.content {
  width: 1400px;
  margin: 0 auto;
  margin-top: 60px;
  padding-bottom: 100px;
}

.content .box {
  width: 100%;
  margin-top: 60px;
}

.content .box .top {
  width: 100%;
  height: 133px;
  display: flex;
  background-color: #f5f5f5;
  border-radius: 4px;
  overflow: hidden;
}

.content .box .top .item {
  width: 50%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: 0.5s;
  border-radius: 4px;
}

.content .box .top .item .icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 70px;
  height: 70px;
  position: relative;
  background-color: #fff;
  border-radius: 50%;
}

.content .box .top .item .icon img {
  width: 65%;
  transition: 0.5s;
  position: absolute;
}

.content .box .top .item .icon img:nth-child(2) {
  opacity: 0;
}

.content .box .top .item .text {
  margin-left: 23px;
}

.content .box .top .item .text .en {
  font-size: 20px;
  line-height: 28px;
  color: #333333;
  transition: 0.5s;
}

.content .box .top .item .text .cn {
  font-size: 20px;
  line-height: 30px;
  color: #333333;
  transition: 0.5s;
}

.content .box .top .item a {
  width: 100%;
  height: 100%;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
}

.content .box .top .item.active {
  background-color: #8d0104;
}

.content .box .top .item.active .icon img:nth-child(1) {
  opacity: 0;
}

.content .box .top .item.active .icon img:nth-child(2) {
  opacity: 1;
}

.content .box .top .item.active .text .en {
  color: #ffffff;
}

.content .box .top .item.active .text .cn {
  color: #ffffff;
}

.content .box .top .item:hover {
  background-color: #8d0104;
}

.content .box .top .item:hover .icon img:nth-child(1) {
  opacity: 0;
}

.content .box .top .item:hover .icon img:nth-child(2) {
  opacity: 1;
}

.content .box .top .item:hover .text .en {
  color: #ffffff;
}

.content .box .top .item:hover .text .cn {
  color: #ffffff;
}

.content .box .bottom {
  width: calc(100% - 160px);
  background-color: #f7f7f7;
  margin-top: 40px;
  padding: 60px 80px 80px 80px;
}

.content .box .bottom .list {
  width: 100%;
}

.content .box .bottom .list .item {
  width: 100%;
  padding: 60px 0;
  border-bottom: solid 1px #e2e2e2;
}

.content .box .bottom .list .item:first-child {
  padding-top: 0;
}

.content .box .bottom .list .item:last-child {
  border-bottom: 0;
}

.content .box .bottom .list .item .question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 30px;
}

.content .box .bottom .list .item .question .left {
  width: 110px;
  display: flex;
}

.content .box .bottom .list .item .question .left .icon {
  width: 7px;
  height: 8px;
  margin-top: 12px;
  margin-right: 10px;
}

.content .box .bottom .list .item .question .left .icon img {
  width: 100%;
}

.content .box .bottom .list .item .question .left .text {
  font-size: 18px;
  line-height: 32px;
  color: #333333;
}

.content .box .bottom .list .item .question .right {
  width: calc(100% - 254px);
  padding: 24px 50px;
  background-color: #ffffff;
  border: solid 1px #e2e2e2;
  position: relative;
}

.content .box .bottom .list .item .question .right::before {
  content: '';
  position: absolute;
  top: calc(50% - 10px);
  left: -11px;
  width: 20px;
  height: 20px;
  background-color: #ffffff;
  border: solid 1px #e2e2e2;
  transform: rotateZ(45deg);
}

.content .box .bottom .list .item .question .right::after {
  content: '';
  position: absolute;
  top: calc(50% - 20px);
  left: 0;
  width: 20px;
  height: 40px;
  background-color: #ffffff;
}

.content .box .bottom .list .item .question .right p {
  font-size: 16px;
  line-height: 32px;
  color: #333333;
  text-align: justify;
}

.content .box .bottom .list .item .answer {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.content .box .bottom .list .item .answer .left {
  width: 110px;
  margin-left: 18px;
}

.content .box .bottom .list .item .answer .left .text {
  font-size: 18px;
  font-weight: bold;
  font-stretch: normal;
  line-height: 18px;
  letter-spacing: 0px;
  color: #8d0104;
}

.content .box .bottom .list .item .answer .right {
  width: calc(100% - 254px);
  padding: 24px 50px;
  background-color: #ffffff;
  border: solid 1px #c4a174;
  position: relative;
}

.content .box .bottom .list .item .answer .right::before {
  content: '';
  position: absolute;
  top: calc(50% - 10px);
  left: -11px;
  width: 20px;
  height: 20px;
  background-color: #ffffff;
  border: solid 1px #c4a174;
  transform: rotateZ(45deg);
}

.content .box .bottom .list .item .answer .right::after {
  content: '';
  position: absolute;
  top: calc(50% - 20px);
  left: 0;
  width: 20px;
  height: 40px;
  background-color: #ffffff;
}

.content .box .bottom .list .item .answer .right p {
  font-size: 16px;
  line-height: 32px;
  color: #333333;
  text-align: justify;
}

@media screen and (max-width: 1560px) {
  .content {
    width: 90%;
    margin: 0 auto;
    margin-top: 60px;
  }
}

@media screen and (max-width: 1080px) {
  .content .box .top .item .icon img {
    width: 60%;
  }

  .content .box .top .item .text {
    margin-left: 13px;
  }

  .content .box .bottom {
    width: calc(100% - 60px);
    background-color: #f7f7f7;
    margin-top: 40px;
    padding: 60px 30px 80px 30px;
  }
}

@media screen and (max-width: 860px) {
  .content .box .top .item {
    width: 50%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    position: relative;
    transition: 0.5s;
    border-radius: 4px;
  }

  .content .box .top .item .icon {
    width: 50px;
    height: 50px;
    margin-bottom: 1vw;
    position: relative;
  }

  .content .box .top .item .text {
    margin-left: 0;
    text-align: center;
  }

  .content .box .top .item .text .cn {
    font-size: 16px;
    line-height: 24px;
    color: #333333;
    transition: 0.5s;
  }

  .content .box .top .item .text .en {
    font-size: 16px;
    line-height: 24px;
    color: #333333;
    transition: 0.5s;
  }

  .content .box .bottom {
    width: calc(100% - 20px);
    background-color: #f7f7f7;
    margin-top: 40px;
    padding: 60px 10px 80px 10px;
  }
}

@media screen and (max-width: 680px) {
  .content .box .bottom {
    padding: 5vw 3vw;
  }
  .content .box .bottom .list .item {
    padding: 3vw 0;
  }
  .content .box .bottom .list .item .question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
    flex-wrap: wrap;
  }

  .content .box .bottom .list .item .question .left {
    width: 100%;
    padding-top: 0;
    display: flex;
    margin-bottom: 20px;
  }

  .content .box .bottom .list .item .question .right {
    width: calc(100% - 60px);
    padding: 24px 30px;
    position: relative;
  }

  .content .box .bottom .list .item .question .right::before {
    content: '';
    position: absolute;
    top: -11px;
    left: 30px;
  }

  .content .box .bottom .list .item .question .right::after {
    content: '';
    position: absolute;
    top: 0;
    left: 15px;
    width: 40px;
    height: 20px;
  }

  .content .box .bottom .list .item .answer {
    width: 100%;
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
    flex-wrap: wrap;
  }

  .content .box .bottom .list .item .answer .left {
    width: 100%;
    padding-top: 0;
    display: flex;
    margin-bottom: 20px;
    margin-left: 0;
  }

  .content .box .bottom .list .item .answer .right {
    width: calc(100% - 60px);
    padding: 24px 30px;
    position: relative;
  }

  .content .box .bottom .list .item .answer .right::before {
    content: '';
    position: absolute;
    top: -11px;
    left: 30px;
  }

  .content .box .bottom .list .item .answer .right::after {
    content: '';
    position: absolute;
    top: 0;
    left: 15px;
    width: 40px;
    height: 20px;
  }
}