:root {
  color-scheme: light;
  --ink: #18233b;
  --muted: #63708a;
  --line: #dce3ef;
  --surface: #ffffff;
  --soft: #f5f7ff;
  --brand: #3159c9;
  --accent: #f0a629;
  --wash: #eef2ff;
  --deep: #1b2d65;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: var(--ink); background: var(--surface); line-height: 1.6; }
a { color: inherit; text-decoration: none; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.site-header, header:has(.navbar), header:has(.nav-menu) { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,.94); border-bottom: 1px solid var(--line); backdrop-filter: blur(12px); }
.nav, .navbar, .nav-container { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav-container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.brand, .nav-logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; }
.brand-mark { width: 34px; height: 34px; display: inline-grid; place-items: center; border-radius: 8px; background: var(--deep); color: #fff; font-size: 14px; box-shadow: 0 10px 24px rgba(0,0,0,.12); }
.nav-logo h1, .brand h1 { max-width: none; margin: 0; font-size: 20px; line-height: 1.15; font-weight: 900; }
.nav-toggle { display: none; }
.nav-links, .nav-menu { display: flex; align-items: center; gap: 20px; margin: 0; padding: 0; list-style: none; color: var(--muted); font-size: 14px; }
.nav-links a, .nav-menu a { display: inline-flex; align-items: center; min-height: 36px; border-bottom: 2px solid transparent; }
.nav-links a.active, .nav-links a:hover, .nav-menu a.active, .nav-menu a:hover { color: var(--brand); border-bottom-color: var(--brand); }
.hero { position: relative; overflow: hidden; min-height: calc(100vh - 72px); display: flex; align-items: center; padding: 72px 0 58px; background: radial-gradient(circle at 84% 18%, var(--wash) 0, transparent 34%), linear-gradient(135deg, var(--soft) 0%, #ffffff 46%, var(--wash) 100%); border-bottom: 1px solid var(--line); }
.hero::before { content: ""; position: absolute; inset: 18px; pointer-events: none; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 72px 72px; opacity: .22; mask-image: linear-gradient(90deg, transparent, #000 22%, #000 78%, transparent); }
.hero-grid { display: grid; grid-template-columns: minmax(0, .98fr) minmax(420px, .78fr); align-items: center; gap: 48px; }
.hero-copy, .hero-stage { position: relative; }
.eyebrow { margin: 0 0 12px; color: var(--accent); font-weight: 800; font-size: 13px; letter-spacing: 0; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 760px; margin-bottom: 20px; font-size: 64px; line-height: 1.02; letter-spacing: 0; }
h2 { margin-bottom: 14px; font-size: 32px; line-height: 1.15; letter-spacing: 0; }
h3 { margin-bottom: 10px; font-size: 20px; line-height: 1.25; letter-spacing: 0; }
.lead { max-width: 720px; color: var(--muted); font-size: 18px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.btn { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; padding: 0 18px; border-radius: 8px; font-weight: 700; border: 1px solid var(--line); transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.btn:hover, .card:hover, .solution-row:hover, .editorial-list article:hover { transform: translateY(-2px); }
.btn-primary { background: var(--deep); color: #fff; border-color: var(--deep); box-shadow: 0 12px 26px rgba(0,0,0,.16); }
.btn-secondary { background: #fff; color: var(--brand); }
.hero-stage { min-height: 520px; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; padding: 32px; border: 1px solid color-mix(in srgb, var(--brand), var(--line) 54%); border-radius: 8px; background: radial-gradient(circle at 72% 24%, color-mix(in srgb, var(--accent), #fff 4%), transparent 25%), linear-gradient(145deg, var(--deep), var(--brand)); color: #fff; box-shadow: 0 28px 72px rgba(0,0,0,.18); }
.hero-banner-image { width: 100%; aspect-ratio: 16 / 9; display: block; margin: -12px 0 24px; border-radius: 8px; object-fit: cover; box-shadow: 0 24px 54px rgba(0,0,0,.2); }
.hero-stage.visual-industrial { transform: skewY(-1deg); }
.hero-stage.visual-industrial > * { transform: skewY(1deg); }
.hero-stage.visual-medical { border-radius: 18px; background: linear-gradient(145deg, #f8fffd, var(--wash)); color: var(--ink); }
.hero-stage.visual-hospitality { background: linear-gradient(145deg, color-mix(in srgb, var(--accent), #fff 68%), color-mix(in srgb, var(--deep), #fff 10%)); }
.hero-stage.visual-fintech { background: linear-gradient(145deg, #07111f, var(--deep)); }
.stage-caption span, .asset-story span { display: block; margin-bottom: 14px; color: color-mix(in srgb, var(--accent), #fff 24%); font-size: 12px; font-weight: 900; text-transform: uppercase; }
.stage-caption strong { display: block; max-width: 420px; font-size: 32px; line-height: 1.08; }
.stage-visual { position: relative; min-height: 260px; margin: 28px 0; }
.stage-visual i { position: absolute; left: calc(var(--i) * 8%); right: calc((4 - var(--i)) * 10%); top: calc(var(--i) * 52px); display: flex; align-items: center; min-height: 58px; padding: 0 18px; border: 1px solid rgba(255,255,255,.28); border-radius: 999px; background: rgba(255,255,255,.14); box-shadow: 0 18px 44px rgba(0,0,0,.16); backdrop-filter: blur(10px); font-style: normal; }
.stage-visual i:nth-child(2) { transform: translateX(18px); opacity: .84; }
.stage-visual i:nth-child(3) { transform: translateX(-8px); opacity: .72; }
.hero-stage p { max-width: 460px; margin: 0; color: rgba(255,255,255,.76); }
.hero-stage.visual-medical p { color: var(--muted); }
.hero-stage.visual-medical .hero-banner-image { box-shadow: 0 18px 42px rgba(33,127,139,.16); }
.visual-card { min-height: 154px; padding: 22px; background: linear-gradient(145deg, var(--deep), var(--brand)); color: #fff; }
.visual-card-large { grid-column: 1 / -1; }
.design-brief { grid-column: span 2; min-height: 132px; background: linear-gradient(135deg, color-mix(in srgb, var(--deep), #fff 8%), color-mix(in srgb, var(--brand), #000 16%)); }
.asset-plan { background: linear-gradient(180deg, #fff 0%, var(--soft) 100%); }
.visual-card span { display: block; margin-bottom: 14px; font-size: 12px; opacity: .72; text-transform: uppercase; }
.visual-card strong { display: block; margin-bottom: 10px; font-size: 24px; line-height: 1.16; }
.visual-card p { margin: 0; max-width: 360px; color: rgba(255,255,255,.78); }
.scene-lines { display: grid; gap: 7px; }
.scene-lines i { display: block; min-height: 10px; border-radius: 8px; background: linear-gradient(90deg, var(--deep), color-mix(in srgb, var(--brand), #fff 28%)); box-shadow: inset 0 0 0 1px rgba(255,255,255,.24); }
.scene-lines i:nth-child(1) { width: 88%; }
.scene-lines i:nth-child(2) { width: 64%; opacity: .84; }
.scene-lines i:nth-child(3) { width: 74%; opacity: .68; }
.metric { min-height: 124px; display: flex; flex-direction: column; justify-content: center; padding: 22px; background: rgba(255,255,255,.92); }
.metric strong { font-size: 38px; line-height: 1; color: var(--brand); }
.metric span { margin-top: 12px; color: var(--muted); font-size: 14px; }
.proof-strip { border-bottom: 1px solid var(--line); background: var(--deep); color: #fff; }
.proof-grid { min-height: 58px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); align-items: center; gap: 16px; font-size: 13px; }
.proof-grid span { opacity: .82; }
.section { padding: 72px 0; }
.section-tight { padding: 34px 0; }
.section-alt { background: var(--soft); border-block: 1px solid var(--line); }
.section-heading { margin-bottom: 28px; }
.section-heading p { max-width: 720px; color: var(--muted); }
.signature-grid { display: grid; grid-template-columns: minmax(0, .95fr) minmax(420px, 1.05fr); gap: 28px; align-items: stretch; }
.signature-copy { min-height: 430px; display: flex; flex-direction: column; justify-content: center; padding: 36px; border: 1px solid var(--line); border-radius: 8px; background: #fff; box-shadow: 0 18px 48px rgba(0,0,0,.06); }
.signature-copy p:not(.eyebrow) { color: var(--muted); font-size: 17px; }
.benchmark-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.benchmark-tags span { display: inline-flex; align-items: center; min-height: 32px; padding: 0 10px; border: 1px solid color-mix(in srgb, var(--brand), var(--line) 60%); border-radius: 8px; color: var(--brand); background: var(--wash); font-size: 13px; font-weight: 800; }
.asset-story { min-height: 430px; display: flex; flex-direction: column; justify-content: center; padding: 40px; border-radius: 8px; background: linear-gradient(145deg, var(--deep), var(--brand)); color: #fff; box-shadow: 0 24px 58px rgba(0,0,0,.12); }
.asset-story strong { display: block; max-width: 520px; margin-bottom: 18px; font-size: 34px; line-height: 1.08; }
.asset-story p { color: rgba(255,255,255,.78); font-size: 17px; }
.asset-story small { display: block; margin-top: 26px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.2); color: rgba(255,255,255,.62); }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.card { min-height: 210px; padding: 24px; border: 1px solid var(--line); border-radius: 8px; background: #fff; box-shadow: 0 12px 34px rgba(0,0,0,.05); transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.card:hover { border-color: color-mix(in srgb, var(--brand), var(--line) 45%); box-shadow: 0 18px 40px rgba(0,0,0,.09); }
.card-kicker { display: inline-block; margin-bottom: 14px; color: var(--accent); font-size: 13px; font-weight: 800; }
.card p { color: var(--muted); }
.card a { color: var(--brand); font-weight: 800; }
.proof-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: var(--line); }
.proof-card { min-height: 152px; padding: 24px; background: color-mix(in srgb, var(--surface), var(--soft) 44%); }
.proof-card span { display: block; margin-bottom: 18px; color: var(--accent); font-size: 12px; font-weight: 900; }
.proof-card strong { display: block; margin-bottom: 10px; font-size: 21px; line-height: 1.2; }
.proof-card p { margin: 0; color: var(--muted); font-size: 14px; }
.solution-rows { border-top: 1px solid var(--line); }
.solution-row { display: grid; grid-template-columns: 180px minmax(220px, .72fr) minmax(0, 1fr); gap: 22px; align-items: start; padding: 24px 0; border-bottom: 1px solid var(--line); transition: transform .18s ease; }
.solution-row span, .editorial-list span, .process-line span { color: var(--accent); font-size: 13px; font-weight: 900; }
.solution-row h3 { margin-bottom: 0; font-size: 24px; }
.solution-row p { margin-bottom: 0; color: var(--muted); }
.editorial-list { display: grid; gap: 0; border-top: 1px solid var(--line); }
.editorial-list article { display: grid; grid-template-columns: 150px minmax(220px, .62fr) minmax(0, 1fr) auto; gap: 18px; align-items: center; padding: 22px 0; border-bottom: 1px solid var(--line); transition: transform .18s ease; }
.editorial-list h3, .editorial-list p { margin-bottom: 0; }
.editorial-list p { color: var(--muted); }
.editorial-list a { color: var(--brand); font-weight: 800; white-space: nowrap; }
.process-line { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: #fff; }
.process-line article { min-height: 220px; padding: 28px; border-right: 1px solid var(--line); }
.process-line article:last-child { border-right: 0; }
.process-line p { color: var(--muted); }
.page-hero { padding: 72px 0 42px; background: var(--soft); border-bottom: 1px solid var(--line); }
.page-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 420px); align-items: end; gap: 36px; }
.page-proof { padding: 24px; border: 1px solid var(--line); border-radius: 8px; background: linear-gradient(145deg, #fff, var(--wash)); box-shadow: 0 18px 42px rgba(0,0,0,.08); }
.page-proof span { display: block; margin-bottom: 18px; color: var(--accent); font-size: 13px; font-weight: 800; }
.page-proof strong { display: block; margin-bottom: 10px; font-size: 24px; line-height: 1.15; }
.page-proof p { margin: 0; color: var(--muted); }
.page-proof small { display: block; margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; line-height: 1.5; }
.editorial-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr); gap: 18px; align-items: stretch; }
.story-panel { min-height: 360px; padding: 34px; border-radius: 8px; background: linear-gradient(145deg, var(--deep), var(--brand)); color: #fff; box-shadow: 0 22px 50px rgba(0,0,0,.14); }
.story-panel p:not(.eyebrow) { max-width: 640px; color: rgba(255,255,255,.78); font-size: 17px; }
.stacked-cards { display: grid; gap: 18px; }
.feature-card { position: relative; overflow: hidden; }
.index-mark { position: absolute; right: 20px; bottom: 16px; color: var(--wash); font-size: 48px; font-weight: 900; line-height: 1; }
.cta-band { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 24px; padding: 32px; border: 1px solid var(--line); border-radius: 8px; background: var(--deep); color: #fff; }
.cta-band p { max-width: 680px; margin-bottom: 0; color: rgba(255,255,255,.74); }
.cta-band .btn-secondary { border-color: rgba(255,255,255,.26); background: rgba(255,255,255,.08); color: #fff; }
.list-toolbar { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 20px; align-items: end; margin-bottom: 24px; }
.filter-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-pills span { display: inline-flex; align-items: center; min-height: 32px; padding: 0 10px; border-radius: 8px; background: var(--soft); color: var(--brand); font-size: 13px; font-weight: 800; }
.list-card { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 20px; align-items: start; }
.list-card .btn { align-self: end; white-space: nowrap; }
.content-thumb { width: 100%; aspect-ratio: 16 / 10; display: block; margin-bottom: 18px; border-radius: 8px; object-fit: cover; }
.contact-matrix { display: grid; grid-template-columns: minmax(0, .9fr) minmax(280px, 1.1fr); gap: 18px; align-items: stretch; }
.contact-list { display: grid; gap: 12px; padding: 24px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.contact-list p { margin: 0; color: var(--muted); }
.map-panel { min-height: 320px; display: grid; place-items: center; padding: 24px; border-radius: 8px; background: linear-gradient(135deg, var(--wash), #fff); border: 1px solid var(--line); }
.qr-box { width: 132px; height: 132px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; padding: 12px; border: 1px solid var(--line); background: #fff; }
.qr-box i { background: var(--deep); border-radius: 2px; }
.list-support-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; overflow: hidden; margin-top: 18px; border: 1px solid var(--line); border-radius: 8px; background: var(--line); }
.site-footer { padding: 28px 0; border-top: 1px solid var(--line); color: var(--muted); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.footer-links { display: flex; gap: 18px; color: var(--brand); }
@media (max-width: 860px) {
  .container { width: min(100% - 28px, 1180px); }
  .hero-grid, .grid-3, .grid-2, .proof-cards, .solution-row, .editorial-list article, .process-line { grid-template-columns: 1fr; }
  .page-hero-grid, .editorial-grid, .cta-band, .list-toolbar, .list-card, .signature-grid, .signature-board, .contact-matrix { grid-template-columns: 1fr; }
  .list-support-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 56px; }
  h1 { font-size: 42px; }
  .nav, .navbar, .nav-container { align-items: flex-start; padding: 16px 0; }
  .nav-container { width: min(100% - 28px, 1180px); flex-wrap: wrap; }
  .nav-toggle { display: inline-flex; border: 1px solid var(--line); background: #fff; border-radius: 8px; padding: 8px 10px; }
  .nav-links, .nav-menu { display: none; width: 100%; flex-direction: column; align-items: flex-start; gap: 8px; padding-top: 16px; }
  .nav-links.open, .nav-menu.open { display: flex; }
  .hero-stage { min-height: 360px; padding: 22px; }
  .stage-caption strong { font-size: 24px; }
  .stage-visual { min-height: 180px; margin: 20px 0; }
  .stage-visual i { left: 0; right: 0; min-height: 42px; padding: 0 14px; }
  .asset-story { min-height: 300px; padding: 28px; }
  .asset-story strong { font-size: 26px; }
  .process-line article { border-right: 0; border-bottom: 1px solid var(--line); }
  .process-line article:last-child { border-bottom: 0; }
  .proof-grid { grid-template-columns: 1fr; padding: 14px 0; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
}
