/* 公司介绍 */
.container{max-width: 637px;}
/* 头部 */
.am-header {width: 100%;height: 10rem;line-height: 5rem;padding: 0 0px;background: #FFFFFF;box-shadow:0px 1px 0px 0px rgba(223,223,223,1);}
.am-header-title{line-height: 5rem;}
/* 头图 */
#my_video1{margin: 1.875rem auto;width:90%;height:100%;z-index:1;border-radius:14px ;}
.masterpice_sec{position:relative; width:100%;text-align: center;background:url(/Public/home/m-images2020/m_ljyzf_video_bg.jpg);margin-top: 9.5rem;}
.masterpice_sec a{display:block;width:135px;height:135px;text-indent:-1px;border-radius:50%;position:absolute;top:160px;left:0;right:0;margin:auto;bottom:0;z-index:12;}
.masterpice_sec a::before{content:"";position:absolute;top:0;background-image:url(/Public/home/m-images2020/video_con1_play.png);width:44px;height:44px;background-repeat:no-repeat;bottom:7.875rem;left:0;right:0;margin:auto;}
.masterpice_sec a:hover{transform:scale(1.08);transition:0.2s;}
 
/*  */
.gsjs_pic img{width: 100%;}


/* 移动端自适应 */
/* Medium Devices, Desktops */
@media only screen and (max-width : 992px) {
	
}
/* Small Devices, Tablets */
@media only screen and (max-width : 768px) {
	
}
/* Extra Small Devices, Phones */ 
@media only screen and (max-width : 480px) {
	
}
/* Custom, iPhone Retina */ 
@media only screen and (max-width : 420px) {
	
}
@media only screen and (max-width : 411px) {
	
}
@media only screen and (max-width : 375px) {
	
}
@media only screen and (max-width : 360px) {
	
}
/* Custom, iPhone Retina */ 
@media only screen and (max-width : 320px) {
	.masterpice_sec a::before {background-size:3.8125rem 3.8125rem ;}
}