@charset "utf-8";
.banner{
    position: relative;
}
.nav{
    background: none;
    position: absolute;
    left: 0;
    top: 0;
}
.tj{
    width: 100%;
    height: auto;
    overflow: hidden;
    padding: 80px 0 80px 0;
    background: url(../../images/zt/zt_yaoji/bg_video.jpg) center top no-repeat;
    background-size: 100% auto;
    box-sizing: border-box;
}
.tj_main{
    width: 1300px;
    height: auto;
    overflow: hidden;
    margin: 0 auto;
}
.swiper{
    width: 1300px;
    height: 715px;
    margin: 0 auto;
}
.swiper .swiper-slide{
    width: 1200px;
    height: 100%;
}
.tj_main video{
    width: 100%;
    height: 675px;
}
.swiper .swiper-slide p{
    width: 100%;
    height: 40px;
    background: var(--themes_color);
    color: #fff;
    text-align: center;
    line-height: 40px;
    margin-top: -10px;
}
.btn{
    width: 100%;
    height: 30px;
    overflow: hidden;
    margin-top: 10px;
}
.btn .swiper-pagination{
    width: 1200px;
    height: 4px;
    margin-top: 13px;
    float: left;
    position: initial;
    text-align: left;
    overflow: hidden;
}
.my_bullet{
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--themes_color);
}
.swiper-button-prev,
.swiper-button-next{
    width: 30px;
    height: 30px;
    float: left;
    display: block;
    position: initial;
    margin-top: 0;
    opacity: 0.6;
}
.swiper-button-prev:after{
    content: '';
}
.swiper-button-next:after{
    content: '';
}
.swiper-button-prev{
    margin-left: 30px;
    background: url(../../images/zt/zt_yaoji/prev.png) no-repeat;
}
.swiper-button-prev:hover{
    opacity: 1;
}
.swiper-button-next{
    margin-left: 10px;
    background: url(../../images/zt/zt_yaoji/next.png) no-repeat;
}
.swiper-button-next:hover{
    opacity: 1;
}

.list{
    width: 100%;
    height: auto;
    overflow: hidden;
    padding: 70px 0 400px 0;
    box-sizing: border-box;
    background: url(../../images/zt/zt_yaoji/bg_footer.jpg) center bottom no-repeat;
    background-size: 100% auto;
}
.list_main{
    width: 1300px;
    height: auto;
    overflow: hidden;
    margin: 0 auto;
}

.list_nav{
    width: 150px;
    height: auto;
    overflow: hidden;
    background: var(--themes_color);
    float: left;
    padding: 20px 0;
    box-sizing: border-box;
}
.list_nav span{
    display: block;
    line-height: 40px;
    width: 140px;
    float: right;
    text-align: center;
    color: #fff;
    cursor: pointer;
}
.list_nav span:hover{
    background: #fff;
    color: var(--themes_color);
}
.list_nav .list_nav_active{
    background: #fff;
    color: var(--themes_color);
}

.lists{
    width: calc(100% - 190px);
    float: right;
    display: none;
}
.lists1{
    display: block;
}
.list_item{
    width: 100%;
    height: 210px;
    display: block;
    border-bottom: 1px solid var(--themes_color);
    padding-bottom:30px;
    margin-top: 30px;
}
.list_item:first-of-type{
   margin-top: 0;
}
.list_item:last-of-type{
    border-bottom: none;
}
.list_img{
    width: 170px;
    height: 100%;
    float: left;
}
.list_item_msg{
    width: calc(100% - 210px);
    height: 100%;
    float: right;
}
.list_title{
    font-size: 18px;
    color: #333;
    font-weight: bold;
}
.list_des{
    font-size: 16px;
    color: #666;
    line-height: 1.5em;
    margin-top: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.list_item:hover .list_title{
    color: var(--themes_color);
    background-size: contain;
}
.foot{
    margin-top: 0;
}
/*******************************/
/*******************************/
/*******************************/
/*******************************/
/*******************************/
/*******************************/
/*******************************/

@media screen and (orientation:portrait){
.nav{
    position: relative;
    background: var(--themes_color);
}
.tj{
    width: 100%;
    height: auto;
    overflow: hidden;
    padding: 0;
    background: none;
    margin-top: 0.6rem;
}
.tj_main{
    width: 6.8rem;
}
.swiper{
    width: 100%;
    height: auto;
    overflow: hidden;
    margin: 0 auto;
}
.swiper .swiper-slide{
    width: 6rem;
    height: 3.975rem;
}
.swiper .swiper-slide video{
    height: 3.375rem;
}
.swiper .swiper-slide p{
    height: 0.6rem;
    line-height: 0.6rem;
    margin-top: -0.14rem;
}
.btn{
    width: 100%;
    height: 4px;
    margin-top: 0.2rem;
}
.btn .swiper-pagination{
    width: 100%;
    height: 4px;
    margin-top: 0;
}
.swiper-button-prev,
.swiper-button-next{
    display: none;
}

.list{
    padding:0 0.2rem;
    margin-top: 0.6rem;
    padding-bottom: 2rem;
    background-size: 100% auto;
}
.list_main{
    width: 100%;
}

.list_nav{
    width: 100%;
    background: none;
    float: none;
    padding: 0;
    text-align: center;
}
.list_nav span{
    display: inline;
    line-height: 0.6rem;
    width: 1.2rem;
    float: none;
    color: var(--themes_color);
    padding: 0.1rem 0.2rem;
    font-size: 0.28rem;
}
.list_nav span:hover{
    background: var(--themes_color);
    color: #fff;
}
.list_nav .list_nav_active{
    background: var(--themes_color);
    color: #fff;
}

.lists{
    width: 100%;
    float: none;
    display: none;
    margin-top: 0.3rem;
}
.lists1{
    display: block;
}
.list_item{
    height: auto;
    overflow: hidden;
    padding-bottom: 0.3rem;
    margin-top: 0.3rem;
}
.list_img{
    width: 1.2rem;
    height: 1.48rem;
}
.list_item_msg{
    width: calc(100% - 1.4rem);
}
.list_title{
    font-size: 0.3rem;
}
.list_des{
    font-size: 0.26rem;
    line-height: 1.5em;
    margin-top: 0.1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.list_item:hover .list_title{
    color: var(--themes_color);
}



}