.blank-10 {
    height: 10px;
}

.blank-20 {
    height: 20px;
}

.blank-50 {
    height: 50px;
}

.border-box {
    border: 1px solid #bfbfc7;
}

.header-mm {
    display: none;
}

.blank-m {
    height: 32px;
}

.header-nav>li {
    position: relative;
    padding: 0 20px;
}

.footer-m {
    display: none;
}

/* xrpagination 分页样式 */
.xrpagination {
    line-height: 22px;
    color: #666;
    display: flex;
    justify-content: flex-end;
}

.xrpagination ul.pagination {
    list-style: none;
    margin: 0;
    padding: 0;
    display: block;
}

.xrpagination ul.pagination li {
    float: left;
    display: list-item;
    margin: 0;
    padding: 0;
}

.xrpagination ul.pagination li a {
    float: left;
    display: block;
    width: 28px;
    height: 28px;
    border: 1px solid #bfbfc7;
    border-radius: 3px;
    margin-left: 5px;
    font-size: 12px;
    line-height: 28px;
    color: #666;
    text-align: center;
    background: #fff;
    text-decoration: none;
    box-sizing: content-box;
}

/* 首页、上一页、下一页、末页按钮宽度 */
.xrpagination ul.pagination li:first-child a,
.xrpagination ul.pagination li:nth-child(2) a,
.xrpagination ul.pagination li:nth-last-child(2) a,
.xrpagination ul.pagination li:last-child a {
    width: 60px;
}

/* 当前页样式 - 对应 #pagelist a.curr */
.xrpagination ul.pagination li.active a {
    border: 1px solid #bfbfc7;
    color: #fff;
    background: #bfbfc7;
}

/* 悬停效果 - 对应 #pagelist a:hover */
.xrpagination ul.pagination li a:hover {
    border: 1px solid #bfbfc7;
    color: #fff;
    text-decoration: none;
    background: #bfbfc7;
}

/* 清除浮动 */
.xrpagination::after {
    content: "";
    display: table;
    clear: both;
}

.column-picture-news-list li a .column-picture-news-list-content {
    position: relative;
    overflow: hidden;
    width: 320px;
    height: 200px;
}

.column-picture-news-list li a .column-picture-news-list-content img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.column-picture-news-list li a {
    display: block;
    width: 100%;
    padding: 20px;
    box-sizing: border-box;
    overflow: hidden;
}


.footer {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    width: 100%;
    padding: 60px 30px 10px;
    background-image: url(/static/default/liming/UploadFiles/bj/dbbj.jpg);
    background-size: 100% 100%;
    box-sizing: border-box;
}

.footer-content {
    display: flex;
    gap: 60px;
}

.footer-logo {
    display: block;
    width: 370px;
    height: 100px;
}


.footer-qr-box {
    display: flex;
    width: auto;
    gap: 10px;
}

.footer-qr:nth-child(1) {
    margin: 0 0px 0 0;
}


.column-contact-qr-box {
    display: flex;
    flex-wrap: wrap;
    width: 75%;
    margin-top: 10px;
}

.column-contact-qr {
    width: 100px;
    margin-right: 70px;
    margin-bottom: 30px;
}


@media (min-width: 1200px) {
    .header {
        /* min-width: 1600px; */
    }
}

@media (min-width: 750px) and (max-width: 1200px) {
    .header {
        min-width: 1200px;
    }
}

@media (max-width: 750px) {
    .header-w {
        display: none;
    }

    .header-mm {
        display: block;
        max-width: 100vw;
        height: auto;
    }

    /* 移动端头部 */
    .header-m {
        display: flex;
        align-items: center;
        justify-content: space-between;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        height: 90px;
        padding: 0 16px;
        /* background: linear-gradient(135deg, #1a5fb4 0%, #3584e4 100%); */
        background-color: #911e23;
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
        z-index: 1000;
        width: 94vw;
    }

    .header-m-logo {
        display: flex;
        align-items: center;
        /* gap: 8px; */
    }

    .header-m-logo img {
        height: auto;
        width: 90%;
    }

    .header-m-actions {
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .header-m-phone {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        background: rgba(255, 255, 255, 0.15);
        border-radius: 50%;
        color: #fff;
        text-decoration: none;
        transition: background 0.3s ease;
    }

    .header-m-phone:active {
        background: rgba(255, 255, 255, 0.3);
    }

    .header-m-phone svg {
        width: 20px;
        height: 20px;
        fill: currentColor;
    }

    /* 汉堡菜单按钮 */
    .header-m-menu-btn {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        width: 40px;
        height: 40px;
        background: rgba(255, 255, 255, 0.15);
        border: none;
        border-radius: 8px;
        cursor: pointer;
        padding: 8px;
        gap: 5px;
        transition: background 0.3s ease;
    }

    .header-m-menu-btn:active {
        background: rgba(255, 255, 255, 0.3);
    }

    .header-m-menu-btn span {
        display: block;
        width: 22px;
        height: 2px;
        background: #fff;
        border-radius: 2px;
        transition: all 0.3s ease;
        transform-origin: center;
    }

    .header-m-menu-btn.active span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .header-m-menu-btn.active span:nth-child(2) {
        opacity: 0;
        transform: scaleX(0);
    }

    .header-m-menu-btn.active span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    /* 侧边抽屉菜单 */
    .header-m-drawer {
        position: fixed;
        top: 90px;
        left: 0;
        right: 0;
        bottom: 0;
        background: #fff;
        transform: translateX(-100%);
        transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 999;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        width: 99vw;
    }

    .header-m-drawer.active {
        transform: translateX(0);
    }

    .header-m-drawer-overlay {
        position: fixed;
        top: 90px;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.35s ease, visibility 0.35s ease;
        z-index: 998;
    }

    .header-m-drawer-overlay.active {
        opacity: 1;
        visibility: visible;
    }

    /* 移动端导航菜单 */
    .header-m-nav {
        list-style: none;
        margin: 0;
        padding: 16px 0;
    }

    .header-m-nav-item {
        border-bottom: 1px solid #f0f0f0;
    }

    .header-m-nav-link {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 16px 20px;
        color: #333;
        text-decoration: none;
        font-size: 15px;
        font-weight: 500;
        transition: background 0.2s ease;
    }

    .header-m-nav-link:active {
        background: #f5f5f5;
    }

    .header-m-nav-link.is-active {
        /* color: #1a5fb4;
        background: #f0f7ff; */
        color: #911e23;
        background-color: #fec5c747;
    }

    .header-m-nav-arrow {
        width: 20px;
        height: 20px;
        transition: transform 0.3s ease;
        fill: #999;
    }

    .header-m-nav-item.has-child.active .header-m-nav-arrow {
        transform: rotate(180deg);
    }

    /* 子菜单 */
    .header-m-subnav {
        list-style: none;
        margin: 0;
        padding: 0;
        background: #fafafa;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.35s ease;
    }

    .header-m-nav-item.has-child.active .header-m-subnav {
        max-height: 500px;
    }

    .header-m-subnav-item {
        border-top: 1px solid #eee;
    }

    .header-m-subnav-link {
        display: block;
        padding: 14px 20px 14px 40px;
        color: #666;
        text-decoration: none;
        font-size: 14px;
        transition: background 0.2s ease, color 0.2s ease;
    }

    .header-m-subnav-link:active {
        color: #911e23;
        background-color: #fec5c747;
    }

    /* 报名热线区域 */
    .header-m-hotline {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 20px;
        margin: 16px;
        background: linear-gradient(135deg, #fff5f0 0%, #ffe8e0 100%);
        border-radius: 12px;
        border: 1px solid #ffd4c7;
    }

    .header-m-hotline-icon {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        background: linear-gradient(135deg, #ff6b35 0%, #ff8c5a 100%);
        border-radius: 50%;
        flex-shrink: 0;
    }

    .header-m-hotline-icon svg {
        width: 22px;
        height: 22px;
        fill: #fff;
    }

    .header-m-hotline-content {
        flex: 1;
    }

    .header-m-hotline-label {
        font-size: 12px;
        color: #888;
        margin-bottom: 4px;
    }

    .header-m-hotline-number {
        font-size: 18px;
        font-weight: 700;
        color: #ff6b35;
        text-decoration: none;
        display: block;
    }

    /* 返回顶部按钮 */
    .back-to-top {
        position: fixed;
        right: 16px;
        bottom: 24px;
        width: 48px;
        height: 48px;
        /* background: linear-gradient(135deg, #1a5fb4 0%, #3584e4 100%); */
        background-color: #911e23;
        border: none;
        border-radius: 50%;
        box-shadow: 0 4px 16px rgba(250, 250, 250, 1);
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        visibility: hidden;
        transform: translateY(20px);
        transition: all 0.3s ease;
        z-index: 997;
    }

    .back-to-top.visible {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .back-to-top:active {
        transform: scale(0.95);
        box-shadow: 0 2px 8px rgba(26, 95, 180, 0.3);
    }

    .back-to-top svg {
        width: 24px;
        height: 24px;
        fill: #fff;
    }

    /* 页面内容顶部预留空间 */
    body {
        padding-top: 90px;
    }

    /* 防止菜单打开时页面滚动 */
    body.menu-open {
        overflow: hidden;
    }

    .slide_container {
        width: 100vw;
    }

    .slide_tabs {
        display: flex;
        justify-content: space-between;
        position: absolute;
        bottom: 10px;
        left: 50%;
        z-index: 100;
        width: 60px;
        transform: translateX(-50%);
    }

    .slide1_s1,
    .slide1_s2 {
        height: 4px;
    }




    /* ========================================
       移动端 Footer 样式
       ======================================== */

    /* 隐藏桌面端footer，显示移动端footer */
    .footer {
        display: none;
    }

    .footer-m {
        display: block;
        width: 100vw;
        padding: 40px 16px 20px;
        background-image: url(/static/default/liming/UploadFiles/bj/dbbj.jpg);
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
        box-sizing: border-box;
    }

    /* 上部区域：Logo和联系信息 */
    .footer-content-m {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        margin-bottom: 24px;
    }

    .footer-logo-m {
        display: block;
        width: 100% !important;
        height: auto;
        margin-bottom: 20px;
    }

    .footer-contact-m {
        color: #fff;
    }

    .footer-contact-m p {
        margin: 0 0 8px 0;
        font-size: 14px;
        line-height: 1.5;
        color: rgba(255, 255, 255, 0.9);
    }

    .footer-contact-m p:nth-child(2) {
        font-size: 18px;
        font-weight: 700;
        color: #fff;
        margin-bottom: 16px;
    }

    .footer-contact-m p:nth-child(3) {
        font-size: 13px;
        color: rgba(255, 255, 255, 0.8);
    }

    .footer-contact-m p:nth-child(4) {
        font-size: 13px;
        color: rgba(255, 255, 255, 0.8);
    }

    /* 中部区域：二维码网格 */
    .footer-qr-box-m {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 8px;
        margin-bottom: 24px;
    }

    .footer-qr-m {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .footer-qr-m img {
        width: 100%;
        max-width: 70px;
        height: auto;
        border-radius: 4px;
        margin-bottom: 6px;
    }

    .footer-qr-m p {
        margin: 0;
        font-size: 11px;
        color: rgba(255, 255, 255, 0.85);
        white-space: nowrap;
    }

    /* 底部区域：版权信息 */
    .footer-copyright-m {
        text-align: center;
        padding-top: 16px;
        border-top: 1px solid rgba(255, 255, 255, 0.15);
    }

    .footer-copyright-m p {
        margin: 0 0 6px 0;
        font-size: 12px;
        color: rgba(255, 255, 255, 0.7);
        line-height: 1.5;
    }

    .footer-copyright-m a {
        color: rgba(255, 255, 255, 0.8);
        text-decoration: none;
        transition: color 0.2s ease;
    }

    .footer-copyright-m a:hover {
        color: #fff;
    }

    /* 小屏幕适配 (320px - 374px) */
    @media (max-width: 374px) {
        .footer-m {
            padding: 32px 12px 16px;
        }

        .footer-logo-m {
            width: 160px;
        }

        .footer-contact-m p {
            font-size: 13px;
        }

        .footer-contact-m p:nth-child(2) {
            font-size: 16px;
        }

        .footer-qr-box-m {
            gap: 6px;
        }

        .footer-qr-m img {
            max-width: 60px;
        }

        .footer-qr-m p {
            font-size: 10px;
        }

        .footer-copyright-m p {
            font-size: 11px;
        }
    }

    /* 中等屏幕适配 (375px - 413px) */
    @media (min-width: 375px) and (max-width: 413px) {
        .footer-qr-m img {
            max-width: 65px;
        }
    }

    /* 较大屏幕适配 (414px - 767px) */
    @media (min-width: 414px) and (max-width: 767px) {
        .footer-m {
            padding: 48px 24px 24px;
        }

        .footer-logo-m {
            width: 240px;
        }

        .footer-contact-m p {
            font-size: 15px;
        }

        .footer-contact-m p:nth-child(2) {
            font-size: 20px;
        }

        .footer-qr-box-m {
            gap: 12px;
        }

        .footer-qr-m img {
            max-width: 80px;
        }

        .footer-qr-m p {
            font-size: 12px;
        }

        .footer-copyright-m p {
            font-size: 13px;
        }
    }

}