.map_supbox {
  margin: 100px 0;
}

.map_box .l {
  width: 60%;
}

.map_box .r {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 40%;
  color: #fff;
  background: #3F8E4D;
}

.map_box .r dl dt {
  margin: 0 0 60px 0;
}

/* .map_box .r dl dd {
  line-height: 40px;
} */

.map_box .r .p_box {
  position: absolute;
  right: 40px;
  bottom: 40px;
}

.form_box {
  padding: 120px 0;
  box-sizing: border-box;
  background-image: url(../image/contact/背景\ \(27\).png);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  /* background-attachment: fixed;
    perspective: 1000px; */
}

form .l {
  flex-direction: column;
  width: 20%;
  color: #fff;
}

form .l h4,
form .l h5 {
  font-weight: bold;
}

form .l button {
  padding: 25px 0;
  box-sizing: border-box;
  background: #3F8E4D;
  color: #fff;
  border: none;
}

form .r {
  width: 75%;
}

form .r .line_box {
  display: flex;
  justify-content: space-between;
}

form .r .line_box input {
  padding: 30px 0;
  width: 47%;
  border: none;
  border-bottom: 1px solid #fff;
  background-color: rgba(0, 0, 0, 0);
  outline: none;
  color: #fff;
  box-sizing: border-box;
}

form .r h4 {
  margin: 50px 0 30px 0;
  color: #fff;
}

form .r textarea {
  padding: 30px;
  width: 100%;
  background-color: rgba(0, 0, 0, 0);
  border: 1px sol #fff;
  resize: none;
  outline: none;
  color: #fff;
  box-sizing: border-box;
}

form .r .line_box input::placeholder {
  color: #fff;
}

@media screen and (max-width: 1680px) {
  .map_supbox {
    margin: 90px 0;
  }

  .map_box .r dl dt {
    margin: 0 0 50px 0;
  }

  .map_box .r dl dt h4 {
    font-size: 24px;
  }

  .map_box .r dl {
    font-size: 14px;
  }

  .form_box {
    padding: 110px 0;
  }

  form .l h4 {
    font-size: 32px;
  }

  form .l h5 {
    font-size: 24px;
  }

  form .l button {
    padding: 20px 0;
    font-size: 14px;
  }

  form .r .line_box input {
    padding: 20px 0;
  }

  form .r h4 {
    margin: 40px 0 20px 0;
    font-size: 22px;
  }

  form .r textarea {
    padding: 20px;
  }
}

@media screen and (max-width: 1600px) {
  .map_supbox {
    margin: 80px 0;
  }

  .map_box .r dl dt {
    margin: 0 0 40px 0;
  }

  .map_box .r dl dt h4 {
    font-size: 22px;
  }

  .form_box {
    padding: 100px 0;
  }

  form .l h4 {
    font-size: 28px;
  }

  form .l h5 {
    font-size: 22px;
  }

  form .l button {
    padding: 15px 0;
  }

  form .r .line_box input {
    padding: 15px 0;
  }

  form .r h4 {
    margin: 30px 0 15px 0;
    font-size: 20px;
  }

  form .r textarea {
    padding: 15px;
  }
}

@media screen and (max-width: 1440px) {
  .map_supbox {
    margin: 70px 0;
  }

  .map_box .r dl dt {
    margin: 0 0 30px 0;
  }

  .map_box .r dl dt h4 {
    font-size: 20px;
  }

  .form_box {
    padding: 90px 0;
  }

  form .l h4 {
    font-size: 26px;
  }

  form .l h5 {
    font-size: 20px;
  }

  form .r h4 {
    margin: 20px 0 15px 0;
    font-size: 18px;
  }
}

@media screen and (max-width: 1366px) {
  .map_supbox {
    margin: 60px 0;
  }

  .map_box .r dl dt {
    margin: 0 0 20px 0;
  }

  .map_box .r dl dt h4 {
    font-size: 18px;
  }

  .form_box {
    padding: 80px 0;
  }

  form .l h4 {
    font-size: 24px;
  }

  form .l h5 {
    font-size: 18px;
  }

  form .r h4 {
    margin: 15px;
    font-size: 16px;
  }
}

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

  .map_box .r dl dt {
    margin: 0 0 15px 0;
  }

  .map_box .r dl dt h4 {
    font-size: 16px;
  }

  .form_box {
    padding: 70px 0;
  }

  form .l h4 {
    font-size: 22px;
  }

  form .l h5 {
    font-size: 16px;
  }
}

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

  .form_box {
    padding: 60px 0;
  }

  form .l h4 {
    font-size: 20px;
  }

}

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

  .form_box {
    padding: 50px 0;
  }

  form .l h4 {
    font-size: 18px;
  }

  .map_box .l,
  .map_box .r {
    width: 100%;
  }

  .map_box .r {
    padding: 15px 0;
  }

  .map_box .r dl {
    margin: 0;
  }

  .map_box .r dd {
    margin: 0;
  }

  .map_box {
    flex-wrap: wrap;
  }

  form .l,
  form .r {
    width: 100%;
  }

  form {
    flex-wrap: wrap;
  }

  form .l h5 {
    margin: 15px 0;
  }
}

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

  .form_box {
    padding: 40px 0;
  }

  form .l h4 {
    font-size: 16px;
  }
}

@media screen and (max-width: 640px) {
  .map_supbox {
    margin: 15px 0;
  }

  .form_box {
    padding: 30px 0;
  }
}

@media screen and (max-width: 375px) {
  .form_box {
    padding: 20px 0;
  }
}