body {
    font-family: "Source Han Sans SC", "Noto Sans CJK SC", "思源黑体", "PingFang SC", "Microsoft YaHei", sans-serif;
    background: #FFFFFF;
}

/* ===================================
	0. header
=================================== */
.header-lover {
    height: 80px;
    margin: 16px auto;
    border: 1px solid rgba(51, 136, 255, 0.20);
    border-radius: 16px;
    background: #F1F8FF;
    padding: 20px 0px 20px 0px;
    border-bottom: 1px solid #d9edf7;
    box-shadow: 0px 4px 8px 0px rgba(51, 136, 255, 0.10);
    width: 99%;
}



.header-button {
    background: url(../img/header/Frame616@2x.png);
    display: inline-block;
    width: 40px;
    height: 40px;
}

.header-logo {
    height: auto;
    width: 120px;
    margin-right: 35px;
}

.navbar .nav-link {
    color: #020B1A !important; /* 统一设置颜色 */
    font-weight: 400 !important; /* 加粗 */
    font-size: 16px !important;
}

.navbar .nav-link:hover {
    color: #007bff !important; /* 鼠标悬停颜色 */
}

.nav-item.dropdown:hover .dropdown-menu {
    display: block;
    margin-top: 0px !important; /* 子菜单距主菜单的间距 */
}

.nav-item.dropdown > .nav-link {
    padding-top: 25px;
    padding-bottom: 25px;
}


/* 下拉菜单基础样式 */
.dropdown-menu-bubble {
    min-width: 0 !important;
    margin-top: 12px; /* 下拉菜单距主菜单的间距 */
    border-radius: 8px; /* 圆角 */
    position: relative;
    padding-top: 8px; /* 给尖尖留空间 */
    padding-bottom: 8px; /* 给底部留一点空间 */
    background: #ffffff;
    box-shadow: 0px 4px 8px 0px rgba(51, 136, 255, 0.20); /* 阴影 */
    border: none;
}

/* 尖尖效果 */
.dropdown-menu-bubble::before {
    content: "";
    position: absolute;
    top: -8px; /* 尖尖在菜单上方 */
    left: 40px; /* 尖尖水平位置，可调整 */
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid #ffffff; /* 尖尖颜色与菜单背景一致 */
    z-index: 10;
}

/* 子菜单 li 样式 */
.dropdown-menu-bubble .dropdown-item {
    margin: 10px 0; /* 上下间距 20px = 10px + 10px */
    fonz-font-family: 'Source Han Sans CN';
    font-size: 14px;
    font-weight: 400;
    color: #020b1a;
}

/* 可选：移除默认 hover 背景色，让气泡干净 */
.dropdown-menu-bubble .dropdown-item:hover {
    background-color: transparent;
    color: #3388FF;
    font-weight: 500;
}

.navbar-nav {
    display: flex;
    gap: 24px; /* 菜单项之间间距 */
}


.header-cart-dropdown {
    position: relative; /* 父容器相对定位 */

}

/* 图标默认显示 */
.header-button {
    width: 40px; /* 图标宽度 */
    height: 40px; /* 图标高度*/
    display: block;
}

.header-button:hover {
    opacity: 0.6;
}

/* 按钮初始隐藏，绝对定位与图标重叠 */
.cart-menu {
    display: none; /* 默认隐藏 */
    top: 0;
    left: 0;
    width: 244px; /* 和图标宽度一样 */
    height: 40px; /* 和图标高度一样 */
    align-items: center;
}

/* 购物车按钮区域 */
.cart-button {
    width: 220px;
    background-color: #3388FF;
    border-radius: 8px;
    align-items: center;
    font-size: 12px;
    font-weight: 400;
    color: #FFFFFF;
    display: flex; /* 横向排列 */
    justify-content: space-between; /* 两边分布 */
}

.cart-button a {
    display: flex;
    align-items: center;
    position: relative;
}

/* 左右按钮样式 */
.cart-menu-left, .cart-menu-right {
    color: #fff;
    text-decoration: none;
    font-size: 12px;
    padding: 8px;
    text-align: center;
}

/* 用伪元素做分割线，只在左边按钮显示 */
.cart-menu-left::after {
    content: "";
    position: absolute;
    right: 0; /* 分割线靠右 */
    top: 50%; /* 垂直居中 */
    transform: translateY(-50%);
    width: 2px; /* 分割线宽度 */
    height: 40%; /* 分割线高度，可调 */
    background-color: rgba(255, 255, 255, 0.4); /* 半透明 */
}

.cart-menu img {
    padding-bottom: 2px;
    margin-right: 4px;
}

/* 激活状态显示菜单 */
.header-cart-dropdown.active .cart-menu {
    display: flex;
}

/* 激活状态隐藏图标 */
.header-cart-dropdown.active .header-button {
    display: none !important;
}

.cart-close {
    margin-left: 4px;
}

/* ===================================
	1. index 首页
=================================== */

.banner-item {
    display: flex;
    align-items: center;
    justify-content: flex-end; /* 元素靠右 */
    margin-top: 40px;
    height: 630px;
    background-color: #020B1A;
    border-radius: 50px;
    position: relative;
    padding-right: 3%; /* 保证右图到容器边距 */
}

.banner-caption-box {
    position: absolute;
    left: 7%; /* 距离左边 */
    top: 50%;
    transform: translateY(-50%); /* 垂直居中 */
    width: 504px;
}

.banner-caption-box p {
    position: relative;
    line-height: 26px;
    font-size: 16px;
    color: #c6c9ce;
    font-weight: 400;
}

.banner-caption-box h2 {
    font-weight: 700;
    margin-bottom: 30px;
    font-size: 50px;
    color: #fff;
    line-height: 60px;
    text-transform: capitalize;
}

.banner-btn {
    color: #fff;
    border-radius: 52px;
    margin-top: 50px;
    padding: 16px 5px 16px 40px;
    height: 56px;
    width: 264px;
    font-size: 16px;
    text-align: left;
    font-weight: 700;
    line-height: 22px;
    background-color: #3388FF;
    text-transform: uppercase;
    text-decoration: none;
    display: flex; /* 开启flex布局 */
    align-items: center; /* 垂直居中 */
    justify-content: space-between; /* 两端对齐：文字在左，图标在右 */
    transition: all 0.3s ease-in-out;
}

.banner-btn:hover {
    background-color: #3388FF;
    color: #fff;
    text-decoration: none;
}

.banner-btn-i {
    display: inline-block;
    background-image: url("../img/index/arrow.png");
    background-size: 100% 100%; /* 强制缩放到盒子大小 */
    background-repeat: no-repeat;
    background-position: center;
    width: 44px;
    height: 44px;
}

.activity-box {
    margin-bottom: 40px;
}

.activity-box h2 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
}

.activity-box p {
    color: #666;
    font-size: 16px;
}

.activity-card {
    width: 350px;
    height: 640px;
    border-radius: 31px;
    margin-right: 24px;
    margin-left: 0px;:;
    overflow: hidden;
}
.activity-card img {
    height: 640px;
}

.activity-button {
    text-align: right;
    margin-top: 30px;
}

.activity-button .button-left {
    background-image: url('../img/index/left-default.png');
    background-repeat: no-repeat; /* 不重复 */
    background-size: contain;
    display: inline-block;
    width: 36px;
    height: 36px;
    margin-right: 1%;
}

.activity-button .button-left:hover {
    background-image: url('../img/index/left-hover.png');
}

.activity-button .button-right {
    background-image: url('../img/index/right-default.png');
    background-repeat: no-repeat; /* 不重复 */
    background-size: contain;
    display: inline-block;
    width: 36px;
    height: 36px;
}

.activity-button .button-right:hover {
    background-image: url('../img/index/right-hover.png');
}

.video-text {
    margin-bottom: 40px;
}

.video-text h2 {
    font-size: 48px;
    font-weight: 700;
    color: #020b1a;
    margin-bottom: 24px;
}

.video-text p {
    font-size: 16px;
    font-weight: 400;
    color: #60666f;
    line-height: 26px;
    margin-bottom: 0px;
}

.video-wrapper {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%; /* 宽高比 16:9，可改 */
    overflow: hidden;
}

#mainVideo {
    border-radius: 12px;
}


.activity-button a {
    outline: none; /* 去掉聚焦蓝框 */
    user-select: none; /* 防止选中内容导致蓝色竖杠 */
}

.activity-button a:focus {
    outline: none; /* 保证点击或双击也不显示蓝框 */
}

.activity-card .my-card {
    position: relative;
    overflow: hidden;
}

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(24, 69, 130, 0.8); /* 半透明遮罩 */
    color: #ffffff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0; /* 初始隐藏 */
    transition: opacity 0.3s; /* 鼠标悬浮渐显效果 */
    text-align: center;
    padding: 30px;
    box-sizing: border-box;
}

.activity-card .my-card:hover .card-overlay {
    opacity: 1; /* 鼠标悬浮显示遮罩层 */
}

.overlay-title {
    font-size: 24px;
    font-weight: 700;
    line-height: 28px;
    margin-bottom: 24px;
}

.overlay-subtitle {
    font-weight: 400;
    font-size: 18px;
    color: #ffffff;
    line-height: 29px;
}

.gradient-section {
    background: linear-gradient(180deg, #e1f0ff, #ffffff 100%);
    padding-top: 16px; /* 把间距放在容器上 */
}


.video{
    padding-top: 40px;
    padding-bottom: 40px;
}

.video-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: white;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 22px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    background-size: 100% 100%; /* 强制缩放到盒子大小 */
    background-repeat: no-repeat;
    background-position: center;
    -webkit-tap-highlight-color: transparent; /* iOS / Safari 点击高亮 */
    -webkit-appearance: none; /* 移除默认按钮样式 */
    transition: background 0.3s ease;
    z-index: 10;
}

.prev-btn {
    background-image: url(../img/index/video-left.png);
    left: -58px;
}

.next-btn {
    background-image: url(../img/index/video-right.png);
    right: -58px;
}

.prev-btn:hover {
    background-image: url(../img/index/video-left-hover.png);
    opacity: 1; /* 保持透明度 */
    -webkit-filter: none; /* 移除 Safari 自动滤镜 */
    filter: none;
}

.next-btn:hover {
    background-image: url(../img/index/video-right-hover.png);
    opacity: 1; /* 保持透明度 */
    -webkit-filter: none; /* 移除 Safari 自动滤镜 */
    filter: none;
}


#activityCarousel {
    display: flex;
    overflow-x: auto;
    scroll-behavior: smooth;
    padding-left: calc((101% - 1200px) / 2);
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
}

/* ===================================
	2. pet-product 公司产品
 ==================================*/
.product-box-img{
    padding-bottom: 20px;
}
.product-box-img img{
    border-radius: 40px;
}

/*移动端*/
@media (max-width: 768px) {
    .product-box-img{
        padding-bottom: 16px;
    }
    .product-box-img img{
        border-radius: 12px;
    }
}


/* ===================================
	2. contact-channel渠道合作
=================================== */
.channel-page-banner {
    background-color: #3388FF;
    height: 320px;
    border-radius: 24px;
    display: flex;
    align-items: center; /* 子元素垂直居中 */
}

.channel-page-title{
    height: 320px;
    padding: 20px;
}

.channel-page-title-box {
    color: #FFFFFF;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between; /* 左右两端对齐 */
}

.channel-page-title-box h3 {
    font-size: 48px;
    font-weight: 700;
}

.channel-page-title-box p {
    margin-top: 16px;
    font-weight: 400;
    color: #ffffff;
    line-height: 29px;
    font-size: 18px;

}

/* //渠道合作 banner 上文字 */
.channel-banner-text {
    margin-left: 100px;

}

/* 固定滚动时左侧导航栏 */
.sidebar .position-sticky {
    position: sticky;
    top: 10px; /* 距离顶部多少像素时固定，可以根据你 header 高度调整 */
}

/* //渠道合作 banner 上图标 */
.channel-banner-image {
    background-image: url(../img/cooperate/Frame@2x.png);
    background-repeat: no-repeat; /* 不重复 */
    background-size: contain;
    display: inline-block;
    width: 260px;
    height: 212px;
    margin-right: 7%;
}


/* 去掉 nav-pills 默认的背景色 */
.sidebar-nav .nav-link {
    color: #333;
    background: none !important;
    border-radius: 0;
    padding-left: 20px; /* 留出左侧线条的位置 */
    position: relative;
}

/* 左侧灰色线条 */
.sidebar-nav .nav-link::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background-color: #3388FF; /* 默认灰色 */
    opacity: 10%;
    border-radius: 2px;
    transition: background-color 0.3s;
}

/* 选中状态 */
.sidebar-nav .nav-link.active {
    color: #3388FF; /* 蓝色文字 */
    font-weight: 500;
}

.sidebar-nav .nav-link.active::before {
    background-color: #3388FF; /* 左侧竖线变蓝 */
    opacity: 100%;
}

/* 可选：hover 效果 */
.sidebar-nav .nav-link:hover {
    color: #3388FF;
}


/* 验证未通过 input 边框变红 */
.was-validated .form-control:invalid {
    box-shadow: none;
    border: 1px solid #dc3545;
}


.was-validated .form-control:invalid,
.was-validated .form-select:invalid {
    background-image: none !important;
}


.form-control.is-valid, .was-validated .form-control:valid {
    background-image: none !important;
}


.form-label {
    font-size: 14px;
    font-weight: 700;
    text-align: left;
    color: #020b1a;
}

.form-check-label {
    color: #60666F;
    font-size: 14px;
    font-weight: 400;
    line-height: 22px;
}

.form-label span {
    color: #3388FF;
}

/* 输入框样式 */
.form-control {
    height: 48px;
    border-radius: 8px;
    background-color: #ffffff;
    border: none;
}

/* 通用 placeholder 样式 */
.form-control::placeholder {
    font-size: 14px;
    font-weight: 300;
    color: #C6C9CE;
}


/* 其他输入框 */

.other-input {
    border: none;
    border-bottom: 1px solid #999;
    outline: none;
    background: transparent;
    width: 100px;
    font-size: 14px;
    padding: 0px 4px;
    transition: border-color 0.3s;
    flex-shrink: 0; /* 防止被压缩导致换行 */
    vertical-align: middle; /* 保证文字对齐 */
    margin-top: -6px; /* 微调上移，让下划线和文字基线齐平 */
}

.other-input:focus {
    border-bottom: 1px solid #333;
}

.other-input::placeholder {
    color: #ccc;
}

@media (max-width: 768px) {
    .channel-page-title{
        height: 332px;
    }

    .channel-page-title-box {
        display: flex;
        flex-direction: column; /* 将排列方式从 row 改为 column */
        justify-content: space-between;
    }
    .channel-banner-text{
        padding-top: 40px;
        margin-left: 0;
        width: 80%;
        text-align: center;
    }
    .channel-banner-text h3 {
        font-size: 24px;
        font-weight: 600;
        margin-bottom: 0px;
    }
    .channel-banner-text p{
        margin-top: 12px;
        font-size: 14px;
        font-weight: 400;
        margin-bottom: 0px;
    }
    .channel-banner-image{
        padding-top: 40px;
        padding-bottom: 39px;
        height: 122px;
        width: 150px;
        margin: 30px auto;
    }
}

/* ===================================
	3. supplier-channel供应商合作
=================================== */

.supplier-banner-image {
    background-image: url(../img/cooperate/supplierFrame@2x.png);
    background-repeat: no-repeat; /* 不重复 */
    background-size: contain;
    display: inline-block;
    width: 260px;
    height: 212px;
    margin-right: 7%;
}

/* ===================================
	13. Footer
=================================== */
.footer-container {
    padding-top: 80px;
    padding-bottom: 70px;
    display: flex;
    justify-content: space-between
}

#footer {
    left: 0px;
    bottom: 0px;
    font-family: "Source Han Sans SC", "Noto Sans CJK SC", "思源黑体", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-style: normal;
    background-image: url(../img/footer/background.png);
    background-size: cover; /* 按比例放大，铺满容器，多余部分裁掉 */
    background-repeat: no-repeat; /* 不重复 */
    background-position: center; /* 居中对齐 */
    border-radius: 50px 50px 0px 0px;
    font-style: normal;
    font-weight: 400;
    font-size: 10px;
    line-height: 15px;
    text-align: left;
    flex: none;
    order: 2;
    flex-grow: 0;
    padding-bottom: 20px;;

}

#footer p {
    text-align: left;
    font-weight: 400;
    font-size: 14px;
    line-height: 160%;
    margin-bottom: 30px;
    flex: none;
    order: 1;
    align-self: stretch;
}

#footer li {
    font-style: normal;
    font-weight: 400;
    font-size: 14px;
    line-height: 40px;
    color: #C6C9CE;
    flex: none;
    align-self: stretch;
}

#footer h5 {
    font-weight: 500;
    font-size: 16px;
    color: #FFFFFF;
    flex: none;
    padding-bottom: 20px;
    align-self: stretch;

}

#footer a {
    color: inherit; /* 使用父元素字体颜色，或者改成你想要的颜色 */
    text-decoration: none; /* 去掉下划线 */
}

#footer a:hover {
    color: #FFFFFF;
}

.footer-text {
    padding: 0px 0px 20px 0px;
    font-weight: 400;
    font-size: 10px;
    line-height: 15px;
    text-align: left;
    flex: none;
    color: #FFFFFF;
}

.footer-logo {
    width: 141px;
    height: 40px;
    margin-bottom: 20px;
}


/* --- Loading --- */
#preloader {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 99999;
    width: 100%;
    text-align: center;
    height: 100%;
    vertical-align: middle;
    height: 100%;
    overflow: visible;
    background-color: #fff;
}

#preloader .spinner-grow {
    top: 50%;
    position: relative;
}


.container-1408 {
    max-width: 1408px; /* 最大宽度 */
    width: 100%; /* 小屏时撑满 */
    margin: 0 auto; /* 居中 */
    padding: 0 16px; /* 保持左右内边距，避免紧贴屏幕 */
    box-sizing: border-box;
}



@media (min-width: 1400px) {
    .container{
        max-width: 1200px !important;
    }
}


.btn-submit {
    width: 100%;
    height: 48px;
    background: #3388ff;
    border-radius: 8px;
    color: #ffffff;
    font-size: 16px;
    font-weight: 700;
    line-height: 22px;
}


.df-btn {
    border: none; /* 去掉默认边框 */
    outline: none; /* 去掉点击时的外框线 */
    transition: opacity 0.3s;
}

.df-btn:hover {
    opacity: 0.6; /* 悬浮透明度 60% */
}

/* -bootstrap样式重写-  */

/* 去除bootstrap 输入框聚焦效果*/
/* .form-control:focus {
	border-color: #ced4da !important;
	box-shadow: none !important;
} */


/* --- 自定义 bootstrap 分页控件 --- */

/* 分页容器 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 64px; /* 整个分页高度 */
}

/* 左右箭头与页码的间距 */
.pagination .page-item .prev {
    margin-right: 48px;
}

.pagination .page-item .next {
    margin-left: 48px;
}

/* 去掉边框 */
.pagination .page-link {
    display: flex;
    justify-content: center;
    align-items: center;
    border: none;
    background-color: transparent;
    padding: 0;
}

/* 左右箭头 */
.pagination .page-link.prev img,
.pagination .page-link.next img {
    width: 32px;
    height: 32px;
}

/* 页码 */
.pagination .page-item:not(.prev):not(.next) .page-link {
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 14px;
    font-weight: 500;
    border-radius: 8px;
    color: #60666F;
}

/* 当前页样式 */
.pagination .page-item.active:not(.prev):not(.next) .page-link {
    background-color: #e0eeff;
    color: #3388FF;
}

/* 页码之间间距 */
.pagination .page-item:not(:first-child):not(.next) {
    margin-left: 16px;
}

/* 禁用状态 */
.pagination .page-item.disabled .page-link {
    opacity: 0.4;
    pointer-events: none;
}

/* 悬浮效果 */
.pagination .page-item:not(.active):not(.disabled) .page-link:hover {
    background-color: #E0EEFF;
    border-radius: 8px;
}


.form-check-input.is-valid:checked, .was-validated .form-check-input:valid:checked {
    background-color: #0d6efd;
}

.form-check-input.is-valid ~ .form-check-label, .was-validated .form-check-input:valid ~ .form-check-label {
    color: #60666F;;
}


/* 移除 Safari 对按钮、链接的点击高亮 */
a, button, img {
    -webkit-tap-highlight-color: transparent;
}

/* 禁止 Safari 自动变暗滤镜 */
a img, button img {
    -webkit-filter: none;
    filter: none;
}

/* 可选：取消点击时的默认阴影效果 */
a:active, button:active {
    opacity: 1;
    -webkit-filter: none;
    filter: none;
}


@media screen and (max-width: 768px) {
    html, body {
        overflow-x: hidden;
    }

    .gradient-section {
        background: linear-gradient(180deg, #e1f0ff, #ffffff 100%);
        padding-top: 0px;
    }

    .header-logo {
        height: auto;
        width: 96px;
        margin-left: 80%;
    }

    /* 全屏菜单基础样式 */
    .mobile-nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: #fff;
        z-index: 999;
        display: none;
        flex-direction: column;
        padding: 0 20px;
        transition: opacity 0.3s ease;
        overflow-y: auto;
    }

    /* 打开状态 */
    .mobile-nav.active {
        display: flex;
    }

    /* 菜单列表 */
    .nav-list {
        list-style: none;
        padding: 32px 4px;
        margin: 0;
    }

    .nav-list li {
        margin-top: 16px;
        margin-bottom: 16px;
        list-style: none;
    }

    .nav-list a {
        text-decoration: none;
        font-weight: 400;
        font-size: 16px;
        color: #020b1a;
        line-height: 26px;
        display: block;
        width: 100%;
    }


    /* 子菜单 */
    .submenu {
        display: none;
        padding-left: 16px;

    }

    .has-sub.open > .submenu {
        display: block;
    }

    .has-sub > a::after {
        content: "";
        float: right;
        width: 12px;
        height: 12px;
        margin-left: 8px;
        background-image: url("../img/mobile/epand.png"); /* 你的图标路径 */
        background-size: contain;
        background-repeat: no-repeat;
        background-position: center;
        transition: transform 0.3s;
    }

    .has-sub.open > a::after {
        transform: rotate(180deg);
    }

    /* 汉堡按钮样式 */
    .menu-toggle {
        font-size: 24px;
        background: none;
        border: none;
    }

    /* 导航栏展开后的头 */
    .nav-header {
        height: 44px;
        padding-bottom: 8px;
    }


    .header-lover {
        height: 44px;
        padding: 0px;
        box-shadow: none;
        border: none;
        border-radius: 16px;
        background: none;
    }


    /* indxe */
    .banner-item {
        display: flex;
        flex-direction: column; /* ← 改为纵向排列 */
        align-items: center;
        justify-content: flex-start;
        height: 624px;
        margin-top: 16px;
        background-color: #020B1A;
        border-radius: 12px;
        position: relative;
        padding-right: 1%; /* 保证右图到容器边距 */
    }

    .banner-caption-box {
        position: static;
        left: 0;
        margin-top: 40px;
        transform: none;
        width: 252px;
    }

    .banner-caption-box h2 {
        font-weight: 500;
        margin-bottom: 16px;
        font-size: 28px;
        color: #fff;
        text-transform: capitalize;
    }

    .banner-caption-box p {
        position: relative;
        line-height: 26px;
        font-size: 18px;
        color: #c6c9ce;
        font-weight: 400;
    }

    .banner-btn {
        border-radius: 28px;
        margin-top: 30px;
        padding: 9px 3px 9px 15px;
        height: 40px;
        width: 160px;
        font-size: 16px;
        text-align: left;
        font-weight: 600;
        line-height: 22px;
    }

    .banner-btn-i {
        display: inline-block;
        background-image: url(../img/index/arrow.png);
        background-size: 100% 100%;
        background-repeat: no-repeat;
        background-position: center;
        width: 28px;
        height: 28px;
    }

    .activity-box {
        margin-bottom: 24px;
    }

    .activity-box h2 {
        font-size: 24px;
        font-weight: 600;
        margin-bottom: 12px;
    }

    .activity-box p {
        color: #60666f;;
        font-size: 14px;
        font-weight: 400;
    }

    .activity-card {
        width: 200px;
        height: 332px;
        margin-left: 8px;
        margin-right: 0px;
        border-radius: 12px;
        overflow: hidden;
    }
    .activity-card img {
        height: 332px;
    }

    .activity-button {
        margin-top: 2px;
    }


    .video{
        padding-top: 40px;
        padding-bottom: 100px;
    }

    .video-text h2 {
        font-size: 24px;
        font-weight: 600;
        margin-bottom: 12px;
    }

    .video-text p {
        font-size: 14px;
        font-weight: 400;
    }

    .video-text {
        margin-bottom: 24px;
    }

    #mainVideo {
        border-radius: 12px;
    }

    .video-btn {
        top: auto; /* 不垂直居中 */
        bottom: -60px; /* 距离视频底部20px */
        left: 50%; /* 水平居中 */
        transform: translateX(-50%); /* 精确居中 */
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background-size: cover;
    }

    /* 可选：左右按钮间距 */
    .prev-btn {
        margin-right: 35px; /* 左按钮左移一点 */
        left: calc(50% - 35px);
    }

    .next-btn {
        margin-left: 20px; /* 右按钮右移一点 */
        left: calc(50% + 20px);
    }



    #footer {
        background-image: url(../img/mobile/footer-background.png);
        height: 920px;
        border-radius: 12px;
        margin: 0px 13px 13px 13px;
        p {
            font-size: 12px;
            line-height: 19px;
        }

        li {
            font-size: 12px;
            line-height: 22px;
            margin-bottom: 20px;
        }

        h5 {
            font-size: 16px;
            padding-bottom: 16px;
            margin-bottom: 0px;
        }

        .list-unstyled {
            margin-bottom: 0;
        }

        hr {
            margin: 4px 0 12px 0;
        }
        .footer-text p{
            color: #C6C9CE;
            margin-bottom: 24px;
            padding-left: 8px;
        }
    }

    .footer-container {
        padding-top: 30px;
        padding-bottom: 0px;
        padding-left: 8px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }

    .footer-logo {
        width: 144px;
        height: 40px;
        margin-bottom: 16px;
    }

    /*@media (min-width: 2560px) {*/
    /*    .container-1408 {*/
    /*        max-width: 1880px;*/
    /*    }*/
    /*    .container{*/
    /*        max-width: 1600px !important;*/
    /*    }*/
    /*}*/

    /*@media (min-width: 3804px) {*/
    /*    .container-1408 {*/
    /*        max-width: 2820px;*/
    /*    }*/
    /*    .container{*/
    /*        max-width: 2400px !important;*/
    /*    }*/
    /*}*/
}