.page_dangjian{
    background-color: #fff;
}

.page_dangjian .banner{
    padding: 20px 0;
}
.page_dangjian .banner img{
    display: block;
    border-radius: 3px;
    overflow: hidden;
}

.page_dangjian .dangjian{
    padding-top: 10px;
}
.page_dangjian .dangjian .g_nav_title_center{
    padding-bottom: 20px;
}
.page_dangjian .dangjian .swiper{
    position: relative;
    width: 100%;
    height: 272px;
    overflow: hidden;
}
.page_dangjian .dangjian .swiper a{
    position: relative;
    display: block;
    width: 380px;
    height: 272px;
}
.page_dangjian .dangjian .swiper a > .image{
    display: block;
    width: 100%;
    height: 230px;
    border-radius: 3px;
    overflow: hidden;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
}
.page_dangjian .dangjian .swiper a > .title{
    margin-top: 10px;
    display: block;
    font-size: 18px;
    font-weight: bold;
    width: 100%;
    height: 32px;
    line-height: 32px;
    text-align: center;
    overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
}
.page_dangjian .dangjian .swiper .swiper-button-prev,
.page_dangjian .dangjian .swiper .swiper-button-next{
    width: 24px;
    height: 32px;
    top: 100px;
    margin-top: 0;
    border-radius: 3px;
    background-color: rgba(255,255,255, 0.75);
    opacity: 0;
    /*box-shadow: 0 1px 3px rgba(0,0,0, 0.4);*/
    backdrop-filter: saturate(180%) blur(10px);
    transition: all 250ms ease;
}
.page_dangjian .dangjian .swiper .swiper-button-prev::after,
.page_dangjian .dangjian .swiper .swiper-button-next::after{
    font-size: 16px;
    color: #d10917;
    text-shadow: 0 1px 2px rgba(0,0,0, 0.2);
}
.page_dangjian .dangjian .swiper:hover .swiper-button-prev,
.page_dangjian .dangjian .swiper:hover .swiper-button-next{
    opacity: 1;
}

.page_dangjian .zhibu{
    padding: 40px 0;
}
.page_dangjian .zhibu_list{
    position: relative;
    list-style: none;
    margin: 0;
    padding: 10px 0 0 0;
}
.page_dangjian .zhibu_list > li{
    width: calc((100% - 40px) / 2);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding: 12px 0;
    border-bottom: 1px dotted #999;
}
.page_dangjian .zhibu_list > li:nth-child(even){
    margin-left: 40px;
}