:root{--bg:#0E0A0A;--deep:#080505;--panel:#1A1214;--sub:#241618;--title:#F5D4D6;--text:#E8C8CC;--muted:#B8888E;--aux:#8A5A60;--red:#C41E3A;--bright:#E03A52;--darkred:#8A1428;--cream:#FFF4F0;--border:rgba(196,30,58,.22);--border-strong:rgba(196,30,58,.50);--shadow:0 12px 28px rgba(0,0,0,.45)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.7 system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;overflow-x:hidden;padding-top:122px}a{color:inherit;text-decoration:none}button,input{font:inherit}.ui-locked{overflow:hidden}.top-shell{position:fixed;inset:0 0 auto;z-index:60;box-shadow:0 6px 18px rgba(0,0,0,.22)}.taoxian{height:22px;padding:0 max(16px,calc((100% - 1120px)/2));display:flex;align-items:center;justify-content:space-between;background:var(--deep);color:var(--text);font-size:12px;border-bottom:1px solid var(--border)}.taoxian-brand{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.text-button,.drawer-button,.close-button{border:0;background:transparent;color:var(--text);cursor:pointer}.text-button{height:22px;padding:0 4px}.xinlan{height:60px;padding:0 max(16px,calc((100% - 1120px)/2));display:grid;grid-template-columns:1fr auto 1fr;align-items:center;background:#100b0c;border-bottom:1px solid var(--border)}.brand-link{justify-self:start;display:flex;align-items:center;min-height:44px}.brand-image-slot{display:flex;align-items:center;min-width:120px}.brand-logo{height:28px;max-width:180px;object-fit:contain;object-position:center}.drawer-button{justify-self:center;min-width:76px;min-height:44px;border:1px solid var(--border-strong);border-radius:999px;padding:0 18px;color:var(--cream)}.app-link{justify-self:end;display:inline-flex;align-items:center;min-height:44px;padding:0 18px;border-radius:999px;background:linear-gradient(135deg,#E03A52 0%,#C41E3A 55%,#8A1428 100%);color:var(--cream);font-size:14px}.yingqian{height:40px;display:flex;justify-content:center;align-items:center;gap:10px;background:var(--deep);border-bottom:1px solid var(--border);font-size:13px}.yingqian a{display:inline-flex;align-items:center;justify-content:center;min-height:30px;padding:0 20px;border-radius:999px;color:var(--muted)}.yingqian a.is-active{background:var(--red);color:var(--cream)}.site-main{min-height:70vh}.wrap{width:min(1120px,calc(100% - 32px));margin:0 auto}.hero{padding:28px 0 18px}.media-slot{display:flex;align-items:center;justify-content:center;width:100%;background:var(--deep);border:1px solid var(--border);border-radius:14px;overflow:hidden}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.hero-media{height:260px}.section-media{height:200px}.card-media{height:180px}.app-media{height:min(360px,65vw)}.hero-copy{padding:22px 0 0}.eyebrow{font-size:12px;letter-spacing:.18em;color:var(--muted);text-transform:uppercase}.hero h1,.page-head h1{font-size:24px;line-height:1.3;margin:8px 0;color:var(--title)}h2{font-size:20px;line-height:1.4;color:var(--title);margin:0 0 12px}h3{font-size:16px;line-height:1.45;color:var(--title);margin:0 0 8px}p{margin:0 0 14px}.lead{max-width:820px;color:var(--text)}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 20px;border-radius:10px;font-size:14px;white-space:nowrap;border:1px solid transparent}.btn-primary{background:linear-gradient(135deg,#E03A52 0%,#C41E3A 55%,#8A1428 100%);color:var(--cream)}.btn-secondary{background:var(--deep);border-color:var(--border-strong);color:var(--title)}.btn:hover,.btn:focus-visible,.app-link:hover,.app-link:focus-visible,.drawer-button:hover,.drawer-button:focus-visible{transform:translateY(-1px);outline:2px solid rgba(224,58,82,.35);outline-offset:2px}.section{padding:26px 0}.section-title{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:14px}.section-title p{max-width:620px;color:var(--muted);margin:0}.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.info-card,.panel,.shelf-item,.note-card,.faq-item,.timeline-item{background:var(--panel);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow)}.info-card{overflow:hidden}.info-card .copy{padding:16px}.info-card p{color:var(--muted)}.panel{padding:20px}.split-section{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.35fr);gap:18px;align-items:start}.number-list{display:grid;gap:10px}.number-item{display:grid;grid-template-columns:44px 1fr;gap:12px;align-items:start;padding:14px;background:var(--panel);border:1px solid var(--border);border-radius:10px}.number{font-size:22px;color:var(--title);font-weight:700}.number-item p{color:var(--muted);margin:0}.shelf{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.shelf-item{padding:16px}.shelf-item small{display:block;color:var(--aux);margin-bottom:5px}.rank-list{display:grid;gap:10px}.rank-row{display:grid;grid-template-columns:54px 1fr auto;gap:12px;align-items:center;padding:14px 16px;background:var(--panel);border:1px solid var(--border);border-radius:10px}.rank-row .rank-no{font-size:20px;color:var(--title)}.rank-row span:last-child{color:var(--muted);font-size:13px}.timeline{position:relative;margin-left:10px;padding-left:24px;display:grid;gap:14px}.timeline:before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:1px;background:var(--border-strong)}.timeline-item{position:relative;padding:16px}.timeline-item:before{content:"";position:absolute;width:11px;height:11px;border-radius:50%;background:var(--red);left:-24px;top:22px;box-shadow:0 0 0 5px var(--bg)}.status{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border-radius:999px;background:var(--deep);border:1px solid var(--border);color:var(--muted);font-size:12px}.note-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.note-card{padding:16px}.note-card p{color:var(--muted)}.page-head{padding:34px 0 18px;border-bottom:1px solid var(--border)}.page-head .lead{max-width:760px}.article{padding:24px 0 38px}.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:24px}.article-main{display:grid;gap:16px}.article-main section{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:20px}.article-main p:last-child{margin-bottom:0}.side-nav{position:sticky;top:138px;align-self:start;background:var(--deep);border:1px solid var(--border);border-radius:12px;padding:14px}.side-nav a{display:block;padding:10px;border-radius:8px;color:var(--muted)}.side-nav a:hover{background:var(--panel);color:var(--title)}.muted{color:var(--muted)}.plain-list{margin:0;padding-left:1.3em}.plain-list li{margin:7px 0}.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.feature{padding:16px;border:1px solid var(--border);border-radius:10px;background:var(--sub)}.faq-list{display:grid;gap:12px}.faq-item{padding:18px}.faq-item h2{font-size:16px}.contact-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.site-footer{background:var(--deep);border-top:1px solid var(--border);color:var(--text);padding:34px 0 84px}.footer-inner{width:min(1120px,calc(100% - 32px));margin:0 auto}.footer-brand{display:flex;gap:12px;align-items:center;margin-bottom:22px}.footer-brand div{display:grid;line-height:1.3}.footer-brand span{font-size:12px;color:var(--muted)}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.footer-links h2{font-size:13px;margin-bottom:8px;color:var(--title)}.footer-links a{display:block;font-size:13px;color:var(--muted);padding:4px 0}.footer-note,.copyright{font-size:13px;color:var(--muted);margin-top:22px}.copyright{margin-top:8px}.overlay{position:fixed;inset:0;background:rgba(0,0,0,.66);z-index:70;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.is-active{opacity:1;visibility:visible;pointer-events:auto}.heart-drawer{position:fixed;top:0;right:0;bottom:0;width:min(400px,86vw);background:var(--deep);z-index:80;transform:translateX(102%);visibility:hidden;pointer-events:none;transition:transform .24s ease,visibility .24s;overflow-y:auto;border-left:1px solid var(--border-strong)}.heart-drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{height:70px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid var(--border)}.drawer-brand{display:flex;align-items:center;gap:10px;color:var(--title)}.close-button{min-height:44px;min-width:56px;border:1px solid var(--border);border-radius:9px;padding:0 12px}.drawer-groups{padding:14px}.drawer-groups section{padding:12px 0;border-bottom:1px solid var(--border)}.drawer-groups h2{font-size:13px;color:var(--muted);margin:0 0 6px}.drawer-groups a{display:block;padding:10px;border-radius:9px}.drawer-groups a:hover{background:var(--panel)}.drawer-groups b{display:block;color:var(--title)}.drawer-groups span{display:block;font-size:12px;color:var(--muted);margin-top:2px}.search-layer{position:fixed;left:0;right:0;top:82px;z-index:79;visibility:hidden;pointer-events:none;opacity:0;transform:translateY(-8px);transition:.2s}.search-layer.is-open{visibility:visible;pointer-events:auto;opacity:1;transform:none}.search-card{width:min(760px,calc(100% - 32px));margin:0 auto;background:var(--deep);border:1px solid var(--border-strong);box-shadow:var(--shadow);border-radius:0 0 14px 14px;padding:18px}.search-head{display:flex;align-items:center;justify-content:space-between}.search-card label{display:block;color:var(--muted);font-size:13px;margin:8px 0}.search-card input{width:100%;height:44px;padding:0 14px;border-radius:10px;border:1px solid var(--border-strong);background:var(--panel);color:var(--cream);outline:none}.search-card input:focus{border-color:var(--bright);box-shadow:0 0 0 3px rgba(224,58,82,.12)}.search-links{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:12px}.search-links a{padding:12px;border:1px solid var(--border);border-radius:9px;background:var(--panel);color:var(--title)}.search-links span{display:block;color:var(--muted);font-size:12px}.search-empty{color:var(--muted);margin-top:12px}.mobile-bottom{display:none}.app-showcase{display:grid;grid-template-columns:minmax(220px,.8fr) minmax(0,1.2fr);gap:20px;align-items:center}.icon-line{display:flex;align-items:center;gap:12px;margin-bottom:12px}.icon-line img{width:48px;height:48px;object-fit:contain}.callout{padding:14px 16px;border-left:3px solid var(--red);background:var(--sub);border-radius:0 10px 10px 0;color:var(--muted)}@media(max-width:820px){body{padding-top:82px;padding-bottom:48px}.yingqian{display:none}.cards-3,.note-grid{grid-template-columns:1fr}.split-section,.article-grid,.app-showcase{grid-template-columns:1fr}.shelf,.feature-list,.contact-cards{grid-template-columns:1fr}.side-nav{position:static;order:-1}.footer-links{grid-template-columns:repeat(2,1fr)}.mobile-bottom{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--deep);border-top:1px solid var(--border);z-index:65}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:48px;font-size:12px;color:var(--muted)}.mobile-bottom a.is-active{background:var(--red);color:var(--cream)}.site-footer{padding-bottom:78px}.search-layer{top:0;bottom:0;background:var(--deep);transform:none}.search-card{width:100%;min-height:100%;border:0;border-radius:0;padding-top:calc(18px + env(safe-area-inset-top));overflow-y:auto}.search-links{grid-template-columns:1fr}.hero-media{height:220px}.rank-row{grid-template-columns:44px 1fr}.rank-row span:last-child{grid-column:2}.page-head{padding-top:24px}}@media(max-width:520px){.wrap,.footer-inner{width:calc(100% - 32px)}.xinlan{padding:0 12px;grid-template-columns:1fr auto 1fr}.brand-image-slot{min-width:0}.brand-logo{max-width:120px}.drawer-button{min-width:60px;padding:0 12px}.app-link{padding:0 12px}.footer-links{grid-template-columns:1fr 1fr}.hero-media{height:190px}.section-media{height:180px}.card-media{height:160px}.section-title{align-items:start;flex-direction:column}.rank-row{padding:12px}.footer-brand{align-items:flex-start}}