body {
  height: 100%;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-family: Helvetica Neue, Helvetica, PingFang SC, Hiragino Sans GB, Microsoft YaHei, Arial, sans-serif;
  background-color: #fff;
}

html {
  height: 100%;
  box-sizing: border-box;
}

#app {
  height: 100%;
}

*,
*:before,
*:after {
  box-sizing: inherit;
}

.student-header {
  border-bottom: solid 1px #e6e6e6 !important;
  padding: 0px !important;

  .el-menu-title {
    border-bottom: 0px !important;
    float: right;

    .el-menu-item {
      font-size: 15px !important;
      line-height: 62px !important;
    }
  }

  .head-user {
    color: #909399;
    float: right;
    margin: 0px 0px 0px 10px;

    .el-dropdown-avatar {
      margin-top: 12px;
      margin-right: 20px;
      cursor: pointer;
    }

    .is-dot {
      right: 10px;
      top: 5px;
    }
  }
}

.student-main {
  padding: 0px !important;
}


@media only screen and (max-width: 768px) {
  .student-footer {
    padding: 40px 20px;
  }
}


@media only screen and (min-width: 768px) and (max-width: 1200px) {
  .student-footer {
    padding: 40px 70px;
  }
}


@media only screen and (min-width: 1200px) {
  .student-footer {
    padding: 40px 150px;
  }
}


.student-footer {
  margin-top: 150px;
  background-color: #f7fbfd;
  width: 100%;
  box-sizing: border-box;

  .footer-main {
    display: inline-block;
    vertical-align: top;
    margin-right: 70px;

    .footer-main-link {
      display: block;
      margin: 0;
      line-height: 2;
      font-size: 14px;
      color: #666;
    }
  }

  .footer-social {
    float: right;
    text-align: right;

    .footer-social-title {
      color: #666;
      font-size: 18px;
      line-height: 1;
      margin: 0 0 20px;
      padding: 0;
      font-weight: 700;
    }

    a {
      margin-left: 5px;
    }
  }
}


@media only screen and (max-width: 768px) {
  .app-item-contain {
    padding: 30px 0px 0px 0px;
  }

  .app-contain {
    padding: 30px 0px 0px 0px;
  }
}


@media only screen and (min-width: 768px) and (max-width: 1200px) {
  .app-item-contain {
    padding: 30px 30px 0px 30px;
  }

  .app-contain {
    padding: 30px 30px 0px 30px;
  }
}


@media only screen and (min-width: 1200px) {
  .app-item-contain {
    padding: 30px 100px 0px 100px;
  }

  .app-contain {
    padding: 30px 100px 0px 100px;
  }
}


.q-title {
  margin: 5px 5px 0px 5px;

  p {
    display: inline !important;
  }
}


.q-content {
  margin: 10px 35px 15px 25px;

  p {
    display: inline !important;
  }

  .el-checkbox__input {
    line-height: 1.8;
    vertical-align: top;
  }
}

.q-item-prefix {
  margin: 5px 10px;
}

.q-item-content {
  margin: 5px;

  p {
    display: inline !important;
  }
}

.q-item-span-content {
  white-space: normal;
  line-height: 1.8;

  p {
    display: inline !important;
  }
}

.question-prefix {
  padding-right: 20px;
  font-weight: 600 !important;
}

.gapfilling-span {
  color: red;
  padding: 0px 30px;
  margin: 0px 5px;
  border-bottom: 3px double red;
}

.question-item-margin {
  margin-top: 10px;
  margin-bottom: 10px;
}

.exam-question-item {
  .el-form-item__label {
    font-size: 15px !important;
    font-weight: 600 !important;
    color: #1f2f3d !important;
  }
}


.record-answer-info {
  margin-top: 40px;
  min-height: 200px;

  .el-form-item {
    margin-bottom: 0px !important;
  }
}

.question-answer-show-item {
  .question-show-item {
    float: left;
  }

  .el-rate {
    line-height: 1.5;
  }
}

.question-show-item-analyze {
}

.user-info-userName {
  text-align: center;
  margin-top: 15px
}

.user-info-fullInfo {
  label {
    line-height: 1.5;
  }
}

.student-message-list {
  .el-collapse-item__arrow {
    margin: 0px;
  }
}


.index-task-table {
  width: 100%;
}

.index-task-table-paper {
  padding-left: 20px;
}

.index-limit-paper-time {
  font-size: 12px;
  line-height: 1.3;
  color: gray;
  text-align: right;
}

.do-exam-title {
  position: fixed;
  width: 100%;
  background: #fff6f6;
  z-index: 999;
  padding: 5px 0px;
}

.do-exam-title-hidden {
  width: 100%;
  visibility: hidden;
  padding: 5px 0px;
}

.do-exam-title-tag {
  margin-left: 5px;
  cursor: pointer;
}

.do-exam-time {
  float: right;
  line-height: 2;
  font-size: 14px;
  padding-right: 5px;
}

.do-align-center {
  text-align: center;
  margin-top: 40px;

  .el-form-item__content {
    margin-left: 0px !important;
  }
}

.ueditor-p {
  display: inline !important;
}

.carousel-img {
  display: inline-block;
  height: 300px;
  width: 100%;
}


.account-foot-copyright {
  position: fixed;
  bottom: 0;
  left: 50%;
  text-align: center;
  transform: translateX(-50%);

  span {
    line-height: 20px;
    text-align: center;
    color: #666;
    margin: 0px 5px;
    font-size: 14px;
  }
}


.foot-copyright {
  text-align: center;
  background-color: #f7fbfd;
  span {
    line-height: 20px;
    text-align: center;
    color: #666;
    margin: 0px 5px;
    font-size: 14px;
  }
}