:root{
    --bg:#0B0D10;
    --bg-2:#101319;
    --bg-3:#151922;
    --surface:#171B23;
    --surface-2:#1D222C;
    --surface-3:#242A35;
    --text:#F4F1EA;
    --text-2:#C5C0B7;
    --text-3:#898E98;
    --line:rgba(255,255,255,.08);
    --line-strong:rgba(255,255,255,.14);
    --primary:#C94F4F;
    --primary-2:#E06A58;
    --primary-soft:rgba(201,79,79,.14);
    --gold:#C9A86A;
    --gold-soft:rgba(201,168,106,.14);
    --ice:#6EA7B9;
    --ice-soft:rgba(110,167,185,.12);
    --success:#6E9B7D;
    --shadow:0 20px 60px rgba(0,0,0,.34);
    --shadow-soft:0 12px 32px rgba(0,0,0,.22);
    --radius:10px;
    --radius-card:16px;
    --radius-large:24px;
    --wrap:1360px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;min-width:320px;overflow-x:hidden;background:
    radial-gradient(circle at 12% 0%,rgba(201,79,79,.055),transparent 26rem),
    radial-gradient(circle at 90% 18%,rgba(110,167,185,.045),transparent 30rem),
    var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.68;text-rendering:optimizeLegibility}
body::before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.18;background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.012) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to bottom,black,transparent 70%);z-index:-1}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
button{color:inherit}
button,a{-webkit-tap-highlight-color:transparent}
button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--ice);outline-offset:3px}
::selection{background:var(--primary);color:#fff}
.wrap{width:min(calc(100% - 48px),var(--wrap));margin:0 auto}
.skip-link{position:fixed;left:16px;top:16px;z-index:1000;transform:translateY(-150%);background:var(--text);color:var(--bg);padding:10px 14px;border-radius:8px;font-weight:800}
.skip-link:focus{transform:none}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--gold);font-size:.74rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
.eyebrow::before{content:"";width:18px;height:2px;background:currentColor;opacity:.78}
.text-link{display:inline-flex;align-items:center;gap:8px;color:var(--text-2);font-size:.92rem;font-weight:700}
.text-link:hover{color:var(--gold)}
.button{display:inline-flex;justify-content:center;align-items:center;min-height:42px;padding:0 18px;border:1px solid transparent;border-radius:9px;font-weight:800;cursor:pointer;transition:transform .18s ease,border-color .18s ease,background .18s ease,color .18s ease}
.button:hover{transform:translateY(-2px)}
.button--primary{background:var(--primary);color:#fff;border-color:rgba(255,255,255,.05)}
.button--primary:hover{background:var(--primary-2)}
.button--secondary{background:var(--surface-2);color:var(--text);border-color:var(--line-strong)}
.button--secondary:hover{border-color:rgba(255,255,255,.26);background:var(--surface-3)}
.button--gold{background:var(--gold);color:#141414}
.button--ice{background:var(--ice-soft);color:#d6edf3;border-color:rgba(110,167,185,.28)}

.news-strip{height:28px;background:#090A0D;border-bottom:1px solid rgba(255,255,255,.06);color:var(--text-3);font-size:.76rem}
.news-strip-inner{height:28px;display:flex;align-items:center;gap:20px;overflow:hidden}
.news-strip-label{color:var(--gold);font-weight:800;white-space:nowrap}
.news-strip-links{display:flex;gap:24px;white-space:nowrap;overflow:hidden}
.news-strip-links a:hover{color:var(--text)}
.site-header{position:sticky;top:0;z-index:80;height:72px;background:rgba(11,13,16,.88);backdrop-filter:blur(18px);border-bottom:1px solid transparent;transition:border-color .2s ease,box-shadow .2s ease}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 12px 30px rgba(0,0,0,.18)}
.header-inner{height:72px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand img{width:38px;height:38px;border-radius:10px;object-fit:cover;border:1px solid var(--line)}
.brand-copy{display:flex;flex-direction:column;line-height:1.12}
.brand-copy strong{font-size:1rem;letter-spacing:.08em}
.brand-copy small{margin-top:4px;color:var(--text-3);font-size:.68rem}
.primary-nav{display:flex;align-items:stretch;gap:2px;height:100%;margin-left:auto}
.primary-nav a{position:relative;display:flex;align-items:center;padding:0 10px;color:#B9BBC2;font-size:.9rem;font-weight:650;white-space:nowrap}
.primary-nav a:hover,.primary-nav a.is-active{color:var(--text)}
.primary-nav a.is-active::after{content:"";position:absolute;left:50%;bottom:12px;width:22px;height:2px;border-radius:2px;background:var(--primary);transform:translateX(-50%)}
.header-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.icon-action,.menu-trigger,.rail-button,.back-to-top{border:1px solid var(--line);background:var(--surface);cursor:pointer}
.icon-action{display:grid;place-items:center;width:38px;height:38px;border-radius:10px}
.icon-action:hover{background:var(--surface-2);border-color:var(--line-strong)}
.icon-action svg,.search-field svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
.header-text-link{display:inline-flex;align-items:center;height:38px;padding:0 10px;border-radius:8px;color:var(--text-2);font-size:.85rem;font-weight:750}
.header-text-link:hover{background:var(--surface);color:var(--text)}
.header-text-link--ice{color:#b6dae5}
.menu-trigger{display:none;width:40px;height:38px;padding:8px 9px;border-radius:10px;flex-direction:column;justify-content:center;gap:4px}
.menu-trigger span{height:1px;background:var(--text-2);width:100%}

.drawer-backdrop{position:fixed;inset:0;z-index:89;background:rgba(0,0,0,.58);backdrop-filter:blur(4px)}
.mobile-drawer{position:fixed;right:0;top:0;z-index:90;width:min(390px,90vw);height:100dvh;padding:22px;background:var(--bg-2);border-left:1px solid var(--line);transform:translateX(102%);transition:transform .24s ease;box-shadow:var(--shadow);overflow-y:auto}
.mobile-drawer.is-open{transform:none}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--line)}
.drawer-head>div{display:flex;flex-direction:column;gap:6px}
.drawer-nav{display:grid;margin-top:16px}
.drawer-nav a{display:flex;align-items:center;justify-content:space-between;padding:14px 2px;border-bottom:1px solid var(--line);color:var(--text-2)}
.drawer-nav a:hover{color:var(--text)}

.search-modal{
    display:none;
}
.search-modal.is-open{
    display:flex;
}
.search-modal[hidden]{
    display:none !important;
}
.search-modal{position:fixed;inset:0;z-index:100;align-items:flex-start;justify-content:center;padding:9vh 24px 24px;background:rgba(4,5,7,.76);backdrop-filter:blur(12px)}
.search-dialog{width:min(780px,100%);background:linear-gradient(180deg,var(--surface-2),var(--bg-2));border:1px solid var(--line-strong);border-radius:22px;box-shadow:var(--shadow);padding:26px}
.search-dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}
.search-dialog-head h2{margin:5px 0 0;font-size:1.45rem}
.search-form{margin-top:22px}
.search-form label{display:block;margin-bottom:9px;color:var(--text-3);font-size:.82rem}
.search-field{display:flex;align-items:center;gap:12px;padding:8px 8px 8px 14px;background:#0f1217;border:1px solid var(--line-strong);border-radius:12px;transition:border-color .18s ease,box-shadow .18s ease}
.search-field:focus-within{border-color:rgba(110,167,185,.7);box-shadow:0 0 0 3px rgba(110,167,185,.09)}
.search-field input{min-width:0;flex:1;border:0;outline:0;background:transparent;color:var(--text);font-size:1rem}
.search-field input::placeholder{color:#737984}
.search-suggestions{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-top:16px}
.search-suggestions-title{margin-right:4px;color:var(--text-3);font-size:.78rem}
.search-suggestions a{padding:6px 9px;border:1px solid var(--line);border-radius:7px;color:var(--text-2);font-size:.8rem}
.search-suggestions a:hover,.search-suggestions a.is-match{border-color:rgba(201,79,79,.46);background:var(--primary-soft);color:var(--text)}
.search-guide{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}
.search-guide a{padding:14px;border-radius:12px;background:var(--surface);border:1px solid var(--line)}
.search-guide span{display:block;color:var(--ice);font-size:.75rem;font-weight:800}
.search-guide strong{display:block;margin-top:5px;font-size:.88rem}
body.search-open,body.drawer-open{overflow:hidden}

.hero{position:relative;padding:42px 0 54px;min-height:650px;display:flex;align-items:center;background:linear-gradient(180deg,rgba(255,255,255,.012),transparent)}
.hero::before{content:"";position:absolute;left:5%;top:10%;width:260px;height:260px;border:1px solid rgba(201,168,106,.08);border-radius:50%;transform:translate(-36%,-28%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:22px;align-items:center}
.hero-copy{grid-column:span 5;position:relative;z-index:2}
.hero-copy h1{max-width:720px;margin:14px 0 18px;font-size:clamp(2.8rem,5vw,5.2rem);line-height:1.02;letter-spacing:-.045em;font-weight:800}
.hero-copy h1 em{font-style:normal;color:var(--gold)}
.hero-copy>p{max-width:650px;color:var(--text-2);font-size:1.05rem}
.hero-search{margin-top:24px}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.hero-hotwords{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;color:var(--text-3);font-size:.8rem}
.hero-hotwords a:hover{color:var(--gold)}
.hero-visual{grid-column:span 4;position:relative;min-height:540px}
.hero-poster{position:absolute;inset:0 12px 0 0;border:1px solid var(--line-strong);border-radius:22px;overflow:hidden;box-shadow:var(--shadow);background:var(--surface)}
.hero-poster::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 46%,rgba(7,8,10,.82));pointer-events:none}
.hero-poster img{width:100%;height:100%;object-fit:cover}
.hero-poster-label{position:absolute;left:18px;right:18px;bottom:18px;z-index:2;padding-top:16px;border-top:1px solid rgba(255,255,255,.18)}
.hero-poster-label span{display:block;color:var(--gold);font-size:.72rem;font-weight:800;letter-spacing:.12em}
.hero-poster-label strong{display:block;margin-top:5px;font-size:1.05rem}
.hero-stamp{position:absolute;right:-2px;top:32px;z-index:3;display:grid;place-items:center;width:78px;height:78px;border:1px solid rgba(201,168,106,.42);border-radius:50%;background:rgba(11,13,16,.86);color:var(--gold);font-size:.68rem;font-weight:800;text-align:center;letter-spacing:.08em;transform:rotate(7deg)}
.hero-focus{grid-column:span 3;align-self:stretch;padding:22px;background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-soft)}
.hero-focus-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid var(--line)}
.hero-focus-head strong{font-size:.92rem}
.hero-focus-list{display:grid}
.hero-focus-list a{display:grid;grid-template-columns:26px 1fr;gap:10px;padding:15px 0;border-bottom:1px solid var(--line)}
.hero-focus-list a:last-child{border-bottom:0}
.hero-focus-list b{color:var(--gold);font-size:.76rem}
.hero-focus-list strong{display:block;font-size:.9rem;line-height:1.42}
.hero-focus-list span{display:block;margin-top:4px;color:var(--text-3);font-size:.76rem}
.hero-status{display:flex;align-items:center;gap:8px;margin-top:12px;color:var(--text-3);font-size:.76rem}
.hero-status::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--success);box-shadow:0 0 0 4px rgba(110,155,125,.1)}

.page-hero{padding:74px 0 52px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,var(--bg-2),var(--bg))}
.page-hero-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(300px,.8fr);gap:48px;align-items:end}
.page-hero h1{margin:12px 0 16px;max-width:900px;font-size:clamp(2.45rem,5vw,4.8rem);line-height:1.03;letter-spacing:-.045em}
.page-hero p{max-width:820px;margin:0;color:var(--text-2);font-size:1.04rem}
.page-hero-meta{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.page-hero-meta a,.page-hero-meta div{min-height:92px;padding:15px;border:1px solid var(--line);background:var(--surface);border-radius:12px}
.page-hero-meta span{display:block;color:var(--text-3);font-size:.74rem}
.page-hero-meta strong{display:block;margin-top:6px;font-size:.9rem}
.page-hero-media{margin-top:30px;aspect-ratio:16/7;border-radius:18px;overflow:hidden;border:1px solid var(--line);background:var(--surface)}
.page-hero-media img{width:100%;height:100%;object-fit:cover}

.content-section{padding:72px 0;border-top:1px solid rgba(255,255,255,.045)}
.content-section.theme-muted{background:var(--bg-2)}
.content-section.theme-deep{background:linear-gradient(180deg,var(--bg-3),#11151c)}
.content-section.theme-warm{background:linear-gradient(180deg,rgba(201,168,106,.055),rgba(16,19,25,.94))}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:26px;margin-bottom:28px}
.section-head-copy{max-width:850px;padding-left:18px;border-left:2px solid rgba(201,79,79,.72)}
.section-head h2{margin:7px 0 8px;font-size:clamp(1.7rem,3vw,2.6rem);line-height:1.12;letter-spacing:-.025em}
.section-head p{max-width:780px;margin:0;color:var(--text-2);font-size:.96rem}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.content-card{position:relative;min-width:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}
.content-card:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:var(--shadow-soft)}
.card-media{display:block;overflow:hidden;aspect-ratio:16/10;background:var(--surface-2)}
.card-image{width:100%;height:100%;object-fit:cover;transition:transform .2s ease}
.content-card:hover .card-image{transform:scale(1.02)}
.card-body{padding:18px}
.card-kicker{display:flex;justify-content:space-between;gap:12px;color:var(--text-3);font-size:.72rem}
.card-kicker span:first-child{color:var(--ice);font-weight:800}
.content-card h3{margin:10px 0 8px;font-size:1.08rem;line-height:1.4}
.content-card h3 a:hover{color:var(--gold)}
.content-card p{margin:0;color:var(--text-2);font-size:.9rem}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.chips span{padding:4px 7px;border:1px solid var(--line);border-radius:6px;color:var(--text-3);font-size:.72rem}
.content-card--compact .card-body{padding:14px 0;background:transparent}
.content-card--compact{background:transparent;border:0;border-bottom:1px solid var(--line);border-radius:0;box-shadow:none}
.content-card--compact:hover{transform:none;box-shadow:none;border-color:var(--line-strong)}
.content-card--editorial{background:linear-gradient(145deg,var(--surface-2),var(--surface));border-color:rgba(201,168,106,.18)}
.content-card--note{background:#141820}
.content-card--case .card-kicker span:first-child{color:var(--gold)}
.card-grid--masonry{grid-template-columns:repeat(4,minmax(0,1fr));align-items:start}
.card-grid--masonry .content-card:nth-child(2n){margin-top:34px}
.card-grid--masonry .content-card:nth-child(3n) .card-media{aspect-ratio:4/5}
.card-grid--notes{grid-template-columns:repeat(3,1fr)}
.card-grid--notes .content-card{border-top:2px solid rgba(201,168,106,.38)}
.card-grid--case{grid-template-columns:repeat(3,1fr)}

.split-feature{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(340px,.92fr);gap:24px;align-items:stretch}
.split-media{min-height:430px;border-radius:18px;overflow:hidden;border:1px solid var(--line);background:var(--surface)}
.split-media img{width:100%;height:100%;object-fit:cover;transition:transform .2s ease}
.split-media:hover img{transform:scale(1.02)}
.split-list{display:grid;align-content:start}
.layout-focus .split-feature{grid-template-columns:1.2fr .8fr}
.layout-focus .split-media{min-height:500px}
.layout-feature-list .split-list .content-card:first-child{border-bottom-color:rgba(201,168,106,.28)}
.layout-about .split-media,.layout-app .split-media{min-height:380px}

.tag-wall{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.tag-link{display:flex;flex-direction:column;gap:5px;min-height:92px;padding:16px;border:1px solid var(--line);background:var(--surface);border-radius:12px}
.tag-link strong{font-size:.96rem}
.tag-link span{color:var(--text-3);font-size:.78rem}
.tag-link:hover{border-color:rgba(110,167,185,.34);background:var(--surface-2)}

.timeline-list{position:relative;list-style:none;margin:0;padding:0}
.timeline-list::before{content:"";position:absolute;left:19px;top:10px;bottom:10px;width:1px;background:linear-gradient(var(--primary),var(--line),var(--ice))}
.timeline-list li{position:relative;display:grid;grid-template-columns:40px minmax(0,1fr);gap:18px;padding:0 0 28px}
.timeline-list li:last-child{padding-bottom:0}
.timeline-marker{position:relative;z-index:1;display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--bg-2);border:1px solid var(--line-strong);color:var(--gold);font-size:.68rem;font-weight:800}
.timeline-copy{padding:14px 18px;background:var(--surface);border:1px solid var(--line);border-radius:12px}
.timeline-copy h3{margin:8px 0 6px}
.timeline-copy p{margin:0;color:var(--text-2)}

.rail-tools{display:flex;justify-content:flex-end;gap:8px;margin:-56px 0 18px}
.rail-button{width:38px;height:38px;border-radius:9px}
.rail-button:hover{background:var(--surface-2);border-color:var(--line-strong)}
.media-rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(270px,29%);gap:14px;overflow-x:auto;overscroll-behavior-inline:contain;scroll-snap-type:x proximity;padding:4px 0 14px;scrollbar-width:thin;scrollbar-color:var(--surface-3) transparent}
.content-card--rail{scroll-snap-align:start}
.content-card--rail .card-media{aspect-ratio:4/5}

.dual-rank{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.ranking-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.ranking-list>li{display:grid;grid-template-columns:62px minmax(0,1fr);gap:14px;padding:18px;background:var(--surface);border:1px solid var(--line);border-radius:12px}
.ranking-list>li:hover{border-color:var(--line-strong)}
.rank-no{color:var(--gold);font-size:1.4rem;font-weight:800;line-height:1}
.ranking-list h3{margin:6px 0;font-size:1rem}
.ranking-list p{margin:0;color:var(--text-2);font-size:.86rem}
.ranking-list--compact{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:8px}
.ranking-list--compact>li{background:transparent;border:0;border-bottom:1px solid var(--line);border-radius:0}
.ranking-list--compact>li:last-child{border-bottom:0}
.rank-group-title{display:block!important;color:var(--text-3);font-size:.76rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}

.process-line{position:relative;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.process-line::before{content:"";position:absolute;left:8%;right:8%;top:24px;height:1px;background:linear-gradient(90deg,var(--primary),var(--gold),var(--ice));opacity:.45}
.process-node{position:relative;z-index:1;padding:54px 16px 18px;background:var(--surface);border:1px solid var(--line);border-radius:13px}
.process-node.is-current{border-color:rgba(201,79,79,.42);box-shadow:inset 0 0 0 1px rgba(201,79,79,.08)}
.process-index{position:absolute;left:16px;top:12px;display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--bg-2);border:1px solid var(--line-strong);color:var(--gold);font-size:.72rem;font-weight:800}
.process-node h3{margin:8px 0 7px;font-size:1rem}
.process-node p{margin:0;color:var(--text-2);font-size:.83rem}

.comparison-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.comparison-card{padding:22px;background:var(--surface);border:1px solid var(--line);border-radius:14px}
.comparison-card:nth-child(2){background:linear-gradient(180deg,var(--surface),rgba(201,79,79,.06))}
.comparison-card h3{margin:10px 0 8px}
.comparison-card p{margin:0;color:var(--text-2)}

.checklist-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.check-item{display:grid;grid-template-columns:36px 1fr;gap:14px;padding:18px;border:1px solid var(--line);background:var(--surface);border-radius:12px}
.check-mark{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:rgba(110,155,125,.12);color:#9ac3a8;font-weight:900}
.check-item h3{margin:2px 0 6px;font-size:1rem}
.check-item p{margin:0;color:var(--text-2);font-size:.86rem}
.layout-safety .check-item:nth-child(odd){border-color:rgba(201,168,106,.16)}

.discussion-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.discussion-card{padding:20px;background:var(--surface);border:1px solid var(--line);border-radius:14px}
.discussion-meta{display:flex;justify-content:space-between;color:var(--text-3);font-size:.72rem}
.discussion-meta span:first-child{color:var(--ice);font-weight:800}
.discussion-card h3{margin:10px 0 8px}
.discussion-card p{margin:0;color:var(--text-2)}
.like-button{display:inline-flex;align-items:center;gap:7px;margin-top:14px;padding:6px 10px;background:transparent;border:1px solid var(--line);border-radius:8px;cursor:pointer;color:var(--text-3)}
.like-button[aria-pressed="true"]{color:#e6b4b4;border-color:rgba(201,79,79,.4);background:var(--primary-soft)}

.feature-band{position:relative;min-height:420px;display:grid;grid-template-columns:1.15fr .85fr;overflow:hidden;border:1px solid rgba(201,168,106,.2);border-radius:22px;background:#0f1217}
.feature-band-media{position:relative;min-height:420px}
.feature-band-media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 40%,#0f1217 96%)}
.feature-band-image{width:100%;height:100%;object-fit:cover}
.feature-band-copy{display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding:44px 42px 44px 12px}
.feature-band-copy h3{margin:12px 0 12px;font-size:clamp(1.8rem,3vw,3rem);line-height:1.08}
.feature-band-copy p{margin:0 0 20px;color:var(--text-2)}

.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;display:flex;justify-content:space-between;gap:20px;padding:20px 2px;border:0;background:transparent;text-align:left;font-weight:800;cursor:pointer}
.faq-question span:last-child{color:var(--gold);font-size:1.2rem}
.faq-answer{padding:0 44px 22px 2px;color:var(--text-2)}
.faq-answer p{margin:0 0 10px}

.filter-bar{position:sticky;top:86px;z-index:20;margin:0 0 24px;padding:12px;background:rgba(16,19,25,.92);backdrop-filter:blur(12px);border:1px solid var(--line);border-radius:12px;display:flex;flex-wrap:wrap;gap:8px}
.filter-bar a,.filter-bar button{padding:7px 10px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text-2);font-size:.8rem;cursor:pointer}
.filter-bar a.is-active,.filter-bar button.is-active{border-color:rgba(110,167,185,.46);background:var(--ice-soft);color:var(--text)}
.tutorial-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.tutorial-card{padding:18px;background:var(--surface);border:1px solid var(--line);border-radius:14px}
.tutorial-card:hover{border-color:var(--line-strong);transform:translateY(-2px)}
.tutorial-card-meta{display:flex;justify-content:space-between;gap:10px;color:var(--text-3);font-size:.72rem}
.tutorial-card-meta strong{color:var(--ice)}
.tutorial-card h3{margin:10px 0 7px;font-size:1.05rem}
.tutorial-card p{margin:0;color:var(--text-2);font-size:.86rem}
.tutorial-card-footer{display:flex;justify-content:space-between;gap:10px;margin-top:14px;padding-top:12px;border-top:1px solid var(--line);color:var(--text-3);font-size:.73rem}

.workflow-switcher{display:grid;grid-template-columns:260px minmax(0,1fr);gap:16px}
.workflow-tabs{display:grid;gap:8px;align-content:start}
.workflow-tabs button{padding:12px 14px;text-align:left;border:1px solid var(--line);background:var(--surface);border-radius:10px;color:var(--text-2);cursor:pointer}
.workflow-tabs button.is-active{border-color:rgba(201,168,106,.4);color:var(--text);background:var(--gold-soft)}
.workflow-panel{padding:24px;background:var(--surface);border:1px solid var(--line);border-radius:14px}
.workflow-panel[hidden]{display:none}
.workflow-nodes{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}
.workflow-node{padding:8px 10px;border:1px solid var(--line);border-radius:8px;color:var(--text-2);font-size:.82rem}
.workflow-node::after{content:"→";margin-left:10px;color:var(--text-3)}
.workflow-node:last-child::after{display:none}
.workflow-decision{padding:14px;border-left:2px solid var(--primary);background:var(--primary-soft);color:var(--text-2)}

.case-list{display:grid;gap:14px}
.case-card{display:grid;grid-template-columns:220px minmax(0,1fr);gap:22px;padding:22px;background:var(--surface);border:1px solid var(--line);border-radius:15px}
.case-index{font-size:2rem;color:var(--gold);font-weight:800}
.case-card h2{margin:6px 0 10px;font-size:1.5rem}
.case-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 20px}
.case-facts div{padding:10px 0;border-top:1px solid var(--line)}
.case-facts span{display:block;color:var(--text-3);font-size:.72rem}
.case-facts strong{display:block;margin-top:3px;font-size:.87rem;color:var(--text-2)}

.community-feed{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.thread-card{padding:22px;background:var(--surface);border:1px solid var(--line);border-radius:14px}
.thread-card h2{margin:8px 0 9px;font-size:1.16rem}
.thread-card>p{color:var(--text-2)}
.thread-reply{margin-top:14px;padding:14px;background:var(--bg-2);border-left:2px solid var(--ice);color:var(--text-2);font-size:.88rem}
.thread-reply strong{display:block;margin-bottom:5px;color:var(--ice);font-size:.76rem}

.search-results{display:grid;gap:10px}
.search-result{padding:18px;background:var(--surface);border:1px solid var(--line);border-radius:12px}
.search-result:hover{border-color:var(--line-strong)}
.search-result h2{margin:4px 0 6px;font-size:1.12rem}
.search-result p{margin:0;color:var(--text-2)}
.search-empty{padding:28px;background:var(--surface);border:1px solid var(--line);border-radius:14px;color:var(--text-2)}

.site-footer{padding:56px 0 22px;border-top:1px solid rgba(255,255,255,.08);background:linear-gradient(180deg,#11141A 0%,#090B0E 100%);color:rgba(255,255,255,.68)}
.footer-grid{display:grid;grid-template-columns:1.8fr repeat(3,1fr);gap:36px}
.brand--footer{color:var(--text)}
.footer-brand>p{max-width:560px;margin:18px 0;color:rgba(255,255,255,.58)}
.footer-cta{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.footer-column{display:grid;align-content:start;gap:9px}
.footer-column strong{margin-bottom:6px;color:var(--text);font-size:.9rem}
.footer-column a{font-size:.84rem}
.footer-column a:hover{color:var(--gold)}
.footer-bottom{display:flex;justify-content:space-between;gap:18px;margin-top:38px;padding-top:18px;border-top:1px solid var(--line);font-size:.76rem}
.mobile-bottom-nav{display:none}
.back-to-top{position:fixed;right:18px;bottom:18px;z-index:50;width:42px;height:42px;border-radius:11px;opacity:0;pointer-events:none;transform:translateY(8px);transition:opacity .18s ease,transform .18s ease;background:rgba(23,27,35,.92)}
.back-to-top.is-visible{opacity:1;pointer-events:auto;transform:none}

[data-reveal]{opacity:0;transform:translateY(12px);transition:opacity .45s ease,transform .45s ease}
[data-reveal].is-visible{opacity:1;transform:none}

@media (max-width:1200px){
    .wrap{width:min(calc(100% - 36px),var(--wrap))}
    .primary-nav a{padding:0 7px;font-size:.84rem}
    .header-text-link{display:none}
    .hero-grid{gap:16px}
    .hero-copy h1{font-size:clamp(2.6rem,5vw,4.6rem)}
    .card-grid--masonry{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:1024px){
    .primary-nav{display:none}
    .menu-trigger{display:flex}
    .header-actions{margin-left:auto}
    .header-text-link--ice{display:inline-flex}
    .hero{min-height:auto;padding-top:36px}
    .hero-grid{grid-template-columns:repeat(8,1fr)}
    .hero-copy{grid-column:span 4}
    .hero-visual{grid-column:span 4;min-height:500px}
    .hero-focus{grid-column:1/-1;display:grid;grid-template-columns:210px 1fr;gap:20px;align-items:start}
    .hero-focus-list{grid-template-columns:repeat(2,1fr);gap:0 18px}
    .hero-status{align-self:center}
    .tag-wall{grid-template-columns:repeat(3,1fr)}
    .process-line{grid-template-columns:repeat(3,1fr)}
    .process-line::before{display:none}
    .tutorial-grid{grid-template-columns:repeat(2,1fr)}
    .footer-grid{grid-template-columns:1.5fr repeat(3,1fr);gap:24px}
}
@media (max-width:900px){
    .page-hero-grid{grid-template-columns:1fr;gap:26px}
    .page-hero-meta{grid-template-columns:repeat(4,1fr)}
    .card-grid,.card-grid--notes,.card-grid--case{grid-template-columns:repeat(2,1fr)}
    .card-grid--masonry{grid-template-columns:repeat(2,1fr)}
    .card-grid--masonry .content-card:nth-child(2n){margin-top:0}
    .split-feature,.layout-focus .split-feature{grid-template-columns:1fr}
    .split-media,.layout-focus .split-media{min-height:420px}
    .comparison-grid{grid-template-columns:1fr}
    .feature-band{grid-template-columns:1fr}
    .feature-band-media{min-height:320px}
    .feature-band-media::after{background:linear-gradient(180deg,transparent 40%,#0f1217 96%)}
    .feature-band-copy{padding:28px}
    .workflow-switcher{grid-template-columns:1fr}
    .workflow-tabs{grid-template-columns:repeat(3,1fr)}
    .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:768px){
    .wrap{width:min(calc(100% - 28px),var(--wrap))}
    .news-strip-links{gap:18px}
    .hero{padding:30px 0 44px}
    .hero-grid{display:flex;flex-direction:column;align-items:stretch}
    .hero-copy{order:1}
    .hero-visual{order:2;min-height:520px}
    .hero-focus{order:3;display:block}
    .hero-focus-list{display:grid;grid-template-columns:1fr}
    .hero-copy h1{font-size:clamp(2.5rem,10vw,4rem)}
    .hero-poster{right:0}
    .section-head{align-items:flex-start;flex-direction:column}
    .section-head .text-link{align-self:flex-start}
    .content-section{padding:58px 0}
    .tag-wall{grid-template-columns:repeat(2,1fr)}
    .dual-rank{grid-template-columns:1fr}
    .ranking-list>li{grid-template-columns:48px 1fr}
    .media-rail{grid-auto-columns:minmax(240px,72%)}
    .process-line{grid-template-columns:1fr}
    .checklist-grid,.discussion-grid,.community-feed{grid-template-columns:1fr}
    .page-hero{padding-top:52px}
    .page-hero-meta{grid-template-columns:repeat(2,1fr)}
    .search-guide{grid-template-columns:1fr}
    .case-card{grid-template-columns:1fr;gap:8px}
    .case-facts{grid-template-columns:1fr}
    .filter-bar{top:78px}
    .footer-grid{grid-template-columns:1fr 1fr}
    .footer-brand{grid-column:1/-1}
    body{padding-bottom:calc(66px + env(safe-area-inset-bottom))}
    .mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:75;display:grid;grid-template-columns:repeat(5,1fr);padding:8px 8px calc(8px + env(safe-area-inset-bottom));background:rgba(11,13,16,.94);backdrop-filter:blur(18px);border-top:1px solid var(--line)}
    .mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:5px;color:var(--text-3);font-size:.68rem}
    .mobile-nav-dot{width:4px;height:4px;border-radius:50%;background:var(--surface-3)}
    .mobile-bottom-nav a:hover{color:var(--text)}
    .back-to-top{bottom:calc(78px + env(safe-area-inset-bottom))}
}
@media (max-width:600px){
    .wrap{width:min(calc(100% - 22px),var(--wrap))}
    .brand-copy small{display:none}
    .header-text-link--ice{display:none}
    .hero-visual{min-height:460px}
    .hero-actions{display:grid;grid-template-columns:1fr}
    .hero-actions .button{width:100%}
    .search-field{align-items:stretch;flex-wrap:wrap}
    .search-field svg{margin-top:11px}
    .search-field input{min-height:40px}
    .search-field .button{width:100%}
    .card-grid,.card-grid--masonry,.card-grid--notes,.card-grid--case,.tutorial-grid{grid-template-columns:1fr}
    .tag-wall{grid-template-columns:1fr 1fr}
    .split-media,.layout-focus .split-media{min-height:330px}
    .workflow-tabs{grid-template-columns:1fr 1fr}
    .workflow-nodes{display:grid;grid-template-columns:1fr 1fr}
    .footer-grid{grid-template-columns:1fr}
    .footer-brand{grid-column:auto}
    .footer-bottom{flex-direction:column}
    .page-hero h1{font-size:clamp(2.2rem,12vw,3.3rem)}
    .page-hero-meta{grid-template-columns:1fr 1fr}
    .search-modal{padding:5vh 10px 10px}
    .search-dialog{padding:18px;border-radius:16px}
}
@media (prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
    *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
    [data-reveal]{opacity:1;transform:none}
}

.app-visual-pair{display:grid;grid-template-columns:1.25fr .75fr;gap:16px;margin-top:30px}
.app-visual-pair .page-hero-media{margin-top:0;aspect-ratio:16/9}
.app-visual-pair .page-hero-media:last-child{aspect-ratio:4/5;max-height:520px}
.empty-state{padding:34px;border:1px solid var(--line);border-radius:var(--radius-card);background:var(--surface)}
.empty-state h2{margin:0 0 8px}.empty-state p{margin:0;color:var(--text-2)}
.pagination{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.pagination a{display:grid;place-items:center;min-width:38px;height:38px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text-2)}
.pagination a.is-current{border-color:rgba(201,79,79,.55);background:var(--primary-soft);color:var(--text)}
@media (max-width:768px){.app-visual-pair{grid-template-columns:1fr}.app-visual-pair .page-hero-media:last-child{max-height:none}}
