@charset "utf-8";
/*** 
	首页样式表
	color: var(--col1);
	color: var(--col2) ;
	color: var(--col3);

 ***/

body {}

/* 板块 */
.index-column-box {
	padding: 50px 0;
}


/* 轮播图 */
.banner {
	width: 100%;
	position: relative;
	overflow: hidden;
	display: flex;
	align-items: center;
	z-index: 1;
}

.banner .swiper-pagination {
	bottom: 5%;
	display: flex;
	align-items: center;
	justify-content: center;
}

.banner .swiper-pagination * {
	background: #fff;
	border-radius: 0;
	width: 8vw;
	height: 2px;
	margin: 0 2px;
}

.banner .swiper-pagination .swiper-pagination-bullet-active {
	height: 4px;
}


/* index-cont1 */
.index-cont1 {
	background-repeat: no-repeat;
	background-position: top center;
	background-size: cover;
	padding: 3rem 0 3rem;
}

/* index-about */
.index-about {
	font-size: .9rem;
	text-align: center;
	line-height: 1.5em;
	text-indent: 2em;
	padding: 0 2em;
	margin: 0 auto 20px;
}

.index-about .about-pic {
	margin: 0 auto 20px;
	background-position: top center;
	background-repeat: no-repeat;
	background-size: auto 100%;
	height: 3em;

}


/* index-video */
.index-video {}

.index-video .video-box {
	width: 100%;
	margin: 0 auto;
	display: flex;
	justify-content: center;
	padding-bottom: .7rem;
	background-position: bottom center;
	background-repeat: no-repeat;
	background-size: 100% auto;
}

.index-video video {
	display: block;
	width: 80%;
}

/* index-values */
.index-values {
	margin: 0 auto;
	padding-top: 20px;
}

.index-values .values-list {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
}

.values-list img {
	display: block;
	width: 31%;
}

/* index-cont3 */
.index-product {
	padding-top: 40px;
}

.index-product .product-info {
	font-size: .9rem;
	line-height: 1.5;
	margin: 0 auto 20px;
	text-align: center;
}

.product-list {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}

.product-list .item {
	display: flex;
	flex-direction: column;
}

.product-list .item img {
	display: block;
	width: 100%;
	border-radius: 3px;
}

.product-list .text {
	text-align: center;
	color: var(--col2);
	font-size: .8rem;
	line-height: 1.5;
}

.product-list .text .tit {
	font-size: .9rem;
	font-weight: bold;
}

.product-list .text a:hover {
	background: var(--col1);
}

.product-list .item:nth-child(1) {
	align-items: center;
	justify-content: space-between;
	width: 100%;
	flex-direction: row;
	margin-bottom: 1.5%;
}

.product-list .item:nth-child(1)>*:nth-child(1) {
	width: 45.7%;
}

.product-list .item:nth-child(1)>*:nth-child(3) {
	width: 30.6%;
}

.product-list .item:nth-child(2) {
	width: 30.6%;
}

.product-list .item:nth-child(2) .text {
	padding-top: 20px;
	margin-bottom: 10px;
}

.product-list .item:nth-child(3) {
	flex-direction: column-reverse;
	width: 35.7%;
}

.product-list .item:nth-child(3) .text {
	padding-top: 10px;
}

.product-list .item:nth-child(4) {
	width: 30.7%;
}

.product-list .item:nth-child(4) .text {
	padding-top: 20px;
	margin-bottom: 10px;
}


/* index-cont2 */
.index-cont2 {
	background-repeat: no-repeat;
	background-position: top center;
	background-size: 300vw;
	padding: 3rem 0;
}

.index-quality .info {
	background: rgba(255, 255, 255, .5);
	padding: 10px;
	font-size: .8rem;
	line-height: 1.5em;
	width: 90%;
	text-align: center;
	margin: 0 auto;
}


/* index-certificate */
.index-certificate {
	margin: 10vw auto 0;
}

.certificate-imgs {
	position: relative;
	overflow: hidden;
}

.certificate-imgs img {
	display: block;
	width: 50vw;
	margin: 0 auto;
}

.certificate-imgs .swiper-pagination {
	display: flex;
	align-items: flex-start;
	justify-content: center;
	position: relative;
	margin: 10px 0 10px;
}

.certificate-imgs .swiper-pagination>* {
	color: #666;
	font-size: .6rem;
	width: auto;
	height: auto;
	text-align: center;
	cursor: pointer;
	opacity: 1;
	background: none;
}

.certificate-imgs .swiper-pagination>* .title {
	font-size: .7rem;
	color: #333;
}

.certificate-imgs .swiper-pagination>* .pic {
	background: var(--col2);
	border-radius: 100%;
	width: 40px;
	height: 40px;
}

.certificate-imgs .swiper-pagination>* .pic img {
	display: block;
	width: 100%;
}

.certificate-imgs .swiper-pagination>*.swiper-pagination-bullet-active .pic {
	background: var(--col1);
}



/* index-cont3 */
.index-cont3 {
	background-repeat: no-repeat;
	background-position: top center;
	background-size: cover;
	padding: 0 0 3rem;
	position: relative;
}

/* index-environment */
.index-environment {}

.environment-list {
	position: relative;
	overflow: hidden;
	width: 100%;
	margin: 0 auto;
	padding: 0 15px 4rem;
}

.environment-list .swiper-button-next {
	background: var(--col2) url('../img/icon-jyR.png') no-repeat 0 0 /100%;
	right: 0;
	width: 2rem;
	height: 2rem;
	margin-top: -2.5rem;
}

.environment-list .swiper-button-prev {
	background: var(--col2) url('../img/icon-jyL.png') no-repeat 0 0 /100%;
	right: 0;
	width: 2rem;
	height: 2rem;
	margin-top: -2.5rem;
}

.environment-list .box {}

.environment-list .box img {
	display: block;
	width: 100%;
}

.environment-list .box h3 {
	font-size: 1rem;
}

.environment-list .box h3+p {
	margin-bottom: 1em;
}

.environment-list .box .text {
	font-size: .6rem;
}

.environment-list .swiper-pagination {
	bottom: 2px;
	display: flex;
	align-items: center;
	justify-content: center;
}

.environment-list .swiper-pagination div {
	width: auto;
	height: auto;
	opacity: 1;
	position: relative;
	display: flex;
	align-items: center;
	background: none;
	margin: 0 !important;
	margin-right: 5px !important;
}

.environment-list .swiper-pagination div::before {
	content: '';
	display: block;
	width: 6px;
	height: 6px;
	background: #fff;
	border-radius: 100%;
	border: solid 1px var(--col2);
	margin-right: 5px;
}

.environment-list .swiper-pagination div:nth-child(5)::after {
	content: '';
	display: block;
	width: 6px;
	height: 6px;
	background: #fff;
	border-radius: 100%;
	border: solid 1px var(--col2);
	margin-left: 5px;
}

.environment-list .swiper-pagination div span {
	width: 3rem;
	height: 3rem;
	font-size: .8rem;
	line-height: 1.2em;
	color: #fff;
	background: var(--col2);
	border-radius: 100%;
	display: block;
	padding: 8px;
}

.environment-list .swiper-pagination div.swiper-pagination-bullet-active span {
	background: var(--col1);
}

/* index-news */
.index-news {
	padding-top: 3rem;
}


.index-news .news-btn {
	display: flex;
	justify-content: center;
	font-size: .9rem;
	width: 14em;
	border: solid 1px var(--col2);
	margin: 0 auto 20px;
}

.index-news .news-btn a {
	color: var(--col2);
	background: #fff;
	line-height: 2em;
	width: 8em;
	text-align: center;
	display: block;
}

.index-news .news-btn>a.show {
	background: var(--col2);
	color: #fff;
}

.index-news .news-list {
	display: none;
}

.index-news .news-list.show {
	display: flex;
	justify-content: space-between;
}

.index-news .news-list .item {
	display: block;
	position: relative;
	width: 47%;
}

.index-news .news-list .item .pic {
	padding-bottom: 55.8%;
	width: 100%;
	z-index: 1;
}

.index-news .news-list .item .time {
	position: absolute;
	z-index: 2;
	left: 15%;
	width: 70%;
	height: 2rem;
	line-height: 2rem;
	background: var(--col3);
	text-align: center;
	color: #fff;
	font-size: .9rem;
	margin-top: -1rem;
}

.index-news .news-list .item .text {
	margin-top: 25px;
	font-size: .8rem;
	color: #666;
	line-height: 1.5;
}

.index-news .news-list .item .title {
	font-size: .9rem;
	font-weight: bold;
	color: #000;
	margin-bottom: 2px;
}