html, body{
    min-width: 1200px;
}
/* banner */
.banner{
    min-width: 1200px;
}
.banner img{
    width: 100%;
}
/* 主营业务 */
.main_auto{
    width: 1200px;
    margin: 50px auto;
}
.main_title{
    overflow: hidden;
    border-bottom: 1px solid #878787;
    padding: 12px 0;
}
.main_title>div.fl>h3{
    font: 28px/1.5 "Microsoft YaHei",Helvetica,Arial,sans-serif;
    color: #333;
    display: inline-block;
    vertical-align: middle;
}
.main_title>div.fl>svg{
    vertical-align: middle;
}
.main_title>div.fr{
    margin-top: 15px;
}
.main_title>div.fr>span{
    font: 18px/1.5 "Microsoft YaHei",Helvetica,Arial,sans-serif;
    color: #626262;
    margin-right: 18px;
}
.main_title>div.fr>span:last-child{
    margin-right: 0;
    margin-left: 18px;
}
.main_title>div.fr>svg{
    transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -o-transform: rotate(45deg);
}
.main_con{
    padding: 36px 0 36px 38px;
    overflow: hidden;
}
.main_con ul{
    width: 270px;
}
.main_con ul li{
    line-height: 113px;
    cursor: pointer;
    position: relative;
}
.main_con ul li::after{
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 128px;
    border-bottom: 1px solid #878787;
}
.main_con ul li span{
    font: 28px/2 "Microsoft YaHei",Helvetica,Arial,sans-serif;
    color: #333;
    letter-spacing: 1px;
    margin-right: 14px;
}
.main_con ul li svg{
    transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -o-transform: rotate(45deg);
}
.main_con ul li svg:nth-child(4),
.main_con ul li svg:nth-child(5){
    display: none;
}
.main_con ul li:hover span,
.main_con ul li.curr span{
    color: #b75623;
}
.main_con ul li:hover svg:nth-child(2),
.main_con ul li:hover svg:nth-child(3),
.main_con ul li.curr svg:nth-child(2),
.main_con ul li.curr svg:nth-child(3){
    display: none;
}
.main_con ul li:hover svg:nth-child(4),
.main_con ul li:hover svg:nth-child(5),
.main_con ul li.curr svg:nth-child(4),
.main_con ul li.curr svg:nth-child(5){
    display: inline-block;
}
.main_con>div.fr{
    width: 874px;
    margin-top: 27px;
}
.main_con>div.fr>.item{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.main_con>div.fr>.item>img{
    margin-bottom: 70px;
}
/* 游戏中心 */
.main_con>div.fr>.item>div{
    position: relative;
}
.main_con>div.fr>.item a{
    display: block;
}
.main_con>div.fr>.item a:last-child{
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translate(-50%, 0);
    -webkit-transform: translate(-50%, 0);
    -moz-transform: translate(-50%, 0);
    -ms-transform: translate(-50%, 0);
    -o-transform: translate(-50%, 0);
}