.footer {
    position: relative;
    z-index: 5;
    padding: 2.5rem 0;
  }
  .footer:before {
    content: "";
    width: 100%;
    height: 3px;
    position: absolute;
    top: 0;
    left: 0;
    background-image: linear-gradient(90deg, #207eb4, #49aadc, #b3cf00, #0f781b);
  }
  .footer .top-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .footer .top-box .logo img {
    height: 45px;
  }
  .footer .top-box a.link {
    font-size: max(14px, 0.9375rem);
    line-height: max(32px, 3.125rem);
    color: #fff;
    border-radius: 1.875rem;
    background-image: linear-gradient(180deg, #15799d, #b8d3e8);
    padding: 0 1.25rem;
  }
  .footer .top-box a.link:before {
    content: "";
    width: 16px;
    height: 16px;
    background-image: url("../images/index/icon-5-1.png");
    margin: -2px 10px 0 0;
  }
  .footer .top-box .totop {
    width: max(32px, 3.125rem);
    height: max(32px, 3.125rem);
    background-image: url("../images/top.png");
    margin-left: 1.25rem;
    cursor: pointer;
  }
  .footer .bot-box {
    margin-top: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e5e8eb;
    display: flex;
    justify-content: space-between;
  }
  .footer .bot-box .box span {
    display: block;
    font-size: max(14px, 1rem);
    color: #283a51;
    font-weight: bold;
  }
  .footer .bot-box .box .link {
    margin-top: 1.5rem;
  }
  .footer .bot-box .box .link a {
    display: block;
    font-size: max(13px, 0.875rem);
    color: #283a51;
    margin-top: 1rem;
  }
  .footer .bot-box .box .link a:nth-of-type(1) {
    margin-top: 0;
  }
  .footer .bot-box .right-box {
    width: 30rem;
    min-height: 270px;
    display: flex;
    flex-wrap: wrap;
    align-content: space-between;
    border-left: 1px solid #e6e9eb;
    text-align: right;
  }
  .footer .bot-box .share {
    width: 100%;
    font-size: 0;
    display: flex;
    align-items: center;
    justify-content: flex-end;
  }
  .footer .bot-box .share span {
    font-size: max(14px, 0.9375rem);
    color: #283a51;
  }
  .footer .bot-box .share a {
    margin-left: 20px;
	margin-right:50px;
    position: relative;
  }
  .footer .bot-box .share a i {
    display: block;
    width: 36px;
    height: 36px;
  }
  .footer .bot-box .share a .hide {
    width: 100px;
    position: absolute;
    top: 100%;
    padding-top: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 2;
  }
  .footer .bot-box .share a .hide:after {
    content: "";
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 10px solid #fff;
    position: absolute;
    top: 10px;
  }
  .footer .bot-box .share a .hide .img-box {
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  }
  .footer .bot-box .share a .hide img {
    display: block;
    width: 100%;
  }
  .footer .bot-box .share a.wx i {
    background-image: url("../img/share-1.png");
  }
  .footer .bot-box .share a.wx .hide {
    left: -11px;
  }
  .footer .bot-box .share a.wx .hide:after {
    left: 19px;
  }
  .footer .bot-box .share a.wb i {
    background-image: url("../img/share-2.png");
  }
  .footer .bot-box .share a.wb .hide {
    left: 50%;
    transform: translateX(-50%);
  }
  .footer .bot-box .share a.wb .hide:after {
    left: 50%;
    margin-left: -10px;
  }
  .footer .bot-box .share a.dy i {
    background-image: url("../images/share-3.png");
  }
  .footer .bot-box .share a.dy .hide {
    right: -11px;
  }
  .footer .bot-box .share a.dy .hide:after {
    right: 19px;
  }
  .footer .bot-box .share a.active .hide {
    opacity: 1;
    visibility: visible;
  }
  .footer .bot-box .ope {
    width: 100%;
  }
  .footer .bot-box .copyright {
    width: 100%;
  }
  .footer .bot-box .copyright p {
    font-size: max(14px, 0.9375rem);
    color: #283a51;
    line-height: 1.5;
  }
  .footer .bot-box .copyright .link {
    font-size: 0;
    margin-top: 1rem;
  }
  .footer .bot-box .copyright .link a {
    font-size: max(14px, 0.9375rem);
    color: #283a51;
    margin-left: 2.5rem;
  }
  .footer .bot-box .copyright .link a:before {
    content: "";
    width: 6px;
    height: 6px;
    background-color: #e7e9eb;
    border-radius: 50%;
    margin: -2px 5px 0 0;
  }
  .footer .bot-box .copyright .link a:nth-of-type(1) {
    margin-left: 0;
  }
  .wrap-s {
    width: 80%;
    max-width: 1440px;
    margin: 0 auto;
    position: relative;
    z-index: 3;
}