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-size: 100%;
	font: inherit;
	vertical-align: baseline;
    text-decoration: none;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}
body {
	line-height: 1;
	font-family: Urbanist;
  background: #F1EEEC;
}
ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}


/*清除浮动*/
.clearfix:before,
.clearfix:after{
    content:"";
    display:block;
    visibility:hidden;
    clear:both;
}
.logo img {
  width: 475px;
  height: 72px;
  margin-top: 24px;
}

nav ul {
  display: flex;
  margin-top: 30px;
  border-bottom: 1px solid #000;
}
nav ul li {
  flex: 1;
  text-align: center;
  padding: 15px 0;
  border-bottom: 4px solid transparent;
}
nav ul li.active {
  border-bottom: 4px solid #0C5A4B;
}
nav ul li a {
    font-size: 18px;
    font-family: Urbanist;
    font-weight: bold;
    color: #0C5A4B;
    display: block;
}
/*容器*/
.container  {
  width: 1280px;
  position: relative;
  z-index: 1;
  margin: 0 auto;
}
h1 {
  font-family: PlayfairDisplaySC;
  font-size: 36px;
  margin-bottom: 40px;
}
.text-center {
  text-align: center;
}
@font-face {
  font-family: Urbanist;
  src: url(https://api.kiz.ac.cn/museum/font/Urbanist-Regular.ttf);
}
@font-face {
  font-family: Urbanist-bold;
  src: url(https://api.kiz.ac.cn/museum/font/Urbanist-Bold.ttf);
}
@font-face {
  font-family: Urbanist-SemiBold;
  src: url(https://api.kiz.ac.cn/museum/font/Urbanist-SemiBold.ttf);
}
@font-face {
  font-family: PlayfairDisplaySC;
  src: url(https://api.kiz.ac.cn/museum/font/PlayfairDisplaySC-BlackItalic.ttf);
}
.font-Urbanist-bold {
 font-family: Urbanist-bold;
}
.font-Urbanist-bold a{
 color:black;
}
.font-Urbanist-bold a:hover{
 color:#0C5A4B;
}
.font-Urbanist {
  font-family: Urbanist;
}
.font-Urbanist-SemiBold {
  font-family: Urbanist-SemiBold;
}
.font-PlayfairDisplaySC {
  font-family: PlayfairDisplaySC;
}

.font-14 {
  font-size: 14px;
}
.font-16 {
  font-size: 16px;
}
.font-18 {
  font-size: 18px;
}
.font-20 {
  font-size: 20px;
}
.font-22 {
  font-size: 22px;
}
.font-24 {
  font-size: 24px;
}
.font-36 {
  font-size: 36px;
}

.secondNave {
  background: #fff;
}
.secondNave ul {
  display: flex;
}
.secondNave ul li {
  padding: 16px 12px;
}
.secondNave ul li a {
  display: block;
  line-height: 22px;
  color: #000;
  font-family: Urbanist-bold;
}
.secondNave ul li:hover,.secondNave ul li.active {
  background: #0C5A4B;
}
.secondNave ul li:hover a,.secondNave ul li.active a {
  color: #fff;
}
.foot  {
  position: relative;
}
.foot .line {
  width: 20%;
  height: 197px;
  background: url(../images/l3.png) no-repeat;
  position: absolute;
  right: 0;
  z-index: -1;
  top: 20px;
}
.foot .box {
  display: flex;
  justify-content: space-between;
}
.foot .top {
  padding: 40px 0;
  border-bottom: 1px solid #161616;
}
.foot .top h3 {
  font-size: 17px;
  font-family: Urbanist-bold;
  color: #161616;
  margin-bottom: 24px;
}
.foot .top ul li a {
  font-size: 14px;
  font-family: Urbanist;
  line-height: 24px;
  color: #777777;
}
.foot .top ul li a:hover {
  color: #161616;
}
.foot .top .img img {
  display: inline-block;
  margin-right: 10px;
}
.foot .top p {
  font-size: 14px;
  font-family: Urbanist;
  font-weight: 400;
  line-height: 24px;
  color: #777777;
  text-align: center;
}
.foot .bottom {
  padding: 16px 0;
}
.foot .bottom p {
  font-size: 14px;
  font-weight: 400;
  color: #161616;
  line-height: 20px;
  margin-bottom: 8px;
}
.foot .bottom p img {
  display: inline-block;
  vertical-align: middle;
}