html {
    font-size: 12px;
    width: 100%;
    height: 100%;
    /*overflow-x: hidden; 加上会导致fexed元素覆盖在body滚动条上*/
    -webkit-text-size-adjust: none;
  }
  
  body {
    font-size: 1rem;
    min-width: 1200px;
    height: 100%;
    overflow: auto;
    font-family: Microsoft Yahei, Arial, Helvetica, sans-serif, serif;
    position: relative;
  }
  
  table {
    border-collapse: collapse;
    border-spacing: 0;
  }
  
  a {
    text-decoration: none;
    color: #fff;
  }
  
  a:hover {
    text-decoration: none;
    /*   color: #fff;*/
  }
  
  :focus {
    outline: 0;
  }
  
  input {
    -webkit-appearance: none;
  }
  
  input[type="submit"],
  input[type="reset"],
  input[type="button"],
  input {
    -webkit-appearance: none;
  }
  
  textarea {
    -webkit-appearance: none;
  }
  /*清除浮动*/
  
  .clearfix:after {
    content: "\200B";
    display: block;
    height: 0;
    clear: both;
  }
  
  .clearfix {
    *zoom: 1;
  }
  /*ab-f 全屏*/
  
  .ab-f {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
  }
  /*ab-c 居中*/
  
  .ab-c {
    position: absolute;
    left: 50%;
    top: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
  }
  
  .op0 {
    opacity: 0
  }
  
  .selectAvailable {
    -webkit-tap-highlight-color: rgba(231, 105, 105, 0.7);
    -webkit-touch-callout: default;
    -webkit-user-select: text;
  }
  
  .selectAvailable::selection {
    background: rgba(231, 105, 105, 0.7);
  }
  
  .selectAvailable::-webkit-selection {
    background: rgba(231, 105, 105, 0.7);
  }
  
  ul {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  
  @media (max-width: 768px) {
    body {
      min-width: 100%;
      width: 100%;
    }
  }
  
  img[src=""],
  img:not([src]) {
    visibility: hidden;
    opacity: 0;
  }
  
  a {
    color: inherit;
    text-decoration: none;
  }
  
  a:hover,
  a:active,
  a:focus {
    /*color: inherit;*/
    text-decoration: none;
  }
  
  .station {
    visibility: hidden;
  }
  
  .dpn {
    display: none;
  }
  
  .main {
    width: 100%;
    padding-top: 5rem;
  }
  
  .task-ai {
    display: block;
    text-align: right;
    font-size: 1.2rem;
    padding-right: 2rem;
  }
  
  .task-ai:focus {
    outline: none;
    color: #ffffff;
  }
  
  .user-sign:focus {
    outline: none;
    color: #ffffff;
  }
  
  .last-link:focus {
    color: #808080;
  }
  
  .full-section {
    width: 100%;
    /*overflow: hidden;*/
    /*遮挡二维码了*/
  }
  
  .banner {
    width: 100%;
  }
  
  .section {
    width: 1200px;
    margin: auto;
    position: relative;
  }
  
  .pointer {
    pointer-events: none;
  }
  
  .dialog {
    width: 100%;
    height: 100%;
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    overflow: hidden;
  }
  
  .dialog {
    background: rgba(225, 225, 225, 0.8);
    z-index: 9999;
  }
  /*loading 菊花*/
  
  .loading-div {
    background: url(data:image/gif;base64,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) no-repeat center center;
    width: 25px;
    height: 25px;
    background-size: 100% 100%;
  }
  
  .tips-div {
    width: 25%;
    /* height: 30%; */
    background-color: #fff;
    text-align: center;
  }
  
  @media (max-width: 768px) {
    .section {
      width: 100%;
    }
  }
  
  .set-hight {
    height: 60px;
  }
  
  .com-enroll-btn,
  .newcom-enroll-btn {
    position: absolute;
    top: 385px;
    left: 56%;
    width: 18rem;
    height: 5rem;
    background: #fff;
    text-align: center;
    line-height: 5rem;
    border: 2px #43bef1 solid;
    color: #43bef1;
    font-size: 1.8rem;
    cursor: pointer;
    text-decoration: none;
    z-index: 10;
  }
  
  .com-enroll-btn:hover {
    color: #43bef1;
  }
  /* header */
  
  .main-body {
    padding-top: 4rem;
  }
  
  @media (max-width: 768px) {
    .main {
      width: 100%;
      min-width: 100%;
    }
    .main-body {
      /*padding-top: 8rem;*/
      padding-top: 5.4rem;
    }
    .row {
      width: 100%;
      margin: 0;
    }
  }
  
  .nav-section {
    position: relative;
  }
  
  .nav-personal {
    position: absolute;
    top: 5rem;
    right: 0;
    background-color: #060B17;
    box-shadow: 0 0 5px #000;
    display: none;
    z-index: 999;
    text-align: center;
  }
  
  .user-nav {
    padding: 0 4rem;
    display: block;
    font-size: 1.2rem;
  }
  
  .user-nav:hover {
    text-decoration: none;
    color: #0669D3;
    background-color: #262626;
  }
  
  .nav-box {
    padding: 0 1rem;
  }
  
  .bd-content-nav {
    width: 100%;
    box-sizing: border-box;
    background: #000;
    color: #ffffff;
    height: 60px;
    line-height: 60px;
    /* overflow: hidden; */
    z-index: 9999;
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
    box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.20);
    position: fixed;
    left: 0;
    top: 0;
  }
  
  .banner-section {
    width: 100%;
    height: 520px;
    background-position: center center;
    background-size: auto 100%;
    background-repeat: no-repeat;
  }
  
  .bd-content-nav.nav-show {
    -webkit-transform: translate(0, 0);
    transform: translate(0, 0);
  }
  
  .bd-nav {
    display: block;
    padding-left: 0;
    margin-bottom: 0;
    list-style: none;
    font-size: 1.2rem;
  }
  
  .ib-row {
    font-size: 0;
    /*margin: -15px 0 0 -15px;*/
  }
  
  .ib-col {
    display: inline-block;
    /*padding: 15px 0 0 15px;*/
    font-size: 14px;
    vertical-align: middle;
    text-align: center;
    box-sizing: border-box;
  }
  
  .logo {
    /* height: 3rem; */
    width: 66%;
    vertical-align: sub;
    margin-top: 1rem;
  }
  
  .bd-nav li {
    display: inline-block;
    list-style-type: none;
    text-decoration: none;
    /* padding-top: 0.7rem; */
  }
  
  ul li {
    list-style-type: none;
    text-decoration: none;
  }
  
  .sideline {
    display: block;
    position: absolute;
    border: 0;
    height: 5px;
    background-color: #48a5f4;
    left: 0;
    bottom: 0;
    pointer-events: none;
  }
  
  .nav-bd-link {
    /* margin-right: 4%;*/
    /*color: #646464;*/
  }
  
  .user-fun {
    float: right;
    cursor: pointer;
    min-width: 100px;
    text-align: right;
  }
  
  .user-sign {
    padding: 0 1rem;
    display: inline-block;
    font-size: 1.2rem;
  }
  
  .nav-bd-link a {
    text-decoration: none;
    display: block;
    padding: 0 1rem;
    /* color: #222222;*/
  }
  
  .nav-bd-link.active {
    text-decoration: none;
    color: #0669D3;
    background-color: #262626;
  }
  
  .nav-bd-link a:hover {
    text-decoration: none;
    color: #0669D3;
    background-color: #262626;
  }
  
  .nav-bd-link a:visited {
    text-decoration: none;
  }
  
  .nav-bd-link a:active {
    text-decoration: none;
  }
  
  .nav-bd-link a:link {
    text-decoration: none;
  }
  
  .bd-content-fun {
    position: absolute;
    right: 1rem;
    top: 1rem;
    text-align: right;
    line-height: 1;
  }
  
  .cn-home-link {
    display: inline-block;
    padding: 0 1rem;
    vertical-align: middle;
  }
  
  .en-home-link {
    display: inline-block;
    padding: 0 1rem;
    vertical-align: middle;
  }
  /* footer */
  
  .footer {
    background-color: #000;
    padding-bottom: 1rem;
    text-align: center;
  }
  
  .about-link,
  .organizer,
  .contact-us {
    padding-top: 1.5rem;
  }
  
  .footer p {
    margin-bottom: 5px;
  }
  
  .bottom-section {
    border-top: 1px #E8E8E9 solid;
  }
  
  .footer-mod-title {
    color: #fff;
    font-size: 1.4rem;
  }
  
  .footer-sub-title {
    color: #808080;
  }
  /* 移动端底部导航栏 */
  
  @media screen and (min-width:320px) and (max-width:768px) {
    html {
      font-size: 10px !important;
    }
    .logo {
      width: 100%;
      /*vertical-align: middle;
      margin-top: 0.7rem;*/
    }
    .footer-content {
      width: 80%;
      margin: 0 auto;
      text-align: left;
      padding: 1rem 0;
      font-size: 1.4rem;
    }
    .nav-list-con {
      display: none;
    }
    .footer-mod-title {
      border-bottom: 1px solid #626262;
      padding: 1rem 0;
      margin-bottom: 0;
      position: relative;
    }
    .footer-arrow-icon {
      width: 5%;
      position: absolute;
      right: 0;
      top: 50%;
      -webkit-transform: translateY(-50%);
      transform: translateY(-50%);
    }
    .footer-arrow-icon.up {
      -webkit-transform: rotateZ(-180deg);
      transform: rotateZ(-180deg);
    }
    .footer-sub-title {
      padding-top: 1rem;
    }
  }
  /*tab页*/
  
  .event-nav {
    margin: 0;
    padding: 0;
  }
  
  .event-nav li {
    margin-bottom: 2rem;
    font-size: 1.3rem;
    padding-left: 1rem;
    font-weight: bolder;
    cursor: pointer;
  }
  .no-change{
    color: #dedede;
    
  }
  .no-change li {
      cursor: default;
  }

  .date-active {
    color: #4BC1F2;
    font-size: 1.4rem;
    border-left: 3px #4BC1F2 solid;
    cursor: pointer;
  }

  .no-change .date-active {
    color: #4BC1F2;
    font-size: 1.4rem;
    border-left: 3px #4BC1F2 solid;
    cursor: pointer;
  }
  
  .con-active {
    display: none;
  }
  
  .h5-nav-toggle-box {
    display: block;
    box-sizing: content-box;
    width: 1.8rem;
    height: 1.8rem;
    position: absolute;
    right: 15px;
    top: 0;
    bottom: 0;
    margin: auto;
  }
  
  .h5-nav-mask {
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 9998;
    display: none;
  }
  
  .h5-nav-list {
    width: 100%;
    position: absolute;
    top: 100%;
    right: 0;
    background: rgba(0, 0, 0, .8);
    box-shadow: 0 0 3px 0 rgba(0, 0, 0, 0.60);
    z-index: 9999;
    display: none;
  }
  
  .h5-nav-list.h5-active,
  .taggle-check:checked ~ .h5-nav-mask {
    display: block;
  }
  
  .h5-nav:hover,
  .h5-nav.h5-active {
    color: #2932e1;
  }
  
  .h5-nav {
    display: block;
    color: #fff;
    font-size: 1.5rem;
    line-height: 5rem;
    padding-left: 1.5rem;
    border-bottom: 1px solid #2f2f2f;
    overflow: hidden;
    text-align: left;
  }
  
  .return-top {
    position: fixed;
    right: 2%;
    bottom: 45%;
    display: none;
  }
  
  .statement {
    color: #808080;
    margin-top: 1rem;
  }
  /*按钮*/
  
  .btn-confirm,
  .del-btn,
  .determine,
  .user-enroll,
  .btn-cancel {
    width: 10rem;
    text-align: center;
    background: #0073EB;
    color: #fff;
    padding: 1rem;
    margin: 1rem auto;
    cursor: pointer;
    border: none;
  }
  
  .del-btn {
    width: 8rem;
    padding: 1rem;
    margin: 1rem auto;
  }
  
  .btn-group {
    width: 100%;
    padding-bottom: 2rem;
  }
  
  .close-tips {
    width: 1rem;
    float: right;
    margin: 1rem;
    cursor: pointer;
  }
  
  .btn-item {
    display: inline-block;
    width: 30%;
    border: none;
    margin: 0;
  }
  
  .tips-msg,
  .file-tips-msg {
    padding-top: 18%;
    width: 76%;
    margin: 0 auto;
    font-size: 1.2rem;
    padding-bottom: 15%;
  }
  
  .btn-cancel {
    margin-right: 5%;
  }
  
  .full-section-header {
    background: #1E2B58;
  }
  
  .no-pointer {
    pointer-events: none;
    -webkit-filter: grayscale(1);
    filter: grayscale(1);
  }
  .sure {
    width: 80%;
    border: none;
    margin-top: 0;
}
  @media screen and (min-width:320px) and (max-width:768px) {
    html {
      font-size: 10px !important;
    }
    .user-fun {
      padding-right: 2rem;
      font-size: 1.4rem;
      /* padding-top: 0.2rem;
      height: 5rem;*/
    }
    .user-nav {
      font-size: 1.6rem;
      padding-right: 2rem;
    }
    .user-sign {
      padding: 0 0.5rem;
      display: inline-block;
      font-size: 1.2rem;
    }
    .dialog-mask {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      top: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.6);
      z-index: 999;
      display: none;
    }
    .unfold-all {
      text-align: center;
      font-size: 1.4rem;
      color: #808080;
      padding: 2rem 0;
      display: none;
    }
    .unfold-all-icon {
      width: 4%;
      margin-left: 0.5rem;
    }
    .unfold-all-icon.up {
      -webkit-transform: rotateZ(-180deg);
      transform: rotateZ(-180deg);
    }
    .tips-div {
      width: 84%;
      background-color: #fff;
      text-align: center;
    }
    .m-list-left {
      width: 40%;
      float: left;
    }
    .m-list-right {
      width: 60%;
      float: left;
    }
    .m-list-left li {
      height: 4rem;
      line-height: 4rem;
      text-align: center;
      border-bottom: 1px #5AC7F4 solid;
      background: #42BFF2;
      color: #fff;
    }
    .m-list-right li {
      height: 4rem;
      line-height: 4rem;
      text-align: center;
      border-top: 1px #5AC7F4 solid;
      border-right: 1px #5AC7F4 solid;
      color: #5AC7F4;
    }
    .m-list-left li:last-child {
      border-bottom: 1px #5AC7F4 solid;
    }
    .m-list-right li:last-child {
      border-bottom: 1px #5AC7F4 solid;
    }
    .user-enroll {
      margin-top: 3rem;
      margin-left: 15px;
      margin-right: 15px;
      background-color: #0073EB;
      padding: 1.5rem 0;
      font-size: 1.5rem;
      text-align: center;
      color: #ffffff;
      width: auto;
    }
  }