html {
  -webkit-text-size-adjust: none;
}

body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
form,
fieldset,
input,
textarea,
p,
blockquote,
th,
td {
  margin: 0;
  padding: 0;
}

h1,
h2,
h3,
h4,
h5,
h6,
p,
a {
  font-size: 100%;
  font-family: 'Microsoft Yahei';
}

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

a {
  outline: 0;
  text-decoration: none;
}

.clearfix,
.cf {
  zoom: 1;
}

.clearfix:after,
.cf:after {
  content: '';
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}

.can-navigate {
  cursor: pointer;
}

.hidden {
  display: none;
}

.header {
  height: 72px;
  box-shadow: 0 0px 3px rgba(0, 0, 0, 0.4);
}

.nav-list {
  width: 1000px;
  margin: 0 auto;
}

.nav-list .nav-item {
  float: left;
  cursor: pointer;
  margin-right: 85px;
  height: 72px;
  line-height: 72px;
  color: #9d9d9d;
  font-size: 16px;
  position: relative;
}

.nav-list .nav-item.active {
  color: #333;
  font-weight: bold;
}

.nav-list .nav-item.active:after {
  content: '';
  width: 100%;
  display: block;
  height: 4px;
  background: #fda227;
  position: absolute;
  bottom: 16px;
}

.nav-list .nav-item:hover {
  color: #333;
}

.main-content {
  min-height: calc(100vh - 180px);
}

.main-content .header-img {
  display: block;
  height: 488px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.main-content .article-module {
  background-image: url('/assets/article_module_bg.png');
  padding: 40px 0 104px;
}

.main-content .article-module .article-title {
  font-size: 24px;
  color: #4c4c4c;
  width: 1000px;
  margin: 40px auto;
  line-height: 20px;
}

.main-content .article-module p {
  font-size: 14px;
  color: #757575;
  width: 1000px;
  margin: 0 auto 16px;
}

.main-content .picture-article-module {
  width: 1004px;
  margin: 40px auto 0;
  margin-bottom: 40px;
}

.main-content .picture-article-module .picture-wrap {
  float: left;
  width: 500px;
}

.main-content .picture-article-module .picture-wrap .picture-one img {
  width: 100%;
  height: auto;
}

.main-content .picture-article-module .picture-wrap .picture-two img {
  width: 245px;
  height: auto;
  float: left;
}

.main-content .picture-article-module .picture-wrap .picture-two img:first-child {
  margin-right: 10px;
}

.main-content .picture-article-module .picture-info {
  width: 482px;
  color: #333;
  margin-left: 22px;
  float: left;
}

.main-content .picture-article-module .picture-info .picture-title {
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 20px;
  line-height: 14px;
}

.main-content .picture-article-module .picture-info .picture-desc {
  font-size: 14px;
  margin-bottom: 16px;
}

.footer {
  min-height: 108px;
  box-sizing: border-box;
  background: #212121;
  text-align: center;
  font-size: 12px;
  color: #a9a9a9;
  line-height: 24px;
  padding: 30px 0;
}

.footer a {
  color: #a9a9a9;
}

.footer .copyright-info {
  margin-top: 12px;
}

.footer span:after {
  content: '';
  height: 13px;
  width: 1px;
  display: inline-block;
  background: #a9a9a9;
  margin: 0 10px;
  position: relative;
  top: 2px;
}

.footer span:last-child:after {
  height: 0;
}