:root{--bg:#f5f1ea;--paper:#fffdf8;--ink:#24211d;--muted:#716b62;--line:#d8d0c4;--accent:#d44f34;--accent2:#204f4c;--shadow:0 14px 40px rgba(50,38,25,.08)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei",system-ui,sans-serif}.hero{padding:48px max(5vw,24px) 30px;border-bottom:1px solid var(--line);background:radial-gradient(circle at 80% 10%,#e9cbb6 0,transparent 32%),var(--paper)}.eyebrow{font-size:12px;letter-spacing:.14em;color:var(--accent2);font-weight:800}.hero h1{font-family:Georgia,"Noto Serif SC",serif;font-size:clamp(34px,6vw,68px);line-height:1;margin:15px 0}.hero h1 span{color:var(--accent);font-weight:400}.hero p{max-width:720px;color:var(--muted);font-size:16px;line-height:1.8}.hero details{display:inline-block;margin:10px 12px 0 0;vertical-align:top;max-width:520px}.hero summary{cursor:pointer;color:var(--accent2);font-weight:700}.hero details div{padding:12px 0;color:var(--muted);line-height:1.7}main{width:min(1500px,92vw);margin:28px auto 64px}.tabs{display:flex;gap:8px;overflow:auto;padding-bottom:8px}.tabs button{white-space:nowrap;border:1px solid var(--line);background:var(--paper);padding:12px 16px;border-radius:999px;color:var(--muted);cursor:pointer}.tabs button.active{background:var(--accent2);border-color:var(--accent2);color:white}.filters{display:grid;grid-template-columns:minmax(240px,1.4fr) minmax(180px,.7fr) 1fr 1fr;gap:16px;margin:18px 0;padding:18px;background:var(--paper);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.filters>label,.filters fieldset{border:0;margin:0;padding:0}.filters span,.filters legend{display:block;font-size:12px;font-weight:800;color:var(--muted);margin-bottom:7px}.filters input[type=search],.filters select{width:100%;height:42px;border:1px solid var(--line);background:white;border-radius:10px;padding:0 12px;color:var(--ink)}.chips{display:flex;flex-wrap:wrap;gap:6px}.chips label{font-size:13px;border:1px solid var(--line);border-radius:8px;padding:9px 10px;background:#fff;cursor:pointer}.status{display:flex;justify-content:space-between;align-items:center;margin:20px 2px}.status button{border:0;background:transparent;color:var(--accent);cursor:pointer;font-weight:700}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(235px,1fr));gap:18px}.card{background:var(--paper);border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--shadow);content-visibility:auto;contain-intrinsic-size:400px}.main-image{display:block;width:100%;aspect-ratio:3/4;object-fit:cover;background:#ddd;cursor:zoom-in}.card-body{padding:14px}.code{font:700 11px ui-monospace,monospace;color:var(--accent)}.card h2{font-size:16px;line-height:1.45;margin:5px 0 8px}.meta{color:var(--muted);font-size:12px}.angle-row{display:flex;gap:5px;margin-top:12px;overflow:auto}.angle-row button{border:1px solid var(--line);border-radius:7px;background:#fff;padding:6px 8px;font-size:11px;cursor:pointer;white-space:nowrap}.angle-row button.active{border-color:var(--accent);color:var(--accent);background:#fff4ef}dialog{width:min(90vw,900px);border:0;border-radius:18px;padding:18px;background:#171717;color:white}dialog::backdrop{background:rgba(0,0,0,.78)}dialog img{display:block;max-width:100%;max-height:78vh;margin:auto}#closeViewer{position:absolute;right:12px;top:8px;border:0;background:transparent;color:white;font-size:32px;cursor:pointer}#viewerCaption{text-align:center;padding-top:12px;color:#ddd}footer{text-align:center;border-top:1px solid var(--line);padding:28px;color:var(--muted)}.empty{grid-column:1/-1;text-align:center;padding:80px 20px;color:var(--muted)}
@media(max-width:950px){.filters{grid-template-columns:1fr 1fr}}@media(max-width:600px){.hero{padding-top:32px}.filters{grid-template-columns:1fr}.grid{grid-template-columns:1fr;gap:16px}.card-body{padding:14px}.card h2{font-size:17px}.main-image{aspect-ratio:4/3;object-fit:contain;background:#fff}.angle-row{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;overflow:visible}.angle-row button{min-width:0;padding:9px 3px;font-size:12px}.angle-row button.active{color:#fff;background:var(--accent);border-color:var(--accent)}}

dialog#viewer{position:relative;padding:18px}.viewer-nav{position:absolute;z-index:2;top:50%;transform:translateY(-50%);width:50px;height:64px;border:0;border-radius:12px;background:rgba(0,0,0,.52);color:#fff;font-size:48px;line-height:48px;cursor:pointer}.viewer-nav:disabled{display:none}.viewer-prev{left:24px}.viewer-next{right:24px}.viewer-info{padding:12px 4px 0}.viewer-actions{display:flex;justify-content:center;align-items:center;gap:18px;margin-top:9px}.viewer-actions span{color:#aaa;font-size:13px}.viewer-actions a{display:inline-block;border-radius:999px;background:var(--accent);color:#fff;text-decoration:none;padding:9px 18px;font-size:14px;font-weight:700}#viewerCaption{padding-top:0;color:#eee;font-weight:700}#closeViewer{z-index:3;width:42px;height:42px;border-radius:50%;background:rgba(0,0,0,.5);line-height:36px}
.viewer-stage{position:relative;min-height:220px;display:flex;align-items:center;justify-content:center}.viewer-loading{position:absolute;z-index:1;inset:0;display:none;flex-direction:column;align-items:center;justify-content:center;gap:14px;background:rgba(17,17,17,.42);color:#fff}.viewer-stage.loading .viewer-loading,.viewer-stage.load-error .viewer-loading{display:flex}.viewer-stage.loading #viewerImage{opacity:.6}.viewer-stage.load-error .viewer-spinner{display:none}.viewer-stage.load-error .viewer-loading{inset:auto 16px 20px;padding:12px;border-radius:12px;background:rgba(17,17,17,.8)}.viewer-spinner{width:42px;height:42px;border:4px solid rgba(255,255,255,.25);border-top-color:var(--accent);border-radius:50%;animation:viewer-spin .8s linear infinite}@keyframes viewer-spin{to{transform:rotate(360deg)}}
dialog#viewer.fallback-open{position:fixed;z-index:9999;display:block;inset:50% auto auto 50%;transform:translate(-50%,-50%);max-height:96vh;margin:0;overflow:auto}dialog#viewer.fallback-open:before{content:"";position:fixed;z-index:-1;inset:-100vh -100vw;background:rgba(0,0,0,.78)}body.viewer-open{overflow:hidden}
@media(max-width:600px){dialog#viewer{width:96vw;padding:10px}.viewer-nav{width:42px;height:58px;font-size:42px}.viewer-prev{left:12px}.viewer-next{right:12px}.viewer-actions a{padding:10px 18px}}
@media(max-width:600px){dialog#viewer[open],dialog#viewer.fallback-open{position:fixed;z-index:9999;display:grid;grid-template-rows:minmax(0,1fr) auto;inset:0;width:100vw;height:100vh;height:100dvh;max-width:none;max-height:none;margin:0;padding:0;border-radius:0;transform:none;overflow:hidden;background:#111}.viewer-stage{width:100%;height:100%;min-height:0;background:#f7f7f7;overflow:hidden}.viewer-stage #viewerImage{display:block;width:100%;height:100%;max-width:100%;max-height:100%;object-fit:contain;margin:0}.viewer-info{position:relative;z-index:4;flex:none;padding:12px 64px 14px;background:#171717}.viewer-actions{margin-top:8px}.viewer-nav{top:50%;width:44px;height:64px;border-radius:10px;font-size:46px}.viewer-prev{left:10px}.viewer-next{right:10px}#closeViewer{position:fixed;z-index:10002;top:max(10px,env(safe-area-inset-top));right:10px;width:44px;height:44px;font-size:32px}.viewer-loading{z-index:1}.viewer-nav{z-index:3}}
