.blog {
  padding: 30px 0;
}

.blog .title {
  margin-bottom: 10px;
}

.blog .sub-info {
  line-height: 1.8;
  margin-bottom: 20px;
  text-align: center;
}

.blog .item:not(:last-child) {
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid #E9E9E9;
}

.blog .lt {
  margin-bottom: 20px;
}

.blog .scale-img img {
  width: 100%;
}

.blog .tit {
  font-weight: bold;
  text-align: left;
  margin-bottom: 10px;
}

.blog .info {
  color: #666;
  line-height: 2;
  margin-bottom: 15px;
}

.blog .icon-group {
  display: flex;
}

.blog .icon-group li {
  color: #999;
  line-height: 1;
}

.blog .icon-group li i {
  font-size: 18px;
  margin-right: 10px;
}

.blog .icon-group li:not(:last-child) {
  margin-right: 15px;
}

.blog .btn {
  width: 164px;
  color: #fff;
  margin-top: 20px;
  border-radius: 0;
  background: var(--style-color);
}

@media (min-width: 992px) {
  .blog .item {
    display: flex;
    align-items: center;
  }

  .blog .lt {
    flex: 0 0 41.25%;
    max-width: 41.25%;
    margin-bottom: 0;
  }

  .blog .rt {
    flex: 0 0 58.75%;
    max-width: 58.75%;
    padding-left: 30px;
  }
}

@media (min-width: 1200px) {
  .blog {
    padding: 60px 0;
  }

  .blog .title {
    margin-bottom: 18px;
  }

  .blog .sub-info {
    margin-bottom: 50px;
  }

  .blog .rt {
    padding-left: 50px;
  }

  .blog .item:not(:last-child) {
    margin-bottom: 52px;
    padding-bottom: 52px;
    border-width: 2px;
  }

  .blog .tit {
    margin-bottom: 20px;
  }

  .blog .tit a:hover {
    color: var(--style-color);
  }

  .blog .info {
    margin-bottom: 23px;
  }

  .blog .icon-group li:not(:last-child) {
    margin-right: 30px;
  }

  .blog .icon-group li i {
    font-size: 22px;
  }

  .blog .btn {
    margin-top: 32px;
    padding: 9px 15px;
    transition: all .3s;
  }

  .blog .btn:hover {
    color: var(--style-color);
    background: #fff;
    border-color: var(--style-color);
  }
}

@media (min-width: 1640px) {
  .blog {
    padding-top: 155px;
    padding-bottom: 110px;
  }

  .blog .rt {
    padding-left: 74px;
  }
}