@media (min-width: 981px) {
  .zcgl .zc2 .list li {
    width: 14.28%;
  }
  .zcgl .zc3 .item-attr li {
    width: 50%;
  }
  .zcgl .zc3 .list .dd:nth-child(2n) .item {
    flex-direction: row-reverse;
  }
  .zcgl .zc3 .list .dd:nth-child(2n) .item .item-info {
    padding-top: 0.5rem;
  }
}

@media (max-width: 1660px) {
  .about .ab2 .slides {
    margin: 0;
  }
  .about .ab2 .slides .jt {
    width: 0.65rem;
    height: 0.65rem;
  }
}

@media (max-width: 1200px) {
  .header .nav {
    margin-left: 1rem;
  }
  .zcgl .zc2 .list li {
    width: 25%;
    margin: 0.2rem 0;
  }
}

.tkg {
  height: 1.06rem;
}

.scrollto {
  margin-top: -1.6rem;
  padding-top: 1.6rem;
}

@media (max-width: 980px) {
  .tkg {
    height: 60px;
  }
  .scrollto {
    margin-top: -85px;
    padding-top: 85px;
  }
  .banner .slide-txt .txt1 span{
	font-size:.25rem;
}
  .navbtnm {
    clear: both;
    text-align: center;
    position: relative;
    z-index: 21;
  }
  .navbtnm span {
    width: 100%;
    height: 2px;
    transition: all 0.5s;
    margin-top: 0.1rem;
    background: var(--color);
    float: right;
  }
  .navbtnm span.line1 {
    margin-top: 0;
  }
  .navbtnm.open .line1 {
    -webkit-transform: rotate(44deg);
    -ms-transform: rotate(44deg);
    transform: rotate(44deg);
    transform-origin: 0%;
    -ms-transform-origin: 0%;
    -webkit-transform-origin: 0%;
    -moz-transform-origin: 0%;
    transition: all 0.5s;
  }
  .navbtnm.open .line2 {
    opacity: 0;
    transition: all 0.5s;
  }
  .navbtnm.open .line3 {
    -webkit-transform: rotate(-44deg);
    -ms-transform: rotate(-44deg);
    transform: rotate(-44deg);
    position: relative;
    top: 0.01rem;
    transform-origin: 0%;
    -ms-transform-origin: 0%;
    -webkit-transform-origin: 0%;
    -moz-transform-origin: 0%;
    transition: all 0.5s;
  }
  .headerm {
    padding: 0 15px;
    position: relative;
    height: 55px;
    z-index: 23;
    margin-top: 5px;
  }
  .headerm .logo img {
    width: 3.2rem;
  }
  .headerm .navbtnm {
    width: 30px;
    height: 30px;
    z-index: 1;
    text-align: center;
  }
  .big-nav {
    position: fixed;
    z-index: 9999;
    top: 0;
    right: -100%;
    background-size: cover;
    opacity: 0;
    visibility: hidden;
    transition: 0.3s;
    height: auto;
    width: 100%;
    overflow-y: auto;
  }
  .big-nav .scroll {
    width: 100%;
    position: fixed;
    top: 60px;
    z-index: 22;
    background: #fff;
    padding-bottom: 0.15rem;
    height: 100%;
  }
  .big-nav .scroll li {
    width: 100%;
    text-align: left;
    padding-top: 0;
    border-bottom: rgba(51, 51, 51, 0.1) solid 1px;
  }
  .big-nav .scroll li a {
    color: #333;
    font-size: 0.21rem;
    padding: 0.2rem 0.15rem;
    position: relative;
    display: block;
    font-weight: normal;
  }
  .big-nav .scroll li a.v1::after, .big-nav .scroll li a.s1::after {
    display: block;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 0.25rem;
    text-align: center;
    right: 15px;
    font-size: 0.18rem;
    font-family: "iconfont" !important;
    content: "\e613";
    z-index: 2;
    font-weight: bold;
    color: #666;
    transition: 0.3s;
  }
  .big-nav .scroll li a.s1::after {
    right: 0;
  }
  .big-nav .scroll li ul {
    padding: 0 15px 5px 20px;
    display: none;
  }
  .big-nav .scroll li ul li {
    width: 100%;
  }
  .big-nav .scroll li ul li a {
    display: block;
    padding: 0.17rem 0;
    font-size: 0.21rem;
  }
  .big-nav .scroll li ul li:last-child {
    border-bottom: 0;
  }
  .big-nav .scroll li .v2 .v1::after {
    right: 10px;
  }
  .big-nav .scroll li .v2 li .v1.on .s1::after {
    content: "\e632";
  }
  .big-nav .scroll li .v3 {
    max-height: 3.5rem;
    overflow-y: auto;
    padding-bottom: 5px;
  }
  .big-nav .scroll li .v3::-webkit-scrollbar {
    width: 5px;
    height: 5px;
  }
  .big-nav .scroll li .v3 li a {
    font-size: 0.2rem;
  }
  .big-nav .scroll li .v1.on::after {
    content: "\e632";
  }
  .big-nav .scroll li.on .t1 {
    color: var(--color);
  }
  .navShow .headerm .navbtnm i:before {
    content: "\e6e9";
    color: #333;
  }
  .navShow .big-nav {
    opacity: 1;
    visibility: visible;
    right: 0;
  }
  .footer .ft1 {
    padding: 0.5rem 0 0.3rem;
  }
  .footer .ft1 .col1 li {
    width: 50%;
    margin-bottom: .2rem;
  }
  .footer .ft1 .col1 li .item-tit {
    margin-bottom: 0.15rem;
  }
  .footer .ft1 .col1 li:last-child {
    width: 100%;
  }
  .footer .ft1 .col1 li:last-child .dd {
    width: 50%;
    float: left;
  }
  .footer .ft1 .col2 {
    width: 100%;
    margin: 0.3rem 0 0 0;
  }
  .footer .ft1 .col2 li {
    margin: 0;
    text-align: left;
    width: 50%;
  }
  .footer .ft1 .col2 li .item {
    max-width: 1.65rem;
  }
  .footer .ft1 .col2 li .item p {
    text-align: center;
  }
  .footer .copyright {
    padding: 0.2rem 0;
    font-size: 0.136rem;
  }
  .banner {
    height: 48vh;
  }
  .banner .slide-txt .txt1 {
    font-size: 0.36rem;
    line-height: 1.5;
  }
  .banner .slide-txt .link {
    margin-top: 0.65rem;
  }
  .banner .swp-dot {
    bottom: 0.5rem;
  }
  .banner .swp-dot .swiper-pagination .swiper-pagination-bullet {
    width: 0.4rem;
    height: 0.04rem;
    margin-right: 0.06rem;
  }
  .g-type {
    margin-bottom: 0.3rem;
  }
  .g-type .desc {
    margin-top: 0.1rem;
  }
  a.vmore {
    padding: 0.08rem 0.35rem;
  }
  .idx1 .tabs {
    margin-bottom: 0.3rem;
  }
  .idx1 .tabs li {
    padding: 0.06rem 0.2rem;
    border: 1px solid #ddd;
    margin: 0 0.1rem;
  }
  .idx1 .tabs li.active {
    background: var(--color);
    color: #fff;
    border-color: var(--color);
  }
  .idx1 .list .dl {
    display: none;
  }
  .idx1 .list .dl:nth-child(1) {
    display: block;
  }
  .idx1 .list .dl .col2 li .item .item1 {
    display: none;
  }
  .idx1 .list .dl .col2 li .item .item2 {
    height: auto;
    bottom: 0;
    position: unset;
    background: rgba(18, 106, 181, 0.3);
  }
  .idx2 .col1 .idx2-num {
    max-width: 100%;
  }
  .idx2 .col1 .idx2-num li {
    margin-bottom: .3rem;
  }
  .idx2 .col1 .idx2-num li .item {
    max-width: 100% !important;
    text-align: center;
  }
  .idx2 .col1 .idx2-num li .item .item-num {
    margin-bottom: .06rem;
    justify-content: center;
  }
  .idx2 .col1 .idx2-num li .item .item-num .num {
    font-size: 0.5rem;
  }
  .idx2 .col1 .idx2-num li .item .item-num .unit {
    margin-bottom: 0.1rem;
  }
  .idx2 .col1 .idx2-num li .item .item-desc {
    max-width: 65%;
    margin: 0 auto;
  }
  .idx2 .col2 {
    width: 100%;
    margin: 0.65rem 0 0 0;
  }
  .idx2 .col2 img {
    width: 100%;
  }
  .idx3 .list li {
    width: 100%;
    margin: 0.15rem 0;
  }
  .idx3 .list li.active {
    flex: auto;
  }
  .idx3 .list li .txt {
    display: block;
  }
  .idx3 .list li .item {
    height: auto;
    padding: 0.5rem 0.35rem;
  }
  .idx3 .list li .item .desc {
    margin: 0.3rem 0;
  }
  .idx3 .list li .item::before {
    height: 100%;
  }
  .inner-slide .slide-txt .txt1 {
    margin-top: -0.3rem;
    font-size: 0.34rem;
  }
  .subcat {
    top: 60px;
  }
  .subcat li {
    margin: 0 0.1rem;
  }
  .subcat li a {
    padding: 0.15rem 0.1rem;
  }
  .case .case-list .dl {
    margin-bottom: 0.45rem;
  }
  .case .case-list .dl .dt {
    margin-bottom: 0.2rem;
  }
  .case .case-list .dl .list li .item .item-pic {
    width: 100%;
    margin: 0 0 0.25rem 0;
  }
  .szh .list li .item .icon {
    width: 0.6rem;
  }
  .szh .list li .item .info .tit {
    margin-bottom: 0;
  }
  .zcgl .zc1 .wrap {
    height: 3.5rem;
  }
  .zcgl .zc1 li .item {
    height: 0.5rem;
    width: 2rem;
  }
  .zcgl .zc1 li .item .xh {
    width: 0.5rem;
    height: 0.5rem;
  }
  .zcgl .zc1 li:nth-child(1) {
    top: 0.7rem;
  }
  .zcgl .zc1 li:nth-child(2) {
    bottom: 0.7rem;
  }
  .zcgl .zc1 li:nth-child(3) {
    bottom: 0.7rem;
  }
  .zcgl .zc1 li:nth-child(4) {
    top: 0.7rem;
  }
  .zcgl .zc2 {
    padding-bottom: 0;
    background-size: cover;
  }
  .zcgl .zc2 .list {
    margin-bottom: 0.6rem;
  }
  .zcgl .zc2 .list li {
    width: 33.33%;
    margin-bottom: 0.25rem;
  }
  .zcgl .zc2 .list li:nth-last-child(2) .txt {
    width: 1.2rem;
  }
  .zcgl .zc2 .list2 {
    margin: 0 -15px;
    background-color: #f5f7fa;
    padding: 0.3rem 15px;
  }
  .zcgl .zc2 .list2 ul {
    width: 100%;
  }
  .zcgl .zc2 .list2 ul li {
    width: 100%;
    max-width: 100%;
    margin: 0.15rem 0;
  }
  .zcgl .zc2 .list2 ul li .item {
    padding: 0.3rem 0.35rem;
  }
  .zcgl .zc3 .list .dd {
    padding: 0.35rem 0;
  }
  .zcgl .zc3 .list .dd .item-info {
    padding-left: 0;
    max-width: 100%;
  }
  .zcgl .zc3 .list .dd .item-info .item-attr .u1 li {
    width: 100% !important;
  }
  .zcgl .zc3 .list .dd .item-pic {
    margin-top: 0.35rem;
    padding: 0 0.15rem;
  }
  .contact .wrap {
    padding: 0.35rem 0.5rem;
    margin-top: -0.25rem;
  }
  .contact .item .icon {
    width: 0.5rem;
  }
}

@media screen and (max-width: 768px) {
  .zcgl .zc2 .list li {
    width: 50%;
  }
  .contact .item {
    margin-bottom: 0.25rem;
    align-items: flex-start;
  }
  .contact .item .icon {
    margin: 0.1rem 0.15rem 0 0;
  }
  .contact .item .dd {
    width: 100% !important;
    margin-bottom: 0.15rem;
  }
  .contact .item1 {
    margin-bottom: 0.3rem;
  }
  .contact .item1 .info .dd {
    margin-bottom: 0.2rem;
  }
  .contact .item1 ul {
    padding-left: 0.6rem;
  }
  .contact .item1 ul li {
    margin-right: 0.1rem;
  }
  .contact .item1 ul li .item {
    width: 1.5rem;
  }
  .g-type2::after {
    height: 0.04rem;
    width: 0.8rem;
  }
  .about .ab2 .slides {
    padding: 0 0.75rem;
    margin: 0;
  }
  .about .ab2 .slides .jt {
    width: 0.6rem;
    height: 0.6rem;
  }
  .about .ab3 .slides::before {
    top: 0.75rem;
  }
  .product .pro-cont {
    padding-bottom: 0.4rem;
    padding-left: 0;
  }
  .product .pro-cont .dl {
    margin-bottom: 0.5rem;
  }
  .product .pro-cont .dl .dt {
    margin-bottom: 0.25rem;
  }
  .product .pro-cont .dl .dt .tit::before {
    width: 0.04rem;
  }
  .product .pro-cont .dl .subcat2 {
    margin: 0.25rem 0 0.3rem;
  }
  .product .pro-cont .dl .subcat2 ul {
    padding-bottom: 0.1rem;
  }
  .product .pro-cont .dl .tablist .tabcont .item .item-cat {
    width: 100%;
    height: auto;
    margin-bottom: 0.35rem;
  }
  .product .pro-cont .dl .tablist .tabcont .item .item-cat .top img {
    width: 0.6rem;
  }
  .product .pro-cont .dl .youshi .list li .item {
    padding: 0.25rem;
  }
  .product .pro-cont .dl .youshi .list li .item .icon {
    width: 0.65rem;
    margin-right: 0.2rem;
  }
  .product .pro-cont .dl .fuwu li .item {
    padding: 0.3rem;
  }
  .product .pro-cont .dl .team .list {
    padding: 0.3rem 0.5rem;
  }
  .product .pro-cont .dl .team .list li {
    margin-bottom: 0.15rem;
  }
  .product .pro-cont .dl .team .list li:last-child {
    margin-bottom: 0;
  }
  .product .pro-cont .dl .service .list {
    padding-bottom: 0.15rem;
  }
  .product .pro-cont .dl .service .list li .item {
    height: 0.55rem;
  }
  .product .pro-cont .dl .service .list li .item .xh {
    width: 0.55rem;
    height: 0.55rem;
  }
  .product .pro-cont .dl .service .link {
    margin-top: 0.2rem;
  }
  .product2 .pro-cont {
    padding-bottom: 0.2rem;
  }
  .product2 .pro-cont .dl.dl1 .tabcont1 {
    padding: 0 0 0.3rem 0;
  }
  .product2 .pro-cont .dl.dl1 .tabcont1 .contbox .col1 {
    width: 100%;
  }
  .product2 .pro-cont .dl.dl1 .tabcont1 .contbox .col2 {
    padding: 0.2rem 0 0 0.2rem;
  }
  .product2 .pro-cont .dl.dl1 .tabcont1 .contbox .col2 .list li {
    margin-bottom: 0.1rem;
  }
  .product2 .pro-cont .dl.dl1 .tabcont1 .contbox .col2 .list li .item .xh {
    width: 0.45rem;
    height: 0.45rem;
  }
  .product2 .pro-cont .dl.dl1 .tabcont1 .contbox .col2 .wenti .cont {
    border-radius: 0.2rem 0 0 0.2rem;
    padding: 0.12rem 0.3rem;
    font-size: 0.21rem;
  }
}