*{ margin:0px; padding:0px;}
body 
{
    line-height:1.5;
    font-family:微软雅黑;
}
a{ text-decoration:none;}
ul,li{ list-style:none; }


 
.swiper-sider{ height:500px; overflow:hidden; margin-top:40px; position:relative; padding-right:12%;}
.swiper-sider li{ height:auto; line-height:2; color:#666; }
.swiper-sider .swiper-scrollbar{ background:#000000; width:70px !important; border-radius:0;}
.swiper-sider .swiper-scrollbar:before{ content:''; background:rgba(255,255,255,.2); width:1px; height:calc(100% - 140px); position:absolute; top:70px; left:50%;}
.swiper-sider .swiper-scrollbar-drag{ background:#fff; width:40px; height:6px !important; left:50%; margin-left:-20px; top:70px;}