.md-portal{--md-green:#31624b;--md-muted:#889087;--md-border:#e9ece7;color:#272e28;background:#fff;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif}.md-portal a:hover{color:#31624b}.md-header{height:80px;background:#fff;border-bottom:1px solid #edf0eb;color:#272e28;position:relative;z-index:25}.md-header-inner{max-width:1240px;margin:auto;height:100%;display:flex;align-items:center;gap:40px;padding:0 20px}.md-brand{display:inline-flex;gap:10px;align-items:center;flex-shrink:0;color:#31624b}.md-brand strong{font-size:24px;letter-spacing:1px;font-weight:750}.md-header nav{display:flex;align-items:center;height:100%;gap:34px;margin-left:30px}.md-header nav>a{height:100%;display:flex;align-items:center;position:relative;white-space:nowrap;font-size:15px}.md-header nav>a.active{font-weight:650;color:#31624b}.md-header nav>a.active:after{content:"";position:absolute;bottom:17px;left:calc(50% - 9px);width:18px;height:3px;background:#31624b;border-radius:3px}.md-search{margin-left:auto;width:240px;display:flex;align-items:center;background:#f5f6f3;border-radius:25px;padding:0 12px;height:38px}.md-search input{border:0;outline:0;background:transparent;min-width:0;flex:1;font-size:12px;color:#303b32}.md-search input::placeholder{color:#969d95}.md-search button{border:0;padding:4px;background:transparent;color:#6d786f}.md-workspace{display:flex;gap:6px;align-items:center;white-space:nowrap;font-size:13px;color:#71796f}.md-main{max-width:1200px;margin:0 auto;padding:0;min-height:65vh}.md-main h1,.md-main h2,.md-main h3,.md-main p{margin:0}.md-hero{margin-top:28px;min-height:350px;background:#eff3e9 url(/images/literary-hero.png) center right/cover no-repeat;border-radius:10px;overflow:hidden}.md-hero-content{padding:43px 52px;position:relative;max-width:620px}.md-eyebrow{font-size:12px;letter-spacing:1.5px;color:#6b8068}.md-hero h1{font-family:Songti SC,STSong,serif;font-weight:700;font-size:42px;line-height:1.45;margin:16px 0 14px;color:#294733;letter-spacing:2px}.md-hero p{font-size:14px;color:#6c7b69}.md-button{display:inline-flex;align-items:center;gap:22px;padding:11px 20px;background:#31624b;color:#fff;border-radius:5px;font-size:14px;margin-top:25px}.md-button:hover{background:#264d3b;color:#fff!important}.md-quick-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-bottom:1px solid var(--md-border);padding:27px 0;gap:30px}.md-quick-links>a{display:flex;align-items:center;gap:16px;padding:0 24px;border-right:1px solid var(--md-border)}.md-quick-links>a:first-child{padding-left:4px}.md-quick-links>a:last-child{border:0}.md-quick-links>a>svg:first-child{color:#52725a;flex-shrink:0}.md-quick-links>a>svg:last-child{margin-left:auto;color:#8b9689;flex-shrink:0}.md-quick-links strong{font-size:16px;font-weight:600}.md-quick-links p{font-size:12px;color:var(--md-muted);margin-top:6px}.md-section{padding-top:40px}.md-section-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.md-section-heading h2,.md-recent h2{font-size:23px;font-weight:650;letter-spacing:.5px}.md-section-heading p{margin-top:7px;color:var(--md-muted);font-size:13px}.md-section-heading>a{display:flex;align-items:center;gap:8px;font-size:12px;color:#8c9489}.md-original-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.md-original-card{padding:24px;border:1px solid #e5e9e1;border-radius:7px;transition:border-color .15s,background .15s;min-width:0;background:#fff}.md-original-card:hover{border-color:#aabca5;background:#fbfcf9}.md-card-top{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:#74836e}.md-card-number{font-size:17px;color:#b2bdaa;font-family:Georgia,serif}.md-original-card h3{font-size:21px;color:#303b2c;margin:15px 0 12px;font-weight:650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.md-original-card>p{font-size:13px;line-height:1.9;color:#7a8175;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:49px}.md-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:17px}.md-tags span{background:#f3f5ef;color:#7e8976;padding:4px 7px;font-size:10px;border-radius:3px}.md-card-bottom{display:flex;justify-content:space-between;border-top:1px solid #edf0e7;margin-top:19px;padding-top:14px;font-size:11px;color:#959d8f}.md-card-bottom>span:last-child{display:flex;align-items:center;gap:7px;color:#416542}.md-genre-links{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.md-genre-links a{display:flex;justify-content:space-between;align-items:center;background:#f6f7f3;padding:17px 20px;border-radius:4px;font-size:14px}.md-genre-links a>svg{color:#9ba591}.md-home-bottom{padding:44px 0 48px;display:grid;grid-template-columns:1fr 275px;gap:36px}.md-mini-columns{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px}.md-mini-columns h3{font-size:14px;padding-bottom:17px;border-bottom:1px solid var(--md-border)}.md-mini-columns h3 a{display:flex;justify-content:space-between}.md-mini-book{display:flex;gap:9px;align-items:center;margin-top:18px;font-size:12px;min-width:0}.md-mini-book>span{color:#adb5a5;font-size:11px}.md-mini-book strong{font-weight:400;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.md-mini-book small{max-width:50px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;color:#969e92;font-size:10px}.md-recent{background:#f7f8f4;border-radius:6px;padding:24px}.md-recent h2{font-size:18px;margin-bottom:19px}.md-recent>a:not(.md-text-link){display:grid;grid-template-columns:1fr auto;gap:6px;border-bottom:1px solid #e5e9df;padding:14px 0;min-width:0}.md-recent strong{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.md-recent small{font-size:11px;color:#99a18f;grid-row:2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.md-recent svg{grid-column:2;grid-row:1/3}.md-recent>p{font-size:12px;line-height:2;color:#929b87}.md-text-link{display:flex;align-items:center;gap:8px;font-size:12px;color:#53734c;margin-top:20px}.md-footer{border-top:1px solid #e9ece7;max-width:1200px;margin:auto;padding:30px 0;display:flex;align-items:center;gap:22px}.md-footer .md-brand strong{font-size:19px}.md-footer>span{font-size:12px;color:#99a08f}.md-footer nav{margin-left:auto;display:flex;gap:25px;font-size:12px;color:#7e8777}.md-library-title{display:flex;gap:19px;align-items:baseline;padding-top:38px}.md-library-title h1{font-size:24px;font-weight:600}.md-library-title>span{font-size:12px;color:#98a18f}.md-filters{padding:28px 0 25px;display:flex;flex-direction:column;gap:20px}.md-filter-row{display:flex;gap:25px;font-size:13px;align-items:flex-start}.md-filter-row>span{padding:5px 0;color:#9ba292;min-width:40px}.md-filter-row>div{display:flex;flex-wrap:wrap;gap:7px 14px}.md-portal button{border:0;background:transparent;color:inherit;border-radius:4px}.md-filter-row button{font-size:13px;padding:5px 13px;line-height:1.4}.md-filter-row button.active{color:#31624b;background:#edf3e9}.md-sortbar{display:flex;gap:30px;border-bottom:1px solid #e7ebe3;align-items:center;height:54px;margin-bottom:10px}.md-sortbar button{height:100%;padding:0 4px;border-radius:0;position:relative;font-size:13px;color:#7d8675}.md-sortbar button.active{color:#31624b;font-weight:600}.md-sortbar button.active:after{content:"";position:absolute;bottom:0;height:3px;background:#31624b;left:4px;right:4px}.md-sortbar>span{margin-left:auto;font-size:12px;color:#959e8d}.md-book-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 38px}.md-book-card{min-width:0;padding:23px 0 22px;border-bottom:1px solid #edf0e9}.md-book-card .md-card-top{height:24px}.md-book-card .md-card-top button{padding:3px;color:#abb3a1}.md-book-card .md-card-top button.saved{color:#31624b}.md-book-card h2{font-size:19px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:11px 0}.md-author{font-size:12px;color:#89927d}.md-book-description{font-size:12px;line-height:1.9;color:#8d9682;margin-top:11px!important;height:46px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.md-book-status{display:flex;gap:12px;font-size:11px;color:#959d8d;margin-top:16px;align-items:center}.md-book-status>span+span{border-left:1px solid #dfe5d9;padding-left:12px}.md-book-status>a{margin-left:auto;color:#6d8460;display:flex}.md-pagination{display:flex;align-items:center;justify-content:center;gap:10px;padding:36px 0 48px;font-size:12px}.md-pagination :is(button,a){min-width:34px;height:34px;padding:5px;border:1px solid #e9ece4}.md-pagination :is(button,a)[aria-current=page]{background:#31624b;border-color:#31624b;color:#fff}.md-pagination>span{color:#a2a997;margin:0 7px}.md-rank-page{background:#f7f8f5}.md-rank-layout{display:grid;grid-template-columns:200px 1fr;gap:24px;padding:30px 0 48px;align-items:start}.md-rank-sidebar{background:#fff;border-radius:7px;padding:25px 17px;position:sticky;top:20px}.md-rank-sidebar h2{display:flex;align-items:center;gap:9px;font-size:18px;padding:0 11px}.md-rank-sidebar>p{color:#a0a795;font-size:11px;margin:8px 11px 24px}.md-rank-sidebar nav{display:flex;flex-direction:column;gap:4px}.md-rank-sidebar nav button{display:flex;justify-content:space-between;font-size:13px;padding:11px 13px;text-align:left}.md-rank-sidebar nav button span{color:#a5ad9a;font-size:11px}.md-rank-sidebar nav button.active{background:#eef4e9;color:#31624b;font-weight:600}.md-rank-sidebar>a{display:flex;gap:8px;align-items:center;font-size:11px;margin:24px 11px 0;color:#8f9883}.md-rank-content{background:#fff;padding:30px 38px;border-radius:7px;min-width:0;min-height:700px}.md-rank-heading{display:flex;justify-content:space-between;align-items:center;gap:20px}.md-rank-heading h1{font-size:27px;margin:9px 0;font-weight:600}.md-rank-heading p{font-size:12px;color:#9ca38f}.md-count{font-size:34px;font-family:Georgia,serif;color:#819675;text-align:center}.md-count small{font:11px -apple-system,sans-serif;display:block;margin-top:4px;color:#9ba88d}.md-rank-content .md-sortbar{margin-top:17px;gap:25px}.md-rank-row{display:flex;gap:27px;padding:28px 0;border-bottom:1px solid #edf0e6}.md-rank-number{font-size:28px;font-family:Georgia,serif;color:#b3bcaa;width:35px;flex-shrink:0;padding-top:3px}.md-rank-number.top{color:#b49258}.md-rank-copy{flex:1;min-width:0}.md-rank-title{display:flex;align-items:center;gap:18px}.md-rank-title h2{font-size:20px;font-weight:600;line-height:1.5}.md-rank-title>span{font-size:11px;color:#8d987d;white-space:nowrap}.md-rank-copy>p{font-size:13px;line-height:1.9;color:#848e78;margin-top:12px}.md-rank-copy .md-tags{margin-top:11px}.md-rank-meta{display:flex;justify-content:space-between;align-items:center;margin-top:17px;font-size:11px;color:#9aa38e}.md-rank-meta>a{display:flex;align-items:center;gap:8px;color:#436841}.md-empty{padding:65px 20px;text-align:center;color:#839177;display:flex;align-items:center;flex-direction:column;gap:15px}.md-empty h2{font-size:21px}.md-empty p{font-size:14px}.md-empty button{background:#edf3e7;border:1px solid #cddbc1}.md-loading{padding:55px;text-align:center;color:#8c967f}.md-portal :focus-visible,.md-header :focus-visible{outline:2px solid #31624b;outline-offset:4px}.book-layout .md-header{position:sticky;top:0}.md-header+.sidebar{top:80px}@media(min-width:701px){.book-layout .reader-directory{top:80px}}@media(min-width:1500px){.md-main,.md-footer{max-width:1240px}.md-header-inner{max-width:1280px}}@media(max-width:1260px){.md-main,.md-footer{margin-left:32px;margin-right:32px}.md-header-inner{padding:0 32px;gap:24px}.md-header nav{gap:27px;margin-left:8px}.md-workspace{font-size:12px}.md-search{width:210px}.md-quick-links{gap:10px}.md-quick-links>a{padding:0 15px}.md-quick-links p{font-size:11px}}@media(max-width:1000px){.md-workspace{display:none}.md-header nav{gap:22px}.md-header-inner{gap:24px}.md-brand strong{font-size:22px}.md-search{width:200px}.md-original-grid,.md-book-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.md-home-bottom{grid-template-columns:1fr}.md-genre-links{grid-template-columns:repeat(5,minmax(0,1fr))}.md-genre-links a{padding:15px 11px;font-size:12px}.md-quick-links p{max-width:160px;line-height:1.6}.md-rank-layout{grid-template-columns:170px 1fr;gap:18px}.md-rank-content{padding:25px}.md-rank-row{gap:18px}.md-rank-heading p{line-height:1.7}.md-rank-title{align-items:flex-start;flex-direction:column;gap:3px}}@media(max-width:700px){.md-header{height:auto}.md-header-inner{display:grid;grid-template-columns:1fr auto;padding:18px 20px 0;gap:17px 14px}.md-brand strong{font-size:20px}.md-brand>svg{width:25px}.md-header nav{grid-row:2;grid-column:1/-1;margin:0;gap:0;justify-content:space-between;height:44px}.md-header nav>a{font-size:14px;padding:0 12px}.md-header nav>a.active:after{bottom:0}.md-search{width:155px;margin:0;height:34px}.md-search input{font-size:11px}.md-main,.md-footer{margin-left:20px;margin-right:20px}.md-hero{margin-top:18px;min-height:310px;background-position:40% center}.md-hero-content{padding:28px 23px;max-width:100%;background:#f4f7ecb8}.md-hero h1{font-size:31px;line-height:1.5}.md-hero p{max-width:245px;font-size:12px;line-height:1.8}.md-eyebrow{font-size:10px;letter-spacing:1px}.md-button{margin-top:22px;font-size:12px;padding:10px 14px}.md-quick-links{gap:10px;padding:23px 0}.md-quick-links>a,.md-quick-links>a:first-child{padding:0;display:flex;flex-direction:column;align-items:center;gap:9px;border:0}.md-quick-links strong{font-size:13px}.md-quick-links p,.md-quick-links>a>svg:last-child{display:none}.md-quick-links>a>svg:first-child{width:24px}.md-section{padding-top:29px}.md-section-heading{margin-bottom:18px}.md-section-heading h2{font-size:21px}.md-section-heading p{font-size:11px}.md-section-heading>a{font-size:11px}.md-original-grid{grid-template-columns:1fr;gap:13px}.md-original-card{padding:21px}.md-original-card h3{font-size:20px;margin:12px 0}.md-original-card>p{font-size:12px;min-height:0}.md-genre-links{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.md-genre-links a{font-size:13px;padding:14px}.md-home-bottom{padding:30px 0;gap:26px}.md-mini-columns{grid-template-columns:1fr;gap:25px}.md-mini-book{font-size:13px;margin-top:16px}.md-mini-book small{max-width:85px}.md-recent{padding:21px}.md-footer{flex-wrap:wrap;padding:24px 0;gap:14px}.md-footer .md-brand strong{font-size:18px}.md-footer>span{font-size:10px}.md-footer nav{margin-left:0;width:100%;font-size:11px}.md-library-title{padding-top:27px;gap:12px}.md-library-title h1{font-size:21px}.md-library-title>span{font-size:11px}.md-filters{padding:23px 0 16px;gap:16px}.md-filter-row{gap:6px}.md-filter-row>span{min-width:32px;font-size:12px}.md-filter-row>div{gap:6px}.md-filter-row button{font-size:12px;padding:5px 9px}.md-sortbar{gap:14px}.md-sortbar button{font-size:12px}.md-sortbar>span{font-size:10px}.md-book-grid{grid-template-columns:1fr;gap:0}.md-book-card{padding:20px 0}.md-book-card h2{font-size:20px}.md-pagination{gap:6px;flex-wrap:wrap}.md-pagination :is(button,a){min-width:30px}.md-rank-layout{display:block;padding-top:18px}.md-rank-sidebar{position:static;padding:17px;margin-bottom:15px}.md-rank-sidebar h2{font-size:18px;padding:0}.md-rank-sidebar>p,.md-rank-sidebar>a{display:none}.md-rank-sidebar nav{flex-direction:row;overflow-x:auto;gap:7px;margin-top:15px;padding-bottom:4px}.md-rank-sidebar nav button{white-space:nowrap;font-size:12px;padding:8px 10px;gap:8px}.md-rank-sidebar nav button span{display:none}.md-rank-content{padding:22px 18px}.md-rank-heading h1{font-size:23px}.md-rank-heading p{font-size:11px;max-width:215px}.md-count{font-size:29px}.md-rank-content .md-sortbar{gap:20px}.md-rank-row{padding:24px 0;gap:13px}.md-rank-number{width:26px;font-size:23px}.md-rank-title h2{font-size:18px}.md-rank-copy>p{font-size:12px}.md-rank-meta{font-size:10px}.md-rank-copy .md-tags span{font-size:9px}.md-rank-content .md-pagination{padding-bottom:10px}.book-layout .md-header{position:relative}}.md-hero{display:flex;align-items:center;min-height:350px}.md-hero h1{font-size:48px;margin:24px 0}.md-mini-columns{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:35px}.md-home-bottom{grid-template-columns:1fr}.md-recent{max-width:100%}.md-mini-book small{max-width:100px}.md-origin-label{font-size:10px;color:#8e9589;margin-left:auto;margin-right:8px}.md-card-top .md-origin-label:last-child{margin-right:0}.md-reprint-source{font-size:10px;color:#909a87;margin-top:6px!important}.md-reprint-source a{color:#63805b}.md-book-with-cover{display:flex;gap:16px;align-items:flex-start}.md-book-info{flex:1;min-width:0}.md-cover-link{width:100px;flex-shrink:0;margin-top:6px}.md-cover-link img{width:100%;height:auto;aspect-ratio:2/3;object-fit:cover;border-radius:4px;display:block}.md-book-with-cover h2{font-size:17px;white-space:normal;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.md-book-with-cover .md-book-status{flex-wrap:wrap;gap:8px}.md-book-with-cover .md-book-status>span+span{padding-left:0}.md-book-with-cover .md-book-description{margin-top:8px!important}.md-footer-rich{display:block;padding:38px 0 22px}.md-footer-top{display:grid;grid-template-columns:1.5fr .8fr 1fr 1.4fr;gap:40px}.md-footer-about>p{color:#87927e;font-size:12px;line-height:1.9}.md-footer-about>p:first-of-type{font-size:16px;color:#506647;margin-top:17px}.md-footer-rich h3{font-size:14px;font-weight:600;color:#495a41;margin:0 0 20px}.md-footer-top section>a{display:block;font-size:12px;color:#8a9380;margin-bottom:13px}.md-footer-notes details{font-size:12px;color:#7e8a72;margin-bottom:16px}.md-footer-notes summary{cursor:pointer}.md-footer-notes p{font-size:11px;line-height:1.9;color:#929b89}.md-footer-bottom{display:flex;justify-content:space-between;padding-top:30px;margin-top:20px;color:#9ca591;font-size:11px}.md-rank-page .md-footer-rich{padding-top:30px}.md-mini-columns section{padding:12px 0}.md-book-grid{row-gap:15px}@media(max-width:1000px){.md-footer-top{grid-template-columns:1fr 1fr;gap:30px}.md-mini-columns{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:700px){.md-hero h1{font-size:34px;white-space:nowrap}.md-hero{min-height:290px}.md-mini-columns{grid-template-columns:1fr}.md-footer-top{gap:25px}.md-footer-about,.md-footer-notes{grid-column:1/-1}.md-footer-bottom{flex-direction:column;gap:12px}.md-book-with-cover{gap:18px}.md-cover-link{width:105px}.md-book-with-cover h2{font-size:18px}.md-header nav>a{padding:0 6px;font-size:13px}}.md-rank-cover{width:100px;flex-shrink:0;align-self:flex-start}.md-rank-cover img{display:block;width:100%;height:auto;aspect-ratio:2/3;object-fit:cover;border-radius:4px}.md-rank-sidebar nav{margin-top:24px}.md-author:empty{display:none}@media(max-width:700px){.md-rank-row{gap:10px;flex-wrap:wrap}.md-rank-cover{width:72px}.md-rank-copy{flex-basis:calc(100% - 118px)}.md-rank-number{width:24px}.md-rank-sidebar nav{margin-top:15px}}.md-cover-pending{display:flex;align-items:center;justify-content:center;aspect-ratio:2/3;background:#f7f8f5;color:#889087;font-size:11px;border-radius:4px}.md-book-grid{row-gap:0}.md-book-card{padding:14px 0}.md-book-card h2{margin:6px 0}.md-book-with-cover{gap:14px}.md-book-with-cover .md-cover-link{width:84px}.md-book-description{line-height:1.6;height:38px;margin-top:7px!important}.md-book-status{margin-top:9px}.md-book-grid+.md-pagination{padding:18px 0 24px}@media(min-width:1001px)and (max-height:850px){.md-library-title{padding-top:8px}.md-filters{padding:8px 0;gap:4px}.md-filter-row button{padding-top:2px;padding-bottom:2px}.md-filter-row>span{padding-top:2px;padding-bottom:2px}.md-filter-row>div{gap:3px 10px}.md-sortbar{height:38px;margin-bottom:4px}.md-book-card{padding:7px 0}.md-book-card .md-card-top{height:20px}.md-book-card h2{font-size:17px;line-height:1.4;margin:4px 0;white-space:nowrap;display:block}.md-book-with-cover .md-cover-link{width:72px;margin-top:3px}.md-book-description{font-size:11px;line-height:1.5;height:33px;margin-top:4px!important}.md-book-with-cover .md-book-description{margin-top:4px!important}.md-book-status{margin-top:5px}.md-book-grid+.md-pagination{padding:10px 0 16px}}.md-original-grid{gap:14px}.md-original-card{padding:17px}.md-original-card h3{font-size:18px;margin:10px 0 8px}.md-original-card>p{font-size:12px;line-height:1.7;min-height:41px}.md-original-card .md-tags{gap:5px;margin-top:11px}.md-original-card .md-tags span{padding:3px 6px}.md-original-card .md-card-bottom{margin-top:12px;padding-top:10px}@media(min-width:1001px){.md-original-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}.md-original-main{display:flex;gap:12px;align-items:flex-start}.md-original-cover{width:68px;flex-shrink:0}.md-original-cover img{display:block;width:100%;height:auto;aspect-ratio:2/3;object-fit:cover;border-radius:4px}.md-original-copy{flex:1;min-width:0}.md-original-copy h3{font-size:16px;line-height:1.4;white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:6px 0}.md-original-copy>p{font-size:12px;line-height:1.7;color:#7a8175;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.md-original-card .md-card-bottom{justify-content:flex-end}.md-original-detail-link{display:block;color:inherit}.md-original-card .md-card-bottom>a{display:flex;align-items:center;gap:7px;color:#416542}.bd-page{background:#f6f7f6;min-height:100vh}.bd-wrap{max-width:1200px;margin:0 auto}.bd-top{background:#fff}.bd-breadcrumb{display:flex;align-items:center;gap:10px;color:#92978f;font-size:13px;padding:28px 0}.bd-breadcrumb a{color:#6c766c}.bd-hero{display:grid;grid-template-columns:180px minmax(0,1fr) 240px;gap:28px;padding:5px 0 44px;align-items:start}.bd-cover{height:240px;overflow:hidden;border-radius:5px}.bd-cover img{width:100%;height:100%;object-fit:cover}.bd-no-cover{height:100%;display:flex;flex-direction:column;gap:15px;align-items:center;justify-content:center;background:#eff3ee;color:#879c88;font-size:12px}.bd-info{padding-top:14px}.bd-info h1{font-size:27px;line-height:1.5;margin:0 0 15px;font-weight:650;color:#303830}.bd-tags{display:flex;flex-wrap:wrap;gap:7px}.bd-tags span{font-size:11px;color:#899186;padding:3px 9px;background:#f4f5f2;border-radius:3px}.bd-tags .bd-status{background:#eaf2e9;color:#31624b}.bd-count{display:flex;align-items:baseline;gap:8px;margin:19px 0 22px}.bd-count strong{font-size:27px;font-weight:500}.bd-count>span,.bd-count small{font-size:12px;color:#8b9588}.bd-count small{margin-left:12px}.bd-latest{font-size:12px;color:#818a7c;margin:0 0 18px}.bd-latest a{color:#485543}.bd-actions{display:flex;gap:12px;flex-wrap:wrap}.bd-actions a,.bd-actions button{display:inline-flex;justify-content:center;align-items:center;gap:8px;min-width:150px;padding:11px 22px;border:0;border-radius:24px;background:#f3f5f1;color:#52614c;font:inherit;font-size:13px;cursor:pointer}.bd-actions .bd-primary{color:#fff;background:#31624b}.bd-actions .bd-primary:hover{background:#274e3c;color:#fff}.bd-actions button:disabled{cursor:default;opacity:.6}.bd-author{display:flex;align-items:center;flex-direction:column;text-align:center;padding:20px 10px;gap:7px;color:#72856d}.bd-author small{font-size:11px}.bd-author strong{font-size:21px;font-weight:500;color:#3c4937}.bd-author p{font-size:12px;line-height:1.8;color:#92998d;margin:4px 0}.bd-author a{color:#59774b}.bd-content{position:relative;background:#fff;margin-top:28px;padding:36px 32px 42px;box-sizing:border-box;border-radius:5px}.bd-section-nav{position:fixed;left:max(12px,calc((100vw - 1440px)/2));top:470px;display:flex;flex-direction:column;gap:16px;font-size:12px;color:#7d8e76}.bd-section-nav a:hover{color:#31624b}.bd-content h2{font-size:23px;font-weight:600;margin:0;color:#303b2c}.bd-introduction{scroll-margin-top:28px}.bd-introduction>p{white-space:pre-line;line-height:2.1;font-size:15px;color:#7c8376;margin:27px 0 8px}.bd-introduction>small{color:#9ca594;font-size:11px}.bd-introduction>small a{color:#66805a}.bd-directory{margin-top:40px;scroll-margin-top:28px}.bd-directory-heading{display:flex;justify-content:space-between;align-items:center}.bd-directory-heading h2 span{font-size:20px}.bd-directory-heading button{background:transparent;border:0;color:#6c7e61;font-size:12px;cursor:pointer}.bd-directory-tools{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:16px 0 20px}.bd-directory-tools p{font-size:12px;color:#98a18f;margin:0}.bd-directory-tools label{display:flex;align-items:center;gap:8px;padding:8px 12px;background:#f6f7f4;border-radius:20px;color:#8b9782}.bd-directory-tools input{width:160px;min-width:0;border:0;background:transparent;font:inherit;font-size:12px;color:#46583b}.bd-chapters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 35px}.bd-chapters>a,.bd-chapters>span{font-size:14px;line-height:1.8;padding:14px 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#58614f}.bd-chapters>a:hover{color:#31624b;background:#f8faf6}.bd-chapters>span{color:#adb3a8}.bd-chapters small{font-size:10px;margin-left:8px}.bd-state{text-align:center;padding:70px 24px;color:#7d8b74}.bd-state button{border:0;padding:10px 18px;background:#eaf2e9;color:#31624b;border-radius:5px;cursor:pointer}.bd-empty{color:#8b9782;padding:25px 0}.bd-footer{text-align:center;padding:36px 20px;color:#9ba393;font-size:12px}.bd-page :focus-visible{outline:2px solid #31624b;outline-offset:4px}@media(max-width:1400px){.bd-wrap{margin-left:48px;margin-right:32px}.bd-section-nav{left:10px;writing-mode:vertical-rl;gap:22px}.bd-hero{grid-template-columns:165px minmax(0,1fr) 200px}}@media(max-width:1000px){.bd-hero{grid-template-columns:145px minmax(0,1fr);gap:22px}.bd-cover{height:218px}.bd-author{grid-column:2;align-items:flex-start;text-align:left;padding:0;display:block}.bd-author>svg,.bd-author>small{display:none}.bd-author strong{font-size:14px}.bd-author p{display:inline;margin-left:12px}.bd-info h1{font-size:24px}.bd-chapters{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:700px){.bd-wrap{margin-left:18px;margin-right:18px}.bd-section-nav{position:static;writing-mode:horizontal-tb;flex-direction:row;margin-bottom:24px}.bd-breadcrumb{padding:20px 0;font-size:11px;gap:5px}.bd-breadcrumb span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bd-hero{grid-template-columns:95px minmax(0,1fr);gap:16px;padding-bottom:25px}.bd-cover{height:142px}.bd-info{padding-top:0}.bd-info h1{font-size:20px;margin-bottom:9px}.bd-tags{gap:4px}.bd-tags span{font-size:10px;padding:2px 5px}.bd-count{margin:12px 0;gap:5px;flex-wrap:wrap}.bd-count strong{font-size:22px}.bd-count small{margin-left:0}.bd-latest{line-height:1.7}.bd-actions{gap:8px}.bd-actions a,.bd-actions button{min-width:0;padding:9px 13px;font-size:12px}.bd-author{grid-column:1/-1}.bd-content{margin-top:16px;padding:23px 18px}.bd-content h2{font-size:20px}.bd-introduction>p{font-size:14px;margin-top:18px}.bd-directory{margin-top:30px}.bd-directory-tools{align-items:flex-start;flex-direction:column}.bd-chapters{grid-template-columns:1fr}.bd-chapters>a,.bd-chapters>span{padding:12px 0}}:root{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;color:#18325f;background:#fff;font-synthesis:none;font-weight:400;--blue:#1750f5;--navy:#071e54;--muted:#7d8fb2;--line:#e5ecf7;--serif:"Songti SC","STSong","Noto Serif CJK SC",serif}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button,.button{display:inline-flex;gap:7px;justify-content:center;align-items:center;border:1px solid #dae4f4;border-radius:5px;padding:9px 17px;background:#fff;color:#35538a;line-height:1.5}button:hover,.button:hover{background:#f2f6ff;border-color:#a7bdf6}button:disabled,.disabled{cursor:default;opacity:.45}.primary,button.selected{background:var(--blue);border-color:var(--blue);color:#fff}.primary:hover,button.selected:hover{background:#1043d7;color:#fff}a:hover{color:var(--blue)}:focus-visible{outline:2px solid #1750f5;outline-offset:4px}.skip{position:fixed;top:-60px;left:20px;background:#fff;z-index:30;padding:12px}.skip:focus{top:10px}.site-header{height:72px;display:flex;align-items:center;gap:32px;padding:0 34px;border-bottom:1px solid var(--line);background:#fff}.brand{display:flex;align-items:center;gap:19px;flex:1;white-space:nowrap}.brand strong{font:700 40px/1 var(--serif);letter-spacing:2px;color:var(--navy)}.brand span{font-size:18px;letter-spacing:1px;color:var(--muted)}.top-nav{display:flex;align-items:stretch;height:100%;gap:41px;margin-right:58px;white-space:nowrap}.top-nav a{position:relative;display:flex;align-items:center;font-size:18px;font-weight:600}.top-nav a.active{color:var(--blue)}.top-nav a.active:after{content:"";height:3px;position:absolute;bottom:10px;left:0;right:0;background:var(--blue)}.search{display:flex;gap:14px;width:489px}.search label{display:flex;gap:10px;align-items:center;border:1px solid #cad6ed;border-radius:5px;flex:1;min-width:0;height:43px;padding:0 12px;color:#7086ab}.search label:focus-within{border-color:var(--blue)}.search input{min-width:0;width:100%;border:0;outline:none;color:#244274;background:transparent;font-size:16px}.search input::placeholder{color:#8798b7}.search>button{white-space:nowrap;flex-shrink:0;width:82px;font-weight:600;font-size:17px;letter-spacing:2px}.clear-search{border:0;padding:0;background:none!important}.sidebar{position:absolute;left:14px;top:73px;bottom:0;min-height:calc(100vh - 73px);width:228px;background:#f1f6fd;padding:24px 9px 18px;display:flex;flex-direction:column}.app{position:relative;min-height:100vh}.sidebar h2{margin:4px 12px 16px;font:700 23px/1.4 var(--serif);color:var(--navy)}.sidebar nav{display:flex;flex-direction:column;gap:5px}.sidebar nav a{height:43px;display:flex;align-items:center;justify-content:space-between;padding:0 15px;font-size:18px;border-radius:4px}.sidebar nav a svg{color:#8699bd}.sidebar nav a.active{background:#2b61f6;color:#fff;box-shadow:0 2px 5px #1649e51a}.sidebar nav a.active svg{color:#fff}.sidebar nav a:not(.active):hover{background:#e5edfc}.side-density{margin:32px 16px 0;padding-top:24px;border-top:1px solid #d5e1f5}.density{display:flex;align-items:center;gap:10px;font-size:13px;white-space:nowrap;color:var(--muted)}.density>span{margin-right:3px}.density button{min-width:73px;padding:7px 15px;font-weight:600;font-size:13px}.side-density .density{display:grid;grid-template-columns:1fr 1fr;gap:10px}.side-density .density>span{grid-column:1/-1;margin-bottom:2px;color:#34517e}.recent{margin:32px 16px 30px;border-top:1px solid #d5e1f5;padding-top:19px;font-size:14px}.recent-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:11px}.recent h3{font-size:14px;margin:0;font-weight:600}.recent button{font-size:12px;color:var(--blue);padding:0;border:0;background:none}.recent>a{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:0 0 15px;font-size:14px}.recent>a span{display:block;color:var(--muted);margin-top:5px}.recent p{line-height:1.9;color:var(--muted);margin:0}.side-footer{margin-top:auto;padding:0 12px;color:var(--muted);font-size:14px;letter-spacing:.5px}main{margin-left:242px;min-height:calc(100vh - 72px);padding:0 24px 0 30px;display:flex;flex-direction:column}.main-body{flex:1}.page-intro{display:flex;justify-content:space-between;align-items:flex-start;padding:16px 0 0;gap:20px}.page-intro h1{font:700 38px/1.35 var(--serif);letter-spacing:1px;margin:0;color:var(--navy)}.page-intro p{font-size:21px;letter-spacing:.5px;margin:0;color:#6e82a7}.page-intro>.density{margin-top:14px}.section-tabs{height:47px;border-bottom:1px solid #d4dff1;display:flex;align-items:flex-start;justify-content:space-between;margin-top:24px;margin-bottom:20px;gap:15px}.section-tabs h2{font:700 26px/1.65 var(--serif);margin:0;border-bottom:3px solid var(--blue);color:var(--navy)}.section-tabs>span{font-size:13px;color:var(--muted);margin-top:13px}.category-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:40px;row-gap:34px}.group-heading{display:flex;align-items:center;justify-content:space-between;height:38px;border-bottom:1px solid #d7e2f2}.group-heading h3{font:700 23px/1.3 var(--serif);margin:0;color:var(--navy)}.group-heading>a{display:inline-flex;align-items:center;gap:4px;color:var(--blue);font-size:14px}.book-row{position:relative;display:flex;align-items:center;gap:9px;height:33.3px;border-bottom:1px solid #e7edf7;font-size:16px;min-width:0}.book-row:hover{background:#edf4ff;border-radius:3px}.book-title{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.5}.book-author{width:104px;color:var(--muted);font-size:14px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;text-align:left}.row-caret{flex-shrink:0;color:#8b9ebf;margin-right:0}.row-bookmark{position:absolute;right:0;top:3px;bottom:3px;width:25px;min-height:0;padding:0;border:0;background:#edf4ff!important;color:var(--blue);opacity:0;z-index:1}.book-row:hover .row-bookmark,.row-bookmark:focus-visible,.row-bookmark.saved{opacity:1}.row-bookmark.saved+.row-caret{opacity:0}.comfortable .book-row{height:44px}.comfortable .category-grid{row-gap:40px}.site-footer{display:flex;justify-content:space-between;gap:15px;color:var(--muted);font-size:12px;padding:28px 10px 15px;margin-top:7px}.site-footer>span:first-child{visibility:hidden}.results-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 36px}.results-grid .book-row{height:44px}.comfortable .results-grid .book-row{height:55px}.category-directory{display:grid;grid-template-columns:repeat(3,1fr);gap:0 40px}.category-directory>a{display:grid;grid-template-columns:1fr auto;gap:8px;padding:23px 0;border-bottom:1px solid var(--line)}.category-directory h3{font:700 23px var(--serif);margin:0}.category-directory span{grid-row:2;font-size:14px;color:var(--muted)}.category-directory svg{grid-column:2;grid-row:1/3;align-self:center}.subtle{font-size:13px;color:var(--muted);margin-top:26px}.empty{text-align:center;padding:75px 20px;color:var(--muted)}.empty>svg{color:#8ba2c9}.empty h2{font:600 26px var(--serif);color:var(--navy);margin:16px 0}.empty p{font-size:15px;line-height:1.8}.empty .button{margin-top:12px}.loading{color:var(--muted);padding:70px 0;text-align:center}.pagination{display:flex;justify-content:center;align-items:center;gap:24px;margin:36px 0;font-size:14px}.pagination>span{color:var(--muted)}.toast{position:fixed;bottom:30px;left:50%;transform:translate(-50%);background:#102e60;color:#fff;border-radius:6px;padding:12px 23px;display:flex;align-items:center;gap:9px;font-size:14px;z-index:50;box-shadow:0 4px 20px #0b255222}.breadcrumbs{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--muted);margin:29px 0}.breadcrumbs>a{color:#5579b4}.book-summary{padding:25px 0 14px}.eyebrow{font-size:14px;color:var(--muted)}.book-summary h1{font:700 40px/1.45 var(--serif);color:var(--navy);margin:12px 0;overflow-wrap:anywhere}.byline{color:#5876a5;margin:0 0 25px;font-size:18px}.book-tags{display:flex;gap:10px;flex-wrap:wrap}.book-tags span{background:#f0f5fe;color:#6480ac;font-size:13px;border-radius:4px;padding:6px 10px}.book-actions{display:flex;align-items:center;gap:13px;flex-wrap:wrap;margin:27px 0 8px}.book-actions>a:last-child{color:var(--muted);font-size:14px;margin-left:7px}.availability{font-size:14px;color:#8392ac;padding-bottom:10px;line-height:1.7}.chapters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 28px}.chapters>a,.chapters>span{min-width:0;display:flex;justify-content:space-between;align-items:center;gap:10px;border-bottom:1px solid var(--line);padding:15px 0;line-height:1.5;font-size:15px;overflow-wrap:anywhere}.chapters svg{flex-shrink:0;color:var(--muted)}.chapters>span{color:#9aa7bb}.chapters small{font-size:10px;flex-shrink:0}.reader-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--line)}.reader-toolbar>a,.reader-toolbar>div{display:flex;align-items:center;gap:12px;font-size:14px}.reader-toolbar button{font-size:13px;padding:6px 12px}.reader{max-width:780px;margin:45px auto;color:#273b55;line-height:2;font-family:var(--serif)}.reader h1{font:700 32px/1.5 var(--serif);color:var(--navy);text-align:center;margin-bottom:7px}.reader-book{text-align:center;font:14px/1.6 -apple-system,sans-serif;color:var(--muted);margin:0 0 40px}.reader-content p{text-indent:2em;margin:0 0 1.2em;overflow-wrap:anywhere}.reader-pagination{display:flex;justify-content:space-between;align-items:center;gap:10px;max-width:780px;margin:40px auto;font-size:14px}@media(min-width:1500px){.site-header{gap:50px}.search{width:520px}.category-grid{column-gap:46px}.book-author{width:115px}}@media(max-width:1200px){.site-header{padding:0 25px;gap:24px}.brand{gap:12px}.brand span{font-size:15px}.top-nav{gap:25px;margin-right:12px}.search{width:360px}.sidebar{width:204px;left:10px}.sidebar nav a{font-size:17px}main{margin-left:214px;padding-left:25px}.category-grid{gap:30px 24px}.book-author{width:76px;font-size:12px}.book-row{font-size:14px}.page-intro h1{font-size:34px}.page-intro p{font-size:18px}.density button{min-width:60px;padding:7px 10px}.group-heading h3{font-size:21px}.results-grid{gap:0 24px}}@media(max-width:1000px){.brand span{display:none}.search{width:320px}.top-nav{gap:22px}.page-intro>.density>span{display:none}.category-grid,.results-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.book-author{width:92px}.category-directory,.chapters{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:700px){.site-header{height:auto;padding:15px 18px;display:grid;grid-template-columns:auto 1fr;gap:15px 20px}.brand strong{font-size:32px}.top-nav{justify-content:flex-end;gap:21px;margin:0}.top-nav a{font-size:15px;height:35px}.top-nav a.active:after{bottom:-3px;height:2px}.search{grid-column:1/-1;width:100%;gap:9px}.search label{height:41px}.search>button{width:68px;font-size:15px;padding:8px 10px;height:41px}.sidebar{position:static;min-height:0;width:auto;padding:11px 18px 12px;background:#f3f7fe}.sidebar h2,.sidebar .side-density,.sidebar .recent,.side-footer{display:none}.sidebar nav{flex-direction:row;overflow-x:auto;gap:8px;scrollbar-width:none}.sidebar nav a{font-size:13px;white-space:nowrap;height:34px;padding:0 11px}.sidebar nav svg{display:none}main{margin:0;min-height:calc(100vh - 186px);padding:0 18px}.page-intro{padding-top:25px;gap:10px;align-items:center}.page-intro h1{font-size:27px;letter-spacing:0}.page-intro p{font-size:14px;margin-top:6px;letter-spacing:0}.page-intro>.density{margin:0;gap:5px;flex-direction:column}.density button{font-size:11px;padding:4px 8px;min-width:48px}.section-tabs{margin-top:24px;margin-bottom:14px;height:39px}.section-tabs h2{font-size:23px}.category-grid{grid-template-columns:1fr;row-gap:27px}.group-heading{height:37px}.group-heading h3{font-size:22px}.book-row{height:37px;font-size:15px}.book-author{width:96px;font-size:13px}.row-bookmark{top:5px;bottom:5px}.comfortable .book-row{height:48px}.results-grid{grid-template-columns:1fr}.category-directory{gap:0 20px}.category-directory h3{font-size:20px}.category-directory span{font-size:12px}.site-footer{font-size:11px;padding:25px 0 18px;justify-content:center}.site-footer>span:first-child{display:none}.book-summary{padding-top:15px}.book-summary h1{font-size:30px}.book-tags{gap:7px}.book-tags span{font-size:11px}.chapters{grid-template-columns:1fr}.book-actions{gap:9px}.book-actions button,.book-actions .button{padding:9px 13px;font-size:14px}.reader-toolbar{gap:6px}.reader-toolbar>div{gap:6px}.reader-toolbar button{padding:6px 8px}.reader{margin:30px auto}.reader h1{font-size:27px}.reader-pagination{font-size:12px}.reader-pagination .button{padding:8px}.empty{padding:55px 10px}.toast{max-width:90%;white-space:nowrap}.breadcrumbs{font-size:12px;margin:23px 0}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}.book-layout .site-header{position:sticky;top:0;z-index:20}.book-layout>.sidebar{position:fixed;min-height:0;overflow-y:auto}.book-layout:has(.reader-directory)>.sidebar{display:none}.reader-directory{position:fixed;top:73px;bottom:0;left:14px;width:228px;z-index:21;background:#f1f6fd;display:flex;flex-direction:column;padding:20px 12px 12px}.directory-heading{display:flex;align-items:center;justify-content:space-between;gap:8px}.directory-heading h2{font:700 23px/1.4 var(--serif);margin:0;color:var(--navy)}.directory-heading button{padding:5px;border:0;background:transparent}.directory-book{font-size:13px;line-height:1.6;margin:12px 0;color:var(--muted);overflow-wrap:anywhere}.reader-directory nav{position:relative;min-height:0;overflow-y:auto;overscroll-behavior:contain;flex:1;scrollbar-width:thin}.reader-directory nav>a,.reader-directory nav>span{display:block;padding:12px 9px;font-size:14px;line-height:1.6;border-bottom:1px solid #dde6f5;overflow-wrap:anywhere;border-radius:4px}.reader-directory nav>a:hover{background:#e5edfc}.reader-directory nav>a[aria-current=page]{background:var(--blue);color:#fff}.reader-directory nav>span{color:#9aa7bb}.reader-directory small{display:block;font-size:11px}.directory-status{font-size:13px;line-height:1.7;color:var(--muted)}@media(max-width:1200px){.reader-directory{left:10px;width:204px}}@media(max-width:700px){.book-layout>.sidebar{position:sticky;top:121px;z-index:19;overflow-y:visible}.reader-directory{top:0;left:0;width:min(300px,85vw);z-index:40;box-shadow:5px 0 25px #102e6026}.book-layout:has(.reader-directory)>.sidebar{display:block}}.library-overview{display:flex;align-items:center;gap:25px;flex-wrap:wrap;padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:13px;color:#6a7f9f;margin-top:22px}.library-overview strong{color:#18325f;font-size:17px;margin-right:4px}.library-overview a{display:inline-flex;gap:7px;align-items:center;color:var(--blue)}.library-overview a:first-of-type{margin-left:auto}.continue-section{margin:25px 0}.continue-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.continue-heading h2{font:700 20px var(--serif);margin:0}.continue-heading a{display:flex;gap:6px;align-items:center;color:var(--blue);font-size:13px}.continue-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.continue-book{display:flex;gap:14px;align-items:center;background:#f3f7ff;border:1px solid #e1e9f7;border-radius:6px;padding:17px}.continue-book>span{min-width:0;flex:1}.continue-book strong,.continue-book small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.continue-book strong{font-size:15px;font-weight:600}.continue-book small{font-size:12px;margin-top:6px;color:#7588a8}.continue-book>svg{flex-shrink:0;color:var(--blue)}.library-filters{background:#f7f9fd;border:1px solid var(--line);border-radius:6px;padding:15px 18px;margin-bottom:20px;font-size:13px}.filter-options,.filter-bottom{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.filter-options>span{color:#71829c;margin-right:6px}.filter-options button{border:0;background:transparent;padding:5px 13px;border-radius:4px}.filter-options button.active{background:#e4edff;color:#1750f5;font-weight:600}.filter-bottom{border-top:1px solid #e6ecf5;margin-top:12px;padding-top:12px;gap:20px}.filter-bottom label{display:flex;align-items:center;gap:6px}.filter-bottom input{accent-color:var(--blue);width:15px;height:15px}.sort-label{margin-left:auto}.filter-bottom select,.reader-settings select{font:inherit;background:transparent;color:inherit;border:1px solid #cedbef;border-radius:4px;padding:5px 8px}.filter-reset{font-size:12px;padding:4px 8px;background:transparent;border:0;color:#6980a5}.result-book{min-width:0;padding-bottom:12px;border-bottom:1px solid var(--line)}.result-book .book-row{border:0}.result-meta{display:flex;justify-content:space-between;gap:10px;color:#7d8ca4;font-size:11px;padding-right:10px}.shelf-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.shelf-book{border:1px solid var(--line);border-radius:6px;padding:18px;min-width:0}.shelf-book-heading{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:#7d8fb2}.shelf-book-heading button{padding:3px;background:transparent;border:0;color:var(--blue)}.shelf-book h3{font:700 21px/1.5 var(--serif);margin:11px 0 7px;overflow-wrap:anywhere}.shelf-book p{font-size:13px;margin:0;color:#617b9e}.shelf-book p span{color:#8a98af}.shelf-progress{margin:20px 0;padding:12px;background:#f5f8fd;min-height:44px;font-size:12px;color:#6b7f9f;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.shelf-progress small{display:block;margin-top:4px}.shelf-book-footer{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:11px;color:#8391a8}.shelf-book-footer a{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--blue);white-space:nowrap}.chapter-controls{display:flex;gap:15px;align-items:center;margin-bottom:15px}.chapter-controls label{display:flex;align-items:center;gap:10px;padding:9px 12px;border:1px solid #d8e2f2;border-radius:5px;max-width:380px;flex:1;color:#7d8fb2}.chapter-controls input{width:100%;border:0;background:transparent;outline:0;font-size:14px;color:inherit}.chapter-controls button{font-size:13px}.chapter-search{min-width:0;width:100%;border:1px solid #d1dded;border-radius:4px;padding:9px;background:#fff;font:13px inherit;color:#35538a}.locate-chapter{font-size:12px;margin:8px 0;padding:6px}.chapters .chapter-read{color:var(--blue);font-weight:600}.related-books{margin:40px 0 25px}.related-books .section-tabs>a{font-size:13px;color:var(--blue);align-self:center}.related-books .results-grid>a{min-width:0;padding:14px 0;border-bottom:1px solid var(--line)}.related-books strong{display:block;font-size:15px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.related-books span{display:block;color:var(--muted);font-size:12px;margin-top:7px}.reader-settings{display:flex;align-items:center;gap:16px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding:12px 0;font-size:12px;color:#637b9e}.reader-settings>div{display:flex;gap:5px}.reader-settings button{font-size:12px;padding:5px 10px}.reader-settings>span{margin-left:auto}.reading-view .reader{max-width:var(--reading-width);line-height:var(--reading-leading);padding:34px 32px;border:1px solid var(--line);border-radius:5px;margin-top:24px;background:#fff;min-height:50vh}.reading-view .reader-pagination{max-width:var(--reading-width)}.app:has(.theme-warm){background:#f5efdf}.theme-warm .reader{background:#fcf6e8;border-color:#e4dac4;color:#514b3b}.theme-warm .reader h1{color:#423b2d}.app:has(.theme-night){background:#171e2a;color:#c7d0df;--line:#344153;--navy:#e0e7f2;--muted:#a0aec4}.theme-night .reader{background:#202a38;border-color:#344153;color:#c8d0db}.theme-night .reader h1{color:#dce5f3}.app:has(.theme-night) .site-header{background:#202a38}.app:has(.theme-night) .brand strong{color:#dce5f3}.app:has(.theme-night) .search input{color:#dce5f3}.app:has(.theme-night) .sidebar,.theme-night .reader-directory{background:#202a38}.theme-night .reader-directory nav>a{color:#c7d0df;border-color:#344153}.theme-night .reader-directory nav>a:hover{background:#2b394e}.theme-night .reader-directory nav>a[aria-current=page]{background:#285ae2;color:#fff}.theme-night .reader-toolbar button,.theme-night .reader-settings button,.theme-night .reader-pagination .button,.theme-night .reader-pagination button,.theme-night .locate-chapter{background:#263245;border-color:#46566c;color:#cbd7e9}.theme-night .reader-settings button.selected{background:#285ae2;color:#fff}.theme-night .reader-settings{color:#adbcd2}.theme-night .reader-settings select{color:#cbd7e9;background:#263245}.theme-night .chapter-search{background:#263245;color:#dce5f3;border-color:#46566c}.site-footer>span:first-child{visibility:visible}@media(max-width:1100px){.shelf-grid,.continue-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.result-meta{flex-direction:column;gap:4px}.top-nav{gap:22px;margin-right:10px}.library-overview{gap:15px}}@media(max-width:700px){.continue-grid,.shelf-grid{grid-template-columns:1fr}.library-overview{gap:12px;font-size:12px}.library-overview strong{font-size:15px}.library-overview a:first-of-type{margin-left:0}.library-filters{padding:12px}.filter-bottom{gap:12px}.sort-label{margin-left:0}.filter-options{gap:5px}.filter-options button{padding:5px 9px}.result-meta{flex-direction:row;font-size:11px}.reading-view .reader{padding:22px 17px;margin-left:-8px;margin-right:-8px}.reader-settings{gap:10px}.reader-settings>span{margin-left:0}.reader-settings>button{display:none}.top-nav{gap:14px}.top-nav a{font-size:13px}}@media(hover:none){.row-bookmark{opacity:1;background:transparent!important}.row-caret{visibility:hidden}}#root *,#root *:before,#root *:after{border:0!important}.seo-readable{max-width:1100px;margin:auto;padding:28px;color:#26392e;line-height:1.9}.seo-readable header,.seo-readable footer{padding:20px 0}.seo-readable article{margin:24px 0}.seo-readable h1{font-size:28px}.seo-readable h2{font-size:22px}.seo-readable a{color:#247348}.seo-readable ol{columns:3;column-gap:28px}.seo-readable li{break-inside:avoid;margin:8px 0}@media(max-width:700px){.seo-readable{padding:16px}.seo-readable ol{columns:1}}.comparison-page{min-height:100vh;background:#f7f9fd;color:#253b60}.comparison-header{display:flex;justify-content:space-between;align-items:center;padding:19px 32px;background:#fff;border-bottom:1px solid #dde6f3}.comparison-brand{font:700 29px var(--serif);color:var(--navy);display:flex;align-items:center;gap:20px}.comparison-brand span{font:14px -apple-system,sans-serif;color:#7383a0;border-left:1px solid #dce4f1;padding-left:20px}.comparison-back{display:flex;gap:8px;align-items:center;font-size:14px;color:#536e99}.comparison-main{display:block;margin:0;padding:25px 32px 16px;min-height:0}.comparison-intro{display:flex;align-items:center;justify-content:space-between;gap:20px}.comparison-intro h1{font:700 32px/1.4 var(--serif);color:var(--navy);margin:0}.comparison-intro p{margin:7px 0 0;font-size:14px;color:#6c7f9c}.comparison-intro button{font-size:13px}.comparison-metrics{display:flex;gap:30px;margin:22px 0 16px;font-size:13px;color:#7b8ba5}.comparison-metrics strong{font-weight:600;color:#294c83;font-size:16px;margin:0 5px 0 0}.comparison-note{padding:12px 16px;background:#edf3ff;border:1px solid #dde8ff;border-radius:5px;line-height:1.8;font-size:12px;color:#536c96}.comparison-controls{margin:20px 0 12px}.comparison-categories{display:flex;flex-wrap:wrap;gap:7px}.comparison-categories button{padding:6px 11px;font-size:12px;gap:6px}.comparison-categories button span{font-size:11px;opacity:.7}.comparison-search-row{display:flex;align-items:center;gap:20px;margin-top:14px;font-size:12px;color:#7b8ba5}.comparison-search{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid #d8e2f1;border-radius:5px;padding:8px 11px;max-width:360px;width:100%}.comparison-search input{border:0;outline:none;width:100%;min-width:0;background:transparent;font-size:13px;color:#29456d}.comparison-search:focus-within{outline:2px solid #1750f5}.comparison-search button{padding:0 4px;border:0;font-size:19px;line-height:1}.comparison-size{display:flex;align-items:center;gap:8px;margin-left:auto;white-space:nowrap}.comparison-size select{padding:7px;border:1px solid #d8e2f1;background:#fff;border-radius:4px;color:#385682}.comparison-table-scroll{border:1px solid #dce5f2;border-radius:6px;background:#fff;overflow:auto;max-height:calc(100vh - 150px);scrollbar-color:#b7c8e7 #f0f4fa;scrollbar-width:thin;overscroll-behavior:contain}.comparison-table{border-collapse:separate;border-spacing:0;width:100%;min-width:1340px;table-layout:fixed;font-size:14px}.comparison-table caption{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.comparison-table .title-col{width:140px}.comparison-table .tags-col{width:130px}.comparison-table .outline-col{width:400px}.comparison-table th{position:sticky;top:0;z-index:2;text-align:left;background:#edf2fa;padding:15px 18px;font-size:13px;color:#42608b;border-bottom:1px solid #d1ddee}.comparison-table th:nth-child(n+4){background:#e8efff;color:#174dd3}.comparison-table td{vertical-align:top;padding:22px 18px;border-bottom:1px solid #e1e8f3;border-right:1px solid #edf1f8}.comparison-table td:nth-child(4),.comparison-table th:nth-child(4){border-left:2px solid #cfddf6}.comparison-table td:nth-child(n+4){background:#fbfcff}.comparison-table tr:last-child td{border-bottom:0}.comparison-number{display:block;font-size:11px;line-height:1.6;color:#7c8eab;margin-bottom:10px}.comparison-title{display:block;font:600 18px/1.6 var(--serif);overflow-wrap:anywhere;color:#173c77;margin:0}.comparison-title:hover{color:var(--blue)}.comparison-author,.comparison-pair{font-size:12px;line-height:1.8;color:#7c8eab;margin:12px 0}.comparison-tags{display:flex;flex-wrap:wrap;align-content:flex-start;gap:7px}.comparison-tags span{font-size:11px;padding:4px 7px;background:#eef3fa;color:#4c658c;border-radius:3px;line-height:1.5}.comparison-table td:nth-child(5) .comparison-tags span{background:#edf2ff;color:#3d63b1}.comparison-outline{font-size:14px;line-height:1.85;overflow-wrap:anywhere}.outline-premise{font-weight:500;color:#203c68;margin:0 0 13px}.comparison-outline ol{margin:0;padding-left:20px}.comparison-outline li{padding-left:1px;margin:0 0 10px;color:#526582}.comparison-outline strong{font-weight:600;color:#2e4d7b}.comparison-evidence{font-size:11px;line-height:1.8;color:#7b8daa;margin-top:20px}.comparison-evidence summary{cursor:pointer;color:#557bb8}.comparison-evidence ul{padding-left:15px}.comparison-evidence p{margin:7px 0}.comparison-evidence a{color:#1750f5}.comparison-pagination{display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:12px;color:#7c8da8;padding:16px 0}.comparison-pagination>div{display:flex;gap:8px}.comparison-pagination button{font-size:12px;padding:7px 12px}.comparison-empty{padding:70px 20px;text-align:center;background:#fff;border:1px solid #e0e7f2;color:#6e809e}.comparison-empty button{margin-left:12px}@media(min-width:2000px){.comparison-table-scroll{max-height:calc(100vh - 370px)}}@media(max-width:700px){.comparison-header{padding:16px}.comparison-brand{font-size:24px;gap:10px}.comparison-brand span{padding-left:10px;font-size:12px}.comparison-main{padding:20px 14px}.comparison-intro{align-items:flex-start}.comparison-intro h1{font-size:25px}.comparison-intro p{font-size:12px}.comparison-intro>button{padding:7px;font-size:11px;white-space:nowrap}.comparison-metrics{gap:10px;flex-wrap:wrap;margin-top:17px;font-size:11px}.comparison-metrics strong{font-size:14px}.comparison-search-row{flex-wrap:wrap;gap:10px}.comparison-search{max-width:none}.comparison-size{margin-left:auto}.comparison-search-row>span{font-size:10px}.comparison-table-scroll{max-height:70vh}.comparison-note{padding:10px;font-size:11px}.comparison-back{font-size:12px}}@media(min-width:701px){.comparison-page{height:100dvh;min-height:0;display:flex;flex-direction:column;overflow:hidden}.comparison-header{padding:12px 24px;flex-shrink:0}.comparison-main{padding:16px 24px 0;display:flex;flex-direction:column;flex:1;min-height:0}.comparison-main>:not(.comparison-table-scroll){flex-shrink:0}.comparison-intro h1{font-size:27px}.comparison-intro p{font-size:12px;margin-top:4px}.comparison-metrics{margin:12px 0;gap:25px}.comparison-note{padding:8px 12px}.comparison-controls{margin:12px 0 10px}.comparison-categories button{padding:4px 9px}.comparison-search-row{margin-top:10px}.comparison-table-scroll{flex:1;min-height:0;max-height:none}.comparison-pagination{padding:11px 0}}.manuscript-page{min-height:100vh;background:#f8faff}.manuscript-header{height:64px;padding:0 28px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #dfe7f3;background:#fff;position:sticky;top:0;z-index:4;color:#375888;font-size:14px}.manuscript-header a{display:flex;align-items:center;gap:8px}.manuscript-directory{position:fixed;left:0;top:64px;bottom:0;width:260px;padding:28px 20px;background:#eef3fb;border-right:1px solid #dfe7f3;overflow:auto}.manuscript-directory h1{font:700 22px/1.6 var(--serif);margin:0}.manuscript-directory p{font-size:12px;color:#7890b2;margin:12px 0 24px}.manuscript-directory nav{display:flex;flex-direction:column;gap:7px}.manuscript-directory nav a{font-size:14px;line-height:1.7;padding:12px;border-radius:5px}.manuscript-directory nav a[aria-current]{background:#235cf2;color:#fff}.manuscript-main{margin:0 0 0 260px;display:block;padding:35px 45px;min-height:calc(100vh - 64px)}.manuscript-main article{max-width:820px;margin:auto}.manuscript-main h2{font:700 28px/1.6 var(--serif);margin:0 0 32px;color:#17335f}.manuscript-text{font:20px/2 var(--serif);color:#293c59}.manuscript-text p{margin:0 0 1em;text-indent:2em}.manuscript-main footer{max-width:820px;margin:35px auto;display:flex;justify-content:space-between;padding-top:20px;border-top:1px solid #dfe7f3}.manuscript-main footer a{display:flex;align-items:center;gap:8px;color:#245cec}.manuscript-progress{display:block;font-size:12px;color:#537bb0;margin-top:14px;line-height:1.8}.comparison-title.manuscript-link{color:#174dd3}.manuscript-progress.pending{color:#8998b0}@media(max-width:750px){.manuscript-header{padding:0 15px;gap:15px}.manuscript-header>span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:55%}.manuscript-directory{position:static;width:auto;padding:18px}.manuscript-directory h1{font-size:20px}.manuscript-directory p{margin:7px 0 12px}.manuscript-directory nav{flex-direction:row;overflow:auto}.manuscript-directory nav a{white-space:nowrap;font-size:12px;padding:8px}.manuscript-main{margin:0;padding:25px 20px}.manuscript-text{font-size:18px}.manuscript-main h2{font-size:25px}}.manuscript-page{background:#f7f8f5;color:#272e28;--blue:#31624b;--navy:#272e28;--muted:#889087}.manuscript-header{background:#fff;color:#31624b;border:0}.manuscript-directory{background:#fff;border:0;display:flex;flex-direction:column;overflow:hidden}.manuscript-directory h1{color:#272e28}.manuscript-directory p{color:#889087}.manuscript-directory nav{overflow-y:auto;min-height:0;overscroll-behavior:contain}.manuscript-directory nav a{color:#596650}.manuscript-directory nav a:hover{background:#f2f5ef;color:#31624b}.manuscript-directory nav a[aria-current]{background:#eef4e9;color:#31624b;font-weight:600}.manuscript-main article{background:#fff;border-radius:7px;padding:36px 42px}.manuscript-main h2,.manuscript-text{color:#272e28}.manuscript-main footer{border:0}.manuscript-main footer a{color:#31624b}.manuscript-page :focus-visible{outline:2px solid #31624b;outline-offset:4px}@media(max-width:750px){.manuscript-main article{padding:24px 18px}.manuscript-main{padding:20px 12px}.manuscript-directory nav{overflow-x:auto;overflow-y:hidden}}