* {
  margin: 0;
  padding: 0;
}
body {
  box-sizing: border-box;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
ul {
  list-style: none;
}
a {
  text-decoration: none;
  font-size: 12px;
  color: #666;
}

.on {
  color: #ff6600 !important;
}
.w {
  width: 1920px;
  margin: 0 auto;
}
input,
img {
  outline: none;
  border: 0;
}
.nons {
  display: none;
}

.clearfix:after {
  content: '';
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.clearfix {
  *zoom: 1; /*ie6清除浮动的方式 *号只有IE6-IE7执行，其他浏览器不执行*/
}

/* 顶部开始 */
.header {
  height: 30px;
  line-height: 30px;
  width: 100%;
  background-color: #f9f9f9;
  font-size: 12px;
  color: #666;
}
.header a:hover {
  color: #ea5404;
}
.header .w {
  height: 100%;
}
.header_left span {
  margin-right: 20px;
}
.header_left .login {
  border: 1px solid #ea5404;
  padding: 2px 5px;
  color: #ea5404;
}
.header_right ul li {
  float: left;
  padding: 0 20px;
  height: 30px;
  border-left: 1px solid #f2f2f2;
}
.header_right ul li span {
  font-size: 12px;
}
/* .header_right .jiantou {
  width: 10px;
  height: 10px;
  z-index: 100;
  background: #fff;
  position: absolute;
  top: -5px;
  left: 18%;
  margin-left: -5px;
  transform: rotate(45deg);
} */
/* content部分 */
.content {
  position: relative;
  height: 80px;
  border-bottom: 1px solid #fc5c06;
}
.content .w {
  position: relative;
  height: 100%;
}
.content .logo {
  width: 216px;
  height: 50px;
}
.content .logo a {
  font-size: 0;
}
.content .logo img {
  margin-top: 13px;
}
.content .nav ul li {
  float: left;
  margin: 23px 15px 23px 15px;
}
.content .nav ul li a:hover {
  color: #ea5404;
}
.content .nav ul li a {
  font-size: 18px;
  color: #171717;
}

.sc_box input {
  box-sizing: border-box;
  width: 300px;
  height: 32px;
  padding-left: 8px;
  color: #777;
  border: 1px solid #ddd;
  border-radius: 2px;
  background: #fff;
  margin-top: 23px;
}
.sc_box i {
  position: absolute;
  top: 30px;
  right: 1px;
  cursor: pointer;
}
.hotkeywords {
  position: absolute;
  bottom: 3px;
  left: 862px;
}
.hotkeywords li {
  float: left;
  font-size: 12px;
  margin-right: 10px;
}
.hotkeywords li:first-child {
  margin-right: 0;
}
.hotkeywords li a {
  color: #ea5404;
}
/* 底部 */
.footer .w {
  padding-top: 40px;
}
.footer .w .item-left {
  float: left;
  font-size: 12px;
}
.footer .w .item-left dl {
  width: 500px;
}
.footer .w dl dt {
  display: block;
  color: #333;
  font-weight: 700;
  padding-bottom: 10px;
  line-height: 1.2em;
  font-size: 14px;
  border-bottom: 1px solid #e4e4e3;
  margin-bottom: 7px;
}
.footer .w .item-left dl dd {
  float: left;
  padding-bottom: 10px;
  width: 125px;
  display: inline-block;
}

.footer .w .item-right dl dd {
  float: left;
  padding-bottom: 10px;
  width: 125px;
  display: inline-block;
}
.footer .line {
  height: 1px;
  background: #e4e3e6;
}
.footer .copyright {
  font-size: 12px;
  height: 24px;
  line-height: 2em;
  margin: 23px auto;
  color: #acacac;
}