.footer {
  margin-bottom: 51px;
}

.footer .footer-top {
  display: none;
}

.footer .footer-bottom {
  padding: 13px 0;
  font-size: 14px;
  text-align: center;
  background: #EBEBEB;
}

@media (min-width: 768px) {
  .footer {
    margin-bottom: 0;
  }

  .footer .footer-top {
    display: block;
    background: #F4F4F4;
  }

  .footer .footer-top .container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 30px 0;
    position: relative;
  }

  .footer .item {
    padding: 0 15px;
  }

  .footer .item:nth-child(2) {
    max-width: 150px;
  }

  .footer .item:nth-child(3) {
    max-width: 185px;
  }

  .footer .item:nth-child(4) {
    max-width: 255px;
  }

  .footer .tit {
    font-size: 18px;
    margin-bottom: 20px;
    font-family: 'DMSans-B';
  }

  .footer .footer-phone {
    font-size: 18px;
    margin-bottom: 20px;
    display: flex;
    align-items: flex-end;
  }

  .footer .footer-phone i {
    font-size: 58px;
    line-height: 1;
    margin-right: 20px;
    color: var(--style-color);
    position: relative;
    top: -2px;
  }

  .footer .footer-email {
    font-size: 18px;
  }

  .footer .item-list>li:not(:last-child) {
    margin-bottom: 10px;
  }

  .footer .icon-list {
    display: flex;
  }

  .footer .icon-list>li a {
    width: 33px;
    height: 33px;
    font-size: 16px;
    color: #fff;
    border-radius: 50%;
    background: var(--sub-color);
    border: 2px solid var(--sub-color);
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .footer .icon-list>li:not(:last-child) {
    margin-right: 11px;
  }

  .footer .icon-list>li i {
    font-size: inherit;
  }

  .footer .logo {
    width: auto;
    height: 37px;
    margin-top: 20px;
  }
}

@media (min-width: 992px) {
  .footer .item:nth-child(1) {
    max-width: 280px;
  }
}

@media (min-width: 1200px) {
  .footer .footer-top .container {
    padding-top: 60px;
    padding-bottom: 60px;
  }

  .footer .item:nth-child(1) {
    max-width: 330px;
  }

  .footer .tit {
    margin-bottom: 32px;
  }

  .footer .footer-phone {
    font-size: 22px;
    padding-top: 8px;
    margin-bottom: 32px;
  }

  .footer .footer-phone i {
    font-size: 66px;
    margin-right: 31px;
  }

  .footer .footer-email {
    font-size: 22px;
  }

  .footer .item-list>li a:hover {
    color: var(--sub-color);
  }

  .footer .icon-list {
    padding-top: 8px;
  }

  .footer .icon-list>li a {
    transition: all .3s;
  }

  .footer .icon-list li a:hover {
    color: var(--btn-color);
    border-color: var(--btn-color);
    background: #fff;
  }

  .footer .logo {
    margin-top: 30px;
  }
}

@media (min-width: 1440px) {
  .footer .footer-top .container {
    padding-top: 95px;
    padding-bottom: 98px;
  }
}

@media (max-width: 991px) {
  .footer .item:nth-child(1) {
    order: 1;
    flex: 0 0 100%;
    margin-top: 20px;
  }
}


/* 手机端底部 */
.mobile-footer {
  width: 100%;
  color: #666;
  text-align: center;
  border-top: 1px solid #ccc;
  position: fixed;
  bottom: 0;
  left: 0;
  z-index: 99;
}

.mobile-footer ul {
  background: #fff;
  padding: 0 15px;
  flex-wrap: nowrap;
  justify-content: space-around;
  display: flex;
}

.mobile-footer li a i {
  width: 20px;
  height: 20px;
  margin: 5px auto 1px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (min-width: 768px) {
  .mobile-footer {
    display: none;
  }
}

/* 询盘 */
.inquiry {
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, .5);
  position: fixed;
  left: 0;
  top: 0;
  z-index: 999;
  display: none;
}

.inquiry .container {
  max-width: 40rem;
  height: 100%;
  justify-content: center;
  align-items: center;
  display: flex;
}

.inquiry .back {
  width: 100%;
  max-height: 90%;
  background: #fff;
  border-radius: .25rem;
  padding: 1rem 2rem;
  position: relative;
  overflow: auto;
}

.inquiry .back .h3 {
  border-bottom: 1px solid #ccc;
  padding-bottom: .5rem;
  margin-top: .5rem;
  margin-bottom: 10px;
  font-family: 'PlusJakartaSans-B';
}

.inquiry .back .close {
  font-size: 1.5rem;
  color: #dc3545;
  padding: 0 .5rem;
  position: absolute;
  top: 0;
  right: 0;
  opacity: 1;
}

.inquiry label {
  font-family: 'PlusJakartaSans-S';
}

.inquiry .back .submit {
  text-align: right;
  border-top: 1px solid #ccc;
  padding-top: 1rem;
  margin-top: 1.25rem;
}

.inquiry .back .submit .btn {
  color: #fff;
  background: var(--style-color);
}

.inquiry .back .submit .c-btn {
  margin-right: 1rem;
}

.inquiry input::-webkit-input-placeholder,
.inquiry textarea::-webkit-input-placeholder {
  color: #999;
}

.inquiry input:-moz-placeholder,
.inquiry textarea:-moz-placeholder {
  color: #999;
}

.inquiry input::-moz-placeholder,
.inquiry textarea::-moz-placeholder {
  color: #999;
}

.inquiry input:-ms-input-placeholder,
.inquiry textarea:-ms-input-placeholder {
  color: #999;
}