/*common start*/
body, div, ul, li, a, img, p, dl, dt, dd, h1, h2, h3, h4, span, input, button, textarea, dl, dt {
	margin: 0;
	padding: 0;
	list-style: none;
	text-decoration: none;
	border: 0;
	list-style: none;
	font-family: normal;
}

body {
	font-size: 16px;
	color: #111;
	overflow-x: hidden;
}

a img {
	border: 0;
}

em {
	font-style: normal;
}

body.head_on {
	overflow: hidden;
}

a {
	text-decoration: none;
	color: #333;
	transition: all .3s;
}

* {
	box-sizing: border-box;
}

input, select, textarea {
	outline: none;
}

.clear {
	margin: 0;
	padding: 0;
	font-size: 0;
	clear: both;
}

.main {
	width: 100%;
	max-width: 768px;
	margin: 0 auto;
	position: relative;
}

.wapper {
	width: 100%;
	max-width: 100%;
	margin-right: auto;
	margin-left: auto;
	padding: 0 20px;
	box-sizing: border-box;
}

:root {
	--primary-color: #2a62ac;
	--font-color: #666;
	--main-white: #fff;
}





/* 轮播图通用 */
.swiper {
	width: 100%;
	height: 100%;
}

.swiper-slide {
	text-align: center;
	font-size: 18px;
	background: #fff;
	/* Center slide text vertically */
	display: -webkit-box;
	display: -ms-flexbox;
	display: -webkit-flex;
	display: flex;
	-webkit-box-pack: center;
	-ms-flex-pack: center;
	-webkit-justify-content: center;
	justify-content: center;
	-webkit-box-align: center;
	-ms-flex-align: center;
	-webkit-align-items: center;
	align-items: center;
}

	.swiper-slide img {
		width: 100%;
	}

.overflow1 {
	white-space: nowrap;
	text-overflow: ellipsis;
	overflow: hidden;
	width: 100%;
	display: block;
}

.overflow2 {
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	text-overflow: ellipsis;
}

.overflow3 {
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
	text-overflow: ellipsis;
}

.mt10 {
	margin-top: 10px;
}

.footerbox {
	width: 100%;
	background-color: #6740ff;
	background-image: url(../images/dot.png);
	background-repeat: no-repeat;
	background-position: top;
}

.footer {
	width: 100%;
	margin: 0 auto;
	display: flex;
	padding: 10px 0;
	align-items: flex-end;
}

	.footer .ewmbox {
		display: flex;
		align-items: center;
		font-size: 0;
	}

		.footer .ewmbox img {
			margin-right: 15px;
			max-width: 49%;
			width: auto;
		}

	.footer .textbox {
		font-size: 16px;
		color: #fff;
		font-weight: bold;
		/* width: 47%; */
	}



.topbox {
	width: 100%;
	margin: 0 auto;
	height: 330px;
	background-repeat: no-repeat;
	background-size: cover;
	position: relative;
	background-position: center;
}

	.topbox .text {
		position: absolute;
		top: 30%;
		left: 50%;
		transform: translateX(-50%);
	}

		.topbox .text .logo {
			width: 415px;
		}

		.topbox .text a {
			display: flex;
			margin-top: 10px;
			font-size: 0;
			align-items: center;
			justify-content: center;
		}

			.topbox .text a img {
				width: 108px;
			}


.menubox {
	width: 100%;
	margin: 0 auto;
	background: linear-gradient(to right, #4d48fd, #6552ff);
}

.menu {
	width: 100%;
	margin: 0 auto;
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.menu_list {
	width: 100%;
}

	.menu_list ul {
		display: flex;
		align-items: center;
	}

		.menu_list ul li {
			width: 33.33%;
		}

			.menu_list ul li a {
				display: flex;
				align-items: center;
				justify-content: center;
			}

				.menu_list ul li a img {
					max-width: 80%;
					width: auto;
				}

.menu_btn {
	width: 20%;
	display: flex;
	justify-content: flex-end;
}

	.menu_btn img {
		width: 20px;
	}


.index1box {
	width: 100%;
	margin: 0 auto;
}

.index1 {
	width: 100%;
	margin: 0 auto;
}

.i1_top {
	width: 100%;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

	.i1_top .imgbox {
		width: 28%;
		font-size: 0;
	}

		.i1_top .imgbox p {
			text-align: center;
			font-size: 12px;
			color: #000;
			font-weight: bold;
			margin-top: 10px;
		}

	.i1_top .textbox {
		width: 70%;
		margin-top: 10px;
	}

	.i1_top .imgbox img {
		width: 100%;
	}

	.i1_top .textbox h1 {
		font-size: 30px;
		font-weight: bold;
		color: #6552ff;
	}

	.i1_top .textbox .desc {
		font-size: 14px;
		color: #000;
		font-weight: bold;
	}

.i1_bot {
	width: 100%;
	margin: 0 auto;
	position: relative;
	padding-bottom: 50px;
}

	.i1_bot ul {
		position: relative;
		width: 100%;
	}

		.i1_bot ul:after {
			width: 1px;
			height: 100%;
			background-color: #6552ff;
			content: "";
			position: absolute;
			left: 50%;
			top: 60px;
			transform: translateX(-50%);
		}

		.i1_bot ul li {
			width: 100%;
			display: flex;
			align-items: center;
		}

			.i1_bot ul li .text {
				width: 35%;
				order: 0;
			}

				.i1_bot ul li .text h3 {
					font-size: 20px;
					color: #000;
					font-weight: bold;
					display: inline-block;
				}

				.i1_bot ul li .text p {
					font-size: 16px;
					color: #000;
					font-weight: bold;
					line-height: 29px;
					letter-spacing: 1px;
				}

			.i1_bot ul li .year {
				width: 30%;
				padding: 0 20px;
				display: flex;
				align-items: center;
				justify-content: center;
				order: 1;
			}

				.i1_bot ul li .year img {
					max-width: 100%;
					height: 60px;
				}

			.i1_bot ul li .imgbox {
				width: 35%;
				font-size: 0;
				order: 2;
			}

				.i1_bot ul li .imgbox img {
					width: 100%;
				}

			.i1_bot ul li:nth-child(2n) .text {
				order: 2;
			}

			.i1_bot ul li:nth-child(2n) .imgbox {
				order: 0;
			}

	.i1_bot .more {
		position: absolute;
		bottom: -60px;
		left: 50%;
		transform: translateX(-50%);
		height: 60px;
	}



.index2box {
	width: 100%;
	margin: 0 auto;
	background-repeat: no-repeat;
	background-position: top;
	background-size: 100%;
}

.index2 {
	width: 100%;
	margin: 0 auto;
	padding-top: 135px;
	margin-top: -20px;
}

.i2_tit {
	width: 100%;
	margin-bottom: 10px;
	text-align: center;
	margin-bottom: 75px;
}

	.i2_tit h1 {
		font-size: 32px;
		color: #000;
		font-weight: bold;
	}

.index2_content {
	width: 100%;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
}

	.index2_content ul {
		width: 49%;
	}

		.index2_content ul li {
			width: 100%;
		}

			.index2_content ul li a {
				display: block;
				width: 100%;
			}

				.index2_content ul li a .imgbox {
					width: 100%;
					font-size: 0;
				}

					.index2_content ul li a .imgbox img {
						width: 100%;
					}

				.index2_content ul li a p {
					font-size: 16px;
					color: #000;
					font-weight: bold;
					padding: 11px 0;
				}



.jxw {
	position: absolute;
	width: 300px;
	right: 0;
	top: -200px;
}

.jxw_tit {
	position: absolute;
	width: 100%;
	text-align: center;
	font-size: 18px;
	color: #000;
	font-weight: bold;
	left: 0;
	top: 135px;
}


.index3box {
	width: 100%;
	margin: 0 auto;
	background-repeat: no-repeat;
	background-position: top;
	background-size: 100%;
	position: relative;
}

.index3 {
	width: 100%;
	margin: 0 auto;
	padding-top: 250px;
}

	.index3 ul {
		display: flex;
		flex-wrap: wrap;
		justify-content: space-between;
	}

		.index3 ul li {
			width: 48%;
			margin-bottom: 10px;
		}

			.index3 ul li a {
				display: block;
				width: 100%;
			}

				.index3 ul li a .imgbox {
					width: 100%;
					font-size: 0;
				}

					.index3 ul li a .imgbox img {
						width: 100%;
					}

				.index3 ul li a p {
					text-align: center;
					font-size: 16px;
					color: #000;
					font-weight: bold;
				}



.index4box {
	width: 100%;
	margin: 0 auto;
}

.index4 {
	width: 100%;
	margin: 0 auto;
}

.i4_top {
	width: 100%;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	margin-bottom: 10px;
}

.i4_left {
	width: 65%;
	height: 238px;
	background-repeat: no-repeat;
	background-position: top center;
	background-size: cover;
}

.i4_right {
	width: 34%;
}

	.i4_right .imgbox {
		width: 100%;
		margin-bottom: 10px;
		background-repeat: no-repeat;
		background-position: top center;
		height: 113px;
		background-size: cover;
	}

	.i4_right .desc {
		width: 100%;
	}

		.i4_right .desc a {
			display: block;
			width: 100%;
		}

			.i4_right .desc a h3 {
				font-size: 30px;
				font-weight: bold;
				color: #6552ff;
			}

			.i4_right .desc a p {
				font-size: 14px;
				color: #000;
				font-weight: bold;
			}

.i4_bot {
	width: 100%;
	margin: 0 auto;
}

	.i4_bot ul li {
		width: 100%;
		margin-bottom: 5px;
		background-color: #9588fa;
		border-radius: 30px;
		padding: 8px;
		font-size: 16px;
		color: #000;
		font-weight: bold;
	}

		.i4_bot ul li i {
			font-style: normal;
			font-weight: bold;
			margin-right: 5px;
		}


/*  */
.pd50 {
	padding: 50px 0;
}

.insidebox {
	width: 100%;
	margin: 0 auto;
}

.inside {
	width: 100%;
	margin: 0 auto;
}

	.inside p {
		font-size: 14px;
		color: #000;
	}



/*  */
.detail1box {
	width: 100%;
	margin: 0 auto;
	background-repeat: no-repeat;
	background-size: 100%;
	background-position: top;
}

.detail1 {
	width: 100%;
	margin: 0 auto;
	position: relative;
	padding-top: 24px;
}

	.detail1 .return {
		display: block;
		font-size: 0;
		position: absolute;
		left: -9px;
		top: -16px;
		z-index: 9;
		cursor: pointer;
	}

		.detail1 .return img {
			max-width: 100%;
			width: auto;
		}

.d1_top {
	width: 100%;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	position: relative;
}

.detail1_left {
	width: 56%;
	font-size: 0;
}

.detail1_right {
	width: 42%;
}

.detail1_left video {
	width: 100%;
}

.detail1_right h1 a {
	color: #000;
	font-weight: bold;
}

.detail1_right h1 {
	font-size: 30px;
	color: #fff;
	font-weight: bold;
}

	.detail1_right h1 img {
		margin-left: 5px;
		width: 20px;
	}

.detail1_right .desc {
	font-size: 14px;
	color: #000;
}

.desc_relate {
	width: 100%;
	margin: 0 auto;
	margin-top: 10px;
	position: relative;
	z-index: 3;
}

	.desc_relate h3 {
		font-size: 20px;
		font-weight: bold;
		color: #000;
	}

	.desc_relate ul {
		display: flex;
		flex-wrap: wrap;
		justify-content: space-between;
	}

		.desc_relate ul li {
			width: 49%;
			margin-bottom: 10px;
		}

			.desc_relate ul li a {
				display: block;
				width: 100%;
			}

				.desc_relate ul li a .imgbox {
					width: 100%;
					font-size: 0;
				}

					.desc_relate ul li a .imgbox img {
						width: 100%;
					}

.img {
	width: 100%;
	font-size: 0;
	position: relative;
	margin-top: -60px;
	z-index: 2;
}

	.img img {
		width: 100%;
	}

.top_btn {
	position: fixed;
	/* right: 10px;
	top: 16%; */
	right: 30.5%;
	top: 43%;
	font-size: 0;
	z-index: 999;
}

	.top_btn img {
		width: 30px;
	}





@media only screen and (max-width: 500px) {
	.topbox .text .logo {
		width: 350px;
	}

	.topbox .text {
		top: 20%;
	}

	.i1_top .textbox h1 {
		font-size: 20px;
	}

	.i1_top .imgbox {
		width: 35%;
	}

	.i1_top .textbox {
		width: 63%;
	}

	.i1_bot ul li .text h3 {
		font-size: 18px;
	}

	.i1_bot ul li .text p {
		font-size: 12px;
	}

	.jxw {
		width: 190px;
	}

	.index3 {
		padding-top: 150px;
	}

	.jxw_tit {
		top: 70px;
	}

	.i4_right .desc a h3 {
		font-size: 20px;
	}

	.top_btn {
		top: 40%;
		right: 10px;
	}
}