:root{--bg:#0B0B1A;--deep:#080812;--panel:#12121F;--panel2:#1A1A2A;--title:#fff;--text:#E8E8F0;--muted:#A0A0B8;--soft:#6B6B80;--pink:#FF2D6A;--pink2:#FF4D8A;--rose:#E6005C;--purple:#7B2CBF;--purple2:#9B4DFF;--light:#FFB3C9;--border:rgba(255,45,106,.18);--focus:rgba(255,77,138,.45);--shadow:0 16px 48px rgba(0,0,0,.55)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,"Microsoft YaHei","PingFang SC",sans-serif;overflow-x:hidden}body.panel-open{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input{font:inherit}button{cursor:pointer}.wrap{width:min(1220px,calc(100% - 32px));margin:0 auto}
.site-header{position:fixed;inset:0 0 auto;z-index:100}.peel-bar{height:22px;background:var(--purple);color:#fff;font-size:12px}.peel-inner{height:22px;display:flex;align-items:center;justify-content:space-between}.text-trigger,.basket-trigger,.close-button{border:0;background:transparent;color:inherit;min-height:44px;padding:0 12px}.peel-bar .text-trigger{min-height:22px;color:#fff}.stall-bar{height:68px;background:#0b0b0f;border-bottom:1px solid var(--border)}.stall-inner{height:68px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px}.brand-link{justify-self:start;display:flex;align-items:center;min-height:44px}.brand-link img{height:34px;width:auto;object-fit:contain}.brand-fallback{font-weight:800;font-size:18px;color:#fff}.basket-trigger{justify-self:center;border:1px solid var(--focus);border-radius:10px;background:var(--panel);color:#fff;min-width:74px}.top-app-link{justify-self:end;display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;border-radius:10px;background:linear-gradient(135deg,var(--pink2),var(--pink),var(--rose));color:#fff;font-size:14px}
.seed-nav{height:44px;background:#111118;border-bottom:1px solid var(--border)}.seed-inner{height:44px;display:flex;align-items:center;justify-content:flex-start;gap:8px}.seed-inner a{font-size:13px;padding:7px 12px;border-radius:8px;color:var(--text)}.seed-inner a:hover,.seed-inner a:focus-visible,.seed-inner a.is-current{background:var(--pink);color:#fff;outline:none}
.site-main{padding-top:154px;min-height:70vh}.section{padding:38px 0}.section-tight{padding:26px 0}.section-title{margin:0 0 18px;font-size:24px;line-height:1.3;color:var(--title)}.eyebrow{display:block;margin-bottom:8px;color:var(--light);font-size:13px;letter-spacing:.08em}.lead{font-size:16px;line-height:1.8;color:var(--text)}p{font-size:16px;line-height:1.85;color:var(--text);margin:0 0 14px}h1{font-size:32px;line-height:1.3;margin:0 0 14px;color:var(--title)}h2{font-size:24px;line-height:1.35;color:var(--title)}h3{font-size:18px;line-height:1.4;color:var(--title)}
.hero-copy{padding:24px 0 6px}.brand-mini{font-size:14px;color:var(--light);margin-bottom:8px}.hero-line{font-size:28px;line-height:1.4;color:#fff;margin:0 0 14px}.button-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:10px;font-size:14px}.button.primary{background:linear-gradient(135deg,var(--pink2),var(--pink),var(--rose));color:#fff}.button.secondary{background:#0d0d16;border:1px solid var(--pink);color:#fff}.button:hover,.button:focus-visible,.top-app-link:hover,.top-app-link:focus-visible{filter:brightness(1.1);outline:2px solid var(--light);outline-offset:2px}
.media-slot{width:100%;height:210px;background:#0a0a14;border:1px solid var(--border);border-radius:16px;overflow:hidden;display:flex;align-items:center;justify-content:center}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.media-slot.banner{height:300px}.media-slot.app-shot{height:420px}.media-slot.compact{height:200px}.hero-fallback{height:300px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#090912,#1e1026);border:1px solid var(--border);border-radius:18px;color:#fff}.hero-fallback strong{font-size:28px}
.seed-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}.seed-card{min-height:118px;padding:16px;border-radius:14px;background:var(--panel);border:1px solid var(--border)}.seed-card:nth-child(even){background:linear-gradient(150deg,#171425,#241034)}.seed-card h3{margin:0 0 8px;font-size:16px}.seed-card p{margin:0 0 10px;font-size:14px;line-height:1.65;color:var(--muted)}.seed-card a{font-size:13px;color:var(--light)}
.number-list,.timeline,.shelf-list,.faq-list{display:grid;gap:12px}.number-item{display:grid;grid-template-columns:58px 1fr;gap:14px;align-items:start;padding:16px;background:var(--panel);border:1px solid var(--border);border-radius:14px}.number-item .num{font-size:28px;font-weight:800;color:var(--pink)}.number-item h3{margin:0 0 8px}.number-item p{margin:0;color:var(--muted)}.three-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.card{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:18px}.card h2,.card h3{margin-top:0}.card p:last-child{margin-bottom:0}.card .media-slot{margin-bottom:16px}.six-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.topic-cell{padding:18px;border-radius:14px;background:linear-gradient(150deg,var(--panel),#181126);border:1px solid var(--border)}.topic-cell h3{margin:0 0 8px}.topic-cell p{font-size:14px;color:var(--muted);margin:0}
.shelf-list{grid-template-columns:repeat(2,1fr)}.shelf-item{display:grid;grid-template-columns:120px 1fr;gap:16px;padding:18px;background:var(--panel);border:1px solid var(--border);border-radius:14px}.shelf-tag{color:var(--pink2);font-weight:800}.rank-list{display:grid;gap:10px}.rank-row{display:grid;grid-template-columns:70px 1fr;gap:12px;align-items:center;padding:16px;background:var(--panel);border-left:3px solid var(--pink);border-radius:12px}.rank-row b{font-size:28px;color:var(--pink2)}
.timeline-item{display:grid;grid-template-columns:24px 1fr;gap:14px}.timeline-dot{width:14px;height:14px;border-radius:50%;background:var(--pink);margin-top:8px;box-shadow:0 0 0 6px rgba(255,45,106,.12)}.timeline-body{padding:0 0 18px 18px;border-left:1px solid var(--border)}.status{display:inline-flex;margin-top:6px;padding:4px 8px;border-radius:8px;background:#24101c;color:var(--light);font-size:12px}
.article-shell{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:24px}.article-main{min-width:0}.article-aside{align-self:start;position:sticky;top:174px;background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:16px}.article-aside h2{font-size:18px;margin-top:0}.article-aside a{display:block;padding:8px 0;color:var(--light);font-size:14px}.long-card{padding:22px;background:var(--panel);border:1px solid var(--border);border-radius:16px;margin-bottom:14px}.long-card h2{margin-top:0}.app-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px;align-items:center}.icon-slot{width:72px;height:72px;border-radius:18px;background:var(--panel2);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;margin-bottom:14px}.icon-slot img{width:56px;height:56px;object-fit:contain}.faq-item{padding:20px;background:var(--panel);border:1px solid var(--border);border-radius:14px}.faq-item h2{font-size:18px;margin:0 0 10px}
.site-footer{background:#05050A;border-top:1px solid var(--pink);padding:32px 0 86px}.footer-brand{margin-bottom:22px}.footer-brandmark{display:flex;align-items:center;gap:12px;color:#fff}.footer-brandmark img{height:32px;width:auto;object-fit:contain}.footer-brandmark span{color:var(--muted);font-size:13px}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.footer-grid h2{font-size:14px;margin:0 0 10px;color:#fff}.footer-grid a{display:block;font-size:13px;color:#C8C8D8;padding:5px 0}.footer-grid a:hover,.footer-grid a:focus-visible{color:var(--light);outline:none}.footer-note{margin-top:24px;padding-top:18px;border-top:1px solid rgba(255,255,255,.08)}.footer-note p{font-size:13px;line-height:1.7;color:#C8C8D8}
.page-mask{position:fixed;inset:0;background:rgba(0,0,0,.66);z-index:180;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.page-mask.is-open{opacity:1;visibility:visible;pointer-events:auto}.drawer{position:fixed;left:0;top:0;bottom:0;width:min(420px,86vw);background:#0a0a13;z-index:200;transform:translateX(-103%);visibility:hidden;pointer-events:none;transition:.24s;overflow:auto;box-shadow:var(--shadow)}.drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:#0a0a13;border-bottom:1px solid var(--border)}.drawer-brand{display:flex;align-items:center;gap:10px}.drawer-brand img{height:32px;width:auto;object-fit:contain}.close-button{border:1px solid var(--focus);border-radius:9px;color:#fff;background:var(--panel)}.drawer-groups{padding:8px 16px 24px}.drawer-groups section{padding:10px 0;border-bottom:1px solid rgba(255,255,255,.07)}.drawer-groups h2{font-size:14px;color:var(--pink2)}.drawer-groups a{display:grid;gap:4px;padding:9px 0}.drawer-groups b{font-size:14px;color:#fff}.drawer-groups span{font-size:12px;line-height:1.55;color:var(--muted)}
.search-layer{position:fixed;z-index:190;left:0;right:0;top:90px;visibility:hidden;pointer-events:none;opacity:0;transition:.2s}.search-layer.is-open{visibility:visible;pointer-events:auto;opacity:1}.search-card{width:min(760px,calc(100% - 32px));margin:0 auto;background:#10101c;border:1px solid var(--focus);border-radius:16px;padding:20px;box-shadow:var(--shadow)}.search-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.search-head h2{font-size:20px;margin:0}.search-box{display:grid;gap:8px;margin-top:16px;color:var(--muted);font-size:13px}.search-box input{width:100%;height:44px;border:1px solid var(--border);border-radius:10px;background:#090911;color:#fff;padding:0 12px;outline:none}.search-box input:focus{border-color:var(--pink2)}.search-presets{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.search-presets a{padding:9px 12px;border-radius:9px;background:var(--panel2);border:1px solid var(--border);font-size:13px}.mobile-nav{display:none}
@media(max-width:900px){.seed-grid{grid-template-columns:repeat(3,1fr)}.three-grid,.six-grid{grid-template-columns:1fr}.shelf-list{grid-template-columns:1fr}.article-shell,.app-layout{grid-template-columns:1fr}.article-aside{position:static}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.seed-nav{display:none}.site-main{padding-top:110px;padding-bottom:68px}.stall-inner{grid-template-columns:minmax(0,1fr) auto auto}.brand-link img{height:30px}.brand-fallback{font-size:16px}.basket-trigger,.top-app-link{padding:0 10px;min-width:0}.hero-line{font-size:22px}h1{font-size:28px}h2{font-size:22px}.media-slot.banner,.hero-fallback{height:240px}.media-slot.app-shot{height:360px}.seed-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.site-footer{padding-bottom:94px}.search-layer{inset:0;background:#080812;padding:18px 16px;display:flex;align-items:flex-start;overflow:auto}.search-card{width:100%;margin:78px 0 0;border-radius:14px}.mobile-nav{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);left:0;right:0;bottom:0;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);z-index:140;background:#09090f;border-top:1px solid var(--border)}.mobile-nav a{display:flex;align-items:center;justify-content:center;font-size:12px;color:#ddd;min-width:0}.mobile-nav a.is-current{background:var(--pink);color:#fff}}
@media(max-width:420px){.wrap{width:min(100% - 32px,1220px)}.seed-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.peel-inner{font-size:11px}}

.index-strip{display:grid;grid-template-columns:170px minmax(0,1fr);gap:18px;padding:18px 0;border-bottom:1px solid var(--border)}
.index-strip strong{color:var(--light);font-size:15px}.index-strip h2{margin:0 0 8px;font-size:18px}.index-strip p{margin:0;color:var(--muted)}
.type-grid,.directory-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:16px}
.type-card,.directory-card{padding:18px;background:var(--panel);border:1px solid var(--border);border-radius:14px}.type-card h2,.directory-card h2{margin:0 0 8px;font-size:18px}.type-card p,.directory-card p{margin:0;color:var(--muted)}
.backstage-list{display:grid;gap:10px}.backstage-strip{display:grid;grid-template-columns:150px minmax(0,1fr);gap:16px;padding:17px 18px;background:linear-gradient(90deg,#191323,#11111d);border-left:3px solid var(--purple2);border-radius:12px}.backstage-strip h2{font-size:17px;margin:0}.backstage-strip p{margin:0;color:var(--muted)}
.article-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}.article-links a{padding:9px 12px;border:1px solid var(--border);border-radius:9px;color:var(--light);font-size:13px}
.clause-stack{display:grid;gap:12px}.clause{padding:20px;background:var(--panel);border:1px solid var(--border);border-radius:14px}.clause h2{margin:0 0 9px;font-size:19px}.clause p{margin:0}
@media(max-width:700px){.index-strip,.backstage-strip{grid-template-columns:1fr}.type-grid,.directory-grid{grid-template-columns:1fr}}