@charset "utf-8";
/* CSS Document */
body,ul,ol,h1,h2,h3,h4,h5,h6,form,ul,li,p,input,select,legend,textarea,dl,dd,dt,fieldset,table,th,td{margin:0; padding:0;}
body{ color:#555; margin:0 auto; font-family:"微软雅黑",Arial; font-size:14px ; min-width:1200px; background:#fff; position:relative; font-size: 14px;}
ul,li{list-style:none;}
i, em{ font-style: normal;}
a{text-decoration:none;}
img{border:none;}
a:hover{ text-decoration: none;}
img{max-width: 100%;}

/*消除浏览器黄框*/
input, textarea,button{ outline:none;}
/*为了消除选中时的虚线框*/
a:active{/*设置为只在标签激活时候处理，提高效率*/
	bblr:expression(this.onFocus=this.blur());/*IE使用*/	
}
a {
outline-style:none;
}
/*清除浮动*/
.clearfix:after{ content:"."; display:block; height:0; visibility:hidden; clear:both; }
.clearfix{ zoom:1;}


body{height: 100%; background: #001bc0;}
.guide_box{ height: 1000px;background-image: url(../images/guide_bg.jpg); background-size: cover; background-position: center; background-repeat: no-repeat; width: 100%; position: fixed; left: 0; top: 0; text-align: center;}
.m_wrap{ width:1000px; margin:0 auto; position: relative;}

.guide_logo{ margin-top: 110px;}
.guide_tit{ margin-top: 10px;}

.guide_btn_box{ display: block; padding-top: 70px;}
.guide_a{ width: 33.33%; float: left; text-align: center; display: block; }


@media screen and (min-width : 2001px){
	.guide_box{ height: 1100px;}
}

@media screen and (min-width : 1000px) and (max-height : 679px){
	.guide_box{ height: 680px;background-size: auto;}
	.guide_logo {margin-top: 60px;}
	.guide_btn_box{padding-top: 20px;}
	
}

@media screen and (max-width : 999px){
	.guide_box{ height: 812px;}
	.guide_logo{ width: 50%; margin: 0 auto; margin-top: 160px;}
    .m_wrap{ width:100%; padding: 0 15px; box-sizing: border-box;}
}