body {
  font-size: 10px;
  margin: 0;
  padding: 0;
  font-family: 黑体;
  background-color: #f5f5f5;
}

/*body{ font-size:12px; font-family:Arial,宋体; margin:0; padding:0;}*/
img, a, span, p, h1, h2, h3, h4, h5, h6, dl, dt, dd, table, tr, td, form, input {
  margin: 0;
  padding: 0
}

ul, ol, li {
  margin: 0;
  padding: 0;
  list-style: none
}

a {
  text-decoration: none;
  color: #ccc
}

p {
  color: #ccc
}

img {
  border: 0
}

form, select, input {
  vertical-align: middle
}

.space {
  clear: both;
  font-size: 0;
  height: 0
}

/***********导航***********/
.nav {
  width: 100%;
  height: 60px;
  background-color: #FFF;
  border-bottom: 1px solid #ededed;
}

.nav_main {
  width: 1100px;
  height: 60px;
  background-color: #FFF;
  margin: 0 auto;
}

.logo {
  width: 142px;
  height: 32px;
  margin-top: 15px;
  background-image: url(../images/logo.jpg);
  float: left;
}

.tanchu01 {
  width: 600px;
  height: 60px;
  float: left;
  margin-left: 136px;
  list-style: none;
}

.tanchu_li {
  width: 83px;
  height: 60px;
  float: left;
  text-align: center;
  line-height: 60px;
  font-size: 14px;
  position: relative;
}

.tanchu_li:hover .tanchu_chanpin {
  display: block;
  z-index: 1
}

.tanchu_li_a {
  display: block;
  color: #2b2b2b;
  width: 83px;
  height: 60px;
  cursor: pointer;
}

.current_li_a {
  color: #1c83df;
  font-weight: bold;
  background: url(../images/a.png) no-repeat center;
}

.tanchu_chanpin {
  width: 83px;
  position: absolute;
  display: none;
}

.tanchu_chanpin_li {
  width: 83px;
  height: 40px;
  background-color: #FFF;
  border-top: 1px solid #e9e9e9;
}

.tanchu_chanpin_li a {
  display: block;
  width: 83px;
  height: 40px;
  color: #2b2b2b;
  text-align: center;
  line-height: 40px;
}

.tanchu_chanpin_li a:hover {
  background-color: #1c83df;
  color: #fff;
}

.denglu {
  width: 200px;
  height: 60px;
  float: right;
  position: relative;
}

.p_denglu {
  width: 80px;
  height: 60px;
  float: left;
}

.p_denglu a {
  cursor: pointer;
  display: inline-block;
  float: left;
  font-size: 14px;
  text-align: center;
  line-height: 60px;
  width: 90%;
  height: 60px;
}

#denglu a {
  width: 50%;
  color: #1c83df;
}

#username {
  color: #1c83df;
}

.p_denglu .tanchu_chanpin{
  position: absolute;
  margin-top: 60px;
}
.p_denglu:hover .tanchu_chanpin a{
  width:100%;
  line-height: 40px;
  height: 40px;
}
.p_denglu:hover .tanchu_chanpin{
  display: block;
  z-index: 1;
  color:red;
}
.p_zixun {
  width: 100px;
  height: 60px;
  float: right;
  position: relative;
}

.p_zixun:hover .p_zixun_tanchu {
  z-index: 2;
  display: block;
}

.p_zixun_tanchu {
  width: 120px;
  height: 150px;
  background-color: #fff;
  position: absolute;
  margin-top: 60px;
  display: none;
}

.p_zixun_tanchu p {
  text-align: center;
  line-height: 40px;
  color: #666;
  font-size: 14px;
}

.p_zixun_tanchu img {
  margin: 10px 16px;
}

.p_zixun a {
  display: block;
  float: left;
  width: 80px;
  height: 60px;
  font-size: 14px;
  text-align: center;
  line-height: 60px;
  color: #1c83df;
}

.jiantou {
  float: right;
  width: 14px;
  height: 8px;
  margin-top: 27px;
  background-image: url(../images/jiantou.png);
}

/***********底部************/
.main_dibu {
  width: 100%;
  height: 110px;
  background-color: #1964a7;
}

.dibu {
  width: 1000px;
  height: 110px;
  background-color: #1964a7;
  margin: 0 auto;
}

.dibu p {
  color: #FFF;
  text-align: center;
  line-height: 110px;
  font-size: 14px;
}