:root{
  --bg:#0E0B14;--bg-deep:#09070F;--panel:#16121E;--panel2:#1E1828;--text:#FFFFFF;--body:#EDE6F2;--muted:#B7A8C4;--soft:#8A7A98;--pink:#FF2D6A;--pink2:#FF6B93;--rose:#E11D5A;--purple:#C9A6E8;--deep-purple:#6B3A9A;--border:rgba(255,45,106,.22);--shadow:0 12px 28px rgba(0,0,0,.35);--max:960px;--radius:12px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--body);font-family:Arial,"Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit}
button,a{ -webkit-tap-highlight-color:transparent }
:focus-visible{outline:2px solid var(--pink2);outline-offset:2px}
.rose-edge{position:fixed;z-index:80;top:0;left:0;right:0;height:18px;background:var(--deep-purple);color:#fff;font-size:12px}
.top-inner,.header-inner,.bead-inner,.footer-inner,.page-shell{width:min(var(--max),calc(100% - 32px));margin:0 auto}
.top-inner{height:18px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.text-button{border:0;background:transparent;color:#fff;padding:0;min-height:18px;cursor:pointer}
.site-header{position:fixed;z-index:79;top:18px;left:0;right:0;height:54px;background:var(--bg-deep);border-bottom:1px solid var(--border)}
.header-inner{height:54px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand-link{display:flex;align-items:center;min-height:44px;max-width:50%}.brand-logo,.footer-logo,.drawer-logo{height:24px;width:auto;object-fit:contain}.brand-text{font-weight:800;font-size:16px;color:#fff}.header-actions{display:flex;align-items:center;gap:8px}.header-app-link,.drawer-button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 14px;border-radius:10px}.header-app-link{background:linear-gradient(135deg,var(--pink2) 0%,var(--pink) 52%,var(--deep-purple) 100%);color:#fff;box-shadow:0 6px 16px rgba(255,45,106,.22);transition:filter .18s,box-shadow .18s}.drawer-button{border:1px solid var(--pink);background:var(--panel);color:#fff;cursor:pointer}.header-app-link:hover,.primary-link:hover,.drawer-button:hover,.mobile-bottom .is-current:hover,.bead-link.is-current:hover{filter:brightness(1.08);box-shadow:0 0 0 3px rgba(255,107,147,.32),0 10px 24px rgba(107,58,154,.32)}.header-app-link:active,.primary-link:active,.drawer-button:active,.mobile-bottom .is-current:active,.bead-link.is-current:active{filter:brightness(1.08);box-shadow:0 0 0 4px rgba(201,166,232,.42),0 0 22px rgba(255,45,106,.50)}
.bead-nav{position:fixed;z-index:78;top:72px;left:0;right:0;height:44px;background:var(--panel2);border-bottom:1px solid var(--border)}.bead-inner{height:44px;display:flex;align-items:center;gap:20px}.bead-link{min-height:40px;display:flex;align-items:center;gap:8px;color:var(--body);font-size:13px;padding:0 8px;border-radius:10px;transition:filter .18s,box-shadow .18s}.bead-dot{width:16px;height:16px;border:2px solid var(--pink);border-radius:50%;display:inline-block}.bead-link.is-current{background:var(--pink);color:#fff;box-shadow:0 6px 16px rgba(255,45,106,.22)}.bead-link.is-current .bead-dot{border-color:#fff;background:#fff;box-shadow:0 0 0 2px var(--pink)}
.site-main{padding:142px 0 54px;min-height:70vh}.page-shell{display:block}.breadcrumb{font-size:13px;color:var(--muted);margin:8px 0 18px}.breadcrumb a{color:var(--purple)}h1,h2,h3{color:#fff;line-height:1.3;margin-top:0}h1{font-size:24px;margin-bottom:12px}h2{font-size:20px;margin-bottom:10px}h3{font-size:16px;margin-bottom:8px}p{margin:0 0 14px}.lead{font-size:16px;color:var(--body)}.eyebrow{font-size:12px;color:var(--pink2);letter-spacing:.08em;text-transform:uppercase}.section{margin:0 0 28px}.panel,.story-card,.note-box,.article-block,.faq-item,.status-row,.step-card,.index-card,.policy-block{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.panel,.story-card,.note-box,.article-block,.policy-block{padding:18px}.primary-link,.secondary-link{min-height:42px;padding:0 16px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;white-space:nowrap;transition:filter .18s,box-shadow .18s}.primary-link{background:linear-gradient(135deg,var(--pink2) 0%,var(--pink) 52%,var(--deep-purple) 100%);color:#fff;box-shadow:0 6px 16px rgba(255,45,106,.22)}.secondary-link{background:var(--bg-deep);border:1px solid var(--pink);color:#fff}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.media-slot{width:100%;height:168px;background:linear-gradient(135deg,var(--bg-deep),var(--panel2));border:1px solid var(--border);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.media-slot.round-slot{width:240px;height:176px;border-radius:88px;margin:0 auto}.media-slot.short-slot,.media-slot.behind-slot,.media-slot.topic-slot,.media-slot.list-slot,.media-slot.rank-slot,.media-slot.calendar-slot{height:160px}.media-slot.app-slot{width:240px;height:320px}.media-slot.banner-slot{height:200px;width:100%}.app-icon-slot{width:64px;height:64px;border-radius:16px;background:var(--panel2);display:flex;align-items:center;justify-content:center;border:1px solid var(--border);overflow:hidden}.app-icon-slot img{width:48px;height:48px;object-fit:contain}
.hero-compact{max-width:760px}.hero-index{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 12px}.hero-index a{font-size:13px;padding:4px 9px;border-radius:999px;border:1px solid var(--border);color:var(--purple)}
.cut-layout{display:grid;grid-template-columns:280px 1fr;gap:22px;align-items:center}.two-rose{display:grid;grid-template-columns:1fr 1fr;gap:16px}.page-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}.short-feature{display:grid;grid-template-columns:1fr 1.15fr;gap:18px;align-items:center}.topic-list,.compact-list,.policy-list,.link-list{display:grid;gap:10px}.topic-item,.compact-item{padding:12px 14px;border-left:3px solid var(--pink);background:var(--panel2);border-radius:0 10px 10px 0}.topic-item strong,.compact-item strong{color:#fff}.float-app{display:grid;grid-template-columns:270px 1fr;gap:22px;align-items:start}.app-visuals{display:flex;flex-direction:column;gap:12px;align-items:center}.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.faq-item{padding:16px}.faq-item p{color:var(--muted)}
/* 内页版式 */
.rose-index{display:grid;grid-template-columns:220px 1fr;gap:22px}.rose-index nav{position:sticky;top:132px;align-self:start;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:12px}.rose-index nav a{display:block;padding:10px;border-bottom:1px solid var(--border);color:var(--purple)}.rose-index nav a:last-child{border-bottom:0}.pearl-cut{display:grid;grid-template-columns:300px 1fr;gap:22px;align-items:start}.double-rose{display:grid;grid-template-columns:1fr 1fr;gap:18px}.text-wrap-pearl .wrap-media{float:left;width:260px;margin:0 20px 12px 0}.text-wrap-pearl::after{content:"";display:block;clear:both}.pearl-page{display:grid;gap:16px}.pearl-page .article-block:nth-child(even){margin-left:7%}.pearl-page .article-block:nth-child(odd){margin-right:7%}.directory-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.status-list{display:grid;gap:10px}.status-row{padding:14px;display:grid;grid-template-columns:120px 1fr;gap:14px;align-items:center}.status-badge{display:inline-flex;min-height:36px;align-items:center;justify-content:center;border:1px solid var(--pink);border-radius:999px;color:#fff;background:var(--panel2)}.steps{display:grid;gap:14px}.step-card{padding:16px;display:grid;grid-template-columns:64px 1fr;gap:14px}.step-no{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:var(--deep-purple);color:#fff;font-weight:700}.longread{max-width:760px}.longread .article-block{margin-bottom:16px}.index-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px}.index-card{padding:16px}.policy-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.policy-block ul{margin:8px 0 0;padding-left:20px;color:var(--muted)}
.site-footer{background:var(--bg-deep);border-top:1px solid var(--border);font-size:13px;color:var(--body);padding:28px 0 78px}.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px}.footer-brand strong{color:#fff}.footer-brand span{color:var(--muted)}.footer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.footer-groups section{display:flex;flex-direction:column;gap:6px}.footer-groups h2{font-size:14px;margin:0 0 6px}.footer-groups a{color:var(--muted)}.footer-note{margin-top:20px;color:var(--muted)}.copyright{margin-bottom:0;color:var(--soft)}
.overlay{position:fixed;z-index:89;inset:0;background:rgba(0,0,0,.62);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .18s,visibility .18s}.overlay.is-active{opacity:1;visibility:visible;pointer-events:auto}.site-drawer{position:fixed;z-index:90;right:16px;top:84px;width:min(36vw,520px);max-height:70vh;overflow:auto;background:var(--panel);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);transform:translateX(calc(100% + 32px));opacity:0;visibility:hidden;pointer-events:none;transition:transform .18s,opacity .18s,visibility .18s;padding:16px}.site-drawer.is-open{transform:translateX(0);opacity:1;visibility:visible;pointer-events:auto}.drawer-head,.search-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.drawer-brand{display:flex;align-items:center;gap:8px}.icon-button{min-height:44px;padding:0 12px;border:1px solid var(--pink);border-radius:10px;background:var(--bg-deep);color:#fff;cursor:pointer}.drawer-groups{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:12px}.drawer-groups section{background:var(--panel2);padding:12px;border-radius:12px}.drawer-groups h2{font-size:15px;margin-bottom:6px}.drawer-groups a{display:block;padding:9px 0;border-bottom:1px solid var(--border)}.drawer-groups a:last-child{border-bottom:0}.drawer-groups a span{display:block;color:#fff}.drawer-groups small{display:block;color:var(--muted);font-size:12px;line-height:1.5;margin-top:2px}
.search-panel{position:fixed;z-index:91;left:0;right:0;top:72px;visibility:hidden;pointer-events:none;opacity:0;transition:opacity .18s,visibility .18s}.search-panel.is-open{visibility:visible;pointer-events:auto;opacity:1}.search-card{width:min(620px,calc(100% - 32px));margin:12px auto;background:var(--bg-deep);border:1px solid var(--border);border-radius:14px;padding:18px;box-shadow:var(--shadow)}.search-links{display:flex;gap:8px;flex-wrap:wrap}.search-links a{min-height:40px;padding:0 12px;display:inline-flex;align-items:center;border:1px solid var(--pink);border-radius:999px;color:#fff;background:var(--panel)}.ui-locked{overflow:hidden}
.mobile-bottom{display:none}
.muted{color:var(--muted)}.fine{color:var(--soft);font-size:13px}.quote-line{padding:14px 16px;border-left:3px solid var(--purple);background:var(--panel2);border-radius:0 10px 10px 0;color:#fff}.tag-row{display:flex;gap:8px;flex-wrap:wrap}.tag{font-size:12px;color:var(--purple);border:1px solid var(--border);border-radius:999px;padding:4px 8px}.divider{height:1px;background:var(--border);margin:18px 0}
@media(max-width:760px){
  .top-inner,.header-inner,.footer-inner,.page-shell{width:calc(100% - 32px)}
  .bead-nav{display:none}.site-main{padding-top:94px;padding-bottom:76px}.site-header{top:18px}.brand-link{max-width:40%}.header-actions{gap:4px}.header-app-link,.drawer-button{padding:0 10px;min-height:44px}.cut-layout,.two-rose,.page-cards,.short-feature,.float-app,.faq-grid,.rose-index,.pearl-cut,.double-rose,.directory-grid,.policy-grid,.index-cards{grid-template-columns:1fr}.media-slot.round-slot{width:240px}.media-slot.app-slot{width:240px}.rose-index nav{position:static}.pearl-page .article-block:nth-child(even),.pearl-page .article-block:nth-child(odd){margin-left:0;margin-right:0}.text-wrap-pearl .wrap-media{float:none;width:100%;margin:0 0 14px}.status-row{grid-template-columns:1fr}.step-card{grid-template-columns:52px 1fr}.footer-groups{grid-template-columns:1fr 1fr}.site-drawer{right:8px;top:78px;width:86vw;max-height:70vh}.drawer-groups{grid-template-columns:1fr}.search-panel{top:0;bottom:0;background:var(--deep-purple);display:flex;align-items:flex-start;padding-top:28px}.search-card{margin:0 auto;background:var(--deep-purple);border-color:rgba(255,255,255,.2)}.mobile-bottom{position:fixed;z-index:77;left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--bg-deep);border-top:1px solid var(--border);display:grid;grid-template-columns:repeat(4,1fr)}.mobile-bottom a{min-height:48px;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:13px}.mobile-bottom a.is-current{background:var(--pink);color:#fff;box-shadow:0 6px 16px rgba(255,45,106,.22)}.site-footer{padding-bottom:82px}
}
@media(max-width:420px){.footer-groups{grid-template-columns:1fr}.header-app-link{font-size:13px}.drawer-button{font-size:13px}.top-inner{gap:8px}.app-icon-slot{width:60px;height:60px}}
.secondary-link:hover,.search-links a:hover,.icon-button:hover{filter:brightness(1.08);box-shadow:0 0 0 3px rgba(255,107,147,.32),0 10px 24px rgba(107,58,154,.32)}
.secondary-link:active,.search-links a:active,.icon-button:active{filter:brightness(1.08);box-shadow:0 0 0 4px rgba(201,166,232,.42),0 0 22px rgba(255,45,106,.50)}
.short-directory{display:grid;gap:12px}.short-directory .index-card{display:grid;grid-template-columns:180px 1fr;gap:18px;align-items:start}.short-directory .index-card h2{margin:0}.short-directory .index-card p{margin:0;color:var(--muted)}
.behind-flow{display:grid;grid-template-columns:1fr 1fr;gap:14px}.behind-flow .index-card:nth-child(3n){transform:translateY(10px)}
.topic-mosaic{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.topic-mosaic .index-card:first-child,.topic-mosaic .index-card:last-child{grid-column:1/-1}.topic-mosaic .index-card:first-child{display:grid;grid-template-columns:200px 1fr;gap:18px}.topic-mosaic .index-card:first-child h2{margin:0}
.watchlist-stack{display:grid;gap:14px}.watchlist-stack .index-card{max-width:88%}.watchlist-stack .index-card:nth-child(even){margin-left:auto}.watchlist-stack .index-card:nth-child(odd){margin-right:auto}
.attention-stack{display:grid;gap:12px}.attention-stack .index-card{display:grid;grid-template-columns:190px 1fr;gap:18px;border-left:4px solid var(--pink)}.attention-stack .index-card h2{margin:0}.attention-stack .index-card p{margin:0}
.help-paths{display:grid;gap:10px}.help-paths .index-card{display:flex;gap:22px;align-items:flex-start}.help-paths .index-card h2{flex:0 0 180px;margin:0}.help-paths .index-card p{margin:0;color:var(--muted)}
.serial-flow{display:grid;gap:14px}.serial-flow .article-block{max-width:90%}.serial-flow .article-block:nth-child(even){margin-left:auto;border-right:3px solid var(--purple)}.serial-flow .article-block:nth-child(odd){margin-right:auto;border-left:3px solid var(--pink)}
@media(max-width:760px){.short-directory .index-card,.attention-stack .index-card,.topic-mosaic .index-card:first-child{grid-template-columns:1fr}.behind-flow,.topic-mosaic{grid-template-columns:1fr}.topic-mosaic .index-card:first-child,.topic-mosaic .index-card:last-child{grid-column:auto}.watchlist-stack .index-card,.serial-flow .article-block{max-width:100%;margin-left:0!important;margin-right:0!important}.help-paths .index-card{display:block}.help-paths .index-card h2{margin-bottom:8px}}
.grade-bands{display:grid;gap:12px}.grade-bands .policy-block{display:grid;grid-template-columns:180px 1fr;gap:18px;align-items:start}.grade-bands .policy-block h2{margin:0}.grade-bands .policy-block:nth-child(even){background:var(--panel2)}
.privacy-ledger{display:grid;grid-template-columns:1.2fr .8fr;gap:14px}.privacy-ledger .policy-block:first-child{grid-row:span 2}.privacy-ledger .policy-block:last-child{grid-column:1/-1;display:grid;grid-template-columns:180px 1fr;gap:18px}.privacy-ledger .policy-block:last-child h2{margin:0}
.contact-paths{display:grid;gap:12px}.contact-paths .article-block{display:grid;grid-template-columns:180px 1fr;gap:18px;align-items:start}.contact-paths .article-block h2{margin:0}.contact-paths .article-block:nth-child(even){border-left:4px solid var(--purple)}.contact-paths .article-block:nth-child(odd){border-left:4px solid var(--pink)}
.install-checks{display:grid;grid-template-columns:1fr 1fr;gap:14px}.install-checks .article-block:nth-child(1){grid-column:1/-1}.install-checks .article-block:nth-child(4){grid-column:1/-1}.install-checks .article-block:nth-child(1),.install-checks .article-block:nth-child(4){display:grid;grid-template-columns:180px 1fr;gap:18px}.install-checks .article-block h2{margin-bottom:8px}
.about-statement{display:grid;gap:16px}.about-statement .article-block{padding:22px}.about-statement .article-block:nth-child(odd){border-left:4px solid var(--pink)}.about-statement .article-block:nth-child(even){border-right:4px solid var(--purple);margin-left:6%}
@media(max-width:760px){.grade-bands .policy-block,.privacy-ledger,.privacy-ledger .policy-block:last-child,.contact-paths .article-block,.install-checks,.install-checks .article-block:nth-child(1),.install-checks .article-block:nth-child(4){grid-template-columns:1fr}.privacy-ledger .policy-block:first-child{grid-row:auto}.privacy-ledger .policy-block:last-child,.install-checks .article-block:nth-child(1),.install-checks .article-block:nth-child(4){grid-column:auto}.about-statement .article-block:nth-child(even){margin-left:0}}
.primary-link,.secondary-link,.search-links a{min-height:44px}.bead-link{min-height:44px}.search-links a{transition:filter .18s,box-shadow .18s}
.drawer-button,.icon-button,.mobile-bottom a{transition:filter .18s,box-shadow .18s,background-color .18s}