[data-page="home"] .v3-home-hero__visual {
  position: relative;
  min-height: 480px;
  pointer-events: none;
}

.home-hero__orbit {
  position: absolute;
  border: 1px solid rgba(63, 134, 238, 0.18);
  border-radius: 50%;
  animation: home-orbit 24s linear infinite;
}

.home-hero__orbit::before {
  content: "";
  position: absolute;
  top: 50%;
  left: -4px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #62b8ff;
  box-shadow: 0 0 16px #4e9eff;
}

.home-hero__orbit--one {
  right: -80px;
  bottom: -60px;
  width: 510px;
  height: 250px;
  transform: rotate(-14deg);
}

.home-hero__orbit--two {
  right: 10px;
  bottom: 10px;
  width: 360px;
  height: 180px;
  transform: rotate(-14deg);
  animation-direction: reverse;
  animation-duration: 18s;
}

.home-scroll {
  position: absolute;
  z-index: 3;
  bottom: 30px;
  left: 50%;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #8a9aaf;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.2em;
  transform: translateX(-50%);
}

.home-scroll span {
  position: relative;
  width: 18px;
  height: 29px;
  border: 1px solid #aab8c9;
  border-radius: 10px;
}

.home-scroll span::after {
  content: "";
  position: absolute;
  top: 6px;
  left: 50%;
  width: 2px;
  height: 5px;
  border-radius: 2px;
  background: var(--home-blue);
  transform: translateX(-50%);
  animation: home-scroll-dot 1.8s ease-in-out infinite;
}

/* 通用标题 */
body[data-page="home"] .v3-section {
  padding: 108px 0;
}

body[data-page="home"] .home-section-head {
  align-items: flex-end;
  margin-bottom: 42px;
}

.home-section-kicker {
  display: block;
  margin-bottom: 14px;
  color: var(--home-blue);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.2em;
}

body[data-page="home"] .home-section-head h2 {
  margin: 0;
  color: var(--home-ink);
  font-size: clamp(36px, 3.4vw, 48px);
  font-weight: 650;
  letter-spacing: -0.055em;
}

.home-section-number {
  padding-bottom: 7px;
  color: #a5b2c4;
  font-family: Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.16em;
}

/* 产品 Tabs */
.home-products-section {
  position: relative;
  overflow: hidden;
  background: #fff;
}

.home-products-section::before {
  content: "";
  position: absolute;
  top: 50px;
  right: -140px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: rgba(224, 237, 255, 0.46);
  filter: blur(2px);
  pointer-events: none;
}

.home-product-showcase {
  position: relative;
  display: grid;
  grid-template-columns: 370px minmax(0, 1fr);
  gap: 18px;
}

.home-product-tabs {
  display: grid;
  grid-template-rows: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.home-product-tab {
  position: relative;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) 20px;
  align-items: start;
  gap: 12px;
  width: 100%;
  min-height: 132px;
  padding: 22px 20px;
  overflow: hidden;
  border: 1px solid var(--home-line);
  border-radius: 16px;
  background: #fff;
  color: var(--home-ink);
  text-align: left;
  transition: border-color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease, transform 0.3s var(--ease);
}

.home-product-tab::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  border-radius: 3px;
  background: var(--home-blue);
  opacity: 0;
  transform: scaleY(0.35);
  transition: opacity 0.3s ease, transform 0.3s var(--ease);
}

.home-product-tab:hover {
  border-color: #b9cef0;
  transform: translateX(3px);
}

.home-product-tab.is-active {
  border-color: #c4d8fa;
  background: linear-gradient(115deg, #f2f7ff, #f8fbff);
  box-shadow: 0 12px 30px rgba(27, 76, 145, 0.07);
}

.home-product-tab.is-active::before {
  opacity: 1;
  transform: scaleY(1);
}

.home-product-tab__number {
  padding-top: 2px;
  color: #a0aec1;
  font-family: Arial, sans-serif;
  font-size: 11px;
  font-weight: 700;
}

.home-product-tab.is-active .home-product-tab__number {
  color: var(--home-blue);
}

.home-product-tab__copy {
  display: block;
  min-width: 0;
}

.home-product-tab__copy > span {
  display: block;
  margin-bottom: 7px;
  color: #738299;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.home-product-tab__copy b {
  display: block;
  overflow: hidden;
  color: #172944;
  font-size: 17px;
  font-weight: 650;
  line-height: 1.4;
  letter-spacing: -0.025em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.home-product-tab__copy small {
  display: block;
  margin-top: 7px;
  color: #8190a5;
  font-size: 11px;
  line-height: 1.65;
}

.home-product-tab > svg {
  width: 18px;
  height: 18px;
  margin-top: 24px;
  color: #a6b4c7;
  transition: color 0.25s ease, transform 0.25s var(--ease);
}

.home-product-tab.is-active > svg {
  color: var(--home-blue);
  transform: translateX(2px);
}

.home-product-panels {
  min-width: 0;
}

.home-product-panel {
  position: relative;
  display: none;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  align-items: center;
  gap: 22px;
  min-height: 558px;
  height: 100%;
  padding: 42px 34px 42px 42px;
  overflow: hidden;
  border: 1px solid rgba(116, 166, 242, 0.2);
  border-radius: 24px;
  background:
    radial-gradient(circle at 88% 4%, rgba(57, 126, 255, 0.35), transparent 37%),
    linear-gradient(140deg, #0b2147 0%, #0a1b39 54%, #07152e 100%);
  box-shadow: 0 26px 64px rgba(9, 35, 76, 0.16);
  color: #fff;
  isolation: isolate;
}

.home-product-panel::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(128, 176, 244, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(128, 176, 244, 0.18) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(135deg, transparent 12%, #000 100%);
}

.home-product-panel::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: -120px;
  bottom: -180px;
  width: 440px;
  height: 440px;
  border: 1px solid rgba(105, 178, 255, 0.18);
  border-radius: 50%;
  box-shadow: 0 0 0 54px rgba(67, 131, 231, 0.04), 0 0 0 108px rgba(67, 131, 231, 0.025);
}

.home-product-panel.is-active {
  display: grid;
  animation: home-panel-in 0.55s var(--ease) both;
}

.home-product-panel[hidden] {
  display: none !important;
}

.home-product-panel__copy {
  position: relative;
  z-index: 2;
}

.home-product-panel__copy > span {
  display: inline-flex;
  padding: 6px 11px;
  border: 1px solid rgba(115, 181, 255, 0.26);
  border-radius: 999px;
  background: rgba(60, 127, 222, 0.12);
  color: #8fc9ff;
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0.12em;
}

.home-product-panel__copy h3 {
  margin-top: 20px;
  color: #fff;
  font-size: clamp(26px, 2.1vw, 30px);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.045em;
}

.home-product-panel__copy ul {
  display: grid;
  gap: 13px;
  margin-top: 26px;
}

.home-product-panel__copy li {
  position: relative;
  padding-left: 21px;
  color: rgba(222, 235, 252, 0.76);
  font-size: 12px;
  line-height: 1.7;
}

.home-product-panel__copy li::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 1px;
  width: 6px;
  height: 6px;
  border: 1px solid #69baff;
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(82, 190, 255, 0.5);
}

.home-product-panel__copy .btn {
  min-height: 42px;
  margin-top: 30px;
  padding-inline: 20px;
  background: #fff;
  color: #1658d8;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.15);
  font-size: 12px;
}

.home-product-panel__copy .btn:hover {
  background: #eaf4ff;
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.22);
}

.home-product-panel__media {
  position: relative;
  z-index: 2;
  padding: 28px 8px 8px;
  overflow: hidden;
  border: 1px solid rgba(157, 196, 245, 0.28);
  border-radius: 14px;
  background: rgba(230, 241, 255, 0.94);
  box-shadow: 0 26px 54px rgba(0, 6, 25, 0.36);
  transform: perspective(1100px) rotateY(-3deg) rotateX(1deg);
  transform-origin: right center;
}

.home-product-panel__media::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 13px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #ff8e8e;
  box-shadow: 10px 0 #f4c86c, 20px 0 #68cba4;
}

.home-product-panel__media img {
  width: 100%;
  aspect-ratio: 1.88 / 1;
  border-radius: 7px;
  object-fit: cover;
  object-position: top center;
}

.home-product-panel__media--contain {
  background: #fff;
}

.home-product-panel__media--contain img {
  object-fit: contain;
}

/* 技术与服务 */
body[data-page="home"] .home-services-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 8%, rgba(211, 230, 255, 0.68), transparent 28%),
    #f5f8fc;
}

body[data-page="home"] .v3-service-grid {
  gap: 18px;
}

body[data-page="home"] .v3-service {
  min-height: 350px;
  padding: 28px 26px;
  border: 1px solid #e1e9f3;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 12px 34px rgba(24, 61, 112, 0.04);
  transition: transform 0.4s var(--ease), border-color 0.3s ease, box-shadow 0.4s var(--ease);
}

body[data-page="home"] .v3-service::before {
  content: "";
  position: absolute;
  top: 0;
  left: 26px;
  width: 36px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: linear-gradient(90deg, var(--home-blue), var(--home-cyan));
  transition: width 0.35s var(--ease);
}

body[data-page="home"] .v3-service:hover {
  border-color: #c4d8f3;
  box-shadow: 0 24px 52px rgba(24, 71, 135, 0.1);
  transform: translateY(-7px);
}

body[data-page="home"] .v3-service:hover::before {
  width: 68px;
}

.home-card-index {
  display: block;
  margin-bottom: 30px;
  color: #a1b2c8;
  font-family: Arial, sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

body[data-page="home"] .v3-service h3 {
  color: #142844;
  font-size: 21px;
  font-weight: 650;
  letter-spacing: -0.035em;
}

body[data-page="home"] .v3-service p {
  position: relative;
  z-index: 2;
  max-width: 100%;
  margin-top: 13px;
  padding-right: 18px;
  color: #718197;
  font-size: 12.5px;
  line-height: 1.85;
}

body[data-page="home"] .v3-service img {
  right: 10px;
  bottom: 4px;
  width: 142px;
  height: 142px;
  opacity: 0.92;
  transition: transform 0.45s var(--ease), opacity 0.3s ease;
}

body[data-page="home"] .v3-service:nth-child(2) img {
  right: 24px;
  width: 92px;
  height: 132px;
}

body[data-page="home"] .v3-service:hover img {
  opacity: 1;
  transform: translateY(-4px) scale(1.04);
}

/* 客户案例 */
.home-clients-section {
  background: #fff;
}

.home-text-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding-bottom: 6px;
  color: #526780;
  font-size: 13px;
  font-weight: 600;
  transition: color 0.25s ease, gap 0.25s var(--ease);
}

.home-text-link svg {
  width: 17px;
  height: 17px;
}

.home-text-link:hover {
  gap: 13px;
  color: var(--home-blue);
}

body[data-page="home"] .v3-clients {
  gap: 24px;
}

body[data-page="home"] .v3-client {
  border: 1px solid #e0e8f3;
  border-radius: 20px;
  box-shadow: 0 12px 34px rgba(24, 61, 112, 0.05);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.3s ease;
}

body[data-page="home"] .v3-client:hover {
  border-color: #bfd3f1;
  box-shadow: 0 24px 52px rgba(24, 71, 135, 0.12);
  transform: translateY(-6px);
}

body[data-page="home"] .v3-client__image {
  position: relative;
  aspect-ratio: auto;
  padding-top: 32px;
  background: #eaf1f9;
}

body[data-page="home"] .v3-client__image::before {
  content: "";
  position: absolute;
  z-index: 2;
  inset: 0 0 auto;
  height: 32px;
  border-bottom: 1px solid #dae4f0;
  background: #f7faff;
}

body[data-page="home"] .v3-client__image::after {
  content: "";
  position: absolute;
  z-index: 3;
  top: 13px;
  left: 16px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #ff9292;
  box-shadow: 11px 0 #f2c66d, 22px 0 #70c9a4;
}

body[data-page="home"] .v3-client__image img {
  aspect-ratio: 1.88 / 1;
  height: auto;
  transition: transform 0.65s var(--ease), filter 0.4s ease;
}

body[data-page="home"] .v3-client:hover .v3-client__image img {
  transform: scale(1.025);
}

body[data-page="home"] .v3-client__body {
  padding: 22px 24px;
  border: 0;
  background: #fff;
}

body[data-page="home"] .v3-client__body b {
  color: #1a2d49;
  font-size: 14px;
  font-weight: 600;
}

body[data-page="home"] .v3-client__body span {
  color: #8090a6;
  font-size: 11px;
  white-space: nowrap;
}

/* 联系横幅 */
body[data-page="home"] .home-cta {
  padding: 0 0 108px;
  background: #fff;
}

body[data-page="home"] .v3-cta__inner {
  min-height: 330px;
  padding: 58px 64px;
  border: 0;
  border-radius: 28px;
  background:
    radial-gradient(circle at 84% 22%, rgba(48, 133, 255, 0.42), transparent 35%),
    linear-gradient(120deg, #0b2248, #0a1935 66%, #08142c);
  box-shadow: 0 28px 70px rgba(8, 31, 68, 0.18);
  isolation: isolate;
}

body[data-page="home"] .v3-cta__inner::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(113, 163, 230, 0.17) 1px, transparent 1px),
    linear-gradient(90deg, rgba(113, 163, 230, 0.17) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(90deg, transparent 15%, #000 100%);
}

body[data-page="home"] .v3-cta__inner::after {
  top: -180px;
  right: -20px;
  width: 480px;
  height: 480px;
  border-color: rgba(105, 178, 255, 0.16);
  box-shadow: 0 0 0 58px rgba(67, 131, 231, 0.035), 0 0 0 116px rgba(67, 131, 231, 0.025);
}

body[data-page="home"] .v3-cta__inner .home-section-kicker {
  margin-bottom: 18px;
  color: #79baff;
}

body[data-page="home"] .v3-cta__inner h2 {
  color: #fff;
  font-size: clamp(36px, 3.5vw, 48px);
  font-weight: 600;
  line-height: 1.32;
  letter-spacing: -0.055em;
}

body[data-page="home"] .v3-cta__inner p {
  margin-top: 18px;
  color: rgba(211, 227, 247, 0.66);
  font-size: 13px;
}

body[data-page="home"] .v3-cta__inner .btn {
  min-width: 134px;
  min-height: 52px;
  background: #fff;
  color: #1255cf;
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.18);
}

body[data-page="home"] .v3-cta__inner .btn:hover {
  background: #edf5ff;
}

body[data-page="home"] .site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  background: #071226;
}

/* 轻量进入动画 */
.js body[data-page="home"] .home-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}

.js body[data-page="home"] .home-reveal.is-visible {
  opacity: 1;
  transform: none;
}

@keyframes home-copy-in {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: none; }
}

@keyframes home-panel-in {
  from { opacity: 0.25; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

@keyframes home-orbit {
  from { rotate: 0deg; }
  to { rotate: 360deg; }
}

@keyframes home-scroll-dot {
  0%, 100% { opacity: 0.25; transform: translate(-50%, 0); }
  50% { opacity: 1; transform: translate(-50%, 8px); }
}

@media (max-width: 1180px) {
  body[data-page="home"] .main-nav {
    gap: 2px;
    margin-left: 32px;
  }

  body[data-page="home"] .nav-link {
    padding-inline: 11px;
  }

  .home-product-showcase {
    grid-template-columns: 330px minmax(0, 1fr);
  }

  .home-product-panel {
    grid-template-columns: 1fr;
    align-content: center;
    min-height: 558px;
    padding: 34px;
  }

  .home-product-panel__copy h3 {
    margin-top: 14px;
  }

  .home-product-panel__copy ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 16px;
    margin-top: 18px;
  }

  .home-product-panel__copy .btn {
    margin-top: 20px;
  }

  .home-product-panel__media {
    width: min(100%, 520px);
    margin: 0 auto;
    transform: none;
  }
}

@media (max-width: 1020px) {
  body[data-page="home"] {
    --header-h: 68px;
  }

  body[data-page="home"] .home-hero {
    min-height: 720px;
    padding-top: calc(var(--header-h) + 104px);
  }

  body[data-page="home"] .v3-home-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
  }

  body[data-page="home"] .v3-home-hero h1 {
    font-size: clamp(58px, 7vw, 72px);
  }

  .home-product-showcase {
    grid-template-columns: 1fr;
  }

  .home-product-tabs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-template-rows: none;
  }

  .home-product-tab {
    grid-template-columns: 1fr;
    min-height: 150px;
    padding: 20px;
  }

  .home-product-tab__number {
    margin-bottom: 6px;
  }

  .home-product-tab__copy b {
    font-size: 15px;
    white-space: normal;
  }

  .home-product-tab__copy small,
  .home-product-tab > svg {
    display: none;
  }

  .home-product-panel {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    min-height: 440px;
  }

  .home-product-panel__copy ul {
    grid-template-columns: 1fr;
  }

  body[data-page="home"] .v3-service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body[data-page="home"] .v3-service {
    min-height: 310px;
  }
}

@media (max-width: 760px) {
  body[data-page="home"] {
    --header-h: 62px;
  }

  body[data-page="home"] .container {
    width: min(100% - 36px, 620px);
  }

  body[data-page="home"] .site-header {
    top: 0;
    width: 100%;
    border: 0;
    border-bottom: 1px solid rgba(211, 225, 242, 0.8);
    border-radius: 0;
  }

  body[data-page="home"] .header-inner {
    width: calc(100% - 32px);
  }

  body[data-page="home"] .brand__mark {
    width: 64px !important;
  }

  body[data-page="home"] .home-hero {
    min-height: 690px;
    padding: calc(var(--header-h) + 70px) 0 70px;
    background: #f3f8ff;
  }

  body[data-page="home"] .home-hero::before {
    background-position: 62% center;
    opacity: 0.52;
  }

  body[data-page="home"] .home-hero::after {
    background:
      linear-gradient(90deg, rgba(249, 252, 255, 0.96), rgba(246, 251, 255, 0.68)),
      linear-gradient(180deg, transparent 58%, #fff 100%);
  }

  body[data-page="home"] .v3-home-hero__grid {
    display: block;
    min-height: 0;
  }

  body[data-page="home"] .v3-home-hero__copy {
    max-width: 560px;
  }

  body[data-page="home"] .v3-home-hero h1 {
    font-size: clamp(54px, 14vw, 72px);
  }

  body[data-page="home"] .v3-home-hero p {
    max-width: 520px;
    font-size: 14px;
    line-height: 1.95;
  }

  body[data-page="home"] .v3-home-hero__visual,
  .home-scroll {
    display: none;
  }

  body[data-page="home"] .v3-section {
    padding: 76px 0;
  }

  body[data-page="home"] .home-section-head {
    flex-direction: row;
    align-items: flex-end;
    margin-bottom: 30px;
  }

  body[data-page="home"] .home-section-head h2 {
    font-size: 34px;
  }

  .home-section-number {
    display: none;
  }

  .home-product-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .home-product-tab {
    grid-template-columns: 24px minmax(0, 1fr);
    gap: 8px;
    min-height: 116px;
    padding: 17px 14px;
  }

  .home-product-tab__number {
    margin: 0;
  }

  .home-product-tab__copy > span {
    margin-bottom: 5px;
    font-size: 10px;
  }

  .home-product-tab__copy b {
    font-size: 14px;
    line-height: 1.5;
  }

  .home-product-tab:hover {
    transform: none;
  }

  .home-product-panel {
    grid-template-columns: 1fr;
    gap: 30px;
    min-height: 0;
    padding: 30px 24px 24px;
    border-radius: 20px;
  }

  .home-product-panel__copy h3 {
    font-size: 27px;
  }

  .home-product-panel__copy ul {
    gap: 9px;
  }

  .home-product-panel__media {
    width: 100%;
  }

  body[data-page="home"] .v3-clients {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  body[data-page="home"] .home-cta {
    padding-bottom: 76px;
  }

  body[data-page="home"] .v3-cta__inner {
    align-items: flex-start;
    min-height: 0;
    padding: 40px 30px;
    border-radius: 22px;
  }

  body[data-page="home"] .v3-cta__inner h2 {
    font-size: 34px;
  }

  body[data-page="home"] .v3-cta__inner p {
    line-height: 1.8;
  }
}

@media (max-width: 520px) {
  body[data-page="home"] .home-hero {
    min-height: 670px;
    padding-top: calc(var(--header-h) + 58px);
  }

  .home-eyebrow {
    margin-bottom: 20px;
    font-size: 9px;
  }

  body[data-page="home"] .v3-home-hero h1 {
    font-size: 58px;
  }

  body[data-page="home"] .v3-home-hero p {
    margin-top: 22px;
    font-size: 13.5px;
  }

  body[data-page="home"] .v3-home-hero .btn {
    min-height: 50px;
    margin-top: 28px;
  }

  .home-hero__signals {
    gap: 12px;
    margin-top: 28px;
    font-size: 11px;
  }

  body[data-page="home"] .home-section-head h2 {
    font-size: 31px;
  }

  .home-section-kicker {
    margin-bottom: 11px;
    font-size: 9px;
  }

  .home-text-link {
    font-size: 11px;
  }

  body[data-page="home"] .v3-service-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  body[data-page="home"] .v3-service {
    min-height: 270px;
    padding: 25px 24px;
  }

  .home-card-index {
    margin-bottom: 20px;
  }

  body[data-page="home"] .v3-service p {
    max-width: 78%;
    padding-right: 0;
  }

  body[data-page="home"] .v3-service img {
    width: 122px;
    height: 118px;
  }

  body[data-page="home"] .v3-service:nth-child(2) img {
    width: 82px;
    height: 112px;
  }

  body[data-page="home"] .v3-client__body {
    align-items: flex-start;
    padding: 18px;
  }

  body[data-page="home"] .v3-client__body b {
    font-size: 12px;
  }

  body[data-page="home"] .v3-client__body span {
    display: none;
  }

  body[data-page="home"] .v3-cta__inner {
    flex-direction: column;
    gap: 28px;
    padding: 34px 26px;
  }

  body[data-page="home"] .v3-cta__inner h2 {
    font-size: 30px;
  }

  body[data-page="home"] .v3-cta__inner .btn {
    min-height: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .js body[data-page="home"] .home-reveal {
    opacity: 1;
    transform: none;
  }

  .home-hero__orbit,
  .home-scroll span::after {
    animation: none;
  }
}


/* 首页正文清晰度：覆盖首页专属样式 */
body[data-page="home"] .v3-home-hero p {
  color: #435c77;
}

body[data-page="home"] .home-product-tab__copy > span {
  color: #5d728b;
  font-size: 12px;
}

body[data-page="home"] .home-product-tab__copy small {
  color: #61758e;
  font-size: 12.5px;
  line-height: 1.7;
}

body[data-page="home"] .home-product-panel__copy li {
  color: rgba(232, 242, 255, 0.88);
  font-size: 13.5px;
}

body[data-page="home"] .v3-service p {
  color: #586e87;
  font-size: 14px;
  line-height: 1.85;
}

body[data-page="home"] .v3-cta__inner p {
  color: rgba(224, 237, 252, 0.8);
  font-size: 14px;
}

@media (max-width: 600px) {
  body[data-page="home"] .v3-home-hero p {
    font-size: 14px;
  }

  body[data-page="home"] .home-product-tab__copy small {
    font-size: 12px;
  }

  body[data-page="home"] .home-product-panel__copy li {
    font-size: 13px;
  }
}