:root{--bg:#F6F0E6;--deep:#EFE6D6;--paper:#FFF9F0;--sand:#C4A574;--muted:#E8DCC8;--title:#2C2118;--text:#4A3828;--sub:#6E5744;--aux:#8A7360;--clay:#C47A3A;--olive:#6B7F4A;--brown:#5C3A21;--line:rgba(92,58,33,.16);--shadow:0 16px 42px rgba(44,33,24,.10);--max:1240px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.78;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a{touch-action:manipulation}.site-header{position:fixed;z-index:50;top:0;left:0;right:0}.earth-line{height:20px;background:var(--title);color:var(--deep);font-size:12px}.top-inner,.stage-inner,.tabs-inner{max-width:var(--max);height:100%;margin:auto;display:flex;align-items:center;padding:0 20px}.top-inner{justify-content:space-between}.earth-brand{line-height:20px}.top-search{height:20px;border:0;background:transparent;color:var(--deep);padding:0 6px;cursor:pointer}.stage-bar{height:64px;background:var(--sand);border-bottom:1px solid rgba(196,122,58,.42)}.stage-inner{display:grid;grid-template-columns:1fr auto 1fr;gap:14px}.brand-link{justify-self:start;min-width:120px;display:flex;align-items:center}.brand-logo{display:block;max-width:190px;height:38px;object-fit:contain;object-position:left center}.drawer-open,.join-link{min-height:44px;border:1px solid rgba(92,58,33,.25);background:var(--paper);color:var(--brown);padding:8px 18px;border-radius:10px;font-weight:700}.drawer-open{justify-self:center;cursor:pointer}.join-link{justify-self:end;display:flex;align-items:center}.soil-tabs{height:42px;background:var(--deep);border-bottom:1px solid var(--line)}.tabs-inner{gap:8px}.tabs-inner a{height:30px;display:flex;align-items:center;padding:0 15px;border-radius:7px;color:var(--brown);font-weight:700}.tabs-inner a.active{background:var(--clay);color:var(--paper)}.main-content{padding-top:126px;min-height:65vh}.container{max-width:var(--max);margin:auto;padding:0 20px}.section{padding:54px 0}.section.compact{padding:34px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}.eyebrow{font-size:13px;font-weight:800;color:var(--clay);letter-spacing:.08em}.section h1,.section h2,.section h3{color:var(--title);line-height:1.3}.hero h1,.page-hero h1{font-size:clamp(28px,4vw,42px);margin:8px 0 14px}.section h2{font-size:26px;margin:0 0 12px}.section h3{font-size:19px;margin:0 0 8px}.lead{font-size:17px;color:var(--sub);max-width:860px}.hero-media,.media-frame{background:var(--deep);border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;align-items:center;justify-content:center}.hero-media{max-height:300px;min-height:220px}.hero-media img{width:100%;max-height:300px;object-fit:contain;object-position:center}.media-frame{min-height:210px}.content-image{display:block;width:100%;height:220px;object-fit:contain;object-position:center}.fallback-title{font-size:28px;font-weight:900;color:var(--brown);padding:70px 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.more{display:inline-block;margin-top:12px;color:var(--clay);font-weight:800}.accent-clay{border-top:5px solid var(--clay)}.accent-olive{border-top:5px solid var(--olive)}.split{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(320px,.92fr);gap:28px;align-items:center}.split.reverse>div:first-child{order:2}.number-list{display:grid;gap:10px;margin-top:16px}.number-item{display:grid;grid-template-columns:58px 1fr;gap:14px;background:var(--paper);border:1px solid var(--line);padding:14px;border-radius:12px}.number-item strong{font-size:22px;color:var(--clay)}.timeline{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}.timeline article{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:16px}.timeline b{display:block;color:var(--clay);font-size:22px}.status{display:inline-block;padding:3px 8px;border-radius:6px;background:var(--muted);color:var(--brown);font-size:13px;font-weight:800}.notice{background:var(--deep);border-left:4px solid var(--olive);padding:18px 20px;border-radius:0 12px 12px 0}.prose{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:28px;box-shadow:var(--shadow)}.prose p{margin:0 0 15px}.prose h2{margin-top:26px}.prose ul{padding-left:22px}.archive-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.archive-item{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:22px}.photo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.photo-card{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:14px}.photo-card .media-frame{min-height:180px}.photo-card .content-image{height:200px}.faq-list{display:grid;gap:14px}.faq-item{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:20px}.faq-item h2{font-size:19px}.site-footer{background:var(--title);color:var(--deep);border-top:3px solid var(--clay);padding:42px 0 72px}.footer-inner{max-width:var(--max);margin:auto;padding:0 20px}.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:24px}.footer-logo{max-width:170px;height:34px;object-fit:contain;object-position:left}.footer-brand div{display:flex;flex-direction:column}.footer-brand span{font-size:12px;color:var(--sand)}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.footer-grid section{display:flex;flex-direction:column;gap:7px}.footer-grid h2{font-size:16px;margin:0 0 6px;color:var(--paper)}.footer-grid a,.footer-links a{color:var(--deep)}.footer-note{margin:28px 0 14px;padding-top:20px;border-top:1px solid rgba(239,230,214,.18);color:#e6d8c1}.footer-links{display:flex;flex-wrap:wrap;gap:14px}.copyright{color:var(--sand);font-size:13px}.overlay{position:fixed;z-index:80;inset:0;background:rgba(44,33,24,.46);opacity:0;pointer-events:none;transition:.18s}.overlay.show{opacity:1;pointer-events:auto}.drawer{position:fixed;z-index:90;top:0;bottom:0;left:0;width:370px;max-width:86vw;background:var(--deep);box-shadow:22px 0 60px rgba(44,33,24,.22);transform:translateX(-104%);visibility:hidden;pointer-events:none;transition:transform .22s ease,visibility .22s;overflow:auto;padding:18px}.drawer.open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{display:flex;justify-content:space-between;align-items:center;gap:10px}.drawer-head button,.search-head button{min-height:44px;border:1px solid var(--line);background:var(--paper);color:var(--brown);border-radius:9px;padding:7px 12px}.drawer-brand{display:flex;align-items:center;gap:8px}.drawer-brand img{width:125px;height:32px;object-fit:contain;object-position:left}.drawer-groups{display:grid;gap:12px;margin-top:16px}.drawer-groups section{background:var(--paper);border:1px solid var(--line);border-radius:13px;padding:14px}.drawer-groups h2{font-size:16px;margin:0 0 6px;color:var(--clay)}.drawer-groups a{display:block;padding:9px 6px;border-top:1px dashed var(--line)}.drawer-groups a:first-of-type{border-top:0}.drawer-groups b{display:block;color:var(--title)}.drawer-groups span{display:block;color:var(--sub);font-size:13px;line-height:1.45;margin-top:2px}.search-panel{position:fixed;z-index:91;top:84px;left:0;right:0;visibility:hidden;pointer-events:none;transform:translateY(-10px);opacity:0;transition:.18s}.search-panel.open{visibility:visible;pointer-events:auto;transform:none;opacity:1}.search-card{max-width:820px;margin:auto;background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow);padding:22px;border-radius:0 0 12px 12px}.search-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.search-card label{display:block;color:var(--sub);margin-bottom:8px}.search-card input{width:100%;min-height:48px;background:var(--bg);border:1px solid var(--line);border-radius:9px;padding:10px 12px;color:var(--text)}.preset-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.preset-links a{padding:8px 12px;background:var(--deep);border-radius:7px;color:var(--brown);font-weight:800}.ui-open{overflow:hidden}.mobile-bottom{display:none}
@media(max-width:900px){.card-grid.four{grid-template-columns:repeat(2,1fr)}.card-grid{grid-template-columns:repeat(2,1fr)}.split{grid-template-columns:1fr}.split.reverse>div:first-child{order:initial}.timeline{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){body{padding-bottom:calc(50px + env(safe-area-inset-bottom))}.earth-line{height:20px}.stage-bar{height:64px}.soil-tabs{display:none}.main-content{padding-top:84px}.top-inner,.stage-inner,.container,.footer-inner{padding-left:16px;padding-right:16px}.stage-inner{grid-template-columns:minmax(0,1fr) auto auto;gap:8px}.brand-link{min-width:0}.brand-logo{max-width:132px;height:34px}.drawer-open,.join-link{padding:7px 10px;min-width:58px}.section{padding:38px 0}.section-head{display:block}.card-grid,.card-grid.four,.archive-grid,.photo-grid{grid-template-columns:1fr}.timeline{grid-template-columns:repeat(2,1fr)}.hero-media{min-height:180px}.content-image{height:200px}.prose{padding:20px}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.site-footer{padding-bottom:88px}.search-panel{top:0;bottom:0;background:var(--sand);padding:16px;overflow:auto}.search-card{margin-top:26px;border-radius:0;box-shadow:none;background:var(--sand);border:0}.mobile-bottom{display:grid;position:fixed;z-index:60;left:0;right:0;bottom:0;grid-template-columns:repeat(5,1fr);height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--deep);border-top:1px solid var(--line)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:50px;font-size:13px;font-weight:800;color:var(--brown)}.mobile-bottom a.active{background:var(--clay);color:var(--paper)}}
@media(max-width:420px){.earth-brand{font-size:11px}.top-search{font-size:12px}.timeline{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.number-item{grid-template-columns:48px 1fr}}

.hero-image{display:block;width:100%;max-height:300px;object-fit:contain;object-position:center}.app-image{display:block;width:100%;max-height:420px;object-fit:contain;object-position:center}.app-icon{display:block;width:64px;height:64px;object-fit:contain;margin:14px auto 0}