.main-container {
  margin-top: 15px;
}

.nav-left-container {
  margin-top: 15px;
}

.nav-left-list {
  text-align: center;
}

.nav-left-list a {
  display: block;
  padding: 10px 15px;
  border-radius: 5px;
  margin: 5px 20px;
}

.nav-left-list a:hover, .nav-left-list a.current {
  background-color: #6699CC;
  color: #fff;
}

.logo {
  text-align: center;
}

.logo img {
  max-width: 60%;
}

.session {
  margin-top: 15px;
  background-color: #99CCFF;
  padding: 15px;
}

.session.border {
  border-top: 2px solid #6699CC;
}

.session .header {
  font-size: 18px;
  font-weight: 600;
  color: #036;
}

.search-container {
  display: flex;
}

.layui-btn {
  background-color: #6699CC;
}

.nav-more-list a {
  display: inline-block;
  white-space: nowrap;
  color: #036;
  margin-right: 15px;
  margin-top: 15px;
}

.session .info p {
  margin: 5px 0;
}

#banner img {
  width: 100%;
}

.tab-list {
  border-bottom: 1px solid #ddd;
  margin-top: 15px;
  font-size: 16px;
}

.tab-list a {
  margin-right: 15px;
  border-bottom: 2px solid transparent;
  padding-bottom: 10px;
  display: inline-block;
}

.tab-list a.current {
  border-color: #6699CC;
}

.post-item, .plus-post-item {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  margin-top: 15px;
  padding-bottom: 15px;
  border-bottom: 1px solid #ddd;
}

a.post-item>div:nth-child(2) {
  width: calc(100% - 160px);
}

.post-item .poster, .plus-post-item .poster {
  width: 160px;
  height: 100px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  margin-right: 15px;
}

.plus-post-item .poster {
  width: 60px;
  height: 60px;
}

.plus-post-item .title {
  font-size: 14px;
}

.post-item .info .title {
  font-size: 20px;
  line-height: 1.3;
  margin-bottom: 4px;
  font-weight: 700;
  max-height: 52px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
}

.post-item .info .plus-info {
  margin-top: 5px;
}

.nodata {
  margin: 60px auto;
  display: block;
  width: 40%;
}

.content-container .title {
  font-size: 34px;
  font-weight: 700;
  line-height: 44px;
  color: #222;
}

.content-container .info {
  margin-top: 12px;
  font-size: 13px;
  color: #777;
}

@media screen and (max-width: 768px) {
  .nav-left-list {
    text-align: left;
  }
  .nav-left-list a {
    display: inline-block;
    margin: 5px;
  }
}

@media screen and (min-width:1200px) {
  .layui-container {
    width: 1280px;
  }
}