*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#0B0E14;color:#E2E6ED;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{color:inherit}img{max-width:100%;height:auto;display:block}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.site-header{position:sticky;top:0;z-index:80;background:rgba(8,10,15,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.08)}.nav-shell{max-width:1280px;margin:auto;padding:0 24px}.desktop-head{height:74px;display:flex;align-items:center;gap:26px}.mobile-head{display:none}.brand{display:flex;align-items:center;min-width:max-content}.brand-logo{max-width:138px;max-height:42px;object-fit:contain}.brand-word{font-size:22px;font-weight:800;letter-spacing:-.5px}.main-nav{display:flex;align-items:center;gap:4px;min-width:0;flex:1}.main-nav a,.text-btn{height:42px;padding:0 12px;display:inline-flex;align-items:center;border:0;background:transparent;border-radius:999px;color:#A8B0C0;font-size:14px;cursor:pointer;white-space:nowrap}.main-nav a:hover,.text-btn:hover,.main-nav a.is-current{color:#fff;background:#1A1E27}.nav-actions{display:flex;gap:5px;align-items:center}.pill{min-height:44px;padding:8px 18px;border-radius:999px;background:#fff;color:#0B0E14;font-weight:800;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap}.pill.small{min-height:40px;padding:7px 14px}.icon-btn{width:44px;height:44px;border:1px solid rgba(255,255,255,.13);border-radius:999px;background:#12151C;display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer;position:relative;z-index:2}.icon-btn span{width:16px;height:1px;background:#fff}.site-main{min-height:60vh}.shell{width:min(1280px,calc(100% - 48px));margin:auto}.section{padding:86px 0}.section-tight{padding:56px 0}.eyebrow{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:#A8B0C0}.display{font-size:clamp(42px,6vw,82px);line-height:1.02;letter-spacing:-.045em;margin:14px 0 22px;color:#fff}.page-title{font-size:clamp(38px,5vw,68px);line-height:1.08;letter-spacing:-.04em;margin:14px 0 18px;color:#fff}.lead{font-size:18px;color:#C8D0DC;max-width:780px}.muted{color:#A8B0C0}.kicker{color:#C8D0DC;font-weight:700}.grid{display:grid;gap:22px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:#12151C;border:1px solid rgba(255,255,255,.10);border-radius:14px;padding:26px;box-shadow:0 16px 48px rgba(0,0,0,.22)}.card h2,.card h3{color:#fff;margin-top:0;line-height:1.25}.card p:last-child{margin-bottom:0}.btn-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.btn{min-height:46px;padding:10px 18px;border-radius:999px;background:#fff;color:#0B0E14;font-weight:800;display:inline-flex;align-items:center;justify-content:center}.btn.secondary{background:transparent;color:#fff;border:1px solid rgba(200,210,230,.35)}.btn:hover{transform:translateY(-1px)}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid #C8D0DC;outline-offset:3px}.media{background:linear-gradient(145deg,#151a24,#0d1016);border:1px solid rgba(255,255,255,.10);border-radius:16px;overflow:hidden;min-height:260px;position:relative}.media-img{width:100%;height:100%;object-fit:cover}.media.placeholder:before{content:"91 VIDEO";position:absolute;left:24px;bottom:20px;font-weight:900;letter-spacing:.22em;color:#6B7385}.hero{padding:54px 0 42px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.85fr) minmax(320px,1fr);gap:26px;align-items:stretch}.hero-visual{min-height:520px}.hero-visual img{width:100%;height:100%;object-fit:contain;background:#080A0F}.hero-copy{background:#12151C;border:1px solid rgba(255,255,255,.10);border-radius:16px;padding:38px;display:flex;flex-direction:column;justify-content:center}.hero-copy h1{font-size:clamp(34px,4vw,56px);line-height:1.08;color:#fff;margin:10px 0 16px}.hero-picks{margin-top:28px;display:grid;gap:12px}.hero-picks a{padding:14px 0;border-top:1px solid rgba(255,255,255,.10);color:#C8D0DC}.quickbar{border-top:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08);background:#080A0F}.quickbar .shell{display:flex;gap:10px;overflow-x:auto;padding-top:12px;padding-bottom:12px;scrollbar-width:none}.quickbar a{flex:0 0 auto;padding:8px 14px;border:1px solid rgba(255,255,255,.12);border-radius:999px;color:#C8D0DC;font-size:14px}.inspiration{display:flex;gap:10px;flex-wrap:wrap}.inspiration a{flex:1 1 250px;padding:18px;border-radius:999px;background:#12151C;border:1px solid rgba(255,255,255,.10)}.inspiration b{display:block;color:#fff}.editorial-feature{display:grid;grid-template-columns:1.25fr .75fr;gap:24px}.feature-copy{padding:34px;background:#12151C;border-radius:16px;border:1px solid rgba(255,255,255,.1)}.feature-copy h2{font-size:36px;color:#fff;line-height:1.15;margin:8px 0 16px}.mini-list{display:grid;gap:12px}.mini-list article{padding:20px;border-bottom:1px solid rgba(255,255,255,.1)}.track{display:flex;gap:16px;overflow-x:auto;padding-bottom:8px;scroll-snap-type:x proximity}.track article{flex:0 0 min(360px,82vw);scroll-snap-align:start}.number-list{counter-reset:item;display:grid;gap:1px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.08);border-radius:14px;overflow:hidden}.number-list a{counter-increment:item;background:#12151C;padding:24px;display:grid;grid-template-columns:72px 1fr;gap:12px;align-items:start}.number-list a:before{content:"0" counter(item);font-size:28px;color:#6B7385;font-weight:900}.split-mag{display:grid;grid-template-columns:.9fr 1.1fr;gap:26px}.quote-block{font-size:clamp(26px,4vw,46px);line-height:1.25;color:#fff;padding:28px 0;border-top:1px solid rgba(255,255,255,.16);border-bottom:1px solid rgba(255,255,255,.16)}.tag{display:inline-flex;padding:5px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.14);color:#A8B0C0;font-size:12px}.timeline{position:relative;display:grid;gap:18px}.timeline:before{content:"";position:absolute;left:10px;top:8px;bottom:8px;width:1px;background:rgba(255,255,255,.16)}.timeline article{padding-left:42px;position:relative}.timeline article:before{content:"";position:absolute;left:4px;top:11px;width:13px;height:13px;border-radius:50%;background:#C8D0DC;border:4px solid #0B0E14}.timeline h3{margin:0;color:#fff}.poster-wall{display:grid;grid-template-columns:1.2fr .8fr .8fr;grid-auto-rows:minmax(180px,auto);gap:16px}.poster-wall article{background:#12151C;border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:26px}.poster-wall article:first-child{grid-row:span 2}.scrapbook{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}.scrapbook article{grid-column:span 4;background:#12151C;border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:24px}.scrapbook article:nth-child(1),.scrapbook article:nth-child(5){grid-column:span 6}.rank-list{display:grid;gap:12px}.rank-item{display:grid;grid-template-columns:110px 1fr auto;gap:22px;align-items:center;padding:22px;border-top:1px solid rgba(255,255,255,.12)}.rank-no{font-size:48px;color:#6B7385;font-weight:900}.chapter{display:grid;grid-template-columns:180px 1fr;gap:28px;padding:32px 0;border-top:1px solid rgba(255,255,255,.12)}.chapter h2{margin:0;color:#fff}.article-list article{padding:30px 0;border-top:1px solid rgba(255,255,255,.12)}.article-list h2{font-size:28px;margin:6px 0 12px;color:#fff}.knowledge-index{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.08)}.knowledge-index article{background:#12151C;padding:24px;min-height:220px}.product-hero{display:grid;grid-template-columns:1fr .9fr;gap:38px;align-items:center}.phone-frame{max-width:420px;margin:auto;border-radius:42px;padding:12px;background:#1A1E27;border:1px solid rgba(255,255,255,.14);box-shadow:0 16px 48px rgba(0,0,0,.45)}.phone-frame .media{border-radius:32px;min-height:560px}.process{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;counter-reset:step}.process article{counter-increment:step;background:#12151C;border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:22px}.process article:before{content:"0" counter(step);display:block;color:#6B7385;font-size:28px;font-weight:900}.notice{padding:22px;border-left:3px solid #C8D0DC;background:#12151C;border-radius:0 12px 12px 0}.faq details{border-top:1px solid rgba(255,255,255,.12);padding:18px 0}.faq summary{cursor:pointer;color:#fff;font-weight:800;font-size:18px}.faq p{color:#C8D0DC}.channel-panel,.search-panel{position:fixed;z-index:110;visibility:hidden;pointer-events:none;opacity:0;transition:opacity .18s ease,transform .18s ease}.channel-panel{top:0;right:0;height:100dvh;width:min(460px,88vw);background:#080A0F;border-left:1px solid rgba(255,255,255,.1);transform:translateX(24px);display:flex;flex-direction:column}.channel-panel.is-open,.search-panel.is-open{visibility:visible;pointer-events:auto;opacity:1;transform:none}.panel-top{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 22px;border-bottom:1px solid rgba(255,255,255,.1)}.panel-brand{display:flex;align-items:center;gap:12px}.panel-brand img{max-width:100px;max-height:36px;object-fit:contain}.panel-close,.search-close{border:1px solid rgba(255,255,255,.14);background:#12151C;border-radius:999px;min-height:42px;padding:0 15px;cursor:pointer}.panel-scroll{overflow-y:auto;padding:20px 22px 40px}.panel-scroll section{padding-bottom:20px}.panel-scroll h2{font-size:13px;color:#6B7385;letter-spacing:.1em}.panel-scroll a{display:block;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.08)}.panel-scroll b,.panel-scroll span{display:block}.panel-scroll b{color:#fff}.panel-scroll span{color:#A8B0C0;font-size:13px}.search-panel{top:74px;left:0;right:0;background:#0B0E14;border-bottom:1px solid rgba(255,255,255,.12);transform:translateY(-16px)}.search-box{max-width:1100px;margin:auto;padding:34px 24px 42px}.search-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}.search-head h2{margin:4px 0 20px;color:#fff}.search-field input{width:100%;height:58px;border-radius:14px;border:1px solid rgba(255,255,255,.16);background:#12151C;color:#fff;padding:0 18px}.search-tip{color:#6B7385;font-size:13px}.search-links{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:18px}.search-links a{padding:14px;background:#12151C;border-radius:10px;border:1px solid rgba(255,255,255,.1)}.overlay{position:fixed;z-index:100;inset:0;background:rgba(0,0,0,.58);opacity:0;pointer-events:none;visibility:hidden;transition:opacity .18s ease}.overlay.is-visible{opacity:1;pointer-events:auto;visibility:visible}.is-locked{overflow:hidden}.site-footer{background:#06080C;border-top:1px solid rgba(255,255,255,.08);padding:62px 0 90px}.footer-shell{width:min(1280px,calc(100% - 48px));margin:auto}.footer-brand{display:grid;grid-template-columns:auto 200px 1fr;gap:18px;align-items:center;padding-bottom:32px}.footer-logo{max-width:120px;max-height:44px;object-fit:contain}.footer-brand strong,.footer-brand span{display:block}.footer-brand strong{font-size:22px;color:#fff}.footer-brand span{color:#6B7385;letter-spacing:.12em}.footer-brand p{color:#9AA3B2;max-width:620px}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;padding:34px 0;border-top:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08)}.footer-links h2{font-size:14px;color:#fff}.footer-links a{display:block;color:#9AA3B2;padding:4px 0}.rights-note{color:#7A8494;font-size:13px;max-width:920px;margin:28px 0}.footer-bottom{display:flex;justify-content:space-between;color:#6B7385;font-size:13px}.footer-bottom div{display:flex;gap:18px}.mobile-bottom{display:none}
@media(max-width:1060px){.main-nav a{padding:0 8px}.nav-actions .text-btn:nth-of-type(2){display:none}.hero-grid{grid-template-columns:1fr}.hero-visual{min-height:380px}.knowledge-index{grid-template-columns:repeat(2,1fr)}.process{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){.nav-shell{padding:0 15px}.desktop-head{display:none}.mobile-head{display:grid;grid-template-columns:48px 1fr 70px;align-items:center;height:64px}.brand-mobile{justify-self:center;min-width:0}.brand-mobile .brand-logo{max-width:110px;max-height:36px}.mobile-head .pill{justify-self:end}.shell,.footer-shell{width:calc(100% - 30px)}.section{padding:58px 0}.hero{padding:30px 0}.hero-copy{order:1;padding:26px}.hero-visual{order:2;min-height:240px}.hero-picks{order:3}.hero-grid{display:flex;flex-direction:column}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.editorial-feature,.split-mag,.product-hero{grid-template-columns:1fr}.poster-wall{grid-template-columns:1fr}.poster-wall article:first-child{grid-row:auto}.scrapbook{grid-template-columns:1fr}.scrapbook article,.scrapbook article:nth-child(1),.scrapbook article:nth-child(5){grid-column:auto}.rank-item{grid-template-columns:70px 1fr}.rank-item .tag{grid-column:2}.chapter{grid-template-columns:1fr;gap:4px}.knowledge-index{grid-template-columns:1fr}.process{grid-template-columns:1fr}.search-panel{top:0;bottom:0}.search-box{height:100%;overflow-y:auto;padding-top:22px}.search-links{grid-template-columns:1fr 1fr}.footer-brand{grid-template-columns:1fr}.footer-links{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column;gap:12px}.site-footer{padding-bottom:110px}.mobile-bottom{position:fixed;z-index:70;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(5,1fr);background:#080A0F;border-top:1px solid rgba(255,255,255,.1);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{min-height:56px;display:flex;align-items:center;justify-content:center;color:#7A8494;font-size:12px}.mobile-bottom a.is-current{color:#fff;background:#12151C}.number-list a{grid-template-columns:54px 1fr;padding:18px}.display{font-size:44px}.page-title{font-size:40px}.lead{font-size:16px}}
@media(max-width:480px){.search-links,.footer-links{grid-template-columns:1fr}.footer-shell{width:calc(100% - 30px)}.inspiration a{border-radius:16px}.hero-copy h1{font-size:34px}.card{padding:22px}.rank-no{font-size:36px}.rank-item{grid-template-columns:54px 1fr;gap:12px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
