@charset "utf-8";
.display_pc {display: block;}
.display_m {display: none;}


@charset "utf-8";

/* intro */
#intro_wrapper {background:#212121;margin: 0;padding: 0; border: 0; height: 100%; text-align: center; }
/* #intro_wrapper:before {content: ""; display: inline-block;width: 1px; height: 100%;margin-right: 0; vertical-align: middle;} */
#intro_wrapper .box {display: inline-block; vertical-align: middle;  font-size:0px;}
#intro_wrapper .box a {display: inline-block; }
#intro_wrapper a .wuxi {display: inline-block; background:url(../img/intro_bg.png) center no-repeat; background-size:cover;}
#intro_wrapper a .beijing {display: inline-block; background:url(../img/intro_bg2.png) center no-repeat; background-size:cover;}

/* intro */
.intro_logo img {width:140px; position:relative; top:-60px;}
.intro_logo {animation:fadeIn 2s infinite ease-in-out normal forwards;animation-iteration-count: 1;opacity: 0; position: relative; top:20vw; z-index: 9;}
.wuxi {animation:fadeIn 1s 1s infinite ease-in-out normal forwards; animation-iteration-count: 1; opacity: 0; border:1px solid #fff; color:#fff; display: inline-block; font-size:12px;}
.beijing {animation:fadeIn 1s 1s infinite ease-in-out normal forwards; animation-iteration-count: 1; opacity: 0; border:1px solid #fff; color:#fff; display: inline-block; font-size:12px;}
/*.box {padding-top:50px;}*/
.box span {width:120px; height:110px; display: inline-block; font-size:32px; line-height:38px; padding-top:6vw;}
.box a ul {width:43vw; height:37vw;}



@media screen and (min-width:768px) {

/* intro */
#intro_wrapper {background:#212121;margin: 0;padding: 0; border: 0; height: 100%; text-align: center; }
/* #intro_wrapper:before {content: ""; display: inline-block;width: 1px; height: 100%;margin-right: 0; vertical-align: middle;} */
#intro_wrapper .box {display: inline-block; vertical-align: middle;  font-size:0px;}
#intro_wrapper .box a {display: inline-block; }
#intro_wrapper a .wuxi {background:transparent;}
#intro_wrapper a .beijing {background:transparent;}

#intro_wrapper a:hover .wuxi {display: inline-block; background:url(../img/intro_bg.png) center no-repeat; background-size:cover;animation:fadeIn 1s infinite ease-in-out normal forwards; animation-iteration-count: 1;}
#intro_wrapper a:hover .beijing {display: inline-block; background:url(../img/intro_bg2.png) center no-repeat; background-size:cover;animation:fadeIn 1s infinite ease-in-out normal forwards; animation-iteration-count: 1;}

/* intro */
.intro_logo img {width:180px; position:relative; top:-60px;}
.intro_logo {animation:fadeIn 2s infinite ease-in-out normal forwards;animation-iteration-count: 1;opacity: 0; position: relative; top:20vw; z-index: 9;}
.wuxi {animation:fadeIn 1s 1s infinite ease-in-out normal forwards; animation-iteration-count: 1; opacity: 0; border:1px solid #4f4f4f; color:#7a7a7a; display: inline-block; font-size:12px;}
.beijing {animation:fadeIn 1s 1s infinite ease-in-out normal forwards; animation-iteration-count: 1; opacity: 0; border:1px solid #4f4f4f; color:#7a7a7a; display: inline-block; font-size:12px;}
.wuxi:hover {border:1px solid #fff; color:#fff;}
.beijing:hover {border:1px solid #fff; color:#fff;}
/*.box {padding-top:50px;}*/
.box span {width:120px; height:125px; display: inline-block; font-size:42px; line-height:48px; padding-top:6vw;}
.box a ul {width:43vw; height:37vw;}
}


@media screen and (min-width:1024px){     
/*intro*/
.intro_logo { width: 250px; margin:0 auto; }
.intro_logo img {width: 250px; top:0px;}
.box span {padding-top:13vw;}
}

@media screen and (min-width:1025px) {
	.only-m{display:none;}
	.viewall {display:none;}

	header{width:100%; text-align:center;  background:rgba(0, 0, 0 , 0.5);}
	header .head-content{max-width:1280px; width:100%; padding:10px 10px 7px; margin:auto; overflow:hidden;}
	header .head-content:after{clear:both; display:block; content:"";}
	.nav_wrapper nav .bg_lnb {display:none; position:absolute; top:100px; left:0; right:0; height:310px; background:rgb(5, 87, 210, .8)}

	header h1{float:left}
	header h1 a{color:#000; text-transform:uppercase;}

	header .nav{display:inline-block; margin:auto; vertical-align:middle;}
	header .nav > ul{margin-top:35px; z-index: 99; left:-11%; position:relative;}
	header .nav > ul:after{clear:both; display:block; content:"";}
	header .nav > ul li.dep02{float:left; text-align: left; padding:0 10px; width:123px;}
	header .nav > ul li.dep02 h2{position:relative;}
	header .nav > ul li.dep02 h2 a{color:#fff; font-size:20px; line-height: 25px; font-weight: 500;}
	header .nav > ul li.dep02.active h2 a{color:#0075bc;}
	header .nav > ul li.dep02 h2 ~ ul.dep03{display:block; max-height:0; position:relative; margin-top:50px; overflow: hidden; z-index: 999;  transition:all 0.4s linear;}
	/*header .nav > ul li.dep02.active h2 ~ ul.dep03{max-height:200px;}*/
	header .nav > ul li.dep02 h2 ~ ul.dep03 li{text-align: left; padding:5px 0;}
	header .nav > ul li.dep02 h2 ~ ul.dep03 li a{padding:4px 0; color:#fff; font-size:17px;}
	header .nav > ul li.dep02 h2 ~ ul.dep03 li a:hover {color:#96dcff; font-weight: 400; }
	
	.board_wrap {width:100%; display:block; margin-bottom:20px;display:inline-block; width:70%; vertical-align: top;}
	
}

@keyframes fadeIn {
    0% {opacity: 0;}
    100% {opacity: 1;}
}
@-webkit-keyframes fadeIn { 
    0% {opacity: 0;}
    100% {opacity: 1;}
}
@-moz-keyframes fadeIn {
  0% {opacity: 0;}
  100% {opacity: 1;}
}
@-ms-keyframes fadeIn { 
  0% {opacity: 0;}
  100% {opacity: 1;}
}
@-o-keyframes fadeIn {
  0% {opacity: 0;}
  100% {opacity: 1;}
}