:root{
  --paper:#f4f1f8;--paper2:#fbf8ff;--soft:#eee8f4;--deep:#e4deec;--ink:#161418;--text:#2a242c;--muted:#635d69;--faint:#817b87;
  --blue:#4a8ab8;--pink:#c46a8a;--green:#6a9a48;--gold:#c4a04a;--purple:#6a4a9a;--border:rgba(22,20,24,.12);--shadow:0 12px 28px rgba(22,20,24,.08);--radius:12px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--text);font-family:system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}img{display:block;max-width:100%;height:auto}button{cursor:pointer}body.panel-open{overflow:hidden}
.site-top{position:fixed;inset:0 0 auto 0;z-index:50}.microbar{height:18px;background:var(--ink);color:#e7c96f;font-size:12px;line-height:18px}.top-inner{width:min(960px,calc(100% - 32px));margin:auto}.microbar-inner{display:flex;justify-content:space-between;align-items:center;height:18px}.text-button{border:0;background:transparent;color:#e7c96f;padding:0 4px;height:18px}.brandbar{height:54px;background:rgba(251,248,255,.96);border-bottom:1px solid rgba(106,74,154,.18);backdrop-filter:blur(12px)}.brandbar-inner{height:54px;display:flex;align-items:center;gap:16px}.brand-mark{min-width:76px;height:44px;display:flex;align-items:center}.brand-mark img{height:24px;width:auto;object-fit:contain}.brand-mark span{font-size:20px;font-weight:800}.brand-line{margin:0;flex:1;color:var(--muted);font-size:13px}.head-actions{display:flex;align-items:center;gap:8px}.app-link,.menu-button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 14px;border-radius:999px;border:1px solid rgba(106,74,154,.28);background:var(--paper2);color:var(--ink);font-weight:700}.menu-button{border-color:transparent;background:linear-gradient(135deg,var(--blue),var(--pink) 48%,var(--purple));color:var(--paper2);box-shadow:0 6px 16px rgba(106,74,154,.18)}
.quick-nav{height:44px;background:rgba(251,248,255,.97);border-bottom:1px solid var(--border)}.quick-row{height:44px;display:flex;align-items:center;gap:10px}.quick-link{min-height:36px;display:inline-flex;align-items:center;gap:8px;padding:0 12px;border-radius:999px;color:var(--muted);font-size:13px}.quick-dot{width:18px;height:18px;border-radius:50%;border:2px solid var(--blue);background:transparent}.quick-link.is-current{color:var(--ink);font-weight:800;box-shadow:0 6px 16px rgba(106,74,154,.18)}.quick-link.is-current .quick-dot{background:var(--purple);border-color:var(--gold);box-shadow:0 0 0 3px rgba(196,160,74,.14)}
.site-main{width:min(960px,calc(100% - 32px));margin:0 auto;padding:142px 0 56px}.breadcrumb{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:13px;margin:10px 0 18px}.breadcrumb a{text-decoration:underline;text-underline-offset:3px}.home-intro{padding:42px 0 34px;border-bottom:1px solid var(--border)}.home-intro .kicker,.mini-kicker,.eyebrow{font-size:12px;letter-spacing:.12em;font-weight:800;color:var(--purple);text-transform:uppercase}.home-intro h1,.page-head h1{font-size:24px;line-height:1.3;margin:8px 0 12px;color:var(--ink)}.home-intro .lead,.page-head .lead{font-size:16px;color:var(--muted);max-width:780px;margin:0}.btn-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.btn-primary,.btn-secondary{height:42px;min-width:116px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border-radius:999px;font-size:14px;font-weight:800;transition:filter .18s ease,box-shadow .18s ease,transform .18s ease}.btn-primary{background:linear-gradient(135deg,var(--blue),var(--pink) 48%,var(--purple));color:var(--paper2);box-shadow:0 6px 16px rgba(106,74,154,.18)}.btn-secondary{background:var(--paper2);border:1px solid var(--purple);color:var(--ink)}.btn-primary:hover,.btn-secondary:hover,.quick-link:hover,.menu-button:hover{filter:brightness(1.06);box-shadow:0 0 0 3px rgba(196,106,138,.28),0 10px 24px rgba(74,138,184,.28)}.btn-primary:active,.btn-secondary:active,.menu-button:active{filter:brightness(1.08);box-shadow:0 0 0 4px rgba(196,160,74,.40),0 0 22px rgba(106,74,154,.45)}a:focus-visible,button:focus-visible{outline:2px solid var(--purple);outline-offset:2px}
.home-rail{display:grid;grid-template-columns:165px 1fr;gap:28px;padding:28px 0}.rail-label{position:relative;padding-left:22px}.rail-label:before{content:"";position:absolute;left:2px;top:6px;width:8px;height:8px;border-radius:50%;background:var(--pink);box-shadow:0 0 0 6px rgba(196,106,138,.12)}.rail-label h2{margin:0;font-size:20px;color:var(--ink)}.rail-label p{margin:6px 0 0;font-size:13px;color:var(--muted)}.rail-content{min-width:0}.rail-content h3{font-size:18px;margin:0 0 10px;color:var(--ink)}.rail-content p{margin:0 0 12px}.rail-content .linkline{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.linkline a{padding:8px 12px;border-radius:999px;background:var(--soft);font-weight:700;font-size:13px}
.paper-block{margin:26px 0;background:var(--paper2);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}.paper-block.alt{background:linear-gradient(180deg,var(--paper2),var(--soft))}.paper-block.dark{background:var(--ink);color:#f4f1f8;border-color:rgba(196,160,74,.34)}.paper-block.dark h2,.paper-block.dark h3{color:#f4f1f8}.paper-block.dark .eyebrow{color:#e7c96f}.paper-block h2,.section h2{font-size:20px;line-height:1.35;margin:0 0 12px;color:var(--ink)}.paper-block h3,.section h3{font-size:16px;margin:0 0 7px;color:var(--ink)}.paper-block p:last-child{margin-bottom:0}
.media-slot{width:100%;height:170px;background:var(--paper2);border:1px solid var(--border);border-radius:12px;display:flex;align-items:center;justify-content:center;overflow:hidden;margin:14px 0 18px}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.media-slot.round{width:min(240px,100%);height:176px;border-radius:999px;margin-left:auto;margin-right:auto}.media-slot.short{height:160px}.media-slot.app{width:240px;max-width:100%;height:320px;margin:0 auto}.media-slot.banner{height:200px}.icon-mark{width:48px;height:48px;margin:12px auto 0}.icon-mark img{width:48px;height:48px;object-fit:contain}
.page-head{padding:28px 0 22px;border-bottom:1px solid var(--border)}.page-head .meta-line{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.meta-chip{font-size:12px;padding:5px 9px;border-radius:999px;background:var(--soft);border:1px solid rgba(106,74,154,.12)}.section{padding:28px 0;border-bottom:1px solid var(--border)}.section.soft{margin:18px 0;padding:24px;border-radius:var(--radius);background:var(--soft);border:1px solid var(--border)}
.stack-notes{display:grid;gap:12px}.stack-notes article{padding:18px 18px 16px;background:var(--paper2);border:1px solid var(--border);border-radius:12px}.two-flow{display:grid;grid-template-columns:1fr 1fr;gap:18px}.two-flow article{padding:18px;background:var(--paper2);border-left:4px solid var(--blue);border-radius:0 12px 12px 0}.two-flow article:nth-child(2){border-left-color:var(--pink)}.three-beats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.three-beats article{padding:18px;background:var(--paper2);border-top:4px solid var(--gold);border-radius:12px}.three-beats article:nth-child(2){border-top-color:var(--pink)}.three-beats article:nth-child(3){border-top-color:var(--purple)}.status-list{display:grid;gap:10px}.status-item{display:grid;grid-template-columns:100px 1fr;gap:14px;align-items:start;padding:15px 0;border-bottom:1px dashed var(--border)}.status-item:last-child{border-bottom:0}.status-tag{display:inline-flex;align-items:center;justify-content:center;min-height:32px;border-radius:999px;font-size:12px;font-weight:800;background:var(--soft)}.status-tag.ready{background:rgba(106,154,72,.14);color:#3f6428}.status-tag.work{background:rgba(74,138,184,.14);color:#285d83}.status-tag.check{background:rgba(196,160,74,.16);color:#745b1f}.status-tag.wait{background:rgba(196,106,138,.14);color:#7d3651}.topic-list{display:grid;gap:10px}.topic-list a{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:16px 18px;border-radius:12px;border:1px solid var(--border);background:var(--paper2)}.topic-list strong{color:var(--purple)}.topic-list span{color:var(--muted)}.app-wrap{display:grid;grid-template-columns:1fr 260px;gap:26px;align-items:center}.check-grid,.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.check-grid article,.contact-grid article{padding:18px;border-radius:12px;background:var(--paper2);border:1px solid var(--border)}.term-list{display:grid;gap:18px}.term-list>section{padding-bottom:18px;border-bottom:1px dashed var(--border)}.term-list>section:last-child{border-bottom:0}.faq-list{display:grid;gap:10px}.faq-list details{background:var(--paper2);border:1px solid var(--border);border-radius:12px;padding:0 16px}.faq-list summary{cursor:pointer;font-weight:800;color:var(--ink);padding:14px 0;min-height:44px}.faq-list p{margin:0 0 16px}.directory-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.directory-card{padding:20px;background:var(--paper2);border:1px solid var(--border);border-radius:12px}.directory-card a{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px dashed var(--border)}.directory-card a:last-child{border-bottom:0}.directory-card span{color:var(--muted);font-size:13px}
.site-footer{background:var(--ink);color:#f4f1f8;border-top:1px solid var(--gold);padding:34px 0 calc(70px + env(safe-area-inset-bottom))}.footer-inner{width:min(960px,calc(100% - 32px));margin:auto}.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:24px}.footer-brand img{height:24px;width:auto;object-fit:contain}.footer-brand div{display:flex;flex-direction:column;line-height:1.2}.footer-brand strong{font-size:16px}.footer-brand span{font-size:11px;color:#d7c995}.footer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.footer-groups h2{font-size:13px;color:#e7c96f;margin:0 0 8px}.footer-groups a{display:block;font-size:13px;color:#f4f1f8;opacity:.9;padding:4px 0}.footer-note,.copyright{font-size:13px;color:#c9c4cc;margin:22px 0 0}.copyright{margin-top:6px}
.overlay{position:fixed;inset:0;background:rgba(22,20,24,.46);z-index:70;opacity:0;pointer-events:none;transition:opacity .18s ease}.overlay.is-visible{opacity:1;pointer-events:auto}.menu-panel{position:fixed;left:0;right:0;bottom:0;z-index:80;background:var(--paper2);border-radius:18px 18px 0 0;box-shadow:0 -14px 40px rgba(22,20,24,.18);transform:translateY(105%);visibility:hidden;pointer-events:none;transition:transform .22s ease,visibility .22s ease;max-height:220px;overflow:auto}.menu-panel.is-open{transform:translateY(0);visibility:visible;pointer-events:auto}.panel-head,.menu-grid{width:min(960px,calc(100% - 32px));margin:auto}.panel-head{display:flex;justify-content:space-between;align-items:center;padding:14px 0 10px}.panel-brand{display:flex;align-items:center;gap:10px}.panel-brand img{height:24px;width:auto}.panel-close{min-height:44px;padding:0 14px;border:1px solid var(--border);border-radius:999px;background:var(--paper2);color:var(--ink)}.menu-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding-bottom:18px}.menu-grid h2{font-size:13px;color:var(--purple);margin:0 0 6px}.menu-grid a{display:block;padding:4px 0}.menu-grid b{display:block;font-size:13px}.menu-grid span{display:block;font-size:11px;color:var(--muted);line-height:1.45}
.search-panel{position:fixed;top:72px;left:0;right:0;z-index:85;visibility:hidden;pointer-events:none;transform:translateY(-12px);opacity:0;transition:.18s ease}.search-panel.is-open{visibility:visible;pointer-events:auto;transform:translateY(0);opacity:1}.search-card{width:min(760px,calc(100% - 32px));margin:auto;background:var(--paper2);border:1px solid var(--border);border-radius:0 0 16px 16px;box-shadow:var(--shadow);padding:22px}.search-head{display:flex;justify-content:space-between;gap:16px;align-items:start}.search-head h2{font-size:20px;margin:2px 0 0;color:var(--ink)}.search-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.search-links a{padding:10px 14px;border-radius:999px;background:var(--soft);font-weight:800;font-size:13px}.mobile-bottom{display:none}
@media(max-width:760px){
  .top-inner{width:calc(100% - 32px)}.brand-line{display:none}.app-link,.menu-button{padding:0 11px}.quick-nav{display:none}.site-main{padding-top:88px;padding-bottom:76px}.home-intro{padding-top:28px}.home-rail{grid-template-columns:1fr;gap:12px;padding:22px 0}.rail-label{padding-left:20px}.two-flow,.three-beats,.check-grid,.contact-grid,.directory-grid,.app-wrap{grid-template-columns:1fr}.topic-list a{grid-template-columns:1fr;gap:4px}.status-item{grid-template-columns:90px 1fr}.footer-groups{grid-template-columns:1fr 1fr}.menu-panel{max-height:64vh}.menu-grid{grid-template-columns:1fr 1fr;gap:16px}.search-panel{top:72px;height:calc(100vh - 72px);background:var(--ink);padding-top:16px}.search-card{border-radius:16px;background:var(--ink);color:#f4f1f8;border-color:rgba(196,160,74,.35)}.search-head h2{color:#e7c96f}.search-card p{color:#eee8f4}.search-links a{background:#2b2630;color:#f4f1f8}.search-card .panel-close{background:#2b2630;color:#f4f1f8;border-color:#655d6b}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:60;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:rgba(251,248,255,.98);border-top:1px solid var(--border);display:grid;grid-template-columns:repeat(4,1fr)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:48px;font-size:13px;font-weight:800}.mobile-bottom a.is-current{background:var(--purple);color:var(--paper2);box-shadow:0 -5px 18px rgba(106,74,154,.22)}.media-slot.app{width:240px}.paper-block{padding:20px}.section.soft{padding:20px}.footer-inner{width:calc(100% - 32px)}
}
@media(max-width:420px){.footer-groups,.menu-grid{grid-template-columns:1fr}.status-item{grid-template-columns:1fr}.topic-list a{padding:14px}.home-intro h1,.page-head h1{font-size:23px}}