:root{--paper:#f5f4ef;--surface:#fffefa;--ink:#282e2c;--muted:#747c76;--line:#dedfd7;--teal:#216958;--soft:#e9f0e9;--mono:ui-monospace,'SFMono-Regular',Consolas,'Liberation Mono',monospace;--sans:'PingFang SC','Microsoft YaHei','Noto Sans CJK SC',sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:14px/1.6 var(--sans)}button,input,textarea{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:5px;padding:7px 13px;white-space:nowrap;transition:background .15s,border-color .15s}button:hover{background:#edf0e8;border-color:#b3c3b7}button:disabled{opacity:.42;cursor:not-allowed}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,pre:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--teal);outline-offset:3px}.text-button{border-color:transparent;background:transparent}.muted,.subtle{color:var(--muted)}.site-header{height:92px;display:flex;align-items:center;gap:20px;padding:0 4.5%;border-bottom:1px solid var(--line);background:var(--surface)}.identity{display:flex;align-items:center;gap:13px;text-decoration:none}.identity strong{font-family:'Songti SC',SimSun,serif;font-size:24px;letter-spacing:3px;display:block;line-height:1.4}.identity small{font:9px var(--mono);letter-spacing:1.4px;color:var(--muted)}.brand-mark{width:40px;height:44px;position:relative;font:bold 27px/44px 'Songti SC',SimSun,serif;color:var(--teal);border:1px solid var(--teal);text-align:center}.brand-mark span{position:absolute;bottom:-7px;right:-6px;background:var(--surface);font:16px var(--mono)}.unofficial{font-size:11px;border:1px solid var(--line);border-radius:3px;padding:2px 7px;color:#687169}.header-end{margin-left:auto;display:flex;align-items:center;gap:28px}.local-indicator{font-size:12px;color:var(--muted)}.local-indicator i{display:inline-block;width:6px;height:6px;background:var(--teal);border-radius:50%;margin-right:5px}main{max-width:1560px;margin:auto;padding:34px 4.5% 0}.workspace-heading{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:26px}.eyebrow{font:10px/1.5 var(--mono);letter-spacing:1.8px;color:var(--teal);margin:0 0 10px}h1{font:600 29px/1.5 'Songti SC',SimSun,serif;margin:0 0 8px;letter-spacing:.7px}h1 span{color:#68756b}.intro{margin:0;color:var(--muted);font-size:12px}.workspace-label{font-size:11px;color:var(--muted);padding-bottom:3px}.workspace-label span{font-family:var(--mono);margin-left:18px}.toolbar{display:flex;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding:15px 0}.toolbar-settings,.toolbar-actions{display:flex;align-items:center;gap:10px}.toolbar-settings{gap:20px}.toolbar label{cursor:pointer;font-size:12px;display:flex;align-items:center;gap:7px}input[type=checkbox]{accent-color:var(--teal);width:15px;height:15px}.tool-divider{height:18px;width:1px;background:var(--line)}button.primary{background:var(--teal);border-color:var(--teal);color:white}.primary:hover{background:#164e41}.primary span{margin-left:18px}.switch-control input{position:absolute;opacity:0}.switch-track{width:28px;height:16px;background:#a4ada3;border-radius:12px;position:relative}.switch-track:after{content:'';position:absolute;left:3px;top:3px;width:10px;height:10px;border-radius:50%;background:#fff}.switch-control input:checked+.switch-track{background:var(--teal)}.switch-control input:checked+.switch-track:after{left:15px}.switch-control input:focus-visible+.switch-track{outline:2px solid var(--teal);outline-offset:3px}.editors{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px}.editor-panel{min-width:0;background:var(--surface);border:1px solid var(--line);border-radius:7px;overflow:hidden}.panel-header{height:61px;display:flex;align-items:center;justify-content:space-between;gap:10px;border-bottom:1px solid var(--line);padding:0 18px}.panel-header>div:first-child{display:flex;align-items:center;gap:10px}.panel-index{color:#8d998e;font:10px var(--mono)}h2{font-size:14px;margin:0;font-weight:600}.panel-header h2 small{font:9px var(--mono);letter-spacing:1px;color:var(--muted);margin-left:10px}.subtle{font-size:10px}.view-tabs{display:flex;background:#eeefe8;padding:3px;border-radius:5px;gap:1px}.view-tabs button{font-size:11px;background:transparent;border:0;padding:4px 9px}.view-tabs button[aria-pressed=true]{background:var(--surface);color:var(--teal);box-shadow:0 1px 3px #25332b13}.source-wrap,.result-area{height:386px;position:relative}.source-wrap{display:flex;padding:19px 0;overflow:hidden}.line-numbers{flex:0 0 43px;text-align:right;padding-right:12px;white-space:pre;font:12px/26px var(--mono);color:#9a9f95;overflow:hidden;user-select:none;border-right:1px solid #efefe9}.source-wrap textarea{resize:none;flex:1;min-width:0;width:100%;height:100%;border:0;padding:0 16px;background:transparent;outline-offset:-2px;color:var(--ink);font:13px/26px var(--mono);white-space:pre;tab-size:4;overflow:auto}.source-wrap textarea::placeholder{color:#969c93;font-family:var(--sans);font-size:13px}.result-area{overflow:auto}.revised-text{font:13px/26px var(--mono);white-space:pre-wrap;overflow-wrap:anywhere;margin:0;padding:19px 20px;min-height:100%}.empty-result{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;text-align:center;padding:25px}.empty-symbol{font:42px var(--mono);color:#a4b4a7;margin-bottom:15px}.empty-symbol span{font-size:20px;color:var(--teal)}.empty-result h3{font:500 19px/1.6 'Songti SC',SimSun,serif;margin:0 0 10px}.empty-result p{font-size:12px;color:var(--muted);line-height:1.9;margin:0 0 16px}.empty-result button{font-size:12px;color:var(--teal)}.panel-footer{min-height:47px;padding:8px 16px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:10px;color:var(--muted)}.panel-footer button{font-size:11px;padding:4px 9px}.panel-footer>div{display:flex;gap:7px}.diff-output{padding:15px 0;font:12px/25px var(--mono)}.diff-row{display:grid;grid-template-columns:34px 34px 21px minmax(0,1fr);min-height:25px}.diff-row .line-no{color:#8d968c;font-size:10px;text-align:right;padding-right:7px;user-select:none}.diff-row .diff-sign{text-align:center}.diff-row .line-text{white-space:pre-wrap;overflow-wrap:anywhere;padding-right:12px}.diff-row.remove{background:#fbe8e4;color:#943b34}.diff-row.add{background:#e5f1e6;color:#245f38}.inspection{margin-top:25px;border:1px solid var(--line);border-radius:7px;background:var(--surface);overflow:hidden}.inspection-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line)}.inspection-header>div{display:flex;align-items:center;gap:15px}.inspection-header .eyebrow{margin:0;font-size:9px}.inspection-header h2 span{display:inline-block;font:11px var(--mono);margin-left:8px;color:var(--teal)}.inspection-header p{margin:0;font-size:11px;color:var(--muted)}.inspection-grid{display:grid;grid-template-columns:minmax(0,1fr) 290px;min-height:155px}.issue-list{max-height:330px;overflow:auto}.list-empty{padding:30px 24px;color:var(--muted);font-size:12px;margin:0}.issue{display:block;text-align:left;border:0;border-bottom:1px solid #eceee6;border-radius:0;padding:13px 20px;width:100%;white-space:normal}.issue:last-child{border-bottom:0}.issue-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.issue-title{font-weight:600;font-size:12px}.badge{font-size:10px;border:1px solid var(--line);padding:0 5px;border-radius:3px;color:var(--muted)}.severity-warning{color:#8b631f;background:#faf0d9;border-color:#ede0b8}.severity-error{color:#9e4035;background:#fbe8e3;border-color:#e8c8c0}.severity-info{color:#326a78;background:#e9f2f2;border-color:#d2e4e4}.issue-line{color:var(--teal);font:10px var(--mono);margin-left:auto}.issue-message{display:block;font-size:11px;color:var(--muted);line-height:1.7;margin-top:6px}.manual-panel{border-left:1px solid var(--line);padding:19px 22px;background:#f4f5ee}.manual-panel h3{font-size:12px;margin:0 0 9px}.manual-panel h3 span{color:var(--teal);margin-right:6px}.manual-panel ul{padding-left:16px;margin:0;color:#687369;font-size:11px;line-height:1.9}.manual-panel>p{font-size:10px;color:var(--muted);margin:12px 0 0}.page-footer{display:flex;align-items:center;justify-content:space-between;padding:16px 0 22px;color:var(--muted);font-size:10px}.page-footer p{margin:0}.page-footer button{font-size:10px}.notice{font-size:12px;background:#fff0dc;border:1px solid #e6d6b7;padding:10px 14px;border-radius:5px;margin:0 0 12px;color:#785a28}.notice.error{background:#fcece5;border-color:#e2c4b8;color:#8d3c2f}dialog{max-width:580px;width:calc(100% - 32px);max-height:85vh;overflow:auto;padding:28px;border:1px solid var(--line);border-radius:9px;background:var(--surface);color:var(--ink);box-shadow:0 20px 80px #172d2430}dialog::backdrop{background:#202c2866}.dialog-heading{display:flex;justify-content:space-between;align-items:center}.dialog-heading button{font-size:23px;padding:0 10px;border:0}.dialog-heading .eyebrow{margin:0}dialog h2{font-size:23px;font-family:'Songti SC',SimSun,serif;margin:12px 0}dialog p{font-size:12px;color:var(--muted)}.rule-links{list-style:none;padding:0;margin:22px 0;border-top:1px solid var(--line)}.rule-links a{padding:12px 0;display:flex;justify-content:space-between;border-bottom:1px solid var(--line);text-decoration:none;color:var(--teal);font-size:13px}.rules-priority{font-weight:bold;color:var(--ink)}[hidden]{display:none!important}@media(min-width:1500px){.source-wrap,.result-area{height:450px}}@media(max-width:1050px){.panel-header{padding:0 12px}.panel-header h2 small{display:none}.toolbar-settings{gap:10px}.header-end{gap:10px}.inspection-grid{grid-template-columns:minmax(0,1fr) 250px}.toolbar-actions{gap:5px}}@media(max-width:760px){.site-header{height:78px;padding:0 20px;gap:10px}.identity strong{font-size:20px}.identity small{font-size:7px;letter-spacing:.5px}.brand-mark{width:32px;height:36px;line-height:36px;font-size:23px}.header-end .local-indicator{display:none}.header-end{gap:0}.header-end button{font-size:11px;padding:8px 0}.unofficial{font-size:9px}main{padding:26px 16px 0}.workspace-heading{margin-bottom:21px}.workspace-label{display:none}h1{font-size:23px}h1 span{display:block}.intro{max-width:290px;font-size:11px;line-height:1.8}.toolbar{flex-wrap:wrap;gap:10px}.toolbar-settings{width:100%;justify-content:space-between;gap:7px}.toolbar-actions{width:100%;justify-content:flex-end;border-top:1px dashed var(--line);padding-top:8px}.toolbar button{min-height:40px;font-size:11px}.toolbar label{min-height:44px;font-size:11px}.primary span{margin-left:5px}.editors{grid-template-columns:1fr;gap:16px}.panel-header h2 small{display:inline;font-size:8px}.panel-header{height:60px}.source-wrap,.result-area{height:320px}.panel-footer{min-height:52px;padding:8px 12px;font-size:9px}.panel-footer button{min-height:36px}.view-tabs button{min-height:38px}.inspection-header{padding:15px 13px;align-items:flex-start;gap:10px}.inspection-header>div{display:block}.inspection-header .eyebrow{margin-bottom:4px}.inspection-header p{font-size:10px;max-width:150px;text-align:right}.inspection-grid{grid-template-columns:1fr}.manual-panel{border-left:0;border-top:1px solid var(--line)}.issue{padding:14px}.page-footer{align-items:flex-start;gap:5px;font-size:9px}.page-footer p{max-width:190px}.page-footer button{font-size:9px;white-space:normal;min-height:44px;padding-top:0}.identity{gap:8px}.dialog-heading button{min-height:44px;min-width:44px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}