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li{margin-bottom:10px;font-size:13px;}.footer-section a{font-size:13px;}.pagination{gap:5px;}.pagination button{padding:8px 10px;min-width:36px;font-size:13px;}.pagination button:first-child::before{content:'‹';font-size:18px;}.pagination button:last-child::before{content:'›';font-size:18px;}.pagination button:first-child,.pagination button:last-child{font-size:0;padding:8px 12px;}.pagination button:first-child::before,.pagination button:last-child::before{font-size:18px;}.customer-service{right:15px;bottom:60px;}.service-toggle{width:55px;height:55px;}.service-toggle span:first-child{font-size:22px;}.service-toggle-text{font-size:11px;}.service-panel{width:calc(100vw - 40px);max-width:340px;right:-10px;}.service-tab{padding:10px 8px;font-size:13px;}.service-tab-pane{padding:20px;}.back-to-top{right:15px;bottom:130px;width:40px;height:40px;font-size:18px;}}@media (min-width:769px) and (max-width:992px){.navbar-container{height:75px;}.navbar-logo{font-size:24px;}.navbar-menu{gap:25px;}.navbar-menu a{font-size:15px;}.navbar-login{padding:9px 24px;font-size:14px;}.user-avatar-btn{gap:9px;font-size:13px;}.user-avatar{width:30px;height:30px;}}@media (max-width:480px){.back-to-top{right:12px;bottom:120px;width:38px;height:38px;font-size:16px;}}.theme-switcher{position:relative;margin-right:20px;}.theme-switcher-btn{background:var(--bg-primary);border:2px solid var(--border-color);border-radius:8px;width:40px;height:40px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all 0.3s;color:var(--text-primary);}.theme-switcher-btn:hover{background:var(--primary-light);border-color:var(--primary-color);color:var(--primary-color);transform:translateY(-2px);box-shadow:var(--shadow-md);}.theme-dropdown{position:absolute;top:calc(100% + 10px);right:0;background:var(--bg-primary);border-radius:12px;box-shadow:0 8px 32px rgba(0,0,0,0.15);padding:15px;min-width:280px;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all 0.3s cubic-bezier(0.4,0,0.2,1);z-index:1000;border:1px solid var(--border-color);}.theme-dropdown.show{opacity:1;visibility:visible;transform:translateY(0);}.theme-dropdown-header{font-size:14px;font-weight:600;color:var(--text-primary);margin-bottom:12px;padding-bottom:10px;border-bottom:2px solid var(--border-color);}.theme-options{display:grid;grid-template-columns:1fr;gap:8px;}.theme-option{display:flex;align-items:center;gap:12px;padding:10px 12px;background:var(--bg-secondary);border:2px solid transparent;border-radius:8px;cursor:pointer;transition:all 0.3s;text-align:left;}.theme-option:hover{background:var(--primary-lighter);border-color:var(--primary-color);transform:translateX(3px);}.theme-option.active{background:var(--primary-light);border-color:var(--primary-color);box-shadow:0 2px 8px rgba(40,120,255,0.2);}.theme-preview{display:flex;gap:4px;flex-shrink:0;}.theme-preview span{width:16px;height:16px;border-radius:4px;display:block;border:1px solid rgba(0,0,0,0.1);}.theme-name{font-size:13px;font-weight:500;color:var(--text-primary);flex:1;}@media (max-width:768px){.theme-switcher{margin-right:10px;}.theme-dropdown{min-width:240px;right:-20px;}}@media (max-width:480px){.theme-switcher-btn{width:36px;height:36px;}.theme-dropdown{position:fixed;top:auto;bottom:0;left:0;right:0;min-width:auto;border-radius:20px 20px 0 0;max-height:70vh;overflow-y:auto;}}