body{
  width:100%;
  height:100%;
}
.about-slide{
  width:100%;
  overflow-x: hidden;
}
::-webkit-scrollbar {
  display: none;/*隐藏滚轮*/
  }
  #about .culture .mPart p{
    margin:0 50px;
  }
.img_ls {
  display: block;
  width: 100%;
  height: 100%;
}
@media screen and (min-width: 992px) {
  .linetypeNav {
    background-color: #F7F7F7;
    height: 56px;
  }
  .linetypeNav > div {
    min-width: 992px;
    max-width: 1140px;
    margin: 0 auto;
  }
  .linetypeNav > div .a_home {
    color: #277BFF;
  }
  .linetypeNav > div .a_home img,
  .linetypeNav > div .a_home span {
    line-height: 56px;
  }
  .linetypeNav > div a,
  .linetypeNav > div i {
    line-height: 56px;
    color: #999999;
  }
  .linetypeNav .nav_right {
    line-height: 56px;
  }
  .linetypeNav .nav_right a {
    font-size: 12px;
    padding: 0 25px;
  }
  #about .m_title {
    text-align: center;
    min-width: 992px;
    max-width: 1140px;
    margin: 0 auto;
    margin-bottom: 30px;
  }
  #about .m_title.active span,
  #about .m_title.active b,
  #about .m_title.active div {
    color: #fff;
  }
  #about .m_title b {
    display: block;
    color: #277BFF;
    font-size: 45px;
    line-height:42px;
  }
  #about .m_title span {
    display: block;
    font-size: 18px;
    color: #010101;
  }
  #about .m_title div {
    font-weight: bolder;
  }
  #about .introduce {
    padding-top: 60px;
    background: url("../images/product/about_us.png") no-repeat center center;
    background-size:cover;
  }
  #about .introduce .introduce_swiper {
    width: 570px;
    height: 416px;
    margin: 0 auto 30px;
    position: relative;
  }
  #about .introduce .introduce_swiper img {
    width: 100%;
    height: 100%;
  }
  #about .introduce .introduce_swiper .lfBtn {
    position: absolute;
    bottom: 0;
    right: 0;
    z-index:10
  }
  #about .introduce .introduce_swiper .lfBtn span {
    display: block;
    width: 30px;
    height: 30px;
    cursor: pointer;
    float:left;
    margin-left:5px;
  }
  #about .introduce .introduce_swiper .lfBtn span:hover {
    background-color: rgba(39, 123, 255, 0.8);
    color: #fff;
  }
  #about .introduce .introduce_swiper .lfBtn .lBtn {
    background: rgba(39, 123, 255, 0.8) url("../images/product/left.png") center no-repeat;
    background-size: 7px 14px;
  }
  #about .introduce .introduce_swiper .lfBtn .rBtn {
    background: rgba(39, 123, 255, 0.8) url("../images/product/right.png") center no-repeat;
    background-size: 7px 14px;
  }
  #about .introduce .text {
    min-width: 992px;
    max-width: 1140px;
    margin: 0 auto;
    padding-bottom: 24px;
  }
  #about .introduce .text p {
    margin-bottom: 34px;
    line-height: 26px;
    font-size: 14px;
    text-indent: 28px;
  }
  #about .course {
    height: 668px;
    padding-top: 66px;
    background: url("../images/product/bluebg.png") center no-repeat;
    background-size: cover;
    z-index: -1;
  }
  #about .course .m_title {
    margin-bottom: 26px;
  }
  #about .course .mPart {
    height: 697px;
  }
  .item-top:first-child{
    margin-left:44px;
  }
  #about .course .mPart .swiper-slide {
    width: 374px;
    height: 500px;
  }
  #about .course .mPart .item-bot,
  #about .course .mPart .item-top {
    width: 374px;
    height: 500px;
    position: relative;
  }
  #about .course .mPart .item-bot .content,
  #about .course .mPart .item-top .content {
    height: 136px;
    padding: 15px 24px 40px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
  }
  #about .course .mPart .item-bot .content span,
  #about .course .mPart .item-top .content span {
    font-size: 16px;
    line-height: 20px;
    font-weight: bolder;
  }
  #about .course .mPart .item-bot .content h5,
  #about .course .mPart .item-top .content h5 {
    font-size: 16px;
    line-height: 20px;
    margin-top: 10px;
    margin-bottom: 8px;
  }
  #about .course .mPart .item-bot .content p,
  #about .course .mPart .item-top .content p {
    color: #999999;
    font-size: 14px;
    line-height: 24px;
    text-indent: 28px;
    max-height:96px;
    overflow: hidden;
  }
  #about .course .mPart .item-top {
    background: url("../images/product/top5.png") no-repeat;
    cursor: pointer;
  }
  #about .course .mPart .item-top:hover, #about .course .mPart .item-bot:hover {
    color:#277BFF
  }

  #about .honor-part2-swiper .content>div{
    background:#fff;
    width:365px;
    height:365px;
    background:#fff;
    display: table-cell;
    vertical-align: middle;
    text-align: center;
    border:1px solid #fff;
    cursor: pointer;
  }
  #about .honor-part2-swiper .content>span{
    font-size:16px;
    text-align: center;
    color:#333;
    margin-top:35px;
    margin-bottom:28px;
    display: block;
  }
  #about .honor-part2-swiper .content>div:hover{
    background:#277BFF
  }
  /* .honor-part2-swiper .swiper-container{
    margin:0 -12px;
  } */
  #about .course .mPart .item-top .content {
    position: absolute;
    left: 0;
    top: 0;
  }
  #about .course .mPart .item-bot {
    background: url("../images/product/bottom6.png") bottom center no-repeat;
    cursor: pointer;
  }
  #about .course .mPart .item-bot .content {
    position: absolute;
    left: 0;
    top: 276px;
  }
  #about .honor {
    background-color: #f4f4f4;
    padding-top: 60px;
    padding-bottom: 30px;
  }
  #about .honor .mPart ul {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
  }
  #about .honor .mPart ul li {
    text-align: center;
    margin:0 8px;
  }
  #about .honor .mPart ul li div {
    width: 361px;
    height: 361px;
    background-color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    border:1px solid #fff;
  }
  #about .honor .mPart ul li img {
    max-width: 100%;
    max-height: 100%;
  }
  #about .honor .mPart ul li span {
    color: #333;
    line-height:22px;
    padding:30px 0;
    display: block;
    display:flex;
    justify-content: center;
    align-items: center;
    height:56px;
  }
  #about .culture {
    padding:45px 0;
    background: url("../images/product/culture.png")no-repeat  center  center ;
    background-size:cover;
  }
  #about .culture .mPart {
    min-width: 992px;
    max-width: 1140px;
    margin: 0 auto;
  }
  #about .culture .mPart p {
    color: #fff;
    line-height: 30px;
    font-size: 18px;
    text-indent: 36px;
  }
  #about .partner {
    height: 590px;
    padding-top: 60px;
  }
  #about .partner .mPart {
    min-width: 992px;
    max-width: 1140px;
    margin: 0 auto;
    position: relative;
  }
  #about .partner .sp-partner {
    overflow: hidden;
    padding-bottom:50px;
  }
  #about .honor .multipleColumn2 .bd2 ul li:hover span{color:#277bff}
  #about .honor .multipleColumn2 .bd2 ul li:hover div{border:1px solid #277bff}
  /* #about .partner .sp-partner1 {
    display: none;
  } */
  #about .partner .swiper-button-prev,
  #about .partner .swiper-button-next {
    width:30px;
    height:60px;
    background-color:#277BFF;
    background-image:url(../images/right.png);
    background-repeat: no-repeat;
    background-size:cover;
    top:50%;
    margin-top:-62px;
    right:5px;
    cursor: pointer;
  }

  #about .partner .swiper-button-prev {
    background-image:url(../images/left.png);
    left:5px;
    right:auto;
  }
  #about .partner .swiper-pagination {
    bottom: -10px !important;
    z-index:10;
  }
  #about .partner .swiper-button-prev:hover,
  #about .partner .swiper-button-next:hover {
    background-color:#277BFF;
  }
  #about .partner .swiper-slide>div{
    width: 214px !important;
    height: 160px !important;
    margin: 17px 6px!important;
    background-color: #fff;
    border: 1px solid #E5EFFF;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
  }
  #about .partner .swiper-slide>div:hover{
   box-shadow: 0px 0 3px #277bff;
  }
  #about .partner .swiper-slide img {
    max-width: 100%;
    max-height: 100%;
  }
}
	/* 本例子css */
  .multipleColumn{position:relative;}
  .multipleColumn .hd{position: absolute;bottom:-35px;left:0;width:100%;z-index:10;text-align: center}
  .multipleColumn .hd .prev,.multipleColumn .hd .next {
    display: inline-block;
    position: absolute;
    left: -40px;
    overflow: hidden;
    cursor: pointer;
    background: url(../images/left.png) no-repeat;
    width: 30px;
    height: 60px;
    display: inline-block;
    top: -250px;
    z-index:10
  }
  
  .multipleColumn .hd .next {
    background: url(../images/right.png) no-repeat;
    width: 30px;
    height: 60px;
    right: -40px;
    left: auto
  }
  .multipleColumn .hd ul{ float:right; overflow:hidden; zoom:1;zoom:1; }
  .multipleColumn .hd ul li{ display:inline-block;width:9px; height:9px; overflow:hidden; margin-right:5px; text-indent:-999px; cursor:pointer; background:url("images/icoCircle.gif") 0 -9px no-repeat; }
  .multipleColumn .hd ul li.on{ background-position:0 0; }


  .multipleColumn .bd ul{ overflow:hidden; zoom:1; width:100%;  float:left; _display:inline;}
  .multipleColumn .bd ul li{ width:214px; height:160px;margin:0 6px;border:1px solid #e6f0ff; float:left; _display:inline; overflow:hidden; text-align:center; margin-bottom:30px; }
      .multipleColumn .bd ul li .pic{width:214px;margin:0 auto; }
      .multipleColumn .bd ul li .pic a{ display:table-cell;vertical-align: middle;width:214px;height:160px; text-align:center; }
  /* 本例子css */
.multipleColumn2 {
position: relative;
}

.multipleColumn2 .hd2 {
position: absolute;
bottom: -20px;
left: 0;
width: 100%;
z-index: 10;
text-align: center
}

.multipleColumn2 .hd2 .prev,.multipleColumn2 .hd2 .next {
display: inline-block;
position: absolute;
left: -40px;
overflow: hidden;
cursor: pointer;
background: url(../images/left.png) no-repeat;
width: 30px;
height: 60px;
display: inline-block;
top: -565px;
z-index:10
}

.multipleColumn2 .hd2 .next {
background: url(../images/right.png) no-repeat;
width: 30px;
height: 60px;
display: inline-block;
right: -40px;
left: auto
}

.multipleColumn2 .hd2 ul,.multipleColumn .hd ul{
overflow: hidden;
zoom: 1;
zoom: 1;
text-align: center;
margin-top: 10px;
float:none;
text-align: center;
}

.multipleColumn2 .hd2 ul li,.multipleColumn .hd ul li {
display:inline-block;
width: 9px;
height: 9px;
overflow: hidden;
border-radius: 50%;
margin: 0 5px;
text-indent: -999px;
cursor: pointer;
background: #a9caff
}

.multipleColumn2 .hd2 ul li.on,.multipleColumn .hd ul li.on {
background: #277bff;
}

#about .honor .mPart .multipleColumn2 .bd2 ul {
overflow: hidden;
zoom: 1;
width: 100%;
float: left;
display: block;
}

.multipleColumn2 .bd2 ul li {
width: 364px;
float: left;
cursor: pointer;
_display: inline;
overflow: hidden;
text-align: center;
}

.multipleColumn2 .bd2 ul li>div {
display: table-cell;
vertical-align: middle;
width: 363px;
height: 365px;
text-align: center;
}
@media only screen and (max-width: 1140px){
  #about .honor .mPart ul li span{
    line-height:24px;
    height:40px;
    display:flex;
    justify-content: center;
    padding:10px 0;
    
  }
  .multipleColumn .bd ul li .pic{
    width:auto;
    height:auto;
  }
  .multipleColumn .bd ul li{
    height:auto;
  }
  .multipleColumn2 .hd2 .next{
    right:0;
  }
  .multipleColumn2 .hd2 .prev{
    left:0;
  }
  .multipleColumn .hd .next{
    right:0;
  }
  .multipleColumn .hd .prev{
    left:0;
  }
  #productList .main .m_right .m_r_t ul li {
    width: 238px;
 }
 .down-des h2{
   font-size:14px;
 }
 .news-bottom li{
   width:33.3%;
 }
 .news-bottom .news-img{
    width:98%;
    margin:0 auto;
 }
 .news-bottom ul{
   margin:0;
 }
 #about .honor .mPart .bd2 ul li{
   margin:0;
 }
}
.multipleColumn .bd ul li{
  width:20%;
  margin:0;
  bordeR:0;
}
.multipleColumn .bd ul li .pic{
border:1px solid #e6f0ff;
margin:0 auto;
}
.multipleColumn .bd ul li{
  height:auto;
  margin-bottom:30px;
}
#about .honor .mPart .bd2 ul li{
  margin-left:0;
  margin-right:0;
}
#about .honor .mPart .bd2 ul li>div{
  margin:0 auto;
}
@media screen and (max-width: 992px) {
  .linetypeNav > div {
    background-color: #F7F7F7;
    height: 28px;
    line-height: 28px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .linetypeNav > div .a_home {
    margin-left: 15px;
    font-size: 8px;
  }
  .linetypeNav > div .a_home img {
    width: 12px;
    height: 12px;
    vertical-align: middle;
  }
  .linetypeNav > div .a_home span {
    vertical-align: middle;
  }
  .linetypeNav > div a {
    font-size: 8px;
  }
  .linetypeNav .nav_right {
    line-height: 28px;
  }
  .linetypeNav .nav_right a {
    font-size: 8px;
    padding: 0 6px;
  }
  #about .m_title {
    text-align: center;
    padding-top: 30px;
    margin-bottom: 16px;
  }
  #about .m_title.active span,
  #about .m_title.active b,
  #about .m_title.active div {
    color: #fff;
    
  }
  #about .m_title.active div{
    line-height:12px;
  }
  #about .culture .mPart p{
    margin:0;
  }
  #about .m_title b {
    display: block;
    color: #277BFF;
    font-size: 22px;
    line-height:22px;
  }
  #about .m_title span {
    display: block;
    font-size: 9px;
    color: #010101;
    line-height:14px;
  }
  #about .m_title div {
    font-weight: bolder;
  }
  #about .introduce {
    background: url("../images/product/about_us.png") center no-repeat;
  }
  #about .introduce .introduce_swiper {
    width: 100%;
    height: 237px;
    margin: 0 auto 30px;
    position: relative;
  }
  #about .introduce .introduce_swiper img {
    width: 100%;
    height: 100%;
  }
  #about .introduce .introduce_swiper .lfBtn {
    position: absolute;
    bottom: 16px;
    left: 0;
    width: 100px;
  }
  #about .introduce .introduce_swiper .lfBtn span {
    display: inline-block;
    width: 36px;
    height: 36px;
    cursor: pointer;
  }
  #about .introduce .introduce_swiper .lfBtn span:hover {
    background-color: rgba(39, 123, 255, 0.8);
    color: #fff;
  }
  #about .introduce .introduce_swiper .lfBtn .lBtn {
    background: rgba(0, 0, 0, 0.5) url("../images/product/left.png") center no-repeat;
    background-size: 7px 14px;
  }
  #about .introduce .introduce_swiper .lfBtn .rBtn {
    background: rgba(0, 0, 0, 0.5) url("../images/product/right.png") center no-repeat;
    background-size: 7px 14px;
  }
  #about .introduce .text {
    padding-left: 14px;
    padding-right: 14px;
    padding-bottom: 6px;
  }
  #about .introduce .text p {
    margin-bottom: 20px;
    line-height: 21px;
    font-size: 11px;
    text-indent: 22px;
  }
  #about .course {
    height: 540px;
    padding-top: 10px;
    background: url("../images/product/bluebg.png") center no-repeat;
    background-size: cover;
    z-index: -1;
  }
  #about .course .m_title {
    margin-bottom: 32px;
  }
  #about .course .mPart {
    /* padding: 0 44px; */
    height: 510px;
  }
  #about .course .mPart .swiper-slide {
    /* width: 290px;
    height: 388px; */
  }
  #about .course .mPart .item-bot,
  #about .course .mPart .item-top {
    width: 290px;
    height: 388px;
    position: relative;
  }
  #about .course .mPart .item-bot .content,
  #about .course .mPart .item-top .content {
    height: 163px;
    padding: 20px 20px 30px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
  }
  #about .course .mPart .item-bot .content span,
  #about .course .mPart .item-top .content span {
    font-size: 12px;
    line-height: 16px;
    font-weight: bolder;
  }
  #about .course .mPart .item-bot .content h5,
  #about .course .mPart .item-top .content h5 {
    font-size: 12px;
    line-height: 16px;
    margin-top: 6px;
    margin-bottom: 8px;
  }
  #about .course .mPart .item-bot .content p,
  #about .course .mPart .item-top .content p {
    color: #999999;
    font-size: 11px;
    line-height: 20px;
    text-indent: 22px;
    overflow: hidden;
  }
  #about .course .mPart .item-top {
    background: url("../images/product/top5.png") no-repeat;
    background-size: 290px;
  }
  #about .course .mPart .item-top .content {
    position: absolute;
    left: 0;
    top: 0;
  }
  #about .course .mPart .item-bot {
    background: url("../images/product/bottom6.png") bottom center no-repeat;
    background-size: 290px;
  }
  #about .course .mPart .item-bot .content {
    position: absolute;
    left: 0;
    top: 222px;
  }
  #about .honor {
    background-color: #f4f4f4;
    overflow: hidden;
    padding-bottom: 22px;
  }
  #about .honor .honor-part1 {
    display: none!important;
  }
  #about .honor .honor-part2 {
    position: relative;
  }
  #about .honor .honor-part2 .swiper-pagination {
    bottom: -5px !important;
  }
  #about .honor .honor-part2 .content {
    width: 100%;
    text-align: center;
  }
  #about .honor .honor-part2 .content div {
    width: 241px;
    height: 241px;
    margin: 0 auto;
    background-color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  #about .honor .honor-part2 .content img {
    max-width: 100%;
    max-height: 100%;
  }
  #about .honor .honor-part2 .content span {
    color: #333;
    line-height: 56px;
    font-size: 11px;
  }
  #about .honor .mPart ul {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
  }
  #about .honor .mPart ul li {
    text-align: center;
    margin-right: 12px;
    margin-left: 12px;
  }
  #about .honor .mPart ul li div {
    width: 363px;
    height: 363px;
    background-color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  #about .honor .mPart ul li img {
    max-width: 100%;
    max-height: 100%;
  }
  #about .honor .mPart ul li span {
    color: #333;
    line-height: 80px;
  }
  #about .culture {
    height: 232px;
    background: url("../images/product/culture.png") center no-repeat;
  }
  #about .culture .mPart {
    padding: 0 17px;
  }
  #about .culture .mPart p {
    color: #fff;
    line-height: 21px;
    font-size: 11px;
    text-indent: 22px;
  }
  #about .partner {
    height: 300px;
    overflow: hidden;
  }
  #about .partner .mPart {
    width: 100%;
    position: relative;
  }
  #about .partner{
    /* display: none; */
   padding:0 15px;
 
  }
  #about .partner .sp-partner1 {
    padding-left: 10px;
    padding-right: 22px;
  }
  #about .partner .swiper-pagination {
    bottom: -24px !important;
  }
  #about .partner .swiper-slide {
    
  }
  #about .partner .swiper-slide>div{
    height: 123px !important;
    background-color: #fff;
    border: 1px solid #E5EFFF;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    margin-right:10px;
  }
  #about .partner .swiper-slide img {
    max-width: 100%;
    max-height: 100%;
  }
}
header {
  height: 300px;
  background-color: #faa;
  font-size: 40px;
  color: #fff;
  text-align: center;
}
footer {
  height: 300px;
  background-color: #aaf;
  font-size: 40px;
  color: #fff;
  text-align: center;
}
.linetypeNav > div .a_home {
  color: #277BFF;
}
.linetypeNav > div a,
.linetypeNav > div i {
  color: #999999;
  vertical-align: middle;
}
.linetypeNav .nav_right a {
  display: inline-block;
  float: left;
  color: #333;
  cursor: pointer;
}
.linetypeNav .nav_right a.active {
  background-color: #277BFF;
  color: #fff;
  text-align: center;
}
#about .main .m_title {
  text-align: center;
}
#about .main .m_title span {
  display: block;
}


/*产品列表*/
.img_ls {
  display: block;
  width: 100%;
  height: 100%;
}
@media screen and (max-width: 992px) {
  #productList {
    font-size: 8px;
  }
  #productList .linetypeNav {
    margin-bottom: 15px;
  }
  #productList .linetypeNav > div {
    background-color: #F7F7F7;
    height: 28px;
    line-height: 28px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  #productList .linetypeNav > div .a_home {
    margin-left: 15px;
    font-size: 8px;
  }
  #productList .linetypeNav > div .a_home img {
    width: 12px;
    height: 12px;
    vertical-align: middle;
  }
  #productList .linetypeNav > div .a_home span {
    vertical-align: middle;
  }
  #productList .linetypeNav > div a {
    font-size: 8px;
  }
  #productList .main {
    margin-bottom: 37px;
    position: relative;
  }
  #productList .main .switch-on {
    position: absolute;
    left: 0;
    top: 0;
    width: 36px;
    height: 36px;
    background: #f7f7f7 url("../images/product/saidan.png") center no-repeat;
    background-size: 18px 18px;
    z-index: 1;
  }
  #productList .main .m_left {
    display: none;
    position: absolute;
    z-index: 1;
    width: 50%;
    font-size: 11px;
    box-shadow: 8px 8px 20px #dfdfdf;
  }
  #productList .main .m_left ul .title {
    line-height: 36px;
    padding-left: 13px;
  }
  #productList .main .m_left ul .item {
    padding-left: 13px;
    padding-right: 10px;
    display:none;
  }
  #productList .main .m_left ul .item li{
    line-height:20px;
  }
  #productList .main .m_left ul .item span {
    line-height: 22px;
  }
  #productList .main .m_left_title {
    position: relative;
    z-index: 99;
    height: 38px;
    line-height: 38px;
    font-size: 15px;
    padding-left: 9px;
  }
  #productList .main .m_left_title .switch-off {
    position: absolute;
    top: 0px;
    right: -37px;
    width: 38px;
    height: 38px;
    background: #F4F4F4 url("../images/product/arrow_down.png") center no-repeat;
    background-size: 9px 15px;
    box-shadow: 8px 8px 20px #dfdfdf;
    z-index: 10;
  }
  #productList .main .m_right .m_r_t {
    padding-top: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  #productList .main .m_right .m_r_t ul {
    width: 90%;
  }
  #productList .main .m_right .m_r_t ul li {
    width: 50%;
  }
  #productList .main .m_right .m_r_t ul li:hover div:nth-child(2) {
    background-color: #277BFF;
    color: #fff;
  }
  #productList .main .m_right .m_r_t ul li div:nth-child(1) {
    padding-top: 100%;
  }
  #productList .main .m_right .m_r_t ul li div:nth-child(1) img {
    width: 60%;
  }
  #productList .main .m_right .m_r_t ul li div:nth-child(2) {
    padding-left: 17px;
    padding-right: 17px;
    height: 26px;
    font-size: 9px;
    line-height: 11px;
  }
  #productList .main .m_right .m_l_b {
    margin-top: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  #productList .main .m_right .m_l_b .pageOtherBox {
    display: none!important;
  }
}
@media screen and (min-width: 992px) {
  #productList {
    font-size: 12px;
  }
  #productList .linetypeNav {
    background-color: #F7F7F7;
    height: 56px;
    margin-bottom: 30px;
  }
  #productList .linetypeNav > div {
    min-width: 992px;
    max-width: 1140px;
    margin: 0 auto;
  }
  #productList .linetypeNav > div .a_home {
    color: #277BFF;
  }
  #productList .linetypeNav > div .a_home img,
  #productList .linetypeNav > div .a_home span {
    line-height: 56px;
  }
  #productList .linetypeNav > div a,
  #productList .linetypeNav > div i {
    color: #999999;
  }
  #productList .main {
    min-width: 992px;
    max-width: 1140px;
    margin: 0 auto;
    margin-bottom: 60px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
  }
  #productList .main .m_left {
    width: 278px;
    font-size: 14px;
    color:#333;
  }
  #productList .main .m_left ul .title {
    line-height: 46px;
    padding-left: 19px;
  }
  #productList .main .m_left ul .item {
    padding-left: 33px;
    padding-right: 10px;
    display:none;
  }
  #productList .main .m_left ul .item a {
    display:block;
    line-height: 30px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  #productList .main .m_left ul .item span {
    line-height: 30px;
  }
  #productList .main .m_left_title {
    height: 76px;
    line-height: 76px;
    font-size: 20px;
    padding-left: 20px;
  }
  #productList .main .m_right {
    flex: 1;
    margin-left: 30px;
  }
  #productList .main .m_right .m_r_t ul li {
    width: 277px;
  }
  #productList .main .m_right .m_r_t ul li:hover div:nth-child(2) {
    background-color: #277BFF;
    color: #fff;
  }
  #productList .main .m_right .m_r_t ul li div:nth-child(1) {
    height: 222px;
  }
  #productList .main .m_right .m_r_t ul li div:nth-child(2) {
    padding-left: 10px;
    padding-right: 10px;
    height: 42px;
    font-size: 12px;
    line-height: 18px;
  }
  #productList .main .m_right .m_l_b {
    margin-top: 58px;
  }
  #productList .main .m_right .m_l_b .prev,
  #productList .main .m_right .m_l_b .next {
    padding: 0 8px;
  }
}
header {
  height: 300px;
  background-color: #faa;
  font-size: 40px;
  color: #fff;
  text-align: center;
}
footer {
  height: 300px;
  background-color: #aaf;
  font-size: 40px;
  color: #fff;
  text-align: center;
}
#productList .linetypeNav > div .a_home {
  color: #277BFF;
}
#productList .linetypeNav > div a,
#productList .linetypeNav > div i {
  color: #999999;
  vertical-align: middle;
}
#productList .main .m_left {
  background-color: #F4F4F4;
}
#productList .main .m_left ul {
  margin:0px 0;
}
#productList .main .m_left ul .title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size:16px;
display: block;
}
#productList .main .m_left ul .title.active {
  color: #277BFF;
}
#productList .main .m_left ul .item span {
  width: 100%;
  display: inline-block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
#productList .main .m_left_title {
  font-weight: bolder;
  border-bottom: 1px solid #E6E6E6;
}
#productList .main .m_left_title img,
#productList .main .m_left_title span {
  vertical-align: middle;
}
#productList .main .m_right .m_r_t ul {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: wrap;
  border-left: 1px solid #f4f4f4;
  border-top: 1px solid #f4f4f4;
}
#productList .main .m_right .m_r_t ul li {
  box-sizing: border-box;
  border-right: 1px solid #f4f4f4;
  border-bottom: 1px solid #f4f4f4;
}
#productList .main .m_right .m_r_t ul li.active div:nth-child(2) {
  background-color: #277BFF;
  color: #fff;
}
#productList .main .m_right .m_r_t ul li div:nth-child(1) {
  position: relative;
  overflow: hidden;
}
#productList .main .m_right .m_r_t ul li div:nth-child(1) img {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  width:85%;
  min-height:212px;
  -webkit-transition:all .5s ease;-o-transition:all .5s ease;transition:all .5s ease
}
#productList .main .m_right .m_r_t ul li div:nth-child(1) img:hover {
  -webkit-transform:scale(1.1);-o-transform:scale(1.1);transform:scale(1.1)
}
#productList .main .m_right .m_r_t ul li div:nth-child(2) {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
}
#productList .main .m_right .m_l_b {
  font-size: 0;
}
#productList .main .m_right .m_l_b .prev,
#productList .main .m_right .m_l_b .next {
  height: 34px;
  line-height: 34px;
  font-size: 12px;
  margin: 0 6px;
  padding: 0 8px;
  display: inline-block;
  border: 1px solid #EDEDED;
  color: #333;
  vertical-align: middle;
}
#productList .main .m_right .m_l_b span {
  font-size: 12px;
  color: #999999;
  vertical-align: middle;
}
#productList .main .m_right .m_l_b input {
  width: 36px;
  height: 22px;
  line-height: 22px;
  font-size: 12px;
  margin-left: 5px;
  margin-right: 5px;
  border: 1px solid #EDEDED;
  vertical-align: middle;
  text-align: center;
}
#productList .main .m_right .m_l_b button {
  height: 24px;
  font-size: 12px;
  padding: 0 8px;
  margin-left: 5px;
  border: 1px solid #EDEDED;
  vertical-align: middle;
  background-color: #fff;
  cursor: pointer;
  border-radius: 3px;
}
#productList .main .m_right .m_l_b button:hover {
  background-color: #277BFF;
  color: #fff;
}
#productList .main .m_right .m_l_b .pageBox {
  display: inline-block;
  font-size: 0;
  vertical-align: middle;
}
#productList .main .m_right .m_l_b .pageBox span {
  font-size: 12px;
  margin-left: 6px;
  font-weight: bolder;
}
#productList .main .m_right .m_l_b .pageBox a {
  display: inline-block;
  width: 34px;
  height: 34px;
  line-height: 34px;
  font-size: 12px;
  color: #333;
  text-align: center;
  border-bottom: 1px solid #EDEDED;
  border-top: 1px solid #EDEDED;
  border-right: 1px solid #EDEDED;
}
#productList .main .m_right .m_l_b .pageBox a.active {
  background-color: #277BFF;
  color: #fff;
}
#productList .main .m_right .m_l_b .pageBox a:hover {
  background-color: #277BFF;
  color: #fff;
}
#productList .main .m_right .m_l_b .pageBox a:nth-child(1) {
  border-left: 1px solid #EDEDED;
}
#productList .main .m_right .m_l_b .pageOtherBox {
  display: inline-block;
}
/*产品详情*/
.img_ls {
  display: block;
  width: 100%;
  height: 100%;
}
@media screen and (min-width: 992px) {
  .linetypeNav {
    background-color: #F7F7F7;
    height: 56px;
    margin-bottom: 30px;
  }
  .linetypeNav > div {
    min-width: 992px;
    max-width: 1140px;
    margin: 0 auto;
    line-height: 56px;
  }
  .linetypeNav > div .a_home {
    color: #277BFF;
  }
  .linetypeNav > div .a_home img,
  .linetypeNav > div .a_home span {
    line-height: 56px;
  }
  .linetypeNav > div a,
  .linetypeNav > div i {
    color: #999999;
  }
  #productDetails .main {
    min-width: 992px;
    max-width: 1140px;
    margin: 0 auto;
    margin-bottom: 60px;
  }
  #productDetails .main .m_t {
    margin:30px 0;
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
  }
  #productDetails .main .m_t_l {
    width: 570px;
    height: 380px;
    position: relative;
    border: 1px solid #E5EFFF;
  }
  #productDetails .main .m_t_l .fullScreenBtn {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 32px;
    height: 30px;
    cursor: pointer;
    background: url("../images/product/magnify.png") center no-repeat;
  }
  #productDetails .main .m_t_l ul {
    list-style: none;
  }
  #productDetails .main .m_t_l img {
    vertical-align: middle;
  }
  #productDetails .main .m_t_l .imgs {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
  }
  #productDetails .main .m_t_l .imgs_main {
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 268px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  #productDetails .main .m_t_l .imgs_main img {
    max-width: 100%;
    height: 100%;
  }
  #productDetails .main .m_t_l .smaller {
    position: relative;
    overflow: hidden;
    margin-top: 10px;
    width:10000px;
  }
  .middle-center{
    width:520px;
    overflow: hidden;
    margin:0 auto;
  }
  #productDetails .main .m_t_l .smaller li {
    position: relative;
    float: left;
    padding: 2px;
    width: 160px;
    height: 90px;
    border: 1px solid #E5EFFF;
    margin-left: 10px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  #productDetails .main .m_t_l .smaller li img {
    width: 100%;
    max-height: 100%;
  }
  #productDetails .main .m_t_l .smaller .current {
    border-color: #277BFF;
  }
  #productDetails .main .m_t_l .biger {
    position: absolute;
    overflow: hidden;
    display: none;
    left: 580px;
    width: 400px;
    height: 378px;
    background-color: #fff;
    border:1px solid #E5EFFF
  }
  #productDetails .main .m_t_l .biger > div {
    position: absolute;
    left: 0;
    top: 0;
    width: 1140px;
    height: 536px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  #productDetails .main .m_t_l .biger img {
    max-width: 100%;
    height: 100%;
  }
  #productDetails .main .m_t_l .mask {
    position: absolute;
    display: none;
    left: 0;
    top: 0;
    width: 200px;
    height: 200px;
    background: rgba(255,255,255,0.5);
    cursor: crosshair;
  }
  #productDetails .main .m_t_r {
    width:550px;
    height: 380px;
    float:right;
    margin-left:20px;
  }
  #productDetails .main .m_t_r h4 {
    margin-left: 11px;
    font-size: 24px;
    padding: 30px 0 40px;
    border-bottom: 1px solid #E7F0FF;
    color: #333;
    font-weight: bolder;
  }
  #productDetails .main .m_t_r .mtr_content {
    flex: 1;
    margin-left: 11px;
    font-size: 14px;
    color: #333;
    margin-top: 40px;
  }
  #productDetails .main .m_t_r .mtr_content div {
    line-height: 20px;
    margin-bottom: 24px;
  }
  #productDetails .main .m_t_r .mtr_content div b{
    display: block;
    float:left;
  }
  #productDetails .main .m_t_r .mtr_content div p{
    float:left;
    width:460px;
  }
  #productDetails .main .m_t_r .mtr_btns > div {
    float: left;
    cursor: pointer;
    font-size: 18px;
    line-height: 48px;
    text-align: center;
  }
  #productDetails .main .m_t_r .mtr_btns > div img {
    margin-right: 14px;
    vertical-align: middle
  }
  #productDetails .main .m_t_r .mtr_btns .zixun {
    width: 191px;
    height: 48px;
    background-color: #277BFF;
    color: #fff;
  }
  #productDetails .main .m_t_r .mtr_btns .zixun a{
    color: #fff;
  }
  #productDetails .main .m_t_r  .tedian {
    height:123px;
  }
  .main .m_t_r .mtr_btns .xiazai {
    width: 191px;
    height: 48px;
    background-color: #E5EFFF;
    color: #277BFF;
    margin: 0 20px;
  }
  .main .m_t_r .mtr_btns .xiazai a{
    color: #277BFF;
  }
  .main .m_t_r .mtr_btns .share {
    width: 46px;
    height: 46px;
    border: 1px solid #E8E8E8;
    background: url("../images/product/share.png") center no-repeat;
  }
  .main .m_b {
    color: #333;
  }
  .main .m_b .m_b_t {
    height: 56px;
    background-color: #E5EFFF;
  }
  .main .m_b .m_b_t a {
    float: left;
    padding: 0 26px;
    cursor: pointer;
    line-height: 56px;
    font-size: 18px;
    display:block;
  }
  .main .m_b .m_b_t a.active {
    color: #fff;
    background-color: #277BFF;
  }
  .main .m_b .m_b_m {
    border-right: 1px solid #E5EFFF;
    border-left: 1px solid #E5EFFF;
    padding: 60px 50px 40px;
    display: none;
  }
  .main .m_b .m_b_m:first-child {
    display: block;
  }
  .main .m_b .m_b_m p {
    margin-bottom: 16px;
    line-height: 20px;
    font-size: 14px;
  }
  .main .m_b .m_b_b {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .main .m_b .m_b_b > div {
    flex: 1;
    height: 64px;
    line-height: 64px;
    padding: 0 30px;
    font-weight: bolder;
    background-color: #E5EFFF;
    cursor: pointer;
  }
  .main .m_b .m_b_b > div.active {
    background-color: #277BFF;
    color: #fff;
  }
  .main .m_b .m_b_b .mbb_right {
    text-align: right;
  }
  #fullImg_pop .main img {
    width: 40%;
    max-height: 100%;
  }
}
@media screen and (max-width: 992px) {
  .linetypeNav {
    margin-bottom: 15px;
  }
  .linetypeNav > div {
    background-color: #F7F7F7;
    height: 28px;
    line-height: 28px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .linetypeNav > div .a_home {
    margin-left: 15px;
    font-size: 8px;
  }
  .linetypeNav > div .a_home img {
    width: 12px;
    height: 12px;
    vertical-align: middle;
  }
  .linetypeNav > div .a_home span {
    vertical-align: middle;
  }
  .linetypeNav > div a {
    font-size: 8px;
  }
  #productDetails {
    font-size: 8px;
  }
  #productDetails .main {
    margin-bottom: 60px !important;
  }
  #productDetails .main .m_t {
    margin-bottom: 30px;
  }
  #productDetails .main .m_t_l {
    width: 92%;
    height: 230px;
    margin: 0 auto;
    margin-top: 10px;
    border: 1px solid #E5EFFF;
    position: relative;
  }
  #productDetails .main .m_t_l .fullScreenBtn {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 20px;
    height: 19px;
    cursor: pointer;
    background: url("../images/product/magnify.png") center no-repeat;
    background-size: 20px 19px;
  }
  #productDetails .main .m_t_l ul {
    list-style: none;
  }
  #productDetails .main .m_t_l img {
    vertical-align: middle;
  }
  #productDetails .main .m_t_l .imgs {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
  }
  #productDetails .main .m_t_l .imgs_main {
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 162px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  #productDetails .main .m_t_l .imgs_main img {
    max-width: 100%;
    height: 100%;
  }
  #productDetails .main .m_t_l .smaller {
    position: relative;
    overflow: hidden;
    margin-top: 4px;
    width: 10000px;
  }
  #productDetails .main .m_t_l .smaller li {
    position: relative;
    float: left;
    padding: 2px;
    width: 97px;
    height: 54px;
    border: 1px solid #E5EFFF;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  #productDetails .main .m_t_l .smaller li img {
    width: 100%;
    height: 100%;
  }
  #productDetails .main .m_t_l .smaller .current {
    border-color: #277BFF;
  }
  #productDetails .main .m_t_l .biger {
    display: none;
    position: absolute;
    overflow: hidden;
    background-color: #fff;
  }
  #productDetails .main .m_t_l .biger > div {
    position: absolute;
    left: 0;
    top: 0;
    width: 1140px;
    height: 536px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  #productDetails .main .m_t_l .biger img {
    max-width: 100%;
    height: 100%;
  }
  #productDetails .main .m_t_l .mask {
    position: absolute;
    display: none;
    left: 0;
    top: 0;
  }
  #productDetails .main .m_t_r {
    padding: 0 14px;
  }
  #productDetails .main .m_t_r h4 {
    width: 100%;
    font-size: 14px;
    padding: 30px 0 30px;
    border-bottom: 1px solid #E7F0FF;
    color: #333;
    font-weight: bolder;
  }
  #productDetails .main .m_t_r .mtr_content {
    font-size: 9px;
    color: #333;
    margin-top: 30px;
    margin-bottom: 40px;
  }
  #productDetails .main .m_t_r .mtr_content div {
    line-height: 12px;
    margin-bottom: 16px;
    display:flex;
  }
  #productDetails .main .m_t_r .mtr_btns > div {
    float: left;
    cursor: pointer;
    font-size: 11px;
    line-height: 30px;
    text-align: center;
  }
  #productDetails .main .m_t_r .mtr_btns > div img {
    margin-right: 10px;
  }
  #productDetails .main .m_t_r .mtr_btns .zixun {
    width: 117px;
    height: 30px;
    background-color: #277BFF;
    color: #fff;
    vertical-align: middle;
  }
  #productDetails .main .m_t_r .mtr_btns .zixun img {
    width: 16px;
    height: 16px;
    vertical-align: middle;
  }
  #productDetails .main .m_t_r .mtr_btns .xiazai {
    width: 117px;
    height: 30px;
    background-color: #E5EFFF;
    color: #277BFF;
    margin: 0 12px;
    vertical-align: middle;
  }
  #productDetails .main .m_t_r .mtr_btns .xiazai img {
    width: 13px;
    height: 14px;
    vertical-align: middle;
  }
  #productDetails .main .m_t_r .mtr_btns .share {
    width: 28px;
    height: 28px;
    border: 1px solid #E8E8E8;
    background: url("../images/product/share.png") center no-repeat;
    background-size: 12px 12px;
    vertical-align: middle;
  }
  #productDetails .main .m_b {
    color: #333;
    padding: 0 14px;
  }
  #productDetails .main .m_b .m_b_t {
    height: 28px;
    background-color: #E5EFFF;
    clear: both;
  }
  #productDetails .main .m_b .m_b_t a {
    float: left;
    padding: 0 13px;
    cursor: pointer;
    line-height: 28px;
    font-size: 9px;
    display: block;
  }
  #productDetails .main .m_b .m_b_t a.active, #productDetails .main .m_b .m_b_t a:hover {
    color: #fff;
    background-color: #277BFF;
  }
  #productDetails .main .m_b .m_b_m {
    border-right: 1px solid #E5EFFF;
    border-left: 1px solid #E5EFFF;
    padding: 28px 16px 18px;
  }
  #productDetails .main .m_b .m_b_m p {
    margin-bottom: 16px;
    line-height: 14px;
    font-size: 9px;
  }
  #productDetails .main .m_b .m_b_b {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  #productDetails .main .m_b .m_b_b > div {
    flex: 1;
    height: 32px;
    line-height: 32px;
    font-size: 8px;
    padding: 0 10px;
    font-weight: bolder;
    background-color: #E5EFFF;
    cursor: pointer;
  }
  #productDetails .main .m_b .m_b_b > div.active {
    background-color: #277BFF;
    color: #fff;
  }
  #productDetails .main .m_b .m_b_b .mbb_right {
    text-align: right;
  }
  #fullImg_pop .main img {
    width: 100%;
    max-height: 100%;
  }
  .main .m_b .m_b_m {
    display: none;
  }
  .main .m_b .m_b_m:first-child {
    display: block;
  }
}

.linetypeNav > div .a_home {
  color: #277BFF;
}
.linetypeNav > div a,
.linetypeNav > div i {
  color: #999999;
  vertical-align: middle;
}
#fullImg_pop {
  display: none;
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  z-index: 200;
}
#fullImg_pop .main {
  width: 80%;
  height: 80%;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  display: flex;
  justify-content: center;
  align-items: center;
}
#fullImg_pop .close {
  position: absolute;
  top: 10px;
  right: -5%;
  width: 60px;
  height: 60px;
  background: url("../images/product/guanbi.png") center no-repeat;
  background-size: 40px 40px;
  cursor: pointer;
}

.m_b_t:first-child{
  display: block;
}

#productList .news-top{
  margin-bottom: 30px
}
.swiper-scrollbar{
  display:none;
}
.swiper-pagination-honor,.swiper-pagination3{
  text-align: center;
}
.about-more{
  text-align: center;
  line-height:30px;
  color:#999;
}
.about-more span{
  font-size:14px;
}

.closed{
  width: 16px;
  height:16px;
  display:block;
  background:url(../images/close2.png) no-repeat;
  background-size:cover;
  position: absolute;
  right:15px;
  top:15px;
}


.about-toggle:before{   
  content:"";   
  width:0;   
  height:100%;   
  display:inline-block;   
  vertical-align:middle;   
}   
.about-toggle{   
  position:fixed;   
  top:0;   
  right:0;   
  bottom:0;   
  left:0;   
  text-align:center;   
  z-index:102;
  background:rgba(0,0,0,0.5);
  display:none;
}   
.toggle-content{   
  width:600px;
  background:#fff;
  font-size:14px;
  line-height:24px;
  padding:50px 30px;
  z-index:101;
  text-indent: 24px; 
  display:inline-block;   
 vertical-align:middle; 
 text-align: left;
 position: relative;
}   
.swiper-button-prev4,
 .swiper-button-next4 {
    width:30px;
    height:60px;
    background-color:#277BFF;
    background-image:url(../images/right.png);
    background-repeat: no-repeat;
    background-size:cover;
    top:50%;
    margin-top:-80px;
    right:5px;
    cursor: pointer;
    position: absolute;
    z-index:10;
  }
.swiper-button-prev4 {
    background-image:url(../images/left.png);
    left:5px;
    right:auto;
  }
  .new-prev {
    position:absolute;
    right:0px;
    bottom:40px;
  }
  .new-next {
    position:absolute;
    left:0px;
    bottom:40px;
  }

.honor-part2{
  padding-bottom: 30px;
}

/*新增*/
#fullImg_pop .close{
  background:url(../images/close.png) no-repeat;
  background-size:cover;
  width:25px;
  height:25px;
}
@media screen and (max-width: 992px) {
  #about .honor .honor-part2 .content{
    width:48%;
    margin:0 1%;
  }
  #about .honor .honor-part2 .content div{
    width:100%;
    height:120px;
  }
  #about .honor .honor-part2 .content span{
    line-height:16px;
    padding:10px 0;
    height:40px;
    display:flex;
    align-items: center;
    justify-content: center;
  }
  #about .honor .mPart .hd2 ul li{
    margin:0 4px;
    width:5px;
    height:5px;
  }
  #about .m_title div{
    line-height:10px;
  }
  #about .m_title{
    padding-top:20px;
  }
  .multipleColumn .bd ul li{
    width:48%;
    margin:0 0.5%;
    height:100px;
    margin-bottom:10px;
  }
  .multipleColumn .bd ul li .pic{
    width:100%;
    height:100px;
  }
  .multipleColumn .bd ul li .pic img{
    width:100%;
    max-height:100px;
  }
  #about .partner{
    height:auto;
    padding-bottom:50px;
  }
  .multipleColumn2 .hd2 ul li, .multipleColumn .hd ul li{
    width:5px;
    height:5px;
    margin:0 4px;
  }
  .multipleColumn .hd .prev{
    left:-15px;
  }
  .multipleColumn .hd .next{
    right:-15px;
  }
  .multipleColumn .hd .prev, .multipleColumn .hd .next{
    width:15px;
    height:30px;
    background-size: cover;
  }
  #about .honor{
    padding:0 15px;
  }
  .multipleColumn2 .hd2 .prev,.multipleColumn2 .hd2 .next{
    width:15px;
    height:30px;
    background-size: cover;
    top:-325px;
  }
  .multipleColumn2 .hd2 .prev{
    left:-15px;
  }
  .multipleColumn2 .hd2 .next{
    right:-15px;
  }
  #about .honor{
    padding-bottom:10px;
  }
  #about .introduce .introduce_swiper{
    width:85%;
    margin:0 auto;
    margin-bottom: 20px;
  }
  #about .introduce .introduce_swiper .lfBtn{
    z-index:10;
    bottom:-3px;
  }
  #about .course .mPart .item-bot .content, #about .course .mPart .item-top .content{
    height:auto;
  }
  #about .course .mPart .item-bot .content p, #about .course .mPart .item-top .content p{
    height:60px;
  }
  .new-about-more{
    font-size:10px;
  }
  .toggle-content{
    width:80%;
    padding:30px 20px;
  }
  .middle-center{
    margin:0 15px;
    overflow: hidden;
  }
  .new-prev img,.new-next img{
    width:15px;
  }
  #productDetails .main .m_t_l .smaller li{
    margin:0 1px;
  }
  .new-prev,.new-next{
    bottom: 23px;
  }
  #fullImg_pop .close{
    width:20px;
    height:20px;
    
  }
  .zixun a{
    color:#fff;
  }
  .xiazai a{
    color:#277bff;
  }
  .footer{
    padding-top:20px;
  }
  .footer-top h4{
    color:#333;
  }
  #productList .main .m_right .m_r_t ul li div:nth-child(2){
    height:30px;
    background:#d4d4d4;
    padding:0 10px;
  }
  .news-head-r li a{
    padding:0 10px;
  }
  .multipleColumn .bd ul li .pic img{
    max-width:100%;
    width:auto;
  }
  .multipleColumn .bd ul li .pic{
    display:flex;
    justify-content: center;
    align-items: center;
  }
}



@media screen and (min-width: 992px){
  .middle-center {
    width: 530px;
 }
 #productDetails .main .m_t_l .smaller li{
   margin:0 5px;
 }
 .new-next,.new-prev {
  bottom:38px;
}


}

/*新增*/
.multipleColumn2 .bd2 ul li{
  width:33.3%;
  margin:0;
}