.index_banner {
	width: 100%;
	overflow: hidden;
	text-align: center;
}

.index_banner img {
	width: 100%;
}

.swiper-button-next,
.swiper-button-prev {
	position: absolute;
	top: 50%;
	width: 60px;
	height: 120px;
	margin-top: -90px;
	z-index: 10;
	cursor: pointer;
	background-position: center;
	background-repeat: no-repeat;
	opacity: 1;
	background-color: transparent;
}

.index_banner .swiper-button-next.swiper-button-disabled {
	cursor: auto;
	pointer-events: none;
	background-image: url(../img/index_bannerIcon.png);
}

.index_banner .swiper-button-prev.swiper-button-disabled {
	cursor: auto;
	pointer-events: none;
	background-image: url(../img/index_bannerIcon.png);
}

.index_banner .swiper-button-prev,
.index_banner .swiper-container-rtl .swiper-button-next {
	background-image: url(../img/index_bannerIcon.png);
	left: 40px;
	right: auto;
	background-size: 192px;
	background-position: 0px 0px;
}

.index_banner .swiper-button-next,
.index_banner .swiper-container-rtl .swiper-button-prev {
	background-image: url(../img/index_bannerIcon.png);
	right: 40px;
	left: auto;
	background-size: 192px;
	background-position: -133px 0px;
}

.index_banner .swiper-button-prev:hover,
.index_banner .swiper-button-next:hover {
	background-position-y: -158px;
}

@media only screen and (max-width:1199px) {
	.index_banner img {
		width: 1300px;
	}
}

@media only screen and (max-width:991px) {
	.index_banner img {
		width: 1300px;
		position: relative;
		left: 50%;
		margin-left: -650px;
	}

	.index_banner .swiper-slide:first-of-type img {
		margin-left: -1000px;
	}
}

@media only screen and (max-width:767px) {
	.index_banner img {
		width: 1000px;
		margin-left: -345px;
	}
}

/*质量保障*/
.index_quality {
	width: 100%;
	height: 695px;
	padding: 50px 0;
}

.title_common {
	width: 80%;
	margin: 0 auto;
	text-align: center;
	color: #c9caca;
	font-size: 12px;
	line-height: 20px;
}

.title_common h1 {
	color: #575757;
	font-size: 36px;
	line-height: 55px;
}

.index_quality ul {
	width: 100%;
	overflow: hidden;
	margin-top: 65px;
}

.index_quality ul li:nth-of-type(1) {
	padding: 0 25px 0 0;
}

.index_quality ul li:nth-of-type(2) {
	padding: 0 12.5px;
}

.index_quality ul li:nth-of-type(3) {
	padding: 0 0 0 25px;
}

.index_quality ul li a {
	display: block;
	width: 100%;
	height: 400px;
	background-color: #f4f4f4;
	position: relative;
}

.index_quality a .quality_img {
	width: 100%;
	overflow: hidden;
}

.index_quality a .quality_img img {
	width: 100%;
	transition: all 0.5s;
}

.index_quality a .quality_text {
	width: 100%;
	overflow: hidden;
	padding: 25px;
	color: #a2a2a2;
	line-height: 20px;
}

.quality_text h4 {
	color: #003888;
	font-weight: bold;
	font-size: 16px;
	margin-bottom: 15px;
}

.quality_button {
	width: 40px;
	height: 45px;
	background-color: rgba(0, 56, 136, 0.1);
	position: absolute;
	bottom: 20px;
	right: 25px;
	transition: all 0.5s;
}

.quality_button div {
	width: 40px;
	height: 40px;
	background-color: #003888;
	text-align: center;
	line-height: 40px;
	transition: all 0.5s;
}

.quality_button img {
	height: 18px;
	margin-top: -2px;
}

.index_quality a:hover .quality_img img {
	transform: scale(1.1);
}

.index_quality a:hover .quality_button {
	background-color: rgba(225, 28, 0, 0.1);
}

.index_quality a:hover .quality_button div {
	background-color: #e11c00;
}

@media only screen and (max-width:767px) {
	.index_quality ul li {
		padding: 0 !important;
		margin-bottom: 20px;
	}

	.index_quality {
		width: 100%;
		height: auto;
		padding: 30px 0;
	}

	.title_common h1 {
		font-size: 24px;
	}

	.index_quality ul {
		margin-top: 30px;
	}

	.index_quality ul li a {
		height: auto;
	}

	.quality_button {
		display: none;
	}

	.title_common {
		width: 100%;
	}
}

@media only screen and (min-width:768px) {
	.index_quality {
		width: 100%;
		height: auto;
		padding: 40px 0;
	}

	.index_quality ul li:nth-of-type(1) {
		padding: 0 15px 0 0;
	}

	.index_quality ul li:nth-of-type(2) {
		padding: 0 7.5px;
	}

	.index_quality ul li:nth-of-type(3) {
		padding: 0 0 0 15px;
	}

	.index_quality ul li a {
		height: 330px;
	}
}

@media only screen and (min-width:992px) {
	.index_quality {
		width: 100%;
		height: 695px;
		padding: 50px 0;
	}

	.index_quality ul li:nth-of-type(1) {
		padding: 0 25px 0 0;
	}

	.index_quality ul li:nth-of-type(2) {
		padding: 0 12.5px;
	}

	.index_quality ul li:nth-of-type(3) {
		padding: 0 0 0 25px;
	}

	.index_quality ul li a {
		height: 400px;
	}
}

@media only screen and (min-width:1200px) {}

/*宣传视频*/
.index_video {
	width: 100%;
	height: 405px;
	background: url(../img/index_videoBg_02.jpg) no-repeat top center;
	padding-top: 65px;
}

.index_video ul {
	width: 100%;
	overflow: hidden;
}

.index_video ul li:nth-of-type(1) {
	padding: 0 20px 0 0;
}

.index_video ul li:nth-of-type(2) {
	padding: 0 10px;
}

.index_video ul li:nth-of-type(3) {
	padding: 0 0 0 20px;
}

.video_box {
	width: 100%;
	height: auto;
	overflow: hidden;
	cursor: pointer;
}

.video_img {
	width: 100%;
	height: auto;
	overflow: hidden;
	border: 1px solid #4ea1f8;
}

.video_img img {
	width: 100%;
	transition: all 0.5s;
}

.video_img:hover img {
	transform: scale(1.1);
}

.index_video ul li h3 {
	text-align: right;
	margin-top: 25px;
	line-height: 35px;
	color: #fff;
}

.index_video ul li h3 img {
	margin-left: 15px;
	margin-top: -2px;
}

.modal-content {
	box-shadow: none;
	border-radius: 0;
	background-color: transparent;
}

.modal-dialog {
	position: relative;
	top: 50%;
	margin-top: -225px;
}

@media only screen and (max-width:767px) {
	.index_video {
		height: auto;
		padding: 30px 0;
	}

	.index_video ul li {
		padding: 0 !important;
	}

	.index_video ul li:nth-of-type(2) {
		display: none;
	}

	.index_video ul li:nth-of-type(3) {
		display: none;
	}

	.index_video ul li h3 {
		text-align: left;
		margin-top: 25px;
		line-height: 35px;
		color: #fff;
	}

	.index_video ul li h3 img {
		margin-left: 15px;
		margin-top: -2px;
	}
}

@media only screen and (min-width:768px) {
	.index_video {
		width: 100%;
		height: auto;
		padding: 40px 0;
	}
}

@media only screen and (min-width:992px) {
	.index_video {
		width: 100%;
		height: 405px;
		padding: 65px 0 0;
	}
}

@media only screen and (min-width:1200px) {}

@media only screen and (min-width:1921px) {
	.index_video {
		background: url(../img/index_videoBg_02.jpg) no-repeat top center;
		background-size: 100% auto;
	}
}

/*企业新闻*/
.index_news {
	width: 100%;
	height: 335px;
	overflow: hidden;
	padding-top: 73px;
}

.index_news ul {
	width: 100%;
	overflow: hidden;
}

.index_news ul li:first-of-type {
	padding-right: 20px;
}

.index_news ul li:last-of-type {
	padding-left: 20px;
}

.news_box {
	width: 100%;
	display: block;
	overflow: hidden;
	transition: all 0.5s;
}

.news_img {
	width: 273px;
	height: 190px;
	overflow: hidden;
	float: left;
}

.news_img img {
	width: 100%;
	transition: all 0.5s;
}

.news_text {
	width: 270px;
	overflow: hidden;
	float: right;
	margin-right: 10px;
	padding-top: 15px;
	line-height: 20px;
	color: #868686;
}

.news_text h5 {
	color: #000000;
	font-size: 12px;
	font-weight: bold;
	margin-bottom: 10px;
}

.news_text h5 span {
	color: #878787;
	font-weight: normal;
}

.news_text h4 {
	font-size: 18px;
	height: 35px;
	color: #3b3b3b;
	line-height: 35px;
	border-bottom: 1px solid #e3e3e3;
	margin-bottom: 5px;
	overflow: hidden;
}

.news_text p {
	height: 60px;
	margin-bottom: 20px;
	overflow: hidden;
}

.news_text span {
	color: #004894;
}

.news_box:hover img {
	transform: scale(1.1);
}

.news_box:hover h4 {
	font-weight: bold;
	color: #004894;
}

@media only screen and (max-width:767px) {
	.index_news {
		width: 100%;
		height: auto;
		padding: 30px 0;
	}

	.index_news ul li {
		padding: 0 !important;
	}

	.news_text {
		width: 100%;
		margin: 0;
	}

	.news_img {
		width: 100%;
		margin: 0;
	}

	.news_text>span {
		display: none;
	}
}

@media only screen and (min-width:768px) {
	.index_news {
		height: auto;
		padding: 73px 0 43px;
	}

	.index_news ul li {
		margin-bottom: 30px;
	}

	.index_news ul li:first-of-type {
		padding-right: 0px;
	}

	.index_news ul li:last-of-type {
		padding-left: 0px;
	}

	.news_img {
		width: 320px;
		height: auto;
	}

	.news_text {
		width: 380px;
		padding-top: 5px;
	}
}

@media only screen and (min-width:992px) {
	.index_news {
		height: auto;
		padding: 73px 0;
	}

	.index_news ul li {
		margin-bottom: 0px;
	}

	.index_news ul li:first-of-type {
		padding-right: 20px;
	}

	.index_news ul li:last-of-type {
		padding-left: 20px;
	}

	.news_img {
		width: 223px;
		height: auto;
	}

	.news_text {
		width: 220px;
		padding-top: 5px;
	}

	.news_text p {
		margin-bottom: 10px;
	}
}

@media only screen and (min-width:1200px) {
	.index_news {
		height: 335px;
		padding-top: 73px;
	}

	.news_img {
		width: 273px;
	}

	.news_text {
		width: 270px;
		padding-top: 15px;
	}

	.news_text p {
		margin-bottom: 20px;
	}
}

/*首页产品*/
.index_product {
	width: 100%;
	height: 555px;
	background: url(../img/about.jpg) no-repeat top center;
}

.prodcut_text {
	width: 460px;
	overflow: hidden;
	color: #fff;
	float: right;
	margin-top: 103px;
	line-height: 20px;
}

.prodcut_text h2 {
	font-size: 30px;
	font-weight: bold;
	line-height: 40px;
}

.prodcut_text h2:last-of-type {
	margin-bottom: 15px;
}

.prodcut_text a {
	display: block;
	width: 140px;
	height: 40px;
	color: #003888;
	background-color: #fff;
	text-align: center;
	line-height: 40px;
	margin-top: 55px;
	transition: all 0.5s;
}

.prodcut_text a:hover {
	color: #fff;
	background-color: #004894;
}

@media only screen and (max-width:767px) {
	.prodcut_text {
		width: 100%;
		overflow: hidden;
		color: #fff;
		float: right;
		margin-top: 103px;
		line-height: 20px;
	}

	.prodcut_text h2 {
		font-size: 30px;
		font-weight: bold;
		line-height: 40px;
	}

}

@media only screen and (min-width:768px) {}

@media only screen and (min-width:992px) {}

@media only screen and (min-width:1200px) {}

@media only screen and (min-width:1921px) {
	.index_product {
		background: url(../img/index_product_02.jpg) no-repeat top center;
		background-size: 100%;
	}
}