.ym_bd{width:100%;height:70px;background: #b9b9c544;margin:auto;text-align:center;display:block;overflow:hidden}
.ym_bd li {font-size: 0;height: 70px;line-height: 70px;position: relative;display: inline-block;}
.ym_bd li a {color: #6E6E6E;display: block;padding: 0 25px;font-size: 16px;}
.ym_bd li a:hover {color: #fff;transition: none;background:#026eff;}
.ym_bn{width:100%;height:100%;padding:5% 2%;display:inline-block;position:relative;}
.ym_bn .ym_bnl {width:32.6%;margin:0 1% 50px 0;float:left;}
.ym_bn .ym_bnl:nth-child(3n) {margin:0 0 50px 0;}
.ym_bn .ym_bnl .ym_bnlz {width: 100%;position: relative;overflow: hidden;cursor: pointer;border-radius: 10px;}
.ym_bn .ym_bnl .ym_bnlz img {width: 100%;display: block;border-radius: 10px;}
.ym_bn .ym_bnl .ym_bnlz img:hover{transform: scale(1.1);transition: all ease 1s;overflow:hidden;}
.ym_bn .ym_bnl .ym_bnlz .ym_bnly {position: absolute;top:0;background:#000;opacity:0;width: 100%;height:100%;border-radius: 10px;text-align:center;transition: 0.7s;}
.ym_bn .ym_bnl .ym_bnlz h1 {position:absolute;font-size: 24px;font-family: Microsoft YaHei;font-weight: 400;color: #fff;line-height: 50px;text-align:center;width:100%;top:40%;opacity:0}
.ym_bn .ym_bnl .ym_bnlz:hover .ym_bnly {opacity: 0.7;}
.ym_bn .ym_bnl .ym_bnlz:hover h1 {opacity:1;}
.ym_bn .ym_bnl.ym_bnlz .ym_bnlb {}
.ym_bn .ym_bnl  .ym_bnlb a{width:100%;text-align:center;font-size: 20px; font-family: Microsoft YaHei; font-weight: bold; color: #454545;}
.ym_by{width:100%;height:100px;margin:1% auto;position:relative;text-align:center;}
.ym_by .ym_byl{display:inline-flex;padding-left: 0;margin:0;border-radius: 4px;}
.ym_byl li {margin:0 5px;font-size:14px;border:none;border-radius:4px;}
.ym_byl li a {border-radius:4px;color:#6e6e6e;background:#fff;padding:12px 16px;border:1px solid #DCDCDC;}
.ym_byl .active a, .ym_byl .active span, .ym_byl .active a:hover, .ym_byl .active span:hover, .ym_byl > .active a:focus, .ym_byl .active span:focus {
    z-index: 2;color: #ffffff;cursor: default;background-color: #428bca;border-color: #428bca;}
.ym_byl li.active a, .ym_byl li a:hover {background: #026eff;color: #fff;border: 1px solid #026eff;}