.context {
  display: flex;
  justify-content: space-between;
  padding: 60px 0;
}
.context .left {
  width: 220px;
  margin-right: 30px;
  position: relative;
  transition: all 1s linear;
}
.context .left ul li {
  height: 70px;
  line-height: 70px;
  padding-left: 30px;
  box-sizing: border-box;
  font-size: 16px;
  background-color: #F7F7F7;
  cursor: pointer;
}
.context .left ul li a {
  color: #101010;
}
.context .left ul li a img {
  width: 10px;
  margin-right: 20px;
}
.context .left ul li:nth-child(1) {
  background-color: #C7000A;
  height: 100px;
  color: #FBFBFB;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  line-height: 30px;
  padding-left: 0;
}
.context .left ul li:nth-child(1) p:nth-child(1) {
  font-size: 26px;
}
.context .left ul li:nth-child(1) p:nth-child(2) {
  font-size: 16px;
  color: #FBFBFB;
}
.context .left ul li:nth-child(2) a {
  color: #C7000A;
}
.context .left ul li:hover a {
  color: #C7000A;
}
.context .left .img {
  width: 30px;
  height: 50px;
  line-height: 50px;
  color: #101010;
  font-size: 20px;
  position: absolute;
  top: 0;
  left: 180px;
  text-align: center;
  background-color: #fff;
  display: none;
  box-shadow: 0px 0px 6px 2px rgba(0, 0, 0, 0.2);
  box-sizing: border-box;
}
.context .right {
  flex: 1;
}
.context .right .one {
  display: flex;
  align-items: center;
}
.context .right .one .l p img{ width:100%}
.context .right .one .l {
  margin-right: 40px;
}
.context .right .one .l p:nth-child(1) {
  font-size: 66px;
  line-height: 66px;
  color: #BE050F;
}
.context .right .one .l p:nth-child(2) {
  font-size: 140px;
  line-height: 140px;
  color: #BE050F;
  font-weight: bold;
}
.context .right .one .r {
  font-size: 16px;
  color: #444;
  line-height: 32px;
  text-indent: 2em;
  text-align: justify;
}
.context .right > p {
  font-size: 16px;
  line-height: 32px;
  color: #444;
  text-align: justify;
  margin-top: 20px;
}
.context .right video {
  margin: 40px 0;
}
.context .right .tit {
  font-size: 16px;
  color: #444;
  margin-bottom: 20px;
}
.context .right ul {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
}
.context .right ul li {
  width: 33%;
  margin-right: 0.5%;
  height: 50px;
  line-height: 50px;
  padding: 10px 15px;
  box-sizing: border-box;
  border: 1px solid #EAEAEA;
  margin-bottom: 5px;
}
.context .right ul li a {
  width: 100%;
  height: 100%;
  color: #101010;
  font-size: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.context .right ul li a span:nth-child(2) {
  font-size: 18px;
}
.context .right ul li:nth-child(3n) {
  margin-right: 0;
}
.context .right ul li:hover {
  background-color: #C7000A;
}
.context .right ul li:hover a {
  color: #fff;
}
@media screen and (max-width: 768px) {
  .context {
    flex-direction: column;
    padding: 30px 0;
  }
  .context .left {
    width: 180px;
    height: 400px;
    position: fixed;
    left: -180px;
    top: 0;
    bottom: 0;
    margin: auto;
  }
  .context .left ul li {
    height: 55px;
    line-height: 55px;
  }
  .context .left ul li:nth-child(1) {
    height: 70px;
  }
  .context .left ul li:nth-child(1) p:nth-child(1) {
    font-size: 20px;
  }
  .context .left ul li:nth-child(1) p:nth-child(2) {
    font-size: 14px;
  }
  .context .left .img {
    display: block;
  }
  .context .right {
    flex: auto;
    width: 100%;
  }
  .context .right .one {
    flex-direction: column;
    align-items: flex-start;
  }
  .context .right .one .l {
    display: none;
  }
  .context .right .one .l p:nth-child(1) {
    font-size: 18px;
    line-height: 18px;
  }
  .context .right .one .l p:nth-child(2) {
    font-size: 22px;
    line-height: 22px;
  }
  .context .right .one .r {
    font-size: 14px;
    line-height: 24px;
  }
  .context .right > p {
    font-size: 14px;
    line-height: 24px;
    margin-top: 10px;
  }
  .context .right video {
    height: 300px !important;
  }
  .context .right .tit {
    font-size: 14px;
  }
  .context .right ul li {
    width: 100%;
  }
  .context .right ul li a {
    font-size: 12px;
  }
}