.books-page{--paper:#F7F3EA;--paper-light:#FBF8F2;--card-bg:rgba(255,253,247,.82);--card-border:rgba(80,70,55,.10);--text:#3A3228;--text-secondary:#8B8175;--text-muted:#B5ACA0;--ink:#2F3A3F;--ink-light:#56636A;--ink-blue:#4F6F91;font-family:Inter,Noto Sans SC,system-ui,sans-serif;background:var(--paper);color:var(--text);min-height:100vh;overflow-x:hidden;position:relative}.books-page,.books-page *,.books-page :after,.books-page :before{box-sizing:border-box;margin:0;padding:0}.books-page:before{content:"";background:radial-gradient(ellipse at 20% 20%,rgba(200,180,150,.08),transparent 50%),radial-gradient(ellipse at 80% 60%,rgba(180,170,140,.06),transparent 50%),radial-gradient(ellipse at 50% 80%,rgba(160,150,130,.04),transparent 50%)}.books-page .ink-mountains,.books-page:before{position:fixed;inset:0;z-index:0;pointer-events:none}.books-page .ink-mountains{overflow:hidden}.books-page 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36px;position:relative;z-index:1}.books-page .app-header{display:flex;align-items:center;gap:24px;margin-bottom:28px;flex-wrap:wrap}.books-page .brand{gap:14px}.books-page .brand,.books-page .brand-icon{display:flex;align-items:center;flex-shrink:0}.books-page .brand-icon{width:44px;height:44px;border-radius:50%;background:radial-gradient(circle at 40% 35%,rgba(150,160,175,.25) 0,rgba(47,58,63,.35) 60%,rgba(30,40,45,.5) 100%);justify-content:center;color:#D4CFC4;font-size:20px}.books-page .brand-text h1{font-family:STKaiti,KaiTi,FZKai-Z03,LXGW WenKai,"Noto Serif SC",serif;font-size:34px;font-weight:600;letter-spacing:2px;color:var(--ink);line-height:1.2}.books-page .brand-text .subtitle{font-family:"Noto Serif SC",Songti SC,SimSun,serif;font-size:14px;color:var(--text-secondary);margin-top:2px}.books-page .daily-quote{flex:1 1;min-width:320px;background:var(--card-bg);border:1px solid rgba(139,129,117,.15);border-radius:16px;padding:20px 24px;display:flex;gap:16px;align-items:flex-start;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all .3s}.books-page .daily-quote:hover{border-color:rgba(79,111,145,.2);box-shadow:0 2px 12px rgba(80,70,55,.04)}.books-page .dq-line{width:3px;min-height:72px;background:linear-gradient(180deg,rgba(139,129,117,.25),rgba(139,129,117,.08));border-radius:2px;flex-shrink:0}.books-page .dq-content{flex:1 1;min-width:0}.books-page .dq-label{font-size:11px;color:var(--text-muted);margin-bottom:8px;letter-spacing:2px;text-transform:uppercase}.books-page .dq-text{font-family:"Noto Serif SC",Songti SC,SimSun,serif;font-size:17px;color:var(--ink);line-height:1.8;margin-bottom:10px;letter-spacing:.5px}.books-page .dq-source{font-size:13px;color:var(--text-muted);text-align:right;font-style:italic}.books-page .dq-refresh{font-size:12px;color:var(--ink-blue);cursor:pointer;display:inline-block;margin-top:6px;-webkit-user-select:none;-moz-user-select:none;user-select:none;transition:color .2s}.books-page .dq-refresh:hover{color:var(--ink);text-decoration:underline}.books-page .main-grid{display:grid;grid-template-columns:1fr 400px;grid-gap:32px;gap:32px}.books-page .left-panel,.books-page .right-panel{min-width:0}.books-page .search-row{display:flex;gap:12px;margin-bottom:20px;align-items:center}.books-page .search-input{flex:1 1;padding:10px 16px;border:1px solid var(--card-border);border-radius:18px;background:var(--card-bg);font-size:14px;color:var(--text);outline:none;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font-family:inherit}.books-page .search-input:focus{border-color:rgba(79,111,145,.35);box-shadow:0 0 0 3px rgba(79,111,145,.08)}.books-page .filter-select{padding:10px 16px;border:1px solid var(--card-border);border-radius:18px;background:var(--card-bg);font-size:14px;color:var(--text);outline:none;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);cursor:pointer;font-family:inherit;min-width:140px}.books-page .stats-row{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:14px;gap:14px;margin-bottom:20px}.books-page .stat-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:16px;padding:18px 20px;display:flex;align-items:center;gap:14px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.books-page .stat-icon{width:48px;height:48px;border-radius:50%;background:radial-gradient(circle at 40% 35%,rgba(150,160,175,.15),rgba(47,58,63,.2));display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}.books-page .stat-num{font-family:"Noto Serif SC",Songti SC,serif;font-size:28px;font-weight:600;color:var(--ink);line-height:1.1}.books-page .stat-label{font-size:13px;color:var(--text-secondary);margin-top:2px}.books-page .book-list-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:16px;padding:20px 24px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);min-height:200px}.books-page .book-list-header{font-size:15px;font-weight:500;color:var(--ink);margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid var(--card-border)}.books-page .book-row{display:flex;align-items:center;gap:14px;padding:12px 0;border-bottom:1px solid rgba(80,70,55,.05);transition:all .2s}.books-page .book-row:last-child{border-bottom:none}.books-page .book-row:hover{background:rgba(80,70,55,.02);margin:0 -12px;padding-left:12px;padding-right:12px;border-radius:8px}.books-page .book-ink-char{width:42px;height:42px;border-radius:10px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-family:"Noto Serif SC",STKaiti,serif;font-size:18px;color:#fff;font-weight:600}.books-page .ink-swatch-0{background:radial-gradient(circle at 30% 30%,#7A9BB5,#4F6F91)}.books-page .ink-swatch-1{background:radial-gradient(circle at 30% 30%,#A08FB8,#7B6F8E)}.books-page .ink-swatch-2{background:radial-gradient(circle at 30% 30%,#D4A090,#C47E6B)}.books-page .ink-swatch-3{background:radial-gradient(circle at 30% 30%,#C9AD86,#B8956A)}.books-page .ink-swatch-4{background:radial-gradient(circle at 30% 30%,#8AB8A5,#6B9E8A)}.books-page .ink-swatch-5{background:radial-gradient(circle at 30% 30%,#7D9C8E,#5C7A6E)}.books-page .ink-swatch-6{background:radial-gradient(circle at 30% 30%,#9BA8A8,#7A8B8B)}.books-page .ink-swatch-7{background:radial-gradient(circle at 30% 30%,#A89DAB,#8B7E8E)}.books-page .ink-swatch-8{background:radial-gradient(circle at 30% 30%,#8E9A9A,#6E7B7B)}.books-page .ink-swatch-9{background:radial-gradient(circle at 30% 30%,#7B8E9B,#5A7280)}.books-page .book-row-info{flex:1 1;min-width:0}.books-page .book-row-title{font-family:"Noto Serif SC",Songti SC,serif;font-size:15px;font-weight:500;color:var(--ink);margin-bottom:4px}.books-page .book-row-meta{font-size:13px;color:var(--text-secondary)}.books-page .book-row-quote{font-size:12px;color:var(--text-muted);margin-top:4px;font-style:italic;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.books-page .book-row-right{display:flex;align-items:center;gap:10px;flex-shrink:0}.books-page .tag{display:inline-block;padding:3px 10px;border-radius:10px;font-size:12px;font-weight:500;letter-spacing:.5px}.books-page .tag-0{background:rgba(79,111,145,.1);color:#4F6F91}.books-page .tag-1{background:rgba(123,111,142,.1);color:#7B6F8E}.books-page .tag-2{background:rgba(196,126,107,.1);color:#C47E6B}.books-page .tag-3{background:rgba(184,149,106,.1);color:#B8956A}.books-page .tag-4{background:rgba(107,158,138,.1);color:#6B9E8A}.books-page .tag-5{background:rgba(92,122,110,.1);color:#5C7A6E}.books-page .tag-6{background:rgba(122,139,139,.1);color:#7A8B8B}.books-page .tag-7{background:rgba(139,126,142,.1);color:#8B7E8E}.books-page .tag-8{background:rgba(110,123,123,.1);color:#6E7B7B}.books-page .tag-9{background:rgba(90,114,128,.1);color:#5A7280}.books-page .panel-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:16px;padding:20px 24px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);margin-bottom:20px}.books-page .panel-card h3{font-size:15px;font-weight:500;color:var(--ink);margin-bottom:16px}.books-page .chart-wrap{position:relative;width:100%;max-width:360px;margin:0 auto;aspect-ratio:1}.books-page .empty-state{text-align:center;padding:40px 20px;color:var(--text-muted)}.books-page .empty-state .empty-icon{font-size:40px;margin-bottom:12px;opacity:.5}@media (max-width:1100px){.books-page .main-grid{grid-template-columns:1fr}.books-page .right-panel{order:-1}}@media (max-width:640px){.books-page .app-container{padding:16px}.books-page .brand-text h1{font-size:26px}.books-page .stats-row{grid-template-columns:1fr}.books-page .search-row{flex-direction:column}.books-page .daily-quote{min-width:100%}}