.blog-detail {
  padding: 30px 0;
  border-bottom: 1px solid rgba(0, 0, 0, .1);
}

.blog-detail .info>*:not(:last-child) {
  margin-bottom: 16px;
}

.blog-detail .info h1 {
  font-size: 28px;
}

.blog-detail .info h2 {
  font-size: 20px;
  text-align: left;
}

.blog-detail .info ul,
.blog-detail .info ol {
  padding-left: 16px;
}

.blog-detail figure>img {
  display: block;
  margin: 0;
  box-shadow: 2px 5px 12px 0px rgba(0,0,0,0.2);
}

.blog-detail .rt {
  margin-top: 30px;
}

.blog-detail .rt-title {
  text-align: left;
  margin-bottom: 20px;
}

.blog-detail .nav-list>li:not(:last-child) {
  margin-bottom: 10px;
}

@media (min-width: 768px) {
  .blog-detail .info h1 {
    font-size: 34px;
  }
}

@media (min-width: 992px) {
  .blog-detail .container {
    display: flex;
    justify-content: space-between;
  }

  .blog-detail .lt {
    flex: 0 0 67.5%;
    max-width: 67.5%;
  }

  .blog-detail .rt {
    flex: 0 0 27.3%;
    max-width: 27.3%;
    padding-left: 15px;
    margin-top: 0;
    padding-top: 30px;
    position: relative;
  }

  .blog-detail .rt::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 1px;
    height: 764px;
    background: rgba(0, 0, 0, .1);
    opacity: 0.5;
  }
}

@media (min-width: 1200px) {
  .blog-detail {
    padding: 60px 0;
  }

  .blog-detail .info>*:not(:last-child) {
    margin-bottom: 40px;
  }

  .blog-detail .info h1 {
    font-size: 40px;
  }

  .blog-detail .rt {
    padding-top: 60px;
    padding-left: 30px;
  }

  .blog-detail .rt-title {
    margin-bottom: 46px;
  }

  .blog-detail .nav-list>li:not(:last-child) {
    margin-bottom: 18px;
  }

  .blog-detail .nav-list>li:hover {
    color: var(--style-color);
  }
}

@media (min-width: 1440px) {
  .blog-detail {
    padding: 120px 0;
  }

  .blog-detail .rt {
    padding-left: 40px;
  }
}

@media (min-width: 1640px) {
  .blog-detail .info h1 {
    font-size: 45px;
  }

  .blog-detail .rt {
    padding-top: 95px;
    padding-left: 60px;
  }
}