.w {
	width:1200px;
	margin:0 auto;
  display: table;
}
/*清除元素默认的内外边距  */
* {
    margin: 0;
    padding: 0
}
/*让所有斜体 不倾斜*/
em,
i {
    font-style: normal;
}
/*去掉列表前面的小点*/
li {
    list-style: none;
}
/*图片没有边框   去掉图片底侧的空白缝隙*/
img {
    border: 0;  /*ie6*/
    vertical-align: middle;
}
/*让button 按钮 变成小手*/
button {
    cursor: pointer;
}
/*取消链接的下划线且修改字体颜色*/
a {
    color: #666;
    text-decoration: none;
}

button,
input {
    font-family: 'Microsoft YaHei', 'Heiti SC', tahoma, arial, 'Hiragino Sans GB', \\5B8B\4F53, sans-serif;
}

body {
    background-color: #fff;
    font: 12px/1.5 'Microsoft YaHei', 'Heiti SC', tahoma, arial, 'Hiragino Sans GB', \\5B8B\4F53, sans-serif;
    color: #666;
    /* overflow: hidden; */
}
/*隐藏元素*/
.hide,
.none {
    display: none;
}
/*清除浮动*/
.clearfix:after {
    visibility: hidden;
    clear: both;
    display: block;
    content: ".";
    height: 0
}
.clearfix {
    *zoom: 1
}
/*左浮动*/
.fl{
	float: left;
}
/*右浮动*/
.fr{
	float: right;
}

.logo {
    width: 100%;
    height: 600px;
    background: url(../images/banner.jpg) no-repeat;
    background-size: 100% 100%;
  }
  .logo-img {
    line-height: 160px;
  }
  
  .clearfix:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
  }
  .nav_S {
    width: 100%;
    height: 60px;
    line-height: 60px;
    background: #165fa8;
  }
  .nav {
    padding: 0 20px;
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
  }
  .nav a {
    color: #fff;
  }
  .nav .nLi {
    float: left;
    position: relative;
    display: inline;
  }
  .nav .nLi h3 {
    float: left;
  }
  .nav .nLi h3 a {
    display: block;
    padding: 0 15px;
    font-size: 16px;
    font-weight: bold;
  }
  .nav .sub {
    display: none;
    width: 100%;
    left: 0;
    top: 61px;
    position: absolute;
    background: #fff;
    line-height: 26px;
    padding: 5px 0;
    text-align: center;
  }
  .nav .sub li {
    zoom: 1;
  }
  .nav .sub a {
    display: block;
    padding: 2px 2px;
    color: #000;
  }
  .nav .sub a:hover {
    background: #1f9cee;
    color: #fff;
  }
  .nav .on h3 a {
    background: #1f9cee;
    color: #fff;
  }

  /* 尾部 */
  .foot {
    width: 100%;
    height: 140px;
    background-color: #165fa6;
    text-align: center;
    margin-top: 40px;
  }
  .tex{
    margin-top: 35px;
  }
  .tex p {
    height: 50px;
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #ffffff;
    line-height: 32px;
  }