.lib-subtab{display:flex;gap:12px;flex:none}
    .lib-subtab button{display:inline-flex;align-items:center;justify-content:center;padding:9px 46px;font-size:13.5px;white-space:nowrap;border:1px solid #e6e9f2;border-radius:999px;background:#fff;color:#7a8194;cursor:pointer}
    .lib-subtab button.on{background:#2f6fed;border-color:#2f6fed;color:#fff;font-weight:600}
      #libwrap{color:#1c2333;font-family:"Segoe UI","Microsoft YaHei",sans-serif;--bg:#f4f6fb;--card:#fff;--bor:#e6e9f2;--fg:#1c2333;--dim:#7a8194;--acc:#2f6fed;--acc2:#4b8bff;--hover:#eef2ff;padding-bottom:30px}
      #libwrap *{box-sizing:border-box;margin:0;padding:0}
      #libwrap a{color:inherit;text-decoration:none}
      #libwrap .libtoolbar{max-width:1200px;margin:0 auto;display:flex;align-items:center;gap:14px;padding:6px 0 10px}
      #libwrap .hero{border-radius:16px;margin:8px auto 6px}
      #libwrap .hero-banner{display:flex;gap:24px;align-items:center;background:linear-gradient(120deg,#1d2b5c,#2f6fed 62%,#7aa7ff);border-radius:16px;padding:24px 28px;color:#fff;box-shadow:0 12px 30px rgba(47,111,237,.25)}
      #libwrap .hero-left{flex:0 0 292px;max-width:292px}
      #libwrap .hero-left h2{font-size:20px;margin:0 0 8px;line-height:1.4}
      #libwrap .hero-left p{font-size:12.5px;line-height:1.75;color:rgba(255,255,255,.85);margin:0 0 16px}
      #libwrap .hero-cat{display:inline-block;color:#fff;font-weight:700;font-size:13px;border:1.5px solid rgba(255,255,255,.6);border-radius:999px;padding:7px 16px}
      #libwrap .hero-cat:hover{background:rgba(255,255,255,.18)}
      #libwrap .hero-feat{flex:1;display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:10px;min-width:0}
      #libwrap .hero-custom{grid-column:span 2;background:rgba(255,255,255,.13);border-radius:10px;padding:12px;overflow:hidden;min-width:0}
      #libwrap .hero-custom *{max-width:100%}
      #libwrap .hero-feat-item{background:rgba(255,255,255,.13);border-radius:10px;padding:8px;cursor:pointer;text-align:center;transition:transform .12s, background .12s;color:inherit;text-decoration:none}
      #libwrap .hero-feat-item:hover{transform:translateY(-3px);background:rgba(255,255,255,.22)}
      #libwrap .hero-feat-item img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:6px;display:block;background:#fff}
      #libwrap .hfi-t{font-size:11.5px;font-weight:600;margin-top:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
      #libwrap .hfi-a{font-size:10.5px;opacity:.85;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
      #libwrap .hero-skel{font-size:13px;opacity:.85}
      #libwrap .hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 2px;padding:0 2px}
      #libwrap .hero-tag{border:1px solid var(--bor);background:#fff;color:var(--dim);border-radius:999px;padding:8px 16px;font-size:13px;cursor:pointer}
      #libwrap .hero-tag:hover{border-color:var(--acc);color:var(--acc)}
      #libwrap .hero-tag.on{background:var(--acc);border-color:var(--acc);color:#fff;font-weight:600}
      #libwrap .search-row{display:flex;gap:10px;align-items:center;flex:1;min-width:240px}
      #libwrap .search-row input[type=text]{flex:1;padding:12px 16px;font-size:15px;border:1px solid var(--bor);border-radius:10px;outline:none;background:#fff;color:var(--fg)}
      #libwrap .search-row input[type=text]:focus{border-color:var(--acc)}
      #libwrap .search-row button{padding:12px 24px;font-size:14px;border:0;border-radius:10px;background:var(--acc);color:#fff;cursor:pointer}
      #libwrap .search-row button:hover{background:var(--acc2)}
      #libwrap .chips{display:flex;flex-wrap:wrap;gap:8px;padding:12px 0 4px}
      #libwrap .chip{padding:5px 13px;font-size:13px;border:1px solid var(--bor);border-radius:999px;background:#fff;color:var(--dim);cursor:pointer}
      #libwrap .chip:hover{border-color:var(--acc);color:var(--acc)}
      #libwrap .chip.active{background:var(--acc);border-color:var(--acc);color:#fff}
      #libwrap .countbar{max-width:1200px;margin:0 auto;padding:4px 0 0;font-size:13px;color:var(--dim)}
      #libwrap .lgrid{display:grid;grid-template-columns:repeat(9,minmax(0,1fr));gap:10px;padding:14px 0 6px}
      #libwrap .book{background:rgba(255,255,255,.85);border-radius:10px;padding:8px;cursor:pointer;text-align:center;overflow:hidden;transition:transform .12s, background .12s;display:flex;flex-direction:column;color:inherit;text-decoration:none}
      #libwrap .book:hover{transform:translateY(-3px);background:#fff}
      #libwrap .cover-wrap{position:relative;aspect-ratio:5/6;background:#eef1f8;overflow:hidden;border-radius:6px}
      #libwrap .cover-wrap img{width:100%;height:100%;object-fit:cover;display:block}
      #libwrap .cover-meta{position:absolute;left:0;right:0;bottom:0;padding:14px 6px 4px;background:linear-gradient(transparent, rgba(0,0,0,.55));color:#fff;font-size:10px;display:flex;gap:6px;padding-top:18px}
      #libwrap .b-body{padding:8px 2px 2px;display:flex;flex-direction:column;flex:1}
      #libwrap .b-title{font-size:11.5px;font-weight:600;line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:6px}
      #libwrap .b-author{font-size:10.5px;opacity:.85;margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
      #libwrap .lemp{text-align:center;color:var(--dim);padding:50px 0;font-size:15px}
      #libwrap .pager{display:flex;justify-content:center;gap:8px;margin-top:24px}
      #libwrap .pager button{min-width:38px;padding:8px 12px;border:1px solid var(--bor);border-radius:8px;background:#fff;color:var(--dim);cursor:pointer;font-size:14px}
      #libwrap .pager button:hover{border-color:var(--acc);color:var(--acc)}
      #libwrap .pager button.cur{background:var(--acc);border-color:var(--acc);color:#fff}
      #libwrap .pager button:disabled{opacity:.4;cursor:not-allowed}
      #libwrap .lmodal{position:fixed;inset:0;background:rgba(20,28,48,.5);z-index:70;display:none}
      #libwrap .lmodal.show{display:flex;align-items:center;justify-content:center;padding:20px}
      #libwrap .lmodal-card{background:#fff;border-radius:16px;max-width:940px;width:100%;max-height:88vh;overflow:auto;padding:26px;box-shadow:0 8px 30px rgba(0,0,0,.2)}
      #libwrap .m-top{display:flex;gap:22px}
      #libwrap .m-cover{width:180px;flex:none;border-radius:10px;overflow:hidden;box-shadow:0 6px 20px rgba(30,60,140,.15);background:#eef1f8}
      #libwrap .m-cover img{width:100%;display:block}
      #libwrap .m-info{flex:1}
      #libwrap .m-title{font-size:22px;font-weight:700;line-height:1.4}
      #libwrap .m-author{color:var(--dim);margin-top:8px;font-size:15px}
      #libwrap .m-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
      #libwrap .m-chip{font-size:12px;color:var(--dim);border:1px solid var(--bor);padding:3px 10px;border-radius:999px;background:var(--bg)}
      #libwrap .m-desc{margin-top:14px;color:#4a5168;font-size:14px;line-height:1.7;max-height:96px;overflow:auto}
      #libwrap .m-actions{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}
      #libwrap .m-actions a,#libwrap .m-actions button{padding:10px 22px;border-radius:9px;font-size:14px;border:1px solid var(--bor);cursor:pointer;background:#fff;color:var(--fg)}
      #libwrap .m-actions .primary{background:var(--acc);border-color:var(--acc);color:#fff}
      #libwrap .primary:hover{background:var(--acc2)}
      #libwrap .m-toc{margin-top:22px}
      #libwrap .m-toc h4{font-size:14px;color:var(--dim);margin-bottom:8px}
      #libwrap .m-toc ol{list-style:none;max-height:340px;overflow:auto;border:1px solid var(--bor);border-radius:10px}
      #libwrap .m-toc li{padding:9px 14px;border-bottom:1px solid var(--bor);font-size:13px;cursor:pointer}
      #libwrap .m-toc li:last-child{border-bottom:0}
      #libwrap .m-toc li:hover{background:var(--hover);color:var(--acc)}
      #libwrap .m-tabs{display:flex;gap:6px;margin-top:16px;border-bottom:1px solid var(--bor)}
      #libwrap .mtab{background:none;border:none;border-bottom:2px solid transparent;padding:8px 14px;font-size:14px;color:var(--dim);cursor:pointer}
      #libwrap .mtab.on{color:var(--acc);border-bottom-color:var(--acc);font-weight:600}
      #libwrap .m-panels{margin-top:14px}
      #libwrap .mp h4{font-size:14px;color:var(--dim);margin:16px 0 8px}
      #libwrap .mp h4:first-child{margin-top:0}
      #libwrap .mp-act{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:8px 12px;border:1px solid var(--bor);border-radius:10px;background:var(--hover);margin-bottom:12px}
      #libwrap .mp-act-label{font-size:12px;color:var(--dim);margin-right:auto}
      #libwrap .mp-act button{padding:6px 16px;font-size:12.5px;border:1px solid var(--acc);border-radius:8px;background:#fff;color:var(--acc);cursor:pointer}
      #libwrap .mp-act button:hover{background:var(--acc);color:#fff}
      #libwrap .rv{font-size:14px;line-height:1.9;color:#3d4459;white-space:pre-wrap}
      #libwrap .case{border-left:3px solid var(--acc);background:var(--bg);border-radius:0 8px 8px 0;padding:8px 12px;margin:8px 0;font-size:13.5px}
      #libwrap .cdim{color:var(--dim);font-size:12px}
      #libwrap .rv-meta{margin-top:16px;padding-top:10px;border-top:1px dashed var(--bor);color:var(--dim);font-size:12px}
      #libwrap .g-h{font-size:13.5px;color:var(--acc);margin:16px 0 6px}
      #libwrap .g-accept{font-size:13px;color:#b07a12;background:#fff7e6;border-radius:8px;padding:8px 12px;margin:6px 0}
      #libwrap .m-panels ul{margin:4px 0 10px;padding-left:4px;list-style:none}
      #libwrap .m-panels li{padding:4px 0;font-size:13.5px;color:#3d4459}
      #libwrap .closebtn{font-size:20px;border:0;background:none;cursor:pointer;color:var(--dim);float:right}
      @media(max-width:760px){ #libwrap .m-top{flex-direction:column}#libwrap .m-cover{width:120px}}

      /* ---- 发布页签(书籍详情弹窗内) ---- */
      #libwrap .pub-topline{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding-bottom:12px;border-bottom:1px solid var(--bor)}
      #libwrap .pub-bg{padding:2px 8px;border-radius:999px;font-size:11px;border:1px solid var(--bor);color:var(--dim)}
      #libwrap .pub-bg.pub-vid{background:rgba(109,40,217,.08);color:#6d28d9;border-color:transparent}
      #libwrap .pub-bg.pub-cou{background:rgba(183,121,31,.10);color:#b7791f;border-color:transparent}
      #libwrap .pub-bg.pub-none{background:#f1f3f7;color:var(--dim)}
      #libwrap .pub-actions{margin-left:auto;display:flex;gap:6px;flex-wrap:wrap}
      #libwrap .pub-actions button{cursor:pointer;border:1px solid var(--bor);background:#fff;color:var(--fg);border-radius:8px;padding:5px 11px;font-size:12.5px}
      #libwrap .pub-actions button:hover{border-color:var(--acc);color:var(--acc)}
      #libwrap .pub-actions button:disabled{opacity:.4;cursor:not-allowed;pointer-events:none}
      #libwrap .pub-cells{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px;margin-top:14px}
      #libwrap .pub-cells .cell{border:1px solid var(--bor);border-radius:10px;padding:10px;background:#f7f8fa;position:relative}
      #libwrap .pub-cells .cell.pub{border-color:#bfddc6;background:#f2f9f3}
      #libwrap .pub-cells .pdot{float:right;width:8px;height:8px;border-radius:50%;margin-top:4px}
      #libwrap .pdot.todo{background:#d1d5db}#libwrap .pdot.published{background:#15803d}
      #libwrap .pub-cells .cn{font-size:13px;font-weight:650;color:var(--fg)}
      #libwrap .pub-cells .cz{font-size:11.5px;color:var(--dim);margin-top:2px}
      #libwrap .pub-cells .why{font-size:11px;color:#dc2626;margin-top:3px}
      #libwrap .pub-cells .z{margin-top:8px;display:flex;gap:5px;flex-wrap:wrap}
      #libwrap .pub-cells .z a,#libwrap .pub-cells .z button{cursor:pointer;font-size:11.5px;border:1px solid var(--bor);background:#fff;color:var(--dim);border-radius:6px;padding:2px 7px;text-decoration:none}
      #libwrap .pub-cells .z a:hover,#libwrap .pub-cells .z button:hover{color:var(--acc);border-color:var(--acc)}
      #libwrap .pub-empty-s{color:var(--dim);font-size:13px}
      #libwrap .pub-assets{margin-top:14px;border:1px solid var(--bor);border-radius:10px;padding:14px 16px;background:#fafbfd}
      #libwrap .pub-assets h4{margin:12px 0 8px;font-size:13px;color:var(--acc)}
      #libwrap .pub-assets h4:first-child{margin-top:0}
      #libwrap .pub-imgs{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px}
      #libwrap .pub-imgs img{width:100%;border-radius:8px;border:1px solid var(--bor);display:block;background:#eef1f8}
      #libwrap .pub-files{display:flex;flex-direction:column;gap:6px}
      #libwrap .pub-files a{color:var(--acc);font-size:13px;text-decoration:none;border:1px solid var(--bor);border-radius:8px;padding:7px 12px;background:#fff}
      #libwrap .pub-files a:hover{border-color:var(--acc)}
      #libwrap .pub-vidprev{margin-bottom:12px;border:1px solid var(--bor);border-radius:10px;padding:8px;background:#fff}
      #libwrap .pub-vidprev video{width:100%;max-height:56vh;border-radius:8px;background:#000;display:block}
      #libwrap .pub-vidprev .pub-file-row{display:flex;align-items:center;gap:8px;margin-top:8px;justify-content:space-between}
      #libwrap .pub-vidprev .pub-file-row span{font-size:12px;color:var(--dim);word-break:break-all}
      #libwrap .pub-mini{font:12px/1 inherit;border:1px solid var(--bor);border-radius:6px;padding:4px 10px;background:#fff;color:var(--fg);cursor:pointer;white-space:nowrap}
      #libwrap .pub-mini:hover{border-color:var(--acc);color:var(--acc)}
      #libwrap .pub-dim{color:var(--dim);font-size:13px}
      #libpub-toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);background:#1f2937;color:#fff;padding:9px 18px;border-radius:999px;font-size:13px;opacity:0;transition:.25s;pointer-events:none;z-index:120}
      #libpub-toast.show{opacity:1}
      @media(max-width:720px){ #libwrap .pub-actions{margin-left:0} }

      /* ---- 发布文案在线编辑弹窗 ---- */
      .pub-edit-card{width:min(860px,94vw)}
      .pub-edit-body{display:flex;flex-direction:column;gap:6px;min-height:0;flex:1}
      .pub-edit-body label{font-size:12.5px;color:var(--fg);font-weight:600;margin-top:6px}
      .pub-edit-body label:first-child{margin-top:0}
      .pub-edit-input{font:13px/1.5 inherit;border:1px solid #cfd6e6;border-radius:8px;padding:8px 10px;width:100%;box-sizing:border-box}
      .pub-edit-text{flex:1;min-height:44vh;width:100%;box-sizing:border-box;resize:vertical}
      .pub-edit-tip{font-size:12px;color:var(--dim);margin-top:4px}

      /* ---- 书库网格:卡片徽章 + 发布按钮 ---- */
      #libwrap .pbc{position:absolute;left:8px;top:8px;padding:2px 9px;border-radius:999px;font-size:11px;color:#fff;font-weight:600;z-index:2}
      #libwrap .pbc-pub{background:#15803d}
      #libwrap .pbc-ready{background:#2f6fed}
      #libwrap .pbc-todo{background:#9aa3b5}

      @media(max-width:1100px){
        #libwrap .lgrid{grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}
        #libwrap .hero-feat{grid-template-columns:repeat(6,minmax(0,1fr));gap:8px}
      }
      @media(max-width:820px){
        #libwrap .lgrid{grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}
        #libwrap .hero-banner{gap:14px;padding:18px 16px}
        #libwrap .hero-left{flex:0 0 220px;max-width:220px}
        #libwrap .hero-feat{grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}
        #libwrap .hero-feat-item{padding:6px}
      }
      @media(max-width:600px){
        #libwrap .lgrid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
        #libwrap .book{padding:6px}
        #libwrap .hero-banner{flex-direction:column;align-items:stretch;padding:16px 14px}
        #libwrap .hero-left{flex:none;max-width:none}
        #libwrap .hero-left h2{font-size:17px}
        #libwrap .hero-feat{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
        #libwrap .hero-custom{grid-column:span 3}
        #libwrap .hero-tags{gap:6px}
        #libwrap .hero-tag{padding:6px 10px;font-size:12px}
        #libwrap .countbar{padding:4px 4px 0;font-size:12px}
        #libwrap .pager{flex-wrap:wrap;gap:6px}
        #libwrap .lmodal.show{padding:10px}
        #libwrap .lmodal-card{padding:16px;max-height:92vh}
        #libwrap .m-title{font-size:18px}
      }