body {
            font-family: 'Microsoft YaHei', sans-serif;
            background: linear-gradient(135deg, #1a1a2e, #16213e);
            color: #e0e0e0;
            margin: 0;
        }
        .navbar {
            background: rgba(34, 34, 54, 0.95);
            padding: 1.5rem 2rem;
            border-bottom: 2px solid #e94560;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .navbar-brand {
            display: flex;
            align-items: center;
        }
        .navbar-brand .nav-img {
            width: 200px; /* 增大导航图片宽度 */
            height: 60px; /* 增大导航图片高度 */
            object-fit: contain; /* 保持图片比例 */
            transition: transform 0.3s; /* 添加悬停效果 */
        }
        .navbar-brand .nav-img:hover {
            transform: scale(1.05); /* 悬停时略微放大 */
        }
        .btn-contact {
            background: linear-gradient(90deg, #e94560, #ff6f61);
            color: #fff;
            padding: 12px 30px;
            border-radius: 30px;
            font-weight: 700;
            border: none;
            transition: all 0.3s;
            box-shadow: 0 4px 15px rgba(233, 69, 96, 0.4);
        }
        .btn-contact:hover {
            background: linear-gradient(90deg, #ff6f61, #e94560);
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(233, 69, 96, 0.6);
        }
        .section {
            padding: 30px;
            background: rgba(34, 34, 54, 0.9);
            border-radius: 15px;
            margin: 20px 0;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
            border: 1px solid rgba(233, 69, 96, 0.2);
        }
        .section-title {
            color: #00d4ff;
            font-size: 1.5rem;
            font-weight: 700;
            text-align: left;
            margin-bottom: 15px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .divider {
            width: 120px;
            height: 4px;
            background: linear-gradient(90deg, #00d4ff, #e94560);
            border-radius: 5px;
            margin: 0 0 20px 0;
        }
        .site-row {
            display: flex;
            flex-wrap: wrap;
            margin: 0 -1px;
        }
        .site-item {
            flex: 1 0 12.5%;
            max-width: 12.5%;
            padding: 0;
            text-align: center;
            box-sizing: border-box;
        }
        .site-item a {
            color: #faa7d5;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s;
            display: block;
            
            padding: 6px 4px;
            margin: -1px 0 0 -1px;
            white-space: nowrap;
            overflow: hidden;
        }
        .site-item a:hover {
            color: #00d4ff;
            text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
            border-color: #00d4ff;
        }
        .ad-section {
            padding: 20px;
            background: rgba(34, 34, 54, 0.9);
            border-radius: 15px;
            margin: 20px 0;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
            border: 1px solid rgba(233, 69, 96, 0.2);
        }
        .ad-item {
            text-align: center;
            padding: 12px;
        }
        .ad-item a {
            text-decoration: none;
            color: #e0e0e0;
            display: flex;
            flex-direction: column;
            align-items: center;
            transition: all 0.3s;
        }
        .ad-item a:hover {
            color: #ff9f1c;
            transform: translateY(-5px);
        }
        .ad-item img {
            width: 60px;
            height: 60px;
            border-radius: 12px;
            margin-bottom: 10px;
            border: 2px solid #ff9f1c;
        }
        .ad-item span {
            font-size: 1rem;
            font-weight: 500;
        }
        .footer {
            background: #0f0f1a;
            color: #b0b0b0;
            padding: 25px 0;
            text-align: center;
            font-size: 1rem;
            border-top-left-radius: 20px;
            border-top-right-radius: 20px;
            box-shadow: 0 -6px 20px rgba(0, 0, 0, 0.4);
        }
        @media (min-width: 992px) {
            .section, .ad-section {
                max-width: 1200px;
                margin-left: auto;
                margin-right: auto;
            }
            .section .site-row {
                justify-content: flex-start;
            }
        }
        @media (max-width: 991.98px) {
            .navbar {
                padding: 1rem 10px;
                box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            }
            .navbar-brand .nav-img {
                width: 150px; /* 手机端导航图片尺寸 */
                height: 45px;
            }
            .btn-contact {
                padding: 8px 20px;
                font-size: 0.9rem;
            }
            .section, .ad-section {
                padding: 15px;
                margin: 10px 0;
                box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
            }
            .section-title {
                font-size: 1.2rem;
            }
            .site-item {
                flex: 0 0 25%;
                max-width: 25%;
            }
            .site-item a {
                font-size: 0.8rem;
                padding: 6px 1px;
                letter-spacing: -0.5px;
            }
            .ad-item {
                flex: 0 0 25%;
                max-width: 25%;
                padding: 8px;
            }
            .ad-item img {
                width: 50px;
                height: 50px;
            }
            .ad-item span {
                font-size: 0.9rem;
            }
            .footer {
                box-shadow: 0 -6px 20px rgba(0, 0, 0, 0.4);
                margin: 0;
                padding: 20px 10px;
            }
            .container {
                padding-left: 10px;
                padding-right: 10px;
                width: 100%;
                max-width: 100%;
            }
        }