* {
	margin: 0;
	padding: 0;
}

a {
	text-decoration: none;
}

@font-face {
	font-family: myFontOne;
	src: url('/static/font/Helvetica-Neue-Condensed-Black-2.ttf')format('truetype');
}

.steam-banner {
	width: 100%;
	min-width: 1200px;
	position: relative;
}
.banner-nav .gtranslate_wrapper .gt_switcher_wrapper{
    position: relative !important;
}
.banner-s {
	display: none;
}

.steam-banner>img {
	width: 100%;
	vertical-align: top;
}

.base-cont-box {
	max-width: 1600px;
	min-width: 1200px;
	width: 100%;
	margin: auto;
	height: 100%;
}

.steam-banner .base-cont-box {
	z-index: 10;
	position: absolute;
	left: 0;
	right: 0;
	top: 0;
	margin: auto;
}

.base-cont-box .banner-nav {
	height: 100px;
	width: 100%;
	display: flex;
	justify-content: space-between;
	align-items: center;
	border-bottom: 1px solid rgba(255, 255, 255, 0.5);
}

.base-cont-box .banner-nav .contact-us-box {
	display: flex;
	justify-content: center;
	align-items: center;
	font-weight: bold;
	font-family: myFontOne;
}

.base-cont-box .banner-nav .contact-us-box .gtranslate_wrapper{
    position: relative;
    height: 30px;
    left: 0;
}
.base-cont-box .banner-nav .contact-us-box .gtranslate_wrapper .gt_switcher_wrapper{
    position: relative !important;
    top: 0 !important;
}

.base-cont-box .banner-nav .contact-us-box .contact-us{
	display: flex;
	justify-content: center;
	align-items: center;
}
.base-cont-box .banner-nav .contact-us-box span {
	color: #333333;
	font-size: 24px;
	margin: 0 8px;
}

.base-cont-box .banner-nav .contact-us-box p {
	font-size: 24px;
	color: #E70012;
}

.base-cont-box .banner-btn {
	position: absolute;
	bottom: 36px;
	left: 0;
}

.base-cont-box .banner-btn img {
	max-width: 316px;
}

.base-cont-box .banner-btn .btn-s {
	display: none;
}

.onetit {
	text-align: center;
	font-weight: bold;
	font-size: 24px;
	color: #000000;
	opacity: 0.3;
	text-transform: uppercase;
	font-family: Arial, Helvetica, sans-serif;
}

.boiler-cooperation .cooperation-logo {
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.boiler-certificate {
	margin-top: 48px;
}

.boiler-certificate .certificate-img img {
	width: 100%;
}

.boiler-certificate .certificate-img img:nth-child(2) {
	display: none;
}

.trust-endorsement {
	background: url('../img/banner2.jpg') no-repeat top center;
	background-size: 100% auto;
	min-width: 1200px;
	padding-top: 54px;
}

.boiler-form {
	margin-top: 80px;
}

.boiler-form .boiler-industry {
	display: flex;
	justify-content: space-between;
	align-items: stretch;
	margin-top: 48px;
}

.boiler-form .boiler-industry .boiler-industry-l,
.boiler-form .boiler-industry .boiler-industry-c,
.boiler-form .boiler-industry .boiler-industry-r {
	width: 32.33%;
}

.boiler-form .boiler-industry .boiler-industry-item {
	width: 100%;
	height: 64px;
	position: relative;
	overflow: hidden;
	margin-top: 24px;
}

.boiler-form .boiler-industry .boiler-industry-l .boiler-industry-item:first-child,
.boiler-form .boiler-industry .boiler-industry-c .boiler-industry-item:first-child {
	margin-top: 0;
}

.boiler-form .boiler-industry .boiler-industry-item::after {
	content: '';
	position: absolute;
	z-index: 2;
	width: 105%;
	height: 100%;
	left: -5%;
	top: 0;
	background: linear-gradient(90deg, #CCCCCC 0%, #F2F2F2 100%);
	transform: skewX(-20deg);
}

.boiler-form .boiler-industry .boiler-industry-c .boiler-industry-item::after {
	background: linear-gradient(90deg, #F2F2F2 0%, #CCCCCC 100%);
}

.boiler-form .boiler-industry .boiler-industry-item .item-color {
	position: absolute;
	z-index: 3;
	left: 0;
	right: 0;
	top: 0;
	bottom: 0;
	margin: auto;
	font-family: Arial, Helvetica, sans-serif;

	font-size: 18px;
	font-weight: bold;
	color: #333333;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	text-transform: uppercase;
}


.boiler-form .boiler-industry .boiler-industry-r .boiler-industry-item {
	height: 100%;
	margin-top: 0;
}

.boiler-form .boiler-industry .boiler-industry-r .boiler-industry-item::after {
	content: '';
	position: absolute;
	z-index: 2;
	width: 130%;
	height: 180%;
	left: -30%;
	top: 0;
	background: linear-gradient(90deg, #F2F2F2 0%, #CCCCCC 100%);
	transform: skewX(-20deg);
	box-shadow: 0px 4px 6px 0px rgba(0, 0, 0, 0.25);
}





.boiler-industry-r .boiler-industry-item .form-box {
	position: absolute;
	left: 36px;
	top: 24px;
	z-index: 4;
	width: calc(50%);
}

.boiler-industry-r .boiler-industry-item .form-box p {
	text-transform: uppercase;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 36px;
	font-weight: bold;
	color: #333333;
	text-shadow: 0px 12px 9px rgba(0, 0, 0, 0.21);
}

.boiler-industry-r .boiler-industry-item .form-box span {
	font-size: 12px;
	color: #999999;
	margin-top: 12px;
	margin-bottom: 24px;
	display: block;
}

.boiler-industry-r .boiler-industry-item .form-box input {
	width: 100%;
	height: 40px;
	padding: 12px;
	box-sizing: border-box;
	border: unset;
	margin-bottom: 8px;
}

.boiler-industry-r .boiler-industry-item .form-box input:focus {
	border: 1px solid #E70012;
	outline-style: unset;
}

.boiler-industry-r .boiler-industry-item .form-box input.input-btn {
	background: #034A88;
	color: #FFF;
	cursor: pointer;
}

.boiler-industry-r .boiler-industry-item .form-kf {
	position: absolute;
	right: 0;
	top: 0;
	z-index: 3;
}

.boiler-industry-r .boiler-industry-item .form-kf img {
	height: 100%;
	width: auto;
}

.product-steam-boiler {
	margin-top: 120px;
}

.product-steam-boiler .box-tit {
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.product-steam-boiler .box-tit .box-tit-l {
	display: flex;
	align-items: center;
}

.product-steam-boiler .box-tit .box-tit-l h2 {
	font-size: 24px;
	color: #333333;
	font-family: myFontOne;
}

.product-steam-boiler .product-list {
	margin-top: 48px;
	display: flex;
	justify-content: space-between;
	align-items: stretch;
}

.product-steam-boiler .product-list .product-item {
	width: calc(25% - 18px);
	padding-top: 48px;
	box-shadow: 0px 4px 6px 0px rgba(0, 0, 0, 0.25);
	display: flex;
	flex-direction: column;
	justify-content: space-between;

}

.product-steam-boiler .product-list .product-item h3 {
	color: #FFFFFF;
	font-weight: bold;
	font-size: 30px;
	margin-bottom: 16px;

}

.product-steam-boiler .product-list .product-item .item-cont {
	padding: 0 24px;
	background: url('../img/product-bg.png') no-repeat top 40px center;
	background-size: 100% auto;
}

.product-steam-boiler .product-list .product-item .img-box {
	text-align: right;
	margin-top: 30px;
}

.product-steam-boiler .product-list .product-item:nth-child(1) {
	background-size: auto 100%;
	background: linear-gradient(180deg, #BC480A 0%, #E3E3E3 100%);
}

.product-steam-boiler .product-list .product-item:nth-child(2) {
	background: linear-gradient(180deg, #1D3F5C 0%, #E3E3E3 93%, #E2CFCF 100%);
}

.product-steam-boiler .product-list .product-item:nth-child(3) {
	background: linear-gradient(180deg, #697E8F 0%, #E3E3E3 100%);
}

.product-steam-boiler .product-list .product-item:nth-child(4) {
	background: linear-gradient(180deg, #C50211 0%, #E3E3E3 93%, #E2CFCF 100%);
}

.product-steam-boiler .product-list .product-item .param-item {
	margin-bottom: 8px;
}

.product-steam-boiler .product-list .product-item .param-item span {
	font-size: 18px;
	color: #FFFFFF;
	line-height: 1.5;
	font-family: Arial, Arial;
	font-style: italic;
	font-weight: bold;
}

.product-steam-boiler .product-list .product-item .param-item p {
	font-size: 18px;
	color: #FFFFFF;
	line-height: 1.5;
	font-family: Arial, Arial;
	display: inline-block;
	font-style: italic;
}

.product-steam-boiler .product-list .product-item .img-box img {
	max-width: 250px;
	width: 100%;
}


.all-btn-box {
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
}

.all-btn-box a {
	padding: 12px 36px;
	background: linear-gradient(90deg, #1D3F5C 0%, #E3E3E3 93%, #E2CFCF 100%);
	color: #fff;
	margin-top: 60px;
	font-weight: bold;
	font-family: Arial, Helvetica, sans-serif;
	text-transform: capitalize;
}


.product-steam-boiler.new-boiler {
	margin-top: 80px;
}

.product-steam-boiler.new-boiler .video-box {
	margin-top: 48px;
	width: 100%;
	height: 450px;
}

.product-steam-boiler.new-boiler .video-box video {
	width: 100%;
	height: 100%;
}

.product-sggl-list {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: center;
}

.product-sggl-list .product-sggl-item {
	width: calc(50% - 24px);
	position: relative;
	overflow: hidden;
	margin-top: 48px;
	height: 420px;
}


.boiler-form .boiler-industry .boiler-industry-l .boiler-industry-item:first-child,
.boiler-form .boiler-industry .boiler-industry-c .boiler-industry-item:first-child {
	margin-top: 0;
}

.product-sggl-list .product-sggl-item::after {
	content: '';
	position: absolute;
	z-index: 2;
	width: 130%;
	height: 100%;
	left: -30%;
	top: 0;
	background: linear-gradient(90deg, #CCCCCC 0%, #F2F2F2 100%);
	transform: skewX(-40deg);
}

.product-sggl-list .product-sggl-item .item-cont {
	position: absolute;
	z-index: 4;
	width: 100%;
	height: 420px;
	box-sizing: border-box;
	padding: 0 48px;
	left: 0;
	top: 48px;
}

.product-sggl-list .product-sggl-item>img {
	position: absolute;
	right: 24px;
	bottom: 0;
	z-index: 3;
}

.product-sggl-list .product-sggl-item .item-cont h3 {
	font-size: 36px;
	font-weight: bold;
	color: #333333;
	font-family: Arial, Helvetica, sans-serif;
}

.product-sggl-list .product-sggl-item .item-cont img {
	margin: 24px 0;
}

.product-sggl-list .product-sggl-item .item-cont p {
	font-size: 24px;
	color: #333333;
	margin-bottom: 16px;
	width: 50%;
}

.product-sggl-list .product-sggl-item .item-cont span {
	font-style: italic;
	font-weight: bold;
}

.steam-boiler-form {
	margin-top: 120px;

}

.steam-boiler-form .base-cont-box {
	padding: 120px 0;
	background: url('../img/form-bg.jpg') no-repeat top center;
	background-size: auto 100%;
}

.steam-boiler-form h2 {
	text-align: center;
	font-size: 48px;
	font-weight: bold;
	color: #FFFFFF;
}

.steam-boiler-form p.text-cont {
	font-size: 16px;
	color: #FFFFFF;
	line-height: 1.5;
	text-align: center;
	font-family: Arial, Helvetica, sans-serif;
	max-width: 1000px;
	width: 100%;
	margin: auto;
	margin-top: 24px;
	margin-bottom: 48px;
}

.steam-boiler-form .boiler-form-box {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-around;
	align-items: center;
	width: 100%;
	max-width: 1000px;
	margin: auto;
}

.steam-boiler-form .boiler-form-box>div {
	width: calc(33.33% - 16px);
	max-width: 300px;
	margin-bottom: 24px;
}

.steam-boiler-form .boiler-form-box p {
	color: #fff;
	font-size: 14px;
	margin-bottom: 12px;
}

.steam-boiler-form .boiler-form-box p span {
	color: #E70012;
}

.steam-boiler-form .boiler-form-box .input-item input,
.steam-boiler-form .boiler-form-box .input-item select {
	width: 100%;
	height: 40px;
	box-sizing: border-box;

}

.steam-boiler-form .boiler-form-box .input-item .tag-ls {
	display: flex;
	justify-content: space-between;
	align-items: center;
	height: 40px;
}

.steam-boiler-form .boiler-form-box .input-item .tag-ls span {
	width: calc(25% - 4px);
	font-size: 14px;
	color: #666666;
	background-color: #fff;
	transition: .3s;
	display: block;
	height: 100%;
	text-align: center;
	line-height: 40px;
	cursor: pointer;
}

.steam-boiler-form .boiler-form-box .input-item .tag-ls span.show {
	background: #E70012;
	color: #fff;
}

.steam-boiler-form .boiler-form-box .code-box {
	background-color: #fff;
	display: flex;
	justify-content: space-between;
	align-items: center;
	height: 40px;
}

.steam-boiler-form input,
.steam-boiler-form select {
	border: unset;
	padding: 0 12px;
}

.steam-boiler-form input:focus,
.steam-boiler-form select:focus {
	border: unset;
	outline-style: unset;
}

.steam-boiler-form .boiler-form-box .input-btn {
	margin-top: 48px;
}

.steam-boiler-form .boiler-form-box .input-btn input {
	height: 40px;
	width: 450px;
	min-width: 225px;
	background: linear-gradient(90deg, #E70012 0%, #821005 100%);
	color: #fff;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 14px;
	cursor: pointer;
}


.boiler-about {
	margin-top: 120px;
}

.boiler-about .video-cont-box {
	width: 100%;
	display: flex;
	align-items: stretch;
	justify-content: space-between;
}

.boiler-about .video-cont-box .video-box {
	width: calc(50% - 30px);
}

.boiler-about .video-cont-box .video-box iframe {
	width: 100%;
	height: 100%;
	background-color: #000000;
	vertical-align: top;
}

.boiler-about .video-cont-box .cont-box {
	width: calc(50% - 30px);
}

.boiler-about .video-cont-box .cont-box h2 {
	font-size: 48px;
	font-weight: bold;
	font-family: Arial, Helvetica, sans-serif;
	color: #041524;
}

.boiler-about .video-cont-box .cont-box>p {
	font-size: 16px;
	color: #041524;
	line-height: 1.5;
	opacity: .5;
	margin-top: 24px;
}

.boiler-about .video-cont-box .cont-box .about-service-ls {
	display: flex;
	justify-content: space-between;
	align-items: stretch;
	flex-wrap: wrap;
}

.boiler-about .video-cont-box .cont-box .about-service-ls .about-item {
	width: calc(50% - 12px);
	padding: 24px 0;
	box-sizing: border-box;
	margin-top: 24px;
	position: relative;
	z-index: 2;
}

.boiler-about .video-cont-box .cont-box .about-service-ls .about-item .tit {
	font-size: 48px;
	color: #E70012;
	font-family: Arial, Helvetica, sans-serif;
	font-style: italic;
	font-weight: bold;
	text-align: center;
}

.boiler-about .video-cont-box .cont-box .about-service-ls .about-item .tit span {
	font-size: 16px;
}

.boiler-about .video-cont-box .cont-box .about-service-ls .about-item .cont {
	font-size: 16px;
	line-height: 1.5;
	text-align: center;
	margin-top: 8px;
}

.boiler-about .video-cont-box .cont-box .about-service-ls .about-item:nth-child(1) {
	background: linear-gradient(180deg, #FFFFFF 0%, #E7E7E7 100%);
}

.boiler-about .video-cont-box .cont-box .about-service-ls .about-item:nth-child(1)::after {
	content: '';
	position: absolute;
	width: 100%;
	height: 100%;
	z-index: 1;
	left: 0;
	top: 0;
	background: url('../img/about-service1.png') no-repeat center left 24px;
}

.boiler-about .video-cont-box .cont-box .about-service-ls .about-item:nth-child(2) {
	background: linear-gradient(180deg, #FFFFFF 0%, #E7E7E7 100%);
}

.boiler-about .video-cont-box .cont-box .about-service-ls .about-item:nth-child(2)::after {
	content: '';
	position: absolute;
	width: 100%;
	height: 100%;
	z-index: 1;
	left: 0;
	top: 0;
	background: url('../img/about-service2.png') no-repeat center right 24px;
}

.boiler-about .video-cont-box .cont-box .about-service-ls .about-item:nth-child(3) {
	background: linear-gradient(180deg, #E7E7E7 0%, #FFFFFF 100%);
}

.boiler-about .video-cont-box .cont-box .about-service-ls .about-item:nth-child(3)::after {
	content: '';
	position: absolute;
	width: 100%;
	height: 100%;
	z-index: 1;
	left: 0;
	top: 0;
	background: url('../img/about-service3.png') no-repeat center left 24px;
}

.boiler-about .video-cont-box .cont-box .about-service-ls .about-item:nth-child(4) {
	background: linear-gradient(180deg, #E7E7E7 0%, #FFFFFF 100%);
}

.boiler-about .video-cont-box .cont-box .about-service-ls .about-item:nth-child(4)::after {
	content: '';
	position: absolute;
	width: 100%;
	height: 100%;
	z-index: 1;
	left: 0;
	top: 0;
	background: url('../img/about-service4.png') no-repeat center right 24px;
}

.base-btn-box {
	margin-top: 24px;
	display: block;
	box-shadow: 0px 4px 6px 0px rgba(0, 0, 0, 0.25);
}

.base-btn-box img {
	width: 100%;
	vertical-align: top;
	opacity: 0.9;
}
.base-btn-box:hover img{
    opacity: 1;
}
.base-btn-box img:nth-child(2) {
	display: none;
}

.about-us-ls {
	margin-top: 48px;
	display: flex;
	justify-content: space-between;
	align-items: stretch;
}

.about-us-ls .abour-us-item {
	width: calc(25% - 12px);
}

.about-us-ls .abour-us-item .abour-us-num {
	width: 100px;
	height: 100px;
	line-height: 100px;
	border-radius: 12px;
	border: 2px solid #034A88;
	text-align: center;
	margin: auto;
}

.about-us-ls .abour-us-item .abour-us-num p {
	font-size: 48px;
	font-weight: bold;
	color: #034A88;
	font-family: Arial, Helvetica, sans-serif;
	font-style: italic;
}

.about-us-ls .abour-us-item .abour-us-num p span {
	font-size: 16px;
}

.about-us-ls .abour-us-item .cont {
	text-align: center;
	margin-top: 16px;
	line-height: 1.5;
	text-shadow: 0px 4px 2px rgba(0, 0, 0, 0.12);
	color: #034A88;
	font-style: italic;
}


.our-factory {
	margin-top: 80px;
}

.our-factory h2 {
	font-family: myFontOne;
	font-size: 100px;
	text-align: center;
	color: rgba(0, 0, 0, 0.1);
}

.our-factory .img-ls {
	width: 100%;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: center;
}

.our-factory .img-ls>img {
	width: calc(25% - 12px);
	vertical-align: top;
	margin-bottom: 16px;
}

.our-factory .img-ls .img-box {
	width: calc(25% - 12px);
	margin-bottom: 16px;
	position: relative;
}

.our-factory .img-ls .img-box img {
	width: 100%;
}

.our-factory .img-ls .img-box p {
	position: absolute;
	left: 0;
	right: 0;
	top: 0;
	bottom: 0;
	text-align: center;
	display: flex;
	align-items: center;
	justify-content: center;
	color: #fff;
	font-size: 24px;
	font-weight: bold;
}

.cta {
	margin-top: 80px;
}

.cta p {
	font-size: 24px;
	line-height: 1.5;
	text-align: center;
	font-family: myFontOne;
	color: #333333;
}

.cta .cta-btn {
	width: 100%;
	max-width: 1000px;
	margin: auto;
	margin-top: 24px;
}

.service-technology {
	margin-top: 80px;
}

.service-technology h2 {
	font-family: myFontOne;
	font-size: 100px;
	color: rgba(0, 0, 0, 0.1);
}

.service-technology .base-cont-box>img {
	max-width: 100%;
	width: 100%;
}

.service-technology .img-s {
	display: none;
}


.service-technology .technology-ls {
	display: flex;
	justify-content: space-between;
	align-items: center;
	width: 100%;
}

.service-technology .technology-ls .technology-item {
	flex: 1;
	margin: 0 8px;
	position: relative;
	cursor: pointer;
	overflow: hidden;
}

.service-technology .technology-ls .technology-item:first-child {
	margin-left: 0;
}

.service-technology .technology-ls .technology-item:last-child {
	margin-right: 0;
}

.service-technology .technology-ls .technology-item .bg-img {
	width: 100%;
	vertical-align: top;
	transition: .3s;
}

.service-technology .technology-ls .technology-item .play {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	top: 0;
	margin: auto;
	width: 42px;

}

.service-technology .technology-ls .technology-item p {
	font-size: 24px;
	font-weight: bold;
	color: #FFFFFF;
	font-family: Arial, Helvetica, sans-serif;
	text-align: center;
	position: absolute;
	left: 0;
	right: 0;
	bottom: 36px;
	margin: auto;
	box-sizing: border-box;
	padding: 0 12px;
}


.service-technology .technology-ls .technology-item:hover .bg-img {
	transform: scale(1.1);
}


.pop-box {
	position: fixed;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	display: flex;
	justify-content: center;
	align-items: center;
	z-index: 999;
	display: none;
}

.pop-box .close-box {
	position: absolute;
	z-index: 2;
	width: 100%;
	height: 100%;
	background-color: rgba(255, 255, 255, 0.8);
}

.pop-box .close-box img {
	position: absolute;
	right: 5%;
	top: 5%;
}

.pop-box .video-box {
	position: relative;
	z-index: 3;
	background-color: #000000;
	width: 70%;
}

.pop-box .video-box video {
	width: 100%;
}


.performance {
	margin-top: 80px;
}

.performance h2 {
	text-align: center;
	font-family: myFontOne;
	color: #E70012;
	font-size: 30px;
}

.performance .performance-top {
	margin-top: 48px;
	display: flex;
	justify-content: space-between;
}

.performance .performance-top .top-cont {
	width: 34.8%;
}

.performance .performance-top .top-cont h3 {
	font-size: 36px;
	color: #333333;
	line-height: 1.5;
	font-family: Arial, Helvetica, sans-serif;
}

.performance .performance-top .top-cont p {
	font-size: 16px;
	margin-top: 24px;
	line-height: 1.5;
	color: #666666;
}

.performance .performance-top .top-img1 {
	width: 24%;
}

.performance .performance-top img {
	width: 100%;
}

.performance .performance-top .top-img2 {
	width: 34.5%;
}

.performance .performance-cent {
	margin-top: 80px;
	display: flex;
	justify-content: space-between;
}

.performance .performance-cent .cent-cont {
	width: 34.8%;
}

.performance .performance-cent .cent-cont h3 {
	font-weight: bold;
	font-size: 36px;
	color: #034A88;
	line-height: 1.5;
}

.performance .performance-cent .cent-cont ul {
	margin-top: 24px;
	padding-left: 24px;
}

.performance .performance-cent .cent-cont li {
	font-size: 16px;
	color: #333333;
	line-height: 1.5;
	font-family: Arial, Helvetica, sans-serif;
}

.performance .performance-cent .cent-cont li span {
	color: #E70012;
	font-weight: bold;
}

.performance .performance-cent .cent-img {
	width: 59%;
}

.performance .performance-cent .cent-img img {
	width: 100%;
}

.performance-btm {
	display: flex;
	justify-content: center;
	align-items: center;
	margin-top: 36px;
}

.performance-btm img {
	vertical-align: top;
	width: 100%;
}

.performance-btm .img-box {
	width: 34.375%;
	margin-right: 30px;
}

.performance-btm .img-box2 {
	width: 44.875%;
	margin-left: 30px;
}

.structural-optimization {
	margin-top: 80px;
}

.structural-optimization h2 {
	text-align: center;
	font-family: myFontOne;
	color: #E70012;
	font-size: 30px;
}

.structural-optimization .optimization-top {
	margin-top: 48px;
	display: flex;
	justify-content: center;
}

.structural-optimization .optimization-top .img-box {
	width: 50%;
	max-width: 550px;
	margin: 0 30px;
	box-sizing: border-box;
}

.structural-optimization .optimization-top .img-box img {
	width: 100%;
}

.structural-optimization .optimization-btm {
	display: flex;
	justify-content: center;
	align-items: center;
	margin-top: 24px;
}

.structural-optimization .optimization-btm .cont-box {
	width: calc(50% - 30px);
	margin-right: 30px;
	max-width: 550px;
}

.structural-optimization .optimization-btm .cont-box h3 {
	font-size: 24px;
	font-weight: bold;
	font-family: Arial, Helvetica, sans-serif;
	line-height: 1.5;
	color: #034A88;
	margin-bottom: 24px;
}

.structural-optimization .optimization-btm .cont-box p {
	margin-top: 16px;
	color: #666666;
	font-size: 16px;
	line-height: 1.5;
	font-family: Arial, Helvetica, sans-serif;
}

.structural-optimization .optimization-btm .img-box {
	width: calc(50% - 30px);
	margin-left: 30px;
	max-width: 550px;
}

.structural-optimization .optimization-btm .img-box img {
	width: 100%;
}



.cases-ls {
	margin-top: 48px;
}

.cases-ls .cases-item {
	display: flex;
	justify-content: space-between;
	margin-bottom: 80px;
}

.cases-ls .cases-item .img-box {
	width: 37.5%;
}

.cases-ls .cases-item .img-box img {
	width: 100%;
	vertical-align: top;
}

.cases-ls .cases-item .cases-cont-box {
	width: 59.5%;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
}

.cases-ls .cases-item .cases-cont-box h3 {
	font-size: 36px;
	color: #333333;
	line-height: 1.5;
	font-weight: 400;
	font-family: Arial, Helvetica, sans-serif;
}

.cases-ls .cases-item .cases-cont-box .cases-cont {
	display: flex;
	width: 100%;
	justify-content: space-between;
}

.cases-ls .cases-item .cases-cont-box .cases-cont .cont-img {
	width: 42%;
}

.cases-ls .cases-item .cases-cont-box .cases-cont .cont-img img {
	width: 100%;
	vertical-align: top;
}

.cases-ls .cases-item .cases-cont-box .cases-cont .cont-product-param {
	width: 55.46%;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
}

.cases-ls .cases-item .cases-cont-box .cases-cont .cont-product-param .img-btn {
	width: 100%;
}

.cases-ls .cases-item .cases-cont-box .cases-cont .cont-product-param .img-btn img {
	width: 100%;
}

.cases-ls .cases-item .cases-cont-box .cases-cont .cont-product-param .param {
	display: flex;
	align-items: center;
}

.cases-ls .cases-item .cases-cont-box .cases-cont .cont-product-param .param img {
	width: 24px;
	margin-right: 12px;
}

.cases-ls .cases-item .cases-cont-box .cases-cont .cont-product-param .param span {
	color: #034A88;
	font-size: 18px;
	line-height: 1.5;
}

.product-steam-boiler .cta {
	display: none;
}





@media (min-width:751px) and (max-width:1600px) {
	.product-sggl-list .product-sggl-item .item-cont h3 {
		font-size: 24px;
	}

	.product-sggl-list .product-sggl-item .item-cont p {
		font-size: 18px;
	}
}

@media (min-width:751px) and (max-width:1400px) {
	.product-sggl-list .product-sggl-item .item-cont img {
		margin: 12px 0;
	}

	.product-sggl-list .product-sggl-item .item-cont {
		padding: 0 36px;
	}

	.product-sggl-list .product-sggl-item .item-cont p {
		font-size: 16px;
	}
}

@media (max-width:750px) {

	.steam-banner,
	.base-cont-box {
		min-width: unset;
		max-width: 100%;
	}

	.base-cont-box {
		padding: 0 15px;
		box-sizing: border-box;
	}

	.banner-b {
		display: none;
	}

	.banner-s {
		display: block;
	}
    .base-cont-box .banner-nav .contact-us-box{
        flex-direction: column-reverse;
    }
    .gtranslate_wrapper .gt_switcher_wrapper{
        right: unset !important;
    }
	.base-cont-box .banner-nav {
		flex-direction: column;
		padding: 16px 0;
		height: 100px;
		box-sizing: border-box;
	}

	.base-cont-box .banner-nav .logo-box {
		width: 120px;
	}

	.base-cont-box .banner-nav .logo-box img {
		width: 100%;
	}

	.base-cont-box .banner-nav .contact-us-box span,
	.base-cont-box .banner-nav .contact-us-box p {
		font-size: 16px;
	}

	.base-cont-box .banner-nav .contact-us-box img {
		width: 24px;
	}

	.base-cont-box .banner-btn {
		width: calc(100% - 30px);
		left: 30px;
		right: 0;
		bottom: 18px;
		margin: auto;
		text-align: center;
	}

	.base-cont-box .banner-btn .btn-s {
		display: block;
		max-width: 277px;
	}

	.base-cont-box .banner-btn .btn-b {
		display: none;
	}

	.trust-endorsement {
		background: unset;
		min-width: unset;
		max-width: 100%;
	}

	.boiler-cooperation .cooperation-logo {
		flex-wrap: wrap;
		justify-content: center;
	}

	.onetit {
		font-size: 16px;
	}

	.boiler-cooperation .cooperation-logo div {
		width: 33.33%;
		text-align: center;
		margin-bottom: 12px;
	}

	.boiler-cooperation .cooperation-logo div:nth-child(1) {
		width: 102.5px;
	}

	.boiler-cooperation .cooperation-logo div:nth-child(2) {
		flex: 1;
	}

	.boiler-cooperation .cooperation-logo div:nth-child(3) {
		width: 59px;
	}

	.boiler-cooperation .cooperation-logo div:nth-child(1) img {
		width: 102.5px;
	}

	.boiler-cooperation .cooperation-logo div:nth-child(2) {}

	.boiler-cooperation .cooperation-logo div:nth-child(2) img {
		width: 105px;
	}

	.boiler-cooperation .cooperation-logo div:nth-child(3) img {
		width: 59px;
	}

	.boiler-cooperation .cooperation-logo div:nth-child(4) img {
		width: 62.5px;
	}

	.boiler-cooperation .cooperation-logo div:nth-child(5) img {
		width: 41.5px;
	}


	.boiler-certificate {
		margin-top: 24px;
	}

	.boiler-certificate .certificate-img img:nth-child(1) {
		display: none;
	}

	.boiler-certificate .certificate-img img:nth-child(2) {
		display: block;
	}

	.boiler-form {
		margin-top: 40px;
	}

	.boiler-form .boiler-industry {
		flex-wrap: wrap;
		margin-top: 12px;
	}

	.boiler-form .boiler-industry .boiler-industry-l,
	.boiler-form .boiler-industry .boiler-industry-c {
		width: calc(50% - 4px);
	}

	.boiler-form .boiler-industry .boiler-industry-r {
		width: 100%;
		height: 225px;
	}

	.boiler-form .boiler-industry .boiler-industry-item .item-color {
		font-size: 12px;
		text-align: center;
	}

	.boiler-form .boiler-industry .boiler-industry-item {
		height: 32px;
		margin-top: 8px;
	}

	.boiler-form .boiler-industry .boiler-industry-r .boiler-industry-item {
		margin-top: 8px;
	}

	.boiler-industry-r .boiler-industry-item .form-box {
		left: 18px;
		top: 12px;
	}

	.boiler-industry-r .boiler-industry-item .form-box p {
		font-size: 18px;
	}

	.boiler-industry-r .boiler-industry-item .form-box span {
		font-size: 10px;
		margin-top: 6px;
		margin-bottom: 12px;
	}

	.boiler-industry-r .boiler-industry-item .form-kf img {
		width: 154px;
		height: auto;
	}

	.boiler-industry-r .boiler-industry-item .form-box input {
		height: 24px;
		font-size: 12px;
	}

	.boiler-industry-r .boiler-industry-item .form-box input.input-btn {
		line-height: 1;
		font-size: 12px;
		padding: 4px;
	}

	.product-steam-boiler {
		margin-top: 66px;
	}

	.product-steam-boiler .box-tit .box-tit-l h2 {
		font-size: 18px;
	}

	.product-steam-boiler .box-tit img {
		height: 28px;
		width: auto;
	}

	.product-steam-boiler .product-list {
		margin-top: 24px;
		flex-wrap: wrap;
	}

	.product-steam-boiler .product-list .product-item {
		width: 100%;
		padding: 0;
		position: relative;
		margin-bottom: 12px;
		background: linear-gradient(90deg, #1D3F5C 0%, #E3E3E3 93%, #E2CFCF 100%);
	}

	.product-steam-boiler .product-list .product-item .item-cont {
		padding: 24px 12px;
		padding-right: 80px;
		z-index: 2;
	}


	.product-steam-boiler .product-list .product-item h3 {
		font-size: 18px;
		margin-bottom: 8px;
	}

	.product-steam-boiler .product-list .product-item .param-item {
		margin-bottom: 0px;
	}

	.product-steam-boiler .product-list .product-item .param-item span {
		font-size: 12px;
	}

	.product-steam-boiler .product-list .product-item .param-item p {
		font-size: 12px;
	}

	.product-steam-boiler .product-list .product-item .img-box {
		position: absolute;
		right: 0;
		bottom: 0;
		z-index: 1;
		width: 125px;
	}

	.product-steam-boiler .product-list .product-item .img-box img {
		width: 100%;
	}

	.cta {
		margin-top: 40px;
		padding: 0 15px;
	}

	.cta img:nth-child(1) {
		display: none;
	}

	.cta img:nth-child(2) {
		display: block;
	}

	.product-steam-boiler.new-boiler {
		margin-top: 40px;
	}

	.product-steam-boiler.new-boiler .video-box {
		height: 225px;
		margin-top: 24px;
	}

	.product-steam-boiler.new-boiler .video-box video {
		width: 100%;
		height: 100%;
	}


	.product-sggl-list .product-sggl-item {
		width: 100%;
		height: 210px;
		margin-top: 12px;
	}

	.product-sggl-list .product-sggl-item .item-cont h3 {
		font-size: 18px;
	}

	.product-sggl-list .product-sggl-item .item-cont {
		padding: 18px;
		height: 210px;
		box-sizing: border-box;
		top: 0;
	}

	.product-sggl-list .product-sggl-item>img {
		width: 150px;
		right: 0;
	}

	.product-sggl-list .product-sggl-item .item-cont img {
		width: 93px;
		margin: 12px 0;
	}

	.product-sggl-list .product-sggl-item .item-cont p {
		font-size: 12px;
		margin-bottom: 8px;
		width: 70%;
	}


	.steam-boiler-form {
		margin-top: 40px;
	}

	.steam-boiler-form .base-cont-box {
		padding: 60px 15px;
	}

	.steam-boiler-form h2 {
		font-size: 24px;
	}

	.steam-boiler-form p.text-cont {
		font-size: 12px;
		margin-top: 12px;
		margin-bottom: 24px;
	}

	.steam-boiler-form .boiler-form-box>div {
		width: calc(50% - 6px);
		margin-bottom: 12px;
	}

	.steam-boiler-form .boiler-form-box p {
		font-size: 12px;
		margin-bottom: 4px;
	}

	.steam-boiler-form .boiler-form-box .input-item input,
	.steam-boiler-form .boiler-form-box .input-item select {
		height: 30px;
	}

	.steam-boiler-form .boiler-form-box .code-box {
		height: 30px;
	}

	.steam-boiler-form .boiler-form-box .input-item .tag-ls {
		height: 30px;
	}

	.steam-boiler-form .boiler-form-box .input-item .tag-ls span {
		font-size: 12px;
	}

	.steam-boiler-form .boiler-form-box .code-box input {
		width: 80px;
	}

	.steam-boiler-form .boiler-form-box .code-box .canvas {
		width: 60px;
	}

	.steam-boiler-form .boiler-form-box .input-btn {
		width: 225px;
		margin-top: 24px;
	}

	.steam-boiler-form .boiler-form-box .input-btn input {
		width: 100%;
	}


	.boiler-about {
		margin-top: 40px;
	}

	.boiler-about .video-cont-box {
		flex-direction: column-reverse;
	}

	.boiler-about .video-cont-box .cont-box {
		width: 100%;
	}

	.boiler-about .video-cont-box .cont-box h2 {
		font-size: 24px;
	}

	.boiler-about .video-cont-box .cont-box>p {
		margin-top: 12px;
		font-size: 12px;
	}

	.boiler-about .video-cont-box .cont-box .about-service-ls .about-item {
		width: calc(50% - 6px);
		padding: 12px 0;
		margin-top: 12px;
	}

	.boiler-about .video-cont-box .cont-box .about-service-ls .about-item .tit {
		font-size: 24px;
	}

	.boiler-about .video-cont-box .cont-box .about-service-ls .about-item .tit span {
		font-size: 12px;
	}

	.boiler-about .video-cont-box .cont-box .about-service-ls .about-item .cont {
		font-size: 12px;
	}

	.base-btn-box {
		margin-top: 12px;
	}

	.base-btn-box img:nth-child(1) {
		display: none;
	}

	.base-btn-box img:nth-child(2) {
		display: block;
	}

	.boiler-about .video-cont-box .video-box {
		width: 100%;
		height: 270px;
		margin-top: 30px;
	}

	.about-us-ls {
		width: 100%;
		flex-wrap: wrap;
		margin-top: 24px;
	}

	.about-us-ls .abour-us-item {
		width: calc(50% - 6px);
		margin-bottom: 12px;
	}

	.about-us-ls .abour-us-item .abour-us-num {
		width: 50px;
		height: 50px;
	}

	.about-us-ls .abour-us-item .abour-us-num p {
		font-size: 18px;
		line-height: 50px;
	}

	.about-us-ls .abour-us-item .abour-us-num p span {
		font-size: 12px;
	}

	.about-us-ls .abour-us-item .cont {
		font-size: 12px;
		margin-top: 8px;
	}

	.our-factory {
		margin-top: 40px;
	}

	.our-factory h2 {
		font-size: 50px;
	}

	.our-factory .img-ls>img {
		width: calc(50% - 6px);
		margin-bottom: 12px;
	}

	.our-factory .img-ls .img-box {
		width: calc(50% - 6px);
		margin-bottom: 12px;
	}

	.our-factory .img-ls .img-box p {
		font-size: 12px;
	}

	.our-factory .img-ls .img-box img {
		vertical-align: top;
	}

	.cta p {
		font-size: 18px;
	}

	.cta .cta-btn {
		margin-top: 12px;
	}

	.service-technology {
		margin-top: 40px;
	}

	.service-technology h2 {
		font-size: 24px;
	}

	.service-technology .img-b {
		display: none;
	}

	.service-technology .img-s {
		display: block;
	}

	.service-technology .technology-ls {
		flex-wrap: wrap;
		justify-content: space-between;
	}

	.service-technology .technology-ls .technology-item {
		flex: unset;
		width: calc(50% - 6px);
		margin: 0;
		margin-top: 12px;
	}

	.service-technology .technology-ls .technology-item p {
		font-size: 12px;
	}

	.service-technology .technology-ls .technology-item .play {
		width: 24px;
	}

	.performance {
		margin-top: 40px;
	}

	.performance h2 {
		font-size: 18px;
	}

	.performance .performance-top {
		flex-direction: column;
		margin-top: 24px;
	}

	.performance .performance-top .top-cont {
		width: 100%;
	}

	.performance .performance-top .top-img1 {
		width: 100%;
		text-align: center;
	}

	.performance .performance-top .top-img1 img {
		width: 80%;

	}

	.performance .performance-top .top-cont h3 {
		font-size: 18px;
	}

	.performance .performance-top .top-cont p {
		font-size: 12px;
		margin-top: 12px;
	}

	.performance .performance-top .top-img2 {
		width: 100%;
		text-align: center;
		margin-top: 24px;
	}

	.performance .performance-top .top-img2 img {
		width: 80%;
	}

	.performance .performance-cent {
		margin-top: 24px;
		flex-direction: column;
	}

	.performance .performance-cent .cent-cont {
		width: 100%;
	}

	.performance .performance-cent .cent-cont h3 {
		font-size: 18px;
	}

	.performance .performance-cent .cent-cont ul {
		margin-top: 12px;
		padding-left: 18px;
	}

	.performance .performance-cent .cent-cont li {
		font-size: 12px;
	}

	.performance .performance-cent .cent-img {
		width: 100%;
		margin-top: 24px;
	}

	.performance-btm {
		flex-direction: column;
	}

	.performance-btm .img-box {
		width: 100%;
		margin-right: 0;
		margin-bottom: 12px;
	}

	.performance-btm .img-box2 {
		width: 100%;
		margin-left: 0;
	}

	.structural-optimization {
		margin-top: 40px;
	}

	.structural-optimization h2 {
		font-size: 18px;
	}

	.structural-optimization .optimization-top {
		flex-direction: column;
		margin-top: 0;
	}

	.structural-optimization .optimization-top .img-box {
		width: 100%;
		margin: 0;
		margin-top: 24px;
	}

	.structural-optimization .optimization-btm .cont-box {
		width: 100%;
		margin: 0;
	}

	.structural-optimization .optimization-btm {
		flex-direction: column;
	}

	.structural-optimization .optimization-btm .cont-box h3 {
		margin-bottom: 12px;
		font-size: 16px;
	}

	.structural-optimization .optimization-btm .cont-box p {
		font-size: 12px;
		margin-top: 12px;
	}

	.structural-optimization .optimization-btm .img-box {
		width: calc(100% - 24px);
		margin: auto;
		margin-top: 12px;
	}

	.product-steam-boiler {
		margin-top: 40px;
	}

	.cases-ls {
		margin-top: 24px;
	}

	.cases-ls .cases-item {
		flex-direction: column;
		margin-bottom: 24px;
	}

	.cases-ls .cases-item .img-box {
		width: 100%;
	}

	.cases-ls .cases-item .cases-cont-box {
		width: 100%;
	}

	.cases-ls .cases-item .cases-cont-box h3 {
		font-size: 18px;
		margin: 12px 0;
	}

	.cases-ls .cases-item .cases-cont-box .cases-cont .cont-product-param .img-btn {
		display: none;
	}

	.cases-ls .cases-item .cases-cont-box .cases-cont .cont-product-param .param img {
		width: 14px;
		margin-right: 4px;
	}

	.cases-ls .cases-item .cases-cont-box .cases-cont .cont-product-param .param span {
		font-size: 12px;
	}

	.cases-ls .cases-item .cases-cont-box .cases-cont .cont-img {
		width: calc(50% - 6px);
	}

	.cases-ls .cases-item .cases-cont-box .cases-cont .cont-product-param {
		width: calc(50% - 6px);
	}

	.product-steam-boiler .cta {
		display: block;
		padding: 0;
		margin-bottom: 40px;
	}
}