@media (min-width: 769px) {
  .box-nav {
    width: 4%;
    height: 200px;
    position: fixed;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
  }

  .box-nav .nav-item {
    height: calc((100% - 30px) / 3);
    width: 100%;
    color: #4e368c;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    cursor: pointer;
    background-color: #fff;
    border-radius: 4px;
    border: 1px solid #e9ecef;
    box-shadow: 0 0 10px rgba(200, 200, 200, 0.3);
  }

  .box-nav .nav-item:hover {
    color: #ff0000;
  }

  .box-nav .nav-item .icon {
    margin-bottom: 4px;
  }

  .box-left {
    width: 78%;
    margin-right: 15px;
  }

  .word-detail .wd-title {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 30px;
  }

  .wd-title .pinyin {
    display: flex;
    align-items: center;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 10px;
  }

  .wd-title .pinyin span {
    padding: 0 20px;
  }

  .wd-title .title {
    display: flex;
    align-items: center;
    font-size: 28px;
    font-family: "Songti", "Songti SC", "宋体", "Noto Serif CJK SC",
      "Source Han Serif SC", "Source Han Serif CN", STSong, "AR PL New Sung",
      "AR PL SungtiL GB", NSimSun, SimSun, "TW-Sung", "WenQuanYi Bitmap Song",
      "AR PL UMing CN", "AR PL UMing HK", "AR PL UMing TW", "AR PL UMing TW MBE",
      PMingLiU, MingLiU, serif;
    vertical-align: middle;
    font-weight: 500;
  }

  .wd-title .title span {
    height: 60px;
    line-height: 58px;
  }

  .wd-title .title .t1 {
    width: 60px;
    height: 60px;
    position: relative;
    margin-right: 10px;
  }

  .wd-title .title .t1:last-child {
    margin-right: 0;
  }

  .wd-title .title .t1 span {
    position: absolute;
    top: 50%;
    /* 从父盒子顶部偏移50% */
    left: 50%;
    /* 从父盒子左侧偏移50% */
    transform: translate(-50%, -50%);
    z-index: 2;
  }

  .word-detail .ci-attrs {
    width: 100%;
  }

  .ci-attrs dl {
    /* padding: 0 20px; */
    display: flex;
    flex-wrap: wrap;
  }

  .ci-attrs dl dt {
    padding: 8px 0;
    width: 80px;
    background-color: #f9f9f9;
    text-align: center;
    font-weight: 700;
  }

  .ci-attrs dl dd {
    padding: 8px 0 8px 10px;
    width: calc(50% - 80px);
  }

  .ci-attrs dl dd,
  .ci-attrs dl dt {
    border-top: 1px solid #f0f0f0;
    border-bottom: 1px solid #f0f0f0;
    margin-top: -1px;
    margin-bottom: 0;
    font-size: 14px;
  }

  .ci-attrs dl a {
    color: var(--color-primary) !important;
    margin: 0 6px 0 0;
    border-bottom: 1px solid var(--color-border-secondary);
    transition: border-bottom-color 0.2s linear;
  }

  .ci-attrs .ci-list {
    display: flex;
    align-items: flex-start;
    flex-wrap: wrap;
    padding-bottom: 10px;
    width: calc(100% - 80px);
  }

  .voice {
    line-height: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
  }

  .voice .icon2 {
    margin-right: 4px;
  }

  .word-detail .wordmean {
    width: 100%;
    padding: 10px 0;
    margin: 20px 0;
    border: 1px solid #f0f0f0;
    background-color: #f0f0f0;
  }

  .word-detail .wordmean h2,
  .word-detail .wordmean span {
    padding: 0 10px;
    font-size: 18px;
    font-weight: 700;
    margin: 0;
  }

  .word-detail .wordinter {
    display: flex;
    align-items: center;
    width: 100%;
  }

  .wordinter .line {
    width: 50%;
    border: 1px solid #f0f0f0;
  }

  .wordinter .wi-txt {
    font-size: 16px;
    font-weight: 700;
    margin: 0 20px;
    text-wrap: nowrap;
  }

  .word-detail .interd {
    display: flex;
    width: 100%;
    margin: 0 0 10px 0;
    font-size: 16px;
    font-weight: 700;
  }

  .interd .interd-w {
    color: #6f42c1;
  }

  .interd .interd-p {
    color: #6c757d;
    margin: 0 0 0 20px;
  }

  .interd .interd-p::before {
    content: "[";
    margin-right: 6px;
  }

  .interd .interd-p::after {
    content: "]";
    margin-left: 6px;
  }

  .word-detail .only {
    list-style-type: circle !important;
    width: 100%;
  }

  .word-detail .only li {
    padding: 0 0 0 10px;
  }

  .word-detail .only li::marker {
    font-family: Tahoma, "Helvetica Neue", Helvetica, Arial, sans-serif;
    color: #1e4c03;
  }

  .explain {
    font-size: 15px;
    margin-bottom: 15px;
  }

  a.primary {
    margin-left: 2px;
    margin-right: 2px;
    padding-bottom: 1px;
    text-align: center;
    color: red;
    border-bottom: 1px solid red;
  }

  .quote {
    color: #666666;
    display: flex;
    align-items: center;
    line-height: 16px;
    margin-bottom: 5px;
    font-size: 14px;
  }

  .quote .tag {
    height: 1.25rem;
    line-height: 1.25rem;
    padding: 0 0.25rem;
    margin-top: 0.125rem;
    margin-right: 6px;
    flex-shrink: 0;
    align-self: flex-start;
  }

  .badge-info {
    color: #fff;
    background-color: #17a2b8;
  }

  .badge {
    display: inline-block;
    padding: 2px 4px;
    font-size: 75%;
    font-weight: 700;
    text-align: center;
    line-height: 1;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: 0.25rem;
    transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out,
      border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
  }

  strong {
    font-weight: bolder;
  }

  .ci-content cite,
  .ci-content em {
    font-style: unset;
  }

  .mtp {
    margin: 20px 0;
  }

  .yinzheng {
    width: 100%;
  }

  .yinzheng li {
    margin-bottom: 15px;
  }

  .yinzheng li .quote {
    padding-left: 10px;
  }

  .yinzheng li .quote span {
    margin-bottom: 5px;
  }

  em {
    background-color: #fdfbbc;
    font-weight: 400;
  }

  .q-c {
    line-height: 22px;
  }

  .netexp {
    font-size: 15px;
    padding: 10px;
  }

  .name {
    width: 100%;
  }

  .box-left .apart {
    box-shadow: 0.125rem 0.25rem rgba(200, 200, 200, 0.3);
    border-radius: 0.25rem;
    padding: 20px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #fff;
    margin-top: 20px;
  }

  .apart .a-title {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 8px 0;
    font-size: 20px;
    font-weight: 600;
    border-bottom: 1px solid #fff;
    margin-bottom: 20px;
  }

  .apart .a-title p {
    color: red;
  }

  .apart .a-title::before {
    background-color: #fc4c4c;
    width: 60px;
    height: 3px;
    z-index: 2;
  }

  .apart .a-title::after {
    background-color: #f9f9f9;
    height: 2px;
    right: 0;
  }

  .apart .a-title::after,
  .apart .a-title::before {
    content: "";
    position: absolute;
    /* left: 47%; */
    bottom: 0;
  }

  .apart-c {
    width: 100%;
  }

  .apart-c .title {
    display: flex;
    /* align-items: fl */
  }

  .r-c {
    margin-left: 10px;
  }

  .rc-top {
    display: flex;
    align-items: center;
    font-size: 14px;
    font-family: "PingFang SC";
  }

  .rc-top span {
    font-size: 10px;
  }

  .t1 {
    position: relative;
    margin-right: 10px;
  }

  .w50 {
    width: 50px;
    height: 50px;
  }

  .t1 span {
    position: absolute;
    top: 50%;
    /* 从父盒子顶部偏移50% */
    left: 50%;
    /* 从父盒子左侧偏移50% */
    transform: translate(-50%, -50%);
    z-index: 2;
    font-size: 32px;
    font-family: "Songti", "Songti SC", "宋体", "Noto Serif CJK SC",
      "Source Han Serif SC", "Source Han Serif CN", STSong, "AR PL New Sung",
      "AR PL SungtiL GB", NSimSun, SimSun, "TW-Sung", "WenQuanYi Bitmap Song",
      "AR PL UMing CN", "AR PL UMing HK", "AR PL UMing TW", "AR PL UMing TW MBE",
      PMingLiU, MingLiU, serif;
    vertical-align: middle;
    font-weight: 500;
  }

  .ci-char-content {
    margin-top: 10px;
    line-height: 160%;
  }

  .ci-char-content strong {
    font-weight: bolder;
  }

  .ci-char-content .tag {
    background-color: rgba(100, 100, 100, 0.5);
    color: #212112;
  }

  .ci-char-content>p {
    position: relative;
    cursor: pointer;
    padding-bottom: 25px;
  }

  .ci-char-content .tag-content {
    color: #666;
    border-bottom: 1px dotted #666;
  }

  .ci-char-content .no {
    font-weight: 700;
  }

  .mb-0 {
    font-size: 14px;
    margin-bottom: 0 !important;
  }

  .fenzi,
  .jintong {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    width: 100%;
    column-gap: 10px;
    margin: 10px 0 40px 0;
  }

  .fenzi .fz-d {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    width: calc((100% - 24px) / 2);
    height: 43px;
    margin-bottom: 10px;
    background-color: var(--color-bg-tertiary);
    color: var(--color-primary);
    border: 1px solid var(--color-bg-tertiary);
  }

  .jintong .jt-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    width: calc((100% - 36px) / 3);
    height: 65px;
    background-color: #f8f5fc;
    color: var(--color-primary);
    border: 1px solid var(--color-bg-tertiary);
  }

  .six-box {
    --width: calc((100% - 60px) / 6);
    width: var(--width);
    flex: 1 1 var(--width);
    justify-content: space-around;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    height: 65px;
    background-color: var(--color-bg-tertiary);
    color: var(--color-primary);
    border: 1px solid var(--color-bg-tertiary);
    margin-bottom: 10px;
  }

  .jt-box p {
    color: #212112;
    margin-bottom: 4px;
  }

  .six-box p,
  .six-box span {
    width: calc(100% - 10px);
    margin: 0 auto;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-align: center;
  }

  .six-box span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin: 4px 0 0;
  }

  a.jt-box:hover {
    color: var(--color-hover-text);
  }

  a.jt-box:hover {
    background-color: rgba(220, 53, 69, 0.05);
    border: 1px solid rgba(220, 53, 69, 0.1);
  }

  a.six-box:hover {
    color: var(--color-hover-text);
  }

  a.six-box:hover {
    background-color: rgba(220, 53, 69, 0.05);
    border: 1px solid rgba(220, 53, 69, 0.1);
  }

  .redc {
    color: var(--color-hover-text);
    font-weight: 600;
  }

  a.fz-d:hover {
    color: var(--color-hover-text);
  }

  a.fz-d:hover,
  a.jt-box:hover {
    background-color: rgba(220, 53, 69, 0.05);
    border: 1px solid rgba(220, 53, 69, 0.1);
  }

  .problem {
    width: 100%;
    color: #212112;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
  }

  .proul {
    width: 100%;
  }

  .proul li {
    display: flex;
    margin-bottom: 16px;
    padding: 0 20px;
  }

  .proul li .right {
    display: flex;
    flex-direction: column;
  }

  .proul li .right .title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
  }

  .proul li .right .txt {
    display: flex;
    flex-direction: column;
    font-size: 15px;
  }

  .br-title {
    font-size: 20px;
    font-weight: 700;
    position: relative;
    padding: 15px 0 0 10px;
    margin: 10px 0;
  }

  .br-title::before,
  .br-title::after {
    box-sizing: border-box;
    position: absolute;
    background: red;
    content: "";
    left: 0;
    top: 0.5rem;
  }

  .br-title::before {
    width: 2px;
    height: 10px;
  }

  .br-title::after {
    width: 10px;
    height: 2px;
  }

  .from {
    width: 100%;
    display: flex;
    justify-content: space-around;
  }

  .from .label {
    width: calc((100% - 36px) / 4);
    height: 50px;
    margin: 10px 0;
  }

  .from .label input {
    width: 100%;
    height: 100%;
    border: 1px solid #ced4da;
    border-width: 2px;
    font-size: 16px;
    text-align: center;
    border-radius: 0.25rem;
  }

  .from .label button {
    border: none;
    width: 100%;
    height: 52px;
    font-size: 18px;
    background-color: #8b6cc3fd;
    border-radius: 0.25rem;
    transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out,
      border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
  }

  .from .label button:hover {
    background-color: #6f42c1;
  }

  .from .label button a {
    color: #fff;
  }
}