/** @format */

.math-book {
  width: 100%;
  height: 100%;
  // font-family: "宋体", SimSun, sans-serif;
  font-family: 'Times New Roman', '宋体', SimSun, sans-serif !important;
  .c032 {
  }
  .assess {
    width: 210px;
    height: 25px;
    border: 0;
    background-color: transparent;
    border-bottom: 1px solid #000;
    font-size: 18px;
    font-family: '宋体';
  }

  .assess:focus {
    border: 0;
    outline: none;

    border-bottom: 1px solid #000;
  }

  .img-float {
    width: 30%;
    float: left;
    height: auto;
    margin: auto;
    margin-right: 20px;

    img {
      width: 100%;
    }

    p {
      margin: 0;
    }
  }
  .img-rights {
    width: 30%;
    float: right;
    height: auto;
    margin: auto;
    margin-left: 20px;

    img {
      width: 100%;
    }

    p {
      margin: 0;
    }
  }
  .textIndentation {
    text-indent: 2em;
    margin: 15px 0;
  }
  mn {
    font-size: 1em;
  }
  mi {
    font-size: 1em;
  }

  ul {
    list-style-type: none;
  }

  li {
    list-style-type: none;
  }

  div.bodystyle {
    font-family: 'FZLTXIHJW', 'Times New Roman';
    font-size: 18px;
    text-align: justify;
    margin: 5%;
    line-height: 30px;
  }
  .info {
    position: relative;
  }

  .em_circle {
    text-decoration: dashed;
  }

  .fieldset {
    background: #e7f4fc;
    padding: 1em;
    border-radius: 5px;
    border-radius: 0.6em;
  }

  .inline {
    height: 1.2em;
    vertical-align: top;
  }
  .inline2 {
    height: 2.9em;
    margin-top: 2em;
    margin-bottom: -0.4em;
  }
  .imz {
    height: 96%;
    text-align: center;
  }

  .note {
    font-size: 0.85em;
  }

  .block {
    font-family: 'STKaiti';
    margin: 15px;
  }

  .block1 {
    font-family: 'STKaiti';
    text-align: right;
    margin-left: 0%;
    margin-right: 2em;
  }

  .block2 {
    font-family: 'STKaiti';
    text-indent: 0em;
    text-align: center;
    margin-left: 0%;
    margin-right: 0%;
  }

  .block3 {
    font-family: 'STKaiti';
    text-align: left;
    text-indent: 0em;
    margin-left: 0%;
    margin-right: 0%;
  }

  .img {
    color: #146eb4;
    text-align: center;
    font-size: 0.85em;
    text-indent: 0em;
  }

  body {
    font-family: 'Times New Roman', '����';
  }

  p {
    margin-top: 1em;
    text-indent: 2em;
    line-height: 1.5em;
  }
  .cover {
    width: 100%;
    padding: 0px;
  }
  .center {
    text-align: center;
    margin-left: 0%;
    margin-right: 0%;
    text-indent: 0em;
  }
  .left1 {
    text-indent: 1em;
    text-align: left;
  }
  .left {
    text-indent: 0em;
    margin-left: 0%;
    margin-right: 0%;
  }
  .right {
    text-align: right;
    margin-left: 0%;
    margin-right: 0%;
  }
  .quote {
    margin-top: 0%;
    margin-bottom: 0%;
    margin-left: 1em;
    margin-right: 1em;
    text-align: justify;
    font-family: 'Times New Roman', '����';
  }
  h1 {
    color: #9f052f;
    font-family: 'Times New Roman', '����';
    text-align: center;
    font-size: 1.5em;
    margin-top: 1em;
    margin-bottom: 1em;
    font-family: 'Times New Roman', '����';
  }

  h2 {
    font-family: 'Times New Roman', '����';
    font-weight: bold;
    font-size: 1.3em;
    margin-top: 1em;
    margin-bottom: 0.2em;
    border-left: 10px solid #2cc4f3;
    padding-left: 10px;
  }
  h3 {
    font-family: 'Times New Roman', '����';
    text-align: left;
    font-size: 1.2em;
    margin-top: 1em;
    margin-bottom: 0.2em;
    border-left: 6px solid #2cc4f3;
    padding-left: 10px;
  }
  h4 {
    font-family: 'Times New Roman', '����';
    color: #00a1e9;
    text-align: left;
    font-weight: bold;
    font-size: medium;
    margin-top: 1em;
    margin-bottom: 0.2em;
  }
  h5 {
    font-family: 'Times New Roman', '����';
    text-align: left;
    font-weight: bold;
    font-size: small;
    margin-top: 0.8em;
    margin-bottom: 0.2em;
  }
  h6 {
    font-family: 'Times New Roman', '����';
    text-align: left;
    font-weight: bold;
    font-size: x-small;
    margin-top: 1em;
    margin-bottom: 0.2em;
  }
  .u {
    text-decoration: underline;
  }

  .img-0 {
    width: 100%;
  }
  .img-a {
    width: 90%;
  }
  .img-b {
    width: 80%;
  }
  .img-c {
    width: 70%;
  }
  .img-d {
    width: 60%;
  }
  .img-e {
    width: 50%;
  }
  .img-f {
    width: 40%;
  }
  .img-g {
    width: 30%;
  }
  .img-h {
    width: 20%;
  }
  .img-i {
    width: 10%;
  }
  .img-j {
    width: 5%;
  }
  .img-n {
    height: 1em;
  }

  .img-gn {
    height: 3em;
  }
  .img-gn1 {
    height: 2.2em;
  }
  .img-gn2 {
    height: 1.9em;
  }
  .border-1 {
    border: 1px solid #e6e6fa;
    background-color: #e6e6fa;
    border-radius: 0.6em;
    padding-top: 30%;
    padding-bottom: 70%;
    margin: 20% 10% 20% 10%;
  }
  .border-2 {
    border: 1px solid #fff5ee;
    background-color: #fff5ee;
    border-radius: 0.6em;
    padding-top: 30%;
    padding-bottom: 70%;
    margin: 20% 10% 20% 10%;
  }
  /*�»���*/
  .em_dot {
    -webkit-text-emphasis-style: dot;
    -moz-text-emphasis-style: dot;
    -ms-text-emphasis-style: dot;
    text-emphasis-style: dot;
    -webkit-text-emphasis-position: under;
    -moz-text-emphasis-position: under;
    -ms-text-emphasis-position: under;
    text-emphasis-position: under;
  }
  blockquote.kindle-cn-blockquote {
    background: #f9f9f9;
    border-left: 0.5em solid #ccc;
    margin: 1.5em;
    padding: 1em;
    text-indent: 2em;
    line-height: 1.5em;
  }
  div.bj {
    background-color: #d3edfa;
    padding: 0.3em 1em;

    margin-top: 1em;
    margin-bottom: 1em;
  }
  .hs {
    font-family: 'Times New Roman', '����';
    color: red;
  }

  .zt-ls {
    color: #00a1e9;
  }
  .zt-ls1 {
    color: #00a1e9;
    font-weight: bold;
    font-size: 1em;
  }

  .zt-ls2 {
    font-family: 'FZLTXIHJW', 'Times New Roman';
    color: #00a1e9;
    font-weight: bold;
    margin-right: 15px;
  }

  .fontsz1 {
    color: #00a1e9;
    font-size: 0.8em;
  }
  .fontsz2 {
    color: #00a1e9;
    font-size: 0.6em;
    margin-left: 3px;
  }

  div.bk-hzjl {
    border: 2px solid #00a1e9;
    background: #f6fbff;
    border-radius: 0 0 0 5px;
    padding: 15px;
    margin-bottom: 2em;
    margin-top: 2em;
    border-radius: 0em 0em 2em 0em;
  }

  div.bj1-hzjl {
    padding: 0.01em 1em 0.01em 1em;
    margin-top: -3.2em;
    margin-left: -0.5em;
    margin-right: -1em;
  }

  div.bk {
    border: 2px solid #00a1e9;
    padding: 0.8em;
    margin-bottom: 2em;
    margin-top: 2em;
    box-shadow: inset -0.5em -0.5em 0 0 #e0f2fc;
  }

  div.bj1 {
    padding: 0.01em 1em 0.01em 1em;
    margin-top: -3.4em;
    margin-left: -0.5em;
    margin-right: -1em;
  }

  p.bj2 {
    background-color: #81cff5;
    color: #ffffff;
    display: inline-block;
    padding: 1px;
    font-size: 1.1em;
    padding: 3px 10px 3px 10px;
    font-weight: bold;
    box-shadow: -0.3em -0.3em 0px 0px #2fbdef;
    margin: 0;
    text-indent: 0em;
    margin-top: 1em;
    margin-bottom: 1em;
  }

  .bj-sp {
    background-color: #ffffff;
    color: #53c3f1;
    padding: 0.3em 1em 0.3em 1em;
    margin-top: 0em;
    margin-left: -3em;
  }

  .fieldset1 {
    border: 2px solid #33bcf0;
    padding: 1em;
    border-radius: 5px;
    border-radius: 0.6em;
  }

  // 自定义
  .page-box {
    position: relative;
    box-sizing: border-box;
    min-height: 1150px;
    margin-bottom: 20px;
    box-shadow: 0 3px 6px 1px #00000029;
    background-color: #fff;
  }
  .book {
    margin: 0 auto;
    width: 816px;
  }

  .text-center {
    text-align: center;
  }
  .tl {
    text-align: left !important;
  }
  .tl-ri {
    text-align: right !important;
  }
  .tl-ju {
    text-align: justify;
  }
  .ti2 {
    text-indent: 2em !important;
  }
  .lineInput {
    width: 90%;
    font-size: 14px;
    color: #666;
    border: none;
    border-bottom: 1px solid #15c0f2;
    outline: none;
    background: transparent;
  }
  .textarea-border {
    border-color: #15c0f2;
  }
  .completion-input {
    width: 64px !important;
    color: #000 !important;
  }
  .judge-input {
    width: 20px;
    font-size: 14px;
    color: #000;
    border: none;
    border: 0;
    outline: none;
    background: transparent;
  }

  .sport-text {
    font-size: 20px;
    line-height: 40px;
  }
  .img-text {
    color: #000;
    text-align: center;
    font-size: 16px;
    text-indent: 0em;
    font-weight: 700;
  }
  .text-size {
    font-size: 20px;
  }
  .fl {
    display: flex;
  }
  .fl-evenly {
    justify-content: space-evenly;
  }
  .fl-around {
    justify-content: space-around;
  }
  .fl-between {
    justify-content: space-between;
  }
  .ju-cn {
    justify-content: center;
  }
  .fl-di {
    flex-direction: column;
  }
  .fl-cn {
    align-items: center;
  }
  .al-end {
    align-items: flex-end;
  }
  .fz-18 {
    font-size: 18px;
  }
  .fz-16 {
    font-size: 16px;
  }
  .fz-14 {
    font-size: 14px;
  }
  .fz-12 {
    font-size: 12px;
  }
  .suspend-title {
    white-space: nowrap;
    min-width: 120px;
    position: absolute;
    top: -27px;
    left: -15px;
    background-color: #32a59e;
    height: 34px;
    line-height: 34px;
    border-radius: 13px;
    color: #fff;
    text-align: center;
  }
  .m0 {
    margin: 0;
  }
  .t0 {
    text-indent: 0;
  }
  .t2 {
    text-indent: 2em;
  }
  .m0-t0 {
    margin: 0;
    text-indent: 0 !important;
  }

  .learn-btn img {
    cursor: pointer;
    height: 30px;
    // width: 25px;
  }

  .lh {
    line-height: 1.5em;
    margin-top: 0.5em;
  }
  .page-box {
    box-sizing: border-box;
    min-height: 1150px;
    margin-bottom: 20px;
    box-shadow: 0 3px 6px 1px #00000029;
    background-color: #fff;
  }
  .ds-bl {
    display: block;
  }
  ul {
    list-style: none;
    padding: 0;
  }

  .lh2 {
    line-height: 2em;
  }
  // 奇数页页眉
  .page-header-box {
    margin: 0;
    margin-bottom: 20px;
    width: 100%;
    height: 104px;
    display: flex;
    li:first-child {
      height: 100%;
      width: 88%;
      display: flex;
      align-items: flex-end;

      P {
        margin: 0 !important;
        width: 100%;
        height: 24px;
        background-color: #40c7f4;
        text-align: right;
        padding-right: 20px;
        color: #fff;
      }
    }
    li:last-child {
      margin-left: 20px;
      p {
        margin: 0 !important;
        height: 100%;
        padding: 0 4px;
        width: min-content;
        border: 1px solid #40c7f4;
        text-indent: 0em;
        display: flex;
        align-items: flex-end;
        justify-content: center;
        font-weight: 600;
      }
    }
  }
  .page-header-odd {
    margin: 0;
    margin-bottom: 20px;
    width: 100%;
    height: 104px;
    display: flex;
    justify-content: space-between;
    li:first-child {
      border: 1px solid #40c7f4;
      width: 15%;
      height: 24px;
      text-align: right;
      padding-right: 4px;
      box-sizing: border-box;
      display: flex;
      align-items: center;
      justify-content: flex-end;
      font-weight: 400;
    }
    li:nth-child(2) {
      padding: 0 4px;
      min-width: 132px;
      height: 24px;
      border: 1px solid #40c7f4;
      text-align: center;
      box-sizing: border-box;
      color: #40c7f4;
      font-weight: bold;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    li:last-child {
      width: 64%;
      height: 24px;
      background-color: #40c7f4;
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: flex-start;
      padding-left: 5px;
    }
  }
  .fw-b {
    font-weight: bold;
  }
  .italic {
    font-style: italic;
  }
  .mb-0 {
    margin-bottom: 0;
  }
  .mb-20 {
    margin: 20px 0 !important;
  }
  .mb-40 {
    margin-bottom: 40px !important;
  }
  .mt-20 {
    margin-top: 20px;
  }
  .mt-40 {
    margin-top: 40px;
  }
  .mb-80 {
    margin-bottom: 80px !important;
  }
  .mr-10 {
    margin-right: 10px;
  }
  .mr-20 {
    margin-right: 20px;
  }
  .ml-30 {
    margin-left: 30px;
  }
  .table-box {
    width: 94%;
    font-family: 'STKaiti';
    line-height: 1.5em;
  }
  .dl-bl {
    display: inline-block;
  }
  .mt-10 {
    margin-top: 10px;
  }
  .w100 {
    width: 100% !important;
  }
  .primary-color {
    color: #15c0f2;
  }
  .video-border {
    border: 1px solid #15c0f2;
    border-radius: 10px;
  }
  .fm-st {
    font-family: 'STKaiti';
  }
  .btn {
    cursor: pointer;
    width: 23px;
    border-radius: 5px;
    margin-left: 5px;
  }
  .table-br-color {
    border-color: #e9e9e9;
  }
  .span-border {
    margin-left: -13px;
    display: block;
    width: 104%;
    margin-top: 20px;
    border-bottom: 2px dotted #1eb9ee;
    border-radius: 10px;
  }
  .wh-no {
    white-space: nowrap;
  }
  .annotation-border {
    margin: 20px 0;
    width: 150px;
    border: 1px solid #00aeef;
  }
  .word-break-all {
    word-break: break-all;
  }
  .textarea-text {
    font-size: 16px;
    font-family: 'STKaiti';
  }
  .mt-20 {
    margin-top: 20px;
  }
  .mt-40 {
    margin-top: 40px;
  }
  .ta-br {
    border-color: #c0c4cc;
  }
  textarea:focus {
    border-color: #15c0f2;
    outline: none;
  }
  .cl-66 {
    color: #666;
  }

  .svg-btn {
    margin-left: 5px;
    cursor: pointer;
    display: flex;
    padding: 3px;
    fill: #fff;
    border: 1px solid #008bff;
    border-radius: 5px;
    background-color: #008bff;
    &:hover {
      fill: #008bff;
      background-color: #fff;
    }
  }
  a {
    cursor: default;
  }
  ul {
    list-style: none;
  }
  li {
    list-style: none !important;
  }
  .collect-btn {
    cursor: pointer;
    width: 16px;
    height: 16px;
    margin-left: 10px;
  }
  // 显示答案按钮
  .btn-box {
    margin-left: 5px;
    cursor: pointer;
    text-indent: 0;
    display: flex;
    align-items: center;
    border: 1px solid #00a1e9;
    height: 22px;
    width: 17px;
    padding: 2px 4px;
    background-color: #00a1e9;
    border-radius: 5px;

    svg {
      fill: #fff;
    }
    &:hover {
      background-color: #fff;
      svg {
        fill: #00a1e9;
      }
    }
  }
  .gr-title {
    font-size: 16px;
    color: #00aeef;
    margin-top: 40px;
  }
}

/* 媒体查询做基础响应式布局 */
@media (max-width: 430px) {
  .ans-dance {
    .page-box {
      min-height: 750px;
    }
    .pg-mh {
      min-height: 815px;
    }
  }
}
@media (max-width: 660px) {
  .math-book {
    /* 分页padding */
    .page-padding {
      padding: 104px 20px;
    }
    .padding-96 {
      padding: 0 20px 40px 20px;
    }
    .padding-116 {
      padding: 0 20px 40px 20px;
    }
    /* video大小 */
    .video-box {
      max-width: 260px;
    }
    .audio-box {
      margin-top: 20px;
      flex-wrap: wrap;
      li {
        width: 100%;
      }
      li:nth-child(2) {
        margin-top: 10px;
      }
    }
    .page-box {
      min-height: 500px;
    }
  }
}
@media (min-width: 660px) {
  .math-book {
    .page-padding {
      padding: 104px 96px;
    }
    .padding-96 {
      padding: 0 96px 104px 96px;
    }
    .padding-116 {
      padding: 0 116px 104px 116px;
    }
    .video-box {
      max-width: 370px;
    }
    .audio-box {
      margin-top: 20px;
      flex-wrap: nowrap;
      li {
        width: 58%;
      }
      li:nth-child(2) {
        margin-left: 10px;
      }
    }
  }
}

::-webkit-scrollbar {
  width: 8px;
  height: 10px;
}

::-webkit-scrollbar-track-piece {
  background-color: rgba(0, 0, 0, 0.1);
  -webkit-border-radius: 6px;
}

::-webkit-scrollbar-thumb:vertical {
  height: 5px;
  background-color: rgba(125, 125, 125, 0.3);
  -webkit-border-radius: 6px;
}

::-webkit-scrollbar-thumb:horizontal {
  width: 5px;
  background-color: rgba(125, 125, 125, 0.3);
  -webkit-border-radius: 6px;
}