.section1 {
  margin-top: -70px;
  position: relative;
  z-index: 2;
  padding-bottom: 70px;
}

.common_contact .container_s {
  padding: 80px;
  overflow: hidden;
  background: #fff url(../images/contact_img1.jpg) center bottom no-repeat;
  box-shadow: 0 10px 30px rgba(4, 0, 0, .1);
  box-sizing: border-box;
}

.common_contact .left {
  width: 45%;
  float: left;
}

.common_contact .left h3 {
  font-size: 36px;
  color: #444;
}

.common_contact .left h3 span {
  display: block;
  color: #4eb395;
}

.common_contact .left .desc {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid #e3e3e3;
  font-size: 14px;
  color: #666;
  line-height: 22px;
  text-align: justify;
}

.common_contact .left .info .name {
  font-size: 22px;
  color: #444;
  margin-bottom: 20px;
}

.common_contact .left .info p {
  font-size: 16px;
  color: #666;
  line-height: 30px;
}

.common_contact .right {
  width: 45%;
  float: right;
}

.common_contact .right h3 {
  font-size: 26px;
  color: #444;
}

.common_contact .right .form {
  margin-top: 20px;
}

.common_contact .right .form .box {
  margin-top: 10px;
  position: relative;
}

.common_contact .right .form .box input {
  width: 100%;
  height: 40px;
  padding: 5px 10px;
  background: #f3f3f3;
  color: #777;
  border: 0;
}

.common_contact .right .form .box textarea {
  width: 100%;
  height: 150px;
  padding: 10px;
  background: #f3f3f3;
  color: #777;
  font-family: 'Microsoft YaHei';
  resize: none;
  border: 0;
}

.common_contact .right .form .box button {
  width: 100%;
  height: 60px;
  border: 2px solid #4eb395;
  font-size: 16px;
  color: #4eb395;
  background: none;
  cursor: pointer;
  -webkit-transition: all 500ms ease;
  transition: all 500ms ease;
}

.common_contact .right .form .box button:hover {
  background: #4eb395;
  color: #fff;
}

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

.common_contact .right .form .box img {
  position: absolute;
  top: 0;
  right: 0;
  height: 100%;
  width: 100px;
}

.map {
  height: 400px;
}

.container_s {
  width: 86%;
  max-width: 1200px;
  margin: 0 auto;
}

@media screen and (min-width:320px)and (max-width:828px) {
  .common_contact .left, .common_contact .right {
    width: 100%;
    float: none;
  }

  .common_contact .container_s {
    padding: 30px;
  }

  .common_contact .left .info .name, .common_contact .right h3 {
    font-size: 18px;
  }

  .common_contact .left .info p {
    font-size: 14px;
  }

  .common_contact .right .form .box button {
    height: 40px;
    font-size: 16px;
  }
}