.gsgh{overflow: hidden;position: relative;margin-top: 15px;}
.gsgh:hover .prev,.gsgh:hover .next{display: block;}
.gsgh .prev,.gsgh .next{position: absolute;top: 50%;font-size: 40px;background: #000;opacity: 0.3;padding: 0 10px;color: #fff;display: none;}
.gsgh .prev{left: 0;transform: rotate(-90deg);}
.gsgh .next{right: 0;transform: rotate(90deg);}
.gsgh .prev:hover,.gsgh .next:hover{opacity: 0.6}
.blank-top{position: relative;height: 60px;}
.about-content{padding: 70px 0;}
.company h1{font-size: 1.375rem;margin-bottom: .3125rem;font-family: AliMediumB;}
.company h2,.certificate h2,.equipment h2,.gsgh h2{font-size: 1.25rem;font-family: AliMediumB;}
.company h3{font-size: 1.125rem;margin: .625rem 0;}
.company p{line-height: 1.5;}
.company h1,.company h2,.company h3,.certificate h2, .equipment h2,.gsgh h2{color: #EAAE12;}
.certificate h2, .equipment h2,.gsgh h2{padding-left: 1.25rem;position: relative;}
.certificate h2::before, .equipment h2::before,.gsgh h2::before{
    display: block;
    content: "";
    width: 7px;
    height: 100%;
    background-color: #D30000;
    position: absolute;
    left: 0;
}
.branch-office p{text-indent: 2rem;}
.certificate ul{
    display: flex;
    flex-wrap: wrap;
    margin-top: .9375rem;
}
.certificate ul li{width: 23%;margin: .3125rem 1%;}
.certificate img{width: 100%;height: 100%;}
.zoomify{cursor:pointer;cursor:-webkit-zoom-in;cursor:zoom-in}.zoomify.zoomed{cursor:-webkit-zoom-out;cursor:zoom-out;padding:0;margin:0;border:none;border-radius:0;box-shadow:none;position:relative;z-index:1501}.zoomify-shadow{position:fixed;top:0;left:0;right:0;bottom:0;width:100%;height:100%;display:block;z-index:1500;background:rgba(0,0,0 ,.3);opacity:0}.zoomify-shadow.zoomed{opacity:1;cursor:pointer;cursor:-webkit-zoom-out;cursor:zoom-out}
@media (max-width: 640px){
	.about-content{padding: 35px 0;}
	.certificate ul li{width: 48%;}
}