/* ============ 1. 视频轮播 ============ */
.slider-container {
    width: 100%;
    position: relative;
    overflow: hidden;
    margin: 0 auto;
}

.slider-inner {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.slide {
    flex: 0 0 20%;
    /* 一行显示 5 个 */
    height: 100%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
}

.slide:hover {
    transition: transform 0.5s ease-in-out;
}

.arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background-color: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    font-size: 24px;
    color: #1a6dbb;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
    z-index: 10;
}

.arrow:hover {
    background-color: #1a6dbb;
    color: white;
}

.arrow-left {
    left: 20px;
}

.arrow-right {
    right: 20px;
}

/* ============ 2. 视频轮播容器与遮罩（原内嵌 <style>） ============ */

.video-list {
    position: absolute;
}

.video-list .arrow-left {
    left: -85px;
}

.video-list .arrow-right {
    right: -85px;
}

.video-list .slider-container .slider-inner {
    display: flex;
    gap: 30px;
}

.video-list .slider-container .slider-inner .slide {
    position: relative;
}

.video-list .slider-container .slider-inner .slider-main {
    width: 320px;
    transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.video-list .slider-container .slider-inner .slider-main::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    /* 半透明黑色遮罩 */
    display: block;
}

.video-list .slider-container .slider-inner .slider-main:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.video-list .slider-container .slider-inner .slide .slider-main .mark {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 50px;
    height: 50px;
    z-index: 1;
    transform: translate(-50%, -50%);
    /* 居中 */
    display: block;
}

/* ============ 3. 视频弹窗（原内嵌 <style>） ============ */

.video-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    animation: fadeIn 0.3s ease;
}

.video-modal-content {
    position: relative;
    margin: 5% auto;
    width: 80%;
    max-width: 900px;
    background: #000;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.video-modal-video {
    width: 100%;
    height: auto;
    display: block;
}

.video-modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    color: #fff;
    font-size: 30px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10001;
    transition: color 0.3s ease;
    background: rgba(0, 0, 0, 0.5);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-modal-close:hover {
    color: #ff4d4d;
    background: rgba(255, 255, 255, 0.2);
}

.video-modal-title {
    color: #fff;
    padding: 15px 20px;
    font-size: 18px;
    font-weight: 500;
    background: rgba(0, 0, 0, 0.7);
    margin: 0;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* ============ 4. 栏目标题（原 page.css） ============ */

.corporate_culture img {
    max-width: 100%;
}

.corporate_culture .missionTitle {
    text-align: center;
    margin: 60px 0px;
}

.corporate_culture .missionTitle>div:nth-child(1) {
    font-size: 48px;
    font-weight: 400;
    color: #000000;
}

.corporate_culture .missionTitle>div:nth-child(2) {
    font-size: 20px;
    font-weight: 400;
    color: #000000;
}

.corporate_culture .value {
    margin-bottom: 80px;
}

.fuwu_list .value {
    padding-top: 80px;
}

.fuwu_list .missionTitle {
    margin: 20px 0 !important;
}

.case_list .value {
    padding-top: 10px !important;
    margin-bottom: 30px !important;
}

.exp-text {
    font-size: 18px !important;
    color: rgb(212 207 207 / 85%) !important;
}

/* ============ 5. 部份案例卡片（原 page.css） ============ */

.branch_img_list {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    column-gap: 40px;
    row-gap: 80px;
    margin-bottom: 50px;
    margin-top: 80px;
}

/* 翻页加载态：盖在原内容上，不清空内容，页面高度和滚动位置都不会变 */
.branch_img_list.is-loading::after {
    content: '加载中...';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: #3276ff;
    background-color: rgba(255, 255, 255, 0.65);
    border-radius: 8px;
}

.branch_img_list.is-loading .part_case {
    opacity: 0.4;
    pointer-events: none;
}

.img_block {
    width: 48%;
}

.img_block img {
    width: 100%;
}

.part_case {
    background-color: #fff;
    border-radius: 8px;
    padding: 25px;
    width: calc(50% - 80px);
}

.part_case .title {
    font-size: 34px;
    font-weight: bold;
    margin: 15px 0;
}

.part_case .text {
    width: 100%;
    height: 80px;
    line-height: 25px;
    overflow: hidden;
    font-size: 18px;
    font-weight: 400;
}

.part_case .tab_list {
    margin-top: 15px;
}

.part_case .tab_list span {
    width: auto;
    padding: 5px 30px;
    background-color: #f6f6f6;
    border-radius: 5px;
    margin-right: 15px;
    font-size: 16px;
}

.part_case .tab_list span.bgb {
    background-color: #c6e0ff;
    color: #0055fe;
}

.part_case .bottom_block {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
}

.part_case .bottom_block .hou_xiao span {
    color: #0055fe;
    font-size: 45px;
}

.part_case .bottom_block .btn {
    text-align: right;
    min-width: 200px;
    margin-top: 15px;
}

.part_case .bottom_block .layui-btn {
    height: 45px;
    line-height: 45px;
    background-color: #0055fe !important;
    width: 150px;
    text-align: center;
    padding: 0 !important;
    border-radius: 5px;
    font-size: 24px;
    font-weight: 600;
}

/* 案例列表卡片（原 .bloc 区块已注释，样式保留以兼容） */
.case_li {
    border-radius: 15px !important;
}

.case_li img {
    border-radius: 15px 15px 0px 0px !important;
}

/* ============ 6. 分页（原 page.css） ============ */

.page_list {
    display: flex;
    flex-wrap: nowrap;
    justify-content: center;
}

.page_list a {
    width: auto;
    display: inline-block;
    height: 50px;
    line-height: 50px;
    padding: 0 30px;
    margin-left: 10px;
    font-size: 32px;
    font-weight: bold;
    border-radius: 10px;
    background-color: #fff;
    border: 2px solid #e0e0e0;
    text-align: center;
}

.page_list a:first-child,
.page_list a:last-child {
    border: 2px solid #1aeff3;
    color: #1aeff3;
    background: none;
}

.page_list a.active,
.page_list a:hover {
    background-color: #1aeff3;
    border: 2px solid #1aeff3;
    color: #333;
}

/* ============ 7. 按钮（原 page.css + layui 基础，本页不再引 layui.css） ============ */

.btn {
    padding: 12px 30px;
    border-radius: 4px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
}

/* layui 基础 + 原 page.css 的尺寸覆盖，避免 .layui-btn 失去默认外观 */
.layui-btn {
    display: inline-block;
    vertical-align: middle;
    color: #fff;
    white-space: nowrap;
    text-align: center;
    border: 1px solid transparent;
    cursor: pointer;
    background-color: #16baaa;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    padding: 0 80px !important;
    height: 80px;
    line-height: 80px;
    border-radius: 15px;
    font-size: 32px;
}

.layui-btn:hover {
    opacity: .8;
    filter: alpha(opacity=80);
    color: #fff;
}

.layui-btn:active {
    opacity: 1;
    filter: alpha(opacity=100);
}

.layui-bg-blue {
    background-color: #1E9FFF !important;
}

/* ============ 8. 查看更多按钮（原内嵌 <style>） ============ */

.case_list .text-center {
    margin-bottom: 80px;
}

.case-more-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: linear-gradient(135deg, #004f94 0%, #085fc8 100%);
    color: #ffffff;
    font-size: 18px;
    font-weight: 600;
    padding: 16px 45px;
    border-radius: 30px;
    border: none;
    cursor: pointer;
    letter-spacing: 0.06em;
    box-shadow: 0 4px 14px rgba(0, 79, 148, 0.3);
    transition: all 0.35s ease;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.case-more-btn:hover {
    background: linear-gradient(135deg, #003a70 0%, #004f94 100%);
    box-shadow: 0 8px 24px rgba(0, 79, 148, 0.45);
    transform: translateY(-3px);
    color: #ffffff;
}

.case-more-btn:active {
    transform: translateY(-1px);
}

@media (max-width: 1024px) {
    .case-more-btn {
        padding: 12px 38px;
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    .case_list .text-center {
        margin-bottom: 60px;
    }

    .case-more-btn {
        padding: 12px 36px;
        font-size: 14px;
        border-radius: 28px;
    }
}

@media (max-width: 480px) {
    .case_list .text-center {
        margin-top: 30px;
        margin-bottom: 50px;
    }

    .case-more-btn {
        padding: 10px 30px;
        font-size: 13px;
    }
}

/* ============ 9. 页面背景（原 body 内联样式） ============ */

body {
    background-color: #fff;
}