body {
  min-width: 1440px;
}
.section {
  width: 100%;
  position: relative;
}
.content_wrapper {
  width: 72.5%;
  margin: 0 auto;
}
.content_box {
  width: 100%;
  position: relative;
}
.content_panel {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.inner_box {
  position: relative;
  width: 100%;
  height: 100%;
}
.margin_section {
  margin: 40px 0px;
}

/* hotline-section start */
#hotline_section {
  background-image: url("../image/background10.jpg");
  background-repeat: no-repeat;
  background-size: 100% 100%;
}
.hotline_content_box {
  padding-bottom: 25%;
}
.gd_hotline_context_panel {
  width: 46%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  /* border: 1px solid red; */
  float: right;
}
.gd_hotline_context_box {
  width: 90%;
  height: 75%;
  display: flex;
  justify-content: space-around;
  flex-direction: column;
  /* border: 1px solid red; */
}
.gd_hotline_call_intro_panel {
  height: 50%;
  width: 100%;
  display: flex;
  /* border: 1px solid red; */
}
.gd_hotline_concat_panel {
  height: 32%;
  width: 100%;
  display: flex;
  justify-content: flex-end;
  /* border: 1px solid red; */
}
.call_icon_panel {
  width: 13%;
  margin-right: 2%;
}
.call_icon_panel > a {
  display: block;
  width: 100%;
}
.gd_s_hotline_call_intro_title {
  font-size: 1.8rem;
  font-weight: 600;
  color: #ffffff;

  font-family: inherit;
  line-height: 1.5em;
  letter-spacing: 0.03em;
}
.gd_s_hotline_call_intro_desc {
  font-size: 1.2rem;
  color: #ffffff;

  font-family: inherit;
  letter-spacing: 0.08em;
}
.gd_s_hotline_call_tel_num {
  font-family: inherit;
  color: #ffffff;
  font-size: 2.7rem;
  letter-spacing: 0.15em;
  line-height: 2em;
  padding-top: 10px;
}
.gd_hotline_concat_qrcode {
  height: 100%;
  width: 18%;
  text-align: right;
}
.gd_hotline_concat_desc {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  font-size: 1.2rem;
  color: #ffffff;

  font-family: inherit;
  letter-spacing: 0.08em;
  bottom: 0px;
  right: 0px;
  text-align: right;
  height: 100%;
}
/* hotline-section end */

/* prod_intro start */

#prod_intro_section {
  background-image: url("../image/background11.png");
  background-repeat: no-repeat;
  background-size: 100% 100%;
  padding: 40px 0;
}
.prod_intro_content_box {
  padding-bottom: 38%;
}
.prod_intro_content_inner_panel {
  padding-left: 45%;
}
.intro_box {
  width: 100%;
  height: 100%;
  padding: 0 10%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  /* border: 1px solid red; */
}
.intro_panel {
  min-height: 70%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  /* border: 1px solid red; */
}
.gd_s_prod_intro_title_panel {
  width: 100%;
  height: 22%;
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  margin-bottom: 12px;
  /* border: 1px solid red; */
}
.gd_s_prod_intro_title_icon {
  width: 15%;
  padding-right: 1%;
}
.gd_s_prod_name {
  font-size: 1.8rem;
  font-weight: bold;
  color: #ffffff;

  font-family: inherit;
  line-height: 1.8em;
}
.gd_s_prod_slogan {
  font-size: 1.4rem;
  color: #ffffff;

  font-family: inherit;
  line-height: 1.5em;
}
.gd_s_prod_intro_desc_text {
  display: block;
  font-size: 1.2rem;
  color: #ffffff;
  line-height: 1.5em;

  font-family: inherit;
}
.gd_s_prod_intro_desc_panel {
  width: 100%;
  margin-bottom: 15px;
}
.gd_s_prod_intro_funcs_panel {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
}
.gd_s_prod_intro_func {
  align-self: baseline;
  width: 50%;
  margin-bottom: 15px;
  display: flex;
  flex-direction: row;
  /* border: 1px solid red; */
}
.func_order_icon {
  margin-right: 4%;
}
.func_order_icon > span {
  display: inline-block;
  width: 0.8em;
  height: 0.8em;
  border-radius: 50%;
  background-color: #ffffff;
}
.func_item_desc {
  color: #ffffff;
  line-height: 1em;
}
.prod_intro_func_desc_text {
  font-size: 1.2rem;
  font-weight: 600;

  font-family: inherit;
}
/* prod_intro end */

/* prod_media_intro start */
#prod_media_intro_section {
  background-image: url("../image/background12.jpg");
  background-repeat: no-repeat;
  background-size: 100% 100%;
}
.prod_media_intro_content_box {
  /* padding-bottom: 84%; */
  padding-bottom: 62%;
}
.prod_media_intro_content_panel {
  display: flex;
  /* justify-content: flex-start; */
  justify-content: center;
  flex-direction: column;
  padding-right: 5%;
  /* border: 1px solid red; */
}
.gd_s_prod_media_panel {
  display: flex;
  width: 100%;
  height: 80%;
  justify-content: center;
  flex-direction: column;
  /* border: 1px solid red; */
}
.gd_s_prod_media_content_box {
  width: 100%;
  /* height: 70%; */
  height: 90%;
  /* border: 1px solid red; */
}
.gd_s_prod_media_content_left {
  float: left;
  width: 40%;
  height: 100%;
  margin-left: 8%;
  margin-right: 6%;
  /* border: 1px solid red; */
}
.gd_s_prod_media_content_right {
  float: left;
  width: 45%;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  align-content: flex-start;
  flex-wrap: wrap;
  /* border: 1px solid red; */
  height: 100%;
}
.play_video_panel {
  width: 100%;
  height: 100%;
  padding: 5%;
}
.video_box {
  position: relative;
}
.play_icon_panel {
  position: absolute;
  width: 100%;
  height: 100%;
}
.play_icon_box {
  width: 50%;
  margin: 0 auto;
  cursor: pointer;
}

.gd_s_prod_download_panel {
  width: 100%;
  /* height: 20%;
    display: flex;
    justify-content: center;
    padding-bottom: 4%; */
  /* border: 1px solid red; */
}
.gd_s_prod_download_box {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
}
.gd_s_prod_download_icon {
  width: 100%;
  height: 70%;
  text-align: center;
  padding: 0 40%;
}
.download_icon_img {
  max-width: 100%;
}
.gd_s_prod_download_text {
  /* flex-grow: 2;
    display: flex;
    justify-content: center;
    flex-direction: column; */
  margin-top: 8px;
  text-align: center;
}
.download_text {
  font-family: inherit;
  font-size: 1.2rem;
  color: #fff;
  line-height: 1.5em;
  font-weight: 600;
}
/* prod_media_intro end */

/* bottom start */

.content_wrapper {
  min-width: 900px;
}
html {
  font-size: 62.5%;
}
/* @media (min-width: 1024px) {
  html {
    font-size: 44.4%;
  }
}
@media (min-width: 1280px) {
  html {
    font-size: 55.6%;
  }
}
@media (min-width: 1366px) {
  html {
    font-size: 59.3%;
  }
}
@media (min-width: 1440px) {
  body {
    min-width: 1200px;
  }
  .content_wrapper {
    min-width: 900px;
  }
  html {
    font-size: 62.5%;
  }
} */
/* @media (max-width: 1440px) {
  .content_wrapper {
    min-width: 900px;
  }
} */
/* @media (min-width: 1680px) {
  html {
    font-size: 72.9%;
  }
}
@media (min-width: 1920px) {
  html {
    font-size: 83%;
  }
  body {
    min-width: 1441px;
  }
  .content_wrapper {
    min-width: 1200px;
  }
} */