h1{
	margin: 0 0 20px 0;
}
/* 快速居中 */
.m-auto{
	margin: auto;
	display: flex;
	width: 90%;
}
/* 显示隐藏 */
.pc{
	display: block;
}
.mobile{
	display: none;
}
/* 背景 */
.header-bg{
	background-image: url(../../images/pdi/PC/top_bg.png);
	background-size: 100% 100%;
	background-repeat: no-repeat;
}
.mobile-header-bg{
	background-image: url(../../images/pdi/MOBILE/top_bg.png);
	background-size: cover;
	background-repeat: no-repeat;
	background-position-x: right;
}
/* 高度/宽度*/
.pc-h-1079{
	height: 1079px;
}
.mobile-h-895{
	height: 895px;
}

.w-82{
	width: 82px;
}

/* 字体是否加粗 */
.fbold{
	font-weight: bold;
}
.fnormal{
	font-weight: normal;
}
/* 字体大小 */
.fs-72{
	font-size: 72px;
}
.fs-36{
	font-size: 36px;
}
.fs-22{
	font-size: 22px;
}
/* 内边距 */
.p-10{
	padding-left: 10%;
	padding-right: 10%;
} 
.pt-16{
	padding-top: 16px;
}
.pt-336{
	padding-top: 336px;
}
.pt-90{
	padding-top: 90px;
}
.pb-90{
	padding-bottom: 90px;
}
.pb-115{
	padding-bottom: 115px;
}
.pb-164{
	padding-bottom: 164px;
}
.pr-22{
	padding-right: 22px;
}
.ptb-50{
	padding-top: 50px;
	padding-bottom: 50px;
}
.pt-130{
	padding-top: 130px;
}
/* 颜色 */
.text-gray{
	color: #898989;
}
.text-dark-gray{
	color: #6f6a68;
}
.title-gray{
	color: #434444;
}
.bg-light-gray{
	background-color: #f3f4f4;
}
.row{
	display: flex;
	flex-direction: row;
}
.grid{
	display: grid;
}

/* 媒体查询 */
@media screen and (max-width: 2660px) {
	.contain{
		zoom: 1.3;
	}
}
@media screen and (max-width: 2400px) {
	.contain{
		zoom: 1.2;
	}
}
@media screen and (max-width: 2160px) {
	.contain{
		zoom: 1.1;
	}
}
@media screen and (max-width: 1920px) {
	.contain{
		zoom: 1;
	}
}
@media screen and (max-width: 1720px) {
	.contain{
		zoom: 0.9;
	}
}
@media screen and (max-width: 1550px) {
	.contain{
		zoom: 0.8;
	}
}
@media screen and (max-width: 1380px) {
	.contain{
		zoom: 0.7;
	}
}
@media screen and (max-width: 1200px){
	.contain{
		zoom: 0.6;
	}
}
@media screen and (min-width: 1080px){
	.grid-col3{
		grid-template-columns: 1fr 1.6fr 1fr;
	}
	.w-456{
		width: 456px;
	}
	.row-center{
		justify-content: center;
	}
}
/* 移动端 */
@media screen and (max-width: 1080px) {
	.pc{
		display: none;
	}
	.mobile{
		display: block;
	}
	.mobile-grid-col2{
		grid-template-columns: 1fr 1fr;
	}
}
@media screen and (max-width: 968px) {
	.contain{
		zoom: 0.9;
	}
}
@media screen and (max-width: 928px) {
	.contain{
		zoom: 0.8;
	}
}

@media screen and (max-width: 828px) {
	.contain{
		zoom: 0.7;
	}
}

@media screen and (max-width: 728px) {
	.contain{
		zoom: 0.6;
	}
}

@media screen and (max-width: 628px) {
	.contain{
		zoom: 0.5;
	}
}

@media screen and (max-width: 528px) {
	.contain{
		zoom: 0.4;
	}
}

@media screen and (max-width: 428px) {
	.contain{
		zoom: 0.3;
	}
}

@media screen and (max-width: 328px) {
	.contain{
		zoom: 0.2;
	}
}

@media screen and (max-width: 228px) {
	.contain{
		zoom: 0.1;
	}
}