.contact-s1 {
    padding-top: 6.25rem;
  }
  .contact-s1 .top-block {
    border-bottom: 3px solid #f2f7f8;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .contact-s1 .top-block .tit {
    font-size: max(20px, 1.75rem);
  }
  .contact-s1 .tab-tit {
    font-size: 0;
  }
  .contact-s1 .tab-tit span {
    padding: 1.5rem 2.5rem;
    position: relative;
    font-size: max(14px, 1.25rem);
    color: #283a51;
    cursor: pointer;
  }
  .contact-s1 .tab-tit span:after {
    content: "";
    width: 100%;
    height: 3px;
    position: absolute;
    bottom: -3px;
    left: 0;
    background-image: linear-gradient(90deg, #2481a4, #9fc5dd);
    transform: scaleX(0);
  }
  .contact-s1 .tab-tit span.active:after {
    transform: scaleX(1);
    transition: transform 0.5s ease;
  }
  .contact-s1 .tab-cont {
    margin-top: 3.125rem;
  }
  .contact-s1 .tab-cont .child {
    position: relative;
    display: none;
  }
  .contact-s1 .tab-cont .child.active {
    display: block;
  }
  .contact-s1 .tab-cont .child.active .txt, .contact-s1 .tab-cont .child.active .ewm-box {
    animation: o-upfade-top 0.7s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  }
  .contact-s1 .tab-cont .child.active .ewm-box {
    animation-delay: 0.1s;
  }
  .contact-s1 .tab-cont .img-box {
    overflow: hidden;
  }
  .contact-s1 .tab-cont .img-box img {
    display: block;
    width: 100%;
  }
  .contact-s1 .tab-cont .txt-box {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 0 6.25rem;
  }
  .contact-s1 .tab-cont .txt {
    max-width: 30rem;
    opacity: 0;
  }
  .contact-s1 .tab-cont .tit {
    font-size: max(18px, 1.625rem);
    color: #283a51;
    font-weight: bold;
  }
  .contact-s1 .tab-cont span {
    display: block;
    font-size: max(16px, 1.25rem);
    color: #283a51;
    margin-top: 1.25rem;
  }
  .contact-s1 .tab-cont .tel {
    font-size: 2.25rem;
    color: #283a51;
    font-family: "Rajdhani-Regular";
  }
  .contact-s1 .tab-cont p {
    font-size: max(14px, 1rem);
    color: #283a51;
    margin-top: 5px;
  }
  .contact-s1 .tab-cont a {
    display: inline-block;
    margin-top: 1rem;
    font-size: max(14px, 1rem);
    color: #283a51;
  }
  .contact-s1 .tab-cont a:after {
    content: "";
    width: 16px;
    height: 16px;
    background-image: url("../images/contact/icon-1.png");
    margin: -2px 0 0 10px;
  }
  .contact-s1 .tab-cont .ewm-box {
    margin-left: 6.25rem;
	margin-top: 1rem;
    width: max(140px, 12.5rem);
    padding: 10px 10px 1rem;
    background-color: #e9edf2;
    opacity: 0;
  }
  .contact-s1 .tab-cont .ewm-box img {
    display: block;
    width: 100%;
  }
  .contact-s1 .tab-cont .ewm-box span {
    display: block;
    font-size: max(14px, 1.125rem);
    color: #283a51;
    text-align: center;
    margin-top: 10px;
  }
  
  .contact-s2 {
    padding: 7.5rem 0;
  }
  .contact-s2 .top-block {
    text-align: center;
  }
  .contact-s2 .top-block .tit {
    font-size: 2.125rem;
    color: #283a51;
    font-weight: bold;
  }
  .contact-s2 .top-block p {
    font-size: max(14px, 1.125rem);
    color: #283a51;
    margin-top: 1rem;
  }
  .contact-s2 .form {
    margin: 2.5rem auto 0;
    max-width: 1240px;
    display: flex;
    flex-wrap: wrap;
  }
  @media screen and (min-width: 769px) {
    .contact-s2 .form .box:nth-of-type(1), .contact-s2 .form .box:nth-of-type(2), .contact-s2 .form .box:nth-of-type(3) {
      width: calc((100% - 2.5rem) / 3);
    }
    .contact-s2 .form .box:nth-of-type(4), .contact-s2 .form .box:nth-of-type(5) {
      width: calc((100% - 1.25rem) / 2);
    }
    .contact-s2 .form .box:nth-of-type(2), .contact-s2 .form .box:nth-of-type(3), .contact-s2 .form .box:nth-of-type(5) {
      margin-left: 1.25rem;
    }
    .contact-s2 .form .box:nth-of-type(6), .contact-s2 .form .box:nth-of-type(7) {
      width: 100%;
    }
    .contact-s2 .form .box:nth-of-type(4), .contact-s2 .form .box:nth-of-type(5), .contact-s2 .form .box:nth-of-type(6) {
      margin-top: 1.25rem;
    }
  }
  .contact-s2 .form input {
    display: block;
    height: 46px;
    background-color: transparent;
    border: 1px solid #ececeb;
    font-size: max(14px, 1rem);
    color: #49433d;
    padding: 0 1rem;
  }
  .contact-s2 .form input:focus {
    border-color: #88b8d2 !important;
  }
  .contact-s2 .form textarea {
    width: 100%;
    height: max(100px, 9.375rem);
    resize: none;
    background-color: transparent;
    border: 1px solid #ececeb;
    font-size: max(14px, 1rem);
    color: #49433d;
    padding: 0.625rem 1rem;
  }
  .contact-s2 .form textarea:focus {
    border-color: #88b8d2 !important;
  }
  .contact-s2 .form button {
    display: block;
    margin: 2rem auto 0;
    width: 37.5rem;
    height: 46px;
    font-size: max(14px, 1rem);
    color: #fff;
    background-image: linear-gradient(90deg, #15799d, #b8d3e8);
    cursor: pointer;
  }
  .contact-s2 .form .agree {
    width: 100%;
    text-align: center;
    margin-top: 1.5rem;
    color: #353544;
    font-size: 14px;
  }
  .contact-s2 .form .layui-form-checkbox[lay-skin=primary] i {
    border-color: #88b8d2 !important;
  }
  .contact-s2 .form .layui-form-checked[lay-skin=primary] i {
    border-color: #88b8d2 !important;
    background-color: #88b8d2 !important;
  }
  .contact-s2 .form .layui-form-select dl dd.layui-this {
    color: #88b8d2;
  }
  .contact-s2 .form .layui-form-select dl dd, .contact-s2 .form .layui-form-select dl dt {
    padding: 0 1rem !important;
  }


  .contact-main{
    width: 80%;
    margin: 0 auto;
  }

  .contact-s2 .form input{
    display: block;
    height: 46px;
    background-color: transparent;
    border: 1px solid #ececeb;
    font-size: max(14px, 1rem);
    color: #49433d;
    padding: 0 1rem;
  }

  .contact-s2 .form .submit{
    display: block;
    margin: 2rem auto 0;
    width: 37.5rem;
    height: 46px;
    font-size: max(14px, 1rem);
    color: #fff;
    background-image: linear-gradient(90deg, #15799d, #b8d3e8);
    cursor: pointer;
  }
  #check{
    opacity: 0;
  }