@charset "UTF-8";
.btitle {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 100%;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin-bottom: 3vw;
}

.btitle .t1 {
  text-align: center;
  font-size: 150%;
  color: #de0303;
}

.btitle .t2 {
  text-align: center;
  color: #333333;
  font-size: 180%;
}

.aboutusbg {
  height: 30vw;
  position: relative;
  margin-bottom: 3vw;
  overflow: hidden;
  /* 设置滚动条的样式 */
  /* 滚动槽 */
  /* 滚动条滑块 */
}

.aboutusbg .bg {
  width: 100%;
}

.aboutusbg .bgarticle {
  color: white;
  position: absolute;
  left: 19%;
  top: 20%;
  width: 64%;
  height: 20vw;
  overflow-y: auto;
}

.aboutusbg .bgarticle .t1 {
  font-size: 150%;
  font-weight: 800;
  margin-bottom: 1em;
}

.aboutusbg .bgarticle .t2 {
  font-size: 120%;
  margin-top: 1em;
}

.aboutusbg .bgarticle .t3 {
  margin-top: 3em;
  font-size: 95%;
  line-height: 2.5em;
}

.aboutusbg .bgarticle::-webkit-scrollbar {
  width: 5px;
  cursor: pointer;
}

.aboutusbg .bgarticle::-webkit-scrollbar-track {
  -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
  border-radius: 10px;
}

.aboutusbg .bgarticle::-webkit-scrollbar-thumb {
  border-radius: 10px;
  cursor: pointer;
  background: #de0303;
  -webkit-box-shadow: inset 0 0 0px rgba(0, 0, 0, 0.5);
}

.aboutusbg .bgarticle::-webkit-scrollbar-thumb:window-inactive {
  background: #de0303;
}

.vvideo {
  position: relative;
  width: 65vw;
  margin-left: 15vw;
  height: 23.5vw;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.vvideo .tenet {
  position: absolute;
  height: 100%;
  left: 0;
}

.vvideo .ximate {
  position: absolute;
  right: 0;
  top: 1.5vw;
}

.vvideo .upcard {
  width: 92%;
  height: 80%;
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

.vvideo .upcard video {
  width: 44%;
  height: 100%;
}

.vvideo .upcard .right {
  width: 56%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

.vvideo .upcard .right .line1 {
  font-size: 180%;
  color: #333;
  font-weight: bold;
  margin-left: 2vw;
  margin-top: 1vw;
}

.vvideo .upcard .right .line2 {
  color: #333;
  margin-left: 2vw;
}

.vvideo .upcard .right .line3 {
  height: 40%;
  color: #666666;
  font-size: 80%;
  line-height: 1.8em;
  margin-left: 2vw;
  margin-top: 1.5vw;
}

.vvideo .upcard .right .line4 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  background-color: #de0303;
  -ms-flex-pack: distribute;
      justify-content: space-around;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  color: white;
  height: 6em;
}

.vvideo .upcard .right .line4 .item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.vvideo .upcard .right .line4 .item .t1 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  font-size: 180%;
  font-weight: 800;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
}

.vvideo .upcard .right .line4 .item .t1 .min {
  font-size: 60%;
  font-weight: 500;
}

.gchjbox {
  margin: 0 20%;
  margin-bottom: 3vw;
  overflow: hidden;
}

.gchjbox img {
  width: 100%;
}

.rylist {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  padding: 2vw 17vw;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.rylist .item {
  width: 22%;
  margin-bottom: 2vw;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
/*# sourceMappingURL=aboutus.css.map */