@charset "utf-8";

/* CSS Document */
html {
  background: #FFF;
  font-size: 62.5%;
  /* 10÷16=62.5% */
}

body {
  font-size: 14px;
  /* 14÷10=1.4 */
  color: #333;
  font-family: 'Microsoft YaHei', SimSun, SimHei, "STHeiti Light", STHeiti, "Lucida Grande", Tahoma, Arial, Helvetica, sans-serif;
}

html,
body,
address,
blockquote,
div,
dl,
form,
h1,
h2,
h3,
h4,
h5,
h6,
ol,
p,
pre,
table,
ul,
dd,
dl,
dt,
li,
tbody,
td,
tfoot,
th,
thead,
tr,
button,
del,
ins,
map,
object,
a,
abbr,
acronym,
b,
bdo,
big,
br,
cite,
code,
dfn,
em,
img,
kbd,
q,
samp,
small,
span,
sub,
sup,
tt,
var,
legend,
fieldset {
  margin: 0px;
  padding: 0px;
  /*color: #282828;*/
  -webkit-font-smoothing: subpixel-antialiased;
}

strong,
i {
  padding: 0;
  margin: 0;
  -webkit-font-smoothing: subpixel-antialiased;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
  width: 100%;
}

fieldset,
img {
  border: 0;
}

img,
object {
  max-width: 100%;
  /*height:auto;*/
  width: auto\9;
  /* for ie8 */
  -ms-interpolation-mode: bicubic;
}

a {
  outline: none;
  text-decoration: none;
  color: white;
}

a:hover {
  color: #900000;
  text-decoration: none;
}

input[type='button'] {
  outline: none;
  border: 0 none;
  background-color: transparent;
  cursor: pointer;
}

address,
caption,
cite,
code,
dfn,
em,
strong,
th,
var {
  font-style: normal;
  font-weight: 400;
}

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

.tc {
  text-align: center !important;
}

.tl {
  text-align: left !important;
}

.tr {
  text-align: right !important;
}

.pa {
  position: absolute;
}

.pr {
  position: relative;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
}

q:before,
q:after {
  content: '';
  content: none;
}

input,
textarea,
select {
  font-weight: inherit;
}

input,
select,
textarea,
button {
  vertical-align: middle
}

.imgResponsive {
  width: 100%;
  height: 0;
  padding-bottom: 56.25%;
  overflow: hidden;
  display: block;
}

.imgResponsive img {
  transition: all 0.8s ease-in-out;
  width: 100%;
}

.imgResponsive img:hover {
  transform: scale(1.15);
  opacity: 0.85;
}

.clear {
  width: 100%;
  overflow: hidden;
  height: 0;
}

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

.clearfix {
  zoom: 1;
}


.logo a {
  display: block;
}

.logo_01 {
  position: absolute;
  left: 307px;
  top: 70px;
  font-size: 0;
}

.logo_01 a {
  display: inline-block;
  *display: inline;
  *zoom: 1;
  vertical-align: middle;
}

.logo-pku {
  width: 180px;
  padding-right: 10px;
}

.logo-news {
  width: 95px;
}

.logo_02 {
  text-align: center;
  padding-top: 58px;
}

.footer {
  background: url(../../images/20190504/footer.jpg) no-repeat top center;
  background-size: cover;
}

.footer>div {
  width: 1200px;
  padding: 44px 0;
  margin: 0 auto;
  font-size: 0;
  text-align: center;
  line-height: 22px;
}

.footer span,
.footer strong {
  display: inline-block;
  font-size: 14px;
}

.footer strong {
  margin: 0 10px;
}

@media screen and (max-width:1386px) {
  .footer {
    font-size: 12px;
  }

  .footer>div {
    width: 1000px;
  }
}

@media screen and (max-width:1386px) {
  .footer>div {
    width: auto;
    padding: 15px;
  }
}

@media screen and (max-width:640px) {
  .footer strong {
    display: none;
  }

  .footer span {
    margin: 0 5px;
  }

  .footer br {
    display: none;
  }
}