body {
      padding-bottom: 173px !important;
      background: #fff !important;
    }

    .course_review {
      position: absolute;
      top: 348px;
      left: 637px;
      z-index: 99;
      width: 150px;
      height: 40px;
      line-height: 40px;
      background: #FFF;
      font-size: 20px;
      color: #1C448A;
      text-align: center;
      border-radius: 20px;
    }

    .course_review:hover {
      background: #148AC8;
      color: #FFF
    }

    .banner {
      position: relative;
      width: 100% !important;
      height: 350px !important;
    }

    .banner-img {
      width: 100%;
      height: 350px !important;
    }

    #bannerList .dots {
      position: absolute;
      left: 0;
      right: 0;
      bottom: 20px;
      text-align: center;
    }

    #bannerList .dots li {
      width: 36px;
      height: 3px;
      background: #CACACA;
      display: inline-block;
      margin: 0 4px;
      cursor: pointer;
      transition: all .3s;
      overflow: hidden;
    }

    #bannerList .dots li.active {
      background: #059669;
    }

    .banner .banner-video {
      position: relative;
      overflow: hidden;
    }

    .banner #video {
      object-fit: cover;
    }

    .thanks-list td {
      word-break: break-word;
    }

    .adv-item h2 {
      line-height: 33px;
      margin-top: 20px;
      font-size: 24px;
      color: #333;
      font-weight: bold;
      text-align: center;
    }

    .data-item h2 {
      line-height: 20px;
      margin: 10px 0;
      font-size: 14px;
      color: #333;
      text-align: center;
    }

    .sci-pro-rt div h2 {
      line-height: 22px;
      font-size: 16px;
      color: #424242;
      font-weight: bold;
    }

    #slide {
      position: absolute;
      top: 35px;
      right: 0;
      width: 280px;
      height: 284px;
      background: rgba(0, 0, 0, 0.7);
      border-radius: 4px;
      z-index: 100;
    }

    #slide .sildeTop {
      text-align: center;
      margin-top: 22px;
      margin-bottom: 15px;
    }

    #slide .sildeTop img {
      width: 80px;
      position: relative;
      top: -3px;
    }

    #slide .sildeTop span {
      font-size: 16px;
      font-family: PingFangSC-Regular, PingFang SC;
      font-weight: 400;
      color: #E9BA7A;
      line-height: 22px;
      text-shadow: 0px 2px 4px rgba(0, 0, 0, 0.5);
      margin: 0 10px;
    }

    #slide .sildeBottom {
      overflow-y: scroll;
      height: 220px;
      scrollbar-width: none;
      /* firefox */
      -ms-overflow-style: none;
      /* IE 10+ */
    }

    #slide .sildeBottom::-webkit-scrollbar {
      display: none;
      /* Chrome Safari */
    }

    #slide .item {
      padding-left: 25px;
      height: 40px;
      display: flex;
      align-items: center;
      /* margin-bottom: 15px; */
      cursor: pointer;
    }

    #slide .item:hover {
      background: rgba(0, 0, 0, 0.4);
    }

    #slide .item img {
      width: 21px;
      margin-right: 6px;
    }

    #slide .item span {
      font-size: 14px;
      color: #ffffff;
      opacity: .8;
      font-family: PingFangSC-Regular, PingFang SC;
      font-weight: 400;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
      display: inline-block;
      width: 80%;
    }

    .newSynRadiation {
      width: 100%;
      background: #FFFFFF;
      text-align: center;
      -webkit-box-shadow: 0px 2px 6px 0px rgba(0, 0, 0, 0.15);
      -moz-box-shadow: 0px 2px 6px 0px rgba(0, 0, 0, 0.15);
      box-shadow: 0px 2px 6px 0px rgba(0, 0, 0, 0.15);
    }

    .newSynRadiation .synContent {
      width: 900px;
      margin: 0 auto;
      display: flex;
    }

    .newSynRadiation .synItem {
      width: 295px;
      min-height: 90px;
      padding-bottom: 15px;
      display: inline-block;
    }

    .newSynRadiation .synItem .titleTop {
      margin-bottom: 10px;
      margin-top: 19px;
      font-size: 16px;
      font-family: PingFang-SC-Bold, PingFang-SC;
      font-weight: bold;
      color: rgba(0, 0, 0, 0.85);
    }

    .newSynRadiation .synItem .titleBottom {
      font-size: 14px;
      font-family: PingFangSC-Regular, PingFang SC;
      font-weight: 400;
      color: rgba(0, 0, 0, 0.75);
      width: 100%;
      padding: 0 30px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .newSynRadiation .synItem:hover {
      color: #fff !important;
      background: #059669;
    }

    .newSynRadiation .synItem:hover>p {
      color: #fff !important;
    }

    .sci-vip-container,
    .sci-pro,
    .sci-sup-container,
    .sci-adv-container,
    .sci-thanks-container {
      padding: 72px 0 80px;
    }

    .sci-ser-container {
      padding-bottom: 36px;
    }

    [v-cloak] {
      display: none;
    }

    #slideMain {
      width: 1200px;
      margin: 0 auto;
      position: relative;
    }

    .sci-user .img-box img {
      position: initial;
    }

    /* ========== 优化：替换内联样式和废弃标签的 CSS 类 ========== */

    /* 替换 <font size="+2"> */
    .section-title {
      font-size: 1.5em;
      color: #000;
    }

    /* 替换 <font size="+1"> */
    .section-subtitle {
      font-size: 1.17em;
      color: #000;
    }

    /* 替换 <font color="#FFFFFF"> */
    .text-white {
      color: #fff;
    }

    /* 替换 <font color="#000000"> */
    .text-black {
      color: #000;
    }

    /* 替换 style="text-indent: 2em" */
    .text-indent {
      text-indent: 2em;
    }

    /* 替换 style="display: block;height: auto;max-width: 100%" */
    .img-responsive {
      display: block;
      height: auto;
      max-width: 100%;
    }

    /* 替换 style="vertical-align: middle" */
    .v-middle {
      vertical-align: middle;
    }

    /* 替换 table border 和 bordercolor 属性 */
    .table-service {
      table-layout: fixed;
      border: 1px solid #D0D0D0;
      border-collapse: collapse;
    }

    .table-service td,
    .table-service th {
      border: 1px solid #D0D0D0;
    }

    /* 替换 <tr bgcolor="#F0F0F0"> */
    .bg-light {
      background-color: #F0F0F0;
    }

    /* 替换 border="0" on img */
    .no-border {
      border: none;
    }

    /* ========== 引用介绍块（绿色左边框） ========== */
    .intro-quote {
      border-left: 4px solid #059669;
      background: #f0fdf4;
      padding: 20px 24px;
      margin: 16px 0;
      font-size: 14px;
      line-height: 2;
      color: #374151;
      border-radius: 0 6px 6px 0;
    }

    /* ========== 分类卡片（土壤、植物等页面） ========== */
    .box {
      position: relative;
      overflow: hidden;
      border-radius: 8px;
      cursor: pointer;
    }

    .box img {
      width: 100%;
      height: 180px;
      object-fit: cover;
      display: block;
      transition: transform 0.3s;
    }

    .box:hover img {
      transform: scale(1.05);
    }

    .box-content {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
      padding: 20px 12px 12px;
      text-align: center;
    }

    .box-content .title {
      margin: 0;
      font-size: 16px;
      font-weight: 600;
    }

    .box-content .post {
      font-size: 12px;
      opacity: 0.85;
    }