@chart:utf8;
.st_banner{
	width: 100%;
	height: 320px;
	background:url(../images/st_banner.jpg) no-repeat center;
	background-size: 100% 100% !important;
	position: relative;
}
.banner_yin{
	position: absolute;
	bottom: 0;
	width: 100%;
	height: 146px;
	background:url(../images/banner_yin.png) no-repeat center !important;
	background-size: 100%;
}
.banner_t{
    width: 200px;
    height: 50px;
    line-height: 46px;
    margin: auto;
    margin-top: 66px;
    cursor: pointer;
    font-size: 16px;
    color: #ffffff;
    background:url(../images/banner_white.png) no-repeat center !important;
	background-size: 100%;
    text-align: center;
}
.banner_t:hover{
	background:url(../images/banner_red.png) no-repeat center !important;
	background-size: 100%;
}
.banner_gun1{
    width: 100%;
    background: url(../images/beijing.jpg) no-repeat;
    height: 300px;
    position: relative;
}
.gun_b{
	position: absolute;
	width: 84px;
	height: 75px;
	top: 60px;
	left: 0;
	right: 0;
	margin:auto;
	background:url(../images/nengli.png) no-repeat center !important;
	background-size: 100%;
}
.gun_t{
	width: 200px;
    height: 50px;
    line-height: 46px;
    margin: auto;
    margin-top: 50px;
    cursor: pointer;
    font-size: 16px;
    color: #ffffff;
    background:url(../images/banner_white.png) no-repeat center !important;
	background-size: 100%;
    text-align: center;
    position: absolute;
    bottom: 62px;
    left: 0;
    right: 0;
    margin: auto;
}
.gun_t:hover{
	background:url(../images/banner_red.png) no-repeat center !important;
	background-size: 100%;
}
#st_nav_ul{
	width: 1200px;
	height: 60px;
	margin:auto;
	padding-left: 195px;
	padding-right: 170px;
	border: 1px solid #ce0023;
	box-sizing: border-box;
}
#m_t{
	padding-top: 50px;
}
#st_tit1{
	width: 368px;
	height: 62px;
	margin:auto;
	background:url(../images/st_nav1.png) no-repeat center;
	background-size: 100% 100% !important;
	margin-top: 10px;
}
#st_tit2{
	width: 366px;
	height: 61px;
	margin:auto;
	background:url(../images/st_nav2.png) no-repeat center;
	background-size: 100% 100% !important;
	margin-top: 10px;
}
#st_tit3{
	width: 369px;
	height: 61px;
	margin:auto;
	background:url(../images/st_nav3.png) no-repeat center;
	background-size: 100% 100% !important;
	margin-top: 10px;
}
#st_tit4{
	width: 366px;
	height: 61px;
	margin:auto;
	background:url(../images/st_nav4.png) no-repeat center;
	background-size: 100% 100% !important;
	margin-top: 10px;
}
#st_tit5{
	width: 369px;
	height: 61px;
	margin:auto;
	background:url(../images/st_nav5.png) no-repeat center;
	background-size: 100% 100% !important;
	margin-top: 10px;
}
#st_tit6{
	width: 363px;
	height: 66px;
	margin:auto;
	background:url(../images/st_nav6.png) no-repeat center;
	background-size: 100% 100% !important;
	margin-top: 10px;
}
.st_div1{
	width: 1200px;
	height: 176px;
	overflow: hidden;
	margin:auto;
	margin-top: 50px;
}
.st_div1_left{
	float: left;
	width: 576px;
	margin-right: 48px;
	height:176px;
}
.st_div1_right{
	float: left;
	width: 576px;
	height: 176px;
	background:url(../images/st1.jpg) no-repeat center;
	background-size: 100% 100%;
}
.st_p1{
	font-size: 16px;
	line-height: 40px;
	color: #666666 !important;
	margin-top: -13px;
}
.st_mb50{
	width: 100%;
	height: 50px;
}
.st_div2{
	width: 1200px;
	height: 200px;
	overflow: hidden;
	margin:auto;
	padding-top: 50px;
}
.st_div2_left{
	float: left;
	width: 576px;
	height: 200px;
	margin-right: 48px;
	border: 2px solid #ffffff;
	box-sizing: border-box;
}
.st_p2{
	font-size: 16px;
	line-height: 40px;
	color: #ffffff !important;
    padding-top: 18px;
    padding-left: 24px;
    padding-right: 20px;
}
.st_div2_right{
	float: left;
	width: 576px;
	height: 200px;
	overflow: hidden;
}
.st_div2_right1{
	width: 180px;
	height: 200px;
	border: 2px solid #ffffff;
	box-sizing: border-box;
	margin-right: 18px;
	float: left;
}
.st_div2_right2{
	width: 180px;
	height: 200px;
	border: 2px solid #ffffff;
	box-sizing: border-box;
	margin-right: 18px;
	float: left;
}
.st_div2_right3{
	width: 180px;
	height: 200px;
	border: 2px solid #ffffff;
	box-sizing: border-box;
	float: left;
}
.st_div2_right2div1{
	width: 66px;
	height: 60px;
	background:url(../images/st2.png) no-repeat center;
	background-size: 100% 100%;
	margin:auto;
	margin-top: 52px;
}
.st_div2_right2div2{
	width: 56px;
	height: 56px;
	background:url(../images/st3.png) no-repeat center;
	background-size: 100% 100%;
	margin:auto;
	margin-top: 52px;
}
.st_div2_right2div3{
	width: 53px;
	height: 53px;
	background:url(../images/st4.png) no-repeat center;
	background-size: 100% 100%;
	margin:auto;
	margin-top: 52px;
}
.st_p3{
	font-size: 20px;
	line-height: 40px;
	color: #ffffff !important;
	margin-top: 20px;
	text-align: center !important;
}
.st_p4{
	font-size: 30px;
	color: #163051 !important;
	text-align: center !important;
	margin-top: 50px;
}
.st_p4 span{
	color: #ce0023 !important;
}
.st_div3{
	overflow: hidden;
	width: 1200px;
	height: 210px;
	margin:auto;
	margin-top: 50px;
}
.st_div3_left{
	float: left;
	width: 388px;
	height: 210px;
	border-right: 1px solid #163051;
	box-sizing: border-box;
}
.st_div3_center{
	float: left;
	width: 416px;
	height: 210px;
	border-right: 1px solid #163051;
	box-sizing: border-box;
	padding-left: 30px;
}
.st_div3_right{
	float: left;
	height: 210px;
	padding-left: 30px;
}
.st_div3_leftt{
	width: 100%;
	height: 46px;
	overflow: hidden;
}
.st_div3_leftt1{
	float: left;
	width: 25px;
	height: 36px;
	background:url(../images/st5.png) no-repeat center;
	background-size: 100% 100%;
	margin-top: 10px;
}
.st_div3_leftt2{
	float: left;
	width: 32px;
	height: 32px;
	background:url(../images/st6.png) no-repeat center;
	background-size: 100% 100%;
	margin-top: 10px;
}
.st_div3_leftt3{
	float: left;
	width: 28px;
	height: 28px;
	background:url(../images/st7.png) no-repeat center;
	background-size: 100% 100%;
	margin-top: 10px;
}
.st_div3_lefttr{
	float: left;
	font-size: 20px;
	line-height: 40px;
	color: #163051 !important;
    margin-top: 6px;
    margin-left: 10px;
}
.st_div3_leftb{
	font-size: 16px;
	line-height: 40px;
	color: #163051 !important;
	padding-right: 23px;
	margin-top: 3px;
}
.st_div3_leftbb{
	padding-right: 0px;
}
.st_div4{
	width: 1200px;
	height: 210px;
	overflow: hidden;
	margin:auto;
	margin-top: 50px;
}
.st_div4_div1{
	float: left;
	width: 270px;
	height: 210px;
	margin-right: 40px;
}
.st_div4_div2{
	float: left;
	width: 270px;
	height: 210px;
	margin-right: 40px;
}
.st_div4_div3{
	float: left;
	width: 270px;
	height: 210px;
	margin-right: 40px;
}
.st_div4_div4{
	float: left;
	width: 270px;
	height: 210px;
}
.st_div4_div1top{
	width: 270px;
	height: 160px;
	background:url(../images/st8.jpg) no-repeat center;
	background-size: 100% 100%;
}
.st_div4_div2top{
	width: 270px;
	height: 160px;
	background:url(../images/st9.jpg) no-repeat center;
	background-size: 100% 100%;
}
.st_div4_div3top{
	width: 270px;
	height: 160px;
	background:url(../images/st10.jpg) no-repeat center;
	background-size: 100% 100%;
}
.st_div4_div4top{
	width: 270px;
	height: 160px;
	background:url(../images/st11.jpg) no-repeat center;
	background-size: 100% 100%;
}
.st_div4_div1bot{
	font-size: 20px;
	line-height: 40px;
	color: #ffffff !important;
	text-align: center !important;
	margin-top: 5px;
}
.st_div5{
	width: 1200px;
	margin:auto;
	height: 300px;
	overflow: hidden;
	margin-top: 50px;
}
.st_div5_div1,.st_div5_div2,.st_div5_div3,.st_div5_div4,.st_div5_div5,.st_div5_div6{
	width: 368px;
	height: 130px;
	float: left;
	border: 1px solid #163051;
	box-sizing: border-box;
	margin-right: 48px;
	margin-bottom: 20px;
}
.st_div5_div3{
	margin-right: 0px;
}
.st_div5_div6{
	margin-right: 0px;
}
.st_p5{
	font-size: 20px;
	color: #163051 !important;
	text-align: center !important;
	margin-top: 45px;
}
.st_mb30{
	width: 100%;
	height: 30px;
}
.st_div6{
	overflow: hidden;
	width: 1200px;
	margin:auto;
	margin-top: 50px;
	height: 180px;
}
.st_div6_div1{
	float: left;
	width: 180px;
	height: 180px;
	border: 1px solid #d2d2d2;
	box-sizing: border-box;
	border-radius: 10px;
}
.st_div6_div2{
	float: left;
	width: 180px;
	height: 180px;
	border: 1px solid #d2d2d2;
	box-sizing: border-box;
	border-radius: 10px;
	border-radius: 10px;
}
.st_div6_div3{
	float: left;
	width: 180px;
	height: 180px;
	border: 1px solid #d2d2d2;
	box-sizing: border-box;
	border-radius: 10px;
}
.st_div6_div4{
	float: left;
	width: 180px;
	height: 180px;
	border: 1px solid #d2d2d2;
	box-sizing: border-box;
	border-radius: 10px;
}
.st_div6_div5{
	float: left;
	width: 180px;
	height: 180px;
	border: 1px solid #d2d2d2;
	box-sizing: border-box;
	border-radius: 10px;
}
.st_div6_span{
	float: left;
	width:0;
    height:0;
    border-width:15px 0 15px 20px;
    border-style:solid;
    border-color:transparent transparent transparent #ffffff;
    margin:75px 27.5px;
    position:relative;
}
.st_p6{
	font-size: 16px;
	color: #ffffff !important;
	line-height: 40px;
	text-align: center !important;
}