/* ========== 产品内容区域布局（只保留一段，无重复） ========== */
#product-content-wrap {
    padding: 60px 0 !important;
    width: 100% !important;
    background: #fff !important;
}
#product-content-wrap .row-b1 {
    width: 100% !important;
}
#product-content-wrap .product-wp {
    width: 100% !important;
    max-width: unset !important;
    margin: 0 !important;
    padding: 0 60px !important;
    box-sizing: border-box !important;
    display: flex !important;
    gap: 15px !important;
    align-items: flex-start !important;
}
#product-content-wrap .col-l {
    width: 160px !important;
    flex-shrink: 0 !important;
}
#product-content-wrap .col-r {
    flex: 1 !important;
    min-width: 0;
    margin-left: 15px !important;
}

/* 左侧侧边栏菜单 */
#product-content-wrap .side-menu {
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
}
#product-content-wrap .side-menu li {
    margin: 18px 0 !important;
    padding: 0 !important;
    list-style: none !important;
    border: none !important;
}
#product-content-wrap .side-menu li::before {
    display: none !important;
}
#product-content-wrap .side-menu li a {
    display: block !important;
    font-size: 22px !important;
    color: #666 !important;
    padding: 10px 0 !important;
    text-decoration: none !important;
    border-left: 3px solid transparent !important;
    transition: 0.3s all;
}
#product-content-wrap .side-menu li a.active {
    color: #007ccb !important;
    font-weight: bold !important;
    border-left-color: #007ccb !important;
    padding-left: 16px !important;
}

/* 右侧正文 */
#product-content-wrap .detail-block {
    margin-bottom: 80px !important;
    scroll-margin-top: 100px;
}
#product-content-wrap .detail-title {
    font-size: 32px !important;
    border-left: 6px solid #007ccb !important;
    padding-left: 16px !important;
    margin-bottom: 20px !important;
    font-weight: 600;
    color: #222;
}
#product-content-wrap .detail-txt {
    font-size: 20px !important;
    line-height: 2 !important;
    color: #333;
}
#product-content-wrap .detail-txt p {
    margin: 0 0 30px 0 !important;
    text-indent: 0 !important;
}

/* ========== 顶部Banner 按钮全部加!important强制缩小 ========== */
.pro-banner {
    width: 100%;
    padding: 60px 0;
    color: #ffffff;
    background: linear-gradient(90deg,#0086e8,#0066d8);
}
.pro-banner .wp {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}
.pro-crumbs {
    font-size: 16px;
    margin-bottom: 70px;
}
.pro-crumbs a {
    color: #fff;
    opacity: 0.95;
    text-decoration: none;
}
.pro-banner-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}
.pro-banner-left {
    width: 50%;
}
.pro-banner-right {
    width: 46%;
}
.pro-banner-right img {
    width: 100%;
    background: #fff;
    padding: 12px;
    box-sizing: border-box;
}
.pro-banner-title {
    font-size: 45px;
    font-weight: bold;
    margin: 0 0 45px;
    line-height: 1.2;
}
.pro-banner-btns {
    display: flex;
    gap: 32px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}
/* 桌面端缩小按钮 加!important */
.tel-btn {
    display: block !important;
    padding: 10px 20px !important;
    background: #fff;
    color: #0066d8;
    font-size: 16px !important;
    border-radius: 999px;
    text-decoration: none;
    white-space: nowrap;
}
.chat-btn {
    display: block !important;
    padding: 10px 20px !important;
    border: 2px solid #fff;
    color: #fff;
    font-size: 16px !important;
    border-radius: 999px;
    text-decoration: none;
    white-space: nowrap;
}
.pro-tip {
    font-size: 16px;
    opacity: 0.9;
}

/* 平滑滚动 */
html {
    scroll-behavior: smooth;
}

/* ========== 平板适配 900px断点（新增，优化中间尺寸屏幕） ========== */
@media screen and (max-width:900px) {
    .pro-banner-title {
        font-size: 38px !important;
    }
    #product-content-wrap .product-wp {
        padding: 0 30px !important;
    }
    #product-content-wrap .detail-title {
        font-size: 30px !important;
    }
    #product-content-wrap .detail-txt {
        font-size: 18px !important;
    }
}

/* ========== 手机端适配 767px及以下（完整优化） ========== */
@media screen and (max-width:767px) {
    /* Banner 上下堆叠 */
    .pro-banner {
        padding: 40px 0 !important;
    }
    .pro-crumbs {
        margin-bottom: 40px !important;
    }
    .pro-banner-row {
        flex-direction: column;
    }
    .pro-banner-left,.pro-banner-right {
        width: 100%;
    }
    .pro-banner-right {
        margin-top: 40px;
    }
    .pro-banner-title {
        font-size: 28px !important;
        margin-bottom: 30px !important;
    }
    .pro-banner-btns {
        gap: 16px !important;
    }
    .tel-btn,.chat-btn {
        font-size: 15px !important;
        padding: 9px 16px !important;
        flex:1;
        text-align: center;
    }

    /* 产品左右分栏改为上下堆叠 */
    #product-content-wrap {
        padding: 40px 0 !important;
    }
    #product-content-wrap .product-wp {
        flex-direction: column !important;
        gap: 30px !important;
        padding: 0 15px !important;
    }
    #product-content-wrap .col-l {
        width: 100% !important;
    }
    #product-content-wrap .col-r {
        margin-left: 0 !important;
    }
    /* 侧边栏导航横向平铺 */
    #product-content-wrap .side-menu {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
    }
    #product-content-wrap .side-menu li {
        margin: 0 !important;
        flex: 1;
        min-width: 80px;
        text-align: center;
    }
    #product-content-wrap .side-menu li a {
        font-size: 16px !important;
        border-left: none !important;
        border-bottom: 2px solid transparent;
        padding: 8px 0 !important;
    }
    #product-content-wrap .side-menu li a.active {
        padding-left: 0 !important;
        border-left: none !important;
        border-bottom-color: #007ccb;
    }

    /* 正文文字适配 */
    #product-content-wrap .detail-block {
        margin-bottom: 50px !important;
    }
    #product-content-wrap .detail-title {
        font-size: 24px !important;
    }
    #product-content-wrap .detail-txt {
        font-size: 16px !important;
    }
    #product-content-wrap .detail-txt p {
        margin-bottom: 20px !important;
    }
}