:root{--paper-bg:#fcfbf9;--text-main:#1a1a1a;--text-muted:#666;--text-light:#999;--border-color:#e8e8e8;--accent-red:#b22222;--font-serif:"Songti SC", "SimSun", "Noto Serif SC", Georgia, serif;--font-sans:"PingFang SC", "Microsoft YaHei", -apple-system, "Segoe UI", sans-serif}*{box-sizing:border-box}body{color:var(--text-main);font-family:var(--font-sans);background:#f5f4f1;margin:0;font-size:14px}a{color:inherit;text-decoration:none}.admin-shell{grid-template-columns:210px 1fr;min-height:100vh;display:grid}.admin-side{border-right:1px solid var(--border-color);background:var(--paper-bg);padding:20px 0}.admin-brand{border-bottom:1px solid var(--border-color);font-family:var(--font-serif);letter-spacing:1px;padding:0 20px 18px;font-size:1.05rem}.admin-brand small{font-family:var(--font-sans);color:var(--text-light);letter-spacing:2px;margin-top:6px;font-size:.72rem;display:block}.admin-nav{padding:14px 0}.admin-nav a{color:var(--text-muted);cursor:pointer;border-left:3px solid #0000;padding:10px 20px;display:block}.admin-nav a:hover{color:var(--text-main);background:#f7f6f3}.admin-nav a.router-link-active{border-left-color:var(--accent-red);color:var(--text-main);background:#faf8f5;font-weight:600}.admin-main{flex-direction:column;min-width:0;display:flex}.admin-top{background:var(--paper-bg);border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;gap:16px;padding:14px 24px;display:flex}.admin-top h1{font-family:var(--font-serif);margin:0;font-size:1.1rem}.admin-user{color:var(--text-muted);align-items:center;gap:12px;font-size:.82rem;display:flex}.admin-content{padding:22px 24px 60px}.card{border:1px solid var(--border-color);background:#fff;margin-bottom:18px;padding:18px}.toolbar{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:14px;display:flex}input,select,textarea{font-family:var(--font-sans);color:var(--text-main);background:#fff;border:1px solid #ddd;outline:none;padding:7px 10px;font-size:.85rem}input:focus,select:focus,textarea:focus{border-color:var(--text-main)}button{border:1px solid var(--text-main);color:var(--text-main);font-family:var(--font-sans);cursor:pointer;background:#fff;padding:7px 14px;font-size:.82rem}button:hover:not(:disabled){background:var(--text-main);color:#fff}button:disabled{opacity:.45;cursor:not-allowed}button.primary{background:var(--text-main);color:#fff}button.danger{color:var(--accent-red);border-color:#e3a9a9}button.danger:hover:not(:disabled){background:var(--accent-red);border-color:var(--accent-red);color:#fff}table{border-collapse:collapse;background:#fff;width:100%;font-size:.84rem}th,td{border-bottom:1px solid var(--border-color);text-align:left;vertical-align:top;padding:10px 12px}th{color:var(--text-muted);white-space:nowrap;background:#faf9f7;font-weight:600}.empty,.loading{text-align:center;color:var(--text-light);padding:22px}.error-box,.notice-box{margin-bottom:12px;padding:9px 12px;font-size:.82rem}.error-box{color:var(--accent-red);background:#fdf4f4;border:1px solid #e3a9a9}.notice-box{color:#2f7d4f;background:#f2fbf5;border:1px solid #9fd3b0}.chip{border:1px solid var(--border-color);color:var(--text-muted);white-space:nowrap;padding:2px 8px;font-size:.72rem;display:inline-block}.chip.warn{color:#b8860b;border-color:#e6c86e}.chip.ok{color:#3a9d5d;border-color:#9fd3b0}.chip.bad{color:var(--accent-red);border-color:#e3a9a9}.pager{color:var(--text-muted);justify-content:center;align-items:center;gap:14px;margin-top:16px;font-size:.82rem;display:flex}.grid-cards{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px;display:grid}.stat{border:1px solid var(--border-color);background:#fff;padding:16px}.stat b{font-family:var(--font-serif);margin-bottom:4px;font-size:1.5rem;display:block}.stat span{color:var(--text-light);font-size:.78rem}:root{--home-bg:#f0efe9;--accent-gold:#c5a059;--font-sans:"Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif;--font-mono:"JetBrains Mono", Consolas, monospace}.article-content{color:#333;font-size:1.15rem;line-height:2.4;display:flow-root}:root{--read-frame:1400px;--read-gutter:40px;--read-card-pad-x:100px}.reading-frame{width:100%;max-width:var(--read-frame);padding:var(--read-gutter);box-sizing:border-box;margin-inline:auto}.reading-card{background:var(--paper-bg);padding:60px var(--read-card-pad-x);box-sizing:border-box;border:1px solid #eee;border-radius:4px;box-shadow:0 10px 40px #00000008}@media (width<=900px){.reading-frame{padding:20px 12px}.reading-card{padding:32px 20px}}.article-reading{display:block}.article-content p{text-indent:2em;text-align:justify;margin-bottom:2rem}.article-image{text-align:center;width:100%;margin:50px 0}.article-image img{object-fit:contain;border-radius:2px;width:100%;max-height:60vh;box-shadow:0 10px 30px #0000001a}.article-image .caption{font-family:var(--font-sans);color:var(--text-muted);letter-spacing:1px;margin-top:15px;font-size:.85rem}.article-summary{border-left:5px solid var(--accent-red);font-family:var(--font-sans);color:#555;background:#f4f4f4;margin:40px 0;padding:30px;font-size:1rem;line-height:1.8}.article-summary h3{font-family:var(--font-serif);color:var(--text-main);margin-bottom:15px;font-size:1.2rem}.article-summary.postscript{border-left-color:#999;margin-top:60px}.article-content p.dropcap:first-letter{float:left;color:var(--accent-red);margin-top:5px;margin-right:12px;font-size:5rem;font-weight:700;line-height:.8}.article-content h1,.article-content h2,.article-content h3,.article-content h4{font-family:var(--font-serif);color:var(--text-main);text-indent:0;text-align:left;letter-spacing:1px;margin:2.6rem 0 1.1rem;line-height:1.5}.article-content h1{text-align:center;letter-spacing:4px;font-size:1.85rem}.article-content h2{border-left:4px solid var(--accent-red);padding-left:12px;font-size:1.5rem}.article-content h3{font-size:1.28rem}.article-content h4{font-size:1.12rem}.article-content blockquote{color:#6a6259;text-indent:0;background:#fbf9f5;border-left:4px solid #d8c9b0;margin:1.8rem 0;padding:.6rem 0 .6rem 20px;font-style:italic}.article-content ul,.article-content ol{text-indent:0;margin:0 0 1.8rem;padding-left:1.8em}.article-content li{text-align:justify;margin-bottom:.5rem}.article-content pre{text-indent:0;background:#f6f4ef;border:1px solid #e6e1d8;border-radius:2px;margin:1.8rem 0;padding:18px 20px;overflow-x:auto}.article-content pre code{font-family:var(--font-mono,"JetBrains Mono", Consolas, monospace);color:#3d3a35;white-space:pre;font-size:.9rem;line-height:1.7}.article-content code{font-family:var(--font-mono,"JetBrains Mono", Consolas, monospace);background:#f2efe9;border-radius:2px;padding:2px 5px;font-size:.92em}.article-content mark{background:#d6b45a59;padding:1px 2px}.article-content hr{text-indent:0;border:none;border-top:1px solid #dcd6cc;margin:2.6rem 0}.article-content table{border-collapse:collapse;text-indent:0;width:100%;margin:1.8rem 0;font-size:.98rem}.article-content th,.article-content td{text-align:left;text-indent:0;border:1px solid #e2ddd4;padding:10px 12px}.article-content th{font-family:var(--font-sans);background:#f7f5f0;font-weight:700}.article-content .callout{border:1px solid #e6e1d8;border-left:4px solid var(--callout,#6a7f9a);text-indent:0;background:#faf8f4;gap:12px;margin:1.8rem 0;padding:16px 18px;display:flex}.article-content .callout .ci{font-size:1.05rem;line-height:1.6}.article-content .callout .cb{flex:1;min-width:0}.article-content .callout .cb p{text-indent:0;text-align:left;margin:0}.article-content .callout.info{--callout:#6a7f9a}.article-content .callout.tip{--callout:#3f8f6a}.article-content .callout.suggest{--callout:#8a6bbf}.article-content .callout.note{--callout:#c9a227}.article-content .callout.warn{--callout:#c0522f}.article-content .callout.done{--callout:#4c7a4c}.article-content .figure{text-indent:0;max-width:100%;margin:1.4rem 0}.article-content .figure img{border-radius:2px;width:100%;max-width:100%;height:auto;display:block;box-shadow:0 6px 20px #00000014}.article-content .figure figcaption{font-family:var(--font-sans);color:var(--text-muted);letter-spacing:1px;text-align:center;margin-top:8px;font-size:.82rem;line-height:1.7}.article-content .figure.wrap-none{max-width:100%;width:auto!important}.article-content .figure.wrap-none img{object-fit:contain;max-height:62vh}.article-content .figure.wrap-center{margin-left:auto;margin-right:auto}.article-content .figure.wrap-center img{object-fit:contain;max-height:62vh}.article-content .figure.wrap-left{float:left;margin:.4rem 22px 1rem 0}.article-content .figure.wrap-right{float:right;margin:.4rem 0 1rem 22px}.article-content .figure.wrap-both{float:left;margin:.4rem 18px 1rem 0}.article-content .fig-spacer{float:right;width:45%;margin:0;padding:0;display:block;height:0!important}.article-content .figure.is-placeholder img{opacity:.45}.article-content .math-block{text-align:center;text-indent:0;margin:1.8rem 0}.article-content .math-inline{display:inline-block}.article-content .math-fallback{font-family:var(--font-mono,monospace);background:#f2efe9;padding:2px 6px;font-size:.95rem}