.nav-wrapper {
  background-color: #fff;
}

.nav-wrapper .nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 1200px;
  margin: 0 auto;
  padding: 45px 0 23px 0;
}

.nav .nav-list {
  display: flex;
}

.nav .nav-list .nav-item {
  padding: 10px 15px;
}

.nav .nav-list .nav-item + .nav-item {
  margin-left: 15px;
}

.nav .nav-list .nav-item a {
  color: #333;
}

.nav .nav-list .active {
  font-size: 14px;
  border-radius: 17px;
  color: #fff;
  background-color: #2279F6;
}

.nav .nav-list .active a {
  color: #fff;
}

.subset {
  background: url("../images/about-bg.jpg") no-repeat center;
}

.subset .subset-wrap {
  width: 1200px;
  margin: 0 auto;
  padding: 60px 0;
}

.subset .subset-wrap .subset-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 200px;
  height: 200px;
  border-radius: 200px;
  background: rgba(34, 121, 246, 0.75);
  font-size: 24px;
  color: #fff;
}

.subset .subset-wrap .subset-info .en {
  margin-bottom: 16px;
}

.footer-wrapper {
  padding: 46px 0;
  background: url("../images/footer-bg.jpg") #2C3849 no-repeat center;
}

.footer-wrapper .footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 1200px;
  margin: 0 auto;
  color: #fff;
}

.footer .company-info .company-name {
  margin-bottom: 10px;
  font-size: 24px;
}

.footer .company-info .address {
  font-size: 16px;
}

.footer .company-info .tel {
  margin-top: 30px;
  font-size: 24px;
}

.footer .company-info .tip {
  margin-top: 20px;
  font-size: 12px;
}

.footer .other-info {
  display: flex;
}

.footer .other-info .other-item {
  text-align: center;
}

.footer .other-info .other-item + .other-item {
  margin-left: 40px;
}

.footer .other-info .other-item .ewm {
  margin-top: 20px;
}

.message-wrapper {
  position: fixed;
  right: 2px;
  top: 20vh;
  width: 250px;
  z-index: 99;
  border-radius: 9px;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.3);
}
.message-wrapper .message-title-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 50px;
  padding: 0 20px;
  box-sizing: border-box;
  border-top-left-radius: 9px;
  border-top-right-radius: 9px;
  background-color: #2279F6;
  color: #fff;
}
.message-wrapper .message-hide {
  border-radius: 9px;
}
.message-wrapper .message-title-wrap .title {
  font-size: 16px;
}
.message-wrapper .message-title-wrap .title-icon {
  font-weight: bold;
  cursor: pointer;
}

.message-wrapper .message-content {
  padding: 18px 10px;
  border-bottom-left-radius: 9px;
  border-bottom-right-radius: 9px;
  background-color: #fff;
}
.message-wrapper .message-content .message-item + .message-item {
  margin-top: 10px;
}
.message-wrapper .message-content .message-item .message-input {
  position: relative;
  width: 100%;
  height: 40px;
  line-height: 40px;
  padding: 0 10px 0 30px;
  box-sizing: border-box;
  border: 1px solid #c3c3c4;
  border-radius: 3px;
  font-size: 14px;
}
.message-wrapper .message-content .message-item .message-input:focus {
  outline: #7da0e2 solid 1px;
}
.message-wrapper .message-content .message-item .message-input::-webkit-input-placeholder {
  color: #c3c3c4;
}
.message-wrapper .message-content .message-item .message-user,
.message-wrapper .message-content .message-item .message-phone,
.message-wrapper .message-content .message-item .message-cont {
  position: relative;
}
.message-wrapper .message-content .message-item .message-user .icon,
.message-wrapper .message-content .message-item .message-phone .icon {
  display: block;
  position: absolute;
  width: 13px;
  height: 13px;
  left: 10px;
  top: 50%;
  margin-top: -6px;
  z-index: 100;
}
.message-wrapper .message-content .message-item .message-user .icon {
  background: url("../images/icon-user.png") no-repeat;
}
.message-wrapper .message-content .message-item .message-phone .icon {
  background: url("../images/icon-phone.png") no-repeat;
}
.message-wrapper .message-content .message-item .message-cont .message-input {
  height: 80px;
  line-height: 130%;
  padding: 10px;
  box-sizing: border-box;
  font-size: 14px;
  font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
}
.message-wrapper .message-content .message-item .message-submit {
  width: 100%;
  height: 32px;
  line-height: 32px;
  border: none;
  background-color: #2279F6;
  font-size: 14px;
  color: #fff;
}
.message-wrapper .message-content .message-success {
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  align-items: center;
}
.message-content .message-success .success-image {
  margin-bottom: 15px;
}
.message-content .message-success .success-info {
  line-height: 130%;
  text-align: center;
  font-size: 14px;
  color: #4f4f4f;
}
.message-content .message-success .success-button {
  margin: 15px 0 50px;
}
.message-content .message-success .success-button button {
  width: 90px;
  height: 32px;
  line-height: 32px;
  border: none;
  background-color: #CFCFCF;
  color: #555;
}