:root {
  --background: #fbfaf7;
  --surface: #ffffff;
  --surface-muted: #f6f5f1;
  --foreground: #191a1d;
  --text: #36383f;
  --muted: #686b74;
  --line: #e4e1da;
  --line-strong: #d9d4cb;
  --primary: #e75a24;
  --primary-dark: #c94317;
  --primary-soft: #fff0e8;
  --green: #257a58;
  --green-soft: #eaf6ef;
  --blue: #226ca7;
  --blue-soft: #eaf4fb;
  --orange: #b95b13;
  --orange-soft: #fff1df;
  --violet: #6b55a5;
  --violet-soft: #f0edfa;
  --shadow: 0 24px 64px -48px rgba(31, 27, 20, 0.65);
  --container: 1280px;
  font-family: "Noto Sans SC", "Microsoft YaHei UI", "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--foreground);
  background: var(--background);
  letter-spacing: 0;
}

* { box-sizing: border-box; }
html { overflow-x: clip; scroll-behavior: smooth; scroll-padding-top: 92px; }
body { margin: 0; overflow-x: clip; background: var(--background); color: var(--text); font-size: 16px; line-height: 1.65; }
body, button, a { -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { border: 0; color: inherit; font: inherit; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { color: var(--foreground); }
code { font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace; letter-spacing: 0; }
.container { width: min(var(--container), calc(100% - 48px)); margin: 0 auto; }

.skip-link { position: fixed; z-index: 200; top: 10px; left: 10px; padding: 10px 14px; border-radius: 10px; color: #fff; background: var(--foreground); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

.site-header { position: sticky; z-index: 50; top: 0; border-bottom: 1px solid rgba(228, 225, 218, 0.8); background: rgba(251, 250, 247, 0.92); backdrop-filter: blur(14px); }
.header-inner { min-height: 80px; display: flex; align-items: center; gap: 28px; }
.brand { min-width: 0; display: inline-flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.brand-logo { width: 78px; height: 42px; display: inline-grid; place-items: center; flex: 0 0 auto; }
.brand-logo img { width: 76px; height: auto; object-fit: contain; }
.brand-copy { min-width: 0; display: grid; line-height: 1.15; }
.brand-copy strong { color: var(--foreground); font-size: 17px; font-weight: 760; }
.brand-copy small { margin-top: 4px; overflow: hidden; color: var(--muted); font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.site-nav { margin-left: auto; display: flex; align-items: center; gap: 28px; }
.site-nav a, .login-link { color: #45474d; font-size: 14px; font-weight: 600; transition: color 160ms ease; }
.site-nav a:hover, .login-link:hover { color: var(--primary); }
.header-actions { display: flex; align-items: center; gap: 18px; }
.menu-toggle { width: 42px; height: 42px; display: none; place-items: center; margin-left: auto; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); cursor: pointer; }

.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 0 22px; border: 1px solid transparent; border-radius: 999px; font-size: 14px; font-weight: 720; line-height: 1; cursor: pointer; transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease, color 180ms ease, box-shadow 180ms ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { border-color: var(--primary); color: #fff; background: var(--primary); box-shadow: 0 14px 32px -22px rgba(201, 67, 23, 0.95); }
.button-primary:hover { border-color: var(--primary-dark); background: var(--primary-dark); }
.button-outline { border-color: var(--line-strong); color: var(--foreground); background: var(--surface); }
.button-outline:hover { border-color: #bcb6ac; background: #faf9f6; }
.button-header { min-height: 42px; padding: 0 18px; }
.button-compact { min-height: 40px; padding: 0 17px; font-size: 13px; }
.button:focus-visible, a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid rgba(231, 90, 36, 0.24); outline-offset: 3px; }

.hero { border-bottom: 1px solid var(--line); background: var(--background); }
.hero-inner { padding-top: 80px; padding-bottom: 74px; }
.hero-primary { display: grid; grid-template-columns: minmax(0, 1.16fr) minmax(420px, 0.84fr); gap: 54px; align-items: center; }
.hero-copy { max-width: 730px; }
.hero-badge, .highlight-badge { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 22px; padding: 6px 12px; border: 1px solid #f2cbb8; border-radius: 999px; color: #a23f18; background: var(--primary-soft); font-size: 13px; font-weight: 700; }
.hero-badge i { width: 7px; height: 7px; border-radius: 50%; background: var(--primary); box-shadow: 0 0 0 4px rgba(231, 90, 36, 0.12); }
.hero h1 { max-width: 760px; margin-bottom: 24px; font-size: 54px; font-weight: 650; line-height: 1.1; letter-spacing: 0; text-wrap: balance; }
.no-break { white-space: nowrap; }
.hero-lead { max-width: 850px; margin-bottom: 20px; color: var(--muted); font-size: 18px; line-height: 1.8; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 9px; }
.hero-tags span { padding: 6px 11px; border-radius: 8px; color: #4f5158; background: #f0eee9; font-size: 13px; font-weight: 650; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-routing { min-height: 500px; position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); box-shadow: 0 30px 74px -54px rgba(40, 34, 26, 0.72); }
.hero-routing::after { position: absolute; z-index: 2; right: 18px; left: 18px; top: 72px; height: 1px; content: ""; background: rgba(231, 90, 36, 0.22); opacity: 0; pointer-events: none; animation: routingScan 6.8s ease-in-out infinite; }
.hero-routing > * { position: relative; z-index: 1; }
@keyframes routingScan { 0%, 12% { opacity: 0; transform: translateY(0); } 24% { opacity: 1; } 72% { opacity: 0.5; } 88%, 100% { opacity: 0; transform: translateY(380px); } }
.routing-head { min-height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 14px 18px; border-bottom: 1px solid var(--line); background: #f7f5f1; }
.routing-head > div { display: grid; gap: 4px; }
.routing-head strong { color: var(--foreground); font-size: 11px; letter-spacing: 0.12em; }
.routing-live { display: inline-flex; align-items: center; gap: 7px; color: var(--green); font-size: 11px; font-weight: 750; }
.routing-live i { width: 7px; height: 7px; border-radius: 50%; background: #35a875; box-shadow: 0 0 0 4px rgba(53, 168, 117, 0.12); }
.routing-badge { padding: 6px 10px; border: 1px solid #f2cbb8; border-radius: 999px; color: var(--primary-dark); background: var(--primary-soft); font-size: 11px; font-weight: 750; }
.routing-hub { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; margin: 18px 18px 0; padding: 14px; border: 1px solid #f0c6b2; border-radius: 13px; background: #fff8f4; animation: routingHub 4.6s ease-in-out infinite; }
.routing-hub small, .routing-channels small { display: block; color: var(--muted); font-size: 10px; }
.routing-hub strong { display: block; margin-top: 2px; color: var(--foreground); font-size: 15px; }
@keyframes routingHub { 0%, 100% { box-shadow: 0 0 0 rgba(231, 90, 36, 0); } 50% { box-shadow: 0 15px 34px -27px rgba(231, 90, 36, 0.75); } }
.routing-path { height: 38px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 10px; padding: 0 34px; }
.routing-path span { height: 1px; background: var(--line); }
.routing-path b { color: var(--muted); font-size: 10px; font-weight: 650; }
.routing-brand { width: 66px; height: 42px; display: grid; place-items: center; }
.routing-brand img { width: 62px; height: auto; object-fit: contain; }
.routing-pulse { width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid #f0c6b2; border-radius: 50%; }
.routing-pulse i { width: 8px; height: 8px; border-radius: 50%; background: var(--primary); animation: routingPulse 1.9s ease-out infinite; }
@keyframes routingPulse { 0% { box-shadow: 0 0 0 0 rgba(231, 90, 36, 0.35); } 70%, 100% { box-shadow: 0 0 0 9px rgba(231, 90, 36, 0); } }
.routing-channels { display: grid; gap: 8px; margin: 14px 18px 0; }
.routing-channels > div { min-height: 55px; display: grid; grid-template-columns: 10px 1fr auto; align-items: center; gap: 10px; padding: 9px 12px; border: 1px solid var(--line); border-radius: 11px; background: #fff; animation: routingFocus 7.5s cubic-bezier(0.22, 1, 0.36, 1) infinite; }
.routing-channels > div:nth-child(1) { --route-bg: #edf8f2; --route-line: #afd9c3; }
.routing-channels > div:nth-child(2) { --route-bg: #edf6fc; --route-line: #b5d7eb; animation-delay: 2.5s; }
.routing-channels > div:nth-child(3) { --route-bg: #f3effb; --route-line: #d3c7eb; animation-delay: 5s; }
@keyframes routingFocus { 0%, 25% { border-color: var(--route-line); background: var(--route-bg); box-shadow: 0 13px 26px -23px rgba(24, 25, 29, 0.65); transform: translateX(5px); } 34%, 100% { border-color: var(--line); background: #fff; box-shadow: none; transform: translateX(0); } }
.routing-channels strong { display: block; margin-top: 1px; color: var(--foreground); font-size: 12px; }
.routing-channels b { color: var(--muted); font-size: 10px; font-weight: 650; }
.channel-dot { width: 7px; height: 7px; border-radius: 50%; }
.channel-dot-green { background: var(--green); }
.channel-dot-blue { background: var(--blue); }
.channel-dot-violet { background: var(--violet); }
.routing-footer { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 14px; padding: 14px 18px; border-top: 1px solid var(--line); }
.routing-footer p { margin: 0; color: var(--muted); font-size: 10px; line-height: 1.6; }
.routing-footer a { flex: 0 0 auto; color: var(--primary-dark); font-size: 11px; font-weight: 750; }
.hero-feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 38px; }
.hero-feature { position: relative; min-height: 132px; display: grid; align-content: start; padding: 18px 54px 18px 18px; border: 1px solid currentColor; border-radius: 16px; transition: transform 180ms ease, filter 180ms ease; }
.hero-feature:hover { transform: translateY(-3px); filter: saturate(1.08); }
.hero-feature h2 { margin: 0 0 7px; font-size: 15px; font-weight: 750; }
.hero-feature p { max-width: 580px; margin: 0; color: currentColor; font-size: 14px; line-height: 1.7; opacity: 0.88; }
.feature-symbol { position: absolute; top: 16px; right: 18px; width: 28px; height: 28px; display: grid; place-items: center; border: 1px solid currentColor; border-radius: 50%; font-size: 15px; font-weight: 800; opacity: 0.72; }
.feature-green { border-color: #b8dfca; color: #236d50; background: var(--green-soft); }
.feature-blue { border-color: #b9d8eb; color: #1e628f; background: var(--blue-soft); }
.feature-orange { border-color: #efd0a7; color: #a55112; background: var(--orange-soft); }
.feature-violet { border-color: #d7cdef; color: #604a99; background: var(--violet-soft); }
.hero-shortcuts { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin-top: 34px; color: var(--muted); font-size: 13px; }
.hero-shortcuts > span { margin-right: 5px; font-weight: 700; }
.hero-shortcuts a { padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255, 255, 255, 0.58); transition: color 160ms ease, border-color 160ms ease; }
.hero-shortcuts a:hover { border-color: #c6bfb4; color: var(--foreground); }
.scroll-cue { width: fit-content; display: flex; align-items: center; gap: 10px; margin-top: 30px; color: var(--muted); font-size: 12px; font-weight: 650; }
.scroll-mouse { width: 22px; height: 32px; position: relative; display: block; border: 1px solid #c8c2b8; border-radius: 999px; background: rgba(255, 255, 255, 0.72); }
.scroll-mouse i { position: absolute; top: 7px; left: 50%; width: 3px; height: 6px; border-radius: 999px; background: var(--primary); transform: translateX(-50%); animation: mouseScroll 1.8s cubic-bezier(0.22, 1, 0.36, 1) infinite; }
@keyframes mouseScroll { 0% { opacity: 0; transform: translate(-50%, -2px); } 35% { opacity: 1; } 75%, 100% { opacity: 0; transform: translate(-50%, 9px); } }

.section { padding: 82px 0; border-bottom: 1px solid var(--line); background: var(--background); }
.section-muted { background: var(--surface-muted); }
.section-heading { max-width: 760px; margin-bottom: 34px; }
.section-heading-center { margin-right: auto; margin-left: auto; text-align: center; }
.section-kicker { margin-bottom: 10px; color: var(--muted); font-size: 12px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; }
.section-heading h2 { margin-bottom: 14px; font-size: 36px; font-weight: 650; line-height: 1.22; letter-spacing: 0; text-wrap: balance; }
.section-heading > p:last-child { margin-bottom: 0; color: var(--muted); font-size: 14px; line-height: 1.9; }

.supplier-cinema { width: 100vw; position: relative; margin-left: calc(50% - 50vw); overflow: hidden; padding: 16px 0 22px; -webkit-mask-image: linear-gradient(to right, transparent, #000 7%, #000 93%, transparent); mask-image: linear-gradient(to right, transparent, #000 7%, #000 93%, transparent); }
.supplier-film-row { position: relative; }
.supplier-film-row + .supplier-film-row { margin-top: 15px; }
.supplier-film-row:nth-child(2) { transform: translateX(-68px); }
.supplier-film-track { width: max-content; display: flex; will-change: transform; }
.supplier-film-group { display: flex; gap: 15px; padding-right: 15px; }
.js .film-row-forward .supplier-film-track { animation: supplierFilm 36s linear infinite; }
.js .film-row-reverse .supplier-film-track { animation: supplierFilm 44s linear infinite reverse; }
.js .film-row-slow .supplier-film-track { animation: supplierFilm 52s linear infinite; }
.supplier-cinema:hover .supplier-film-track { animation-play-state: paused; }
@keyframes supplierFilm { to { transform: translateX(-50%); } }
.supplier-film-card { width: 235px; height: 96px; display: flex; align-items: center; gap: 13px; flex: 0 0 auto; padding: 15px 18px; border: 1px solid #ebe8e1; border-radius: 12px; background: rgba(255, 255, 255, 0.92); box-shadow: 0 18px 38px -34px rgba(31, 27, 20, 0.7); transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease; }
.supplier-film-card:hover { z-index: 2; border-color: #cbc4b9; box-shadow: 0 20px 42px -31px rgba(31, 27, 20, 0.75); transform: scale(1.035); }
.supplier-film-card img { width: 42px; height: 42px; flex: 0 0 auto; object-fit: contain; }
.supplier-film-card > span { min-width: 0; display: grid; }
.supplier-film-card strong { overflow: hidden; color: var(--foreground); font-size: 18px; line-height: 1.25; text-overflow: ellipsis; white-space: nowrap; }
.supplier-film-card small { margin-top: 5px; color: var(--muted); font-size: 10px; }
.vendor-flash strong { color: #d94d1d; }
.vendor-ma strong { color: #24755a; }
.vendor-water strong { color: #166e9e; }
.vendor-white strong { color: #4f5662; }
.vendor-galaxy strong { color: #6550a2; }
.vendor-sail strong { color: #b45a13; }
.vendor-aurora strong { color: #b84169; }
.vendor-north strong { color: #287378; }
.supplier-cinema-footer { min-height: 54px; display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.supplier-cinema-footer span { display: inline-flex; align-items: baseline; gap: 5px; }
.supplier-cinema-footer strong { color: var(--foreground); font-size: 17px; }
.supplier-cinema-footer i { width: 4px; height: 4px; border-radius: 50%; background: #c9c4bc; }
.supplier-cinema-footer a { margin-left: auto; color: var(--primary-dark); font-weight: 750; }

.ticker { overflow: hidden; padding: 16px 0; border-bottom: 1px solid var(--line); background: rgba(255, 255, 255, 0.76); }
.ticker-track { width: max-content; display: flex; animation: tickerMove 28s linear infinite; }
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker-group { display: flex; align-items: center; gap: 24px; padding-right: 24px; color: #55575e; font-size: 13px; font-weight: 650; white-space: nowrap; }
.ticker-group i { width: 5px; height: 5px; border-radius: 50%; background: var(--primary); }
@keyframes tickerMove { to { transform: translateX(-50%); } }

.hero-routing.is-motion-paused::after,
.hero-routing.is-motion-paused .routing-hub,
.hero-routing.is-motion-paused .routing-pulse i,
.hero-routing.is-motion-paused .routing-channels > div,
.supplier-cinema.is-motion-paused .supplier-film-track,
.ticker.is-motion-paused .ticker-track { animation-play-state: paused !important; }

.process-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 22px; }
.process-list { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.process-card { min-height: 132px; display: flex; gap: 16px; padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface-muted); }
.step-icon { width: 42px; height: 42px; display: grid; place-items: center; flex: 0 0 auto; border: 1px solid #f1c5b2; border-radius: 12px; color: var(--primary-dark); background: var(--primary-soft); font-size: 15px; font-weight: 800; }
.process-card small { color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: 0.12em; }
.process-card h3 { margin: 2px 0 5px; font-size: 18px; font-weight: 700; }
.process-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.75; }
.route-console { min-height: 424px; overflow: hidden; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); box-shadow: var(--shadow); }
.console-head { min-height: 48px; display: flex; align-items: center; justify-content: space-between; padding: 0 18px; border-bottom: 1px solid var(--line); background: #f8f7f4; }
.console-head > div { display: flex; gap: 6px; }
.console-head i { width: 8px; height: 8px; border-radius: 50%; background: #d8d3cb; }
.console-head i:first-child { background: #f19b75; }
.console-head i:nth-child(2) { background: #e4ba63; }
.console-head i:nth-child(3) { background: #70b994; }
.console-head span { color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: 0.1em; }
.console-body { padding: 22px; }
.console-label { margin-bottom: 8px; color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; }
.request-row { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 12px 14px; border-radius: 10px; background: var(--surface-muted); }
.request-row code { color: var(--foreground); font-size: 12px; font-weight: 700; }
.request-row span { color: var(--muted); font-size: 12px; }
.route-flow { height: 42px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 10px; color: var(--primary); }
.route-flow span { height: 1px; background: var(--line); }
.route-flow b { font-size: 18px; }
.router-box { overflow: hidden; border: 1px solid var(--line); border-radius: 12px; }
.router-title, .router-line { min-height: 49px; display: grid; align-items: center; padding: 0 14px; border-bottom: 1px solid var(--line); }
.router-title { grid-template-columns: 1fr auto; background: #fffaf6; }
.router-title strong { color: var(--foreground); font-size: 14px; }
.router-title span { color: var(--primary-dark); font-size: 11px; font-weight: 700; }
.router-line { grid-template-columns: 10px 1fr auto; gap: 10px; font-size: 12px; }
.router-line:last-child { border-bottom: 0; }
.router-line i { width: 7px; height: 7px; border-radius: 50%; }
.dot-green { background: var(--green); }
.dot-blue { background: var(--blue); }
.dot-orange { background: var(--orange); }
.router-line span { color: var(--muted); }
.router-line strong { color: var(--foreground); font-size: 12px; }
.console-note { margin: 15px 0; color: var(--muted); font-size: 11px; line-height: 1.7; }

.solution-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.solution-card { min-height: 230px; padding: 22px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.solution-symbol { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px; font-size: 17px; font-weight: 800; }
.symbol-green { color: var(--green); background: var(--green-soft); }
.symbol-blue { color: var(--blue); background: var(--blue-soft); }
.symbol-orange { color: var(--orange); background: var(--orange-soft); }
.symbol-violet { color: var(--violet); background: var(--violet-soft); }
.solution-card h3 { margin: 20px 0 9px; font-size: 18px; }
.solution-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.8; }
.section-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 32px; }

.channel-combo { background: var(--background); }
.highlight-badge { margin-bottom: 17px; }
.combo-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.combo-panel { padding: 24px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface-muted); }
.combo-title { display: flex; align-items: center; gap: 14px; }
.combo-icon { width: 48px; height: 48px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 14px; font-size: 17px; font-weight: 800; }
.combo-icon-green { color: var(--green); background: var(--green-soft); }
.combo-icon-blue { color: var(--blue); background: var(--blue-soft); }
.combo-title small { color: var(--muted); font-size: 11px; }
.combo-title h3 { margin: 2px 0 0; font-size: 20px; }
.combo-panel ul { margin: 22px 0 18px; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.combo-panel li { min-height: 51px; display: grid; grid-template-columns: 90px 1fr; align-items: center; gap: 16px; border-bottom: 1px solid var(--line); font-size: 12px; }
.combo-panel li span { color: var(--muted); }
.combo-panel li strong { color: var(--foreground); font-weight: 650; }
.combo-panel > a { color: var(--primary-dark); font-size: 13px; font-weight: 700; }

.advantage-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.advantage { padding: 24px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.advantage-icon { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 14px; font-size: 15px; font-weight: 800; }
.advantage-green { color: var(--green); background: var(--green-soft); }
.advantage-blue { color: var(--blue); background: var(--blue-soft); }
.advantage-orange { color: var(--orange); background: var(--orange-soft); }
.advantage h3 { margin: 20px 0 8px; font-size: 20px; }
.advantage p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.8; }

.faq-container { max-width: 860px; }
.faq-list { display: grid; gap: 10px; }
.faq-list details { border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.faq-list summary { min-height: 62px; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 0 18px; color: var(--foreground); font-size: 15px; font-weight: 700; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { width: 28px; height: 28px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 50%; color: var(--primary); background: var(--primary-soft); font-size: 19px; font-weight: 400; line-height: 1; transition: transform 180ms ease; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { margin: -3px 50px 18px 18px; color: var(--muted); font-size: 13px; line-height: 1.8; }

.final-section { padding: 72px 0; background: var(--background); }
.final-container { max-width: 1040px; }
.final-card { padding: 46px 40px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); box-shadow: var(--shadow); text-align: center; }
.final-card > p { margin-bottom: 10px; color: var(--muted); font-size: 12px; font-weight: 700; letter-spacing: 0.16em; }
.final-card h2 { max-width: 720px; margin: 0 auto 14px; font-size: 34px; font-weight: 650; line-height: 1.3; letter-spacing: 0; text-wrap: balance; }
.final-card > span { display: block; max-width: 680px; margin: 0 auto; color: var(--muted); font-size: 14px; line-height: 1.8; }
.final-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 26px; }

.site-footer { border-top: 1px solid var(--line); background: #f4f2ed; }
.footer-top { min-height: 118px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-brand strong { color: var(--foreground); font-size: 16px; }
.footer-brand p { margin: 2px 0 0; color: var(--muted); font-size: 12px; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 22px; color: #55575e; font-size: 12px; font-weight: 600; }
.footer-links a:hover { color: var(--primary); }
.footer-bottom { min-height: 58px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-top: 1px solid var(--line); }
.footer-bottom p { margin: 0; color: #777981; font-size: 11px; }

.reveal { opacity: 1; transform: none; filter: none; }
.js .reveal { opacity: 0; transform: translateY(28px); filter: blur(7px); will-change: opacity, transform, filter; transition: opacity 680ms cubic-bezier(0.22, 1, 0.36, 1), transform 680ms cubic-bezier(0.22, 1, 0.36, 1), filter 680ms cubic-bezier(0.22, 1, 0.36, 1); }
.js .reveal[data-reveal="left"] { transform: translateX(-30px); }
.js .reveal[data-reveal="right"] { transform: translateX(30px); }
.js .reveal[data-reveal="scale"] { transform: translateY(14px) scale(0.975); }
.js .reveal.is-visible { opacity: 1; transform: none; filter: blur(0); will-change: auto; }
.stagger > .reveal:nth-child(4n + 2) { transition-delay: 75ms; }
.stagger > .reveal:nth-child(4n + 3) { transition-delay: 150ms; }
.stagger > .reveal:nth-child(4n + 4) { transition-delay: 225ms; }

@media (max-width: 1040px) {
  .site-nav { gap: 18px; }
  .site-nav a:nth-child(3) { display: none; }
  .hero-primary { grid-template-columns: 1fr; gap: 34px; }
  .hero-copy { max-width: 900px; }
  .hero h1 { max-width: 900px; font-size: 52px; }
  .hero-routing { min-height: 0; }
  .solution-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 820px) {
  .header-inner { min-height: 68px; }
  .menu-toggle { display: grid; }
  .header-actions { display: none; }
  .site-nav { position: absolute; top: 68px; right: 0; left: 0; display: none; margin: 0; padding: 10px 24px 18px; border-bottom: 1px solid var(--line); background: var(--background); box-shadow: 0 20px 44px -34px rgba(30, 26, 20, 0.7); }
  .site-nav.is-open { display: grid; }
  .site-nav a, .site-nav a:nth-child(3) { min-height: 46px; display: flex; align-items: center; border-bottom: 1px solid var(--line); }
  .site-nav a:last-child { border-bottom: 0; }
  .hero-inner { padding-top: 58px; padding-bottom: 58px; }
  .hero h1 { font-size: 48px; }
  .process-layout, .combo-grid { grid-template-columns: 1fr; }
  .advantage-grid { grid-template-columns: 1fr; }
  .advantage { min-height: 0; }
}

@media (max-width: 640px) {
  .container { width: min(var(--container), calc(100% - 32px)); }
  .brand-logo { width: 68px; height: 38px; }
  .brand-logo img { width: 66px; }
  .brand-copy small { max-width: 142px; }
  .hero-inner { padding-top: 42px; padding-bottom: 42px; }
  .hero-badge { margin-bottom: 17px; font-size: 11px; }
  .hero h1 { margin-bottom: 18px; font-size: 36px; line-height: 1.16; letter-spacing: 0; }
  .hero-lead { font-size: 15px; line-height: 1.75; }
  .hero-tags { gap: 7px; }
  .hero-tags span { font-size: 11px; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .hero-actions .button { width: 100%; }
  .hero-primary { gap: 28px; }
  .hero-routing { border-radius: 14px; }
  .routing-head { min-height: 62px; padding: 12px 14px; }
  .routing-hub { margin-right: 14px; margin-left: 14px; padding: 12px; }
  .routing-channels { margin-right: 14px; margin-left: 14px; }
  .routing-channels > div { grid-template-columns: 10px 1fr; }
  .routing-channels b { grid-column: 2; }
  .routing-footer { align-items: flex-start; flex-direction: column; padding: 14px; }
  .hero-feature-grid { grid-template-columns: 1fr; margin-top: 30px; }
  .hero-feature { min-height: 122px; }
  .hero-shortcuts { gap: 7px; margin-top: 26px; }
  .hero-shortcuts > span { width: 100%; }
  .scroll-cue { margin-top: 24px; }
  .section { padding: 60px 0; }
  .section-heading { margin-bottom: 28px; }
  .section-heading-center { text-align: left; }
  .section-heading h2 { font-size: 28px; }
  .solution-grid { grid-template-columns: 1fr; }
  .supplier-cinema { padding-top: 4px; -webkit-mask-image: linear-gradient(to right, transparent, #000 4%, #000 96%, transparent); mask-image: linear-gradient(to right, transparent, #000 4%, #000 96%, transparent); }
  .supplier-film-row:nth-child(2) { transform: translateX(-28px); }
  .supplier-film-row + .supplier-film-row { margin-top: 10px; }
  .supplier-film-group { gap: 10px; padding-right: 10px; }
  .supplier-film-card { width: 192px; height: 78px; gap: 10px; padding: 11px 13px; }
  .supplier-film-card img { width: 36px; height: 36px; }
  .supplier-film-card strong { font-size: 15px; }
  .supplier-cinema-footer { align-items: flex-start; }
  .supplier-cinema-footer a { width: 100%; margin-left: 0; }
  .ticker-group { gap: 18px; }
  .process-card { min-height: 0; }
  .console-body { padding: 16px; }
  .request-row { align-items: flex-start; flex-direction: column; }
  .router-line { grid-template-columns: 10px 1fr; padding-top: 10px; padding-bottom: 10px; }
  .router-line strong { grid-column: 2; }
  .combo-panel { padding: 20px; }
  .combo-panel li { grid-template-columns: 1fr; gap: 2px; padding: 10px 0; }
  .final-section { padding: 48px 0; }
  .final-card { padding: 34px 20px; text-align: left; }
  .final-card h2 { font-size: 27px; }
  .final-actions { display: grid; justify-content: stretch; }
  .footer-top { align-items: flex-start; flex-direction: column; padding: 30px 0 24px; }
  .footer-links { justify-content: flex-start; gap: 12px 18px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 5px; padding: 17px 0; }
}

@media (max-width: 360px) {
  .brand-copy small { display: none; }
  .hero h1 { font-size: 32px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .ticker-track { transform: none !important; }
  html .hero-routing::after { animation-duration: 6.8s !important; animation-iteration-count: infinite !important; }
  html .routing-hub { animation-duration: 4.6s !important; animation-iteration-count: infinite !important; }
  html .routing-pulse i { animation-duration: 1.9s !important; animation-iteration-count: infinite !important; }
  html .routing-channels > div { animation-duration: 7.5s !important; animation-iteration-count: infinite !important; }
  html.js .film-row-forward .supplier-film-track { animation: supplierFilm 36s linear infinite !important; }
  html.js .film-row-reverse .supplier-film-track { animation: supplierFilm 44s linear infinite reverse !important; }
  html.js .film-row-slow .supplier-film-track { animation: supplierFilm 52s linear infinite !important; }
}