@font-face {
    font-family: 'Pretendard'; 
	font-style: normal;
    src: url('../font/Pretendard-Regular.woff2') format('woff2'),
         url('../font/Pretendard-Regular.woff') format('woff');
}

/* 公共样式 - start */
:root {
    /* 字号 */
    --font56: 56px;
    --h1-title: 48px;
	--h2-desc: 30px;
	--h3-info: 17px;
	--weight300:300;
	--weight500:500;
	--weight700:700;
	--mt50:50px;
	--colorfff:#fff;
	--color666:#666;
	--boxpadding:100px 0px;
	--blue:#003d95;
	--black:#333;
	--background-gray:#f2f2f2;
}

* {
	padding: 0;
	margin: 0;
}

html {
	overflow-y: scroll;
	-webkit-text-size-adjust: none;
}

html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video, textarea {
	border: 0;
	margin: 0;
	padding: 0;
	vertical-align: baseline;
	font-family: "Noto Sans SC", sans-serif;
	cursor: none;
}

article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
	display: block;
}

ol, ul {
	list-style: none;
}

blockquote, q {
	quotes: none;
}

blockquote:before, blockquote:after, q:before, q:after {
	content: none;
}

table {
	border-collapse: collapse;
	border-spacing: 0;
}

a {
	text-decoration: none;
	color: var(--black);
	cursor: none;
}

a:hover {
	text-decoration: none;
	cursor: none;
}

a:focus {
	text-decoration: none;
	outline: 0
}

img,video {
	max-width: 100%;
	vertical-align: middle
}

body {
	margin: 0;
	padding: 0;
	font-family: "Noto Sans SC", sans-serif;
	font-size: 15px;
	line-height: 20px;
	cursor: none; /* 隐藏默认鼠标 */
}

.cursor {
	cursor: pointer
}

em {
	font-style: normal
}

.t_center {
	text-align: center
}

.t_right {
	text-align: right
}

.text-center {
	text-align: center
}

.div_img {
	width: 100%;
	float: left
}

.fl {
	float: left
}

.fr {
	float: right
}

.comf {
	width: 100%
}

div {
	box-sizing: border-box
}

video {
	object-fit: cover;
	outline: 0
}

body,button,input,select,textarea {
	margin: 0;
	border: 0;
	outline: 0;
	background: 0 0
}


input,textarea {
	-webkit-appearance: none
}

input {
	line-height: normal;
	text-overflow: ellipsis
}

input:focus::-webkit-input-placeholder {
	color: transparent
}

input:focus:-moz-placeholder {
	color: transparent
}

input:focus::-moz-placeholder {
	color: transparent
}

input:focus:-ms-input-placeholder {
	color: transparent
}[tabindex="0"],input {
	outline: 0!important
}

textarea {
	resize: none
}

label {
	font-weight: 400;
	margin-bottom: 0
}

/* 自定义鼠标圆点 */
.custom-cursor {
	position: fixed;
	width: 15px;
	height: 15px;
	background-color: #ffca00;
	border-radius: 50%;
	pointer-events: none; /* 让鼠标事件穿透圆点，不影响页面交互 */
	z-index: 99999999; /* 确保圆点在最上层 */
	transition: transform 0.2s ease; /* 平滑过渡效果 */
	transform-origin: center; /* 以中心为原点缩放 */
  }

  /* 悬停时放大效果 */
  .custom-cursor.hover {
	transform: scale(1.8); /* 放大倍数 */
	opacity: 0.9; /* 悬停时稍微透明 */
  }

/**** pc ****/

.main_a_box {
	width: 100%;
	overflow: hidden;
}
.main_product_detail .row-1 .cpzi{
 background-color: #fff;
		padding: 20px;
		border-radius: 20px;}
@media only all and (max-width:1023px) {
	.main_a_box {
		width: 100%;
		height: 100vh;
		overflow: hidden;
	}
}

.bgup {
	-webkit-animation-name: ani_bgup1;
 /* Safari 4.0 - 8.0 */
	-webkit-animation-duration: 1s;
 /* Safari 4.0 - 8.0 */
	animation-name: ani_bgup1;
	animation-duration: 1s;
	width: 100%;
}

@-webkit-keyframes ani_bgup1 {
	from {
		margin-top: 200px;
		opacity: 0
	}

	to {
		margin-top: 0px;
		opacity: 1
	}
}

/* Standard syntax */
@keyframes ani_bgup1 {
	from {
		margin-top: 200px;
		opacity: 0
	}

	to {
		margin-top: 0px;
		opacity: 1
	}
}

.swiper-hero-progress {
	position: absolute;
	left: 0;
	bottom: 20px;
	width: 0;
	height: 3px;
	background: #FFF;
	z-index: 5;
}

.hero-slider {
	width: 100%;
	height: 700px;
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	position: relative;
	z-index: 0;
}

@media (max-width: 991px) {
	.hero-slider {
		height: 600px;
	}
}

@media (max-width: 767px) {
	.hero-slider {
		height: 100vh;
	}
}

.hero-slider .swiper-slide {
	overflow: hidden;
	color: #fff;
}

.hero-slider .swiper-container {
	width: 100%;
	height: 100%;
	position: absolute;
	left: 0;
	top: 0;
}


/**** pc ****/
@media only all and (min-width:1025px) {
	.hero-slider .slide-inner {
		width: 100%;
		height: 100%;
		position: absolute;
		left: 0;
		top: 0;
		z-index: 1;
		background-size: cover;
		background-position: center;
		display: flex;
		justify-content: center;
		align-items: center;
		text-align: left;
	}
}
/**** pc2 ****/
@media all and (max-width:1280px) and (min-width:1025px) {
}
/**** 모바일 ****/
@media only all and (max-width:1024px) {
	.hero-slider .slide-inner {
		width: 100%;
		height: 100%;
		position: absolute;
		left: 0;
		top: 0;
		z-index: 1;
		background-size: cover;
		background-position: center;
		display: flex;
		justify-content: center;
		align-items: center;
		text-align: left;
		padding: 20px
	}
}

.hero-slider .swiper-button-prev,
.hero-slider .swiper-button-next {
	background: transparent;
	width: 85px;
	height: 85px;
	line-height: 83px;
	margin-top: -30px;
	text-align: center;
	border-radius: 55px;
	opacity: 0;
	visibility: hidden;
	transition: all .3s ease;
	color: #fff;
}

.hero-slider:hover .swiper-button-prev,
.hero-slider:hover .swiper-button-next {
	transform: translateX(0);
	opacity: 0.8;
	visibility: visible;
}

@media (max-width: 767px) {
	.hero-slider .swiper-button-prev,
  .hero-slider .swiper-button-next {
		display: none;
	}
}

.hero-slider .swiper-button-prev {
	left: 0px;
	transform: translateX(50px);
}

.hero-slider .swiper-button-next {
	right: 0;
	transform: translateX(-50px);
}

.hero-slider .swiper-pagination-bullet {
	width: 12px;
	height: 12px;
	text-align: left;
	line-height: 12px;
	font-size: 12px;
	color: #000;
	opacity: 0.3;
	background: #fff;
	transition: all .2s ease;
	margin: 0px 5px
}

.hero-slider .swiper-pagination-bullet-active {
	opacity: 1;
}

.hero-slider .swiper-container-horizontal > .swiper-pagination-bullets,
.hero-slider .swiper-pagination-custom,
.hero-slider .swiper-pagination-fraction {
	bottom: 30px;
}

@media screen and (min-width: 992px) {
	.hero-slider .swiper-container-horizontal > .swiper-pagination-bullets,
  .hero-slider .swiper-pagination-custom,
  .hero-slider .swiper-pagination-fraction {
/*     display: none; */
	}
}

.swiper-pagination {
	text-align: left;
}

.hero-slider .swiper-container-horizontal > .swiper-pagination-bullets {
	bottom: 50px;
	max-width: 1200px;
	padding: 0 15px;
	margin: 0 auto;
	left: 50%;
	transform: translateX(-50%);
}

@media (min-width: 767px) {
	.hero-slider .swiper-container-horizontal > .swiper-pagination-bullets {
		bottom: 30px;
	}
}
/*--------------------------------------------------------------
	#hero-style
--------------------------------------------------------------*/
.hero-style {
	height: 100vh;
	transition: all .4s ease;
	position: relative;
	    
}
.hero-style:before {
	content: '';
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 200px;
	background: linear-gradient(180deg, rgb(0 0 0 / 95%), transparent 100%);
	opacity: .3;
}
@media (max-width: 991px) {
	.hero-style {
		height: 100vh;
	}
}

@media (max-width: 767px) {
	.hero-style {
		height: 100vh;
	}
}

@media screen and (min-width: 992px) {
	.hero-style .container {
		padding-top: 95px;
	}
}

.hero-style .slide-title,
.hero-style .slide-text,
.hero-style .slide-btns {
}
/**** pc ****/
@media only all and (min-width:1024px) {
	.hero-style .slide-title h2 {
		font-size: 87px;
		font-weight: 500;
		line-height: 1;
		color: #0f3d7e;
		margin: 0 0 40px;
		text-transform: capitalize;
		transition: all .4s ease;
		position: relative
	}

	.hero-style .slide-title h2.wh {
		font-size: 87px;
		font-weight: 500;
		letter-spacing: 0;
		line-height: 1.2;
		color: #fff !important;
		margin: 0 0 30px;
		text-transform: capitalize;
		transition: all .4s ease;
		position: relative;
	}
}
/**** pc2 ****/
@media all and (max-width:1280px) and (min-width:1024px) {
	.hero-style .slide-title h2 {
  		font-size: 60px;
		font-weight: 500;
		line-height: 1;
		color: #0f3d7e;
		margin: 0 0 40px;
		text-transform: capitalize;
		transition: all .4s ease;
		position: relative
	}

	.hero-style .slide-title h2.wh {
		font-size: 60px;
		font-weight: 500;
		line-height: 1;
		color: #fff!important;
		margin: 0 0 40px;
		text-transform: capitalize;
		transition: all .4s ease;
		position: relative
	}
}
/**** 모바일 ****/
@media only all and (max-width:1023px) {
	.hero-style .slide-title h2 {
		font-size: 40px;
		font-weight: 500;
		line-height: 1;
		color: #0f3d7e;
		margin: 0 0 40px;
		text-transform: capitalize;
		transition: all .4s ease;
		position: relative
	}

	.hero-style .slide-title h2.wh {
		font-size: 40px;
		font-weight: 500;
		line-height: 1;
		color: #fff!important;
		margin: 0 0 40px;
		text-transform: capitalize;
		transition: all .4s ease;
		position: relative
	}
}

/**** pc ****/
@media only all and (min-width:1024px) {
	.hero-style .slide-text p {
		opacity: 0.8;
		font-weight: 400;
		font-size: 28px;
		line-height: 1.5;
		letter-spacing: normal;
		color: #0f3d7e;
		margin: 0 0 20px;
		transition: all .4s ease;
	}

	.hero-style .slide-text p.wh {
		opacity: 0.8;
		font-size: 28px;
		font-weight: 400;
		line-height: 1.25;
		letter-spacing: normal;
		color: #fff!important;
		margin: 0 0 20px;
		transition: all .4s ease;
	}
}
/**** pc2 ****/
@media all and (max-width:1280px) and (min-width:1024px) {
	.hero-style .slide-text p {
		opacity: 0.8;
		font-size: 30px;
		font-weight: 400;
		line-height: 1.25;
		letter-spacing: normal;
		color: #0f3d7e;
		margin: 0 0 20px;
		transition: all .4s ease;
	}

	.hero-style .slide-text p.wh {
		opacity: 0.8;
		font-size: 30px;
		font-weight: 400;
		line-height: 1.25;
		letter-spacing: normal;
		color: #fff!important;
		margin: 0 0 20px;
		transition: all .4s ease;
	}
}
/**** 모바일 ****/
@media only all and (max-width:1023px) {
	.hero-style .slide-text p {
		opacity: 0.8;
		font-size: 20px!important;
		font-weight: 400;
		line-height: 1.4!important;
		letter-spacing: normal;
		color: #0f3d7e;
		margin: 0 0 10px;
		transition: all .4s ease;
	}

	.hero-style .slide-text p.wh {
		opacity: 0.8;
		font-size: 26px;
		font-weight: 400;
		line-height: 20px;
		letter-spacing: normal;
		color: #fff!important;
		margin: 0 0 10px;
		transition: all .4s ease;
	}
}

.hero-style .slide-btns > a:first-child {
	margin-right: 10px;
}

.inner_main_a {
	margin: 0px auto;
        position: relative;
        width: calc(100% - 10%);
        max-width: 1680px;
}


.main_f_box {
	padding: var(--boxpadding);
}

.main_f_box .main_f_top {
	display: flex;
	align-items: center;
	position: relative;
}
.main_f_box .main_f_top .top_title {
	color: var(--black);
	font-size: var(--h1-title);
    font-weight: 500;
	width: calc(100% - 149px);
}
.main_f_box .slide-button-black button {
	margin-top: 0;
}
.main_f_box ul {
	margin-top: 50px;
}
.main_f_box ul li {
	margin-bottom: 20px;
}
.main_f_box ul li a {
	display: flex;
    justify-content: center;
    flex-wrap: wrap;
    height: 220px;
	margin-top: 30px;
}
.main_f_box ul li .main_f_pic {
    width: 350px;
    display: block;
    margin-right: 80px;
	height: 100%;
}
.main_f_box .main_f_pic img {
	width: 100%;
    display: block;
    object-fit: cover;
	height: 100%;
	border-radius: 15px;
}
.main_f_box .main_f_text {
	border-top: 1px solid #ccc;
    padding-top: 20px;
    display: flex;
    position: relative;
    width: calc(100% - 430px);
}
.main_f_box .main_f_text .item-0 {
	width: 50%;
    margin-right: 15%;
}
.main_f_box .main_f_text .item-1 {
	width: 470px;
}
.main_f_box .main_f_text .biaoti {
    font-size: 22px;
    color: var(--black);
    font-weight: 500;
    line-height: 1.4;
	
}
.main_f_box .main_f_text .date {
	position: absolute;
    bottom: 10px;
    font-size: 15px;
    color: #666;
    display: flex;
    align-items: center;
	font-family: Pretendard;
	
}
.main_f_box .main_f_text .date svg {
	margin-left: 5px;
	transition: all 0.5s;
	-moz-transition: all 0.5s;
	-webkit-transition: all 0.5s;
	-o-transition: all 0.5s;
}
.main_f_box .main_f_text .jianjie {
	font-size: 16px;
    color: #666;
    line-height: 1.8;
	text-align: justify;
	letter-spacing: -0.2px;
}
.main_f_box .main_f_text:hover svg {
	margin-left: 15px;
}

.footer {
	background: var(--blue);
	padding: 70px 0px 50px;
}

.footer-1 {
    position: relative;
    justify-content: center;
    align-items: center;
    grid-column-gap: 0;
    grid-row-gap: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
}
.footer-1 .h1-title {
    color: #fff;
    font-size: 40px;
    font-weight: 500;
    line-height: 1.4;
}
.footer-1 .newsletter-form {
	position: relative;
	width: 100%;
}
.newsletter-form form {
    width: 100%;
    position: relative;
}

.field-email {
	justify-content: flex-start;
    align-items: center;
    width: 100%;
    display: flex;
    position: relative;
}


.field-email .input-email {
    border: 1px solid rgb(255 255 255 / 35%);
    transition: border-color .3s cubic-bezier(.16, 1, .3, 1);
    background-color: #0000;
    outline: 0;
    justify-content: center;
    align-items: center;
    height: 55px;
    padding: 0 24px;
    font-size: 16px;
    display: flex;
    width: 100%;
    border-radius: 10px;
    color: #fff;
	border-radius: 8px;
	transition: all .2s;
}
.field-email .input-email:focus {
    border-color: #fff;
}


.field-email .newsletter-submit {
	color: #fff;
    background-color: #0000;
    background-image: url(../picture/right-arrow.svg);
    background-position: 50%;
    background-repeat: no-repeat;
    background-size: auto;
    border-top-right-radius: 8px;
    border-bottom-right-radius: 8px;
    width: 24px;
    padding: 0 32px 0 24px;
    display: block;
    position: absolute;
    right: 0;
    cursor: pointer;
    text-decoration: none;
    border: 0;
    border-radius: 0;
    -webkit-appearance: button;
    height: 57px;
}

.field-email input::placeholder {
	color: #fff; /* 占位符字体颜色，可替换为任意色值 */
	opacity: 1;  /* 修复部分浏览器默认透明度问题，确保颜色显示准确 */
}

.field-email input:-moz-placeholder {
	color: #fff;
}

.field-email input::-moz-placeholder {
	color: #fff;
	opacity: 1;
}
  
.field-email input:-ms-input-placeholder {
	color: #fff;
}

.footer-2 {
	padding-top: 45px;
     margin-top: 0px; 
     border-top: 1px solid rgb(255 255 255 / 26%);
	 border-top: 1px solid #8b9bb3;
}
.footer-2 .flex {
    justify-content: flex-start;
    align-items: flex-start;
    grid-column-gap: 0;
    grid-row-gap: 0;
    display:flex;
    /* grid-template-columns: repeat(2, 1fr); */
	justify-content: space-between;
	width: 100%;
}
.footer-2 .flex .rt_2 {
	    align-items: flex-start;
    grid-column-gap: 0;
    grid-row-gap: 0;
    display: flex;
	width: 550px;
	justify-content: space-between;
}
.footer-2 .flex .rt_2 .img2 {
	width: 93px;
}
.footer-2 .flex .rt_2 .img2 img{
	width: 100%;
}
.footer-2 .flex .rt_2 p {
	color: #efefef;
	line-height: 1.55;
	font-size: 15px;
	font-weight: 100;
	padding-right: 50px;
}
.foot-logo {
	width: 200px;
}
.foot-logo img {
	width: 100%;
}
.foot-menu {
	width: 70%;
}
.foot-menu ul {
	display: grid;
	grid-template-columns: repeat(5, 1fr);
	/* 项目之间的间距（可选） */
  	gap: 60px; 
}
.foot-menu ul li h3,
.foot-menu ul li h3 a {
    font-size: 18px;
    margin-bottom: 40px;
    color: #fff;
    font-weight: 500;
	display: block
}
.foot-menu ul li a {
	color: #fff;
	display: block;
	font-size: 14px;
	margin-bottom: 10px;
}
.foot-menu ul li a:hover {
	opacity: 0.6;
}

.footer .copyright {
	margin-top: 220px;
	position: relative;
}
.footer .copyright p {
	color: #eee;
	font-size: 12px;
	line-height: 1.6;
	font-weight: 300;
}
.footer .copyright p a {
	color: #fff;
}
.footer .copyright .pa {
	position: absolute;
	right: 0;
	top: 5px;
	display: flex;
	align-items: center;
	justify-content: center;
}
.footer .copyright .pa-xhs,
.footer .copyright .pa-sina
 {
    margin-left: 10px;
	position: relative;
	position: relative;
}
.footer .copyright .pa-sina .code2 {
	    position: absolute;
    bottom: 45px;
    left: -56px;
    width: 150px;
    height: 150px;
    padding: 10px;
    background: #fff;
	display: none;
}
.footer .copyright .pa-sina:hover .code2 {
	display: block;
}
.footer .copyright .pa-sina .code2 img{
	display: block;
	width: 100%;
}
.footer .copyright .pa img {
	width: 24px;
}
.footer .copyright .pa .img2 {
	 position: absolute;
	 left: 8px;
    top: 8px;
	opacity: 0;
}
.footer .copyright .pa a:hover img {
	opacity: 0;
}
.footer .copyright .pa a:hover .img2 {
	opacity: 1;
}
.footer .copyright .pa a svg {
	width: 26px;
	height: 26px;
}
.footer .copyright .pa a {
	display: flex;
    width: 26px;
    height: 26px;
    border: 1px solid #fff;
    border-radius: 50px;
    align-items: center;
    padding: 5px;
    justify-content: center;
}

.footer .copyright .pa a:hover {
	background: #fff;
}
.footer .copyright .pa a:hover path {
	fill: var(--blue);
}
.footer .copyright .pa .pa-shiph a svg {
    width: 18px;
    height: 18px;
}

.main_product_box {
	position: relative;
    width: 100%;
    background-color: #f2f2f2;
    padding: var(--boxpadding);
}
.main_product_box .pro_layout {
	display: grid;
    grid-template-columns: 20% auto;
    grid-gap: 60px;
}
.pro_layout .filter_box {
    
}
.filter_box_pro {
	width: 100%;
}
.pro_layout .filter_box h2 {
	font-weight: 500;
    font-size: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #e2e2e2;
    margin-bottom: 15px;
}
/* 新增：两组菜单的容器，控制上下间距 */
.filter-container {
	margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 50px;
}

/* 总分类容器（最外层）- 复用类名，两组共用 */
.total-accordion {
	border-radius: 10px;
    overflow: hidden;
    background-color: #ffffff;
    padding: 30px 20px;
}


/* 总分类标题（控制整体展开/收缩）- 两组共用 */
.total-title {
    padding: 0px 0px;
    width: 100%;
    text-align: left;
    border: none;
    font-size: 16px;
    font-weight: normal;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    transition: background-color 0.3s ease;
    border-bottom: 1px solid #e2e2e2;
    padding-bottom: 15px;
}

/* 总分类SVG箭头样式 - 两组共用 */
.total-arrow-svg {
	width: 20px;
	height: 20px;
	transition: transform 0.3s ease; /* 旋转过渡动画 */
	flex-shrink: 0; /* 防止箭头被压缩 */
	margin-right: 3px;
}

/* 总分类激活时，SVG箭头旋转90度 - 两组共用 */
.total-accordion.active .total-arrow-svg {
	transform: rotate(180deg);
}

/* 子菜单容器（默认跟随总分类收缩）- 两组共用 */
.sub-accordion-wrapper {
	height: 0;
	opacity: 0;
	overflow: hidden;
	transition: height 0.4s ease, opacity 0.4s ease;
}

/* 总分类展开时，显示子菜单容器 - 两组共用 */
.total-accordion.active .sub-accordion-wrapper {
	height: auto;
	opacity: 1;
}

/* 手风琴菜单容器（移入子菜单容器内）- 两组共用 */
.accordion {
	
}

/* 单个菜单项样式 - 两组共用 */
.accordion-item {
	background-color: #ffffff;
    border-bottom: 1px solid #e2e2e2;
	position: relative;
}


/* 子菜单标题样式 - 两组共用 */
.accordion-title {
    padding: 12px 0px;
    width: 100%;
    text-align: left;
    border: none;
    background-color: transparent;
    font-size: 15px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    transition: background-color 0.3s ease;
    color: #000000;
}
.accordion-title svg {
	margin-right: 5px;
}

/* 子菜单SVG箭头样式 - 两组共用 */
.sub-arrow-svg {
	width: 16px;
	height: 16px;
	fill: #999; /* SVG填充色，两组子菜单箭头颜色统一 */
	transition: transform 0.3s ease; /* 旋转过渡动画 */
	flex-shrink: 0; /* 防止箭头被压缩 */
}

/* 子菜单项激活时，SVG箭头旋转180度 - 两组共用 */
.accordion-item.active .sub-arrow-svg {
	transform: rotate(180deg);
}

/* 折叠内容区域（默认收缩状态）- 两组共用 */
.accordion-content {
	padding: 0px 0px 0px 90px;
	height: 0;
	opacity: 0;
	overflow: hidden;
	transition: 
		height 0.4s ease, 
		opacity 0.4s ease, 
		padding 0.4s ease;
}

.accordion-content a {
	display: block;
    margin-bottom: 12px;
    font-size: 14px;
	position: relative;
}
.accordion-content a::after {
	content: "";
	position: absolute;
	right: 5px;
	top: 50%;
	transform: translateY(-50%);
	width: 12px;
	height: 12px;
	background: #ccc;
	border-radius: 3px;
}
.accordion-content a:hover::after {
	background: var(--blue);
}

.accordion-content a.active {
	color: var(--blue);
}
.accordion-content a.active::after {
	background: url(../picture/gou.png) no-repeat center;
}

/* 内容展开状态 - 两组共用 */
.accordion-item.active .accordion-content {
    padding: 15px 0px 5px 90px;
    height: auto;
    opacity: 1;
    border-top: 1px solid #e2e2e2;
}


.accordion-item.active .item-b {
	opacity: 0;
}

.sub-accordion-wrapper-2 .accordion-item::after {
	content: "";
	position: absolute;
	right: 5px;
	top: 50%;
	transform: translateY(-50%);
	width: 12px;
	height: 12px;
	background: #ccc;
	border-radius: 3px;
}
.sub-accordion-wrapper-2 .accordion-item.active::after {
	background: url(../picture/gou.png) no-repeat center !important;
}
.sub-accordion-wrapper-2 .accordion-item:hover::after {
	background: var(--blue);
}

.pro-area-top {
	margin-bottom: 25px;
	position: relative;
    justify-content: center;
    align-items: center;
    grid-column-gap: 0;
    grid-row-gap: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
}
.pro-area-top h2 {
	font-size: 36px;
    font-weight: 500;
    /* line-height: 1; */
    margin-bottom: 15px;
}
.pro-area-top .sousuo {
	position: absolute;
    right: 0;
    width: 250px;
	top: 50%;
	transform: translateY(-50%);
	
}
.pro-area-top .sousuo form {
	display: flex;
    align-items: center;
    background: #fff;
    border-radius: 50px;
    padding: 0 16px;
    height: 45px;
}
  
  .search__input {
	border: none;
    color: #646464;
    width: 90%;
    transition: all ease-in-out .5s;
    height: 100%;
  }
  

  
  .search__input:focus {
	outline: none;
  }
  
  .search__input::-webkit-input-placeholder {
	font-weight: 100;
	color: #ccc;
  }

  
  .search__button {
	border: none;
	margin-top: .1em;
  }
  
  .search__button:hover {
	cursor: pointer;
  }
  
  .search__icon {
	height: 17px;
    width: 17px;
    fill: #010101;
  }



.pro-area .pro-ul {
    position: relative;
    justify-content: center;
    align-items: center;
    grid-column-gap: 30px;
    grid-row-gap: 50px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
}
.pro-area ul li .cp-img {
	position: relative;
	overflow: hidden;
	margin-bottom: 20px;
	border-radius: 20px;
}
.pro-area ul li .cp-img img {
	width: 100%;
}
.pro-area ul li .cp-img .hover {
	transition: all 0.5s;
	opacity: 0;
}
.pro-area ul li .cp-img .hover .black {
	opacity: 0.5;
	background: #000;
	position: absolute;
	width: 100%;
	height: 100%;
	left: 0;
	top: 0;
	border-radius: 20px;
}
.pro-area ul li .cp-img .hover .svg {
	position: absolute;
    right: 20px;
    top: 20px;
    opacity: 0.7;
}
.pro-area ul li:hover .hover {
	opacity: 1;
}

.pro-area ul li .cp-name {
	font-size: 20px;
}

.pro_fenye {
	text-align: center;
    margin-top: 50px;
    margin-left: 396px;
}

@media all and (max-width:1500px) and (min-width:1024px) {
	.inner_main_a {
		width: calc(100% - 80px);
		margin-top: 80px;
	}
	.hero-style .slide-title h2.wh {
		font-size: 60px;
	}
	.hero-slider .swiper-button-prev {
		left: 0px;
		transform: translateX(50px);
		top: auto;
		bottom: 20px;
		margin-top: 0;
	}
	
	.hero-slider .swiper-button-next {
		right: 0;
		transform: translateX(-50px);
		top: auto;
		bottom: 20px;
		margin-top: 0;
	}
}

@media all and (max-width:1280px) and (min-width:1024px) {
	.inner_main_a {
		width: 90%;
		margin: 0px auto;
		position: relative;
		box-sizing: border-box;
		padding: 0px 40px
	}
}

@media only all and (max-width:1023px) {
	.inner_main_a {
		width: 100%;
		margin: 0px auto;
		position: relative;
		box-sizing: border-box;
		padding: 0px 10px
	}
}
/**** pc ****/
@media only all and (min-width:768px) {
	.slide-bg-image1 {
		background: url("/static/picture/banner01.jpg") center;
		background-size: cover;
		width: 100%;
		height: 100%;
	}

	.slide-bg-image2 {
		background: url("/static/picture/banner02.jpg") center;
		background-size: cover;
		width: 100%;
		height: 100%;
	}

	.slide-bg-image3 {
		background: url("/static/picture/banner03.jpg") center;
		background-size: cover;
		width: 100%;
		height: 100%;
	}
}


.slide-button button {
	margin-top: 90px;
	background: transparent;
	border: 0;
}
.slide-button-black button {
	margin-top: 50px;
}

.slide-button button a {
	box-sizing: border-box;
	border: 0;
	border-radius: 50px;
	color: #fff;
	padding: 13px 24px;
	background: transparent;
	display: flex;
	align-items: center;
	gap: 8px;
	font-weight: 500;
	font-size: 16px;
	border: 1px solid #fff;
	transition: all 0.5s;
	-moz-transition: all 0.5s;
	-webkit-transition: all 0.5s;
	-o-transition: all 0.5s;
}

.slide-button-black button a {
	border: 1px solid var(--black);
	color: var(--black);
}

.slide-button button:hover a {
	padding: 13px 30px 13px 24px;
	background: var(--blue);
	border: 1px solid var(--blue);
}

button .arrow-wrapper {
	display: flex;
	justify-content: center;
	align-items: center;
}

.slide-button button .arrow {
	margin-top: 1px;
	width: 19px;
	background: transparent;
	height: 2px;
	position: relative;
	transition: 0.2s;
}

.slide-button button .arrow::before {
	content: "";
	box-sizing: border-box;
	position: absolute;
	border: solid #fff;
	border-width: 0 2px 2px 0;
	display: inline-block;
	top: -3px;
	right: 5px;
	transition: 0.2s;
	padding: 3px;
	transform: rotate(-45deg);
}

.slide-button-black button .arrow::before {
	border: solid var(--black);
	border-width: 0 2px 2px 0;
}

.slide-button button:hover .arrow {
	background: #fff;
}

.slide-button button:hover .arrow:before {
	right: 0px;
}
.slide-button-black button:hover .arrow::before {
	border: solid #fff;
	border-width: 0 2px 2px 0;
}

.slide-button-black button:hover a {
	color: #fff;
}

.main_b_box .slide-button-black button a {
	border: 0px solid var(--black);
    padding: 0;
}
.main_b_box .slide-button button:hover a {
	background: transparent;
	color: var(--blue);
}
.main_b_box .slide-button button:hover .arrow {
	background:var(--blue) ;
}
.main_b_box .slide-button-black button:hover .arrow::before {
    border: solid var(--blue);
    border-width: 0 2px 2px 0;
}

.main_c_box {
	position: relative;
	width:100%;
	background-color: #f2f2f2;   
	padding: var(--boxpadding);
}
.flex {
	display: flex;
	align-items: center;
	justify-content: center;
}
.main_c_box .flex {
	height: 600px;
}
.main_c_box .text-left {
	width: 35%;
	height: 100%;
	position: relative;
}
.main_c_box .text-left .h1-title {
	padding-top: 0;
	line-height: 1;
	margin-bottom: 20px;
}
.main_c_box .text-left .bottom {
    position: absolute;
    bottom: 0px;
}
.text-left .info {
	font-size: var(--h3-info);
    color: #666;
    text-align: justify;
	font-weight: 400;
	line-height: 30px;
    letter-spacing: -0.5px;
}
.h1-title {
	color: var(--blue);
	font-size: var(--h1-title);
	margin-bottom: 25px;
	line-height: 1.1;
	font-weight: 600;
	padding-top: 0px;
}
.h2-desc {
    color: #666666;
    font-size: var(--h2-desc);
    line-height: 1.3;
    font-weight: 400;
}                     
.main_c_box .pic-right {
	width: 60%;
	margin-left: 5%;
	height: 100%;
}
.main_c_box .pic-right img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	border-radius: 15px;
}


.main_b_box .inner_main_a {
    width: 560px;
    margin: 0px auto;
    position: absolute;
    box-sizing: border-box;
    right: 5%;
    top: 45%;
	transform: translateY(-50%);

}
.main_b_box .hero-style .slide-title h2.wh {
    font-size: var(--h1-title);
    color: var(--black) !important;
    margin-bottom: 150px;
    line-height: 1.3;
}
.main_b_box .inner_main_a .xilie h3 {
	color: var(--black);
	font-size: 22px;
	padding-bottom: 25px;
	font-weight: 500;
}
.main_b_box .inner_main_a .xilie p {
	font-size: var(--h3-info);
	line-height: 1.6;
	text-align: justify;
	color: var(--black);
}
.main_b_box .inner_main_a .xilie p a {
	color:var(--black);
	padding-left: 5px;
	position: relative;
	font-size: 15px;
}
.main_b_box .swiper-button-next:after, 
.main_b_box .swiper-button-prev:after {
	font-size: 52px;
}
.main_b_box .swiper-pagination-progressbar {
	display: none;
}




.main_e_box {
	height: 80vh;
	min-height: 800px;
	position: relative;
}
.main_e_box video {
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.main_e_box::after {
	content: "";
	position: absolute;
	left: 0;
	top: 0;
	background: #000;
	opacity: 0.3;
	width: 100%;
	height: 100%;
}
.main_e_box .inner {
	position: relative;
	z-index: 2;
	color: #fff;
}
.main_e_box .h1-title {
	color: #fff;
}
.main_e_box .pa {
	width: calc(100% - 10%);
    max-width: 1680px;
    margin: 0px auto;
    position: absolute;
    top: 0;
    height: 100%;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    
}
.main_e_box .pa-inner {
    width: 470px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
}
.main_e_box .bottom {
	margin-top: 150px;
}
.main_e_box .info {
    font-size: 18px;
    color: #fff;
    text-align: justify;
    font-weight: 400;
    line-height: 30px;
}
.main_e_box .play {
	margin-top: 50px;
}
.main_e_box .play a {
	color: #fff;
}

/* From Uiverse.io by elijahgummer */ 
.button-with-icon {
	overflow: hidden;
    display: inline-flex;
    align-items: center;
    letter-spacing: 1px;
    padding: 0 12px;
    text-align: center;
    width: 120px;
    height: 40px;
    font-size: 16px;
    text-transform: uppercase;
    font-weight: normal;
    border-radius: 3px;
    outline: none;
    user-select: none;
    cursor: pointer;
    transform: translateY(0px);
    position: relative;
    
    color: white;
    transition: 150ms all ease-in-out;
    border-radius: 50px;
}

.main_e_box .play a:hover .button-with-icon {
	justify-content: center;
    border: 1px solid #fff;
}
  
.main_e_box .play .button-with-icon .icon {
	margin-right: 8px;
	width: 24px;
	height: 24px;
	transition: all 0.5s ease-in-out;
}
  
.main_e_box .play .button-with-icon:active {
	transform: translateY(3px);
	box-shadow:
	  inset 0 16px 2px -15px rgba(0, 0, 0, 0),
	  inset 0 0 0 1px rgba(255, 255, 255, 0.15),
	  inset 0 1px 20px rgba(0, 0, 0, 0.1),
	  0 0 0 #0f988e,
	  0 0 0 2px rgba(255, 255, 255, 0.5),
	  0 0 0 rgba(0, 0, 0, 0),
	  0 0 0 rgba(0, 0, 0, 0);
}
  
.main_e_box .play .button-with-icon:hover .text {
	transform: translateX(80px);
}
.main_e_box .play .button-with-icon:hover .icon {
	transform: translate(23px);
}
.main_e_box .play .text {
	transition: all 0.5s ease-in-out;
}

.main_about_box {
	width: 100%;
    overflow: hidden;
}
.main_about_box .hero-style {
	position: relative;
	height: 100vh;
	width: 100%;
    transition: all .4s ease;
}
.main_about_box .hero-style::after {
	content: "";
	background: #000;
	opacity: 0.4;
	position: absolute;
	width: 100%;
	height: 100%;
	left: 0;
	top: 0;
}
.main_about_box .inner {
	height: 100%;
	z-index: 2;

}
.main_about_box .flex-grid {
	display: grid;
    justify-content: center;
    align-items: center;
    grid-column-gap: 0;
    grid-template-columns: repeat(2, 1fr);
    height: 100%;
}
.main_about_box .h1-title {
	color: #fff;
	font-size: 500;
	font-size: 60px;
	line-height: 1.3;
}
.main_about_box .right-txt {
	width: 580px;
    color: #fff;
    position: absolute;
    right: 0;
    font-size: 16px;
    line-height: 1.8;
    text-align: justify;
}
.main_about_box_b {
	background: var(--blue);
	padding-top: 100px;
}
.main_about_box_b .h1-title {
	color: #fff;
}
.main_about_box_b .inner {
	border-bottom: 1px solid rgb(255 255 255 / 39%);
	padding-bottom: 50px;
}
/* 整体包裹容器 */
.timeline-container {
    margin: 0 auto;
    position: relative;
    padding: 0 0px;
	margin-top: 50px;
}

/* 上方时间线 Swiper 样式 */
.timeline-swiper {
	height: 80px;
	margin-bottom: 40px;
	position: relative;
}

/* 时间线项样式 */
.timeline-slide {
	display: flex;
    justify-content: left;
    align-items: center;
    height: 100%;
    transition: all 0.3s ease;
    color: #fff;
    font-family: 'Pretendard';
}

/* 激活的时间线项高亮 */
.timeline-slide.swiper-slide-active {
	opacity: 1;
	color: #fff;
}
.time-one {
	display: flex;
    align-items: center;
    width: 75px;
}

/* 时间点样式 */
.timeline-dot {
	width: 12px;
    height: 12px;
    border-radius: 50px;
    background-color: #ffffff;
    transition: all 0.3s ease;
    margin-right: 20px;
}

.timeline-slide.swiper-slide-active .timeline-dot {
	background-color: #ffca00;
}

/* 时间文本样式 */
.timeline-text {
	font-size: 16px;
    font-weight: 500;
    line-height: 1.5;
    font-family: 'Pretendard';
}

.time-xuxian {
    width: calc(100% - 115px);
    height: 2px;
    border-top: dashed 1px hsl(0deg 0% 100% / 72%);
    margin-left: 20px;
    position: absolute;
    right: 0;
	opacity: 0.8;
	margin-right: 10px;
}

/* 下方图文 Swiper 样式 */
.main_about_box_b .content-swiper {
	height: auto;
	position: relative;
  }

/* 图文项样式（一行3列） */
.main_about_box_b .content-slide {
	transition: all 0.3s ease;
}

/* 激活的图文项高亮 */
.content-slide.swiper-slide-active {

}

/* 图文项图片 */
.main_about_box_b .content-img {
	width: 100%;
	height: 240px;
	border-radius: 4px;
	object-fit: cover;
	margin-bottom: 16px;
}

/* 图文项描述 */
.main_about_box_b .content-desc {
    font-size: 15px;
    color: #ffffff;
    text-align: center;
    line-height: 1.8;
    text-align: justify;
}

  /* 左右控制箭头（统一控制两个 Swiper） */
.main_about_box_b.swiper-button-prev,
.main_about_box_b .swiper-button-next {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	width: 44px;
	height: 44px;
	background: rgba(44, 111, 255, 0.8);
	border-radius: 50%;
	color: #fff;
	z-index: 10;
	margin: 0;
	display: flex;
	justify-content: center;
	align-items: center;
  }

.main_about_box_b .swiper-button-prev::after,
.main_about_box_b.swiper-button-next::after {
	font-size: 20px;
}

.main_about_box_b .swiper-button-prev, 
.main_about_box_b .swiper-button-next {
	background: transparent;
	color: #fff;
}
.main_about_box_b .swiper-button-prev {
	left: -60px;
}
.main_about_box_b .swiper-button-next {
	right: -60px;
}
.main_about_box_b .swiper-button-prev::after, 
.main_about_box_b .swiper-button-next::after {
    font-size: 36px;
}
.main_about_box_b .swiper-button-next.swiper-button-disabled, 
.main_about_box_b .swiper-button-prev.swiper-button-disabled {
	opacity: 0;
}

  /* 响应式适配：移动端调整为1列 */
  @media (max-width: 768px) {
	.main_about_box_b .timeline-container {
	  width: 95%;
	}
  }



.main_about_box_c {
	background: var(--blue);
	padding: 120px 0 135px;
}
.main_about_box_c .left {
	width: 35%;
	margin-right: 5%;
}
.main_about_box_c .h1-title {
	color: #fff;
}
.main_about_box_c .h3-info {
	color: #fff;
    margin-top: var(--mt50);
}
.main_about_box_c ul {
	margin-top: 50px;
	display: flex;
	align-items: center;
}
.main_about_box_c ul li {
    margin-right: 1.5%;
    border: 1px solid #ffffff74;
    padding: 10px;
    border-radius: 10px;
    position: relative;
    width: 115px;
    padding-top: 70px;
}
.main_about_box_c ul li:last-child {
	margin-right: 0;
}
.main_about_box_c ul li span {
	font-size: 52px;
    color: #fff;
    display: block;
    line-height: 1.2;
    font-family: Pretendard;
}
.main_about_box_c ul li p {
	font-size: 15px;
	color: #fff;
}
.main_about_box_c ul li .pa {
	position: absolute;
    right: 10px;
    top: 10px;
}

.main_about_box_c .right {
	width: 60%;
}
.main_about_box_c .swiper {
	width: 100%;
	height: 100%;
}
.main_about_box_c .swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    transition: 300ms;
    transform: scale(0.8);
}
.main_about_box_c .swiper-slide img {
	display: block;
	width: 100%;
	height: auto;
	object-fit: cover;
}
.main_about_box_c .swiper-slide-active, 
.main_about_box_c .swiper-slide-duplicate-active {
    transform: scale(1);
}
.main_about_box_c .swiper-button-prev, 
.main_about_box_c .swiper-rtl .swiper-button-next {
	left: 0;
	color: #fff;
}
.main_about_box_c .swiper-button-next, 
.main_about_box_c .swiper-rtl .swiper-button-prev {
	right: 0;
	color: #fff;
}
.main_about_box_c .swiper-wrapper {
	margin-bottom: 0;
}
.main_about_box_c .flex {
	align-items: flex-end;
}

.main_about_box_d {
	background: url(../picture/about05.jpg) no-repeat center;
	padding: 100px 0px;
	background-size: cover;
}
.main_about_box_d .flex {
	align-items: flex-start;
}
.main_about_box_d .left {
	width: 35%;
	margin-right: 5%;
}
.main_about_box_d .h1-title {
	color: #fff;
}
.main_about_box_d .h3-info {
	color: #fff;
    margin-top: var(--mt50);
}
.main_about_box_d .right {
	width: 60%;
}
.main_about_box_d .right .xxk {
	background: #fff;
    padding: 30px 30px 20px;
    border-radius: 15px;
}
/* 选项卡容器整体样式 */
.main_about_box_d .tab-container {
	overflow: hidden;
}

/* 选项卡标题栏 */
.main_about_box_d .tab-titles {
	display: flex;
 justify-content: space-between;
}

/* 单个标题样式 */
.main_about_box_d .tab-title {
  /*  flex: 1;*/
    text-align: center;
    /* padding: 16px 0; */
    cursor: pointer;
    transition: background-color 0.3s ease;
    font-size: 18px;
    color: #666; 
}

.main_about_box_d .tab-title span {
    color: #000;
	font-size: 20px;
	position: relative;
	padding-bottom: 10px;
}
.main_about_box_d .tab-title.active span::after {
	content: "";
	background: var(--blue);
	height: 2px;
	width: 100%;
	position: absolute;
	bottom: 0;
	left: 0;
}

/* 激活状态标题样式 */
/* 激活状态标题样式 */
.main_about_box_d .tab-title.active {
	font-weight: 500;
}

/* 标题 hover 效果 */
.main_about_box_d .tab-title:hover:not(.active) {

}

/* 选项卡内容区域容器 */
.main_about_box_d .tab-contents {
	padding: 40px 0px 30px;
}

/* 单个内容面板（默认隐藏） */
.main_about_box_d .tab-content {
	display: none;
	width: 100%;
	position: relative;
}

/* 激活状态内容面板（显示） */
.main_about_box_d .tab-content.active {
	display: flex;
	align-items: flex-end;
	gap: 40px;
	animation: contentFadeIn 0.5s ease;
}

/* 内容面板 - 文字区域 */
.main_about_box_d .content-text {
	flex: 1;
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%; 
	padding: 40px 30px 25px;
	z-index: 9;
	color: #fff;
	 background: linear-gradient(0deg, rgb(0 0 0 / 95%), transparent 100%);
}

.main_about_box_d .content-text h3 {
	font-size: 22px;
	color: var(--black);
	margin-bottom: 16px;
}

.main_about_box_d .content-text p {
	font-size: 16px;
	color: var(--black);
	line-height: 1.6;
	text-align: justify;
	color: #fff;
}

/* 内容面板 - 图片区域（相对定位，用于承载图片渐入） */
.main_about_box_d .content-img {
	flex: 2;
	height: auto;
	position: relative;
	overflow: hidden;
	border-radius: 10px;
}

/* 图片样式（默认透明、位移，准备渐入动画） */
.main_about_box_d .content-img img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	opacity: 0;
	/* 核心修改：初始状态向右偏移50px，而非向下 */
	transform: translateX(50px);
	/* 保持过渡时长，保证动画平滑 */
	transition: opacity 0.8s ease, transform 0.8s ease;
}

/* 激活状态下的图片（渐入显示） */
.main_about_box_d .tab-content.active .content-img img {
	opacity: 1;
	/* 核心修改：位移重置为0，实现从右到左滑动渐现 */
	transform: translateX(0);
}

/* 内容面板淡入动画（可选） */
@keyframes contentFadeIn {
	from {
		opacity: 0;
	}
	to {
		opacity: 1;
	}
}

/* 响应式适配（小屏幕下上下布局） */
@media (max-width: 768px) {
	.tab-content.active {
		flex-direction: column;
		gap: 20px;
	}

	.content-img {
		height: 200px;
		width: 100%;
	}
}

.main_about_box_d .swiper-pagination {
    text-align: center;
    bottom: 20px;
    z-index: 2222;
    right: 30px;
    display: flex;
    align-items: center;
	
	
	display: none;
}


.main_about_box_d .swiper-pagination-bullet {
    width: 15px;
    height: 15px;
    display: inline-block;
    border-radius: 50%;
    background: #ccc;
    opacity: 1;
    margin-left: 15px;
	opacity: 0.9;
}
.main_about_box_d .swiper-pagination-bullet-active {
    opacity: 1;
    background: #fff;
}

.main_about_box_e {
	padding: 100px;
	background: var(--background-gray);
}
.main_about_box_e .flex {
    justify-content: center;
    align-items: flex-start;
    grid-column-gap: 0;
    grid-row-gap: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
}
.main_about_box_e .flex .h1-title {
	color: var(--black);
}
.main_about_box_e .lastSwiper {
	margin-top: 50px;
	padding-bottom: 50px;

}
.main_about_box_e .lastSwiper .img {
	padding: 20px;
	background: #fff;
	border-radius: 15px;
}
.main_about_box_e .lastSwiper img {
	width: 100%;
	background: #fff;
	border-radius: 15px;
}
.main_about_box_e .swiper-button-next,
.main_about_box_e .swiper-rtl .swiper-button-prev {
	right: 0;
}

.main_about_box_e .swiper-button-prev, 
.main_about_box_e .swiper-rtl .swiper-button-next {
    left: 0px;
    right: auto;
}

.main_about_box_e .swiper-button-next, 
.main_about_box_e .swiper-button-prev {
	color: var(--black);
}
.main_about_box_e .swiper-box {
	position: relative; /* 作为箭头定位的参考父级 */
	margin: 0px auto;
	padding: 0 60px; /* 核心：左右内边距，为箭头预留空间 */
}
.main_about_box_e .swiper-pagination {
	bottom: 0;
    display: flex;
    align-items: center;
    width: 100%;
    justify-content: center;
}
.main_about_box_e .lastSwiper .swiper-pagination-bullet{
	margin-left: 10px;
	width: 10px;
	height: 10px;
}
.swiper-pagination-bullet-active {
	opacity: 1;
    background: #fff;
}


.main_sus_box_b {
    background: url(../picture/sus02.jpg) no-repeat center fixed;
    background-size: cover;
    height: 80vh;
    width: 100%;
}
.main_sus_box_c {
    background: url(../picture/sus03.jpg) no-repeat center fixed;
    background-size: cover;
}
.main_sus_box_b .inner {
	height: 100%;
}
.main_sus_box_b .pa {
	width: 100%;
	top: 25%;
	left: 0;
	position: absolute;
	color: #fff;
}
.main_sus_box_b .pa .h1-title {
	color: #fff;
}
.main_sus_box_b .pa .h2-desc {
	color: #fff;
	font-weight: 300;
	font-size: var(--h2-desc);
}
.h3-info {
	font-size: var(--h3-info);
    color: var(--color666);
    text-align: justify;
	font-weight: 400;
	line-height: 30px;
}
.main_sus_box_b .pa .h3-info {
	color: #fff;
	margin-top: var(--mt50);
	width: 450px;
}

.main_sus_box_d {
	background: #fff;
	padding: 100px 0 0px;
}

.main_sus_box_d .h2-desc {
	font-weight: 300;
}
.main_sus_box_d ul {
	margin-top: 100px;
	height: 380px;
	overflow-y: scroll;
}
.main_sus_box_d ul li {
	margin-bottom: 35px;
    position: relative;
    padding-left: 20px;
}
.main_sus_box_d ul li::before {
	content: "";
    background: #999;
    width: 10px;
    height: 10px;
    border-radius: 50px;
    position: absolute;
    top: 8px;
    left: 0;
}
.main_sus_box_d .text-left .info {
	line-height: 30px;
	color: #999;
	font-size: 17px;
}
.main_sus_box_d ul li:hover::before {
	background: var(--blue);
}
.main_sus_box_d ul li:hover .info {
	color: var(--black);
}
.main_sus_box_d .text-left {
    width: 40%;
}
.main_sus_box_d .h1-title {
	color: var(--black)
}
         
.main_sus_box_e {
	padding: 100px 0px;
}
.main_sus_box_e .inner {
	border-top: 1px solid #ccc;
	padding-top: 60px;
}

.main_sus_box_e .h1-title {
	font-size: 32px;
	color: var(--black);
}
.main_sus_box_e .pdful {
	display: flex;
	flex-wrap: wrap;
	margin-top: 30px;
	margin-bottom: 30px;
}
.main_sus_box_e .pdful li {
	width: 48%;
	margin-right: 2%;
	margin-bottom: 25px;
}
.main_sus_box_e .pdful li:nth-child(even) {
	margin-right: 0;
}
.main_sus_box_e .pdful li h3 {
	font-size: 17px;
	font-weight: normal;
}
.main_sus_box_e .pdful li a:hover {
	color: var(--blue);
}

.fenye {

}
.fenye ul {
	color: #888;
	border-top: 1px solid #ccc;
	padding-top: 60px;
}
.fenye li {display:inline-block;margin-top :10px;}

.fenye li a {
	padding: 8px 12px;
	border: 1px solid #ccc;
	margin-left: 10px;
	background: #FFF;
	color: #666;
	line-height: 20px;
	font-size: 16px;
	display: block;
	font-family: Pretendard, "Noto Sans SC", sans-serif;
}
.fenye li a:hover {
	padding:6px 10px;
	border: 1px solid var(--blue);
	background: var(--blue);
	color: #fff;
}
.fenye .thisclass a {
	display:block;
	color: #fff;
	padding: 6px 10px;
	border: 1px solid var(--blue);
	background: var(--blue);
	color: #fff;
}
.fenye .pageinfo {display:none}

.smart_box_a {
	padding: 100px 0px;
}
.smart_box_a .flex {
	align-items: normal;
}
.smart_box_a .left {
	width: 45%;
	margin-right: 10%;
}
.smart_box_a .h1-title {
	padding-top: 10px;
	margin-bottom: 150px;
}
.smart_box_a .info {
	font-size: var(--h3-info);
    color: #666;
    text-align: justify;
    font-weight: 400;
    line-height: 30px;
    letter-spacing: -0.5px;
}
.smart_box_a .right {
	width: 45%;
}
.smart_box_a .right li {
	display: flex;
	align-items: center;
	margin-bottom: 35px;
}
.smart_box_a .right li .icon {
	margin-right: 30px;
}
.smart_box_a .right li .icon img {
	width: 100%;
}
.smart_box_a .right li h3 {
	color: var(--blue);
	font-size: 30px;
}
.smart_box_a .right li p {
	color: var(--color666);
	font-size: 17px;
	padding-top: 15px;
}

.smart_box_b .inner {
	border-top: 1px solid #ccc;
	padding-top: 60px;
	padding-bottom: 100px;
}
.smart_box_b .inner video {
	width: 100%;
	object-fit: cover;
}
.smart_box_b .inner .custom-poster {
	position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}
.smart_box_b .inner .custom-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: rgb(255 255 255 / 60%);
    font-size: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    transition: background 0.3s ease;
}
.smart_box_b .inner .custom-play-btn svg {
	position: absolute;
    left: 27%;
}
.smart_box_b .inner .custom-play-btn:hover {
	background: rgb(0 61 149 / 91%)
}

.news-fenlei {
	display: flex;
	align-items: center;
	margin-bottom: 30px;
	z-index: 99;
	position: relative;
}
.news-fenlei .fenlei-a {
	padding-right: 15px;
    margin-right: 15px;
    position: relative;
}
.news-fenlei .fenlei-a::after {
    content: "";
    display: block;
    position: absolute;
    width: 2px;
    height: 22px;
    background: #c7c7c7;
    right: 0;
    top: 0;
}
.news-fenlei .fenlei-a:last-child::after {
	display: none;
}
.news-fenlei .fenlei-a a {
	font-size: 22px;
	color: var(--color666);
	display: block;
	padding: 3px 0;
}
.news-fenlei .fenlei-a.active a,
.news-fenlei .fenlei-a a:hover {
	color: var(--blue);
}
.news_box_a {
	padding-bottom: 50px;
}
.news_fenye {
	padding-bottom: 60px;
	color: #666;
	font-family: Pretendard, "Noto Sans SC", sans-serif;
}
.news_fenye strong {
	font-weight: normal;
	font-family: Pretendard, "Noto Sans SC", sans-serif;
}

.main_article_box .hero-style {
	height: 600px;
}
.article_box_a h1 {
	font-size: 30px;
	text-align: center;
	font-weight: 500;
	padding-bottom: 60px;
	border-bottom: 1px solid #d0d0d0;
}
.article-content {
	width: 1000px;
	margin: 0 auto;
	padding-top: 30px;
}
.article-content .flex {
	position: relative;
    justify-content: center;
    align-items: center;
    grid-column-gap: 0;
    grid-row-gap: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
	color: var(--black);
	margin-bottom: 30px;
}
.article-content .flex .date {
	font-family: Pretendard, "Noto Sans SC", sans-serif;
}
.article-content .flex .leimu {
	text-align: right;
}
.article-content .zhengwen {
	padding-bottom: 40px;
	border-bottom: 1px solid #d0d0d0;
}
.article-content .zhengwen img {
	display: block;
	border-radius: 10px;
	
}
.article-content .zhengwen p {
	color: var(--color666);
	font-size: 17px;
	line-height: 1.8;
	font-family: Pretendard, "Noto Sans SC", sans-serif;
}
.article-content .prev-next {
	position: relative;
	display: flex;
	padding-top: 50px;
	margin-bottom: 50px;
}
.article-content .prev-next a {
	color:var(--color666);
	font-size: 16px;
	display: block;
	border-radius: 15px;
    border: 1px solid var(--color666);
    height: 38px;
    line-height: 38px;
	word-break: break-word;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
	padding: 0 8px;
}
.article-content .prev-next .qian {
	position: absolute;
	left: 0;
	top: 30px;
	margin-right: 40px;
	max-width: 47%;
}
.article-content .prev-next .hou {
	position: absolute;
	right: 0;
	top: 30px;
	max-width: 47%;
}

.main_product_detail .row-1 {
	display: flex;
	flex-wrap: wrap;
	border-bottom: 0px solid #d0d0d0;
	padding-bottom: 30px;
}
.main_product_detail .row-1 .cptu {
	width:700px;
	margin-right: 30px;
}
.row-1 .cptu .thumbs-swiper .swiper-wrapper {
	display: block;
	padding-bottom: 0;
}
/* 外层布局：左侧缩略图 + 右侧大图 */
.swiper-wrapper-box {
    display: flex;
    gap: 20px; /* 缩略图与大图间距 */
    max-width: 1000px;
    margin: 0 auto;
  }

  /* 缩略图样式（左侧竖排） */
  .thumbs-swiper {
    width: 140px; /* 缩略图容器宽度 */
    height: 520px; /* 与大图容器高度一致 */
  }
  .thumbs-swiper .swiper-slide {
    width: 100%;
    height: auto;
    opacity: 1; /* 未选中态透明度 */
    cursor: pointer;
	display: flex;
    margin-bottom: 10px; /* 缩略图之间的间距 */
  }
  /* 缩略图选中态 */
  .thumbs-swiper .swiper-slide-thumb-active {
    opacity: 1;
  }
  .thumbs-swiper img {
    width: 100%;
    height: auto;
    object-fit: cover;
  }

  /* 主轮播（大图）样式 */
  .main-swiper {
    width: calc(100% - 140px); /* 100% - 缩略图宽度 - 间距 */
    height: 535px;
  }
  .main-swiper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
	border-radius: 15px;
  }

  /* 响应式适配（小屏幕下缩略图改横向） */
  @media (max-width: 768px) {
    .swiper-wrapper-box {
      flex-direction: column;
    }
    .thumbs-swiper {
      width: 100%;
      height: 100px;
    }
    .thumbs-swiper .swiper-slide {
      width: 80px;
      margin-bottom: 0;
      margin-right: 10px;
    }
    .main-swiper {
      width: 100%;
      height: 300px;
    }
  }


.main_product_detail .row-1 .cpzi {
	width: calc(100% - 730px);
}
.row-1 .cpzi h2 {
	font-weight: 500;
    padding-bottom: 30px;
    border-bottom: 1px solid #d0d0d0;
    margin-bottom: 20px;
	font-size: 32px;
	padding-top: 15px;
}
.row-1 .cpzi .cshu {
	border-bottom: 1px solid #ccc;
    padding-bottom: 10px;
    margin-bottom: 30px;
}
.cpzi .cshu .cshu-li {
	display: flex;
    flex-wrap: wrap;
	margin-bottom: 15px;
	line-height: 1.5;
}
.cpzi .cshu .cshu-li span {
	font-weight: 500;
    font-size: 17px;
    width: 150px;
}
.cpzi .cshu .cshu-li div {
	width:calc(100% - 150px);
	font-size: 16px;
	text-align: justify;
}
.cpzi .cshu .cshu-li div.gray {
	color: var(--color666);
}
.row-1 .cpzi .cshu-size {
	border-bottom: 0px solid #ccc;
    padding-bottom: 0px;
    margin-bottom: 0px;
}
.row-1 .cpzi .cshu-size .cshu-li{
	width: 100%;
flex-direction: column;flex-wrap: nowrap;flex-direction: column
}
.row-1 .cpzi .cshu-size .cshu-li div{
	width: 100%;
}
.cpzi .cshu .cshu-li div p img{
	width: 100%;
}
.row-1 .cpzi .cshu-size .cshu-li span{
	margin-bottom: 20px;
	display: block;
}
.cpzi .cshu-size .table table {
	width: 100%;
}
.cshu-size .table table tr {
	border-bottom: 1px solid #ccc;

}
.cshu-size .table table tr td {
	padding: 10px 0px;
	font-size: 16px;
	text-align: center;
	VERTICAL-ALIGN: MIDDLE;
	width: 20%;
}
.cshu-size .table table tr:first-child td {
	padding: 0px 0px 10px 0px;
}
.cshu-size .table table tr td:last-child {
	text-align: center;
}
.cshu-size .table table tr:last-child {
	border: 0;
}
.row-2 {
	padding: 30px 0px 50px;
	border-bottom: 0px solid #ccc;
	background-color: #fff;
	border-radius: 20px;
}
.row-2 img {
	max-width: 100%;
	min-width: 1000px;
	border-radius: 0px;
	display: block;
	margin: 0 auto;
	margin-bottom: 2px;
}

.row-3 {
	padding-top: 30px;
}
.row-3 h2 {
	font-size: 30px;
}
.row-3 ul {
 /* 核心：Grid布局 */
 display: grid;
 grid-template-columns: repeat(4, 1fr); /* 4列，每列等分宽度 */
 gap: 30px; /* 列间距20px */
 width: 100%;
 margin-top: 40px;
}
.row-3 ul li {
	position: relative;
}
.row-3 ul li img {
	display: block;
	border-radius: 15px;
	width: 100%;
}
.row-3 ul li .hover {
	transition: all 0.5s;
	opacity: 0;
}
.row-3 ul li .hover .black {
	opacity: 0.5;
	background: #000;
	position: absolute;
	width: 100%;
	height: 91%;
	left: 0;
	top: 0;
	border-radius: 15px;
}
.row-3 ul li .hover .svg {
	position: absolute;
    right: 20px;
    top: 20px;
    opacity: 0.7;
}
.row-3 ul li:hover .hover {
	opacity: 1;
}

.contact-1 {
	padding: 80px 0px 0px;
		
}
.contact-1 .inner {
	padding-bottom: 80px;
	border-bottom: 1px solid #ccc;
	margin-bottom: 80px;
}
.contact-1 .flex {
	align-items: flex-start;
}
.contact-1 .map {
	width: 50%;
}
.contact-1 .map img {
	width: 100%;
	border-radius: 15px;
}
.contact-1 .contact-info {
	width: 47%;
	margin-left: 3%;
}
.contact-1 .contact-info li {
	margin-bottom: 40px;
	font-size: 17px;
	color: var(--color666);
	list-style: 1.5;
}
.contact-1 .contact-info li span {
	font-weight: 300;
	font-size: 17px;
	color: var(--color666);
	display: block;
	margin-bottom: 10px;
}
.contact-1 .contact-info li p,
.contact-1 .contact-info li p a
 {
	color: #222;font-size: 22px;
	padding-top: 0px;
}
.contact-1 .contact-info li a {
	font-size: 17px;
	color: var(--color666);
}

.contact-2 {
	padding-bottom: 100px;
}
.contact-2 h2 {
	font-size: var(--h1-title);
	font-weight: normal;
}
.contact-2 .form {
	margin-top: 50px;
}
.contact-2 .form .flex {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
}
.contact-2 .form .cform-box {
	display: flex;
    flex-wrap: wrap;
    width: 50%;
}
.contact-2 .form .cform-item {
	display: inline-block;
    width: 50%;
	margin-bottom: 30px;
}
.contact-2 .form .cform-item-3 {
	width: 100%;
	margin-right: 0;
}
.contact-2 .form .tijiao {
	width: 100%;
    position: absolute;
    bottom: 0;
}
.contact-2 .form .cform-item__wrap {
    position: relative;
}
.contact-2 .form .cform-item-1 .cform-item__wrap {
	margin-right: 30px;
}
.contact-2 .form .cform-item__wrap_3 {
	width: 100%;

}
.cform-item__wrap .cform-input {
    display: block;
    width: 100%;
    height: 70px;
    border: 0;
    padding: 0 20px;
    box-sizing: border-box;
    outline: 0;
    font-size: 16px;
    border: 1px solid var(--color666);
	border-radius: 10px;
}
.contact-2 .form .cform-item-message {
	width: 47%;
	display: block;
	margin-left: 3%;
	margin-bottom: 0px;
}
.contact-2 .form .slide-button-black button {
    margin-top: 30px;
}
.contact-2 .form .slide-button-black button a {
    border: 1px solid var(--blue);
    color: #fff;
    background: var(--blue);
}
.contact-2 .form .slide-button-black button .arrow::before {
    border: solid #fff;
    border-width: 0 2px 2px 0;
}

.cform-item-message .cform-item__wrap .cform-input {
	box-sizing: border-box;
    padding: 20px;
    margin: 0;
    outline: 0;
    line-height: 1.5;
    width: 100%;
    border: 0;
    resize: none;
    font-size: 16px;
    color: var(--color666);
	border: 1px solid var(--color666);
	border-radius: 10px;
	height: 280px;
}
.contact-2 .form em {
	font-size: 14px;
    color: #d30000;
}



@media only all and (min-width:1025px) {
	.inner {
		margin: 0px auto;
        position: relative;
        width: calc(100% - 10%);
        max-width: 1680px;
	}
	.inner.pd {
		top: 30px;
		align-items: center;
		display: flex;
	}
	.small .inner.pd {
		top: 0;
	}
}
  

@media (max-width: 1500px) {
	.main_b_box .inner_main_a {
		width: 450px;
		right: 50px
	}
	.main_b_box .hero-style .slide-title h2.wh {
		font-size: 45px;
		margin-bottom: 100px;
	}
	.main_e_box .pa {
		width: calc(100% - 80px);
	}
	.main_sus_box_d .flex {
		height: 640px;
	}
	.main_about_box_c .flex {
		align-items: center;
	}
	.main_about_box_b .content-img {
		height: 180px;
	}

	.thumbs-swiper {
		width: 120px;
	}
	.main-swiper {
		width: calc(100% - 120px);
		height: 480px;
	}
	.main_product_detail .row-1 .cptu {
		width: 620px;
		margin-right: 30px;
	}
	.main_product_detail .row-1 .cpzi {
		width: calc(100% - 650px);
		
	}

	.cpzi .cshu .cshu-li span {
		width: 110px;
	}
	.cpzi .cshu .cshu-li div {
		width: calc(100% - 110px);
	}
}

@media all and (max-width:1469px) and (min-width:1025px) {
	.inner {
		padding: 0px 0px;
		box-sizing: border-box;
		width: calc(100% - 80px);
	}

	.inner.pd {
		width: calc(100% - 80px);
	}
}

@media (max-width: 1380px) {
	.main_b_box .hero-style .slide-title h2.wh {
		font-size: 45px;
		margin-bottom: 80px;
	}

	.main_sus_box_d .flex {
		height: 660px;
	}
}


@media only all and (max-width:1024px) {
	.inner {
		width: 100% !important;
		float: left;
		; box-sizing: border-box;
		padding: 0px 0px
	}

	.inner.pd {
		width: calc(100% - 40px);
		float: left;
		box-sizing: border-box
	}
}




 /* 英文状态样式 */
body.en_lang .hero-style .slide-title h2.wh
{
        font-size: 42px;
}
body.en_lang .hero-style .slide-text p.wh{
font-size: 24px;
	}
body.en_lang .inner.pd{
padding-top: 50px;
}
   body.en_lang  .small .inner.pd{
padding-top: 0px;    top: 0px;
	}
	   body.en_lang header.small #head_home #logo {
display: none;
	   }
 body.en_lang .inner.pd{
top:10px;
 }
body.en_lang .menu {
        margin-left: 0%;
		width: 100%;	
		    justify-content: flex-start;justify-content: space-between;
    }
body.en_lang #head_home #logo{
position: absolute;
	left: 0px;
	top: 0px;
}
body.en_lang .menu>ul>li>a {
		padding: 0px 25px !important;
		        font-size: 18px;
	}
	body.en_lang .menu>ul>li:first-child>a {
    padding-left: 0px  !important;
     
}
	body.en_lang .menu ul ul{
width: 210px !important;
margin-left: -10px;
}
	body.en_lang .menu ul ul li a{
	font-size: 14px;
	line-height: 1.6;
}
body.en_lang .main_about_box .h1-title{
font-size: 42px;
}
body.en_lang header.small #head_home #logo, body.en_lang .black1 header #head_home #logo{
top: 5px;
}
body.en_lang .cpzi .cshu .cshu-li div{
	padding: 0px 0 0 10px;
}
body.en_lang .main_f_box#box1 .main_f_text .jianjie{
        max-height: 130px;
        overflow: hidden;line-height: 1.7;letter-spacing: 0px;text-align: left;
}
body.en_lang .contact-1 .contact-info li p{
font-size: 22px;
line-height: 1.6;
}
body.en_lang .contact-2 h2{font-size: 32px;
}
@media (max-width: 1680px) and (min-width: 1024px) {
	
    body.en_lang .hero-style .slide-title h2.wh {
        font-size: 38px;        margin: 0 0 20px;
		line-height: 1.4;
    }
	body.en_lang .hero-style .slide-text p.wh{
font-size: 20px;
	}
	 body.en_lang .menu>ul>li>a {
		padding: 0px 15px !important;
		        font-size: 16px;
	}
	body.en_lang .text-left .info,
	body.en_lang .main_b_box .inner_main_a .xilie p,
	body.en_lang .main_f_box .main_f_text .jianjie,
	body.en_lang .main_about_box .right-txt,
	body.en_lang .main_about_box_c .h3-info,
	body.en_lang .h3-info,
	body.en_lang .main_about_box_d .content-text p,
	body.en_lang .cpzi .cshu .cshu-li div
	{
		font-size: 15px;
		line-height: 1.7;letter-spacing: 0px;text-align: left;
	}
	body.en_lang .h1-title{font-size: 28px;
	}
	body.en_lang .main_about_box_c ul li span{font-size: 36px;
	}
	body.en_lang .main_about_box .h1-title{
font-size: 38px;
}
body.en_lang .main_about_box_d .tab-title span{
font-size: 14px;
}
body.en_lang .main_about_box_d .tab-title.active span::after{
	    width: 150%;
}
body.en_lang .main_about_box_c ul li{
	    height: 110px;
}
	body.en_lang .hero-slider .slide-inner{
		background-position: 60% 50%!important;
	}
	body.en_lang .main_b_box .hero-style .slide-title h2.wh{
		font-size: 28px;margin: 0 0 20px;
	}
	body.en_lang .accordion-item.active .accordion-content{padding: 10px 0px 0px 10px;}
}

@media only all and (max-width: 1024px)
{
body.en_lang .hero-style .slide-title h2.wh{
font-size: 24px;
}
body.en_lang .hero-style .slide-text p.wh{
	font-size: 16px !important;
}

}

body.cn_lang {

    /* 中文状态样式 */

}