.banner {
    width: 100%;
    min-width: 1400px;
    height: 540px;
  margin-top: 92px;
    background: url("../static/images/banner/jiedian.jpg") top center no-repeat
}
.main {
    
    width: 100%;
    min-width: 1400px;
    display: flex;
    flex-direction: column;
    align-items: center;

}
.box{
    width: 100%;
    height: 1000px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
    

.box1{
    width: 100%;
    height: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}


.main_wrapper{
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.title_list{
    width: 100%;
   
}
.list_ul{
    display: flex;
    justify-content: center;
    align-items: center;
  
}
.list_ul li{
  
font-weight: 400;
font-size: 26px;
color: #898989;
    padding: 42px 0;
    box-sizing: border-box;
    margin: 10px 66px;
}

.list_li.active{

    font-weight: 400;
    font-size: 26px;
    color: #176DE4;
    padding: 42px 0px;
    margin: 10px 66px 0 66px;
    box-sizing: border-box;
    border-bottom: 3px #176DE4 solid;
}
.advantage{
    width: 100%;
    height: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.advantage .wrapper {
    padding: 20px 0 0;
    height: 100%;
}

.advantage .tab {
    margin-top: 10px;
    font-size: 28px;
}

.advantage .tab-item {
    width: 360px;
    height: 142px;
    position: relative;
    padding: 0px 0 22px 25px;
    transition: all 0.3s ease-in-out;
    cursor: pointer;
}

.advantage .tab-item::before {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    width: 50px;
    height: 4px;
    background-color: #d9d9d9;
    transition: all 0.3s ease-in-out;
}

.advantage .tab-item.active {
    font-weight: 600;
    color: #1267d1;
}

.advantage .img {
    width: 800px;
height: 462px;
    margin-left: 30px;
    transition: all 0.3s ease-in-out;
    display: none;
}

.advantage .img.active {
    display: block;
    opacity: 1;
    height: 462px;
    transition: opacity 0.3s ease-in-out;
}

.tab-item img {
    width: 369px;
    height: 142px;
    display: none;
}

.tab-item img.default-img {

    display: block;
}

.tab-item.active img.default-img,
.tab-item:hover img.default-img {
    display: none;
}

.tab-item.active img.hover-img,
.tab-item:hover img.hover-img {
    display: block;
}
.title_text{
    font-weight: bold;
    font-size: 28px;
    color: #3D3D3D;
    display: flex;
    align-items: center;
    width: 1200px;
    margin: 49px 0;
    margin-left: 10px;
}
.banner-swiper {
    --swiper-pagination-color: #1267d1;
    --swiper-navigation-color: rgba(61, 61, 61, 0.3);
    --swiper-navigation-size: 50px;
    width: 100%;
    min-width: 1400px;
    background: #1267d1;
    height: 506px;
}
.swiper-pagination-banner{
    background-color: #1267d1;
}
.swiper-wrapper{
 width: 1200px;
}
.bg{
    width: 1200px;
    margin-bottom: 40px;
    margin-left: 10px;
}
.banner-swiper .swiper-slide {
    width: 1200px;
    height:506px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.banner-swiper .swiper-slide img {
    width: 1200px;
    height:340px;
    margin-top: -96px;
    z-index: 999;
}

.banner-swiper .swiper-button-prev,
.banner-swiper .swiper-button-next {
    outline: none;
}