.content {
    padding: 0 15px;
    margin-top: 40px;
}
.list .flex-box {
    flex-wrap: wrap;
    -webkit-flex-wrap: wrap;
    justify-content: flex-start;
    -webkit-justify-content: flex-start;
}
.list .flex-box li {
    margin: 0 10px 20px 0;
    width: calc((100vw - 40px) / 2);
    height: 198px;
    padding: 20px 10px 10px;
    background: #fff;
    box-shadow: 0px 0px 40px rgba(156, 164, 185, 0.13);
}
.list .flex-box li:nth-child(2n) {
    margin-right: 0;
}
.list .flex-box li a {
    display: block;
    text-align: center;
}
.list .flex-box li .icon img {
    width: 60px;
    height: 60px;
}
.list .flex-box li .name {
    font-size: 16px;
    color: #333;
    margin: 15px 0 10px;
}
.list .flex-box li .desc {
    text-align: left;
    font-size: 12px;
    line-height: 18px;
    color: #666;
}
.list .flex-box li .arrow {
    text-align: right;
    margin-top: 7px;
}
.list .flex-box li .arrow img {
    width: 14px;
    height: 14px;
}