body{
    background: #F2F4F7;
}
/*.index-top-main{*/
/*    width: 100vw;*/
/*    height: 597px;*/
/*    !*background: url("../img/index/index_top_bg.png") no-repeat center;*!*/
/*    background-image: linear-gradient(to bottom, rgba(255,255,255,0), rgba(255,255,255,1)), url('../img/index/index_top_bg.png');*/
/*    background-size: cover;*/
/*}*/
input::-webkit-input-placeholder { /* Chrome/Opera/Safari */ color: #C6C6C6; }
input::-moz-placeholder { /* Firefox 19+ */ color: #C6C6C6; }
input:-ms-input-placeholder { /* IE 10+ */ color: #C6C6C6; }
input:-moz-placeholder { /* Firefox 18- */ color: #C6C6C6; }
.index-top-main {
    height: 597px;
    background: url("../img/index/index_top_bg.png");
    background-size: cover, auto;
    background-position: center, center;
    position: relative;
}

.index-top-main::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 80%, #F2F4F7);
    pointer-events: none; /* 确保不会影响点击事件 */
}

.index-top-title{
    padding-top: 200px;
}
.index-top-title > h2{
    height: 50px;
    line-height: 50px;
    font-size: 36px;
    font-weight: 600;
    text-align: left;
    color: #2d3755;
    margin-bottom: 11px;
}
.index-top-title > p{
    height: 33px;
    line-height: 33px;
    font-size: 24px;
    text-align: left;
    color: #2d3755;
}

.index-top-item{
    position: absolute;
    bottom: 20px;
    left: 0;
    right: 0;
    z-index: 2;
}
.index-top-item>ul{
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}
.index-top-item>ul>li{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.index-top-icon{

}
.index-top-icon img{
    width: 48px;
    height: 48px;
}
.index-top-h2{
    font-size: 48px;
    font-weight: 600;
    text-align: center;
    color: #2d3755;
}
.index-top-h2>span{
    font-size: 18px;
}
.index-top-p1{
    font-size: 18px;
    font-weight: 500;
    text-align: center;
    color: #333333;
}
.index-top-p2{
    font-size: 16px;
    text-align: center;
    color: #999999;
}


.index-center{

}
.index-center-main{
    margin-top: 92px;
}






.index-bottom-main{
    margin-top: 60px;
    margin-bottom: 60px;
}
.index-bottom-item{
    position: relative;
}
.index-bottom-item > img{
    height: 180px;
    width: 100%;
}

.index-bottom-text{
    position: absolute;
    top: 49px;
    left: 40px;
}
.index-bottom-title{
    height: 50px;
    line-height: 50px;
    font-size: 36px;
    font-weight: 600;
    text-align: left;
    color: #333333;
    margin-bottom: 10px;
}
.index-bottom-text-item{
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
}
.index-bottom-text-item > a{
    cursor: pointer;
    height: 25px;
    line-height: 25px;
    font-size: 18px;
    text-align: left;
    color: #999999;
    margin-right: 25px;
}