/* banner */
.m-banner {
	position: relative;
	height: 100vh;
	overflow: hidden;
}
.m-banner ul {
	position: relative;
	height: 100%;
	overflow: hidden;
}
.m-banner li.mobile {
	display: none;
}
.m-banner li {
	position: absolute;
	left: 0;
	top: 0;
	background-color: #000;
	opacity: 0;
	transition: opacity 1s ease;
}
.m-banner a.z-crt li {
	z-index: 1;
	opacity: 1;
}
.m-banner li video {
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.m-banner li .content {
	position: absolute;
	top: 55%;
	left: 50%;
	opacity: 0;
	transform: translate(-50%,20%);
	transition: all 1s ease;
}
.m-banner a.z-crt li .content {
	opacity: 1;
	transform: translate(-50%,0);
}
.m-banner li .content img {
	max-width: none;
	height: 1.4rem
}
.m-banner li .content .more {
	margin-top: .3rem;
	font-size: .16rem;
	color: #fff;
}
.m-banner li .content .more .tf {
	margin-right: .1rem;
	font-size: .24rem;
}

.m-banner .total {
	z-index: 1;
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	padding: 1.5rem 0 .46rem;
	color: #fff;
	background: linear-gradient(0deg, rgba(0,0,0,0.9), rgba(0,0,0,0));
}
.m-banner .total .item {
	padding: 0 .66rem;
	font-size: .18rem;
}
.m-banner .total .item strong {
	margin-right: .1rem;
	font-size: .55rem;
}
.m-banner .total .item span {
	font-size: .2rem;
}
/* end banner */

.u-title {
	font-size: .45rem;
	text-align: center;
}
.u-sub-title {
	width: 12rem;
	margin: .2rem auto 0;
	line-height: .24rem;
	font-size: .16rem;
	font-weight: normal;
	text-align: center;
	color: #999;
}

/* about */
.m-about {
	padding: .9rem 0;
}
.m-about .content {
	gap: .2rem;
}
.m-about .content:nth-child(1) {
	margin-top: 1.7rem;
}
.m-about .content:nth-child(2) {
	margin-top: .2rem;
}
.m-about .content .item {
	z-index: 1;
	position: relative;
	height: 5.35rem;
	overflow: hidden;
}
.m-about .content a:nth-child(1) .item {
	top: -.6rem;
}
.m-about .content .item .image,
.m-about .content .item video {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	background: #000;
}
.m-about .content .item .image {
	transition: opacity .3s ease;
}
.m-about .content .item:hover .image {
	opacity: 0;
}
.m-about .content .item h1 {
	position: absolute;
	left: .8rem;
	top: 3.5rem;
	font-size: .4rem;
	color: #fff;
	text-shadow: 0px 3px 5px rgba(0,0,0,.4);
}
.m-about .content .item .more {
	position: absolute;
	left: .8rem;
	top: 4.12rem;
	font-size: .16rem;
	color: #fff;
}
.m-about .content .item .more .tf {
	margin-right: .1rem;
	font-size: .24rem;
}
.m-about .bg {
	position: relative;
	height: 8.8rem;
	margin-top: -8.8rem;
	background: #004A80;
}
.m-about .bg:after {
	content: '';
	position: absolute;
	left: 0;
	right: 0;
	bottom: -.9rem;
	height: .9rem;
	background-image: url('../img/index/about_bottom.png');
	background-size: 100% 100%;
}
/* end about */

/* product */
.m-product {
	padding-top: 1rem;
	overflow: hidden;
}
.m-product .content {
	padding: 1.1rem 0;
}

.m-product .nav {
	margin-right: 1.48rem;
}
.m-product .nav hr {
	width: 1px;
	border: none;
	background: #ddd;
}
.m-product .nav ul {
	width: 1rem;
	margin: .4rem 0;
}
.m-product .nav ul li {
	position: relative;
	line-height: .5rem;
	font-size: .2rem;
	color: #999;
	cursor: pointer;
	transition: all .3s ease;
}
.m-product .nav ul li:hover {
	color: #D7000F;
}
.m-product .nav ul li.z-crt {
	font-size: .36rem;
	color: #D7000F;
}
.m-product .nav ul li:after {
	content: '';
	position: absolute;
	left: .28rem;
	top: 50%;
	width: .24rem;
	height: 1px;
	background: #999;
	transition: all .3s ease;
}
.m-product .nav ul li:hover:after {
	background: #D7000F;
}
.m-product .nav ul li.z-crt:after {
	left: .44rem;
	width: .5rem;
	background: #D7000F;
}

.m-product .detail {
	position: relative;
	height: 6rem;
}
.m-product .detail .item {
	position: absolute;
	inset: 0;
	opacity: 0;
	transition: opacity .3s ease;
}
.m-product .detail .item.z-crt {
	z-index: 1;
	opacity: 1;
}
.m-product .detail .item .name {
	font-size: .36rem;
	color: #004A80;
}
.m-product .detail .item .name .tf {
	margin-right: .18rem;
	font-size: .46rem;
}
.m-product .detail .item .tag {
	gap: .12rem;
	width: 5rem;
	margin-top: .54rem;
}
.m-product .detail .item .tag li {
	padding: 0 .32rem;
	line-height: .5rem;
	font-size: .18rem;
	color: #333;
	background: #F5F5F5;
}
.m-product .detail .item .more {
	position: relative;
	box-sizing: border-box;
	width: 2rem;
	height: .6rem;
	padding: 0 .32rem;
	overflow: hidden;
	font-size: .18rem;
	color: #fff;
	background: #004A80;
	transition: background .15s ease;
}
.m-product .detail .item .more:hover {
	background: #D7000F;
}
.m-product .detail .item .more:before {
	content: '';
	position: absolute;
	left: 0;
	top: 0;
	border-top: .61rem solid #fff;
	border-right: .22rem solid #004A80;
	transition: border-color .15s ease;
}
.m-product .detail .item .more:hover:before {
	border-right-color: #D7000F;
}
.m-product .detail .item .more:after {
	content: '';
	position: absolute;
	right: 0;
	top: 0;
	border-bottom: .61rem solid #fff;
	border-left: .22rem solid #004A80;
	transition: border-color .15s ease;
}
.m-product .detail .item .more:hover:after {
	border-left-color: #D7000F;
}

.m-product .detail .item .image {
	position: absolute;
	left: 100%;
	top: 0;
	bottom: 0;
	width: 9rem;
	margin-left: -7.42rem;
	opacity: 0;
	transform: translate(1rem,0);
	transition: opacity 1s ease, transform 1s ease;
}
.m-product .detail .item.z-crt .image {
	opacity: 1;
	transform: translate(0,0);
	transition-delay: .2s;
}
@media screen and (min-width: 1900px) {
	.m-product .detail .item .image {
		left: calc(100% - 9rem + 50vw - 8rem);
		margin-left: 0;
	}
}
/* end product */

/* partner */
.m-partner {
	padding: .7rem 0 1.56rem;
	background-color: #F9FAFF;
	background-image: url('../img/index/partner_bg.png');
	background-size: 19.2rem auto;
	background-position: center bottom;
	background-repeat: no-repeat;
}
.m-partner .tab {
	gap: .08rem;
	margin: .5rem 0 .42rem;
}
.m-partner .tab li {
	position: relative;
	box-sizing: border-box;
	width: 1.56rem;
	height: .46rem;
	padding: 0 .32rem;
	line-height: .46rem;
	overflow: hidden;
	font-size: .18rem;
	text-align: center;
	color: #004A80;
	background: #E6EDF2;
	cursor: pointer;
	transition: background .15s ease;
}
.m-partner .tab li.z-crt,
.m-partner .tab li:hover {
	color: #fff;
	background: #004A80;
}
.m-partner .tab li:before {
	content: '';
	position: absolute;
	left: 0;
	top: 0;
	border-top: .47rem solid #F9FAFF;
	border-right: .16rem solid #E6EDF2;
	transition: border-color .15s ease;
}
.m-partner .tab li.z-crt:before,
.m-partner .tab li:hover:before {
	border-right-color: #004A80;
}
.m-partner .tab li:after {
	content: '';
	position: absolute;
	right: 0;
	top: 0;
	border-bottom: .47rem solid #F9FAFF;
	border-left: .16rem solid #E6EDF2;
	transition: border-color .15s ease;
}
.m-partner .tab li.z-crt:after,
.m-partner .tab li:hover:after {
	border-left-color: #004A80;
}

.m-partner .content {
	position: relative;
	height: 1.74rem;
}
.m-partner .content .item {
	position: absolute;
	inset: 0;
	column-gap: .12rem;
	row-gap: .14rem;
	opacity: 0;
	transition: opacity .15s ease;
}
.m-partner .content .item.z-crt {
	z-index: 1;
	opacity: 1;
}
.m-partner .content .item li {
	box-sizing: border-box;
	width: 2.18rem;
	height: .8rem;
	border: 1px solid #E4EAF4;
	background: #fff;
	cursor: pointer;
	transition: border .15s ease;
}
.m-partner .content .item li:hover {
	border-color: #004A80;
}
/* end partner */