.sbanner img{width: 100%;min-width: 1200px;max-width: 1920px;margin: auto;}
.n_nav{z-index: 0;width: 100%;}
.n_nav{margin: 0;}
.n_nav a{position: relative;float: left;display: block;width: 239px; }
.n_nav a.first{ background: none;}
.n_nav a strong{position: relative;display: block;text-align: center;z-index: 9;height: 55px;line-height: 55px;color: #031525;font-size: 18px;font-weight: 100;border: #BFBFBF 1px solid;background: #fff;}
.cs .n_nav a strong{border-bottom: none;}
.n_nav a span{position: absolute; left: -1px; top: 0; z-index: 1; width: 100%; display: inherit; text-align: center;}
.n_nav i{float: left;width: 13px;height: 50px;display:inline-block;}
.n_nav a strong:before{ content:""; position:absolute; width:0; height:3px; background:#E61E2B; right:0; bottom:0; -moz-transition: all 0.6s ease-in-out;-webkit-transition: all 0.6s ease-in-out;-o-transition: all 0.6s ease-in-out;-ms-transition: all 0.6s ease-in-out;transition: all 0.6s ease-in-out;}
.n_nav a.on strong:before,.n_nav a:hover strong:before{ width:100%; left:0}
.n_title{position:absolute;line-height: 55px;overflow: hidden;left: 50%;top:-25px;margin-left: -600px;}
.n_title .main{position: relative;height: 57px;}
.n_title h1{ padding:0;  font-size:16px; color:#333333; line-height:55px; }
.n_title h1 span{ font-size:14px; color:#333333; line-height:48px; text-transform:uppercase; font-weight:normal; padding-left:5px;}

.scontact{height: 522px;background-color: #FAFAFA;}