:root {
            --animation-duration: 0.3s;
            --primary-color: #00a1d6;
        }
        .service-card, .search-btn {
            transition: all var(--animation-duration);
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Microsoft YaHei', sans-serif;
        }
        body {
            min-height: 100vh;
            position: relative;
            background: #1a1a1a;
            color: white;
        }
        #wallpaper {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -2;
            background-size: cover;
            background-position: center;
            opacity: 0.9;
        }
        .header-container {
            padding: 40px 20px 20px;
            position: relative;
            max-width: 1400px;
            margin: 0 auto;
        }
        .title-group {
            display: flex;
            align-items: center;
            margin-bottom: 30px;
            padding: 15px 30px;
            border-radius: 12px;
            width: fit-content;
            margin: 0 auto 30px;
            gap: 40px;
            position: relative;
        }
        .title-group::after {
            content: '';
            position: absolute;
            left: 66%;
            height: 30%;
            width: 1.5px;
            background: rgba(255,255,255,1);
            transform: translateX(-50%);
        }
        .main-title {
            font-size: 3rem;
            font-weight: bold;
        }
        .time-container {
            text-align: left;
        }
        #current-time {
            font-size: 2rem;
            font-weight: bold;
            margin-bottom: 5px;
        }
        #current-date {
            font-size: 0.9rem;
            opacity: 0.8;
        }
        
        /* 调整搜索框结构 */
        .search-input {
            border-radius: 0;
            border-left: 1px solid #ddd;
        }
        .search-btn {
            padding: 12px 25px;
            border: none;
            border-radius: 25px;
            background: rgba(0, 0, 0, 0.7);
            color: rgba(255,255,255,0.95);
            cursor: pointer;
            transition: all 0.3s ease;
            border: 1px solid rgba(255,255,255,0.1);
        }
        .search-btn:hover {
            background: rgba(0, 0, 0, 0.8);
            color: white;
            transform: translateY(-1px);
            box-shadow: 0 3px 8px rgba(0,0,0,0.2);
        }
        .search-group {
            position: relative;
            max-width: 800px;
            margin: 0 auto 30px;
            display: flex;
            gap: 5px;
            align-items: center;
            background: rgba(255,255,255,0.9);
            border-radius: 25px;
            padding: 5px;
        }
        .engine-select {
            padding: 12px 25px 12px 15px;
            width: 100%;
            border: none;
            border-radius: 25px;
            background: rgba(255,255,255,0.5);
            appearance: none;
            -webkit-appearance: none;
        }
        /* 新增图标样式 */
        .engine-select-wrapper {
            position: relative;
            width: 80px;
        }
        .engine-icon {
            position: absolute;
            right: 10px;
            top: 50%;
            transform: translateY(-50%);
            pointer-events: none;
            width: 20px;
            height: 20px;
        }
        .search-input {
            flex: 1;
            padding: 12px 15px;
            border: none;
            border-radius: 25px;
            background: transparent;
            font-size: 1rem;
        }
        
        /* 新增搜索区域容器 */
        .search-area {
            display: flex;
            gap: 10px;
            max-width: 900px;
            margin: 0 auto;
            width: 100%;
        }
        /* 调整原有搜索框组 */
        .search-group {
            flex: 1;
            display: flex;
        }
        /* 优化切换按钮样式 */
        .network-switch {
            margin-bottom: 30px;
            flex: 0 0 60px;
            padding: 12px;
            border: none;
            background: rgba(40, 167, 69, 0.9);
            color: white;
            cursor: pointer;
            transition: all 0.3s ease;
            border-radius: 18px;
            position: relative;
            align-self: center;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }
        .network-switch:hover {
            background: rgba(40, 167, 69, 1);
            transform: scale(1.05);
        }
        .network-switch.active {
            background: rgba(220, 53, 69, 0.9);
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px 20px;
        }

        .service-grid {
            padding: 20px;
        }
        .service-category{
            margin-bottom: 30px;
        }
        .category-title {
            color: rgba(255,255,255,0.9);
            font-size: 1.2rem;
            margin: 0 0 15px 15px;
            padding-left: 10px;
            border-left: 3px solid rgba(255,255,255,0.6);
        }
        .service-row{
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 15px;
            padding: 0 15px;
        }

        .service-card {
            background: rgba(0, 0, 0, 0.4);
            border-radius: 8px;
            padding: 0 10px;
            display: flex;
            align-items: center;
            gap: 12px;
            transition: all var(--animation-duration);
            text-decoration: none;
            min-height: 70px;
            margin-bottom: 5px;
        }

        .service-card:hover {
            background: rgba(0, 0, 0, 0.6);
            transform: translateY(-3px);
        }

        .service-card img {
            width: 50px;
            height: 50px;
            flex-shrink: 0;
            border-radius: 12px;
        }
        
        .service-container {
            padding-bottom: 80px; /* 为页脚留出空间 */
        }

        .text-container {
            flex: 1;
            color: white;
            overflow-wrap: break-word;  /* 新版标准 */
            word-break: break-word;  /* 中文环境优化 */
        }

        .title {
            font-size: 14px;
            font-weight: bold;
            line-height: 1.2;
            margin-bottom: 4px;
        }

        .subtitle {
            font-size: 12px;
            opacity: 0.8;
            line-height: 1.2;
        }

        .control-bar {
            position: absolute;
            top: 20px;
            right: 5px;
            display: flex;
            gap: 10px;
        }

        .control-btn {
            padding: 10px 18px;
            border: none;
            border-radius: 20px;
            background: rgba(0, 0, 0, 0.3);
            color: rgba(255,255,255,0.95);
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .control-btn:hover {
            background: rgba(0, 0, 0, 0.6);
            color: white;
            transform: translateY(-1px);
            box-shadow: 0 3px 8px rgba(0,0,0,0.2);
        }
        
        /* 移除所有输入框的默认聚焦边框 */
        .engine-select:focus,
        .search-input:focus,
        .search-btn:focus {
            outline: none;
            box-shadow: none;
            border-color: transparent;
        }
        /* 可选：添加自定义聚焦效果 */
        .search-input:focus {
            background: rgba(255,255,255,1);
            box-shadow: 0 0 5px rgba(0,161,214,0.3);
        }
        .engine-select:focus {
            background: rgba(255,255,255,1);
        }
        /* 修复移动端默认样式 */
        input,
        select,
        button {
            -webkit-appearance: none;
            -moz-appearance: none;
            appearance: none;
        }
        
        .footer {
            text-align: center;
            padding: 25px 20px;
            color: rgba(255,255,255,0.6);
            font-size: 0.9rem;
            line-height: 1.5;
            margin-top: 50px;
            border-top: 1px solid rgba(255,255,255,0.1);
        }
        .footer p {
            margin: 3px 0;
        }
        
        @media (max-width: 1200px) {
            .service-row {
                grid-template-columns: repeat(4, 1fr);
            }
        }
        @media (max-width: 992px) {
            .service-row {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (max-width: 768px) {
            .header-container{
                padding:20px 5px 10px;
            }
            .container {
            padding: 0;
            }
            .service-grid {
                padding: 10px;
            }

            .control-bar {
                top: 10px;
                right: 10px;
            }

            .service-card {
                padding: 12px;
                min-height: 70px;
            }

            .service-card img {
                width: 35px;
                height: 35px;
            }
            .service-category {
                margin-bottom: 20px;
            }
            
            .category-title {
                font-size: 1.1rem;
                margin-left: 10px;
            }
            
            .service-row {
                grid-template-columns: repeat(3, 1fr);
                gap: 10px;
                padding: 0;
            }
            .title-group {
                flex-direction: column;
                gap: 20px;
                padding: 15px;
            }
            .title-group::after {
                display: none;
            }
            .main-title {
                padding: 0;
                text-align: center;
                font-size: 2rem;
            }
            .time-container {
                padding: 0;
                text-align: center;
            }
            .search-group {
                max-width: 100%;
                border-radius: 25px;
            }
            .search-btn {
                flex-basis: 70px;
                padding: 12px 15px;
            }
            .search-input {
                font-size: 14px;
                padding: 12px 5px;
            }
    
            .engine-select-wrapper {
                width: 100%;
            }
            
            .engine-select {
                border-radius: 25px;
            }
            
            .engine-icon {
                right: 15px;
            }
            .footer {
                font-size: 0.8rem;
                padding: 15px 10px;
            }
            .engine-select {
                /* 隐藏文字保留功能 */
                color: transparent;
                /* 缩小选择框宽度 */
                width: 24px;
                /* 隐藏下拉箭头 */
                -webkit-appearance: none;
                -moz-appearance: none;
                appearance: none;
            }
            .engine-icon {
                /* 放大图标尺寸 */
                width: 24px;
                height: 24px;
                /* 定位覆盖选择框 */
                position: absolute;
                left: 8px;
                pointer-events: none; /* 允许点击穿透到select */
            }
            .engine-select-wrapper {
                position: relative;
                /* 缩小容器宽度 */
                width: 40px;
            }
            .search-group {
                /* 紧凑布局 */
                gap: 1px;
            }
            
            /* 隐藏PC端文字 */
            .engine-select option {
                color: #000; /* 恢复下拉列表文字颜色 */
            }
        }
        
        @media (max-width: 500px) {
            .header-container{
                padding:20px 5px 10px;
            }
            .container {
            padding: 0;
            }
            .service-grid {
                padding: 10px;
            }

            .control-bar {
                top: 10px;
                right: 10px;
            }

            .service-card {
                padding: 12px;
                min-height: 70px;
            }

            .service-card img {
                width: 35px;
                height: 35px;
            }
            .service-category {
                margin-bottom: 20px;
            }
            
            .category-title {
                font-size: 1.1rem;
                margin-left: 10px;
            }
            
            .service-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
                padding: 0;
            }
            .title-group {
                flex-direction: column;
                gap: 20px;
                padding: 15px;
            }
            .title-group::after {
                display: none;
            }
            .main-title {
                padding: 0;
                text-align: center;
                font-size: 2rem;
            }
            .time-container {
                padding: 0;
                text-align: center;
            }
            .search-group {
                max-width: 100%;
                border-radius: 25px;
            }
            
            .engine-select-wrapper {
                flex-basis: 80px;
            }
            
            .search-btn {
                flex-basis: 70px;
                padding: 12px 15px;
            }
            .search-input {
                font-size: 14px;
                padding: 12px 5px;
            }
            .search-group {
                gap: 1px;
            }
    
            .engine-select-wrapper {
                width: 100%;
            }
            
            .engine-select {
                border-radius: 25px;
            }
            
            .engine-icon {
                right: 15px;
            }
            .footer {
                font-size: 0.8rem;
                padding: 15px 10px;
            }
        }