/* banner */
@media (min-width: 1200px) {
  .header:not(.shadow) {
    position: fixed;
    color: #fff;
    box-shadow: none;
    background: transparent;
    border-bottom: 1px solid rgba(255, 255, 255, .8);
  }

  .header:not(.shadow) .daohang1 a {
    display: block;
    height: 48px;
    overflow: hidden;
  }

  .header:not(.shadow) .daohang1 img {
    position: relative;
    top: -48px;
    filter: drop-shadow(0 48px 0 #fff);
  }

  .header:not(.shadow) .daohang2-1>a {
    color: #fff;
  }

  .header:not(.shadow) .daohang2-1>a::after {
    background: #fff;
  }
}


/* contact */
.contact {
  padding: 30px 0;
}

.contact .title {
  text-align: left;
  margin-bottom: 55px;
}

.contact .row {
  margin-bottom: -30px;
}

.contact .row>div {
  text-align: center;
  margin-bottom: 30px;
}

.contact .block {
  height: 100%;
  padding: 30px 20px;
  box-shadow: 0px 3px 6px 1px rgba(0, 0, 0, 0.16);
  border: 1px solid var(--style-color);
}

.contact .icon {
  width: auto;
  height: 48px;
  line-height: 1;
}

.contact .tit {
  margin-top: 15px;
  margin-bottom: 15px;
  font-weight: bold;
  color: var(--style-color);
}

.contact .info {
  line-height: 1.4;
}

@media (min-width: 1200px) {
  .contact {
    padding: 60px 0;
  }

  .contact .title {
    margin-bottom: 42px;
  }

  .contact .row {
    margin-left: -20px;
    margin-right: -20px;
  }

  .contact .row>div {
    padding: 0 20px;
  }

  .contact .block {
    padding: 50px 30px 45px;
  }

  .contact .tit {
    margin-top: 20px;
    margin-bottom: 20px;
  }

  .contact .info a:hover {
    color: var(--style-color);
    text-decoration: underline;
  }
}

@media (min-width: 1440px) {
  .contact {
    padding-top: 142px;
    padding-bottom: 146px;
  }
}


/* contact-form */
.contact-form {
  padding-top: 30px;
  padding-bottom: 30px;
  position: relative;
}

.contact-form::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #101011;
  opacity: 0.46;
}

.contact-form .container {
  position: relative;
  z-index: 1;
  color: #fff;
}

.contact-form .title {
  margin-bottom: 8px;
}

.contact-form .info {
  line-height: 1.8;
  text-align: center;
  margin-bottom: 20px;
}

.contact-form .form-control {
  color: #fff;
  border-radius: 0;
  box-shadow: none;
  border: 1px solid #fff;
  background: rgba(255, 255, 255, 0.5);
  position: relative;
  z-index: 1;
}

.contact-form .form-control::-webkit-input-placeholder {
  color: #fff;
}

.contact-form .form-control:-moz-placeholder {
  color: #fff;
}

.contact-form .form-control::-moz-placeholder {
  color: #fff;
}

.contact-form .form-control:-ms-input-placeholder {
  color: #fff;
}

.contact-form .btn-wrap {
  margin-top: 20px;
}

.contact-form .btn {
  width: 100%;
  color: #fff;
  font-size: 18px;
  padding: 5px 15px;
  border-radius: 0;
  background: var(--style-color);
}

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

  .contact-form .info {
    margin-bottom: 34px;
  }

  .contact-form .form-group {
    margin-bottom: 20px;
  }

  .contact-form .form-control {
    padding-left: 20px;
    padding-right: 20px;
    border-width: 2px;
  }

  .contact-form input.form-control {
    height: 50px;
  }

  .contact-form textarea.form-control {
    height: 230px;
    padding-top: 14px;
  }

  .contact-form .btn-wrap {
    margin-top: 30px;
  }

  .contact-form .btn {
    font-size: 24px;
    padding-top: 11px;
    padding-bottom: 11px;
    transition: all .3s linear;
  }

  .contact-form .btn:hover {
    color: var(--style-color);
    background: #fff;
  }
}

@media (min-width: 1440px) {
  .contact-form {
    padding-top: 82px;
    padding-bottom: 90px;
  }
}