body{color: #000; overflow-x: hidden;}
a{color: #000;}
a:hover{color: #f53117;}

.main_logo { display:block; position:absolute; left:3px; top:19px; z-index: 999}
.search_close_m { width:60px; height:60px; cursor: pointer; transition:.4s all; display:block; position:absolute; right:20px; top:20px; z-index: 999}
.search_close_m:hover {  color: #fff; transform: rotate(360deg); -webkit-transform: rotate(360deg); }



img{max-width: 100%;
    transition: .3s;
    -ms-transition: .3s;
    -moz-transition: .3s;
    -webkit-transition: .3s;
    -o-transition: .3s;
}
*{box-sizing: border-box;}

.main{ position: relative;z-index:99999999999999; left:0; top:0;height:100vh; width:100% }
.g-box5 {
	height:100vh;
	position:relative;
	background-color:#060a25;
	background-position:center;
	background-repeat:no-repeat;
	-o-background-size:cover;
	-ms-background-size:cover;
	-moz-background-size:cover;
	-webkit-background-size:cover;
	background-size:cover;
}
.tab-pic {
	height:100vh;
	position:absolute;
	top:0;
	bottom:0;
	left:0;
	right:0;
	display:none;
	background-position:center;
	background-repeat:no-repeat;
	-o-background-size:cover;
	-ms-background-size:cover;
	-moz-background-size:cover;
	-webkit-background-size:cover;
	background-size:cover;
}
.ul-tab1 {
	position:absolute;
	top:0;
	bottom:0;
	left:0;
	right:0;
	z-index:2;
}
.ul-tab1 li {
	width:25%;
	float:left;
	height:100vh;
	border-right:1px solid rgba(255,255,255,.05);
}
.ul-tab1 .con {
	display:flex;
	justify-content: center;align-items: center;flex-direction: column;
	text-align:center;
	height:100%;width:100%;
	background-color:transparent;
	overflow:hidden;
	transition:.5s;
	-ms-transition:.5s;
	-moz-transition:.5s;
	-webkit-transition:.5s;
	-o-transition:.5s;
}
.ul-tab1 .ico {
	display:block;
	height:280px;width:100%;
	margin-bottom:55px;
	background-position:center;
	background-repeat:no-repeat;
	-o-background-size:auto 100%;
	-ms-background-size:auto 100%;
	-moz-background-size:auto 100%;
	-webkit-background-size:auto 100%;
	background-size:auto 100%;
	transition:.5s;
	-ms-transition:.5s;
	-moz-transition:.5s;
	-webkit-transition:.5s;
	-o-transition:.5s;
}
.ul-tab1 .tit {
	color:#fff;
}
.ul-tab1 .tit h2 {
	font-size:32px;
	margin-bottom:23px;
}
.ul-tab1 .tit em {display: block;width:50px;height:2px; background: #de4e16;margin: 0 auto
}
.ul-tab1 .txt {
	font-size:16px;
	line-height:35px;
	color:#e2e3ec;
	opacity:0;height:0;
	transition:.5s;
	-ms-transition:.5s;
	-moz-transition:.5s;
	-webkit-transition:.5s;
	-o-transition:.5s;
}
.ul-tab1 .b_btn {
	width:190px;
	height:44px;
	display:block;
	margin:0 auto;
	line-height:44px;
	font-size:18px;
	font-family:arial;
	color:#e14c0b;
	background-color:#fff;
	border-radius:30px;
	opacity:0;
	transition:.5s;
	-ms-transition:.5s;
	-moz-transition:.5s;
	-webkit-transition:.5s;
	-o-transition:.5s;
}
.ul-tab1 li:hover .con,.ul-tab1 li.on .con {
	background:#e14c0b;
	padding-top:13%;
}
.ul-tab1 li:hover .txt {
	opacity:1;height:auto;
	padding:35px 0
}
.ul-tab1 li:hover .con .ico,.ul-tab1 li.on .con .ico {
	height:150px;
}
.ul-tab1 li:hover .con .tit h2,.ul-tab1 li.on .con .tit h2 {
	color:#e2e3ec;
}
.ul-tab1 li:hover .con .tit em,.ul-tab1 li.on .con .tit em {
	color:#e2e3ec;
}
.ul-tab1 li:hover  .tit em{background: #e2e3ec}
.ul-tab1 li:hover .con .txt,.ul-tab1 li.on .con .txt,.ul-tab1 li:hover .con .b_btn,.ul-tab1 li.on .con .b_btn {
	opacity:1;
}
@media only screen and (max-width:1560px){ 
	.ul-tab1 .tit h2{font-size: 26px;}
	.ul-tab1 .ico{height: 190px;}
	
}