html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font: inherit;
  font-size: 100%;
  vertical-align: baseline;
}
html {
  line-height: 1;
}
ol, ul {
  list-style: none;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
caption, th, td {
  text-align: left;
  font-weight: normal;
  vertical-align: middle;
}
q, blockquote {
  quotes: none;
}
q:before, q:after, blockquote:before, blockquote:after {
  content: "";
  content: none;
}
a img {
  border: none;
}
article, aside, details, figcaption, figure, footer, header, hgroup, main, menu, nav, section, summary {
  display: block;
}
html{
  width: 100%;
  height: 100%;
  font-family: PingFang SC;
}

.background{
  background: #ffffff url('../image/background.png') 100% 100%;
  background-attachment: fixed;
}
.banner{
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: -1;
}
.banner .swiper-pagination{
  bottom: 100px !important;
}
.banner .swiper-pagination-bullet{
  width: 16px;
  height: 16px;
  background: #FFFFFF;
  opacity: 0.6;
  border-radius: 50%;
}
.banner .swiper-pagination-bullet-active{
  width: 40px;
  height: 16px;
  background: #FFFFFF;
  border-radius: 8px;
  opacity: 1;
}

.header{
    width: 1200px;
    height: 109px;
    margin: auto;
}
.header .logo{
    float: left;
    width: 188px;
    height: 80px;
    background-image: url('../image/logo.png');
    margin: 15px 0;
    background-size: contain;
    background-repeat: no-repeat;
}
.header .nav{
    float: right;
    height: 100%;
    line-height: 109px;
}
.header .nav li{
    float: left;
    width: 100px;
    list-style: none;
    margin-left: 80px;
    text-align: center;
}
.header .nav li a{
    color: #333333;
    font-size: 20px;
    font-weight: 300;
    text-decoration: none;
}
.header .nav .active a{
    color: #42A1F2;
    font-weight: 500;
}
.header .nav .active div{
    position: absolute;
    top: 80px;
    width: 100px;
    height: 6px;
    background: #42A1F2;
    border-radius: 3px;
}
.content{
    width: 100%;
    height: 750px;
    margin-top: 57px;
}
.footer{
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 60px;
  line-height: 60px;
  text-align: center;
  font-size: 14px;
  font-weight: 400;
  color: #899DAA;
}
.footer a {
  color: #899DAA;
  text-decoration: none;
}
.homepage-footer{
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 60px;
  line-height: 60px;
  text-align: center;
  font-size: 14px;
  font-weight: 400;
  color: #FFFFFF;
}
.homepage-footer  a {
  color: #FFFFFF;
  text-decoration: none;
}