.a_padding:last-child .li {
    padding-bottom: 27px;
    border-bottom: 2px solid #00ffff;
}
/* 列表选项 */
.item {
    width: 24%;
    margin-right: 1.3%;
    height: 320px;
    margin-bottom: 24px;
    background-color: #fff;
    padding: 0 22px;
}

.item:hover {
    border:1px solid rgba(52, 102, 217, 1);
    box-shadow:0px 6px 12px 0px rgba(0, 0, 0, 0.2);
    border-radius:4px;
}

.item:nth-child(4),.item:nth-child(8) {
    margin-right: 0;
}

.item:hover {
    box-shadow: 0px 6px 20px #ccc;
}

.change_icon:before {
    content: "\e642";
}

.item:hover .change_icon:before {
    content: "\e632";
}

.big_icon {
    color: #000;
}

.item:hover .big_icon {
    color: #3466d9;
}

.form_line {
    width:0px;
    height:1px;
    border-radius:1px;
    margin: 10px 0;
}

.item:hover .form_line {
    width:80px;
    height:1px;
    background:rgba(52,102,217,1);
}

.big_icon {
    font-size: 88px!important;
}

.iconfont_box {
    margin-bottom: 26px;
}

.form_title {
    font-size:20px;
    font-family:Microsoft YaHei;
    font-weight:400;
    color:rgba(52,102,217,1);
    line-height:20px;
    margin-bottom: 10px;
}



.form_content {
    font-size:14px;
    font-family:Microsoft YaHei;
    font-weight:300;
    color:rgba(0,0,0,1);
    line-height:24px;
    margin-top: 10px;
}