/* 尊享卡片 */
      .cf-ad-container {
            font-family: 'Arial Rounded MT Bold', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
            max-width: 500px;
            margin: 20px auto;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(155, 89, 182, 0.3);
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
            position: relative;
            border: 1px solid #fff;
        }

        .cf-ad-container::before {
            content: '';
            position: absolute;
            top: -10px;
            left: -10px;
            right: -10px;
            bottom: -10px;
            background: linear-gradient(45deg, #ff9a9e, #fad0c4, #fad0c4, #a1c4fd);
            z-index: -1;
            filter: blur(20px);
            opacity: 0.7;
            border-radius: 25px;
        }

        .cf-ad-header {
            padding: 15px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            color: white;
            position: relative;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(5px);
        }

        .cf-ad-title {
            display: flex;
            align-items: center;
            font-weight: bold;
            font-size: 18px;
        }

        .cf-ad-badge {
            background: #ffeb3b;
            color: #e91e63;
            padding: 3px 8px;
            border-radius: 10px;
            font-size: 12px;
            margin-right: 10px;
            font-weight: bold;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
        }

        .cf-ad-toggle {
            background: rgba(255, 255, 255, 0.3);
            width: 30px;
            height: 30px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: transform 0.3s ease;
        }

        .cf-ad-container.cf-closed .cf-ad-toggle {
            transform: rotate(180deg);
        }

        .cf-ad-content {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.5s ease, padding 0.3s ease;
            background: white;
            color: #333;
        }

        .cf-ad-container.cf-open .cf-ad-content {
            max-height: 500px;
            padding: 20px;
        }

        .cf-ad-image {
            width: 100%;
            border-radius: 10px;
            margin-bottom: 15px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }

        .cf-ad-desc {
            line-height: 1.6;
            text-align: center;
            margin-bottom: 15px;
        }

        .cf-ad-button {
            margin-left: auto;
            display: block;
            width: fit-content;
            background: linear-gradient(to right, #ff8a00, #da1b60);
            color: white;
            padding: 10px 20px;
            border-radius: 25px;
            text-decoration: none;
            font-weight: bold;
            text-align: center;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(218, 27, 96, 0.4);
        }

        .cf-ad-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(218, 27, 96, 0.6);
        }

        /* 装饰元素 */
        .cf-ad-ribbon {
            position: absolute;
            top: -5px;
            right: -5px;
            width: 80px;
            height: 80px;
            overflow: hidden;
        }

        .cf-ad-ribbon::before {
            content: 'VIP';
            position: absolute;
            width: 120px;
            height: 25px;
            background: #ffeb3b;
            color: #e91e63;
            text-align: center;
            font-weight: bold;
            font-size: 14px;
            line-height: 25px;
            transform: rotate(45deg);
            top: 18px;
            right: -25px;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
        }

        .cf-ad-stars {
            position: absolute;
            top: 10px;
            left: 10px;
        }

        .cf-ad-star {
            display: inline-block;
            width: 0;
            height: 0;
            margin-right: 5px;
            border-right: 5px solid transparent;
            border-bottom: 10px solid #ffeb3b;
            border-left: 5px solid transparent;
            transform: rotate(35deg);
            position: relative;
        }

        .cf-ad-star:before {
            content: '';
            width: 0;
            height: 0;
            border-right: 5px solid transparent;
            border-bottom: 10px solid #ffeb3b;
            border-left: 5px solid transparent;
            transform: rotate(-70deg);
            position: absolute;
            top: -3px;
            left: -5px;
        }

        .cf-ad-star:after {
            content: '';
            width: 0;
            height: 0;
            border-right: 5px solid transparent;
            border-bottom: 10px solid #ffeb3b;
            border-left: 5px solid transparent;
            transform: rotate(70deg);
            position: absolute;
            top: -3px;
            left: -5px;
        }

        /* 闪光动画 */
        @keyframes cf-shine {
            0% { transform: translateX(-100%) skewX(-15deg); }
            100% { transform: translateX(200%) skewX(-15deg); }
        }

        .cf-ad-header::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 50%;
            height: 100%;
            background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.4), transparent);
            animation: cf-shine 3s infinite;
        }