.mall-bannner{
    color: #fff;
    top: 160px;
    line-height: 1;
    
}
.mall-bannner h1{
    font-size: 72px;
    font-weight: bold;
    letter-spacing: 1px;
}
.mall-bannner h2{
    font-size: 23px;
    margin-top: 30px;
    margin-bottom: 40px;
}
.btn-primary{
    min-width: 186px;
    font-size: 18px;
    display: inline-block;
    transition: all .2s;
    background: url(/v3/images/mall/btn.png) no-repeat center center;
}
.btn-primary:hover{
    box-shadow: 0px 6px 8px rgba(0, 0, 0, 0.15)
}
.box{
    display: table;
    padding: 20px;
}
.box-left{
    display: table-cell;
    width: 530px;
    vertical-align: middle;
}
.box-left h2{
    line-height: 1;
    margin-bottom: 60px
}
.box-left h3{
    line-height: 26px;
    font-size: 16px;
    color: #7d889c;
}
.box-right{
    display: table-cell;
    width: 500px;
    vertical-align: middle;
}
.mall_list li{
    height: auto;
}

.mall__part {
    width: 100%;
}

.mall__partcolor {

}

.mall__partIn {
    width: 1100px;
    margin: auto;
    position: relative;
    display: table;
}

.mall__parttext {
    width: 525px;
    display: table-cell;
    vertical-align: middle;
    transform: translate(-50px, 0);
    position: relative;
    animation: moveLeft 1.5s ease forwards;
}

.mall__parttext h3 {
    font-size: 22px;
    margin-bottom: 60px;
    position: relative;
    line-height: 1;
}
.mall__parttext h3::after {
    display: block;
    position: absolute;
    content: '';
    width: 78px;
    height: 2px;
    background: #21a8df;
    bottom: -32px;
}
.mall__parttext p {
    line-height: 26px;
    font-size: 14px;
    color: #7d889c;
}

.mall__partImg {
    display: table-cell;
    vertical-align: middle;
    animation: moveRight 1.5s ease forwards;
}
.mall__partImg img{
    width: 530px;
}
.mall_list li:nth-child(odd) .mall__part1Img{
    text-align: right;
}
.mall_list li:nth-child(even) .mall__part1Img{
    text-align-last: left;
}
.mall__part2text {

}

.mall__part2Img {
    right: auto;
    left: 60px;
}

.mall__partlast {
    padding-bottom: 0;
}
.mall_list li:nth-child(odd) .mall__parttext{
    animation: moveRight 1.5s ease forwards;
}
.mall_list li:nth-child(odd) .mall__partImg{
    animation: moveLeft 1.5s ease forwards;
}
.mall_list li:nth-child(even) .mall__parttext{
    animation: moveLeft 1.5s ease forwards;
}
.mall_list li:nth-child(even) .mall__partImg{
    animation: moveRight 1.5s ease forwards;
}
.wrap{
    width: 1100px;
    margin: auto;
}

@keyframes moveLeft{
    from{
        opacity: .5;
        transform: translate(-50px, 0);
    }
    to{
        opacity: 1;
        transform: translate(0, 0);
    }
}
@keyframes moveRight{
    from{
        opacity: .5;
        transform: translate(50px, 0);
    }
    to{
        opacity: 1;
        transform: translate(0, 0);
    }
}
.feature-title{
    font-size: 36px;
    line-height: 1;
}
.feature-2{
    padding-top: 60px;
    background: #fafbfd;
}
.feature-2 .feature-title{
    margin-bottom: 16px;
}
.feature-desc{
    line-height: 26px;
    font-size: 18px;
    color: #7d889c;
}
.list-panel{
    width: 1100px;
    margin: auto;
}
.list{
    margin-left: -16px;
    margin-right: -16px;
    padding-top: 60px;
    padding-bottom: 60px;
}
.list::after{
    content: '';
    display: block;
    clear: both;
}
.list li{
    float: left;
    width: 250px;
    height: 287px;
    margin: 0 16px;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, .1);
    position: relative;
}
.list li img{
    display: block;
    margin: auto;
}
.list .title{
    padding: 18px;
    font-size: 17px;
    color: #2e3748;
    font-weight: bold;
    line-height: 1;
}
.list .desc{
    padding: 0 18px;
    text-align: left;
    font-size: 15px;
    color: #7d889c;
}
.d-inline{
    display: inline;
}
.text-center{
    text-align: center;
}
.feature-3{
    padding-top: 60px;
}
.feature-3 .feature-title{
    margin-bottom: 60px;
}
.feature-4{
    padding-top: 60px;
    padding-bottom: 60px;
}
.feature-4 .feature-title {
    margin-bottom: 20px;
}
.feature-4 .instruction{
    padding-top: 60px;
}
.feature-4 .instruction img{
    margin: auto;
}
.feature-4 .instr-list{
    padding-top: 30px;
    padding-bottom: 50px;
    overflow: hidden;
}
.feature-4 .instr-list .item{
    width: 33.333%;
    float: left;
}
.feature-4 .instr-list .item .title{
    font-size: 22px;
    position: relative;
    line-height: 1;
    margin-bottom: 16px;
}
.feature-4 .instr-list .item .desc{
    line-height: 26px;
    font-size: 16px;
    color: #7d889c;
}