body,
h1,
article,
aside,
h4,
p,
h3,
.row,
select,
ul,
li,
option {
  padding: 0;
  margin: 0;
}

body {
  font-size: 14px;
  font-family: "微软雅黑";
  color: #333;
  line-height: 25px;
}

img {
  border: 0;
}

button:focus {
  outline: 0 !important;
}

/****公用****/

.index {
  width: 100%;
  margin: auto;
}
.neirong {
  width: 1200px;
  margin: auto;
}
.index .banner img {
  width: 100%;
  margin-bottom: 20px;
}

.news_title {
  float: left;
}

.news_more {
  float: right;
  padding-top: 15px;
  padding-right: 15px;
  padding-bottom: 15px;
  padding-left: 15px;
}

h4 {
  background: #eaf1f8;
}

h4 span {
  padding: 15px 0;
  background: #3079c6;
  color: #fff;
  display: block;
  width: 170px;
  padding-left: 15px;
  letter-spacing: 2px;
}
/*\banner*/
.banner {
  position: relative;
}
.banner div {
  position: absolute;
  left: 32%;
  top: 53%;
  overflow: hidden;
}
.banner div input {
  border: 0;
  height: 44px;
  float: left;
  width: 300px;
  font-size: 12px;
  padding: 0 5px;
  outline: none;
}
.banner div button {
  height: 44px;
  line-height: 15px;
  float: left;
  background: #2d548f;
  width: 85px;
  text-align: center;
  border: 0;
}
.banner div button img {
  margin: 0 !important;
  width: auto !important;
}
/*banner*/
.content aside {
  padding: 0;
  margin: 10px 0;
}

.index .content ul {
  padding: 20px 15px 0 20px;
}

.index .content ul li {
  margin-bottom: 10px;
  list-style-type: square;
  color: #808080;
  font-size: 12px;
}

.index article ul li a {
  color: #454545;
  font-size: 14px;
}

.index article ul li span {
  color: #999;
  font-size: 12px;
}

.index article ul a:hover {
  cursor: pointer;
  color: #23527c;
}

.index article ul li .pull-left {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  width: 80%;
}

.content .col-lg-6 {
  width: 49%;
}

@media only screen and (max-width: 780px) {
  .catalog ul li {
    width: 18.7%;
  }
  .banner div {
    left: 25%;
  }
}

@media only screen and (max-width: 500px) {
  .index article ul li .pull-left {
    width: 70%;
  }
  .content .col-lg-6 {
    width: 100%;
  }
  .banner div {
    left: 23%;
    top: 43%;
  }
  .banner div input {
    height: 25px;
    width: 150px;
  }
  .banner div button {
    height: 25px;
    width: 40px;
    line-height: 10px;
  }
  .banner div button img {
    width: 15px !important;
  }
  .neirong {
    width: 100%;
  }
  .title img {
    width: 100%;
  }
  .container-fluid {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }
  .picbox {
    width: 48%;
    margin: 1%;
  }
  .pic img {
    width: 100%;
    height: auto;
  }
  .pic p {
    width: 100%;
  }
}