.goods_main_title {
	font-size: 36px;
	text-align: center;
	margin-bottom: 30px;
	line-height: 1.2;
    width: 100%;
	color: #212121;
	text-transform: capitalize;
}

.padding-top {
	padding-top: 80px;
}

.padding {
	padding: 100px 0;
}

.margin-top {
	margin-top: 100px;
}

.container {
	display: -webkit-flex;
	display: flex;
	-webkit-flex-wrap: wrap;
	flex-wrap: wrap;
}


@media screen and (max-width: 1580px) {
	.padding-top {
		padding-top: 80px;
	}

	.padding {
		padding: 80px 0;
	}

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

@media screen and (max-width: 1280px) {
	.padding-top {
		padding-top: 70px;
	}

	.padding {
		padding: 70px 0;
	}

	.margin-top {
		margin-top: 70px;
	}
}

@media screen and (max-width: 991px) {

	.padding-top {
		padding-top: 50px;
	}

	.padding {
		padding: 50px 0;
	}

	.margin-top {
		margin-top: 50px;
	}
}


.goods_main_title_ibox {
	height: 70px;
	overflow: hidden;
	text-align: center;
	border-bottom: 1px solid #eaedef;
	justify-content: center;
}

.goods_main_title2 {
	font-size: 97px;
	line-height: 86px;
	color: #fff;
	text-shadow: -1px -1px 0 #d6dcdf, 1px -1px 0 #d6dcdf, -1px 1px 0 #d6dcdf, 1px 1px 0 #d6dcdf;
}

.goods-iso .goods_main_title {
    margin-bottom: 20px;
}
.goods-iso .goods-iso-row{
	margin: 0 -15px;
}
.goods-iso ul.goods_list li {
	margin: 20px 0;
	width: 33.3%;
	padding: 0 15px;
}
.goods-iso .goods-iso-item{
	text-align: center;
}

.goods-iso ul.goods_list li .goods-img {
	border: 1px solid #eee;
}


.goods-chara {
	margin-top: 55px;
}

.home-scenarioshd {
	margin: 65px auto 0;
	text-align: center;
}

.home-ny {
	display: inline-block;
	height: 15px;
	overflow: hidden;
}

.home-ny .swiper-prev,
.home-ny .swiper-next {
	display: inline-block;
	width: 20px;
	height: 15px;
	cursor: pointer;
	vertical-align: middle;
	-webkit-transition: .3s all;
	-moz-transition: .3s all;
	-ms-transition: .3s all;
	transition: .3s all;
}
.home-ny .swiper-prev {
	position: relative;
	z-index: 1;
	background: url('https://okki-shop.oss-cn-hangzhou.aliyuncs.com/875/upload/product/f23fa10636e757cf2ef41a2239b9a74fdaad61b3c243d754a04fcf758f014c57.png') no-repeat center;
}

.home-ny .swiper-next {
	margin-left: 18px;
	background: url('https://okki-shop.oss-cn-hangzhou.aliyuncs.com/875/upload/product/b0ca2dc682b5c1c903e4c3969ac29ddf06df2fe82c689bf0bea95ee2fe217cbf.png') no-repeat center;
}
.home-ny .swiper-pagination-progressbar{
	display: inline-block;
	width: 914px;
	height: 2px;
	background: #cbd2d5;
	position: relative;
	margin-left: 26px;
	vertical-align: middle;
}
.home-ny .swiper-pagination-progressbar .swiper-pagination-progressbar-fill{
	background: var(--color-primary);
}


.goods-step {
	position: relative;
	background: url('https://okki-shop.oss-cn-hangzhou.aliyuncs.com/875/upload/product/90568b3c1b4e4e424838d8a485b0bf417d332de10704983710de53f1b4514077.jpg') no-repeat;
	background-size: cover;
}

.goods-stepbd {
	width: 51.4%;
	padding: 165px 160px 190px 0;
}

.goods-stepbd .title {
	width: 100%;
	text-align: left;
}

.goods-stepbd .title p {
	font-size: 16px;
	line-height: 30px;
}

.goods-stepbd .main-href {
	margin-top: 40px;
	text-align: left;
}

.main-href a {
	display: inline-block;
	padding: 15px 60px;
	background: var(--btn-bg);
	color: #fff;
	font-size: 16px;
	cursor: pointer;
}

.main-href a:hover {
	background: var(--btn-bg-hiver);
}

.goods-stephd {
	position: absolute;
	right: 0;
	top: 0;
	bottom: 0;
	width: 49%;
	height: 100%;
}

.goods-stephd ul {
	height: 100%;
}

.goods-stephd ul li {
	position: relative;
	height: 33.33%;
	padding: 45px 52px 52px 110px;
	background: url(../images/ico13.png) no-repeat 38px 38px;
	border-left: 1px solid #ddd;
	border-bottom: 1px solid #ddd;
	-webkit-transition: .2s all;
	-moz-transition: .2s all;
	-ms-transition: .2s all;
	transition: .2s all;
}

.goods-stephd ul li p {
	width: 66%;
	font-size: 15px;
	line-height: 32px;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 4;

}

.goods-stephd ul li:first-child {
	border-top: 1px solid #ddd;
}

.goods-stephd ul li.on {
	background: rgba(24, 70, 157, 0.75) url(../images/ico13s.png) no-repeat 38px 38px;
}

.goods-stephd ul li.on p,
.goods-stephd ul li.on h3 {
	color: #fff;
}

.goods-certifications .container {
	position: relative;
}

.goods-certifications .swiper-container {
	width: 91.4%;
	padding: 10px;
	margin: 0 auto;
	margin-top: 30px;
}

.goods-certifications li img {
	width: 100%;
}

.goods-certifications .swiper-slide {
	width: 25.86%;
	padding: 17px;
	background: #fff;
	box-sizing: border-box;
	box-shadow: 0 0 10px rgb(4 0 0 / 15%);
	z-index: 1;
	-webkit-transition: transform 1.0s;
	-moz-transition: transform 1.0s;
	-ms-transition: transform 1.0s;
	-o-transition: transform 1.0s;
	-webkit-transform: scale(0.8);
	transform: scale(0.75);
}

.goods-certifications .swiper-slide-active {
	-webkit-transform: scale(1);
	-moz-transform: scale(1);
	-ms-transform: scale(1);
	transform: scale(1);
	z-index: 10;
}

.goods-certifications .swiper-slide-prev,
.goods-certifications .swiper-slide-next {
	-webkit-transform: scale(0.85);
	-moz-transform: scale(0.85);
	-ms-transform: scale(0.85);
	transform: scale(0.85);
	z-index: 5;
}

.goods-certifications .cert-btn {}

.goods-certifications .cert-btn a {
	position: absolute;
	top: 50%;
	margin-top: 46px;
	display: block;
	width: 45px;
	height: 45px;
	text-align: center;
	line-height: 45px;
	background: #4075ba;
	z-index: 2;
	margin-top: 80px;
}

.goods-certifications .cert-btn a:hover {
	background: var(--color-primary);
}

.goods-certifications .cert-btn a.swiper-button-prev {
	left: 0;
}

.goods-certifications .cert-btn a.swiper-button-next {
	right: 0;
}

.goods-customer .title {
	margin-top: 60px;
}

.goods-customer .swiper-container {
	margin-top: 40px;
	overflow: hidden;
}

.goods-customer ul {
	margin-top: -1px;
	margin-left: 1px;
}

.goods-customer ul li {
	width: 20%;
	line-height: 186px;
	border-right: 1px solid #eee;
	border-top: 1px solid #eee;
	text-align: center;
}

.goods-customer ul li img {
	max-width: 80%;
}

.goods-customer ul li:hover img {
	-webkit-transform: scale(1.04);
	-moz-transform: scale(1.04);
	-ms-transform: scale(1.04);
	transform: scale(1.04);
}

.bt-auto {
	width: 100px;
	margin: 50px auto 0 auto;
	overflow: hidden;
}

.bt-auto .swiper-button-prev,
.bt-auto .swiper-button-next {
	float: left;
	width: 45px;
	height: 45px;
	margin: 0 2px;
	text-align: center;
	line-height: 44px;
	cursor: pointer;
	background: var(--color-primary);
	-webkit-transition: .3s all;
	-moz-transition: .3s all;
	-ms-transition: .3s all;
	transition: .3s all;
}

.bt-auto .swiper-button-disabled {
	background: #4075ba;
}

.goods-service {
	background: url('https://okki-shop.oss-cn-hangzhou.aliyuncs.com/875/upload/product/cf8c346c02dfe2d095123ac5db2f6d73b09967d1094c70678f6eeb13da0f76a1.jpg') no-repeat;
	background-size: cover;
}

.goods-service ul li {
	margin-top: 40px;
	padding: 45px 50px;
	border: 1px solid #cad5e4;
	-webkit-transition: .3s all;
	-moz-transition: .3s all;
	-ms-transition: .3s all;
	transition: .3s all;
}

.goods-service ul li:hover {
	background: var(--color-primary);
}

.goods-service ul li h3 {
	margin-bottom: 30px;
}

.goods-service ul li span {
	display: block;
	width: 99px;
	height: 99px;
	margin-bottom: 35px;
	border-radius: 50%;
	line-height: 99px;
	background: var(--color-primary) url(../images/ico14.png) no-repeat center;
}

.goods-service ul li:hover span {
	background: #fff url(../images/ico14s.png) no-repeat center;
}

.goods-service ul li:nth-child(2) span {
	background: var(--color-primary) url(../images/ico15.png) no-repeat center;
}

.goods-service ul li:nth-child(2):hover span {
	background: #fff url(../images/ico15s.png) no-repeat center;
}

.goods-service ul li:nth-child(3) span {
	background: var(--color-primary) url(../images/ico16.png) no-repeat center;
}

.goods-service ul li:nth-child(3):hover span {
	background: #fff url(../images/ico16s.png) no-repeat center;
}

.goods-service ul li:hover h3,
.goods-service ul li:hover p {
	color: #fff;
}

.goods-service ul li p {
	padding-left: 24px;
	margin-top: 10px;
	background: url(../images/dian.png) no-repeat left 10px;
}

.goods-service ul li:hover p {
	background: url(../images/dians.png) no-repeat left 10px;
}

.about-tanktitcon::before {
	content: 'COMPANY';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	font-size: 260px;
	color: #fff;
	line-height: 210px;
	text-align: center;
	font-family: 'Montserrat-Bold';
	text-shadow: -1px -1px 0 #d6dcdf, 1px -1px 0 #d6dcdf, -1px 1px 0 #d6dcdf, 1px 1px 0 #d6dcdf;
	letter-spacing: 15px;
	z-index: -1;
}

.goods-tanktit .about-tanktitcon::before {
	content: 'Contact us';
	font-size: 97px;
	line-height: 170px;
	letter-spacing: 5px;
}

.about-tanktitcon {
	position: relative;
	width: 92%;
	margin: 0 auto;
	text-align: center;
}

.goods-tanktit .about-tanktitcon {
	width: 54.28%;
	margin: 0 auto;
}

.about-tanktitcon h1,
.about-tanktitcon h2 {
	padding-top: 60px;
	font-size: 34px;
	line-height: 52px;
}

.goods-tanktit .about-tanktitcon h2 {
	padding-top: 45px;
}

.goods-send {
	width: 81.6%;
	margin: 0 auto;
}

.goods-send form {
	display: -webkit-flex;
	display: flex;
	-webkit-justify-content: space-between;
	justify-content: space-between;
	-webkit-flex-wrap: wrap;
	flex-wrap: wrap;
	position: relative;
}

.goods-send input {
	width: 90%;
	height: 90px;
	padding-left: 10px;
	font-size: 17px;
	color: #333;
	font-family: 'Montserrat-Medium';
	border: none;
	border-bottom: 2px solid #eee;
	outline: none;
}

.goods-send button {
	width: 10%;
	height: 90px;
	background: url('https://okki-shop.oss-cn-hangzhou.aliyuncs.com/875/upload/product/c651acd9ac528796c173096637c4fd36f0e22344092e0797bd706daa1f0918dc.png') no-repeat right center;
	outline: none;
}

.more-goods{
	padding-bottom: 80px;
}
.more-goods .goods-title,
.goods-iso .goods-title{
	display: block;
	margin-top: 15px;
	font-size: 18px;
	line-height: 26px;
}
.more-goods ul li {
	text-align: center;
}

@media screen and (max-width: 1580px) {

	.div_info {
		width: 46%;
	}

	.cd-popup .div_info {
		margin-left: -23%;
	}

	.goods-stephd ul li p {
		width: 82%;
	}

	.goods-stepbd {
		width: 60%;
	}

	.goods-certifications .swiper-slide {
		width: 27%;
	}



	.product-detailfr h3 {
		margin-top: 0;
	}

	.scenario .arrow {
		margin-bottom: 20px;
	}


	.process .home-processcon {
		background-size: 80% auto;
	}


	.lang-show .lang-hide {
		top: 40px;
	}

	.cd-popup .div_info {
		top: 80px;
	}

	.sticky {
		top: 80px;
	}

	.home-ourpic img {
		width: auto;
		max-height: 350px;
	}

	.goods_main_title p {
		font-size: 16px;
	}

	.goods_main_title2 {
		font-size: 76px;
	}

	.home-tank .container::after {
		font-size: 240px;
	}

	.home-processcon ul li span {
		width: 140px;
		height: 140px;
		line-height: 140px;
	}

	.home-processcon ul li span img,
	.goods-service ul li span img {
		-webkit-transform: scale(0.9);
		-moz-transform: scale(0.9);
		-ms-transform: scale(0.9);
		transform: scale(0.9);
	}

	.device-txt span {
		font-size: 82px;
	}

	.home-partner {
		margin-bottom: 80px;
	}

	.foot-logo div:first-child img {
		width: 200px;
	}

	.foot-con h3 {
		font-size: 20px;
		margin-bottom: 35px;
	}

	.foot-con li a {
		font-size: 16px;
	}

	.footer {
		padding: 50px 0 35px 0;
	}

	.head-logo img {
		width: 200px;
	}

	.goods_main_title {
		font-size: 34px;
	}

	.about-tanktitcon h1,
	.about-tanktitcon h2 {
		font-size: 32px;
		line-height: 46px;
	}

	.about-videofl span {
		font-size: 72px;
	}

	.about-videofr {
		width: 47%;
	}

	.pulse {
		width: 86px;
		height: 86px;
	}

	.about-videofr {
		margin-top: 65px;
	}

	.about-videofr .pulse {
		left: -37px;
		bottom: -28px;
	}

	p,
	.about-contxt .title p,
	.about-certifications .about-certificationstxt .title p {
		font-size: 15px;
		line-height: 26px;
	}

	.home-ourtxt p,
	.main-href a,
	.home-wearefr .title p,
	.div_info input,
	.div_info textarea {
		font-size: 15px;
	}

	.about-partnerfl .title p {
		line-height: 26px;
	}

	.div_info input {
		height: 52px;
	}

	.goods-service ul li span {
		width: 90px;
		height: 90px;
	}

	.about-tanktitcon h1,
	.about-tanktitcon h2 {
		line-height: 42px;
	}

	.goods-faq {
		padding-bottom: 30px;
	}

	.detail-maodian li a {
		font-size: 15px;
	}

	.detail-title p {
		font-size: 16px;
	}

	.detail-table td,
	.detail-table th {
		font-size: 15px;
	}

	.contact-listnameb p,
	.contact-listnameb p a {
		line-height: 26px;
	}

	.contact-listnameb p,
	.contact-listnameb p a {
		font-size: 17px;
	}

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

	.contact-right .div_info input,
	.contact-right .div_info textarea {
		margin-top: 18px;
	}

	.contact-right .div_info {
		padding: 60px 45px 65px 45px;
	}

	.blog .container {
		padding-bottom: 80px;
	}

	.blogfr li h3 {
		line-height: 30px;
	}

	.blog-bgtu .blog-biaodan h3 {
		font-size: 22px;
	}

	.blog-bgtu .blog-biaodan h3 {
		background-size: 7px 7px;
	}

	.blog-gou b {
		width: 22px;
		height: 22px;
	}

	.blog-bgtu .blog-biaodan input,
	.blog-bgtu button {
		height: 66px;
	}

	.blog-bgtu .blog-biaodan h3 {
		font-size: 20px;
	}

	.goods-stephd ul li p,
	.goods-stepbd .title p {
		line-height: 26px;
	}

	.goods-stepbd .title p {
		font-size: 15px;
	}

	.goods-certifications .cert-btn a {
		top: 45%;
	}

	.home-partner img,
	.goods-customer ul li img {
		-webkit-transform: scale(0.95);
		-moz-transform: scale(0.95);
		-ms-transform: scale(0.95);
		transform: scale(0.95);
	}
}

@media screen and (max-width: 1400px) {

	.goods-certifications .cert-btn a {
		top: 45%;
	}

	.goods-certifications .swiper-slide {
		width: 27.5%;
	}

	.goods_main_title {
		font-size: 34px;
	}
  
	.goods_main_title2 {
		font-size: 64px;
		line-height: 96px;
	}

	p,
	.goods-stephd ul li p {
		line-height: 24px;
	}
  
  .about-tanktitcon h1, .about-tanktitcon h2 {
		font-size: 24px;
		line-height: 32px;
  }

	.goods-stephd ul li,
	.goods-stephd ul li.on {
		background-size: 34px 33px;
	}
	
	.goods-tanktit .about-tanktitcon {
		width: 66%;
	}

	.goods-send input {
		font-size: 15px;
	}

	.goods-stephd ul li p,
	.goods-stepbd .title p {
		line-height: 24px;
	}

	.goods-customer ul li:hover img {
		-webkit-transform: scale(1);
		-moz-transform: scale(1);
		-ms-transform: scale(1);
		transform: scale(1);
	}
}

@media screen and (max-width: 1280px) {

	.goods-certifications .cert-btn a {
		top: 45%;
	}

	.goods-service ul li p {
		margin-top: 4px;
	}

	.goods-service ul li {
		margin-left: 0;
		margin-top: 5px;
	}

	.goods-tanktit .about-tanktitcon {
		width: 100%;
	}

	.goods_main_title {
		font-size: 32px;
	}
  
	.goods_main_title2 {
		font-size: 64px;
	}
  
	.swiper-pagination-progressbar {
		width: 600px;
	}

	.goods-service ul li span img {
		-webkit-transform: scale(0.8);
		-moz-transform: scale(0.8);
		-ms-transform: scale(0.8);
		transform: scale(0.8);
	}

	.goods-stepbd {
		padding: 110px 120px 110px 0;
	}

	.goods-stephd ul li {
		padding: 30px 35px 30px 97px;
	}

	.goods-service ul li {
		padding: 30px 40px;
	}

	.goods-service ul li span {
		-webkit-transform: scale(0.8);
		-moz-transform: scale(0.8);
		-ms-transform: scale(0.8);
		transform: scale(0.8);
	}

	.goods-service ul li span,
	.goods-service ul li h3 {
		margin-bottom: 10px;
	}

	.goods-service ul li {
		margin-top: 10px;
	}
}

@media screen and (max-width: 991px) {
	.goods_main_title {
	    font-size: 28px;
	}
	.goods_main_title2 {
		font-size: 44px;
		line-height: 44px;
    }
  
    .about-tanktitcon h1, .about-tanktitcon h2 {
		padding-top: 40px;
		font-size: 22px;
		line-height: 30px;
	}

	.swiper-pagination-progressbar {
		width: 160px;
	}

	.goods-chara ul li {
		margin-top: 0;
	}

	.goods-step {
		padding: 60px 0;
	}

	.goods-stepbd {
		width: 100%;
		padding: 0;
	}

	.goods-stephd {
		position: static;
		width: 100%;
		margin-top: 40px;
	}

	.goods-stephd ul li {
		padding: 30px 30px 30px 70px;
		border-right: 1px solid #ddd;
	}

	.goods-stephd ul li.on {
		background: rgba(24, 70, 157, 0.75) url(../images/ico13s.png) no-repeat 25px 28px;
		background-size: 28px 28px;
	}

	.goods-stephd ul li {
		background: url(../images/ico13.png) no-repeat 25px 28px;
		background-size: 28px 28px;
	}

	.goods-service ul li span,
	.goods-service ul li:nth-child(2) span,
	.goods-service ul li:nth-child(3) span {
		width: 66px;
		height: 66px;
		margin-bottom: 25px;
		background-size: auto 36px;
	}

	.goods-tanktit .about-tanktitcon b img {
		width: 30px;
	}

	.goods-customer ul li {
		width: 50%;
	}

	.goods-service ul li {
		margin-top: 30px;
		padding: 30px 30px;
	}

	.goods-service ul li h3 {
		margin-bottom: 20px;
	}

	.goods-tanktit .about-tanktitcon::before {
		top: 38px;
		font-size: 64px;
		line-height: 52px;
	}
	
	.goods-iso ul.goods_list li{
		width: 50%;
		padding: 0 10px;
	}
}
@media screen and (max-width: 767px){
	.goods_main_title {
	    font-size: 22px;
	}
	.goods-iso .goods_main_title {
	    margin-bottom: 10px;
	}
	.goods-iso ul.goods_list li {
	    margin: 10px 0;
	    padding: 0 6px;
	}
	.more-goods .goods-title, .goods-iso .goods-title {
	    margin-top: 10px;
	    font-size: 15px;
	    line-height: 22px;
	}
	.padding {
	    padding: 40px 0;
	}
}