/* ===== 页面级样式：首页横幅 / 待办 / 日历 / 预览 / 上传队列 / 管理面板 ===== */
.sk{height:200px;background:linear-gradient(90deg,#161616 25%,#222 50%,#161616 75%);background-size:200% 100%;animation:sk 1.2s infinite}
@keyframes sk{to{background-position:-200% 0}}
.link{cursor:pointer}.link:hover{color:var(--gold)}
.card h3.link{cursor:pointer}
.pin-tag{display:inline-block;font-size:11px;color:#0A0A0A;background:var(--gold);border-radius:4px;padding:1px 7px;margin-bottom:6px;font-weight:700}
.card.pinned{border-color:rgba(212,175,55,.6)}
.card .body.md{white-space:normal}
.card .body.md h4{font-size:15px;margin:6px 0;color:var(--gold)}
.card .body.md ul{margin:4px 0;padding-left:20px}
.card .body.md code{background:#222;padding:1px 5px;border-radius:3px;font-size:13px}
.card .body.md a{color:var(--gold);text-decoration:underline}
.ficon{display:flex;flex-direction:column;align-items:center;gap:6px}
.ro-tip{margin:0 0 14px;padding:9px 14px;border:1px solid var(--line);border-radius:8px;font-size:13px;color:var(--muted);background:rgba(212,175,55,.04)}
.note{font-size:12px;color:var(--muted)}
hr.sep{border:0;border-top:1px solid var(--line);margin:18px 0}

/* 首页横幅：封面 + 信息 */
.b-main{display:flex;gap:32px;align-items:center}
.b-text{flex:1;min-width:0}
.banner.has-cover .b-text{flex:1.2}
.b-cover{flex:1;max-width:46%}
.b-cover img{width:100%;max-height:300px;object-fit:cover;border-radius:10px;border:1px solid var(--line);display:block}
.b-sum{white-space:pre-wrap;line-height:1.8;color:#d9d2b8}
.b-fields{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:14px}
.b-fields span{font-size:14px;color:#fff}
.b-fields i{font-style:normal;color:var(--gold);margin-right:8px}
.b-links{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.b-gallery{display:flex;gap:10px;overflow-x:auto;margin-top:22px;padding-bottom:4px}
.b-gallery img{height:96px;width:auto;border-radius:6px;border:1px solid var(--line);cursor:pointer;flex:none}
.banner h2{word-break:break-word}
.grid-4{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(220px,100%),1fr));gap:18px}
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));gap:18px}
.entry{display:block;padding:22px 20px;text-align:center}
.entry h3{font-size:18px;color:var(--gold)}
.entry p{margin:8px 0 0;color:#cfcfcf;font-size:13px}
.rec{padding:16px 18px}
.rec h3{font-size:15px;color:var(--gold);margin-bottom:8px}
.rec-row{display:flex;justify-content:space-between;gap:10px;padding:7px 0;border-top:1px solid rgba(255,255,255,.06);font-size:13px}
.rec-row span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rec-row em{font-style:normal;color:var(--muted);flex:none}
.rec-row:hover span{color:var(--gold)}

/* 待办 */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:18px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px 18px}
.stat b{display:block;font-size:28px;color:var(--gold)}
.stat span{font-size:13px;color:var(--muted)}
.tform{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.tform input,.tform select{background:#0f0f0f;border:1px solid var(--line);border-radius:6px;padding:8px 10px;font-size:14px;outline:none}
.tform input[name=title]{flex:2;min-width:180px}.tform input[name=notes]{flex:2;min-width:140px}
.tform input:focus,.tform select:focus{border-color:var(--gold)}
.tform select option{background:#161616}
.todo-list{display:grid;gap:8px}
.todo{display:flex;align-items:center;gap:12px;padding:11px 14px;background:var(--card);border:1px solid var(--line);border-radius:8px;transition:.2s}
.todo:hover{border-color:var(--gold)}
.todo.done{opacity:.5}
.todo.done .ttitle{text-decoration:line-through}
.tchk{width:18px;height:18px;accent-color:#D4AF37;flex:none}
.tmain{flex:1;min-width:0}
.ttitle{font-size:15px;word-break:break-word}
.tnote{font-size:12px;color:var(--muted);margin-top:3px;white-space:pre-wrap}
.tedit{width:100%;background:#0f0f0f;border:1px solid var(--gold);border-radius:6px;padding:6px 8px;font-size:15px;outline:none}
.title-edit{font-size:24px;font-weight:700;max-width:520px}
.ptag{flex:none;font-size:12px;padding:2px 10px;border-radius:10px;font-weight:700}
.p-high{background:rgba(229,103,91,.18);color:#ff8a7e}
.p-mid{background:rgba(236,190,64,.18);color:#f0c64f}
.p-low{background:rgba(86,190,120,.18);color:#6fd194}
.tdue{flex:none;font-size:12px;color:var(--muted)}
.tdue.late{color:#ff8a7e}
.tacts{display:flex;gap:6px;flex:none}
.towner{flex:none;font-size:12px;color:var(--gold);border:1px solid var(--line);border-radius:10px;padding:1px 9px}
.tgroup{display:flex;align-items:center;gap:10px;margin:20px 0 10px}
.tgroup h3{font-size:15px;color:var(--gold);margin:0}
.tgroup em{font-style:normal;font-size:12px;color:var(--muted)}
.tgroup .btn{margin-left:auto}
.glist{display:grid;gap:8px}
.grow{display:flex;align-items:center;gap:10px;background:var(--card);border:1px solid var(--line);border-radius:8px;padding:9px 12px;font-size:14px}
.grow span:first-child{flex:1}
.gacts{display:flex;gap:6px;flex:none}
.tabs .btn{margin-left:auto}

/* 日历 */
.cal-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.cal-nav{display:flex;gap:8px}
.cal-scroll{overflow-x:auto}
.cal-grid{display:grid;grid-template-columns:repeat(7,minmax(84px,1fr));gap:6px;min-width:620px}
.cal-wd{text-align:center;color:var(--gold);font-size:13px;padding:6px 0}
.cal-cell{position:relative;min-height:78px;background:var(--card);border:1px solid var(--line);border-radius:8px;padding:8px;text-align:left;color:#fff;transition:.2s}
.cal-cell.blank{background:transparent;border-color:transparent}
button.cal-cell:hover{border-color:var(--gold);box-shadow:0 0 14px rgba(212,175,55,.25)}
.cal-cell.today{background:rgba(212,175,55,.14);border-color:var(--gold)}
.cal-cell.sel{outline:2px solid var(--gold);outline-offset:1px}
.cal-num{font-size:15px;font-weight:700}
.cal-badge{position:absolute;top:8px;right:8px;font-size:11px;color:#0A0A0A;background:var(--gold);border-radius:4px;padding:0 6px}
.cal-dot{position:absolute;left:8px;bottom:8px;min-width:22px;height:22px;border-radius:11px;background:var(--gold);color:#0A0A0A;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 6px}
.cal-dot.alldone{background:#3a3a3a;color:#aaa}

/* 预览 */
.pv-bar{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px;flex-wrap:wrap}
.pv-box{flex:1;min-height:0;overflow:auto;background:#0f0f0f;border:1px solid var(--line);border-radius:8px;padding:12px;position:relative}
.modal:not(.full) .pv-box{min-height:200px}
.pv-frame{width:100%;height:100%;min-height:70vh;border:0;background:#fff}
.pv-video{width:100%;max-height:78vh;background:#000}
.pv-center{text-align:center;padding:40px 10px}
.pv-center audio{width:min(520px,100%);margin-top:16px}
.pv-text{white-space:pre-wrap;word-break:break-word;font-size:14px;line-height:1.7;margin:0;font-family:Menlo,Consolas,monospace}
.pv-text.md{font-family:inherit;white-space:normal}
.pv-doc{background:#fff;color:#1a1a1a;padding:28px 34px;border-radius:6px;line-height:1.8;max-width:900px;margin:0 auto}
.pv-doc table{border-collapse:collapse}.pv-doc td,.pv-doc th{border:1px solid #bbb;padding:4px 8px}
.pv-doc img{max-width:100%}
.zoombar{display:flex;gap:8px;margin-bottom:10px;position:sticky;top:0}
.imgwrap{text-align:center;overflow:auto}
.imgwrap img{max-width:100%;max-height:74vh;display:inline-block}
.tbl-wrap{overflow:auto;max-height:100%}
.tbl{border-collapse:collapse;font-size:13px;min-width:100%}
.tbl th,.tbl td{border:1px solid rgba(212,175,55,.25);padding:5px 10px;white-space:pre-wrap;vertical-align:top}
.tbl th{background:#1d1707;color:var(--gold);position:sticky;top:0}
.sheet-tabs{margin-top:0}
.pptx-host{display:flex;flex-direction:column;align-items:center;gap:14px}
.slide-txt{border:1px solid var(--line);border-radius:8px;padding:10px 16px;margin-bottom:10px}
.slide-txt h4{color:var(--gold);margin-bottom:6px}

/* 上传队列 */
.drop{display:block;border:1.5px dashed var(--gold);border-radius:10px;padding:26px 18px;text-align:center;color:#d8c879;font-size:14px;background:rgba(212,175,55,.04);cursor:pointer;transition:.2s}
.drop.over{background:rgba(212,175,55,.16)}
.queue{margin-top:12px;display:grid;gap:8px;max-height:44vh;overflow:auto}
.q-row{display:grid;grid-template-columns:1fr auto 110px auto auto;gap:10px;align-items:center;font-size:13px}
.q-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar{height:6px;background:#222;border-radius:3px;overflow:hidden}.bar i{display:block;height:100%;width:0;background:var(--gold);transition:width .15s}
.q-st{min-width:60px;font-size:12px}

/* 管理面板 */
.cover-box,.gal-box{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.mini{height:64px;width:auto;border-radius:6px;border:1px solid var(--line);display:block}
.gi{position:relative;display:inline-block}
.gi button{position:absolute;top:2px;right:2px;padding:0 6px}
.sm-row{display:flex;align-items:center;gap:6px;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.06)}
.sm-name{flex:1;font-size:14px}
.btn:disabled{opacity:.4}

@media(max-width:900px){
  .b-main{flex-direction:column;align-items:stretch}.b-cover{max-width:100%}
  .banner{padding:24px 20px}.banner h2{font-size:26px}
  .stats{grid-template-columns:1fr 1fr 1fr;gap:8px}.stat{padding:10px}.stat b{font-size:22px}
  .todo{flex-wrap:wrap}.tmain{flex-basis:60%}
  .q-row{grid-template-columns:1fr auto;}
  .modal.full{width:100vw;height:100vh;border-radius:0}
  .pv-doc{padding:16px}
  .frow input:first-child{width:40%}
}

/* 在线表格：平台标签 / 兜底提示层 / 搜索定位高亮 */
.ptag-plat{display:inline-block;margin-left:8px;font-size:11px;font-weight:400;padding:1px 8px;border-radius:10px;color:var(--gold);border:1px solid var(--line);vertical-align:middle}
.ptag-plat.unk{color:var(--muted)}
.emb-note{padding:8px 18px;font-size:12px;color:var(--muted);border-bottom:1px solid var(--line)}
.emb-body{position:relative}
.emb-ov{position:absolute;inset:0;background:rgba(10,10,10,.92);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;text-align:center;padding:20px;z-index:2}
.emb-ov[hidden]{display:none}
.emb-ov p{margin:0;font-size:14px}
.emb-ov div{margin-top:12px;display:flex;gap:10px}
.flash{animation:flash 2.8s ease}
@keyframes flash{0%,60%{box-shadow:0 0 0 3px var(--gold),0 0 28px rgba(212,175,55,.6);background:#2a2208}100%{box-shadow:none}}
.emb-hit{display:block}
.sico{width:18px;height:18px;stroke:var(--gold);fill:none;stroke-width:1.8;vertical-align:-3px;margin-right:8px}
.sync-log{max-height:120px;overflow:auto;background:#0f0f0f;border:1px solid var(--line);border-radius:6px;padding:8px 10px;font-size:12px;color:var(--muted)}

/* 预览：骨架屏 / 进度 / 耗时 / 占位图 */
.pv-prog{margin:0 0 8px}
.pv-sk{padding:16px 8px}
.pv-sk i{display:block;height:14px;margin:0 0 14px;border-radius:6px;width:100%;background:linear-gradient(90deg,#1d1d1d 25%,#2a2a2a 50%,#1d1d1d 75%);background-size:200% 100%;animation:sk 1.2s infinite}
.pv-time{position:absolute;right:26px;bottom:8px;font-size:11px;color:var(--muted);pointer-events:none}
.modal{position:relative}
.imgwrap img.ph{filter:blur(6px);transform:scale(1.02);transition:filter .3s}
.q-row{grid-template-columns:1fr auto 110px auto auto}
.q-btns{display:flex;gap:6px}
.bar.total{margin:8px 0 12px;height:8px}
.up-sum{margin-top:12px;min-height:16px}

/* ===== 第三轮：文件卡片 / 在线表格配色 / 文档纸 / 移动端 ===== */
.fcard{display:flex;align-items:stretch}
.fcard .thumb{position:relative;width:96px;height:96px;min-height:96px;flex:none;border-bottom:0;border-right:1px solid var(--line)}
.fcard .thumb img{width:96px;height:96px;object-fit:cover}
.fcard .card-bd{flex:1;min-width:0;padding:10px 14px}
.fcard h3{font-size:14px;margin-bottom:4px;word-break:break-all}
.fcard .ext{font-size:17px}
.fbadge{position:absolute;left:4px;bottom:4px;font-size:10px;font-weight:700;line-height:1;padding:3px 5px;border-radius:4px;background:#FFE100;color:#0A0A0A;letter-spacing:.3px}
.fcard .acts{margin-top:8px}
.ftools{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.ftools .chips{margin:0}
.ftools select{background:var(--card);border:1px solid var(--line);color:#fff;border-radius:6px;padding:6px 10px;font-size:13px}
.sk.title-sk{height:34px;width:220px;margin-bottom:20px;border-radius:8px}
.sk.banner-sk{height:230px;margin-bottom:24px}
.upd{font-size:12px;color:var(--muted);white-space:nowrap}
.stats4{grid-template-columns:repeat(4,1fr);margin-top:20px}
a.stat{display:block;transition:.2s}a.stat:hover{border-color:var(--gold)}
.q-row.bad .q-name{color:var(--danger)}

/* 在线表格：iframe 区域固定白底，深色主题只作用于卡片头部与边框 */
.emb-body{position:relative;background:#fff;color:#111}
.emb-frame{background:#fff;color:#111}
.embed iframe{background:#fff;color:#111;height:560px}
.emb-ov{background:#fff;color:#1a1a1a;border:1px solid #d9d9d9;margin:16px;inset:0;border-radius:10px;box-shadow:0 4px 20px rgba(0,0,0,.18)}
.emb-ov .note{color:#666}
.emb-ov .btn:not(.solid){color:#7a5c00;border-color:#b8901f;background:#fff}
.emb-ph{display:flex;flex-direction:column;align-items:center;gap:12px;padding:28px 18px;background:#fff;color:#111;text-align:center}
.emb-ph h4{margin:0;font-size:17px;color:#111;word-break:break-all}
.emb-ph .note,.emb-tip{color:#666}
.emb-ph .btn:not(.solid){color:#7a5c00;border-color:#b8901f;background:#fff}
.emb-tip{margin:0;padding:8px 14px;font-size:12px;background:#fff8dc;border-bottom:1px solid #eadfa8;color:#7a5c00}
.hd-acts{display:flex;gap:8px;flex-wrap:wrap}
.btn.big{padding:12px 28px;font-size:16px;min-height:46px}

/* 预览内容区：浅色文档纸（弹窗外壳保持黑金） */
.pv-box.pv-paper{background:#fff;color:#1a1a1a;border-color:#d9d9d9;font-size:14px}
.pv-paper .note,.pv-paper .hint{color:#666}
.pv-paper .tbl-wrap{overflow:auto;max-width:100%}
.pv-paper .tbl{border-collapse:collapse;font-size:13px;line-height:1.6;color:#1a1a1a}
.pv-paper .tbl th,.pv-paper .tbl td{border:1px solid #d9d9d9;padding:4px 10px;height:28px;min-width:64px;white-space:pre-wrap;vertical-align:middle}
.pv-paper .tbl th{background:#f5f5f5;color:#1a1a1a;font-weight:700;position:sticky;top:0}
.pv-paper .tabs{border-bottom-color:#d9d9d9}
.pv-paper .tabs a{color:#555}.pv-paper .tabs a:hover{color:#7a5c00}
.pv-paper .tabs a.on{color:#7a5c00;border-bottom-color:#b8901f}
.pv-paper .pv-text,.pv-paper .pv-text.md{color:#1a1a1a;font-size:14px}
.pv-paper .md h4{color:#7a5c00}.pv-paper .md code{background:#f2f2f2;color:#1a1a1a}.pv-paper .md a{color:#7a5c00}
.pv-paper .slide-txt{border-color:#d9d9d9;color:#1a1a1a}.pv-paper .slide-txt h4{color:#7a5c00}
.pv-paper .pv-doc{box-shadow:none;max-width:none;padding:8px 6px;color:#1a1a1a}
.pv-box.pv-gray{background:#f2f2f2;border-color:#d9d9d9}
.pv-gray .note{color:#666}
.pv-other h3{margin:8px 0 2px;word-break:break-all}
.pv-other .big-ext{display:inline-block;min-width:120px;padding:26px 28px;border-radius:18px;font-size:44px;font-weight:800;color:var(--gold);border:2px solid var(--line);background:#161616;letter-spacing:2px}
.pv-other p{margin:10px 0}

/* 移动端与触控：触控区 ≥44px，下载 / 新窗口打开固定在卡片头部 */
@media(max-width:768px){
  .btn,.menu a,.tabs a,.chip,.ftools select,.topbar .btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center}
  .burger{min-height:44px;min-width:44px;display:flex;flex-direction:column}
  .topbar .mode{display:none}
  .search{min-width:0;flex:1 1 auto}
  .topbar #refresh{padding:6px 10px}
  .menu a{display:flex}
  .tabs a{padding:0 16px}
  .btn.sm{padding:6px 14px;min-height:44px}
  .upd{display:none}
  .stats4{grid-template-columns:1fr 1fr}
  .fcard .card-bd{padding:8px 10px}
  .card.embed{overflow:visible} /* .card 默认 overflow:hidden 会让 sticky 失效 */
  .embed .hd{position:sticky;top:68px;z-index:3;background:var(--card);flex-wrap:wrap;border-radius:10px 10px 0 0}
  .embed .emb-body{border-radius:0 0 10px 10px;overflow:hidden}
  .embed .hd h3{flex:1 1 100%}
  .fcard .acts{flex-wrap:wrap}
  .fcard .acts a.btn{order:-1}
  .embed iframe{height:70vh}
  .tform input,.tform select,.field input,.field select,.field textarea{min-height:44px}
  .modal.full .pv-box{padding:6px}
}

.ficon{color:var(--gold)}
.ficon svg{width:34px;height:34px;stroke:currentColor;fill:none;stroke-width:1.6;opacity:.85}
@media(max-width:768px){.banner .edit{position:static;margin-bottom:12px}}