.main-box {
    background-color: #f5f5f5;
    padding-bottom: 20px;
}

.main {
    margin: 0 auto;
    max-width: 1225px;
}

/* 轮播图CSS */
.block {
    margin: 0 auto;
    max-width: 1225px;
}

.el-carousel__item:nth-child(2n) {
    background-color: #99a9bf;
}

.el-carousel__item:nth-child(2n + 1) {
    background-color: #d3dce6;
}

/* 轮播图CSS END */

.box-hd {
    height: 58px;
    margin: 20px 0 0 0;
}

.box-hd .title {
    float: left;
    font-size: 22px;
    font-weight: 200;
    line-height: 58px;
    color: #333;
}

.box-hd .more {
    float: right;
}

.box-hd .more a {
    font-size: 16px;
    line-height: 58px;
    color: #424242;
}

.box-hd .more a:hover {
    color: #ff6700;
}

.box-bd {
    height: 615px;
}

.box-bd .promo-list {
    float: left;
    height: 615px;
    width: 234px;
}

.box-bd .promo-list li {
    z-index: 1;
    width: 234px;
    height: 300px;
    margin-bottom: 14.5px;
    -webkit-transition: all 0.2s linear;
    transition: all 0.2s linear;
}

.box-bd .promo-list li:hover {
    z-index: 2;
    -webkit-box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    -webkit-transform: translate3d(0, -2px, 0);
    transform: translate3d(0, -2px, 0);
}

.box-bd .promo-list li img {
    width: 234px;
    height: 300px;
}

.box-bd .promo-list img {
    width: 234px;
}

.box-bd .list {
    float: left;
    height: 615px;
    width: 991px;
}
