:root{--bg:#FFF8F2;--deep:#F4E6D8;--card:#FFFCF8;--sub:#F8EEE4;--ink:#2A2430;--text:#3A3440;--muted:#6A6470;--faint:#8A8490;--coral:#E07070;--gold:#E0B050;--mint:#70C090;--blue:#70A8D8;--violet:#A080D0;--sand:#C9A879;--line:rgba(42,36,48,.12);--goldline:rgba(224,176,80,.5);--shadow:0 12px 28px rgba(42,36,48,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"Noto Sans CJK SC","Microsoft YaHei",system-ui,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}img{max-width:100%;display:block}.shell{width:min(960px,calc(100% - 32px));margin:0 auto}.site-top{position:fixed;inset:0 0 auto 0;z-index:50}.rainbow-line{height:3px;display:grid;grid-template-columns:repeat(5,1fr)}.rainbow-line i:nth-child(1){background:var(--coral)}.rainbow-line i:nth-child(2){background:var(--gold)}.rainbow-line 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a{display:grid;place-items:center;min-height:48px;font-size:13px}.mobile-nav a.is-active{background:var(--gold);color:var(--ink);font-weight:800}.search-layer{top:0;bottom:0;background:var(--ink);padding:80px 16px 20px;transform:none}.search-card{width:100%;background:transparent;color:var(--bg);border:0;box-shadow:none;padding:0}.search-card .layer-head strong,.search-card p{color:var(--bg)}.search-card .close-btn{color:var(--bg)}.preset-links a{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.16);color:var(--bg)}.color-screen{height:54vh;min-height:420px;padding-bottom:70px}.screen-groups{grid-template-columns:1fr 1fr}.screen-groups a{grid-template-columns:1fr}.screen-groups a span{display:none}.hero h1,.page-head h1{font-size:24px}.brand-actions{gap:6px}.app-link,.screen-btn{padding:0 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