.tab { width: 100%; padding:30px 0}
.tab .box { width: 1200px; position: relative; margin: 0 auto; height: 665px;}
.tab .left{ width:235px; height:665px; float:left;}
.tab .left table{ width:100%; margin-top:20px;}
.tab .left .box_tit{ font-size:12px; color:#787878; line-height:15px;}
.tab .left .box_txt{ font-weight:600; font-family:Arial, Helvetica, sans-serif;}
.tab .box .menus { display:block; width: 235px; height: 400px; overflow: hidden;}
.tab .box .menus li { width: 235px; height: 50px; margin-bottom:28px; border-radius: 50px; background:#dfc193; font-size: 18px; color: #fff; text-align: center;/* border-bottom: 1px solid rgba(0,0,0,0.5);*/ line-height: 50px; transition: all 0.3s; -moz-transition: all 0.3s; -o-transition: all 0.3s;  -webkit-transition: all 0.3s;}
.tab .box .menus li:nth-child(7) { border-bottom: none;}
.tab .box .bg { height: 50px !important; background: rgb(0,80,171) !important; line-height:50px !important;}
.tab .right { float:right; width: 898px; height: 665px;overflow: hidden; background:#ffffff; border:1px solid #bfbfbf;}
.tab .tab_right { width: 898px; height: 665px; position:relative;}
.tab_right_main{ width:898px; padding:50px 74px 0; /*width:750px; margin:50px auto 0;*/ }
.tab_right_main_tit{ height:35px; line-height:35px; font-size:16px; font-weight:800; background:url(../image2019/xx.png) no-repeat; margin-bottom:25px;}
.tab_right_main p{  line-height:25px; padding-bottom:40px;}
.tab .scroll { transition: all 0.5s; -moz-transition: all 0.5s; -o-transition: all 0.5s; -webkit-transition: all 0.5s;}