:root{color-scheme:light;--bg:#f3f8ff;--panel:#fff;--text:#1f2937;--muted:#64748b;--line:#dcebf7;--blue:#1268bd;--soft:#f7fbff;--shadow:0 8px 24px rgba(50,120,200,.11)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei",Arial,sans-serif}.top-nav{position:sticky;top:0;z-index:10;min-height:76px;padding:12px max(18px,calc((100% - 1100px)/2));background:var(--panel);box-shadow:0 4px 18px rgba(50,120,200,.1);display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{color:var(--blue);font-size:23px;font-weight:700;text-decoration:none}.brand span{display:block;font-size:12px;color:var(--muted);font-weight:400;margin:3px 0 0 32px}nav{display:flex;align-items:center;gap:20px;flex-wrap:wrap}nav a,.link-button{padding:8px 0;border:0;background:none;box-shadow:none;color:var(--text);font:600 14px inherit;text-decoration:none;cursor:pointer}.link-button{font-family:inherit}.active,nav a:hover,.link-button:hover{color:#2675ff}.container{max-width:1100px;margin:auto;padding:24px}.card{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:20px;margin-bottom:18px;box-shadow:var(--shadow)}h1,h2{margin:0 0 16px}h1{font-size:24px}h2{font-size:19px;color:var(--blue)}h1 small{font-size:15px;color:var(--muted)}.notice{padding:15px 20px}.info-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}.info-row .card{margin:0 0 18px}.compact-list{background:var(--soft);border-radius:14px;padding:10px;min-height:85px}.recent-item{padding:8px;border-radius:10px;display:flex;align-items:center;gap:7px}.recent-item small{color:var(--muted);margin-left:auto}.recent-item a{color:var(--blue);text-decoration:none;font-weight:600}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.folder,.item{border:1px solid var(--line);background:var(--panel);border-radius:17px;padding:17px;min-height:115px}.folder{cursor:pointer;font-weight:700}.folder:hover,.item:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.folder small,.muted,.item p{color:var(--muted);font-weight:400;line-height:1.6}.item{display:flex;flex-direction:column}.item-title{font-size:17px;font-weight:700}.item-title-link{color:var(--text);text-decoration:none}.item-title-link:hover,.text-link{color:var(--blue)}.item-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:15px}.button,.primary{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:11px;padding:9px 14px;background:#d7ecff;color:#174b7a;text-decoration:none;font:600 14px inherit;cursor:pointer}.secondary{background:#fff0b8;color:#705900}.danger{background:#ffe0e0;color:#8b2525}.back{grid-column:1/-1}.empty,.loading{grid-column:1/-1;text-align:center;padding:40px;color:var(--muted)}.log-item{background:var(--soft);border-radius:14px;padding:16px;margin:10px 0;line-height:1.8}.converter-card{max-width:700px;margin:20px auto}.conversion-warning{padding:12px 14px;border-radius:12px;background:#fff6d8;color:#765b00;line-height:1.6}.drop-zone{display:flex;min-height:170px;border:2px dashed #a9cbe7;border-radius:18px;align-items:center;justify-content:center;flex-direction:column;gap:10px;cursor:pointer;background:var(--soft);margin:22px 0}.drop-zone strong{color:var(--blue)}.primary{background:#2290e8;color:#fff;min-width:130px}.primary:disabled{opacity:.55;cursor:wait}.status{margin-top:16px;min-height:24px;color:var(--muted)}.conversion-render{position:fixed;left:-100000px;top:0;width:794px;padding:58px 64px;background:#fff;color:#111;font-family:"Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.65}.conversion-render img{max-width:100%;height:auto}.conversion-render table{width:100%;border-collapse:collapse}.conversion-render td,.conversion-render th{border:1px solid #777;padding:6px}.text-link{display:inline-block;margin:0 0 14px;text-decoration:none;font-weight:600}.detail-card{padding:28px}.detail-heading{display:flex;align-items:center;gap:18px}.detail-icon{width:64px;height:64px;border-radius:18px;background:var(--soft);display:flex;align-items:center;justify-content:center;font-size:32px}.detail-category{margin:0 0 6px;color:var(--blue);font-weight:600}.detail-heading h1{margin:0}.detail-description{margin:24px 0;padding:18px;background:var(--soft);border-radius:14px;color:var(--muted);line-height:1.8}.detail-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:0}.detail-meta div{border:1px solid var(--line);border-radius:13px;padding:13px}.detail-meta dt{font-size:12px;color:var(--muted);margin-bottom:6px}.detail-meta dd{margin:0;font-weight:600}.detail-actions{display:flex;gap:10px;margin-top:22px}
.folder{display:flex;align-items:center;gap:15px;min-height:132px}.folder-icon{width:54px;height:54px;flex:0 0 54px;display:flex;align-items:center;justify-content:center;border-radius:16px;background:var(--soft);font-size:28px}.folder-copy{min-width:0}.folder-name{font-size:18px;line-height:1.4}.folder-copy p{margin:6px 0;color:var(--muted);font-size:13px;line-height:1.5}.folder-copy span{color:var(--blue);font-size:13px}.folder-toolbar{grid-column:1/-1;display:flex;align-items:center;gap:22px;padding:4px 2px 18px;border-bottom:1px solid var(--line);margin-bottom:2px}.folder-heading{display:flex;align-items:center;gap:14px}.folder-heading-icon{width:58px;height:58px;display:flex;align-items:center;justify-content:center;border-radius:17px;background:var(--soft);font-size:30px}.folder-heading p{margin:0 0 3px;color:var(--blue);font-size:12px;font-weight:700}.folder-heading h1{margin:0 0 4px;font-size:23px}.folder-heading span{color:var(--muted);font-size:13px}.page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin:8px 0 20px}.page-heading h1{margin:4px 0 0}.eyebrow{margin:0;color:var(--blue);font-size:13px;font-weight:700}.settings-container{max-width:900px}.settings-section{display:grid;grid-template-columns:minmax(190px,1fr) minmax(310px,1.65fr);gap:28px;align-items:start}.settings-copy h2{margin-bottom:6px}.settings-copy p{margin:0;color:var(--muted);font-size:14px;line-height:1.6}.segmented{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.segmented label{cursor:pointer}.segmented input,.color-options input{position:absolute;opacity:0;pointer-events:none}.segmented span{display:flex;justify-content:center;padding:11px 8px;border:1px solid var(--line);border-radius:12px;background:var(--soft);font-weight:600}.segmented input:checked+span{border-color:var(--blue);box-shadow:0 0 0 2px color-mix(in srgb,var(--blue) 18%,transparent);color:var(--blue)}.color-options{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.color-options label{display:flex;align-items:center;flex-direction:column;gap:7px;padding:9px 4px;border:1px solid transparent;border-radius:12px;cursor:pointer;color:var(--muted);font-size:12px}.color-options label:has(input:checked){border-color:var(--blue);background:var(--soft);color:var(--text)}.color-options span{width:32px;height:32px;border-radius:50%;background:var(--swatch);box-shadow:inset 0 0 0 3px rgba(255,255,255,.55)}.settings-controls{display:grid;gap:10px}.select-row,.switch-row{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:11px 0;border-bottom:1px solid var(--line)}select{min-width:130px;padding:9px 30px 9px 11px;border:1px solid var(--line);border-radius:10px;background:var(--panel);color:var(--text);font:inherit}.switch-row small{display:block;color:var(--muted);font-weight:400;margin-top:3px}.switch-row input{width:42px;height:23px;accent-color:var(--blue)}.data-actions{display:flex;flex-wrap:wrap;gap:8px}.large-text{font-size:17px}.compact-layout .container{max-width:1240px}.compact-layout .grid{grid-template-columns:repeat(4,1fr);gap:11px}.compact-layout .folder,.compact-layout .item{padding:13px;min-height:100px}.no-animations *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
body.dark{color-scheme:dark;--bg:#101418;--panel:#1b2128;--text:#e5e7eb;--muted:#aab4c0;--line:#303944;--soft:#242c35;--shadow:0 8px 24px rgba(0,0,0,.25)}body.dark .conversion-warning{background:#3a3219;color:#f5d980}
@media(max-width:900px){.compact-layout .grid{grid-template-columns:repeat(2,1fr)}.settings-section{grid-template-columns:1fr;gap:16px}}@media(max-width:820px){.top-nav{align-items:flex-start;flex-direction:column}.grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.container{padding:14px}.info-row,.grid,.compact-layout .grid,.detail-meta{grid-template-columns:1fr}nav{gap:12px}.recent-item{flex-wrap:wrap}.recent-item small{margin-left:0}.detail-card{padding:20px}.detail-heading{align-items:flex-start}.detail-actions{flex-direction:column}.folder-toolbar{align-items:flex-start;flex-direction:column}.page-heading{align-items:flex-start;flex-direction:column}.segmented{grid-template-columns:1fr}.color-options{grid-template-columns:repeat(3,1fr)}.settings-section{padding:17px}}