/* ============================================
   详情页响应式适配样式
   适用于：proshow.asp, newshow.asp, case_show.asp,
           honor_show.asp, shipinshow.asp 等
   ============================================ */

/* 大屏幕适配 (宽度 > 1600px) */
@media only screen and (min-width: 1601px) {
    /* 所有详情页 banner 下方的空白占位取消 */
    .newsDet-h,
    .technology-h,
    .product-h,
    .prodet-h {
        height: 0;
    }

    /* banner 高度自适应 */
    .newsDet-banner,
    .sub-banner.technology-banner {
        height: auto;
        min-height: 300px;
        padding-bottom: 40px;
    }

    .product-banner {
        height: auto;
        min-height: 373px;
        padding-bottom: 60px;
    }

    .newsDet-banner .warp,
    .product-banner .warp {
        margin-top: 100px;
    }
}

/* 中等屏幕适配 (1200px - 1600px) */
@media only screen and (max-width: 1600px) {
    .newsDet-h {
        height: 300px;
    }

    .technology-h {
        height: 400px;
    }

    .product-h,
    .prodet-h {
        height: 250px;
    }

    .newsDet-banner {
        height: 300px;
    }

    .product-banner {
        height: 320px;
    }
}

/* 平板适配 (768px - 1199px) */
@media only screen and (max-width: 1199px) {
    .newsDet-h {
        height: 220px;
    }

    .technology-h {
        height: 300px;
    }

    .product-h,
    .prodet-h {
        height: 200px;
    }

    .newsDet-banner {
        height: 220px;
    }

    .newsDet-banner .warp {
        width: 90%;
        margin-top: 60px;
    }

    .newsDet-banner .warp .title {
        font-size: 28px;
        line-height: 40px;
    }

    .newsDet-banner .warp .date {
        font-size: 14px;
    }

    .product-banner {
        height: 280px;
    }

    .product-banner .warp {
        width: 90%;
        max-width: 700px;
        margin-top: 80px;
    }

    .product-banner .warp h4 {
        font-size: 36px;
        line-height: 50px;
        margin-bottom: 20px;
    }
}

/* 移动端适配 (max-width: 768px) */
@media only screen and (max-width: 768px) {
    /* 所有详情页 banner 下方的空白占位取消 */
    .newsDet-h,
    .technology-h,
    .product-h,
    .prodet-h {
        height: 0;
    }

    /* banner 移动端样式 */
    .newsDet-banner,
    .product-banner,
    .sub-banner.technology-banner,
    .prodet-banner {
        height: auto;
        min-height: 180px;
        padding: 50px 15px 30px;
        background-size: cover;
        background-position: center;
    }

    .newsDet-banner .warp,
    .product-banner .warp {
        width: 100%;
        margin-top: 0;
        padding: 0 15px;
        box-sizing: border-box;
    }

    .newsDet-banner .warp .title {
        font-size: 20px;
        line-height: 28px;
        margin-bottom: 10px;
    }

    .newsDet-banner .warp .date {
        font-size: 12px;
    }

    .product-banner .warp h4 {
        font-size: 24px;
        line-height: 32px;
        margin-bottom: 15px;
    }

    /* 搜索框移动端样式 */
    .product-search {
        height: 48px;
        border-radius: 24px;
    }

    .pro-select {
        width: 120px;
        height: 48px;
    }

    .pro-select p {
        line-height: 48px;
        font-size: 13px;
        padding-left: 15px;
    }

    .pro-select ul {
        top: 48px;
    }

    .product-search .text {
        height: 48px;
        width: calc(100% - 121px);
        font-size: 14px;
        padding: 0 15px;
    }

    .product-search .btn {
        width: 22px;
        height: 22px;
        top: 13px;
        right: 15px;
    }

    /* tech-links 移动端 */
    .tech-links {
        margin-top: 15px;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px;
    }

    .tech-links a {
        font-size: 12px;
        padding: 6px 12px;
        background: rgba(255, 255, 255, 0.2);
        border-radius: 15px;
        color: #fff;
    }

    /* 内容区域适配 */
    .newsDet-main {
        padding: 30px 0;
    }

    .newsDet-main .content {
        font-size: 15px;
        line-height: 26px;
    }

    .newsDet-main .backup {
        margin-top: 20px;
    }

    /* 返回按钮 */
    .newsDet-main .backup p {
        font-size: 12px;
    }
}

/* 小屏幕移动端 (max-width: 480px) */
@media only screen and (max-width: 480px) {
    .newsDet-banner,
    .product-banner,
    .sub-banner.technology-banner,
    .prodet-banner {
        min-height: 150px;
        padding: 40px 10px 25px;
    }

    .newsDet-banner .warp .title {
        font-size: 18px;
        line-height: 24px;
    }

    .product-banner .warp h4 {
        font-size: 20px;
        line-height: 28px;
    }

    .product-search {
        height: 42px;
        border-radius: 21px;
    }

    .pro-select {
        width: 100px;
        height: 42px;
    }

    .pro-select p {
        line-height: 42px;
        font-size: 12px;
    }

    .product-search .text {
        height: 42px;
        width: calc(100% - 101px);
        font-size: 13px;
    }

    .tech-links a {
        font-size: 11px;
        padding: 5px 10px;
    }

    .newsDet-main {
        padding: 20px 0;
    }

    .newsDet-main .content {
        font-size: 14px;
        line-height: 24px;
    }
}