@import "bootstrap.min.css";
@import "animate.min.css";
@import "swiper.min.css";
@import "mobile_nav.css";
@import "../fonts/iconfont.css";
@import "../layui/css/layui.css";


/***

====================================================================
	Reset
====================================================================

 ***/
:root {
	--yosun-color: #ff0000;
	--gray: rgba(244, 244, 244, 1);
	--gray9: #999;
	--gray6: #666;
	--gray3: #333;
	--vi-yellow: #fa0;
}

* {
	margin: 0;
	padding: 0;
	text-size-adjust: inherit;
	text-size-adjust: initial;
	text-size-adjust: unset;
}

/***

====================================================================
	Global Settings
====================================================================

 ***/
@font-face {
	font-family: Yosun;
	src: url(../fonts/Rubik-Regular.eot?#iefix);
	src: url(../fonts/Rubik-Regular.eot?#iefix) format("eot"), url(../fonts/Rubik-Regular.woff) format("woff"), url(../fonts/Rubik-Regular.woff2) format("woff2"), url(../fonts/Rubik-Regular.ttf) format("truetype");
	font-weight: 400;
	font-style: normal
}

@font-face {
	font-family: Yosun-Light;
	src: url(../fonts/Rubik-Light.eot?#iefix);
	src: url(../fonts/Rubik-Light.eot?#iefix) format("eot"), url(../fonts/Rubik-Light.woff) format("woff"), url(../fonts/Rubik-Light.woff2) format("woff2"), url(../fonts/Rubik-Light.ttf) format("truetype");
	font-weight: 500;
	font-style: normal
}

@font-face {
	font-family: Yosun-LightItalic;
	src: url(../fonts/Rubik-LightItalic.eot?#iefix);
	src: url(../fonts/Rubik-LightItalic.eot?#iefix) format("eot"), url(../fonts/Rubik-LightItalic.woff) format("woff"), url(../fonts/Rubik-LightItalic.woff2) format("woff2"), url(../fonts/Rubik-LightItalic.ttf) format("truetype");
	font-weight: 400;
	font-style: italic
}

@font-face {
	font-family: Yosun-bold;
	src: url(../fonts/Rubik-Bold.eot?#iefix);
	src: url(../fonts/Rubik-Bold.eot?#iefix) format("eot"), url(../fonts/Rubik-Bold.woff) format("woff"), url(../fonts/Rubik-Bold.woff2) format("woff2"), url(../fonts/Rubik-Bold.ttf) format("truetype");
	font-weight: 700;
	font-style: normal
}


html,
body {
	position: relative;
	color: #000;
	font-size: 14px;
	text-size-adjust: inherit;
	text-size-adjust: initial;
	text-size-adjust: unset;
	-webkit-text-size-adjust: 100% !important;
	text-size-adjust: 100% !important;
	-moz-text-size-adjust: 100% !important;
	height: 100%;
	font-family: Yosun;

}



a {
	text-decoration: none;
	cursor: pointer;
	color: #000;
	display: inline-block;
}

a:hover,
a:focus,
a:visited {
	text-decoration: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
	position: relative;
	margin: 0;
	background: none;
}

input,
button,
select,
textarea {
	font-weight: normal;
}

input:focus {
	outline: none;
}


ul,
li {
	list-style: none;
	padding: 0;
	margin: 0;
}

input::-webkit-input-placeholder {
	color: #999;
}

img {
	max-width: 100%;
}



.text-right {
	text-align: right;
}

.clearfix {
	clear: both;
	*zoom: 1
}

.clearfix:after {
	display: block;
	content: '';
	clear: both;
}

.font14 {
	font-size: 14px;
}

.font16 {
	font-size: 16px;
}

.font18 {
	font-size: 18px;
}

.font20 {
	font-size: 20px;
}

.font24 {
	font-size: 24px;
}

.font30 {
	font-size: 30px;
}

.font32 {
	font-size: 32px;
}

.font36 {
	font-size: 36px;
}

.font-light {
	font-weight: 100;
}

.font-normal {
	font-weight: 500;
}

.font-bold {
	font-weight: bold;
}

.blank10 {
	height: 10px;
}

.blank15 {
	height: 15px;
}

.blank20 {
	height: 20px;
}

.blank30 {
	height: 30px;
}

.blank40 {
	height: 40px;
}

.blank50 {
	height: 50px;
}

.blank60 {
	height: 60px;
}

.blank70 {
	height: 70px;
}

.blank80 {
	height: 80px;
}

.blank90 {
	height: 90px;
}

.blank100 {
	height: 100px;
}

.ellipsis {
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}


.flex-pack {
	display: -webkit-flex;
	display: flex;
	height: 100%;
	width: 100%;
	justify-items: center;
}

.flex-auto {
	margin: auto !important;

}

.flex-row {
	margin: 0 auto !important;
}

.flex-line {
	margin: auto 0 !important;
}



.animated-element {
	opacity: 0;
	transition: opacity 1s, transform 1s;
}

.shuangrn-fluid {
	padding-left: 150px;
	padding-right: 150px;
}

.transition {
	transition: All 0.2s ease-in-out;
	-webkit-transition: All 0.2s ease-in-out;
	-moz-transition: All 0.2s ease-in-out;
	-o-transition: All 0.2s ease-in-out;
}


.gray-bg {
	position: relative;
	background: #fafafb;
	overflow-x: hidden;
}



/* web top & menu */
.header-transparent {
	position: absolute;
	left: 0;
	right: 0;
	top: 0;
	z-index: 99999;
	border-bottom: 1px solid rgba(255, 255, 255, .05)
}


.header-sticky {
	-webkit-transition: all 0.3s linear 0s;
	-moz-transition: all 0.3s linear 0s;
	-ms-transition: all 0.3s linear 0s;
	-o-transition: all 0.3s linear 0s;
	transition: all 0.3s linear 0s;
}

.header-sticky.sticky {
	position: fixed;
	left: 0;
	right: 0;
	top: 0;
	z-index: 999;
	background-color: #fff;
	animation: 300ms ease-in-out 0s normal none 1 running fadeInDown;
	-webkit-animation: 300ms ease-in-out 0s normal none 1 running fadeInDown;
	display: block;
	-webkit-box-shadow: 0px 10px 20px 0px rgba(0, 0, 0, 0.1);
	-moz-box-shadow: 0px 10px 20px 0px rgba(0, 0, 0, 0.1);
	box-shadow: 0px 10px 20px 0px rgba(0, 0, 0, 0.1);
}


.shuangrn-logo {
	padding: 20px 0;
}

.shuangrn-logo .logo-black {
	display: none;
}

.sticky .logo-black {
	display: block;
}

.sticky .logo-white {
	display: none;
}

.logo-white img,
.logo-black img {
	width: 168px;
	height: 40px;
}


.navigation {
	padding: 30px 0 0 0;
	text-align: center;
}

.navigation a {
	margin: 0 20px;
	display: inline-block;
	color: #fff;
	font-size: 16px;
	letter-spacing: 1px;
	font-weight: 500;
	position: relative;
}

.navigation a:hover {
	color: #fff;
}

.sticky .navigation a:hover {
	color: var(--vi-yellow);
}





.sticky .navigation a {
	color: #333;
	transition: All 0.4s ease-in-out;
	-webkit-transition: All 0.4s ease-in-out;
	-moz-transition: All 0.4s ease-in-out;
	-o-transition: All 0.4s ease-in-out;
}

.language {
	margin: 20px 0 0 0;
	position: relative;
	display: inline-block;
	padding: 0 10px;
	width: 110px;
	background: rgba(255, 255, 255, 1);
	border-radius: 6px;
	text-align: left;
	cursor: pointer;
}

.language:hover {
	border-bottom-right-radius: 0 !important;
	border-bottom-left-radius: 0 !important;
}

.language .en {
	padding: 0 0 0 25px;
	background: url(../images/language-en.png) no-repeat 0 center;
	height: 40px;
	line-height: 40px;
}

.language .zh {
	padding: 0 0 0 25px;
	background: url(../images/language-zh.png) no-repeat 0 center;
	height: 40px;
	line-height: 40px;
}

.sticky .language {
	background: #eaeaea !important;
}

.language .en span,
.language .zh span {
	display: inline-block;
	margin: 0 0 0 20px;
	color: #666;
	font-size: 12px;
}

.language ul {
	position: absolute;
	display: none !important;
	background: #fff;
	width: 100%;
	left: 0;
	top: 40px;
}

.language:hover ul {
	display: block !important;
	border-bottom-right-radius: 6px !important;
	border-bottom-left-radius: 6px !important;
	background: #fff !important;
}

.language:hover ul a {
	padding: 0 10px;
	display: block;
	border-top: 1px #eaeaea solid;
	line-height: 40px;
	color: #000;
}

.sticky .language:hover ul {
	background: #eaeaea !important;
}

.sticky .language:hover ul a {
	border-top: 1px #ccc solid !important;
}






.nav-up-selected a {
	color: #cb5219 !important;
}


.navigation-down {
	position: fixed;
	top: 80px;
	left: 0px;
	width: 100%;
	z-index: 10000000;
}

.navigation-down .nav-down-menu {
	width: 100%;
	margin: 0;
	padding: 30px 0;
	background: rgba(245, 245, 245, 1);
	position: absolute;
	top: 0px;
	box-shadow: 0 10px 10px rgba(0, 0, 0, .1);
}

.navigation-down .nav-down-menu .navigation-down-inner {
	margin: auto;
	width: 1400px;
	position: relative
}

.nav-down-menu .subIcon {
	position: absolute;
	top: -14px;
	left: calc(100% - 58%);
	width: 26px;
	height: 16px;
	background: url(../images/menu-icon.png) no-repeat;
}

.current-menu {
	margin: 0 0 20px 0;
	font-size: 24px;
	font-weight: bold;
	color: var(--vi-yellow)
}

.current-slogin {
	padding: 0 100px 0 0;
	font-size: 16px;
	font-family: Yosun-Light;
	color: #333;
	line-height: 30px;
}

.current-menu span {
	margin: 0 10px 0 0;
	display: inline-block;
	font-size: 12px;
	color: #fff !important;
	background: var(--vi-yellow) !important;
	width: 30px;
	height: 30px;
	line-height: 30px;
	border-radius: 30px;
	vertical-align: middle;
	text-align: center;
}



.sub-menu {
	display: block;

}

.sub-menu a,
.sub-menu a:visited {
	position: relative;
	margin: 5px 0;
	display: inline-block;
	padding: 15px 20px;
	border-radius: 10px;
	color: #000 !important;
	background: #eaeaea;
	width: 24%;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.sub-menu a:hover {
	background: rgba(255, 0, 0, .08);
	color: #f00 !important;
}

.sub-menu a span {
	position: absolute;
	right: 18%;
	top: 38%;
	opacity: 0;
}

.sub-menu a:hover span {
	position: absolute;
	right: 8%;
	top: 38%;
	opacity: 1;
}


.products-menu {
	display: block;

}

.products-menu h2 {
	font-size: 20px;
	font-weight: 100;
	border-bottom: 2px solid #000;
	line-height: 35px;
	font-weight: bold;
	color: #000;
}

.products-menu h2 a,
.products-menu h2 a:visited {
	color: #000 !important;
	display: block;
}

.products-menu ul {
	position: relative;
	padding: 0;
}

.products-menu ul li {
	margin-right: 40px;
	display: block;
	padding: 15px 0;
	border-bottom: 1px solid rgba(0, 0, 0, .1);
	width: 350px;
	float: left;
}

.products-menu ul li>a,
.products-menu ul li>a:visited {
	display: block;
	color: #000 !important;
}

.products-menu ul li>a:hover {
	display: block;
	color: var(--vi-yellow) !important;
}

.products-menu ul li>a span {
	float: right;
	display: inline-block;
	width: 25px;
	height: 25px;
	background: #000;
	color: #fff;
	text-align: center;
	line-height: 25px;
	overflow: hidden;
	font-size: 20px;
}

.products-menu ul li>a:hover span {
	background: var(--vi-yellow);
}

.sub-category {
	padding: 10px 0 0 0;
	display: none;
}

.sub-category>a {
	position: relative;
	padding: 5px 10px 5px 25px;
	display: block;
	color: #666 !important;
	line-height: 16px;
	font-weight: 300 !important;
}

.sub-category>a:before {
	position: absolute;
	left: 10px;
	top: 5px;
	content: '■';
	display: inline-block;
	margin: 0 5px 0 0;
	font-size: 10px;
	vertical-align: top;
}

.sub-category>a:hover {
	color: var(--vi-yellow) !important;
}




/* ad part */
.bannerPart {
	position: relative;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	background: #000;
}

.bannerPart .swiper {
	display: block;
	height: 100%;
}

.bannerPart .swiper-button-next,
.bannerPart .swiper-button-prev {
	color: rgba(255, 255, 255, .5) !important;
	display: none;
}

.bannerPart .swiper-button-next:hover,
.bannerPart .swiper-button-prev:hover {
	color: rgba(255, 255, 255, 1) !important;
}


.bannerPart .pagination {
	position: absolute;
	left: 0;
	text-align: center;
	bottom: 40px;
	width: 100%;
	z-index: 999999;
	justify-content: center;
}

.bannerPart .swiper-pagination-bullet {
	display: inline-block;
	width: 6px;
	height: 6px;
	opacity: 1;
	border-radius: 10px;
	background: rgba(255, 255, 255, .5);
	margin: 0 3px;
	cursor: pointer;
	transition: width 0.3s ease-in-out;

}

.bannerPart .swiper-pagination-bullet-active {
	background: rgba(255, 255, 255, 1);
	width: 30px;
}



.mask {
	position: absolute;
	left: 0;
	top: 0;
	right: 0;
	height: 100%;
	background: rgba(0, 0, 0, .7);
	z-index: 200;
}



.yousnVideo .sroll {
	margin-left: -30px;
	position: absolute;
	left: 50%;
	bottom: 40px;
	width: 60px;
	height: 60px;
	z-index: 210;
	animation: scroll-down-animation 1.5s infinite;
}

@-webkit-keyframes spin {
	from {
		-webkit-transform: rotate(0deg);
		transform: rotate(0deg)
	}

	to {
		-webkit-transform: rotate(360deg);
		transform: rotate(360deg)
	}
}

@keyframes spin {
	from {
		-webkit-transform: rotate(0deg);
		transform: rotate(0deg)
	}

	to {
		-webkit-transform: rotate(360deg);
		transform: rotate(360deg)
	}
}

.mouse-pointer {
	width: 20px;
	height: 30px;
	border: 2px solid #fff;
	border-radius: 10px;
	position: absolute;
	top: 0;
	left: 50%;
	transform: translateX(-50%);
}

.mouse-pointer::before {
	content: "";
	width: 4px;
	height: 4px;
	border-radius: 50%;
	background-color: #fff;
	position: absolute;
	top: 5px;
	left: 50%;
	transform: translateX(-50%);
}

.arrow-down {
	width: 0;
	height: 0;
	border-left: 10px solid transparent;
	border-right: 10px solid transparent;
	border-top: 15px solid #fff;
	position: absolute;
	bottom: 0;
	left: 50%;
	transform: translateX(-50%);
}

@keyframes scroll-down-animation {
	0% {
		transform: translateY(0);
	}

	50% {
		transform: translateY(15px);
	}

	100% {
		transform: translateY(0);
	}
}

.banner-two {
	background: url(../images/index-banner-pic1.jpg);
	background-repeat: no-repeat;
	background-position: center;
	background-size: cover;
	width: 100%;
	height: 100%;
	overflow: hidden;
	animation: zoom 10s infinite;
}

.banner-text {
	color: #fff;
	text-align: center;
}

.banner-text h2 {
	margin-bottom: 30px !important;
	font-size: 60px !important;
}

.banner-text h3 {
	margin: 0 0 20px 0;
	font-size: 24px;
	font-weight: 100;
	font-family: Yosun-Light;
}

.banner-text .layui-btn-danger {
	background: #ffb600 !important;
	color: #000 !important;
	font-family: Yosun;
}


.banner-text-item {
	margin: 50px 0;
	display: block;
}

.banner-text-item li {
	margin: 0 30px 0 0;
	float: left;
	font-size: 18px;
}

.banner-text-item li span {
	display: inline-block;
	margin: 0 5px 0 0;
	font-size: 20px;
}

.banner-three {
	width: 100%;
	height: 100%;
	overflow: hidden;
	background: url(../images/bannerBgCase.jpg);
	background-repeat: no-repeat;
	background-position: center;
	background-size: cover;
	animation: zoom 10s infinite;
	font-family: Yosun-light;
}

@keyframes zoom {
	0% {
		background-size: 100%;
	}

	50% {
		background-size: 110%;
	}

	100% {
		background-size: 100%;
	}
}

.btn-icon {
	margin-left: 10px;
	font-weight: 100;
}




/* home products */

.products-home {
	padding-top: 100px;
	padding-bottom: 100px;
}

.products-home-title {
	padding-right: 0;
	font-size: 38px;
	color: var(--vi-yellow);
	font-weight: 600;
}

.products-home-dec {
	padding: 0 0 0 100px;
	height: 160px;
	background: url(../images/title-icon.png) no-repeat;
	color: #666;
	font-family: Yosun-light;
}


.products-title {
	padding: 15px 0;
	font-size: 16px;
	font-weight: bold;
	width: 100%;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	text-align: center;
}

.products-dec {
	position: relative;
	height: 140px;
	border-bottom: 1px #666 solid;
	color: #666;
	font-size: 14px;
	font-weight: 400;

}

.products-list-home {
	margin: 30px 0;
	position: relative;
	width: 100%;
	overflow: hidden;
}

.products-list-home a {
	display: block;
	width: 100%;
}

.products-list-home a:hover .products-title {
	color: var(--vi-yellow) !important;
}

.products-list-home a:hover .products-dec {
	color: #000 !important;
}

.products-dec::after {
	position: absolute;
	left: 0;
	bottom: -1px;
	content: ' ';
	width: 0;
	height: 2px;
	background: #f4ba48;
	transition: All 0.2s ease-in-out;
	-webkit-transition: All 0.2s ease-in-out;
	-moz-transition: All 0.2s ease-in-out;
	-o-transition: All 0.2s ease-in-out;
}

.products-list-home a:hover .products-dec::after {
	width: 100% !important;
}


.products-thumb {
	position: relative;
	overflow: hidden;
	width: 100%;
	height: 225px;

}

.products-list-home a:hover .products-thumb img {
	transform: scale(1.1);
	-webkit-transform: scale(1.1);
	-moz-transform: scale(1.1);
	-o-transform: scale(1.1);
	-ms-transform: scale(1.1);
}



.about-home {
	position: relative;
	height: 800px;
	background: url(../images/about-home-bg.jpg) no-repeat center center;
	background-size: cover;
	background-attachment: fixed;
}

.about-home .about-info {
	position: absolute;
	padding: 80px;
	margin-left: -635px;
	left: 50%;
	top: 80px;
	width: 1270px;
	background: #112e47;
	color: #fff;
}

.about-info h2 {
	font-size: 38px;
}

.about-dec {
	padding: 30px 0;
	font-size: 18px;
}

.about-list {
	margin: 0;
	padding: 20px 0;
	list-style: none;
}

.about-list li {
	position: relative;
	padding: 10px 0 10px 20px;
}

.about-list li:before {
	position: absolute;
	left: 0;
	top: 13px;
	content: "●";
	color: #f4ba48;
	font-size: 10px;
}

.about-number {
	color: #f4ba48;
	font-size: 18px;
}

.about-number .number {
	font-size: 60px;
	text-align: center;
	color: #fff;
}


.industries-swiper {
	width: 100%;
	overflow: hidden;

}

.industries-thumb {
	position: relative;
	overflow: hidden;
	width: 100%;
	height: 246px !important;

}


#mybtns {
	margin: 10px 0;
	width: 1280px;
	display: block;
	height: 50px;
	position: relative;
}

#mybtns a {
	position: absolute;
	width: 50px;
	height: 50px;
	display: block;

}

#mybtns a:nth-child(1) {
	right: -88px !important;
	top: -330px;
}

#mybtns a:nth-child(2) {
	left: -70px !important;
	top: -330px;
}



#mybtns a:hover,
#mybtns a {
	-webkit-transition: all 0.5s ease;
	-moz-transition: all 0.5s ease;
	-ms-transition: all 0.5s ease;
	-o-transition: all 0.5s ease;
	transition: all 0.5s ease;
}

#mybtns #left {
	background: #000 url(../images/btn-l.png) no-repeat 0 0;
}

#mybtns #left:hover {
	background: #f4ba48 url(../images/btn-l.png) no-repeat 0 0;
}

#mybtns #right {
	background: #000 url(../images/btn-r.png);
}

#mybtns #right:hover {
	background: #f4ba48 url(../images/btn-r.png);
}







.footer {
	position: relative;
	padding-top: 100px;
	padding-bottom: 20px;
	background: #001a30;
}

.footer-logo {
	padding: 50px 80px 0 0;
	background: url(../images/logo-white.png) no-repeat;
	background-size: 150px auto;
	color: rgba(255, 255, 255, .7);
	line-height: 20px;
	font-family: Yosun-light;
}

.hot-tel {
	padding: 50px 0 0 60px;
	color: #fff;
	font-size: 20px;
	font-weight: 100;
	letter-spacing: 2px;
	background: url(../images/hot-tel.png) no-repeat 0 50px;
	background-size: 50px auto;
}

.hot-tel h2 {
	font-size: 24px;
}

.footer-menu {
	padding-left: 50px;
	color: #fff;
}

.footer-menu h2 {
	margin: 0 0 15px 0;
	font-size: 18px;
}

.footer-menu li {
	width: 25%;
	font-family: Yosun-light;
}

.footer-menu li a,
.footer-menu li a:visited {
	display: block;
	margin: 15px 0;
	color: rgba(255, 255, 255, .5)
}

.footer-link {
	margin: 30px 0;
	color: rgba(255, 255, 255, .5);
}

.footer-link a:link,
.footer-link a:visited {
	display: inline-block;
	margin: 0 15px;
	color: rgba(255, 255, 255, .5);
}

.copy-info {
	padding-top: 20px;
	color: rgba(255, 255, 255, .5);
	font-family: Yosun-light;
	font-size: 12px;
}

.copy-info a,
.copy-info a:visited {
	display: inline-block;
	margin: 0 10px;
	color: rgba(255, 255, 255, .5);
}

.copy-info a img {
	display: inline-block;
	margin: 0 5px 0 0;
	max-width: 15px;
}

.pattern-2 {
	position: absolute;
	width: 8rem;
	height: 7.6rem;
	right: 50px;
	top: 80px;
	animation: dt_fullrotate 3s ease-in-out 3s forwards infinite alternate;
}

.pattern-2:before {
	content: " ";
	width: 6.2rem;
	height: 6.2rem;
	position: absolute;
	bottom: 0;
	left: 0;
	border-radius: 50%;
	background-color: #fff;
}

.pattern-2::after {
	content: " ";
	width: 6.5rem;
	height: 6.5rem;
	position: absolute;
	top: 0;
	right: 0;
	border-radius: 50%;
	border: 0.7rem solid #f4ba48;
}

@keyframes dt_fullrotate {
	0% {
		-webkit-transform: rotate(0deg);
		transform: rotate(0deg);
	}

	100% {
		-webkit-transform: rotate(360deg);
		transform: rotate(360deg);
	}
}

/* 栏目页banner设置 */
.sub-banner {
	height: 400px;
	background-size: cover;
	background-position: center center;
	background-repeat: no-repeat;
}

.sub-banner h2,
.sub-banner h3 {
	color: #fff;
	letter-spacing: 4px;
}

.sub-banner h2 {
	padding: 20px 0;
	font-size: 32px !important;
	font-family: Yosun-light;
}

.sub-banner h2 span {
	font-size: 90px;
}

.sub-banner h3 {
	font-size: 18px !important;
	font-family: Youn-light;
}



/* 内页样式 */
.main-swiper {
	padding-top: 80px;
	padding-bottom: 80px;
}

.main-swiper .about-info {
	background: url(../images/about-bg.jpg) no-repeat right bottom;
}


.page-title {
	position: relative;
	margin: 0 0 40px 0;
	font-size: 32px;
	color: #000;
	font-weight: bold;
}

.page-title:before {
	position: absolute;
	left: 0;
	top: -10px;
	width: 140px;
	height: 3px;
	background: #000;
	content: " ";
}

.page-title-white {
	position: relative;
	margin: 0 0 40px 0;
	font-size: 32px;
	color: #fff;
	font-weight: bold;
}

.page-title-white:before {
	position: absolute;
	left: 0;
	top: -10px;
	width: 140px;
	height: 3px;
	background: #fff;
	content: " ";
}

.composite {
	height: 770px;
	background: url(../images/about-bg2.jpg) no-repeat center center;
	background-size: cover;
}

.composite-content {
	height: 770px;
}

.composite-text {
	width: 60%;
	color: #fff;
	font-size: 16px;
	text-align: justify;
	line-height: 30px;
}

.read-more {
	display: inline-block;
	padding: 10px 25px;
	border: 1px #fff solid;
	color: #fff;
}

.read-more-black {
	display: inline-block;
	padding: 10px 25px;
	border: 1px #000 solid;
	color: #000;
}

.read-more:hover,
.read-more-black:hover {
	border: 1px #f4ba48 solid !important;
	color: #000 !important;
	background: #f4ba48 !important;
}


.text {
	line-height: 26px;
	text-align: justify;
}

.text p {
	margin: 0 0 30px 0;
}

.bg-gray {
	padding: 100px 0;
	background: #f5f5f5;
}

.about-service {
	padding: 0;
}

.pad-l-50 {
	padding-left: 50px;
}

.pad-r-50 {
	padding-right: 50px;
}

.pad-r-100 {
	padding-right: 100px;
}

.contact-swiper {
	background: #f5f5f5;
	border-radius: 10px;
	height: 260px;
}

.contact-icon {
	margin: 0 auto 20px auto;
	padding: 8px;
	width: 90px;
	height: 90px;
	border-radius: 70px;
	border: 2px dashed #ffbc14;
}

.contact-icon>div {
	width: 70px;
	height: 70px;
	border-radius: 70px;
	background: #ffbc14;
	line-height: 70px;
}

.contact-icon>div span {
	font-size: 40px;
}

.contact-swiper .name {
	font-size: 20px;
	font-weight: 20px;
	line-height: 40px;
	font-weight: 600;
}


.message-swiper {
	padding: 80px 70px;
	background: #f5f5f5;
	border-radius: 10px;
}

.message-btn {
	padding: 12px 0;
	text-align: center;
	border: none;
	background: #ffbc14;
	color: #000;
	font-size: 18px;
	display: block;
	border-radius: 10px;
	font-weight: 600;
	width: 100%;
}

.message-btn:hover {
	background: #000;
	color: #fff;
}

.case-tag {

	border-bottom: 1px #333 solid;
}

.case-tag a:link,
.case-tag a:visited {
	margin: 0 10px;
	display: inline-block;
	padding: 0 10px;
	font-size: 16px;
	line-height: 45px;
	letter-spacing: 1px;
}

.case-tag .active {
	color: #ffbc14;
	border-bottom: 3px solid #ffbc14;
}

.case-tag a:hover {
	color: #ffbc14;
}


.case-itemcon {
	padding: 10px;
}

.case-pic {
	cursor: pointer;
}

.case-pic img {
	border-radius: 10px;

}

.case-title {
	padding: 10px 0;
	text-align: center;
}

.products-line {
	padding: 15px 0;
}

.products-line hr {
	border-bottom: 1px solid #999;
}

.details-text {
	font-size: 15px;
	text-align: justify;
	line-height: 22px;
}

.breadcrumb {
	padding: 15px 0;
	background: #fafafa;
	border-bottom: 1px solid #eaeaea;
	color: #999;
}

.breadcrumb a,
.breadcrumb a:visited {
	position: relative;
	display: inline-block;
	color: #999;
	padding: 0 15px 0 5px;
}

.breadcrumb a:hover {
	color: #000;
	text-decoration: underline;
}

.breadcrumb a::after {
	position: absolute;
	margin-right: 3px;
	color: #999;
	top: 2px;
	right: 0;
	content: ">";

}

.product-sort {
	margin-left: 20px;
	padding: 20px 30px;
	background: #fafafa;
	border-radius: 10px;
}

.product-sort h2 {
	line-height: 50px;
	border-bottom: 1px solid #666;
}

.sort-item {
	padding: 10px 0;
}

.sort-item li {
	padding: 15px 0;
	display: block;
	font-size: 15px;
	border-bottom: 1px solid #eaeaea;
}

.sort-item li a {
	display: block;
}

.sort-item li a:hover,
.sort-item li .active {
	color: var(--vi-yellow);
}

.sort-item li a span {
	float: right;
	display: inline-block;
	width: 25px;
	height: 25px;
	background: var(--vi-yellow);
	color: #fff;
	text-align: center;
	line-height: 25px;
	overflow: hidden;
	font-size: 20px;
	vertical-align: middle;
}


.sub-category {
	padding: 10px 0 0 10px;
	display: none;
}

.sub-category>a {
	position: relative;
	padding: 5px 10px 5px 15px;
	display: block;
	color: #666 !important;
	line-height: 16px;
	font-weight: 300 !important;
}

.sub-category>a:before {
	position: absolute;
	left: 0;
	top: 6px;
	content: '■';
	display: inline-block;
	margin: 0 5px 0 0;
	font-size: 10px;
	vertical-align: top;
}

.sub-category>a:hover,
.sub-category .active {
	color: var(--vi-yellow) !important;
}


@media (max-width: 767px) {
	body {
		padding-top: 60px;
	}

	.shuangrn-fluid {
		padding-left: 0;
		padding-right: 0;
	}

	.head_fixed {
		max-height: 60px;
		z-index: 1800;
		position: fixed;
		width: 100%;
		left: 0;
		top: 0;
		background: #fff;
	}

	.logo {
		margin: 15px 0;
		width: 121px;
		height: 30px;
		background: url(../images/logo-black.png) no-repeat;
		background-size: 121px 30px;
		overflow: hidden;
		text-indent: -999px;
	}

	.m_menu {
		margin: 15px 0;
		display: inline-block;
		width: 30px;
		height: 30px;
		background: url(../images/menu_2x.png) no-repeat;
		background-size: 30px;
	}

	.app-hide-list i {
		margin-top: 5px;
		margin-right: 10px;
		font-size: 11px;
	}

	.app-hide-list {
		background: #f5f5f5;
		margin: 5px 0;
		color: #000;
	}

	.app-slide-menu .mdui-list-item-content {
		text-align: left;
		padding-left: .8em;
	}

	.app-collapse-menu {
		margin: 0 16px;
	}

	.app-list-home {
		padding: 0;
		margin: 5px 0 10px;
		background: #ffa21e;
	}

	.app-list-home:hover {
		background: #ffa21e;
	}

	.app-list-home i {
		margin-top: -3px;
		margin-right: 5px;
		color: #fff;
	}

	.app-list-home a {
		color: #fff;
	}

	.app-list-item-link {
		color: #fff;
		display: block;
		width: 100%;
		text-align: left;
	}

	.mdui-collapse-item-body .app-sub-list {
		padding: 0;
		margin: 8px;
		height: 30px;
		line-height: 30px;
		background: #fff;
	}

	.mdui-collapse-item-body .app-sub-list a {
		padding-left: 23px;
	}

	.app-collapse-list {
		margin: 10px 0;
	}

	.bannerPart {
		height: 280px;
	}

	.pagination {
		margin: 0 !important;
	}



	.banner-text h2 {
		margin-bottom: 15px !important;
		font-size: 20px !important;
	}

	.banner-text h3 {
		margin: 0 0 20px 0;
		font-size: 12px;
		font-weight: 100;
		font-family: Yosun-Light;
	}

	.banner-text .layui-btn-danger {
		background: #ffb600 !important;
		color: #000 !important;
		font-family: Yosun;
	}


	.products-home {
		padding-top: 30px;
		padding-bottom: 30px;
	}


	.products-home-title {
		padding-right: 0;
		font-size: 20px;
		color: var(--vi-yellow);
		font-weight: 600;
	}

	.products-home-dec {
		padding: 10px 0 0 0;
		background: none;
		color: #666;
		height: auto !important;
		font-family: Yosun-light;
	}

	.products-dec {
		position: relative;
		height: 100px;
		border-bottom: 1px #666 solid;
		color: #666;
		font-size: 12px;
	}

	.products-list-home {
		margin: 15px 0;
	}



	.about-home {
		position: relative;
		height: 550px;
		background: url(../images/about-home-bg.jpg) no-repeat center center;
		background-size: cover;
		background-attachment: fixed;
	}

	.about-home .about-info {
		position: absolute;
		padding: 20px;
		margin-left: 0;
		left: 5%;
		top: 20px;
		width: 90%;
		background: #112e47;
		color: #fff;
	}

	.about-info h2 {
		font-size: 24px;
	}

	.about-dec {
		padding: 30px 0;
		font-size: 13px;
	}

	.about-list {
		margin: 0;
		padding: 20px 0;
		list-style: none;
	}

	.about-list li {
		position: relative;
		padding: 10px 0 10px 20px;
	}

	.about-list li:before {
		position: absolute;
		left: 0;
		top: 13px;
		content: "●";
		color: #f4ba48;
		font-size: 10px;
	}

	.about-number {
		color: #f4ba48;
		font-size: 12px;
	}

	.about-number .number {
		font-size: 30px;
		text-align: center;
		color: #fff;
	}


	.footer {
		position: relative;
		padding-top: 40px;
		padding-bottom: 20px;
		background: #001a30;
		width: 100%;
		overflow: hidden;
	}

	.footer-logo {
		padding: 50px 0 0 0;
		background: url(../images/logo-white.png) no-repeat;
		background-size: 150px auto;
		color: rgba(255, 255, 255, .7);
		line-height: 20px;
		font-family: Yosun-light;
		font-size: 12px;
	}

	.hot-tel {
		padding: 15px 0 0 50px;
		color: #fff;
		font-size: 16px;
		font-weight: 100;
		letter-spacing: 2px;
		background: url(../images/hot-tel.png) no-repeat 0 20px;
		background-size: 40px auto;
	}

	.hot-tel h2 {
		font-size: 18px;
	}

	.sub-banner {
		height: 150px;
		background-size: cover;
		background-position: center center;
		background-repeat: no-repeat;
	}

	.sub-banner h2 {
		padding: 20px 0;
		font-size: 24px !important;
		font-family: Yosun-light;
	}

	.main-swiper {
		padding-top: 40px;
		padding-bottom: 40px;
	}

	.page-title {
		position: relative;
		margin: 0 0 20px 0;
		font-size: 22px;
		color: #000;
		font-weight: bold;
	}

	.page-title:before {
		position: absolute;
		left: 0;
		top: -10px;
		width: 80px;
		height: 3px;
		background: #000;
		content: " ";
	}

	.composite-text {
		width: 100%;
		color: #fff;
		font-size: 14px;
		text-align: left;
		line-height: 24px;
	}

	.text {
		line-height: 24px;
		text-align: left;
	}


	.text .font16 {
		font-size: 14px;
	}

	.page-title-white {
		position: relative;
		margin: 0 0 20px 0;
		font-size: 22px;
		color: #fff;
		font-weight: bold;
	}

	.page-title-white:before {
		position: absolute;
		left: 0;
		top: -10px;
		width: 80px;
		height: 3px;
		background: #fff;
		content: " ";
	}

	.composite {
		height: 680px;
		background: url(../images/about-bg2.jpg) no-repeat center center;
		background-size: cover;
	}

	.composite-content {
		height: 680px;
	}

	.bg-gray {
		padding: 50px 0;
		background: #f5f5f5;
	}

	.flex-pack .pad-l-50 {
		padding-left: 0 !important
	}

	.message-swiper {
		padding: 40px 20px;
		background: #f5f5f5;
		border-radius: 10px;
	}


	.message-swiper .pad-r-100 {
		padding-right: 15px !important;
	}

	.contact-swiper {
		margin: 0 0 15px 0;
	}

	.m-language {
		position: absolute;
		display: inline-block;
		padding: 0 20px 0 0;
		height: 60px;
		line-height: 60px;
		color: #999;
		top: 0;
		right: 40px;
	}


	.dropdown-container {
		padding: 30px;
		position: relative;
	}

	.dropdown {
		position: relative;
		width: 100%;
		margin-bottom: 30px;
	}

	.dropdown-toggle {
		width: 100%;
		padding: 15px 20px;
		background: white;
		border: 2px solid #ddd;
		border-radius: 8px;
		font-size: 16px;
		text-align: left;
		cursor: pointer;
		display: flex;
		justify-content: space-between;
		align-items: center;
		transition: all 0.3s ease;
	}

	.dropdown-toggle:hover {
		border-color: #4b6cb7;
		background: #f8f9fa;
	}

	.dropdown-toggle:after {
		content: '';
		border: solid #333;
		border-width: 0 2px 2px 0;
		display: inline-block;
		padding: 4px;
		transform: rotate(45deg);
		transition: transform 0.3s ease;
	}

	.dropdown.open .dropdown-toggle:after {
		transform: rotate(-135deg);
	}

	.dropdown-menu {
		position: absolute;
		top: 100%;
		left: 0;
		width: 100%;
		background: white;
		border: 2px solid #ddd;
		border-top: none;
		border-radius: 0 0 8px 8px;
		box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
		display: none;
		z-index: 100;
		overflow: hidden;
	}

	.dropdown.open .dropdown-menu {
		display: block;
		animation: slideDown 0.3s ease;
	}

	@keyframes slideDown {
		from {
			opacity: 0;
			transform: translateY(-10px);
		}

		to {
			opacity: 1;
			transform: translateY(0);
		}
	}

	.dropdown-item {
		display: block;
		padding: 15px 20px;
		text-decoration: none;
		color: #333;
		cursor: pointer;
		transition: all 0.2s ease;
		border-bottom: 1px solid #f0f0f0;
		position: relative;
	}

	.dropdown-item:last-child {
		border-bottom: none;
	}

	.dropdown-item:hover {
		background: #f0f7ff;
		color: #4b6cb7;
		padding-left: 25px;
	}

	.dropdown-item.selected {
		background: #e9ecef;
		font-weight: 600;
		color: #4b6cb7;
	}

	.case-tag {

		border-bottom: none !important;
	}

}

@media (min-width: 768px) and (max-width: 991px) {
	body {
		padding-top: 60px;
	}

	.shuangrn-fluid {
		padding-left: 0;
		padding-right: 0;
	}

	.head_fixed {
		max-height: 60px;
		z-index: 1800;
		width: 100%;
		background: #fff;
		left: 0;
		top: 0;
	}

	.logo {
		margin: 15px 0;
		width: 121px;
		height: 30px;
		background: url(../images/logo-black.png) no-repeat;
		background-size: 121px 30px;
		overflow: hidden;
		text-indent: -999px;
	}

	.m_menu {
		margin: 15px 0;
		display: inline-block;
		width: 30px;
		height: 30px;
		background: url(../images/menu_2x.png) no-repeat;
		background-size: 30px;
	}

	.app-hide-list i {
		margin-top: 5px;
		margin-right: 10px;
		font-size: 11px;
	}

	.app-hide-list {
		background: #f5f5f5;
		margin: 5px 0;
		color: #000;
	}

	.app-slide-menu .mdui-list-item-content {
		text-align: left;
		padding-left: .8em;
	}

	.app-collapse-menu {
		margin: 0 16px;
	}

	.app-list-home {
		padding: 0;
		margin: 5px 0 10px;
		background: #ffa21e;
	}

	.app-list-home:hover {
		background: #ffa21e;
	}

	.app-list-home i {
		margin-top: -3px;
		margin-right: 5px;
		color: #fff;
	}

	.app-list-home a {
		color: #fff;
	}

	.app-list-item-link {
		color: #fff;
		display: block;
		width: 100%;
		text-align: left;
	}

	.mdui-collapse-item-body .app-sub-list {
		padding: 0;
		margin: 8px;
		height: 30px;
		line-height: 30px;
		background: #fff;
	}

	.mdui-collapse-item-body .app-sub-list a {
		padding-left: 23px;
	}

	.app-collapse-list {
		margin: 10px 0;
	}

	.bannerPart {
		height: 280px;
	}

	.pagination {
		margin: 0 !important;
	}



	.banner-text h2 {
		margin-bottom: 15px !important;
		font-size: 20px !important;
	}

	.banner-text h3 {
		margin: 0 0 20px 0;
		font-size: 12px;
		font-weight: 100;
		font-family: Yosun-Light;
	}

	.banner-text .layui-btn-danger {
		background: #ffb600 !important;
		color: #000 !important;
		font-family: Yosun;
	}


	.products-home {
		padding-top: 30px;
		padding-bottom: 30px;
	}


	.products-home-title {
		padding-right: 0;
		font-size: 20px;
		color: var(--vi-yellow);
		font-weight: 600;
	}

	.products-home-dec {
		padding: 10px 0 0 0;
		background: none;
		color: #666;
		height: auto !important;
		font-family: Yosun-light;
	}

	.products-dec {
		position: relative;
		height: 100px;
		border-bottom: 1px #666 solid;
		color: #666;
		font-size: 12px;
	}

	.products-list-home {
		margin: 15px 0;
	}



	.about-home {
		position: relative;
		height: 550px;
		background: url(../images/about-home-bg.jpg) no-repeat center center;
		background-size: cover;
		background-attachment: fixed;
	}

	.about-home .about-info {
		position: absolute;
		padding: 20px;
		margin-left: 0;
		left: 5%;
		top: 20px;
		width: 90%;
		background: #112e47;
		color: #fff;
	}

	.about-info h2 {
		font-size: 24px;
	}

	.about-dec {
		padding: 30px 0;
		font-size: 13px;
	}

	.about-list {
		margin: 0;
		padding: 20px 0;
		list-style: none;
	}

	.about-list li {
		position: relative;
		padding: 10px 0 10px 20px;
	}

	.about-list li:before {
		position: absolute;
		left: 0;
		top: 13px;
		content: "●";
		color: #f4ba48;
		font-size: 10px;
	}

	.about-number {
		color: #f4ba48;
		font-size: 12px;
	}

	.about-number .number {
		font-size: 30px;
		text-align: center;
		color: #fff;
	}


	.footer {
		position: relative;
		padding-top: 40px;
		padding-bottom: 20px;
		background: #001a30;
		width: 100%;
		overflow: hidden;
	}

	.footer-logo {
		padding: 50px 0 0 0;
		background: url(../images/logo-white.png) no-repeat;
		background-size: 150px auto;
		color: rgba(255, 255, 255, .7);
		line-height: 20px;
		font-family: Yosun-light;
		width: 100%;
		overflow: hidden;
		font-size: 12px;
	}

	.hot-tel {
		padding: 15px 0 0 50px;
		color: #fff;
		font-size: 16px;
		font-weight: 100;
		letter-spacing: 2px;
		background: url(../images/hot-tel.png) no-repeat 0 20px;
		background-size: 40px auto;
	}

	.hot-tel h2 {
		font-size: 18px;
	}

	.sub-banner {
		height: 150px;
		background-size: cover;
		background-position: center center;
		background-repeat: no-repeat;
	}

	.sub-banner h2 {
		padding: 20px 0;
		font-size: 24px !important;
		font-family: Yosun-light;
	}

	.main-swiper {
		padding-top: 40px;
		padding-bottom: 40px;
	}

	.page-title {
		position: relative;
		margin: 0 0 20px 0;
		font-size: 22px;
		color: #000;
		font-weight: bold;
	}

	.page-title:before {
		position: absolute;
		left: 0;
		top: -10px;
		width: 80px;
		height: 3px;
		background: #000;
		content: " ";
	}

	.composite-text {
		width: 100%;
		color: #fff;
		font-size: 14px;
		text-align: left;
		line-height: 24px;
	}

	.text {
		line-height: 24px;
		text-align: left;
	}


	.text .font16 {
		font-size: 14px;
	}

	.page-title-white {
		position: relative;
		margin: 0 0 20px 0;
		font-size: 22px;
		color: #fff;
		font-weight: bold;
	}

	.page-title-white:before {
		position: absolute;
		left: 0;
		top: -10px;
		width: 80px;
		height: 3px;
		background: #fff;
		content: " ";
	}

	.composite {
		height: 680px;
		background: url(../images/about-bg2.jpg) no-repeat center center;
		background-size: cover;
	}

	.composite-content {
		height: 680px;
	}

	.bg-gray {
		padding: 50px 0;
		background: #f5f5f5;
	}



	.flex-pack .pad-l-50 {
		padding-left: 0 !important
	}

	.message-swiper {
		padding: 40px 20px;
		background: #f5f5f5;
		border-radius: 10px;
	}


	.message-swiper .pad-r-100 {
		padding-right: 15px !important;
	}

	.contact-swiper {
		margin: 0 0 15px 0;
	}

	.m-language {
		position: absolute;
		display: inline-block;
		padding: 0 20px 0 0;
		height: 60px;
		line-height: 60px;
		color: #999;
		top: 0;
		right: 40px;
	}

	.dropdown-container {
		padding: 30px;
		position: relative;
	}

	.dropdown {
		position: relative;
		width: 100%;
		margin-bottom: 30px;
	}

	.dropdown-toggle {
		width: 100%;
		padding: 15px 20px;
		background: white;
		border: 2px solid #ddd;
		border-radius: 8px;
		font-size: 16px;
		text-align: left;
		cursor: pointer;
		display: flex;
		justify-content: space-between;
		align-items: center;
		transition: all 0.3s ease;
	}

	.dropdown-toggle:hover {
		border-color: #4b6cb7;
		background: #f8f9fa;
	}

	.dropdown-toggle:after {
		content: '';
		border: solid #333;
		border-width: 0 2px 2px 0;
		display: inline-block;
		padding: 4px;
		transform: rotate(45deg);
		transition: transform 0.3s ease;
	}

	.dropdown.open .dropdown-toggle:after {
		transform: rotate(-135deg);
	}

	.dropdown-menu {
		position: absolute;
		top: 100%;
		left: 0;
		width: 100%;
		background: white;
		border: 2px solid #ddd;
		border-top: none;
		border-radius: 0 0 8px 8px;
		box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
		display: none;
		z-index: 100;
		overflow: hidden;
	}

	.dropdown.open .dropdown-menu {
		display: block;
		animation: slideDown 0.3s ease;
	}

	@keyframes slideDown {
		from {
			opacity: 0;
			transform: translateY(-10px);
		}

		to {
			opacity: 1;
			transform: translateY(0);
		}
	}

	.dropdown-item {
		display: block;
		padding: 15px 20px;
		text-decoration: none;
		color: #333;
		cursor: pointer;
		transition: all 0.2s ease;
		border-bottom: 1px solid #f0f0f0;
		position: relative;
	}

	.dropdown-item:last-child {
		border-bottom: none;
	}

	.dropdown-item:hover {
		background: #f0f7ff;
		color: #4b6cb7;
		padding-left: 25px;
	}

	.dropdown-item.selected {
		background: #e9ecef;
		font-weight: 600;
		color: #4b6cb7;
	}
	
	.case-tag {
	
		border-bottom: none !important;
	}


}

@media (min-width: 992px) and (max-width: 1199px) {
	.shuangrn-fluid {
		padding-left: 20px;
		padding-right: 20px;
	}

	.navigation a {
		margin: 0 10px;
		display: inline-block;
		color: #fff;
		font-size: 14px;
		letter-spacing: 1px;
		font-weight: 500;
		position: relative;
	}

	/* .products-thumb{
		height: 140px;
	}
	
	.products-dec{
		height:190px;
	} */
}

@media (min-width: 1200px) and (max-width: 1400px) {
	.shuangrn-fluid {
		padding-left: 50px;
		padding-right: 50px;
	}

	.navigation a {
		margin: 0 15px;
		display: inline-block;
		color: #fff;
		font-size: 16px;
		letter-spacing: 1px;
		font-weight: 500;
		position: relative;
	}

	/* .products-thumb{
		height: 170px;
	}
	
	.products-dec{
		height:190px;
	}
	 */

}

@media (min-width: 1401px) and (max-width: 1600px) {
	.shuangrn-fluid {
		padding-left: 80px;
		padding-right: 80px;
	}

	/* .products-thumb{
		height: 200px;
	} */


}