@media(min-width: 1200px){
  .filter .col-md-3{
    width:20%;
  }
  .filter .col-md-9{
    width:80%;
  }
}
@media (max-width: 1200px){
  .menu .nav-item {
    margin-right: .5rem;
  }
  .menu .nav-item .dropdown-menu.nav-applications{
    padding: 0 1rem; 
  }
  .nav-sec .nav-link{
    margin-left: 1rem;
    margin-right: 1rem;
  }
  .about .nav-item{
    padding:0 3rem;
  }
  .products-type .nav-pills .nav-link {
     padding-left: 2rem;
     padding-right: 2rem;
  }
  .project-area2 .col{
    min-height: initial;
  }
  .contact-ewm{
    --bs-gutter-x: 2rem;
    margin-top: 1rem;
  }
  .choosed-btns {
    padding-left: 0;
  }
  .plist-compare .card {
      padding: .75rem;
  }
  .plist-compare .form-check {
    right: .75rem;
    top: .75rem;
    padding: 0.125rem 0.625rem 0.125rem 2.25rem;
  }
}
@media (min-width: 992px){
  .list .card-list .col{
    width:auto!important;
  }
  .footer .col1{
    width:19%;
  }
  .footer .col2{
    width:21%;
  }
  .footer .col3{
    width: 16%;
  }
  .footer .col4,.footer .col5{
    width: 22%;
  }
}
@media (min-width: 992px) and (max-width: 1200px) {
  .nav-products-l{
    width: 220px;
    padding-left: 1rem;
  }
  .nav-products-c{
    width:calc(100% - 470px);
    padding-left: 1rem;
    padding-right: 1rem;
  }
  .nav-products-r{
    float: left;
    width: 250px;
    margin:1rem 0;
    padding-left: 1rem;
    padding-right: 1rem;
  }
}
@media(max-width:992px){
  html{
    font-size: 14px;
  }
  main{
    padding-top: 58px;
  }
    .nav-sec.sticky-top {
        top: 58px;
    }
  .gotop{
      bottom:6rem;
      padding:.5rem 1rem;
  }
    /*锟斤拷锟斤拷锟?/
    .alert-wrap {
        top: 80px;
    }
    .title{
      padding-bottom: 1rem;
    }
  .menu-s{
    border-bottom: solid 1px #D9D9D9;
    background-color:#fff;
  }
    .menu-s .dropdown-item {
        color: #212529 !important;
    }
  .menu-s .offcanvas-end {
    width: 300px;
    top: 59px;
  }
  .menu-s .offcanvas-backdrop.show {
    opacity: 0; 
  }
  .menu-s .offcanvas-body{
    padding-left: 2rem;
  }
  .menu-s .navbar-brand img{
    height: 2.5rem;
  }
  .menu-s .nav-item{
    border-bottom: solid 1px #eee;
  }
  .menu-s .nav-item>.nav-link{
    padding-top: 1rem;
    padding-bottom: 1rem;
    font-size: 14px;
    font-weight: bolder;
    color:#333;
    font-size: 14px;
  }
  .menu-s .dropdown-menu{
    border:none;
    padding-top: 0;
    font-size: 14px;
  }
  .menu-s .dropdown-menu .dropdown-item {
    padding: 1rem;
    background-color: transparent!important;
  }
  .menu-s .dropdown-menu .dropdown-item+ul{
    display: none;
  }
  .menu-s .dropdown-menu .dropdown-item+ul a{
    display: inline-block;
    padding:.5rem 0 .5rem 2rem;
    color: #222;
    font-size: 14px;
  }
  .menu-s .dropdown-toggle{
    position: relative;
  }
  .menu-s .dropdown-toggle::after{
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -2px;
    transition: all .4s;
  }
  .menu-s .dropdown-toggle.show::after{
    transform: rotate(180deg);
  }
  .menu-s .dropdown-sec::after {
    display: inline-block;
    margin-left: 0.255em;
    vertical-align: 0.255em;
    content: "";
    border-top: 0.3em solid;
    border-right: 0.3em solid transparent;
    border-bottom: 0;
    border-left: 0.3em solid transparent;
  }
  .nav-search{
    z-index: 1031;
    position: fixed;
    top: 3px;
    right: 5rem;
  }
  .menu-s .share{
    float: initial;
    margin-top: 2rem;
  }
  .menu .navbar-collapse {
    display: block; 
  }
  .menu .navbar-nav {
    display: none; 
  }
  .menu .nav-link-cn{
      display:none;
  }
  .nav-search .nav-link:first-child::after{
      display:none;
  }
  .nav-search .dropdown-menu {
    left: auto;
    right: 0;
    top: 55px;
    /*width: 500px;*/
    transform: translateX(0);
  }
  .banner{
    height: 280px;
  }
  .banner .swiper-pagination{
    bottom: 10px;
  }
  .banner .swiper-pagination-bullet{
    width: 30px;
    height: 3px;
  }

  .title .btn{
      top:2.75rem;
  }
  .why{
    background-attachment: initial;
  }
  
  .why-area .col:nth-child(3n){
    border-right:solid 1px rgba(255,255,255,.5);
  }
  .why-area .col:nth-child(2n){
    border-right:none;
  }
  .why-area .col:nth-last-child(-n+3)
  {
    border-bottom: solid 1px rgba(255,255,255,.5);
  }
  .why-area .col:nth-last-child(-n+2)
  {
    border-bottom: none;
  }
  .lookfor .row {
    margin-top: 1rem;
  }
  .lookfor .nav-link{
    padding-top: 1rem;
    padding-bottom: 1rem;
  }
  .lookfor .nav-link > p {
    margin-top: 1rem;
    font-size: 1.25rem;
  }
  .lookfor .nav-link > img {
    max-width: 50%;
  }
  .products-type .nav-pills .nav-item {
    margin-top: 5px;
    margin-bottom: 5px;
  }
  .applications-swiper .card
  {
    box-shadow: 0px 10px 20px #eee;
    border: 1px solid #D9D9D9;
  }
  /*.applications-swiper .card .card-body{
    bottom: 0;
  }*/
  .about {
      /*min-height:300px;*/
    padding-top: 2rem;
  }
  /*.about .nav::-webkit-scrollbar
    {
        width: 0 !important
    }*/
  .about .tab-pane {
    padding-top: 1.5rem;
    font-size: 14px;
    line-height: 1.5rem;
  }
  .about .nav-item {
      padding: 0 2rem;
  }
  .products-type .nav-pills .nav-link {
     padding-left: 1rem;
     padding-right: 1rem;
  }
  .news{
    padding-top: 3rem;
  }
  .news-title{
    position: relative;
    top: 0;
    transform: translateY(0);
  }
  .news-title .btn{
    position: absolute;
    right:0;
    top: 0;
    margin-top: 0;
  }
  .news-list {
    margin-top: 1.5rem;
  }
  .news-list .iconfont {
    color: #333;
    opacity: 1;
  }
  .banner-sec{
    height: 200px;
  }
  .faq{
    padding-left: 3rem;
    padding-right: 3rem;
  }
  .download{
    padding: 1rem 2rem 2rem 2rem;
  }
  .download-list li{
    padding: 1.5rem 150px 1.5rem 0;
  }
  .download-list .btn{
    top: 2rem;
  }
  .download .page-new{
    margin-top: 20px;
  }
  .list .card{
    height: auto;
    padding-top: 2rem;
    padding-bottom: 3.5rem;
  }
  .list .card .img-fluid{
    height: auto;
    width: 100%;
  }
  .list .card-title{
    margin-top: 10px;
    line-height: 25px;
    overflow: initial;
    white-space: initial;
    color: #B5323F;
  }
  .list .card-body{
    height: auto;
    padding:0;
  }
  .list .card-text{
    height: auto;
    -webkit-line-clamp:none;
    line-height: 25px;
  }
  .list .card-list{
    position: relative;
    bottom: auto;
    left: auto;
    margin-top: 10px;
  }
  .list .card-list a{
    height: auto;
  }
  .list .card-list span{
    opacity: 1;
    font-size: 12px;
  }
  .content-sec{
    padding-left: 0;
    padding-right: 0;
  }
  .container.content-sec{
    padding-left: .75rem;
    padding-right: .75rem;
  }
  .detail{
    margin-top: 1rem;
  }
  .related-list ul{
    margin-top: 0;
  }
  .related-list li p{
    margin-top: 1rem;
  }
  .quality-cert {
    --bs-gutter-x: 4rem;
  }
  .quality-cert .col{
    padding: 0 2rem 1rem 2rem;
  }
  .banner-links{
    bottom: 1.5rem;
  }
  .banner-links a{
    margin:0 .5rem;
    padding:1rem .75rem;
  }
  .banner-links a:hover{
    background: rgba(0,0,0,.8);
  }
  .banner-links .iconfont{
    font-size: 1.5rem;
  }
  .swiper-top{
    height: initial;
  }
  .swiper-thumb{
    height: initial;
  }
  .detail-r{
    padding-bottom: 0;
  }
  .detail-r .linksline{
    position: relative;
    bottom: initial;
    margin-top: 2rem;
  }
    .bottom-customer {
        height:4.75rem;
        font-size:1.125rem;
        text-align:center;
        background-color: #f2fcff;
    }
        .bottom-customer .row{
            height:100%;
        }
        .bottom-customer a {
            display: block;
            width: 100%;
            height: 100%;
            padding: 1.5rem 0;
            box-sizing: border-box;
        }
    .bottom-customer img{
        width:1.75rem;
        margin-right:5px;
        vertical-align:bottom;
    }
    .bottom-customer .col{
        border-left:solid 1px #e1eff3;
    }
    .bottom-customer .col:first-child{
        border-left:none;
    }
}
@media (max-width: 768px) {
  .container, .container-fluid, .container-lg, .container-md, .container-sm, .container-xl, .container-xxl {
    padding-right: var(--bs-gutter-x,1.5rem);
    padding-left: var(--bs-gutter-x,1.5rem);
  }
  html{
    font-size: 12px;
  }
  main{
    padding-top: 50px;
  }
    .nav-sec.sticky-top {
        top: 50px;
    }
  .nav-search .dropdown-menu {
    top: 47px;
  }
  .menu-s .offcanvas-end {
    top: 51px;
  }
  .banner{
    /*height: 220px;*/
    height:auto;
  }
  .banner .swiper-pagination{
    bottom: 5px;
  }
  .banner .swiper-pagination-bullet{
    width: 6px;
    height: 6px;
    border-radius: 50%;
  }
  .banner .swiper-pagination-bullet-active{
    background-color: rgba(164, 44, 57, .8);
  }
  .swiper-bottom .swiper-pagination-bullet {
    width: 6px;
    height: 6px;
    border-radius: 50%;
  }
  .lookfor {
    margin-top: 2rem;
  }
  .error{
    padding: 60px 15px 0 15px;
  }
  .error>div{
    width: 80%;
    margin-left: 10%;
    padding: 0 0 60px 0;
  }
  .error a{
    margin-right: 5px;
  }
  .error .iconfont{
    font-size: 12px;
  }
  .banner-sec{
    height: 150px;
  }
  .faq li{
    padding-top: 20px;
    padding-bottom: 20px;
  }
  .nav-sec .nav-link{
    margin:0;
  }
  .download{
    padding: 15px 15px 40px 15px;
  }
  .download-list .btn .iconfont{
    font-size: 14px;
  }
  .project-area1 .row {
    margin-top: 1.5rem;
  }
  .project-area1 .card{
    margin-bottom: 10px;
    padding:2rem 1rem 1rem 1.5rem;
  }
  .project-area3 {
    margin-top: 2rem;
  }
  .project-area3 .col{
    margin-bottom: 20px;
  }
  .project-area3 p {
    margin-top: 0;
  }
  .list .card-text {
    line-height: 22px;
  }
  .list .card{
    padding-top: 1rem;
    padding-bottom: 2.5rem;
  }
  .contact-ewm .card{
    padding:1rem;
  }
  .contact-ewm>.col{
    margin-bottom: 1rem;
  }
  .list3 .card {
    padding: 1.5rem 0;
  }
  .list3 .card .row{
    min-height: initial;
  }
  .list3 .card-body{
    padding-left: 1rem;
    padding-bottom: 3rem;
  }
  .list3 .card-text{
    font-size: 1rem;
    color: #666;
    line-height: 1.75rem;
    overflow : hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical; 
  }
  .list3 .card-time{
    left: auto;
    right: 1rem;
  }
  .choosed .card{
    padding:8px;
  }
  .plist-compare .card {
      box-shadow: none;
      border: solid 1px #eee;
  }
    .char-item-content{
        padding:.5rem;
    }
    .char-item-content > div {
        padding: 0;
        font-size: 1.25rem;
    }
    .botbar {
        padding-bottom:6rem;
    }
    .char-item-content span:first-child, .char-item-content span:first-child * {
        font-size: 16px !important;
        font-weight: bolder;
    }

    .char-item-content *, .char-item-content span:not(:first-child), .char-item-content span:not(:first-child) *, .char-item-content p span:first-child * {
        font-size: 12px !important;
        display: inline-block;
        margin-top: 2px;
    }
}
@media (max-width: 576px) {
  .nav-search .dropdown-menu {
    position: fixed;
    left: 50%;
    top: 50px;
    width: 100%;
    transform: translateX(-50%);
  }
  .banner{
    /*height: 160px;*/
    height:auto;
  }
  .footer footer {
    padding-top: 1rem;
    padding-bottom: .5rem;
  }
  .footer li>p{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
  }
    .botbar {
        line-height: 20px;
        padding-left: 1rem;
        padding-right: 1rem;
    }
    .botbar .share > span {
        margin-right: 0;
    }
    .botbar .share a {
        display:inline-block;
        width:30px;
        height: 30px;
        margin-left: 1rem;
        margin-right: 1rem;
        background-size: auto 67px;
        background-position-y: -49px;
        overflow:hidden;
    }
  .bshare-facebook{
    width: 62px;
    background-position-x: 0;
  }
  .bshare-linked{
    width: 64px;
    background-position-x: -280px; 
  }
  .bshare-twitter{
    width: 73px;
    background-position-x: -95px; 
  }
  .bshare-youtube{
    width: 49px;
    background-position-x: -199px; 
  }

  .products-list .card {
    margin-bottom: 1rem;
  }
  .why {
    padding-bottom: 2rem;
  }
  .banner-sec{
    height: 130px;
  }
  .error>div{
    width: 100%;
    margin-left: 0;
  }
  .sitemap{
    padding:0 15px;
  }
  .sitemap li{
    padding:20px 0 15px 0;
  }
  .sitemap div{
    margin-top: 15px;
  }
  .sitemap div>a{
    margin-right: 10px;
    margin-bottom: 5px;
  }
  .faq{
    padding-left: 15px;
    padding-right: 15px;
  }
  .download-list li{
    padding-right: 0;
  }
  .download-list .btn{
    position: relative;
    top: auto;
    right: auto;
    margin-top: 15px;
  }
  .project-area2 .col{
    min-height: 120px;
  }
  .project-area2 .col > p,.project-area2 .col > div{
    padding-left: 20px;
  }
  .support-nav .nav-item{
    margin-left: 5px;
    margin-right: 5px;
  }
  .quality-cert {
    --bs-gutter-x: 0;
  }
  .quality-cert .col{
    padding: 0 1rem 2rem 1rem;
  }
  .list3 .card-body{
    padding-left: 0;
    padding-top: 1rem;
  }
  .banner-links {
    bottom: 2rem;
  }
  .banner-links a{
    margin:0 .125rem;
    padding:.75rem;
    font-size: 1rem;
  }
  .banner-links .iconfont{
    font-size: 14px;
  }
  .choosed{
    padding-left: 1rem;
    padding-right: 1rem;
  }
  .alert-wrap{
    max-width: 300px;
  }
  .detail-tab .nav-link{
    font-size: 12px;
  }
  .filter .row{
    padding: 1rem 0;
  }
  .filter .col-md-3{
    padding: .5rem 1rem;
    margin-bottom: .5rem;
    color:#333;
    font-weight: bolder;
    background-color: #eee;
  }
  .filter .nav-item{
    margin: .5rem;
  }
  .filter .nav-link{
    font-size: 12px;
  }
  .news-list .row>div:first-child i {
    display: inline-block;
    line-height: 4rem;
  }
  .news-list .row>div:first-child span {
    display: block;
    padding-left: .5rem;
  }
}