/*内容样式
----------------------------------------------*/
.main{width:1120px; margin:0 auto; position: relative;}
/* position:fixed; left:5%; top:170px; z-index:99; */
.main-left{width:120px; float:left; position:fixed; top:170px; z-index:99;} 
.main-left_fixed{position:fixed; left:10%; top:30%; z-index:99;}
.main-left ul{}
.main-left ul li{text-align:center; width:100%; height:36px; line-height:36px; background:#666;margin-top:10px;}
.main-left ul li.current{background:#2499FB;}
.main-left ul li a{color:white;}
.main-left ul li.current a{}
.main-right{width:980px; float:right}
.main-right-title{text-align:center; width:fit-content; margin:70px auto;}
.main-right-title div{width:80px; height:1px; background:#333; float:left; margin-top:23px;}
.div_item{margin-bottom:70px;display:flex;justify-content:space-between}
.sub_left{}
.sub_left ul{}
.sub_left ul li{text-align:left;margin-bottom:20px;}
.sub_left ul li h4{margin-bottom:5px;font-size:20px;}
.sub_left ul li p{font-size:14px; color:#999;}
.sub_left ul li .li_price{ color:#E70023;}
.sub_left ul li .li_price big{font-size:23px; font-weight:bold;}
.sub_left ul li .li_btn{ width:123px; height:42px; line-height:42px; border-radius:5px; float:left;border:1px solid #2499FB;text-align:center;margin-right:10px;}
.sub_left ul li .li_btn_left{ background:#2499FB}
.sub_left ul li .li_btn_left a{color:white; display: block;}
.sub_left ul li .li_btn_right{ background:white;}
.sub_left ul li .li_btn_right a{color:#2499FB;display: block;}
.sub_right{ width:621px;}
.sub_right img{ }
.sub_right div{width:fit-content; height:28px; line-height:28px; text-align:center; border:1px solid #999; font-size:14px; color:#666; margin:10px auto; padding:0 20px;}