:root {
  color-scheme: dark;
  --ink: #f3f8ff;
  --muted: #9badc5;
  --dim: #65768f;
  --bg: #050b14;
  --bg-soft: #081220;
  --panel: rgba(12, 27, 47, .72);
  --panel-solid: #0c1b2f;
  --line: rgba(148, 184, 225, .16);
  --line-strong: rgba(93, 199, 255, .35);
  --brand: #2d8cff;
  --brand-2: #55d9ff;
  --brand-soft: rgba(45, 140, 255, .12);
  --success: #5ce1a4;
  --warning: #ffd479;
  --shadow: 0 28px 80px rgba(0, 0, 0, .34);
  --radius: 24px;
  --radius-sm: 16px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 75% 4%, rgba(22, 112, 255, .13), transparent 30rem),
    radial-gradient(circle at 10% 40%, rgba(31, 205, 255, .06), transparent 24rem),
    var(--bg);
  font: 400 16px/1.72 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image: linear-gradient(rgba(110, 166, 220, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(110, 166, 220, .035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, #000, transparent 70%);
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid rgba(85, 217, 255, .75); outline-offset: 4px; }
::selection { color: #fff; background: #176de0; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 200; padding: 10px 14px; background: #fff; color: #06101d; border-radius: 8px; transform: translateY(-150%); }
.skip-link:focus { transform: none; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.section { padding: 112px 0; }
.section-tight { padding: 76px 0; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; margin: 0 0 18px; color: #7ddfff; font-size: 13px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.display { max-width: 900px; margin: 0; font-size: clamp(46px, 7vw, 88px); line-height: .99; letter-spacing: -.055em; }
.display .gradient, .gradient-text { color: transparent; background: linear-gradient(115deg, #fff 15%, #74dfff 55%, #5590ff); background-clip: text; -webkit-background-clip: text; }
.h1 { margin: 0; font-size: clamp(42px, 6vw, 72px); line-height: 1.06; letter-spacing: -.045em; }
.h2 { margin: 0; font-size: clamp(34px, 4.5vw, 54px); line-height: 1.1; letter-spacing: -.035em; }
.h3 { margin: 0; font-size: 24px; line-height: 1.35; letter-spacing: -.02em; }
.lead { max-width: 700px; margin: 24px 0 0; color: var(--muted); font-size: clamp(17px, 2vw, 20px); }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 48px; }
.section-head > div { max-width: 720px; }
.section-head p { max-width: 480px; margin: 0; color: var(--muted); }
.muted { color: var(--muted); }
.kicker { color: var(--brand-2); font-weight: 700; }

.site-header { position: sticky; top: 0; z-index: 100; border-bottom: 1px solid transparent; transition: background .25s, border-color .25s, box-shadow .25s; }
.site-header.is-scrolled { border-color: var(--line); background: rgba(5, 11, 20, .84); box-shadow: 0 12px 40px rgba(0,0,0,.2); backdrop-filter: blur(18px); }
.nav-wrap { display: flex; min-height: 82px; align-items: center; justify-content: space-between; gap: 28px; }
.logo { display: inline-flex; flex: 0 0 auto; align-items: center; }
.logo img { width: 118px; height: 32px; object-fit: contain; filter: invert(1) hue-rotate(180deg) brightness(1.2); }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a { display: flex; align-items: center; gap: 9px; padding: 10px 14px; color: #aebdd0; font-size: 15px; border-radius: 10px; transition: color .2s, background .2s; }
.nav-icon { display: none; width: 18px; height: 18px; flex: 0 0 18px; object-fit: contain; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: #fff; background: rgba(255,255,255,.055); }
.nav-links .nav-login { margin-left: 8px; padding-left: 18px; border-left: 1px solid var(--line); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 0; color: #fff; border: 1px solid var(--line); border-radius: 12px; background: var(--panel); cursor: pointer; }
.menu-toggle span, .menu-toggle::before, .menu-toggle::after { content: ""; display: block; width: 19px; height: 1.5px; margin: 5px auto; background: currentColor; transition: transform .2s, opacity .2s; }
.menu-toggle[aria-expanded="true"] span { opacity: 0; }
.menu-toggle[aria-expanded="true"]::before { transform: translateY(6.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"]::after { transform: translateY(-6.5px) rotate(-45deg); }

.btn { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; gap: 10px; padding: 0 20px; color: #fff; font-weight: 700; border: 1px solid transparent; border-radius: 13px; cursor: pointer; transition: transform .2s, box-shadow .2s, border-color .2s, background .2s; }
.ui-icon { width: 20px; height: 20px; flex: 0 0 20px; object-fit: contain; }
.btn-sm .ui-icon { width: 18px; height: 18px; flex-basis: 18px; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(135deg, #2f97ff, #1267ef); box-shadow: 0 12px 32px rgba(25, 111, 238, .25); }
.btn-primary:hover { box-shadow: 0 16px 40px rgba(25, 111, 238, .4); }
.btn-secondary { border-color: var(--line); background: rgba(255,255,255,.035); }
.btn-secondary:hover { border-color: var(--line-strong); background: rgba(74, 157, 255, .08); }
.btn-sm { min-height: 42px; padding-inline: 16px; font-size: 14px; }
.arrow { transition: transform .2s; }
a:hover .arrow { transform: translateX(4px); }
.hero { position: relative; min-height: 760px; padding: 120px 0 88px; overflow: clip; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 28px; }
.hero-copy { position: relative; z-index: 2; }
.hero .lead { max-width: 650px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.hero-visual { position: relative; width: calc(100% + 140px); margin-right: -140px; }
.hero-visual::before { content: ""; position: absolute; inset: 15% 20%; z-index: -1; background: #1478ff; filter: blur(90px); opacity: .16; }
.hero-visual img { width: 100%; height: 570px; object-fit: cover; object-position: 56% center; border: 1px solid var(--line-strong); border-radius: 30px; box-shadow: var(--shadow); }
.hero-proof { display: flex; flex-wrap: wrap; gap: 18px 34px; margin-top: 54px; padding-top: 28px; border-top: 1px solid var(--line); }
.proof-item { display: flex; align-items: center; gap: 11px; color: var(--muted); font-size: 14px; }
.proof-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--success); box-shadow: 0 0 16px var(--success); }
.page-hero { padding: 112px 0 80px; text-align: center; }
.page-hero .eyebrow { justify-content: center; }
.page-hero .lead { margin-inline: auto; }
.page-hero .hero-actions { justify-content: center; }
.breadcrumb { margin-bottom: 24px; color: var(--dim); font-size: 14px; }
.breadcrumb a:hover { color: var(--brand-2); }
.editorial-visual { position: relative; height: clamp(340px, 48vw, 590px); margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 30px; background: var(--panel-solid); box-shadow: var(--shadow); }
.editorial-visual::after { content: ""; position: absolute; inset: 0; pointer-events: none; box-shadow: inset 0 0 80px rgba(4, 12, 22, .18); }
.editorial-visual img { width: 100%; height: 100%; object-fit: cover; object-position: center; }

.domain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.domain-card, .card { position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, rgba(18, 39, 66, .72), rgba(8, 19, 33, .72)); box-shadow: inset 0 1px rgba(255,255,255,.025); }
.domain-card { min-height: 390px; padding: 30px; transition: transform .3s, border-color .3s; }
.domain-card:hover { transform: translateY(-7px); border-color: var(--line-strong); }
.domain-card::after { content: ""; position: absolute; right: -25%; bottom: -38%; width: 290px; height: 290px; border-radius: 50%; background: var(--glow, #1677ff); filter: blur(50px); opacity: .09; }
.card-index { color: var(--brand-2); font: 700 13px/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .13em; }
.domain-card h3 { margin-top: 96px; }
.domain-card p { color: var(--muted); }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.tag { padding: 6px 10px; color: #b9cde3; font-size: 12px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.025); }
.card-link { position: absolute; left: 30px; bottom: 28px; z-index: 1; display: inline-flex; gap: 8px; color: #d9efff; font-size: 14px; font-weight: 700; }

.product-toolbar { display: flex; justify-content: center; gap: 8px; margin-bottom: 38px; }
.filter-btn { padding: 10px 17px; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; background: transparent; cursor: pointer; }
.filter-btn:hover, .filter-btn.is-active { color: #fff; border-color: var(--line-strong); background: var(--brand-soft); }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.product-card { padding: 28px; transition: opacity .2s, transform .25s, border-color .25s; }
.product-card:hover { transform: translateY(-5px); border-color: var(--line-strong); }
.product-card.is-hidden { display: none; }
.product-icon, .service-icon { display: grid; width: 54px; height: 54px; place-items: center; margin-bottom: 28px; color: #8de5ff; border: 1px solid rgba(100, 210, 255, .24); border-radius: 16px; background: rgba(37, 130, 255, .1); }
.product-icon svg, .service-icon svg { width: 27px; height: 27px; }
.product-card p, .service-card p { color: var(--muted); }
.product-card ul { margin: 20px 0 0; padding: 0; list-style: none; }
.product-card li { position: relative; padding: 6px 0 6px 19px; color: #b9c9db; font-size: 14px; }
.product-card li::before { content: ""; position: absolute; top: 16px; left: 0; width: 6px; height: 6px; border-radius: 50%; background: var(--brand-2); }

.split { display: grid; grid-template-columns: .88fr 1.12fr; align-items: center; gap: 80px; }
.capability-panel { padding: 22px; }
.capability-row { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 18px; padding: 20px; border-bottom: 1px solid var(--line); }
.capability-row:last-child { border-bottom: 0; }
.capability-num { display: grid; width: 36px; height: 36px; place-items: center; color: var(--brand-2); font-size: 12px; border: 1px solid var(--line); border-radius: 50%; }
.capability-row strong { display: block; }
.capability-row small { color: var(--muted); }
.status { width: 8px; height: 8px; border-radius: 50%; background: var(--success); box-shadow: 0 0 14px rgba(92,225,164,.7); }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.service-card { padding: 30px; }
.service-card .h3 { margin-bottom: 12px; }
.process { display: grid; grid-template-columns: repeat(4, 1fr); border-block: 1px solid var(--line); }
.process-step { position: relative; padding: 34px 28px; border-right: 1px solid var(--line); }
.process-step:last-child { border-right: 0; }
.process-step span { color: var(--brand-2); font: 700 12px/1 ui-monospace, monospace; }
.process-step h3 { margin: 24px 0 8px; font-size: 20px; }
.process-step p { margin: 0; color: var(--muted); font-size: 14px; }


.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.stat { padding: 28px; }
.stat strong { display: block; margin-bottom: 8px; color: var(--brand-2); font-size: 22px; }
.stat span { color: var(--muted); }
.principles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.principle { padding: 30px; }
.principle span { display: block; margin-bottom: 32px; color: var(--brand-2); font: 700 12px/1 ui-monospace, monospace; }
.principle p { margin-bottom: 0; color: var(--muted); }

.contact-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: 28px; }
.contact-info, .contact-form { padding: 38px; }
.contact-list { margin: 32px 0; padding: 0; list-style: none; }
.contact-list li { padding: 18px 0; border-bottom: 1px solid var(--line); }
.contact-list small { display: block; margin-bottom: 4px; color: var(--dim); }
.contact-list a:hover { color: var(--brand-2); }
.wechat-card { display: grid; grid-template-columns: 94px 1fr; align-items: center; gap: 18px; padding: 16px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.025); }
.qr-placeholder { display: grid; width: 94px; height: 94px; place-items: center; overflow: hidden; color: #081220; border-radius: 8px; background: #fff; }
.qr-placeholder img { width: 100%; height: 100%; object-fit: cover; }
.qr-fallback { font-size: 12px; font-weight: 700; text-align: center; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.field { display: grid; gap: 8px; }
.field-full { grid-column: 1 / -1; }
.field label { color: #c7d6e7; font-size: 14px; font-weight: 600; }
.field input, .field select, .field textarea { width: 100%; color: #fff; border: 1px solid var(--line); border-radius: 12px; outline: 0; background: rgba(1, 9, 18, .55); transition: border-color .2s, box-shadow .2s; }
.field input, .field select { height: 50px; padding: 0 14px; }
.field textarea { min-height: 138px; padding: 13px 14px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--brand); box-shadow: 0 0 0 4px rgba(45,140,255,.1); }
.field select { color-scheme: dark; }
.field-error { min-height: 18px; color: #ff9d9d; font-size: 12px; }
.check { display: flex; align-items: flex-start; gap: 10px; color: var(--muted); font-size: 13px; }
.check input { width: 16px; height: 16px; margin-top: 4px; accent-color: var(--brand); }
.form-note { margin-top: 14px; color: var(--dim); font-size: 12px; }
.toast { position: fixed; right: 24px; bottom: 24px; z-index: 200; max-width: 390px; padding: 18px 20px; color: #eaf5ff; border: 1px solid var(--line-strong); border-radius: 14px; background: rgba(8, 24, 42, .95); box-shadow: var(--shadow); transform: translateY(24px); opacity: 0; visibility: hidden; transition: .25s; }
.toast.is-visible { transform: none; opacity: 1; visibility: visible; }

.cta { position: relative; overflow: hidden; padding: 58px; text-align: center; border: 1px solid var(--line-strong); border-radius: 30px; background: linear-gradient(145deg, rgba(18, 65, 112, .78), rgba(7, 24, 43, .94)); box-shadow: var(--shadow); }
.cta::before { content: ""; position: absolute; top: -170px; left: 50%; width: 480px; height: 300px; background: #238dff; border-radius: 50%; filter: blur(100px); opacity: .22; transform: translateX(-50%); }
.cta > * { position: relative; }
.cta p { max-width: 600px; margin: 18px auto 28px; color: var(--muted); }
.site-footer { padding: 72px 0 24px; border-top: 1px solid var(--line); background: rgba(2, 8, 15, .5); }
.footer-grid { display: grid; grid-template-columns: 1.6fr .8fr .8fr 1fr; gap: 48px; padding-bottom: 50px; }
.footer-brand img { width: 118px; height: 32px; object-fit: contain; filter: invert(1) hue-rotate(180deg) brightness(1.2); }
.footer-brand p { max-width: 330px; color: var(--muted); font-size: 14px; }
.footer-col h2 { margin: 0 0 18px; font-size: 14px; }
.footer-col a, .footer-col span { display: block; margin: 9px 0; color: var(--muted); font-size: 14px; }
.footer-col a.has-icon { display: flex; align-items: center; gap: 7px; }
.footer-col .ui-icon { width: 15px; height: 15px; flex-basis: 15px; opacity: .82; }
.footer-col a:hover { color: var(--brand-2); }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; padding-top: 22px; color: var(--dim); font-size: 12px; border-top: 1px solid var(--line); }
.footer-bottom a:hover { color: var(--muted); }
.footer-filings { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px 18px; }
.filing-link { display: inline-flex; align-items: center; gap: 6px; }
.filing-icon { width: 18px; height: 18px; flex: 0 0 18px; object-fit: contain; }
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .section { padding: 88px 0; }
  .hero { min-height: auto; padding-top: 90px; }
  .hero-grid, .split, .contact-layout { grid-template-columns: 1fr; }
  .hero-visual { width: min(760px, 100%); margin: 20px auto -30px; }
  .hero-visual img { height: min(64vw, 520px); min-height: 380px; }
  .domain-grid, .product-grid, .service-grid { grid-template-columns: repeat(2, 1fr); }
  .domain-card:last-child { grid-column: 1 / -1; }
  .process { grid-template-columns: repeat(2, 1fr); }
  .process-step:nth-child(2) { border-right: 0; }
  .process-step:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-grid .footer-col:last-child { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .nav-wrap { min-height: 70px; }
  .logo img { width: 118px; height: 32px; }
  .menu-toggle { display: block; }
  .nav-actions .btn { display: none; }
  .nav-links { position: absolute; top: calc(100% + 1px); right: 14px; left: 14px; display: grid; gap: 4px; padding: 12px; border: 1px solid var(--line); border-radius: 16px; background: rgba(6, 16, 29, .97); box-shadow: var(--shadow); transform: translateY(-8px); opacity: 0; visibility: hidden; transition: .2s; }
  .nav-links.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav-links a { padding: 12px 14px; }
  .nav-links .nav-icon { display: block; }
  .display { font-size: clamp(44px, 15vw, 68px); }
  .hero { padding-top: 72px; }
  .hero-visual { margin-top: 12px; margin-bottom: -30px; }
  .hero-visual img { height: 420px; min-height: 0; border-radius: 22px; }
  .editorial-visual { height: 400px; border-radius: 22px; }
  .section-head { display: block; }
  .section-head p { margin-top: 18px; }
  .domain-grid, .product-grid, .service-grid, .stats, .principles { grid-template-columns: 1fr; }
  .domain-card:last-child { grid-column: auto; }
  .domain-card { min-height: 360px; }
  .product-toolbar { justify-content: flex-start; overflow-x: auto; padding-bottom: 8px; }
  .filter-btn { flex: 0 0 auto; }
  .process { grid-template-columns: 1fr; }
  .process-step { border-right: 0; border-bottom: 1px solid var(--line); }
  .process-step:last-child { border-bottom: 0; }
  .contact-info, .contact-form { padding: 28px; }
  .form-grid { grid-template-columns: 1fr; }
  .field-full { grid-column: auto; }
  .cta { padding: 42px 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 34px 24px; }
  .footer-brand, .footer-grid .footer-col:last-child { grid-column: 1 / -1; }
  .footer-bottom { display: block; }
  .footer-bottom > span { display: block; margin-bottom: 8px; }
  .footer-filings { justify-content: flex-start; margin-top: 8px; }
  .filing-link span { margin-bottom: 0; }
}

@media (max-width: 420px) {
  .hero-actions .btn { width: 100%; }
  .hero-proof { display: grid; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* Restrained light theme */
:root {
  color-scheme: light;
  --ink: #172033;
  --muted: #667085;
  --dim: #98a0ae;
  --bg: #f6f7f4;
  --bg-soft: #eef1f4;
  --panel: #ffffff;
  --panel-solid: #ffffff;
  --line: #e1e5ea;
  --line-strong: #c6ced9;
  --brand: #315f9e;
  --brand-2: #315f9e;
  --brand-soft: #edf3fa;
  --success: #3a8067;
  --warning: #9a6b28;
  --shadow: 0 18px 50px rgba(32, 43, 60, .08);
  --radius: 12px;
  --radius-sm: 8px;
}

body {
  color: var(--ink);
  background: var(--bg);
  font-size: 15px;
  line-height: 1.68;
}
body::before {
  position: absolute;
  background-image: linear-gradient(rgba(40, 55, 75, .025) 1px, transparent 1px), linear-gradient(90deg, rgba(40, 55, 75, .025) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, #000, transparent 38rem);
}
:focus-visible { outline-color: rgba(49, 95, 158, .35); }
::selection { background: #315f9e; }
.section { padding-block: 108px; }
.section-tight { padding-block: 72px; }
.eyebrow { margin-bottom: 16px; color: var(--brand); font-size: 11px; letter-spacing: .16em; }
.eyebrow::before { width: 20px; }
.display { max-width: 820px; color: #111827; font-weight: 620; letter-spacing: -.06em; }
.display .gradient, .gradient-text { color: var(--brand); background: none; }
.h1, .h2, .h3 { color: #172033; font-weight: 620; }
.lead { color: var(--muted); }
.kicker { color: var(--brand); }

.site-header { border-bottom-color: rgba(225, 229, 234, .75); background: rgba(246, 247, 244, .9); backdrop-filter: blur(16px); }
.site-header.is-scrolled { border-color: var(--line); background: rgba(250, 251, 249, .94); box-shadow: 0 8px 30px rgba(28, 38, 52, .055); }
.nav-wrap { min-height: 76px; }
.logo img, .footer-brand img { filter: none; }
.nav-links { gap: 0; }
.nav-links a { position: relative; padding: 9px 13px; color: #697181; font-size: 14px; border-radius: 0; background: transparent; }
.nav-links a::after { content: ""; position: absolute; right: 13px; bottom: 2px; left: 13px; height: 1px; background: var(--brand); transform: scaleX(0); transform-origin: left; transition: transform .2s; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: #172033; background: transparent; }
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after { transform: scaleX(1); }
.nav-links .nav-login::after { display: none; }
.menu-toggle { color: var(--ink); border-color: var(--line-strong); border-radius: 8px; background: #fff; }

.btn { min-height: 44px; gap: 8px; padding-inline: 17px; color: #172033; font-size: 13px; border-color: transparent; border-radius: 7px; box-shadow: none; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { color: #fff; border-color: #172033; background: #172033; box-shadow: none; }
.btn-primary:hover { border-color: #315f9e; background: #315f9e; box-shadow: 0 8px 20px rgba(49, 95, 158, .14); }
.btn-secondary { color: #273244; border-color: var(--line-strong); background: rgba(255,255,255,.65); }
.btn-secondary:hover { color: #172033; border-color: #8f9aab; background: #fff; }
.btn-sm { min-height: 38px; padding-inline: 14px; font-size: 12px; }
.ui-icon { width: 17px; height: 17px; filter: brightness(0) saturate(100%) invert(27%) sepia(16%) saturate(1050%) hue-rotate(179deg) brightness(88%) contrast(91%); }
.nav-icon { filter: brightness(0) saturate(100%) invert(27%) sepia(16%) saturate(1050%) hue-rotate(179deg) brightness(88%) contrast(91%); }
.btn-primary .ui-icon { filter: brightness(0) invert(1); opacity: .92; }
.btn-secondary .ui-icon, .footer-col .ui-icon { filter: brightness(0) saturate(100%) invert(27%) sepia(16%) saturate(1050%) hue-rotate(179deg) brightness(88%) contrast(91%); }

.hero { min-height: 700px; padding: 108px 0 92px; background: linear-gradient(110deg, rgba(255,255,255,.72), rgba(246,247,244,.18)); }
.hero-grid { grid-template-columns: 1.02fr .98fr; gap: 58px; }
.hero-visual { width: calc(100% + 48px); margin-right: -48px; }
.hero-visual::before { inset: 18% 14%; background: #9bb8d8; filter: blur(100px); opacity: .12; }
.hero-visual img { height: 520px; border-color: var(--line); border-radius: 12px; box-shadow: 0 26px 65px rgba(41, 52, 68, .11); }
.hero-proof { gap: 16px 28px; margin-top: 46px; padding-top: 22px; border-color: var(--line); }
.proof-item { color: var(--muted); font-size: 13px; }
.proof-dot { width: 6px; height: 6px; background: var(--success); box-shadow: none; }
.page-hero { padding: 104px 0 76px; }
.breadcrumb { color: var(--dim); }
.breadcrumb a:hover { color: var(--brand); }
.editorial-visual { border-color: var(--line); border-radius: 12px; background: #fff; box-shadow: var(--shadow); }
.editorial-visual::after { box-shadow: inset 0 0 50px rgba(21, 29, 40, .05); }

.domain-grid, .product-grid, .service-grid, .stats, .principles { gap: 14px; }
.domain-card, .card { border-color: var(--line); border-radius: var(--radius); background: rgba(255,255,255,.86); box-shadow: 0 1px 0 rgba(20,30,45,.02); }
.domain-card { min-height: 370px; padding: 28px; transition: transform .25s, border-color .25s, box-shadow .25s; }
.domain-card:hover { transform: translateY(-4px); border-color: #b9c5d4; box-shadow: var(--shadow); }
.domain-card::after { right: 26px; bottom: 28px; width: 54px; height: 54px; border: 1px solid rgba(49,95,158,.12); border-radius: 50%; background: transparent; filter: none; opacity: 1; }
.card-index { color: var(--brand); font-size: 11px; }
.domain-card h3 { margin-top: 82px; }
.domain-card p { color: var(--muted); }
.tag { color: #667085; border-color: var(--line); border-radius: 5px; background: #f6f8fa; }
.card-link { color: #26364e; font-size: 13px; }

.product-toolbar { gap: 6px; }
.filter-btn { padding: 8px 14px; color: var(--muted); border-color: var(--line); border-radius: 6px; background: #fff; }
.filter-btn:hover, .filter-btn.is-active { color: #fff; border-color: #172033; background: #172033; }
.product-card { min-height: 310px; padding: 26px; }
.product-card:hover { transform: translateY(-3px); border-color: #b9c5d4; box-shadow: 0 14px 36px rgba(35,45,60,.07); }
.product-icon, .service-icon { width: 48px; height: 48px; margin-bottom: 34px; color: #415a79; border-color: #d8dfe8; border-radius: 9px; background: #f1f4f7; }
.product-icon svg, .service-icon svg { width: 23px; height: 23px; }
.product-card li { color: var(--muted); }
.product-card li::before { width: 5px; height: 5px; background: var(--brand); }

.capability-panel { padding: 12px 24px; }
.capability-row { padding: 20px 0; border-color: var(--line); }
.capability-num { color: var(--brand); border-color: var(--line-strong); border-radius: 7px; }
.status { width: 6px; height: 6px; background: #56806f; box-shadow: none; }
.service-card { min-height: 280px; padding: 28px; }
.process { border-color: var(--line); }
.process-step { padding: 32px 26px; border-color: var(--line); }
.process-step span { color: var(--brand); }
.process-step h3 { margin-top: 38px; }

.stat strong, .principle span { color: var(--brand); }

.contact-info, .contact-form { background: #fff; }
.contact-list li { border-color: var(--line); }
.contact-list a:hover { color: var(--brand); }
.wechat-card { border-color: var(--line); border-radius: 9px; background: #f6f8fa; }
.field label { color: #3d4758; }
.field input, .field select, .field textarea { color: #172033; border-color: var(--line-strong); border-radius: 7px; background: #fff; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(49,95,158,.08); }
.field select { color-scheme: light; }
.field-error { color: #b34d4d; }
.toast { color: #fff; border-color: #273449; border-radius: 8px; background: #172033; box-shadow: var(--shadow); }

.cta { padding: 56px; border-color: #d6dde7; border-radius: 14px; background: #edf2f7; box-shadow: none; }
.cta::before { top: -220px; width: 420px; height: 260px; background: #9caec2; filter: blur(110px); opacity: .1; }
.cta p { color: var(--muted); }
.site-footer { border-color: var(--line); background: #eef0f2; }
.footer-brand p, .footer-col a, .footer-col span { color: var(--muted); }
.footer-col h2 { color: #303a4b; }
.footer-col a:hover { color: var(--brand); }
.footer-bottom { color: var(--dim); border-color: #d9dde3; }

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-copy { max-width: 720px; }
  .hero-visual { width: min(760px, 100%); margin: 0 auto; }
}

@media (max-width: 760px) {
  .site-header { background: rgba(250,251,249,.96); }
  .nav-links { border-color: var(--line); border-radius: 10px; background: #fff; box-shadow: var(--shadow); }
  .nav-links a { color: #596273; border-radius: 6px; }
  .nav-links a::after { display: none; }
  .nav-links a:hover, .nav-links a[aria-current="page"] { color: #172033; background: #f2f4f7; }
  .nav-links .nav-login { margin-left: 0; padding-left: 14px; border-left: 0; }
  .hero { min-height: auto; padding: 58px 0 70px; }
  .hero-grid { gap: 34px; }
  .display { font-size: clamp(46px, 14vw, 60px); line-height: 1.02; letter-spacing: -.055em; }
  .display .gradient { white-space: nowrap; }
  .hero .lead { max-width: 34em; margin-top: 22px; font-size: 16px; line-height: 1.75; }
  .hero-actions { margin-top: 28px; }
  .hero-proof { gap: 13px 24px; margin-top: 32px; padding-top: 18px; }
  .hero-visual { margin: 0; }
  .hero-visual img { height: min(124vw, 420px); min-height: 0; object-position: 56% center; }
  .hero-visual img, .editorial-visual { border-radius: 10px; }
  .domain-card { min-height: 340px; }
  .cta { padding: 40px 23px; }
}

/* Product detail pages */
.product-detail-hero { padding: 96px 0 84px; border-bottom: 1px solid var(--line); background: #f1f3f5; }
.detail-hero-grid { display: grid; grid-template-columns: .92fr 1.08fr; align-items: center; gap: 72px; }
.product-badge { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 24px; padding: 6px 9px; color: #4e5c70; font-size: 10px; font-weight: 700; letter-spacing: .1em; border: 1px solid #d6dce4; border-radius: 5px; background: rgba(255,255,255,.65); }
.product-badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #567291; }
.detail-hero-copy .h1 { max-width: 660px; }
.detail-hero-copy .lead { max-width: 590px; }
.detail-proof { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 34px; padding-top: 22px; border-top: 1px solid #d9dee5; }
.detail-proof span { color: #667085; font-size: 12px; }
.detail-proof span::before { content: ""; display: inline-block; width: 5px; height: 5px; margin-right: 8px; border-radius: 50%; background: #627f78; vertical-align: 2px; }
.sdk-visual { position: relative; min-height: 430px; padding: 24px; overflow: hidden; border: 1px solid #d9dee5; border-radius: 12px; background: #fff; box-shadow: 0 22px 60px rgba(39,48,62,.08); }
.sdk-visual.pda-visual { min-height: 0; padding: 0; background: #eef1f3; }
.pda-visual img { display: block; width: 100%; height: auto; }
.sdk-visual.system-hero-visual { min-height: 0; padding: 0; background: #eef1f3; }
.system-hero-visual img { display: block; width: 100%; height: auto; }
.sdk-visual-head { display: flex; align-items: center; justify-content: space-between; padding-bottom: 18px; color: #7c8492; font: 10px/1 ui-monospace, monospace; border-bottom: 1px solid var(--line); }
.sdk-visual-head i { width: 7px; height: 7px; border-radius: 50%; background: #5d826f; }
.camera-stage { position: relative; height: 275px; margin-top: 22px; overflow: hidden; border-radius: 8px; background: #e8ecef; }
.camera-stage::before { content: ""; position: absolute; inset: 0; background: linear-gradient(115deg, rgba(255,255,255,.7), transparent 48%), linear-gradient(to top, rgba(67,79,94,.1), transparent 55%); }
.road-line { position: absolute; right: -8%; bottom: 48px; left: -8%; height: 1px; background: #b9c2ca; transform: rotate(-8deg); }
.plate-box { position: absolute; top: 108px; left: 50%; width: 176px; padding: 20px 12px 12px; color: #243249; font-size: 25px; font-weight: 750; letter-spacing: .12em; text-align: center; border: 2px solid #4d7299; background: rgba(255,255,255,.82); transform: translateX(-50%); }
.plate-box::before { content: "PLATE · 0.94"; position: absolute; top: -22px; left: -2px; padding: 4px 7px; color: #fff; font: 8px/1 ui-monospace,monospace; letter-spacing: .08em; background: #4d7299; }
.scan-corner { position: absolute; width: 44px; height: 44px; border-color: #526f8e; border-style: solid; }
.scan-corner.tl { top: 35px; left: 35px; border-width: 1px 0 0 1px; }.scan-corner.tr { top: 35px; right: 35px; border-width: 1px 1px 0 0; }.scan-corner.bl { bottom: 35px; left: 35px; border-width: 0 0 1px 1px; }.scan-corner.br { right: 35px; bottom: 35px; border-width: 0 1px 1px 0; }
.face-outline { position: absolute; top: 42px; left: 50%; width: 146px; height: 190px; border: 2px solid #516f8f; border-radius: 48% 48% 44% 44%; transform: translateX(-50%); }
.face-outline::before, .face-outline::after { content: ""; position: absolute; top: 76px; width: 9px; height: 5px; border-radius: 50%; background: #516f8f; }
.face-outline::before { left: 39px; }.face-outline::after { right: 39px; }
.face-guide { position: absolute; right: 22px; bottom: 18px; left: 22px; display: flex; justify-content: space-between; color: #667085; font-size: 9px; }
.visual-result-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin-top: 12px; }
.visual-result-row div { padding: 10px; color: #667085; font-size: 9px; border: 1px solid var(--line); background: #f8f9fa; }
.visual-result-row b { display: block; margin-top: 4px; color: #273449; font-size: 11px; }

.cms-console { min-height: 430px; }
.cms-workspace { display: grid; grid-template-columns: 112px 1fr; height: 275px; margin-top: 22px; overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: #f8f9fa; }
.cms-sidebar { display: flex; flex-direction: column; gap: 4px; padding: 18px 10px; border-right: 1px solid var(--line); background: #f0f2f4; }
.cms-sidebar b { margin: 0 8px 15px; color: #313d50; font-size: 11px; }
.cms-sidebar span { padding: 7px 8px; color: #7a8390; font-size: 9px; border-radius: 4px; }
.cms-sidebar .is-active { color: #344b66; background: #fff; box-shadow: 0 1px 4px rgba(39,48,62,.06); }
.cms-main { min-width: 0; padding: 16px 18px; background: #fff; }
.cms-toolbar { display: flex; align-items: center; justify-content: space-between; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.cms-toolbar strong, .cms-toolbar small { display: block; }
.cms-toolbar strong { color: #29364a; font-size: 12px; }
.cms-toolbar small { margin-top: 3px; color: #9299a4; font-size: 8px; }
.cms-toolbar button { padding: 7px 10px; color: #fff; font: 9px/1 sans-serif; border: 0; border-radius: 4px; background: #4e6d8e; pointer-events: none; }
.cms-table-head, .cms-content-row { display: grid; grid-template-columns: minmax(0,1fr) 68px 52px; gap: 10px; align-items: center; }
.cms-table-head { padding: 10px 5px 6px; color: #9299a4; font-size: 8px; }
.cms-content-row { min-height: 49px; padding: 7px 5px; border-top: 1px solid #eef0f2; }
.cms-content-row > div { display: grid; grid-template-columns: 7px minmax(0,1fr); column-gap: 7px; align-items: center; min-width: 0; }
.cms-content-row > div i { grid-row: 1 / 3; width: 7px; height: 7px; border: 1px solid #aab2bc; border-radius: 2px; }
.cms-content-row b, .cms-content-row small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cms-content-row b { color: #374357; font-size: 9px; }
.cms-content-row small { margin-top: 2px; color: #a0a6af; font-size: 7px; }
.cms-content-row > span { color: #727c8a; font-size: 8px; }
.cms-content-row em { justify-self: start; padding: 4px 6px; color: #7c6c50; font-size: 7px; font-style: normal; border-radius: 8px; background: #f1ede5; }
.cms-content-row em.is-published { color: #4f7062; background: #e8efeb; }
.cms-content-row em.is-member { color: #536a84; background: #e9edf2; }
.cms-pagination { display: flex; align-items: center; justify-content: flex-end; gap: 6px; padding-top: 9px; color: #8b939e; font-size: 7px; }
.cms-pagination span, .cms-pagination i { display: grid; width: 17px; height: 17px; place-items: center; font-style: normal; border-radius: 3px; }
.cms-pagination span { color: #fff; background: #4e6d8e; }
.cms-pagination small { margin-left: 4px; font-size: 7px; }

.crm-console { min-height: 430px; }
.crm-workspace { display: grid; grid-template-columns: 42px 180px minmax(0,1fr); height: 275px; margin-top: 22px; overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.crm-rail { display: flex; flex-direction: column; align-items: center; gap: 9px; padding: 12px 6px; color: #7c8795; border-right: 1px solid var(--line); background: #263448; }
.crm-rail b { display: grid; width: 25px; height: 25px; margin-bottom: 8px; place-items: center; color: #fff; font: 700 8px/1 ui-monospace,monospace; border: 1px solid rgba(255,255,255,.3); border-radius: 5px; }
.crm-rail span { display: grid; width: 25px; height: 25px; place-items: center; color: #9fabb9; font-size: 12px; border-radius: 5px; }
.crm-rail span.is-active { color: #fff; background: rgba(255,255,255,.12); }
.crm-customers { min-width: 0; padding: 13px 10px; border-right: 1px solid var(--line); background: #f7f8f9; }
.crm-search { display: flex; justify-content: space-between; padding: 8px 9px; color: #9299a4; font-size: 8px; border: 1px solid #e0e4e8; border-radius: 4px; background: #fff; }
.crm-search span { color: #526f8e; font-size: 11px; }
.crm-list-title { display: flex; align-items: baseline; justify-content: space-between; padding: 14px 4px 7px; }
.crm-list-title strong { color: #334055; font-size: 9px; }
.crm-list-title small { color: #9aa1ab; font-size: 7px; }
.crm-person { display: grid; grid-template-columns: 25px minmax(0,1fr) auto; gap: 7px; align-items: center; padding: 8px 6px; color: #657184; border-radius: 5px; }
.crm-person.is-active { background: #fff; box-shadow: 0 1px 5px rgba(39,48,62,.07); }
.crm-person > i, .crm-profile i { display: grid; width: 25px; height: 25px; place-items: center; color: #506b87; font-size: 9px; font-style: normal; border-radius: 50%; background: #e2e8ed; }
.crm-person b, .crm-person small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.crm-person b { color: #3d495c; font-size: 8px; }
.crm-person small { margin-top: 3px; color: #969da8; font-size: 7px; }
.crm-person em { color: #87909c; font-size: 7px; font-style: normal; }
.crm-detail { min-width: 0; padding: 15px 17px; }
.crm-profile, .crm-profile > div { display: flex; align-items: center; }
.crm-profile { justify-content: space-between; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.crm-profile > div { gap: 8px; }
.crm-profile span strong, .crm-profile span small { display: block; }
.crm-profile span strong { color: #334055; font-size: 10px; }
.crm-profile span small { margin-top: 3px; color: #9299a4; font-size: 7px; }
.crm-profile button { padding: 7px 9px; color: #fff; font: 8px/1 sans-serif; border: 0; border-radius: 4px; background: #4e6d8e; pointer-events: none; }
.crm-next { display: grid; grid-template-columns: 28px 1fr; gap: 8px; margin-top: 11px; padding: 9px; border-left: 2px solid #718ca7; background: #f3f5f7; }
.crm-next > span { color: #58728e; font: 700 7px/1.5 ui-monospace,monospace; }
.crm-next strong, .crm-next small { display: block; }
.crm-next strong { color: #3b485a; font-size: 9px; }
.crm-next small { margin-top: 2px; color: #8b939f; font-size: 7px; }
.crm-timeline { padding-top: 12px; }
.crm-timeline > b { color: #4a5667; font-size: 8px; }
.crm-timeline article { display: grid; grid-template-columns: 7px minmax(0,1fr) auto; gap: 7px; align-items: start; padding-top: 10px; }
.crm-timeline article > i { width: 6px; height: 6px; margin-top: 2px; border: 1px solid #607d99; border-radius: 50%; background: #fff; }
.crm-timeline article strong, .crm-timeline article small { display: block; }
.crm-timeline article strong { color: #455164; font-size: 8px; }
.crm-timeline article small { margin-top: 2px; color: #959ca6; font-size: 7px; }
.crm-timeline time { color: #a0a6af; font-size: 7px; }

.shop-console { min-height: 430px; }
.shop-workspace { display: grid; grid-template-columns: 105px minmax(0,1fr); height: 275px; margin-top: 22px; overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.shop-sidebar { display: flex; flex-direction: column; gap: 4px; padding: 17px 9px; border-right: 1px solid var(--line); background: #f1f3f5; }
.shop-sidebar b { margin: 0 7px 13px; color: #344154; font-size: 10px; }
.shop-sidebar span { padding: 6px 7px; color: #858d99; font-size: 8px; border-radius: 4px; }
.shop-sidebar .is-active { color: #36516e; background: #fff; box-shadow: 0 1px 4px rgba(39,48,62,.06); }
.shop-main { min-width: 0; padding: 14px 16px; }
.shop-summary { display: grid; grid-template-columns: repeat(3,1fr); gap: 7px; }
.shop-summary article { padding: 9px 10px; border: 1px solid #e5e8eb; border-radius: 5px; background: #fafbfb; }
.shop-summary span, .shop-summary b, .shop-summary small { display: block; }
.shop-summary span { color: #89919c; font-size: 7px; }
.shop-summary b { margin-top: 5px; color: #334156; font-size: 13px; }
.shop-summary small { margin-top: 2px; color: #969da7; font-size: 7px; }
.shop-table-title { display: flex; align-items: center; justify-content: space-between; padding: 13px 2px 7px; }
.shop-table-title strong, .shop-table-title small { display: block; }
.shop-table-title strong { color: #354256; font-size: 9px; }
.shop-table-title small { margin-top: 2px; color: #969da7; font-size: 7px; }
.shop-table-title button { padding: 6px 8px; color: #fff; font: 8px/1 sans-serif; border: 0; border-radius: 4px; background: #4e6d8e; pointer-events: none; }
.shop-table-head, .shop-product-row { display: grid; grid-template-columns: minmax(0,1.25fr) minmax(58px,.8fr) 48px 31px; gap: 8px; align-items: center; }
.shop-table-head { padding: 5px 6px; color: #949ba5; font-size: 7px; border-block: 1px solid #edf0f2; }
.shop-product-row { min-height: 50px; padding: 6px; border-bottom: 1px solid #edf0f2; }
.shop-product-row > div { display: grid; grid-template-columns: 28px minmax(0,1fr); gap: 7px; align-items: center; min-width: 0; }
.shop-product-row > div > i { width: 28px; height: 28px; border-radius: 4px; background: linear-gradient(135deg,#d8dee4 0 49%,#c7d0d8 50% 100%); }
.shop-product-row span b, .shop-product-row span small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.shop-product-row span b { color: #3c495c; font-size: 8px; }
.shop-product-row span small { margin-top: 3px; color: #999fa8; font-size: 7px; }
.shop-product-row > em { overflow: hidden; color: #7d8692; font-size: 7px; font-style: normal; text-overflow: ellipsis; white-space: nowrap; }
.shop-product-row > strong { color: #455267; font-size: 8px; }
.shop-product-row > small { color: #5d756a; font-size: 8px; }
.shop-product-row > small.is-low { color: #9a6d4f; }

.erp-console { min-height: 430px; }
.erp-workspace { display: grid; grid-template-columns: 103px minmax(0,1fr); height: 275px; margin-top: 22px; overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.erp-sidebar { display: flex; flex-direction: column; gap: 4px; padding: 17px 9px; border-right: 1px solid var(--line); background: #eef1f3; }
.erp-sidebar b { margin: 0 7px 13px; color: #344154; font-size: 10px; }
.erp-sidebar span { padding: 6px 7px; color: #838c98; font-size: 8px; border-radius: 4px; }
.erp-sidebar .is-active { color: #35516d; background: #fff; box-shadow: 0 1px 4px rgba(39,48,62,.06); }
.erp-main { min-width: 0; padding: 14px 16px; }
.erp-overview { display: grid; grid-template-columns: repeat(3,1fr); gap: 7px; }
.erp-overview article { padding: 9px 10px; border: 1px solid #e3e7ea; border-radius: 5px; background: #fafbfb; }
.erp-overview span, .erp-overview b, .erp-overview small { display: block; }
.erp-overview span { color: #89919d; font-size: 7px; }
.erp-overview b { margin-top: 5px; color: #344256; font-size: 12px; }
.erp-overview small { margin-top: 2px; color: #969da7; font-size: 7px; }
.erp-panels { display: grid; grid-template-columns: 1.22fr .78fr; gap: 8px; margin-top: 9px; }
.erp-panels > section { min-width: 0; padding: 10px; border: 1px solid #e5e8eb; border-radius: 5px; }
.erp-panel-head { display: flex; justify-content: space-between; padding-bottom: 7px; border-bottom: 1px solid #edf0f2; }
.erp-panel-head strong { color: #3a475a; font-size: 8px; }
.erp-panel-head small { color: #969da7; font-size: 7px; }
.erp-flow-row { display: grid; grid-template-columns: 23px minmax(0,1fr) auto; gap: 6px; align-items: center; padding-top: 9px; }
.erp-flow-row > i { display: grid; width: 23px; height: 23px; place-items: center; color: #526f8c; font-size: 8px; font-style: normal; border-radius: 4px; background: #e8edf1; }
.erp-flow-row span b, .erp-flow-row span small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.erp-flow-row span b { color: #435064; font-size: 7px; }
.erp-flow-row span small { margin-top: 3px; color: #999fa8; font-size: 7px; }
.erp-flow-row > em { color: #536276; font-size: 7px; font-style: normal; }
.erp-stock > div:not(.erp-panel-head) { display: grid; grid-template-columns: 43px minmax(30px,1fr) 21px; gap: 5px; align-items: center; padding-top: 12px; }
.erp-stock span, .erp-stock em { color: #818a96; font-size: 7px; font-style: normal; }
.erp-stock b { position: relative; height: 4px; overflow: hidden; border-radius: 3px; background: #e7eaed; }
.erp-stock b::after { content: ""; position: absolute; inset: 0 auto 0 0; width: var(--erp-bar); border-radius: inherit; background: #71889f; }

.detail-intro { display: grid; grid-template-columns: .72fr 1.28fr; gap: 85px; }
.detail-intro > p { margin: 0; color: var(--muted); font-size: 18px; }
.feature-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.feature-card { min-height: 245px; padding: 28px; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.feature-card span { display: block; margin-bottom: 48px; color: #527092; font: 700 10px/1 ui-monospace,monospace; }
.feature-card h3 { margin: 0 0 10px; color: #253045; font-size: 18px; }
.feature-card p { margin: 0; color: var(--muted); font-size: 13px; }
.workflow { display: grid; grid-template-columns: repeat(4,1fr); border-block: 1px solid var(--line); }
.workflow-step { position: relative; min-height: 205px; padding: 28px 24px; border-right: 1px solid var(--line); }
.workflow-step:last-child { border-right: 0; }
.workflow-step b { color: #536f8d; font: 700 10px/1 ui-monospace,monospace; }
.workflow-step h3 { margin: 42px 0 8px; color: #253045; font-size: 17px; }
.workflow-step p { margin: 0; color: var(--muted); font-size: 12px; }
.integration-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; padding: 46px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.integration-list { margin: 0; padding: 0; list-style: none; }
.integration-list li { display: grid; grid-template-columns: 32px 1fr; gap: 14px; padding: 15px 0; color: #596579; border-bottom: 1px solid var(--line); }
.integration-list li:last-child { border-bottom: 0; }
.integration-list b { color: #536f8d; font: 700 10px/1.7 ui-monospace,monospace; }
.notice-box { padding: 22px 24px; color: #626b79; font-size: 12px; border-left: 3px solid #8a7657; background: #f4f1eb; }
.notice-box strong { display: block; margin-bottom: 6px; color: #594c3a; }
.product-interface { background: #eef1f4; }
.system-screenshot { margin: 0; padding: 10px; overflow: hidden; border: 1px solid #d7dde5; border-radius: 14px; background: #fff; box-shadow: 0 24px 70px rgba(38, 49, 64, .12); }
.system-screenshot img { width: 100%; height: auto; border: 1px solid #e3e7ec; border-radius: 8px; }

@media (max-width: 980px) {
  .detail-hero-grid, .detail-intro { grid-template-columns: 1fr; gap: 48px; }
  .sdk-visual { min-height: 400px; }
  .feature-grid { grid-template-columns: repeat(2,1fr); }
  .workflow { grid-template-columns: repeat(2,1fr); }
  .workflow-step:nth-child(2) { border-right: 0; }
  .workflow-step:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}
@media (max-width: 760px) {
  .product-detail-hero { padding: 76px 0 62px; }
  .sdk-visual { min-height: 360px; padding: 16px; }
  .camera-stage { height: 240px; }
  .feature-grid, .integration-panel { grid-template-columns: 1fr; }
  .integration-panel { gap: 30px; padding: 28px; }
  .workflow { grid-template-columns: 1fr; }
  .workflow-step { border-right: 0; border-bottom: 1px solid var(--line); }
  .workflow-step:last-child { border-bottom: 0; }
  .plate-box { width: 152px; font-size: 20px; }
  .system-screenshot { padding: 5px; border-radius: 9px; }
  .system-screenshot img { border-radius: 5px; }
  .cms-workspace { grid-template-columns: 78px 1fr; height: 240px; }
  .cms-sidebar { padding-inline: 6px; }
  .cms-sidebar b { margin-inline: 5px; }
  .cms-main { padding: 13px 10px; }
  .cms-table-head, .cms-content-row { grid-template-columns: minmax(0,1fr) 44px; }
  .cms-table-head span:nth-child(2), .cms-content-row > span { display: none; }
  .cms-pagination { display: none; }
  .crm-workspace { grid-template-columns: 34px 1fr; height: 240px; }
  .crm-rail { padding-inline: 4px; }
  .crm-rail b, .crm-rail span { width: 23px; height: 23px; }
  .crm-customers { border-right: 0; }
  .crm-detail { display: none; }
  .shop-workspace { grid-template-columns: 76px minmax(0,1fr); height: 240px; }
  .shop-sidebar { padding-inline: 5px; }
  .shop-sidebar b { margin-inline: 5px; }
  .shop-main { padding: 11px 9px; }
  .shop-summary article { padding: 7px; }
  .shop-summary article:nth-child(3) { display: none; }
  .shop-summary { grid-template-columns: repeat(2,1fr); }
  .shop-table-head, .shop-product-row { grid-template-columns: minmax(0,1fr) 42px 24px; }
  .shop-table-head span:nth-child(2), .shop-product-row > em { display: none; }
  .erp-workspace { grid-template-columns: 76px minmax(0,1fr); height: 240px; }
  .erp-sidebar { padding-inline: 5px; }
  .erp-sidebar b { margin-inline: 5px; }
  .erp-main { padding: 11px 9px; }
  .erp-overview article { padding: 7px; }
  .erp-overview article:nth-child(2) { display: none; }
  .erp-overview { grid-template-columns: repeat(2,1fr); }
  .erp-panels { grid-template-columns: 1fr; }
  .erp-stock { display: none; }
}