@charset "utf-8";
/* CSS Document */

/* 头部logo 样式*/
.header_ln{ width:100%; background:#f1f3f2; height:6.25rem;}
.header_ln .width_1200{ width:100%; position:relative;}
.header_logo{ width:20%; height:6.25rem; display:table;position:relative; z-index:9999; float:left; }
.header_logo_img{ width:100%; height:100%; display:table-cell; vertical-align:middle; }
.header_logo_img img{ display:block; width:auto; height:auto; max-height:70%;}
.header_tels{ position:absolute; right:0; height:100%;}
.header_tels>div{ display:table; height:100%;}
.header_tels>div>div{ display:table-cell; vertical-align:middle;}
.header_tels div img{ vertical-align:middle; margin-top:-2px;}
.header_tels a{ display:block; font-size:1.5rem; color:#ff3400; font-weight:bold;}
/* 头部logo 样式 end*/

/*导航样式可变样式*/
.btn1{display: none; transition: all 0.4s;}
.btn2{display: none;}
.nav1{ width:66%; font-size:1rem; text-align: center; float:right; }
.nav_list{width: 100%; max-width:1200px; margin:0 auto; height:6.25rem; line-height:6.25rem;}
.nav_list>li{ width:14.285%; margin:0; float: left;overflow: hidden;position: relative;z-index: 999;text-align: center;}
.nav_list>li>a{ display:block; width:100%;position: relative; transition: all 0.4s; color:#333;}
.nav_list>li>a>span{ padding-bottom:.5rem; transition: all 0.2s;}
.nav2 { width:auto; min-width:100%; height:auto; font-size:.875rem; text-align:center; background: #fff; box-shadow:0 0 2px #ccc; position: absolute; z-index:999999; opacity: 0;transition: all 0.4s;}
.nav2>li{ width:100%;  height:2.5rem; line-height:2.5rem; border-bottom:1px solid #eee;}
.nav2>li:last-child{ border-bottom:0;}
.nav2>li>a{ width:100%; height:2.5rem; line-height: 2.5rem; display: block; color: #333; text-align:center; text-overflow:ellipsis; white-space:nowrap; transition: all 0.4s;}
/*导航样式可变样式  end*/

/*导航选中*/
.nav_list li.nav_sele>a>span , .current li.nav_sele>a>span{ color:#ff3400; border-bottom:2px solid #ff3400; font-weight:bold;}

/*导航划过*/
.nav_list>li:hover{overflow:visible; }
.nav_list>li:hover>a>span{ color:#ff3400; border-bottom:2px solid #ff3400; font-weight:bold;}
.nav_list>li:hover .nav2{opacity: 1;z-index: 9999;}
.nav2>li:hover a{color:#c00;}

@media only screen and (max-width: 767px) {
    html,body{ font-size:90%;}
    /*头部*/
	
    .header_ln{ height:4.5rem; position:relative;background:f1f3f2;}
    .header_logo{ width:70%; height:4.5rem; margin:0;}
    .header_logo_l{width: 1000%; height:2rem;  padding:1.25rem 0; margin:0; position:inherit;}
    .header_logo_l img{ display:block; width:auto;height:2rem;}
    .header_logo_r,.header_tels{ display:none;}
	/*头部 end*/
	
	/*导航*/
    .nav1{width: 100%; display: none; background:#302e2e;clear: both;position: absolute;top: 4.5rem; z-index: 111;}
	.nav_list{ height:auto; line-height:3rem;}
    .nav_list li{ width:100%; position:relative; text-align:left;}
    .nav_list a{text-indent: 1em;display: block;}
    .nav_list>li>a{line-height: 3rem;font-size: 1rem;border-bottom: 1px solid rgba(255,255,255,0.7); color:#fff;}
    .btn1,.btn2{right: 0;top: 0;display: flex;align-items :center;justify-content: center;cursor:pointer;}
    .btn1{width: 4.5rem; font-size: 2rem;height: 4.5rem; position:absolute; color:#333;}
    .btn2{ width:3rem; height: 3rem;font-size: 1rem; position:absolute; top:0; right:0; z-index:9; overflow:hidden;}
    .btn2 i{font-size: 1.3em;color:#fff;}
    .nav2 { display: none;transition:none; position:static;}
    .nav2>li>a{width: 92%;margin:0 auto; color: #fff;font-size: 0.875rem;line-height: 2.5rem; text-indent: 0; text-align:left;}
    /*导航可变样式*/
    .nav_list li.nav_sele>a,.nav_list>li:hover>a,.nav2{ background:#302e2e;}
    .nav2>li{ width:90%; margin:0 auto;border-bottom: 1px solid rgba(255,255,255,.4);}
	
	.nav_list li.nav_sele>a>span{ border:0;}
	.nav_list>li:hover>a>span{ color:#fff; border-bottom:0;}
	
	
	
	
	}