.banner{
    height:455px;
    min-width:1200px;
    background:url("../img/s-banner.png") no-repeat;
    background-size:cover;
    padding-top: 100px;
    }
    .banner .img-container{
        position: absolute;
        top:-100px;
        left:600px;
    }
    .banner .banner-element{
        width: 100%;
        height: 100%;
        position: relative;
        padding-top: 100px;
        line-height: 1.5;
    }
    .banner .mid{
        width: 1200px;
        margin: 0 auto;
        position: inherit;
    }
    .banner .title{
        font-size: 50px;
        font-weight: 700;
        color:#fff;
        margin:30px 0;
        text-align: center;
        padding-bottom: 50px;    
    }
    .banner .banner-element .img-container{
        position: absolute;
        left:0;
        top:50px;
    }
    .banner .caption{    
        line-height: 1.5;    
        font-size: 14px;
        color:#fff;
        text-align: center;
    }
    .banner .banner-left{
        float:left;
        padding-top: 250px;
        font-size: 36px;
        line-height: 1.5;
        color:#31456A;
        width: 500px;
        margin-left: 100px;
    }
    .banner .banner-right{
        float:left;
        width: 580px;
        height: 580px;
        /* margin-top: 150px; */
        /* margin-left: 100px; */
    }
    .banner .banner-right img{
        width: 100%;
        height: 100%;
    }
    .banner .banner-right .banner-right-title{
        font-size: 34px;
        color:#333;
        margin-bottom: 20px;
    }
    .banner .banner-right .banner-right-text{
        font-size: 16px;
        color:#61708D;
    }
    .intro-bg{
        padding: 100px 0;
    }
    
    div.options {
        width: 1200px;
        margin:100px auto;
    }
    .opt-title{
        text-align: center;
        font-size: 40px;
        font-weight: 700;
        margin-bottom: 50px;
    }
    div.option-content{
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    div.options div.options-element {
        padding:40px;
        width:480px;
        height: 220px;
        border:1px solid #999;
    }
    
    div.options div.options-element:first-child{
        margin-right: 30px;
    }
    
    div.options div.options-element h2.element-title {
        font-size: 24px;
        color:#333;
        font-weight: 700;
    }
    
    
    
    div.options div.options-element p.element-text {
        color:#999;
        line-height: 1.5;
        font-size: 14px;
        margin:30px 0;
    }
    
    
    
    div.options div.options-element a.btn-link {
        display: block;
        width: 120px;
        text-align: center;
        height:40px;
        line-height: 40px;
        background-color:#04BBD2;
        color:#fff;
    }