:root{
--bg:#090812;--bg-deep:#06050C;--surface:#141120;--surface-2:#1C172B;--surface-3:#251D39;--purple:#9565F5;--purple-dark:#6540BD;--lilac:#C4ADFF;--pink:#F38AC5;--cyan:#7BD6D9;--text:#F8F6FF;--text-body:#E5DFF1;--text-muted:#B9B0CC;--border:rgba(197,173,255,.17);--border-strong:rgba(197,173,255,.40);--wrap:1240px;--radius:16px;--shadow:0 18px 50px rgba(0,0,0,.22)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 72% 8%,rgba(149,101,245,.08),transparent 26%),var(--bg);color:var(--text-body);font:16px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;overflow-x:hidden;padding-bottom:0}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button,input{font:inherit}.wrap{width:min(calc(100% - 64px),var(--wrap));margin:auto}.skip-link{position:fixed;left:12px;top:-100px;z-index:9999;background:var(--text);color:#111;padding:10px 14px;border-radius:10px}.skip-link:focus{top:12px}.microbar{height:26px;border-bottom:1px solid var(--border);background:#090812;font-size:12px;color:var(--text-muted)}.microbar-inner{height:26px;display:flex;align-items:center;justify-content:space-between}.microbar nav{display:flex;gap:18px}.microbar a:hover{color:var(--text)}.sticky-shell{position:sticky;top:0;z-index:80;background:rgba(9,8,18,.98);box-shadow:0 8px 30px rgba(0,0,0,.12)}.brandbar{height:76px;border-bottom:1px solid var(--border)}.brandbar-inner{height:76px;display:grid;grid-template-columns:260px minmax(320px,420px) 1fr;align-items:center;gap:30px}.brand{display:flex;align-items:center;min-width:0}.brand img{height:38px;width:auto}.brand>span{display:none}.site-search{display:flex;align-items:center;gap:8px}.site-search label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.site-search input{width:100%;min-width:0;background:var(--surface);border:1px solid var(--border);border-radius:12px;color:var(--text);padding:10px 14px;outline:none}.site-search input:focus{border-color:var(--border-strong)}.site-search button{border:0;border-radius:11px;background:var(--purple);color:#0b0714;font-weight:800;padding:10px 15px;cursor:pointer}.brand-actions{justify-self:end;display:flex;align-items:center;gap:18px}.brand-actions>a{color:var(--text-muted);font-size:14px}.brand-actions>a:hover{color:var(--text)}.icon-btn{width:44px;height:44px;border-radius:12px;border:1px solid var(--border);background:var(--surface);color:var(--text);display:inline-grid;place-items:center;cursor:pointer}.icon-btn:hover,.icon-btn:focus-visible{border-color:var(--border-strong);outline:none}.menu-toggle span{display:block;width:18px;height:1.5px;background:currentColor;margin:2px 0}.mobile-actions,.mobile-search,.mobile-tabs{display:none}.categorybar{height:50px;border-bottom:1px solid var(--border);background:#0b0915}.category-inner{height:50px;display:flex;align-items:center;justify-content:space-between}.nav-scroll{display:flex;align-items:center;height:100%;gap:4px}.categorybar a{height:100%;display:flex;align-items:center;padding:0 16px;position:relative;color:var(--text-muted);font-size:14px;white-space:nowrap}.categorybar a:after{content:"";position:absolute;left:16px;right:16px;bottom:0;height:2px;background:transparent}.categorybar a:hover{background:rgba(196,173,255,.06);color:var(--text)}.categorybar a.active{color:var(--lilac)}.categorybar a.active:after{background:var(--lilac)}.heat-link{border-left:1px solid var(--border)}
main{min-height:55vh}.section{padding:52px 0}.section.compact{padding:36px 0}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:22px}.section-head>div{max-width:760px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--lilac);font-size:12px;font-weight:800;letter-spacing:.11em;text-transform:uppercase}.eyebrow:before{content:"";width:18px;height:1px;background:var(--purple)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(2rem,3.3vw,2.5rem);line-height:1.22;letter-spacing:-.02em;color:var(--text);margin-bottom:16px}h2{font-size:clamp(1.35rem,2.2vw,1.75rem);line-height:1.3;color:var(--text);margin-bottom:8px}h3{font-size:1.16rem;line-height:1.42;color:var(--text);margin-bottom:8px}.lead{font-size:17px;color:var(--text-body);max-width:850px}.muted{color:var(--text-muted)}.text-link{color:var(--lilac);font-weight:700}.text-link:hover{text-decoration:underline}.btn-row{display:flex;flex-wrap:wrap;gap:12px}.btn{display:inline-flex;min-height:44px;align-items:center;justify-content:center;border-radius:12px;padding:10px 16px;background:var(--purple);color:#0b0714;font-weight:800;border:1px solid transparent}.btn.secondary{background:var(--surface-2);color:var(--text);border-color:var(--border)}.btn:hover,.btn:focus-visible{transform:translateY(-1px);outline:none;box-shadow:0 0 0 3px rgba(149,101,245,.16)}.breadcrumb{padding-top:28px;font-size:13px;color:var(--text-muted);display:flex;gap:8px}.breadcrumb a:hover{color:var(--text)}
.hero{padding:28px 0 44px}.hero-grid{display:grid;grid-template-columns:45fr 55fr;border:1px solid var(--border);border-radius:22px;background:var(--surface);overflow:hidden;min-height:390px}.hero-copy{padding:44px;display:flex;flex-direction:column;justify-content:center}.hero-copy p{max-width:560px}.hero-media{background:#0c0916;min-height:350px}.hero-media img{width:100%;height:100%;max-height:420px;object-fit:contain;object-position:center}.direction-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.direction-card{border:1px solid var(--border);border-radius:15px;padding:18px;background:rgba(20,17,32,.72)}.direction-card strong{display:block;color:var(--text);margin-bottom:7px}.direction-card span{display:block;color:var(--text-muted);font-size:14px;line-height:1.65}.focus-grid{display:grid;grid-template-columns:2fr 1fr;gap:22px}.focus-main{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.card:hover{border-color:var(--border-strong)}.card-body{padding:18px}.card .meta{font-size:12px;color:var(--lilac);font-weight:800;letter-spacing:.06em}.card h3{margin:6px 0 8px}.card p{color:var(--text-muted);font-size:14px;margin-bottom:12px}.media-frame{margin:0;background:#0c0916;overflow:hidden}.media-frame img{width:100%;height:auto;object-fit:contain;object-position:center}.card .media-frame{aspect-ratio:3/2}.card .media-frame img{width:100%;height:100%;object-fit:contain}.media-fallback{min-height:220px;display:grid;place-items:center;background:linear-gradient(135deg,#100d1d,#251d39);color:var(--lilac);font-weight:800}.brief-list{display:grid;gap:12px}.brief-item{padding:18px;border:1px solid var(--border);border-radius:15px;background:var(--surface-2)}.brief-item span{font-size:12px;color:var(--lilac)}.brief-item h3{font-size:1rem;margin:4px 0 5px}.brief-item p{font-size:13px;color:var(--text-muted);margin:0}.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.rank-layout{display:grid;grid-template-columns:1.45fr .8fr;gap:26px;align-items:stretch}.rank-list{border-top:1px solid var(--border)}.rank-row{display:grid;grid-template-columns:72px 120px 1fr;gap:16px;padding:17px 0;border-bottom:1px solid var(--border);align-items:start}.rank-num{font-size:32px;color:var(--purple);font-weight:900;line-height:1}.rank-tag{font-size:12px;color:var(--lilac);padding-top:6px}.rank-row h3{font-size:1rem;margin-bottom:4px}.rank-row p{font-size:13px;color:var(--text-muted);margin:0}.rank-art{border-radius:18px;border:1px solid var(--border);background:var(--surface);overflow:hidden;display:flex}.rank-art img{width:100%;object-fit:contain}.image-select-grid{display:grid;grid-template-columns:1.2fr 1fr .9fr;gap:20px}.feature-card{background:var(--surface);border:1px solid var(--border);border-radius:18px;overflow:hidden}.feature-card .media-frame{aspect-ratio:3/2}.feature-card .media-frame img{height:100%;object-fit:contain}.feature-card .body{padding:20px}.mini-list{display:grid;gap:14px}.mini-row{display:grid;grid-template-columns:125px 1fr;gap:14px;align-items:center;border-bottom:1px solid var(--border);padding-bottom:14px}.mini-row:last-child{border-bottom:0}.mini-row img{width:125px;aspect-ratio:4/3;object-fit:contain;background:#0c0916;border-radius:12px}.follow-box{border:1px solid var(--border-strong);border-radius:18px;background:var(--surface-2);padding:24px}.follow-box ol{padding-left:20px;margin:14px 0 0}.people-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.person-card{border:1px solid var(--border);border-radius:18px;background:var(--surface);overflow:hidden}.person-card img{width:100%;aspect-ratio:4/5;object-fit:contain;background:#0c0916}.person-card .body{padding:18px}.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.topic-panel{border:1px solid var(--border);border-radius:16px;background:linear-gradient(180deg,var(--surface),rgba(20,17,32,.72));padding:20px}.topic-panel small{color:var(--lilac);font-weight:800}.topic-panel p{font-size:14px;color:var(--text-muted)}.curation{display:grid;grid-template-columns:1fr 1.15fr;gap:28px;align-items:center}.curation .media-frame{border-radius:20px;border:1px solid var(--border)}.curation-list{display:grid;gap:14px}.curation-item{padding:16px 0;border-bottom:1px solid var(--border)}.curation-item:last-child{border-bottom:0}.deep-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.article-strip{display:grid;grid-template-columns:190px 1fr;gap:20px;background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:16px}.article-strip img{width:190px;aspect-ratio:4/3;object-fit:contain;background:#0c0916;border-radius:12px}.note-bar{margin-top:18px;border-left:3px solid var(--purple);padding:16px 18px;background:var(--surface-2);border-radius:0 14px 14px 0}.app-band{display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center;padding:28px;border:1px solid var(--border-strong);border-radius:22px;background:linear-gradient(135deg,#151022,#211832)}.app-visual{display:grid;grid-template-columns:1fr 100px;gap:18px;align-items:center;justify-items:center}.app-visual .app-shot{max-height:360px;width:auto}.app-visual .app-icon{width:76px;height:76px;border-radius:18px}.principle-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.principle{padding:20px;border-top:1px solid var(--border);background:rgba(20,17,32,.42)}.principle h3{font-size:1rem}.principle p{font-size:14px;color:var(--text-muted)}
.page-hero{padding:34px 0 30px}.page-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:center}.page-hero .media-frame{border:1px solid var(--border);border-radius:20px}.page-hero .media-frame img{max-height:330px;width:100%;object-fit:contain}.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:34px}.prose{min-width:0}.prose-section{margin-bottom:36px}.prose-section h2{padding-bottom:10px;border-bottom:1px solid var(--border)}.prose-section p{color:var(--text-body)}.prose-section ul,.prose-section ol{padding-left:22px}.prose-section li{margin-bottom:8px}.aside-box{position:sticky;top:180px;align-self:start;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:18px}.aside-box h2{font-size:1rem}.aside-box a{display:block;padding:9px 0;border-top:1px solid var(--border);font-size:14px}.aside-box a:hover{color:var(--lilac)}.info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.info-card{padding:18px;background:var(--surface);border:1px solid var(--border);border-radius:15px}.info-card p{margin:0;color:var(--text-muted);font-size:14px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.step{padding:18px;border:1px solid var(--border);border-radius:16px;background:var(--surface)}.step b{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:10px;background:var(--surface-3);color:var(--lilac);margin-bottom:10px}.topic-panels{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.chapter-list{counter-reset:chap;display:grid;gap:12px}.chapter{counter-increment:chap;display:grid;grid-template-columns:52px 1fr;gap:16px;padding:18px;border:1px solid var(--border);border-radius:15px;background:var(--surface)}.chapter:before{content:counter(chap,decimal-leading-zero);color:var(--purple);font-size:24px;font-weight:900}.timeline{position:relative;padding-left:34px}.timeline:before{content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;background:var(--border-strong)}.time-item{position:relative;margin-bottom:22px;padding:18px;background:var(--surface);border:1px solid var(--border);border-radius:15px}.time-item:before{content:"";position:absolute;left:-31px;top:24px;width:12px;height:12px;border-radius:50%;background:var(--purple);box-shadow:0 0 0 5px var(--bg)}.rank-page .rank-row{grid-template-columns:80px 1fr}.faq-list{display:grid;gap:14px}.faq-item{border:1px solid var(--border);border-radius:16px;background:var(--surface);padding:20px}.faq-item h2{font-size:1.05rem}.search-page form{max-width:760px}.search-meta{color:var(--text-muted);margin:18px 0}.search-results{display:grid;gap:14px}.search-result{padding:20px;border:1px solid var(--border);border-radius:16px;background:var(--surface)}.search-result mark{background:rgba(149,101,245,.24);color:var(--text);padding:0 .1em}.search-empty{padding:28px;border:1px dashed var(--border-strong);border-radius:16px;background:var(--surface)}.related-links{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:36px 0}.related-links a{display:block;border:1px solid var(--border);border-radius:15px;padding:16px;background:var(--surface)}.related-links strong,.related-links span{display:block}.related-links span{font-size:13px;color:var(--text-muted);margin-top:6px}
.site-footer{border-top:1px solid var(--border);background:var(--bg-deep);padding:38px 0 84px;margin-top:40px}.footer-grid{display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:28px}.footer-brand img{height:32px;width:auto;margin-bottom:14px}.footer-brand strong,.footer-brand span{display:block}.footer-brand span{font-size:12px;color:var(--lilac);letter-spacing:.08em}.footer-brand p{font-size:13px;color:var(--text-muted);max-width:310px}.site-footer nav h2{font-size:14px;margin-bottom:12px}.site-footer nav a{display:block;font-size:13px;color:var(--text-muted);padding:4px 0}.site-footer nav a:hover{color:var(--text)}.footer-note{border-top:1px solid var(--border);margin-top:28px;padding-top:18px;display:flex;justify-content:space-between;gap:24px;color:var(--text-muted);font-size:12px}.footer-note p{margin:0;max-width:820px}.menu-backdrop{position:fixed;inset:0;background:rgba(2,1,6,.72);z-index:190;opacity:0;visibility:hidden;pointer-events:none;transition:.16s}.site-menu{position:fixed;z-index:200;top:118px;left:50%;transform:translate(-50%,-12px);width:min(calc(100% - 48px),1080px);max-height:calc(100vh - 150px);overflow:auto;background:var(--bg-deep);border:1px solid var(--border-strong);border-radius:20px;box-shadow:var(--shadow);padding:24px;opacity:0;visibility:hidden;pointer-events:none;transition:.16s}.menu-open .menu-backdrop{opacity:1;visibility:visible;pointer-events:auto}.menu-open .site-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}.menu-head{display:flex;justify-content:space-between;align-items:center;padding-bottom:15px;border-bottom:1px solid var(--border)}.menu-head h2{margin:2px 0 0}.menu-close{width:44px;height:44px;border:1px solid var(--border);background:var(--surface);border-radius:12px;color:var(--text);font-size:26px;cursor:pointer}.menu-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding-top:18px}.menu-groups h3{font-size:13px;color:var(--lilac);margin-bottom:8px}.menu-groups a{display:block;padding:12px;border-radius:12px}.menu-groups a:hover{background:var(--surface)}.menu-groups strong,.menu-groups span{display:block}.menu-groups strong{font-size:14px}.menu-groups span{font-size:12px;color:var(--text-muted);margin-top:3px}.bottom-nav{display:none}
@media(max-width:1199px){.wrap{width:min(calc(100% - 44px),var(--wrap))}.brandbar-inner{grid-template-columns:220px minmax(280px,1fr) auto}.brand-actions>a{display:none}.matrix{grid-template-columns:repeat(2,1fr)}.direction-grid{grid-template-columns:repeat(2,1fr)}.image-select-grid{grid-template-columns:1fr 1fr}.image-select-grid>.follow-box{grid-column:1/-1}.people-grid,.topic-grid,.topic-panels{grid-template-columns:repeat(2,1fr)}.principle-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.4fr repeat(2,1fr);row-gap:24px}.footer-brand{grid-row:span 2}.menu-groups{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){body{font-size:15px;line-height:1.7;padding-bottom:calc(68px + env(safe-area-inset-bottom))}.wrap{width:calc(100% - 32px)}.microbar,.categorybar,.desktop-search,.brand-actions{display:none}.sticky-shell{top:0}.brandbar{height:auto;min-height:60px}.brandbar-inner{height:60px;display:grid;grid-template-columns:44px 1fr auto;gap:10px}.brand{min-width:0}.brand img{width:38px;height:38px;object-fit:cover;object-position:left;border-radius:10px}.brand>span{display:block;margin-left:10px;font-size:18px;font-weight:800;color:var(--text);white-space:nowrap}.mobile-actions{display:flex;gap:6px}.mobile-search{display:none;padding:10px 16px;border-top:1px solid var(--border);background:#0b0915}.mobile-search.open{display:flex}.mobile-tabs{display:block;height:43px;border-bottom:1px solid var(--border);background:#0b0915;position:relative}.mobile-tabs:after{content:"";position:absolute;right:0;top:0;bottom:0;width:32px;pointer-events:none;background:linear-gradient(90deg,transparent,#0b0915)}.mobile-tab-track{height:43px;display:flex;overflow-x:auto;scrollbar-width:none;padding:0 12px}.mobile-tab-track::-webkit-scrollbar{display:none}.mobile-tab-track a{position:relative;display:flex;align-items:center;flex:0 0 auto;padding:0 13px;color:var(--text-muted);font-size:13px}.mobile-tab-track a.active{color:var(--lilac)}.mobile-tab-track a.active:after{content:"";position:absolute;left:13px;right:13px;bottom:0;height:2px;background:var(--lilac)}.section{padding:34px 0}.section.compact{padding:28px 0}.section-head{align-items:flex-start;flex-direction:column;gap:8px;margin-bottom:16px}h1{font-size:clamp(1.7rem,8vw,2rem)}h2{font-size:1.38rem}.lead{font-size:15px}.breadcrumb{padding-top:18px}.hero{padding:20px 0 30px}.hero-grid{grid-template-columns:1fr;min-height:0}.hero-copy{padding:26px 22px}.hero-media{min-height:0}.hero-media img{max-height:280px}.direction-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.direction-card{padding:14px}.focus-grid,.focus-main,.rank-layout,.curation,.deep-grid,.app-band,.page-hero-grid,.content-layout{grid-template-columns:1fr}.matrix{grid-template-columns:1fr}.rank-row{grid-template-columns:58px 84px 1fr;gap:10px}.rank-art{min-height:240px}.image-select-grid{grid-template-columns:1fr}.mini-row{grid-template-columns:100px 1fr}.mini-row img{width:100px}.people-grid,.topic-grid,.topic-panels{grid-template-columns:1fr}.curation{gap:18px}.article-strip{grid-template-columns:120px 1fr;gap:14px}.article-strip img{width:120px}.app-band{padding:20px}.app-visual{grid-template-columns:1fr 70px}.principle-grid{grid-template-columns:1fr}.aside-box{position:static}.info-grid,.steps{grid-template-columns:1fr}.related-links{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,1fr);gap:20px}.footer-brand{grid-column:1/-1;grid-row:auto}.footer-note{flex-direction:column}.site-menu{top:60px;left:0;transform:translateY(-8px);width:100%;max-height:calc(100vh - 60px - 58px);border-radius:0 0 18px 18px;border-left:0;border-right:0;padding:18px}.menu-open .site-menu{transform:none}.menu-groups{grid-template-columns:1fr;gap:10px}.menu-groups>div{border-top:1px solid var(--border);padding-top:10px}.bottom-nav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;z-index:120;left:0;right:0;bottom:0;height:calc(58px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:rgba(6,5,12,.98);border-top:1px solid var(--border)}.bottom-nav a,.bottom-nav button{position:relative;display:grid;place-items:center;border:0;background:none;color:var(--text-muted);font-size:12px;min-width:0}.bottom-nav button{font:inherit}.bottom-nav .active{color:var(--lilac)}.bottom-nav .active:before{content:"";position:absolute;top:0;left:28%;right:28%;height:2px;background:var(--lilac)}.menu-open .bottom-nav{z-index:100}.site-footer{padding-bottom:28px}.rank-page .rank-row{grid-template-columns:58px 1fr}}
@media(max-width:430px){.wrap{width:calc(100% - 32px)}.brand>span{font-size:17px}.direction-grid{grid-template-columns:1fr 1fr}.direction-card span{font-size:13px}.footer-grid{grid-template-columns:1fr 1fr}.article-strip{grid-template-columns:1fr}.article-strip img{width:100%;aspect-ratio:16/9}.app-visual{grid-template-columns:1fr}.app-visual .app-icon{width:64px;height:64px}.rank-row{grid-template-columns:52px 1fr}.rank-tag{display:none}}
@media(max-width:340px){.wrap{width:calc(100% - 28px)}.direction-grid{grid-template-columns:1fr}.brand>span{font-size:16px}.mobile-actions{gap:2px}.mobile-actions .icon-btn{width:42px;height:42px}.footer-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}