.page {
  min-width: 1200px;
}

.main {
  width: 1200px;
  height: 100%;
  margin: 0 auto;
  position: relative;
}

.my-clearfix::after {
  clear: both;
  display: block;
  content: "";
}

.my-btn {
  width: 320px;
  height: 48px;
  background: #ba1700;
  border-radius: 4px;
  font-weight: 600;
  font-size: 18px;
  color: #ffffff;
  line-height: 26px;
  font-style: normal;
  padding: 11px 0;
  text-align: center;
  margin-top: 60px;
  box-sizing: border-box;
}

.my-btn:hover,
.my-btn:active {
  background: #d24129;
  cursor: pointer;
}

/* banner */
.banner {
  height: 200px;
  margin-bottom: 40px;
}

.banner img {
  width: 1200px;
  height: 200px;
}

.banner-text {
  position: absolute;
  top: 69px;
  left: 80px;
  height: 62px;
  font-weight: 600;
  font-size: 42px;
  color: #1a1a1a;
  line-height: 62px;
}

.left {
  width: 820px;
  float: left;
}

/* 文章 */
.article-title {
  width: 100%;
  font-weight: 600;
  font-size: 24px;
  color: #303030;
  line-height: 36px;
}

.article-desc {
  width: 100%;
  margin-top: 6px;
  display: inline-block;
}

.article-desc span {
  float: left;
}

.publish-time {
  height: 20px;
  font-weight: 400;
  font-size: 14px;
  color: #999999;
  line-height: 20px;
}

.article-source {
  height: 20px;
  font-weight: 400;
  font-size: 14px;
  color: #999999;
  line-height: 20px;
  margin-left: 16px;
  max-width: 670px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.article-content {
  width: 820px;
  margin-top: 12px;
  font-size: 16px;
  color: #5c5c5c;
  line-height: 32px;
  overflow: hidden;
}
.article-content strong,b,h1,h2,h3,h4,h5,h6{
  font-weight: bold;
}
.article-content h1,h2,h3,h4,h5,h6{
  margin: 8px 0;
}
.article-content img{
  max-width: 100%;
}

/* 切换文章 */
.change-article {
  margin-top: 24px;
}

.change-article a {
  cursor: pointer;
}

.change-article a:hover,
.change-article a:active {
  color: #203f77;
}

.pre-article a {
  display: inline-block;
  height: 22px;
  font-weight: 400;
  font-size: 14px;
  color: #909090;
  line-height: 22px;
  margin-top: 8px;
}

.next-article a {
  display: inline-block;
  height: 22px;
  font-weight: 400;
  font-size: 14px;
  color: #909090;
  line-height: 22px;
  margin-top: 8px;
}

.right {
  float: right;
  width: 320px;
}