@charset "utf-8";

body.dark {
  background-color: #121212;
  color: #999;
}

.pcdarklogo,
.paddarklogo,
.mobiledarklogo,
body.dark .pcLogo,
body.dark .padLogo,
body.dark .mobileLogo {
  display: none;
}

body.dark .pcdarklogo {
  display: block;
}

.nav {
  display: none;
}

.active {
  background-color: #fcebec;
}

.wzaElder {
  position: fixed;
  bottom: 0;
  right: 103px;
  height: 24px;
  border-top: 1px solid #fff;
  border-left: 1px solid #fff;
  line-height: 24px;
  background: #000;
  padding: 0 3px;
  color: #fff;
  border-radius: 5px 0 0 0;
  z-index: 999;
  cursor: pointer;
}

.wzaBtnClose {
  position: fixed;
  bottom: 0;
  right: 103px;
  height: 24px;
  border-top: 1px solid #fff;
  border-left: 1px solid #fff;
  line-height: 24px;
  background: #f5801c;
  display: none;
  padding: 0 3px;
  color: #fff;
  border-radius: 5px 0 0 0;
  z-index: 999;
  cursor: pointer;
}

.switch {
  color: #fff;
  display: flex;
  position: fixed;
  right: 20px;
  bottom: 0;
  border: 1px solid #fff;
  border-bottom: none;
  border-radius: 0 5px 0 0;
  z-index: 999;
  cursor: pointer;
}

.switch-light,
.switch-dark {
  width: 40px;
  height: 24px;
  line-height: 24px;
  text-align: center;
  background: #000;
}

.switch-light {
  border-right: 1px solid #fff;
}

.switch-dark {
  border-radius: 0 5px 0 0;
}

.switch-active {
  background: #f5801c;
}

.mobile-nav {
  display: none;
}

/* CSS Document */
/* 页面图标样式*/
.i-notice {
  width: 9px;
  height: 18px;
  background: url(../../Images/icons.png) -91px -10px no-repeat;
  display: block;
  overflow: hidden;
  float: left;
}

.i-list01 {
  width: 4px;
  height: 4px;
  background: url(../../Images/icons.png) -153px -19px no-repeat;
  display: block;
  overflow: hidden;
  float: left;
}

.i-list02 {
  width: 16px;
  height: 16px;
  background: url(../../Images/caidan.png) no-repeat;
  display: block;
  overflow: hidden;
  float: left;
}

body.dark .i-list02 {
  background: url(../../Images/links.png) no-repeat -166px -276px;
}

.i-time-red {
  width: 55px;
  height: 60px;
  background: url(../../Images/redBg.png) no-repeat;
  display: block;
  overflow: hidden;
  float: left;
}

body.dark .i-time-red {
  background: url(../../Images/links.png) no-repeat -2px -278px;
}

.i-time-green {
  width: 55px;
  height: 60px;
  background: url(../../Images/greenBg.png) no-repeat;
  display: block;
  overflow: hidden;
  float: left;
}

body.dark .i-time-green {
  background: url(../../Images/links.png) no-repeat -2px -360px;
}

.i-more {
  width: 50px;
  height: 20px;
  background: url(../../Images/more.png) no-repeat;
  display: block;
  position: relative;
  top: 7px;
}

body.dark .i-more {
  background: url(../../Images/links.png) no-repeat -159px -352px;
}

.i-more02 {
  width: 33px;
  height: 11px;
  background: url(../../Images/icons.png) -171px -29px no-repeat;
  display: block;
  overflow: hidden;
  float: right;
}

/*页面通用样式*/
/*头部css*/
.header {
  height: 24px;
  width: 100%;
  background: #ecebf0;
  line-height: 24px;
  color: #888888;
}

.header-content {
  width: 1000px;
}

.header-content .login {
  float: right;
}

.header {
  display: none;
}

/* .header a{ color:#888888;}
.header-content{ width:1000px; }
.header-content a{ cursor:pointer; width:54px; height:24px; display:inline-block; text-align:right;}
.header-content a:first-child{ border-right:1px solid #dbdbdb; text-align:left;}  */
/*logo css*/
.logo {
  max-width: 1200px;
  height: 120px;
  overflow: hidden;
  display: flex;
  align-items: center;
  width: 90%;
}

.logo a {
  overflow: hidden;
  display: block;
}

/*导航css*/
.nav {
  max-width: 1200px;
  height: 53px;
  background: #f9f9f9;
  border-bottom: 2px solid #e23d46;
  box-sizing: border-box;
  width: 90%;
}

body.dark .nav {
  background: #f5801c;
}

.nav ul {
  display: flex;
  justify-content: space-between;
}

.nav ul li {
  border-right: 1px solid #f0f0f0;
  height: 53px;
  width: 12.5%;
  box-sizing: border-box;
}

body.dark .nav ul li {
  border-right: 1px solid #666;
}

.nav ul li a {
  height: 51px;
  text-align: center;
  display: block;
  line-height: 51px;
  font-size: 13px;
  color: #333333;
}

body.dark .nav ul li a {
  color: #fff;
}

.nav ul li a:hover,
.nav ul li a.on {
  background: #fcebec;
  height: 51px;
}

body.dark .nav ul li a:hover,
body.dark .nav ul li a.on {
  background: #f38524;
  color: #fff;
}

body.dark .nav ul li .box {
  color: #999;
  background: #ccc;
}

.nav ul li .box {
  border-bottom: 2px solid #e23d46;
  background: #f9f9f9;
  width: 100%;
  display: none;
  position: relative;
  z-index: 99;
  box-sizing: border-box;
}

.nav ul li .box a {
  height: 27px;
  font-size: 12px;
  line-height: 27px;
}

.nav ul li .box a:hover {
  background: none;
  color: #e23d46;
}

body.dark .nav ul li .box a:hover {
  color: #fff;
}

/*.nav ul li:hover > .box{ display:block;}*/
/* banner css*/
.banner {
  width: 100%;
  overflow: hidden;
  height: 375px;
  position: relative;
}

.banner ul li {
  height: 375px;
  background-size: cover;
  background-position: 50% 50%;
}

.banner ul li a {
  overflow: hidden;
  display: block;
}

.banner ul li a img {
  width: 100%;
}

#btn_prev,
#btn_next {
  width: 27px;
  height: 27px;
  display: inline-block;
  z-index: 3;
  position: absolute;
  cursor: pointer;
}

.banner #btn_prev {
  background: url(../../Images/btn_left.png) no-repeat;
  top: 50%;
  left: 50%;
  margin-left: -595px;
}

.banner #btn_next {
  background: url(../../Images/btn_right.png) no-repeat;
  top: 50%;
  left: 50%;
  margin-left: 573px;
}

.column-banner {
  background: url(../../Images/banner.png) center no-repeat;
  height: 200px;
}

/*快速链接*/
.links {
  max-width: 1200px;
  width: 90%;
  margin-top: 40px;
  height: 80px;
  display: flex;
  justify-content: space-between;
}

.links .link-content {
  border-left: 1px solid #dbdbdb;
  display: inline-block;
  height: 80px;
  box-sizing: border-box;
  width: 12.5%;
}

.links .link-content span {
  width: 75%;
  height: 32px;
  display: flex;
  margin: 0 auto;
  justify-content: center;
}

.links .link-content:hover>a {
  color: #333;
}

.links .link-content:last-child {
  border-right: 1px solid #dbdbdb;
  box-sizing: border-box;
}

.links .link-content a {
  overflow: hidden;
  display: inline-block;
  width: 100%;
  color: #999999;
  text-align: center;
}

body.dark .links .link-content a {
  color: #fff;
}

.links .link-content a div {
  width: 52px;
  height: 32px;
  display: block;
  margin: 0 auto;
  background: url(../../Images/links.png) no-repeat;
  margin-top: 15px;
}

/* 明亮模式下的链接图标 */
.links .link-content a div.link01 {
  background-position: 11px 0px;
}

.links .link-content:hover>a>div.link01 {
  background-position: 11px -63px;
}

.links .link-content a div.link02 {
  background-position: -55px 0px;
}

.links .link-content:hover>a>div.link02 {
  background-position: -55px -63px;
}

.links .link-content a div.link03 {
  background-position: -118px 0px;
}

.links .link-content:hover>a>div.link03 {
  background-position: -118px -63px;
}

.links .link-content a div.link04 {
  background-position: -184px 0px;
}

.links .link-content:hover>a>div.link04 {
  background-position: -184px -63px;
}

.links .link-content a div.link05 {
  background-position: -240px 0px;
}

.links .link-content:hover>a>div.link05 {
  background-position: -240px -63px;
}

.links .link-content a div.link06 {
  background-position: -286px 0px;
}

.links .link-content:hover>a>div.link06 {
  background-position: -286px -63px;
}

.links .link-content a div.link07 {
  background-position: -338px -2px;
}

.links .link-content:hover>a>div.link07 {
  background-position: -338px -63px;
}

.links .link-content a div.link08 {
  background-position: -398px 2px;
}

.links .link-content:hover>a>div.link08 {
  background-position: -400px -63px;
}

.links .link-content a div.link09 {
  background-position: -460px 0px;
}

.links .link-content:hover>a>div.link09 {
  background-position: -456px -63px;
}

.links .link-content a div.link10 {
  background-position: -524px -2px;
}

.links .link-content:hover>a>div.link10 {
  background-position: -524px -63px;
}

/* 暗黑模式下的图标 */
body.dark .links .link-content a div.link01 {
  background-position: 11px -191px;
}

body.dark .links .link-content a div.link02 {
  background-position: -55px -191px;
}

body.dark .links .link-content a div.link03 {
  background-position: -118px -191px;
}

body.dark .links .link-content a div.link04 {
  background-position: -184px -191px;
}

body.dark .links .link-content a div.link05 {
  background-position: -238px -191px;
}

body.dark .links .link-content a div.link06 {
  background-position: -287px -191px;
}

body.dark .links .link-content a div.link07 {
  background-position: -336px -191px;
}

body.dark .links .link-content a div.link08 {
  background-position: -398px -191px;
}

body.dark .links .link-content a div.link09 {
  background-position: -459px -191px;
}

body.dark .links .link-content a div.link10 {
  background-position: -524px -193px;
}

@media screen and (min-width: 1200px) {
  .banner1 {
    display: none;
  }

  .header {
    position: relative;
    font-size: 16px;
    color: #212529;
  }

  .banner {
    display: block;
  }

  #head-bg {
    width: 100%;
    height: 120px;
    margin: 0 auto;
    background-color: #fff;
    border-bottom: 1px solid #e6e6e6;
  }

  .nav-menu {
    width: 1200px;
    height: 120px;
    margin: 0 auto;
  }

  .logo {
    height: 120px;
    padding: 0;
  }

  #logo-2 {
    margin-left: 35px;
  }

  .main-logo {
    padding-top: 16px;
    margin-left: -14px;
  }



  .media-logo {
    padding-top: 36px;
  }

  .nav-menu .navbar-header .navbar-toggle {
    width: 50px;
    height: 50px;
    line-height: 50px;
    padding: 0;
    margin: 25px 25px 0 0;
    background: darkseagreen;
  }

  .nav-menu .navbar-header .navbar-toggle span {
    display: block;
    font-size: 36px;
  }

  #nav_list {
    position: relative;
    z-index: 99;
  }

  .nav-btn {
    float: right;
    margin-top: 40px;
  }

  .login-head {
    padding: 6px 10px;
    font-size: 14px;
    text-align: center;
    border: 1px solid #00f;
    border-radius: 15px;
    color: #00f;
    cursor: pointer;
  }

  .LoginMid span {
    display: inline-block;
    padding-left: 10px;
  }

  .btn-default {
    padding: 5px 12px;
    border: 1px solid #0c92f2;
    color: #0c92f2;
    border-radius: 20px;
  }

  .tabs {
    width: 100%;
    height: 48px;
    margin-bottom: 30px;
    background-color: #fff;
  }

  #head-tabs {
    width: 1200px;
    height: 48px;
    margin: 0 auto;
  }

  .tabs-main {
    display: flex;
    justify-content: space-around;
    align-items: center;
    width: 1200px;
    height: 48px;
    line-height: 48px;
    font-size: 15px;
    font-weight: bold;
  }

  .tabs-main li,
  .tabs-main li a {
    text-decoration: none;
    color: #000;
    font-size: 18px;
  }

  .nav-link:link {
    text-decoration: none;
  }

  .nav-link:visited {
    text-decoration: none;
  }

  .nav-link:hover {
    text-decoration: none;
  }

  .nav-link:active {
    text-decoration: none;
  }

  .move {
    position: absolute;
    top: 42px;
    left: 26px;
    border-top: 5px solid #0c92f2;
    transition: left 0.4s ease-in-out;
    display: block;
    width: 66px;
  }

  .navbar-expand-sm {
    width: 1200px;
    margin: 0px auto 25px auto;
  }

  .navbar-index {
    margin: 12px auto -15px auto;
  }

  .nav-item {
    position: relative;
  }

  .nav-item:hover .nav-line {
    opacity: 1;
    transition: all 0.5s;
    transform: translateX(100%);
  }

  .nav-item-active .nav-line {
    opacity: 1;
    transform: translateX(100%);
  }

  .nav-line {
    position: absolute;
    opacity: 0;
    bottom: 0;
    left: -100%;
    display: inline-block;
    width: 100%;
    height: 5px;
    background-color: #0c92f2;
  }

  .nav-item-2:hover~.move {
    left: 12.35%;
  }

  .nav-item-3:hover~.move {
    left: 22.3%;
  }

  .nav-item-4:hover~.move {
    left: 32.25%;
  }

  .nav-item-5:hover~.move {
    left: 42.2%;
  }

  .nav-item-6:hover~.move {
    left: 52.25%;
  }

  .nav-item-7:hover~.move {
    left: 62.35%;
  }

  .nav-item-8:hover~.move {
    left: 72.3%;
  }

  .nav-item-9:hover~.move {
    left: 82.4%;
  }

  .nav-item-10:hover~.move {
    left: 92.4%;
  }


  body.dark .links .link-content:hover>a {
    color: #f5801c;
  }

  .links .link-content span {
    width: 70%;
  }

  body.dark .links .link-content:hover>a>div.link01 {
    background-position: 11px -126px;
  }

  body.dark .links .link-content:hover>a>div.link02 {
    background-position: -55px -126px;
  }

  body.dark .links .link-content:hover>a>div.link03 {
    background-position: -118px -126px;
  }

  body.dark .links .link-content:hover>a>div.link04 {
    background-position: -184px -126px;
  }

  body.dark .links .link-content:hover>a>div.link05 {
    background-position: -238px -126px;
  }

  body.dark .links .link-content:hover>a>div.link06 {
    background-position: -286px -126px;
  }

  body.dark .links .link-content:hover>a>div.link07 {
    background-position: -336px -126px;
  }

  body.dark .links .link-content:hover>a>div.link08 {
    background-position: -398px -126px;
  }

  body.dark .links .link-content:hover>a>div.link09 {
    background-position: -459px -126px;
  }

  body.dark .links .link-content:hover>a>div.link10 {
    background-position: -524px -128px;
  }
}

/* 列表 css*/
.ke-list {
  max-width: 1200px;
  height: 430px;
  padding-top: 33px;
  display: flex;
  justify-content: space-between;
}

.ke {
  width: 590px;
  height: 100%;
}

.ke .ke-title {
  height: 31px;
  font-size: 26px;
}

body.dark .ke .ke-title {
  color: #d4d4d4;
}

.ke .ke-title a {
  color: #999999;
}

.ke .ke-title span.en {
  font-size: 14px;
  margin-left: 10px;
  color: #e23d46;
}

.ke .ke-title span.more {
  float: right;
  font-size: 12px;
  margin-top: 4px;
}

.ke .ke-content {
  width: 590px;
  height: 377px;
  border: 1px solid #dbdbdb;
  font-size: 16px;
  margin-top: 15px;
  box-sizing: border-box;
}

body.dark .ke .ke-content {
  border: 1px solid #3b3b3b;
}

.shiyan .ke-content,
.ruanjian .ke-content {
  height: 340px;
}

.ke .ke-content a {
  color: #333;
}

body.dark .ke .ke-content a {
  color: #999999;
}

.ke .ke-content ul {
  margin-top: 7.5px;
}

.ke .ke-content ul li {
  display: flex;
  height: 36px;
  line-height: 30px;
}

.ke .ke-content ul li div {
  width: 75%;
}

.ke .ke-content ul li a {
  display: inline-block;
  width: 82%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.notice .ke-content ul li a {
  width: 100%;
  position: relative;
  top: 3px;
}

.ruanjian .ke-content ul li a {
  width: 62%;
}

.ke .ke-content ul li i {
  margin: 9px 6px 0px 20px;
}

.ke .ke-content ul li span {
  margin-right: 3px;
  color: #999999;
}

body.dark .ke .ke-content ul li span {
  color: #999999;
}

/*教学通知CSS*/
.notice .ke-content ul li {
  height: 75px;
}

.notice .ke-content ul li span {
  margin: 0 17px 0 17px;
}

.notice .ke-content ul li span div {
  width: 100%;
  text-align: center;
  color: #fff;
  line-height: 16px;
}

.notice .ke-content ul li span div.month {
  font-size: 14px;
  font-weight: 800;
  margin-top: 10px;
}

.notice .ke-content ul li span div.day {
  font-size: 14px;
  margin-top: 2px;
}

.notice .ke-content ul li p {
  font-size: 12px;
  color: #666;
  width: 95%;
  float: left;
  margin-top: -6px;
  line-height: 13px;
  height: 18px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.shiyan .ke-content ul li a {
  width: 62%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.shiyan .ke-content ul li>span,
.ruanjian .ke-content ul li>span {
  display: inline-block;
  width: 173px;
  text-align: right;
}

/* 中间部分css*/
.middle-bg {
  width: 100%;
  height: 420px;
}

.middle-bg .ppt-soft {
  padding-top: 8px;
}

/*友情链接 CSS*/
.fridly-link {
  height: 100px;
  border-bottom: 15px solid #f7f7f7;
  border-top: 15px solid #f7f7f7;
  margin-top: 50px;
  width: 1000px;
  box-sizing: border-box;
}

.fridly-link h2 {
  font-size: 18px;
  margin-top: 15px;
  width: 960px;
}

.fridly-link .stady {
  width: 960px;
}

.fridly-link span {
  margin-right: 18px;
}

.fridly-link span a {
  color: #666;
  line-height: 20px;
}

/*页面底部 css*/
.footer {
  max-width: 1200px;
  height: 100px;
  width: 90%;
}

.copyright {
  width: 550px;
  background: #ee8b90;
  color: #fff;
  margin-top: 20px;
  line-height: 28px;
  text-align: center;
}

body.dark .copyright {
  background: #f5801c;
}

.copyright a {
  color: #fff;
}

.share {
  margin-top: -30px;
}

/*栏目内容CSS*/
.column {
  max-width: 1200px;
  width: 90%;
  overflow: hidden;
  margin-top: 18px;
}

.column-title {
  width: 100%;
  height: 30px;
  border-bottom: 1px solid #dbdbdb;
  font-size: 13px;
  color: #999999;
  line-height: 25px;
  box-sizing: border-box;
}

.column-title a {
  color: #666;
}

.column-content .column-left,
.column-content .column-right {
  overflow: hidden;
  margin-top: 10px;
  background: #fafafa;
}

.column-content .column-left .c-title,
.column-content .column-right .c-title {
  width: 100%;
  height: 40px;
  background: #e8646b;
  font-size: 18px;
  color: #fff;
  line-height: 39px;
}

body.dark .column-content .column-left .c-title,
body.dark .column-content .column-right .c-title {
  background: #f5801c;
}

.column-content {
  display: flex;
  justify-content: space-between;
}

.column-content .column-left {
  width: 100%;
  min-height: 600px;
}

.column-content .column-right {
  width: 270px;
}

.column-left .content-list {
  min-height: 600px;
}

.column-left .content-list .content-moudle {
  display: flex;
  /* width: 850px; */
  padding: 5px 10px 5px 30px;
  height: 40px;
  overflow: hidden;
  /* border-bottom: 1px solid #dbdbdb; */
  box-sizing: border-box;
  justify-content: space-between;
  align-items: center;
}

.column-left .content-list .content-moudle h2 {
  /* padding-top: 21px; */
}

.column-left .content-list .content-moudle h2 a {
  font-size: 16px;
  color: #333;
}

.column-left .content-list .content-moudle h2 a span {
  color: #999999;
}

.column-left .content-list .content-moudle i {
  color: #999999;
}

.column-left .content-list .content-moudle p {
  margin-top: 8px;
  line-height: 18px;
  color: #666666;
}

.column-left .content-list .content-moudle .read {
  margin-top: 10px;
  margin-bottom: 7px;
}

.column-left .content-list .content-moudle .read a {
  color: #23b04a;
}

/*翻页按钮CSS*/
.page-btn {
  width: 100%;
  text-align: center;
  height: 126px;
  position: relative;
  top: 50px;
  float: left;
}

.page-btn a {
  display: inline-block;
  height: 24px;
  line-height: 24px;
  margin-right: 5px;
  font-size: 13px;
  color: #333;
  padding: 0 9px;
  border: 1px solid #dbdbdb;
  box-sizing: border-box;
}

.page-btn a:hover {
  color: #fff;
  background: #e23d46;
}

/* 软件下载CSS*/
.download-content ul {
  padding-top: 5px;
  padding-bottom: 10px;
}

.download-content ul li {
  line-height: 24px;
}

.download-content ul li a {
  color: #666;
}

.download-content ul li i {
  margin: 5px 7px 0px 7px;
}

/*文章内容 CSS*/
.article h2 {
  width: 100%;
  font-size: 22px;
  text-align: center;
  padding-top: 30px;
}

.article section {
  width: 100%;
  text-align: center;
  line-height: 42px;
  color: #999;
  border-bottom: 1px solid #dbdbdb;
  margin-bottom: 25px;
  box-sizing: border-box;
}

.article article {
  width: 925px;
  margin: 0 auto;
  font-size: 13px;
  color: #666666;
  line-height: 25px;
  min-height: 500px;
  margin-bottom: 30px;
}

/* 视频列表*/
.video .video-cover {
  width: 210px;
  height: 179px;
  border: 1px solid #dbdbdb;
  float: left;
  margin-left: 20px;
  margin-right: 18px;
  margin-top: 30px;
  box-sizing: border-box;
}

.video .video-cover .video-title {
  width: 100%;
  height: 33px;
  border-bottom: 1px solid #dbdbdb;
  font-size: 16px;
  text-align: center;
  line-height: 33px;
  background: #f0f0f0;
  box-sizing: border-box;
}

.video .video-cover .video-title a {
  color: #333;
}

.video .video-cover .video-content img {
  padding: 10px 0px 0px 10px;
}

/*视频播放器 CSS*/
.video-show h2 {
  width: 100%;
  font-size: 22px;
  text-align: center;
  padding-top: 30px;
  margin-bottom: 20px;
}

.video-player {
  width: 752px;
  height: 425px;
  margin: 0 auto;
}

.video-list {
  width: 962px;
  overflow: hidden;
  margin-top: 70px;
  margin-bottom: 70px;
}

.video-list ul li {
  float: left;
}

.video-list ul li .img img {
  border: 1px solid #dfdfdf;
  box-sizing: border-box;
}

.video-list ul li .txt {
  color: #333;
  display: block;
  text-align: center;
}

.video-list span {
  width: 20px;
  height: 124px;
  display: inline-block;
  background: url(../../Images/video_btn.png) no-repeat;
  cursor: pointer;
}

.video-list span.video-left {
  background-position: 0px 42px;
  float: left;
}

.video-list span.video-left:hover {
  background-position: -20px 42px;
}

.video-list span.video-right {
  background-position: -60px 42px;
  float: right;
}

.video-list span.video-right:hover {
  background-position: -40px 42px;
  float: right;
}

.video-list .video-cover-list {
  display: inline-block;
  width: 860px;
  overflow: hidden;
  height: 124px;
  margin-left: 30px;
}

.video-list .video-cover-list ul {
  width: 4000px;
  position: relative;
}

.video-list .video-cover-list ul li {
  margin-right: 20px;
}

.mobileFooter {
  display: none;
}

.pcLogo {
  display: block;
}

.padLogo {
  display: none;
}

.mobileLogo {
  display: none;
}

.banner-title {
  text-align: center;
  font-size: 77px;
  font-weight: 600;
  color: #1f458e;
  height: 230px;
  line-height: 345px;
}

.banner-text {
  text-align: center;
  color: #1f458e;
  font-size: 25px;
}

@media screen and (max-width: 1200px) {
  .banner1 {
    display: block;
  }

  .banner {
    display: none;
  }

  .banner1 {
    width: 97.4%;
    padding: 0 15px;
    background-color: #fff;
  }

  .banner-list {
    width: 97%;
    height: 48px;
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid #a69797;
    align-items: center;
  }

  .banner-item a {
    text-align: center;
    color: #000;
    font-size: 17px;
    font-weight: 600;
  }

  .header {
    position: relative;
    font-size: 0;
  }

  .banner {
    display: block;
  }

  .nav-menu {
    width: 100%;
    height: 8rem;
    margin: 0 auto;
  }

  .logo {
    height: 5rem;
    padding: 0;
  }

  #logo-2 {
    text-align: left;
    display: none;
  }

  .main-logo {
    width: 40rem;
    height: auto;
    margin-left: -15px;
  }

  .nav-menu .navbar-header .navbar-toggle {
    width: 40px;
    height: 40px;
    line-height: 40px;
    padding: 0;
    margin: 20px 3px 0 0;
  }

  .nav-menu .navbar-header .navbar-toggle span {
    display: block;
    font-size: 2.6rem;
  }

  .navbar-nav>li>a {
    font-size: 1.5rem;
  }

  #nav_list {
    position: relative;
    z-index: 99;
  }

  .nav-btn {
    float: right;
    height: 8rem;
    line-height: 8rem;
    margin-right: 4rem;
    padding: 0;
    text-align: center;
  }

  .btn-default {
    padding: 0.5rem 0.75rem;
    border: 1px solid #068;
    border-radius: 10px;
  }

  .tabs {
    width: 100%;
    height: 3rem;
    background-color: #fff;
    display: none;
  }

  #head-tabs {
    width: 100%;
    height: 3rem;
    margin: 0 auto;
  }

  .tabs-main {
    display: none;
  }

  .nav-link:link {
    text-decoration: none;
  }

  .nav-link:visited {
    text-decoration: none;
  }

  .nav-link:hover {
    text-decoration: none;
  }

  .nav-link:active {
    text-decoration: none;
  }

  .move {
    position: absolute;
    top: 3.5rem;
    left: 3.5rem;
    border-top: 5px solid #0c92f2;
    transition: left 0.4s ease-in-out;
    display: block;
    width: 4rem;
  }

  .nav-item-2:hover~.move {
    left: 12.35%;
  }

  .nav-item-3:hover~.move {
    left: 22.3%;
  }

  .nav-item-4:hover~.move {
    left: 32.25%;
  }

  .nav-item-5:hover~.move {
    left: 42.2%;
  }

  .nav-item-6:hover~.move {
    left: 52.25%;
  }

  .nav-item-7:hover~.move {
    left: 62.35%;
  }

  .nav-item-8:hover~.move {
    left: 72.3%;
  }

  .nav-item-9:hover~.move {
    left: 82.4%;
  }

  .nav-item-10:hover~.move {
    left: 92.4%;
  }




  .pcLogo {
    display: none;
  }

  .mobileLogo {
    display: none;
  }

  .padLogo {
    display: block;
  }

  body.dark .pcdarklogo {
    display: none;
  }

  body.dark .paddarklogo {
    display: block;
  }

  .banner {
    height: 300px;
  }

  .column-banner {
    height: 200px;
  }

  .banner ul li {
    height: 300px;
  }

  .banner-title {
    height: 195px;
    line-height: 283px;
  }

  .links {
    width: 93%;
    height: 200px;
    justify-content: space-between;
    flex-wrap: wrap;
  }

  .links .link-content {
    border: 1px solid #dbdbdb;
    width: calc(25% - 10px);
    height: 65px;
    display: flex;
    align-items: center;
    border-radius: 10px;
    justify-content: space-around;
    box-sizing: border-box;
  }

  .links .link-content span {
    width: 72px;
    align-items: center;
  }

  body.dark .links .link-content {
    border: none;
    background: #f5801c;
  }

  .links .link-content>a:nth-child(1) {
    margin-top: -15px;
  }

  .links .link-content>a:nth-child(2) {
    position: relative;
    left: -12px;
  }

  .links .link-content:hover>a>div.link08 {
    background-position: -400px -63px;
  }

  .links .link-content:hover>a>div.link09 {
    background-position: -456px -63px;
  }

  .ke-list {
    width: 93%;
    height: 356px;
    padding-top: 0;
  }

  .ke {
    width: calc(50% - 10px);
    height: 356px;
  }

  .ke .ke-content {
    width: 100%;
    height: 310px;
    font-size: 14px;
  }

  .shiyan .ke-content,
  .ruanjian .ke-content {
    height: 274px;
  }

  .middle-bg {
    margin-top: 20px;
    height: 378px;
  }

  .notice .ke-content ul li {
    height: 60px !important;
  }

  .notice .ke-content ul li div {
    width: 75%;
  }

  .ke .ke-content ul li {
    display: flex;
    height: 30px;
    line-height: 30px;
  }

  .notice .ke-content ul li span div.month {
    font-size: 13px;
  }

  .notice .ke-content ul li span div.day {
    font-size: 12px;
  }

  .i-time-red {
    width: 45px;
    height: 52px;
    background: url(../../Images/redBgPad.png) no-repeat;
  }

  body.dark .i-time-red {
    background: url(../../Images/links.png) no-repeat -83px -275px;
  }

  .i-time-green {
    width: 45px;
    height: 52px;
    background: url(../../Images/greenBgPad.png) no-repeat;
  }

  body.dark .i-time-green {
    background: url(../../Images/links.png) no-repeat -83px -360px;
  }

  .shiyan .ke-content ul li a,
  .ruanjian .ke-content ul li a {
    width: 65%;
  }

  .footer {
    width: 93%;
  }

  .ke .ke-content ul li i {
    margin: 6px 6px 0px 20px;
  }

  .ke .ke-content ul {
    margin-top: 0;
  }

  .notice .ke-content ul {
    margin-top: 7.5px;
  }

  .banner #btn_prev {
    margin-left: -472px;
  }

  .banner #btn_next {
    margin-left: 446px;
  }
}

@media screen and (max-width: 992px) {


  .shiyan .ke-content ul li a,
  .ruanjian .ke-content ul li a {
    width: 86%;
  }

  .shiyan .ke-content ul li .fr,
  .ruanjian .ke-content ul li .fr {
    display: none;
  }

  .links .link-content span {
    width: 59px;
  }

  .rrbay_item {
    padding: 5px 0 !important;
    margin: 0 5px !important;
  }

  .banner #btn_prev {
    margin-left: -360px;
  }

  .banner #btn_next {
    margin-left: 334px;
  }
}

@media screen and (max-width: 768px) {
  .column-left .content-list .content-moudle i {
    display: none;
  }

  .mobile-nav{
    display: block !important;
  }

  .content-moudle::before {
    display: none !important;
  }

  .banner1 {
    display: none;
  }

  .banner {
    display: block;
  }

  .pcLogo {
    display: none;
  }

  .padLogo {
    display: none;
  }

  .mobileLogo {
    display: block;
  }

  body.dark .paddarklogo {
    display: none;
  }

  body.dark .mobiledarklogo {
    display: block;
  }

  .wzaElder {
    height: 20px;
    line-height: 20px;
    font-size: 12px;
    right: 83px;
  }

  .switch-dark,
  .switch-light {
    width: 30px;
    height: 20px;
    line-height: 20px;
    font-size: 12px;
  }

  .logo {
    height: 60px;
    display: flex;
    justify-content: space-between;
  }

  .banner {
    height: 210px;
  }

  .column-banner {
    height: 200px;
  }

  .column-content {
    display: block;
  }

  .column-content .column-left,
  .column-content .column-right,
  .column-left .content-list .content-moudle {
    width: 100%;
  }

  .download-content ul li a {
    width: 86%;
    display: inline-block;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
  }

  .banner ul li {
    height: 210px;
  }

  .i-list02 {
    width: 18px;
  }

  .links .link-content {
    width: calc(50% - 10px);
    margin-top: 10px;
  }

  .links {
    height: 360px;
    margin-bottom: 40px;
  }

  .ke-list {
    margin-bottom: 22px;
  }

  .ke {
    width: 100%;
  }

  .ke-list {
    display: block;
    height: 705px;
  }

  .middle-bg {
    height: 674px;
  }

  .copyright {
    width: 100%;
    padding: 0 15px;
    box-sizing: border-box;
  }

  .notice {
    margin-bottom: 10px;
  }

  .shiyan {
    margin-top: 10px;
    margin-bottom: -27px;
  }

  .ke .ke-content ul li a {
    width: 100%;
  }

  .mobileFooter {
    display: block;
  }

  .pcFooter {
    display: none;
  }

  .banner #btn_prev {
    margin-left: -250px;
  }

  .banner #btn_next {
    margin-left: 224px;
  }

  .footer {
    height: 100px;
  }

  .middle-bg .ppt-soft {
    padding-top: 0;
  }

  .nav {
    border-bottom: none;
    display: none;
  }

  .nav ul {
    display: block;
  }

  .nav ul li {
    width: 100%;
    position: relative;
    z-index: 10;
    background: #fff;
    border-right: none !important;
    border-bottom: 1px solid #ccc;
  }

  .mobile-nav {
    display: block;
    position: relative;
    top: 5px;
  }

  .mobile-nav .heng-dark {
    display: none;
  }

  body.dark .mobile-nav .heng-light {
    display: none;
  }

  body.dark .mobile-nav .heng-dark {
    display: block;
  }

  body.dark .nav {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 33;
  }

  body.dark .nav ul li {
    background: #f5801c;
    padding-left: 20px;
  }

  body.dark .nav ul li a {
    text-align: left;
  }

  body.dark .nav ul li .box {
    display: none !important;
  }

  .nav-active {
    display: block;
  }

  .rrbay_item>div:nth-child(2) {
    font-size: 12px !important;
  }

  .banner-title {
    font-size: 40px;
    height: 130px;
    line-height: 196px;
  }

  .banner-text {
    font-size: 16px;
  }
}

@media screen and (max-width: 600px) {
  .banner #btn_prev {
    margin-left: -210px;
  }

  .column-left .content-list .content-moudle{
    padding: 5px 10px 10px 10px;
        height: 50px;
  }

  .content-moudle::before {
    display: none;
  }


  .banner #btn_next {
    margin-left: 184px;
  }
}

@media screen and (max-width: 480px) {
  .banner #btn_prev {
    margin-left: -150px;
  }

  .content-moudle::before {
    display: none;
  }


  .banner #btn_next {
    margin-left: 124px;
  }
}

.dark-mode-nav-footer {
  background-color: #3b3b3b !important;
}

.pager-dark {
  height: 58px;
  position: relative;
  padding-top: 50px;
  background-color: #3b3b3b !important;
  color: #ffffff;
  top: 0;
}


.dark-mode-list-a {
  color: #ffffff !important;
}

.banner1-dark {
  background-color: #121212 !important;
}


/* 修改样式 */
.nav-index {
  position: absolute;
  top: 60px;
  left: 25px;
}

.content-moudle {
  position: relative;
  padding-left: 20px;
}

.content-moudle::before {
  content: '';
  /* 必须指定 content 属性 */
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: black;
  /* 默认圆点颜色 */
  border-radius: 50%;
  /* 圆形 */
  position: absolute;
  left: 13px;
  top: 50%;
  transform: translateY(-50%);
}

.hover-h2:hover {
  color: #e8646b;
  /* 鼠标悬停时的圆点颜色 */
}

.mobile-nav {
  display: none;
}

/* 学习资源模版页 内容样式 */
.main-wrapper {
  margin-top: 1rem;
  border-radius: 14px;
}

.main-wrapper img {
  display: block;
  width: 100%;
  margin: 0 auto;
}

.one-notice {
  position: relative;
}

#main-notices-one {
  width: 100%;
}

.notice-wrapper-one {
  width: 100%;
  border-radius: 14px 14px 0 0;
  /* background-color: #fff; */
}

.pagetions {
  width: 100%;
  height: 3rem;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
  background-color: #fff;
}

.pagination {
  display: flex;
  width: 100%;
  justify-content: center;
  align-items: center;
  margin: 0;
  padding-bottom: 2rem;
  background-color: #fff;
  border-radius: 0 0 14px 14px;
}

.hover:link {
  text-decoration: none;
  background-color: #337ab7;
  color: #fffff3;
}

.hover:visited {
  text-decoration: none;
  background-color: #337ab7;
  color: #fffff3;
}

.hover:hover {
  text-decoration: none;
  background-color: #337ab7;
  color: #fffff3;
}

.hover:active {
  text-decoration: none;
  background-color: #337ab7;
  color: #fffff3;
}

.pagination>a {
  font-size: 1.4rem;
  padding: 6px 12px;
  margin-left: 1rem;
  border: 1px solid #ddd;
  background-color: #fff;
}

.pagetions-android {
  display: block;
}

.pagetions-pc {
  display: none;
}

.top-notice-part-one {
  width: 100%;
  height: 3rem;
}

.notice-logo-one {
  display: inline-block;
  width: 13rem;
  margin-top: 0.7rem;
  margin-left: 1rem;
}

.notice-logo-one span {
  font-size: 18px;
  font-weight: bold;
  letter-spacing: 0.1rem;
  color: #333;
}

.add-more {
  float: right;
  display: inline-block;
  width: 6rem;
  height: 1.9rem;
  line-height: 1.9rem;
  margin-top: 1.5rem;
  margin-right: 1.3rem;
  margin-bottom: 1.5rem;
  text-align: center;
  background: url(../../images/more-trangle.png) no-repeat right center;
}

.add-more span {
  color: #0c92f2;
}

.bottom-notice-part-one {
  width: 100%;
  height: 33rem;
  text-align: center;
}

.bottom-notice-part-two {
  /* text-align: center; */
  padding-left: 15px;
  padding-bottom: 15px;
}

/* 
.noMsg {
  padding-left: 23px;
} */

.link-item-one {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  line-height: 2.7rem;
  text-align: -webkit-auto;
}

.link-item-one a {
  display: inline-block;
  width: 60rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  /* padding-left: 1.6rem; */
  font-size: 16px;
  color: #333;
}

.link-item-one a:hover {
  color: #e8646b;
}

.link-item-one span {
  display: inline-block;
  padding-right: 1.25rem;
  color: #666;
  font-size: 1.2rem;
}

.link-item-one {
  position: relative;
  padding-left: 32px;
}

.link-item-one::before {
  content: '';
  /* 必须指定 content 属性 */
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: black;
  /* 默认圆点颜色 */
  border-radius: 50%;
  /* 圆形 */
  position: absolute;
  left: 13px;
  top: 50%;
  transform: translateY(-50%);
}