.institute-top{
    width: 100%;
    min-width: 1200px;
    height: 400px;
    background: url('/static/home/img/institute/institute-top.jpg') center top no-repeat fixed;
    background-size: auto 400px;
}
.institute-top .center{
    height: 100%;
    padding-top: 100px;
    box-sizing: border-box;
}
.institute-topH2{
    font-size: 42px;
    line-height: 1;
    color: #fff;
    margin-top: 100px;
}
.institute-topH2 span{
    font-weight: bold;
}
.institute-topP{
    font-size: 30px;
    line-height: 1;
    color: #fff;
    margin-top: 30px;
    letter-spacing: 6px;
}



.institute-content1{
    justify-content: space-between;
    margin-top: 100px;
}
.institute-content1-l{
    width: 420px;
    box-sizing: border-box;
    padding-right: 60px;
}
.institute-content1-l>h2{
    position: relative;
    font-size: 32px;
    padding-top: 15px;
}
.institute-content1-l>h2 img{
    display: block;
    position: absolute;
    top: 0;
    left: 241px;
    z-index: -1;
}
.institute-content1-l>p{
    line-height: 30px;
    margin: 52px 0 -8px;
}
.institute-content1-r{
    flex: 1;
    padding: 60px 0 60px 60px;
    border-radius: 20px 0 0 20px;
    background-image: linear-gradient(to right, var(--vice-color), var(--institute-color));
}
.institute-content1-r>h2{
    font-size: 24px;
    font-weight: bold;
    color: #fff;
    line-height: 1;
}
.institute-content1-r>p{
    font-size: 18px;
    font-weight: bold;
    color: rgba(255,255,255,.1);
    line-height: 1;
    margin-top: 8px;
    text-transform: uppercase;
}
.institute-content1-r-list{
    margin-top: 40px;
}
.institute-content1-r-list a{
    display: block;
    position: relative;
    bottom: 0;
    float: left;
    width: 220px;
    height: 160px;
    border-radius: 20px;
    background-color: #fff;
    margin-right: 30px;
    transition: all .3s;
}
.institute-content1-r-list a:last-child{
    margin-right: 0;
}
.institute-content1-r-list a:hover{
    bottom: 6px;
    box-shadow: 0 10px 20px rgba(0,62,48,.2);
}
.institute-content1-r-list a img{
    display: block;
    margin: 20px auto 0;
}
.institute-content1-r-list a h2{
    font-size: 16px;
    text-align: center;
    margin-top: 12px;
}
.institute-content1-r-list a p{
    font-size: 12px;
    line-height: 1;
    text-align: center;
    margin-top: 20px;
    color: var(--main-color);
}


.institute-why{
    width: 100%;
    min-width: 1200px;
    margin-top: 100px;
    background-color: #f5f5f5;
    padding-top: 100px;
}
.institute-why>div{
    position: relative;
}
.institute-why-txt{
    line-height: 30px;
    text-align: center;
    margin: 52px 0 -8px;
}
.institute-why-img{
    position: relative;
    z-index: 1;
    display: block;
    margin: 40px 0 0 auto;
}
.institute-why-cont{
    position: absolute;
    left: 0;
    bottom: 80px;
    width: 840px;
    box-sizing: border-box;
    padding: 70px 80px;
    border: 10px solid #f9c556;
    border-radius: 0 60px;
    background-color: #fff;
    z-index: 0;
}
.institute-why-cont>p{
    font-size: 18px;
    line-height: 42px;
    margin: -12px 0;
}
.institute-why-cont>span{
    display: block;
    font-size: 18px;
    line-height: 42px;
    font-weight: bold;
    color: var(--main-color);
    margin: 48px 0 -12px;
}


.institute-btm-tit{
    margin-top: 100px;
}
.institute-btm-content{
    margin-top: 140px;
    width: 100%;
    min-width: 1200px;
    background-color: var(--vice-color);
    padding-bottom: 40px;
    margin-bottom: 10px;
}
.institute-btm-ul{
    justify-content: space-between;
    position: relative;
    top: -60px;
}
.institute-btm-ul li:nth-child(odd){
    width: 340px;
    padding-bottom: 50px;
    border-radius: 10px;
    background-color: #fff;
    overflow: hidden;
}
.institute-btm-ul li:nth-child(odd) img{
    display: block;
    width: 100%;
    height: 180px;
}
.institute-btm-ul li:nth-child(odd) h2{
    font-size: 24px;
    text-align: center;
    margin-top: 50px;
}
.institute-btm-ul li:nth-child(odd) p{
    width: 245px;
    line-height: 24px;
    text-align: center;
    margin: 25px auto -5px;
}
.institute-btm-ul li:nth-child(even){
    width: 1px;
    height: 191px;
    margin: auto 0 60px;
    background-color: rgba(255,255,255,.4);
}