@media (max-width: 1600px) {
}

@media (max-width: 1440px) {
  .left_ab {
    float: left;
    margin-left: 3.1875%;
    width: 48.9375%;
  }
  .ser-conent .ser-cont1,
  .about-fz,
  .w1400 .about,
  .about-qye,
  .about-client-conetn {
    padding-left: 15px !important;
    padding-right: 15px !important;
  }
  .w1400 {
    padding-left: 15px;
    padding-right: 15px;
  }
  .pro-bananr .bananr-content {
    top: 55%;
  }
  .newmore {
    width: 180px;
    height: 50px;
    line-height: 48px;
    border: 1px solid #0068b7;
    border-radius: 5px;
    padding: 0 20px;
    margin-top: 9px;
  }
  .new {
    margin-top: 25px;
  }
  .newtitle {
    color: #0169b7;
    font-weight: bold;
    font-size: 16px;
    padding-top: 21px;
  }
  .newcon {
    line-height: 30px;
    font-size: 14px;
    color: #565656;
    margin-top: 10px;
  }
  .new_con {
    margin-top: -160px;
  }
}

@media (max-width: 1366px) {
  .abline {
    width: 558px;
    height: 3px;
    background: #e4e0dd;
    margin-top: 15px;
  }
  .abtitle {
    text-align: center;
    padding-top: 35px;
  }
  .about-qye ul li .conent b {
    font-size: 28px;
    color: #fff;
  }
  .about-qye ul li h3 {
    font-size: 19px;
  }
  .index-new ul li .content h5 {
    font-size: 18px;
    color: #444;
  }
}

@media (max-width: 1280px) {
  .four_item p {
    font-size: 30px;
    line-height: 40px;
    font-weight: bold;
    padding: 10px 0;
  }
  .case_more {
    width: 100%;
    text-align: center;
    margin-top: 30px;
  }
  .new_con {
    padding: 0 20px;
    margin-top: -180px;
  }
  .abtitle {
    text-align: center;
    padding-top: 5px;
  }
  .new {
    margin-top: 30px;
  }
  .newcon {
    line-height: 30px;
    font-size: 16px;
    color: #565656;
    margin-top: 15px;
  }
  .nav ul li {
    float: left;
    padding: 0px 15px;
    position: relative;
  }
  .index-new ul li .content h5 {
    font-size: 16px;
    color: #444;
  }
  .pro_content .pro-list .titleview a {
    margin-top: 0;
  }
  .about-qye ul li {
    height: 400px !important;
  }
  .abtitleline {
    margin-top: 15px;
    margin-bottom: 15px;
  }
  .ab_title {
    padding-top: 25px;
    font-size: 22px;
  }
  .abcon {
    font-size: 16px;
  }
  .adv_middle {
    height: 100%;
  }
}

@media (max-width: 1200px) {
  .ab_title {
    padding-top: 25px;
    font-size: 24px;
  }
  .abcon {
    padding-right: 40px;
    font-size: 15px;
    color: #555454;
    line-height: 35px;
    margin-top: 15px;
  }
  .abtitleline {
    width: 31px;
    height: 6px;
    background: #004370;
    margin: auto;
    margin-top: 15px;
    margin-bottom: 20px;
  }
  .case_bot {
    padding: 20px;
  }
  .case_more a {
    display: inline-block;
    font-size: 16px;
    color: #fff;
    width: 200px;
    height: 50px;
    line-height: 50px;
    border-radius: 30px;
    background: #366cb9;
  }
  .cases .swiper-button-prev {
    width: 40px;
    height: 40px;
    background: url(../image/case_left.png) center no-repeat;
    left: 15px;
    background-size: 100%;
  }
  .cases .swiper-button-next {
    width: 40px;
    height: 40px;
    background: url(../image/case_right.png) center no-repeat;
    right: 15px;
    background-size: 100%;
  }
  .abline {
    width: 100%;
    height: 3px;
    background: #e4e0dd;
    margin-top: 15px;
  }
  .pro-des-conetn .pro-id-pro img {
    width: 100%;
  }
  .w1200 {
    padding-left: 15px;
    padding-right: 15px;
  }
  .case-def .conent img {
    width: 100%;
  }
}

@media (max-width: 1024px) {
  .right_ab {
    display: none;
  }
  .left_ab {
    float: left;
    margin-left: 0;
    width: 100%;
    padding: 0 20px;
  }
  .four_item p {
    font-size: 20px;
    line-height: 40px;
    font-weight: bold;
    padding: 10px 0;
  }
  .newtitle {
    padding-top: 20px;
    font-size: 14px;
  }
  .ser-conent .ser-cont1 {
    padding-top: 25px;
    padding-bottom: 0;
  }
  .ser-conent .ser-cont1 .left h3 {
    font-size: 28px;
  }
  .ser-conent .ser-cont1 .left,
  .ser-conent .ser-cont1 .left .about-p {
    width: 100%;
  }
  .ser-conent .ser-cont1 .rigth {
    width: 100%;
    margin-top: 25px;
  }
  .ser-conent .ser-cont1 dl dd b em {
    font-size: 60px;
  }
  .about .box3 .box-new .list .list-new ul li .tits {
    font-size: 12px !important;
  }
  .about-fz-conent dl dd {
    font-size: 16px;
  }
  .about-fz-conent dl dd p span {
    font-size: 30px;
  }
  .about .box3 .box-new .list .list-new {
    padding-bottom: 45px !important;
  }
  .about-fz {
    padding-bottom: 40px;
  }
  .qye-title h3,
  .about-fz .title h3 {
    font-size: 28px;
  }
  .qye-title p {
    margin-top: 0;
  }
  .qye-title {
    padding-bottom: 20px;
  }
  .about-client-conetn {
    padding-top: 20px;
  }
  .about-client {
    padding-bottom: 15px;
  }
  .about-client ul li {
    width: 15%;
    margin-right: 2%;
  }
  .about-client ul li:nth-of-type(8n) {
    margin-right: 2%;
  }
  .about-client ul li:nth-of-type(6n) {
    margin-right: 0;
  }
  .index-new ul li {
    width: 32%;
  }
  .index-new ul li:nth-of-type(4n) {
    margin-right: 1.333%;
  }
  .index-new ul li:nth-of-type(3n) {
    margin-right: 0;
  }
  .news-del {
    padding-left: 15px;
    padding-right: 15px;
  }
  .pro-bananr .bananr-content h2 {
    display: none;
  }
  .pro-bananr .bananr-content .fong {
    margin-top: 15px;
    margin-bottom: 15px;
  }
  .pro-bananr .bananr-content {
    position: static;
    transform: unset;
  }
  .nav-pro {
    margin-top: 0;
  }
  .nav-pro a {
    font-size: 15px;
    line-height: 55px;
  }
  .pro_content {
    padding-top: 15px;
  }
  .pro_content .pro-list .title b {
    color: #444444;
    font-size: 20px;
  }
  .pro_content .pro-list .titleview {
    padding: 20px 0 20px;
  }
  .list-about-nav a {
    font-size: 15px;
    cursor: pointer;
    line-height: 55px;
    margin-right: 6%;
    display: inline-block;
  }
  .pro-def-pro .img,
  .pro-def-pro .pro-def-des {
    width: 100%;
  }
  .pro-def-pro .pro-def-des {
    padding-top: 20px;
  }
  .pro-def-pro .pro-def-des h2 {
    font-size: 22px;
    line-height: 55px;
  }
  .pro-def-pro .pro-def-des .btn a:last-of-type::before {
    display: none;
  }
  .pro-def-pro .pro-def-des .conetn {
    min-height: unset;
  }
}

@media (max-width: 768px) {
  .title-ser-1 a {
    font-size: 15px;
    line-height: 55px;
  }
  .list-about-nav a {
    font-size: 14px;
    cursor: pointer;
    line-height: 55px;
    margin-right: 3%;
    display: inline-block;
  }
  .ser-conent .ser-cont1 .left h3 {
    font-size: 24px;
    margin-top: 0;
  }
  .ser-conent .ser-cont1 .left .about-t {
    margin-top: 5px;
  }
  .about-fz-conent dl dd {
    font-size: 12px;
  }
  .pages-view .swiper-button-prev,
  .pages-view .swiper-button-next {
    display: none;
  }
  .about .box3 .box-new .list .list-new ul li .tits {
    line-height: 18px !important;
  }
  .about-client ul li {
    width: 18%;
    margin-right: 2.5%;
  }
  .about-client ul li:nth-of-type(6n) {
    margin-right: 2.5%;
  }
  .about-client ul li:nth-of-type(5n) {
    margin-right: 0;
  }
  .title-ser-1 {
    margin-top: 0;
  }
  .index-new ul li {
    width: 49%;
  }
  .index-new ul li:nth-of-type(3n) {
    margin-right: 1.333%;
  }
  .index-new ul li:nth-of-type(2n) {
    margin-right: 0;
  }
  .pro-list ul li a .img img {
    height: auto !important;
  }
  .n_case ul li {
    width: 50% !important;
  }
  .jsmodern-video,
  .jsmodern-video video {
    width: 100% !important;
    height: auto !important;
  }
  .case-def .conent {
    min-height: unset;
  }
  .four_item {
    width: 50%;
  }
  .adv_middle {
    display: flex;
    justify-content: space-between;
    flex-direction: column;
    width: 100%;
    height: 100%;
    padding: 1rem 5%;
  }
  .adv_middle .num1,
  .adv_middle .num2,
  .adv_middle .num3,
  .adv_middle .num4 {
    display: none;
  }
  .xian_top {
    position: absolute;
    top: 1rem;
    left: 50%;
  }
  .xian_right {
    position: absolute;
    top: 50%;
    left: -2.7rem;
    transform: rotateZ(180deg);
  }
  .xian_bottom {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: rotateZ(180deg);
  }
  .xian_left {
    position: absolute;
    top: 50%;
    right: -2.7rem;
  }
  .adv_four {
    width: 100%;
    height: 100%;
  }
  .four_item {
    width: 45%;
    height: auto;
    padding-top: 0;
  }
  .four_item p {
    font-size: 0.44rem;
    line-height: 1rem;
    padding: 0.1rem 0;
  }
  .four_item span {
    font-size: 0.26rem;
    line-height: 2em;
  }
  .four_item:nth-of-type(3),
  .four_item:nth-of-type(4) {
    margin-top: 6rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
  }
  .adv_circle {
    width: 7.4rem;
    height: 7.4rem;
  }
  .adv_circle h4 {
    font-size: 0.7rem;
  }
  .adv_circle p {
    padding: 0.1rem 0 0.2rem;
    font-size: 0.3rem;
    line-height: 0.5rem;
  }
  .adv_circle a {
    width: 2.2rem;
    height: 0.8rem;
    line-height: 0.8rem;
    border-radius: 0.1rem;
    font-size: 0.28rem;
  }
  .adv_circle::before {
    width: 8.1rem;
    height: 8.1rem;
  }
  @-webkit-keyframes middleZoom {
    0% {
      width: 8.1rem;
      height: 8.1rem;
    }
    50% {
      width: 7.4rem;
      height: 7.4rem;
    }
    100% {
      width: 8.1rem;
      height: 8.1rem;
    }
  }
  .adv_circle::after {
    width: 9.4rem;
    height: 9.4rem;
  }
  @-webkit-keyframes outerZoom {
    0% {
      width: 9.4rem;
      height: 9.4rem;
    }
    50% {
      width: 8.1rem;
      height: 8.1rem;
    }
    100% {
      width: 9.4rem;
      height: 9.4rem;
    }
  }
  .cases {
    display: block;
    padding-left: 15px;
    padding-right: 15px;
  }
  .case .about-qye {
    display: none;
  }
  .cas {
    width: 49%;
    float: left;
    margin-right: 2%;
    margin-bottom: 15px;
  }
  .cas:nth-child(2n) {
    margin-right: 0;
  }
  .cas img {
    width: 100%;
  }
  .cas p {
    font-size: 14px;
    color: #333;
    margin-top: 15px;
  }
  .abmaintitle {
    font-size: 25px;
    color: #1f1a1b;
  }
}

@media (max-width: 420px) {
  .title-ser-1 .abot a {
    font-size: 13px;
    margin-right: 4%;
  }
  .ser-conent .ser-cont1 dl dd b i {
    font-size: 15px;
    position: relative;
    font-style: normal;
    color: #666;
  }
  .ser-conent .ser-cont1 dl dd b em {
    font-size: 35px;
  }
  .ser-conent .ser-cont1 dl dd span {
    font-size: 16px;
    color: #444;
  }
  .ser-conent .ser-cont1 dl dd:nth-of-type(3) b i::after,
  .ser-conent .ser-cont1 dl dd:nth-of-type(2) b i::after {
    font-size: 16px;
    top: -30px;
  }
  .ser-conent .ser-cont1 dl {
    padding-top: 10px;
    margin-bottom: 0;
  }
  .qye-title h3,
  .about-fz .title h3 {
    font-size: 24px;
  }
  .about-fz-conent dl dd {
    margin-right: 0%;
    width: 19%;
  }
  .about-qye ul li {
    height: 200px !important;
  }
  .about-qye ul li .conent b {
    font-size: 18px;
    color: #fff;
  }
  .about-client ul li {
    width: 32%;
    margin-right: 2%;
  }
  .about-client ul li:nth-of-type(5n) {
    margin-right: 2%;
  }
  .about-client ul li:nth-of-type(3n) {
    margin-right: 0;
  }
  .index-new ul li {
    width: 48%;
    margin-right: 2%;
  }
  .news-show-left {
    width: 100%;
    float: none;
  }
  .news-show-right {
    width: 100%;
    float: none;
    margin-top: 25px;
  }
  .pro-bananr .bananr-content .fong {
    width: 90%;
    height: 55px;
  }
  .pro-bananr .bananr-content .fong .text {
    width: 80%;
    margin-left: 5%;
    height: 45px;
  }
  .pro-bananr .bananr-content .fong .submitBtn {
    width: 15%;
    height: 45px;
  }
  .nav-pro a {
    font-size: 14px;
    line-height: 40px;
    display: block;
    margin-right: 0;
  }
  .pro-list ul li {
    width: 100%;
  }
  .pro-des-conetn {
    padding-bottom: 30px;
  }
  .n_case ul li {
    width: 100% !important;
  }
  .n_case ul li a > h5 {
    height: 40px;
    line-height: 40px;
    font-size: 16px;
  }
  .case-def h6 {
    font-size: 16px;
    padding: 20px 0 25px;
    border-bottom: 1px solid #ddd;
    margin-bottom: 20px;
  }
  .contactways {
    width: 100%;
    margin-right: 0;
  }
  .g-gywm {
    height: auto;
    margin-bottom: 20px;
  }
  .listcontactsTitle input {
    width: 100%;
  }
  .listcontactsubmit input {
    width: 42%;
  }
  .abcon {
    padding-right: 0;
  }
  .ab_title {
    padding-top: 15px;
    font-size: 18px;
  }
  .abcon {
    font-size: 14px;
    margin-top: 5px;
  }
  .adv_circle::before {
    width: 4.9rem;
    height: 4.9rem;
  }
  @-webkit-keyframes middleZoom {
    0% {
      width: 4.9rem;
      height: 4.9rem;
    }
    50% {
      width: 4.4rem;
      height: 4.4rem;
    }
    100% {
      width: 4.9rem;
      height: 4.9rem;
    }
  }
  .adv_circle::after {
    width: 6.2rem;
    height: 6.2rem;
  }
  @-webkit-keyframes outerZoom {
    0% {
      width: 6.2rem;
      height: 6.2rem;
    }
    50% {
      width: 4.9rem;
      height: 4.9rem;
    }
    100% {
      width: 6.2rem;
      height: 6.2rem;
    }
  }
  .adv_circle {
    width: 4.4rem;
    height: 4.4rem;
  }
  .adv_circle h4 {
    font-size: 0.5rem;
  }
  .adv_circle p {
    padding: 0.1rem 0 0.2rem;
    font-size: 0.2rem;
    line-height: 0.5rem;
  }
  .four_item p {
    font-size: 0.35rem;
    line-height: 0.6rem;
    padding: 0.1rem 0;
  }
  .four_item span {
    font-size: 0.3rem;
    line-height: 2em;
  }
  .case .about-qye {
    margin-top: 30px !important;
  }
  .new_con {
    margin-top: -40px;
  }
  .listcontacts > div > span {
    font-size: 20px;
    color: #6a6a6a;
  }
  .listcontacts > div > span > i {
    font-style: normal;
    font-size: 16px;
    color: #8d8c8c;
    font-family: Arial Regular;
    text-transform: uppercase;
    margin-left: 5px;
  }
  .pro_content .pro-list .title b {
    color: #444444;
    font-size: 22px;
  }
  .pro_content .pro-list .titleview a {
    width: 145px;
  }
  .pro_content .pro-list .titleview {
    padding: 0px 0 10px;
  }
  .pro-list ul li a h5 {
    font-size: 12px;
  }
}

@media (max-width: 376px) {
  .about-fz-conent {
    min-height: unset;
  }
  .about-fz-conent dl {
    display: none;
  }
  .copy a {
    font-size: 12px;
    color: #fff;
  }
  .abmaintitle {
    font-size: 20px;
    color: #1f1a1b;
  }
  .abtitles {
    text-transform: uppercase;
    font-size: 12px;
    color: #030303;
    font-family: "Arial";
  }
  .abtitleline {
    height: 3px;
    margin-top: 5px;
    margin-bottom: 5px;
  }
  .ablink_pic {
    line-height: 60px;
  }
  .ablink_cname {
    font-size: 13px;
    color: #1a1919;
  }
  .ablinks {
    padding-bottom: 10px;
  }
  .abcon {
    line-height: 30px;
  }
  .about-qye ul li .conent b {
    font-size: 16px;
    color: #fff;
  }
}