footer.sutong-footer {
  background: #485157;
}


.sutong-footer .share {
  font-size: 0
}

.sutong-footer .share a {
  width: 31px;
  height: 31px;
  line-height: 31px;
  border-radius: 50%;
  background: #007fb1;
  display: inline-block;
  text-align: center
}



.sutong-footer .share a i {
  font-size: 16px;
  color: #fff
}

.sutong-footer .share a:hover {
  opacity: .7
}

.sutong-footer .share a:nth-child(2) {
  background: #0086b3
}

.sutong-footer .share a:nth-child(3) {
  background: #537bbc
}

.sutong-footer .share a:nth-child(4) {
  background: #e52d26
}

.sutong-footer .share a:nth-child(5) {
  background: #fc0003
}


.sutong-footer .foot-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 90px 0 40px;
}

.sutong-footer .foot-top img {
  height: 50px;
  aspect-ratio: 5/1;
}

.sutong-footer .foot-top .share a+a {
  margin-left: 17px;
}

.sutong-footer #footer {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding: 50px 0 40px;
}

.sutong-footer #footer h5 {
  font-size: 22px;
  color: #fff;
  font-weight: 700;
  line-height: 1;
  margin: 0 0 20px;
}


.sutong-footer .foot-nav {
  width: 360px;
}

.sutong-footer .foot-nav ul {
  display: flex;
  flex-wrap: wrap;
}

.sutong-footer .foot-nav ul li {
  width: 50%;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 32px;
}

.sutong-footer .foot-nav ul li a:hover {
  color: #fff;
  text-decoration: underline;
}

.sutong-footer .foot-list {
  width: 440px;
}

.sutong-footer .foot-list ul {
  display: flex;
  flex-wrap: wrap;
}

.sutong-footer .foot-list ul li {
  width: 50%;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 32px;
}

.sutong-footer .foot-list ul li a:hover {
  color: #fff;
  text-decoration: underline;
}

.sutong-footer .foot-form {
  width: 510px;
}

.sutong-footer .foot-form p {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 32px;
}

.sutong-footer .foot-form .form-box {
  margin: 23px 0 0;
  width: 100%;
  position: relative;
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
}

.sutong-footer .foot-form .submit_text {
  -webkit-flex: 1;
  flex: 1;
  height: 64px;
  line-height: 64px;
  color: #fff;
  padding: 0 25px;
  font-size: 13px;
  background: rgba(255, 255, 255, 0.05);
}

.sutong-footer .foot-form input::-webkit-input-placeholder,
.foot-form input:-moz-placeholder,
.foot-form input::-moz-placeholder {
  color: #fff;
  opacity: 1;
}

.sutong-footer .foot-form .submit_btn {
  color: #fff;
  background: #4EA0AB;
  font-size: 13px;
  font-weight: 700;
  width: 140px;
  height: 64px;
  display: block;
  cursor: pointer;
  text-align: center;
}


.sutong-footer .copyright {
  padding: 50px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sutong-footer .copyright p {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
}

.sutong-footer .copyright p a {
  margin: 0 48px;
}

.sutong-footer .copyright span {
  font-size: 12px;
  color: #fff;
  cursor: pointer;
}

.sutong-footer .copyright span i {
  font-size: 14px;
  vertical-align: middle;
  margin-right: 8px;
}


#sutong-side-bar {
  position: fixed;
  top: calc(50% - 49px);
  right: 10px;
  z-index: 9999;
}

#sutong-side-bar a {
  display: block;
  cursor: pointer;
  width: 46px;
  height: 46px;
  background: #52AAB6;
  position: relative;
  color: #fff;
  text-align: center;
  border-radius: 5px;
}

#sutong-side-bar a.code {
  position: relative;
}

#sutong-side-bar a.code .code-box {
  position: absolute;
  width: 110px;
  left: -120px;
  top: -30px;
  padding: 10px;
  background: var(--active-color);
  border-radius: 10px;
  display: none;
}

#sutong-side-bar a.code .code-box .arrowPanel {
  position: absolute;
  width: 20px;
  height: 20px;
  right: -20px;
  top: 45px;
  border-top: 10px solid transparent;
  border-right: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-left: 10px solid var(--active-color);
}

#sutong-side-bar a.code:hover .code-box {
  display: block;
}

#sutong-side-bar a+a {
  margin-top: 6px;
}

#sutong-side-bar a i {
  display: inline-block;
  font-size: 26px;
  line-height: 46px;
}


@media screen and (max-width:1400px) {
  .sutong-footer .foot-nav ul li {
    font-size: 14px;
    line-height: 30px;
    margin-bottom: 10px;
  }

  .sutong-footer .foot-list ul li {
    font-size: 14px;
    line-height: 30px;
    margin-bottom: 10px;
  }

  .sutong-footer .foot-contact p {
    font-size: 14px;
    line-height: 30px;
    margin-bottom: 10px;
    padding: 0 0 0 45px;
  }

  .sutong-footer .foot-address p {
    font-size: 14px;
    line-height: 30px;
    margin-bottom: 10px;
  }

  .sutong-footer .foot-top .form-box {
    width: 480px;
  }

  .sutong-footer .foot-top .submit_text {
    margin-right: 0;
    padding: 0 20px;
  }

  .sutong-footer .foot-top .submit_btn {
    width: 140px;
  }
}

@media screen and (max-width:768px) {
  .sutong-footer #footer {
    padding: 30px 0;
  }

  .sutong-footer .foot-top {
    -webkit-flex-direction: column;
    flex-direction: column;
  }

  .sutong-footer .foot-top .share {
    margin: 20px 0 0;
  }

  .sutong-footer .foot-top .share a {
    width: 50px;
    height: 50px;
    line-height: 50px;
    margin: 0 8px;
  }

  .sutong-footer .foot-top .form-box {
    margin: 20px 0 0;
  }

  .sutong-footer #footer .box {
    margin: 30px 0 0;
    -webkit-flex-direction: column;
    flex-direction: column;
  }

  .sutong-footer #footer h5 {
    font-size: 18px;
    padding-bottom: 20px;
    margin: 0 0 15px;
    text-align: center;
  }

  .sutong-footer #footer h5::after {
    left: calc(50% - 17px);
  }

  .sutong-footer .foot-nav,
  .foot-list {
    display: none;
  }

  .sutong-footer .foot-contact {
    width: 100%;
  }

  .sutong-footer .foot-address {
    width: 100%;
  }

  .sutong-footer .copyright {
    padding: 0 0 25px;
    display: block;
    text-align: center
  }

  .sutong-footer .copyright span {
    display: block;
    margin: 10px 0 0
  }

  .sutong-footer .copyright p a {
    margin: 0 15px 0 0
  }
}

@media screen and (max-width:550px) {
  .sutong-footer .foot-top .form-box {
    width: 350px;
  }

  .sutong-footer .foot-top .submit_text {
    height: 50px;
    line-height: 50px;
    padding: 0 15px;
  }

  .sutong-footer .foot-top .submit_btn {
    width: 90px;
    height: 50px;
  }
}

@media screen and (max-width:400px) {
  .sutong-footer .foot-top .share a {
    width: 45px;
    height: 45px;
    line-height: 45px;
    margin: 0 5px;
  }
}