/*清除浮动*/
.clearfix {+height:1%;}
.clearfix:after { content: "."; display: block; height: 0; font-size: 0; clear: both; visibility: hidden;}
.ellipsis { overflow: hidden;  text-overflow: ellipsis;  display: block; white-space: nowrap; }
.ellipsis_2 { overflow: hidden;  text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;}
.ellipsis_3 { overflow: hidden;  text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 3;-webkit-box-orient: vertical;}
.ellipsis_4 { overflow: hidden;  text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 4;-webkit-box-orient: vertical;}
.ellipsis_5 { overflow: hidden;  text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 5;-webkit-box-orient: vertical;}
.ellipsis_6 { overflow: hidden;  text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 6;-webkit-box-orient: vertical;}
.ellipsis_7 { overflow: hidden;  text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 7;-webkit-box-orient: vertical;}
.ellipsis_8 { overflow: hidden;  text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 8;-webkit-box-orient: vertical;}
.ellipsis_9 { overflow: hidden;  text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 9;-webkit-box-orient: vertical;}
.ellipsis_10 { overflow: hidden;  text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 10;-webkit-box-orient: vertical;}
.ellipsis_11 { overflow: hidden;  text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 11;-webkit-box-orient: vertical;}

.phone_header {
  display: none;
}
.phone_nav{
    display: none;
}
/*************  特殊字体   ***********/
@font-face {
  font-family: 'popLight';
  src: url('../fonts/Poppins-Light.eot');
  src: local('popLight Regular'),
	local('popLight'),
	url('../fonts/Poppins-Light.woff') format('woff'),
	url('../fonts/Poppins-Light.ttf') format('truetype'),
	url('../fonts/Poppins-Light.svg#popLight') format('svg');
}
@font-face {
  font-family: 'popR';
  src: url('../fonts/Poppins-Regular.eot');
  src: local('popR Regular'),
	local('popR'),
	url('../fonts/Poppins-Regular.woff') format('woff'),
	url('../fonts/Poppins-Regular.ttf') format('truetype'),
	url('../fonts/Poppins-Regular.svg#popR') format('svg');
}
@font-face {
  font-family: 'popMedium';
  src: url('../fonts/Poppins-Medium.eot');
  src: local('popMedium Regular'),
	local('popMedium'),
	url('../fonts/Poppins-Medium.woff') format('woff'),
	url('../fonts/Poppins-Medium.ttf') format('truetype'),
	url('../fonts/Poppins-Medium.svg#popMedium') format('svg');
}
@font-face {
  font-family: 'popSemiBold';
  src: url('../fonts/Poppins-SemiBold.eot');
  src: local('popSemiBold Regular'),
	local('popSemiBold'),
	url('../fonts/Poppins-SemiBold.woff') format('woff'),
	url('../fonts/Poppins-SemiBold.ttf') format('truetype'),
	url('../fonts/Poppins-SemiBold.svg#popSemiBold') format('svg');
}

@font-face {
  font-family: 'popBold';
  src: url('../fonts/Poppins.eot');
  src: local('popBold Regular'),
	local('popBold'),
	url('../fonts/Poppins.woff') format('woff'),
	url('../fonts/Poppins.ttf') format('truetype'),
	url('../fonts/Poppins.svg#popBold') format('svg');
}

.btn6 {
  position: relative;
  display: inline-block;
  width: 100%;
  height: 31px;
  line-height: 31px;
  border-radius: 6px;
  border: 1px solid #A1A1A1;
  font-size: 14px;
  color: #3B3B3B;
  text-align: center;
  transition: all .4s ease;
  overflow: hidden;
}
.wzf_test p {
	color:#ffffff;
}
.btn6 span {
  position: relative;
  z-index: 9;
}
.btn6:after {
  content: "";
  position: absolute;
  z-index: 2;
  width: 0;
  height: 100%;
  left: 0;
  top: 0;
  background: #D80C18;
  transition: all .4s ease;
}
.btn6:hover:after {
  width: 100%;
}
.btn6:hover {
  border:1px solid #D80C18;
  color:#fff
}

.btn7 {
  position: relative;
  display: inline-block;
  width: 100%;
  height: 44px;
  line-height: 44px;
  border-radius: 10px;
  border: 1px solid #FFFFFF;
  font-size: 16px;
  color: #fff;
  text-align: center;
  transition: all .4s ease;
  overflow: hidden;
}
.btn7 span {
  position: relative;
  z-index: 9;
}
.btn7:after {
  content: "";
  position: absolute;
  z-index: 2;
  width: 0;
  height: 100%;
  left: 0;
  top: 0;
  background: #D80C18;
  transition: all .4s ease;
}
.btn7:hover:after {
  width: 100%;
}
.btn7:hover {
  border:1px solid #D80C18;
  color:#fff
}


.flex {
  position: relative;
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
}
.flex_center {
  position: relative;
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.flex_1 {
  -webkit-box-flex: 1;
  -webkit-flex: 1;
  flex: 1;
  min-width: 0;
}

video::-webkit-progress-bar {
  display: none;
}

video::-moz-progress-bar {
  display: none;
}

video::-ms-fill {
  display: none;
}

video::-webkit-slider-runnable-track {
  display: none;
}
.page_header {
  position: relative;
  z-index: 999;
  /* left: 0;top: 0; */
  width: 100%;
  height: 57px;
  padding: 0 0 0 6.77vw;
  /* padding: 0 0 0 6.77vw; */
  background: #141414;
  transition: all 0.4s ease;
}
.page_header.active {
  position: fixed;
  left: 0;top: 0;
}

/* .page_head_left {
  position: absolute;
  z-index: 9;
  top: 0;
  left: 0;right: 0;
  width: 1660px;
  margin: 0 auto;
} */

/* .page_header.active .page_logo1 {
  display: none;
}
.page_header.active .page_logo2 {
  display: block;
}
.page_header.active .page_nav ul li>a {
  color:#000000
}
.page_header.active .page_link a {
  color:#000000
}
.page_header.active .page_nav ul li.active>a, .page_header.active .page_nav ul li:hover>a {
  color: #D70C19;
}
.page_header.active .page_link a:hover {
  color: #D70C19;
}
.page_head_cont {
  position: relative;
  width: 1400px;
  margin: 0 auto;
}  */

.page_wrap_1360 { position: relative; width: 1360px; margin: 0 auto; }
.page_wrap_1500 { position: relative; width: 1500px; margin: 0 auto; }
.page_wrap_1540 { position: relative; width: 1540px; margin: 0 auto; }
.page_wrap_1620 { position: relative; width: 1620px; margin: 0 auto; } 
.page_wrap_1660 { position: relative; width: 1660px; margin: 0 auto; } 

.page_logo {
  float: left;
  padding-top: 12px;
}
.page_logo2 {
  display: none;
}
.page_head_right {
  float: right;
}
.page_nav {
  float: left;
  padding-top: 5px;
}
.page_nav ul {
  /* position: relative; */
  display: block;
  text-align: right;
}
.page_relative {
  position: relative;
}
.page_nav ul li {
  /* position: relative; */
  display:inline-block;
  vertical-align: middle;
  margin-left: 8px;
}
.page_nav ul li>a {
  position: relative;
  display: block;
  height: 48px;
  line-height: 48px;
  font-size: 16px;
  color: #FFFFFF;
  padding:0 10px;
  color: #ffffff;
  font-family: "popMedium";
  transition: all 0.4s ease;
}
.page_nav ul li.active>a,.page_nav ul li:hover>a    {
  color:#D70C19
}
.page_nav>ul>li:hover .nav_drop {
  display: block;
}
.nav_drop {
  position: absolute;
  z-index: 999;
  left:0;
  top:100%;
  padding-top: 4px;
  width: auto;
  display: none;
  transition: all .4s;
}
.nav_item {
  text-align: left;
  cursor: pointer;
  transition: all .4s ease;
  width: 100%;
  color:#fff;
}
/* .nav_item:hover .subnav_top {
  color:#D70C19
} */
.nav_item:last-child {
  margin-bottom: 0;
}
.nav_item:hover>.subnav_top a {
  padding-left: 20px;
  color:#D70C19
}
.nav_item:hover>.subnav_top a:after {
  width: 12px;
}

.subnav_top {
  position: relative;
  padding:0 14px 0 24px;
}
.subnav_top a {
  position: relative;
  display: block;
  font-size: 15px;
  color: #ffffff;
  line-height: 24px;
  padding:6px 20px 6px 0;
  text-align: left;
  transition: all .4s ease;
}
.subnav_top a:after {
  content: "";
  position: absolute;
  left: 0;
  top: 15px;
  z-index: 9;
  width: 0;
  height: 1px;
  background: #d70c19;
  transition: all 0.4s ease;
}
.nav_item:last-child>.nav_item_top {
  border-bottom: 0;
}
.subnav_top_arrow {
  position: absolute;
  right: 6px;
  z-index: 9;
  top: 50%;
  transform: translate(0,-50%);
}
.second_nav_item:last-child>.nav_item_top {
  border-bottom: 0;
}
.nav_item:hover .second_nav {
  display: block;
}
.nav_drop_cont {
  position: relative;
  padding: 20px 0 20px;
  /*min-height: 220px;*/
  width: 220px;
  border-top: 2px solid #d70c19;
  background: #333333;
}


.product_drop.nav_drop {
  width: 100%;
  padding-top: 10px;
  top: 47px;
}
.product_drop_cont {
  position: relative;
  padding: 30px 0;
  width: 100%;
  text-align: left;
  background: rgba(251,251,251,0.9);
}
.product_drop_title {
  font-size: 32px;
  color: #333333;
  font-family: "popBold";
  line-height: 48px;
  margin-bottom: 22px;
}
.product_drop_list_title {
  font-size: 16px;
  color: #D70C19;
  line-height: 24px;
  font-family: "popSemiBold";
  margin-bottom: 6px;
}
.product_drop_list_main {
  margin-bottom: 6px;
}
.product_drop_list_nav a {
  display: inline-block;
  vertical-align: middle;
  font-size: 12px;
  color: #696969;
  line-height: 23px;
	
  transition: all 0.4s ease;
}
.product_drop_list_nav a:hover {
  color: #D70C19;
}

.product_drop_btm {
  display: -ms-flexbox;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}
.product_drop_list_more {
	position:absolute;
	z-index:99;
	width:100%;
	left:0;
	bottom:0
}
.product_drop_list {
	position:relative;
  -ms-flex: 0 0 20%;
  flex: 0 0 20%;
  max-width: 20%;
  padding-right: 15px;
  margin-bottom: 34px;
	padding-bottom:24px
}
.product_drop_list:nth-child(5n) {
  padding-right: 0;
}

.product_drop_btn {
  position: relative;
  display: inline-block;
  vertical-align: middle;
  font-size: 12px;
  color: #D70C19;
  line-height: 18px;
  border-bottom: 1px solid #D70C19;
}
.page_link {
  float: right;
  padding: 10px 26px 0;
  margin-left: 40px;
  background: #db0000;
  height: 57px;
}
.page_link a {
  position: relative;
  display: inline-block;
  vertical-align: middle;
  font-size: 24px;
  color:#fff;
  margin: 0 6px;
  transition: all 0.4s ease;
}
.page_link a i {
  font-size: 24px;
}
.page_link a:hover {
  /* color:#D70C19 */
  transform: translate(0,-5px);
}
.home_banner {
  position: relative;
}
.banner_main {
  position: relative;
  height: 54vw;
  min-height:400px;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}
.banner_info {
  position: absolute;
  z-index: 99;
  width: 100%;
  margin:0 auto;
  left: 0;right: 0;
  top: 12.5vw;
  text-align: left;
}
.banner_title {
  position: relative;
  font-size: 60px;
  color: #FFFFFF;
  line-height: 71px;
  font-family: 'Noto Sans SC';
  font-weight: 600;
  max-width: 740px;
}


.home_container {
  position: relative;
  background: #fff;
  font-family: "popR";
}
.home_container img {
  max-width: 100%;
}
.public_swiper_box {
  position: relative;
}
.public_swiper_btm {
  position: absolute;
  z-index: 99;
  left: 0;
  right: 0;
  width: 100%;
  top: -89px;
  margin: 0 auto;
  text-align: right;
}
.public_swiper_box .swiper-button-next, .public_swiper_box .swiper-button-prev {
  position: relative;
  display: inline-block;
  vertical-align: middle;
  top:auto;
  margin-top:0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #d4d4d4;
  line-height: 44px;
  text-align: center;
  z-index: 10;
  opacity: 1;
  cursor: pointer;
  background-size: 20px auto;
  background-position: center;
  background-repeat: no-repeat;
  background-image: none;
  transition: all 0.4s;
  border:1px solid #c4c4c4;
  
}
.public_swiper_box .swiper-button-next:hover,.public_swiper_box .swiper-button-prev:hover {
  background: #d80c18;
  color:#fff;
}
.public_swiper_box .swiper-button-next {
  background-image: url(../images/pg_arrow1.png);
}
.public_swiper_box .swiper-button-prev {
  background-image: url(../images/pg_arrow1.png);
  transform: rotate(180deg);
}
.public_swiper_box .swiper-button-next:hover {
  background-image: url(../images/pg_arrow2.png);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 20px auto;
}
.public_swiper_box .swiper-button-prev:hover {
  background-image: url(../images/pg_arrow2.png);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 20px auto;
}
.swiper-button-prev::after, .swiper-button-next::after {
  display: none;
}

.home_about {
  position: relative;
  padding: 100px 0 134px;
}
.home_about_swiper {
  margin: 0 auto;
  position: relative;
  overflow: hidden;
  list-style: none;
  padding: 0;
  z-index: 1;
}
.home_about_top {
  text-align: center;
  margin-bottom: 88px;
}
.home_about_top .home_h2{
  margin-bottom: 16px;
}
.home_h2 {
  font-size: 48px;
  color: #292929;
  line-height: 56px;
  font-weight: normal;
  font-family: "popSemiBold";
}
.home_h2 span {
  color:#d80c18
}
.home_text {
  font-size: 18px;
  color: #696969;
  line-height: 26px;
  margin: 0 auto;
  max-width: 1040px;
}

.home_about_img {
  position: relative;
  width: 737px;
  margin-right: 70px;
}

.home_about_h2 {
  font-size: 30px;
  color: #000000;
  line-height: 36px;
  font-family: "popSemiBold";
  margin-bottom: 3px;
  font-weight:300;
}
.home_about_h4 {
  font-size: 18px;
  color: #141313;
  line-height: 26px;
  margin-bottom:12px;
}
.home_about_text {
  font-size: 16px;
  color: #666666;
  line-height: 26px;
  margin-bottom: 40px;
}
.home_btn {
  position: relative;
  display: inline-block;
  vertical-align: middle;
  width: 168px;
  height: 51px;
  background: #D80C18;
  border-radius: 10px;
  text-align: center;
  font-size: 16px;
  color: #fff;
  line-height: 51px;
  transition: all .4s ease;
}
.home_btn:hover {
  color:#fff;
  transform: translate(0,-10px);
}
.home_about_swiper_box {
  position: relative;
  /* padding-bottom: 84px; */
  padding-bottom: 0;
}
.home_about_swiper_box .swiper-button-prev {
  position: absolute;
  z-index: 9;
  left: -5.9vw;
  top: 50%;
  margin-top: -20px;
}
.home_about_swiper_box .swiper-button-next {
  position: absolute;
  z-index: 9;
  right: -5.9vw;
  top: 50%;
  margin-top: -20px;
}
.home_about_swiper_box .swiper-pagination-bullet {
  position: relative;
  display: inline-block;
  vertical-align: middle;
  width: 42px;
  height: 4px;
  background: #D4D4D4;
  border-radius: 0;
  opacity: 1;
  margin: 0 2px;
  transition: all .4s ease;
}
.home_about_swiper_box .swiper-pagination-bullet-active {
  width: 68px;
  background: #CE0606;
}
.home_about_swiper_box .swiper-pagination {
  position: absolute;
  display: block;
  left: 0;
  width: 100%;
  bottom: -84px;
  z-index: 99;
  text-align: center; 
}

.home_manufacturing {
  position: relative;
}
.home_manufacturing_top {
  position: absolute;
  z-index: 9;
  left: 0;right: 0;
  top: 3.9vw;
  margin: 0 auto;
  text-align: center;
}
.home_manufacturing_top .home_h2 {
  color:#fff
}
.manufacturing_screen {
  margin-top: 24px;
}
.manufacturing_screen a {
  position: relative;
  display: inline-block;
  vertical-align: middle;
  font-size: 20px;
  color: #FFFFFF;
  line-height: 40px;
  font-family: "popMedium";
  transition: all 0.4s ease;
  margin: 0 38px;
}
.manufacturing_screen a:after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  background:#ce0606;
  left: 0;bottom: -2px;
  transition: all 0.4s ease;
}
.manufacturing_screen a:hover,.manufacturing_screen a.active {
  color:#ce0606;
}
.manufacturing_screen a:hover:after,.manufacturing_screen a.active:after {
  width: 100%;
}
 
.manufacturing_item {
  position: relative;
  height: 42.65vw;
  min-height: 600px;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}
.manufacturing_item_bj {
  position: absolute;
  z-index: 2;
  width: 100%;
  height: 100%;
  left: 0;top: 0;
}
.manufacturing_video {
  width: 100%;
  object-fit: fill;
}
.manufacturing_item_cont {
  position: absolute;
  z-index: 9;
  width:1660px;
  left: 0;right: 0;
  bottom: 10.93vw;
  margin: 0 auto;
}
.manufacturing_item_info {
  position: relative;
  color:#fff
}
.manufacturing_item_title {
  font-size: 48px;
  line-height: 54px;
  font-family: "popMedium";
}
.manufacturing_item_text {
  font-size: 18px;
  color: #FFFFFF;
  line-height: 27px;
  max-width: 600px;
  margin: 22px 0 40px;
}
.manufacturing_item_more .home_btn {
  width: auto;
  height: 54px;
  line-height: 56px;
  font-size: 16px;
  padding: 0 40px;
}
.smart_thumbnail_item {
  position: relative;
  width: 42px;
  height: 42px;
  transition: all 0.4s ease;
  border-bottom: 3px solid #d4d4d4;
  cursor: pointer;
}
.smart_thumbnail {
  position: absolute;
  z-index: 9;
  text-align: center;
  width: 100%;
  left: 0;
  bottom: 2.6vw;
}
.smart_thumbnail_item {
  position: relative;
  display: inline-block;
  vertical-align: middle;
  margin: 0 1px;
}
.smart_thumbnail_item img {
  position: relative;
}
.smart_thumbnail_item.active {
  border-bottom: 3px solid #cb1924;
}
.smart_thumbnail_item:after {
  content: "";
  position: absolute;
  z-index: 99;
  width: 100%;
  height: 100%;
  top: 0;left: 0;
}
.smart_thumbnail_item.active:after {
  border:3px solid #cb1924;
  border-bottom: 3px solid #cb1924;
}
.manufacturing_item {
  display: none;
}
.manufacturing_item:first-child {
  display: block;
}

.home_partner {
  position: relative;
  padding: 126px 0 150px;
}
.home_partner_top {
  position: relative;
  text-align: center;
  margin-bottom: 92px;
}
.home_partner_top .home_text {
  font-size:18px;
  color: #434343;
  max-width: 900px;
  margin-top: 10px;
}

.home_partner_item {
  position: relative;
  float: left;
  width: 397px;
  height: 347px;
  background: #F7F7F7;
  border: 2px solid #F7F7F7;
  border-radius: 10px;
  margin-right: 24px;
  padding: 60px 27px 0;
  transition: all 0.4s ease;
}
.home_partner_item:last-child {
  margin-right: 0;
}
.home_partner_item:hover {
  border: 2px solid #CE0606;
  background: #fff;
}
.home_partner_item_icon {
  position: relative;
  height: 76px;
  line-height: 76px;
  margin-bottom: 32px;
}
.home_partner_item_title {
  font-size: 30px;
  color:#191919;
  line-height: 36px;
  font-family: "popMedium";
  margin-bottom: 8px;
}
.home_partner_item_title span {
  color: #CE0606;
}
.home_partner_item_text {
  font-size: 16px;
  color: #757575;
  line-height: 25px;
}

.home_custom {
  position: relative;
  z-index: 9;
}
.home_custom_bj {
  position: absolute;
  z-index: 2;
  left: 0;
  width: 100%;
  height: 750px;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}
.home_custom_cont {
  position: relative;
  z-index: 99;
  padding:150px 0 170px
}
.home_custom_top {
  text-align: center;
  margin-bottom: 160px;
}
.home_custom_top h2 {
  color:#fff;
  margin-bottom: 14px;
}
.home_custom_promt {
  font-size: 18px;
  color: #FFFFFF;
  line-height: 28px;
  max-width: 900px;
  margin: 0 auto;
}
.custom_swiper_box {
	position: relative;
  width: 100%;
	margin: 0 auto;
}
.custom_swiper {
  position: relative;
  overflow: hidden;
}

.custom_swiper_box  .swiper-slide {
  position: relative;
	width: 36%;
	height: auto;

}
.custom_slide_item {
  text-align: center;
  height: 500px;
}
.custom_slide_item img {
  max-height: 100%;
}
.custom_slide_info {
  display: none;
}

.home_custom .swiper-button-prev {
  position: absolute;
  z-index: 9;
  left: -48px;
  top: 50%;
  margin-top: 44px;
}
.home_custom .swiper-button-next {
  position: absolute;
  z-index: 9;
  right: -48px;
  top: 50%;
  margin-top: 44px;
}

.home_custom_btm {
  margin-top: 16px;
}
.home_custom_btm_main {
  position: relative;
  padding: 0 390px;
}
.home_custom_info_title {
  font-size: 48px;
  color: #131313;
  line-height: 60px;
  font-family: "popMedium";
  margin-bottom: 16px;
}
.home_custom_info_text {
  font-size: 18px;
  color: #131313;
  line-height: 24px;
  font-family: "popMedium";
}
.home_custom_right {
  position: relative;
  width: 164px;
  margin-left: 160px;
  align-self: flex-end;
}
.home_custom_contact {
  text-align: center;
  margin-bottom: 22px;
}
.home_custom_contact a {
  display: inline-block;
  vertical-align: middle;
  width: 100%;
  line-height: 32px;
  font-size: 18px;
  color: #000000;
  font-family: "popMedium";
  transition: all 0.4s ease;
}
.home_custom_contact a:hover {
  color:#d80c18
}
.home_custom_contact a span {
  margin-left: 25px;
}
.home_custom_link .home_btn {
  width: 164px;
  height: 45px;
  line-height: 47px;
}
.home_global {
  position: relative;
  background: #f6f6f6;
  padding: 24px 0;
}
.home_global_map {
  position: relative;
  width: 680px;
  height: 680px;
  margin-right: -40px;
}
.home_global_map:after {
  content: "";
  position: absolute;
  z-index: 9;
  width: 100%;
  height: 15px;
  background: #e2ddde;
  left: 0;bottom: 0;
  display:none
}
.home_global_map:before {
  content: "";
  position: absolute;
  z-index: 9;
  width:15px;
  height: 100%;
  background: #e2ddde;
  right: 0;bottom: 0;
	display:none
}

.home_global_main {
  flex-direction: row-reverse;
}
.home_global_h4 {
  font-size: 16px;
  color: #C60000;
  line-height: 24px;
  margin-bottom:18px;
}
.home_global_h2 {
  font-size: 48px;
  color: #131313;
  line-height: 50px;
  /* font-family: "popMedium"; */
  font-family: "popR";
  max-width: 410px;
  margin-bottom: 14px;
}
.home_global_h2 span {
  color:#d80c18
}
.home_global_text {
  font-size: 18px;
  color: #131313;
  line-height: 25px;
  font-family: "popLight";
  max-width: 580px;
  margin-bottom: 74px;
}
.home_global_item {
  position: relative;
  float:left;
  width: 253px;
  height: 199px;
  background: #FFFFFF;
  border-radius: 10px;
  margin-right: 15px;
  padding: 32px 24px 0;
}
.home_global_item:last-child {
  margin-right: 0;
}
.home_global_item_icon {
  position: relative;
  height: 27px;
  line-height: 27px;
}
.home_global_item_title {
  font-size: 18px;
  color: #3B3B3B;
  line-height: 24px;
  max-width: 160px;
  font-family: "popMedium";
  margin: 16px 0;
}
.home_global_item_title span {
  color:#D20000
}
.home_global_item_btm {
  width: 117px;
}

.home_news {
  position: relative;
  background: #fff;
  padding: 90px 0 136px;
}
.home_news_top {
  margin-bottom: 80px;
}
.home_news_top .home_h2 {
  color:#111111;
  font-family: "popMedium";
}
.home_news_text {
  font-size: 18px;
  color: #5E5E5E;
  line-height: 29px;
  max-width: 700px;
}

.home_news_top_right {
  align-self:flex-end
}
.home_news_top_right .home_btn {
  width: 200px;
  height: 55px;
  line-height: 57px;
  background: #D80C18;
}

.home_news_left {
  position: relative;
  width: 584px;
  height: 536px;
  border-radius: 10px;
  overflow: hidden;
}
.home_news_left .home_news_inside {
  padding: 0 30px;
  bottom: 60px;
}
.home_news_left .home_news_item_title {
  font-size: 18px;
  line-height: 28px;
}
.home_news_left .home_news_item_text {
  font-size: 24px;
  line-height: 29px;
  max-width: 400px;
}
.home_news_left .home_news_item_day {
  font-size: 16px;
  line-height: 24px;
}
.home_news_inside {
  position: absolute;
  z-index: 9;
  left: 0;
  bottom: 24px;
  width: 100%;
  color: #fff;
  padding: 0 24px;
}
.home_news_right {
  width: 896px;
  margin-left: 20px;
}
.home_news_item {
  position: relative;
  z-index: 9;
  float: left;
  width: 438px;
  height: 259px;
  margin: 0 20px 18px 0;
  border-radius: 10px;
  overflow: hidden;
}
.home_news_item:nth-child(2n) {
  margin-right: 0;
}
.home_news_bj {
  position: absolute;
  z-index: 9;
  width: 100%;
  height: 100%;
  top: 0;left: 0;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  border-radius: 10px;
  transition: all 0.5s ease;
}
.home_news_bj:after {
	content:"";
	position:absolute;
	z-index:9;
	width:100%;
	height:60%;
	left:0;
	bottom:0;
	background-image: linear-gradient(to bottom, rgba(18,18,18,0), rgba(0,0,0,1));
}

.home_news_item:hover .home_news_bj,.home_news_left:hover .home_news_bj  {
  transform: scale(1.1); 
	-ms-transform: scale(1.1); 
	-moz-transform: scale(1.1); 
	-webkit-transform: scale(1.1); 
	-o-transform: scale(1.1); 
}
.home_news_item_title {
  font-size: 14px;
  line-height: 24px;
}
.home_news_item_text {
  font-size: 20px;
  color: #FFFFFF;
  line-height: 24px;
  font-family: "popMedium";
  margin: 6px 0;
  max-width: 370px;
}
.home_news_item_day {
  font-size: 14px;
  line-height: 20px;
  font-family: "popLight";
}
 
.home_sustainability {
  position: relative;
  height: 42.5vw;
  min-height: 400px;
  /* background-image: url(../upload/pg_bj2.jpg); */
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  color:#fff;
  text-align: center;
}
.home_sustainability_bj {
  position: absolute;
  z-index: 2;
  width: 100%;
  height: 100%;
}
#sustainability_video {
  width: 100%;
  object-fit: fill;
}
.home_sustainability_cont {
  position: relative;
  z-index: 99;
  padding: 17vw 0 0;
}
.home_sustainability_title {
  font-size: 52px;
  line-height: 60px;
  /* font-family: "popMedium"; */
  font-family: "popR";
  color:#fff
}
.home_sustainability_text {
  font-size: 18px;
  color: #FFFFFF;
  line-height: 27px;
  max-width: 900px;
  margin: 22px auto 38px;
}
.home_sustainability_btm .btn7 {
  width: 204px;
}

.footer {
  position: relative;
  background: #121212;
  color:#fff
}
.foot_bj {
  position: absolute;
  z-index: 2;
  right: 0;bottom: 50px;
}

.foot_upper {
  position: relative;
  z-index: 99;
  padding: 120px 0 110px;
}
.foot_left {
  float: left;
  width: 240px;
}
.foot_logo {
  margin-bottom: 34px;
}
.foot_logo img {
  max-width: 135px;
}
.foot_nav_item {
  margin-bottom: 16px;
}
.foot_nav_item:last-child {
  margin-bottom: 0;
}
.foot_nav_item a {
  font-size: 18px;
  color: #FFFFFF;
  line-height: 28px;
  font-family: "popSemiBold";
  transition: all 0.4s ease;
}
.foot_nav_item a:hover {
  color:#D80C18
}
.foot_right {
  float: right;
  padding-top: 8px;
}
.foot_href {
  float: left;
}
.foot_connect {
  float: left;
}
.foot_list {
  float: left;
  margin-right: 40px;
}
.foot_href  .foot_list:first-child {
  width: 340px;
  margin-right: 115px;
}
.foot_href  .foot_list:nth-child(2) {
  width: 250px;
}
.foot_href .foot_list:nth-child(3) {
  width: 160px;
}
.foot_connect .foot_list:nth-child(1) {
  width: 200px;
}
.foot_connect .foot_list:nth-child(2) {
  width: 180px;
  margin-right: 0;
}
.foot_list_first .foot_item {
  float: left;
  width: 150px;
  margin-right: 40px;
}
.foot_list_first .foot_item:nth-child(2n) {
  margin-right: 0;
}
.foot_list_title {
  font-size: 15px;
  color: #FFFFFF;
  line-height: 24px;
  font-family: "popMedium";
  margin-bottom: 12px;
}
.foot_item {
  margin-bottom: 6px;
}
.foot_item:last-child {
  margin-bottom: 0;
} 
.foot_item a {
  display: inline-block;
  font-size: 14px;
  color: #9A9A9A;
  line-height: 24px;
  font-family: "popLight";
  transition: all 0.4s ease;
}
.foot_item a:hover {
  color:#D80C18
}
.foot_list_btm p {
  font-size: 14px;
  color: #9A9A9A;
  line-height: 24px;
  font-family: "popLight";
  margin-bottom: 6px;
}
.foot_list_btm p:last-child {
  margin-bottom: 0;
}
.foot_list_office {
  margin-bottom: 30px;
}
.foot_list_email {
  margin-bottom: 48px;
}
.foot_link a {
  display: inline-block;
  border: 1px solid #fff;
  border-radius: 50px;
  width: 30px;
  height: 30px;
  text-align: center;
  line-height: 30px;
  margin-right: 18px;
}
.foot_link a:last-child {
  margin-right: 0;
}
.foot_btm {
  position: relative;
  z-index: 99;
  padding: 0 4.6vw 60px;
  text-align: right;
} 
.foot_copy {
  font-size: 16px;
  line-height: 24px;
  color: #666;
  margin: 0;
}



/*   product   */
.product_banner {
  position: relative;
  height: 32.65vw;
  min-height: 400px;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  color:#fff
}
.product_banner_info {
  position: absolute;
  z-index: 9;
  width: 100%;
  left: 0;top: 50%;
  transform: translate(0,-50%);
}
.product_banner_title {
  font-size: 60px;
  line-height: 72px;
  font-family: "popSemiBold";
  margin-bottom: 15px;
	color:#D80C18;
}
.collection_banner .product_banner_title {
	color:#fff;
}
.product_banner_text {
  font-size: 18px;
  color: #FFFFFF;
  line-height: 26px;
  max-width: 640px;
	color:#353535;
}

.product_cont {
  position: relative;
  padding: 110px 0 130px;
}
.screen_search {
  position: relative;
  margin-bottom: 10px;
  padding-right: 0;
  width: 410px;
  padding-left: 40px;
  background: #F3F2F2;
  border-radius: 10px;
}
.screen_search img {
  position: absolute;
  z-index: 9;
  left: 20px;
  top: 50%;
  width: 22px;
  transform: translate(0,-50%);
}
.screen_search_input {
  position: relative;
  padding:0 24px;
  height: 51px;
  font-size: 16px;
  color: #373737;
  line-height: 51px;
  border: 0;
  outline: none;
  background: transparent;
}
.screen_search_btn {
  position: relative;
  width: 42px;
  height: 42px;
  line-height: 42px;
  text-align: center;
  border:0;
  background: transparent;
}
.screen_search_btn img {
  width: 20px;
}

.product_screen {
  padding-top: 20px;
  padding-right: 12px;
}
.screen_item {
  position: relative;
  border-bottom: 0;
  border-top: 0;
  margin-bottom: 8px;
}
/* .screen_item:first-child  .screen_item_btm {
  display: block;
  border-bottom: 0;
} */
.screen_item_top {
  position: relative;
  font-size: 20px;
  color: #454545;
  line-height: 32px;
  font-family: "popSemiBold";
  padding:0 0 0 24px;
  cursor: pointer;
  transition: all 0.4s ease;
}
.screen_item_top_main {
  position: relative;
  padding: 15px 0 15px 0;;
}
.screen_item.active  .screen_item_top {
  /* color:#FDB400; */
}
.screen_item.active .screen_item_icon {
  /* color:#FDB400; */
  transform: rotate(90deg);
}
.screen_item_btm {
  position: relative;
  z-index: 9;
  padding:10px 0 16px 24px;
  display: none;
}
.screen_item_nav {
  position: relative;
  margin-bottom: 6px;
}
.screen_item_nav:last-child {
  border-bottom: 0;
  margin-bottom: 0;
}
.screen_item_nav a {
  position: relative;
  display: block;
  font-size: 16px;
  color: #888888;
  line-height: 28px;
  padding-left: 20px;
  transition: all 0.4s ease;
}
.screen_item_nav a:after {
  content: "";
  position: absolute;
  z-index: 9;
  width: 0;
  height: 18px;
  background: #DD0000;
  left: 0;
  top: 50%;
  transform: translate(0,-11px);
  transition: all 0.4s ease;
}
.screen_item_nav a:hover,.screen_item_nav a.active {
  color:#D00000;
  padding-left: 26px;
}
.screen_item_nav a:hover:after,.screen_item_nav a.active:after {
  width: 9px;
}
.screen_item_icon {
  position: absolute;
  top: 50%;right: 20px;
  margin-top: -12px;
  z-index: 9;
  width: 24px;
  height: 24px;
  line-height: 24px;
  text-align: center;
  color: #3B3B3B;
  transition: all 0.4s ease;
}
.screen_item_icon i {
  font-size: 16px;
  font-weight: bold;
}

.product_main {
  border-top: 1px solid #d1d1d1;
  border-bottom: 1px solid #d1d1d1;
}
.product_main_left {
  width: 410px;
}
.product_main_right {
  padding: 0 0 80px;
  border-left: 1px solid #d1d1d1;
}

.product_main_group {
  position: relative;
  padding: 22px 0 0 20px;
}
.product_main_item {
  position: relative;
  z-index: 2;
  float: left;
  width: 340px;
  height: 300px;
  /* border:1px solid #d1d1d1; */
  margin: 0 75px 30px 0;
  transition: all 0.4s ease;
}
.product_main_item:after {
  content: "";
  position: absolute;
  z-index: 9;
  width: 0;
  height: 320px;
  left: 0;top: 0;
  box-shadow: 0px 5px 13px 0px rgba(95,95,95,0.07);
  border-radius: 10px;
  border: 1px solid #fff;
}
.product_main_item:nth-child(3n) {
  margin-right: 0;
}
.product_main_item:hover {
  z-index: 10;
}
.product_main_item:hover:after {
  width: 100%;
  border: 1px solid #DD0000;
}
.product_main_item:hover .product_main_item_btm {
  display: block;
}
.product_main_item_upper {
  position: relative;
  z-index: 90;
}
.product_main_item_img {
  position: relative;
  height: 190px;
  overflow: hidden;
  text-align: center;
}
.item_cell {
  position: relative;
  width: 100%;
  height: 100%;
  padding: 1px;
  overflow: hidden;
  /* top: 50%;
  transform: translate(0,-50%); */
}
.item_cell img {
  height: 100%;
}
.product_main_item_title {
  font-size: 16px;
  color: #636363;
  line-height: 24px;
  height: 48px;
  overflow: hidden;  
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  padding: 0 60px;
  text-align: center;
}
.product_main_item_btm {
  position: absolute;
  z-index: 90;
  left: 0;
  width: 100%;
  bottom:0;
  display: none;
  text-align: center;
}
.product_btn1 {
  position: relative;
  display: inline-block;
  width: 104px;
  height: 43px;
  border-radius: 6px;
  font-size: 16px;
  color: #4C4C4C;
  line-height: 44px;
  border: 1px solid #DD0000;
  margin: 0 4px;
}
.product_btn1.active {
  background: #DD0000;
  color:#fff
}

/* collection 产品 */
.collection_main_item {
  width: 100%;
  border:1px solid #d1d1d1;
/*   margin: 0 30px 23px 0; */
  transition: all 0.4s ease;
  border-radius: 5px;
}
.collection_main_item .item_cell img {
	max-width:100%;
	max-height:100%
}
.collection_main_item:nth-child(3n) {
  margin-right: 0;
}
.collection_main_item:hover {
  border: 1px solid #C30300;
}
.collection_main_item_img {
  position: relative;
  height: 362px;
  overflow: hidden;
  text-align: center;
}
.collection_main_item_btm {
  position: relative;
  padding: 0 0 0 30px;
  height: 136px;
}
.collection_main_item_info {
  position: relative;
  padding: 24px 24px 0 0;
  border-top: 1px solid #d1d1d1;
}
.collection_main_item_title {
  font-size: 24px;
  color: #343434;
  line-height: 30px;
  height: 60px;
  overflow: hidden;  text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;
  font-family: "popSemiBold";
  margin-bottom: 10px;
}

.collection_main_item_btn span {
  position: relative;
  display: inline-block;
  font-size: 16px;
  color: #C30300;
  line-height: 24px;
  border-bottom: 1px solid #C30300;
}

.product_main_page {
  padding:40px 0 0  45px;
}
.page_Pagination {
  text-align: left;
}
.page_Pagination a,.page_Pagination span {
  background-color: transparent;
  color: #666;
  font-size: 15px;
  line-height: 22px;
  text-decoration: none;
  -webkit-transition: all 0.3s ease 0s;
  transition: all 0.3s ease 0s;
  padding: 8px 18px;
  margin: 0 3px;
  border: 1px solid #eee;
  display: inline-block;
  transition: all .4s ease;
}
.page_Pagination a:hover,.page_Pagination span.current {
  background-color: #D70C19;
  color: #fff;
  border: 1px solid #D70C19;
}

.filter_screen {
  border-bottom: 1px solid #D1D1D1;
  font-size: 16px;
  color: #848484;
  line-height: 24px;
  padding: 30px 0 15px 45px;
}
.filter_screen_label {
  /* width: 56px; */
}

.filter_screen_right span {
  position: relative;
  display: inline-block;
  vertical-align: top;
  margin-right: 12px;
}

.filter_screen_right span:last-child {
  margin-right: 0;
}
.filter_screen_right span:after {
  content: "";
  position: absolute;
  z-index: 9;
  width: 1px;
  height: 15px;
  background: #848484;
  right: -9px;
  top: 50%;
  transform: translate(0,-50%);
}
.filter_screen_right span:last-child:after {
  display: none
}

/* collection  */
.collection_industrial {
  position: relative;
  padding: 90px 0 82px;
  background:#fff;
}
.collection_industrial_main {
  position: relative;
}
.collection_industrial_title {
  font-size: 50px;
  color: #000000;
  line-height: 60px;
  font-family: "popSemiBold";
  margin-bottom: 40px;
}
.collection_industrial_text {
  font-size: 18px;
  color: #646464;
  line-height: 26px;
  max-width: 1480px;
}
.collection_industrial_more  {
  position: absolute;
  z-index: 9;
  top: -6px;
  right: 0;
}
.collection_industrial_more .btn {
  width: auto;
  padding:0 60px;
  height: 66px;
  line-height: 68px;
  font-size: 23px;
}

.collection_design {
  position: relative;
  padding: 54px 0 80px;
  background: #f7f7f7;
}
.collection_screen {
  position: relative;
  width: 340px;
  padding-top: 64px;
  padding-right: 30px;
}
.collection_screen_item {
  margin-bottom: 20px;
}
.collection_screen_item a {
  position: relative;
  display: inline-block;
  font-size: 30px;
  color: #646464;
  line-height: 44px;
  font-family: "popMedium";
}
.collection_screen_item a:after {
  content: "";
  position: absolute;
  z-index: 9;
  width: 0;
  height: 1px;
  left: 0;bottom: -4px;
  background: #ce0606;
  transition: all 0.4s ease;
}
.collection_screen_item.active a:after {
  width: 100%;
}
.collection_screen_list_title {
  font-size: 24px;
  color: #393939;
  line-height: 32px;
  font-family: "popMedium";
  margin-bottom: 22px;
}
.collection_screen_list_nav a {
  display: inline-block;
  vertical-align: middle;
  font-size: 18px;
  color: #7D7D7D;
  line-height: 28px;
  font-family: "popLight";
}
.collection_screen_list_nav a:hover {
	color:#D80C18
}
.collection_screen_right {
  position: relative;
  padding-left: 60px;
  padding-top: 64px;
}
.collection_screen_right:after {
  content: "";
  position: absolute;
  z-index: 9;
  width: 1px;
  height: 100%;
  background: #c4c4c4;
  top: 0;
  left: 0;
}
.collection_screen_right_main {
  display: -ms-flexbox;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}
.collection_screen_list {
  -ms-flex: 0 0 35%;
  flex: 0 0 35%;
  max-width: 35%;
  margin-bottom: 120px;
}
.collection_screen_list:nth-child(3n) {
  -ms-flex: 0 0 30%;
  flex: 0 0 30%;
  max-width:30%;
}
.collection_product {
  position: relative;
  padding: 100px 0 115px;
	background:#fff
}
.collection_product .product_main_item {
  margin-right: 33.33px;
  margin-bottom: 0;
}
.collection_product .product_main_item:nth-child(3n) {
  margin-right: 33.33px;
}
.collection_product .product_main_item:nth-child(4n) {
  margin-right: 0
}

.design_switch_item {
  display: none;
}
.design_switch_item:first-child {
  display: block;
}

@media screen and (max-width: 1780px) {
  .page_wrap_1360 { position: relative; width: 1360px; margin: 0 auto; }
  .page_wrap_1500 { position: relative; width: 1400px; margin: 0 auto; }
  .page_wrap_1540 { position: relative; width: 1400px; margin: 0 auto; }
  .page_wrap_1620 { position: relative; width: 1400px; margin: 0 auto; } 
  .page_wrap_1660 { position: relative; width: 1400px; margin: 0 auto; } 
  .page_header {
    padding-left: 3vw;
  }
  .product_drop_title {
    margin-bottom: 10px;
  }
  .product_drop_list {
    margin-bottom: 20px;
  }
  .product_drop_cont {
    padding: 20px 0;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
  }

  /*  首页  */
  .home_about_swiper_box .swiper-button-prev {
    left: -45px;
  }
  .home_about_swiper_box .swiper-button-next {
    right: -45px;
  }
  .home_about_img {
    width: 38.4vw;
  }
  .home_text {
    font-size: 16px;
    line-height: 24px;
  }

  .manufacturing_item_cont {
    width: 1400px;
  }
  .manufacturing_item_text {
    font-size: 16px;
    line-height: 24px;
  }
  .home_partner_item {
    position: relative;
    float: left;
    width: 24.25%;
    height: 347px;
    background: #F7F7F7;
    border: 2px solid #F7F7F7;
    border-radius: 10px;
    margin-right: 1%;
    padding: 60px 27px 0;
    transition: all 0.4s ease;
  }
  .home_partner_item_title {
    font-size: 24px;
    line-height: 32px;
  }
  .manufacturing_screen a {
    margin: 0 20px;
  }
  .home_global_item {
    position: relative;
    float: left;
    width: 30%;
    height: 199px;
    background: #FFFFFF;
    border-radius: 10px;
    margin-right: 2%;
    padding: 32px 24px 0;
  } 
  .home_global_map {
    width: 600px;
    height: 600px;
    margin: 0 0 0 40px;
  }
  .home_global_item_title {
    font-size: 16px;
  }
  .home_global_text {
    font-size: 16px;
    margin-bottom: 50px;
  }

  .home_news_right {
    width: 840px;
    margin-left: 20px;
  }
  .home_news_item {
    position: relative;
    z-index: 9;
    float: left;
    width: 400px;
    height: 259px;
    margin: 0 20px 18px 0;
    border-radius: 10px;
  }
  .home_sustainability_text {
    font-size: 16px;
  }
  .home_news_item_text {
    font-size: 18px;
  }
  .home_custom_promt {
    font-size: 16px;
  }
  .home_custom_btm_main {
    padding: 0 300px;
  }

  /*  product  */
  .screen_search {
    width: 360px;
  }
  .product_main_left {
    width: 360px;
  }
  .product_main_item_title {
    padding: 0 48px;
  }
  .product_main_right {

  }
  .product_main_item {
    float: left;
    width: 320px;
    margin: 0 20px 23px 0;
    transition: all 0.4s ease;
  }
  .foot_href  .foot_list:first-child {
    width: 300px;
    margin-right: 30px;
  }
  .foot_list_first .foot_item {
    float: left;
    width: 140px;
    margin-right: 20px;
  }
  .foot_href  .foot_list:nth-child(2) {
    width: 210px;
  }
  .foot_href  .foot_list:nth-child(3) {
    width: 120px;
  }
  .foot_list {
    float: left;
    margin-right: 30px;
  } 
  .foot_connect   .foot_list:nth-child(1) {
    width: 160px;
  }
  .foot_copy {
    font-size: 14px;
  }
  .product_banner_title {
    font-size: 3.125vw;
    line-height: 3.75vw;
    font-family: "popSemiBold";
    margin-bottom: 15px;
  }
  .product_banner_text {
    font-size: 16px;
  }
	
	/*  collection产品  */
  .collection_main_item {
    border: 1px solid #d1d1d1;
    transition: all 0.4s ease;
  }
  .collection_main_item_img {
    position: relative;
    height: 340px;
    overflow: hidden;
    text-align: center;
  }
  .collection_main_item_img img {
    max-height: 280px;
  }
  .collection_main_item_title {
    font-size: 20px;
    line-height: 28px;
    height: 56px;
  }
}

@media screen and (max-width: 1480px) {
  .page_wrap_1360 { position: relative; width: 100%; margin: 0 auto; }
  .page_wrap_1500 { position: relative; width: 100%;; margin: 0 auto; }
  .page_wrap_1540 { position: relative; width: 100%; margin: 0 auto; }
  .page_wrap_1620 { position: relative; width: 100%; margin: 0 auto; } 
  .page_wrap_1660 { position: relative; width: 100%; margin: 0 auto; } 
  .custom_slide_item {
    height: auto;
  }

  /*  首页  */
  .banner_info {
    padding: 0 30px;
    top: 50%;
    transform: translate(0,-50%);
  }
  .banner_title {
    font-size: 3.125vw;
    line-height: 3.75vw;
  }
  .home_h2 {
    font-size: 2.5vw;
    line-height: 3vw;
  }
  .home_text {
    font-size: 14px;
  }
  .home_about {
    padding: 100px 30px 135px;
  }
  .home_about_swiper_box .swiper-button-prev {
    left: 0;
  }
  .home_about_swiper_box .swiper-button-next {
    right: 0;
  }
  .home_about_h2 {
    font-size: 24px;
    line-height: 32px;
  }
  .about_slide_item  {
    padding-right: 60px;
  }
  .home_about_img {
    margin-right: 40px;
  }
  .home_about_h4 {
    font-size: 16px;
  }
  .home_about_text {
    font-size: 14px;
    line-height: 24px;
    margin-bottom: 30px;
  }
  .manufacturing_screen a {
    font-size: 18px;
    margin: 0 15px;
  }
  .manufacturing_item_title {
    font-size: 2.5vw;
    line-height: 3vw;
  }
  .manufacturing_item_text {
    font-size: 14px;
  }
  .home_partner_top .home_text {
    font-size: 14px;
  }
  .home_partner {
    padding: 120px 30px 150px;
  }
  .manufacturing_screen {
    padding: 0 30px;
  }
  .manufacturing_item_cont {
    width: 100%;
    padding: 0 30px;
  }
  .home_partner_item {
    height: 260px;
    background: #F7F7F7;
    border: 2px solid #F7F7F7;
    border-radius: 10px;
    margin-right: 1%;
    padding: 40px 20px 0;
    transition: all 0.4s ease;
  }
  .home_partner_item_icon {
    height: 60px;
    line-height: 60px;
    margin-bottom: 20px;
  }
  .home_partner_item_icon img {
    max-height: 100%;
  }
  .home_partner_item_title {
    font-size: 20px;
    line-height: 28px;
  }
  .home_partner_item_text {
    font-size: 14px;
    line-height: 24px;
  }
  .home_custom_promt {
    font-size: 14px;
    line-height: 24px;
  }
  .home_global {
    padding: 30px;
  }
  .home_global_h4 {
    font-size: 14px;
  }
  .home_global_h2 {
    font-size: 2.5vw;
    line-height: 3vw;
  }
  .home_global_text {
    font-size: 14px;
    line-height: 24px;
  }
  .home_global_item {
    position: relative;
    float: left;
    width: 32%;
    height: 190px;
    background: #FFFFFF;
    border-radius: 10px;
    margin-right: 2%;
    padding: 24px 15px 0;
  }
  .home_news {
    padding: 90px 30px 130px;
  }
  .home_news_left .home_news_item_title {
    font-size: 16px;
  }
  .home_news_item_text {
    font-size: 16px;
  }
  .home_news_left .home_news_item_text {
    font-size: 18px;
    line-height: 28px;
  }
  .home_news_left .home_news_inside {
    padding: 0 20px;
    bottom: 40px;
  } 
  .home_news_inside {
    padding: 0 20px;
    bottom: 20px;
  }
  .home_custom_cont  {
    padding: 150px 80px 170px;
  }
  .home_custom .swiper-button-prev {
    left: -40px;
  }
  .home_custom .swiper-button-next {
    right: -40px;
  }
  .home_custom_btm_main {
    padding: 0 15vw;
  }
  .home_sustainability_title {
    font-size: 2.5vw;
    line-height: 3vw;
  }
  


  /*  product  */
  .product_banner_info {
    padding: 0 30px;
  }
  .product_cont {
    position: relative;
    padding: 120px 30px;
  }
  .product_main_group {
    position: relative;
    padding: 22px 15px 0;
  }
  .product_main_item {
    float: left;
    width: 32%;
    margin: 0 2% 30px 0;
    transition: all 0.4s ease;
  }
  .product_main_item_btm {
  }
  .product_main_item_title {
    padding: 0 15px;
  }
  .product_main_item_btn span {
    font-size: 14px;
  }
  .screen_item_top {
    font-size: 18px;
    padding-left: 15px;
  }
  .screen_item_nav a {
    font-size: 14px;
    line-height: 24px;
  }
  .screen_search_input {
    position: relative;
    padding: 0 15px;
    height: 42px;
    font-size: 16px;
    color: #6B6A6A;
    line-height: 42px;
    border: 0;
    background: transparent;
  } 
  .product_banner_text {
    font-size: 14px;
  }
  .foot_upper {
    padding: 100px 30px;
  }
  .foot_href .foot_list:first-child {
    width: 160px;
    margin-right: 20px;
  }
  .foot_list_first .foot_item {
    float: none;
    width: 100%;
    margin-right: 0;
  }
  .product_drop_cont {
    padding: 20px 30px;
  }
  .product_drop_title {
    font-size: 24px;
    line-height: 32px;
  } 

  .home_custom_info_title {
    font-size: 2.5vw;
    line-height: 3vw;
  }
  .home_custom_info_text {
    font-size: 16px;
    line-height: 24px;
  }
  .home_news_text {
    font-size: 14px;
    line-height: 24px;
  }

  .home_sustainability_cont {
    position: relative;
    padding-top: 0;
    top: 50%;
    transform: translate(0,-50%);
    width: 100%;
    padding: 0 30px;
  }


  /*  collection  */
  .collection_industrial {
    padding: 90px 30px;
  }
  .collection_industrial_title {
    font-size: 2.5vw;
    line-height: 3.125vw;
  }
  .collection_industrial_text {
    max-width: 100%;
    font-size: 16px;
    line-height: 24px;
  }
  .collection_design {
    padding: 60px 30px 80px;
  }
  .collection_screen_item a {
    position: relative;
    display: inline-block;
    font-size: 24px;
    color: #646464;
    line-height: 32px;
    font-family: "popMedium";
  }
  .collection_screen_list_title {
    font-size: 20px;
    line-height: 28px;
  }
  .collection_screen_list_nav a {
    font-size: 16px;
  }
  .collection_product {
    padding: 100px 30px;
  }

  .collection_product .product_main_item {
    width: 23.5%;
    margin-right: 2%;
  }
  .collection_product .product_main_item:nth-child(3n) {
    margin-right: 2%;
  }
}
@media screen and (max-width: 1280px) {
  .screen_search {
    width: 320px;
  }
  .product_main_left {
    width: 320px;
  }
  .screen_item_nav a {
    padding-left: 10px;
  }
  .screen_item_nav a:hover {
    padding-left: 16px;
  }
  .screen_item_nav a:hover:after {
    width: 4px;
  }
  .foot_list:first-child {
    width: 140px;
  }
  .product_btn1 {
    width: 80px;
    margin: 0 3px;
    font-size: 14px;
  }
  .foot_list {
    margin-right: 20px;
  }
  .foot_list:nth-child(3) {
    width: 100px;
  }
  .foot_btm {
    position: relative;
    z-index: 99;
    padding: 0 30px 50px;
    text-align: right;
  } 

  .home_custom_bj {
    height: 500px;
  }
  .home_custom_cont {
    padding: 120px 60px 150px;
  } 
  .home_custom_btm_main {
    padding: 0 8vw;
  }
  .home_custom_contact {
    margin-bottom: 10px;
  }
  .home_custom_btm_main {
    -webkit-box-align: center;
    -webkit-align-items: center;
    align-items: center;
  }
  .home_custom_right {
    align-self: center;
  }
  .home_global_map {
    width: 45vw;
    height: 45vw;
  }
  .home_global_map:before {
    width: 20px;
  }
  .home_global_item {
    padding: 24px 10px 0;
  }
  .home_global_item_title {
    font-size:14px ;
  }

  .home_news_right {
    width: 65%;
  }
  .home_news_item {
    position: relative;
    z-index: 9;
    float: left;
    width: 49%;
    height: 220px;
    margin: 0 2% 18px 0;
    border-radius: 10px;
  }
  .home_news_left {
    height: 458px;
  }
  .home_news_left .home_news_item_text {
    font-size: 16px;
    line-height: 24px;
  }
  .home_partner_item {
    padding:40px 15px 0;
  }
  .home_partner_item_text {
    line-height: 20px;
  }
  .home_partner_item_title {
    font-size: 18px;
  }


  /*  collection  */
  .collection_screen {
    position: relative;
    width: 260px;
    padding-top: 64px;
    padding-right: 20px;
  } 
  .collection_screen_item a {
    font-size: 18px;
  }
  .collection_screen_list:nth-child(3n) .collection_screen_list_cont {
    padding-right: 0;
  }
  .collection_screen_list_cont {
    padding-right: 15px;
  }
  .collection_screen_list_title {
    font-size: 18px;
    margin-bottom: 15px;
  }
  .collection_screen_list_nav a {
    font-size: 14px;
    line-height: 24px;
  }
  .collection_screen_list {
    margin-bottom: 60px;
  }

  .foot_connect {
    width: 180px;
  }
  .foot_connect .foot_list {
    float: none;
    margin-right: 0;
  }
  .foot_list_office {
    margin-bottom: 10px;
  }
  .foot_list_tel {
    margin-bottom: 20px;
  }
  .foot_list_email {
    margin-bottom: 20px;
  }
  .foot_connect .foot_list:nth-child(1) {
    width: 100%;
  }
  .foot_connect .foot_list:nth-child(2) {
    width: 100%;
  }
  .foot_nav_item a {
    font-size: 16px;
    line-height: 24px;
  }
  .foot_left {
    width: 200px;
    margin-right: 20px;
  }
  .foot_href .foot_list:nth-child(3) {
    width: 100px;
  }
}
@media screen and (max-width: 1024px) {
  .home_sustainability_title {
    font-size: 24px;
    line-height: 32px;
  }
  .manufacturing_item_title {
    font-size: 20px;
    line-height: 28px;
  }
  .home_global_pc {
    display: none;
  }
  .home_global_phone {
    display: block;
  }
  .page_header {
    display: none;
  }
  html {
    padding: 0;
    margin: 0;
  }
  .header { display: none; }
  .phone_header {
    position: relative;
    width: 100%;
    z-index: 999;
    display: block;
    width: 100%;
    height: 60px;
    line-height: 60px;
    color: #333;
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    background: rgba(0, 0, 0, 0.9);
    padding:0 15px;
  }
  .phone_head_cont {
    position: relative;
    z-index: 999;
  }
  .phone_head_cont a {
    color:#fff;
  }
  .phone_logo img {
    max-width: 120px;
  }
  .navbar-menu {
    position: relative;
    top:-3px;
    width: 40px;
    padding-right: 10px;
    cursor: pointer;
    text-align: right;
    -moz-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
    -khtml-user-select: none;
    margin-left: 10px;
    /* user-select: none; */
  }

  .navbar-menu span {
      width: 20px;
      height: 2px;
      background: #fff;
      display: inline-block;
      position: relative;
      margin-top: -10px;
      transition: all .5s;
  }

  .navbar-menu span:before,
  .navbar-menu span:after {
      content: "";
      position: absolute;
      height: 2px;
      background: #fff;
      display: inline-block;
      left: 0;
  }

  .navbar-menu span:before {
      width: 25px;
      top: -8px;
  }

  .navbar-menu span:after {
      width: 25px;
      left: 0;
      top: 8px;
      transition: all .5s;
  }

  .navbar-menu:hover span:after {
      width: 25px;
  }

  .navbar-true span {
      transform: rotate(135deg);
      width: 25px;
  }

  .navbar-true span:after {
      transform: rotate(90deg);
      top: 0;
      width: 25px;
  }

  .navbar-true span:before {
      opacity: 0;
  }

  .phone_nav {
    width: 100%;
    height: 0;
    overflow: hidden;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 998;
    transition: all .8s;
    display: block;
    background: rgba(0, 0, 0, 0.9); 
  }
  .phone_nav_right { 
    position: absolute;
    z-index: 999;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%; 
    overflow-y:scroll;
    -webkit-overflow-scrolling: touch;
    text-align: left;
    padding-top: 65px;
  }
  .phone_nav_list li {
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
  }
  .phone_nav_list a { 
    display: block;   
    font-size:16px; 
    color: #fff;
    transition: all .5s;
    line-height:24px;
    padding:10px 30px; 
  }
  .phone_nav_top {
    position: relative;
  }
  .phone_nav_arrow {
    position: absolute;
    z-index: 99;
    right: 10px;
    text-align: center;
    top: 50%;
    margin-top: -20px;
    width: 40px;
    height: 40px;
    line-height: 40px;
    font-size: 18px;
    color:#fff;
    transition: all 0.5s;
  }
  .phone_nav_top.active .phone_nav_arrow {
    transform: rotate(90deg);
  }
  .phone_nav_drop {
    padding: 0 0 0 50px;
  }
  .phone_nav_drop a {
    display: block;
    font-size: 14px;
    color:#fff;
    line-height: 40px;
    padding: 0;
  }
  .phone_nav_list a:hover {color: #C7000C; }
  .phone_nav_list li.current>a { color:#C7000C; }
  .phone_nav_drop { display: none; }
  .phone_nav_level_top {
    position: relative;
  }
  .phone_nav_level_list {
    display: none;
  }
  .phone_nav_level_list a {
    padding-left: 20px;
    color:rgba(255,255,255,0.7)
  }
  .phone_nav_level.active .phone_nav_arrow {
    transform: rotate(90deg)
  }

  .phone_nav_top.active .phone_nav_arrow {
    transform: rotate(90deg);
  }
  .phone_nav_drop {
    padding: 0 0 0 45px;
  }
  .phone_nav_drop a {
    display: block;
    font-size: 14px;
    color:#fff;
    line-height: 40px;
    padding: 0;
  }
  .phone_nav_drop { display: none; }
  .phone_nav_level_top {
    position: relative;
  }
  .phone_nav_level.active .phone_nav_level_top .phone_nav_arrow {
    transform: rotate(90deg)
  }
  .phone_second_nav_drop {
    display: none;
    padding-left: 15px;
  }
  .phone_three_nav_top {
    position: relative;
  }
  .phone_second_nav_list.active .phone_three_nav_top .phone_nav_arrow {
    transform: rotate(90deg)
  }
  .phone_three_nav_list {
    display: none;
  }
  .phone_three_nav_list a {
    padding-left: 20px;
    color:rgba(255,255,255,0.7)
  }

  /*  首页  */
  .home_h2 {
    font-size: 24px;
    line-height: 32px;
  }
  .home_about {
    padding: 80px 15px 135px;
  }
  .home_about_text {
    line-height: 20px;
  }
  .manufacturing_screen a {
    font-size: 16px;
    margin: 0 10px;
  }
  .manufacturing_item_cont {
    padding: 0 15px;
    bottom: 150px;
  }
  .manufacturing_item_more .home_btn {
    padding: 0 20px;
  }
  .home_manufacturing_top {
    top: 50px;
  }
  .home_partner {
    padding: 80px 15px 100px;
  }
  .home_partner_item_icon {
    width: 48px;
    height: 48px;
    line-height: 48px;
  }
  .home_partner_item_title {
    line-height: 24px;
  }
  .home_custom_cont {
    padding: 100px 40px 120px;
  } 
  .home_custom_top {
    margin-bottom: 80px;
  }
  .custom_slide_item {
    height: auto;
  }
  .home_custom_info_title {
    font-size: 24px;
    line-height: 32px;
  }

  .home_global {
    padding: 40px 30px;
  }
  .home_global_text {
    line-height: 20px;
    margin-bottom: 30px;
  }
  .home_global_h2 {
    font-size: 24px;
    line-height: 32px;
  }
  .home_global_item_title {
    line-height: 20px;
    height: 60px;
    overflow: hidden;  text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 3;-webkit-box-orient: vertical;
  }
  .home_global_item_btm {
    width: 100%;
    text-align: center;
  }
  .home_global_item_btm .btn6 {
    width: 120px
  }
  .home_news {
    padding: 80px 15px 100px;
  }
  .home_news_left .home_news_item_day {
    font-size: 14px;
    line-height: 24px;
  }
  .home_news_left .home_news_inside {
    bottom: 20px;
  }


  /*   product   */
  .product_cont {
    padding: 80px 15px 100px;
  }
  .product_main_item {
    width: 48%;
    margin-right: 4%;
  }
  .product_main_item:nth-child(3n) {
    margin-right: 4%;
  }
  .product_main_item:nth-child(2n) {
    margin-right: 0
  }
  .screen_item_top_main {
    padding: 15px 40px 15px 0;
  }

  /* collection */
  .collection_industrial {
    padding: 80px 15px;
  }
  .collection_industrial_text {
    font-size: 14px;
    line-height: 20px;
  }
  .collection_industrial_more {
    position: relative;
    top: auto;
    right: auto;
    margin-top: 30px;
  }
  .collection_screen_list {
    -ms-flex: 0 0 35%;
    flex: 0 0 35%;
    max-width: 35%;
    margin-bottom: 132px;
  }

  .collection_screen_list {
    -ms-flex: 0 0 50%;
    flex: 0 0 50%;
    max-width: 50%;
    margin-bottom: 40px;
  }
  .collection_screen_list:nth-child(3n) {
    -ms-flex: 0 0 50%;
    flex: 0 0 50%;
    max-width: 50%;
  }
  .collection_screen {
    width: 240px;
  }
  .collection_product {
    padding: 80px 15px;
  }
  .collection_product .product_main_item:nth-child(2n) {
    margin-right: 2%;
  }
  .collection_product .product_main_item:nth-child(4n) {
    margin-right: 0;
  }

  .foot_upper {
    padding: 60px 15px;
  }

  .foot_left {
    float: none;
    width: 100%;
    text-align: center;
    margin-bottom: 30px;
    margin-right: 0;
  }
  .foot_right {
    float: none;
    width: 100%;
  }
  .foot_href {
    width: 75%;
  }
  .foot_href .foot_list:first-child {
    width: 38%;
    margin-right: 0;
  }
  .foot_href .foot_list:nth-child(2) {
    width: 38%;
    margin-right: 0;
  }
  .foot_href .foot_list:nth-child(3){
    width: 24%;
    margin-right: 0;
  }
  .foot_connect {
    width: 25%;
  }
  .foot_item a {
    line-height: 20px;
  }
  .foot_list_btm p {
    line-height: 20px;
  }
}

@media screen and (max-width: 768px){
  html { 
    width: 100%;
    max-width: 750px; 
    margin: 0 auto; 
    -webkit-tap-highlight-color: rgba(0,0,0,0); 
    -webkit-tap-highlight-color: transparent;
    background: #fff;
    padding: 0;
    overflow-x: hidden;
  }


body {max-width: 750px; }
  *{ -webkit-tap-highlight-color: rgba(0,0,0,0);-webkit-tap-highlight-color: transparent; box-sizing: border-box;  }
  body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre,
  form, fieldset, input, textarea, p, blockquote, th, td, img, span { padding: 0; margin: 0; }
  fieldset, img { border: 0; }
  address, caption, cite, code, dfn, em, th, var, i { font-weight: normal; font-style: normal; }
  ol, ul, li { list-style: none; }
  div, dl, dt, dd, ol, ul, li { zoom: 1; }
  caption, th { text-align: left; }
  h1, h2, h3, h4, h5, h6 { font-weight: normal; font-size: 100%; }
  q:before, q:after { content: ''; }
  abbr, acronym { border: 0; }
  b, strong {font-weight: bold;}
  a,img,button,input,textarea{-webkit-tap-highlight-color:rgba(255,255,255,0);}
  table{ border-collapse:collapse; } 
  body{ margin:0 auto; max-width: 750px; overflow-x:hidden; }

  input,textarea {outline:0;resize:none;  box-sizing: border-box; font-size:.7rem;}
  button,
  optgroup,
  textarea {
      -webkit-appearance:none;
      color: inherit;
      font: inherit;
      margin: 0;
  }
  button { overflow: visible; box-sizing: border-box; outline:0;resize:none;}
  button,select { text-transform: none;}
  /* input[type="text"] {border-radius:0;} */
  button,
  input[type="button"],input[type="reset"],input[type="submit"] {
      -webkit-appearance: button;
      cursor: pointer;
  }
  button[disabled],input[disabled] { cursor: default;}
  button::-moz-focus-inner,input::-moz-focus-inner { border: 0; padding: 0;}

  input {
      line-height: normal;
      box-sizing:border-box;
  }
  input[type="checkbox"],
  input[type="radio"] {
      box-sizing: border-box;
      padding: 0;
  }
  input[type="number"]::-webkit-inner-spin-button,
  input[type="number"]::-webkit-outer-spin-button {
      height: auto;
  }
  input[type="search"] {
      -webkit-appearance: textfield;
      -moz-box-sizing: content-box;
      -webkit-box-sizing: content-box;
      box-sizing: content-box;
  }
  input[type="search"]::-webkit-search-cancel-button,
  input[type="search"]::-webkit-search-decoration {
      -webkit-appearance: none;
  }
  label {
    display: inline-block;
    max-width: 100%;
  }
  .wrap {
    width: 100%;
  }
  .gift_pc {
    display: none;
  }
  .gift_phone {
    display: block;
  }
  .imgPopup {
    display: none;
  }
  .product_imgPopup .imgPopup_cont{
    width: 800px;
  }
  .imgPopup_cont { 
    position: fixed;
    z-index: 1000;
    left: 0;top: 50%; right: 0;
    transform: translate(0,-50%);
    margin:0 auto;
    width:560px;
    height:auto;
    text-align: center;
    max-height: 800px;
    transition: all 0.4s;
  }
  .product_imgPopup .imgPopup_cont {
    width:720px;
  }
  .imgPopup_cont img {
    width: 100%;
    transition: all 0.4s;
  }
  .imgPopup_cont.active img {
    transform: scale(1.15);
  }
  .imgPopup .mask{
    position: fixed;
    z-index:999;
    left: 0;top: 0; right: 0;bottom: 0;
    background-color: rgba(0,0,0,1);
  }
  .imgPopup_item {
    display: inline-block;
    vertical-align: middle;
    margin-right: 20px;
    cursor: pointer;
  }
  .imgPopup_item:last-child {
    margin-right: 0;
  }
  .imgPopup_item img {
    width: 20px;
  }
  .imgPopup_opa {
    position: fixed;
    right:15px;
    top: 0;
    padding-top: 15px;
    height: 80px;
    z-index:1000;
  }
  .imgPopup_screen {
    width: 20px;
    height: 20px;
    background-image: url(../images/opa_2.png);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: 100% auto;
  }
  .imgPopup_screen.active {
    background-image: url(../images/opa_3.png);
  }
  
  img { border: 0; vertical-align: middle; max-width:100%;}    

  .phone_product img {
    width: 22px;
    margin:-3px 8px 0 0
  }
  .phone_product {
    font-size: 16px;
    font-weight: 400;
    color: #FFFFFF;
    margin-right: 20px;
  }
  .phone_search img {
    width: 20px;
  }
  .phone_search_popup {
    position: relative;
    z-index: 999;
    display: block;
  }

  .dm_box {
      position: relative;
      padding:0;
      background: #fff;
      display: block;
      height: 30px;
      border: 1px solid #d5d8da;
      border-radius: 6px;
      margin-right: 20px;
  }
  .dm_box form {
      height: 30px;
  }
  .dm_box form>div {
      height: 30px;
  }
  .dm_text {
      width: 100%;
      height: 28px;
      font-size: 14px;
      padding-left: 0;
      color: #666;
      padding: 4px 15px 0 30px;
      line-height: 20px;
      background: transparent;
      border-bottom: 1px solid #e5e5e5;
  }
  .dm_search {
      position: absolute;
      top: 50%;
      transform: translate(0,-50%);
      width: 12px;
      left: 10px;
  }
  .dm_search img {
      margin-top: -3px;
  }
  .slider_wrap {
      position: relative;
      z-index: 99;
      overflow-x: scroll;
      overflow-y: hidden;
      width: 100%;
      -webkit-transform: translateZ(0px);
      transform: translateZ(0px);
      backface-visibility: hidden;
      -webkit-overflow-scrolling: touch;
  }
  .slider_wrap::-webkit-scrollbar{
      display:none; 
      width:0px; 
      -webkit-appearance: none;
  }
  .slider_wrap_item { 
      white-space: nowrap; 
  }
  
  .phone_lang {
    margin-right: 15px;
    padding: 0 5px;;
  }
  .phone_lang img {
    width: 20px;
  }
  .lang_nav {
    width: 100%;
    height: 0;
    overflow: hidden;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 998;
    transition: all .7s;
    display: block;
    background: rgba(0, 0, 0, 0.8); 
  }
  .lang_nav_right { 
    position: absolute;
    z-index: 999;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%; 
    overflow-y:scroll;
    -webkit-overflow-scrolling: touch;
    text-align: left;
    padding-top: 65px;
  }
  .lang_nav_list li {
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
  }
  .lang_nav_list a { 
    display: block;   
    font-size:16px; 
    color: #fff;
    transition: all .5s;
    line-height:24px;
    padding:15px 30px; 
  }
  .lang_nav_list img {
    max-width: 30px;
    margin:-3px 10px 0 0;
  }
  .phone_search  {
    margin-left: 15px;
  }

  .sidebar_link {
    margin-bottom: 30px;
  }
  .search_popup {
    position: absolute;
    top: 0;
    z-index:99;
    width: 100%;
    left: 0;
    opacity: 0;
    background: #000;
    transition: all 0.5s;
  }
  .search_popup.active {
    top: 100%;
    opacity: 1;
  }
  .search_popup_wrap {
    position: relative;
    width: 1170px;
    margin:0 auto;
    padding:36px 0;
    
  }
  .search_popup_text {
    position: relative;
    width: 100%;
    height: 48px;
    line-height: 47px;
    font-size: 18px;
    color: #fff;
    background: transparent;
  }
  .search_popup_left {
    margin-right: 30px;
    border-bottom: 1px solid rgba(255,255,255,0.6);
  }
  .search_popup_icon {
    margin-right: 40px;
  }
  .search_layer_cont {
    height: 67px;
  }
  .search_layer_text {
    height: 40px;
    font-size: 16px;
    padding:0
  }
  .search_popup_btn {
    font-size: 18px;
    width: 48px;
    text-align: center;
    height: 44px;
    line-height: 44px;
    transition: all .5s;
    background-color: transparent;
    display: inline-block;
    text-align: center;
    color:#fff;
    margin-right: 10px;
  }
  .search_layer {
    padding:0 15px 0 0;
  }
  .search_close {
    margin-left: 30px;
  }
  
  .search_close {
    width: 22px;
    top: 30px;
    right: 30px
  }


  /*   首页  */
  .banner_main {
    height: 360px;
    min-height: 360px;
  }
  .banner_info {
    text-align: left;
    padding: 0 15px;
  }

  .banner_title {
    font-size: 24px;
    line-height: 32px;
    max-width: 100%;
  }

  .home_about {
    padding: 30px 15px 100px;
  } 
  .home_about_top .home_h2 {
    margin-bottom: 10px;
  }
  .home_text {
    line-height:20px;
    max-width: 100%;
  }
  .home_about_top {
    margin-bottom: 30px;
  }
  .about_slide_item {
    padding-right: 0;
    display: block;
  }
  .home_about_img {
    width:100%;
    margin: 0 0 30px;
    text-align: center;
  }
  .home_about_swiper_box .swiper-button-next {
    top: 22vw;
    margin-top: 0;
  }
  .home_about_swiper_box .swiper-button-prev {
    top: 22vw;
    margin-top: 0;
  }
  .home_about_h2 {
    font-size: 20px;
  }
  .home_about_h4 {
    line-height: 24px;
  }
  .home_btn {
    width: 150px;
    height: 48px;
    line-height: 50px;
  }
  .home_about_swiper_box .swiper-pagination {
    bottom: -60px;
  }

  .home_about_swiper_box .swiper-pagination-bullet {
    height: 3px;
    width: 30px;
  }

  .home_about_swiper_box .swiper-pagination-bullet-active {
    width: 48px;
  }
  .home_manufacturing_top {
    top: 30px;
    padding: 0 15px;
  }
  .manufacturing_screen {
    padding: 0;
    margin-top: 20px;
  }
  .manufacturing_item_cont {
    top: 200px;
    bottom: auto;
  }
  .manufacturing_item_text {
    line-height: 20px;
    margin: 20px 0 30px;
  }
  .manufacturing_item_more .home_btn {
    width: auto;
    padding: 0 15px;
    height: 48px;
    line-height: 50px;
  }
  .smart_thumbnail {
    bottom: 20px;
  }

  .manufacturing_item {
    height: 540px;
    min-height: 540px;
  }
  .home_partner {
    padding: 30px 15px 20px;
  }
  .home_partner_top {
    margin-bottom: 30px;
  }
  .home_partner_item {
    width: 49%;
    margin-right: 2%;
    margin-bottom: 20px;
    padding: 25px 15px 0;
  }

  .home_partner_item:last-child {
    margin-right: 2%;
  }
  .home_partner_item:nth-child(2n) {
    margin-right: 0;
  }
  .home_partner_item_icon {
    width: 100%;
    height: 42px;
    line-height: 42px;
  }
  .home_custom_cont {
    padding: 30px 15px 40px;
  }
  .home_custom_promt {
    line-height: 20px;
  }
  .home_custom_top {
    margin-bottom: 30px;
  }
  .custom_swiper_box {
    padding:0 80px
  }
  .home_custom .swiper-button-prev {
    left: 0;
    margin-top: 0;
  }
  .home_custom .swiper-button-next {
    right: 0;
    margin-top: 0;
  }
  .custom_slide_img {
    text-align: center;
  }
  .custom_slide_img img {
    max-width: 300px;
    width: 100%;
  }
  .home_custom_btm_main {
    position: relative;
    display: block;
    padding: 0;
  }
  .home_custom_bj {
    height: 325px;
  }
  .home_custom_info_title {
    font-size: 20px;
    line-height: 28px;
    margin-bottom: 10px;
  }
  .home_custom_right {
    width: 100%;
    margin: 30px 0 0;
    text-align: center;
  }
  .home_global_main  {
    display: block;
  }
  .home_global_map {
    width: 100%;
    height: auto;
    margin: 0 0 30px;
  }
  .home_global {
    padding: 40px 15px 15px;
  }
  .home_global_item {
    width: 49%;
    margin: 0 2% 15px 0;
  }
  .home_global_item:nth-child(2n) {
    margin-right: 0;
  }
  .home_global_item_title {
    height: auto;
  }
  .home_news {
    padding: 30px 15px 20px;
  }
  .home_news_top {
    display: block;
    width: 100%;
    margin-bottom: 30px;
  }
  .home_news_top .home_h2 {
    margin-bottom: 10px;
  }
  .home_news_top_right {
    margin-top: 20px;
  }
  .home_news_top_right .home_btn {
    width: 160px;
    height: 48px;
    line-height: 50px;
  }
  .home_news_btm  {
    display: block;
  }
  .home_news_left {
    width: 100%;
    height: 300px;
    margin-bottom: 18px;
  }
  .home_news_right {
    width: 100%;
    margin-left: 0;
  }
  .home_news_inside {
    padding: 0 15px;
    bottom: 15px;
  }
  .home_news_item_text {
    font-size: 14px;
    line-height: 20px;
  }
  .home_news_left .home_news_inside {
    padding: 0 15px;
    bottom: 15px;
  }
  .home_sustainability_cont {
    padding: 0 15px;
  }
  .home_sustainability_text {
    font-size: 14px;
    line-height: 24px;
  }
  .home_sustainability_btm .btn7 {
    width: 160px;
  }
  .home_sustainability_bj {
    display: none;
  }
  .home_sustainability {
    background-image: url(../upload/pg_bj2.jpg);
  }

  /*   product  */
  .product_banner {
    height: 300px;
    min-height: 300px;
    text-align: center;
  }
  .product_banner_title {
    font-size: 24px;
    line-height: 32px;
  }
  .product_banner_text {
    line-height: 20px;
  }
  .product_banner_info {
    padding:  0 15px;
  }
  .product_cont {
    padding: 40px 15px 40px;
  }
  .product_main  {
    display: block;
  }
  .screen_search {
    width: 100%;
  }
  .product_screen {
    padding: 10px 0 0;
  }
  .screen_item_top {
    padding-left: 0;
  }
  .screen_item_icon {
    right: 10px;
  }
  .screen_item_btm {
    padding-left: 15px;
  }
  .product_main_left {
    width: 100%;
  }
  .filter_screen {
    border-bottom: 1px solid #D1D1D1;
    font-size: 14px;
    color: #848484;
    line-height: 24px;
    padding: 20px 0 15px 0;
  }
  .product_main_item_btm {
    position: relative;
    display: block;
    bottom: auto;
    left: auto;
  }
  .product_main_group {
    padding: 20px 0 0;
  }
  .product_main_right {
    width: 100%;
    margin-left: 0;
    padding-top: 0;
    border-left: 0;
    padding-bottom: 0;
  }
  .product_main_item {
    width: 49%;
    margin-right: 2%;
    height: auto;
    margin-bottom: 20px;
  }
  .product_main_item:nth-child(3n) {
    margin-right: 2%;
  }
  .product_main_item_img {
    height: 180px;
  }
  .product_main_item_img img {
    max-height: 140px;
  }
  .product_main_item_title {
    font-size: 16px;
    height: 48px;
    padding: 0;
    margin-bottom: 10px;
  }
  .product_main_item:nth-child(2n) {
    margin-right: 0;
  }
  .product_main_item:after {
    display: none;
  }
  .product_main_page {
    padding: 20px 0;
    text-align: center;
  }
  .product_btn1 {
    width: 100%;
    max-width: 160px;
    height: 36px;
    line-height: 36px;
    margin: 5px 4px;
  }
  .product_main_page .page_Pagination {
    text-align: center;
  }

  /*  collection  */
  .collection_industrial {
    padding: 30px 15px;
  }
  .collection_industrial_title {
    font-size: 24px;
    line-height: 32px;
    margin-bottom: 20px;
  }
  .collection_design {
    padding: 30px 15px 20px;
  }
  .collection_design_main  {
    display: block;
  }
  .collection_screen {
    width: 100%;
    padding-top: 0;
    padding-right: 0;
    text-align: center;
  }
  .collection_screen_item {
    display: inline-block;
    vertical-align: top;
    margin: 0 10px;
    padding-bottom: 10px;
  }
  .collection_screen_item a {
    font-size: 16px;
    line-height: 28px;
  }
  .collection_screen_right {
    padding: 30px 0 0;
  }
  .collection_screen_right:after {
    display: none;
  }
  .collection_screen_list_title {
    font-size: 16px;
    line-height: 24px;
  }
  .collection_screen_list_nav {
    margin-bottom: 5px;
  }
  .collection_screen_list_nav:last-child {
    margin-bottom: 0;
  }
  .collection_screen_list_nav a {
    line-height: 20px;
  }
  .collection_product {
    padding: 30px 15px 10px;
  }
  .collection_product .product_main_item {
    width: 49%;
    margin-right: 2%;
    margin-bottom: 20px;
  }
  .collection_product .product_main_item:nth-child(2n) {
    margin-right: 0;
  }
  .foot_nav_item {
    margin-bottom: 10px;
  }
  .foot_upper {
    padding: 40px 15px;
  }
  .foot_href {
    float: none;
    width: 100%;
    text-align: center;
    margin-bottom: 30px;
  }
  .foot_href .foot_list:first-child {
    width: 50%;
  }
  .foot_href .foot_list:nth-child(2) {
    width: 50%;
    margin-bottom: 15px;
  }
  .foot_href .foot_list:nth-child(3) {
    width: 50%;
  }
  .foot_connect {
    float: none;
    width: 100%;
    text-align: center;
  }
  .foot_logo {
    margin-bottom: 24px;
  }
  .foot_btm {
    padding: 0 15px 30px;
    text-align: center;
  }

  .home_news_left {
    height: 280px;
  }
  .home_news_item {
    float: none;
    width: 100%;
    height: 280px;
    margin-right: 0;
  }
  .manufacturing_screen a:hover {
    color:#fff;
  }
  .manufacturing_screen a:hover:after {
    width: 0%;
  }
}