/*.brief*/
.brief{
	padding-bottom: 50px;
	position: relative;
	overflow: hidden;
}
.brief .bwrap{
	width: 900px;
	margin:0 auto;
	position: relative;
	z-index: 2;
}
.zuo{
	position: absolute;
	left: -5px;
	top: 0;
	width: 250px;
}
.you{
	position: absolute;
	bottom: 0;
	right: -5px;
	width: 300px;
}
.b-fr{
	padding-top: 20px;
}
.b-con h2{
	font-size: 23px;
	padding:15px 0 30px;
	color: #00694d;
	text-align: center;
}
.b-con p{
	font-size: 15px;
	line-height: 2.3;
	padding-bottom: 18px;
	text-indent: 2em;
}
.intro{
	margin:30px auto 50px;
	width: 1000px;
}
.intro ul li{
	width: 32.33333%;
	float: left;
	margin:0 0.5% 10px;
	position: relative;
}
.intro ul li:before{
	position: absolute;
	display:block;
	content: "";
	top:0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: rgba(0,0,0,0.4);
}
.intro ul li a{
	display: block;
	height: 200px;
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center;
}
.in-con{
	position: relative;
	text-align:center;
	height: 100%;
}
.in-con img{
	position: relative;
	height: 110px;
}
.in-con span{
	display: block;
	position: absolute;
	z-index: 2;
	font-size: 23px;
	top:50%;
	left: 50%;
	width: 100px;
	text-align: center;
	color:#fff;
	margin-left: -50px;
	margin-top: -20px;
	height: 40px;
	line-height: 40px;
}
.intro ul li a:hover .in-con span{
	border-bottom: 1px solid #fff;
	border-top: 1px solid #fff
}
/*ser*/
.ser{
	width: 1000px;
	margin:0 auto;
	padding-bottom: 60px;
}
.ser ul li{
	width: 33.33333%;
	float: left;
	box-sizing: border-box;
	padding:0 15px 15px;
}
.ser span{
	padding-left: 15px;
    float: left;
    background: #fff;
    padding: 14px;
    width: 65px;
    height: 64px;
    display: block;
}
.ser span img{
	width: 100%;
}
.ser .ser-con{
	padding: 38px 30px 20px;
    margin-top: 60px;
    border: 1px solid #00694d;
    text-align: left;
}
.ser-con h5{
	font-size: 20px;
	padding-bottom: 15px;
	color: #00694d;
	-webkit-transform: translateY(20px);
    transform: translateY(20px);
    -webkit-transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    -webkit-transition-delay: 0.1s;
    transition-delay: 0.1s;
    text-align: center;
}
.ser-con p{
	font-size: 14px;
	line-height: 1.8;
	height: 50px;
	overflow: hidden;
	color: #888;
	display: -webkit-box;
	-webkit-box-orient:vertical;
	-webkit-line-clamp:2;
	text-overflow:ellipsis;
	-webkit-transform: translateY(30px);
    transform: translateY(30px);
    -webkit-transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    -webkit-transition-delay: 0.15s;
    transition-delay: 0.15s;
    text-align: center;
}
.core-btn {
    background-color: transparent;
    font-size: 0.875rem;
    -webkit-transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    color: #3c3b3f;
    margin: 0;
    padding-left: 2.5rem;
    padding-right: 2.5rem;
    padding-top: 1rem;
    padding-bottom: 1rem;
    display: inline-block;
    text-align: center;
    line-height: 1;
    cursor: pointer;
    -webkit-appearance: none;
    vertical-align: middle;
    border: 1px solid transparent;
    border-radius: 0;
    opacity: 0;
}
.core-btn em {
    display: inline-block;
    -webkit-transform: translateY(-120%);
    transform: translateY(-120%);
    margin-right: 1rem;
    -webkit-transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}
.jt {
    display: inline-block;
    position: relative;
    overflow: hidden;
    width: 35px;
    height: 35px;
    border-radius: 100%;
    border-width: 3px;
    border-style: solid;
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
    -webkit-transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    border-color: #dcd9d2;
}
.jt:before, .jt:after {
    content: '';
    width: 10px;
    height: 10px;
    border-right: 3px solid;
    border-bottom: 3px solid;
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translateX(-58%) translateY(-70%);
    transform: translateX(-58%) translateY(-70%);
    -webkit-transition: all 0.3s cubic-bezier(0.785, 0.135, 0.15, 0.86);
    transition: all 0.3s cubic-bezier(0.785, 0.135, 0.15, 0.86);
    border-color: #dcd9d2;
}
.jt:before {
    -webkit-transform: translateX(-500%) translateY(-500%);
    transform: translateX(-500%) translateY(-500%);
}
.ser ul li:hover .core-btn {
    opacity: 1;
    -webkit-transform: translateX(20px);
    transform: translateX(20px);
}
.ser ul li:hover .core-btn .jt:before{
    -webkit-transform: translateX(-58%) translateY(-70%);
    transform: translateX(-58%) translateY(-70%);
}
.ser ul li:hover .ser-con p,.ser ul li:hover .ser-con h5{
    -webkit-transform: translateY(0px);
    transform: translateY(0px);
}
@media (max-width:1500px){
	.you{
		display: none;
	}
	.zuo{
		display: none;
	}
}

@media (max-width:1080px){
	.brief .bwrap,.intro,.ser{
		width: 90%;
	}
}
@media (max-width:768px){
	.brief{
		padding-bottom:0px;
	}
	.b-con p{
		font-size: 14px;
	}
	.b-con h2{
		font-size: 19px;
	}
	.ser ul li{
		width: 50%;
	}
}
@media (max-width:640px){
	.intro ul li a{
		height: 150px;
	}
	.in-con span{
		font-size: 17px;
		font-weight: 600;
	}
	.intro{
		margin:20px auto 30px;
	}
	.b-con h2{
		font-size: 16.5px;
		padding:8px 0 15px;
	}

}
@media (max-width:414px){
	.intro ul li{
		width: 49%;
	}
	.ser ul li{
		width:100%;
	}
	.ser-con h5{
		font-size: 17px;
	}
}