.banner{
height:620px;
min-width:1200px;
background:url("../img/i-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;
}
.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;    
    line-height: 1.5;
}
.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;
}