.sections{ width: 100%; position: relative;
    overflow: hidden;}
.sections img{ display: block; max-width: 100%;}
.section{ width: 100%; position: relative;}

.section1{ width:66.5vw;height: auto;margin: 0 auto;padding-top:1.8vw;}
.section1 .section1_title{width: 100%;height: 6.4vw; display: flex;align-items: center;justify-content: center;font-size: 2.1vw;font-weight: bold;color: #000;background: url("../images/title_bg.png") left top no-repeat;background-size: 100%;}
.section1 .item_body{width: 62.5vw;margin:1vw auto;position: relative;display: flex;justify-content: space-between;flex-wrap: wrap;}
.section1 .item_body a{width: 100%;}
.section1 .item_body_item{width: 100%;display: flex;justify-content: space-between;padding:2vw 0;position: relative;align-items: center;}
.section1 .item_body_item:after{content: '';border-bottom: 1px solid #dbdbdb;width: 97%;position: absolute;left: 50%;transform: translateX(-50%);bottom: 0;z-index: -1;}
.section1 .item_body_item .item_time{font-size: 1vw;color: #707070;padding-left: 2vw;}
.section1 .item_body_item .item_title{font-size: 1vw;color: #000;width: 48.2vw;}
.section1 .item_body_item .item_icon{width:1.4vw; height:1.4vw; color: #000;background: url("../images/item_icon.png") left top no-repeat;background-size: cover;margin-right: 2vw;}
.section1 .item_body_item:hover{background:#0090e2;border-radius: 1vw;}
.section1 .item_body_item:hover .item_time{color: #fff;}
.section1 .item_body_item:hover .item_title{color: #fff;}
.section1 .item_body_item:hover:after{border-bottom: 1px solid #0090e2;}
.section1 .item_body_item:hover .item_icon{background: url("../images/item_icon_active.png") left top no-repeat;background-size: cover;}
.section1 .item_pages{display: flex;justify-content: center;font-size: 1vw;margin: 2vw 0 3vw;}
.section1 .item_pages .item_prev_page{width: 2vw;height: 2vw;margin: 0 0.3vw;}
.section1 .item_pages .item_next_page{width: 2vw;height: 2vw;margin: 0 0.3vw;}
.section1 .item_pages .item_prev_page a,.section1 .item_pages .item_next_page a{display: flex;align-items: center;justify-content:center;width: 100%;height: 100%;font-size: 1vw;color: #000;}
.section1 .item_pages .item_page{width: 2vw;height: 2vw;margin: 0 0.3vw;}
.section1 .item_pages .item_page a{display: flex;align-items: center;justify-content:center;width: 100%;height: 100%;font-size: 1vw;color: #000;}
.section1 .item_pages .item_page:hover{background:#0090e2;color: #fff;border-radius: 2vw;}
.section1 .item_pages .item_page:hover a{color: #fff;}
.section1 .item_pages .item_page.active{background:#0090e2;color: #fff;border-radius: 2vw;}
.section1 .item_pages .item_page.active a{color: #fff;}

@media screen and ( max-width : 800px){
    .section1{ width:93.3vw;height: auto;margin: 0 auto;padding-top:10.3vw;}
    .section1 .section1_title{width: 100%;height: 16.3vw; display: flex;align-items: center;justify-content: center;font-size: 5.3vw;font-weight: bold;color: #000;background: url("../images/m_title_bg.png") left top no-repeat;background-size: 100%;}
    .section1 .item_body{width: 100%;margin:4vw auto;position: relative;display: flex;justify-content: space-between;flex-wrap: wrap;}
    .section1 .item_body a{width: 100%;}
    .section1 .item_body_item{width: 100%;display: flex;justify-content: space-between;position: relative;flex-wrap: wrap;padding: 0;margin: 1vw 0;}
    .section1 .item_body_item:after{content: '';border-bottom: 1px solid #dbdbdb;width: 100%;position: absolute;left: 50%;transform: translateX(-50%);bottom: 0;z-index: -1;}

    .section1 .item_body_item .item_top{width: 100%;height: 6.7vw; display: flex;justify-content: space-between;align-items: center;background: #e4e7eb;}
    .section1 .item_body_item .item_time{font-size: 3.7vw;color: #707070;padding-left: 2vw;}
    .section1 .item_body_item .item_title{font-size: 3.2vw;color: #000;width: 100%;padding:3.5vw 2vw;line-height: 1.6;}
    .section1 .item_body_item .item_icon{width:3.3vw; height:3.3vw; color: #000;background: url("../images/item_icon.png") left top no-repeat;background-size: cover;margin-right: 2vw;}
    .section1 .item_body_item.active{background:#0090e2;border-radius: 0;}
    .section1 .item_body_item.active .item_top{background:#0090e2;border-bottom: 1px solid #fff;}
    .section1 .item_body_item.active .item_time{color: #fff;}
    .section1 .item_body_item.active .item_title{color: #fff;}
    .section1 .item_body_item.active:after{border-bottom: 1px solid #0090e2;}
    .section1 .item_body_item.active .item_icon{background: url("../images/item_icon_active.png") left top no-repeat;background-size: cover;}
    .section1 .item_pages{display: flex;justify-content: center;font-size: 1vw;margin: 4vw 0 8vw;}
    .section1 .item_pages .item_prev_page{width: 7.7vw;height: 7.7vw;margin: 0 0.3vw;}
    .section1 .item_pages .item_next_page{width: 7.7vw;height: 7.7vw;margin: 0 0.3vw;}
    .section1 .item_pages .item_prev_page a,.section1 .item_pages .item_next_page a{display: flex;align-items: center;justify-content:center;width: 100%;height: 100%;font-size: 4vw;color: #000;}
    .section1 .item_pages .item_page{width: 7.7vw;height: 7.7vw;margin: 0 0.3vw;}
    .section1 .item_pages .item_page a{display: flex;align-items: center;justify-content:center;width: 100%;height: 100%;font-size: 4vw;color: #000;}
    .section1 .item_pages .item_page:hover{background:#0090e2;color: #fff;border-radius: 7.7vw;}
    .section1 .item_pages .item_page:hover a{color: #fff;}
    .section1 .item_pages .item_page.active{background:#0090e2;color: #fff;border-radius: 7.7vw;}
    .section1 .item_pages .item_page.active a{color: #fff;}
}
@media screen and ( max-width : 320px){

}