@media (min-width: 1600px) {
    .head-content,
    .content,
    .solution,
    .footer {
      width: 1310px;
    }
  }
  @media (min-width: 1200px) and (max-width: 1600px) {
    .head-content,
    .content,
    .solution,
    .footer {
      width: 1170px;
    }
  }
  @media (min-width: 992px) and (max-width: 1200px) {
    .head-content,
    .content,
    .solution,
    .footer {
      width: 970px;
    }
    .code-img-box {
      display: none;
    }
  }
  #mobile-wrap,
  .show-btn {
    display: none;
  }
  #header {
    width: 100%;
    background-color: #fff;
    height: 70px;
    position: fixed;
    z-index: 2;
    top: 0;
  }
  #header .head-content {
    margin: 0 auto;
    height: 70px;
    display: flex;
    justify-content: space-between;
  }
  #header .head-content #logo {
    width: 220px;
    height: 70px;
    display: block;
    padding: 5px 0;
  }
  #header .head-content #logo img {
    width: 100%;
  }
  #header .head-content #nav-list {
    display: flex;
    align-items: center;
  }
  #header .head-content #nav-list li {
    height: 100%;
    position: relative;
  }
  #header .head-content #nav-list li:hover,
  #header .head-content #nav-list li.active {
    background-color: #0f4fa8;
  }
  #header .head-content #nav-list li:hover .item,
  #header .head-content #nav-list li.active .item {
    color: #fff;
  }
  #header .head-content #nav-list li:hover .sub-nav-item {
    display: flex !important;
  }
  #header .head-content #nav-list li .item {
    font-size: 16px;
    color: #000;
    line-height: 70px;
    padding: 0 18px;
    display: block;
  }
  #header .head-content #nav-list li .sub-nav-item {
    display: none;
    width: 100%;
    position: absolute;
    background-color: #0f4fa8;
    flex-direction: column;
    text-align: center;
    border-radius: 0 0 4px 4px;
  }
  #header .head-content #nav-list li .sub-nav-item .option {
    color: #fff;
    font-size: 14px;
    line-height: 40px;
    border-radius: 4px;
  }
  #header .head-content #nav-list li .sub-nav-item .option:hover {
    background-color: #fff !important;
    color: #2b99ff;
  }
  #banner-wrap {
    padding-top: 70px;
  }
  #banner-wrap .banner {
    width: 100%;
  }
  #banner-wrap .banner img {
    width: 100%;
  }
  #content-wrap {
    background-color: #f5f9ff;
    padding: 48px 0;
  }
  #content-wrap .content {
    margin: 0 auto;
  }
  #content-wrap .content .news-center-title {
    display: block;
    text-align: right;
  }
  #content-wrap .content .news-center-title .en-title {
    font-size: 18px;
    color: #b6bcb6;
  }
  #content-wrap .content .news-center-title .split-line {
    font-size: 24px;
    color: #023894;
  }
  #content-wrap .content .news-center-title .news-title {
    background: url(/uploads/image/tdimages/news_bg.png) right center no-repeat;
    height: 46px;
    display: inline-block;
    padding-right: 50px;
    font-size: 24px;
    color: #023894;
    line-height: 46px;
  }
  #content-wrap .content .news-wrap {
    margin: 50px 0;
    display: flex;
  }
  #content-wrap .content .news-wrap .img-wrap img {
    transition: all 0.8s ease;
  }
  #content-wrap .content .news-wrap .img-wrap img:hover {
    transform: scale(1.2);
  }
  #content-wrap .content .news-wrap .news-title {
    color: #0f4fa8;
    font-size: 21px;
    font-weight: bold;
    line-height: 25px;
    display: block;
    margin: 20px 0 10px;
  }
  #content-wrap .content .news-wrap .news-title:hover {
    color: #d6124d;
  }
  #content-wrap .content .news-wrap .news-time {
    font-size: 12px;
    color: #666;
    line-height: 28px;
    font-weight: bold;
    background: url(/uploads/image/tdimages/time_icon.png) left center no-repeat;
    padding-left: 15px;
  }
  #content-wrap .content .news-wrap .news-info {
    margin-top: 10px;
  }
  #content-wrap .content .news-wrap .news-info a {
    color: #2b2a2a;
    font-size: 15px;
  }
  #content-wrap .content .news-wrap .news-info a:hover {
    color: #d6124d;
  }
  #content-wrap .content .news-wrap .more {
    display: block;
    width: 88px;
    height: 25px;
    background: url(/uploads/image/tdimages/more.png);
    margin-top: 15px;
  }
  #content-wrap .content .news-wrap .more:hover {
    opacity: 0.8;
  }
  #content-wrap .content .news-wrap .flex5 {
    flex: 5;
    padding: 0 0.9375rem;
  }
  #content-wrap .content .news-wrap .flex5 .img-wrap {
    width: 100%;
    height: 280px;
    overflow: hidden;
  }
  #content-wrap .content .news-wrap .flex5 .img-wrap img {
    width: 100%;
    height: 100%;
    position: relative;
  }
  #content-wrap .content .news-wrap .flex7 {
    flex: 7;
  }
  #content-wrap .content .news-wrap .flex7 li {
    display: flex;
    padding: 10px 0;
    border-bottom: 1px solid #dedede;
  }
  #content-wrap .content .news-wrap .flex7 li .flex2 {
    flex: 2;
    padding: 20px 0;
    height: 140px;
    border-right: 3px solid #dedede;
  }
  #content-wrap .content .news-wrap .flex7 li .flex2 .day {
    display: inline-block;
    width: 100%;
    color: #023894;
    font-size: 38px;
    font-weight: 500;
    text-align: center;
  }
  #content-wrap .content .news-wrap .flex7 li .flex2 .year-month {
    color: #023894;
    text-align: center;
    font-size: 16px;
  }
  #content-wrap .content .news-wrap .flex7 li .flex10 {
    padding: 0 0.9375rem;
    flex: 10;
  }
  #content-wrap .content .news-wrap .flex7 li .flex10 .news-title {
    margin: 10px 0;
  }
  #solution-wrap {
    background-color: #f0f0f0;
    padding-bottom: 30px;
  }
  #solution-wrap .solution {
    margin: 0 auto;
  }
  #solution-wrap .title-box {
    padding: 30px 0 20px;
  }
  #solution-wrap .title-box .en-title {
    height: 34px;
    line-height: 34px;
    text-align: center;
    font-size: 24px;
    color: #333333;
  }
  #solution-wrap .title-box .title {
    font-weight: bold;
    font-size: 18px;
    color: #133984;
    height: 24px;
    line-height: 24px;
    text-align: center;
    margin-bottom: 8px;
  }
  #solution-wrap .row {
    display: flex;
    
    flex-wrap: wrap;
  }
  #solution-wrap .row .col {
    /* flex: 1; */
    padding: 0 15px;
  }

  #solution-wrap .row .col:nth-child(-n 3){
    margin-bottom: 30px;
  }


  #solution-wrap .row .col .col-item {
    display: block;
    text-align: center;
    position: relative;
  }
  #solution-wrap .row .col .col-item:hover .shade-wrap {
    height: 100%;
    opacity: 1;
  }
  #solution-wrap .row .col .col-item img {
    width: 397px;
    height: 231px;
    display: inline-block;
    max-width: 100%;
    padding: 0.25rem;
    border: 1px solid #ddd;
    border-radius: 0.25rem;
    background-color: #fff;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.075);
  }
  #solution-wrap .row .col .col-item .shade-wrap {
    width: 100%;
    height: 0;
    position: absolute;
    top: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.45);
    opacity: 0;
    transition: all 0.5s ease;
  }
  #solution-wrap .row .col .col-item .shade-wrap .text-wrap {
    width: 100%;
    height: 30px;
    position: absolute;
    top: 50%;
    left: 0;
    margin-top: -15px;
  }
  #solution-wrap .row .col .col-item .shade-wrap .text-wrap .title {
    color: #ffffff;
    font-size: 25px;
    font-weight: 600;
    line-height: 30px;
    text-transform: uppercase;
    opacity: 1;
    transition: all 0.5s ease 0s;
    text-align: center;
  }
  #footer-wrap {
    padding: 28px 0 50px;
    background-color: #171f41;
  }
  #footer-wrap .footer {
    margin: 0 auto;
    display: flex;
  }
  #footer-wrap .footer dl {
    padding: 0 2.5%;
    border-right: 1px solid #575555;
  }
  #footer-wrap .footer dl dt {
    line-height: 32px;
    text-align: center;
  }
  #footer-wrap .footer dl dt a {
    font-size: 16px;
    font-weight: bold;
    color: #fff;
  }
  #footer-wrap .footer dl dt a:hover {
    color: #d6124d;
  }
  #footer-wrap .footer dl dd {
    line-height: 28px;
    text-align: center;
  }
  #footer-wrap .footer dl dd p {
    font-size: 14px;
    color: #fff;
  }
  #footer-wrap .footer dl dd a {
    font-size: 14px;
    color: #fff;
  }
  #footer-wrap .footer dl dd a:hover {
    color: #d6124d;
  }
  #footer-wrap .footer dl dd img {
    width: 100px;
    height: 100px;
    display: block;
  }
  #footer-wrap .footer dl dd span {
    color: #aaa8b6;
  }