:root{--ios-bg-color:#F2F2F7;--ios-card-bg:#FFFFFF;--ios-text-primary:#1C1C1E;--ios-text-secondary:#8E8E93;--ios-blue:#007AFF;--ios-orange:#FF9500;--ios-red:#FF3B30;--ios-green:#34C759;--ios-purple:#AF52DE;--ios-pink:#FF2D55;--ios-separator:rgba(60, 60, 67, 0.12);--ios-shadow:0 2px 8px rgba(0, 0, 0, 0.08);--ios-radius:16px;--header-height:72px;--ios-hover-shadow:0 8px 24px rgba(0, 0, 0, 0.12);--ios-border:1px solid rgba(0, 0, 0, 0.06);--ios-blur:20px;--gradient-primary:linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-secondary:linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--gradient-accent:linear-gradient(135deg, #4facfe 0%, #00f2fe 100%)}[data-theme=dark]{--ios-bg-color:#1C1C1E;--ios-card-bg:#2C2C2E;--ios-text-primary:#FFFFFF;--ios-text-secondary:#98989F;--ios-separator:rgba(84, 84, 88, 0.65);--ios-shadow:0 4px 16px rgba(0, 0, 0, 0.3);--header-bg:rgba(44, 44, 46, 0.9)}[data-theme=dark] .search-input{background-color:#374151;color:#fff}[data-theme=dark] .search-input:focus{background-color:#4b5563;border-color:var(--ios-blue)}[data-theme=dark] .header{background-color:var(--header-bg)}[data-theme=dark] .book-card:hover{background-color:var(--ios-card-bg);box-shadow:0 20px 25px -5px rgba(0,0,0,.5)}[data-theme=dark] .rank-number{background-color:#374151;color:#e5e7eb}[data-theme=dark] .badge-blue{background-color:rgba(59,130,246,.2);color:#60a5fa}[data-theme=dark] .badge-orange{background-color:rgba(249,115,22,.2);color:#fb923c}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}body{font-family:system-ui,sans-serif;background-color:var(--ios-bg-color);color:var(--ios-text-primary);line-height:1.6;padding-top:var(--header-height);font-feature-settings:"kern" 1;min-height:100vh;display:flex;flex-direction:column}a{text-decoration:none;color:inherit;transition:opacity .2s ease}a:active{opacity:.7}.header{position:fixed;top:0;left:0;right:0;height:var(--header-height);background-color:rgba(255,255,255,.8);backdrop-filter:saturate(180%) blur(var(--ios-blur));transition:all .3s ease;-webkit-backdrop-filter:saturate(180%) blur(var(--ios-blur));z-index:1000;display:flex;align-items:center;padding:0 24px;justify-content:center}[data-theme=dark] .header{background-color:rgba(28,28,30,.8)}.nav-container{max-width:1280px;width:100%;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px;position:relative}@media (min-width:769px){.logo{min-width:200px}.nav-links{position:absolute;left:50%;transform:translateX(-50%)}.user-actions{min-width:200px;justify-content:flex-end}}.logo{font-weight:700;font-size:22px;background:linear-gradient(135deg,#34c759 0,#059669 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.3px;display:flex;align-items:center;flex-shrink:0}.logo img{height:42px!important;width:42px!important;border-radius:50%;margin-right:12px;object-fit:cover;box-shadow:0 2px 8px rgba(0,0,0,.1)}.nav-links{display:flex;gap:4px;font-size:15px;font-weight:500;background-color:rgba(118,118,128,.12);border-radius:10px;padding:4px}[data-theme=dark] .nav-links{background-color:rgba(118,118,128,.24)}.nav-links a{padding:8px 18px;border-radius:8px;transition:all .2s ease;font-weight:500}.nav-links a:hover{opacity:.8}.nav-links a.active{font-weight:600;box-shadow:0 1px 3px rgba(0,0,0,.08)}.nav-links a[data-nav=home]{color:#007aff;background:linear-gradient(135deg,rgba(0,122,255,.08),rgba(0,122,255,.05))}.nav-links a[data-nav=home].active{background:linear-gradient(135deg,rgba(0,122,255,.15),rgba(0,122,255,.1));border:1px solid rgba(0,122,255,.25)}.nav-links a[data-nav=bookshelf]{color:#34c759;background:linear-gradient(135deg,rgba(52,199,89,.08),rgba(52,199,89,.05))}.nav-links a[data-nav=bookshelf].active{background:linear-gradient(135deg,rgba(52,199,89,.15),rgba(52,199,89,.1));border:1px solid rgba(52,199,89,.25)}.nav-links a[data-nav=profile]{color:#ff9500;background:linear-gradient(135deg,rgba(255,149,0,.08),rgba(255,149,0,.05))}.nav-links a[data-nav=profile].active{background:linear-gradient(135deg,rgba(255,149,0,.15),rgba(255,149,0,.1));border:1px solid rgba(255,149,0,.25)}.nav-links a[data-nav=author]{color:#af52de;background:linear-gradient(135deg,rgba(175,82,222,.08),rgba(175,82,222,.05))}.nav-links a[data-nav=author].active{background:linear-gradient(135deg,rgba(175,82,222,.15),rgba(175,82,222,.1));border:1px solid rgba(175,82,222,.25)}[data-theme=dark] .nav-links a[data-nav=home]{background:linear-gradient(135deg,rgba(0,122,255,.15),rgba(0,122,255,.1))}[data-theme=dark] .nav-links a[data-nav=home].active{background:linear-gradient(135deg,rgba(0,122,255,.25),rgba(0,122,255,.15));border-color:rgba(0,122,255,.3)}[data-theme=dark] .nav-links a[data-nav=bookshelf]{background:linear-gradient(135deg,rgba(52,199,89,.15),rgba(52,199,89,.1))}[data-theme=dark] .nav-links a[data-nav=bookshelf].active{background:linear-gradient(135deg,rgba(52,199,89,.25),rgba(52,199,89,.15));border-color:rgba(52,199,89,.3)}[data-theme=dark] .nav-links a[data-nav=profile]{background:linear-gradient(135deg,rgba(255,149,0,.15),rgba(255,149,0,.1))}[data-theme=dark] .nav-links a[data-nav=profile].active{background:linear-gradient(135deg,rgba(255,149,0,.25),rgba(255,149,0,.15));border-color:rgba(255,149,0,.3)}[data-theme=dark] .nav-links a[data-nav=author]{background:linear-gradient(135deg,rgba(175,82,222,.15),rgba(175,82,222,.1))}[data-theme=dark] .nav-links a[data-nav=author].active{background:linear-gradient(135deg,rgba(175,82,222,.25),rgba(175,82,222,.15));border-color:rgba(175,82,222,.3)}.search-bar{position:relative;width:240px;margin:0 16px}.search-input{width:100%;padding:6px 12px 6px 32px;border-radius:8px;border:none;background-color:rgba(0,0,0,.05);font-size:13px;color:var(--ios-text-primary);outline:0;transition:all .2s ease}[data-theme=dark] .search-input{background-color:rgba(118,118,128,.24);color:var(--ios-text-primary)}.search-input:focus{background-color:var(--ios-card-bg);box-shadow:0 0 0 3px rgba(0,122,255,.2)}.search-icon{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--ios-text-secondary);width:14px;height:14px;pointer-events:none}.mobile-menu-btn{display:none;flex-direction:column;justify-content:space-between;width:20px;height:14px;background:0 0;border:none;padding:0;cursor:pointer;z-index:1002}.mobile-menu-btn .bar{width:100%;height:2px;background-color:var(--ios-text-primary);border-radius:2px;transition:all .3s ease}.mobile-menu-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.3);backdrop-filter:blur(4px);z-index:1001;opacity:0;pointer-events:none;transition:opacity .3s ease}.mobile-menu-overlay.show{opacity:1;pointer-events:auto}.mobile-menu{position:fixed;top:0;right:-280px;width:280px;bottom:0;background:var(--ios-card-bg);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);z-index:1002;transition:transform .3s cubic-bezier(.4, 0, .2, 1);display:flex;flex-direction:column;padding:20px;border-left:1px solid var(--ios-separator);box-shadow:-4px 0 24px rgba(0,0,0,.1)}.mobile-menu.show{transform:translateX(-280px)}.mobile-menu-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--ios-separator)}.mobile-menu-title{font-size:20px;font-weight:700}.mobile-menu-close{background:0 0;border:none;color:var(--ios-text-secondary);cursor:pointer;padding:4px}.mobile-nav-links{display:flex;flex-direction:column;gap:8px}.mobile-nav-links a{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:12px;color:var(--ios-text-primary);font-weight:500;transition:background-color .2s}.mobile-nav-links a.active,.mobile-nav-links a:hover{background-color:rgba(0,0,0,.05)}[data-theme=dark] .mobile-nav-links a.active,[data-theme=dark] .mobile-nav-links a:hover{background-color:rgba(255,255,255,.1)}.mobile-nav-links .nav-icon{width:20px;height:20px;color:var(--ios-text-secondary)}.mobile-search{margin-bottom:20px}.mobile-search-input{width:100%;padding:10px 16px;border-radius:10px;border:none;background:rgba(0,0,0,.05);color:var(--ios-text-primary);font-size:15px}[data-theme=dark] .mobile-search-input{background:rgba(255,255,255,.1)}.user-actions{display:flex;gap:12px;font-size:14px;align-items:center}.admin-switch-mode .nav-container{justify-content:space-between;gap:24px}.admin-switch-mode .logo{min-width:240px;max-width:min(32vw,360px);overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.admin-switch-mode .nav-links{flex:0 0 auto;min-width:0;max-width:max-content;overflow-x:auto;scrollbar-width:none}.admin-switch-mode .nav-links::-webkit-scrollbar{display:none}.admin-switch-mode .nav-links a{flex:0 0 auto;padding-left:14px;padding-right:14px}.admin-switch-mode .user-actions{flex:0 0 auto;min-width:0;margin-left:auto;justify-content:flex-end;gap:10px}.admin-switch-notice{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-width:0;max-width:none;padding:8px 12px;border-radius:8px;border:1px solid #ffeeba;background:#fff3cd;color:#856404;line-height:1.35;white-space:nowrap;flex:0 0 auto}.admin-switch-notice span{display:none}.admin-switch-notice a{color:#007aff;font-weight:700;padding:0;border-radius:0;flex-shrink:0}.admin-switch-notice a:hover{background:0 0;color:#06c}.user-actions .admin-switch-notice a{padding:0;border-radius:0;color:#007aff;font-weight:700}.user-actions .admin-switch-notice a:hover{background:0 0;color:#06c}@media (min-width:769px){.admin-switch-mode .nav-links{position:absolute;left:50%;transform:translateX(-50%)}.admin-switch-mode .user-actions{min-width:240px}}.theme-toggle{display:flex;align-items:center;justify-content:center;background:rgba(118,118,128,.12);border:none;border-radius:10px;padding:8px 16px;cursor:pointer;transition:all .2s ease;color:var(--ios-text-secondary);gap:4px}.theme-toggle:hover{background:rgba(118,118,128,.2);color:var(--ios-text-primary)}[data-theme=dark] .theme-toggle{background:rgba(255,255,255,.1)}[data-theme=dark] .theme-toggle:hover{background:rgba(255,255,255,.18)}.user-actions .theme-toggle{margin-right:4px}.user-actions a{padding:8px 16px;border-radius:10px;font-weight:500;transition:all .2s ease;color:var(--ios-text-secondary);border:none}.user-actions a:hover{color:var(--ios-blue);background-color:rgba(59,130,246,.08)}.user-actions .user-nickname{font-weight:600;color:var(--ios-text-primary);padding:8px 12px}.user-actions .user-nickname:hover{color:var(--ios-blue)}.user-actions .user-menu{display:flex;align-items:center;gap:8px;padding:6px 12px;border-radius:12px;transition:all .2s ease;text-decoration:none;color:var(--ios-text-primary)}.user-actions .user-menu:hover{background:rgba(0,0,0,.05)}[data-theme=dark] .user-actions .user-menu:hover{background:rgba(255,255,255,.1)}.user-actions .user-menu .user-nickname{font-weight:600}.user-actions .user-menu .user-balance{font-size:13px;color:var(--ios-text-secondary);background:rgba(0,0,0,.05);padding:2px 6px;border-radius:4px}[data-theme=dark] .user-actions .user-menu .user-balance{background:rgba(255,255,255,.1)}.user-actions .admin-link{color:var(--ios-orange);font-weight:600;padding:8px 16px;border-radius:10px;background:rgba(249,115,22,.1)}.user-actions .admin-link:hover{background:rgba(249,115,22,.2);color:var(--ios-orange)}.user-actions .btn-login{color:var(--ios-blue);font-weight:600;background-color:transparent}.user-actions .btn-login:hover{background-color:rgba(0,122,255,.1)}.user-actions .btn-register{background:var(--ios-blue);color:#fff!important;font-weight:600;border-radius:20px;padding:8px 16px!important}.user-actions .btn-register:hover{background:#06c;transform:scale(1.02)}.balance-display{display:flex;align-items:center;gap:6px;padding:8px 16px!important;background:linear-gradient(135deg,#f59e0b,#d97706)!important;color:#fff!important;border:none!important;border-radius:20px!important;font-weight:600;font-size:14px;cursor:pointer;transition:all .2s ease;box-shadow:0 2px 8px rgba(245,158,11,.3)}.balance-display:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(245,158,11,.4)!important;background:linear-gradient(135deg,#fbbf24,#f59e0b)!important;border-color:transparent!important;color:#fff!important}.balance-display svg{width:16px;height:16px;stroke:currentColor}.main-container{max-width:1280px;margin:0 auto;padding:32px 24px;display:grid;gap:48px;flex:1;width:100%}.footer,footer{margin-top:auto}.hero-section{display:grid;grid-template-columns:1fr;gap:20px;margin-bottom:20px}.banner{width:100%;height:300px;background-color:var(--ios-gray);border-radius:var(--ios-radius);overflow:hidden;position:relative;box-shadow:var(--ios-shadow)}.banner img{width:100%;height:100%;object-fit:cover}.banner-content{position:absolute;bottom:0;left:0;right:0;padding:30px;background:linear-gradient(to top,rgba(0,0,0,.6),transparent);color:#fff}.banner-title{font-size:28px;font-weight:700;margin-bottom:8px}.banner-desc{font-size:16px;opacity:.9;max-width:600px}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.section-title{font-size:28px;font-weight:700;color:var(--ios-text-primary);letter-spacing:-.5px}.section-more{font-size:15px;font-weight:500;color:var(--ios-blue);display:flex;align-items:center;gap:4px;transition:all .2s ease}.section-more:hover{opacity:.7}.section-more::after{content:'→';font-size:16px}.book-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;justify-content:start}.book-card{background:var(--ios-card-bg);border-radius:var(--ios-radius);transition:none;cursor:pointer;display:flex;flex-direction:column;padding:6px;box-shadow:0 15px 30px rgba(0,0,0,.15),0 5px 15px rgba(0,0,0,.1);text-align:center;position:relative;overflow:hidden;min-width:0;transform:translateY(0);border:1px solid var(--ios-border)}.book-card::before{display:none}.book-card:hover{transform:none;box-shadow:0 15px 30px rgba(0,0,0,.15),0 5px 15px rgba(0,0,0,.1)}.book-card:hover::before{opacity:0}.book-cover{width:100%;aspect-ratio:3/4;border-radius:12px;overflow:hidden;box-shadow:0 12px 25px rgba(0,0,0,.25),0 5px 10px rgba(0,0,0,.1);margin-bottom:12px;background:linear-gradient(135deg,#f5f7fa 0,#c3cfe2 100%);position:relative;border:1px solid rgba(255,255,255,.1)}.book-cover img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}.book-card:hover .book-cover img{transform:none}.book-tag{position:absolute;top:10px;left:10px;background:linear-gradient(135deg,var(--ios-orange),#ff6b35);color:#fff;font-size:11px;padding:4px 10px;border-radius:20px;font-weight:600;box-shadow:0 2px 8px rgba(255,149,0,.4);letter-spacing:.3px}.book-title{font-size:20px;font-weight:600;color:var(--ios-text-primary);margin-bottom:10px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.book-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;min-height:24px;margin:-2px 0 10px}.book-type-tag{max-width:100%;padding:3px 8px;border-radius:6px;background:rgba(0,122,255,.1);color:var(--ios-blue);border:1px solid rgba(0,122,255,.16);font-size:12px;font-weight:600;line-height:1.35;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}[data-theme=dark] .book-type-tag{background:rgba(10,132,255,.16);border-color:rgba(10,132,255,.28)}.book-detail-tags{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 12px}.book-author{font-size:15px;color:var(--ios-text-secondary);margin-bottom:12px;font-weight:500}.book-author::before{content:''}.book-desc{font-size:12px;color:var(--ios-text-secondary);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.book-read-btn{display:inline-block;padding:6px 0;width:66%;align-self:center;text-align:center;background:linear-gradient(135deg,var(--ios-blue),#06c);color:#fff;font-size:13px;font-weight:600;border-radius:15px;margin-bottom:12px;box-shadow:0 4px 10px rgba(0,122,255,.3);transition:all .2s ease}.book-read-btn:hover{transform:translateY(-1px);box-shadow:0 6px 14px rgba(0,122,255,.4)}.book-latest{font-size:13px;color:var(--ios-green);font-weight:500;padding:8px 12px;background-color:rgba(52,199,89,.1);border-radius:8px;margin-top:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}[data-theme=dark] .book-latest{background-color:rgba(52,199,89,.15)}.author-entry-section{width:100%}.author-entry-section-detail{margin-top:-34px;margin-bottom:-20px}.author-entry-card{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:18px;padding:22px 24px;background:linear-gradient(135deg,rgba(0,122,255,.08),rgba(52,199,89,.08));border:1px solid rgba(0,122,255,.16);border-radius:12px;box-shadow:var(--ios-shadow)}.author-entry-section-detail .author-entry-card{gap:14px;padding:16px 20px}.author-entry-icon{width:48px;height:48px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;color:var(--ios-blue);background:var(--ios-card-bg);border:1px solid var(--ios-separator);box-shadow:0 8px 18px rgba(0,122,255,.12)}.author-entry-section-detail .author-entry-icon{width:42px;height:42px}.author-entry-icon svg{width:24px;height:24px}.author-entry-section-detail .author-entry-icon svg{width:21px;height:21px}.author-entry-copy{min-width:0}.author-entry-kicker{display:block;margin-bottom:4px;color:var(--ios-blue);font-size:13px;line-height:1.3;font-weight:700}.author-entry-title{margin:0;color:var(--ios-text-primary);font-size:22px;line-height:1.3;font-weight:800}.author-entry-section-detail .author-entry-title{font-size:20px}.author-entry-desc{margin:6px 0 0;color:var(--ios-text-secondary);font-size:14px;line-height:1.6}.author-entry-link{min-height:44px;padding:0 18px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;gap:8px;color:#fff;background:linear-gradient(135deg,var(--ios-blue),#2563eb);font-size:15px;font-weight:700;text-decoration:none;white-space:nowrap;box-shadow:0 5px 14px rgba(0,122,255,.28);transition:transform .2s ease,box-shadow .2s ease}.author-entry-section-detail .author-entry-link{min-height:40px;padding:0 16px}.author-entry-link:hover{color:#fff;transform:translateY(-1px);box-shadow:0 7px 18px rgba(0,122,255,.36)}.author-entry-link svg{width:17px;height:17px;flex-shrink:0}[data-theme=dark] .author-entry-card{background:linear-gradient(135deg,rgba(10,132,255,.16),rgba(48,209,88,.12));border-color:rgba(10,132,255,.28)}.rank-section{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;margin-top:20px}.rank-column{background:var(--ios-card-bg);border-radius:var(--ios-radius);padding:20px;box-shadow:var(--ios-shadow)}.rank-item{display:flex;align-items:center;padding:12px 0;border-bottom:.5px solid var(--ios-gray)}.rank-item:last-child{border-bottom:none}.rank-number{width:24px;height:24px;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;margin-right:16px;color:var(--ios-text-secondary);background-color:#f3f4f6;border-radius:8px}.rank-number.top-1{color:#fff;background:linear-gradient(135deg,gold,#f59e0b)}.rank-number.top-2{color:#fff;background:linear-gradient(135deg,#9ca3af,#4b5563)}.rank-number.top-3{color:#fff;background:linear-gradient(135deg,#fdba74,#ea580c)}.rank-info{flex:1}.rank-title{font-size:15px;font-weight:500;color:var(--ios-text-primary);margin-bottom:2px}.rank-meta{font-size:12px;color:var(--ios-text-secondary)}.theme-toggle{background:0 0;border:none;cursor:pointer;color:var(--ios-text-secondary);padding:8px 16px;border-radius:10px;transition:all .2s ease;display:flex;align-items:center;justify-content:center;gap:6px;font-size:14px;font-weight:500;font-family:inherit}.theme-toggle:hover{background-color:rgba(0,0,0,.05);color:var(--ios-text-primary)}.theme-toggle svg{width:18px;height:18px}[data-theme=dark] .theme-toggle:hover{background-color:rgba(255,255,255,.1)}.theme-toggle.mobile-only{display:none}.badge{display:inline-block;padding:4px 10px;border-radius:6px;font-size:11px;font-weight:700;margin-right:8px;letter-spacing:.3px}.badge-blue{background:linear-gradient(135deg,rgba(59,130,246,.15),rgba(59,130,246,.25));color:var(--ios-blue);border:1px solid rgba(59,130,246,.3)}.badge-orange{background:linear-gradient(135deg,rgba(249,115,22,.15),rgba(249,115,22,.25));color:var(--ios-orange);border:1px solid rgba(249,115,22,.3)}.custom-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,.5);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);z-index:10000;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s ease}.custom-modal-overlay.show{opacity:1}.custom-modal{background:var(--ios-card-bg);border-radius:20px;padding:32px;max-width:400px;width:90%;box-shadow:0 25px 50px -12px rgba(0,0,0,.25);transform:scale(.9) translateY(20px);opacity:0;transition:all .3s cubic-bezier(.34, 1.56, .64, 1)}.custom-modal.show{transform:scale(1) translateY(0);opacity:1}.custom-modal-content{text-align:center}.custom-modal-icon{width:64px;height:64px;margin:0 auto 20px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:linear-gradient(135deg,rgba(59,130,246,.1),rgba(59,130,246,.2));color:var(--ios-blue)}.custom-modal-icon-warning{background:linear-gradient(135deg,rgba(249,115,22,.1),rgba(249,115,22,.2));color:var(--ios-orange)}.custom-modal-icon-input{background:linear-gradient(135deg,rgba(16,185,129,.1),rgba(16,185,129,.2));color:var(--ios-green)}.custom-modal-message{font-size:16px;line-height:1.6;color:var(--ios-text-primary);margin-bottom:24px;word-break:break-word}.custom-modal-input{width:100%;padding:14px 18px;border:2px solid var(--ios-separator);border-radius:12px;font-size:16px;color:var(--ios-text-primary);background:var(--ios-bg-color);outline:0;transition:all .2s ease;margin-bottom:24px}.custom-modal-input:focus{border-color:var(--ios-blue);box-shadow:0 0 0 4px rgba(59,130,246,.15)}[data-theme=dark] .custom-modal-input{background:#374151;border-color:#4b5563}[data-theme=dark] .custom-modal-input:focus{border-color:var(--ios-blue)}.custom-modal-buttons{display:flex;gap:12px;justify-content:center}.custom-modal-btn{padding:12px 28px;border-radius:12px;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s ease;border:none;outline:0;min-width:100px}.custom-modal-btn-primary{background:linear-gradient(135deg,var(--ios-blue),#2563eb);color:#fff;box-shadow:0 4px 12px rgba(59,130,246,.35)}.custom-modal-btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(59,130,246,.45)}.custom-modal-btn-primary:active{transform:translateY(0)}.custom-modal-btn-secondary{background:var(--ios-bg-color);color:var(--ios-text-secondary);border:2px solid var(--ios-separator)}.custom-modal-btn-secondary:hover{background:var(--ios-separator);color:var(--ios-text-primary)}[data-theme=dark] .custom-modal-btn-secondary{background:#374151;border-color:#4b5563}[data-theme=dark] .custom-modal-btn-secondary:hover{background:#4b5563}.custom-toast-container{position:fixed;top:20px;right:20px;z-index:10001;display:flex;flex-direction:column;gap:10px;pointer-events:none}.custom-toast{display:flex;align-items:center;gap:12px;padding:14px 20px;background:var(--ios-card-bg);border-radius:12px;box-shadow:0 10px 25px -5px rgba(0,0,0,.2);transform:translateX(120%);opacity:0;transition:all .3s cubic-bezier(.34, 1.56, .64, 1);pointer-events:auto;border-left:4px solid var(--ios-blue)}.custom-toast.show{transform:translateX(0);opacity:1}.custom-toast-success{border-left-color:var(--ios-green)}.custom-toast-success .custom-toast-icon{color:var(--ios-green)}.custom-toast-error{border-left-color:var(--ios-red)}.custom-toast-error .custom-toast-icon{color:var(--ios-red)}.custom-toast-warning{border-left-color:var(--ios-orange)}.custom-toast-warning .custom-toast-icon{color:var(--ios-orange)}.custom-toast-info{border-left-color:var(--ios-blue)}.custom-toast-info .custom-toast-icon{color:var(--ios-blue)}.custom-toast-icon{display:flex;align-items:center;justify-content:center;flex-shrink:0}.custom-toast-message{font-size:14px;font-weight:500;color:var(--ios-text-primary)}@media (max-width:768px){.search-bar{display:none}.header{height:72px;padding:0 16px;background:rgba(255,255,255,.72);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:.5px solid rgba(0,0,0,.1);box-shadow:0 .5px 0 rgba(255,255,255,.5) inset,0 1px 3px rgba(0,0,0,.02)}[data-theme=dark] .header{background:rgba(28,28,30,.78);border-bottom:.5px solid rgba(255,255,255,.08);box-shadow:0 .5px 0 rgba(255,255,255,.05) inset,0 1px 3px rgba(0,0,0,.1)}body{padding-top:72px}.nav-links{display:flex;min-width:0;background:rgba(118,118,128,.12);padding:5px;gap:4px;border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,.08);border:1px solid rgba(0,0,0,.04)}[data-theme=dark] .nav-links{background:rgba(118,118,128,.24);border-color:rgba(255,255,255,.06);box-shadow:0 2px 8px rgba(0,0,0,.2)}.nav-links a{flex:0 0 auto;white-space:nowrap;line-height:1;padding:8px 16px;font-size:15px;font-weight:600;border-radius:8px;color:var(--ios-text-secondary);transition:all .2s ease;letter-spacing:-.1px;border:1px solid transparent}.nav-links a.active{background:var(--ios-card-bg);color:var(--ios-text-primary);box-shadow:0 2px 6px rgba(0,0,0,.1)}.nav-links a[data-nav=home].active{color:#007aff;background:linear-gradient(135deg,rgba(0,122,255,.18),rgba(0,122,255,.1));border-color:rgba(0,122,255,.3);box-shadow:0 2px 8px rgba(0,122,255,.2)}.nav-links a[data-nav=bookshelf].active{color:#34c759;background:linear-gradient(135deg,rgba(52,199,89,.18),rgba(52,199,89,.1));border-color:rgba(52,199,89,.3);box-shadow:0 2px 8px rgba(52,199,89,.2)}.nav-links a[data-nav=profile].active{color:#ff9500;background:linear-gradient(135deg,rgba(255,149,0,.18),rgba(255,149,0,.1));border-color:rgba(255,149,0,.3);box-shadow:0 2px 8px rgba(255,149,0,.2)}.nav-links a[data-nav=author].active{color:#af52de;background:linear-gradient(135deg,rgba(175,82,222,.18),rgba(175,82,222,.1));border-color:rgba(175,82,222,.3);box-shadow:0 2px 8px rgba(175,82,222,.2)}.nav-links:has(a[data-nav=author]) a{padding:8px 10px;font-size:13px}.user-actions{display:flex;gap:6px}.user-actions .balance-display,.user-actions .user-nickname,.user-actions a:not(.theme-toggle):not(.btn-login):not(.btn-register){display:none}.theme-toggle-text{display:none!important}.user-actions .theme-toggle{display:flex!important;padding:6px 12px;border-radius:10px;background:rgba(118,118,128,.08);margin-left:4px;transition:all .2s ease}.user-actions .theme-toggle:active{background:rgba(118,118,128,.15)}[data-theme=dark] .user-actions .theme-toggle{background:rgba(255,255,255,.1)}.mobile-menu-btn{display:none}.logo{font-size:0;padding:4px;border-radius:8px;transition:background .2s ease}.logo:active,.logo:hover{background:rgba(0,0,0,.04)}[data-theme=dark] .logo:active,[data-theme=dark] .logo:hover{background:rgba(255,255,255,.08)}.logo img{margin-right:0;height:32px!important;width:32px!important;border-radius:50%;box-shadow:0 1px 3px rgba(0,0,0,.1)}.theme-toggle.mobile-only{display:flex;margin-right:0;margin-left:8px;width:auto;height:auto;padding:6px 12px;border-radius:10px;background:rgba(118,118,128,.08);transition:all .2s ease}.theme-toggle.mobile-only:active,.theme-toggle.mobile-only:hover{background:rgba(118,118,128,.15)}[data-theme=dark] .theme-toggle.mobile-only{background:rgba(255,255,255,.1)}[data-theme=dark] .theme-toggle.mobile-only:active,[data-theme=dark] .theme-toggle.mobile-only:hover{background:rgba(255,255,255,.18)}.theme-toggle.mobile-only svg{width:18px;height:18px}.nav-container{padding:0;gap:12px}.banner{height:180px;margin-bottom:24px;box-shadow:0 8px 20px rgba(0,0,0,.08)}.banner-content{padding:16px}.banner-title{font-size:20px}.banner-desc{font-size:13px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.book-grid{display:flex;flex-wrap:wrap;gap:12px;padding:0 8px;justify-content:center}.book-card{width:100%;max-width:400px;min-width:160px;padding:14px;flex-shrink:0;margin:0 auto}.book-grid .book-card:only-child{width:100%;max-width:400px}.book-card .book-cover{margin-bottom:12px;aspect-ratio:3/4}.book-card .book-title{font-size:17px;margin-bottom:8px}.book-card .book-author{font-size:14px;margin-bottom:10px}.book-card .book-latest{font-size:13px;padding:8px 10px;margin-top:10px}.author-entry-card{grid-template-columns:1fr;justify-items:center;text-align:center;gap:14px;padding:20px 18px}.author-entry-title{font-size:20px}.author-entry-desc{font-size:13px}.author-entry-link{width:100%;min-height:46px}.author-entry-section-detail{margin-top:-28px;margin-bottom:-18px}.author-entry-section-detail .author-entry-card{grid-template-columns:auto minmax(0,1fr) auto;justify-items:stretch;text-align:left;gap:12px;padding:14px 16px}.author-entry-section-detail .author-entry-icon{width:38px;height:38px}.author-entry-section-detail .author-entry-title{font-size:18px}.author-entry-section-detail .author-entry-desc{margin-top:4px;line-height:1.5}.author-entry-section-detail .author-entry-link{width:auto;min-height:38px;padding:0 14px;font-size:14px}.book-card:hover{transform:none;box-shadow:var(--ios-shadow)}.book-card:hover::before{opacity:0}.book-card:hover .book-cover img{transform:none}.rank-section{grid-template-columns:1fr}.section-header{margin-bottom:16px}.section-title{font-size:20px}.custom-modal{padding:24px;margin:16px}.custom-modal-buttons{flex-direction:column-reverse}.custom-modal-btn{width:100%}.custom-toast-container{left:16px;right:16px;top:auto;bottom:20px}.custom-toast{transform:translateY(120%)}.custom-toast.show{transform:translateY(0)}}@media (max-width:560px){.author-entry-section-detail{margin-top:-24px;margin-bottom:-14px}.author-entry-section-detail .author-entry-card{grid-template-columns:1fr;justify-items:center;text-align:center;gap:9px;padding:14px}.author-entry-section-detail .author-entry-kicker{margin-bottom:2px}.author-entry-section-detail .author-entry-title{font-size:17px}.author-entry-section-detail .author-entry-desc{line-height:1.45}.author-entry-section-detail .author-entry-link{width:100%}}.customer-service-bubble{position:fixed;bottom:24px;right:24px;z-index:9999}.cs-bubble-btn{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#10b981 0,#059669 100%);border:none;cursor:pointer;box-shadow:0 4px 16px rgba(16,185,129,.4);display:flex;align-items:center;justify-content:center;transition:all .3s cubic-bezier(.4, 0, .2, 1);outline:0}.cs-bubble-btn:hover{transform:scale(1.1);box-shadow:0 6px 24px rgba(16,185,129,.5)}.cs-bubble-btn:active{transform:scale(.95)}.cs-bubble-btn svg{width:28px;height:28px;color:#fff;transition:transform .3s ease}.cs-bubble-btn.active svg{transform:rotate(45deg)}.cs-menu{position:absolute;bottom:70px;right:0;background:var(--ios-card-bg,#fff);border-radius:16px;box-shadow:0 8px 32px rgba(0,0,0,.15);padding:8px;min-width:220px;opacity:0;visibility:hidden;transform:translateY(10px) scale(.95);transform-origin:bottom right;transition:all .3s cubic-bezier(.4, 0, .2, 1)}.cs-menu.show{opacity:1;visibility:visible;transform:translateY(0) scale(1)}.cs-menu-item{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:12px;text-decoration:none;color:var(--ios-text-primary,#1c1c1e);transition:all .2s ease;cursor:pointer}.cs-menu-item:hover{background:rgba(102,126,234,.1)}.cs-menu-item:active{background:rgba(102,126,234,.2)}.cs-menu-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}.cs-menu-icon.email{background:linear-gradient(135deg,#ff6b6b,#ee5a24)}.cs-menu-icon.telegram{background:linear-gradient(135deg,#08c,#229ed9)}.cs-menu-icon.twitter{background:linear-gradient(135deg,#111827,#000);color:#fff}.cs-menu-info{flex:1;min-width:0}.cs-menu-title{font-size:15px;font-weight:600;color:var(--ios-text-primary,#1c1c1e);margin-bottom:2px}.cs-menu-desc{font-size:12px;color:var(--ios-text-secondary,#8e8e93);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cs-menu-arrow{color:var(--ios-text-secondary,#8e8e93);flex-shrink:0}[data-theme=dark] .cs-menu{background:#2c2c2e;box-shadow:0 8px 32px rgba(0,0,0,.4)}[data-theme=dark] .cs-menu-item:hover{background:rgba(255,255,255,.1)}@media (max-width:768px){.customer-service-bubble{bottom:16px;right:16px}.cs-bubble-btn{width:50px;height:50px}.cs-bubble-btn svg{width:24px;height:24px}.cs-menu{bottom:60px;min-width:200px}.cs-menu-item{padding:12px 14px}.cs-menu-icon{width:36px;height:36px;font-size:18px}}.rank-item{transition:background-color .2s ease,transform .2s ease}.rank-item:hover{background-color:rgba(0,122,255,.05);border-radius:12px;transform:translateX(4px)}[data-theme=dark] .rank-item:hover{background-color:rgba(255,255,255,.05)}.theme-toggle svg{transition:transform .3s ease}.theme-toggle:hover svg{transform:rotate(15deg) scale(1.1)}.book-card,.cs-menu,.header,.main-container,.nav-links,.rank-column,body{transition:background-color .3s ease,border-color .3s ease}.book-author,.book-title,.nav-links a,.rank-meta,.rank-title,.section-title{transition:color .3s ease}.mobile-menu{transition:transform .3s cubic-bezier(.4, 0, .2, 1)}.mobile-menu-overlay{transition:opacity .3s ease}.cs-menu{transition:opacity .25s ease,visibility .25s ease,transform .25s ease}.custom-modal{transition:transform .3s cubic-bezier(.34, 1.56, .64, 1),opacity .25s ease}.custom-modal-overlay{transition:opacity .25s ease}.custom-modal-overlay.closing{opacity:0}.custom-modal.closing{transform:scale(.95) translateY(10px);opacity:0}.custom-toast{transition:transform .3s ease,opacity .25s ease}@media (prefers-reduced-motion:reduce){*,::after,::before{animation-duration:0s!important;animation-iteration-count:1!important;transition-duration:0s!important}}.search-section{width:100%;margin-bottom:32px}.search-box-container{position:relative;max-width:600px;margin:0 auto}.search-input-main{width:100%;padding:16px 56px 16px 24px;font-size:16px;border:2px solid var(--ios-separator);border-radius:16px;background:var(--ios-card-bg);color:var(--ios-text-primary);outline:0;transition:all .3s ease;box-shadow:var(--ios-shadow)}.search-input-main::placeholder{color:var(--ios-text-secondary)}.search-input-main:focus{border-color:var(--ios-blue);box-shadow:0 0 0 4px rgba(0,122,255,.15)}.search-button{position:absolute;right:8px;top:50%;transform:translateY(-50%);width:44px;height:44px;border:none;border-radius:12px;background:linear-gradient(135deg,var(--ios-blue),#2563eb);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;box-shadow:0 4px 12px rgba(59,130,246,.3)}.search-button:hover{transform:translateY(-50%) scale(1.05);box-shadow:0 6px 16px rgba(59,130,246,.4)}.search-button svg{width:20px;height:20px}.search-results-section{margin-top:32px 0}.search-results-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.search-results-title{font-size:24px;font-weight:700;color:var(--ios-text-primary)}.search-results-count{font-size:14px;color:var(--ios-text-secondary)}.search-no-results{text-align:center;padding:60px 20px;color:var(--ios-text-secondary)}.search-no-results svg{width:64px;height:64px;margin-bottom:16px;opacity:.5}.search-no-results p{font-size:16px}.search-results-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}@media (max-width:1024px){.search-results-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width:768px){.search-section{margin-bottom:24px}.search-input-main{padding:14px 52px 14px 20px;font-size:15px}.search-button{width:40px;height:40px;right:6px}.search-button svg{width:18px;height:18px}.search-results-grid{grid-template-columns:repeat(2,1fr);gap:16px}.search-results-title{font-size:20px}}@media (max-width:480px){.search-results-grid{grid-template-columns:1fr}}[data-theme=dark] .search-input-main{background:#374151;border-color:rgba(84,84,88,.65)}[data-theme=dark] .search-input-main:focus{border-color:var(--ios-blue)}.btn-login,.btn-register{padding:6px 14px;border-radius:16px;font-size:14px;font-weight:500;text-decoration:none;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap}.btn-login{color:var(--ios-text-primary);background:0 0}.btn-login:hover{background:rgba(118,118,128,.12)}.btn-register{color:#fff!important;background:#007aff;margin-left:8px}.btn-register:hover{background:#0062cc;box-shadow:0 2px 8px rgba(0,122,255,.3)}[data-theme=dark] .btn-login:hover{background:rgba(255,255,255,.1)}@media (max-width:768px){.btn-login,.btn-register{padding:5px 10px;font-size:13px;border-radius:14px}.btn-register{margin-left:4px}.nav-container{justify-content:space-between;gap:4px;position:relative}.logo{position:relative;left:auto;margin-right:0;flex-shrink:0}.user-actions{position:relative;right:auto;margin-left:0;flex-shrink:0}.theme-toggle-text,.user-actions .balance-display,.user-actions .user-menu{display:none!important}.user-actions .user-nickname{display:flex!important;padding:6px;margin-left:4px;align-items:center}.user-actions .user-nickname .user-name-text{display:none}.user-actions .user-nickname svg{margin-right:0!important;width:20px;height:20px}.user-actions{flex-shrink:0}.admin-switch-mode .nav-container{gap:6px}.admin-switch-mode .logo{max-width:120px}.admin-switch-mode .user-actions{flex:0 0 auto;gap:6px}.admin-switch-notice{min-width:0;max-width:none;padding:6px 10px;font-size:13px;flex:0 0 auto}.admin-switch-notice span{display:none}.nav-links{flex:1 1 auto;min-width:0;flex-shrink:1;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.nav-links::-webkit-scrollbar{display:none}}@media (max-width:420px){.header{padding:0 8px;height:72px}body{padding-top:72px}.nav-container{gap:6px}.logo{left:6px}.logo img{height:28px!important;width:28px!important}.nav-links{padding:4px;gap:3px;border-radius:10px;box-shadow:0 2px 6px rgba(0,0,0,.1)}.nav-links a{flex:0 0 auto;white-space:nowrap;padding:7px 10px;font-size:14px;font-weight:600;border-radius:7px}.theme-toggle.mobile-only{padding:6px 12px;border-radius:8px}.theme-toggle.mobile-only svg{width:18px;height:18px}}@media (max-width:360px){.header{padding:0 6px}.logo{left:4px}.user-actions{right:4px}.nav-links{padding:3px;gap:2px}.nav-links a{padding:6px 9px;font-size:12px;font-weight:600}.theme-toggle.mobile-only{padding:5px 10px}}.apk-promo-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,.55);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:10001;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .35s ease;pointer-events:none}.apk-promo-overlay.show{opacity:1;pointer-events:auto}.apk-promo-overlay.closing{opacity:0;pointer-events:none}.apk-promo-modal{background:var(--ios-card-bg);border-radius:24px;padding:36px 28px 28px;max-width:420px;width:90%;box-shadow:0 25px 60px rgba(0,0,0,.3),0 0 0 1px rgba(255,255,255,.08);transform:scale(.85) translateY(30px);opacity:0;transition:all .4s cubic-bezier(.34, 1.56, .64, 1);text-align:center}.apk-promo-overlay.show .apk-promo-modal{transform:scale(1) translateY(0);opacity:1}.apk-promo-overlay.closing .apk-promo-modal{transform:scale(.9) translateY(20px);opacity:0}.apk-promo-icon{width:72px;height:72px;margin:0 auto 20px;display:flex;align-items:center;justify-content:center;border-radius:20px;background:linear-gradient(135deg,#34c759,#30d158);color:#fff;box-shadow:0 8px 24px rgba(52,199,89,.35)}.apk-promo-icon svg{width:36px;height:36px}.apk-promo-content{margin-bottom:24px;display:flex;flex-direction:column;gap:10px}.apk-promo-line1{font-size:15px;font-weight:600;color:var(--ios-text-primary);line-height:1.65;margin-bottom:12px}.apk-promo-line2{font-size:13px;font-weight:500;color:var(--ios-orange);line-height:1.6;background:rgba(255,149,0,.08);border:1px solid rgba(255,149,0,.15);border-radius:10px;padding:10px 14px}[data-theme=dark] .apk-promo-line2{background:rgba(255,149,0,.12);border-color:rgba(255,149,0,.2)}.apk-promo-line-green{color:#22c55e!important;font-weight:700;background:rgba(34,197,94,.08)!important;border-color:rgba(34,197,94,.2)!important}[data-theme=dark] .apk-promo-line-green{background:rgba(34,197,94,.12);border-color:rgba(34,197,94,.25)}.apk-promo-buttons{display:flex;flex-direction:column;gap:10px}.apk-promo-btn-download{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:14px;font-size:16px;font-weight:700;background:linear-gradient(135deg,#34c759,#30b350);color:#fff!important;border:none;cursor:pointer;transition:all .25s ease;box-shadow:0 6px 20px rgba(52,199,89,.35);text-decoration:none}.apk-promo-btn-download svg{width:20px;height:20px}.apk-promo-btn-download:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(52,199,89,.45);background:linear-gradient(135deg,#30d158,#34c759)}.apk-promo-btn-download:active{transform:translateY(0)}.apk-promo-btn-dismiss{padding:12px 28px;border-radius:14px;font-size:15px;font-weight:600;background:linear-gradient(135deg,var(--ios-blue),#2563eb);color:#fff;border:none;cursor:pointer;transition:all .2s ease;box-shadow:0 4px 12px rgba(0,122,255,.3)}.apk-promo-btn-dismiss:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(0,122,255,.4);background:linear-gradient(135deg,#2563eb,var(--ios-blue))}[data-theme=dark] .apk-promo-btn-dismiss{background:linear-gradient(135deg,var(--ios-blue),#2563eb)}[data-theme=dark] .apk-promo-btn-dismiss:hover{background:linear-gradient(135deg,#2563eb,var(--ios-blue))}@media (max-width:480px){.apk-promo-modal{padding:28px 20px 20px;border-radius:20px;width:92%}.apk-promo-icon{width:60px;height:60px;border-radius:16px}.apk-promo-icon svg{width:30px;height:30px}.apk-promo-line1{font-size:14px}.apk-promo-line2{font-size:12px}.apk-promo-btn-download{padding:12px 24px;font-size:15px}}