* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
        }
        
        body {
            background-color: #f5f7fa;
            color: var(--dark);
            line-height: 1.6;
        }
        
        a {
            text-decoration: none;
            color: inherit;
        }
        
        ul {
            list-style: none;
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        
        /* 头部样式 */
        header {
            background: white;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        
        .header-main {
            padding: 15px 0;
            border-bottom: 1px solid var(--light-gray);
        }
        
        .header-main-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        
        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        
        .logo-icon {
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 22px;
            box-shadow: 0 2px 8px rgba(26, 54, 93, 0.3);
        }
        
        .logo-text .logo-title {
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 2px;
        }
        
        .logo-text .logo-subtitle {
            font-size: 12px;
            color: var(--gray);
        }
        
        .search-box {
            display: flex;
            flex: 1;
            max-width: 500px;
            margin: 0 20px;
        }
        
        .search-box input {
            flex: 1;
            padding: 12px 15px;
            border: 1px solid var(--light-gray);
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            font-size: 14px;
            outline: none;
            transition: var(--transition);
        }
        
        .search-box input:focus {
            border-color: var(--primary);
        }
        
        .search-box button {
            background: var(--primary);
            color: white;
            border: none;
            padding: 0 20px;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
            transition: var(--transition);
            font-weight: 500;
        }
        
        .search-box button:hover {
            background: var(--primary-dark);
        }
        
        .user-actions .btn {
            background: var(--secondary);
            color: var(--primary-dark);
            padding: 10px 16px;
            border-radius: var(--border-radius);
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
            box-shadow: 0 2px 6px rgba(212, 175, 55, 0.3);
        }
        
        .user-actions .btn:hover {
            background: var(--secondary-dark);
            transform: translateY(-2px);
        }
        
        .mobile-nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 20px;
            color: var(--dark);
            cursor: pointer;
        }
        
        /* 导航样式 */
        .nav-desktop {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
        }
        
        .nav-desktop ul {
            display: flex;
        }
        
        .nav-desktop li {
            position: relative;
        }
        
        .nav-desktop a {
            color: white;
            padding: 15px 20px;
            display: block;
            font-weight: 500;
            transition: var(--transition);
        }
        
        .nav-desktop a:hover, .nav-desktop a.active {
            background: rgba(255, 255, 255, 0.1);
        }
        
        .nav-desktop a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: var(--secondary);
        }
        
        /* 移动端导航 */
        .nav-mobile {
            position: fixed;
            top: 0;
            left: 0;
            width: 280px;
            height: 100%;
            background: white;
            box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
            z-index: 1100;
            transform: translateX(-100%);
            transition: var(--transition);
            padding: 20px;
        }
        
        .nav-mobile.active {
            transform: translateX(0);
        }
        
        .mobile-nav-close {
            position: absolute;
            top: 15px;
            right: 15px;
            background: none;
            border: none;
            font-size: 20px;
            color: var(--dark);
            cursor: pointer;
        }
        
        .nav-mobile ul {
            margin-top: 30px;
        }
        
        .nav-mobile li {
            margin-bottom: 10px;
        }
        
        .nav-mobile a {
            display: flex;
            align-items: center;
            padding: 12px 15px;
            border-radius: var(--border-radius);
            transition: var(--transition);
        }
        
        .nav-mobile a:hover, .nav-mobile a.active {
            background: var(--light-gray);
            color: var(--primary);
        }
        
        .mobile-search {
            display: none;
            padding: 15px 0;
            background: var(--light);
            border-bottom: 1px solid var(--light-gray);
        }
        
        .mobile-search-box {
            display: flex;
        }
        
        .mobile-search-box input {
            flex: 1;
            padding: 12px 15px;
            border: 1px solid var(--light-gray);
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            font-size: 14px;
            outline: none;
        }
        
        .mobile-search-box button {
            background: var(--primary);
            color: white;
            border: none;
            padding: 0 18px;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
        }
        
        /* 主内容区 */
        .main-content {
            display: flex;
            gap: 20px;
            margin: 30px 0;
        }
        
        .side-categories {
            flex: 0 0 280px;
        }
        
        .content-area {
            flex: 1;
        }
        
        /* 分类卡片 */
        .category-group {
            background: white;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            margin-bottom: 20px;
            overflow: hidden;
        }
        
        .category-title {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: white;
            padding: 15px 20px;
            font-size: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
            position: relative;
        }
        
        .category-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--secondary), transparent);
        }
        
        .category-links {
            padding: 15px;
        }
        
        .category-link {
            margin-bottom: 10px;
        }
        
        .category-link:last-child {
            margin-bottom: 0;
        }
        
        .category-link a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 15px;
            border-radius: var(--border-radius);
            transition: var(--transition);
        }
        
        .category-link a:hover {
            background: var(--light-gray);
            color: var(--primary);
        }
        
        .category-link i {
            width: 20px;
            text-align: center;
            color: var(--primary);
        }
        
        /* 热门内容 */
        .hot-content {
            background: white;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            overflow: hidden;
        }
        
        .section-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 15px 20px;
            border-bottom: 1px solid var(--light-gray);
        }
        
        .section-title {
            font-size: 18px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .more-link {
            color: var(--primary);
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 5px;
            transition: var(--transition);
        }
        
        .more-link:hover {
            color: var(--primary-dark);
        }
        
        .hot-list {
            padding: 15px;
        }
        
        .hot-item {
            display: flex;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px solid var(--light-gray);
        }
        
        .hot-item:last-child {
            border-bottom: none;
        }
        
        .hot-rank {
            width: 24px;
            height: 24px;
            background: var(--light-gray);
            border-radius: 4px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 600;
            margin-right: 12px;
            color: var(--gray);
        }
        
        .hot-item:nth-child(1) .hot-rank {
            background: var(--secondary);
            color: var(--primary-dark);
        }
        
        .hot-item:nth-child(2) .hot-rank {
            background: var(--primary-light);
            color: white;
        }
        
        .hot-item:nth-child(3) .hot-rank {
            background: var(--success);
            color: white;
        }
        
        .hot-title {
            flex: 1;
            font-size: 14px;
            transition: var(--transition);
        }
        
        .hot-title:hover {
            color: var(--primary);
        }
        
        .hot-count {
            font-size: 12px;
            color: var(--gray);
        }
        
        /* 服务卡片 */
        .service-card {
            background: white;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            margin-bottom: 20px;
            overflow: hidden;
        }
        
        .service-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
            padding: 20px;
        }
        
        .service-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 20px 10px;
            border-radius: var(--border-radius);
            transition: var(--transition);
            text-align: center;
        }
        
        .service-item:hover {
            background: var(--light);
            transform: translateY(-5px);
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
        }
        
        .service-icon {
            width: 60px;
            height: 60px;
            background: var(--light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: var(--primary);
            margin-bottom: 12px;
            transition: var(--transition);
        }
        
        .service-item:hover .service-icon {
            background: var(--primary);
            color: white;
        }
        
        .service-name {
            font-weight: 500;
        }
        
        /* 商家和房源卡片 */
        .database-content {
            background: white;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            margin-bottom: 20px;
            overflow: hidden;
        }
        
        .store-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            padding: 20px;
        }
        
        .store-card {
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
            transition: var(--transition);
            background: white;
        }
        
        .store-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.12);
        }
        
        .store-image {
            position: relative;
            height: 180px;
        }
        
        .store-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        
        .store-card:hover .store-image img {
            transform: scale(1.05);
        }
        
        .no-image {
            width: 100%;
            height: 100%;
            background: var(--light-gray);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            color: var(--gray);
        }
        
        .no-image i {
            font-size: 40px;
            margin-bottom: 10px;
        }
        
        .store-info {
            padding: 15px;
        }
        
        .store-name {
            font-weight: 600;
            margin-bottom: 8px;
            font-size: 16px;
        }
        
        .store-address {
            font-size: 14px;
            color: var(--gray);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        
        /* 顺风车样式 */
        .carpool-content {
            background: white;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            margin-top: 10px;
            overflow: hidden;
        }
        
        .carpool-list {
            padding: 15px;
        }
        
        .carpool-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: var(--light);
            border-radius: var(--border-radius);
            padding: 16px;
            margin-bottom: 15px;
            transition: var(--transition);
            border: 1px solid var(--light-gray);
        }
        
        .carpool-item:hover {
            border-color: var(--primary);
            box-shadow: 0 4px 8px rgba(26, 54, 93, 0.15);
        }
        
        .carpool-route-info {
            flex: 1;
            min-width: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        
        .route-line-single {
            font-size: 16px;
            font-weight: 500;
            color: var(--dark);
        }
        
        .carpool-meta {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        
        .time-badge,
        .seats-badge {
            background: white;
            padding: 4px 10px;
            border-radius: 20px;
            font-size: 12px;
            color: var(--gray);
            display: flex;
            align-items: center;
            gap: 4px;
            border: 1px solid var(--light-gray);
        }
        
        .time-badge {
            color: var(--primary);
            border-color: var(--primary);
        }
        
        .seats-badge {
            color: var(--success);
            border-color: var(--success);
        }
        
        .carpool-actions {
            flex-shrink: 0;
            margin-left: 15px;
        }
        
        .btn-call-driver {
            background: var(--primary);
            color: white;
            padding: 8px 14px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
            border: none;
            box-shadow: 0 2px 6px rgba(26, 54, 93, 0.2);
        }
        
        .btn-call-driver:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 4px 10px rgba(26, 54, 93, 0.3);
        }
        
        /* 底部样式 */
        footer {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: white;
            padding: 40px 0 20px;
        }
        
        .footer-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 30px;
        }
        
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        
        .footer-logo-icon {
            width: 50px;
            height: 50px;
            background: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 22px;
        }
        
        .footer-logo-text .footer-logo-title {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 2px;
        }
        
        .footer-logo-text .footer-logo-subtitle {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.7);
        }
        
        .footer-social {
            display: flex;
            gap: 15px;
        }
        
        .social-icon {
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }
        
        .social-icon:hover {
            background: var(--secondary);
            color: var(--primary-dark);
            transform: translateY(-3px);
        }
        
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            text-align: center;
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
        }
        
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.7);
            transition: var(--transition);
        }
        
        .footer-bottom a:hover {
            color: white;
        }
        
        /* VIP 徽章样式 */
        .store-badge {
            position: absolute;
            top: 10px;
            right: 10px;
            padding: 4px 10px 4px 8px;
            border-radius: 20px;
            font-size: 11px;
            font-weight: bold;
            color: white;
            display: flex;
            align-items: center;
            gap: 4px;
            z-index: 20;
            box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
            letter-spacing: 0.5px;
            backdrop-filter: blur(4px);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .vip-level-1 {
            background: linear-gradient(135deg, #7A7A7A, #9E9E9E);
            color: white;
        }

        .vip-level-2 {
            background: linear-gradient(135deg, #C0C0C0, #E0E0E0);
            color: #333;
        }

        .vip-level-3 {
            background: linear-gradient(135deg, var(--secondary), #FFED4E);
            color: #5C4000;
        }

        .vip-level-4 {
            background: linear-gradient(135deg, #4A90E2, #50E3C2);
            color: white;
            box-shadow: 0 0 8px rgba(74, 144, 226, 0.6);
        }

        .vip-level-5 {
            background: linear-gradient(135deg, #8A2BE2, #4B0082, #00BFFF);
            color: white;
            overflow: visible;
        }

        .vip-level-6 {
            background: linear-gradient(135deg, #9370DB, #DA70D6);
            color: white;
        }

        .vip-level-7 {
            background: linear-gradient(135deg, #2C2C2C, #4A4A4A);
            color: var(--secondary);
            border: 1px solid var(--secondary);
        }

        .store-image {
          position: relative;
          height: 180px;
        }
        .store-image img:not(.img-error):not(.img-placeholder) {
          width: 100%;
          height: 100%;
          object-fit: cover;
        }
        .store-image .no-image {
          display: none;
          position: absolute;
          top: 0; left: 0; right: 0; bottom: 0;
          background: var(--light-gray);
          flex-direction: column;
          align-items: center;
          justify-content: center;
          color: var(--gray);
        }
        .store-image img.img-error + .no-image,
        .store-image img.img-placeholder + .no-image {
          display: flex;
        }
        
        /* 最新注册用户模块样式 - 修改部分 */
        .box8 .store-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            padding: 20px;
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .main-content {
                flex-direction: column;
            }
            
            .side-categories {
                flex: 1;
            }
            
            .service-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .store-grid {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 768px) {
            .header-main-content {
                flex-wrap: wrap;
            }
            
            .logo {
                flex: 1;
            }
            
            .search-box {
                display: none;
            }
            
            .mobile-nav-toggle {
                display: block;
            }
            
            .mobile-search {
                display: block;
            }
            
            .nav-desktop {
                display: none;
            }
            
            .service-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 10px;
                padding: 15px;
            }
            
            .service-item {
                padding: 15px 5px;
            }
            
            .service-icon {
                width: 50px;
                height: 50px;
                font-size: 20px;
            }
            
            .service-name {
                font-size: 14px;
            }
            
            .store-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 15px;
                padding: 15px;
            }
            
            .footer-content {
                flex-direction: column;
                gap: 20px;
                text-align: center;
            }
            
            .category-links {
                display: grid;
                grid-template-columns: repeat(3, 1fr);
                gap: 10px;
                padding: 10px;
            }
            
            .category-link {
                margin-bottom: 0;
            }
            
            .category-link a {
                flex-direction: column;
                text-align: center;
                padding: 10px 5px;
                font-size: 14px;
            }
            
            .category-link i {
                font-size: 16px;
                margin-bottom: 5px;
            }
            
            .side-categories {
                order: 2;
            }
            
            .content-area {
                order: 1;
            }
            
            /* 重点修改：手机版最新注册用户布局 */
            .box8 .store-grid {
                grid-template-columns: repeat(2, 1fr) !important;
                gap: 15px;
                padding: 15px;
            }
            
            .box8 .store-card {
                min-height: auto;
            }
            
            .box8 .store-image {
                height: 140px;
            }
            
            /* 手机版顺风车布局 */
            .carpool-item {
                flex-direction: row;
                align-items: center;
                padding: 12px;
                gap: 10px;
            }
            
            .carpool-route-info {
                flex: 1;
                flex-direction: row;
                align-items: center;
                justify-content: space-between;
                gap: 8px;
            }
            
            .route-line-single {
                font-size: 14px;
                white-space: nowrap;
                overflow: hidden;
                text-overflow: ellipsis;
                flex: 1;
            }
            
            .carpool-meta {
                display: none; /* 在手机上隐藏时间、座位信息以节省空间 */
            }
            
            .carpool-actions {
                margin-left: 0;
                flex-shrink: 0;
            }
            
            .btn-call-driver {
                padding: 6px 10px;
                font-size: 12px;
                white-space: nowrap;
            }
        }
        
        /* 发布按钮美化样式 */
        .section-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 15px 20px;
            border-bottom: 1px solid var(--light-gray);
        }
        
        .section-title {
            font-size: 18px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .section-header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            width: 50%; /* 添加固定宽度 */
        }
        
        .publish-btn {
            background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
            color: var(--primary-dark);
            padding: 8px 16px;
            border-radius: 30px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
            box-shadow: 0 2px 8px rgba(212, 175, 55, 0.3);
            font-size: 14px;
            border: none;
            cursor: pointer;
            text-decoration: none;
            flex: 1; /* 让发布按钮占满可用空间 */
            justify-content: center;
        }
        
        .publish-btn:hover {
            background: linear-gradient(135deg, var(--secondary-dark), #a8862e);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(212, 175, 55, 0.4);
            color: var(--primary-dark);
        }
        
        .more-link {
            color: var(--primary);
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 5px;
            transition: var(--transition);
            padding: 6px 10px;
            border-radius: 4px;
            flex: 1; /* 让更多链接占满可用空间 */
            justify-content: center;
        }
        
        .more-link:hover {
            color: var(--primary-dark);
            background: var(--light-gray);
        }
        
        /* 响应式调整 */
        @media (max-width: 768px) {
            .section-header {
                flex-wrap: wrap;
                gap: 10px;
            }
            
            .section-header-actions {
                width: 100%;
                justify-content: space-between;
            }
            
            .publish-btn, .more-link {
                font-size: 13px;
                padding: 7px 14px;
            }
        }
        
        @media (max-width: 576px) {
            .section-header-actions {
                flex-direction: row; /* 保持横向排列 */
                align-items: stretch;
                gap: 8px;
            }
            
            .publish-btn, .more-link {
                text-align: center;
                justify-content: center;
            }
        }/* CSS Document */