body {
  margin: 0;
  padding: 0;
  font-size: 14px;
  color: #666;
  font-family: 'Microsoft Yahei', 'Arial';
}
img,
ul,
ol,
li,
dl,
dd,
dt,
span,
h1,
h2,
h3,
h4,
h5,
h6,
button,
input {
  margin: 0;
  padding: 0;
}
button,
input {
  list-style-type: none;
  outline: none;
  border: none;
}
ul,
ol,
li,
dl,
dd,
dt {
  list-style: none;
}
a,
button,
input {
  text-decoration: none;
}
a {
  transition: 0.5s;
  -webkit-transition: 0.5s;
  -moz-transition: 0.5s;
  -ms-transition: 0.5s;
  -o-transition: 0.5s;
}
.left {
  float: left;
}
.right {
  float: right;
}
.container {
  overflow: hidden;
}
/*=====header=====*/
header {
  width: 100%;
  background: #fff;
}
.logo-box {
  width: 180px;
}
.logo-box img {
  height: 60px;
}
.top-box {
  width: 1200px;
  margin: 0 auto;
  overflow: hidden;
}
.nav-box {
  width: 100%;
}
.main-nav {
  width: 1000px;
  margin: 0 auto;
  height: 60px;
}
.main-nav ul {
  height: 60px;
}
.main-nav ul > li {
  float: left;
  position: relative;
}
.main-nav ul > li > a {
  display: block;
  width: 133.3px;
  line-height: 60px;
  text-align: center;
  color: #333;
  font-size: 14px;
}
.main-nav ul > li > a::before {
  display: inline-block;
  content: '';
  width: 0;
  height: 0;
  border-top: 5px solid transparent;
  border-left: 8px solid #636c73;
  border-bottom: 5px solid transparent;
  margin-right: 5px;
}
.main-nav ul > li > a.active {
  color: #253377;
}
.main-nav ul > li > a.chosen {
  background: #253377;
  color: #fff;
}
.main-nav ol {
  display: none;
  position: absolute;
  width: 133.3px;
  background: #253377;
  top: 60px;
  z-index: 99;
}
.main-nav ol a {
  display: block;
  font-size: 16px;
  text-align: center;
  line-height: 48px;
  color: #fff;
}
.main-nav ol a:hover {
  color: #253377;
  background: #ebebeb;
}
/*=====header end=====*/

/*=====more=====*/
.more {
  color: #253377;
}
.more:hover {
  text-decoration: underline;
  color: #253377;
}
.more > i {
  margin-right: 10px;
}
/*=====more end=====*/

/*=====footer=====*/
footer {
  width: 100%;
}
.bottom-nav {
  overflow: hidden;
  width: 1200px;
  margin: 0 auto;
}
.bottom-nav > li {
  float: left;
  margin-right: 52px;
}
.bottom-nav > li > a {
  color: #cdcdcd;
  font-size: 14px;
  line-height: 36px;
}
.bottom-nav > li > a:hover {
  color: #fff;
}
.bottom-nav > li > a > b {
  color: #fff;
}

.contact-box {
  overflow: hidden;
  width: 1200px;
  margin: 0 auto;
}
.contact-box > span {
  width: 128px;
  height: 128px;
  display: block;
}
.contact-box > span img {
  width: 128px;
  height: 128px;
}
.contact-box > img {
  width: 128px;
  height: 128px;
}
.contact-box section {
  margin: 10px 0;
}
.contact-info-header {
  float: left;
  overflow: hidden;
  width: 54px;
}
.contact-info-header > li {
  font-size: 18px;
  color: #fff;
  float: left;
  line-height: 25px;
  width: 25px;
  text-align: center;
  border: 1px solid #fff;
  border-top: none;
  border-left: none;
}
.contact-info-header > li:nth-child(2),
.contact-info-header > li:nth-child(4) {
  border-right: none;
}
.contact-info-header > li:nth-child(3),
.contact-info-header > li:nth-child(4) {
  border-bottom: none;
}
.contact-info-content,
.contact-brand-link {
  color: #cdcdcd;
  line-height: 28px;
  margin-top: -4px;
}
.contact-info-content > a {
  color: #cdcdcd;
}
.contact-info-content > a:hover {
  color: #fff;
}

.copyright {
  width: 100%;
  background: #888984;
  overflow: hidden;
}
.copyright > div {
  width: 1200px;
  margin: 0 auto;
}
.copyright > div > span,
.copyright > div > a {
  color: #eee;
  line-height: 52px;
}
.copyright > div i {
  margin-right: 10px;
}
.copyright > div > a {
  margin-right: 20px;
  color: #fff;
}
.copyright div a {
  color: #fff;
}

.copyright > div > a:hover {
  color: #fff;
  text-decoration: underline;
}
/*=====footer end=====*/

#kong_55 {
  height: 60px;
  display: none;
}
#head-nav {
  z-index: 999;
}

/* news */
#neirong {
}

.news_img_ {
  width: auto;
  height: auto;
  float: left;
  margin-right: 15px;
}

.news_img_1 {
  width: auto;
  height: auto;
  float: left;
  margin-right: 15px;
}

.news_img_2 {
  width: auto;
  height: auto;
  float: right;
  margin-left: 15px;
}

.news_img_3 {
  width: 100%;
  height: auto;
  text-align: center;
  margin-bottom: 15px;
}

.news_img_4 {
  display: none;
}

/*news_detal*/
#detal_title {
  font-weight: lighter;
  font-size: 24px;
  color: #212121;
  text-align: center;
  line-height: 140%;
  padding-top: 10px;
}
#detal_sub_title {
  font-size: 13px;
  color: #888;
  height: 39px;
  line-height: 39px;
  text-align: center;
  border-bottom: 1px #eee solid;
  padding-bottom: 15px;
  padding-top: 5px;
}
#detal_sub_title a {
  color: #888;
}
#detal_sub_title a:hover {
  color: #bc0303;
}

.detal_sub_title {
  font-size: 12px;
  color: #444;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px #d8c7b6 solid;
  text-align: center;
}
#detal_title_ssk {
  font-size: 12px;
  color: #666;
  font-weight: bold;
  padding-bottom: 10px;
  text-align: center;
  border-bottom: 1px #ddd dashed;
  margin-bottom: 12px;
}

#detal_sub_content {
  clear: both;
  padding-top: 20px;
  padding-bottom: 20px;
}
#detal_sub_content img {
  max-width: 100%;
}

#detal_fenxiang {
  border-top: 1px #ddd dashed;
  padding-top: 12px;
  text-align: right;
  margin-top: 20px;
}
#bdshare {
  float: right;
}

#detal_sub_content_zt {
  padding-top: 12px;
  padding-bottom: 12px;
  clear: both;
}
#detal_sub_content_zt img {
  max-width: 890px;
}

.detail_bottom {
  color: #888;
  font-size: 13px;
  border-top: 1px #eee solid;
  height: 40px;
  line-height: 40px;
}
.detail_bottom b {
  font-weight: normal;
  color: #888;
  font-size: 12px;
}
.detail_bottom a {
  color: #888;
  font-size: 13px;
}
.detail_bottom a:hover {
  color: #bc0303;
  font-size: 13px;
}
.detail_bottom a.on {
  color: #bc0303;
}
.detail_bottom a.on:hover {
  color: #bc0303;
}
.detail_bottom .left1 {
  float: left;
}
.detail_bottom .right1 {
  float: right;
  white-space: nowrap;
}
.detail_bottom .right1 .bukong {
  height: 4px;
  overflow: hidden;
  clear: both;
}

.detail_bottom2 {
  border-top: 1px #eee solid;
}
.detail_bottom2 h2 {
  font-size: 1.2em;
  font-weight: normal;
  color: #333;
  padding-top: 40px;
}
.detail_bottom2 h2 > i {
  color: #666;
}

.case_detal_list_div {
  padding-bottom: 20px;
}
.media_sl {
  padding-bottom: 15px;
}
.media_sl iframe {
  width: 100%;
}

ul.grid-part2 li {
  list-style: none;
  float: left;
  width: 50%;
  margin-bottom: 5px;
}
ul.grid-part2 li a {
  color: #666;
  text-decoration: none;
  padding: 0.2em 0;
  display: block;
}
ul.grid-part2 li a i {
  background: #bc0303;
  width: 5px;
  height: 5px;
  display: inline-block;
  vertical-align: middle;
  margin-right: 10px;
  border-radius: 5px;
}
ul.grid-part2 li a:hover {
  color: #bc0303;
}
ul.grid-part2 {
  margin: 0.5em 0 2em;
}

.contect_news {
  line-height: 200%;
}
.contect_news p {
  text-indent: 2em;
  padding-bottom: 10px;
}
.contect_news p.on {
  text-indent: 0em;
}
.contect_news img {
  max-width: 100%;
}
.contect_news h5 {
  color: #b90000;
  font-size: 1.2em;
}

.contect_news .pic1 {
  margin-bottom: 20px;
  margin-top: 10px;
}
.contect_news .pic1 > img {
  width: 100%;
}
.contect_news .pic1 > span {
  display: block;
  text-align: center;
  padding-top: 15px;
}

.contect_news .pic2 {
  margin-bottom: 20px;
  text-align: center;
  margin-top: 10px;
}
.contect_news .pic2 > img {
  width: 670px;
}
.contect_news .pic2 > span {
  display: block;
  text-align: center;
  padding-top: 15px;
}

.contect_news table {
  width: 100%;
  text-align: center;
}
.contect_news table td {
  padding: 8px;
}

.contect_news table tr:first-child {
  background: #eee;
  color: #333;
  font-weight: bold;
  font-size: 1.1em;
}

.kong_50 {
  height: 50px;
}