/* 全站皮肤。首页区块和内页组件都在这里，压过 site.css 的青绿样式。 */

body.home {
  --ink: #071422;
  --muted: #4d6278;
  --c-cyan: #12c8e8;
  --c-blue: #3b82f6;
  --c-violet: #7c5cff;
  --c-magenta: #e14cff;
  --c-amber: #f5a524;
  --c-orange: #ff6b2c;
  --c-crimson: #ff3d5a;
  --c-lime: #14c9a0;
  --c-gold: #e8b84a;
  --c-ice: #2dd4bf;
  --accent: var(--c-blue);
  color: #1a2a3a;
  background:
    radial-gradient(1100px 520px at 6% -8%, rgba(18, 200, 232, 0.16), transparent 52%),
    radial-gradient(900px 480px at 100% 0%, rgba(124, 92, 255, 0.12), transparent 46%),
    radial-gradient(800px 420px at 70% 100%, rgba(255, 61, 90, 0.07), transparent 50%),
    #eef3fb;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

body.home h1,
body.home h2,
body.home h3,
body.home h4,
body.home .hero-stats .num {
  font-family: "Space Grotesk", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  margin: 0;
}

body.home p { margin: 0; }
body.home ul { margin: 0; padding: 0; list-style: none; }
body.home a { color: inherit; text-decoration: none; }
body.home a:hover { color: #2b7be4; }

body.home .wrap {
  width: min(1280px, 100%);
  padding-left: 32px;
  padding-right: 32px;
}

body.home .header {
  position: sticky;
  top: 0;
  z-index: 20;
  height: auto;
  background: rgba(238, 243, 251, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 0;
}

body.home .header-inner {
  height: auto;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid #e8edf2;
}

body.home .nav { gap: 2px 8px; flex-wrap: wrap; }
body.home .nav a,
body.home .nav-drop > a {
  color: #4a5a6a;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 8px;
  border-radius: 8px;
  background: transparent;
}
body.home .nav a:hover,
body.home .nav-drop > a:hover,
body.home .nav a[aria-current="page"] {
  color: #2b7be4;
  background: transparent;
}

body.home .nav-panel {
  border-radius: 18px;
  border-color: #e4edf6;
  box-shadow: 0 18px 40px -24px rgba(7, 20, 34, 0.35);
}

body.home .header-cta {
  padding: 8px 22px;
  border-radius: 40px;
  font-weight: 700;
  font-size: 13px;
  background: #2b7be4;
  box-shadow: 0 4px 16px rgba(43, 123, 228, 0.18);
}
body.home .header-cta:hover {
  background: #2b7be4;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(43, 123, 228, 0.24);
}

body.home .hero { padding: 48px 0 8px; }
body.home .hero-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 48px;
}
body.home .hero-text { flex: 1 1 480px; min-width: 0; }
body.home .hero-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: #2b7be4;
  background: #eaf2fb;
  padding: 4px 16px;
  border-radius: 40px;
  margin-bottom: 20px;
}
body.home .hero-tag .domain { color: #d98c2b; text-transform: lowercase; letter-spacing: 0; }
body.home .hero h1 {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: #0b2a4a;
  margin: 0 0 16px;
}
body.home .hero h1 span {
  display: inline;
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
  letter-spacing: inherit;
  line-height: inherit;
}
body.home .hero h1 .blue { color: #2b7be4; }
body.home .hero h1 .gold { color: #d98c2b; }
body.home .hero .lede {
  font-size: 18px;
  color: #4a5a6a;
  max-width: 540px;
  line-height: 1.8;
  margin-bottom: 28px;
}
body.home .hero .lede strong { color: #0b2a4a; font-weight: 650; }
body.home .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 0 0 14px; }
body.home .btn {
  border-radius: 60px;
  font-weight: 700;
  border: 1px solid transparent;
}
body.home .hero-actions .btn-primary,
body.home .cta-banner .btn-primary {
  padding: 14px 32px;
  font-size: 15px;
  background: #2b7be4;
  color: #fff;
  box-shadow: 0 6px 24px rgba(43, 123, 228, 0.2);
}
body.home .hero-actions .btn-primary:hover,
body.home .cta-banner .btn-primary:hover {
  background: #2b7be4;
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 10px 36px rgba(43, 123, 228, 0.28);
}
body.home .btn-secondary {
  padding: 14px 32px;
  font-size: 15px;
  border: 1px solid #d0d8e0;
  background: #fff;
  color: #4a5a6a;
}
body.home .btn-secondary:hover {
  background: #f5f8fc;
  border-color: #b0bcc8;
  color: #355066;
  transform: translateY(-3px);
}
body.home .fine { color: #5a6a7a; font-size: 14px; }
body.home .fine a { color: #2b7be4; font-weight: 700; }

body.home .hero-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}
body.home .hero-stats .item {
  position: relative;
  overflow: hidden;
  padding: 16px 14px 14px;
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(244, 248, 255, 0.88)),
    radial-gradient(120% 90% at 0% 0%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 60%);
  border: 1px solid color-mix(in srgb, var(--accent) 28%, #e8edf2);
  box-shadow: 0 14px 30px -18px color-mix(in srgb, var(--accent) 55%, #082030);
}
body.home .hero-stats .item::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), transparent);
}
body.home .hero-stats .item:nth-child(1) { --accent: var(--c-blue); }
body.home .hero-stats .item:nth-child(2) { --accent: var(--c-crimson); }
body.home .hero-stats .item:nth-child(3) { --accent: var(--c-lime); }
body.home .hero-stats .item:nth-child(4) { --accent: var(--c-amber); }
body.home .hero-stats .num {
  font-size: 28px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.4px;
}
body.home .hero-stats .label { font-size: 12px; color: var(--muted); margin-top: 4px; }

body.home .hero-visual {
  flex: 1 1 400px;
  min-width: 0;
  min-height: 320px;
  border-radius: 32px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(18, 200, 232, 0.28);
  background: #071422;
  box-shadow: 0 24px 60px -24px rgba(7, 20, 34, 0.7);
}
body.home .hero-visual img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
  aspect-ratio: auto;
}
body.home .hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(18, 200, 232, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 200, 232, 0.08) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(circle at 50% 40%, transparent 35%, #000 78%);
  pointer-events: none;
}
body.home .viz-caption {
  position: absolute;
  left: 16px;
  bottom: 16px;
  z-index: 1;
  color: #e8f6ff;
  font-size: 13px;
  font-weight: 650;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(7, 20, 34, 0.55);
  border: 1px solid rgba(18, 200, 232, 0.35);
}

body.home .shot-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin: 28px auto 12px;
}
body.home .shot {
  display: block;
  overflow: hidden;
  border-radius: 22px;
  background: #fff;
  border: 1px solid color-mix(in srgb, var(--accent) 26%, #e8edf2);
  box-shadow: 0 16px 36px -22px color-mix(in srgb, var(--accent) 70%, #082030);
  color: inherit;
}
body.home .shot:nth-child(1) { --accent: var(--c-cyan); }
body.home .shot:nth-child(2) { --accent: var(--c-orange); }
body.home .shot:nth-child(3) { --accent: var(--c-violet); }
body.home .shot:nth-child(4) { --accent: var(--c-lime); }
body.home .shot img { width: 100%; height: 148px; object-fit: cover; }
body.home .shot h3 { font-size: 18px; margin: 14px 16px 4px; color: var(--ink); }
body.home .shot span { display: block; margin: 0 16px 16px; color: var(--muted); font-size: 13px; line-height: 1.5; }
body.home .shot:hover { transform: translateY(-4px); color: inherit; }

body.home .field-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin: 8px auto 28px;
}
body.home .field-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 20px;
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(246, 249, 255, 0.9)),
    radial-gradient(120% 80% at 100% 0%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 55%);
  border: 1px solid color-mix(in srgb, var(--accent) 26%, #e8edf2);
  box-shadow: 0 16px 36px -22px color-mix(in srgb, var(--accent) 70%, #082030);
}
body.home .field-card:nth-child(1) { --accent: var(--c-cyan); }
body.home .field-card:nth-child(2) { --accent: var(--c-blue); }
body.home .field-card:nth-child(3) { --accent: var(--c-orange); }
body.home .field-card:nth-child(4) { --accent: var(--c-violet); }
body.home .field-card h3 { font-size: 20px; color: var(--ink); }
body.home .field-card p { font-size: 14px; color: var(--muted); line-height: 1.65; }
body.home .field-links { display: flex; flex-wrap: wrap; gap: 8px 12px; margin-top: auto; }
body.home .field-links a { color: #2b7be4; font-size: 13px; font-weight: 700; }

body.home .value-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 28px auto 8px;
}
body.home .value-strip .item {
  position: relative;
  overflow: hidden;
  padding: 26px 24px;
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(246, 249, 255, 0.9)),
    radial-gradient(120% 80% at 100% 0%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 55%);
  border: 1px solid color-mix(in srgb, var(--accent) 26%, #e8edf2);
  box-shadow: 0 16px 36px -22px color-mix(in srgb, var(--accent) 70%, #082030);
}
body.home .value-strip .item:nth-child(1) { --accent: var(--c-cyan); }
body.home .value-strip .item:nth-child(2) { --accent: var(--c-orange); }
body.home .value-strip .item:nth-child(3) { --accent: var(--c-violet); }
body.home .value-strip h3 { font-size: 20px; color: var(--ink); margin-bottom: 6px; }
body.home .value-strip p { font-size: 14px; color: var(--muted); line-height: 1.6; }
body.home .value-strip a { color: #2b7be4; font-weight: 700; }

body.home .process-highlight {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 24px;
  margin: 28px auto;
  align-items: stretch;
}
body.home .process-copy,
body.home .process-player {
  border-radius: 22px;
  overflow: hidden;
}
body.home .process-copy {
  padding: 28px;
  background:
    radial-gradient(90% 80% at 0% 0%, rgba(18, 200, 232, 0.16), transparent 55%),
    linear-gradient(180deg, #fff, #f4f8ff);
  border: 1px solid color-mix(in srgb, var(--c-cyan) 28%, #e8edf2);
  box-shadow: 0 18px 40px -24px rgba(18, 200, 232, 0.45);
}
body.home .chip {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.4px;
  color: #0b6f86;
  background: color-mix(in srgb, var(--c-cyan) 14%, #fff);
  border: 1px solid color-mix(in srgb, var(--c-cyan) 30%, #e8edf2);
}
body.home .process-copy h2 { font-size: 30px; color: #0b2a4a; margin-bottom: 10px; }
body.home .process-copy h2 em { font-style: normal; color: #2b7be4; }
body.home .process-copy p { color: var(--muted); line-height: 1.75; margin-bottom: 12px; }
body.home .process-copy ul li {
  padding: 6px 0;
  color: #355066;
  font-size: 14px;
  border-top: 1px dashed rgba(18, 200, 232, 0.28);
}
body.home .process-copy a { color: #2b7be4; font-weight: 700; }
body.home .process-player {
  background: #071422;
  border: 1px solid rgba(18, 200, 232, 0.28);
  box-shadow: 0 24px 50px -24px rgba(7, 20, 34, 0.75);
  display: flex;
  flex-direction: column;
}
body.home .process-player .film-frame { margin: 0; flex: 1; }
body.home .process-player video {
  width: 100%;
  height: 100%;
  min-height: 240px;
  display: block;
  background: #000;
  border-radius: 0;
  aspect-ratio: 16/9;
  object-fit: contain;
}
body.home .process-meta,
body.home .process-player figcaption {
  padding: 10px 14px 12px;
  font-size: 12px;
  color: #9bb4c8;
}

body.home .ticker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin: 8px auto 4px;
  padding: 10px 12px;
  border-radius: 18px;
  border: 1px solid rgba(18, 200, 232, 0.22);
  background: linear-gradient(90deg, #071422, #0d243c 55%, #102a46);
}
body.home .ticker .live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.8px;
  color: #9fefff;
  background: rgba(18, 200, 232, 0.12);
  border: 1px solid rgba(18, 200, 232, 0.28);
  padding: 4px 12px;
  border-radius: 999px;
}
body.home .ticker .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ff3d5a;
  box-shadow: 0 0 10px #ff3d5a;
}
body.home .ticker .item {
  font-size: 12px;
  color: #d5e4f2;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

body.home .section-head {
  display: block;
  margin: 48px auto 12px;
}
body.home .section-head .label {
  display: inline-block;
  margin-bottom: 8px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: #0b6f86;
  background: color-mix(in srgb, var(--c-cyan) 12%, #fff);
  border: 1px solid color-mix(in srgb, var(--c-cyan) 28%, #e8edf2);
  padding: 3px 10px;
  border-radius: 999px;
}
body.home .section-head h2 {
  font-size: 30px;
  font-weight: 700;
  color: #0b2a4a;
  letter-spacing: -0.02em;
}
body.home .section-head p {
  max-width: 680px;
  margin-top: 6px;
  font-size: 16px;
  color: #5a6a7a;
  line-height: 1.7;
}
body.home .section-head a,
body.home .more-link {
  color: #2b7be4;
  font-weight: 700;
}

body.home .flow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 16px auto 8px;
}
body.home .flow-step {
  position: relative;
  overflow: hidden;
  padding: 24px;
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.97), rgba(246, 249, 255, 0.9)),
    radial-gradient(120% 80% at 0% 0%, color-mix(in srgb, var(--accent) 20%, transparent), transparent 58%);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, #e8edf2);
  box-shadow: 0 16px 36px -22px color-mix(in srgb, var(--accent) 70%, #082030);
}
body.home .flow-step::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), transparent 80%);
}
body.home .flow-step:nth-child(1) { --accent: var(--c-amber); }
body.home .flow-step:nth-child(2) { --accent: var(--c-crimson); }
body.home .flow-step:nth-child(3) { --accent: var(--c-lime); }
body.home .flow-step:nth-child(4) { --accent: var(--c-violet); }
body.home .flow-step:nth-child(5) { --accent: var(--c-cyan); }
body.home .flow-step:nth-child(6) { --accent: var(--c-blue); }
body.home .flow-step .badge {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 4px 12px;
  border-radius: 40px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--accent) 72%, #071422);
  background: color-mix(in srgb, var(--accent) 14%, #fff);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
}
body.home .flow-step h3 { font-size: 19px; color: var(--ink); margin-bottom: 6px; }
body.home .flow-step p { font-size: 14px; color: var(--muted); line-height: 1.7; margin-bottom: 8px; }
body.home .flow-step li {
  padding: 6px 0;
  font-size: 14px;
  color: #355066;
  border-top: 1px dashed color-mix(in srgb, var(--accent) 18%, transparent);
}

body.home .response {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
  margin: 16px auto 8px;
}
body.home .response-main {
  padding: 24px 28px;
  border-radius: 22px;
  background:
    radial-gradient(90% 70% at 0% 0%, rgba(124, 92, 255, 0.16), transparent 50%),
    linear-gradient(180deg, #fff, #f5f4ff);
  border: 1px solid color-mix(in srgb, var(--c-violet) 28%, #e8edf2);
  box-shadow: 0 18px 40px -22px rgba(124, 92, 255, 0.45);
}
body.home .response-main h3 { font-size: 20px; color: var(--ink); margin-bottom: 14px; }
body.home .r-step {
  display: flex;
  gap: 14px;
  margin-bottom: 8px;
  padding: 12px 16px;
  border-radius: 16px;
  background: color-mix(in srgb, var(--accent) 8%, #fff);
  border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
  border-left: 3px solid var(--accent);
}
body.home .r-step:nth-child(9n+1) { --accent: var(--c-violet); }
body.home .r-step:nth-child(9n+2) { --accent: var(--c-cyan); }
body.home .r-step:nth-child(9n+3) { --accent: var(--c-amber); }
body.home .r-step:nth-child(9n+4) { --accent: var(--c-lime); }
body.home .r-step:nth-child(9n+5) { --accent: var(--c-blue); }
body.home .r-step:nth-child(9n+6) { --accent: var(--c-orange); }
body.home .r-step:nth-child(9n+7) { --accent: var(--c-crimson); }
body.home .r-step:nth-child(9n+8) { --accent: var(--c-gold); }
body.home .r-step:nth-child(9n+9) { --accent: var(--c-ice); }
body.home .r-step .num { min-width: 28px; font-size: 17px; font-weight: 800; color: var(--accent); }
body.home .r-step h4 { font-size: 15px; color: var(--ink); }
body.home .r-step p { font-size: 13px; color: var(--muted); line-height: 1.5; }
body.home .response-side { display: flex; flex-direction: column; gap: 16px; }
body.home .side-card {
  padding: 18px 20px;
  border-radius: 18px;
  background: linear-gradient(180deg, #fff, #f4fbff);
  border: 1px solid color-mix(in srgb, var(--accent) 28%, #e8edf2);
  box-shadow: 0 14px 32px -20px color-mix(in srgb, var(--accent) 70%, #082030);
}
body.home .side-card:nth-child(1) { --accent: var(--c-cyan); }
body.home .side-card:nth-child(2) { --accent: var(--c-lime); }
body.home .side-card h3 { font-size: 15px; color: var(--ink); margin-bottom: 6px; }
body.home .side-card li,
body.home .side-card p { font-size: 13px; color: var(--muted); padding: 4px 0; line-height: 1.5; }
body.home .side-card a { color: #2b7be4; font-weight: 700; }
body.home .note-line { margin: 12px auto 0; color: #5a6a7a; font-size: 14px; }

body.home .d-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
  margin: 16px auto 8px;
}
body.home .d-item {
  display: block;
  padding: 16px 16px 18px;
  border-radius: 18px;
  color: inherit;
  background:
    linear-gradient(180deg, #fff, #f6f9ff),
    radial-gradient(120% 90% at 0% 0%, color-mix(in srgb, var(--accent) 20%, transparent), transparent 58%);
  border: 1px solid color-mix(in srgb, var(--accent) 26%, #e8edf2);
  box-shadow: 0 12px 28px -18px color-mix(in srgb, var(--accent) 65%, #082030);
}
body.home .d-item:nth-child(10n+1) { --accent: var(--c-cyan); }
body.home .d-item:nth-child(10n+2) { --accent: var(--c-amber); }
body.home .d-item:nth-child(10n+3) { --accent: var(--c-crimson); }
body.home .d-item:nth-child(10n+4) { --accent: var(--c-violet); }
body.home .d-item:nth-child(10n+5) { --accent: var(--c-orange); }
body.home .d-item:nth-child(10n+6) { --accent: var(--c-gold); }
body.home .d-item:nth-child(10n+7) { --accent: var(--c-ice); }
body.home .d-item:nth-child(10n+8) { --accent: var(--c-blue); }
body.home .d-item:nth-child(10n+9) { --accent: #c4a574; }
body.home .d-item:nth-child(10n+10) { --accent: var(--c-magenta); }
body.home .d-item h3 { font-size: 15px; color: var(--ink); margin-bottom: 6px; }
body.home .d-item p { font-size: 12px; color: var(--muted); line-height: 1.5; }
body.home .d-item:hover { transform: translateY(-4px); color: inherit; }

body.home .scope-split {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 24px;
  margin: 16px auto 8px;
}
body.home .scope-main {
  padding: 24px 28px;
  border-radius: 22px;
  background:
    radial-gradient(90% 70% at 100% 0%, rgba(232, 184, 74, 0.22), transparent 50%),
    linear-gradient(180deg, #fffaf0, #fff);
  border: 1px solid color-mix(in srgb, var(--c-gold) 40%, #e8edf2);
}
body.home .scope-main h3 { font-size: 20px; color: var(--ink); margin-bottom: 10px; }
body.home .scope-main p { font-size: 16px; color: var(--muted); line-height: 1.8; margin-bottom: 12px; }
body.home .scope-main li { padding: 5px 0; font-size: 14px; color: #355066; }
body.home .scope-main a { color: #2b7be4; font-weight: 700; }
body.home .pills { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
body.home .pills span {
  padding: 4px 14px;
  border-radius: 40px;
  font-size: 13px;
  color: #5a4a20;
  background: color-mix(in srgb, var(--c-gold) 12%, #fff);
  border: 1px solid color-mix(in srgb, var(--c-gold) 32%, #e8edf2);
}
body.home .scope-photo {
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid #e4edf6;
  box-shadow: 0 18px 40px -24px rgba(7, 20, 34, 0.35);
  background: #dfe7e4;
}
body.home .scope-photo img { width: 100%; height: 100%; object-fit: cover; min-height: 280px; }

body.home .feed {
  margin: 16px auto 8px;
  padding: 18px;
  border-radius: 24px;
  background:
    radial-gradient(80% 60% at 100% 0%, rgba(18, 200, 232, 0.16), transparent 50%),
    linear-gradient(180deg, #071422, #0d243c);
  border: 1px solid rgba(18, 200, 232, 0.22);
  box-shadow: 0 24px 50px -24px rgba(7, 20, 34, 0.75);
}
body.home .feed-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 8px;
  color: #e8f6ff;
}
body.home .feed-head h3 { font-size: 16px; }
body.home .feed-head a { color: #9fefff; font-size: 13px; font-weight: 700; }
body.home .feed-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-top: 8px;
  padding: 10px 12px;
  border-radius: 14px;
  color: #d5e4f2;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
}
body.home .feed-row:hover { color: #fff; background: rgba(255, 255, 255, 0.08); }
body.home .feed-row b { font-weight: 700; }
body.home .feed-row span { font-size: 12px; color: #8aa4bb; }
body.home .feed-note { margin: 12px 4px 2px; font-size: 12px; color: #9bb4c8; }
body.home .feed-note a { color: #9fefff; }

body.home .case-grid,
body.home .know-grid {
  display: grid;
  gap: 18px;
  margin: 16px auto 8px;
}
body.home .case-grid { grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
body.home .know-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
body.home .c-item,
body.home .k-item {
  display: block;
  overflow: hidden;
  color: inherit;
  padding: 18px 20px 20px;
  border-radius: 20px;
  background: #fff;
  border: 1px solid color-mix(in srgb, var(--accent) 28%, #e8edf2);
  border-left: 4px solid var(--accent);
  box-shadow: 0 14px 32px -20px color-mix(in srgb, var(--accent) 70%, #082030);
}
body.home .c-item:nth-child(4n+1),
body.home .k-item:nth-child(4n+1) { --accent: var(--c-cyan); }
body.home .c-item:nth-child(4n+2),
body.home .k-item:nth-child(4n+2) { --accent: var(--c-crimson); }
body.home .c-item:nth-child(4n+3),
body.home .k-item:nth-child(4n+3) { --accent: var(--c-amber); }
body.home .c-item:nth-child(4n+4),
body.home .k-item:nth-child(4n+4) { --accent: var(--c-violet); }
body.home .c-item img {
  width: calc(100% + 40px);
  max-width: none;
  height: 180px;
  object-fit: cover;
  margin: -18px -20px 12px;
  border-radius: 16px 16px 0 0;
}
body.home .c-item h3,
body.home .k-item h3 { font-size: 16px; color: var(--ink); }
body.home .c-item .meta,
body.home .k-item .tag {
  margin: 6px 0 8px;
  font-size: 12px;
  color: var(--muted);
}
body.home .k-item .tag {
  display: inline-block;
  margin-top: 10px;
  padding: 3px 12px;
  border-radius: 40px;
  font-weight: 700;
  color: color-mix(in srgb, var(--accent) 70%, #071422);
  background: color-mix(in srgb, var(--accent) 14%, #fff);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
}
body.home .c-item p,
body.home .k-item p { font-size: 13px; color: var(--muted); line-height: 1.6; }
body.home .c-item:hover,
body.home .k-item:hover,
body.home .f-item:hover { transform: translateY(-4px); color: inherit; }

body.home .partner-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px auto 8px;
  padding: 12px;
  border-radius: 18px;
  border: 1px solid rgba(59, 130, 246, 0.16);
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.8), rgba(236, 246, 255, 0.9));
}
body.home .partner-strip a {
  padding: 6px 12px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid #e4edf6;
  color: #355066;
  font-size: 13px;
  font-weight: 650;
}
body.home .partner-strip a:hover { color: #2b7be4; border-color: #b9d4f5; }

body.home .faq-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 16px auto 8px;
}
body.home .f-item {
  display: grid;
  align-content: start;
  gap: 6px;
  padding: 16px 18px;
  border-radius: 18px;
  color: inherit;
  background: linear-gradient(180deg, #fff, #f6f9ff);
  border: 1px solid color-mix(in srgb, var(--accent) 24%, #e8edf2);
  box-shadow: 0 12px 28px -18px color-mix(in srgb, var(--accent) 60%, #082030);
}
body.home .f-item:nth-child(8n+1) { --accent: var(--c-cyan); }
body.home .f-item:nth-child(8n+2) { --accent: var(--c-blue); }
body.home .f-item:nth-child(8n+3) { --accent: var(--c-orange); }
body.home .f-item:nth-child(8n+4) { --accent: var(--c-lime); }
body.home .f-item:nth-child(8n+5) { --accent: var(--c-violet); }
body.home .f-item:nth-child(8n+6) { --accent: var(--c-gold); }
body.home .f-item:nth-child(8n+7) { --accent: var(--c-crimson); }
body.home .f-item:nth-child(8n+8) { --accent: var(--c-amber); }
body.home .f-item h3 { font-size: 15px; color: var(--ink); }
body.home .f-item p { font-size: 13px; color: var(--muted); line-height: 1.6; }
body.home .f-item .more { font-size: 12px; font-weight: 700; color: var(--accent); }

body.home .cta-banner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  margin: 36px auto 8px;
  padding: 32px 36px;
  border-radius: 24px;
  color: #e8f6ff;
  background:
    radial-gradient(80% 120% at 0% 50%, rgba(18, 200, 232, 0.22), transparent 55%),
    radial-gradient(70% 120% at 100% 50%, rgba(124, 92, 255, 0.2), transparent 50%),
    linear-gradient(120deg, #071422, #123052);
  border: 1px solid rgba(18, 200, 232, 0.28);
  box-shadow: 0 24px 50px -24px rgba(7, 20, 34, 0.7);
}
body.home .cta-banner h2 { font-size: 26px; color: #e8f6ff; margin-bottom: 6px; }
body.home .cta-banner p { color: #b7cce0; font-size: 14px; max-width: 560px; line-height: 1.7; }
body.home .cta-banner .cta-meta { margin-top: 8px; }
body.home .cta-banner a:not(.btn) { color: #9fefff; font-weight: 700; }
body.home .cta-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
body.home .cta-banner .btn-outline {
  padding: 12px 22px;
  border-radius: 60px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #e8f6ff;
  background: transparent;
  font-weight: 700;
}
body.home .cta-banner .btn-outline:hover { background: rgba(255, 255, 255, 0.08); color: #fff; }
body.home .cta-banner .qr {
  width: 108px;
  height: 108px;
  padding: 6px;
  border-radius: 12px;
  background: #fff;
}
body.home .cta-banner figcaption { color: #9bb4c8; font-size: 12px; text-align: center; margin-top: 4px; }

body.home .footer {
  background: transparent;
  color: #7a8a9a;
  padding: 28px 0 20px;
  margin-top: 28px;
}
body.home .footer h2 { color: #0b2a4a; font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif; }
body.home .footer a { color: #5d7082; }
body.home .footer a:hover { color: #2b7be4; }
body.home .footer p { margin: 0 0 8px; }
body.home .legal { border-top-color: #e8edf2; color: #7a8a9a; }

body.home .consult {
  position: fixed;
  z-index: 12;
  right: 18px;
  top: 108px;
  width: 200px;
  text-align: center;
}
body.home .consult-avatar {
  position: relative;
  z-index: 1;
  display: block;
  width: 168px;
  height: auto;
  margin: 0 auto -42px;
  pointer-events: none;
}
body.home .consult-card {
  background: #fff;
  border-radius: 18px;
  padding: 52px 14px 16px;
  border: 1px solid rgba(226, 234, 244, 0.9);
  box-shadow: 0 16px 40px rgba(20, 40, 80, 0.12);
}
body.home .consult-qr {
  display: block;
  width: 128px;
  height: 128px;
  margin: 0 auto 8px;
}
body.home .consult-wechat {
  margin: 0 0 10px;
  font-size: 14px;
  color: #3d4d5c;
}
body.home .consult-label {
  margin: 0;
  font-size: 13px;
  color: #5c6b7a;
}
body.home .consult-phone {
  display: block;
  margin: 2px 0;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #2b7be4;
}
body.home .consult-phone:hover { color: #1d4ed8; }
body.home .consult-hours {
  margin: 0;
  font-size: 12px;
  color: #8b9aab;
}

@media (max-width: 980px) {
  body.home .wrap { padding-left: 20px; padding-right: 20px; }
  body.home .nav { display: none; }
  body.home .header.is-open .nav {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    order: 5;
    background: rgba(255, 255, 255, 0.96);
    border-radius: 16px;
    padding: 8px;
  }
  body.home .header.is-open .nav-phone { display: block; font-weight: 700; }
  body.home .header-cta { display: none; }
  body.home .header.is-open .header-cta { display: inline-flex; }
  body.home .hero h1 { font-size: 34px; }
  body.home .hero-stats,
  body.home .shot-row,
  body.home .field-grid,
  body.home .flow,
  body.home .faq-grid { grid-template-columns: 1fr 1fr; }
  body.home .value-strip,
  body.home .process-highlight,
  body.home .response,
  body.home .scope-split { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  body.home .hero-stats,
  body.home .shot-row,
  body.home .field-grid,
  body.home .flow,
  body.home .faq-grid { grid-template-columns: 1fr; }
  body.home .cta-banner { padding: 24px 20px; }
  body.home .consult {
    top: auto;
    bottom: 12px;
    right: 8px;
    width: 148px;
  }
  body.home .consult-avatar { width: 136px; margin-bottom: -34px; }
  body.home .consult-card { padding: 42px 10px 12px; }
  body.home .consult-qr { width: 104px; height: 104px; }
  body.home .consult-phone { font-size: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  body.home .shot:hover,
  body.home .d-item:hover,
  body.home .c-item:hover,
  body.home .k-item:hover,
  body.home .f-item:hover,
  body.home .card:hover,
  body.home .btn-primary:hover,
  body.home .btn-secondary:hover,
  body.home .header-cta:hover { transform: none; }
}

/* 内页：页头、正文、卡片、知识库，跟首页同一套蓝白卡片。 */

body.home .page-hero { padding: 36px 0 4px; }
body.home .crumbs { color: #5a6a7a; font-size: 13px; margin: 0 0 14px; }
body.home .crumbs a { color: #2b7be4; font-weight: 650; }
body.home .crumbs a:hover { color: #1d4ed8; }
body.home .page-hero .eyebrow,
body.home .kb-article .kicker {
  display: inline-block;
  margin: 0 0 12px;
  padding: 4px 12px;
  border-radius: 40px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.8px;
  text-transform: none;
  color: #2b7be4;
  background: #eaf2fb;
}
body.home .page-hero h1,
body.home .kb-article h1 {
  font-size: clamp(32px, 4vw, 46px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: #0b2a4a;
  margin: 0 0 14px;
}
body.home .page-hero .lede,
body.home .page-hero .answer {
  font-size: 18px;
  line-height: 1.8;
  color: #4a5a6a;
  max-width: 760px;
  margin: 0;
}
body.home .page-hero .answer {
  padding: 18px 20px;
  border-radius: 18px;
  background: #fff;
  border: 1px solid #e4edf6;
  box-shadow: 0 14px 32px -22px rgba(43, 123, 228, 0.45);
}
body.home .page-hero .meta { margin: 0 0 8px; }

body.home .section { padding: 20px 0 56px; }
body.home .section h2,
body.home .prose h2,
body.home .kb-article h2 {
  margin: 1.5em 0 0.5em;
  font-size: 26px;
  font-weight: 700;
  color: #0b2a4a;
  letter-spacing: -0.02em;
}
body.home .prose h3,
body.home .kb-article h3 {
  margin: 1.15em 0 0.4em;
  font-size: 18px;
  color: #0b2a4a;
}
body.home .prose p,
body.home .kb-article p,
body.home .faq-item p,
body.home .note,
body.home .cite {
  margin: 0 0 0.9em;
  color: #3d4e60;
  line-height: 1.8;
}
body.home .prose ul,
body.home .prose ol,
body.home .kb-article ul,
body.home .kb-article ol {
  margin: 0 0 1em;
  padding-left: 1.25em;
  list-style: disc;
  color: #3d4e60;
}
body.home .prose ol,
body.home .kb-article ol { list-style: decimal; }
body.home .prose li,
body.home .kb-article li { margin: 0.25em 0; }
body.home .prose a,
body.home .kb-article a,
body.home .faq-item a,
body.home .defs a,
body.home .note a,
body.home .cite a,
body.home .pager a {
  color: #2b7be4;
  font-weight: 700;
  text-decoration: none;
}
body.home .prose a:hover,
body.home .kb-article a:hover { color: #1d4ed8; }

body.home .card {
  border-radius: 22px;
  border: 1px solid #e4edf6;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.97), rgba(246, 249, 255, 0.92));
  box-shadow: 0 16px 36px -22px rgba(43, 123, 228, 0.45);
  color: inherit;
  overflow: hidden;
}
body.home .card:hover {
  transform: translateY(-3px);
  border-color: #c5d8ee;
  color: inherit;
}
body.home .card h3 { margin: 0 0 6px; color: #0b2a4a; font-size: 18px; }
body.home .card p { margin: 0 0 8px; color: #5a6a7a; line-height: 1.65; }
body.home .card .kicker { color: #2b7be4; letter-spacing: 0.04em; }
body.home .kicker { color: #2b7be4; }

body.home .steps { gap: 14px; }
body.home .step {
  position: relative;
  overflow: hidden;
  padding: 18px 18px 16px;
  border-radius: 18px;
  border: 1px solid #e4edf6;
  background: linear-gradient(180deg, #fff, #f4f8ff);
  box-shadow: 0 14px 30px -20px rgba(43, 123, 228, 0.4);
}
body.home .step em {
  display: inline-block;
  margin-bottom: 8px;
  color: #2b7be4;
  font-weight: 800;
}
body.home .step h3 { margin: 0 0 6px; color: #0b2a4a; font-size: 17px; }
body.home .step p { margin: 0 0 0.45em; color: #4a5a6a; font-size: 14px; line-height: 1.65; }

body.home .faq-item {
  margin-bottom: 12px;
  padding: 18px 20px;
  border-radius: 18px;
  border: 1px solid #e4edf6;
  background: #fff;
  box-shadow: 0 12px 28px -20px rgba(7, 20, 34, 0.35);
}
body.home .faq-item h2 { margin: 0 0 8px; font-size: 18px; color: #0b2a4a; }

body.home .kb-table-wrap {
  border-radius: 16px;
  border-color: #e4edf6;
  background: #fff;
  box-shadow: 0 10px 24px -18px rgba(43, 123, 228, 0.4);
}
body.home .prose th,
body.home .kb-article th,
body.home .kb-table-wrap th {
  background: #eaf2fb;
  color: #0b2a4a;
}
body.home .prose tbody tr:nth-child(even) td,
body.home .kb-article tbody tr:nth-child(even) td,
body.home .kb-table-wrap tbody tr:nth-child(even) td { background: #f7faff; }

body.home .frame {
  border-radius: 24px;
  border: 1px solid rgba(18, 200, 232, 0.28);
  box-shadow: 0 18px 40px -24px rgba(7, 20, 34, 0.45);
}
body.home .note,
body.home .cite {
  padding: 14px 16px;
  border-radius: 16px;
  background: #f4f8ff;
  border: 1px solid #e4edf6;
  color: #4a5a6a;
}
body.home .kb-shell { gap: 22px; }
body.home .kb-side {
  padding: 12px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid #e4edf6;
}
body.home .kb-side a { color: #355066; border-radius: 10px; }
body.home .kb-side a:hover,
body.home .kb-side a[aria-current="page"] { background: #eaf2fb; color: #2b7be4; }
body.home .kb-side h2 { color: #0b6f86; }
body.home .kb-article {
  padding: 8px 8px 28px;
}
body.home .search {
  border-radius: 14px;
  border-color: #d5e2f0;
  background: #fff;
  box-shadow: 0 8px 20px -16px rgba(43, 123, 228, 0.5);
}
body.home dl.defs {
  padding: 18px 20px;
  border-radius: 18px;
  background: #fff;
  border: 1px solid #e4edf6;
}
body.home .contact-card {
  padding: 22px;
  border-radius: 22px;
  border: 1px solid #e4edf6;
  background: #fff;
  box-shadow: 0 16px 36px -22px rgba(43, 123, 228, 0.35);
}
body.home .qr { border-radius: 16px; border-color: #e4edf6; }
body.home .photo-grid { gap: 14px; }
body.home .photo-grid figure {
  border-radius: 18px;
  border-color: #e4edf6;
  box-shadow: 0 12px 28px -20px rgba(7, 20, 34, 0.35);
}
body.home .film-frame video,
body.home .video { border-radius: 18px; }

body.home .page-hero + .section .value-strip { margin-top: 8px; }

@media (max-width: 980px) {
  body.home .page-hero h1,
  body.home .kb-article h1 { font-size: 32px; }
  body.home .kb-side { position: static; }
}