.library-layout{background:#f5f7fb;min-height:100vh;display:flex}.library-sidebar{background:#fff;border-right:1px solid #e5e7eb;flex-shrink:0;width:280px;height:100vh;padding:32px 24px;position:sticky;top:0;overflow-y:auto}.library-main{flex:1;min-width:0;padding:40px}.library-content{width:100%;max-width:1400px;margin:0 auto}.library-reader-layout{grid-template-columns:minmax(0,1fr) 340px;gap:40px;display:grid}@media (max-width:1200px){.library-sidebar{width:240px}}@media (max-width:992px){.library-layout{flex-direction:column}.library-sidebar{border-bottom:1px solid #e5e7eb;border-right:none;width:100%;height:auto;position:relative}.library-main{padding:32px 20px}.library-reader-layout{grid-template-columns:1fr}}@media (max-width:768px){.library-main{padding:24px 16px}}
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.library-sidebar{flex-direction:column;gap:32px;display:flex}.library-sidebar-section{border-bottom:1px solid #e5e7eb;padding-bottom:28px}.library-sidebar-section:last-child{border-bottom:none;padding-bottom:0}.library-sidebar-title{letter-spacing:.18em;text-transform:uppercase;color:#6b7280;margin-bottom:18px;font-size:13px;font-weight:800}.library-sidebar-nav{flex-direction:column;gap:10px;display:flex}.library-sidebar-link{color:#374151;background:0 0;border-radius:16px;align-items:center;gap:12px;min-height:52px;padding:0 16px;font-size:15px;font-weight:600;text-decoration:none;transition:background .25s,color .25s,transform .25s;display:flex}.library-sidebar-link:hover{color:#111827;background:#f3f4f6;transform:translate(3px)}.library-sidebar-link.active{color:#fff;background:#111827}.library-sidebar-icon{flex-shrink:0;width:18px;height:18px}.library-sidebar-books{flex-direction:column;gap:8px;display:flex}.library-sidebar-book{color:#4b5563;border-radius:14px;padding:12px 14px;font-size:14px;font-weight:500;line-height:1.6;text-decoration:none;transition:background .25s,color .25s,transform .25s;display:block}.library-sidebar-book:hover{color:#111827;background:#f9fafb;transform:translate(2px)}.library-sidebar-book.active{color:#1d4ed8;background:#eef2ff;font-weight:700}.library-sidebar-tags{flex-wrap:wrap;gap:10px;display:flex}.library-sidebar-tag{color:#4b5563;background:#f3f4f6;border-radius:999px;justify-content:center;align-items:center;padding:10px 14px;font-size:13px;font-weight:700;text-decoration:none;transition:background .25s,color .25s,transform .25s;display:inline-flex}.library-sidebar-tag:hover{color:#fff;background:#111827;transform:translateY(-2px)}@media (max-width:992px){.library-sidebar{gap:24px}.library-sidebar-section{padding-bottom:22px}}@media (max-width:768px){.library-sidebar-link{border-radius:14px;min-height:48px;font-size:14px}.library-sidebar-book{padding:10px 12px}}@media (max-width:480px){.library-sidebar-tags{gap:8px}.library-sidebar-tag{font-size:12px}}
.library-reader{width:100%}.library-reader-container{background:#fff;border:1px solid #e5e7eb;border-radius:32px;padding:56px 64px;box-shadow:0 12px 36px #0000000a}.library-reader-header{border-bottom:1px solid #eceff3;margin-bottom:40px;padding-bottom:32px}.library-reader-title{letter-spacing:-.04em;color:#111827;margin-bottom:18px;font-size:52px;font-weight:800;line-height:1.08}.library-reader-subtitle{color:#6b7280;max-width:820px;font-size:18px;line-height:1.9}.library-reader-body{width:100%}.library-reader-body p{color:#1f2937;margin-bottom:28px;font-size:19px;line-height:2.1}.library-reader-body h1,.library-reader-body h2,.library-reader-body h3,.library-reader-body h4{color:#111827;margin-top:56px;margin-bottom:24px;font-weight:800;line-height:1.25}.library-reader-body h1{font-size:42px}.library-reader-body h2{font-size:34px}.library-reader-body h3{font-size:28px}.library-reader-body h4{font-size:22px}.library-reader-body ul,.library-reader-body ol{margin:24px 0 32px 24px}.library-reader-body li{color:#374151;margin-bottom:14px;font-size:18px;line-height:2}.library-reader-body blockquote{background:#f9fafb;border-left:5px solid #111827;border-radius:0 20px 20px 0;margin:40px 0;padding:24px 28px}.library-reader-body blockquote p{color:#374151;margin-bottom:0;font-size:20px;font-style:italic;line-height:1.9}.library-reader-body a{color:#2563eb;text-decoration:none;transition:opacity .25s}.library-reader-body a:hover{opacity:.8}.library-reader-body code{color:#111827;background:#f3f4f6;border-radius:8px;padding:4px 8px;font-size:15px}.library-reader-body pre{color:#fff;background:#111827;border-radius:20px;margin:32px 0;padding:24px;overflow-x:auto}.library-reader-body img{border-radius:24px;width:100%;margin:40px 0}@media (max-width:1200px){.library-reader-container{padding:48px}.library-reader-title{font-size:46px}}@media (max-width:992px){.library-reader-container{border-radius:28px;padding:40px 36px}.library-reader-title{font-size:40px}.library-reader-body p{font-size:18px}}@media (max-width:768px){.library-reader-container{border-radius:24px;padding:32px 24px}.library-reader-header{margin-bottom:32px;padding-bottom:24px}.library-reader-title{font-size:32px;line-height:1.15}.library-reader-subtitle{font-size:16px}.library-reader-body p{font-size:17px;line-height:1.95}.library-reader-body h1{font-size:34px}.library-reader-body h2{font-size:28px}.library-reader-body h3{font-size:24px}}@media (max-width:480px){.library-reader-container{padding:28px 18px}.library-reader-title{font-size:28px}.library-reader-body p{font-size:16px}}
.library-hero{background:linear-gradient(135deg,#fff 0%,#f7f9fc 100%);border:1px solid #e5e7eb;border-radius:32px;margin-bottom:72px;padding:80px 72px;position:relative;overflow:hidden;box-shadow:0 10px 40px #0000000a}.library-hero:before{content:"";pointer-events:none;background:radial-gradient(circle,#3b82f614 0%,#0000 70%);border-radius:50%;width:320px;height:320px;position:absolute;top:-120px;right:-120px}.library-hero-content{z-index:2;max-width:820px;position:relative}.library-hero-label{letter-spacing:.24em;text-transform:uppercase;color:#6b7280;margin-bottom:20px;font-size:13px;font-weight:700;display:inline-block}.library-hero-title{letter-spacing:-.04em;color:#111827;margin:0 0 28px;font-size:64px;font-weight:800;line-height:1.08}.library-hero-description{color:#4b5563;max-width:720px;margin-bottom:40px;font-size:19px;line-height:1.9}.library-hero-search{margin-bottom:40px}@media (max-width:1200px){.library-hero{padding:72px 56px}.library-hero-title{font-size:56px}}@media (max-width:992px){.library-hero{border-radius:28px;padding:56px 40px}.library-hero-title{font-size:46px}.library-hero-description{font-size:17px}}@media (max-width:768px){.library-hero{border-radius:24px;margin-bottom:56px;padding:40px 24px}.library-hero-title{font-size:36px;line-height:1.15}.library-hero-description{font-size:16px;line-height:1.8}}@media (max-width:480px){.library-hero{padding:32px 20px}.library-hero-title{font-size:30px}}
.library-search{width:100%}.library-search-form{width:100%;position:relative}.library-search-input{color:#111827;background:#fff;border:1px solid #dbe1ea;border-radius:20px;outline:none;width:100%;height:72px;padding:0 72px 0 24px;font-size:16px;font-weight:500;transition:border-color .25s,box-shadow .25s,transform .25s}.library-search-input::placeholder{color:#9ca3af;font-weight:500}.library-search-input:focus{border-color:#2563eb;box-shadow:0 0 0 4px #2563eb14}.library-search-button{color:#fff;cursor:pointer;background:#111827;border:none;border-radius:14px;justify-content:center;align-items:center;width:48px;height:48px;transition:background .25s,transform .25s;display:flex;position:absolute;top:50%;right:12px;transform:translateY(-50%)}.library-search-button:hover{background:#1f2937;transform:translateY(-50%)scale(1.04)}.library-search-icon{width:20px;height:20px}@media (max-width:768px){.library-search-input{border-radius:18px;height:64px;padding:0 68px 0 20px;font-size:15px}.library-search-button{border-radius:12px;width:44px;height:44px}}@media (max-width:480px){.library-search-input{border-radius:16px;height:58px}}
.category-grid{flex-wrap:wrap;gap:16px;display:flex}.category-item{color:#111827;background:#fff;border:1px solid #e5e7eb;border-radius:18px;justify-content:center;align-items:center;padding:14px 22px;font-size:15px;font-weight:600;text-decoration:none;transition:transform .25s,background .25s,border-color .25s,box-shadow .25s;display:inline-flex}.category-item:hover{color:#fff;background:#111827;border-color:#111827;transform:translateY(-2px);box-shadow:0 10px 24px #11182724}.category-item.active{color:#fff;background:#111827;border-color:#111827}@media (max-width:768px){.category-grid{gap:12px}.category-item{border-radius:16px;padding:12px 18px;font-size:14px}}@media (max-width:480px){.category-grid{gap:10px}.category-item{justify-content:center;width:100%}}
.recent-books{margin-bottom:96px}.recent-books-header{justify-content:space-between;align-items:center;gap:24px;margin-bottom:40px;display:flex}.recent-books-label{letter-spacing:.22em;text-transform:uppercase;color:#6b7280;margin-bottom:14px;font-size:13px;font-weight:700;display:inline-block}.recent-books-title{letter-spacing:-.03em;color:#111827;font-size:42px;font-weight:800;line-height:1.1}.recent-books-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;display:grid}@media (max-width:1200px){.recent-books-grid{gap:24px}}@media (max-width:992px){.recent-books{margin-bottom:80px}.recent-books-title{font-size:36px}.recent-books-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:768px){.recent-books{margin-bottom:64px}.recent-books-header{margin-bottom:28px}.recent-books-title{font-size:30px}.recent-books-grid{grid-template-columns:1fr;gap:20px}}@media (max-width:480px){.recent-books-title{font-size:26px}}
.book-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;width:100%;display:grid}.book-grid.large{grid-template-columns:repeat(4,minmax(0,1fr))}.book-grid.compact{gap:24px}.book-grid.featured{grid-template-columns:repeat(2,minmax(0,1fr))}.book-grid-item{min-width:0}.book-grid.equal-height .book-card{height:100%}@media (max-width:1400px){.book-grid.large{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:1200px){.book-grid{gap:28px}}@media (max-width:992px){.book-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.book-grid.large{grid-template-columns:repeat(2,minmax(0,1fr))}.book-grid.featured{grid-template-columns:1fr}}@media (max-width:768px){.book-grid,.book-grid.large{grid-template-columns:1fr;gap:20px}.book-grid.compact{gap:16px}}@media (max-width:480px){.book-grid{gap:18px}}
.book-list{flex-direction:column;gap:24px;width:100%;display:flex}.book-list-item{background:#fff;border:1px solid #e5e7eb;border-radius:28px;align-items:stretch;gap:24px;transition:transform .3s,box-shadow .3s,border-color .3s;display:flex;overflow:hidden}.book-list-item:hover{border-color:#d1d5db;transform:translateY(-4px);box-shadow:0 18px 36px #0000000f}.book-list-image-wrapper{background:#f3f4f6;flex-shrink:0;width:220px;position:relative;overflow:hidden}.book-list-image{object-fit:cover;width:100%;height:100%;transition:transform .45s}.book-list-item:hover .book-list-image{transform:scale(1.05)}.book-list-content{flex-direction:column;flex:1;justify-content:center;min-width:0;padding:28px 28px 28px 0;display:flex}.book-list-category{color:#4b5563;letter-spacing:.08em;text-transform:uppercase;background:#f3f4f6;border-radius:999px;justify-content:center;align-self:flex-start;align-items:center;margin-bottom:16px;padding:8px 14px;font-size:12px;font-weight:700;display:inline-flex}.book-list-title{letter-spacing:-.03em;color:#111827;margin-bottom:14px;font-size:30px;font-weight:800;line-height:1.25}.book-list-author{color:#6b7280;margin-bottom:18px;font-size:15px;font-weight:600}.book-list-description{color:#4b5563;-webkit-line-clamp:3;-webkit-box-orient:vertical;margin-bottom:26px;font-size:16px;line-height:1.9;display:-webkit-box;overflow:hidden}.book-list-actions{align-items:center;gap:14px;display:flex}.book-list-button{color:#fff;background:#111827;border-radius:16px;justify-content:center;align-items:center;min-height:50px;padding:0 22px;font-size:14px;font-weight:700;text-decoration:none;transition:background .25s,transform .25s;display:inline-flex}.book-list-button:hover{background:#1f2937;transform:translateY(-2px)}.book-list-secondary-button{color:#111827;background:#fff;border:1px solid #d1d5db;border-radius:16px;justify-content:center;align-items:center;min-height:50px;padding:0 20px;font-size:14px;font-weight:700;text-decoration:none;transition:background .25s,color .25s,border-color .25s;display:inline-flex}.book-list-secondary-button:hover{color:#fff;background:#111827;border-color:#111827}@media (max-width:992px){.book-list-item{gap:20px}.book-list-image-wrapper{width:180px}.book-list-title{font-size:26px}}@media (max-width:768px){.book-list-item{flex-direction:column;gap:0}.book-list-image-wrapper{aspect-ratio:16/9;width:100%}.book-list-content{padding:22px}.book-list-title{font-size:22px}.book-list-description{font-size:15px}}@media (max-width:480px){.book-list-content{padding:18px}.book-list-title{font-size:20px}.book-list-actions{flex-direction:column;align-items:stretch}.book-list-button,.book-list-secondary-button{width:100%}}
.book-card-link{color:inherit;text-decoration:none;display:block}.book-card{background:#fff;border:1px solid #e5e7eb;border-radius:28px;height:100%;transition:transform .35s,box-shadow .35s,border-color .35s;overflow:hidden}.book-card:hover{border-color:#d1d5db;transform:translateY(-6px);box-shadow:0 20px 40px #00000014}.book-card-image-wrapper{aspect-ratio:3/4;background:#f3f4f6;position:relative;overflow:hidden}.book-card-image{object-fit:cover;transition:transform .5s}.book-card:hover .book-card-image{transform:scale(1.06)}.book-card-content{padding:28px}.book-card-category{color:#4b5563;letter-spacing:.08em;text-transform:uppercase;background:#f3f4f6;border-radius:999px;justify-content:center;align-items:center;margin-bottom:18px;padding:8px 14px;font-size:12px;font-weight:700;display:inline-flex}.book-card-title{color:#111827;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:12px;font-size:26px;font-weight:800;line-height:1.3;display:-webkit-box;overflow:hidden}.book-card-author{color:#6b7280;margin-bottom:18px;font-size:15px;font-weight:600}.book-card-description{color:#4b5563;-webkit-line-clamp:3;-webkit-box-orient:vertical;margin-bottom:28px;font-size:15px;line-height:1.9;display:-webkit-box;overflow:hidden}.book-card-button{color:#fff;background:#111827;border-radius:16px;justify-content:center;align-items:center;min-height:52px;padding:0 24px;font-size:14px;font-weight:700;transition:background .25s,transform .25s;display:inline-flex}.book-card:hover .book-card-button{background:#1f2937}@media (max-width:992px){.book-card-content{padding:24px}.book-card-title{font-size:22px}}@media (max-width:768px){.book-card{border-radius:24px}.book-card-content{padding:20px}.book-card-title{font-size:20px}.book-card-description{font-size:14px}.book-card-button{width:100%}}@media (max-width:480px){.book-card-title{font-size:18px}}
.book-meta{flex-wrap:wrap;align-items:center;gap:18px;margin-bottom:40px;display:flex}.book-meta-item{background:#f9fafb;border:1px solid #e5e7eb;border-radius:16px;align-items:center;gap:10px;min-height:48px;padding:0 18px;display:inline-flex}.book-meta-icon{color:#6b7280;flex-shrink:0;width:18px;height:18px}.book-meta-label{letter-spacing:.08em;text-transform:uppercase;color:#9ca3af;font-size:13px;font-weight:700}.book-meta-value{color:#111827;font-size:14px;font-weight:700}.book-meta-author{align-items:center;gap:12px;display:inline-flex}.book-meta-avatar{object-fit:cover;background:#e5e7eb;border-radius:50%;width:38px;height:38px}.book-meta-tags{flex-wrap:wrap;gap:12px;display:flex}.book-meta-tag{color:#1d4ed8;background:#eef2ff;border-radius:999px;justify-content:center;align-items:center;min-height:40px;padding:0 16px;font-size:13px;font-weight:700;text-decoration:none;transition:transform .25s,background .25s,color .25s;display:inline-flex}.book-meta-tag:hover{color:#fff;background:#1d4ed8;transform:translateY(-2px)}.book-meta-divider{background:#d1d5db;width:1px;height:22px}@media (max-width:768px){.book-meta{gap:14px;margin-bottom:32px}.book-meta-item{border-radius:14px;min-height:44px;padding:0 14px}.book-meta-value{font-size:13px}.book-meta-tag{min-height:36px;padding:0 14px;font-size:12px}}@media (max-width:480px){.book-meta{flex-direction:column;align-items:flex-start}.book-meta-item{width:100%}}
.book-content{width:100%}.book-content p{letter-spacing:.01em;color:#1f2937;margin-bottom:30px;font-size:19px;line-height:2.15}.book-content p:first-child:first-letter{float:left;color:#111827;margin-right:10px;font-size:72px;font-weight:800;line-height:.95}.book-content h1,.book-content h2,.book-content h3,.book-content h4,.book-content h5,.book-content h6{letter-spacing:-.03em;color:#111827;margin-top:64px;margin-bottom:24px;font-weight:800;line-height:1.25}.book-content h1{font-size:42px}.book-content h2{font-size:36px}.book-content h3{font-size:30px}.book-content h4{font-size:24px}.book-content strong{color:#111827;font-weight:800}.book-content em{font-style:italic}.book-content a{color:#2563eb;border-bottom:1px solid #0000;text-decoration:none;transition:border-color .25s,opacity .25s}.book-content a:hover{opacity:.85;border-color:#2563eb}.book-content ul,.book-content ol{margin:28px 0 36px 28px}.book-content li{color:#374151;margin-bottom:16px;font-size:18px;line-height:2}.book-content blockquote{background:#f9fafb;border-left:6px solid #111827;border-radius:0 24px 24px 0;margin:48px 0;padding:28px 32px}.book-content blockquote p{color:#374151;margin-bottom:0;font-size:22px;font-style:italic;line-height:1.9}.book-content hr{border:none;border-top:1px solid #e5e7eb;margin:56px 0}.book-content code{color:#111827;background:#f3f4f6;border-radius:8px;padding:4px 8px;font-size:15px}.book-content pre{color:#fff;background:#111827;border-radius:24px;margin:36px 0;padding:28px;overflow-x:auto}.book-content pre code{color:inherit;background:0 0;padding:0}.book-content table{border-collapse:collapse;width:100%;margin:40px 0}.book-content th,.book-content td{text-align:left;border:1px solid #e5e7eb;padding:16px 18px}.book-content th{color:#111827;background:#f9fafb;font-weight:700}.book-content td{color:#374151}.book-content img{object-fit:cover;border-radius:28px;width:100%;margin:48px 0}@media (max-width:992px){.book-content p{font-size:18px}.book-content h1{font-size:36px}.book-content h2{font-size:32px}.book-content h3{font-size:26px}}@media (max-width:768px){.book-content p{font-size:17px;line-height:2}.book-content p:first-child:first-letter{font-size:58px}.book-content h1{font-size:30px}.book-content h2{font-size:26px}.book-content h3{font-size:22px}.book-content blockquote{padding:22px 24px}.book-content blockquote p{font-size:18px}}@media (max-width:480px){.book-content p{font-size:16px}.book-content p:first-child:first-letter{font-size:48px}}
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