.banner-con img {
  width: 65% !important;
}

.banner .banner-con h2 {
  color: #fff;
  font-weight: bold;
}

.banner .banner-con h2::after {
  content: "";
  display: block;
  margin: 40px 0;
  width: 480px;
  height: 2px;
  background: #FFFFFF;
  border-radius: 1px;
}

.message_form {
  padding: 100px 0 150px 0;
}

.message_form form {
  margin: 80px 0 0 0;
}

.message_form form .top,
.message_form form .bottom {
  display: flex;
  justify-content: space-between;
}

.message_form form .top .l,
.message_form form .top .r,
.message_form form .bottom .l,
.message_form form .bottom .r {
  width: 49%;
}

.message_form form h4 {
  margin: 40px 0 0 0;
}

.message_form form input {
  margin: 30px 0 0 0;
  padding: 20px;
  width: 100%;
  border-radius: 10px;
  border: none;
  background-color: #F2F6FB;
  box-sizing: border-box;
  outline: none;
}

.message_form form textarea {
  margin: 30px 0 0 0;
  padding: 40px;
  width: 100%;
  border: none;
  outline: none;
  background-color: #F2F6FB;
  border-radius: 10px;
  box-sizing: border-box;
  resize: none;
}

.form_foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 60px 0 0 0;
}

.form_foot input {
  margin: 0 !important;
  width: 30% !important;
  border-radius: 50px !important;
  background: #0A2F66 !important;
  color: #fff !important;
}


@media screen and (max-width: 1680px) {
  .message_form {
    padding: 90px 0 130px 0;
  }

  /* 表单 */
  .message_form h4 {
    font-size: 28px;
  }

  .message_form form {
    margin: 70px 0 0 0;
  }

  .message_form form input {
    margin: 25px 0 0 0;
  }

  .message_form form h4 {
    margin: 35px 0 0 0;
  }

  .message_form form textarea {
    margin: 25px 0 0 0;
    padding: 35px;
  }

  .message_form form input,
  .message_form form textarea {
    font-size: 28px;
  }

  .form_foot {
    margin: 50px 0 0 0;
  }

  .form_foot span {
    font-size: 26px;
  }
}

@media screen and (max-width: 1600px) {
  .message_form {
    padding: 80px 0 110px 0;
  }

  .message_form form {
    margin: 60px 0 0 0;
  }

  /* 表单 */
  .message_form h4 {
    font-size: 26px;
  }

  .message_form form input {
    margin: 20px 0 0 0;
  }

  .message_form form h4 {
    margin: 30px 0 0 0;
  }

  .message_form form textarea {
    margin: 20px 0 0 0;
    padding: 30px;
  }

  .message_form form input,
  .message_form form textarea {
    font-size: 26px;
  }

  .form_foot {
    margin: 40px 0 0 0;
  }

  .form_foot span {
    font-size: 24px;
  }
}

@media screen and (max-width: 1440px) {
  .message_form {
    padding: 70px 0 90px 0;
  }

  .message_form form {
    margin: 50px 0 0 0;
  }

  /* 表单 */
  .message_form h4 {
    font-size: 24px;
  }

  .message_form form input {
    margin: 15px 0 0 0;
  }

  .message_form form h4 {
    margin: 25px 0 0 0;
  }

  .message_form form textarea {
    margin: 15px 0 0 0;
    padding: 25px;
  }

  .message_form form input,
  .message_form form textarea {
    font-size: 24px;
  }

  .form_foot {
    margin: 30px 0 0 0;
  }

  .form_foot span {
    font-size: 22px;
  }
}

@media screen and (max-width: 1366px) {
  .message_form {
    padding: 60px 0 70px 0;
  }

  .message_form form {
    margin: 40px 0 0 0;
  }

  /* 表单 */
  .message_form h4 {
    font-size: 22px;
  }

  .message_form form input {
    margin: 10px 0 0 0;
  }

  .message_form form h4 {
    margin: 20px 0 0 0;
  }

  .message_form form textarea {
    margin: 10px 0 0 0;
    padding: 20px;
  }

  .message_form form input,
  .message_form form textarea {
    font-size: 22px;
  }

  .form_foot {
    margin: 20px 0 0 0;
  }

  .form_foot span {
    font-size: 20px;
  }
}

@media screen and (max-width: 1280px) {
  .message_form {
    padding: 50px 0 50px 0;
  }

  .message_form form {
    margin: 30px 0 0 0;
  }

  /* 表单 */
  .message_form h4 {
    font-size: 20px;
  }

  .message_form form input {
    margin: 10px 0 0 0;
  }

  .message_form form h4 {
    margin: 15px 0 0 0;
  }

  .message_form form textarea {
    margin: 10px 0 0 0;
    padding: 15px;
  }

  .message_form form input,
  .message_form form textarea {
    font-size: 20px;
  }

  .form_foot {
    margin: 15px 0 0 0;
  }

  .form_foot span {
    font-size: 18px;
  }
}

@media screen and (max-width: 1024px) {
  .message_form {
    padding: 40px 0;
  }

  .message_form form {
    margin: 20px 0 0 0;
  }

  /* 表单 */
  .message_form h4 {
    font-size: 18px;
  }

  .message_form form input {
    margin: 10px 0 0 0;
  }

  .message_form form h4 {
    margin: 10px 0 0 0;
  }

  .message_form form textarea {
    margin: 10px 0 0 0;
    padding: 10px;
  }

  .message_form form input,
  .message_form form textarea {
    font-size: 18px;
  }

  .form_foot {
    margin: 10px 0 0 0;
  }

  .form_foot span {
    font-size: 16px;
  }
}

@media screen and (max-width: 980px) {
  .message_form {
    padding: 30px 0;
  }

  .message_form form {
    margin: 15px 0 0 0;
  }

  /* 表单 */
  .message_form h4 {
    font-size: 16px;
  }

  .message_form form input,
  .message_form form textarea {
    font-size: 16px;
  }

}

@media screen and (max-width: 768px) {
  .message_form {
    padding: 20px 0;
  }

  .message_form form {
    margin: 10px 0 0 0;
  }

  .message_form form input,
  .message_form form textarea {
    font-size: 14px;
  }

  .form_foot span {
    font-size: 14px;
  }
}

@media screen and (max-width: 640px) {
  .banner-con img {
    width: 35% !important;
  }

  .message_form {
    padding: 15px 0;
  }

  .form_foot span {
    font-size: 12px;
  }
}

@media screen and (max-width: 375px) {}