html,body{
  height:100%;
  width:100%;
}
.contact_us_page {
  position: relative;
  display: flex;
  flex-direction: column;
}
.contact_us_page .banner{
  background-image: url(https://static.ainnovation.com/static/assets/img/new_2021_tiny/contact_us_banner.png);
  background-size: auto 100%;
  background-repeat: no-repeat;
  background-color: #070b12;
  text-align: center;
  color: #fff;
  font-size: 38px;
  padding-top: 63px;
  height: 488px;
  display: block;
}
.contact_us_page .content {
  flex: 1;
  min-height: 200px;
}
.contact_us_page .form {
  width: 1000px;
  background: #FFFFFF;
  box-shadow: 0px 2px 6px 4px rgba(0, 0, 0, 0.05);
  position: absolute;
  top: 152px;
  left: 50%;
  transform: translateX(-50%);
  padding: 37px 125px 25px;
}
.contact_us_page .form .form-inline {
  display: flex;
  justify-content: space-between;
  margin-bottom: 24px;
}
.contact_us_page .form .form-group {
  flex: 1;
  display: flex;
  margin-right: 40px;
}
.contact_us_page .form label {
  width: 68px;
  margin-right: 14px;
  font-size: 14px;
  color: #191C3D;
}
.contact_us_page .form .star {
  color: rgba(255, 127, 46, 1);
  position: relative;
  left: 3px;
}
.contact_us_page .form input {
  flex: 1;
  background: #F6F6F6;
  font-size: 13px;
  height: 40px;
}
.contact_us_page .form input:focus {
  box-shadow: 0px 0px 3px 0px rgba(255, 127, 46, 0.5);
  border: 1px solid #FF7F2E;
}
.contact_us_page .province {
  position: relative;
}
.contact_us_page .province img {
  position: absolute;
  right: 10px;
  top: 8px;
  width: 24px;
}
.contact_us_page .province img.active {
  transform: rotate(180deg);
}
.contact_us_page .single_select,
.contact_us_page .multiple_select { 
  width: 628px;
  height: 174px;
  background: #FFFFFF;
  box-shadow: 0px 2px 3px 0px rgba(0, 0, 0, 0.16);
  border-radius: 4px;
  border: 1px solid #DDDBDA;
  position: absolute;
  top: 38px;
  left: 82px;
  display: none;
  z-index: 1;
  list-style: none;
  padding: 5px 0;
  overflow-y: auto;
}
.contact_us_page .single_select li {
  height: 34px;
  line-height: 34px;
  padding-left: 14px;
  color: #191C3D;
  font-size: 14px;
}
.contact_us_page .single_select li.active {
  background: #F6F6F6;
}
.contact_us_page .single_select li:hover {
  cursor: pointer;
  background-color: #F6F6F6;
}
.contact_us_page .industry {
  position: relative;
}
.contact_us_page .industry img {
  position: absolute;
  right: 10px;
  top: 8px;
  width: 24px;
}
.contact_us_page .industry img.active {
  transform: rotate(180deg);
}
.contact_us_page .multiple_select li {
  height: 34px;
  padding-left: 38px;
  color: #191C3D;
  display: flex;
  align-items: center;
  position: relative;
  font-size: 14px;
}
.contact_us_page .multiple_select li.active {
  background: #F6F6F6;
}
.contact_us_page .multiple_select li:hover {
  cursor: pointer;
  background-color: #F6F6F6;
}
.contact_us_page .multiple_select li span {
  position: absolute;
  width: 24px;
  height: 24px;
  background-image: url(https://static.ainnovation.com/static/assets/img/new_2021_tiny/contact_us_no_check.png);
  left: 10px;
  top: 5px;
  background-size: cover;
}
.contact_us_page #intro {
  flex: 1;
  background: #F6F6F6;
}
.contact_us_page #intro:focus {
  box-shadow: 0px 0px 3px 0px rgba(255, 127, 46, 0.5);
  border: 1px solid #FF7F2E;
}

.contact_us_page .submit_button_wrap {
  display: flex;
  justify-content: center;
}
.contact_us_page .submit_button {
  width: 168px;
  height: 54px;
  background: linear-gradient(229deg, #FFAE2C 0%, #FF6D35 100%);
  box-shadow: 0px 0px 1px 0px rgba(0, 0, 0, 0.3);
  border-radius: 27px;
  font-size: 16px;
  font-weight: 500;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.contact_us_page .submit_button img {
  width: 24px;
  margin-right: 8px;
}
#success_modal {
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.6);
  display: none;
}
#success_modal .white_bg {
  background-color: #fff;
  width: 465px;
  height: 246px;
  position: absolute;
  left: 50%;
  top: 224px;
  transform: translateX(-50%);
  border-radius: 4px;
  text-align: center;
  padding: 45px 0;
}
#success_modal .white_bg img {
  width: 80px;
  margin-bottom: 29px;
}
#success_modal .title {
  font-size: 18px;
  font-weight: 500;
  color: #222222;
  line-height: 25px;
  margin-bottom: 10px;
}
#success_modal .tips {
  font-size: 14px;
}
#success_modal img.close {
  position: absolute;
  right: 8px;
  top: 8px;
  width: 24px;
  cursor: pointer;
}