:root{--bg:#F6F0E6;--deep:#EFE6D6;--paper:#FFF9F0;--muted:#E8DCC8;--ink:#2C2118;--text:#4A3828;--sub:#6E5744;--aux:#8A7360;--terra:#C47A3A;--sand:#C4A574;--olive:#6B7F4A;--brown:#5C3A21;--line:rgba(92,58,33,.16);--shadow:0 16px 42px rgba(44,33,24,.10);--header:126px}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.75 system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font:inherit}.shell{width:min(1240px,calc(100% - 32px));margin:0 auto}.site-header{position:fixed;inset:0 0 auto;z-index:40}.earth-line{height:20px;background:var(--ink);color:var(--deep);font-size:12px}.earth-line-inner{height:20px;display:flex;align-items:center;justify-content:space-between}.text-button{border:0;background:transparent;color:var(--deep);height:20px;padding:0 8px;cursor:pointer}.stage-bar{height:64px;background:var(--sand);border-bottom:1px solid rgba(196,122,58,.46)}.stage-bar-inner{height:64px;display:grid;grid-template-columns:1fr auto 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.site-drawer{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{height:72px;display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--sand)}.drawer-brand{display:flex;align-items:center;gap:10px;font-weight:900;color:var(--ink)}.drawer-brand img{height:32px;max-width:160px;object-fit:contain}.close-button{background:var(--paper);color:var(--brown)}.drawer-groups{height:calc(100% - 72px);overflow:auto;padding:14px}.drawer-groups section{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:14px;margin-bottom:12px}.drawer-groups h2{font-size:14px;color:var(--terra);margin:0 0 8px;letter-spacing:.08em}.drawer-groups a{display:block;padding:10px 0;border-top:1px solid var(--line)}.drawer-groups a:first-of-type{border-top:0}.drawer-groups b{display:block;color:var(--ink)}.drawer-groups span{display:block;color:var(--aux);font-size:13px}.search-panel{position:fixed;left:0;right:0;top:84px;z-index:70;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--shadow);transform:translateY(-120%);visibility:hidden;pointer-events:none;transition:transform .22s ease,visibility .22s}.search-open .search-panel{transform:translateY(0);visibility:visible;pointer-events:auto}.search-panel-inner{padding:24px 0}.search-head{display:flex;align-items:start;justify-content:space-between;gap:20px}.search-head h2{margin:3px 0;color:var(--ink)}.search-faux{margin:18px 0;background:var(--deep);border:1px solid var(--line);border-radius:0;padding:14px;color:var(--aux)}.search-links{display:flex;flex-wrap:wrap;gap:10px}.search-links a{min-height:44px;padding:9px 14px;border:1px solid var(--line);border-radius:10px;background:var(--sand);color:var(--brown);font-weight:800}.lock-scroll{overflow:hidden}.mobile-bottom{display:none}
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@media(max-width:700px){:root{--header:84px}.tag-strip{display:none}.stage-bar-inner{grid-template-columns:minmax(0,1fr) auto auto;gap:8px}.brand-logo{height:32px;max-width:132px}.brand-word{font-size:18px}.menu-button,.signup-link{padding:8px 12px;min-height:44px}.site-main{padding-top:calc(var(--header) + 22px);padding-bottom:60px}.hero,.section-block{padding:24px 0}.grid-2,.grid-3,.grid-4,.gallery{grid-template-columns:1fr}.feature-copy,.prose,.card{padding:19px}.section-head{display:block}.section-head p{margin-top:8px}.hero-media{min-height:160px}.media-slot img{height:200px}.search-panel{top:0;bottom:0;background:var(--sand);transform:translateY(-105%)}.search-panel-inner{padding-top:max(24px,env(safe-area-inset-top));height:100%;overflow:auto}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);z-index:35;background:var(--paper);border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(5,1fr)}.mobile-bottom a{min-height:50px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;color:var(--brown)}.mobile-bottom a.is-active{background:var(--terra);color:var(--paper)}.footer-groups{grid-template-columns:repeat(2,minmax(0,1fr))}.site-footer{padding-bottom:calc(70px + env(safe-area-inset-bottom))}.timeline article{grid-template-columns:54px 1fr;padding:16px}.timeline .num{font-size:23px}}
@media(max-width:380px){.shell{width:min(100% - 32px,1240px)}.menu-button,.signup-link{padding-inline:9px}.brand-word{font-size:16px}.footer-groups{grid-template-columns:1fr}}