.main .nav {
  padding-bottom: 20px;
  border-bottom: 2px solid #83898f;
}
.main .nav h1 {
  padding-top: 36px;
  font-size: 30px;
}
@media screen and (max-width: 992px) {
  .main .nav h1 {
    font-size: .4666666667rem;
  }
}
.main .nav h2 {
  padding-top: 15px;
  font-size: 18px;
  font-weight: normal;
}
@media screen and (max-width: 992px) {
  .main .nav h2 {
    font-size: .2933333333rem;
  }
}
.main .content {
  padding-bottom: 40px;
  text-align: center;
}
.main .content > div p,
.main .content > p,
.main .content > ul {
  padding-top: 40px;
  font-size: 16px;
  line-height: 28px;
  text-align: left;
}
.main .content > div p.tips,
.main .content > p.tips,
.main .content > ul.tips {
  padding-top: 25px;
  text-align: center;
}
@media screen and (max-width: 992px) {
  .main .content > div p,
  .main .content > p,
  .main .content > ul {
    padding-top: .56rem;
    font-size: .32rem;
    line-height: .56rem;
  }
  .main .content > div p img,
  .main .content > p img,
  .main .content > ul img {
    width: 100%;
  }
}
.main .content > img {
  width: 740px;
  margin-top: 44px;
}
.main .content > img.real {
  width: auto;
}
@media screen and (max-width: 992px) {
  .main .content > img {
    margin-top: .56rem;
    width: 100%;
    max-width: 812px;
  }
}
.main .content > ul {
  padding-left: 20px;
}
.main .content > ul li {
  list-style: disc;
}
.main .content > ul.noStyle li {
  list-style: none;
}
.main .content > ul ul {
  padding-left: 40px;
}
.main .content .padL {
  padding-left: 80px;
}
@media screen and (max-width: 992px) {
  .main .content .padL {
    padding-left: 1.0666666667rem;
  }
}
.main .content .noPadTop {
  padding-top: 0;
}
.main .content .center {
  text-align: center;
}
.main .content .border {
  border: 2px solid #000;
  padding: 40px;
}
.main .content .border ul > li {
  padding-top: 40px;
  text-align: left;
}
.main .content .border ul > li b {
  font-size: 16px;
}
.main .content .border ul > li p {
  padding-top: 0;
}
.main .content .border ol li {
  padding-left: 40px;
  font-size: 16px;
  line-height: 30px;
}
@media screen and (max-width: 992px) {
  .main .content .border {
    padding: .5333333333rem;
  }
  .main .content .border ul > li {
    padding-top: .5333333333rem;
  }
  .main .content .border ul > li b {
    font-size: .32rem;
  }
  .main .content .border ol li {
    font-size: .32rem;
    line-height: 24px;
  }
}
.main .content > div table {
  text-align: center;
  border: 0px;
  width: 700px;
  border-collapse: collapse;
}
.main .content > div table td {
  padding: 25px 0;
}
@media screen and (max-width: 992px) {
  .main .content > div table {
    width: 100%;
  }
}