.top {
  width: 100%;
  background-color: #e50516;
  height: 32px;
}

.top .top_centent {
  width: 1200px;
  height: 32px;
}

.top .top_centent p {
  color: #fff;
  line-height: 32px;
  float: left;
  font-size: 12px;
}

.top .top_centent form {
  float: right;
}

.top .top_centent form input {
  height: 30px;
  margin-top: 1px;
  border: none;
  border-radius: 0%;
  float: left;
}

.top .top_centent form #inputkeyword {
  width: 200px;
}

.top .top_centent form .btn {
  width: 32px;
  background-image: url(../images/search_btn.png);
}

.header {
  width: 1200px;
  height: 200px;
  background-image: url(../images/head_2.jpg);
  background-repeat: no-repeat;
  background-position: center center;
}

.header img {
  float: right;
  margin-top: 74px;
}

.nav {
  width: 1200px;
  height: 42px;
  /*background-image: url(../images/nav_bg.png);*/
  /*background-repeat: repeat-x;*/
  background-color: #e50516;
}

.nav a {
  display: block;
  float: left;
  color: #fff;
  line-height: 42px;
  padding: 0 30px;
  font-weight: 600;
  font-size: 18px;
}

.nav a:hover {
  background-color: #b00512;
}