@charset "utf-8";
.main{
    width: 100%;
    height: auto;
    overflow: hidden;
    background: url(../../images/zt/zt_kexuejia/bg.jpg) repeat-x;
    padding-top: 50px;
}
/* P1 */
.p1{
    width: 1300px;
    height: 580px;
    margin: 0 auto;
    overflow: hidden;
}
.swiper_1{
    width: 910px;
    height: 100%;
    float: left;
}
.dprev,
.dnext{
    width: 40px;
    height: 60px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    cursor: pointer;
}
.swiper_1 .dprev{
    left: 10px;
    background: url(../../images/zt/zt_kexuejia/prev.png) no-repeat;
}
.swiper_1 .dnext{
    right: 10px;
    background: url(../../images/zt/zt_kexuejia/next.png) no-repeat;
}
.p1 .list_title{
    width: 390px;
    height: 480px;
    margin-top: 50px;
    background: #ebf7f9;
    float: right;
    padding: 50px 20px;
    box-sizing: border-box;
}
.p1 .list_title_item{
    margin: 40px 0;
}

/* P2 */
.p2{
    width: 1300px;
    height: 731px;
    margin: 0 auto;
    margin-top: 80px;
}
.swiper_2{
    width: 100%;
    height: 100%;
}
.swiper_2 video{
    width: 100%;
    height: 100%;
}
.swiper_2 .dprev{
    left: 10px;
    background: url(../../images/zt/zt_kexuejia/prev.png) no-repeat;
}
.swiper_2 .dnext{
    right: 10px;
    background: url(../../images/zt/zt_kexuejia/next.png) no-repeat;
}
.xq{
  padding: 6px 20px;
  background: rgba(255, 255, 255, 0.6);
  color: var(--themes_color);  
  position: absolute;
  right: 10px;
  top: 10px;
}

/* p3 */
.p3{
    width: 1300px;
    height: auto;
    overflow: hidden;
    margin: 0 auto;
    margin-top: 80px;
}
.title{
    display: block;
    width: 390px;
    height: auto;
    margin: 0 auto;
}
.swiper_3{
    width: 100%;
    height: 455px;
    margin-top: 50px;
}
.swiper_3 .swiper-slide{
    display: block;
}
.swiper3_img{
    display: block;
    width: 715px;
    height: 100%;
} 
.swiper_3_title{
    width: 605px;
    height: 70%;
    background: linear-gradient(#edf8fa, #c6e2eb);
    position: absolute;
    right: 0;
    top: 20px;
    padding: 30px;
    box-sizing: border-box;
    overflow: hidden;
}
.swiper_3_title p{
    font-size: 20px;
    font-weight: bold;
    
}
.swiper_3_title p:hover{
    color: var(--themes_color);
}
.swiper_3_title span{
    font-size: 16px;
    line-height: 2em;
    margin-top: 20px;
    display: block;
}
.swiper_3 .dprev3,
.swiper_3 .dnext3{
    width: 40px;
    height: 60px;
    position: absolute;
    z-index: 10;
    cursor: pointer;
    bottom: 0;
}
.swiper_3 .dprev3{
    right: 60px;
    background: url(../../images/zt/zt_kexuejia/prev.png) no-repeat;
}
.swiper_3 .dnext3{
    right: 0;
    background: url(../../images/zt/zt_kexuejia/next.png) no-repeat;
}

/* p4 */
.p4{
    width: 1300px;
    height: auto;
    overflow: hidden;
    margin: 0 auto;
    margin-top: 80px;
}
.swiper-slide{
    display: block;
}
.swiper_4{
    width: 100%;
    height: auto;
    overflow: hidden;
    margin-top: 60px;
}
.swiper_4 .swiper-slide{
    width: 420px;
    height: auto;
    overflow: hidden;
    background: linear-gradient(180deg, #edf8fa, #c6e2eb);
    padding: 10px 10px 0 10px;
    box-sizing: border-box;
}
.swiper4_img{
    display: block;
    width: 100%;
    height: 572px;
    overflow: hidden;
}
.swiper_4_title{
    width: 100%;
    height: 60px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-top: 10px;
}
.swiper_4 .dprev{
    left: 10px;
    background: url(../../images/zt/zt_kexuejia/prev.png) no-repeat;
}
.swiper_4 .dnext{
    right: 10px;
    background: url(../../images/zt/zt_kexuejia/next.png) no-repeat;
}
.p5{
    width: 100%;
    height: auto;
    overflow: hidden;
    margin-top: 80px;
}
.swiper_5{
    width: 100%;
    height: 760px;
    margin-top: 60px;
}
.swiper_5 .swiper-slide{
    width: 1100px;
    height: 100%;
    opacity: 0.6;
}
.swiper5_img{
    width: 100%;
    height: 700px;
    display: block;
}
.swiper_5_title{
    width: 100%;
    height: 60px;
    background: #fff;
    color: #333;
    text-align: center;
    line-height: 60px;
}
.swiper_5 .dprev{
    left: 10px;
    background: url(../../images/zt/zt_kexuejia/prev.png) no-repeat;
}
.swiper_5 .dnext{
    right: 10px;
    background: url(../../images/zt/zt_kexuejia/next.png) no-repeat;
}
.swiper_5 .swiper-slide-active{
    opacity: 1;
}
.swiper5_active{
    opacity: 1;
}
.foot{
    background: none;
}
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@media screen and (orientation:portrait){
	.main{
        padding: 0 0.2rem;
        padding-top: 0.5rem;
        box-sizing: border-box;
    }
    /* P1 */
    .p1{
        width: 100%;
        height: auto;
    }
    .swiper_1{
        width: 100%;
        height: 4.33rem;
        float: none;
    }
    .dprev,
    .dnext{
        width: 0.4rem;
        height: 0.6rem;
    }
    .swiper_1 .dprev{
        left: 0.1rem;
        background-size: cover;
    }
    .swiper_1 .dnext{
        right: 0.1rem;
        background-size: cover;
    }
    .p1 .list_title{
        width: 100%;
        height: auto;
        overflow: hidden;
        margin-top: 0;
        float: none;
        padding: 0.2rem;
    }
    .p1 .list_title_item{
        margin: 0.3rem 0;
        padding: 0;
    }
    .p1 .list_title_item:first-of-type{
        margin-top: 0;
    }
    .p1 .list_title_item:last-of-type{
        margin-bottom: 0;
    }

    /* P2 */
    .p2{
        width: 100%;
        height: 3.82rem;
        margin-top: 0.6rem;
    }
    .swiper_2 .dprev{
        left: 0.1rem;
        background-size: cover;
    }
    .swiper_2 .dnext{
        right: 0.1rem;
        background-size: cover;
    }
    .xq{
        padding: 0.1rem 0.2rem;
        right: 0.1rem;
        top: 0.1rem;
    }

    /* p3 */
    .p3{
        width: 100%;
        margin-top: 0.6rem;
    }
    .title{
        width: 5rem;
    }
    .swiper_3{
        width: 100%;
        height: auto;
        overflow: hidden;
        margin-top: 0.4rem;
    }
    .swiper3_img{
        width: 100%;
        height: 4.33rem;
    } 
    .swiper_3_title{
        width: 100%;
        height: auto;
        position: initial;
        padding: 0.1rem;
    }
    .swiper_3_title p{
        font-size: 0.3rem;
        font-weight: normal;
    }
    .swiper_3_title p:hover{
        color: var(--themes_color);
    }
    .swiper_3_title span{
        display: none;
    }
    .swiper_3 .dprev3,
    .swiper_3 .dnext3{
        width: 0.4rem;
        height: 0.6rem;
        bottom: 50%;
        transform: translateY(50%);
    }
    .swiper_3 .dprev3{
        right: initial;
        left: 0.1rem;
        background-size: cover;
    }
    .swiper_3 .dnext3{
        right: 0.1rem;
        background-size: cover;
    }

    /* p4 */
    .p4{
        width: 100%;
        margin-top: 0.6rem;
    }
    .swiper_4{
        margin-top: 0.4rem;
    }
    .swiper_4 .swiper-slide{
        width: 4.2rem;
        padding: 0.1rem 0.1rem 0 0.1rem;
    }
    .swiper4_img{
        height: 5.72rem;
        overflow: hidden;
    }
    .swiper_4_title{
        width: 100%;
        height: 1rem;
        margin-top: 0.1rem;
    }
    .swiper_4 .dprev{
        left: 0.1rem;
        background-size: cover;
    }
    .swiper_4 .dnext{
        right: 0.1rem;
        background-size: cover;
    }
    .p5{
        margin-top: 0.6rem;
    }
    .swiper_5{
        height:3.78rem;
        margin-top: 0.4rem;
    }
    .swiper_5 .swiper-slide{
        width: 5rem;
        height: 3.18rem;
    }
    .swiper_5 .dprev{
        left: 0.1rem;
        background-size: cover;
    }
    .swiper_5 .dnext{
        right: 0.1rem;
        background-size: cover;
    }
    .swiper5_img{
        height: 3.18rem;
    }
    .swiper_5_title{
        height: 0.6rem;
        line-height: 0.6rem;
}
}