/* pc/article/product_details.html · style block 5 */
/* 动画关键帧*/
        @keyframes pulse {
            0%, 100% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.1);
            }
        }
        /* 应用动画效果 */
        .pulse-effect {
            animation: pulse 1.5s infinite; /* 1.5秒循环，无限循环*/
            border-radius: 3px;
            background: red;
            color: #fff;
            padding: 3px 5px;
            white-space: nowrap;
            text-align: center;
            display: inline-block;
        }

        /* 应用常见问题（GEO：让 AI 能整段摘走的问答结构） */
        .app-faq {
            margin: 0 20px 28px;
            padding-top: 32px;
            border-top: 1px solid #e8eef7;
        }
        .app-faq-title {
            position: relative;
            font-size: 20px !important;
            font-weight: 700 !important;
            color: #1f2a37 !important;
            margin: 0 0 6px !important;
            padding-left: 14px;
            line-height: 1.3;
        }
        .app-faq-title::before {
            content: "";
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 4px;
            height: 18px;
            border-radius: 2px;
            background: linear-gradient(180deg, #3a9eff, #2a82e4);
        }
        .app-faq-sub {
            font-size: 14px;
            color: #8a97a8;
            margin: 0 0 24px;
            padding-left: 14px;
        }
        .app-faq-item {
            padding: 20px 22px;
            background: #f8fafd;
            border: 1px solid #e8eef7;
            border-radius: 10px;
            margin-bottom: 12px;
            transition: border-color .2s ease, box-shadow .2s ease;
        }
        .app-faq-item:hover {
            border-color: rgba(64, 158, 255, .35);
            box-shadow: 0 6px 18px rgba(42, 126, 251, .08);
        }
        .app-faq-q {
            font-size: 16px !important;
            font-weight: 600 !important;
            color: #1f2a37 !important;
            margin: 0 0 10px !important;
            line-height: 1.6;
            display: flex;
            align-items: flex-start;
        }
        .app-faq-q em {
            flex: none;
            font-style: normal;
            font-size: 12px;
            font-weight: 700;
            color: #fff;
            background: linear-gradient(135deg, #3a9eff, #2a82e4);
            border-radius: 4px;
            width: 20px;
            height: 20px;
            line-height: 20px;
            text-align: center;
            margin: 4px 10px 0 0;
        }
        .app-faq-a {
            font-size: 14px;
            line-height: 1.85;
            color: #5b6b7c;
            padding-left: 30px;
        }