/* Created: 2026-10-15 Asia/Shanghai */
:root{color-scheme:light;--bg:#f6f7f9;--ink:#202b36;--muted:#727e89;--line:#e4e8ed;--green:#246c57;--light:#edf5f0}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}a{color:var(--green);text-decoration:none}a:hover{text-decoration:underline}button,input,textarea,select{font:inherit}button,.button{cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid #d9e0e5;border-radius:8px;padding:8px 14px;background:white;color:var(--ink);white-space:nowrap;font-size:14px;line-height:1.5}button:hover,.button:hover{background:#f1f5f3;text-decoration:none;border-color:#b9cfc4}button:disabled{cursor:wait;opacity:.55}.primary{background:var(--green);border-color:var(--green);color:#fff}.primary:hover{background:#19533f;color:white}.text-button{border:0;background:transparent;color:var(--muted);padding:5px 8px}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #97c8b2;outline-offset:2px}.site-header{background:#fff;border-bottom:1px solid var(--line);min-height:76px;padding:18px max(24px,calc((100vw - 1240px)/2));display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font:700 23px/1.4 Georgia,serif;color:var(--ink);letter-spacing:-.6px}.brand span{font:400 13px/1.5 sans-serif;color:var(--muted);margin-left:13px;letter-spacing:0}nav{display:flex;align-items:center;gap:24px;font-size:14px}nav form{margin:0}main{max-width:1240px;margin:0 auto;padding:38px 24px 60px}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:28px}.eyebrow{font-size:12px;letter-spacing:1.5px;color:var(--green);font-weight:600}h1{font-size:32px;line-height:1.35;letter-spacing:-.6px;margin:8px 0 10px}h2{font-size:21px;line-height:1.5;margin:8px 0 16px}p{margin:8px 0 18px}.muted{color:var(--muted)}small{display:block;font-size:12px}.panel{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:22px;overflow:hidden}.panel-heading{padding:16px 22px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;font-size:13px}.filters{display:flex;align-items:flex-end;gap:12px;margin-bottom:22px}.filters label{margin:0;min-width:140px;font-size:12px;color:var(--muted)}.filters .search{flex:1}.filters button{margin-bottom:0;padding:10px 22px}.filters .select-control{position:relative;display:block;margin-top:6px}.filters .select-control select{appearance:none;margin-top:0;padding-right:40px;cursor:pointer}.filters .select-control::after{content:"";position:absolute;right:16px;top:50%;width:7px;height:7px;border-right:2px solid var(--ink);border-bottom:2px solid var(--ink);transform:translateY(-70%) rotate(45deg);pointer-events:none}label{display:block;margin:16px 0;color:#45515d;font-size:14px}input:not([type=checkbox]):not([type=file]),textarea,select{display:block;width:100%;padding:10px 12px;margin-top:6px;border:1px solid #d8dfe5;border-radius:7px;background:#fff;color:var(--ink)}textarea{resize:vertical}input[readonly],textarea[readonly]{background:#f7f9fa}.table-scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;text-align:left}th{font-size:12px;font-weight:500;background:#fafbfc;color:var(--muted)}td,th{padding:16px 22px;border-bottom:1px solid var(--line)}tbody tr:last-child td{border-bottom:0}.topic-name{font-weight:600;font-size:16px;color:var(--ink)}.topic-list td:first-child{min-width:250px;max-width:400px}.topic-list td:nth-last-child(2){font-size:13px;white-space:nowrap}.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}.tags span{font-size:11px;background:#f0f3f6;color:#64717d;border-radius:4px;padding:1px 7px}.badge{font-size:12px;background:#f1f3f6;color:#697580;padding:3px 9px;border-radius:5px;display:inline-block}.badge.complete{background:var(--light);color:var(--green)}.pagination{display:flex;justify-content:flex-end;align-items:center;gap:16px;font-size:13px;color:var(--muted)}.empty{padding:64px 24px;text-align:center;color:var(--muted)}.empty h2{color:var(--ink);font-size:21px}.empty-icon{font-size:44px;color:#93ada1;margin-bottom:10px}.empty p{max-width:490px;margin:8px auto}.actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.back-link{display:inline-block;margin-bottom:22px;font-size:13px}.platform-tabs{display:flex;gap:8px;margin:12px 0 18px;overflow-x:auto;padding-bottom:4px}.platform-tabs button{flex:1;min-width:130px;display:flex;flex-direction:column;align-items:flex-start;padding:12px 18px;border-radius:9px;background:#fff}.platform-tabs strong{font-size:14px;font-weight:500}.platform-tabs small{font-size:11px;color:var(--muted)}.platform-tabs .active{border-color:var(--green);background:var(--light)}.platform-tabs .active strong{color:var(--green);font-weight:600}.variant-toolbar{display:flex;justify-content:space-between;align-items:center;padding:18px 24px;border-bottom:1px solid var(--line)}.variant-toolbar .badge{margin-left:12px}.clipboard-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:16px 24px;background:#fcfdfc;border-bottom:1px solid var(--line)}.clipboard-toolbar button,.clipboard-toolbar .button{font-size:12px;padding:6px 10px}.inline-label{display:inline-flex;align-items:center;gap:4px;margin:0;font-size:12px}.cover-preview{width:100%;max-height:420px;object-fit:contain;margin:0 auto 28px;display:block;border-radius:6px}#read-view{max-width:880px;margin:auto;padding:42px 50px}#variant-title{font-size:28px;line-height:1.5;margin:0 0 25px}.summary{border-left:3px solid #c5ddd1;padding-left:16px;color:var(--muted)}.prose{line-height:1.95;font-size:16px;overflow-wrap:anywhere}.prose p{margin:1em 0}.prose h1,.prose h2,.prose h3{margin:1.4em 0 .6em}.prose img{max-width:100%;height:auto;border-radius:6px;display:block;margin:24px auto}.prose pre{background:#f3f5f7;padding:16px;overflow-x:auto;border-radius:6px}.prose code{font-family:ui-monospace,monospace;background:#f3f5f7;padding:2px 4px}.prose blockquote{border-left:3px solid #bed6c9;margin:20px 0;padding:4px 20px;color:#66746e}.prose table{display:block;overflow-x:auto;font-size:14px}.prose td,.prose th{border:1px solid var(--line);padding:9px 14px}.copy-note{font-size:12px;padding:16px 24px;border-top:1px solid var(--line);margin:0}#variant-editor{padding:10px 28px 22px}#edit-body{font:14px/1.8 ui-monospace,"Microsoft YaHei",monospace}.asset-panel{padding:20px 24px}.asset-panel summary{cursor:pointer;font-weight:600}.asset-panel summary span{font-size:12px;color:var(--muted);margin-left:8px}.asset-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px;margin-top:18px}.asset-card{border:1px solid var(--line);border-radius:8px;overflow:hidden;padding-bottom:12px}.asset-card img{width:100%;height:160px;object-fit:contain;background:#f7f8fa;display:block}.asset-card strong{display:block;padding:10px 12px 2px;font-size:12px;overflow-wrap:anywhere}.asset-card small{padding:0 12px 10px}.asset-card .actions{padding:0 12px;gap:6px}.asset-card button{font-size:11px;padding:4px 7px}.asset-card a{font-size:12px}.upload-control{display:flex;gap:12px;align-items:center}.upload-control input{font-size:13px}.settings-panel{padding:28px;max-width:820px}.settings-panel p{font-size:14px}.settings-panel hr{border:0;border-top:1px solid var(--line);margin:28px 0}dl{display:grid;grid-template-columns:110px 1fr;font-size:14px;gap:8px}dd{margin:0;overflow-wrap:anywhere}dt{color:var(--muted)}dialog{border:1px solid var(--line);border-radius:14px;padding:28px;width:min(540px,calc(100vw - 32px));color:var(--ink);box-shadow:0 20px 80px #14281e26}dialog::backdrop{background:#1d2e3c66}dialog .actions{justify-content:flex-end;margin-top:22px}.error{color:#ac3131}.notice{padding:12px 16px;border-radius:7px;background:#f2f6f3;font-size:13px}.notice.error{background:#fff1f0;margin:18px 24px}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);padding:12px 22px;border-radius:9px;background:#21382c;color:white;max-width:90vw;z-index:100;font-size:14px;box-shadow:0 5px 24px #0002}.login-page{min-height:100vh;display:grid;place-items:center;background:#edf2ee}.login-card{background:white;border:1px solid #dde6df;border-radius:16px;padding:44px;width:min(460px,calc(100vw - 32px));box-shadow:0 15px 50px #2a513b0a;margin:24px}.login-card h1{font-size:34px;line-height:1.45;margin-top:18px}.login-card .muted{font-size:14px}.wide{width:100%;margin-top:18px}@media(max-width:760px){.site-header{padding:16px;align-items:flex-start;gap:12px}.brand span{display:block;margin:0;font-size:11px}nav{gap:12px;font-size:12px}main{padding:24px 16px 40px}.page-heading{align-items:flex-start;flex-direction:column;gap:12px}h1{font-size:27px}.filters{flex-wrap:wrap}.filters .search{min-width:100%;flex:1}.filters label{min-width:110px;flex:1}.filters button{padding:10px 16px}.platform-tabs button{min-width:112px;padding:10px 12px}#read-view{padding:28px 22px}#variant-title{font-size:23px}.clipboard-toolbar{padding:14px 16px}.variant-toolbar{padding:16px;gap:10px}.variant-toolbar .actions{justify-content:flex-end}.panel-heading{padding:14px 16px}.panel-heading .muted{font-size:11px}td,th{padding:14px 16px}.settings-panel{padding:22px}.login-card{padding:30px}.asset-panel{padding:18px}.prose{font-size:15px}}