.header-coverH {
	background-color: rgba(0,0,0,0.5) !important;
}

@media (min-width: 922px) {
	.header-coverH {
		padding-bottom: 20px;
	}
}

/* 第一部分样式 */
.index-part1 {
	position: relative;
}

.index-part1>img {
	width: 100%;
}

.index-part1-text {
	float: left;
	width: 35%;
	transform: translateY(-50%); 
	position: absolute;
	top: 50%;
}

.index-part1-text h1 {
	font-size: 88px;
	font-weight: bold;
	color: #FFFFFF;
	margin-bottom: 30px;
}

.index-part1-text p {
	font-size: 24px;
	font-weight: 500;
	color: #FFFFFF;
	margin-bottom: 35px;
	letter-spacing: 10px;
}

.index-part1-text i {
	display: block;
	width: 100%;
	height: 6px;
	background: linear-gradient(90deg,transparent,#FFFFFF,transparent);
	opacity: 0.5;
}

.index-part1-text span {
	display: block;
	font-size: 16px;
	font-weight: 400;
	color: #FFFFFF;
	margin-top: 80px;
	line-height: 36px;
}

.index-part1 .container .row img {
	position: absolute;
	bottom: 40px;
	left: 0;
	right: 0;
	margin: auto;
	animation-name: two;
	animation-duration: 1.5s;
	animation-iteration-count: infinite;
}

@keyframes two {
	0% {bottom: 40px;}
	50% {bottom: 60px;}
	%100% {bottom: 40px;}
}

/* 第二部分 */
.index-part2 {
	background: url(../img/ys2022-008.jpg) no-repeat;
	background-size: 100% 100%;
	padding-top: 75px;
	padding-bottom: 130px;
}

.index-part2 .part-title-yw,
.index-part2 .part-title-zw {
	color: #ffffff;
}

.index-part2-con {
	margin-top: 70px;
}

.index-part2-con div {
	float: left;
	width: 33.3333%;
	text-align: center;
	margin-bottom: 25px;
}

.index-part2-con div a {
	display: inline-block;
	/* cursor: pointer; */
}

.index-part2-con div:nth-child(3n-2) {
	text-align: left;
}

.index-part2-con div:nth-child(3n) {
	text-align: right;
}

.index-part2-con div img {
	max-width: 100%;
}

@media (min-width: 1920px) {
	.index-part1-text p  {
		letter-spacing: 25px;
	}
}

@media (max-width: 1800px) {
	.index-part1-text h1 {
		font-size: 60px;
	}
}

@media (max-width: 1310px) {
	.index-part1-text h1 {
		font-size: 40px;
		margin-bottom: 15px;
	}
	
	.index-part1-text p {
		margin-bottom: 20px;
	}
	
	.index-part1-text span {
		margin-top: 40px;
	}
}

@media (max-width: 992px) {
	.index-part1-text {
		width: 100%;
		text-align: center;
	}
	
	.index-part1-text,
	.index-part2 {
		padding: 0 25px;
	}
	
	.index-part1-text h1 {
		font-size: 88px;
		font-weight: bold;
		color: #FFFFFF;
	}
	
	.index-part1-text p {
		font-size: 24px;
		font-weight: 500;
		color: #FFFFFF;
		letter-spacing: 15px;
	}
	
	.index-part1>img {
		height: 100vh;
	}
	
	.index-part2 {
		padding-top: 180px;
		padding-bottom: 125px;
	}
	
	.index-part2-con div {
		width: 50%;
		margin-bottom: 40px;
	}
	
	.index-part2-con div img {
		width: 95%;
	}
	
	.index-part2-con div:nth-child(2n - 1) {
		text-align: left;
	}
	
	.index-part2-con div:nth-child(2n) {
		text-align: right;
	}
	
	.index-part2-con {
		margin-top: 90px;
	}
	
	.index-part2 {
		background: url(../img/ys2022-013.jpg) no-repeat;
		background-size: 100% 100%;
	}
}

@media (min-width: 768px) and (max-width: 992px) {
	.index-part1-text {
		width: 80%;
	}
}

@media (max-width: 768px) {
	.index-part1-text h1 {
		font-size: 60px;;
	}
	
	.index-part1-text p {
		font-size: 20px;
	}
	
	.index-part2 {
		padding-top: 60px;
		padding-bottom: 60px;
	}
	
	.index-part2-con {
		margin-top: 60px;
	}
}

@media (max-width: 500px) {
	.index-part1-text h1 {
		font-size: 28px;
	}
	
	.index-part1-text p {
		font-size: 18px;
		letter-spacing: 2px;
	}
	
	.index-part1-text {
		padding: 0 15px;
	}
	
	.index-part1 .container .row img {
		width: 24px;
	}
	
	.index-part2 {
		padding: 30px 15px;
	}
	
	.index-part2-con {
		margin-top: 30px;
	}
	
	.index-part2-con div {
		margin-bottom: 15px;
	}
}