.header {
  background-color: #fff;
}
.header #header #header_link #mofeng_link {
  color: #3D95FF;
  position: relative;
}
.header #header #header_link #mofeng_link .underline {
  display: inline-block;
  width: 14px;
  height: 3px;
  background-color: #3D95FF;
  position: absolute;
  bottom: -9px;
  left: 50%;
  transform: translateX(-50%);
}
.header #header #mofeng_link_vertical {
  background-color: #3D95FF;
  color: #fff;
}

#main {
  background-color: #fff;
  width: 100%;
}
#main #home_banner {
  margin: 114px auto 0;
  max-width: 1920px;
}
#main #home_banner img {
  width: 100%;
}
#main #home_banner .img_small {
  display: none;
}
#main #mofeng_title {
  margin: 0 auto;
  background-color: #fff;
  margin: 200px 0 60px 0;
}
#main #brief_introduction_content {
  margin: 0 auto;
  max-width: 1200px;
}
#main #brief_introduction_content .content {
  display: flex;
  align-items: flex-start;
}
#main #brief_introduction_content .content img {
  transform: translateY(8px);
  width: 16px;
  height: 16px;
  margin-right: 16px;
}
#main #brief_introduction_content .content p {
  font-size: 16px;
  line-height: 28px;
  color: #666;
  margin-bottom: 30px;
}
#main #introduction_banner {
  margin: 0 auto;
  max-width: 1200px;
}
#main #introduction_banner img {
  width: 100%;
}
#main #mofeng_content {
  margin: 0 auto;
  max-width: 1200px;
}
#main #mofeng_content p {
  font-size: 16px;
  line-height: 28px;
  color: #666;
  margin-bottom: 30px;
}
#main #team_img {
  margin: 0 auto;
  max-width: 1200px;
  display: flex;
}
#main #team_img .team_img {
  flex: 1;
}
#main #team_img .team_img img {
  width: 100%;
}
#main #history {
  margin: 0 auto;
  max-width: 1200px;
  display: flex;
  justify-content: space-between;
}
#main #history .history_details {
  flex: 1;
}
#main #history .history_details div {
  padding: 20px;
  box-shadow: 0 4px 20px rgba(61, 149, 255, 0.1);
  color: #999;
}
#main #history .history_details div .title {
  font-size: 20px;
  color: #666666;
  margin-bottom: 10px;
}
#main #history .history_details div p {
  line-height: 28px;
}
#main #history .history_details .box1 {
  margin-top: 235px;
}
#main #history .history_details .box2 {
  margin-top: 372px;
}
#main #history .history_details .box3 {
  margin-top: 347px;
}
#main #history .history_details .box4 {
  margin-top: 31px;
}
#main #history .history_details .box5 {
  margin-top: 338px;
}
#main #history .history_details .box6 {
  margin-top: 347px;
}
#main #history .history_details .box7 {
  margin-top: 399px;
}
#main #history .time_axis {
  position: relative;
}
#main #history .time_axis .time {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background-color: #3D95FF;
  color: #fff;
  font-weight: bold;
  font-size: 32px;
  text-align: center;
  line-height: 100px;
  position: relative;
  z-index: 1;
}
#main #history .time_axis .time2021 {
  margin-bottom: 135px;
}
#main #history .time_axis .time2020 {
  margin-bottom: 139px;
}
#main #history .time_axis .time2019 {
  margin-bottom: 168px;
}
#main #history .time_axis .time2018 {
  margin-bottom: 158px;
}
#main #history .time_axis .time2017 {
  margin-bottom: 172px;
}
#main #history .time_axis .time2016 {
  margin-bottom: 162px;
}
#main #history .time_axis .axis {
  width: 6px;
  height: 1434px;
  background-color: #EEEEEE;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 100px;
}
#main #history .time_axis .axis #axis_in {
  width: 6px;
  height: 0px;
  background-color: #3D95FF;
}
#main #contact {
  margin: 0 auto;
  max-width: 1200px;
  display: flex;
}
#main #contact #map {
  flex: 1;
  margin-right: 78px;
}
#main #contact .contact_img {
  flex: 1;
}
#main #contact .contact_img img {
  width: 100%;
}

.footer {
  margin-top: 122px;
  border-top: 1px solid #EEEEEE;
}

@media screen and (max-width: 1200px) {
  #main #home_banner {
    margin: 50px auto 0;
  }
  #main #home_banner .img {
    display: none;
  }
  #main #home_banner .img_small {
    display: block;
  }
  #main #brief_introduction_content {
    padding: 0 16px 0 18.5px;
  }
  #main #mofeng_content {
    padding: 0 16px;
  }
  #main #team_img {
    padding: 0 16px;
  }
  #main #history {
    padding: 0 16px;
  }
  #main #contact {
    padding: 0 16px;
  }
}
@media screen and (max-width: 660px) {
  #main #mofeng_title {
    margin: 28px auto 20px;
  }
  #main #mofeng_title p {
    font-size: 16px;
  }
  #main #brief_introduction_content .content img {
    width: 11px;
    height: 11px;
    transform: translateY(2px);
  }
  #main #brief_introduction_content .content p {
    font-size: 12px;
    line-height: 14px;
    margin-bottom: 15px;
  }
  #main #introduction_banner {
    margin: 5px auto 0;
  }
  #main #mofeng_content p {
    font-size: 12px;
    line-height: 18px;
    margin-bottom: 5px;
  }
  #main #team_img {
    flex-direction: column;
  }
  #main #team_img .team_img {
    padding: 0 29px;
    width: 100%;
  }
  #main #team_img .team_img img {
    width: 100%;
    margin-top: 15px;
  }
  #main #history .history_details {
    flex: 1;
  }
  #main #history .history_details div {
    padding: 7px;
  }
  #main #history .history_details div .title {
    font-size: 14px;
    margin-bottom: 5px;
  }
  #main #history .history_details div p {
    font-size: 12px;
    line-height: 18px;
  }
  #main #history .history_details .box1 {
    margin-top: 196px;
  }
  #main #history .history_details .box2 {
    margin-top: 274px;
  }
  #main #history .history_details .box3 {
    margin-top: 233.5px;
  }
  #main #history .history_details .box4 {
    margin-top: 35px;
  }
  #main #history .history_details .box5 {
    margin-top: 218px;
  }
  #main #history .history_details .box6 {
    margin-top: 292px;
  }
  #main #history .history_details .box7 {
    margin-top: 240px;
  }
  #main #history .time_axis .time {
    width: 35px;
    height: 35px;
    font-size: 13px;
    line-height: 35px;
  }
  #main #history .time_axis .time2021 {
    margin-bottom: 128.5px;
  }
  #main #history .time_axis .time2020 {
    margin-bottom: 142.5px;
  }
  #main #history .time_axis .time2019 {
    margin-bottom: 191px;
  }
  #main #history .time_axis .time2018 {
    margin-bottom: 190px;
  }
  #main #history .time_axis .time2017 {
    margin-bottom: 157.5px;
  }
  #main #history .time_axis .time2016 {
    margin-bottom: 131.5px;
  }
  #main #history .time_axis .axis {
    width: 3px;
    height: 1116px;
    top: 35px;
  }
  #main #history .time_axis .axis #axis_in {
    width: 3px;
  }
  #main #contact {
    display: block;
  }
  #main #contact #map {
    width: 100%;
    height: 257.5px;
    margin-bottom: 20px;
  }
  #main #contact .contact_img img {
    width: 100%;
  }
  #main #contact .contact_img div, #main #contact .contact_img p {
    display: none;
  }

  .footer {
    margin-top: 15px;
    border-top: none;
  }
}