/* 全局重置 */
* {
	margin: 0;
	padding: 0;
}
*,
*:before,
*:after {
	box-sizing: inherit;
}
::-moz-selection {
	background: #555;
	color: #fff;
}
::selection {
	background: #555;
	color: #fff;
}
html {
	box-sizing: border-box;
	width: 100%;
	height: 100vh;
	line-height: 1;
	font-size: 16px;
}
article,
aside,
details,
figcaption,
footer,
header,
hgroup,
nav,
section {
	display: block;
}
button {
	background: transparent;
	border: none;
}
button:focus {
	outline: none;
}
input,
textarea {
	font-family: inherit;
}
textarea {
	padding: 14px;
}
input:focus,
textarea:focus {
	outline: none !important;
	border: 1px solid #df1f29;
	-webkit-box-shadow: none;
	box-shadow: none;
}
table {
	border-collapse: collapse;
	line-height: 28px;
	width: auto;
	margin: 0 0 30px 0px;
}
td,
th {
	border: 1px solid #ccc;
	text-align: left;
	padding: 8px 16px;
}
tr:nth-child(even) {
	background-color: #f6f6f6;
}
dfn,
cite,
em,
i {
	font-style: italic;
}
dl {
	display: block;
	margin-top: 1em;
	margin-bottom: 1em;
	margin-left: 0;
	margin-right: 0;
}
dt {
	font-weight: 700;
	margin-bottom: 4px;
}
dd {
	margin: 0 1.5em 1.5em;
}
pre {
	background: #eee;
	font-family: "Courier 10 Pitch", Courier, monospace;
	font-size: 0.9375rem;
	line-height: 1.6;
	margin-bottom: 1.6em;
	max-width: 100%;
	overflow: auto;
	padding: 1.6em;
	border-radius: 0;
}
mark,
ins {
	background: rgba(103, 103, 103, .3);
	text-decoration: none;
}
code {
	font-size: 14px;
}
hr {
	border: none;
	margin: 8px 0;
	border-top: solid 1px rgba(21, 21, 21, .2);
}
abbr {
	color: #ee802f;
}
select {
	border: 1px solid #bbb;
	height: 3em;
	max-width: 100%;
	width: calc(100% - 30px);
	display: block;
	padding: 0 1em;
	margin: 0 auto;
}

/* 首页轮播banner */
.pagebanner {
	position: relative;
}
.ind-banner {
	width: 100%;
	overflow: hidden;
	position: relative;
}
.ind-banner .swiper-slide {
	color: #fff;
	background: #000;
	position: relative;
}
.ind-banner .swiper-slide img {
	width: 100%;
	display: block;
}
.ind-banner .swiper-slide a {
	display: block;
	width: 100%;
	height: 100%;
	position: relative;
}
.ind-banner .swiper-slide a .shipin {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	overflow: hidden;
}
.ind-banner .swiper-slide a video {
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.ind-banner .swiper-slide a .wrapper {
	position: relative;
}
.ind-banner .swiper-slide a .wrapper .bannershadow {
	position: absolute;
	top: 20%;
}
.ind-banner .bannershadow h2 {
	font-size: 48px;
	line-height: 60px;
	margin: 10px 0;
}
.ind-banner .bannershadow h3 {
	font-size: 32px;
	line-height: 36px;
	color: #76ba54;
}
.ind-banner .bannershadow h4 {
	font-size: 24px;
	line-height: 30px;
}
.ind-banner .swiper-button-prev,
.ind-banner .swiper-button-next {
	display: none;
}
.ind-banner .swiper-container-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet {
	margin: 0 10px;
}
.ind-banner .swiper-pagination-bullet {
	width: 10px;
	height: 10px;
	background: #fff;
	opacity: 1;
}
.ind-banner .swiper-pagination-bullet-active {
	background: #02385f;
}
.ind-banner .swiper-slide .hh_w {
	width: 50px;
	margin: 0 auto;
}
.ind-banner .swiper-slide .hh_w .hh_info {
	position: absolute;
	top: 80%;
	transform: translateY(-50%);
	z-index: 1;
}
.ind-banner .swiper-slide .link {
	display: block;
	width: 50px;
	height: 50px;
	transition: all .3s ease 0s;
	cursor: pointer;
	position: relative;
	overflow: hidden;
	margin: 80px auto 0;
}
.ind-banner .swiper-slide-active .link {
	-webkit-animation: 1.7s myfirst alternate;
	animation: 1.7s myfirst alternate;
	position: relative;
}
.ind-banner .swiper-slide-active .link i {
	display: block;
	width: 100%;
	height: 100%;
	background-size: 30px;
	position: absolute;
	left: 0;
	top: 0;
}
/* 提示：@keyframes myfirst 未定义，如需动画请补充关键帧 */

/* 首页产品板块 */
.product-service-section {
	width: 100%;
	padding: 60px 20px;
	background-color: #f8fafc;
	box-sizing: border-box;
}
.section-title-box {
	text-align: center;
	margin-bottom: 50px;
}
.section-main-title {
	font-size: 42px;
	color: #111;
	margin: 0 0 16px;
	font-weight: 600;
}
.section-sub-title {
	font-size: 18px;
	color: #555;
	margin: 0;
}
.product-card-wrap {
	position: relative;
	width: 100%;
	max-width: 1400px;
	margin: 0 auto;
	overflow: hidden;
}
.product-card-track {
	display: flex;
	transition: transform 0.5s ease;
	gap: 24px;
}
.product-card {
	background: #fff;
	border-radius: 20px;
	overflow: hidden;
	min-width: calc((100% - 72px) / 4);
	box-sizing: border-box;
	flex-shrink: 0;
	max-width: 330px;
}
.card-img-box img {
	width: 100%;
	height: auto;
	display: block;
}
.card-text-box {
	padding: 24px;
}
.card-title {
	font-size: 20px;
	color: #111;
	margin: 0 0 20px;
	font-weight: 600;
}
.card-desc-list {
	list-style: none;
	padding: 0;
	margin: 0 0 30px;
}
.card-desc-list li {
	font-size: 15px;
	color: #444;
	line-height: 1.7;
	margin-bottom: 8px;
}
.card-desc-list li::before {
	content: "• ";
	color: #222;
}
.quote-btn {
	display: table;
	margin: 0 auto;
	padding: 12px 28px;
	background-color: #b81c1c;
	color: #fff;
	text-decoration: none;
	border-radius: 4px;
	font-size: 16px;
	transition: background-color 0.3s;
}
.quote-btn:hover {
	background-color: #8a1515;
}
.slider-arrow-group {
	display: flex;
	justify-content: center;
	gap: 20px;
	margin-top: 40px;
}
.arrow-btn {
	width: 50px;
	height: 50px;
	border: 1px solid #ccc;
	background: #fff;
	border-radius: 50%;
	font-size: 20px;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all 0.3s;
}
.arrow-btn:hover {
	background-color: #b81c1c;
	color: #fff;
	border-color: #b81c1c;
}
.arrow-btn:disabled {
	opacity: 0.5;
	cursor: not-allowed;
}
.arrow-btn:disabled:hover {
	background: #fff;
	color: inherit;
	border-color: #ccc;
}
.pagination-dots {
	display: none;
}
.dot {
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background-color: #ddd;
	cursor: pointer;
	transition: background-color 0.3s;
}
.dot.active {
	background-color: #b81c1c;
}

/* 工厂介绍 */
.factory-intro-section {
	padding: 80px 0;
	background: #ffffff;
}
.factory-intro-row {
	display: flex;
	align-items: center;
	gap: 60px;
}
.factory-img-box {
	width: 48%;
}
.factory-img {
	width: 100%;
	height: auto;
	display: block;
	border-radius: 6px;
}
.factory-text-box {
	width: 52%;
}
.factory-title {
	font-size: 40px;
	color: #222222;
	font-weight: 600;
	margin: 0 0 24px;
	line-height: 1.2;
}
.factory-desc {
	font-size: 16px;
	color: #444444;
	line-height: 1.8;
	margin: 0 0 40px;
}
.factory-data-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 32px;
}
.data-item {
	display: flex;
	align-items: center;
	gap: 16px;
}
.data-icon img {
	width: 48px;
	height: auto;
	display: block;
}
.data-num {
	font-size: 36px;
	color: #c81623;
	font-weight: bold;
	margin: 0;
	line-height: 1;
}
.data-txt {
	font-size: 14px;
	color: #666666;
	margin: 6px 0 0;
}

/* 行业应用 */
.industry-section {
	position: relative;
	width: 100%;
	min-height: 720px;
	display: flex;
	align-items: stretch;
	overflow: hidden;
}
.industry-bg {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: -1;
}
.bg-img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	filter: brightness(0.6);
	transition: opacity 0.6s ease;
}
.industry-wrap {
	width: 100%;
	display: flex;
	align-items: stretch;
	justify-content: space-between;
}
.industry-left {
	flex: 1;
	padding: 0 240px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	color: #fff;
}
.industry-main-title {
	font-size: 48px;
	font-weight: 700;
	margin: 0 0 40px;
}
.active-industry-name {
	font-size: 26px;
	margin: 0 0 16px;
	font-weight: 500;
	transition: all 0.3s ease;
}
.active-industry-text {
	font-size: 16px;
	line-height: 1.8;
	margin: 0 0 32px;
	max-width: 680px;
	transition: all 0.3s ease;
}
.industry-more-btn {
	display: inline-flex;
	width: 50px;
	height: 50px;
	background: #fff;
	border-radius: 50%;
	align-items: center;
	justify-content: center;
}
.industry-more-btn img {
	width: 20px;
}
.industry-right-list {
	width: 320px;
	flex-shrink: 0;
	height: 100%;
	display: flex;
	flex-direction: column;
}
.industry-item {
	width: 100%;
	height: 20%;
	min-height: 110px;
	display: flex;
	align-items: center;
	gap: 16px;
	padding: 0 30px;
	border-bottom: 1px solid rgba(255,255,255,0.2);
	color: #ffffff;
	background: rgba(255,255,255,0.05);
	transition: all 0.3s ease;
	cursor: pointer;
}
.industry-item.active {
	background: #b81820;
}
.industry-item:hover:not(.active) {
	background: rgba(255,255,255,0.12);
}
.industry-icon img {
	width: 32px;
	height: auto;
	display: block;
}
.industry-name {
	font-size: 17px;
	white-space: nowrap;
}

/* 选择我们优势 */
.strength-section {
	padding: 80px 0;
	background: #ffffff;
}
.strength-head {
	text-align: center;
	margin-bottom: 45px;
}
.strength-main-title {
	font-size: 46px;
	color: #111111;
	margin: 0 0 16px;
	font-weight: 700;
}
.strength-sub-title {
	font-size: 18px;
	color: #666666;
	margin: 0;
}
.strength-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}
.strength-card {
	padding: 32px 28px;
	border: 1px solid #eeeeee;
	border-radius: 6px;
	transition: all 0.3s ease;
}
.strength-card:hover {
	box-shadow: 0 6px 20px rgba(0,0,0,0.06);
	border-color: #ddd;
}
.strength-icon img {
	width: 44px;
	height: auto;
	display: block;
	margin-bottom: 20px;
}
.strength-card .card-title {
	font-size: 20px;
	color: #1a1a1a;
	margin: 0 0 14px;
	font-weight: 600;
}
.card-desc {
	font-size: 15px;
	color: #555555;
	line-height: 1.7;
	margin: 0;
}

/* 质量管理板块 */
.quality-section {
	padding: 80px 0;
	background: #f5f7fa;
}
.quality-head {
	text-align: center;
	margin-bottom: 45px;
}
.quality-main-title {
	font-size: 48px;
	color: #111111;
	margin: 0 0 16px;
	font-weight: 700;
}
.quality-sub-title {
	font-size: 18px;
	color: #666666;
	margin: 0;
}
.quality-slider-wrap {
	overflow: hidden;
	width: 100%;
}
.quality-card-track {
	display: flex;
	gap: 24px;
	transition: transform 0.4s ease;
	will-change: transform;
}
.quality-card {
	flex-shrink: 0;
	width: calc((100% - 72px) / 4);
	max-width: 330px;
}
.quality-img-box img {
	width: 100%;
	height: auto;
	display: block;
	border-radius: 6px;
}
.quality-card-text {
	text-align: center;
	font-size: 18px;
	color: #222;
	margin: 16px 0 0;
}
.quality-arrow-group {
	display: flex;
	gap: 16px;
	justify-content: center;
	margin-top: 30px;
}
.quality-arrow-btn {
	width: 50px;
	height: 50px;
	border: 1px solid #ccc;
	background: transparent;
	border-radius: 50%;
	font-size: 20px;
	cursor: pointer;
	transition: 0.3s;
}
.quality-arrow-btn:hover {
	background: #c81623;
	color: #fff;
	border-color: #c81623;
}
.quality-arrow-btn:disabled {
	opacity: 0.35;
	cursor: not-allowed;
}

/* 首页新闻 */
.articles-grid {
	display: flex !important;
	justify-content: space-between !important;
	gap: 30px !important;
	flex-wrap: wrap !important;
	padding: 0px !important;
	margin: 90px auto !important;
	width: 100% !important;
	box-sizing: border-box !important;
}
.article-card {
	flex: 1 !important;
	min-width: 300px !important;
	max-width: calc(33.333% - 14px) !important;
	border: 1px solid #eee !important;
	box-shadow: 0 2px 5px rgba(0,0,0,0.05) !important;
	transition: transform 0.2s ease, box-shadow 0.2s ease !important;
	background-color: #fff !important;
	display: flex !important;
	flex-direction: column !important;
	box-sizing: border-box !important;
	overflow: hidden !important;
	border-radius: 6px;
}
.article-card:hover {
	transform: translateY(-5px) !important;
	box-shadow: 0 4px 15px rgba(0,0,0,0.1) !important;
}
.card-image img {
	width: 100% !important;
	height: 200px !important;
	display: block !important;
	object-fit: cover !important;
}
.card-content {
	padding: 20px !important;
	display: flex !important;
	flex-direction: column !important;
	flex-grow: 1 !important;
	box-sizing: border-box !important;
}
.date {
	font-size: 14px !important;
	color: #999 !important;
	margin-bottom: 10px !important;
	border-left: 3px solid #D32F2F !important;
	padding-left: 8px !important;
	display: block !important;
	line-height: 20px;
height: 20px;
}
.title {
	font-size: 16px !important;
	font-weight: bold !important;
	margin-bottom: 15px !important;
	line-height: 1.4 !important;
}
.title a {
	color: #222 !important;
	text-decoration: none !important;
}
.title a:hover {
	color: #D32F2F !important;
}
.excerpt {
	font-size: 13px !important;
	color: #666 !important;
	margin-bottom: 20px !important;
	flex-grow: 1 !important;
	line-height: 1.6 !important;
}
.read-more {
	color: #D32F2F !important;
	text-decoration: none !important;
	font-size: 13px !important;
	font-weight: bold !important;
	display: inline-flex !important;
	align-items: center !important;
}
.read-more:hover {
	text-decoration: underline !important;
}

/* ===================== 媒体查询 自适应 ===================== */
@media screen and (max-width: 1400px) {
	.product-card-wrap {
		max-width: 1200px;
	}
	.product-card {
		max-width: 280px;
	}
	.quality-slider-wrap {
		max-width: 1200px;
	}
	.quality-card {
		max-width: 280px;
	}
	.industry-left {
		padding: 0 120px;
	}
	.factory-title {
		font-size: 30px;
	}
	.data-num {
		font-size: 30px;
	}
}

@media screen and (max-width: 1200px) {
	.section-main-title {
		font-size: 32px;
	}
	.product-card {
		min-width: calc((100% - 24px) / 2);
	}
	.factory-title {
		font-size: 34px;
	}
	.data-num {
		font-size: 30px;
	}
	.industry-main-title {
		font-size: 38px;
	}
	.active-industry-name {
		font-size: 22px;
	}
	.industry-left {
		padding: 0 60px;
	}
	.strength-main-title {
		font-size: 36px;
	}
	.strength-grid {
		grid-template-columns: repeat(2, 1fr);
	}
	.quality-main-title {
		font-size: 38px;
	}
	.quality-card {
		width: calc((100% - 24px) / 2);
	}
}

@media screen and (max-width: 992px) {
	.article-card {
		max-width: calc(50% - 10px) !important;
	}
}

@media screen and (max-width: 767px) {
	/* 产品板块 */
	.product-card {
		min-width: 100%;
	}
	.section-main-title {
		font-size: 26px;
	}
	.product-service-section {
		padding: 40px 15px;
	}
	.slider-arrow-group {
		margin-top: 30px;
	}

	/* 工厂介绍 */
	.factory-intro-row {
		flex-direction: column;
		gap: 40px;
		padding: 40px 15px;
	}
	.factory-img-box,
	.factory-text-box {
		width: 100%;
	}
	.factory-title {
		font-size: 28px;
		margin-bottom: 16px;
	}
	.factory-intro-section {
		padding: 50px 0;
	}
	.factory-data-grid {
		gap: 24px;
	}
	.data-icon img {
		width: 40px;
	}
	.data-num {
		font-size: 26px;
	}

	/* 行业应用 */
	.industry-section {
		min-height: auto;
		align-items: flex-start;
	}
	.industry-wrap {
		flex-direction: column;
	}
	.industry-left {
		width: 100%;
		padding: 50px 15px;
	}
	.industry-right-list {
		width: 100%;
		height: auto;
	}
	.industry-item {
		height: auto;
		padding: 18px 20px;
	}
	.industry-main-title {
		font-size: 30px;
		margin-bottom: 24px;
	}

	/* 优势板块 */
	.strength-section {
		padding: 50px 15px;
	}
	.strength-main-title {
		font-size: 28px;
	}
	.strength-sub-title {
		font-size: 16px;
	}
	.strength-grid {
		grid-template-columns: 1fr;
		gap: 20px;
	}
	.strength-card {
		padding: 24px 20px;
	}

	/* 质量管理 */
	.quality-section {
		padding: 40px 15px;
	}
	.quality-main-title {
		font-size: 30px;
	}
	.quality-sub-title {
		font-size: 16px;
	}
	.quality-card {
		min-width: 100%;
	}
	.quality-card-text {
		font-size: 16px;
	}
}

@media screen and (max-width: 768px) {
	.articles-grid {
		flex-direction: column !important;
		gap: 30px !important;
	}
	.article-card {
		max-width: 100% !important;
		min-width: unset !important;
	}
}