:root{--vogu-blue:#004777;--vogu-light:#f0f4f8;--vogu-beige:#fff;--vogu-accent:#eedc9a;--text-main:#333}body{color:var(--text-main);background-color:#f7f9fc;flex-direction:column;min-height:100vh;margin:0;padding:0;font-family:Nunito,sans-serif;line-height:1.6;display:flex}header{border-bottom:2px solid var(--vogu-light);z-index:50;background-color:#fff;justify-content:space-between;align-items:center;padding:10px 40px;display:flex;position:sticky;top:0}.logo{color:var(--vogu-blue);cursor:pointer;font-size:1.1rem;font-weight:800;text-decoration:none}nav{align-items:center;gap:10px;display:flex}nav a,.nav-btn{color:#666;cursor:pointer;background:0 0;border:none;border-radius:6px;padding:6px 14px;font-family:Nunito,sans-serif;font-size:1rem;font-weight:700;text-decoration:none;transition:background .2s,color .2s}nav a:hover,nav a.active,.nav-btn:hover{background:var(--vogu-light);color:var(--vogu-blue)}.nav-btn-accent{background:var(--vogu-accent);color:var(--vogu-blue);font-weight:800}.nav-btn-accent:hover{background:#e0cc80}.nav-cart-wrap{display:inline-block;position:relative}.cart-badge{background:var(--vogu-blue);color:#fff;border:2px solid #fff;border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;font-size:10px;font-weight:800;display:flex;position:absolute;top:-4px;right:-4px}.main_banner{background-color:var(--vogu-blue);color:#fff;text-align:center;padding:15px 40px}.main_banner h1{margin-bottom:5px;font-size:2.2rem;font-weight:800}.main_banner p{opacity:.85;margin:0}main{box-sizing:border-box;flex:1;width:100%;max-width:1000px;margin:15px auto 40px;padding:0 20px}footer{background-color:var(--vogu-blue);color:#fff;text-align:center;margin-top:auto;padding:30px}footer a{color:#fff;text-decoration:underline}.up-arrow{background-color:var(--vogu-light);color:var(--vogu-blue);z-index:100;cursor:pointer;border-radius:50%;padding:10px 15px;font-weight:700;text-decoration:none;transition:all .3s;position:fixed;bottom:20px;right:20px;box-shadow:0 2px 5px #0003}.condition-card{background-color:var(--vogu-beige);border:none;border-top:4px solid var(--vogu-accent);border-radius:8px;padding:20px;transition:transform .3s,box-shadow .3s,background-color .3s;box-shadow:0 4px 15px #0000000d}.condition-card:hover{cursor:pointer;background-color:#fdf9ee;transform:translateY(-5px);box-shadow:0 10px 20px #0000001a}.books-toolbar{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:20px;display:flex}.search-input{border:2px solid var(--vogu-light);border-radius:6px;outline:none;flex:1;min-width:200px;padding:8px 14px;font-family:Nunito,sans-serif;font-size:.95rem;transition:border-color .2s}.search-input:focus{border-color:var(--vogu-blue)}.filter-select{border:2px solid var(--vogu-light);cursor:pointer;background:#fff;border-radius:6px;outline:none;padding:8px 14px;font-family:Nunito,sans-serif;font-size:.95rem}.filter-select:focus{border-color:var(--vogu-blue)}.books-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:20px;display:grid}.book-card{text-align:left;flex-direction:column;display:flex}.book-cover-placeholder{aspect-ratio:1359/2126;background:var(--vogu-light);width:100%;color:var(--vogu-blue);border-radius:4px;justify-content:center;align-items:center;margin-bottom:12px;font-size:2.5rem;font-weight:800;display:flex;overflow:hidden}.book-cover-placeholder img{object-fit:cover;width:100%;height:100%}.book-cover-placeholder span{opacity:.6}.book-title{color:var(--vogu-blue);margin:0 0 4px;font-size:.95rem;font-weight:800}.book-author{color:#666;margin:0 0 8px;font-size:.85rem}.book-meta{flex-wrap:wrap;gap:6px;margin-bottom:10px;display:flex}.badge{border-radius:4px;padding:2px 8px;font-size:.75rem;font-weight:700;display:inline-block}.badge-new{background:var(--vogu-accent);color:var(--vogu-blue)}.badge-few{color:#856404;background:#fff3cd}.badge-none{color:#a84242;background:#fde8e8}.badge-genre{background:var(--vogu-light);color:var(--vogu-blue)}.book-price-row{justify-content:space-between;align-items:center;margin-top:auto;display:flex}.book-price{color:var(--vogu-blue);font-size:1.1rem;font-weight:800}.add-to-cart-btn{background:var(--vogu-blue);color:#fff;cursor:pointer;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;font-size:1.3rem;font-weight:700;transition:background .2s,transform .2s;display:flex}.add-to-cart-btn:hover{background:var(--vogu-accent);color:var(--vogu-blue);transform:scale(1.1)}.pagination{flex-wrap:wrap;justify-content:center;gap:6px;margin-top:30px;display:flex}.page-btn{border:2px solid var(--vogu-light);color:var(--vogu-blue);cursor:pointer;background:#fff;border-radius:6px;padding:6px 14px;font-family:Nunito,sans-serif;font-weight:700;transition:all .2s}.page-btn:hover{background:var(--vogu-light)}.page-btn.active{background:var(--vogu-blue);color:#fff;border-color:var(--vogu-blue)}.page-btn:disabled{opacity:.4;cursor:not-allowed}.book-detail-layout{grid-template-columns:220px 1fr;align-items:start;gap:30px;display:grid}.book-detail-cover{aspect-ratio:1359/2126;background:var(--vogu-light);width:100%;color:var(--vogu-blue);border-radius:8px;justify-content:center;align-items:center;font-size:4rem;font-weight:800;display:flex;overflow:hidden}.book-detail-cover span{opacity:.6}.book-detail-title{color:var(--vogu-blue);margin:0 0 6px;font-size:1.6rem;font-weight:800}.book-detail-author{color:#666;margin:0 0 16px}.book-attrs{grid-template-columns:1fr 1fr;gap:8px;margin:16px 0;display:grid}.book-attr{background:var(--vogu-light);border-radius:6px;padding:8px 12px;font-size:.85rem}.book-attr-label{color:var(--vogu-blue);text-transform:uppercase;letter-spacing:.4px;font-size:.75rem;font-weight:700;display:block}.book-description{background:var(--vogu-light);color:#555;border-radius:6px;margin:12px 0;padding:12px 16px;font-size:.9rem}.book-price-big{color:var(--vogu-blue);font-size:2rem;font-weight:800}.doc-group,.faq-item{box-sizing:border-box;background:var(--vogu-beige);border-top:4px solid var(--vogu-accent);border-radius:8px;width:100%;margin-bottom:20px;box-shadow:0 4px 15px #0000000d}.doc-group-title,.faq-title{color:var(--vogu-blue);cursor:pointer;justify-content:space-between;align-items:center;padding:20px;font-weight:800;list-style:none;display:flex}.doc-group-title::-webkit-details-marker{display:none}.faq-title::-webkit-details-marker{display:none}.faq-content{border-top:1px solid var(--vogu-light);margin:0;padding:12px 20px 16px}.doc-list{border-top:1px solid var(--vogu-light);flex-direction:column;gap:10px;margin:0;padding:4px 20px 16px;list-style:none;display:flex}.timeline{flex-direction:column;gap:12px;margin-bottom:25px;padding-left:50px;display:flex;position:relative}.timeline:before{content:"";background-color:var(--vogu-light);width:3px;position:absolute;top:10px;bottom:10px;left:15px}.tl-item{border:1px solid var(--vogu-light);background:#fff;border-radius:8px;padding:10px 20px;position:relative;box-shadow:0 2px 8px #00000008}.tl-dot{background-color:var(--vogu-blue);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:30px;height:30px;font-weight:700;display:flex;position:absolute;top:10px;left:-52px}.tl-item h3{color:var(--vogu-blue);margin-top:0;margin-bottom:5px}.tl-item p{color:var(--text-main);margin:0}.cart-item{align-items:center;gap:16px;display:flex}.cart-cover{background:var(--vogu-light);width:50px;height:66px;color:var(--vogu-blue);opacity:.6;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;font-size:1.4rem;font-weight:800;display:flex}.cart-info{flex:1}.cart-title{color:var(--vogu-blue);margin:0 0 3px;font-size:.95rem;font-weight:800}.cart-author{color:#666;margin:0 0 8px;font-size:.8rem}.qty-ctrl{align-items:center;gap:8px;display:flex}.qty-btn{border:2px solid var(--vogu-light);cursor:pointer;background:#fff;border-radius:50%;justify-content:center;align-items:center;width:26px;height:26px;font-size:1rem;font-weight:700;transition:all .2s;display:flex}.qty-btn:hover{border-color:var(--vogu-blue);color:var(--vogu-blue)}.qty-val{text-align:center;min-width:20px;font-weight:800}.cart-price{color:var(--vogu-blue);text-align:right;white-space:nowrap;font-size:1rem;font-weight:800}.remove-btn{cursor:pointer;color:#aaa;background:0 0;border:none;border-radius:4px;padding:4px;font-size:1.1rem;transition:color .2s}.remove-btn:hover{color:#a84242}.cart-summary{background:var(--vogu-blue);color:#fff;border-radius:8px;margin-top:24px;padding:20px 24px}.cart-total-row{border-top:1px solid #fff3;justify-content:space-between;align-items:center;margin-top:12px;padding-top:12px;display:flex}.cart-total-price{font-size:1.6rem;font-weight:800}.action-banner{background:var(--vogu-blue);border-radius:8px;justify-content:space-between;align-items:center;gap:20px;padding:24px 28px;display:flex}.action-banner-text p{color:var(--vogu-accent);margin:0 0 4px;font-size:13px}.action-banner-text strong{color:#fff;font-size:16px;display:block}.action-btn{background:var(--vogu-accent);color:var(--vogu-blue);white-space:nowrap;cursor:pointer;border:none;border-radius:6px;padding:12px 22px;font-family:Nunito,sans-serif;font-size:14px;font-weight:800;text-decoration:none;transition:transform .2s}.action-btn:hover{transform:translateY(-3px)}.form-wrap{max-width:480px;margin:0 auto}.form-group{flex-direction:column;gap:5px;margin-bottom:14px;display:flex}.form-label{color:var(--vogu-blue);font-size:.9rem;font-weight:700}.form-input,.form-select,.form-textarea{border:2px solid var(--vogu-light);color:var(--text-main);box-sizing:border-box;background:#fff;border-radius:6px;outline:none;width:100%;padding:9px 13px;font-family:Nunito,sans-serif;font-size:.95rem;transition:border-color .2s}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--vogu-blue)}.form-textarea{resize:vertical;min-height:70px}.form-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.form-checkbox{cursor:pointer;align-items:center;gap:8px;font-size:.9rem;display:flex}.form-checkbox input{cursor:pointer;width:16px;height:16px}.btn{cursor:pointer;border:none;border-radius:6px;align-items:center;gap:6px;padding:10px 20px;font-family:Nunito,sans-serif;font-size:.95rem;font-weight:800;text-decoration:none;transition:all .2s;display:inline-flex}.btn-primary{background:var(--vogu-blue);color:#fff}.btn-primary:hover{background:#005fa3}.btn-accent{background:var(--vogu-accent);color:var(--vogu-blue)}.btn-accent:hover{background:#e0cc80}.btn-ghost{background:var(--vogu-light);color:var(--vogu-blue)}.btn-ghost:hover{background:#dde5ef}.btn-danger{color:#a84242;background:#fde8e8}.btn-danger:hover{background:#f5cece}.btn-full{justify-content:center;width:100%}.btn-sm{padding:6px 14px;font-size:.85rem}.warning-text{color:#a84242;background-color:#fdf2f2;border-radius:6px;margin:10px 0;padding:10px 15px;font-size:.9rem;line-height:1.5}.alert-info{background:var(--vogu-light);color:var(--vogu-blue);border-radius:6px;margin:10px 0;padding:10px 15px;font-size:.9rem}.table-wrap{border:1px solid var(--vogu-light);background:#fff;border-radius:8px;margin-top:16px;overflow:hidden}table{border-collapse:collapse;width:100%}th{background:var(--vogu-light);color:var(--vogu-blue);text-transform:uppercase;letter-spacing:.4px;text-align:left;padding:10px 14px;font-size:.78rem;font-weight:700}td{border-bottom:1px solid var(--vogu-light);vertical-align:middle;padding:11px 14px;font-size:.9rem}tr:last-child td{border-bottom:none}tr:hover td{background:#fafbfd}.profile-layout{grid-template-columns:260px 1fr;align-items:start;gap:24px;display:grid}.profile-avatar{background:var(--vogu-blue);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:72px;height:72px;margin:0 auto 12px;font-size:1.6rem;font-weight:800;display:flex}.profile-name{color:var(--vogu-blue);text-align:center;font-size:1.1rem;font-weight:800}.profile-role{text-align:center;color:#666;margin-bottom:16px;font-size:.85rem}.profile-row{border-bottom:1px solid var(--vogu-light);justify-content:space-between;padding:8px 0;font-size:.9rem;display:flex}.profile-row:last-child{border-bottom:none}.profile-row-label{color:#666}.divider{background:var(--vogu-light);height:1px;margin:20px 0}.section-title{color:var(--vogu-blue);margin:24px 0 14px;font-size:1.15rem;font-weight:800}.back-btn{color:#666;cursor:pointer;background:0 0;border:none;align-items:center;gap:6px;margin-bottom:20px;padding:0;font-family:Nunito,sans-serif;font-size:.95rem;font-weight:700;transition:color .2s;display:inline-flex}.back-btn:hover{color:var(--vogu-blue)}.empty-state{text-align:center;color:#aaa;padding:50px 20px}.empty-state h3{color:#888;margin-bottom:10px;font-size:1.1rem}.loading{text-align:center;color:#888;padding:50px}.stat-row{flex-wrap:wrap;gap:16px;margin-bottom:24px;display:flex}.stat-card{border-top:4px solid var(--vogu-accent);background:#fff;border-radius:8px;flex:1;min-width:120px;padding:16px 20px;box-shadow:0 4px 15px #0000000d}.stat-val{color:var(--vogu-blue);font-size:1.8rem;font-weight:800}.stat-label{color:#666;font-size:.8rem}.status{border-radius:4px;padding:3px 10px;font-size:.78rem;font-weight:700;display:inline-block}.status-assembly{color:#856404;background:#fff3cd}.status-shipping{color:#155724;background:#d4edda}.status-delivered{color:#0c5460;background:#d1ecf1}.toast-container{z-index:2000;flex-direction:column;gap:10px;max-width:320px;display:flex;position:fixed;top:24px;right:24px}.toast{border-left:4px solid var(--vogu-blue);background:#fff;border-radius:8px;padding:12px 16px;font-size:.9rem;animation:.2s ease-out toast-in;box-shadow:0 4px 16px #00000026}.toast.success{border-left-color:#2e7d32}.toast.error{border-left-color:#c62828}.toast.info{border-left-color:var(--vogu-blue)}@keyframes toast-in{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.conditions-container{flex-wrap:wrap;gap:20px;margin-top:15px;display:flex}.conditions-container .condition-card{flex:1;min-width:180px}@media (width<=768px){header{flex-direction:column;gap:15px;padding:15px 20px}nav{flex-wrap:wrap;justify-content:center}.main_banner{padding:30px 20px 20px}.main_banner h1{font-size:1.8rem}.books-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}.book-detail-layout,.book-attrs,.profile-layout,.form-grid{grid-template-columns:1fr}.conditions-container{flex-direction:column}.timeline{padding-left:35px}.tl-dot{width:26px;height:26px;font-size:13px;top:17px;left:-37px}.action-banner{text-align:center;flex-direction:column;padding:20px}}.static-card,.static-card:hover{box-shadow:var(--shadow,0 2px 8px #00000014)!important;transform:none!important}#app{flex-direction:column;min-height:100vh;display:flex}.app-main{flex:1 0 auto}.main_banner h1{margin:0 0 5px;font-size:2.2rem;font-weight:800}.cart-widget{background:var(--vogu-blue);color:#fff;z-index:100;border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;font-size:1.4rem;text-decoration:none;display:flex;position:fixed;bottom:90px;right:24px;box-shadow:0 4px 12px #0003}.cart-widget-badge{color:#fff;background:#e53935;border-radius:50%;justify-content:center;align-items:center;min-width:20px;height:20px;padding:0 4px;font-size:.75rem;font-weight:700;display:flex;position:absolute;top:-4px;right:-4px}