:root{font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:#25323c;background:#f2f5f7;font-synthesis:none;--paper:#fff;--subtle:#f6f8fa;--text:#25323c;--muted:#75838e;--border:#e3e9ed;--accent:#087c79;--accent-bg:#e8f5f2;--match:#fff0a8;--current:#ffba47;--shadow:0 3px 14px #26333d06;color-scheme:light}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,select,input{outline-offset:3px}button{cursor:pointer;color:var(--text);background:var(--paper);border:1px solid var(--border);border-radius:8px;padding:8px 13px}button:hover:not(:disabled){background:var(--accent-bg);border-color:var(--accent)}button:disabled{cursor:default;opacity:.4}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.topbar{height:92px;padding:0 30px;display:flex;align-items:center;gap:32px;background:var(--paper);border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:12px;min-width:260px}.logo{display:grid;place-items:center;background:var(--accent-bg);color:var(--accent);font-size:36px;width:42px;height:44px;border-radius:12px}.brand h1{margin:0;font-size:19px;letter-spacing:.5px}.brand p{font-size:12px;color:var(--muted);margin:5px 0 0}.source{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--muted)}select{background:var(--paper);border:1px solid var(--border);border-radius:7px;color:var(--text);padding:8px 26px 8px 10px}.top-actions{margin-left:auto;display:flex;align-items:center;gap:18px;font-size:13px}.icon{padding:5px 10px;font-size:20px}.workspace{height:calc(100dvh - 92px);display:grid;grid-template-columns:288px minmax(0,1fr);gap:18px;padding:20px}.navigation,.document{background:var(--paper);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:12px;min-height:0}.navigation{display:flex;flex-direction:column;padding:21px 16px 16px;overflow:hidden}.nav-title{display:flex;align-items:center;justify-content:space-between;margin:0 4px 18px}.nav-title h2{font-size:16px;margin:0}kbd{font:10px "Segoe UI",sans-serif;padding:3px 5px;background:var(--subtle);color:var(--muted);border:1px solid var(--border);border-radius:4px}.searchbox{display:flex;align-items:center;gap:6px;border:1px solid var(--border);border-radius:8px;padding:0 10px;height:42px;background:var(--subtle)}.searchbox:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-bg)}.searchbox>span{font-size:25px;color:var(--accent)}.searchbox input{width:100%;min-width:0;border:0;background:transparent;outline:none;color:var(--text);font-size:13px}.search-actions{display:flex;align-items:center;justify-content:space-between;margin:12px 0 10px;font-size:12px;color:var(--muted)}.search-actions>div{display:flex;gap:5px}.arrow{padding:4px 10px;font-size:17px}.case{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--muted)}input[type=checkbox]{accent-color:var(--accent)}.results{flex:1;overflow:auto;margin-top:20px;border-top:1px solid var(--border);padding-top:10px}.result{display:block;width:100%;text-align:left;border:0;border-radius:7px;background:transparent;padding:12px 10px;margin-bottom:3px}.result[aria-current=true]{background:var(--accent-bg);box-shadow:inset 3px 0 var(--accent)}.result small{display:block;color:var(--muted);font-size:10px;margin-bottom:6px}.result p{margin:0;white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px;line-height:1.7;max-height:4.9em;overflow:hidden}.keyboard-note{padding:13px 4px 0;color:var(--muted);font-size:10px;line-height:1.9;border-top:1px solid var(--border);margin-top:12px}.keyboard-note b{font-weight:500;color:var(--text)}.document{display:flex;flex-direction:column;overflow:hidden}.document-toolbar{min-height:60px;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--border);font-size:12px}.document-toolbar>div{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.document-toolbar small{color:var(--muted);font-size:10px;margin-left:10px}.document-toolbar>label{display:flex;align-items:center;gap:8px;white-space:nowrap;color:var(--muted)}.document-toolbar select{font-size:11px;padding:5px 20px 5px 8px}.dot{display:inline-block;width:7px;height:7px;flex-shrink:0;border-radius:100%;background:var(--accent)}.dot.busy{animation:pulse 1s infinite}.notice{padding:11px 24px;background:var(--accent-bg);font-size:12px;line-height:1.7;border-bottom:1px solid var(--border)}.notice.error{background:#fff1eb;color:#a04222}.log-scroll{flex:1;overflow:auto;overscroll-behavior:contain;scroll-behavior:auto;padding:16px 0;position:relative}.log-lines{font:12px/1.9 Consolas,"Cascadia Mono","Microsoft YaHei",monospace;tab-size:4}.log-row{display:grid;grid-template-columns:64px minmax(0,1fr);padding:2px 26px 2px 0;scroll-margin-block:100px}.log-row:nth-child(even){background:var(--subtle)}.log-row.has-current{background:var(--accent-bg);box-shadow:inset 3px 0 var(--accent)}.line-number{font-size:10px;color:var(--muted);text-align:right;padding-right:17px;user-select:none;line-height:2.3}.line-content{white-space:pre-wrap;overflow-wrap:anywhere;min-width:0}.line-content mark,.result mark{color:#443820;background:var(--match);border-radius:2px;padding:1px 0}.line-content mark.current{background:var(--current);color:#372204;box-shadow:0 0 0 2px var(--current)}.expand{display:block;margin:10px auto 18px;font-size:11px;color:var(--accent);background:var(--accent-bg);border:0}.expand[hidden]{display:none}.empty{padding:90px 30px;text-align:center;font-family:"Segoe UI","Microsoft YaHei",sans-serif;color:var(--muted)}.empty>span{font-size:50px;color:var(--accent);opacity:.6}.empty h2{font-size:17px;color:var(--text);font-weight:500}.empty p{font-size:12px;line-height:1.9}.document footer{min-height:36px;display:flex;justify-content:space-between;gap:15px;padding:10px 20px;background:var(--subtle);border-top:1px solid var(--border);font-size:10px;color:var(--muted)}body.dark{--paper:#172128;--subtle:#1a272f;--text:#d3e0e6;--muted:#8b9ea9;--border:#293b45;--accent:#65c7bb;--accent-bg:#203e3d;--match:#71612c;--current:#e5a743;color:var(--text);background:#101a20;color-scheme:dark}body.dark mark{color:#fff4c9}body.dark .notice.error{background:#3c2721;color:#ffc4ad}@keyframes pulse{50%{opacity:.35}}@media(min-width:1600px){.workspace{padding:26px 32px;gap:24px}.topbar{padding:0 40px}.log-lines{font-size:13px}.log-row{padding-top:3px;padding-bottom:3px}}@media(max-width:900px){.topbar{padding:14px 18px;height:auto;flex-wrap:wrap;gap:14px}.brand{min-width:0;flex:1}.brand p{display:none}.source{order:3;width:100%}.source select{flex:1}.top-actions{gap:10px}.workspace{height:calc(100dvh - 136px);padding:10px;grid-template-columns:230px minmax(0,1fr);gap:10px}.navigation{padding:16px 12px}.document-toolbar{padding:12px}.document-toolbar small{display:none}.document footer>span:last-child{display:none}}@media(max-width:620px){.topbar{padding:12px}.brand h1{font-size:16px}.logo{width:33px;height:36px;font-size:30px}.top-actions{font-size:11px;gap:8px}.top-actions button{padding:6px 8px}.workspace{height:calc(100dvh - 127px);display:flex;flex-direction:column}.navigation{flex-shrink:0;padding:10px 12px}.nav-title,.case,.results,.keyboard-note{display:none}#search-form{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:center}.search-actions{margin:0;gap:10px}.document{flex:1}.document-toolbar{font-size:10px;min-height:50px}.log-row{grid-template-columns:43px minmax(0,1fr);padding-right:12px}.line-number{padding-right:10px}.log-lines{font-size:11px}.document footer{padding:8px 12px}.empty{padding:55px 20px}}
@media(max-width:620px){.topbar{gap:10px}.brand{gap:7px}.brand h1{font-size:14px;white-space:nowrap}.logo{width:30px;height:33px}.top-actions{gap:7px;font-size:10px}.top-actions button{font-size:10px;padding:6px}.top-actions .icon{font-size:18px;padding:3px 7px}}