.main_bg_image {
  width: 100%;
  height: auto;
  display: block;
}

.form_body {
  padding: 8rem 3rem;
  background: white;
  border-radius: 10px;
}

.contactus_title {
  font-size: 47px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  text-decoration: underline;
  color: #000000;
  margin-bottom: 30px;
}

.contactus_line_item {
  display: flex;
  margin-top: 1rem;
}

@media (min-width: 768px) {
  .contactus_line_item {
    display: flex;
    margin-top: 3rem;
  }
}

.contactus_line_detail {
  font-size: 26px;
  font-weight: bold;
  color: #000000;
}

.contactus_line_txt {
  margin-left: 1rem;
}

.contactus_main {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

@media (max-width: 768px) {
  .form_body {
    padding: 20px;
  }
}

@media (max-width: 768px) {
  .contactus_line_item {
    max-width: 80vw;
  }
}

@media (max-width: 768px) {
  .contactus_line_txt {
    margin-left: 15px;
  }
}

.contactus_line_detail {
  font-size: large;
}

.partners_btn_body button {
  display: inline-block;
  margin: 0 2rem;
}

.form.display_flex {
  text-align: left;
  margin-top: 1rem;
}

@media screen and (max-width: 767px) {
  .form.display_flex {
    margin-top: 0;
    flex-direction: column;
  }
}

@media screen and (max-width: 767px) {
  .form.display_flex .flex_1 {
    margin: 0 1rem;
  }
}

@media screen and (max-width: 767px) {
  .partners_btn_body button {
    width: 35vw;
    display: inline-block;
    margin: 0 5vw;
  }
}

#my_form_bg {
  /*color: white;*/
}

@media screen and (min-width: 768px) {
  #my_form_bg {
    padding: 8rem 3rem;
  }
}

.bi {
  color: red;
}

.form_item_body {
  display: flex;
}

.form_item_body input {
  flex: 1;
}

.form .w_blank {
  width: 2rem;
}

.my_input {
  height: 48px;
  flex: 1;
  margin: 0 0 !important;
}

.form textarea {
  flex: 1;
  min-height: 120px;
}

.text-left {
  text-align: left;
}

.center_body {
  margin: 0 1rem;
}

.partners_btn_body {
  text-align: center;
  margin-top: 30px;
}

@media (min-width: 768px) {
  .contactus_main_2023 {
    display: flex;
    padding: 0 50px;
    min-height: 100vh;
    flex-direction: row-reverse;
  }
}

@media (min-width: 1200px) {
  .contactus_main_2023 {
    padding: 0 10vw;
  }
}

@media (min-width: 768px) {
  .contactus_main_2023 {
    /*background: linear-gradient(to right, #ffffff 50%, #181818 50%);*/
  }
}

.contactus_tips {
  font-size: small;
  color: red;
}

@media (min-width: 768px) {
  #contactus_form_body {
    flex: 1;
  }
}

#contactus_form_body {
  /*background-color: #181818;*/
}

.contact_us_main_body {
  margin-top: 48px;
}

@media (min-width: 768px) {
  .contact_us_main_body {
    margin-top: 80px;
  }
}

.contact_us_main_body > div {
  min-height: 100vh;
  background-color: #f2f2f2;
  background-image: url("/assets/img/contactus/fang.webp");
  background-position: right bottom;
  background-size: 50% auto;
  background-repeat: no-repeat;
  display: flex;
  width: 100%;
  align-items: center;
  padding: 50px 1rem;
  flex-direction: column;
}

.contact_us_main_body > div {
  background-position: bottom center;
  background-size: 100% auto;
}

@media (min-width: 768px) {
  .contact_us_main_body > div {
    background-image: url("/assets/img/contactus/fang.webp");
    background-position: right bottom;
    background-size: 50% auto;
    background-repeat: no-repeat;
    align-items: center;
    padding: 0 10%;
    flex-direction: row;
  }
}

.contact_us_main_body .row {
  margin-top: 0.5rem;
}

.contact_us_main_body input {
  width: 100%;
}

.contact_us_main_body input::placeholder, .contact_us_main_body textarea::placeholder {
  color: #999;
}

.contact_us_main_body .container {
  padding: 0 0;
}

.contact_us_main_body textarea {
  width: 100%;
  resize: none;
  height: 150px;
}

.contact_us_top_desc {
  margin: 1rem 0;
}

@media (min-width: 768px) {
  .contact_us_top_desc {
    margin: 2rem 0;
  }
}

#contact_us_btns_group {
  margin: 1rem 0 1.5rem 0;
}

@media (min-width: 768px) {
  #contact_us_btns_group {
    margin: 1.5rem 0 3rem 0;
  }
}

#contact_us_btns_group > div {
  padding: 0 0;
  width: 50%;
}

#contact_us_container .button.button-rounded.button-primary.button-large {
  width: 95%;
}

.contact_us_tips {
  color: tomato;
  padding: 0 0.6rem;
  font-size: small;
  transition: all .5s;
  -moz-transition: all .5s;
  -webkit-transition: all .5s;
  -o-transition: all .5s;
  opacity: 0;
}

.contact_us_tips.on {
  opacity: 1;
}

.contact_us_info_container {
  margin: 1rem;
  width: calc(100% - 2rem);
  background-color: rgba(255, 255, 255, 0.5);
  background-image: linear-gradient(to right, rgba(0, 116, 193, 0.4) 1px, transparent 1px, transparent 10px), linear-gradient(to bottom, rgba(0, 116, 193, 0.4) 1px, transparent 1px, transparent 10px);
  background-size: 15px 15px;
  padding: 1.5rem;
  border: 6px solid rgba(0, 116, 193, 1);
}

@media (min-width: 768px) {
  .contact_us_info_container {
    margin: 5rem 2rem;
    width: 560px;
    max-width: calc(40vw - 4rem);
  }
}

.contact_us_info_container > div {
  height: auto;
  border: 2px solid rgba(0, 116, 193, 1);
  display: flex;
  align-items: center;
  padding: 3rem 1rem;
  background-color: rgba(255, 255, 255, 0.7);
}

@media (min-width: 768px) {
  .contact_us_info_container > div {
    padding: 3rem;
  }
}

#contact_us_contact_us_title {
  font-size: calc(1.5rem + 1.5vw);
}

@media (min-width: 768px) {
  #contact_us_contact_us_title {
    font-size: 3rem;
  }
}

.contact_us_contain_display_flex {
  display: flex;
}

.contactus_line_txt {
  flex: 1;
}

@media (max-width: 767px) {
  .contactus_line_item .button.button-circle.button-primary {
    display: none;
  }
}

@media (max-width: 767px) {
  .contact_us_info_container {
    margin: 0;
    width: 100%;
  }
}