@charset "utf-8";
/* CSS Document */
/*! normalize.css v3.0.1 | MIT License | git.io/normalize */
html {
  font-family: Lucida;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  font-family: 微软雅黑, microsoft yahei !important;
}
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
nav,
section,
summary {
  display: block;
  /* text-align: center; */
}
article {
  text-align: left;
}

a {
  text-decoration: none;
  color: #333;
}
a:hover {
  text-decoration: none;
  color: #c7181d;
}
img {
  border: 0;
}
em {
  font-style: normal;
}
i {
  font-style: normal;
}
li {
  list-style: none;
}
ul {
  margin: 0px;
  padding: 0px;
}
h1,
h2,
h3,
h4 {
  padding: 0;
  margin: 0;
  font-weight: 100;
}
p {
  margin: 0;
}
input,
textarea {
  outline: none;
}
.left {
  float: left !important;
}
.right {
  float: right !important;
}

* {
  margin: 0;
  padding: 0;
}
.clear {
  clear: both;
}
img {
  border: none;
}
.width {
  width: 1000px;
  margin: 0 auto;
}
.width1 {
  width: 1060px;
  margin: 0 auto;
}

.header {
  height: 130px;
}
.header-right {
  float: right;
  width: 246px;
  line-height: 35px;
  color: #fff;
  font-size: 14px;
}
.header-right a {
  font-size: 14px;
  color: #fff;
  padding: 0px 8px;
}
.logo {
  width: 188px;
  float: left;
  padding-top: 35px;
}

.nav {
  width: 760px;
  height: 40px;
  float: right;
  padding-top: 40px;
}
.nav li {
  float: left;
  position: relative;
}
.nav .line {
}
.nav li > a {
  display: block;
  font-size: 16px;
  color: #393f44;
  padding: 0 7px;
  height: 30px;
  line-height: 30px;
  border-radius: 20px;
  -moz-border-radius: 20px;
  -webkit-border-radius: 20px;
  position: relative;
}
.nav li.active > a,
.nav li:hover > a {
  color: #ff6300;
}

.two-nav {
  position: absolute;
  left: 0px;
  width: 131px;
  margin-top: -1px;
  z-index: 9999;
  display: none;
}
.two-nav a {
  display: block;
  height: 40px;
  line-height: 40px;
  text-align: center;
  border-bottom: solid 1px #1d5fc0;
  color: #ffffff;
  font-size: 14px;
  background-color: rgba(20, 84, 180, 0.8);
}
.two-nav a:hover {
  background: #1d5fc0;
}

.banner {
  width: 986px;
  margin: 0px auto;
  text-align: center;
}
.banner img {
  margin: 0px auto;
  text-align: center;
}

.b_titile {
  padding-top: 40px;
}
.b_titile_a {
  color: #393f44;
  text-align: center;
  font-size: 50px;
  line-height: 80px;
  padding: 10px 0px;
  font-family: Arial;
}
.b_titile_b {
  /* color: #393f44; */
  text-align: center;
  font-size: 36px;
  line-height: 35px;
  font-family: 微软雅黑, microsoft yahei !important;
}
.b_titile_c {
  /* color: #393f44; */
  font-size: 19px;
  line-height: 34px;
  padding-top: 10px;
  font-family: 微软雅黑, microsoft yahei !important;
}
.color_15 {
  color: #393f44;
  text-align: center;
  line-height: 34px;
  padding-top: 35px;
  padding-bottom: 35px;
  font-size: 16px;
  font-family: Arial;
}
.f {
  border-top: 1px solid #e1e2e3;
}
.f_bq {
  height: 38px;
  line-height: 38px;
  color: #fff;
  text-align: center;
  background: #393f44;
}

.ny_title {
  color: #393f44;
  text-align: left;
  font-size: 30px;
  line-height: 80px;
}
.member {
  margin-top: 40px;
}
.member_lb {
  margin-bottom: 45px;
}
.member_lb_z {
  width: 460px;
  float: left;
  padding-top: 50px;
}
.member_mc {
  color: #393f44;
  text-align: left;
  font-size: 24px;
  line-height: 45px;
}
.member_zc {
  color: #535557;
  text-align: left;
  font-size: 20px;
  line-height: 30px;
  padding-top: 20px;
}
.member_zc p {
  padding: 2px 0px;
}
.member_yl {
  color: #535557;
  text-align: left;
  font-size: 20px;
  line-height: 30px;
  padding: 20px 0px;
}
.member_yx {
  color: #535557;
  text-align: left;
  font-size: 20px;
  line-height: 26px;
  height: 26px;
}
.member_a {
  display: inline-block;
  padding: 0px 15px;
  height: 44px;
  line-height: 44px;
  color: #393f44;
  border: 1px solid #393f44;
  border-radius: 45px;
  margin-top: 34px;
}
.member_lb_img {
  width: 460px;
  height: 480px;
  float: right;
}
.cbw {
  background: #f6f6f6;
  padding: 80px 0;
}
.cbw_t {
  color: #535557;
  text-align: left;
  font-size: 30px;
  line-height: 50px;
  font-family: Arial;
}
.publication_fllm {
  line-height: 60px;
  color: #393f44;
  margin-bottom: 20px;
}
.publication_fllm a {
  font-size: 24px;
  display: inline-block;
  padding: 0px 20px;
  color: #393f44;
}
.publication_fllm .dqlm {
  color: #ff5d00;
}
.publication_lb {
  margin-bottom: 40px;
  margin-top: 50px;
}
.publication_lb_img {
  text-align: center;
}
.publication_lb_img img {
  width: 750px;
}
.publication_lb_title {
  font-size: 24px;
  color: #393f44;
  line-height: 30px;
  padding: 20px;
}
.publication_lb_xmmc {
  color: #393f44;
  text-align: left;
  font-size: 20px;
  line-height: 34px;
  padding: 15px 0px;
}
.publication_lb_js {
  color: #393f44;
  text-align: left;
  font-size: 18px;
  line-height: 26px;
  padding-top: 10px;
}

.Research_nr {
  width: 100%;
  margin: 0px auto;
  background: #f6f6f6;
  padding: 60px 0;
  min-height: 400px;
}
.Research_nr_t {
  font-size: 30px;
  color: #393f44;
  line-height: 30px;
  padding: 20px 0;
}
.Research_nr_nr {
  line-height: 30px;
  /* color: #393f44; */
  padding: 20px 0;
}

.Resources_nr {
  padding: 50px 0;
}
.Resources_lb {
  padding: 30px 20px;
}
.Resources_lb span {
  display: block;
  float: left;
  width: 220px;
  color: #393f44;
  text-align: left;
  font-size: 24px;
  line-height: 40px;
}
.Resources_lb a {
  display: block;
  float: right;
  width: 600px;
  color: #393f44;
  text-align: left;
  font-size: 24px;
  font-weight: 600;
  line-height: 40px;
  padding-top: 15px;
}

/* Language Switch Button Styling */
.nav li.lang-switch>a{ 
  border: 2px solid #ff6300; 
  background: linear-gradient(135deg, #fff 0%, #fff5f0 100%);
  color: #ff6300 !important;
  font-weight: 400;
  padding: 0 15px;
  margin-left: 8px;
  transition: all 0.3s ease;
  box-shadow: 0 2px 5px rgba(255, 99, 0, 0.1);
}
.nav li.lang-switch>a:hover{
  background: linear-gradient(135deg, #ff6300 0%, #ff8533 100%);
  color: #fff !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(255, 99, 0, 0.3);
}