.center {
  flex: 1;
}
.center h2 {
  margin-bottom: 1.42857143rem;
  font-weight: bold;
  font-size: 1.28571429rem;
  color: #000000;
  line-height: 2;
}
.center .video,
.center .info {
  padding: 2.85714286rem 1.85714286rem;
  border: #E5E5E5 solid 0.07142857rem;
}
.center video {
  width: 100%;
  height: 32.14285714rem;
}
.center .info {
  margin: 2.42857143rem 0;
}
.center .info .text {
  font-size: 1rem;
  color: #212121;
  line-height: 2;
  text-align: justify;
}
.main .right {
  flex-shrink: 0;
  box-sizing: border-box;
  width: 28.57142857rem;
  padding: 1rem 1.85714286rem 1.85714286rem;
  border: #DCDCDC solid 0.07142857rem;
}
.main .right li {
  padding: 1.14285714rem 0;
  border-bottom: #F2F2F2 solid 0.07142857rem;
}
.main .right li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.main .right h3 {
  margin-bottom: 0.71428571rem;
  font-size: 1.28571429rem;
  font-weight: bold;
  color: #000000;
}
.main .right span {
  font-size: 1.14285714rem;
  color: #474747;
  line-height: 1.2;
}
@media screen and (max-width: 1440px) {
  .center video {
    height: 32.14285714rem;
  }
}
@media screen and (max-width: 1024px) {
  .center video {
    height: 21.42857143rem;
  }
}
@media screen and (max-width: 768px) {
  .main .top-menu {
    display: none;
  }
  .center video {
    height: 26.78571429rem;
  }
}
@media screen and (max-width: 576px) {
  .center video {
    height: 16.07142857rem;
  }
}