
        /* 基础重置 & 全局 */
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: pingfang SC,helvetica neue,arial,hiragino sans gb,microsoft yahei ui,microsoft yahei,simsun,sans-serif!important; background: #fff; }
        a { text-decoration: none; cursor: pointer; }
        a:hover { text-decoration: none; }
        img { max-width: 100%; height: auto; vertical-align: middle; }
        ul, ol, li { list-style: none; padding: 0; margin: 0; }
        table { border-collapse: collapse; border-spacing: 0; width: 100%; }
        .container-aly { max-width: 1350px; margin: 0 auto; padding: 0 15px; }
        /* 间距 & 标题 */
        .aly-section-pad { padding: 90px 15px !important; }
        .aly-tit { font-size: 30px; color: #000; text-align: center; font-weight: 700; }
        .aly-tit-sm { font-size: 14px; color: #666; }
        /* 头部导航占位 */
        .aly-nav-placeholder { height: 54px; background: #242121; width: 100%; }
        /* banner */
        .aly-banner { width: 100%; background: url("/css/2020/images/aly_banner.jpg") no-repeat top center; background-size: cover; height: 437px; margin-top: 60px; }
        .aly-banner-content { padding-top: 120px !important; box-sizing: border-box; }
        .aly-banner-content h1 { font-size: 36px; color: #fff; font-weight: bold; }
        .aly-banner-content p { font-size: 14px; color: #fff; max-width: 533px; line-height: 30px; margin: 37px 0 32px 0; text-align: justify; }
        .aly-banner-content a { display: inline-block; width: 110px; height: 28px; background: #fff; font-size: 14px; color: #333; text-align: center; line-height: 28px; border-radius: 10px; transition: .3s; }
        .aly-banner-content a:hover { background: #e6e6e6; color: #000; }
        /* 表格区域 */
        .aly-table-wrap { margin-top: 45px; overflow-x: auto; }
        .aly-table-wrap table { border: 1px solid #ebebec; min-width: 900px; }
        .aly-table-wrap th { height: 57px; font-size: 16px; text-align: center; background: #f9f9f9; border-right: 1px solid #ebebec; }
        .aly-table-wrap td { height: 51px; font-size: 14px; background: #fff; border-right: 1px solid #ebebec; border-top: 1px solid #ebebec; text-align: center; vertical-align: middle; }
        .aly-table-wrap td a { display: inline-block; width: 89px; height: 26px; font-size: 14px; color: #fff; text-align: center; line-height: 28px; background: linear-gradient(to right,#0069ff,#3a9ce0); border-radius: 10px; transition: .3s; }
        .aly-table-wrap td a:hover { background: #2468f2; color: #fff; opacity: .9; }
        .aly-price { color: #ff6a00; font-weight: 600; }
        /* 卡片grid */
        .aly-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 45px 30px; margin-top: 45px; }
        .aly-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 45px 30px; margin-top: 45px; }
        .aly-card { background: #fff; border: 1px solid #ebebeb; border-radius: 10px; transition: all .3s ease; cursor: pointer; overflow: hidden; padding: 40px 20px; text-align: center; }
        .aly-card:hover { transform: translateY(-6px); box-shadow: 0 12px 30px rgba(0,0,0,0.08); }
        .aly-card .aly-card-icon { width: 80px; height: 80px; border-radius: 50%; border: 1px solid #ebebec; margin: 0 auto 18px; display: flex; align-items: center; justify-content: center; background: #fff; transition: .3s; }
        .aly-card:hover .aly-card-icon { background: #0069ff; border-color: #0069ff; }
        .aly-card h4 { font-size: 18px; color: #333; font-weight: 600; margin-top: 10px; }
        .aly-card p { font-size: 14px; color: #666; line-height: 1.6; margin-top: 10px; }
        /* 解决痛点特殊卡片 (三列) */
        .aly-solve-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-top: 45px; }
        .aly-solve-card { background: #fff; border: 1px solid #ebebeb; border-radius: 10px; padding: 30px 20px; text-align: center; transition: .3s; cursor: default; }
        .aly-solve-card.active { transform: translateY(-6px); box-shadow: 0 12px 30px rgba(0,0,0,0.06); }
        .aly-solve-card .aly-solve-icon { width: 80px; height: 80px; border-radius: 50%; background: #2468f2; margin: 0 auto 20px; display: flex; align-items: center; justify-content: center; }
        .aly-solve-card h4 { font-size: 18px; color: #333; font-weight: 700; margin: 15px 0 10px; }
        .aly-solve-card p { font-size: 14px; color: #666; max-width: 280px; margin: 0 auto; }
        /* 行业适用 */
        .aly-industry-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 89px; margin-top: 45px; }
        .aly-industry-item { display: flex; align-items: center; background: #fff; border-radius: 10px; border: 1px solid #ebebeb; padding: 15px 20px; transition: .3s; }
        .aly-industry-item:hover { box-shadow: 0 8px 20px rgba(0,0,0,0.06); }
        .aly-industry-item .aly-icn { width: 40px; height: 40px; border-radius: 50%; border: 1px solid #ebebeb; margin-right: 17px; background: url("/css/2020/images/aly_yx.png") no-repeat center; background-size: 20px; flex-shrink: 0; }
        .aly-industry-item:nth-child(2) .aly-icn { background: url("/css/2020/images/aly_dzsw.png") no-repeat center; background-size: 20px; }
        .aly-industry-item:nth-child(3) .aly-icn { background: url("/css/2020/images/aly_hy.png") no-repeat center; background-size: 20px; }
        .aly-industry-item h4 { font-size: 18px; color: #333; margin: 0 auto 0 0; font-weight: 500; }
        .aly-industry-item a { font-size: 14px; color: #0069ff; margin-left: 10px; flex-shrink: 0; }
        .aly-industry-item a:hover { color: #0044cc; }
        /* 优质伴侣 */
        .aly-partner-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 165px; margin-top: 45px; }
        .aly-partner-item { text-align: center; cursor: pointer; transition: .3s; border-radius: 10px; padding: 20px 10px; }
        .aly-partner-item:hover { background: #f5f7ff; }
        .aly-partner-item .aly-pic { width: 80px; height: 80px; border-radius: 50%; border: 1px solid #ebebec; margin: 0 auto 20px; background: #fff url("/css/2020/images/aly_ic2.png") no-repeat center; background-size: 40px; transition: .3s; }
        .aly-partner-item:hover .aly-pic { background: #0069ff url("/css/2020/images/aly_ic2-2.png") no-repeat center; background-size: 40px; }
        .aly-partner-item:nth-child(2) .aly-pic { background: url("/css/2020/images/aly_ic5.png") no-repeat center; background-size: 40px; }
        .aly-partner-item:nth-child(2):hover .aly-pic { background: #0069ff url("/css/2020/images/aly_ic5-5.png") no-repeat center; background-size: 40px; }
        .aly-partner-item:nth-child(3) .aly-pic { background: url("/css/2020/images/aly_ic6.png") no-repeat center; background-size: 40px; }
        .aly-partner-item:nth-child(3):hover .aly-pic { background: #0069ff url("/css/2020/images/aly_ic6-6.png") no-repeat center; background-size: 40px; }
        .aly-partner-item p { font-size: 20px; color: #333; margin-top: 10px; }
        /* 限时促销 */
        .aly-promo-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; margin-top: 45px; }
        .aly-promo-card { display: flex; align-items: center; justify-content: space-between; background: #fff; border-radius: 10px; border: 1px solid #ebebec; padding: 20px 34px; transition: .3s; }
        .aly-promo-card:hover { box-shadow: 0 8px 20px rgba(0,0,0,0.04); }
        .aly-promo-card .aly-promo-info p { font-size: 18px; color: #333; font-weight: 600; margin-bottom: 12px; }
        .aly-promo-card .aly-promo-info a { display: inline-block; width: 100px; height: 28px; font-size: 14px; color: #666; text-align: center; line-height: 28px; border: 1px solid #ebebec; border-radius: 10px; transition: .3s; }
        .aly-promo-card .aly-promo-info a:hover { color: #fff; background: linear-gradient(to right,#0069ff,#3a9ce0); border-color: #0069ff; }
        .aly-promo-card img { width: 60px; height: auto; flex-shrink: 0; }
        /* 通用背景 */
        .aly-bg-light { background: #f9faff; }
        /* 移动端适配 */
        @media (max-width: 992px) {
            .aly-grid-3 { grid-template-columns: repeat(2, 1fr); gap: 30px; }
            .aly-solve-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
            .aly-industry-grid { gap: 30px; grid-template-columns: repeat(2, 1fr); }
            .aly-partner-grid { gap: 40px; grid-template-columns: repeat(2, 1fr); }
            .aly-promo-grid { grid-template-columns: 1fr; }
        }
        @media (max-width: 768px) {
            .aly-section-pad { padding: 60px 0 !important; }
            .aly-tit { font-size: 24px; }
            .aly-banner { height: 320px; background-size: cover; margin-top: 60px; }
            .aly-banner-content { padding-top: 60px !important; }
            .aly-banner-content h1 { font-size: 26px; }
            .aly-banner-content p { max-width: 100%; font-size: 13px; }
            .aly-grid-3 { grid-template-columns: 1fr; gap: 20px; }
            .aly-solve-grid { grid-template-columns: 1fr; gap: 20px; }
            .aly-industry-grid { grid-template-columns: 1fr; gap: 20px; }
            .aly-partner-grid { grid-template-columns: 1fr; gap: 30px; }
            .aly-promo-card { flex-wrap: wrap; justify-content: space-between;  padding: 20px; }
            .aly-promo-card .aly-promo-info { margin-bottom: 15px; }
            .aly-table-wrap table { min-width: 700px; }
            .aly-grid-2 { grid-template-columns: 1fr; gap: 20px; }
        }
        @media (max-width: 480px) {
            .aly-banner { height: 260px; margin-top: 60px; }
            .aly-banner-content { padding-top: 40px; }
            .aly-banner-content h1 { font-size: 20px; }
            .aly-banner-content p { font-size: 12px; line-height: 24px; margin: 20px 0; }
            .aly-table-wrap table { min-width: 600px; font-size: 12px; }
            .aly-table-wrap td, .aly-table-wrap th { font-size: 12px; padding: 4px; }
            .aly-table-wrap td a { width: 70px; height: 22px; line-height: 22px; font-size: 12px; }
            .aly-tit { font-size: 20px; }
        }
        /* 全局辅助 */
        .aly-mt-50 { margin-top: 50px; }
        .aly-mt-45 { margin-top: 45px; }
        .aly-text-center { text-align: center; }
        .aly-d-block { display: block; }
        .aly-w-auto { width: auto; }
        .aly-btn-consult { display: inline-block; width: 120px; height: 32px; background: #fff; font-size: 14px; color: #333; text-align: center; line-height: 32px; border-radius: 10px; transition: .3s; }
        .aly-btn-consult:hover { background: #e6e6e6; color: #000; }
