.viking_footer {
        width: 100%;
        height: 309px;
}

/* PC端样式 - 1024px及以上设备 */

/* 提取的内联样式 */

/* header吸顶样式 - PC端 */
.viking_header.mobile-sticky {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        background-color: rgba(255, 255, 255, 0.95);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        z-index: 1000 !important;
        width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
}

/* 确保header吸顶时内容不被遮挡 */
.viking_header.mobile-sticky+.header_placeholder {
        display: block !important;
        visibility: visible !important;
}

.viking_header {
        width: 100%;
        height: 68px;
        background-color: black;
}
/* 正式开始 */
.richent_box{
        background-color: #f4f4f4;
}
.richent_title{
        width: 100%;
        padding: 22px 0px;
        background: #142640;
        color: white;
        font-size: 24px;
        line-height: 36px;
        text-align: center;
}
.richent_banner{
        width: 100%;
        position: relative;
        font-size: 0;
        display: flex;
        justify-content: center;
}
.richent_banner img{
        width: 100%;
        height: 100%;
}
.richent_banner_play{
        position: absolute;
        width: 250px;
        height: 73px;
        border:solid 1px white;
        display: flex;
        justify-content: center;
        align-items: center;
        font-size: 20px;
        font-weight: 500;
        color: white;
        font-family: 'SourceHanSansCNMedium';
        line-height: 16px;
        bottom: 100px;
        cursor: pointer;
}
.richent_banner_play_img{
        display: none;
}
.richent_content{
        width: 100%;
        max-width: 1440px;
        margin: 0 auto;
        padding: 0 96px;
        box-sizing: border-box;
}
.richent_content_desc{
        width: 100%;
        padding: 48px 35px;
        box-sizing: border-box;
        text-align: center;
        font-weight:500;
        font-family: 'SourceHanSansCNMedium';
        font-size: 20px;
        color: #142640;
        line-height: 30px;
}
.richent_list{
        width: 100%;
        padding-bottom: 48px;
}
.richent_list_item{
        width: 100%;
        background: white;
        display: flex;
        gap: 0 24px;
        margin-top: 24px;
}
.richent_list_item:first-child{
        margin-top: 0;
}
.richent_list_img{
        width: 50%;
}
.richent_list_swiper_container{
        width: 100%;
        height: 300px;
        overflow: hidden;
}
.richent_list_img_wrapper{
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
}
.richent_list_img_wrapper img{
        width: 100%;
        height: 100%;
        object-fit: cover;
}
.richent_list_content{
        flex: 1;
        padding-right: 24px;
        box-sizing: border-box;
}
.richent_list_header{
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 24px 0;
        width: 100%;
        border-bottom: solid 1px #cccccc;
}
.richent_list_title{
        font-size: 24px;
        font-family: 'SourceHanSansCNMedium';
        color: #142640;
        font-weight: 500;
        line-height: 36px;
}
.richent_list_subtitle{
        font-size: 20px;
        color: #595959;
        line-height: 30px;
}
.richent_list_desc{
        width: 100%;
        padding: 24px 0;
        font-size: 16px;
        line-height: 24px;
        color: #595959;
}
.richent_list_swiper_pagination{
        width: 100%;
        padding-top: 16px;
        padding-bottom: 24px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        
}
.richent_list_swiper_pagination_prev{
        transform: rotate(180deg);
}
.richent_list_swiper_pagination_prev img{
        width: 100%;
        height: 100%;
}
.richent_list_swiper_pagination_current{
        font-size: 20px;
        line-height: 30px;
        font-weight: 500;
        font-family: 'SourceHanSansCNMedium';
        color: #142640;
        flex:1;
        text-align: center;
}
.richent_list_swiper_pagination_next,.richent_list_swiper_pagination_prev{
        width: 36px;
        height: 36px;
        cursor: pointer;
        font-size: 0;
}
.richent_list_swiper_pagination_next img{
        width: 100%;
        height: 100%;
}
@media (max-width: 1024px) {
        .richent_banner_play{
                display: none;
        }
        .richent_banner_play_img{
                display: block;
                position: absolute;
                bottom: 24px;
                left: 24px;
                width: 42px;
                height: 42px;
                z-index: 2;
        }
        .richent_banner_play_img img{
                width: 100%;
                height: 100%;
        }
        .richent_content{
                padding: 0 16px;
        }
        .richent_content_desc{
                padding: 24px 0;
                font-size: 14px;
                line-height: 24px;
                font-weight: 400;
                text-align: left;
        }
        .richent_list_item{
                flex-direction: column;
        }
        .richent_list_img{
                width: 100%;
        }
        .richent_list_swiper_pagination{
                padding-top: 8px;
                padding-bottom: 0px;
        }
        .richent_list_swiper_pagination_next, .richent_list_swiper_pagination_prev{
                width: 32px;
                height: 32px;
        }
        .richent_list_swiper_pagination_current{
                font-size: 16px;
                line-height: 24px;
                font-weight: 400;
                color: black;
        }
        .richent_list_content{
               padding: 16px;

        }
        .richent_list_header{
                padding:  0 0 16px 0 ;
                box-sizing: border-box;
                flex-direction: column;
                align-items: flex-start;
                gap: 8px 0;
        }
        .richent_list_title{
                font-size: 16px;
                line-height: 24px;
        }
        .richent_list_subtitle{
                font-size: 14px;
                line-height: 21px;
        }
        .richent_list_desc{
                font-size: 14px;
                padding: 16px 0 0 0;
        }
        .richent_list{
                padding-bottom: 24px;
        }
        .richent_title{
                padding: 10px 0;
                font-size: 20px;
                line-height: 30px;
        }
}