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li{position:relative}.nav-link{display:block;padding:.75rem 1rem;text-decoration:none;font-weight:500;transition:color .2s ease;border-radius:4px}.navbar-solid .nav-link{color:#333}.navbar-transparent .nav-link{color:#fff}.nav-link:hover{color:var(--primary-color);background-color:#ee66001a}.navbar-transparent .nav-link:hover{background-color:#fff3}.navbar-search{display:flex;align-items:center;margin-left:1rem;position:relative}.navbar-search .search-input{padding:.5rem 2.5rem .5rem 1rem;border:1px solid #ddd;border-radius:20px;font-size:.9rem;outline:none;transition:border-color .2s ease,box-shadow .2s ease;width:200px}.navbar-search .search-input:focus{border-color:var(--primary-color);box-shadow:0 0 0 2px #e603}.navbar-search .search-button{position:absolute;right:8px;background:none;border:none;cursor:pointer;font-size:1rem;color:#666;padding:.25rem;border-radius:50%;width:24px;height:24px;display:flex;align-items:center;justify-content:center}.navbar-search 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li:last-child{border-bottom:none}.mobile-menu ul a{display:block;padding:1rem;text-decoration:none;color:#333;transition:background-color .2s ease}.mobile-menu ul a:hover{background-color:#f8f9fa}}@media(max-width:480px){.container{padding:0 .5rem}.logo-brand{font-size:1rem}.logo-subtitle{font-size:.7rem}.mobile-search .search-input{padding:.5rem 2rem .5rem .75rem;font-size:.9rem}}.footer{background:linear-gradient(135deg,#1a1a2e,#16213e);color:#fff;padding:var(--spacing-xxl) 0 var(--spacing-md);margin-top:var(--spacing-xxl)}.footer-content{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-xl);margin-bottom:var(--spacing-xl)}.footer-section{animation:fadeIn .6s ease-out}.footer-title{font-size:var(--font-size-xl);font-weight:700;margin-bottom:8px;background:linear-gradient(135deg,#fff,#ff8533);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.footer-subtitle{font-size:var(--font-size-sm);color:#ffffffb3;margin-bottom:var(--spacing-sm);letter-spacing:2px}.footer-text{color:#fffc;line-height:1.8;font-size:var(--font-size-sm)}.footer-heading{font-size:var(--font-size-lg);font-weight:600;margin-bottom:var(--spacing-sm);color:#fff}.footer-links{list-style:none}.footer-links li{margin-bottom:12px}.footer-links a{color:#fffc;text-decoration:none;transition:all var(--transition-fast);display:inline-block}.footer-links a:hover{color:var(--accent-color);transform:translate(4px)}.footer-contact{list-style:none}.footer-contact li{display:flex;align-items:center;gap:12px;margin-bottom:16px;color:#fffc}.contact-icon{font-size:20px}.footer-bottom{padding-top:var(--spacing-md);border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--spacing-sm);color:#fff9;font-size:var(--font-size-sm)}.admin-link{color:#fff9;text-decoration:none;transition:color var(--transition-fast)}.admin-link:hover{color:var(--accent-color)}@media(max-width:992px){.footer-content{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.footer{padding:var(--spacing-lg) 0 var(--spacing-md)}.footer-content{grid-template-columns:1fr;gap:var(--spacing-lg)}.footer-bottom{flex-direction:column;text-align:center}}.app{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1}*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #ee6600;--primary-light: #ff8533;--primary-dark: #cc5200;--primary-gradient: linear-gradient(135deg, #ee6600 0%, #ff8533 100%);--secondary-color: #ff8533;--accent-color: #00cc88;--success-color: #00cc66;--warning-color: #ff9900;--error-color: #ff3366;--text-primary: #1a1a1a;--text-secondary: #666666;--text-light: #999999;--border-color: #e0e0e0;--bg-light: #f8f9fa;--bg-white: #ffffff;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .08);--shadow-md: 0 4px 16px rgba(0, 0, 0, .12);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .16);--shadow-hover: 0 12px 40px rgba(238, 102, 0, .2);--radius-sm: 4px;--radius-md: 8px;--radius-lg: 16px;--radius-xl: 24px;--spacing-xs: 8px;--spacing-sm: 16px;--spacing-md: 24px;--spacing-lg: 32px;--spacing-xl: 48px;--spacing-xxl: 64px;--transition-fast: .2s ease;--transition-normal: .3s ease;--transition-slow: .5s ease;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--font-size-xs: 12px;--font-size-sm: 14px;--font-size-base: 16px;--font-size-lg: 18px;--font-size-xl: 24px;--font-size-xxl: 32px;--font-size-xxxl: 48px}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-family);color:var(--text-primary);background-color:var(--bg-white);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.main-content{padding-top:72px;min-height:calc(100vh - 372px)}.page-header{background:var(--primary-gradient);color:#fff;padding:3rem 0;text-align:center;margin-bottom:2rem}.page-header h1{font-size:2.5rem;margin-bottom:1rem;font-weight:700;color:#fff}.page-header p{font-size:1.2rem;opacity:.9;color:#fff}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.container-fluid{width:100%;padding:0 var(--spacing-md)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 32px;font-size:var(--font-size-base);font-weight:500;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-normal);text-decoration:none;gap:8px}.btn-primary{background:var(--primary-gradient);color:#fff;box-shadow:var(--shadow-sm)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}.btn-secondary{background:#fff;color:var(--primary-color);border:2px solid var(--primary-color)}.btn-secondary:hover{background:var(--primary-color);color:#fff}.btn-outline{background:transparent;color:var(--text-primary);border:1px solid var(--border-color)}.btn-outline:hover{border-color:var(--primary-color);color:var(--primary-color)}.btn-sm{padding:8px 20px;font-size:var(--font-size-sm)}.btn-lg{padding:16px 40px;font-size:var(--font-size-lg)}.card{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden;transition:all var(--transition-normal)}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}.card-image{width:100%;height:200px;object-fit:cover}.card-body{padding:var(--spacing-md)}.card-title{font-size:var(--font-size-lg);font-weight:600;margin-bottom:var(--spacing-sm);color:var(--text-primary)}.card-text{color:var(--text-secondary);line-height:1.6}.badge{display:inline-block;padding:4px 12px;font-size:var(--font-size-xs);font-weight:500;border-radius:var(--radius-sm);background:var(--bg-light);color:var(--text-secondary)}.badge-primary{background:var(--primary-color);color:#fff}.badge-success{background:var(--success-color);color:#fff}.badge-warning{background:var(--warning-color);color:#fff}.badge-hot{background:linear-gradient(135deg,#ff6b6b,#ff8e53);color:#fff}.badge-new{background:linear-gradient(135deg,#4facfe,#00f2fe);color:#fff}.input{width:100%;padding:12px 16px;font-size:var(--font-size-base);border:1px solid var(--border-color);border-radius:var(--radius-md);transition:all var(--transition-fast)}.input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #ee66001a}.textarea{min-height:120px;resize:vertical}.grid{display:grid;gap:var(--spacing-md)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media(max-width:1024px){.grid-4{grid-template-columns:repeat(3,1fr)}}@media(max-width:768px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}.flex{display:flex}.flex-center{display:flex;align-items:center;justify-content:center}.flex-between{display:flex;align-items:center;justify-content:space-between}.flex-column{flex-direction:column}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mt-lg{margin-top:var(--spacing-lg)}.mt-xl{margin-top:var(--spacing-xl)}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.mb-xl{margin-bottom:var(--spacing-xl)}.pt-sm{padding-top:var(--spacing-sm)}.pt-md{padding-top:var(--spacing-md)}.pt-lg{padding-top:var(--spacing-lg)}.pt-xl{padding-top:var(--spacing-xl)}.pb-sm{padding-bottom:var(--spacing-sm)}.pb-md{padding-bottom:var(--spacing-md)}.pb-lg{padding-bottom:var(--spacing-lg)}.pb-xl{padding-bottom:var(--spacing-xl)}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.text-primary{color:var(--primary-color)}.text-secondary{color:var(--text-secondary)}.text-light{color:var(--text-light)}.font-bold{font-weight:700}.font-semibold{font-weight:600}.font-normal{font-weight:400}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.animate-fade-in{animation:fadeIn .6s ease-out}.animate-slide-in-left{animation:slideInLeft .6s ease-out}.animate-slide-in-right{animation:slideInRight .6s ease-out}.loading{display:inline-block;width:40px;height:40px;border:4px solid var(--bg-light);border-top-color:var(--primary-color);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.divider{height:1px;background:var(--border-color);margin:var(--spacing-md) 0}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-light)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-light)}::selection{background:var(--primary-color);color:#fff}a{color:var(--primary-color);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--primary-dark)}img{max-width:100%;height:auto;display:block}ul,ol{list-style:none}table{width:100%;border-collapse:collapse}th,td{padding:12px;text-align:left;border-bottom:1px solid var(--border-color)}th{font-weight:600;background:var(--bg-light)}@media(max-width:768px){:root{--font-size-xxxl: 36px;--font-size-xxl: 28px;--font-size-xl: 20px}.container{padding:0 var(--spacing-sm)}}