@font-face {
  font-family: 'SourceHanSansCN-Normal';
  src: url('../../autel/font/SourceHanSansCN-Normal.eot');
  src: url('../../autel/font/SourceHanSansCN-Normal.eot?#iefix') format('embedded-opentype'),
  url('../../autel/font/SourceHanSansCN-Normal.woff') format('woff'),
  url('../../autel/font/SourceHanSansCN-Normal.ttf') format('truetype'),
  url('../../autel/font/SourceHanSansCN-Normal.svg#webfont34M5alKg') format('svg');
  font-weight: normal;
  font-style: normal;
}
@font-face {
  font-family: 'SourceHanSans-Bold';
  src: url('../../autel/font/SourceHanSans-Bold.eot');
  src: url('../../autel/font/SourceHanSans-Bold.eot?#iefix') format('embedded-opentype'),
  url('../../autel/font/SourceHanSans-Bold.woff') format('woff'),
  url('../../autel/font/SourceHanSans-Bold.ttf') format('truetype'),
  url('../../autel/font/SourceHanSans-Bold.svg#webfont34M5alKg') format('svg');
  font-weight: normal;
  font-style: normal;
}
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
button,
textarea,
p,
blockquote,
th,
td {
  margin: 0;
  padding: 0;
  outline: none;
  font-family: SourceHanSansCN-Normal,SourceHanSansCN-Normal;
  font-family: SourceHanSansCN-Normal,SourceHanSansCN-Normal;

}




body {
  background: #fff;
  font-size: 16px;
  font-family: SourceHanSansCN-Normal,SourceHanSansCN-Normal;
  font-family: SourceHanSansCN-Normal,SourceHanSansCN-Normal;


}

td,
th,
caption {
  font-size: 14px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: normal;
  /*font-size: 100%;*/
}

address,
caption,
cite,
code,
dfn,
em,
strong,
th,
var {
  font-style: normal;
}

a {
  color: #000000;
  text-decoration: none;
}

a:hover {
  /* text-decoration: underline; */
}

img {
  border: none;
  max-width: 100%;
}

ol,
ul,
li {
  list-style: none;
}

input,
textarea,
select,
button {
  font: 16px Helvetica, Arial, sans-serif;
  outline: none;
}

table {
  border-collapse: collapse;
}


.clearfix:after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}

.clearfix {
  *zoom: 1;
}
.center_box{
  display: flex;
  align-items: center;
}
@media screen and (-webkit-min-device-pixel-ratio:0) {
  html select {
      /*-webkit-appearance:none;*/
  }
}
/* -----------------------------------------------------通用--------------------------------------------- */
/*html::-webkit-scrollbar{width:0px}*/
.noneborder{
  /*border: none;*/
}
h1 {
  font-size: 62px;
  font-weight: bold;
}

h2 {
  font-size: 40px;
  line-height: 100%;
}

h3 {
  font-size: 30px;
  line-height: 40px;
  font-weight: 600;
}

h4 {
  line-height: 40px;
  color: black;
  font-size: 18px;
}
h6 {
  display: inline-block;
  font-size: 14px;
}

.hide {
  display: none;
}

.pdf-icon {
  display: inline-block;
  vertical-align: middle;
  background: no-repeat 100% 100% url(../../atImg/pdf_logo.png);
  box-sizing: border-box;
  width: 24px;
  height: 24px;
  margin-right: 12px;
  background-size: 99%;
}
.ewm_icon{
  display: inline-block;
  vertical-align: middle;
  background: no-repeat 0% 100% url(../../atImg/autel_ewm.png);
  box-sizing: border-box;
  width: 110px;
  height: 135px;
  background-size: 90%;
}
.fqas-icon {
  margin: 7.5px 20px;
  display: inline-block;
  vertical-align: middle;
  background: no-repeat center url(../../atImg/ts_arrow_dwon.png);
  padding: 28.5px;
  background-size: 99%;
  margin-right: 12px;
}
.earth-icon {
  display: inline-block;
  vertical-align: middle;
  background: no-repeat center url(../../atImg/earth_icon.png);
  padding: 2.06vw 2.08vw;
  background-size: 99%;
  margin-right: 1.6vw;
}
.lan751-icon {
  display: inline-block;
  vertical-align: middle;
  background: no-repeat center url(../../atImg/lan751-icon.png);
  padding: 1.55vw 0.88vw;
  background-size: 90%;
  float: right;
}
.arrow_right_icon{
  display: inline-block;
  vertical-align: middle;
  background: no-repeat center url(../../atImg/arrow_right_751.png);
  padding: 1.46vw 0.8vw;
  background-size: 99%;
}
.arrow_left_icon{
  display: inline-block;
  vertical-align: middle;
  background: no-repeat center url(../../atImg/arrow_left_751.png);
  padding: 1.46vw 0.8vw;
  background-size: 99%;
}
.updown_icon{
  display: inline-block;
  vertical-align: middle;
  background: no-repeat 0 100% url(../../atImg/updown_icon_751.png);
  padding: 0.87vw 1.75vw;
  margin-top: 2.5vw;
  background-size: 99%;
}
.language-icon {
  display: inline-block;
  vertical-align: middle;
  background: no-repeat center url(../../atImg/lan_arrow.png);
  padding: 3px 2.5px;
  margin-left: 4px;
  background-size: 99%;
}
.wtb_down-icon{
  display: inline-block;
  vertical-align: middle;
  background: no-repeat center url(../../atImg/wtb_down_icon.png);
  padding: 3.5px 5px;
  margin-left: 4px;
  background-size: 90%;
  position: absolute;
  right: 0;
  bottom: 26px;
  right: 10px;
}

.country-icon {
  display: inline-block;
  vertical-align: middle;
  background: no-repeat center url(../../atImg/con_arrow.png);
  padding: 3px 4.5px;
  margin-right: 14px;
  background-size: 99%;
}

.download-icon {
  display: inline-block;
  vertical-align: middle;
  background: no-repeat 0% 0% url(../../atImg/download_logo.png);
  padding: 9.9px 12.1px;
  background-size: 90%;
  background-position: center;
}
.join_logo{
  width: 129px;
  height: 23px;
  background-repeat: no-repeat;
  background-position: center;
}
.logo_zl{
  background-image: url("../../atImg/join_logo4.png");
}
.logo_lp{
  background-image: url("../../atImg/join_logo1.png");
}
.logo_qcwy{
  background-image: url("../../atImg/join_logo2.png");
}
.logo_boss{
  background-image: url("../../atImg/join_logo3.png");
}
.db_arrow-icon {
  display: inline-block;
  vertical-align: middle;
  background: no-repeat center url(../../atImg/db_arrow.png);
  padding: 4.4px 7.7px;
  margin-bottom: 1px;
  background-size: 90%;
}
.db_arrow2-icon{
  display: inline-block;
  vertical-align: middle;
  background: no-repeat center url(../../atImg/db_arrow.png);
  margin-bottom: 3px;
  margin-left: 8px;
  padding: 4px 7.5px;
  background-size: 99%;
}
.notes-icon {
  display: inline-block;
  vertical-align: middle;
  background: no-repeat center url(../../atImg/notes_logo.png);
  background-size: 99%;
  width: 78px;
  height: 93px;
}
.search-icon {
  display: inline-block;
  background: no-repeat center url(../../atImg/search_logo.png);
  padding: 7.5px;
  background-size: 99%;
}
.arrow_down-icon751 {
  display: inline-block;
  background: no-repeat center url(../../atImg/arrow_down751.png);
  padding: 0.85vw 1.5vw;
  background-size: 99%;
}
.search-icon2 {
  display: inline-block;
  background: no-repeat center url(../../atImg/search_icon2.png);
  padding: 2.64vw 2.64vw;
  background-size: 90%;
}
.laguage_box {
  float: left;
  padding-right: 10px;
  position: relative;
  background-color: #FFFFFF;
  height: 30px;
  box-sizing: border-box;
  cursor: pointer;
}
.wbt_select_box{
  float: none;
  height: auto;

}
.laguage_box:hover p{
  text-decoration: underline;
}

.laguage_box p{
  display: block;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.laguage_box #btnSelect,
.wbt_select_box #btnSelect{
  padding-top: 6%;
  width: 92px;
  display: flex;
  text-indent: 10px;
  font-size: 14px;
  color: #000000;
  justify-content: space-between;
}
.wbt_select_box #btnSelect{
  width: 238px;
  border: solid 1px #e5e5e5;
  box-sizing: border-box;
  padding: 10px 5px ;
}
.wbt_select_box{
  display: inline-block!important;
  position: relative;
  margin-top: 50px;

}
.laguage_box .laguage_div {
  display: none;
  border: 1px solid #EEEEEE;
  border-radius: 1px;
  background: #FFF;
  margin-top: 5px;
  position: absolute;
  z-index: 9999;
}
.wbt_select_box  .wtb_div{
  margin-top: -5px;
}

.laguage_box .laguage_div.ulShow {
  display: block;
}

.laguage_box .laguage_div ul li {
  text-indent: 10px;
  cursor: pointer;
  width: 169px;
  line-height: 24px;
  font-size: 12px;
}
.wbt_select_box .laguage_div ul li{
  width: 236px;
}
.laguage_box .laguage_div ul li a{
  color: #000000;
  display: inline-block;
  padding: 4px 0;
  width: 90%;
}

.laguage_box .laguage_div ul li:hover a{
  color: #ffffff;
  text-decoration: underline;
}

.laguage_box .laguage_div ul li:hover {
  background: #1E90FF;
}

.clearfix {
  clear: both;
}

.max1330 {
  max-width: 1280px;
}
.rt_content{
  margin-bottom: 70px;
  margin-top: 69px;
  justify-content: space-between;
  display: flex;
  border-bottom: 1px solid #DCDCDC;
}

.max1000 {
  position: relative;
  max-width: 1114px;
  height: 100%;
  color: white;
}

.center {
  margin: 0 auto;
}


.grey_button {
  background: #545454;
  color: white;
  border: none;
  border-radius: 3px;
}
.red_button {
  background: #b00000;
  color: white;
  border: none;
  border-radius: 4px;
}
.red_button:hover,
.grey_button:hover{
  text-decoration: underline;
}
.news_load_more{
  display: none;
}

.red_text {
  color: #b00000;
}
.white_text{
  color: #ffffff!important;
}
.home_gallery_content_item .red_text:hover,
.home_h2_title .red_text:hover{
  text-decoration:underline
}

.home_content_ul {
  line-height: 26.1977546409012px;
}

.home_h2_title {
  font-size: 28px;
  padding-bottom: 13px;
  border-bottom: solid 1px #b00000;
  margin-bottom: 40px;
  color: #000000;
}

.view_more_btn,
.view_more_btn2{
  padding: 11px;
  color: #333333;
  border: 1px solid;
  border-radius: 5px;
  background-color: white;
  margin-bottom: 101px;
  display: inline-block;
}
.view_more_btn :hover,
.view_more_btn2 :hover{
  text-decoration: underline;
}

.flex_box {
  display: flex;
}

.arrow_down_icon {
  display: inline-block;
  background: no-repeat 0px 0px url(../../atImg/arrow_down.png);
  width: 13px;
  height: 7px;
  margin-left: 5px;
}

.rotate{
  　transform: rotate(180deg);
  transform:rotate(180deg);
  -ms-transform:rotate(180deg); 	/* IE 9 */
  -moz-transform:rotate(180deg); 	/* Firefox */
  -webkit-transform:rotate(180deg); /* Safari 和 Chrome */
  -o-transform:rotate(180deg);
}

/* -----------------------------------------------------/通用--------------------------------------------- */

/* -----------------------------------------------------header顶部导航--------------------------------------------- */
.header {
  height: 67px;
  width: 100%;
  background-color: #000000;
  border-bottom: 2px solid #b00000;

}
.header_nav_751 ,
.header_left-751,
.header_logo-751,
.news_btn {
  display: none;
}
.header a {
  color: white;
}
.header_logo img:hover{
  border-bottom: 2px solid #b00000;
}
.header_logo {
  padding-top: 24px;
  display: inline-block;
  padding-right: 20px;
}
.header_products_title:hover,
.home_submenu ul li :hover .header_products_title{
  text-decoration:underline;
  color: #d00000!important;
}

.header_left {
  display: inline-block;
  text-align: left;
  width: 56%;
  vertical-align: top;
  margin-left: 1%;
}

.header_left_item {
  vertical-align: top;
  display: inline-block;
  padding: 24px 8px 20px;
  height: 41px;
  margin-left: -5px;
  box-sizing: border-box;
  height: 67px;
}
.header_left_item:hover a {
  text-decoration: underline
}

.nav_focus {
  background: -webkit-linear-gradient(top, #fefefe 0%,#d9d9d9 100%);
  background: -o-linear-gradient(top,  #fefefe 0%,#d9d9d9 100%);
  background: -ms-linear-gradient(top,  #fefefe 0%,#d9d9d9 100%);
  background: linear-gradient(to bottom,  #fefefe 0%,#d9d9d9 100%);
  border-bottom: 2px solid #b00000;
}

.nav_focus .arrow_down_icon {
  background-position: 0px -7px;
}

.nav_focus a {
  color: #e2303a;
}



.ct {
  display: inline-block;
  margin-top: 19px;
  height: 33px;
  width: 0px;
  margin-left: -5px;
  border-right: solid 1px #ffffff;
}


.header_right {
  float: right;
  display: flex;
  text-align: left;
  min-width: 375px;
}
#siout_box{
  margin-left:-13px;
  display: none;
  margin-right: 10px;
  /*padding-top: 1px;*/
}
.header_right_item {
  padding-top: 20px;
  margin-left: 4%;
  display: flex;
}
.header_right_item h6{
  margin: 0 5px;
  color: white;
}

.header_right_item h6:hover{
  text-decoration: underline;
}
.header_right_item:nth-child(4){
  margin-left: 2%;
}

.header_right_item a {
  line-height: 14px;
}

.header_right_item a:first-child {
  position: relative;
  margin-top: 3px;
}

.header_search_box {
  background-color: white;
  width: 130px;
  height: 30px;
  padding-left: 10px;
  padding-right: 11px;
  display: flex;
  align-items: center;
}

.header_serch_input {
  width: 110px;
  height: 30px;
  border: none;
  outline: none;
}
.header_search_box input::-webkit-input-placeholder {
  color: #d3d3d3;
  font-size: 14px;
}


.header_right_item:first-child {
  margin-right: 4%;
  margin-left: 3.5%;
}

/* -----------------------------------------------------/header顶部导航--------------------------------------------- */
/* 顶部导航二级菜单--------------------------------------------- */
.header .home_submenu {
  background-color: #FAFAFA;
  padding: 17px 0 68px;
  position: absolute;
  width: 100%;
  z-index: 99;
  border-top: 2px solid #b00000;
}

.home_submenu ul {
  display: flex;
  width: 37%;
  margin-left: 26%;
}

.about_submenu ul p {
  margin-top: 5px;
}

.home_submenu ul li {
  width: 20%;
  min-width: 120px;
}

.home_submenu ul li p {
  text-align: center;
  font-size: 14px;
  padding: 0 10px;
  box-sizing: border-box;
}


.home_submenu ul li a p:nth-child(2) {
  color: #000000;
  padding-bottom: 5px;
}

.home_submenu ul li img {
  display: block;
  width: 94px;
  height: 68px;
  margin: 0 auto;
  padding-bottom: 10px;
}
.support_submenu ul {
  width: 50%;
}

.support_submenu ul li {
  width: 12.3%;
}

.support_submenu ul p {
  margin-top: 5px;
}

.about_submenu ul {
  width: 22%;
  margin-left: 35%;
}

.about_submenu ul li {
  width: 33%;
}

.at_noSearch img{
  display: block;
  margin: 0 auto;
  margin-bottom: 101px;
}

/* 顶部导航二级菜单--------------------------------------------- */


/* -----------------------------------------------------home_scroll_banner顶部BANNER---------------------------------------------- */

.home_scroll_banner {
  height: 513px;
  position: relative;
  margin-bottom: 28px;
}
.home_scroll_banner_content_bgimg{
  background: center top no-repeat;
}

.home_scroll_banner_content_box {
  height: 513px;
}

.home_scroll_banner_content {
  padding: 27px;
  padding-left: 0;
  position: absolute;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
  box-sizing: border-box;
}

.index_banner_title{
  font-size: 36px;
  font-weight: normal;
  color: #d0111b;
}
.index_banner_stitle{
  font-size: 60px;
  font-weight: normal;
  line-height: 70px;
}
.index_banner_content{
  font-size: 35px;
}
.index_banner_logo{
  width: 153px;
  margin-bottom: 26px;
}
.home_scroll_banner_content a {
  margin-top: 42px;
  padding: 15px 27px;
  font-size: 19px;
  display: inline-block;
  width: 180px;
  box-sizing: border-box;
  text-align: center;
}

.switch_ball_box {
  z-index: 99;
  width: 15%;
  min-width: 300px;
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
}

.switch_ball_box li {
  cursor: pointer;
}

.switch_ball {
  width: 100%;
  height: 3px;
  display: inline-block;
  background-color: white;
  opacity: 0.6;
}

.switch_ball_box li:hover
.switch_ball {
  opacity: 1;
}

.switch_ball_box li {
  width: 16%;
  float: left;
  margin-left: 4.5%;
}

.switch_ball_box li:first-child {
  margin-left: 0;
}

/* -----------------------------------------------------/home_scroll_banner顶部BANNER--------------------------------------------- */

/* -----------------------------------------------------home_scroll_content产品集合列表--------------------------------------------- */
.home_scroll_content {
  height: 500px;
  margin-bottom: 95px;
}

.home_scroll_content_box {
  display: flex;
  align-items: center;
  overflow: hidden;
  margin: 0 64px;
}

.home_scroll_content_item {
  width: 20%;
  text-align: center;
  padding-left: 24px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.home_scroll_content_item:last-child .products_box{
  display: none;
}
.products_content{
  padding: 43px 0;
}
.pds_info751{
  display: none
}
.products_content_imgbox{
  display: flex;
  align-items: center;
  height: 171px;
  max-width: 168.3px;
  margin: 0 auto;
}
.products_content img{
  width: 168.3px;
  height: auto;
}
.products_box{
  margin-left: 22px;
  height: 315px;
  border-right: solid #dedede 2px;
}

.home_scroll_content_item h4 {
  font-size: 22px;
  line-height: 20px;
  color: #000000;
}
.home_scroll_content_item .index_vm{
  font-size: 21px;
  color: #000000;
}

.products_content_imgbox img {
  margin-top: 53px;
}
.products_content_imgbox{
  cursor: pointer;

}
.home_scroll_content_item img {
  transition: all 0.3s;
  -moz-transition: all 0.3s; /* Firefox 4 */
  -webkit-transition: all 0.3s; /* Safari 和 Chrome */
  -o-transition: all 0.3s; /* Opera */
}

.home_scroll_content_item:hover img {
  transform: scale(1.1);
}
.home_scroll_content_item:hover p,
.home_scroll_content_item:hover .index_vm{
  text-decoration: underline;
}
.home_scroll_content_item:hover .index_vm{
  color: #b00000;
}

.home_scroll_content_item p {
  margin: 37px 0px 31px;
  font-size: 15px;
  color: #545454;
  height: 30px;
  width: 180px;
}

@media screen and (max-width: 1280px) {
  .products_box{
      border: none;
  }
}

/* -----------------------------------------------------/home_scroll_content产品集合列表--------------------------------------------- */


/* -----------------------------------------------------home_new_produ
新产品列表--------------------------------------------- */
.index_video{
  width: 100%;
  height: 635px;
}
.home_new_product {
  width: 100%;
  height: auto;
  background: no-repeat ;
  background-size: cover;
  position: relative;
  margin-bottom: 40px;
}

.home_new_product_content {
  position: absolute;
  left: 1vw;
  bottom: 6.5vw;
}
.home_new_product_content h1{
  color: white;
}
.home_new_product_content h2{
  font-weight: 600;
  margin-bottom: 7px;
}

.home_new_product_content .red_button {
  display: inline-block;
  padding: 17px 25px;
  margin-top: 42px;
}

/* -----------------------------------------------------/home_new_product新产品列表--------------------------------------------- */



/* -----------------------------------------------------/home_gallery_content新闻列表--------------------------------------------- */
.home_gallery_content {
  margin-top: 70px;
  margin-bottom: 51px;
}

.more {
  float: right;
  font-size: 18px;
  margin-top: 6px;
}

.more span {
  margin-left: 11px;
}

.home_gallery_content_item {
  float: left;
  width: 33.33333%;
  box-sizing: border-box;
  margin: 5px 0px;
  height: 440px;
}
.news_btm{
  position: absolute;
  bottom: 0;
}
.home_gallery_content_item:nth-child(2) {
  margin: 5px 35px;
}

.home_gallery_content_item>div {
  background-color: #FAFAFA;
  position: relative;
  height: 100%;
}

.home_gallery_content_item h3 {
  font-size: 20px;
  line-height: 30px;
  font-weight: normal;
}
.home_gallery_content_item:hover h3,
.home_gallery_content_item:hover .news_time{
  text-decoration: underline;
}
.home_gallery_content_item h3,
.home_gallery_content_item .red_text {
  padding: 26px 36px 22px;
  display: block;
}
.home_gallery_content_item .red_text{
  margin-bottom: 6px;
}

.news_time {
  padding: 0 40px 0px 36px;
}
.new_button{
  display: none;
}

/* -----------------------------------------------------/home_gallery_content新闻列表--------------------------------------------- */

/* -----------------------------------------------------footer页脚--------------------------------------------- */
.footer {
  background: #202225;
  padding-top: 89px;
  padding-bottom: 60px;
  overflow: hidden;
  color: white;
}
.lan_box751{
  display: none;
}

.footer a {
  color: #e5e5e5;
}

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

.footer_content {
  display: flex;
  width: 80%;
}

.footer_box {
  position: relative;
  width: 19%;
  line-height: 25px;
}

.footer_box h4 {
  font-size: 14px;
  line-height: 20px;
  font-weight: 600;
  margin-bottom: 4px;
}
.footer_box:last-child h4 {
  text-align: right;
}

.footer_box:nth-child(6) {
  width: 21%;
}

.footer_box:nth-child(4) .footer_item a:hover {
  text-decoration: none;
  color: #e5e5e5;
}

.footer_box:nth-child(5) {
  width: 17%;
  margin-left: 10%;
  line-height: normal;
}

.footer_box_title {
  color: white;
}

.footer_item {
  font-size: 12px;
}
.footer_item li{
  line-height: 23px;
  margin-bottom: 4px;
}
.footer_item li a:hover{
  text-decoration:underline
}

.map_logo {
  margin-top: 19px;
}

.email_box {
  overflow: hidden;
  border: 1px solid;
  border-right: none;
  text-align: right;
  border-radius: 5px;
  margin-bottom: 36px;
  margin-top: 5px;
  height: 30px;
  width: 55%;
  float: right;
  position: relative;
  display: flex;
  display:-webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  flex-wrap: nowrap;
  justify-content: flex-end;
  align-items: center;
  -webkit-align-items:center;
  box-align:center;
  -moz-box-align:center;
  -webkit-box-align:center;
  min-width: 140px;
}
.email_box input{
  width: 62%;
  outline-style: none;
  position: absolute;
  left: 0;
  top: 6px;
  /*height: 100%;*/
  border: none;
  padding: 0px 4%;
  border-radius: 3px 0 0 3px;
  background-color: #212226;
  color: #FFFFFF;
}

.email_box a {
  background-color: white;
  display: inline-block;
  width: 30%;
  height: 100%;
  box-sizing: border-box;
  padding: 2% 0;
  min-width: 30px;
}

.email_box a img {
  display: block;
  margin: 0 auto;
  width: 32px;
}


.contact_us_li:nth-child(4),
.contact_us_li:nth-child(5){
  text-indent:3em;
}

.foot_lan_box{
  display: none;
}
.more_box{
  display: none;
}
.email_box input::-webkit-input-placeholder {
  color: #ffffff;
}


/* -----------------------------------------------------/footer页脚--------------------------------------------- */
@media screen and (min-width: 1150px) and (max-width: 1319px) {
  .max1330{width: 1140px}
  .header_logo{padding-top: 25px;padding-right: 0;}
  .header_logo img{width: 80%}
  .header_left{width:53%;margin-left: 0.1%;}
  .header_right{    min-width: 383px;}

  .header_left_item{padding: 26px 4px 0;}
  .home_submenu ul{width: 70%;margin-left: 11%;}
  .support_submenu ul{ width: 100%;margin-left: 0;}
  .about_submenu ul{ width: 50%;margin-left: 20%;}
}
@media screen and (min-width: 950px) and (max-width: 1149px) {
  .max1330,.max1000{width: 940px}
  .home_gallery_content_item{height: 405px}
  .header_logo{padding-top: 25px;padding-right: 0;}
  .header_logo img{width: 80%}
  .header_left{     margin-left: 0.1%;   width: 53%;}
  .header_right{  min-width: 100px;}
  .home_scroll_content_item {padding-left: 5vw;}
  .header_left_item{font-size: 14px;padding: 26px 10px 0;}
  .home_submenu ul{width: 70%;margin-left: 11%;}
  .support_submenu ul{ width: 100%;margin-left: 0;}
  .about_submenu ul{ width: 50%;margin-left: 20%;}
  .header_search_box,.laguage_box,.header_right .ct {display: none}
  .swiper-slide{background-size: cover;height: 100%!important;}
  .home_scroll_banner{height: 400px;}
  .products_scroll_banner .home_scroll_banner_content_bgimg{background-size: cover}
  .home_scroll_banner{height: 400px;}
  .products_banner_content h1{font-size: 46px;}
  .products_banner_content h1 span{font-size: 28px;}
  .products_content_ul p{font-size: 18px}
}
@media screen and (min-width: 769px) and (max-width: 949px) {
  .support_submenu ul li{ width: 12.5%;}
  .home_submenu ul li{min-width: 0}
  .max1330,.max1000{width: 749px}
  .home_gallery_content_item{height: 350px}
  .header_logo{padding-top: 28px;padding-right: 0px;}
  .header_logo img{width: 67%}
  .header_left{  margin-left: -2.9%;   width: 70%;}
  .header_right{  min-width: 71px;}
  .header_left_item{font-size: 13px;padding: 26px 6px 0;}
  .header_right_item,.header_right_item:first-child{margin-left: 0;}
  .home_submenu ul{width: 70%;margin-left: 11%;}
  .support_submenu ul{ width: 100%;margin-left: 0;}
  .about_submenu ul{ width: 50%;margin-left: 20%;}
  .header_search_box,.laguage_box,.header_right .ct, .dt_title_box .dt_title {display: none}
  .dt_title_box ul{width: 100%;}
  .index_banner_title{font-size: 28px;}
  .index_banner_stitle{font-size: 50px;}
  .index_banner_content {font-size: 26px;}
  .swiper-slide{background-size: cover;height: 100%!important;}
  .home_scroll_banner{height: 350px;}
  .dt_content_item div{padding:15px 10px}
  .dt_content_item h4{font-size: 18px}
  .pi_content_nav{width: 98%;}
  .pi_content_nav li a {padding: 10px 5px;font-size: 17px;}
  .products_scroll_banner .home_scroll_banner_content_bgimg{background-size: cover}
  .products_banner_content h1{font-size: 46px;}
  .products_banner_content h1 span{font-size: 28px;}
  .products_content_ul p{font-size: 18px}
}
/* -----------------------------------------------------751响应式--------------------------------------------- */


@media screen and (max-width: 769px){
  html{
      font-size: 10px;
  }
  h1{
      font-size: 5.3rem;
  }
  .max1330{
      padding: 0 4%;
      height: 100%;
  }
  .header{
      height: 13.07vw;
  }

  .header_logo_box751{
      display: flex;
      align-items: center;
  }
  .header .max1330{
      display: flex;
      justify-content: space-between;
      align-items: center;
      box-sizing: border-box;
      align-items:center;
      -webkit-align-items:center;
      -moz-box-align:center;
      -webkit-box-align:center;
  }
  .header_nav_751,
  .product_submenu_751,
  .support_submenu_751,
  .about_submenu_751,
  .sign_submenu_751{
      background-color: #fafafa;
      width: 100%;
  }
  .header_search_box{
      border: solid 1px #999999;
      height: 11.73vw;
      padding: 0 2.6vw;
      display: flex;
      margin-top: 4.6vw;
      box-sizing: border-box;
      width: 100%;
      border-radius: 1.333vw;
  }
  .header_search_box a{
      display: flex;
      align-items: center;
  }
  .header_search_box input{
      margin-left: 1.9vw;
      height: 100%;
      width: 100%;
      font-size: 3.4rem;
  }
  .news_btm{
      position: static;
  }
  .header_search_box input::-webkit-input-placeholder {
      /*color: #f2f2f2;*/
      font-size: 3.4rem;
  }
  .header_left{
      display: none;
  }
  .header_logo{
      display: none;
  }
  .header_right{
      display: none;
  }
  .header_left-751{
      display: inline-block;
      background: no-repeat center url(../../atImg/headerNavBtn.png);
      padding: 2.56% 3.45%;
      background-size: 90%;
  }
  .header_left2-751{
      display: inline-block;
      background: no-repeat center url(../../atImg/headerNavBtn2.png);
      padding: 3% 3%;
      background-size: cover;
  }
  .header_right-751{
      background: no-repeat center url(../../atImg/account751.png);
      padding: 3.24% 3.17%;
      display: inline-block;
      background-size: 90%;
  }
  .max1000{
      padding: 0 10.3%;
      box-sizing: border-box;
  }
  .home_scroll_banner{
      height: 116.4vw;
      margin-bottom: 0;
  }

  .home_scroll_banner_content{
      position: static;
      padding-top: 11.46666vw;
      padding-right: 0;
      display: block;
      text-align: center;
  }
  .home_scroll_banner_content h1{
      font-size: 5.3rem;
      margin-top: 0;
  }
  .home_scroll_banner_content img{
      float: right;
      margin-top: 1.8vw;
      width: 19.8vw;
      display: none;

  }
  .home_scroll_banner_content a{
      display: none;
  }
  .home_content_ul{
      font-size: 2.2rem;
      line-height: 4vw;
  }
  .home_h2_title{
      display: none;
  }
  .home_scroll_content{
      margin-bottom: 0;
  }
  .home_scroll_content .swiper-button-disabled{
      display: none;
  }
  .home_scroll_banner_content_bgimg{
      background-size: 100%;
      width: 100vw;
      /*height: 116.51495vw!important;*/
  }
  .header_logo-751{
      width: 29.5%;
  }
  .header_logo-751 img{
      width: 100%;
  }
  .header_nav_751 ,
  .header_left-751,
  .header_logo-751,
  .home_scroll_content .swiper-wrapper{
      display: block;
  }
  .header_nav_751,
  .product_submenu_751,
  .support_submenu_751,
  .about_submenu_751,
  .sign_submenu_751{
      position: absolute;
      z-index: 99;
      box-sizing: border-box;
      display: block;
      padding: 0 4.4%;
      height: 100%;
      min-height: 130vh;
  }
  .header_nav_751 li a,
  .product_submenu_751 li a,
  .support_submenu_751 li a,
  .about_submenu_751 li a,
  .sign_submenu_751 li a {
      width: 100%;
      height: 100%;
      color: #000000;
      line-height: 16vw;
      font-size: 3.4rem;
  }
  .submenu_751 ul{
      background-color: #fafafa;
  }
  .header_nav_751 li a{
      font-size: 3.4rem;
  }
  .product_submenu_751 li a,
  .submenu_751_header{
      display: flex;
      justify-content: space-between;
      align-items: center;
  }
  .product_submenu_751,
  .support_submenu_751,
  .about_submenu_751,
  .sign_submenu_751{
      padding: 0;
  }

  .submenu_751 li:first-child{
      margin: 0;
  }
  .sign_submenu_751 li{
      margin: 0px 12.8vw!important;
  }
  .product_submenu_751 li,
  .support_submenu_751 li,
  .about_submenu_751 li,
  .sign_submenu_751 li{
      border-bottom: solid 1px #999999;
      margin: 0px 12.8vw;
  }

  .product_submenu_751 li:nth-child(2),
  .support_submenu_751 li:nth-child(2),
  .about_submenu_751 li:nth-child(2){
      margin: 0;
      margin-top: 4.4%;
  }

  .product_submenu_751 li:nth-child(2),
  .product_submenu_751 li:nth-child(1),
  .product_submenu_751 li:last-child,
  .support_submenu_751 li:nth-child(2),
  .support_submenu_751 li:nth-child(1),
  .support_submenu_751 li:last-child,
  .about_submenu_751 li:nth-child(2),
  .about_submenu_751 li:nth-child(1),
  .about_submenu_751 li:last-child{
      border-bottom: none;
  }
  .product_submenu_751 li:nth-child(2),
  .support_submenu_751 li:nth-child(2),
  .about_submenu_751 li:nth-child(2){
      padding: 0 4.4%;
  }
  .product_submenu_751 li:nth-child(1),
  .support_submenu_751 li:nth-child(1),
  .about_submenu_751 li:nth-child(1){
      margin: 0 4.4%;
  }
  .submenu_751_header h2{
      font-size: 3.6rem;
      list-style: none;
      color: #000000;
      text-align: center;
      padding: 4.5vw 0;
  }
  .submenu_751  .submenu_751_header{
      margin-top: 4vw;
      background-color: #efefef;
  }
  .sub_nav a{
      display: flex;
      align-items: center;
      justify-content: space-between;
  }
  .header_search_box a{
      width: 6%!important;
      border-radius: 1.3333vw;
  }
  .header_nav_751 li {
      border-bottom: solid 1px #999999 ;
      margin: 0 8.33333vw;
  }
  .header_nav_751 li:first-child {
      padding-left: 0vw;
      margin: 0 ;
  }
  .header_nav_751 li:nth-child(2){
      margin-top: 4.2vw;
  }
  .header_nav_751 li:first-child,
  .header_nav_751 li:last-child{
      border-bottom:none ;
  }
  .home_scroll_content_item{
      padding-left: 0px;
  }
  .home_scroll_content_item p{
      font-size: 2.4rem;
      margin: 0;
      margin-top: 3.8vw;
      width: auto;
  }

  .home_scroll_content_item h4{
      font-size: 5.2rem;
      line-height: 6.4vw;
      color: #000000;
  }

  .home_scroll_content_item .index_vm{
      display: inline-block;
      font-size: 3.5rem;
      color: #000000;
      margin-top: 11.8vw;
  }
  .home_scroll_content_item{
      border: none;
      display: block;
      float: none;
      width: 100%!important;
  }
  .home_scroll_content_item:nth-child(2n) .products_content h4,
  .home_scroll_content_item:nth-child(2n) .products_content p,
  .home_scroll_content_item:nth-child(2n) .products_content a{
      color: #ffffff;
  }
  .products_content{
      border-top: 2.666vw solid #f2f2f2;
      padding: 7.06vw 0 10.93333333vw;
  }
  .home_scroll_content_item:last-child .products_content{
      border-bottom: 2.666vw solid #f2f2f2;
  }

  .products_content_imgbox{
      display: block;
      height: auto ;
      max-width: none;
  }
  .products_content img{
      width: 57.2vw;
      max-width: 429px;
      height: auto;
  }

  .pds_info751{
      display: block;
  }
  .pds_info{
      display: none;
  }
  .home_scroll_content .home_scroll_content_box{
      margin: 0;
  }
  .home_new_product_content{
      text-align: center;
      position: absolute;
      top: 5vw;
      width: 100%;
      left: 0;
      bottom: 0;
  }
  .home_scroll_content {
      max-width: none;
      padding: 0;
  }
  .home_scroll_content_item:nth-child(2n){
      background-color: black;
      background-image: radial-gradient(#26262b 5%,#1a1a1a 50%);
  }
  .home_gallery_content{
      margin-top: 6.47vw;
      margin-bottom: 0vw;
      box-sizing: border-box;
  }
  .home_gallery_content ul{
      display: block!important;
  }
  .home_gallery_content .home_h2_title{
      font-size: 4.8rem;
      display: block;
      text-align: center;
      border:none;
      padding-bottom: 0;
      margin-bottom: 6vw;
  }
  .home_gallery_content .home_h2_title a{
      display: none;
  }
  .home_gallery_content ul li{
      float: none;
      width: 100%;
  }
  .home_gallery_content_item h3,
  .home_gallery_content_item .red_text,
  .news_time{
      padding: 3.8vw 3.2vw;
      padding-bottom: 4.15vw;
  }
  .new_button{
      cursor: pointer;
      border: solid #333333 1px;
      color: #333333;
      border-radius: 3px;
      padding: 9px 50px;
      margin: 71px auto 61px;
      display: table;
      font-size: 2.4rem;
  }
  .home_gallery_content_item .red_text{
      padding-top: 0;
      display: flex;
      align-items: center;
  }
  .home_gallery_content_item h3{
      padding-bottom: 0;
  }

  .news_time,
  .home_gallery_content_item a{
      font-size: 2.4rem;
  }
  .home_gallery_content_item:nth-child(2){
      margin: 0;
      margin-bottom: 1rem;
  }
  .home_gallery_content_item{
      margin-bottom: 1rem;
      height: auto;
  }

  .home_gallery_content_item a{
      padding-top: 0;
  }
  .news_btn{
      display: table;
      padding: 1.82vw 8.7vw;
      border-radius: 5px;
      margin: 0 auto;
      margin-top: 6.66666vw;
      border: solid 1px #999999;
      font-size: 2.8rem;
  }
  .index_news{
      height: 42vw;
      overflow: hidden;
  }
  .index_news img{
      margin-top: -10px;
  }
  .home_gallery_content_item h3{
      padding-left: 3.2vw;
      padding-right: 3.2vw;
      font-size: 3rem;
      line-height: 5.2vw;
  }
  .index_video{
      height: 700px;
  }
  .footer .center{
      margin: 0;
  }
  .lan_box751{
      display: block;
      /*position: absolute;*/
      width: 100%;
  }
  .lan_box751 li{
      font-size: 2.4rem;
      line-height: 6.4vw;
      padding: 1.5vw 7vw;
  }
  .lan_box751 li:first-child{
      margin-top: 2vw;
  }
  .footer{
      padding-bottom: 0;
      padding-top: 7.333vw;
  }
  .footer_content{
      display: block;
      width: 100%;
      box-sizing: border-box;
  }
  .footer_box{
      padding-bottom: 2.8vw;
      margin-bottom: 4.93vw;
      border-bottom: 1px solid #FFFFFF;
      width: 100%!important;
  }
  .footer_box:last-child{
      border: none;
      padding-bottom: 6.66666vw;
      margin-bottom: 0;
  }
  .footer_box:nth-child(5){
      margin-left: 0;
      padding-bottom: 4.93vw;
      margin-bottom: 9.7vw;
  }
  .footer_box h4 {
      text-align: left;
      margin-bottom: 2px;
  }
  .footer_box:last-child h4{
      text-align: left;
  }
  .email_box{
      height: 7.3vw;
      width: 100%;
  }
  .email_box input {
      padding:0 2vw;
      width: 70vw;
      font-size: 2.1rem;
      top:25%
  }
  .email_box a {
      width: 9.45%;
      height: 104%;
      position: absolute;
      right: 0;
      padding: 1.7333vw;
      display: flex;
      justify-content: center;
      align-items: center;
      /*margin-right: -1px;*/
  }
  .map_logo_751{
      display: inline-block!important;
      float: right;
  }
  .map_logo_751 img{
      width:35.2vw;
  }
  .map_logo{
      display: none;
  }
  .footer_box .clearfix{
      text-align: left!important;
      margin-bottom: 6vw!important;
      display: inline-block;
  }
  .footer_box .clearfix img{
      width: 31.33vw;
  }
  .footer_item{
      display: inline-block;
  }
  .footer_item{
      font-size: 2.4rem;
      line-height: 30px;
  }
  .products_box{
      display: none;
  }
  .footer_box h4{
      font-size: 2.4rem;
      margin-bottom: 2.6vw;
  }
  .footer_item li{
      line-height: 6.6vw;
      font-size: 2.4rem;
  }
  .foot_lan_box{
      display: block;
  }
  .foot_lan_box h4{
      font-weight: bold;
  }
  .submenu_751_box{
      display: block!important;
  }
  .swiper-pagination-bullet{
      width: 8.65vw;
  }
  .home_scroll_content_item img{
      margin-top: 7.7vw;
  }
  .db_arrow2-icon{
      margin-bottom: 0.06vw;
      width: 0.25vw;
      height: 0.125vw;
      background-size: 90%;
      margin-left: 1.7333vw;
  }
  .email_box{
      display: flex;
      align-items: center;
      overflow: hidden;
  }
  .email_box a img {
      width: 4.5vw;
  }
  .fqas-icon {
      margin: 0vw 2.666vw;
      background: no-repeat center url(../../atImg/ts_arrow_dwon.png);
      padding: 3.8vw;
      background-size: 99%;
      margin-right: 1.6vw;
  }
  .fqas-icon_751 {
      background: no-repeat center url(../../atImg/Faqs751_arrow_dwon.png);
      padding: 0.8vw 1.4666vw;
      background-size: 99%;
      display: inline-block;
      float: right;
  }
  .news_load_more{
      padding: 1.8vw 8.7vw;
      color: #333333;
      border: 1px solid;
      border-radius: 0.6vw;
      background-color: white;
      display: table;
      font-size: 2.8rem;
  }.home_content_ul
   .more_box{
       display: flex;
       justify-content: center;
       margin: 6.13333vw 0;
   }
  .footer_box h4{
      line-height: 2.6666vw;
  }
  .notes-icon{
      width: 10.4vw;
      height: 12.4vw;
  }

  .index_banner_title{
      font-size: 4rem
  }
  .index_banner_stitle{
      font-size: 7.2rem;
      line-height: 8vw;
      margin-top: 0.5vw;
  }
  .index_banner_content{
      font-size: 3.2rem;
      margin-top: 2vw;
  }
  .wbt_select_box{
      margin-top: 4vw;
      padding-bottom: 12px;
      padding-bottom: 32px;
  }
  .wbt_select_box,.wbt_select_box #btnSelect{
      width: 100%;
  }
  .wbt_select_box #btnSelect{
      padding: 2vw 1vw;
  }
  .laguage_box .laguage_div.ulShow,.wbt_select_box .laguage_div ul li{
      width: 100%;
  }
  .wbt_select_box #btnSelect,.wbt_select_box .wtb_div ul li a {
      font-size: 2rem;
  }
  .wbt_select_box .wtb_div ul li a{
      padding: 2vw  0;
  }
  .wtb_down-icon{
      bottom: 65%;
      right: 2.6666666666666vw;
  }
  .swiper-pagination-bullet{
      width: 6vw!important;
  }
  .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet{
      margin: 0 1vw!important;
  }
}

/* -----------------------------------------------------/751响应式--------------------------------------------- */
@media screen and (max-width: 374px){
  html { font-size: 4.8px; }
}
@media screen and (min-width:375px) and (max-width:383px){
  html { font-size: 5px; }
}
@media screen and (min-width:383px) and (max-width:399px){
  html { font-size: 5.12px; }
}
@media screen and (min-width:399px) and (max-width:413px){
  html { font-size: 5.3333px; }
}
@media screen and (min-width:413px) and (max-width:431px){
  html { font-size: 5.52px; }
}
@media screen and (min-width:431px) and (max-width:479px){
  html { font-size: 5.76px; }
}
@media screen and (min-width:479px) and (max-width:550px){
  html { word-break: break-all;font-size: 6px; }
  .dt_title_box .dt_title_item{word-break: break-all}
}

@media screen and (min-width:550px) and (max-width:600px){
  html { word-break: break-all;font-size: 6.5px; }
}
@media screen and (min-width:600px) and (max-width:650px){
  html { word-break: break-all;font-size: 7px; }
}


/*------------------------------------------------------适配、兼容-------------------------------------------------*/


@media screen and (min-width: 769px) and (max-width: 1149px){
  .download_content_ul>li{width: 32.5%;}
  .download_content ul li:nth-child(2n+1) {margin-left: 0.78%;}
  .download_content ul>li:nth-child(3n+1) {margin-left: 0%;}
  .header_left{width: 70%;}
  .home_scroll_content  {position: relative;}
  .home_scroll_content_box .swiper-button-prev2,.home_scroll_content_box .swiper-button-next2{top: 55%;z-index: 99}
  .home_gallery_content_item>div{height: 100%;}
  .home_gallery_content_item h3{font-size: 18px;}
  .home_gallery_content_item h3, .home_gallery_content_item .red_text{padding: 26px 15px 22px;line-height: 20px;}
  .abus_header .flex_box img{width: 50%;}
  .news_time{padding: 0 15px 15px;}
  .footer_box{width: 20%;}
  .footer_box:nth-child(4){width: 40%;padding: 0 15px}
  .footer_box:nth-child(6){width: 35%}
  .dt_content_item h4{white-space: nowrap;text-overflow: ellipsis;overflow: hidden;}
  .pi_imgs_box .pi_imgs_prev2,.pi_imgs_box .pi_imgs_next2{top: 35px;}
  .abus_mid_frist_content{height: 70px;}
  .abus_mid_sec .swiper-button-prev2,.abus_mid_sec .swiper-button-next2{top: 80px;z-index: 99;}
  .abus_mid_sec .swiper-button-prev2{left: 0}
  .abus_bottom_item p{padding: 0 35px}
  .page_header_nav li {margin-left: 5px!important;}
  .ad_content img{ margin-bottom: 15%;}
  .ad_content p:first-child{padding: 0 30px}
}
@media screen and (min-width: 767px) and (max-width: 769px){
  .db_arrow2-icon{width: 0.5vw;height: 0.25vw;}
  .email_box input {padding: 0.2vw 2vw;}
  .header_search_box{border-radius: 0vw;}
  /*.header .header_left-751,.header_logo_box751,.header_right-751{height: 100%;box-sizing: border-box;margin-top: 30px}*/
}
@media screen and (min-width: 1365px) and (max-width: 1367px){
  .home_submenu ul{margin-left: 15%}
}

@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none){
  .email_box{align-items: stretch;}
}
@media screen and (min-width: 910px) and (max-width: 912px){

}

/* home page banner special style */

.banner-maxiim .index_banner_title {
  color: #ffffff;
}
.banner-909ev .index_banner_title{
  color: white;
}
.banner-909lite .index_banner_title{
  color: black;
}

.hide-button .red_button {
  display: none;
}