/*第一屏*/
.banner1{
    position: relative;
    overflow-x: hidden;
    color: #fff;
}
.b1_back{
    width: 100%;
}
.b1_con{
    position: absolute;
    top: 25.4%;
    left: 18.75%;
    width: 100%;
}
.b1_line{
    width: 7.7%;
    height: 1px;
    background: #fff;
    display: block;
}
.b1_name{
    font-size: 40px;
    margin: 1.4% 0 0.6%;
}
.b1_band{
    font-size: 100px;
    font-weight: 700;
}
.b1_intro{
    font-size: 16px;
    width: 45%;
    line-height: 1.8;
    margin: 1.5% 0 2.4%;
}
.download_btn{
    padding: 1% 2% 1% 2.4%;
    background: #4285f4;
    color: #fff;
    display: inline-block;
    font-size: 20px;
}
.download_btn:hover{
    color: #fff;
}
.download_btn img{
    width: 13%;
}
/*第二屏*/
.banner2{
    background: #160f3e;
    color: #fff;
    text-align: center;
    padding: 4% 0 3.2%;
}
.banner2 .tit{
    font-size: 40px;
    position: relative;
    display: inline-block;
}
.banner2 .tit span{
    font-size: 60px;
    font-weight: 700;
}
.banner2 .tit .light{
    position: absolute;
    right: -7%;
    top: -97%;
    width: 32%;
}
.b2_item_pic{
    height: 105px;
    margin-bottom: 13%;
}
.b2_item p{
    font-size: 16px;
    line-height: 2;
}
.b2_con{
    margin: 4.5% auto 3.5%;
}
/*第三屏*/
.banner3{
    background: #fff;
    color: #160f3e;
    padding: 5.3% 0 23%;
}
.banner3 .tit{
    position: relative;
    top: -13px;
    height: auto;
    color: #160f3e;
    text-align: center;
    border-bottom: none;
}
.banner3 .tit li{
    margin-left: 1%;
    font-size: 40px !important;
    font-weight: 700 !important;
}
/*.banner3 .tit li:first-child{
    margin-left: -5%;
}*/
.banner3 .tit .layui-this {
    color: #160f3e;
}
.banner3 .tit .layui-this:after {
    border-bottom: 1px solid #160f3e;
}
.banner3 .tit li .b3_line{
    position: absolute;
    width: 2px;
    height: 45px;
    background: #160f3e;
    bottom: -10%;
    left: 108%;
}
.b3_con{
    margin-top: 2%;
}
.b3_list p,
.b3_list2 p{
    font-size: 16px;
    margin-bottom: 3%;
    width: 90%;
}
.b3_list p a,
.b3_list2 p a{
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: #160f3e;
}
.b3_list p a:hover,
.b3_list2 p a:hover{
    color: #160f3e;
}
.b3_time{
    margin-right: 2%;
}
.b3_page{
    text-align: center;
    margin-top: 2%;
}
/*第四屏*/
.banner4{
    background: #160f3e;
    color: #fff;
    padding: 3.7% 0 3.2%;
}
.banner4 .tit{
    font-size: 40px;
    text-align: center;
}
.banner4 .tit span{
    font-size: 60px;
    font-weight: 700;
}
.b4_line{
    width: 100%;
    border-top: 1px dashed #4285f4;
    margin-top: 1.9%;
}
.user_pic{
    width: 7%;
    float: left;
    min-width: 63px;
}
.b4_list{
    margin-top: 3.2%;
    height: 538px;
    background: transparent;
}
.str_move{
    top: 7%;
}
.str_wrap.str_active{
    background: transparent;
}
.b4_list li{
    padding: 15px 1.75%;
    overflow: hidden;
    margin-bottom: 1.8%;
}
.b4_list li:nth-child(odd){
    background: #312e43;
}
.b4_list_con{
    float: left;
    font-size: 16px;
    margin-left: 1.25%;
    width: 77%;
}
.user_name{
    color: #407fea;
    margin: 1% 0;
}
.user_comment{
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
/*第五屏*/
.banner5{
    color: #160f3e;
    padding: 3% 0 3%;
}
.banner5 .tit{
    font-size: 40px;
    font-weight: 700;
    text-align: center;
    position: relative;
}
.b5_con{
    text-align: center;
    margin-top: 4.8%;
}
.b5_item div{
    padding: 1% 0 1.1%;
    height: 158px;
}
.b5_item div img{
    width: 39%;
}
.b5_item div:hover{
    border: 1px solid #4285f4;
    background: #dad8e7;
}
.b5_item div p{
    margin-top: 5%;
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
/*第六屏*/
.banner6{
    background: #160f3e;
    color: #fff;
    padding: 3% 0 3%;
    text-align: center;
}
.banner6 .tit{
    font-size: 40px;
    font-weight: 700;
    text-align: center;
    position: relative;
}
.banner6 .b3_line{
    background: #fff;
}
.b6_con{
    margin-top: 4.5%;
}
.b6_item_pic{
    display: inline-block;
    height: 49px;
    line-height: 49px;
    vertical-align: middle;
}
.b6_item_pic img{
    max-height: 100%;
}
.b6_con .row div{
    margin-bottom: 6%;
}
.b6_con .row p{
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.swiper-slide a p{
    color:#ffffff;
}
.swiper-pagination-bullet{
    width: 5px;
    height: 4px;
    background: #fff;
    opacity: 1;
}
.swiper-pagination-bullet-active{
    background: #fff;
    width: 10px;
}
@media (max-width: 768px){
    .banner1{
        padding-top: 68px;
    }
    .b1_con{
        left: 6%;
    }
    .b1_name{
        font-size: 18px;
    }
    .b1_band{
        font-size: 30px;
    }
    .b1_intro{
        width: 85%;
        height: 42px;
        font-size: 12px;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp:2;
        -webkit-box-orient: vertical;
    }
    .download_btn{
        font-size: 12px;
    }
    .banner2 .tit,
    .banner4 .tit{
        font-size: 14px;
    }
    .banner2 .tit span,
    .banner4 .tit span{
        font-size: 18px;
    }
    .b2_item_pic{
        height: 58px;
    }
    .b2_item p{
        font-size: 12px;
    }
    .banner3 .tit,
    .banner5 .tit,
    .banner6 .tit{
        font-size: 18px;
    }
    .swiper-slide a p{
        color:#ffffff;
    }
    .swiper-pagination-bullet{
        width: 5px;
        height: 4px;
        background: #fff;
        opacity: 1;
    }
    .swiper-pagination-bullet-active{
        background: #fff;
        width: 10px;
    }
}