.header{
	display: block;
	box-shadow: 0 0 8px 0 rgba(0, 0, 0, 0.1);
}
.header-null{
	width: 100%;
	height: 80px;
}
.details{
	padding: 50px 0;
}
.details-top{
	padding: 50px 100px;
	margin-bottom: 40px;
}
.details-title{
	width: 100%;
	position: relative;
}
.details-title h2{
	font-size: 36px;
	color: #1b1c20;
}
.details-text{
	width: 50%;
	padding: 0 50px;
	font-size: 16px;
	color: #1b1c20;
}
.details-text p{
	padding: 10px 0;
}
.details-title p{
	position: absolute;
	
	left: 0;
}
.details-title p a{
	margin-right: 10px;
}

.details-img{
	margin-bottom: 40px;
}
.details-img>img{
	width: 100%;
}
.details-main{
	width: 100%;
	padding: 50px 100px;
	background-color: #ffffff;
	margin-bottom: 40px;
}
.details-main h3{
	font-size: 36px;
	color: #303030;
	padding-bottom: 50px;
	position: relative;
}
.details-main h3::after{
	content: "";
	width: 20px;
	height: 4px;
	background-color: #303030;
	position: absolute;
	bottom: 0;
	left: 0;
}
.details-main p{
	font-size: 16px;
	color: #303030;
	padding-top: 30px;
	line-height: 1.6;
}
.details-main p img{
	display: block;
	margin: auto;
}
.details-bot{
	background-color: #ffffff;
	padding: 50px 100px;
}
.details-left {
    max-width: calc(100% - 140px);
    max-width: -webkit-calc(100% - 140px);
    font-size: 16px;
    color: #1b1c20;
}
.details-left p {
    padding: 10px 0;
}
.details-left a {
    color: #a7a7a8;
}
.details-btn>a {
    display: block;
    width: 130px;
    height: 46px;
    line-height: 46px;
    text-align: center;
    font-size: 16px;
    color: #ffffff;
    background-color: #d83334;
}
@media (min-width : 1200px) and (max-width: 1440px) {

}

@media screen and (max-width: 768px) {
	.details {
	    padding: .3rem 0;
	}
	.details-top {
	    padding: .3rem .15rem;
	    margin-bottom: .4rem;
	}
	.details-title,.details-text{
		width: 100%;
	}
	.details-title h2 {
	    font-size: .3rem;
	    color: #1b1c20;
	}
	.details-title p {
	    position: static;
	    bottom: auto;
	    left: auto;
	    padding: .2rem 0;
	}
	.details-text {
	    padding: 0;
	    font-size: .16rem;
	}
	.details-text p {
	    padding: .1rem 0;
	}
	.details-main {
	    padding: .3rem .15rem;
	    margin-bottom: .4rem;
	}
	.details-main h3 {
	    font-size: .3rem;
	    padding-bottom: .3rem;
	}
	.details-main h3::after {
	    width: .2rem;
	    height: .04rem;
	}
	.details-main p {
	    font-size: .16rem;
	    padding-top: .3rem;
	}
	.details-img {
	    margin-bottom: .4rem;
	}
	.details-bot {
	    padding: .2rem .15rem;
	}
	.details-left {
	    max-width: none;
	    font-size: .16rem;
	}
	.details-btn {
	    width: 100%;
	    padding-top: .2rem;
	}
	.details-left p {
	    padding: .1rem 0;
	}
	.details-left p span, .details-left p a {
	    padding: .05rem 0;
	}
	.details-btn>a {
	    width: 1.3rem;
	    height: .46rem;
	    line-height: .46rem;
	    font-size: .16rem;
	}
}