body {
  background: 0;
  margin: 0;
}
.news_bg {
  width: 100%;
  position: relative;
  font-size: 45px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #ffffff;
  padding-top: 100px;
}
.news_bg .newsBg {
  height: 380px;
  width: 100%;
  position: relative;
}
.news_bg .newsBg .lights {
  top: 0;
}
.news_bg .tierd {
  position: absolute;
  left: 50%;
  top: 58%;
  transform: translate(-50%, -50%);
}
.daohang {
  display: flex;
  justify-content: center;
  align-items: center;
  background: #fafafa;
}
.daohang .tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow-x:hidden ;
}
.daohang .tab .tab_title {
  width: 580px;
  height: 100px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #333333;
}
.daohang .tab .tab_title li {
  float: left;
  height: 45px;
  line-height: 45px;
  margin-right: 20px;
  list-style: none;
  cursor: pointer;
}
.daohang .tab .tab_title li a {
  position: relative;
  padding: 4px 0;
  font-family: Lato, sans-serif;
  color: rgba(51, 51, 51, 0.6);
  text-decoration: none;
  text-transform: uppercase;
  transition: 0.5s;
}
.daohang .tab .tab_title li a::after {
  position: absolute;
  content: "";
  top: 100%;
  left: 0;
  width: 100%;
  height: 3px;
  background: #275FBD;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.5s;
}
.daohang .tab .tab_title li a:hover {
  color: #1E1E1E;
}
.daohang .tab .tab_title li a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}
.daohang .tab .tab_title li .aActive {
  color: #1E1E1E;
}
.daohang .tab .tab_title li .aActive::after {
  transform: scaleX(1);
  transform-origin: left;
}
.daohang .content .pub {
  display: none;
}
.daohang .content .pub:nth-child(1) {
  display: block;
}
.daohang .content .pub .allN {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100vw !important;
}
.daohang .content .pub .allN .li {
  display: flex;
  width: 65%;
  list-style: none;
  margin-bottom: 20px;
  padding: 20px 20px;
  border-bottom: 1px solid #f0f0f0;
  align-items: center;
}
.daohang .content .pub .allN .li .imgbox {
  width: 380px;
  height: 160px;
  overflow: hidden;
  display: inline-block;
}
.daohang .content .pub .allN .li .imgbox img {
  width: 100%;
  height: 100%;
  transition: all 0.5s linear;
}
.daohang .content .pub .allN .li .imgbox:hover img {
  transform: scale(1.1);
}
.daohang .content .pub .allN .li .info {
  display: inline-block;
  width: 100%;
  height: 160px;
  padding-left: 2rem;
  position: relative;
  cursor: pointer;
}
.daohang .content .pub .allN .li .info .content_title {
  font-size: 15px;
  color: #333333;
  font-weight: 700;
}
.daohang .content .pub .allN .li .info .time {
  position: absolute;
  right: 3%;
}
.daohang .content .pub .allN .li .info p {
  padding-top: 5%;
  font-size: 12px;
  /*height: 50px;*/
  color: black;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}
.daohang .content .pub .allN .li .info .keyword span {
  padding: 2px 5px;
  font-size: 11px;
  color: black;
  background-color: #ccc;
}
.daohang .content .pub .allN .li:hover {
  border-bottom: none;
  background-color: #fff;
  box-shadow: 5px 5px 10px 5px #c8c8c8;
}
@media screen and (max-width: 800px) {
  body {
    background: 0;
    margin: 0;
  }
  .news_bg {
    width: 100%;
    height: 260px;
    background-color: blue;
    background: url(../img/new.jpg) no-repeat;
    background-size: 100% 100%;
  }
  .news_bg .newsTitle {
    font-size: 45px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #ffffff;
    height: 260px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .news_bg .newsTitle #wrapper {
    width: 300px;
    height: 100px;
    overflow: hidden;
    display: flex;
    font-family: 'Waiting for the Sunrise', cursive;
    justify-content: center;
    align-items: center;
    color: #fff;
  }
  .news_bg .newsTitle #wrapper .svg {
    display: none;
  }
  .news_bg .newsTitle #wrapper .tierd {
    position: relative;
    font-size: 3rem;
    filter: url(#filter) blur(0.5px) contrast(3);
    user-select: none;
    padding: 10px;
    transform: rotateZ(0deg);
  }
  .news_bg .newsTitle #wrapper .tierd::before {
    content: '服务支持';
    position: absolute;
    transform: translate(7px, 13px);
    filter: blur(6px);
  }
  .daohang {
    display: flex;
    justify-content: center;
    align-items: center;
    background: #fafafa;
  }
  .daohang .tab .tab_title {
    height: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: rgba(51, 51, 51, 0.6);
    width: 100%;
  }
  .daohang .tab .tab_title li {
    float: left;
    height: 45px;
    line-height: 45px;
    margin-right: 20px;
    list-style: none;

  }
  .daohang .tab .tab_title li a {
    position: relative;
    padding: 4px 0;
    font-family: Lato, sans-serif;
    color: rgba(51, 51, 51, 0.6);
    text-decoration: none;
    text-transform: uppercase;
    transition: 0.5s;
  }
  .daohang .tab .tab_title li a::after {
    position: absolute;
    content: "";
    top: 100%;
    left: 0;
    width: 100%;
    height: 3px;
    background: #3498db;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s;
  }
  .daohang .tab .tab_title li a:hover {
    color: #95a5a6;
  }
  .daohang .tab .tab_title li a:hover::after {
    transform: scaleX(1);
    transform-origin: left;
  }
  .daohang .content {
    padding: 0;
  }
  .daohang .content .allN {
    display: flex;
    justify-content: center;
    margin: 0;
    align-items: center;
  }
  .daohang .content .allN .li {
    display: flex;
    width: 100%;
    list-style: none;
    margin-bottom: 20px;
    padding: 20px 0px;
    border-bottom: 1px solid #f0f0f0;
    width: 100% !important;
  }
  .daohang .content .allN .li .imgbox {
    width: 86% !important;
    height: 100px !important;
    overflow: hidden;
    display: inline-block;
    padding-left: 0px;

  }
  .daohang .content .allN .li .imgbox img {
    transition: all 0.6s linear;
    width: 100%;
    height: 100%;
  }
  .daohang .content .allN .li .imgbox img:hover {
    transform: scale(1.2);
  }
  .daohang .content .allN .li .info {
    display: inline-block;
    width: 100%;
    height: 70%;
    padding-left: 15px;
    padding-right: 15px;
    position: relative;
    margin-top: 20px;
    cursor: pointer;
  }
  .daohang .content .allN .li .info .content_title {
    font-size: 14px;
    color: #333333;
    display: inline-block;
    width: 140px;
  }
  .daohang .content .pub .allN .li .info .time {
    position: relative;
    font-size: 14px;
    left: 0px;
  }
  .daohang .content .allN .li .info p {
    font-size: 12px;
  }
  .daohang .content .allN .li .info .keyword span {
    padding: 2px 5px;
    font-size: 11px;
    background-color: #ccc;
  }
  .daohang .content .allN .li:hover {
    border-bottom: none;
    background-color: #fff;
    box-shadow: 5px 5px 10px 5px #c8c8c8;
  }
}