html,body{width:100%;overflow-x: hidden;color:#333;margin: 0;padding: 0;font:28px"Microsoft YaHei","Arial Narrow",HELVETICA;}
body,ol,ul,h1,h2,h3,h4,h5,h6,p,th,td,dl,dd,form,fieldset,legend,input,textarea,select{margin:0;padding:0} 
a{color:#2d374b;text-decoration:none} 
a:hover{color:#cd0200;text-decoration:underline} 
ul,li{list-style:none;padding:0;margin:0;}
img{border:0;vertical-align:middle} 
table{border-collapse:collapse;border-spacing:0} 
p{word-wrap:break-word} 
.hidden{display:none}
.bg{background-repeat:no-repeat;background-position:center center;background-size:100%;}
.center{margin:0 auto;position:relative;}
.abs_center{position:absolute;left: 50%;transform: translateX(-50%);-webkit-transform:translateX(-50%);}
.all_center{position: absolute;top: 50%;left: 50%;transform: translate(-50%,-50%);-webkit-transform:translate(-50%,-50%);}
/*滚动条统一样式*/
.scrollbar{overflow-x:hidden;scrollbar-track-color:none;}
.scrollbar::-webkit-scrollbar{width:8px;background-color:transparent;} /*滚动条整体部分*/
.scrollbar::-webkit-scrollbar-track{border-radius:4px;-webkit-box-shadow: inset 0 0 0 rgba(0,0,0,0);background-color:transparent;display:none;} /* 滚动条的轨道*/
.scrollbar::-webkit-scrollbar-track-piece{background-color:transparent;display:none;}/* 滚动条的内层轨道*/
.scrollbar::-webkit-scrollbar-thumb{border-radius:4px;background: #8035ac;}/*滚动条里面的小方块，能向上向下移动（或往左往右移动，取决于是垂直滚动条还是水平滚动条）*/