@charset "UTF-8";
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-size: 16px; }

a {
  text-decoration: none;
  color: #000; }

li {
  list-style: none; }

img {
  vertical-align: top;
  border: none; }

button {
  border: 0;
  background-color: transparent;
  outline: none;
  -webkit-appearance: none; }

select {
  border: none;
  appearance: none;
  -moz-appearance: none;
  -webkit-appearance: none; }

h1, h2, h3, h4, h5, h6 {
  font-weight: normal; }

input, textarea {
  outline: none;
  border: none; }

textarea {
  resize: none;
  overflow: auto; }

i {
  font-weight: normal; }

input::-webkit-outer-spin-button, input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  appearance: none;
  margin: 0; }

input {
  -moz-appearance: textfield; }

.animated {
  visibility: visible !important; }

.J_clear {
  clear: both; }

html::-webkit-scrollbar {
  width: 5px;
  height: 5px; }

html::-webkit-scrollbar-track {
  -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.1); }

html::-webkit-scrollbar-thumb {
  background: #203981;
  border-radius: 6px; }

html::-webkit-scrollbar-corner {
  background: #203981; }

.formError {
  width: 280px;
  pointer-events: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  z-index: 101;
  background-color: #f6f6f6;
  border: 1px solid #ec2c31;
  padding: 10px;
  border-radius: 5px;
  opacity: 0;
  transition: .6s all;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.7); }
  .formError.active {
    opacity: 1; }
  .formError h6 {
    font-size: 16px;
    color: #333;
    text-align: center; }

.notice {
  width: 280px;
  pointer-events: none;
  position: fixed;
  text-align: center;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  z-index: 101;
  background-color: #f6f6f6;
  border: 1px solid #3eb135;
  padding: 10px;
  border-radius: 5px;
  opacity: 0;
  transition: .6s all;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.7); }
  .notice.active {
    opacity: 1; }
  .notice h6 {
    font-size: 16px;
    color: #3eb135;
    text-align: center; }

.social-share {
  font-family: "socialshare" !important;
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -webkit-text-stroke-width: 0.2px;
  -moz-osx-font-smoothing: grayscale; }

.social-share * {
  font-family: "socialshare" !important; }

.social-share a:before {
  content: '';
  opacity: 1;
  display: block;
  width: 100%;
  height: 100%; }

.social-share .icon-tencent:before {
  background: url("../images/icon-tencent.png") no-repeat center center;
  background-size: 70%; }

.social-share .icon-qq:before {
  background: url("../images/icon-qq.png") no-repeat center center;
  background-size: 70%; }

.social-share .icon-weibo:before {
  background: url("../images/icon-weibo.png") no-repeat center center;
  background-size: 70%; }

.social-share .icon-wechat:before {
  background: url("../images/icon-wechat.png") no-repeat center center;
  background-size: 70%; }

.social-share .icon-douban:before {
  background: url("../images/icon-douban.png") no-repeat center center;
  background-size: 70%; }

.social-share .icon-heart:before {
  background: url("../images/icon-heart.png") no-repeat center center;
  background-size: 70%; }

.social-share .icon-like:before {
  background: url("../images/icon-like.png") no-repeat center center;
  background-size: 70%; }

.social-share .icon-qzone:before {
  background: url("../images/icon-qzone.png") no-repeat center center;
  background-size: 70%; }

.social-share .icon-linkedin:before {
  background: url("../images/icon-linkedin.png") no-repeat center center;
  background-size: 70%; }

.social-share .icon-diandian:before {
  background: url("../images/icon-diandian.png") no-repeat center center;
  background-size: 70%; }

.social-share .icon-facebook:before {
  background: url("../images/icon-facebook.png") no-repeat center center;
  background-size: 70%; }

.social-share .icon-google:before {
  background: url("../images/icon-google.png") no-repeat center center;
  background-size: 70%; }

.social-share .icon-twitter:before {
  background: url("../images/icon-twitter.png") no-repeat center center;
  background-size: 70%; }

.social-share a {
  position: relative;
  text-decoration: none;
  margin: 4px;
  display: inline-block;
  outline: none; }

.social-share .social-share-icon {
  position: relative;
  display: block;
  width: 32px;
  height: 32px;
  font-size: 20px;
  border-radius: 50%;
  line-height: 32px;
  border: 1px solid #666;
  color: #666;
  text-align: center;
  vertical-align: middle;
  transition: .6s all; }

.social-share .icon-weibo {
  color: #ff763b;
  border-color: #ff763b; }

.social-share .icon-weibo:hover {
  box-shadow: 0 5px 10px rgba(255, 188, 59, 0.4); }

.social-share .icon-tencent {
  color: #56b6e7;
  border-color: #56b6e7; }

.social-share .icon-tencent:hover {
  box-shadow: 0 5px 10px rgba(86, 182, 231, 0.4); }

.social-share .icon-qq {
  color: #56b6e7;
  border-color: #56b6e7; }

.social-share .icon-qq:hover {
  box-shadow: 0 5px 10px rgba(86, 182, 231, 0.4); }

.social-share .icon-qzone {
  color: #FDBE3D;
  border-color: #FDBE3D; }

.social-share .icon-qzone:hover {
  box-shadow: 0 5px 10px rgba(253, 190, 61, 0.4); }

.social-share .icon-douban {
  color: #33b045;
  border-color: #33b045; }

.social-share .icon-douban:hover {
  box-shadow: 0 5px 10px rgba(51, 176, 69, 0.4); }

.social-share .icon-linkedin {
  color: #0077B5;
  border-color: #0077B5; }

.social-share .icon-linkedin:hover {
  box-shadow: 0 5px 10px rgba(0, 119, 181, 0.4); }

.social-share .icon-facebook {
  color: #44619D;
  border-color: #44619D; }

.social-share .icon-facebook:hover {
  box-shadow: 0 5px 10px rgba(68, 97, 157, 0.4); }

.social-share .icon-google {
  color: #db4437;
  border-color: #db4437; }

.social-share .icon-google:hover {
  box-shadow: 0 5px 10px rgba(219, 68, 55, 0.4); }

.social-share .icon-twitter {
  color: #55acee;
  border-color: #55acee; }

.social-share .icon-twitter:hover {
  box-shadow: 0 5px 10px rgba(85, 172, 238, 0.4); }

.social-share .icon-diandian {
  color: #307DCA;
  border-color: #307DCA; }

.social-share .icon-diandian:hover {
  box-shadow: 0 5px 10px rgba(48, 125, 202, 0.4); }

.social-share .icon-wechat {
  position: relative;
  color: #7bc549;
  border-color: #7bc549; }

.social-share .icon-wechat:hover {
  box-shadow: 0 5px 10px rgba(123, 197, 73, 0.4); }

.social-share .icon-wechat .wechat-qrcode {
  display: none;
  border: 1px solid #eee;
  position: absolute;
  z-index: 9;
  top: -205px;
  left: -84px;
  width: 200px;
  height: 192px;
  color: #666;
  font-size: 12px;
  text-align: center;
  background-color: #fff;
  box-shadow: 0 2px 10px #aaa;
  transition: all 200ms;
  -webkit-tansition: all 350ms;
  -moz-transition: all 350ms; }

.social-share .icon-wechat .wechat-qrcode.bottom {
  top: 40px;
  left: -84px; }

.social-share .icon-wechat .wechat-qrcode.bottom:after {
  display: none; }

.social-share .icon-wechat .wechat-qrcode h4 {
  font-weight: normal;
  height: 26px;
  line-height: 26px;
  font-size: 12px;
  background-color: #f3f3f3;
  margin: 0;
  padding: 0;
  color: #777; }

.social-share .icon-wechat .wechat-qrcode .qrcode {
  width: 105px;
  margin: 10px auto; }

.social-share .icon-wechat .wechat-qrcode .qrcode table {
  margin: 0 !important; }

.social-share .icon-wechat .wechat-qrcode .help p {
  font-weight: normal;
  line-height: 16px;
  padding: 0;
  margin: 0; }

.social-share .icon-wechat .wechat-qrcode:after {
  content: '';
  position: absolute;
  left: 50%;
  margin-left: -6px;
  bottom: -13px;
  width: 0;
  height: 0;
  border-width: 8px 6px 6px 6px;
  border-style: solid;
  border-color: #fff transparent transparent transparent; }

.social-share .icon-wechat:hover
.wechat-qrcode {
  display: block; }

.wechat-qrcode .help p {
  font-size: 12px;
  color: #434144; }

header {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9; }
  header .pc_header {
    width: 100%;
    border-bottom: 1px solid #dfdfdf;
    background-color: #fff; }
    header .pc_header .main {
      width: 1480px;
      margin: 0 auto;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      align-content: space-between;
      justify-content: space-between; }
      header .pc_header .main .h_logo {
        display: block; }
        header .pc_header .main .h_logo img {
          width: 252px;
          height: 77px;
          object-fit: contain; }
      header .pc_header .main nav ul {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: flex-start; }
        header .pc_header .main nav ul li {
          position: relative; }
          header .pc_header .main nav ul li > a {
            display: block;
            width: 120px;
            line-height: 114px;
            transition: .4s all;
            font-size: 16px;
            color: #434144;
            text-align: center;
            position: relative; }
            header .pc_header .main nav ul li > a:before {
              content: '';
              opacity: 1;
              display: block;
              position: absolute;
              bottom: 20px;
              left: 50%;
              transform: translateX(-50%);
              width: 0;
              height: 2px;
              background-color: #203981;
              transition: .4s all; }
          header .pc_header .main nav ul li:hover > a {
            color: #203981; }
            header .pc_header .main nav ul li:hover > a:before {
              width: 70%; }
          header .pc_header .main nav ul li:hover dl {
            opacity: 1;
            pointer-events: auto; }
          header .pc_header .main nav ul li.active > a {
            color: #203981; }
            header .pc_header .main nav ul li.active > a:before {
              width: 70%; }
          header .pc_header .main nav ul li dl {
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 15px;
            border: 1px solid #dfdfdf;
            border-top: none;
            opacity: 0;
            pointer-events: none;
            transition: .4s all;
            z-index: 6;
            background-color: #fff; }
            header .pc_header .main nav ul li dl dd {
              width: 100%;
              padding: 10px 0;
              border-bottom: 1px solid #dfdfdf; }
              header .pc_header .main nav ul li dl dd a {
                display: block;
                width: 100%;
                text-align: center;
                color: #434144;
                font-size: 14px;
                transition: .4s all; }
                header .pc_header .main nav ul li dl dd a:hover {
                  color: #203981; }
      header .pc_header .main figure {
        width: 110px;
        height: 114px;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        align-content: space-between;
        justify-content: space-between; }
        header .pc_header .main figure .h_search {
          width: 65px;
          height: 100%;
          position: relative;
          cursor: pointer;
          display: flex;
          justify-content: center;
          flex-direction: column;
          align-items: center;
          align-items: unset; }
          header .pc_header .main figure .h_search:hover form {
            opacity: 1;
            pointer-events: auto; }
          header .pc_header .main figure .h_search img {
            width: 32px;
            height: 32px;
            object-fit: contain; }
          header .pc_header .main figure .h_search form {
            opacity: 0;
            pointer-events: none;
            width: 220px;
            padding: 20px;
            border: 1px solid #ccc;
            border-top: none;
            position: absolute;
            background-color: #fff;
            top: 115px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 8;
            transition: .4s all; }
            header .pc_header .main figure .h_search form input {
              width: 100%;
              height: 35px;
              line-height: 35px;
              background-color: transparent;
              padding: 0 10px;
              border: 1px solid #ccc;
              border-radius: 5px;
              color: #434144;
              font-size: 14px;
              text-align: center; }
            header .pc_header .main figure .h_search form button {
              width: 100%;
              height: 35px;
              line-height: 35px;
              background-color: transparent;
              padding: 0 5px;
              border: 1px solid #ccc;
              border-radius: 5px;
              margin-top: 15px;
              color: #434144;
              font-size: 14px;
              cursor: pointer;
              transition: .4s all; }
              header .pc_header .main figure .h_search form button:hover {
                border-color: #203981;
                background-color: #203981;
                color: #fff; }
        header .pc_header .main figure .h_tel {
          display: block;
          width: 25px;
          height: 32px;
          background: url("../images/h_tel.png") no-repeat;
          background-size: 100% 100%;
          cursor: pointer; }

.m_header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  align-content: space-between;
  justify-content: space-between;
  display: none;
  width: 100%;
  height: 80px;
  padding: 0 3%;
  z-index: 99;
  background-color: #fff;
  flex-wrap: unset; }
  .m_header a {
    display: block;
    width: 170px; }
    .m_header a img {
      width: 100%;
      object-fit: contain; }
  .m_header figure {
    width: 140px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    align-content: space-between;
    justify-content: space-between; }
    .m_header figure .m_search_btn {
      width: 45px;
      height: 45px;
      object-fit: contain;
      transition: .4s all; }
    .m_header figure .nav-btn {
      position: relative;
      cursor: pointer;
      transition: 0.6s;
      z-index: 100;
      width: 56px;
      height: 50px; }
      .m_header figure .nav-btn span {
        position: absolute;
        top: 50%;
        left: 0;
        display: block;
        width: 100%;
        height: 4.5px;
        margin-top: -1px;
        background: #203981;
        transition: .2s ease; }
        .m_header figure .nav-btn span:before {
          content: '';
          position: absolute;
          top: -17px;
          left: 0;
          width: 56px;
          height: 4.5px;
          border-radius: 3px;
          background: #203981;
          transition: transform .2s ease, top .2s ease; }
        .m_header figure .nav-btn span:after {
          position: absolute;
          top: 17px;
          right: 0;
          width: 56px;
          height: 4.5px;
          content: '';
          border-radius: 3px;
          background: #203981;
          transition: transform .2s ease, top .2s ease; }
    .m_header figure .nav-btn-open span {
      width: 0 !important; }
      .m_header figure .nav-btn-open span:after {
        top: 0 !important;
        transform: rotate(-45deg);
        left: 0;
        width: 56px !important; }
      .m_header figure .nav-btn-open span:before {
        top: 0 !important;
        transform: rotate(45deg); }

.m_search {
  width: 100%;
  background-color: #434144;
  transform: none;
  position: fixed;
  top: 0;
  height: 100%;
  z-index: 101;
  overflow-y: scroll !important;
  display: none; }
  .m_search figure {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center; }
  .m_search .title {
    margin: 0 auto;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center; }
    .m_search .title img {
      width: 40px;
      height: 40px;
      object-fit: contain; }
    .m_search .title h3 {
      font-size: 38px;
      color: #fff;
      font-weight: bold;
      text-transform: uppercase;
      text-align: center;
      margin-top: 20px;
      line-height: 36px; }
  .m_search .main {
    width: 100%;
    padding: 6% 15%;
    padding-bottom: 0; }
    .m_search .main select {
      width: 100%;
      padding-bottom: 28px;
      border-bottom: 1px solid #f8f8f8;
      font-size: 24px;
      color: #cfcfcf;
      background: url(../images/m_down.png) #fff 100% 20% no-repeat;
      background-color: transparent;
      outline: none; }
      .m_search .main select option {
        color: #333;
        padding: 0 10px; }
    .m_search .main input {
      width: 100%;
      margin-top: 30px;
      padding-bottom: 28px;
      border-bottom: 1px solid #f8f8f8;
      font-size: 24px;
      color: #cfcfcf;
      background-color: transparent; }
      .m_search .main input::-webkit-input-placeholder {
        color: #cfcfcf; }
    .m_search .main button {
      width: 100%;
      margin-top: 30px;
      padding: 15px 0;
      background-color: #fff;
      color: #203981;
      text-transform: uppercase;
      font-size: 30px;
      font-weight: bold;
      cursor: pointer; }
  .m_search .search_close {
    margin: 0 auto;
    margin-top: 6%; }
    .m_search .search_close span {
      display: block;
      margin: 0 auto;
      width: 50px;
      height: 5px;
      border-radius: 10px;
      background-color: #fff;
      transform: rotate(45deg);
      position: relative; }
      .m_search .search_close span:before {
        content: '';
        opacity: 1;
        display: block;
        width: 100%;
        height: 5px;
        border-radius: 10px;
        background-color: #fff;
        transform: rotate(-90deg); }
    .m_search .search_close h4 {
      font-size: 20px;
      font-weight: bold;
      text-transform: uppercase;
      color: #fff;
      margin-top: 30%; }

.m_nav {
  display: none;
  position: fixed;
  width: 100%;
  height: 100%;
  z-index: 100;
  background-color: #f5f5f5;
  overflow-y: scroll !important; }
  .m_nav ul {
    width: 100%;
    height: auto; }
    .m_nav ul li {
      width: 100%;
      cursor: pointer;
      font-size: 20px;
      border-bottom: 1px solid #ccc; }
      .m_nav ul li > a {
        display: block;
        width: 100%;
        font-size: 20px;
        padding: 15px 3%;
        position: relative; }
        .m_nav ul li > a i {
          display: block;
          width: 18px;
          height: 2px;
          background-color: #434144;
          position: absolute;
          top: 50%;
          right: 5%;
          transform: translateY(-50%); }
          .m_nav ul li > a i:before {
            content: '';
            opacity: 1;
            display: block;
            width: 2px;
            height: 18px;
            background-color: #434144;
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translateX(-50%) translateY(-50%); }
      .m_nav ul li > p {
        display: block;
        width: 100%;
        font-size: 20px;
        padding: 15px 3%;
        position: relative; }
        .m_nav ul li > p i {
          display: block;
          width: 18px;
          height: 2px;
          background-color: #434144;
          position: absolute;
          top: 50%;
          right: 5%;
          transform: translateY(-50%); }
          .m_nav ul li > p i:before {
            content: '';
            opacity: 1;
            display: block;
            width: 2px;
            height: 18px;
            background-color: #434144;
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translateX(-50%) translateY(-50%); }
      .m_nav ul li.active {
        color: #fff; }
        .m_nav ul li.active > a {
          color: #fff;
          background-color: #434144; }
          .m_nav ul li.active > a i {
            background-color: #fff; }
            .m_nav ul li.active > a i:before {
              opacity: 0; }
        .m_nav ul li.active > p {
          color: #fff;
          background-color: #434144; }
          .m_nav ul li.active > p i {
            background-color: #fff; }
            .m_nav ul li.active > p i:before {
              opacity: 0; }
      .m_nav ul li dl {
        width: 100%;
        display: none;
        padding: 0 2%; }
        .m_nav ul li dl dd {
          position: relative; }
          .m_nav ul li dl dd + dd {
            border-top: 1px solid rgba(0, 0, 0, 0.1); }
          .m_nav ul li dl dd a {
            display: block;
            padding: 0 4%;
            color: #434144;
            width: 100%;
            line-height: 45px;
            font-size: 20px;
            border: none; }
          .m_nav ul li dl dd:before {
            content: '';
            opacity: 1;
            display: block;
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background-color: #434144;
            position: absolute;
            top: 50%;
            left: 1.5%;
            transform: translateY(-50%); }

.index_banner {
  width: 100%;
  margin-top: 115px; }
  .index_banner .swiper-slide {
    display: block;
    width: 100%;
    position: relative;
    padding: 21% 0; }
    .index_banner .swiper-slide img {
      width: 100%;
      height: 100%;
      display: block;
      position: absolute;
      object-fit: cover;
      left: 0;
      top: 0; }
  .index_banner .swiper-pagination {
    position: absolute;
    bottom: 20px; }
    .index_banner .swiper-pagination .swiper-pagination-bullet {
      width: 40px;
      height: 2px;
      color: #dfdfdf;
      border-radius: 0; }
      .index_banner .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
        background-color: #203981; }

.index1 {
  width: 100%;
  padding-top: 75px;
  padding-bottom: 105px; }
  .index1 .main {
    width: 1400px;
    margin: 0 auto; }
    .index1 .main h3 {
      font-size: 30px;
      color: #333;
      font-weight: bold;
      text-align: center;
      position: relative;
      padding-bottom: 18px; }
      .index1 .main h3 span {
        display: block;
        text-align: center;
        font-size: 14px;
        color: #797979;
        font-weight: normal; }
      .index1 .main h3:before {
        content: '';
        opacity: 1;
        display: block;
        width: 35px;
        height: 4px;
        background-color: #203981;
        position: absolute;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%); }
    .index1 .main > div {
      width: 100%;
      margin-top: 53px;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      align-content: space-between;
      justify-content: space-between;
      align-items: unset; }
      .index1 .main > div .left {
        width: 942px;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        align-content: space-between;
        justify-content: space-between; }
        .index1 .main > div .left li {
          width: 467px;
          margin-top: 8px; }
          .index1 .main > div .left li:first-child {
            width: 100%;
            margin-top: 0; }
            .index1 .main > div .left li:first-child a figure {
              padding: 33.4% 0; }
          .index1 .main > div .left li a {
            display: block;
            width: 100%;
            position: relative; }
            .index1 .main > div .left li a:before {
              position: absolute;
              top: 0;
              left: 0;
              content: '';
              opacity: 1;
              display: block;
              width: 100%;
              height: 100%;
              background-color: rgba(0, 0, 0, 0.7);
              z-index: 2; }
            .index1 .main > div .left li a figure {
              display: block;
              width: 100%;
              position: relative;
              padding: 44% 0; }
              .index1 .main > div .left li a figure img {
                width: 100%;
                height: 100%;
                display: block;
                position: absolute;
                object-fit: cover;
                left: 0;
                top: 0; }
            .index1 .main > div .left li a p {
              font-size: 20px;
              color: #fff;
              position: absolute;
              top: 50%;
              left: 50%;
              transform: translateX(-50%) translateY(-50%);
              z-index: 3; }
              .index1 .main > div .left li a p:before {
                content: '';
                opacity: 1;
                display: block;
                width: 30px;
                height: 1px;
                background-color: #fff;
                position: absolute;
                top: 50%;
                left: -45px;
                transform: translateY(-50%); }
              .index1 .main > div .left li a p:after {
                content: '';
                opacity: 1;
                display: block;
                width: 30px;
                height: 1px;
                background-color: #fff;
                position: absolute;
                top: 50%;
                right: -45px;
                transform: translateY(-50%); }
            .index1 .main > div .left li a span {
              display: block;
              z-index: 3;
              width: 100%;
              height: 100%;
              position: absolute;
              top: 50%;
              left: 50%;
              transform: translateX(-50%) translateY(-50%);
              transition: .4s all; }
              .index1 .main > div .left li a span:before {
                content: '';
                opacity: 0;
                display: block;
                width: 100%;
                height: 100%;
                transition: .4s all;
                border: 1px solid #fff; }
          .index1 .main > div .left li:hover a span {
            padding: 35px; }
            .index1 .main > div .left li:hover a span:before {
              opacity: 1; }
        .index1 .main > div .left.right {
          width: 450px;
          display: block; }
          .index1 .main > div .left.right li {
            width: 100%;
            transition: .4s all; }
            .index1 .main > div .left.right li a figure {
              padding: 51.8% 0; }
            .index1 .main > div .left.right li.more a {
              height: 100px;
              line-height: 100px;
              color: #fff;
              background-color: #203a81;
              text-align: center; }
              .index1 .main > div .left.right li.more a:before {
                display: none; }
            .index1 .main > div .left.right li:hover {
              box-shadow: 0 5px 10px rgba(32, 58, 129, 0.4); }
      .index1 .main > div .m_index1_main {
        width: 100%;
        display: none; }
        .index1 .main > div .m_index1_main .swiper-wrapper {
          height: auto; }
          .index1 .main > div .m_index1_main .swiper-wrapper a {
            display: block;
            width: 100%;
            position: relative; }
            .index1 .main > div .m_index1_main .swiper-wrapper a:before {
              position: absolute;
              top: 0;
              left: 0;
              content: '';
              opacity: 1;
              display: block;
              width: 100%;
              height: 100%;
              background-color: rgba(0, 0, 0, 0.5);
              z-index: 2; }
            .index1 .main > div .m_index1_main .swiper-wrapper a figure {
              display: block;
              width: 100%;
              position: relative;
              padding: 53% 0; }
              .index1 .main > div .m_index1_main .swiper-wrapper a figure img {
                width: 100%;
                height: 100%;
                display: block;
                position: absolute;
                object-fit: cover;
                left: 0;
                top: 0; }
            .index1 .main > div .m_index1_main .swiper-wrapper a p {
              z-index: 2;
              position: absolute;
              top: 50%;
              left: 50%;
              transform: translateX(-50%) translateY(-50%);
              text-align: center;
              color: #fff;
              font-size: 16px; }
              .index1 .main > div .m_index1_main .swiper-wrapper a p:before {
                content: '';
                opacity: 1;
                display: block;
                width: 30px;
                height: 1px;
                background-color: #fff;
                position: absolute;
                top: 50%;
                left: -45px;
                transform: translateY(-50%); }
              .index1 .main > div .m_index1_main .swiper-wrapper a p:after {
                content: '';
                opacity: 1;
                display: block;
                width: 30px;
                height: 1px;
                background-color: #fff;
                position: absolute;
                top: 50%;
                right: -45px;
                transform: translateY(-50%); }
        .index1 .main > div .m_index1_main .swiper-pagination-bullet.swiper-pagination-bullet-active {
          background-color: #203981; }
      .index1 .main > div .video {
        width: 100%;
        margin-top: 10px;
        background: url("../images/video.jpg") no-repeat;
        background-size: 100% 100%;
        padding-top: 230px;
        padding-bottom: 215px;
        display: flex;
        justify-content: center;
        flex-direction: column;
        align-items: center; }
        .index1 .main > div .video img {
          width: 98px;
          height: 98px;
          object-fit: contain; }
        .index1 .main > div .video a {
          display: block;
          margin-top: 30px;
          width: 145px;
          height: 40px;
          line-height: 38px;
          border: 1px solid #fff;
          text-align: center;
          color: #fff;
          font-size: 14px;
          transition: .4s all; }
          .index1 .main > div .video a:hover {
            border-color: #203981; }

.index2 {
  width: 100%;
  background: url("../images/index2.jpg") no-repeat;
  background-size: cover;
  padding: 310px 0; }
  .index2 .main {
    width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    align-content: space-between;
    justify-content: space-between; }
    .index2 .main h3 {
      font-size: 60px;
      color: #fff;
      font-weight: normal; }
      .index2 .main h3 span {
        font-size: 60px;
        color: #fff;
        font-weight: bold;
        margin-left: 15px; }
      .index2 .main h3 p {
        margin-top: 5px;
        font-size: 16px;
        color: #fff;
        letter-spacing: 12px; }
    .index2 .main a {
      width: 73px;
      height: 73px;
      background: url("../images/index2_j.png") no-repeat;
      background-size: 100% 100%; }
      .index2 .main a:hover {
        background: url("../images/n_index2_j.png") no-repeat;
        background-size: 100% 100%; }

.index3 {
  width: 100%;
  background: url("../images/index3.jpg") no-repeat;
  background-size: 100% 100%; }
  .index3 .main {
    padding-top: 75px;
    padding-bottom: 80px; }
    .index3 .main h3 {
      width: 1300px;
      margin: 0 auto;
      font-size: 20px;
      color: #333; }
      .index3 .main h3 p {
        font-size: 52px;
        color: #333;
        text-transform: uppercase;
        letter-spacing: 24px; }
      .index3 .main h3 span {
        display: block;
        color: #b0b0b0;
        font-size: 16px; }
    .index3 .main .pc_index3 {
      width: 1670px;
      margin: 0 auto; }
      .index3 .main .pc_index3 .swiper-slide {
        width: 100%; }
        .index3 .main .pc_index3 .swiper-slide a {
          display: block;
          float: left; }
          .index3 .main .pc_index3 .swiper-slide a figure {
            width: 100%;
            transition: .4s all; }
            .index3 .main .pc_index3 .swiper-slide a figure img {
              width: 100%;
              height: 100%;
              object-fit: cover; }
          .index3 .main .pc_index3 .swiper-slide a p {
            margin-top: 20px;
            color: #333;
            font-size: 16px;
            text-align: center; }
          .index3 .main .pc_index3 .swiper-slide a:nth-of-type(1) {
            padding-top: 45px;
            width: 28.1437%; }
            .index3 .main .pc_index3 .swiper-slide a:nth-of-type(1) figure {
              height: 630px; }
          .index3 .main .pc_index3 .swiper-slide a:nth-of-type(2) {
            padding-top: 120px;
            margin-left: 6.38%;
            width: 22.1556%; }
            .index3 .main .pc_index3 .swiper-slide a:nth-of-type(2) figure {
              height: 415px; }
          .index3 .main .pc_index3 .swiper-slide a:nth-of-type(3) {
            margin-left: 5.089%;
            width: 17.365%; }
            .index3 .main .pc_index3 .swiper-slide a:nth-of-type(3) figure {
              height: 190px; }
          .index3 .main .pc_index3 .swiper-slide a:nth-of-type(4) {
            margin-top: 50px;
            margin-left: 5.089%;
            width: 17.365%; }
            .index3 .main .pc_index3 .swiper-slide a:nth-of-type(4) figure {
              height: 380px; }
          .index3 .main .pc_index3 .swiper-slide a:nth-of-type(5) {
            margin-left: 3.498%;
            width: 17.365%; }
            .index3 .main .pc_index3 .swiper-slide a:nth-of-type(5) figure {
              height: 320px; }
          .index3 .main .pc_index3 .swiper-slide a:hover figure {
            box-shadow: 0 5px 10px rgba(32, 57, 129, 0.6); }
          .index3 .main .pc_index3 .swiper-slide a:hover p {
            color: #203981; }
    .index3 .main .m_index3 {
      margin-top: 3%;
      display: none; }
      .index3 .main .m_index3 .swiper-slide {
        display: block; }
        .index3 .main .m_index3 .swiper-slide figure {
          display: block;
          width: 100%;
          position: relative;
          padding: 55% 0;
          transition: .4s all; }
          .index3 .main .m_index3 .swiper-slide figure img {
            width: 100%;
            height: 100%;
            display: block;
            position: absolute;
            object-fit: cover;
            left: 0;
            top: 0; }
        .index3 .main .m_index3 .swiper-slide p {
          margin-top: 15px;
          color: #434144;
          font-size: 16px;
          text-align: center;
          transition: .4s all; }
          .index3.index4 .main .m_index3 .swiper-slide p{color:#fff;}
        .index3 .main .m_index3 .swiper-slide:hover figure {
          box-shadow: 0 5px 10px rgba(32, 57, 129, 0.6); }
        .index3 .main .m_index3 .swiper-slide:hover p {
          color: #203981; }
      .index3 .main .m_index3 .swiper-pagination {
        margin-top: 20px; }
        .index3 .main .m_index3 .swiper-pagination .swiper-pagination-bullet-active {
          background-color: #203981; }

.index4.index3 {
  width: 100%;
  padding:0;
  padding-top: 105px;
  padding-bottom: 110px;
  background: url("../images/index4.jpg") no-repeat;
  background-size: 100% 100%;
  position: relative; }
  .index4:before {
    content: '';
    opacity: 1;
    display: block;
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    width: 100%;
    height: 800px;
    background-color: #0a0a0a;
    z-index: 0; }
  .index4 .main {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    align-content: space-between;
    justify-content: space-between;
    align-content: unset;
    width: 1670px;
    height: 800px;
    margin: 0 auto; }
    .index4 .main .left {
      background-color: #1f1f1f;
      padding: 25px;
      position: relative;
      z-index: 2; }
      .index4 .main .left div {
        border: 1px solid #fff;
        padding: 100px 40px; }
        .index4 .main .left div h4 {
          font-size: 25px;
          color: #fff; }
        .index4 .main .left div p {
          font-size: 55px;
          font-weight: bold;
          color: #fff;
          text-transform: uppercase; }
        .index4 .main .left div span {
          display: block;
          margin-top: 35px;
          color: #fff;
          font-size: 18px;
          padding-bottom: 33px;
          position: relative; }
          .index4 .main .left div span:before {
            content: '';
            opacity: 1;
            display: block;
            width: 70px;
            height: 1px;
            background-color: #fff;
            position: absolute;
            left: 0;
            bottom: 0; }
    .index4 .main .right {
      width: 67%;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: flex-start;
      position: absolute;
      top: 105px;
      right: 0; }
      .index4 .main .right li {
        width: 33.333333%;
        height: 400px;
        border-right: 1px solid #d2d2d2;
        background-color: #eaeae9;
        transition: .4s all;
        position: relative; }
        .index4 .main .right li:before{
          content:'';
          opacity:0;
          transition:.4s all;
          position: absolute;
          top:0;
          left:0;
          pointer-events:none;
          width:100%;
          height:100%;
          background-color:rgba(0, 0, 0, 0.5);
          z-index:2;
        }
        .index4 .main .right li:nth-of-type(n+4) {
          border-top: 1px solid #d2d2d2; }
        .index4 .main .right li a {
          display: block;
          width: 100%;
          height: 100%; }
          .index4 .main .right li a figure {
            width: 100%;
            height: 100%;}
            .index4 .main .right li a figure img {
              width: 100%;
              height: 100%;
              object-fit: cover; }
          .index4 .main .right li a p {
            width: 100%;
            font-size: 14px;
            color: #fff;
            text-align: center;
            position: absolute;
            top: 50%;;
            left: 50%;
            transform:translateX(-50%) translateY(-50%);
            opacity: 0;
            z-index:3;}
        .index4 .main .right li:hover {
          box-shadow: 0 5px 10px rgba(234, 233, 233, 0.5);}
          .index4 .main .right li:hover a p {
            opacity: 1; }
            .index4 .main .right li:hover:before{opacity:1;}

.index5 {
  width: 100%;
  padding-top: 145px;
  padding-bottom: 140px;
  background-color: #fff; }
  .index5 .main {
    width: 1400px;
    margin: 0 auto;
    padding-top: 55px;
    position: relative; }
    .index5 .main:before {
      content: '';
      opacity: 1;
      display: block;
      position: absolute;
      top: 0;
      right: 0;
      width: 1000px;
      height: 480px;
      background: url("../images/index5.jpg") no-repeat #dcdcdc right;
      background-size: 600px 100%;
      z-index: 0; }
    .index5 .main h3 {
      font-size: 28px;
      color: #e3e3e3;
      text-transform: uppercase;
      padding-bottom: 40px;
      margin-bottom: 40px;
      position: relative;
      z-index: 2; }
      .index5 .main h3:before {
        content: '';
        opacity: 1;
        display: block;
        width: 135px;
        height: 1px;
        background-color: #a0a0a0;
        position: absolute;
        bottom: 0;
        left: 0;
        z-index: 2; }
      .index5 .main h3 span {
        display: block;
        font-size: 73px;
        font-weight: bold;
        color: #203981;
        letter-spacing: 8px; }
    .index5 .main p {
      width: 620px;
      font-size: 14px;
      color: #797979;
      line-height: 45px;
      position: relative;
      z-index: 2; }
    .index5 .main a {
      display: block;
      margin-top: 80px;
      padding-left: 45px;
      color: #333;
      font-size: 16px;
      position: relative;
      transition: .4s all;
      z-index: 2; }
      .index5 .main a:hover {
        color: #203981; }
      .index5 .main a:before {
        content: '';
        opacity: 1;
        display: block;
        width: 33px;
        height: 20px;
        background: url("../images/index5_j.png") no-repeat;
        background-size: 100% 100%;
        position: absolute;
        top: 50%;
        left: 0;
        transform: translateY(-50%); }

footer {
  width: 100%;
  background-color: #eee; }
  footer .main {
    width: 1400px;
    margin: 0 auto; }
    footer .main .footer1 {
      padding: 40px 0;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      align-content: space-between;
      justify-content: space-between; }
      footer .main .footer1 ul {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: flex-start; }
        footer .main .footer1 ul li + li {
          margin-left: 60px; }
        footer .main .footer1 ul li a {
          color: #333;
          font-size: 16px;
          transition: .4s all; }
          footer .main .footer1 ul li a:hover {
            color: #203981; }
      footer .main .footer1 figure {
        width: 80px;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        align-content: space-between;
        justify-content: space-between; }
        footer .main .footer1 figure a {
          display: block;
          width: 25px;
          height: 25px;
          position: relative; }
          footer .main .footer1 figure a .smallPic {
            width: 100%;
            height: 100%;
            object-fit: contain; }
          footer .main .footer1 figure a .bigPic {
            position: absolute;
            top: -180px;
            left: 50%;
            transform: translateX(-50%) scale(0);
            width: 140px;
            height: 140px;
            transition: .4s all;
            pointer-events: none; }
          footer .main .footer1 figure a:first-child:hover .bigPic {
            transform: translateX(-50%) scale(1); }
    footer .main .footer2 {
      padding: 40px 0;
      border-top: 1px solid #dcdcdc;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      align-content: space-between;
      justify-content: space-between; }
      footer .main .footer2 ul {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: flex-start; }
        footer .main .footer2 ul li {
          color: #797979;
          font-size: 14px; }
          footer .main .footer2 ul li a {
            color: #797979;
            font-size: 14px;
            transition: .4s all;
            cursor: pointer; }
            footer .main .footer2 ul li a:hover {
              color: #203981; }
          footer .main .footer2 ul li + li {
            margin-left: 50px; }
      footer .main .footer2 dl {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: flex-start; }
        footer .main .footer2 dl dd {
          color: #797979;
          font-size: 14px; }
          footer .main .footer2 dl dd + dd {
            margin-left: 5px; }
          footer .main .footer2 dl dd a {
            color: #797979;
            font-size: 14px;
            transition: .4s all;
            cursor: pointer; }
            footer .main .footer2 dl dd a:hover {
              color: #203981; }

.side_nav {
  position: fixed;
  bottom: 5%;
  right: 20px;
  width: 70px;
  z-index: 8; }
  .side_nav ul {
    width: 100%; }
    .side_nav ul li {
      width: 70px;
      height: 70px;
      cursor: pointer;
      margin-top: 10px;
      border: 1px solid #bebebe;
      background-color: #fff;
      transition: .4s all; }
      .side_nav ul li:hover {
        background-color: #203981; }
        .side_nav ul li:hover p {
          color: #fff; }
      .side_nav ul li:nth-of-type(1) {
        position: relative;
        z-index: 9; }
        .side_nav ul li:nth-of-type(1) a {
          position: relative; }
          .side_nav ul li:nth-of-type(1) a h3 {
            position: absolute;
            top: -1px;
            left: 0;
            width: 160px;
            height: 70px;
            padding: 0 10px;
            font-size: 18px;
            color: #fff;
            background-color: #203981;
            border: 1px solid #bebebe;
            line-height: 70px;
            transition: .4s all;
            z-index: -1;
            opacity: 0; }
            .side_nav ul li:nth-of-type(1) a h3:hover {
              color: #fff; }
        .side_nav ul li:nth-of-type(1):hover img {
          content: url("../images/24_new.png"); }
        .side_nav ul li:nth-of-type(1):hover h3 {
          left: -160px;
          opacity: 1; }
      .side_nav ul li:nth-of-type(2):hover img {
        content: url("../images/ly_new.png"); }
      .side_nav ul li:nth-of-type(3) {
        position: relative; }
        .side_nav ul li:nth-of-type(3) > figure {
          position: absolute;
          top: 0px;
          left: -110px;
          width: 100px;
          height: 100px;
          transform: scale(0);
          transition: .4s all; }
          .side_nav ul li:nth-of-type(3) > figure img {
            width: 100%;
            height: 100%;
            object-fit: contain; }
        .side_nav ul li:nth-of-type(3):hover a img {
          content: url("../images/wx_new.png"); }
        .side_nav ul li:nth-of-type(3):hover > figure {
          transform: scale(1); }
      .side_nav ul li:nth-of-type(4):hover img {
        content: url("../images/go_top_new.png"); }
      .side_nav ul li a {
        display: block;
        width: 100%;
        height: 100%;
        display: flex;
        justify-content: center;
        flex-direction: column;
        align-items: center; }
        .side_nav ul li a figure {
          width: 32px;
          height: 33px; }
          .side_nav ul li a figure img {
            width: 100%;
            height: 100%;
            object-fit: contain; }
        .side_nav ul li a p {
          font-size: 12px;
          color: #454545;
          margin-top: 5px; }

.index_message {
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 99;
  transform: scale(0);
  transition: .4s all;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center; }
  .index_message.active {
    transform: scale(1); }
  .index_message .index_message_main {
    width: 820px;
    padding: 2%;
    background-color: #fff;
    position: relative; }
    .index_message .index_message_main .title {
      width: 300px;
      margin: 0 auto; }
      .index_message .index_message_main .title h3 {
        font-size: 30px;
        color: #203981;
        text-align: center;
        font-weight: bold; }
      .index_message .index_message_main .title p {
        margin-top: 10px;
        font-size: 14px;
        color: #787878;
        text-align: center;
        text-transform: uppercase;
        position: relative;
        font-weight: bold; }
        .index_message .index_message_main .title p:before {
          position: absolute;
          right: 0;
          top: 50%;
          content: "";
          width: 100px;
          height: 1px;
          background: #434144; }
        .index_message .index_message_main .title p:after {
          position: absolute;
          left: 0;
          top: 50%;
          content: "";
          width: 100px;
          height: 1px;
          background: #434144; }
    .index_message .index_message_main .main {
      width: 100%;
      margin-top: 4%;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      align-content: space-between;
      justify-content: space-between;
      align-items: unset; }
      .index_message .index_message_main .main figure {
        display: block;
        width: 47%;
        position: relative;
        padding: 17% 0; }
        .index_message .index_message_main .main figure img {
          width: 100%;
          height: 100%;
          display: block;
          position: absolute;
          object-fit: cover;
          left: 0;
          top: 0; }
      .index_message .index_message_main .main .index_message_form {
        width: 50%; }
        .index_message .index_message_main .main .index_message_form ul {
          width: 100%;
          display: flex;
          flex-wrap: wrap;
          align-items: center;
          align-content: space-between;
          justify-content: space-between; }
          .index_message .index_message_main .main .index_message_form ul li {
            width: 48%;
            transition: 0.6s; }
            .index_message .index_message_main .main .index_message_form ul li input {
              font-size: 14px;
              color: #979797;
              width: 100%;
              height: 46px;
              padding: 0 14px;
              border: 1px solid #bebebe; }
            .index_message .index_message_main .main .index_message_form ul li select {
              font-size: 14px;
              color: #979797;
              width: 100%;
              height: 46px;
              padding: 0 14px;
              border: 1px solid #bebebe;
              background: url(../images/xia.png) #fff 90% center no-repeat; }
            .index_message .index_message_main .main .index_message_form ul li:nth-of-type(n+3) {
              margin-top: 20px; }
            .index_message .index_message_main .main .index_message_form ul li:hover {
              box-shadow: 0 5px 10px rgba(32, 57, 129, 0.6); }
            .index_message .index_message_main .main .index_message_form ul li.joan_textarea {
              width: 100%;
              height: 240px; }
              .index_message .index_message_main .main .index_message_form ul li.joan_textarea textarea {
                width: 100%;
                height: 100%;
                border: 1px solid #bebebe;
                padding: 14px; }
            .index_message .index_message_main .main .index_message_form ul li.joan_submit {
              width: 100%; }
              .index_message .index_message_main .main .index_message_form ul li.joan_submit button {
                width: 100%;
                height: 50px;
                text-align: center;
                line-height: 50px;
                background-color: #203981;
                cursor: pointer;
                color: #fff;
                font-size: 16px; }
    .index_message .index_message_main .close_index_message {
      position: absolute;
      top: 0;
      right: 0;
      width: 35px;
      height: 35px;
      background: url("../images/close.png") no-repeat center center #203981;
      background-size: 60%;
      cursor: pointer; }

.index_wxcode {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  transition: .4s all;
  transform: scale(0);
  z-index: 101;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  display: none; }
  .index_wxcode img {
    width: 140px;
    height: 140px;
    object-fit: contain; }
  .index_wxcode.active {
    transform: scale(1); }

.page_banner {
  position: relative;
  margin-top: 115px; }
  .page_banner figure {
    display: block;
    width: 100%;
    position: relative;
    padding: 16.5% 0; }
    .page_banner figure img {
      width: 100%;
      height: 100%;
      display: block;
      position: absolute;
      object-fit: cover;
      left: 0;
      top: 0; }
  .page_banner h4 {
    width: 1400px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
    font-size: 36px;
    color: #fff;
    padding-left: 30px; }
    .page_banner h4:before {
      content: '';
      opacity: 1;
      display: block;
      position: absolute;
      top: 20px;
      left: 0;
      width: 17px;
      height: 3px;
      background-color: #fdd100; }
    .page_banner h4 span {
      display: block;
      font-size: 22px;
      color: #fff; }

.snav {
  width: 1400px;
  margin: 0 auto;
  background-color: #fff; }
  .snav .pc_snav div {
    width: 100%;
    background-color: #eee;
    padding: 20px 25px;
    position: relative;
    z-index: 2;
    margin-top: -63px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    align-content: space-between;
    justify-content: space-between; }
    .snav .pc_snav div figure {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: flex-start;
      position: relative;
      padding-left: 45px; }
      .snav .pc_snav div figure:before {
        content: '';
        opacity: 1;
        display: block;
        width: 26px;
        height: 26px;
        background: url("../images/snav_all.png") no-repeat;
        background-size: 100% 100%;
        position: absolute;
        top: 50%;
        left: 0;
        transform: translateY(-50%); }
      .snav .pc_snav div figure a {
        display: block;
        color: #333;
        font-size: 18px;
        font-weight: bold;
        position: relative;
        transition: .4s all; }
        .snav .pc_snav div figure a + a {
          margin-left: 20px; }
        .snav .pc_snav div figure a:hover {
          color: #203981; }
    .snav .pc_snav div i {
      display: block;
      width: 18px;
      height: 10px;
      background: url("../images/page_xia.png") no-repeat;
      background-size: 100% 100%;
      transition: .4s all;
      cursor: pointer; }
      .snav .pc_snav div i.active {
        transform: rotate(180deg); }
  .snav .pc_snav ul {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
    padding: 20px 25px;
    border-bottom: 1px solid #e5e5e5; }
    .snav .pc_snav ul li + li {
      margin-left: 70px; }
    .snav .pc_snav ul li a {
      font-size: 16px;
      color: #333;
      transition: .4s all; }
      .snav .pc_snav ul li.active a{color: #203981;}
      .snav .pc_snav ul li a:hover {
        color: #203981; }
  .snav .m_snav {
    display: none;
    width: 100%;
    border: 1px solid #bebebe;
    border-left: none;
    border-right: none; }
    .snav .m_snav h4 {
      font-size: 16px;
      padding: 2% 3%;
      color: #434144;
      position: relative; }
      .snav .m_snav h4 i {
        position: absolute;
        top: 50%;
        right: 3%;
        transform: translateY(-50%);
        width: 18px;
        height: 11.4px;
        background: url("../images/page_xia.png") no-repeat;
        background-size: 100% 100%;
        pointer-events:none;
        transition: .4s all; }
        .snav .m_snav h4 i.active {
          transform: translateY(-50%) rotate(180deg); }
    .snav .m_snav dl {
      display: none;
      width: 100%;
      background-color: #f5f5f5; }
      .snav .m_snav dl dd {
        padding: 0 3%;
        border-bottom: 1px solid #cecece; }
        .snav .m_snav dl dd.active a{color:#203891;}
        .snav .m_snav dl dd:first-child {
          border-top: 1px solid #dedede; }
        .snav .m_snav dl dd a {
          display: block;
          font-size: 15px;
          padding: 1.2% 0;
          color: #434144;
          line-height: 36px;
          text-align: center;
          transition: .4s all; }
        .snav .m_snav dl dd:last-child {
          border-bottom: none; }

.page_case {
  width: 1400px;
  margin: 0 auto; }
  .page_case .main {
    width: 100%;
    padding-top: 70px; }
    .page_case .main ul {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: flex-start; }
      .page_case .main ul li {
        width: 32%;
        margin-right: 2%; }
        .page_case .main ul li:nth-of-type(3n) {
          margin-right: 0; }
        .page_case .main ul li:nth-of-type(n+4) {
          margin-top: 55px; }
        .page_case .main ul li a {
          display: block; }
          .page_case .main ul li a figure {
            transition: .4s all;
            display: block;
            width: 100%;
            position: relative;
            padding: 50% 0; }
            .page_case .main ul li a figure img {
              width: 100%;
              height: 100%;
              display: block;
              position: absolute;
              object-fit: cover;
              left: 0;
              top: 0; }
          .page_case .main ul li a p {
            margin-top: 20px;
            width: 100%;
            text-align: center;
            color: #333;
            font-size: 16px;
            transition: .4s all; }
        .page_case .main ul li:hover a figure {
          box-shadow: 0 5px 10px rgba(32, 57, 129, 0.6); }
        .page_case .main ul li:hover a p {
          color: #203981; }

.page_pager {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  padding-top: 84px;
  padding-bottom: 70px; }
  .page_pager ul {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
    margin-right: 20px; }
    .page_pager ul li {
      transition: .6s;
      margin-right: 6px;
      font-size: 14px;
      color: #fff;
      width: 36px;
      height: 36px;
      line-height: 36px;
      text-align: center;
      border-radius: 5px;
      background: #ccc; }
      .page_pager ul li a {
        display: block;
        width: 100%;
        height: 100%;
        color: #fff;
        font-size: 14px; }
        .page_pager ul li a i {
          display: block;
          width: 100%;
          height: 100%;
          background: url("../images/page_left.png") no-repeat;
          background-size: 15px;
          background-position: center center; }
          .page_pager ul li a i.page_right {
            transform: rotate(180deg); }
      .page_pager ul li:hover {
        background-color: #434144; }
      .page_pager ul li.active {
        background-color: #434144; }
  .page_pager select {
    width: 65px;
    height: 36px;
    transition: .6s all;
    border-radius: 5px;
    border: 1px solid #ccc;
    padding: 0 6px;
    background: url(../images/page_xia.png) #fff 90% center no-repeat;
    background-color: transparent;
    background-size: 12px; }

.page_product {
  width: 100%;
  background-color: #f6f6f6; }
  .page_product .main {
    width: 1400px;
    margin: 0 auto;
    padding: 65px 60px;
    padding-bottom: 0;
    background-color: #fff; }
    .page_product .main ul {
      width: 100%;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: flex-start; }
      .page_product .main ul li {
        width: 23%;
        margin-right: 2.66%; }
        .page_product .main ul li:nth-of-type(4n) {
          margin-right: 0; }
        .page_product .main ul li:nth-of-type(n+5) {
          margin-top: 50px; }
        .page_product .main ul li a {
          display: block;
          width: 100%; }
          .page_product .main ul li a figure {
            display: block;
            width: 100%;
            position: relative;
            padding: 50% 0;
            position: relative;
            border:1px solid #dfdfdf;
            transition: .4s all; }
            .page_product .main ul li a figure img {
              width: 100%;
              height: 100%;
              display: block;
              position: absolute;
              object-fit: cover;
              left: 0;
              top: 0;}
            .page_product .main ul li a figure span {
              display: block;
              position: absolute;
              top: 50%;
              left: 50%;
              transform: translateX(-50%) translateY(-50%);
              color: #fff;
              font-size: 14px;
              opacity: 0; }
          .page_product .main ul li a p {
            text-align: center;
            font-size: 16px;
            color: #333;
            margin-top: 20px; }
        .page_product .main ul li:hover a span {
          opacity: 1; }
        .page_product .main ul li:hover a figure {
          box-shadow: 0 5px 10px rgba(32, 58, 129, 0.4); }
        .page_product .main ul li:hover a p {
          color: #203981; }

.page_proView {
  width: 100%; }
  .page_proView .main {
    width: 100%; }
    .page_proView .main .proview1 {
      width: 1400px;
      margin: 0 auto;
      padding-top: 115px;
      padding-bottom: 160px;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      align-content: space-between;
      justify-content: space-between;
      align-items: unset; }
      .page_proView .main .proview1 .left {
        width: 580px; }
        .page_proView .main .proview1 .left a {
          display: block;
          border:1px solid #dfdfdf;
          width: 100%;
          height: 580px; }
          .page_proView .main .proview1 .left a img {
            width: 100%;
            height: 100%;
            object-fit: contain;}
        .page_proView .main .proview1 .left .swiper-button-prev {
          width: 21px;
          height: 37px;
          background: url("../images/proview_jt.png") no-repeat;
          background-size: 100% 100%;
          transform: rotate(180deg);
          opacity: 1;
          margin-top: 0;
          left: 25px; }
        .page_proView .main .proview1 .left .swiper-button-next {
          width: 21px;
          height: 37px;
          background: url("../images/proview_jt.png") no-repeat;
          background-size: 100% 100%;
          opacity: 1;
          margin-top: 0;
          right: 25px; }
      .page_proView .main .proview1 .right {
        width: 745px; }
        .page_proView .main .proview1 .right > h4 {
          font-size: 20px;
          color: #333;
          font-weight: bold;
          border-bottom: 1px solid #e5e5e5;
          padding-bottom: 8px;
          margin-bottom: 35px;
          display: flex;
          flex-wrap: wrap;
          align-items: center;
          align-content: space-between;
          justify-content: space-between; }
        .page_proView .main .proview1 .right > p {
          font-size: 16px;
          color: #333; }
          .page_proView .main .proview1 .right > p span {
            font-size: 16px;
            color: #333;
            word-break: break-all; }
          .page_proView .main .proview1 .right > p + p {
            margin-top: 25px; }
        .page_proView .main .proview1 .right > figure {
          margin-top: 25px;
          display: flex;
          flex-wrap: wrap;
          align-items: center;
          justify-content: flex-start; }
          .page_proView .main .proview1 .right > figure .social-share {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: flex-start; }
        .page_proView .main .proview1 .right > div {
          margin-top: 80px;
          display: flex;
          flex-wrap: wrap;
          align-items: center;
          justify-content: flex-start; }
          .page_proView .main .proview1 .right > div a {
            display: block;
            width: 130px;
            height: 40px;
            line-height: 40px;
            background-color: #203981;
            text-align: center;
            color: #fff;
            font-size: 16px;
            transition: .4s all; }
            .page_proView .main .proview1 .right > div a + a {
              margin-left: 15px; }
            .page_proView .main .proview1 .right > div a:hover {
              box-shadow: 0 5px 10px rgba(32, 57, 129, 0.4); }
    .page_proView .main .proview2 {
      width: 100%;
      background-color: #f6f6f6;
      padding-bottom: 75px;
      padding-top: 60px; }
      .page_proView .main .proview2 .proview2_main {
        width: 1400px;
        margin: 0 auto;
        background-color: #fff;
        padding: 60px 75px; }
        .page_proView .main .proview2 .proview2_main h4 {
          font-size: 30px;
          color: #797979;
          font-weight: bold;
          text-align: center;
          padding-bottom: 45px;
          border-bottom: 1px solid #dcdcdc; }
          .page_proView .main .proview2 .proview2_main h4 span {
            display: block;
            font-size: 20px;
            color: #333;
            font-weight: bold; }
        .page_proView .main .proview2 .proview2_main figure {
          width: 100%;
          padding: 4% 0; }
      .page_proView .main .proview2 a {
        font-size: 14px;
        display: block;
        width: 138px;
        height: 40px;
        line-height: 40px;
        background-color: #203981;
        color: #fff;
        text-align: center;
        margin: 0 auto;
        margin-top: 40px;
        transition: .4s all;
        display: flex;
        justify-content: center;
        flex-direction: column;
        align-items: center;
        flex-direction: unset; 
      }
        .page_proView .main .proview2 a:hover {
          box-shadow: 0 5px 5px rgba(32, 57, 129, 0.4); }
        .page_proView .main .proview2 a i {
          display: block;
          width: 20px;
          height: 20px;
          background: url("../images/fh.png") no-repeat;
          background-size: 100% 100%;
          margin-right: 20px; }

.page_about {
  width: 100%;
  background-color: #f6f6f6;
  padding-bottom: 50px; }
  .page_about .main {
    width: 1400px;
    margin: 0 auto;
    margin-top: -68px;
    background-color: #fff;
    padding: 60px 0;
    position: relative;
    z-index: 2; }
    .page_about .main h3 {
      font-size: 57px;
      color: #203981;
      font-weight: bold;
      text-transform: uppercase;
      letter-spacing: 2px;
      text-align: center; }
      .page_about .main h3 span {
        display: block;
        font-size: 38px;
        color: #333;
        text-align: center;
        font-weight: normal; }
    .page_about .main .page_about1 {
      width: 100%;
      padding: 0 175px; }
      .page_about .main .page_about1 p {
        margin-top: 45px;
        font-size: 16px;
        color: #333;
        line-height: 42px;
        text-align: center; }
      .page_about .main .page_about1 img {
        margin-top: 45px;
        width: 100%;
        height: 480px;
        object-fit: cover; }
    .page_about .main .page_about2 {
      width: 100%;
      margin-top: 85px;
      padding: 0 60px; }
      .page_about .main .page_about2 .swiper-container {
        width: 100%;
        margin-top: 60px; }
        .page_about .main .page_about2 .swiper-container .swiper-wrapper {
          width: 100%; }
          .page_about .main .page_about2 .swiper-container .swiper-wrapper a {
            display: block; }
            .page_about .main .page_about2 .swiper-container .swiper-wrapper a div {
              padding: 1px;
              border: 1px solid #dfdfdf;
              transition: .4s all;
              display: block;
              width: 100%;
              position: relative;
              padding: 36.4% 0; }
              .page_about .main .page_about2 .swiper-container .swiper-wrapper a div img {
                width: 100%;
                height: 100%;
                display: block;
                position: absolute;
                object-fit: contain;
                left: 0;
                top: 0; }
            .page_about .main .page_about2 .swiper-container .swiper-wrapper a p {
              margin-top: 15px;
              color: #333;
              font-size: 16px;
              text-align: center;
              transition: .4s all; }
            .page_about .main .page_about2 .swiper-container .swiper-wrapper a:hover p {
              color: #203981; }
            .page_about .main .page_about2 .swiper-container .swiper-wrapper a:hover div:hover {
              box-shadow: 0 5px 5px rgba(32, 57, 129, 0.4); }
      .page_about .main .page_about2 .swiper-pagination {
        margin-top: 55px; }
        .page_about .main .page_about2 .swiper-pagination .swiper-pagination-bullet-active {
          background-color: #203981; }

.page_contact {
  width: 100%;
  padding-top: 75px;
  padding-bottom: 90px; }
  .page_contact .main {
    width: 100%; }
    .page_contact .main .contact1 {
      width: 1400px;
      margin: 0 auto;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      align-content: space-between;
      justify-content: space-between;
      align-items: unset; }
      .page_contact .main .contact1 > figure {
        width: 48%;
        padding: 115px 75px;
        background-color: #eee;
        display: flex;
        justify-content: center;
        flex-direction: column;
        align-items: center; }
        .page_contact .main .contact1 > figure img {
          width: 180px;
          height: 180px;
          object-fit: contain; }
        .page_contact .main .contact1 > figure p {
          font-size: 16px;
          color: #333;
          margin-top: 20px;
          text-align: Center;
          line-height: 26px; }
          .page_contact .main .contact1 > figure p + p {
            margin-top: 10px; }
      .page_contact .main .contact1 .contact_form {
        width: 48%; }
        .page_contact .main .contact1 .contact_form h3 {
          padding-left: 35px;
          position: relative;
          font-size: 22px;
          color: #333;
          font-weight: bold; }
          .page_contact .main .contact1 .contact_form h3:before {
            content: '';
            opacity: 1;
            display: block;
            width: 16px;
            height: 2px;
            background-color: #203981;
            position: absolute;
            top: 15px;
            left: 0; }
          .page_contact .main .contact1 .contact_form h3 span {
            display: block;
            color: #797979;
            font-size: 14px;
            font-weight: normal;
            margin-top: 10px; }
        .page_contact .main .contact1 .contact_form > div {
          width: 100%;
          margin-top: 25px; }
          .page_contact .main .contact1 .contact_form > div input {
            width: 100%;
            height: 50px;
            border: 1px solid #dcdcdc;
            color: #797979;
            font-size: 16px;
            padding: 0 13px;
            transition: .4s all; }
            .page_contact .main .contact1 .contact_form > div input:hover {
              box-shadow: 0 5px 5px rgba(32, 57, 129, 0.4); }
            .page_contact .main .contact1 .contact_form > div input::-webkit-input-placeholder {
              color: #797979;
              font-size: 16px; }
            .page_contact .main .contact1 .contact_form > div input + input {
              margin-top: 15px; }
          .page_contact .main .contact1 .contact_form > div textarea {
            width: 100%;
            height: 180px;
            border: 1px solid #dcdcdc;
            color: #797979;
            font-size: 16px;
            padding: 10px;
            margin-top: 15px;
            transition: .4s all; }
            .page_contact .main .contact1 .contact_form > div textarea:hover {
              box-shadow: 0 5px 5px rgba(32, 57, 129, 0.4); }
            .page_contact .main .contact1 .contact_form > div textarea::-webkit-input-placeholder {
              color: #797979;
              font-size: 16px; }
          .page_contact .main .contact1 .contact_form > div figure {
            width: 310px;
            margin: 0 auto;
            margin-top: 25.5px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            align-content: space-between;
            justify-content: space-between; }
            .page_contact .main .contact1 .contact_form > div figure button {
              width: 140px;
              height: 40px;
              line-height: 38px;
              color: #fff;
              text-align: center;
              cursor: pointer;
              transition: .4s all;
              background-color: #333; }
              .page_contact .main .contact1 .contact_form > div figure button:hover {
                box-shadow: 0 5px 5px rgba(0, 0, 0, 0.4); }
              .page_contact .main .contact1 .contact_form > div figure button:first-child {
                background-color: #203981; }
                .page_contact .main .contact1 .contact_form > div figure button:first-child:hover {
                  box-shadow: 0 5px 5px rgba(32, 57, 129, 0.4); }
    .page_contact .main .contact2 {
      width: 100%;
      margin-top: 95px; }
      .page_contact .main .contact2 #map {
        width: 100%;
        height: 600px; }

.page_news {
  width: 100%; }
  .page_news .main {
    width: 1400px;
    padding-top: 80px;
    margin: 0 auto; }
    .page_news .main ul {
      width: 100%;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: flex-start; }
      .page_news .main ul li {
        width: 32%;
        margin-right: 2%; }
        .page_news .main ul li:nth-of-type(3n) {
          margin-right: 0; }
        .page_news .main ul li:nth-of-type(n+4) {
          margin-top: 50px; }
        .page_news .main ul li a {
          display: block;
          width: 100%;
          transition: .4s all; }
          .page_news .main ul li a figure {
            display: block;
            width: 100%;
            position: relative;
            padding: 37.4% 0; }
            .page_news .main ul li a figure img {
              width: 100%;
              height: 100%;
              display: block;
              position: absolute;
              object-fit: cover;
              left: 0;
              top: 0; }
          .page_news .main ul li a div {
            width: 100%;
            background-color: #eee;
            padding: 15px;
            padding-top: 25px; }
            .page_news .main ul li a div h3 {
              margin-bottom: 20px;
              color: #333;
              font-size: 16px;
              font-weight: bold;
              transition: .4s all;
              overflow: hidden;
              text-overflow: ellipsis;
              display: -webkit-box;
              -webkit-line-clamp: 1;
              -webkit-box-orient: vertical; }
            .page_news .main ul li a div span {
              padding-top: 20px;
              border-top: 1px solid #dcdcdc;
              color: #333;
              font-size: 16px;
              line-height: 26px;
              overflow: hidden;
              text-overflow: ellipsis;
              display: -webkit-box;
              -webkit-line-clamp: 2;
              -webkit-box-orient: vertical; }
            .page_news .main ul li a div time {
              display: block;
              text-align: right;
              color: #797979;
              font-size: 14px;
              margin-top: 20px; }
          .page_news .main ul li a:hover {
            box-shadow: 0 5px 5px rgba(32, 57, 129, 0.4); }
            .page_news .main ul li a:hover div h3 {
              color: #203891; }

.page_newView {
  width: 100%;
  padding-top: 65px;
  padding-bottom: 70px;
  background-color: #f6f6f6; }
  .page_newView .main {
    width: 1400px;
    margin: 0 auto;
    background-color: #fff;
    padding: 50px 45px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    align-content: space-between;
    justify-content: space-between;
    align-items: unset; }
    .page_newView .main figure {
      width: 160px; }
      .page_newView .main figure .top {
        width: 100%; }
        .page_newView .main figure .top img {
          width: 160px;
          height: 160px;
          object-fit: contain;
          border: 1px solid #eee;
          border-radius: 20px; }
        .page_newView .main figure .top p {
          margin-top: 10px;
          color: #333;
          font-size: 14px;
          text-align: center; }
      .page_newView .main figure .joan_share {
        margin-top: 40px;
        width: 100%; }
        .page_newView .main figure .joan_share > p {
          color: #333;
          font-size: 14px;
          text-align: center; }
        .page_newView .main figure .joan_share > div {
          width: 120px;
          margin: 0 auto;
          margin-top: 10px;
          display: flex;
          flex-wrap: wrap;
          align-items: center;
          justify-content: flex-start; }
          .page_newView .main figure .joan_share > div .social-share .social-share-icon {
            margin-top: 15px; }
            .page_newView .main figure .joan_share > div .social-share .social-share-icon:first-child {
              margin-top: 0; }
          .page_newView .main figure .joan_share > div ul {
            height: 130px;
            margin-left: 5px; }
            .page_newView .main figure .joan_share > div ul li {
              height: 47px;
              line-height: 30px;
              color: #333;
              font-size: 14px; }
    .page_newView .main .text {
      width: 980px;
      display: flex;
      justify-content: center;
      flex-direction: column;
      align-items: center;
      justify-content: unset; }
      .page_newView .main .text h3 {
        font-size: 18px;
        color: #333;
        font-weight: bold;
        text-align: center; }
      .page_newView .main .text ul {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: flex-start;
        margin-top: 15px; }
        .page_newView .main .text ul li {
          font-size: 14px;
          color: #797979; }
          .page_newView .main .text ul li + li {
            margin-left: 30px; }
      .page_newView .main .text div {
        width:100%;
        padding: 0 45px;
        margin-top: 25px;
        border-top: 1px solid #d2d2d2; }
        .page_newView .main .text div p {
          font-size: 14px;
          color: #797979;
          line-height: 24px; }
          .page_newView .main .text div p:first-child {
            margin-top: 45px; }
        .page_newView .main .text div p img {
          object-fit: contain; 
          max-width: 100%;
        }
        .page_newView .main .text div span img {
          object-fit: contain; }

        
  .page_newView .bottom {
    width: 1300px;
    margin: 0 auto;
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start; }
    .page_newView .bottom ul li {
      font-size: 14px;
      color: #333; }
      .page_newView .bottom ul li a {
        font-size: 14px;
        color: #333;
        transition: .4s all; }
        .page_newView .bottom ul li a:hover {
          color: #203981; }
      .page_newView .bottom ul li + li {
        margin-top: 10px; }
    .page_newView .bottom > a {
      font-size: 14px;
      display: block;
      width: 138px;
      height: 40px;
      line-height: 40px;
      background-color: #203981;
      color: #fff;
      text-align: center;
      margin: 0 auto;
      transition: .4s all;
      display: flex;
      justify-content: center;
      flex-direction: column;
      align-items: center;
      flex-direction: unset; }
      .page_newView .bottom > a:hover {
        box-shadow: 0 5px 5px rgba(32, 57, 129, 0.4); }
      .page_newView .bottom > a i {
        display: block;
        width: 20px;
        height: 20px;
        background: url(../images/fh.png) no-repeat;
        background-size: 100% 100%;
        margin-right: 20px; }

.page_reality {
  width: 100%; }
  .page_reality .main {
    width: 1400px;
    margin: 0 auto;
    margin-top: 70px; }
    .page_reality .main .pic {
      width: 100%; }
      .page_reality .main .pic li {
        width: 100%;
        position: relative;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: flex-start; }
        .page_reality .main .pic li:nth-of-type(2n) div {
          order: -1; }
        .page_reality .main .pic li a {
          display: block;
          background-color: #dfdfdf;
          transition: .4s all;
          display: block;
          width: 50%;
          position: relative;
          padding: 17% 0; }
          .page_reality .main .pic li a img {
            width: 100%;
            height: 100%;
            display: block;
            position: absolute;
            object-fit: cover;
            left: 0;
            top: 0;}
        .page_reality .main .pic li div {
          padding:3%;
          width: 50%;
          display: flex;
          justify-content: center;
          flex-direction: column;
          align-items: center; }
          .page_reality .main .pic li div h3 {
            font-size: 28px;
            color: #333;
            transition: .4s all; }
          .page_reality .main .pic li div p {
            line-height:26px;
            font-size: 18px;
            color: #666666;
            margin-top: 15px; }
        .page_reality .main .pic li:hover a {
          box-shadow: 0 5px 5px rgba(32, 57, 129, 0.4); }
        .page_reality .main .pic li:hover div h3 {
          color: #203981; }

.page_product.page_realityVideo .main ul li a figure span {
  display: block;
  width: 40px;
  height: 40px;
  background: url("../images/open_video.png") no-repeat;
  background-size: 100% 100%;
  opacity: 1;
  transition: .4s all; }
  .page_product.page_realityVideo .main ul li a figure img{padding:0px;object-fit:cover;}
  .video_main{
    width:100%;
    height:100%;
    position: fixed;
    top:0;
    left:0;
    background-color:rgba(0, 0, 0, 0.5);
    transition:.4s all;
    transform:scale(0);
    z-index:99;
  }
  .video_main.active{transform:scale(1);}
  .video_main div{
    width:940px;
    height:532px;
    position: absolute;
    top:50%;
    left:50%;
    transform:translateX(-50%) translateY(-50%);
  }
  .video_main div iframe{
    width:100%;
    height:100%;
  }
  .video_main div i{
    position: absolute;
    top:0;
    right:0;
    width:30px;
    height:30px;
    background: url(../images/close.png) no-repeat center center #203981;
    background-size: 60%;
    cursor: pointer;
  }
  /*搜索*/
  .joan_search{width:1400px;margin:0 auto;margin-bottom:2%;}
  .joan_search a{display:block;transition:.4s all;width:120px;height:35px;line-height:35px;text-align:center;
    border:1px solid #203891;color:#434144;font-size:14px;}
    .joan_search a:hover{color:#fff;background-color:#203891;}
  .joan_search p{margin-top:20px;font-size:16px;color:#434144;}
@media screen and (max-width: 1670px) {
  .index3 {
    padding: 0 3%; }

  .index3 .main .swiper-container {
    width: 100%; }

  .index3 .main .swiper-container .swiper-slide a {
    width: 23.5% !important; }

  .index3 .main .swiper-container .swiper-slide a + a {
    margin-left: 2% !important; }

  .index3 .main .swiper-container .swiper-slide a:nth-of-type(1) figure {
    height: 520px; }

  .index3 .main .swiper-container .swiper-slide a:nth-of-type(4) figure {
    height: 260px; }

  .index4 .main {
    width: 100%;
    padding: 0 3%; } }
@media screen and (max-width: 1480px) {
  header .pc_header .main {
    width: 100%;
    padding: 0 3%; } }
@media screen and (max-width: 1400px) {
  .snav .pc_snav ul li + li {
    margin-left: 4%; }
  .joan_search{width:100%;}
  .joan_search a{width:90px;height:28px;line-height:26px;}
  .joan_search p{margin-top:15px;}
  .page_reality .main {
    width: 100%;
    padding: 0 3%; }

  .page_newView .main .text {
    width: 900px; }

  .page_newView .main figure {
    width: 120px; }

  .page_newView .main figure .top img {
    width: 120px;
    height: 120px; }

  .page_newView {
    padding: 5% 3%; }

  .page_newView .main {
    width: 100%; }

  .page_newView .bottom {
    width: 100%; }

  .page_product .main {
    width: 100%;
    padding: 3%; }

  .page_news .main {
    width: 100%;
    padding: 3%; }

  .page_contact .main .contact2 {
    margin-top: 6%; }

  .page_contact {
    padding: 5% 0; }

  .page_contact .main .contact1 {
    width: 100%;
    padding: 0 3%; }

  .page_about .main .page_about2 .swiper-container {
    margin-top: 5%; }

  .page_about .main .page_about2 {
    padding: 0 3%;
    margin-top: 6%; }

  .page_about .main .page_about2 .swiper-pagination {
    margin-top: 3%; }

  .page_about {
    padding-bottom: 0; }

  .page_about .main {
    width: 100%;
    margin-top: 0; }

  .page_about .main .page_about1 {
    padding: 0 3%; }

  .page_proView .main .proview2 {
    padding: 4% 3%;
    margin-bottom: 5%; }

  .page_proView .main .proview2 .proview2_main {
    width: 100%;
    padding: 3%; }

  .page_proView .main {
    width: 100%;
    padding: 0 3%; }

  .page_proView .main .proview1 {
    width: 100%;
    padding: 6% 0; }

  .page_proView .main .proview1 .left {
    width: 48%; }

  .page_proView .main .proview1 .right {
    width: 49%; }

  .snav {
    width: 100%;
    padding: 0 3%; }

  .page_case {
    width: 100%; }

  .page_case .main {
    padding: 5% 3%;
    padding-bottom: 0; }

  .page_banner h4:before {
    left: 3%; }

  .page_banner h4 {
    width: 100%;
    padding: 0 5%; }

  footer .main {
    width: 100%;
    padding: 0 3%; }

  .index5 {
    padding: 6% 0; }

  .index5 .main {
    width: 100%;
    padding-left: 3%; }

  .index1 .main {
    width: 100%;
    padding: 0 3%; }

  .index1 .main > div .left {
    width: 70%; }

  .index1 .main > div .left.right {
    width: 29%; }

  .index1 .main > div .left li {
    width: 49.5%; }

  .index1 .main > div .left.right li a figure {
    padding: 59.5% 0; }

  .index2 .main {
    width: 100%;
    padding: 0 3%; }

  .index4.index3 {
    padding: 6% 3%; }

  .index4 .main {
    display: block;
    padding: 0; }

  .index4 .main .left {
    width: 460px;
    margin: 0 auto; }

  .index4 .main .right {
    width: 100%;
    position: static;
    margin-top: 4%; }

  .index4 .main {
    height: auto; }

  .index4:before {
    display: none; }

  .index4 .main .left div {
    padding: 8% 5%; }

  .index4 .main .left div h4 {
    text-align: center; }

  .index4 .main .left div p {
    text-align: center; }

  .index4 .main .left div span {
    text-align: center;
    margin-top: 3%;
    padding-bottom: 8%; }

  .index4 .main .left div span:before {
    left: 50%;
    transform: translateX(-50%); }

  .index4 .main .right li {
    height: auto;
    border-top: 1px solid #d2d2d2; }

  .index4 .main .right li a figure {
    display: block;
    width: 100%;
    position: relative;
    padding: 50% 0; }
    .snav .pc_snav ul li a {
      font-size: 14px; }
    .index4 .main .right li a figure img {
      width: 100%;
      height: 100%;
      display: block;
      position: absolute;
      object-fit: cover;
      left: 0;
      top: 0; } }
@media screen and (max-width: 1350px) {
  .index4 .main{padding:0 3%;}
  .index4 .main .right{display:none;}
  .index3 .main .swiper-container.pc_index3 {
    display: none; }

  .index3 .main .swiper-container.m_index3 {
    display: block; } }
@media screen and (max-width: 1300px) {
  .snav .pc_snav div {
    padding: 15px 3%;
    margin-top: -51px; }

  .snav .pc_snav ul {
    padding: 15px 3%; }

  .snav .pc_snav div figure {
    padding-left: 30px; }

  .snav .pc_snav div figure a {
    font-size: 16px; }

  .snav .pc_snav div figure:before {
    width: 20px;
    height: 20px; }

  .page_banner h4 {
    font-size: 24px;
    padding: 0 6%; }

  .page_banner h4 span {
    font-size: 18px; }

  .index_banner .swiper-slide {
    padding: 25% 0; }

  .index3 .main h3 {
    width: 100%; }

  header .pc_header .main .h_logo img {
    width: 176.4px;
    height: 53.9px; }

  header .pc_header .main nav ul li > a {
    height: 84px;
    line-height: 84px; }

  header .pc_header .main nav ul li > a:before {
    bottom: 15px; }

  header .pc_header .main figure .h_search form {
    top: 84px;
    left: auto;
    right: 0;
    transform: translateX(0); }

  header .pc_header .main figure {
    height: 84px;
    width: 90px; }

  .index_banner {
    margin-top: 85px; }

  .page_banner {
    margin-top: 85px; }

  .index1 .main > div .left.right li a figure {
    padding: 58.6% 0; }

  .index1 .main > div .video {
    padding: 12% 0; } }
@media screen and (max-width: 1200px) {
  .index4.index3 .main{padding:0;}
  .page_newView .main figure {
    display: none; }

  .page_newView .main .text {
    width: 100%; }

  .page_newView .main .text div {
    padding: 0; }

  .page_newView .main .text div p:first-child {
    margin-top: 5%; }

  .page_news .main ul li {
    width: 49%;
    margin-right: 2%; }

  .page_news .main ul li:nth-of-type(3n) {
    margin-right: 2%; }

  .page_news .main ul li:nth-of-type(2n) {
    margin-right: 0; }

  .page_news .main ul li:nth-of-type(n+3) {
    margin-top: 3%; }

  .page_about .main {
    padding: 6% 0; }

  .page_about .main h3 {
    font-size: 36px; }

  .page_about .main h3 span {
    font-size: 28px; }

  .page_about .main .page_about1 p {
    margin-top: 3%; }

  .page_about .main .page_about1 img {
    margin-top: 3%;
    height: auto; }

  footer .main .footer2 dl {
    margin-top: 10px; }

  footer .main .footer2 {
    display: block; }

  .index4 .main .left div h4 {
    font-size: 20px; }

  .index4 .main .left div p {
    font-size: 36px; }

  .index4 .main .left div span {
    font-size: 16px; }

  .index3 .main {
    padding: 5% 0; }

  .index3 .main h3 p {
    font-size: 30px; }

  header .pc_header .main nav ul li > a {
    width: 90px; }

  header .pc_header .main nav ul li > a:before {
    bottom: 20px; }

  .index1 {
    padding: 5% 0; }

  .index1 .main > div {
    margin-top: 3%; }

  .index1 .main > div .left {
    display: none; }

  .index1 .main > div .left.right {
    display: none; }

  .index1 .main > div .m_index1_main {
    display: block; }

  .index2 .main h3 {
    font-size: 40px; }

  .index2 .main h3 span {
    font-size: 40px; }

  .index2 .main a {
    width: 60px;
    height: 60px; }

  .index2 {
    padding: 25% 0; }

  .index2 .main h3 p {
    letter-spacing: 5px; } }
@media screen and (max-width: 1024px) {
  .page_reality .main {
    margin-top: 3%; }

  .page_reality .main .pic li div h3 {
    font-size: 24px; }

  .page_reality .main .pic li div p {
    font-size: 16px; }

  .page_newView .bottom {
    display: block; }

  .page_newView .bottom ul li + li {
    margin-top: 2%; }

  .page_newView .bottom > a {
    margin: 0;
    margin-top: 2%;
    height: 35px;
    line-height: 35px; }

  .page_newView .bottom > a i {
    width: 15px;
    height: 15px; }

  .page_contact .main .contact1 {
    display: block; }

  .page_contact .main .contact1 > figure {
    width: 100%; }

  .page_contact .main .contact1 .contact_form {
    width: 100%;
    margin-top: 3%; }

  .page_proView .main .proview1 {
    padding-bottom: 10%; }

  .page_proView .main .proview2 {
    padding: 0;
    background-color: transparent; }

  .page_proView .main .proview2 .proview2_main {
    padding: 0; }

  .page_proView .main .proview2 .proview2_main h4 {
    font-size: 24px; }
    .page_proView .main .proview2 .proview2_main h4 span {
      font-size: 18px; }

  .page_case .main ul li {
    width: 49%;
    margin-right: 2%; }

  .page_case .main ul li:nth-of-type(3n) {
    margin-right: 2%; }

  .page_case .main ul li:nth-of-type(2n) {
    margin-right: 0; }

  .page_case .main ul li:nth-of-type(n+3) {
    margin-top: 4%; }

  .page_case .main {
    margin-top: 4%;
    padding: 0 3%; }

  .snav .pc_snav {
    display: none; }

  .snav .m_snav {
    display: block; }

  .page_banner {
    display: none; }

  .index_wxcode {
    display: flex; }

  footer {
    padding-bottom: 100px; }

  .index_message {
    padding: 0 3%; }

  .index_message .index_message_main {
    width: 100%; }

  .side_nav ul li:nth-of-type(1) a h3 {
    display: none; }

  .side_nav ul li:nth-of-type(3) > figure {
    display: none; }

  .side_nav ul li:nth-of-type(2) a h3 {
    display: none; }

  .side_nav ul li:nth-of-type(4) > figure {
    display: none; }

  .side_nav {
    width: 100%;
    bottom: 0;
    right: 0; }
    .side_nav ul {
      width: 100%;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: flex-start; }
      .side_nav ul li {
        width: 25%;
        height: 100px;
        margin-top: 0;
        border-right: none;
        border-bottom: none; }
        .side_nav ul li:first-child {
          border-left: none; }
        .side_nav ul li.gotop {
          transform: scale(1) !important; }

  .move_wx {
    display: block; }

  .side_nav ul li a figure {
    width: 25px;
    height: 25px; }

  .side_nav ul li a p {
    font-size: 16px;
    margin-top: 10px; }

  footer .main .footer2 {
    padding: 4% 0; }

  footer .main .footer1 ul li + li {
    margin-left: 40px; }

  .index5 {
    background-color: #dcdcdc; }

  .index5 .main h3 {
    color: #fff;
    text-align: center;
    margin-bottom: 3%;
    padding-bottom: 3%; }

  .index5 .main h3 span {
    text-align: center;
    font-size: 32px;
    letter-spacing: 3px; }

  .index5 .main h3:before {
    left: 50%;
    transform: translateX(-50%); }

  .index5 .main p {
    width: 100%;
    text-align: center;
    line-height: 36px; }

  .index5 .main a {
    margin-top: 5%; }

  .index5 .main {
    padding: 0 3%; }

  .index5 .main:before {
    width: 100%;
    height: 100%;
    background: #dcdcdc; }

  .index4 .main .left {
    width: 360px;
    padding: 3%; }

  .index4 .main .left div h4 {
    font-size: 18px; }

  .index4 .main .left div p {
    font-size: 32px; }

  .index4 .main .left div span {
    font-size: 14px; }

  header .pc_header {
    display: none; }

  header .m_header {
    display: flex; }

  .index_banner {
    margin-top: 80px; }

  .page_banner {
    margin-top: 80px; }

  .page {
    margin-top: 80px;
    padding: 0; }

  .index_banner .swiper-slide {
    padding: 45% 0; }

  .index1 .main h3 {
    font-size: 28px; }

  .index1 .main h3 span {
    margin-top: 5px; }

  .index1 .main > div .video img {
    width: 60px;
    height: 60px; }

  .index1 .main > div .video a {
    width: 120px;
    height: 35px;
    line-height: 33px; }

  .index3 .main h3 {
    text-align: center;
    font-size: 28px;
    padding-bottom: 18px;
    position: relative;
    font-weight: bold; }

  .index3 .main h3:before {
    content: '';
    opacity: 1;
    display: block;
    width: 35px;
    height: 4px;
    background-color: #203981;
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%); }

  .index3 .main h3 p {
    font-size: 14px;
    display: none; }

  .index3 .main h3 span {
    font-size: 14px;
    margin-top: 5px;
    font-weight: normal; }

  .index3 .main .m_index3 .swiper-slide figure {
    padding: 50% 0; } }
@media screen and (max-width: 850px) {
  .page_news .main ul li a div span {
    font-size: 14px;
    line-height: 22px; }

  .page_news .main ul li a div {
    padding: 10px; }

  .page_news .main ul li a div h3 {
    margin-bottom: 15px; }

  .page_news .main ul li a div span {
    padding-top: 15px; }

  .page_proView .main .proview1 .right > div {
    margin-top: 5%; }

  .page_proView .main .proview1 .left a {
    display: block;
    width: 100%;
    position: relative;
    padding: 40% 0;
    height: auto; }

  .page_proView .main .proview1 .left a img {
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    object-fit: contain;
    left: 0;
    top: 0; }

  .page_proView .main .proview1 {
    display: block; }

  .page_proView .main .proview1 .left {
    width: 100%; }

  .page_proView .main .proview1 .right {
    width: 100%;
    margin-top: 3%; } }
@media screen and (max-width: 768px) {
  .page_reality .main .pic li{display:block;}
  .page_reality .main .pic li+li{margin-top:3%;}
  .page_reality .main .pic li a{width:100%;padding:30% 0;}
  .page_reality .main .pic li div{
    width: 100%;
    padding: 3%;
    border: 1px solid #dfdfdf;
    border-top: none;
  }
  .video_main div{width:90%;height:420px;}
  .page_newView .main {
    padding: 4%; }

  .page_newView .main .text div p:first-child {
    margin-top: 4%; }

  .page_news .main ul li a div time {
    margin-top: 10px; }

  .page_news .main ul li a div h3 {
    margin-bottom: 10px; }

  .page_news .main ul li a div span {
    padding-top: 10px; }

  .page_contact .main .contact2 #map {
    height: 400px; }

  .page_contact .main .contact1 .contact_form {
    margin-top: 5%; }

  .page_contact .main .contact1 > figure {
    padding: 5%; }

  .page_about .main h3 {
    font-size: 30px; }

  .page_about .main h3 span {
    font-size: 20px; }

  .page_proView .main .proview2 .proview2_main h4 {
    font-size: 20px;
    padding-bottom: 4%; }
    .page_proView .main .proview2 .proview2_main h4 span {
      font-size: 16px; }

  .page_proView .main .proview1 .right > h4 {
    padding-bottom: 3%;
    margin-bottom: 3%; }

  .page_case .main ul li a p {
    margin-top: 3%;
    font-size: 14px; }

  .page_pager {
    padding: 6% 0; }

  .page_pager ul li {
    display: none; }

  .page_pager ul li:first-child {
    display: block; }

  .page_pager ul li:last-child {
    display: block; }

  footer {
    padding-bottom: 90px; }

  .index_message .index_message_main .main figure {
    display: none; }

  .index_message .index_message_main .main .index_message_form {
    width: 100%; }

  .side_nav ul li {
    height: 90px; }

  .side_nav ul li a p {
    margin-top: 5px; }

  .index5 .main h3 span {
    font-size: 20px;
    letter-spacing: 1px; }

  footer .main .footer2 dl {
    display: block; }

  footer .main .footer2 dl dd + dd {
    margin-top: 10px;
    margin-left: 0; }

  footer .main .footer2 ul {
    display: block; }

  footer .main .footer2 ul li + li {
    margin-top: 10px;
    margin-left: 0; }

  footer .main .footer1 {
    display: none; }

  .index5 .main a:before {
    display: none; }

  .index5 .main a {
    padding: 0;
    text-align: center; }

  .index5 .main h3 {
    font-size: 20px;
    padding-bottom: 2%; }

  .index5 .main p {
    width: 100%;
    line-height: 30px; }

  .index4 .main .right li a p {
    bottom: 10px;
    opacity: 1; }

  .index4 .main .right li {
    width: 50%; }

  .index4 .main .left {
    width: 320px; }

  .index4 .main .left div h4 {
    font-size: 16px; }

  .index4 .main .left div p {
    font-size: 26px; }

  .index4 .main .left div span {
    font-size: 14px; }

  .index1 .main > div .m_index1_main .swiper-wrapper a figure {
    padding: 35% 0; }

  .index3 .main .m_index3 .swiper-slide figure {
    padding: 41% 0; }

  .index3 .main h3:before {
    height: 2px; }

  .index_banner {
    margin-top: 70px; }

  .page {
    margin-top: 70px; }

  .m_header {
    height: 70px; }

  .page_banner {
    margin-top: 70px; }

  .m_header figure {
    width: 125px; }

  .m_header figure .m_nav_btn {
    width: 51.2px;
    height: 51.2px; }

  .m_search .title h3 {
    font-size: 34px; }

  .m_search .main select {
    padding-bottom: 20px;
    font-size: 20px;
    background-size: 4%; }

  .m_search .main input {
    padding-bottom: 15px;
    font-size: 20px;
    margin-top: 20px; }

  .m_search .main button {
    padding: 10px 0;
    font-size: 24px; }

  .m_search .search_close {
    margin-top: 10%; }

  .m_nav ul li > p {
    font-size: 18px; }

  .m_nav ul li > a {
    font-size: 18px; }

  .m_nav ul li dl dd a {
    font-size: 17px; }

  .index1 .main h3 {
    font-size: 26px;
    padding-bottom: 10px; }

  .index1 .main h3:before {
    height: 2px; }

  .index2 .main h3 {
    font-size: 30px; }

  .index2 .main h3 span {
    font-size: 30px; }

  .index2 .main a {
    width: 50px;
    height: 50px; }

  .index2 .main h3 p {
    font-size: 14px; }

  .index3 .main h3 {
    font-size: 26px;
    padding-bottom: 10px; }

  .index3 .main .m_index3 .swiper-pagination {
    margin-top: 2%; } }
@media screen and (max-width: 620px) {
  .page_proView .main .proview1 .left a {
    display: block;
    width: 100%;
    position: relative;
    padding: 50% 0; }

  .index4 .main .left {
    width: 300px; }

  .index4 .main .left div p {
    font-size: 24px; }

  .index3 .main h3 {
    font-size: 24px; }

  .m_header figure .nav-btn {
    width: 50px; }
    .m_header figure .nav-btn span:before {
      top: -16px;
      width: 50px;
      height: 4.5px; }
    .m_header figure .nav-btn span:after {
      top: 16px;
      width: 50px;
      height: 4.5px; }

  .m_header figure .nav-btn-open span::after {
    width: 50px !important; }

  .m_header figure {
    width: 115px; }

  .m_header figure .m_search_btn {
    width: 40px;
    height: 40px; }

  .m_search {
    padding-bottom: 40px; }
    .m_search .main {
      padding: 8% 4%;
      padding-bottom: 0; }
      .m_search .main select {
        font-size: 18px;
        padding-bottom: 15px; }
      .m_search .main input {
        font-size: 18px;
        padding-bottom: 20px;
        margin-top: 20px; }

  .m_header figure .m_search_btn {
    width: 40px;
    height: 40px; }

  .m_nav ul li > a {
    font-size: 16px; }
  .m_nav ul li > p {
    font-size: 16px; }
  .m_nav ul li dl dd a {
    font-size: 15px; }

  .m_header a {
    width: 180px; 
  }

  .index1 .main h3 {
    font-size: 24px; }

  .index2 .main h3 {
    font-size: 24px; }

  .index2 .main h3 span {
    font-size: 24px; }

  .index2 .main a {
    width: 45px;
    height: 45px; } }
@media screen and (max-width: 520px) {
  .page_reality .main .pic li a{padding:35% 0;}
  .video_main div{height:320px;}
  .page_reality .main .pic li div h3 {
    font-size: 20px; }

  .page_reality .main .pic li div p {
    font-size: 14px;
    margin-top: 10px; }

  .page_newView .bottom ul li + li {
    margin-top: 10px; }

  .page_newView .bottom > a {
    margin-top: 15px;
    width: 100%; }

  .page_newView .main .text h3 {
    font-size: 16px; }

  .page_newView .main .text ul {
    margin-top: 5px; }

  .page_newView .main .text div {
    margin-top: 10px; }

  .page_news .main ul li a div h3 {
    font-size: 14px; }

  .page_news .main ul li a div span {
    font-size: 12px; }

  .page_news .main ul li {
    width: 100%;
    margin-right: 0 !important; }

  .page_news .main ul li + li {
    margin-top: 4% !important; }

  .page_contact .main .contact1 .contact_form > div textarea {
    font-size: 14px; }
    .page_contact .main .contact1 .contact_form > div textarea::-webkit-input-placeholder {
      font-size: 14px; }

  .page_contact .main .contact1 .contact_form > div figure button {
    width: 48%;
    height: 35px;
    line-height: 35px;
    font-size: 14px; }

  .page_contact .main .contact1 .contact_form > div figure {
    margin-top: 20px;
    width: 100%; }

  .page_contact .main .contact1 .contact_form > div {
    margin-top: 15px; }

  .page_contact .main .contact1 .contact_form > div input {
    height: 40px;
    font-size: 14px; }
    .page_contact .main .contact1 .contact_form > div input::-webkit-input-placeholder {
      font-size: 14px; }

  .page_contact .main .contact1 .contact_form h3 {
    font-size: 18px; }

  .page_contact .main .contact1 .contact_form h3 span {
    margin-top: 5px; }

  .page_contact .main .contact1 > figure p {
    font-size: 14px; }

  .page_contact .main .contact1 > figure p + p {
    margin-top: 5px; }

  .page_contact .main .contact1 > figure img {
    width: 120px;
    height: 120px; }

  .page_about .main .page_about1 p {
    line-height: 32px; }

  .page_about .main h3 {
    font-size: 24px; }

  .page_about .main h3 span {
    font-size: 18px; }

  .page_proView .main .proview2 a i {
    margin-right: 5px;
    width: 15px;
    height: 15px; }

  .page_proView .main .proview2 a {
    width: 100%;
    margin-top: 4%;}

  .page_proView .main .proview1 .right > h4 {
    font-size: 18px; }

  .page_proView .main .proview1 .right > div {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    align-content: space-between;
    justify-content: space-between;
    margin-top: 15px; }

  .page_proView .main .proview1 .right > div a {
    font-size: 14px;
    width: 49%; }

  .page_proView .main .proview1 .right > div a + a {
    margin-left: 0; }

  .page_proView .main .proview1 .right > p {
    font-size: 14px; }

  .page_proView .main .proview1 .right > p span {
    font-size: 14px; }

  .page_proView .main .proview1 .right > p + p {
    margin-top: 10px; }

  .page_proView .main .proview1 .right > figure p {
    font-size: 14px; }

  .page_proView .main .proview1 .right > figure {
    display: none; }

  .page_proView .main .proview1 .left .swiper-button-prev {
    width: 14.7px;
    height: 25.9px; }

  .page_proView .main .proview1 .left .swiper-button-next {
    width: 14.7px;
    height: 25.9px; }

  .page_product .main ul li a figure span {
    display: none; }

  .page_product .main ul li {
    width: 100%;
    margin-right: 0% !important; }

  .page_product .main ul li + li {
    margin-top: 5% !important; }

  .page_product .main ul li a p {
    font-size: 16px;
    margin-top: 10px; }

  .page_product .main ul li a figure {
    padding: 40% 0; }

  .page_case .main ul li a figure {
    padding: 40% 0; }

  .page_case .main ul li {
    width: 100%;
    margin-right: 0 !important; }

  .page_case .main ul li + li {
    margin-top: 4%; }

  .snav .m_snav h4 {
    padding: 3%; }

  .snav .m_snav dl dd a {
    font-size: 14px; }

  .page_pager ul li {
    width: 30px;
    height: 30px; }

  .page_pager select {
    width: 55px;
    height: 30px; }

  footer {
    padding-bottom: 80px; }

  .index_message .index_message_main .title p:before {
    width: 70px;
    right: 5%; }

  .index_message .index_message_main .title p:after {
    width: 70px;
    left: 5%; }

  .index_message .index_message_main .title h3 {
    font-size: 24px; }

  .index_message .index_message_main .main .index_message_form ul li input {
    height: 40px; }

  .index_message .index_message_main .main .index_message_form ul li select {
    height: 40px; }

  .index_message .index_message_main .main .index_message_form ul li.joan_submit button {
    height: 40px;
    line-height: 40px;
    font-size: 15px; }

  .index_message .index_message_main .main .index_message_form ul li.joan_textarea {
    height: 200px; }

  .side_nav ul li {
    height: 80px; }

  .side_nav ul li a p {
    font-size: 14px; }

  .index5 .main a {
    font-size: 14px; }

  .index4 .main .left {
    width: 250px; }

  .index4 .main .left div p {
    font-size: 20px; }

  .index4 .main .left div span {
    font-size: 12px; }

  .index_banner .swiper-pagination .swiper-pagination-bullet {
    width: 30px; }

  .index3 .main .m_index3 .swiper-slide p {
    font-size: 14px; }

  .index3 .main h3 {
    font-size: 20px; }

  .index1 .main > div .m_index1_main .swiper-wrapper a figure {
    padding: 35% 0; }

  .index_banner {
    margin-top: 60px; }

  .page_banner {
    margin-top: 60px; }

  .page {
    margin-top: 60px; }

  .m_header a {
    width: 170px;
    /* height: 25px; */
   }

  .m_header {
    height: 60px; }

  .m_header figure {
    width: 100px; }

  .m_header figure .m_nav_btn {
    width: 45px;
    height: 45px; }

  .m_header figure .m_nav_btn span {
    height: 4px; }

  .m_header figure .m_search_btn {
    width: 32px;
    height: 32px; }

  .m_header figure .nav-btn {
    width: 40px; }
    .m_header figure .nav-btn span {
      height: 3.5px; }
      .m_header figure .nav-btn span:before {
        top: -13px;
        width: 40px;
        height: 3.5px; }
      .m_header figure .nav-btn span:after {
        top: 13px;
        width: 40px !important;
        height: 3.5px; }

  .m_header figure .m_search_btn {
    width: 32px;
    height: 32px; }

  .m_search_btn {
    width: 35px;
    height: 35px; }

  .m_search .title img {
    width: 35px;
    height: 35px; }

  .m_search .title h3 {
    font-size: 24px;
    margin-top: 10px;
    line-height: 28px; }

  .m_search .main button {
    font-size: 18px; }

  .m_search .search_close span {
    width: 40px; }

  .m_search .search_close h4 {
    font-size: 16px; }

  .m_nav ul li dl {
    padding: 0 3%; }

  .m_nav ul li dl dd a {
    padding: 0 6%; }

  .index_banner .swiper-slide {
    padding: 70% 0; }

  .index1 .main h3 {
    font-size: 20px; }

  .index1 .main > div .video img {
    width: 40px;
    height: 40px; }

  .index1 .main > div .video a {
    height: 30px;
    line-height: 30px; }

  .index2 .main h3 {
    font-size: 20px; }

  .index2 .main h3 span {
    font-size: 20px; }

  .index2 .main a {
    width: 40px;
    height: 40px; } }
@media screen and (max-width: 420px) {
  .page_reality .main .pic li div h3 {
    font-size: 16px; }

  .page_reality .main .pic li div p {
    margin-top: 5px; }

  .page_contact .main .contact1 .contact_form > div figure {
    margin-top: 15px; }

  .page_contact .main .contact1 .contact_form > div input {
    height: 35px; }

  .page_about .main .page_about1 p {
    font-size: 14px; }

  .page_about .main h3 {
    font-size: 20px; }

  .page_about .main h3 span {
    font-size: 16px; }

  .page_product .main ul li a p {
    font-size: 14px; }

  .snav .m_snav h4 {
    font-size: 14px; }

  footer {
    padding-bottom: 70px; }

  .index_message .index_message_main .close_index_message {
    width: 30px;
    height: 30px; }

  .side_nav ul li a p {
    font-size: 12px; }

  .side_nav ul li {
    height: 70px; }

  .index5 .main h3 span {
    font-size: 18px; }

  .index4 .main .right li a p {
    font-size: 12px; }

  .index3 .main h3 span {
    font-size: 12px; }

  .index3 .main h3 {
    font-size: 18px; }

  .index1 .main h3 {
    font-size: 18px; }

  .index1 .main h3 span {
    font-size: 12px; }

  .m_header a {
    /* width: 100px;  */
  }

  .m_header figure {
    width: 80px; }

  .m_header figure .m_search_btn {
    width: 27px;
    height: 27px; }

  .m_header figure .m_nav_btn {
    width: 32.768px;
    height: 32.768px; }

  .m_header figure .m_nav_btn span {
    height: 3px; }

  .m_header figure .nav-btn {
    width: 35px;
    height: 35px; }
    .m_header figure .nav-btn span {
      height: 3px; }
      .m_header figure .nav-btn span:before {
        top: -12px;
        width: 35px;
        height: 3px; }
      .m_header figure .nav-btn span:after {
        top: 12px;
        width: 35px !important;
        height: 3px; }

  .m_search .main select {
    font-size: 16px;
    padding-bottom: 10px;
    background-position: 100% 33%; }

  .m_search .main input {
    font-size: 16px;
    padding-bottom: 10px; }

  .m_search .main button {
    font-size: 16px; }

  .m_search .search_close {
    margin-top: 15%; }

  .m_search .search_close span {
    height: 3px;
    width: 30px; }

  .m_search .search_close span:before {
    height: 3px;
    width: 30px; }

  .m_search .search_close h4 {
    font-size: 14px; }

  .index2 .main h3 span {
    margin-left: 10px; }

  .index4 .main .left {
    width: 230px; } }
@media screen and (max-width: 375px) {
  .m_nav ul li > a {
    font-size: 16px;
    padding: 15px; }
  .m_nav ul li > p {
    font-size: 16px;
    padding: 15px; }
  .m_nav ul li dl dd a {
    font-size: 14px; } }
@media only screen and (min-width: 1200px) and (max-width: 1400px) {
  /*大于1200小于1400*/ }
@media only screen and (min-width: 1024px) and (max-width: 1200px) {
  /*大于1024小于1200*/ }
@media only screen and (min-width: 769px) and (max-width: 1024px) {
  .page_product .main ul li {
    width: 32%;
    margin-right: 2% !important; }

  .page_product .main ul li:nth-of-type(3n) {
    margin-right: 0 !important; }

  .page_product .main ul li:nth-of-type(n+4) {
    margin-top: 3%; }

  .page_product .main ul li a p {
    font-size: 14px;
    margin-top: 10px; } }
@media only screen and (min-width: 521px) and (max-width: 768px) {
  .page_product .main ul li {
    width: 49%;
    margin-right: 2% !important; }

  .page_product .main ul li:nth-of-type(2n) {
    margin-right: 0 !important; }

  .page_product .main ul li:nth-of-type(n+3) {
    margin-top: 3%; }

  .page_product .main ul li a p {
    font-size: 14px;
    margin-top: 10px; } }
@media only screen and (min-width: 420px) and (max-width: 520px) {
  /*大于420小于520*/ }
@media only screen and (min-width: 320px) and (max-width: 420px) {
  /*大于320小于420*/ }

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