/* 锚点跳转避开固定顶导航 */
#benefits,
#datacenters,
#experience,
#home-insights,
#delivery,
#resources {
  scroll-margin-top: calc(var(--header-h) + 16px);
}

/* 首页内容与轮播同宽：左右边对齐轮播箭头（箭头贴在 hero-shell 两端） */
.page-home .container,
.page-home .hero-shell.container,
.cta .container {
  width: min(1520px, calc(100% - 48px));
}

/* 板块通栏：白底与浅灰交替，边界靠底色而不是挤在同一层灰底上 */
.page-home > .home-regions,
.page-home > .home-dcmap,
.page-home > .home-why,
.page-home > .home-insights {
  position: relative;
  z-index: 0;
  padding: 56px 0 52px;
}

.page-home > .home-dcmap {
  padding: 28px 0 24px;
}

.page-home > .home-regions::before,
.page-home > .home-dcmap::before,
.page-home > .home-why::before,
.page-home > .home-insights::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  bottom: 0;
  left: 0;
  right: -80px;
}

.page-home > .home-regions::before,
.page-home > .home-why::before {
  background: var(--surface);
}

/* 文章区与轮播同一套浅灰渐变 */
.page-home > .home-insights::before {
  background-color: #e9eef3;
  background-image: linear-gradient(160deg, #f5f7fa 0%, #e8eef4 48%, #dfe7ef 100%);
}

[data-theme='dark'] .page-home > .home-insights::before {
  background-color: var(--bg);
  background-image: linear-gradient(160deg, #121a24 0%, #0e1520 48%, #0b1118 100%);
}

.page-home > .home-dcmap::before {
  background: var(--surface-muted);
}

/* ---------- Hero锛氭祬鐏扮鎶€鎰熷簳鍥撅紝瀵归綈鏁翠綋娴呰壊绔欓 ---------- */

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  /* 板块总高度锁定：加宽/加高配图时靠内部间距补偿 */
  --hero-media-h: 420px;
  padding: 44px 0 32px;
  color: var(--ink);
  /* 娴呯伆搴?+ 杞婚噺鍑犱綍绾圭悊锛堝弬鑰冧簯浜у搧椤垫祬鐏?3D 鍧楅潰姘涘洿锛?*/
  background-color: #e9eef3;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='960' height='540' viewBox='0 0 960 540' fill='none'%3E%3Cpath d='M520 40L860 180V420L520 560L180 420V180L520 40Z' fill='%23ffffff' fill-opacity='0.55'/%3E%3Cpath d='M520 40L860 180L520 320L180 180L520 40Z' fill='%23d5dee8' fill-opacity='0.7'/%3E%3Cpath d='M860 180V420L520 560V320L860 180Z' fill='%23c5d0dc' fill-opacity='0.55'/%3E%3Cpath d='M180 180V420L520 560V320L180 180Z' fill='%23edf2f6' fill-opacity='0.8'/%3E%3Cpath d='M640 220L780 280V360L640 420L500 360V280L640 220Z' fill='%232f6f8f' fill-opacity='0.08'/%3E%3Cpath d='M300 260L420 310V390L300 440L180 390V310L300 260Z' fill='%23163a5f' fill-opacity='0.05'/%3E%3C/svg%3E"),
    linear-gradient(160deg, #f5f7fa 0%, #e8eef4 48%, #dfe7ef 100%);
  background-repeat: no-repeat, no-repeat;
  background-position: right -40px center, center;
  background-size: min(72%, 820px) auto, cover;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 42% 58% at 88% 42%, rgba(47, 111, 143, 0.12), transparent 70%),
    radial-gradient(ellipse 36% 48% at 12% 78%, rgba(22, 58, 95, 0.06), transparent 65%);
  pointer-events: none;
}

/* 暗色主题：Hero 去掉浅色几何底图，避免发花 */
[data-theme='dark'] .hero {
  background-color: var(--bg);
  background-image: linear-gradient(160deg, #121a24 0%, #0e1520 48%, #0b1118 100%);
  background-size: cover;
}

[data-theme='dark'] .hero::before {
  background:
    radial-gradient(ellipse 42% 58% at 88% 42%, rgba(91, 163, 224, 0.14), transparent 70%),
    radial-gradient(ellipse 36% 48% at 12% 78%, rgba(45, 143, 239, 0.08), transparent 65%);
}

.hero-shell {
  position: relative;
}

.hero-carousel {
  position: relative;
  /* 左右 padding 给箭头腾位：裁切在 .hero-stage，箭头在裁切区外更靠边 */
  padding: 0 72px;
}

.hero-stage {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
}

.hero-track {
  display: flex;
  transition: transform 0.28s var(--ease);
  will-change: transform;
}

.hero-panel {
  flex: 0 0 100%;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 24px;
  align-items: center;
  min-width: 0;
  padding: 0 8px;
  box-sizing: border-box;
}

.kicker {
  margin: 0 0 8px;
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--accent);
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(28px, 4vw, 42px);
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--ink);
}

.lead {
  max-width: 640px;
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.6;
  font-size: 15px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.hero-promo {
  display: inline-flex;
  align-items: center;
  margin-left: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--cta) 14%, var(--surface));
  color: var(--cta);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0;
}

.hero-offer {
  margin-top: 10px;
}

.hero-spec-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.hero-price {
  margin: 0 0 10px;
  font-size: clamp(32px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--cta);
}

.hero-price small {
  margin-left: 2px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--ink-soft);
  white-space: nowrap;
}

.hero-offer-loc {
  margin: 0 0 10px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--brand);
}

.hero-offer-loc i {
  color: var(--btn-primary);
}

.hero-spec-list li {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  max-width: 100%;
  padding: 6px 10px;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-soft);
  line-height: 1.35;
}

.hero-spec-list li span {
  font-size: 11px;
  font-weight: 500;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.hero-media {
  position: relative;
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-md);
  /* 固定配图高度：加宽轮播时不随比例继续增高 */
  width: 100%;
  height: var(--hero-media-h);
  aspect-ratio: auto;
}

.hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-media a {
  display: block;
  height: 100%;
  color: inherit;
  text-decoration: none;
}

/* 营销活动：封面整幅铺开，文案区仅叠底部 CTA */
.hero-panel--campaign {
  position: relative;
  display: block;
  min-height: var(--hero-media-h);
  padding: 0;
  overflow: hidden;
  border-radius: var(--radius);
}

.hero-panel--campaign .hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  border: 0;
  border-radius: inherit;
  box-shadow: none;
  background: #1a1a1a;
}

.hero-panel--campaign .hero-copy--campaign {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-start;
  gap: 0;
  min-height: var(--hero-media-h);
  max-width: min(640px, 100%);
  padding: 28px 32px;
  box-sizing: border-box;
  background: linear-gradient(
    to top,
    rgba(8, 14, 24, 0.62) 0%,
    rgba(8, 14, 24, 0.28) 48%,
    transparent 78%
  );
  pointer-events: none;
}

.hero-panel--campaign .hero-copy--campaign .kicker {
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
}

.hero-panel--campaign .hero-copy--campaign .kicker i {
  color: #ffb347;
}

.hero-panel--campaign .hero-copy--campaign h1 {
  margin: 0;
  max-width: 100%;
  color: #fff;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
  font-size: clamp(26px, 3.4vw, 38px);
}

.hero-panel--campaign .hero-copy--campaign .lead {
  margin: 8px 0 0;
  max-width: 100%;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  -webkit-line-clamp: 3;
}

.hero-panel--campaign .hero-copy--campaign .hero-campaign-period {
  margin: 10px 0 0;
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.hero-panel--campaign .hero-copy--campaign .hero-campaign-period i {
  color: #ffb347;
}

.hero-panel--campaign .hero-copy--campaign .hero-actions {
  pointer-events: auto;
  margin-top: 16px;
}

.hero-panel--campaign .hero-copy--campaign .btn-outline {
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  border-color: color-mix(in srgb, var(--surface) 70%, transparent);
  color: var(--ink);
}

.hero-panel--campaign .hero-copy--campaign .btn-outline:hover {
  background: var(--surface);
}

.hero-nav {
  position: absolute;
  top: 50%;
  z-index: 3;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink-soft);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition:
    background var(--duration) var(--ease),
    border-color var(--duration) var(--ease),
    color var(--duration) var(--ease);
}

.hero-nav:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--brand);
}

.hero-nav:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.hero-nav.prev {
  left: 0;
}

.hero-nav.next {
  right: 0;
}

.quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.quick-links a,
.quick-links button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink-soft);
  font-size: 14px;
  cursor: pointer;
  transition: color var(--duration) var(--ease);
}

.quick-links a:hover,
.quick-links button:hover {
  color: var(--brand);
}

.quick-links a:focus-visible,
.quick-links button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.quick-links i {
  color: var(--accent);
}

/* ---------- 鍔ㄦ€佸叕鍛?---------- */

.notices {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 24px auto 0;
}

.notice-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition:
    border-color var(--duration) var(--ease),
    box-shadow var(--duration) var(--ease),
    transform var(--duration) var(--ease);
}

.notice-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-md);
}

.notice-date {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}

.notice-card h3 {
  margin: 0;
  font-size: 15px;
  line-height: 1.4;
}

.notice-summary {
  margin: 0;
  flex: 1;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}

.notice-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
}

/* ---------- 三大活动权益 ---------- */

.benefits {
  padding-top: 36px;
  padding-bottom: 44px;
}

.delivery,
.features,
.resources,
.home-faq {
  padding-bottom: 44px;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.benefit-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(15, 28, 46, 0.04);
  transition: border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}

.benefit-card:hover {
  border-color: color-mix(in srgb, var(--brand) 28%, var(--line));
  box-shadow: 0 12px 28px rgba(0, 82, 217, 0.08);
}

.benefit-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 10px;
  padding: 18px 18px 16px;
}

.benefit-badge {
  display: inline-flex;
  align-self: flex-start;
  align-items: center;
  min-height: 24px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--brand);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.benefit-body h3 {
  margin: 0;
  font-size: 20px;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: var(--ink);
}

.benefit-desc {
  margin: 0;
  flex: 1;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

.benefit-foot {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-top: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.benefit-offer {
  min-width: 0;
}

.benefit-offer-main {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
}

.benefit-offer-rate {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--ink);
}

.benefit-offer-rate strong {
  color: var(--brand);
  font-size: 1.15em;
}

.benefit-offer-tag {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  line-height: 1;
  color: var(--muted);
}

.benefit-offer-tag::before {
  content: '';
  display: inline-block;
  width: 3px;
  height: 3px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--line-strong);
  vertical-align: middle;
}

.benefit-offer-note {
  margin: 4px 0 0;
  font-size: 12px;
  line-height: 1.4;
  color: var(--muted);
}

.benefit-offer-note strong {
  color: var(--brand);
  font-weight: 600;
}

.benefit-foot .btn {
  flex-shrink: 0;
  white-space: nowrap;
}

@media (max-width: 480px) {
  .benefit-foot {
    flex-direction: column;
    align-items: stretch;
  }

  .benefit-foot .btn {
    width: 100%;
  }
}

/* ---------- 热门机房 ---------- */

.datacenters {
  padding: 0;
}

.dc-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
}

.dc-kicker {
  margin: 0 0 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--brand);
}

.dc-head-copy h2 {
  margin: 0 0 6px;
  font-size: clamp(22px, 2.6vw, 28px);
  letter-spacing: -0.02em;
  color: var(--ink);
}

.dc-head-copy p:last-child {
  margin: 0;
  max-width: 640px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.dc-cta {
  flex-shrink: 0;
  align-self: center;
}

.dc-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(260px, 300px);
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 6px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.dc-track::-webkit-scrollbar {
  height: 6px;
}

.dc-track::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--line-strong) 80%, transparent);
  border-radius: 999px;
}

.dc-card {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 100%;
  padding: 18px 16px 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(15, 28, 46, 0.04);
}

.dc-card-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.dc-flag {
  width: 28px;
  height: 20px;
  object-fit: cover;
  border-radius: 3px;
  border: 1px solid var(--line);
  flex-shrink: 0;
}

.dc-card-desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
  min-height: 4.8em;
}

.dc-meta {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.dc-meta li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  font-size: 13px;
  line-height: 1.45;
}

.dc-meta strong {
  color: var(--ink);
  font-weight: 700;
  position: relative;
}

.dc-meta strong::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 0.35em;
  bottom: 0.35em;
  width: 1px;
  background: var(--line);
}

.dc-meta span {
  color: var(--muted);
}

@media (max-width: 768px) {
  .dc-head {
    flex-direction: column;
    align-items: stretch;
  }

  .dc-cta {
    align-self: stretch;
    text-align: center;
  }

  .dc-card-desc {
    min-height: 0;
  }
}

@media (max-width: 768px) {
  .page-home > .home-regions,
  .page-home > .home-dcmap,
  .page-home > .home-why,
  .page-home > .home-insights {
    padding: 36px 0 32px;
  }

  .page-home > .home-regions::before,
  .page-home > .home-dcmap::before,
  .page-home > .home-why::before,
  .page-home > .home-insights::before {
    right: 0;
  }
}

/* ---------- 平台能力 ---------- */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.feature-grid article {
  padding: 18px 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.feature-grid i {
  color: var(--accent);
  font-size: 18px;
}

.feature-grid h3 {
  margin: 10px 0 8px;
  font-size: 15px;
}

.feature-grid p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 瀹㈡埛妗堜緥 ---------- */

.cases {
  background: var(--surface-muted);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 36px 0 40px;
  margin-bottom: 44px;
}

.case-stage {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) 40px;
  align-items: center;
  gap: 12px;
}

.case-nav {
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink-soft);
  cursor: pointer;
  transition:
    background var(--duration) var(--ease),
    border-color var(--duration) var(--ease);
}

.case-nav:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--brand);
}

.case-nav:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.case-card {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 24px;
  align-items: center;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.case-card figure {
  margin: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.case-card img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.case-industry {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.case-body h3 {
  margin: 8px 0 10px;
  font-size: 19px;
  line-height: 1.4;
}

.case-detail {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.case-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.case-metrics dt {
  font-size: 12px;
  color: var(--muted);
}

.case-metrics dd {
  margin: 4px 0 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

.case-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 18px;
}

.case-dots button {
  width: 28px;
  height: 20px;
  padding: 8px 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.case-dots button::before {
  content: '';
  display: block;
  height: 3px;
  border-radius: 999px;
  background: var(--line-strong);
  transition: background var(--duration) var(--ease);
}

.case-dots button.on::before {
  background: var(--brand);
}

.case-dots button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ---------- 浜や粯姝ラ ---------- */

.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 0;
  padding: 0;
}

.steps li {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 16px;
}

.steps i {
  color: var(--accent);
  margin-bottom: 10px;
}

.steps h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

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

/* ---------- 鏂囨。鍏ュ彛 ---------- */

.resource-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.resource-card {
  display: block;
  padding: 18px 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  transition:
    border-color var(--duration) var(--ease),
    box-shadow var(--duration) var(--ease),
    transform var(--duration) var(--ease);
}

.resource-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-md);
}

.resource-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.resource-card i {
  color: var(--accent);
}

.resource-card h3 {
  margin: 10px 0 6px;
  font-size: 15px;
}

.resource-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 甯歌闂 ---------- */

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

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

.faq-item h3 {
  margin: 0;
}

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 56px;
  padding: 14px 0;
  border: 0;
  background: transparent;
  text-align: left;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  transition: color var(--duration) var(--ease);
}

.faq-trigger:hover {
  color: var(--brand);
}

.faq-trigger:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.faq-panel {
  padding: 0 0 16px;
}

.faq-panel p {
  margin: 0;
  color: var(--muted);
  max-width: 760px;
  line-height: 1.7;
}

/* ---------- 结尾转化（浏览器通栏 100vw） ---------- */

.cta {
  width: 100vw;
  max-width: 100vw;
  margin-left: calc(50% - 50vw);
  box-sizing: border-box;
  background: var(--brand);
  color: #fff;
  padding: 28px 0;
  border-radius: 0;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.cta h2 {
  margin: 0 0 6px;
  font-size: 22px;
}

.cta p {
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
}

.cta-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.cta-outline {
  border-color: rgba(255, 255, 255, 0.55);
  color: #fff;
  background: transparent;
}

.cta-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
  color: #fff;
}

/* ---------- 鍝嶅簲寮?---------- */

@media (max-width: 1024px) {
  .notices,
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .benefit-grid,
  .resource-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 28px 0 20px;
  }

  .hero-panel,
  .notices,
  .benefit-grid,
  .steps,
  .feature-grid,
  .resource-grid {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    padding: 4px 16px;
    gap: 18px;
  }

  .hero-carousel {
    /* 移动端外移幅度小于桌面，避免挤内容或横向滚动 */
    padding: 0 44px;
  }

  .hero-nav.prev {
    left: 0;
  }

  .hero-nav.next {
    right: 0;
  }

  .hero-spec-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-price {
    font-size: 30px;
  }

  .quick-links {
    gap: 14px;
  }

  .hero-media {
    height: auto;
    aspect-ratio: 16 / 10;
  }

  .hero-panel--campaign {
    min-height: 0;
  }

  .hero-panel--campaign .hero-media {
    height: 100%;
    aspect-ratio: auto;
  }

  .hero-panel--campaign .hero-copy--campaign {
    min-height: 0;
    aspect-ratio: 16 / 9;
    padding: 20px 18px;
  }

  .case-stage {
    grid-template-columns: 1fr;
  }

  .case-nav {
    display: none;
  }

  .case-card {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-track {
    transition: none;
  }

  .notice-card,
  .resource-card {
    transition: none;
  }

  .notice-card:hover,
  .resource-card:hover {
    transform: none;
  }
}




.home-regions-head {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 8px;
  text-align: center;
}

.home-regions-badge {
  margin: 0 0 16px;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--surface);
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.home-regions-head h2 {
  margin: 0 0 22px;
  color: var(--ink);
  font-size: clamp(28px, 3.2vw, 40px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.25;
}

.home-regions-highlight { color: #4415a3; }
[data-theme='dark'] .home-regions-highlight { color: #c4b5fd; }

.home-regions-track {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  align-items: stretch;
}

.home-regions-plans {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.home-regions-plans li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2px 8px;
  min-width: 0;
  padding: 7px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.home-regions-plan-name {
  grid-column: 1;
  grid-row: 1;
  min-width: 0;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.3;
}

.home-regions-plan-spec {
  grid-column: 1 / -1;
  grid-row: 2;
  color: rgba(255, 255, 255, 0.72);
  font-size: 11px;
  line-height: 1.35;
}

.home-regions-plan-price {
  display: flex;
  grid-column: 2;
  grid-row: 1;
  align-items: baseline;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 4px;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  text-align: right;
}

.home-regions-plan-price s {
  color: rgba(255, 255, 255, 0.55);
  font-weight: 600;
  text-decoration: line-through;
}

.home-regions-plan-price strong {
  font-size: 14px;
  font-weight: 800;
}

.home-regions-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  border-radius: 16px;
  background: linear-gradient(180deg, #0c5bc8 0%, #07306f 46%, #062456 100%);
  color: #fff;
  text-decoration: none;
  box-shadow: 0 10px 30px rgba(6, 36, 86, 0.16);
}

.home-regions-card:focus-visible {
  outline: 2px solid #4415a3;
  outline-offset: 3px;
}

.home-regions-image {
  display: block;
  height: 220px;
  margin: 16px 16px 0;
  overflow: hidden;
  border-radius: 10px 10px 0 0;
  background: #102f68;
}

.home-regions-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.home-regions-card:hover .home-regions-image img { transform: scale(1.05); }

.home-regions-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 14px 16px 18px;
}

.home-regions-label {
  margin-bottom: 12px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.4;
  text-transform: uppercase;
}

.home-regions-headline {
  margin-bottom: 8px;
  color: #fff;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.home-regions-points {
  margin-bottom: 12px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 13px;
  line-height: 1.58;
}

.home-regions-specs {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.home-regions-specs li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 13px;
  line-height: 1.45;
}

.home-regions-specs span { flex-shrink: 0; color: rgba(255, 255, 255, 0.62); }
.home-regions-specs strong { color: #fff; font-weight: 600; text-align: right; }

.home-regions-pills { display: grid; gap: 8px; margin-bottom: 18px; }
.home-regions-pills strong,
.home-regions-pills > span {
  display: flex;
  align-items: center;
  width: max-content;
  max-width: 100%;
  min-height: 30px;
  padding: 7px 11px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.2;
}
.home-regions-pills strong { gap: 4px; background: #fff; color: #07306f; }
.home-regions-pills > span {
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.home-regions-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: auto;
  color: #fff;
  font-size: 15px;
  font-weight: 800;
}
.home-regions-card:hover .home-regions-link { gap: 14px; }

@media (prefers-reduced-motion: reduce) {
  .home-regions-image img,
  .home-regions-link { transition: none; }
  .home-regions-card:hover .home-regions-image img { transform: none; }
  .home-regions-card:hover .home-regions-link { gap: 10px; }
}

@media (max-width: 1100px) {
  .home-regions-track { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .home-regions-track { grid-template-columns: 1fr; }
  .home-regions-image { height: 248px; }
}

.home-dcmap-panel {
  overflow: hidden;
  border-radius: 30px;
  background: #001f35;
  padding: 36px 32px 28px;
  color: #fff;
}

.home-dcmap-head {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 28px;
  align-items: start;
  margin-bottom: 12px;
}

.home-dcmap-badge {
  display: inline-block;
  margin: 0 0 10px;
  padding: 7px 12px;
  border: 1px solid #fff;
  border-radius: 4px;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  line-height: 14px;
}

.home-dcmap-title {
  margin: 0 0 8px;
  color: #fff;
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.12;
}

.home-dcmap-live {
  position: relative;
  color: #00ff37;
  white-space: nowrap;
}

.home-dcmap-status {
  position: relative;
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 10px;
  border-radius: 50%;
  background: #00ff37;
  box-shadow: 0 0 6px #00ff37;
  vertical-align: 2px;
  animation: home-dcmap-status 2s ease-in-out infinite;
}

.home-dcmap-status::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: rgba(0, 255, 55, 0.3);
  animation: home-dcmap-ring 2s ease-in-out infinite;
}

.home-dcmap-caret {
  margin-left: 1px;
  color: #00ff37;
  font-weight: 400;
  animation: home-dcmap-caret 0.7s step-end infinite;
}

.home-dcmap-sub {
  margin: 0;
  color: #b3b3b3;
  font-size: 16px;
  font-weight: 500;
  line-height: 24px;
}

.home-dcmap-desc {
  margin: 18px 0 0;
  color: #fff;
  font-size: 15px;
  line-height: 22px;
}

.home-dcmap-grid {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "locs map"
    "features features";
  gap: 0 40px;
  align-items: center;
}

.home-dcmap-locs {
  grid-area: locs;
  display: flex;
  flex-direction: column;
  margin-top: 0;
  padding: 0 0 0 4px;
}

.home-dcmap-loc {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0;
  padding: 8px 10px 8px 0;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #7492b3;
  font: inherit;
  font-size: 15px;
  line-height: 1.3;
  text-align: left;
  cursor: pointer;
}

.home-dcmap-loc:hover {
  background: rgba(255, 255, 255, 0.06);
}

.home-dcmap-loc:hover .home-dcmap-name,
.home-dcmap-loc.is-active .home-dcmap-name {
  color: #00ff37;
}

.home-dcmap-loc:focus-visible,
.home-dcmap-pin:focus-visible {
  outline: 2px solid #00ff37;
  outline-offset: 2px;
}

.home-dcmap-dotwrap {
  position: relative;
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
}

.home-dcmap-loc:not(:last-child) .home-dcmap-dotwrap::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  width: 2px;
  height: 20px;
  background: rgba(255, 255, 255, 0.2);
  transform: translateX(-50%);
}

.home-dcmap-dot {
  width: 10px;
  height: 10px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  background: transparent;
  transition: background 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}

.home-dcmap-loc.is-active .home-dcmap-dot {
  border-color: #00ff37;
  background: #00ff37;
  box-shadow: 0 0 8px rgba(0, 255, 55, 0.5);
}

.home-dcmap-soon {
  margin-left: 4px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 12px;
  font-weight: 500;
}

.home-dcmap-map {
  grid-area: map;
  padding: 0;
}

.home-dcmap-stage {
  position: relative;
  width: min(100%, 820px);
  margin-inline: auto;
}

.home-dcmap-stage > img {
  display: block;
  width: 100%;
  height: auto;
}

.home-dcmap-arcs {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
}

.home-dcmap-arcs path {
  fill: none;
  stroke: #00ff37;
  stroke-width: 2.2;
  stroke-linecap: round;
  animation: home-dcmap-arc 2.2s ease forwards;
}

.home-dcmap-arcs path.is-thin {
  stroke-width: 1.15;
  opacity: 0.55;
}

.home-dcmap-pin {
  position: absolute;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  transform: translate(-50%, -100%);
  cursor: pointer;
}

.home-dcmap-pin img {
  width: 24px;
  height: 40px;
}

.home-dcmap-pin .is-green { display: none; }
.home-dcmap-pin .is-white { display: block; opacity: 0.7; }
.home-dcmap-pin.is-active .is-green {
  display: block;
  animation: home-dcmap-drop 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
.home-dcmap-pin.is-active .is-white { display: none; }
.home-dcmap-pin.is-soon:not(.is-active) img { opacity: 0.5; }

.home-dcmap-pulse {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  opacity: 0;
  transform: translateX(-50%);
  pointer-events: none;
}

.home-dcmap-pin.is-active .home-dcmap-pulse {
  opacity: 1;
  animation: home-dcmap-pulse 2s ease-out infinite;
}

.home-dcmap-tag {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  padding: 8px 18px;
  border: 1px solid rgba(0, 255, 55, 0.3);
  border-radius: 8px;
  background: rgba(20, 40, 45, 0.92);
  color: #00ff37;
  font-size: 17px;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(-50%) translateY(6px);
  transition: opacity 0.45s ease, transform 0.45s ease;
  pointer-events: none;
}

.home-dcmap-tag::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  border: 6px solid transparent;
  border-top-color: rgba(20, 40, 45, 0.92);
  transform: translateX(-50%);
}

.home-dcmap-pin.is-active .home-dcmap-tag {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.home-dcmap-tag-soon {
  display: block;
  margin-top: 2px;
  color: rgba(0, 255, 55, 0.7);
  font-size: 11px;
  font-weight: 500;
}

.home-dcmap-tag:has(.home-dcmap-tag-soon) {
  white-space: normal;
  text-align: center;
}

.home-dcmap-features {
  display: flex;
  grid-area: features;
  flex-wrap: wrap;
  gap: 16px;
  max-width: 1200px;
  margin: 8px auto 0;
  padding: 16px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  list-style: none;
}

.home-dcmap-features li {
  display: flex;
  flex: 1;
  align-items: center;
  gap: 10px;
  min-width: 170px;
  padding-right: 16px;
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  line-height: 20px;
}

.home-dcmap-bar {
  display: block;
  flex-shrink: 0;
  width: 5px;
  height: 28px;
  border-radius: 100px;
  background: #00ff37;
  transform: rotate(18deg);
}

@keyframes home-dcmap-drop {
  0% { transform: translateY(-20px) scale(0.7); opacity: 0; }
  60% { transform: translateY(2px) scale(1.05); opacity: 1; }
  100% { transform: translateY(0) scale(1); opacity: 1; }
}

@keyframes home-dcmap-pulse {
  0% { box-shadow: 0 0 0 0 rgba(0, 255, 55, 0.5); }
  70% { box-shadow: 0 0 0 18px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

@keyframes home-dcmap-status {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

@keyframes home-dcmap-ring {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.6); opacity: 0; }
}

@keyframes home-dcmap-caret {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

@keyframes home-dcmap-arc {
  to { stroke-dashoffset: 0; }
}

@media (max-width: 992px) {
  .home-dcmap-panel { padding: 28px 20px 22px; }
  .home-dcmap-head,
  .home-dcmap-grid { grid-template-columns: 1fr; }
  .home-dcmap-grid {
    grid-template-areas: "locs" "map" "features";
    gap: 24px;
  }
  .home-dcmap-desc,
  .home-dcmap-locs { margin-top: 0; }
  .home-dcmap-locs { flex-direction: row; flex-wrap: wrap; gap: 4px 8px; }
  .home-dcmap-loc:not(:last-child) .home-dcmap-dotwrap::after { display: none; }
  .home-dcmap-title { font-size: 28px; line-height: 1.16; }
}

@media (max-width: 640px) {
  .home-dcmap-title { font-size: 28px; }
  .home-dcmap-sub { font-size: 18px; line-height: 26px; }
  .home-dcmap-tag { font-size: 13px; }
  .home-dcmap-features { flex-direction: column; }
  .home-dcmap-features li { min-width: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .home-dcmap-status,
  .home-dcmap-status::after,
  .home-dcmap-caret,
  .home-dcmap-pin.is-active .is-green,
  .home-dcmap-pin.is-active .home-dcmap-pulse,
  .home-dcmap-arcs path { animation: none; }
}