* {
	box-sizing: border-box;
}

.row a {
	text-decoration: none;
	color: #000;
}

.content {
	max-width: 1320px;
	margin: 0 auto;
}

.product_detail_content {
	/* padding: 2% 13%; */
}

.content_top {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	overflow: hidden;
}

.product_swiper {
	border-radius: unset !important;
}

.swiper_father {
	width: 700px;
	position: relative;
}

.swiper_father .swiper-container {
	width: 700px;
	height: 450px;
}


.swiper_father_two {
	width: 100%;
	position: relative;
	display: none;
}

.swiper_father_two .swiper-container {
	width: 100%;
	border-radius: unset !important;
}

.swiper-container {
	width: 700px;
	height: 350px;
}

.swiper-slide img {
	width: 100%;
	height: 100%;
	object-fit: contain;
}

/* 设置分页 */
.swiper-container {
	--swiper-theme-color: #ff6600;
	--swiper-pagination-color: #fff;
}

.product_swiper_box .swiper-pagination {
	position: unset !important;
	/* width: 100%; */
	margin: 30px auto 20px auto;
}

.swiper-pagination_two {
	position: unset !important;
	/* width: 100%; */
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
	gap: 10px;
	margin: 20px auto;
}

.swiper-pagination-bullet-active {
	border: 2px solid #cf261c !important;
	background: transparent !important;
}

.my-bullet {
	display: inline-block;
	width: 90px;
	height: 100px;
	overflow: hidden;
	margin: 0 10px;
}

.my-bullet img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.swiper-pagination-bullet {
	width: 25%;
	height: auto;
	background: none;
}

.swiper-pagination-bullet img {
	width: 100%;
}

.product_desc {
	padding: 0 8%;
	width: calc(100% - 700px);
}

.product_desc ul li {
	line-height: 35px;
}

.product_desc h2 {
	margin-bottom: 40px;
}

/* 产品描述 */
.product_descrip_box {
	width: 100%;
	height: 510px;
	overflow-y: auto;
	scrollbar-width: none;
}


.swiper-button-next {
	height: 20px !important;
	top: 40% !important;
	right: -60px !important;
}

.swiper-button-prev {
	height: 20px !important;
	top: 40% !important;
	left: -60px !important;
}

.swiper-button-next1 {
	width: 10%;
	z-index: 0 !important;
	background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M27%2C22L27%2C22L5%2C44l-2.1-2.1L22.8%2C22L2.9%2C2.1L5%2C0L27%2C22L27%2C22z'%20fill%3D'%236a708e'%2F%3E%3C%2Fsvg%3E") !important;
}

.swiper-button-prev1 {
	width: 10%;
	z-index: 0 !important;
	background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M0%2C22L22%2C0l2.1%2C2.1L4.2%2C22l19.9%2C19.9L22%2C44L0%2C22L0%2C22L0%2C22z'%20fill%3D'%236a708e'%2F%3E%3C%2Fsvg%3E") !important;
}

.sidebar {
	/* background-color: #f8f9fa */
	padding: 15px;
	height: 100%;
	text-align: left;
}

.sidebar ul li {
	list-style: none;
	line-height: 30px;
	border-bottom: 0.5px solid #ddd;
	text-indent: 15px;
	font-size: 14px;
	cursor: pointer;
}

.sidebar ul li:hover {
	background-color: rgb(85, 85, 85, 0.2);
}

.section-title {
	font-size: 16px;
	color: red;
}

.section ul li {
	list-style: none;
	line-height: 30px;
	border-bottom: 0.5px solid #ddd;
	text-indent: 15px;
	font-size: 14px;
}

#nav-tab .active {
	color: #fff !important;
	background-color: #0074e5;
}

#nav-tab .active span {
	color: #fff !important;
}

.img_arrow {
	display: none;
}

#nav-tab .active .img_arrow {
	display: block;
}

.nav-tab-btn {
	width: 386px;
	height: 44px;
	background-color: #e1e1e1;
	padding: 0 10px 0 24px;
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.tab-pane {
	min-height: 200px;
}

.tab-pane .rich_box img {
	max-width: 100%;
}

.tabs {
	width: 424px;
	height: 782px;
	padding: 40px 20px;
	position: sticky;
	top: 92px;
}

.tab-content {
	width: calc(100% - 444px);
}

#nav-parameter {
	background-color: #f7f7f7;
}

.parameter_box {
	background-color: #fff;
}

.parameter_box table td {
	padding: 10px;
}

.line {
	width: 100%;
	height: 1px;
	background-color: #4985bd;
}

.tabs-md {
	display: none;
	width: 100%;
}

.tabs-md nav {
	width: 100%;
}

#nav-tab-md {
	background-color: #f7f7f7;
	border-bottom: 1px solid #0074e5;
	width: 100%;
}

#nav-tab-md span {
	min-width: 70px;
	text-align: center;
	padding: 10px 25px;
	color: #666;
}

#nav-tab-md span:hover {
	color: #0074e5;
}

#nav-tab-md .active {
	color: #fff !important;
	background-color: #0074e5;
}

@media screen and (max-width: 768px) {
	.swiper_father {
		width: unset;
	}
}

@media screen and (max-width: 992px) {
	.content_top {
		justify-content: center;
	}

	.tabs nav {
		padding: 0 1%;
	}

	.swiper_father {
		display: none;
	}

	.swiper_father_two {
		display: block;
	}
}

@media (max-width: 1200px) {
	.content {
		padding: 1%;
	}

	.tabs,
	.line {
		display: none;
	}

	.tabs-md {
		display: block;
	}

	.tab-content {
		width: 100%;
	}
}

@media (max-width:1500px) {
	.content_top {
		flex-wrap: wrap;
		justify-content: center;
	}

	.swiper_father {
		width: 80%;
		margin: 0 auto;
	}

	.swiper-container {
		height: 400px !important;
	}

	.swiper_father .swiper-button-next1 {
		right: -100px;
	}

	.swiper_father .swiper-button-prev1 {
		left: -100px;
	}

	.product_swiper_box {
		width: 100%;
	}

	.swiper_father .swiper-container {
		width: 100%;
		margin: 0 auto;
	}

	.swiper-slide-duplicate img {
		width: 90px;
	}
	.product_desc {
		width: 100%;
	}
}