.banner {
    width: 100%;
    height: 800px;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
}
.banner {
    width: 100%;
    height: 500px;
    overflow: hidden;
}
.swiper-wrapper {
    width: 100%;
    height: 100%;
}
.swiper-slide {
    position: relative;
    color: #fff;
}
.swiper-slide .bg {
    width: 100%;
    height: 100%;
}
.swiper-slide .mask {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, .5);
    z-index: 1;

}
.swiper-slide .wrapper {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    z-index: 2;
}
.swiper-slide .wrapper h2 {
    min-width: 900px;
    max-width: 1200px;
    max-height: 52.8px;
    font-size: 24px;
    line-height: 1.1;
    -webkit-line-clamp: 2;
    -webkit-box-align: start;
    flex-direction: row;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 20px;
}
.swiper-slide .wrapper .desc {
    font-size: 14px;
    line-height: 22px;
    margin-bottom: 20px;
}
.swiper-slide .wrapper .name {
    text-align: right;
    margin-bottom: 20px;
}
.swiper-slide .btn {
    text-align: center;
}
.swiper-slide .btn button {
    line-height: 36px;
    height: 36px;
    padding: 0 18px;
    font-size: 16px;
    background: #03a9f4;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}
.swiper-slide .btn button a {
    color: #fff;
}
.swiper-pagination-bullet {
    border: 1px solid rgba(255, 255, 255, .5);
}

.main {
    padding: 48px 10% 16px;
    background: #f7fafc;
}
.main::after {
    content: '';
    display: block;
    height: 0;
    clear: both;
}
.main_list {
    width: 33.3333333%;
    box-sizing: border-box;
    margin-bottom: 32px;
    padding-left: 16px;
    padding-right: 16px;
    float: left;
}
.main_list .bg {
    height: 168px;
    overflow: hidden;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}

.main_list .wrapper {
    padding: 18px 24px;
    background: #fff;
    height: 106px;
    box-sizing: border-box;
}
.main_list .wrapper div{
    height: 48px;
    align-items: center;
    display: flex;
    max-width: 100%;
    max-height: 48px;
    font-size: 16px;
    line-height: 1.5;
    -webkit-line-clamp: 2;
    -webkit-box-align: start;
    flex-direction: row;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 8px;
    color: rgba(0,0,0,.45);
}
.main_list .wrapper p {
    color: rgba(0,0,0,.45);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.footer {
    margin: 0;
}