.banner {
    width: 100%;
    height: 100vh;
    position: relative;
}
.banner ul{
    width: 690px;
    height: 80px;
    background: rgba(245, 245, 245, 0.8);
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
}
.banner ul li{
    width: 230px;
    height: 80px;
    line-height: 80px;
    text-align: center;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #333333;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}
.banner ul li svg{
    width: 19px;
    height: 19px;
    margin-right: 8px;
}
.banner ul li:hover{
    background: #ED1B2F;
    color: #fff;
}
.banner ul li:hover svg{
    fill: #fff;
}
.section{
    width: 100%;
    height: 100vh;
}
.section2{
    width: 100%;
    height: auto;
    background: white;
    overflow: hidden;
}
.section2 .warp {
    width: 1400px;
    margin: 79px auto 123px;
    text-align: center;
}
.section2 .warp .title span{
    font-size: 30px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #000000;
}
.section2 .warp .title .line{
    width: 24px;
    height: 2px;
    background: #ED1B2F;
    margin: 14px auto 0;
}
.section2 .warp .content{
    margin-top: 67px;
    display: flex;
    justify-content: space-between;
    text-align: left;
}
.section2 .warp .content .item{
    width: 680px;
}
.section2 .warp .content .item .images{
    width: 100%;
    height: 300px;
    overflow: hidden;
    cursor: pointer;
}
.section2 .warp .content .item .images img{
    width: 100%;
    height: 100%;
    transition: 5s;
}
.section2 .warp .content .item .images img:hover{
    transform: scale(1.1);
}
.section2 .warp .content .item .text{
    width: 590px;
    background: #FFFFFF;
    margin: auto;
    position: relative;
    top: -40px;
    overflow: hidden;
}
.section2 .warp .content .item .text div{
    display: flex;
    align-items: center;
    margin-left: 39px;
    margin-top: 20px;
    margin-bottom: 18px;
}
.section2 .warp .content .item .text div h1:first-child{
    font-size: 18px;
    font-family: ITC Avant Garde Gothic Std;
    font-weight: normal;
    font-style: italic;
    color: #333333;
    margin-right: 11px;
}
.section2 .warp .content .item .text div h1{
    font-size: 22px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #333333;
}
.section2 .warp .content .item .text p{
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #333333;
    line-height: 36px;
    margin-left: 39px;
}
.section3{
    width: 100%;
    height: auto;
    overflow: hidden;
    background: white;
}
.section3 .warp{
    width: 1400px;
    margin: 0 auto 104px;
}
.section3 .warp .title{
    text-align: center;
}
.section3 .warp .title span{
    font-size: 30px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #000000;
}
.section3 .warp .title .line{
    width: 24px;
    height: 2px;
    background: #ED1B2F;
    margin: 14px auto 0;
}
.section3 .warp .content{
    margin-top: 61px;
}
.section3 .warp .content .item{
    background: #F9F9F9;
    border: 1px solid #CCCCCC;
    margin-bottom: 30px;
}
.section3 .warp .content .item .block{
    width: 100%;
    height: 50px;
    display: flex;
    align-items: center;
    margin-left: 26px;
    cursor: pointer;
}
.section3 .warp .content .item .block p{
    margin-left: 14px;
    font-size: 20px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #333333;
}
.section3 .warp .content .item .none{
    margin-left: 63px;
    margin-top: 38px;
    display: none;
}
.section3 .warp .content .item .none p{
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #333333;
    line-height: 36px;
}
.section3 .warp .content .item .none a{
    width: 190px;
    height: 60px;
    background: #F9F9F9;
    border: 1px solid #CCCCCC;
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 67px;
    margin-bottom: 55px;
    position: relative;
    overflow: hidden;
    transition: 0.6s;
}
.section3 .warp .content .item .none a:hover{
    background: #ED1B2F;
}
.section3 .warp .content .item .none a:hover p{
    color: #fff;
}
.section3 .warp .content .item .none a:hover svg path{
    fill: #fff;
}
.section3 .warp .content .item .none a p{
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #333333;
    margin-right: 32px;
    transition: 0.6s;
}
.section3 .warp .content .item .none a svg{
    transform: rotate(-90deg);
}
.section3 .warp .content .item .none a svg path{
    fill: #333333;
    transition: 0.6s;
}
.section4{
    width: 100%;
    height: auto;
    background: white;
    overflow: hidden;
}
.section4 .warp{
    width: 1400px;
    margin: 0 auto 123px;
}
.section4 .warp .title{
    text-align: center;
}
.section4 .warp .title span{
    font-size: 30px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #000000;
}
.section4 .warp .title .line{
    width: 24px;
    height: 2px;
    background: #ED1B2F;
    margin: 14px auto 0;
}
.section4 .warp .content{
    margin-top: 84px;
    display: flex;
    flex-wrap: wrap;
}
.section4 .warp .content .item{
    width: 182px;
    text-align: center;
    margin-right: 120px;
    margin-bottom: 85px;
}
.section4 .warp .content .item:hover .bor{
    background: #ED1B2F;
    border: 1px solid transparent;
}
.section4 .warp .content .item:nth-child(5n){
    margin-right: 0;
}
.section4 .warp .content .item .bor{
    width: 100px;
    height: 100px;
    background: #FFFFFF;
    border: 1px solid #E6E6E6;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    font-family: ITC Avant Garde Gothic Std;
    font-weight: normal;
    font-style: italic;
    color: #E6E6E6;
    margin: 0 auto 19px;
    transition: 1s;
}
.section4 .warp .content .item .sign{
    min-height: 66px;
}
.section4 .warp .content .item p{
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #333333;
    line-height: 26px;
}