:root{--bg:#FAF8FF;--deep:#E8F2FA;--paper:#fff;--soft:#EDE7F8;--title:#3D2F66;--text:#4A4560;--muted:#6B6580;--aux:#8A84A0;--purple:#C9B8F0;--purple2:#6B5B95;--blue:#B7D6F0;--blue2:#3D6B8A;--border:rgba(107,91,149,.20);--shadow:0 14px 36px rgba(61,47,102,.10);--grad:linear-gradient(135deg,#6B5B95 0%,#3D6B8A 100%)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}.panel-open{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}.container,.top-inner{width:min(1180px,calc(100% - 32px));margin:auto}.site-top{position:fixed;inset:0 0 auto;z-index:50}.frost-bar{height:9px;background:linear-gradient(90deg,var(--purple),var(--blue));color:var(--title)}.frost-bar .top-inner{height:9px;display:flex;align-items:center;justify-content:space-between;font-size:0;overflow:visible}.brand-mini{font-size:10px;transform:translateY(12px);position:relative;z-index:2;font-weight:700}.text-action{border:0;background:transparent;color:var(--title);cursor:pointer;font-size:14px;transform:translateY(12px);min-height:44px;padding:0 12px}.harbor-bar{height:52px;background:rgba(250,248,255,.97);border-bottom:1px solid var(--border);backdrop-filter:blur(12px)}.harbor-inner{height:52px;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;min-height:44px;font-weight:800;color:var(--title);font-size:20px}.brand img,.drawer-brand img,.footer-brand img{max-height:26px;max-width:180px;object-fit:contain}.top-actions{display:flex;gap:8px;align-items:center}.menu-button,.app-button,.btn,.tab-link{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px}.menu-button{border:1px solid var(--border);background:var(--paper);color:var(--title);padding:0 16px;cursor:pointer}.app-button,.btn.primary{background:var(--grad);color:#FAF8FF;padding:0 18px;border:0}.btn.secondary{background:#FAF8FF;color:var(--title);border:1px solid var(--blue);padding:0 18px}.harbor-tabs{height:34px;background:rgba(250,248,255,.98);border-bottom:1px solid var(--border)}.tab-inner{height:34px;display:flex;align-items:center;gap:8px}.tab-link{min-height:28px;height:28px;border:1px solid var(--border);border-radius:4px;padding:0 12px;font-size:13px;color:var(--title)}.tab-link.active{background:var(--purple2);color:#FAF8FF;border-color:var(--purple2)}.site-main{padding-top:115px}.hero,.section-block{padding:34px 0}.hero-grid,.split{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center}.eyebrow{font-weight:800;color:var(--purple2);letter-spacing:.08em}.hero h1,.page-hero h1{font-size:clamp(28px,4vw,32px);line-height:1.25;color:var(--title);margin:8px 0 16px}.hero p,.page-hero p{font-size:16px}.button-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.media-slot{background:linear-gradient(145deg,#fff,var(--soft));border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);min-height:180px;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:12px}.media-slot img{width:100%;max-height:240px;object-fit:contain;object-position:center}.media-slot.tall img{max-height:420px}.section-block:nth-of-type(even){background:rgba(232,242,250,.55)}.section-title{color:var(--title);font-size:26px;line-height:1.3;margin:0 0 12px}.lead{max-width:850px}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card,.info-card,.faq-item{background:var(--paper);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);padding:18px}.card h3,.info-card h3,.faq-item h3{color:var(--title);margin:10px 0 8px}.card .media-slot{min-height:160px;box-shadow:none}.card .media-slot img{height:170px;max-height:190px}.feature-stack{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.status-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:18px}.status{padding:16px;border-radius:12px;background:var(--paper);border:1px solid var(--border)}.status strong{display:block;color:var(--title);margin-bottom:6px}.page-hero{padding:34px 0 24px}.page-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start}.article{background:var(--paper);border:1px solid var(--border);border-radius:16px;padding:26px;box-shadow:var(--shadow)}.article h2{color:var(--title);font-size:22px;margin-top:28px}.article h3{color:var(--title)}.article p{margin:0 0 16px}.sidebar{position:sticky;top:132px}.sidebar .info-card+ .info-card{margin-top:16px}.link-list{display:grid;gap:10px}.link-list a{padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:var(--bg)}.notice{padding:16px;border-radius:12px;background:var(--deep);border:1px solid var(--border);margin:18px 0}.site-footer{background:#3D2F66;color:#E8F2FA;padding:40px 0 calc(30px + env(safe-area-inset-bottom))}.footer-brand{display:flex;align-items:center;gap:12px}.footer-brand span{display:block;color:#B7D6F0;font-size:12px}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:28px}.footer-grid h3{color:#fff;margin:0 0 10px}.footer-grid a{display:block;color:#D9EDF6;margin:5px 0}.footer-note{border-top:1px solid rgba(255,255,255,.15);margin-top:24px;padding-top:18px;color:#CDE8F2;font-size:14px}.overlay{position:fixed;inset:0;background:rgba(37,31,61,.42);z-index:70;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.open{opacity:1;visibility:visible;pointer-events:auto}.harbor-drawer,.search-panel{position:fixed;z-index:80;background:#FAF8FF;border:1px solid var(--border);box-shadow:var(--shadow);visibility:hidden;pointer-events:none;opacity:0;transition:.2s}.harbor-drawer.open,.search-panel.open{visibility:visible;pointer-events:auto;opacity:1}.harbor-drawer{left:0;top:61px;width:320px;height:52vh;border-radius:0 0 12px 0;border-top:3px solid transparent;background-image:linear-gradient(#FAF8FF,#FAF8FF),linear-gradient(90deg,var(--purple),var(--blue));background-origin:border-box;background-clip:padding-box,border-box;overflow:auto}.drawer-head{position:sticky;top:0;background:#FAF8FF;display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border)}.drawer-brand{display:flex;align-items:center;gap:10px;color:var(--title)}.icon-close{min-width:44px;min-height:44px;border:1px solid var(--border);background:var(--paper);border-radius:10px;color:var(--title);cursor:pointer;font-size:22px}.drawer-groups{padding:14px 16px 24px}.drawer-groups h3{color:var(--title);margin:12px 0 8px}.drawer-groups a{display:block;padding:9px 0;border-bottom:1px dashed var(--border)}.drawer-groups a strong{display:block;color:var(--title)}.drawer-groups a span{display:block;color:var(--muted);font-size:13px}.search-panel{top:61px;left:max(16px,calc((100vw - 1180px)/2));width:min(480px,calc(100vw - 32px));border-radius:0 0 14px 14px;padding:18px}.search-head{display:flex;align-items:center;justify-content:space-between;color:var(--title)}.search-box{min-height:52px;border:1px solid var(--border);border-radius:12px;background:var(--paper);display:flex;align-items:center;padding:0 14px;color:var(--muted);margin:14px 0}.search-links{display:flex;flex-wrap:wrap;gap:8px}.search-links a{border:1px solid var(--blue);background:#fff;border-radius:8px;padding:8px 10px;color:var(--title)}.mobile-bottom{display:none}.prose-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.faq-list{display:grid;gap:16px}.tag{display:inline-block;padding:4px 9px;border-radius:8px;background:var(--soft);color:var(--purple2);font-size:13px;font-weight:700}.center-note{text-align:center;color:var(--muted)}a:hover,.menu-button:hover,.text-action:hover{filter:brightness(.97)}a:focus-visible,button:focus-visible{outline:3px solid rgba(61,107,138,.35);outline-offset:2px}
@media(max-width:900px){.cards{grid-template-columns:repeat(2,1fr)}.status-grid{grid-template-columns:repeat(2,1fr)}.page-layout{grid-template-columns:1fr}.sidebar{position:static}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.harbor-tabs{display:none}.site-main{padding-top:61px;padding-bottom:62px}.brand-mini{display:none}.hero,.section-block,.page-hero{padding:24px 0}.hero-grid,.split,.feature-stack,.prose-grid{grid-template-columns:1fr}.hero-grid .media-slot{order:-1}.cards{grid-template-columns:1fr}.status-grid{grid-template-columns:1fr}.article{padding:20px}.footer-grid{grid-template-columns:1fr 1fr}.harbor-drawer{top:61px;width:calc(100vw - 12px);height:62vh}.search-panel{top:61px;left:6px;width:calc(100vw - 12px)}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:60;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#FAF8FF;border-top:1px solid var(--border);display:grid;grid-template-columns:repeat(5,1fr)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:50px;color:var(--title);font-size:13px}.mobile-bottom a.active{background:var(--purple2);color:#FAF8FF}.container,.top-inner{width:min(100% - 32px,1180px)}.top-actions{gap:6px}.menu-button,.app-button{padding:0 12px}.footer-note{padding-bottom:18px}}