: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;background: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:1.65;overflow-x:hidden;-webkit-font-smoothing:antialiased}
body.search-open,body.drawer-open{overflow:hidden}
a{color:inherit;text-decoration:none}
a,button,input{font:inherit}
button{color:inherit}
img{display:block;max-width:100%;height:auto}
::selection{background:var(--primary);color:#fff}
.wrap{width:min(calc(100% - 48px),var(--wrap));margin-inline:auto}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:fixed;left:20px;top:-60px;z-index:200;background:var(--text);color:var(--bg);padding:10px 14px;border-radius:8px;transition:top .2s}
.skip-link:focus{top:14px}
:focus-visible{outline:2px solid var(--ice);outline-offset:3px}
.brief-bar{height:28px;background:#090A0D;border-bottom:1px solid rgba(255,255,255,.06);font-size:12px;color:var(--text-3);overflow:hidden}
.brief-bar__inner{height:28px;display:flex;align-items:center;gap:18px;white-space:nowrap}
.brief-bar strong{color:var(--text-2)}
.brief-bar a:hover{color:var(--gold)}
.brief-dot{width:6px;height:6px;background:var(--primary);border-radius:50%;box-shadow:0 0 0 4px var(--primary-soft)}
.site-header{height:72px;position:sticky;top:0;z-index:90;background:rgba(11,13,16,.88);backdrop-filter:blur(18px);border-bottom:1px solid transparent;transition:height .2s,border-color .2s,box-shadow .2s}
.site-header.is-scrolled{height:66px;border-color:var(--line);box-shadow:0 12px 40px rgba(0,0,0,.18)}
.header-inner{height:100%;display:flex;align-items:center;gap:28px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.02em;flex:0 0 auto}
.brand img{border-radius:9px;border:1px solid var(--line)}
.desktop-nav{display:flex;align-items:stretch;gap:6px;height:100%;margin-left:auto}
.desktop-nav a{position:relative;display:flex;align-items:center;padding:0 10px;color:#B9BBC2;font-size:14px}
.desktop-nav a:hover,.desktop-nav a.is-active{color:var(--text)}
.desktop-nav a.is-active:after{content:"";position:absolute;bottom:9px;left:50%;width:18px;height:2px;background:var(--primary);transform:translateX(-50%);border-radius:4px}
.header-actions{display:flex;align-items:center;gap:8px}
.icon-btn,.header-chip{height:38px;min-width:38px;border:1px solid var(--line);background:var(--surface);border-radius:10px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:.2s}
.icon-btn:hover,.header-chip:hover{border-color:var(--line-strong);background:var(--surface-2)}
.header-chip{padding:0 11px;font-size:12px;color:var(--text-2)}
.header-chip--ice{background:var(--ice-soft);color:#B9D8E2;border-color:rgba(110,167,185,.22)}
.drawer{position:fixed;z-index:120;right:18px;top:112px;width:min(520px,calc(100% - 36px));max-height:calc(100vh - 132px);overflow:auto;padding:18px;background:rgba(23,27,35,.98);border:1px solid var(--line-strong);border-radius:18px;box-shadow:var(--shadow)}
.drawer[hidden]{display:none!important}
.drawer__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.drawer__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.drawer__grid a{display:flex;justify-content:space-between;gap:10px;padding:12px 14px;background:var(--bg-2);border:1px solid var(--line);border-radius:10px;color:var(--text-2)}
.drawer__grid a:hover{color:var(--text);border-color:var(--line-strong);transform:translateY(-1px)}
.search-modal{
    display:none;
    position:fixed;inset:0;z-index:160;align-items:flex-start;justify-content:center;padding:12vh 24px 40px;background:rgba(2,3,5,.78);backdrop-filter:blur(10px)
}
.search-modal.is-open{
    display:flex;
}
.search-modal[hidden]{
    display:none !important;
}
.search-dialog{position:relative;width:min(760px,100%);background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius-large);box-shadow:var(--shadow);padding:34px}
.search-dialog h2{margin:8px 0 20px;font-size:clamp(26px,4vw,42px);line-height:1.12}
.search-close{position:absolute;right:16px;top:14px;border:0;background:transparent;color:var(--text-3);font-size:30px;cursor:pointer}
.search-close:hover{color:var(--text)}
.search-form,.hero-search{display:flex;gap:10px;background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:6px;transition:border-color .2s}
.search-form:focus-within,.hero-search:focus-within{border-color:rgba(110,167,185,.68)}
.search-form input,.hero-search input{flex:1;min-width:0;background:transparent;border:0;color:var(--text);padding:11px 12px;outline:0}
.search-form input::placeholder,.hero-search input::placeholder{color:var(--text-3)}
.search-suggestions,.hero-terms{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.search-suggestions a,.hero-terms a,.tag-wall a{padding:7px 11px;border:1px solid var(--line);border-radius:9px;color:var(--text-2);font-size:13px;background:rgba(255,255,255,.02)}
.search-suggestions a:hover,.hero-terms a:hover,.tag-wall a:hover,.tag-wall a.is-active{border-color:var(--line-strong);color:var(--text);background:var(--surface-2)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 16px;border:1px solid var(--line-strong);border-radius:10px;font-weight:750;font-size:14px;transition:transform .2s,border-color .2s,background .2s;cursor:pointer}
.btn:hover{transform:translateY(-2px)}
.btn--primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn--primary:hover{background:var(--primary-2)}
.btn--ghost{background:var(--surface);color:var(--text)}
.btn--gold{background:var(--gold-soft);border-color:rgba(201,168,106,.34);color:#E1C794}
.text-link{display:inline-flex;align-items:center;gap:7px;color:var(--text-2);font-weight:700;font-size:14px}
.text-link:hover{color:var(--gold)}
.section{padding:78px 0;position:relative}
.section--compact{padding:42px 0}
.section--surface{background:var(--bg-2);border-block:1px solid rgba(255,255,255,.035)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:30px}
.section-head>div{max-width:820px}
.section-head h2{font-size:clamp(28px,3.5vw,48px);line-height:1.12;letter-spacing:-.035em;margin:7px 0 10px}
.section-head p{margin:0;color:var(--text-2);max-width:780px}
.eyebrow{display:inline-block;color:var(--text-3);font-weight:800;font-size:11px;letter-spacing:.16em;text-transform:uppercase}
.eyebrow--gold{color:var(--gold)}
.eyebrow--ice{color:#85B7C6}
.tag{display:inline-flex;align-items:center;width:max-content;padding:4px 8px;border-radius:7px;background:var(--primary-soft);color:#E88B7C;font-size:11px;font-weight:750}
.tag--gold{background:var(--gold-soft);color:#DDC18A}
.tag--ice{background:var(--ice-soft);color:#9CC6D3}
.section--hero{min-height:660px;display:flex;align-items:center;padding:54px 0 62px;background:
radial-gradient(circle at 43% 10%,rgba(201,79,79,.09),transparent 26%),
radial-gradient(circle at 78% 68%,rgba(110,167,185,.07),transparent 25%),var(--bg)}
.hero-grid{display:grid;grid-template-columns:5fr 4fr 3fr;gap:22px;align-items:stretch}
.hero-copy{padding:54px 12px 40px 0;display:flex;flex-direction:column;justify-content:center}
.hero-copy h1{font-size:clamp(46px,5.4vw,78px);line-height:1.02;letter-spacing:-.055em;margin:12px 0 22px;max-width:760px}
.hero-lead{font-size:17px;color:var(--text-2);max-width:660px;margin:0 0 24px}
.hero-search{max-width:640px}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:18px}
.hero-visual{margin:0;position:relative;min-height:560px;border:1px solid var(--line-strong);border-radius:var(--radius-large);overflow:hidden;background:var(--surface);box-shadow:var(--shadow)}
.hero-visual:after{content:"";position:absolute;inset:auto 0 0;height:40%;background:linear-gradient(180deg,transparent,rgba(8,10,13,.9));pointer-events:none}
.hero-visual img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/5;transition:transform .4s}
.hero-visual:hover img{transform:scale(1.02)}
.hero-visual figcaption{position:absolute;z-index:2;left:18px;bottom:14px;color:var(--text-2);font-size:12px}
.hero-focus{background:linear-gradient(180deg,var(--surface),var(--bg-2));border:1px solid var(--line);border-radius:var(--radius-card);padding:24px;align-self:center;box-shadow:var(--shadow-soft)}
.hero-focus h2{font-size:26px;line-height:1.2;margin:8px 0 16px}
.hero-focus ol{list-style:none;margin:0;padding:0}
.hero-focus li+li{border-top:1px solid var(--line)}
.hero-focus a{display:grid;grid-template-columns:34px 1fr;gap:10px;padding:14px 0;color:var(--text-2)}
.hero-focus a:hover{color:var(--text)}
.hero-focus strong{color:var(--gold);font-size:11px}
.status-line{border-top:1px solid var(--line);margin-top:8px;padding-top:14px;display:flex;justify-content:space-between;gap:12px;color:var(--text-3);font-size:12px}
.status-line b{color:var(--success)}
.tag-wall{display:flex;flex-wrap:wrap;gap:10px}
.focus-grid{display:grid;grid-template-columns:1.55fr 1fr;gap:18px}
.focus-main{min-height:430px;display:grid;grid-template-columns:1.05fr 1fr;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-large);overflow:hidden}
.focus-main img{width:100%;height:100%;object-fit:cover}
.focus-main>div{padding:30px;align-self:end}
.focus-main h3{font-size:32px;line-height:1.15;margin:12px 0}
.focus-main p{color:var(--text-2)}
.focus-mini{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.focus-mini article{padding:20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);transition:.2s}
.focus-mini article:hover{transform:translateY(-3px);border-color:var(--line-strong)}
.focus-mini span{font-size:11px;color:var(--gold)}
.focus-mini h3{font-size:17px;line-height:1.3;margin:8px 0}
.focus-mini p{margin:0;color:var(--text-3);font-size:12px}
.split-feature{display:grid;grid-template-columns:1.35fr 1fr;gap:20px;align-items:stretch}
.split-feature figure{margin:0;border-radius:var(--radius-large);overflow:hidden;border:1px solid var(--line);min-height:420px}
.split-feature img{width:100%;height:100%;object-fit:cover}
.editor-list{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.editor-list article{display:grid;grid-template-columns:52px 1fr;gap:16px;padding:23px 4px;border-bottom:1px solid var(--line)}
.editor-list>article>span{color:var(--gold);font-weight:800}
.editor-list h3{margin:0 0 6px;font-size:20px}
.editor-list p{margin:0;color:var(--text-2)}
.timeline{position:relative;margin-left:10px;padding-left:28px;border-left:1px solid var(--line-strong)}
.timeline article{position:relative;display:grid;grid-template-columns:90px 1fr;gap:22px;padding:8px 0 30px}
.timeline article:before{content:"";position:absolute;left:-34px;top:15px;width:10px;height:10px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 5px var(--primary-soft)}
.timeline time{font-size:12px;color:var(--gold);font-weight:800}
.timeline h3{margin:0 0 5px;font-size:21px}
.timeline p{margin:0;color:var(--text-2)}
.scroll-shell{position:relative}
.horizontal-list{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(260px,320px);gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding:4px 2px 12px}
.horizontal-list::-webkit-scrollbar{display:none}
.scroll-btn{position:absolute;z-index:3;top:50%;transform:translateY(-50%);width:42px;height:42px;border:1px solid var(--line-strong);border-radius:50%;background:rgba(23,27,35,.94);cursor:pointer}
.scroll-btn:hover{background:var(--surface-3)}
.js-scroll-prev{left:-16px}.js-scroll-next{right:-16px}
.media-card{scroll-snap-align:start;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;transition:transform .2s,border-color .2s;min-width:0}
.media-card:hover{transform:translateY(-3px);border-color:var(--line-strong)}
.media-card__image{aspect-ratio:16/10;overflow:hidden;background:var(--surface-2)}
.media-card__image img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.media-card:hover img{transform:scale(1.02)}
.media-card__body{padding:18px}
.media-card h3{margin:10px 0 7px;font-size:18px;line-height:1.3}
.media-card p{margin:0;color:var(--text-2);font-size:14px}
.meta-row{display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--text-3);font-size:11px}
.dual-rank{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.dual-rank>div{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:24px}
.dual-rank h3{margin-top:0}
.dual-rank ol{list-style:none;padding:0;margin:0}
.dual-rank li{display:grid;grid-template-columns:42px 1fr auto;gap:12px;align-items:center;padding:15px 0;border-top:1px solid var(--line)}
.dual-rank b{color:var(--gold)}
.dual-rank em{font-size:11px;color:var(--text-3);font-style:normal}
.short-wall{display:grid;grid-template-columns:1.1fr .9fr 1fr;grid-auto-rows:180px;gap:14px}
.short-wall article{position:relative;overflow:hidden;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:20px;display:flex;flex-direction:column;justify-content:flex-end}
.short-wall .tall{grid-row:span 2}.short-wall .wide{grid-column:span 2}
.short-wall img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.62}
.short-wall article:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 22%,rgba(8,10,13,.91))}
.short-wall h3,.short-wall p{position:relative;z-index:1;margin:0}.short-wall h3{font-size:21px}.short-wall p{color:var(--text-2);margin-top:6px}
.magazine-duo{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center}
.magazine-duo figure{margin:0;position:relative;border:1px solid var(--line);border-radius:var(--radius-large);overflow:hidden}
.magazine-duo figure img{width:100%;aspect-ratio:16/10;object-fit:cover}
.magazine-duo figcaption{position:absolute;left:14px;bottom:12px;padding:7px 10px;border-radius:8px;background:rgba(9,10,13,.75);font-size:12px}
.magazine-duo h3{font-size:34px;line-height:1.15;margin:10px 0}
.magazine-duo p{color:var(--text-2)}
.quote-grid,.note-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.quote-grid blockquote,.note-cards article{margin:0;padding:24px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);font-size:18px}
.quote-grid cite{display:block;margin-top:18px;color:var(--text-3);font-size:12px;font-style:normal}
.note-cards span{color:var(--gold);font-size:11px;font-weight:800}
.note-cards p{margin:12px 0 0;color:var(--text-2)}
.rank-list,.tutorial-rank{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}
.rank-list li,.tutorial-rank li{display:grid;grid-template-columns:60px 1fr auto;gap:16px;align-items:center;padding:17px 4px;border-bottom:1px solid var(--line)}
.rank-no,.tutorial-rank b{font-size:22px;color:var(--gold);font-variant-numeric:tabular-nums}
.rank-list h3,.tutorial-rank h3{margin:3px 0;font-size:19px}
.rank-list p{margin:0;color:var(--text-2)}
.rank-list small,.tutorial-rank small,.rank-list em,.tutorial-rank span{color:var(--text-3);font-size:12px;font-style:normal}
.category-tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.category-tiles a{display:flex;align-items:center;justify-content:space-between;min-height:74px;padding:16px 18px;background:var(--surface);border:1px solid var(--line);border-radius:12px;transition:.2s}
.category-tiles a:hover{transform:translateY(-2px);border-color:var(--line-strong);background:var(--surface-2)}
.category-tiles b{color:var(--gold)}
.feature-band-section,.weekly-band-section,.safety-band-section{padding-block:48px}
.feature-band,.weekly-band,.safety-band,.cta-panel{position:relative;display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:30px;padding:40px;border-radius:var(--radius-large);border:1px solid rgba(201,168,106,.18);background:linear-gradient(120deg,#16191F,#101217 58%,#171B23);box-shadow:var(--shadow-soft);overflow:hidden}
.feature-band h2,.weekly-band h2,.safety-band h2,.cta-panel h2{font-size:clamp(28px,4vw,48px);line-height:1.1;margin:9px 0 12px}
.feature-band p,.weekly-band p,.safety-band p,.cta-panel p{color:var(--text-2);max-width:760px}
.feature-band img,.weekly-band img,.safety-band img{width:100%;max-height:280px;object-fit:cover;border:1px solid var(--line);border-radius:16px}
.process-line{display:flex;flex-wrap:wrap;gap:8px 0;padding:18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card)}
.process-line span{position:relative;padding:9px 15px 9px 12px;color:var(--text-3);font-size:12px}
.process-line span:not(:last-child):after{content:"→";position:absolute;right:-2px;color:#4E545F}
.process-line .is-key{color:var(--text);background:var(--primary-soft);border-radius:8px}
.step-grid,.info-grid,.media-grid,.tutorial-grid,.route-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.info-grid{grid-template-columns:repeat(3,1fr)}
.media-grid{grid-template-columns:repeat(3,1fr)}
.tutorial-grid{grid-template-columns:repeat(3,1fr)}
.step-grid article,.info-card,.tutorial-card,.empty-state{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:22px;transition:.2s}
.step-grid article:hover,.info-card:hover,.tutorial-card:hover{transform:translateY(-3px);border-color:var(--line-strong)}
.step-grid b{color:var(--gold)}
.step-grid h3,.info-card h3,.tutorial-card h3{margin:9px 0 7px;font-size:19px;line-height:1.28}
.step-grid p,.info-card p,.tutorial-card p,.empty-state p{margin:0;color:var(--text-2)}
.info-card .eyebrow{color:var(--ice)}
.tutorial-card .text-link{margin-top:14px}
.kicker{color:var(--text-3)!important;font-size:12px;margin-top:12px!important}
.media-feature,.case-horizontal,.app-split,.story-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}
.media-feature img,.case-horizontal img,.app-split>img,.story-grid>img{width:100%;aspect-ratio:16/10;object-fit:cover;border:1px solid var(--line);border-radius:var(--radius-large)}
.media-feature h3,.case-horizontal h3,.app-split h3,.story-grid h3{font-size:32px;line-height:1.15;margin:8px 0}
.media-feature p,.case-horizontal p,.app-split p,.story-grid p{color:var(--text-2)}
.vertical-stack{display:grid;gap:0;border-top:1px solid var(--line)}
.vertical-stack article{display:grid;grid-template-columns:90px 1fr 1.6fr;gap:18px;align-items:center;padding:19px 0;border-bottom:1px solid var(--line)}
.vertical-stack span{color:var(--primary-2);font-size:12px}.vertical-stack h3,.vertical-stack p{margin:0}.vertical-stack p{color:var(--text-2)}
.compare-grid,.split-tech,.two-notes,.before-after,.check-columns{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.compare-grid{grid-template-columns:repeat(3,1fr)}
.compare-grid article,.split-tech>div,.two-notes article,.before-after article{padding:24px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card)}
.compare-grid h3,.split-tech h3,.two-notes h3,.before-after h3{margin:10px 0 8px;font-size:21px}.compare-grid p,.split-tech p,.two-notes p,.before-after p{color:var(--text-2);margin-bottom:0}
.learning-path{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}
.learning-path button{background:var(--surface);border:1px solid var(--line);color:var(--text-2);padding:12px;border-radius:10px;cursor:pointer}
.learning-path button.is-active{background:var(--ice-soft);border-color:rgba(110,167,185,.34);color:var(--text)}
.learning-panel{grid-column:1/-1;padding:22px;background:var(--surface-2);border-left:2px solid var(--ice);color:var(--text-2)}
.check-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.check-list li{position:relative;padding-left:26px;color:var(--text-2)}
.check-list li:before{content:"✓";position:absolute;left:0;color:var(--success);font-weight:800}
.check-list--warn li:before{content:"!";color:var(--primary-2)}
.before-after article span{color:var(--gold);font-size:11px;font-weight:800}
.workflow-preview{display:grid;gap:14px}
.workflow-preview article{padding:22px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card)}
.node-line{display:flex;align-items:center;flex-wrap:wrap;gap:9px;margin-top:14px}
.node-line span{position:relative;padding:7px 11px;background:var(--bg-2);border:1px solid var(--line);border-radius:8px;color:var(--text-2);font-size:12px}
.node-line span.is-current{color:var(--text);border-color:rgba(110,167,185,.4);background:var(--ice-soft)}
.node-line--large{gap:12px}
.node-line--large span{display:flex;gap:8px;align-items:center;padding:12px 14px}
.node-line--large b{color:var(--gold)}
.risk-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.risk-grid article{padding:22px;border:1px solid var(--line);border-radius:var(--radius-card);background:var(--surface)}
.risk-grid b{color:var(--primary-2)}.risk-grid h3{margin:8px 0}.risk-grid p{color:var(--text-2);margin-bottom:0}
.inline-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.inline-links a{padding:8px 11px;border:1px solid var(--line);border-radius:8px}.inline-links a:hover{border-color:var(--line-strong)}
.discussion-list{display:grid;gap:10px}
.discussion-list article{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card)}
.discussion-list article>div{max-width:900px}.discussion-list h3{margin:8px 0 5px}.discussion-list p{margin:0;color:var(--text-2)}.discussion-list article>span{color:var(--text-3);font-size:12px;white-space:nowrap}
.like-btn{border:1px solid var(--line);background:var(--bg-2);color:var(--text-2);padding:8px 11px;border-radius:9px;cursor:pointer;white-space:nowrap}.like-btn.is-liked{color:#E58A82;border-color:rgba(201,79,79,.35);background:var(--primary-soft)}
.phone-row{display:flex;align-items:center;gap:16px;margin-top:18px}.phone-row img{width:100px;aspect-ratio:9/16;object-fit:cover;border-radius:14px;border:1px solid var(--line)}
.page-hero{padding:66px 0 52px;background:radial-gradient(circle at 75% 22%,rgba(110,167,185,.08),transparent 25%),var(--bg)}
.sub-hero{display:grid;grid-template-columns:1.35fr .65fr;gap:40px;align-items:center}
.sub-hero h1{font-size:clamp(42px,5.2vw,72px);line-height:1.03;letter-spacing:-.05em;margin:11px 0 18px;max-width:900px}
.sub-hero p{font-size:17px;color:var(--text-2);max-width:820px}
.sub-hero>img{width:100%;aspect-ratio:4/3;object-fit:cover;border:1px solid var(--line);border-radius:var(--radius-large);box-shadow:var(--shadow-soft)}
.filter-tabs{display:flex;gap:8px;flex-wrap:wrap}.filter-tabs a,.filter-tabs button{padding:9px 13px;background:var(--surface);border:1px solid var(--line);border-radius:9px;color:var(--text-2);cursor:pointer}.filter-tabs a.is-active,.filter-tabs button.is-active{background:var(--ice-soft);border-color:rgba(110,167,185,.36);color:var(--text)}
.section-note,.large-note{color:var(--text-2);font-size:17px;max-width:900px}.large-note{padding:24px;border-left:2px solid var(--gold);background:var(--surface);border-radius:0 12px 12px 0}
.search-results{display:grid;gap:12px}.search-results article{padding:24px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card)}.search-results h2{font-size:23px;margin:10px 0 6px}.search-results p{color:var(--text-2)}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item h3{margin:0}
.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;text-align:left;background:transparent;border:0;padding:20px 0;cursor:pointer;font-weight:750;font-size:18px}
.faq-question span:last-child{color:var(--gold);font-size:22px;transition:transform .2s}
.faq-answer{color:var(--text-2);max-width:960px;padding:0 0 18px}
.faq-answer p{margin:0}
.faq-list.is-collapsible .faq-answer{display:none}
.faq-list.is-collapsible .faq-item.is-open .faq-answer{display:block}
.faq-list.is-collapsible .faq-item.is-open .faq-question span:last-child{transform:rotate(45deg)}
.cta-section{padding-top:40px}.cta-panel{grid-template-columns:1fr auto}.cta-panel .btn{justify-self:end}
.site-footer{background:linear-gradient(180deg,#11141A 0%,#090B0E 100%);border-top:1px solid rgba(255,255,255,.08);padding:58px 0 28px;color:rgba(255,255,255,.68)}
.footer-top{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:36px}.footer-brand p{max-width:440px}.footer-column{display:flex;flex-direction:column;gap:8px}.footer-column h2{font-size:13px;color:var(--text);margin:0 0 8px}.footer-column a:hover{color:var(--gold)}
.footer-bottom{display:flex;justify-content:space-between;gap:18px;margin-top:42px;padding-top:18px;border-top:1px solid var(--line);font-size:12px;color:var(--text-3)}
.mobile-bottom{display:none}
.back-top{position:fixed;z-index:70;right:22px;bottom:24px;width:42px;height:42px;border-radius:12px;border:1px solid var(--line-strong);background:var(--surface);color:var(--text);cursor:pointer;opacity:0;pointer-events:none;transform:translateY(10px);transition:.2s}.back-top.is-visible{opacity:1;pointer-events:auto;transform:none}
.reveal.reveal-observed{opacity:0;transform:translateY(12px);transition:opacity .45s,transform .45s}.reveal.reveal-observed.is-visible{opacity:1;transform:none}
@media (max-width:1200px){
    .desktop-nav a{padding-inline:7px;font-size:13px}.hero-grid{grid-template-columns:1.1fr .9fr}.hero-focus{grid-column:1/-1;display:grid;grid-template-columns:180px 1fr;align-items:start}.hero-focus ol{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.hero-focus li+li{border-top:0}.status-line{grid-column:1/-1}.step-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1024px){
    .desktop-nav{display:none}.header-actions{margin-left:auto}.hero-grid{grid-template-columns:1fr 1fr}.hero-copy{grid-column:1/-1;padding:20px 0 8px}.hero-focus{grid-column:auto;display:block;align-self:stretch}.hero-focus ol{display:block}.hero-focus li+li{border-top:1px solid var(--line)}.focus-grid,.split-feature,.magazine-duo,.media-feature,.case-horizontal,.app-split,.story-grid,.sub-hero{grid-template-columns:1fr}.focus-main{grid-template-columns:1fr}.focus-main img{aspect-ratio:16/9}.category-tiles{grid-template-columns:repeat(3,1fr)}.media-grid,.tutorial-grid,.info-grid{grid-template-columns:repeat(2,1fr)}.feature-band,.weekly-band,.safety-band{grid-template-columns:1fr}.feature-band img,.weekly-band img,.safety-band img{max-height:340px}.footer-top{grid-template-columns:1.4fr 1fr 1fr}.footer-brand{grid-column:1/-1}.short-wall{grid-template-columns:1fr 1fr}.short-wall .wide{grid-column:span 1}
}
@media (max-width:900px){
    .section{padding:62px 0}.hero-copy h1{font-size:clamp(42px,9vw,68px)}.hero-grid{grid-template-columns:1fr}.hero-visual{min-height:auto}.hero-visual img{aspect-ratio:4/5}.hero-focus{grid-column:1}.dual-rank,.quote-grid,.note-cards,.compare-grid,.risk-grid{grid-template-columns:1fr 1fr}.short-wall{grid-auto-rows:220px}.learning-path{grid-template-columns:1fr 1fr}.learning-panel{grid-column:1/-1}.category-tiles{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:768px){
    .brief-bar{display:none}.site-header{height:64px}.drawer{top:78px}.wrap{width:min(calc(100% - 30px),var(--wrap))}.section--hero{min-height:auto;padding-top:36px}.hero-copy{order:1}.hero-visual{order:2}.hero-focus{order:3}.hero-focus h2{font-size:22px}.section-head{align-items:flex-start;flex-direction:column;gap:12px}.section-head h2{font-size:34px}.focus-mini,.dual-rank,.quote-grid,.note-cards,.compare-grid,.split-tech,.two-notes,.before-after,.check-columns,.risk-grid{grid-template-columns:1fr}.short-wall{grid-template-columns:1fr 1fr;grid-auto-rows:auto}.short-wall article,.short-wall .tall,.short-wall .wide{grid-column:auto;grid-row:auto;min-height:260px}.vertical-stack article{grid-template-columns:70px 1fr}.vertical-stack p{grid-column:2}.rank-list li,.tutorial-rank li{grid-template-columns:48px 1fr}.rank-list em,.tutorial-rank span{grid-column:2}.media-grid,.tutorial-grid,.info-grid{grid-template-columns:1fr}.sub-hero{gap:24px}.sub-hero h1{font-size:clamp(38px,10vw,60px)}.sub-hero>img{aspect-ratio:16/10}.cta-panel{grid-template-columns:1fr}.cta-panel .btn{justify-self:start}.footer-top{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.mobile-bottom{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;z-index:80;left:0;right:0;bottom:0;padding:7px 6px calc(7px + env(safe-area-inset-bottom));background:rgba(14,16,21,.96);backdrop-filter:blur(16px);border-top:1px solid var(--line)}.mobile-bottom a{text-align:center;padding:7px 2px;color:var(--text-2);font-size:11px}.site-footer{padding-bottom:calc(90px + env(safe-area-inset-bottom))}.back-top{bottom:calc(76px + env(safe-area-inset-bottom))}.js-scroll-prev,.js-scroll-next{display:none}.search-dialog{padding:28px 20px}.search-modal{padding-inline:14px}.phone-row{align-items:flex-end}
}
@media (max-width:600px){
    .header-chip{display:none}.brand span{font-size:15px}.drawer__grid{grid-template-columns:1fr}.section{padding:52px 0}.hero-copy h1{font-size:42px}.hero-lead{font-size:15px}.hero-search,.search-form{flex-direction:column}.hero-search button,.search-form button{width:100%}.hero-actions{align-items:stretch}.hero-actions .btn{flex:1 1 100%}.focus-main h3{font-size:25px}.category-tiles,.step-grid{grid-template-columns:1fr}.short-wall{grid-template-columns:1fr}.short-wall article{min-height:240px}.timeline article{grid-template-columns:1fr;gap:4px}.learning-path{grid-template-columns:1fr}.footer-top{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.section-head .text-link{align-self:flex-start}.feature-band,.weekly-band,.safety-band,.cta-panel{padding:26px}.horizontal-list{grid-auto-columns:82vw}.node-line{align-items:stretch}.node-line span{flex:1 1 44%}
}
@media (prefers-reduced-motion:reduce){
    *,*::before,*::after{scroll-behavior:auto!important;animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}