/* banner部分 */



.pro_banner {
	height: auto;
	width: 100%;
	aspect-ratio: 1920/830;
	overflow: hidden;
	background-position: center;
	background-size: cover;
	background-repeat: no-repeat;
	color: #fff;
}

.pro_banner .m {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 5rem
}

.pro_banner .txt {
	width: 50%;
}

.pro_banner .txt h1 {
	font-size: var(--f48);
	font-weight: bold;
	line-height: 1;
	margin-bottom: .8rem;
}

.pro_banner .txt h4 {
	font-size: var(--f22);
	margin-bottom: 3rem;
	font-weight: normal;
}

.pro_banner .txt .con {
	margin-top: 2rem;
}

.pro_banner .txt .con h5 {
	font-size: var(--f18);
	margin-bottom: 1.6rem;
}

.xgcpSwiper {
	width: 80%;
}

.xgcpSwiper .img-db {
	background-color: #fff;
	height: auto;
	aspect-ratio: 180/131;
	border-radius: .5rem;
}

.xgcpSwiper .img-db img {
	object-fit: contain;
	width: 80%;
	height: 80%;
	left: 50%;
	top: 50%;
	transform: translate(-50%, -50%);
}

.xgcpSwiper .txt {
	text-align: center;
	width: 100%;
	margin-top: .4rem;
}

.xgcpSwiper a:hover {
	color: #fefefe;
}

.pro_banner .con .swiper-button-next,
.pro_banner .con .swiper-button-prev {
	--swiper-navigation-sides-offset: 0;
	--swiper-navigation-top-offset: 55%;
	color: #fff;

}

.pro_banner .con .swiper-button-next i,
.pro_banner .con .swiper-button-prev i {
	font-size: var(--f40);
	font-weight: 100;
}

.pro_banner .con .swiper-button-next::after,
.pro_banner .con .swiper-button-prev::after {
	display: none;
}

.pro_banner .con .swiper-button-prev {
	transform: rotate(180deg);
}

.xgcpSwiper a:hover .img-db img {
	transform: translate(-50%, -50%) scale(1.1);
}

.pro_banner .img {
	flex: 1;
	mix-blend-mode: multiply;
	text-align: right;
}

.pro_banner .img img {
	max-width: 80%;
	width: auto;
	height: 24rem;
	object-fit: contain;

}

.pro_banner .btns {
	gap: 2rem;
}

.pro_banner .btn_xq {
	margin: 0;
}

.pro_banner .btn_xq:last-child {
	background: #313131;
}

.pro_banner .btn_xq:hover {
	color: unset;

}

.pro_banner .btns .ej_box {
	z-index: 9;
}



/* 内容部分左侧锚点 */
.pro_nav {
	width: 16.25rem;
	flex-shrink: 0;
	position: sticky;
	top: 3rem;
}

.pro_nav ul {
	border-left: 2px solid #f4f4f4;
	display: flex;
	flex-direction: column;
	gap: 1.75rem
}

.pro_nav ul li {
	margin-left: -2px
}

.pro_nav ul li a {
	font-size: var(--f18);
	color: #939393;
	padding-left: 1.375rem;
	display: block;
	position: relative
}

.pro_nav ul li a:before {
	content: "";
	display: block;
	width: 2px;
	height: 100%;
	position: absolute;
	left: 0;
	bottom: 0;
	background: var(--themeColor);
	opacity: 0
}

.pro_nav ul li a:hover {
	color: #212121
}

.pro_nav ul li:hover a:before {
	opacity: 1
}

.pro_nav ul li.on a {
	color: #212121
}

.pro_nav ul li.on a:before {
	opacity: 1
}

.pad_left {
	overflow: hidden;
}


/* 产品优势 */
.pro_ys .swiper-slide {
	width: auto
}

.pro_ys .box {
	display: block;
	background: #f5f5f5;
	transition: .5s;
	padding: 2.6rem 2.2rem;
	/* width: 28.375rem; */
}

.pro_ys .ico {
	margin-left: 0;
	margin-bottom: 1.2rem;
	width: 3rem;
}

.pro_ys .ico img {
	transition: .5s
}

.pro_ys .box h4 {
	font-size: var(--f26);
	color: #414141;
	margin-bottom: 1.2rem
}

.pro_ys .box .con {
	font-size: var(--f16);
	line-height: 2;
	color: #414141
}

.pro_ys .box:hover {
	background: var(--themeColor);
}

.pro_ys .box:hover .ico img {
	filter: var(--imgWhite);
}

.pro_ys .box:hover h4 {
	color: #fff
}

.pro_ys .box:hover .con {
	color: #fff
}

.pro_ys .swiper-wrapper {
	align-items: stretch;
}

.pro_ys .swiper-wrapper .swiper-slide {
	height: auto;
}

.pro_ys .swiper-wrapper .swiper-slide .box {
	height: 100%;
}

/* 规格 */
.pro_guige a {
	width: 14rem;
	border-radius: 10rem;
	margin-left: 0;
}

.pro_guige a img {
	height: 1.2rem;
	margin-right: .6rem;
}

/* 应用场景 */
.pro_case {
	background: #f5f5f5
}

.pro_case .img-db {
	height: auto;
	aspect-ratio: 764/484;
}

.pro_case h4 {
	font-size: var(--f26);
	color: #000;
	font-weight: normal;
	text-align: center;
	margin-top: 1rem;
}

.pro_case a {
	border-bottom: 1px solid #e4e4e4;
	padding-bottom: 2rem;
	position: relative;
	display: block;
}


/* 咨询弹窗 */
#zx_form {
	/* opacity: 1;
	visibility: visible; */
}

#zx_form .tc_box{
	padding-left: 4rem;
	padding-right: 4rem;
	width: 42%;
}

#zx_form input{
	border-radius: 10rem;
	font-size: var(--f16);
	color: #303030;
	padding: 1rem 1.5rem;
	height: auto;
	
}
#zx_form .tc_nr form textarea{
	font-size: var(--f16);
	color: #303030;
	padding: 1rem 1.5rem;
	height: 6rem;
}

#zx_form .yzm{
	position: relative;
	
}
#zx_form .yzm img{
	position: absolute;
	right: 2rem;
	height: 50%;
	width: auto;
	top: 50%;
	transform: translateY(-50%);
}
#zx_form .yzm-fa{
	gap: 2rem;
}
#zx_form .yzm-fa > *{
	flex: 1;
}