.fl {
  float: left;
}
.fr {
  float: right;
}
.header {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 99;
  width: 100%;
  height: 50px;
  background-color: #212529;
  padding: 13px;
}
.header .search {
  margin-right: 32px;
}

.bg_img {
  width: 100%;
  height: 200px;
  position: relative;
  margin-top: 50px;
}
.bg_img .title {
  color: #fff;
  font-size: 24px;
  position: absolute;
  left: 13px;
  bottom: 26px;
  font-weight: bold;
  padding: 0;
  text-shadow: 2px 2px 10px 1px rgba(0, 0, 0, 0.18);
}
.bg_img > img {
  width: 100%;
  height: 100%;
}

.media {
  padding: 20px 10px;
  background: #00122e;
}

.media dl {
  width: 100%;
  height: 120px;
  display: flex;
  background: #fff;
  justify-content: space-between;
  margin-bottom: 15px;
}
.media dl dt {
  width: 160px;
  height: 120px;
}
.media dl dt img {
  width: 160px;
  height: 120px;
}
.media dl dd {
  width: 190px;
  height: 120px;
  padding: 10px 5px;
  color: #ffffff;
  background-color: #00122e;
}

.media dl dd .dlTop {
  font-size: 14px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  font-weight: bold;
  overflow: hidden;
}

.media dl dd .time {
  font-size: 12px;
  margin-top: 40px;
}

.follow {
  width: 100%;
  background-color: #000000;
  height: 110px;
  color: #fff;
  overflow: hidden;
}

.follow_title {
  margin-top: 10px;
  text-align: center;
  font-size: 14px;
  color: #ffffff;
}

.follow ul {
  width: 115px;
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
  margin-top: 10px;
}
.follow ul li {
  width: 22px;
}
.follow .content {
  color: #ffffff;
  font-size: 12px;
  text-align: center;
}

.menuDia {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.3);
  z-index: 100;
  display: none;
}
.menu_in {
  height: 100%;
  width: 295px;
  padding: 15px;
  background-color: #222222;
  position: absolute;
  right: 0;
  top: 0;
}

.menu_in .close {
  height: 20px;
  width: 100%;
}

.menu_in ul {
  width: 100%;
  margin-top: 20px;
}

.menu_in ul li {
  width: 100%;
  height: 40px;
  line-height: 40px;
  border-bottom: solid 1px #979797;
}

.menu_in ul li a {
  width: 100%;
  height: 40px;
  line-height: 40px;
  color: #fff;
  font-size: 16px;
  display: block;
}

.menu_in dl {
  margin: 0 auto;
  margin-top: 120px;
  text-align: center;
}

.menu_in dl dd {
  font-size: 16px;
  color: #fff;
  margin-top: 10px;
}