/* index.html */
body.page-index{
      --bg: #f5f1e8;
      --panel: rgba(255, 252, 247, 0.88);
      --panel-strong: #fffdf9;
      --ink: #1d2939;
      --muted: #667085;
      --line: rgba(29, 41, 57, 0.1);
      --brand: #b65032;
      --brand-deep: #7f2f18;
      --gold: #d2a64c;
      --shadow: 0 20px 60px rgba(72, 42, 18, 0.12);
      --radius-xl: 28px;
      --radius-lg: 20px;
      --radius-md: 14px;
      --red: #d84c42;
      --blue: #3772ff;
      --green: #2f9e6d;
    }

    body.page-index *{
      box-sizing: border-box;
    }

    body.page-index{
      margin: 0;
      color: var(--ink);
      font-family: "Avenir Next", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background:
        radial-gradient(circle at top left, rgba(182, 80, 50, 0.12), transparent 34%),
        radial-gradient(circle at right 10% top 15%, rgba(210, 166, 76, 0.18), transparent 22%),
        linear-gradient(180deg, #f8f4ec 0%, #f2ede3 100%);
      min-height: 100vh;
    }

    body.page-index .shell{
      width: min(1200px, calc(100% - 32px));
      margin: 0 auto;
      padding: 32px 0 56px;
    }

    body.page-index .hero{
      position: relative;
      overflow: hidden;
      padding: 28px;
      border: 1px solid rgba(255, 255, 255, 0.6);
      border-radius: var(--radius-xl);
      background:
        linear-gradient(135deg, rgba(127, 47, 24, 0.95), rgba(182, 80, 50, 0.88) 42%, rgba(216, 180, 106, 0.82)),
        #8d3e24;
      color: #fff8f1;
      box-shadow: var(--shadow);
    }

    body.page-index .hero::after{
      content: "";
      position: absolute;
      inset: auto -60px -60px auto;
      width: 220px;
      height: 220px;
      border-radius: 50%;
      background: rgba(255, 248, 241, 0.08);
      filter: blur(2px);
    }

    body.page-index .hero-grid{
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: 1.3fr 0.9fr;
      gap: 18px;
      align-items: end;
    }

    body.page-index h1, body.page-index h2, body.page-index h3{
      margin: 0;
    }

    body.page-index .hero h1{
      font-family: "Iowan Old Style", "Songti SC", "STSong", serif;
      font-size: clamp(34px, 6vw, 60px);
      line-height: 0.95;
      letter-spacing: -0.03em;
      margin-bottom: 14px;
    }

    body.page-index .hero p{
      margin: 0;
      max-width: 620px;
      line-height: 1.7;
      color: rgba(255, 248, 241, 0.88);
    }

    body.page-index .hero-actions{
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 18px;
    }

    body.page-index .hero-link{
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-width: 120px;
      padding: 12px 16px;
      border-radius: 14px;
      color: #fff8f1;
      text-decoration: none;
      border: 1px solid rgba(255, 248, 241, 0.28);
      background: rgba(255, 248, 241, 0.12);
      backdrop-filter: blur(16px);
    }

    body.page-index .hero-meta{
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
    }

    body.page-index .meta-card, body.page-index .panel, body.page-index .number-card, body.page-index .trend-item, body.page-index .record-row{
      backdrop-filter: blur(16px);
    }

    body.page-index .meta-card{
      padding: 16px;
      border-radius: 18px;
      background: rgba(255, 248, 241, 0.12);
      border: 1px solid rgba(255, 248, 241, 0.18);
    }

    body.page-index .meta-label{
      font-size: 12px;
      color: rgba(255, 248, 241, 0.68);
      margin-bottom: 10px;
    }

    body.page-index .meta-value{
      font-size: 28px;
      font-weight: 700;
      letter-spacing: -0.03em;
    }

    body.page-index .layout{
      display: grid;
      grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.8fr);
      gap: 20px;
      margin-top: 20px;
    }

    body.page-index .panel{
      padding: 22px;
      background: var(--panel);
      border-radius: var(--radius-lg);
      border: 1px solid rgba(255, 255, 255, 0.75);
      box-shadow: var(--shadow);
    }

    body.page-index .panel-strong{
      background: var(--panel-strong);
    }

    body.page-index .section-head{
      display: flex;
      justify-content: space-between;
      gap: 12px;
      align-items: flex-end;
      margin-bottom: 18px;
    }

    body.page-index .section-head p, body.page-index .muted, body.page-index .help{
      margin: 0;
      color: var(--muted);
    }

    body.page-index .controls{
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin: 20px 0;
    }

    body.page-index .control{
      min-width: 180px;
    }

    body.page-index .control label{
      display: block;
      margin-bottom: 8px;
      font-size: 13px;
      color: var(--muted);
    }

    body.page-index select{
      width: 100%;
      padding: 12px 14px;
      border-radius: 14px;
      border: 1px solid var(--line);
      background: rgba(255, 255, 255, 0.86);
      color: var(--ink);
      font: inherit;
    }

    body.page-index .stats-grid{
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
    }

    body.page-index .stat{
      padding: 18px;
      border-radius: 18px;
      background: rgba(255, 255, 255, 0.72);
      border: 1px solid rgba(29, 41, 57, 0.06);
    }

    body.page-index .stat .value{
      font-size: 28px;
      font-weight: 700;
      letter-spacing: -0.03em;
      margin: 8px 0 4px;
    }

    body.page-index .omission-grid{
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
    }

    body.page-index .number-card{
      padding: 16px;
      border-radius: 18px;
      background: rgba(255, 255, 255, 0.88);
      border: 1px solid rgba(29, 41, 57, 0.08);
      box-shadow: 0 12px 32px rgba(29, 41, 57, 0.06);
    }

    body.page-index .number-top{
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 16px;
    }

    body.page-index .ball{
      width: 54px;
      height: 54px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      font-weight: 700;
      color: #fff;
      font-size: 20px;
      box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.2);
    }

    body.page-index .ball.red{
      background: linear-gradient(145deg, #ef7a72, #c53f38);
    }

    body.page-index .ball.blue{
      background: linear-gradient(145deg, #6ca0ff, #2f5ee2);
    }

    body.page-index .ball.green{
      background: linear-gradient(145deg, #57c88e, #258d5d);
    }

    body.page-index .tag{
      padding: 6px 10px;
      border-radius: 999px;
      font-size: 12px;
      background: #f2ebe3;
      color: var(--brand-deep);
    }

    body.page-index .number-card .big{
      font-size: 32px;
      font-weight: 700;
      letter-spacing: -0.03em;
    }

    body.page-index .number-card dl{
      display: grid;
      grid-template-columns: auto 1fr;
      gap: 8px 12px;
      margin: 12px 0 0;
      font-size: 13px;
    }

    body.page-index .number-card dt{
      color: var(--muted);
    }

    body.page-index .number-card dd{
      margin: 0;
      text-align: right;
    }

    body.page-index .trend-list{
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
    }

    body.page-index .trend-item{
      padding: 14px;
      border-radius: 16px;
      background: rgba(255, 255, 255, 0.84);
      border: 1px solid rgba(29, 41, 57, 0.08);
    }

    body.page-index .trend-item header{
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 12px;
      gap: 12px;
    }

    body.page-index .record-list{
      display: grid;
      gap: 10px;
    }

    body.page-index .record-row{
      display: grid;
      grid-template-columns: 88px 1fr auto;
      gap: 14px;
      align-items: center;
      padding: 14px 16px;
      border-radius: 16px;
      background: rgba(255, 255, 255, 0.76);
      border: 1px solid rgba(29, 41, 57, 0.08);
    }

    body.page-index .record-numbers{
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    body.page-index .mini-ball{
      width: 34px;
      height: 34px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      color: #fff;
      font-size: 14px;
      font-weight: 700;
    }

    body.page-index .mini-ball.red{
      background: var(--red);
    }

    body.page-index .mini-ball.blue{
      background: var(--blue);
    }

    body.page-index .mini-ball.green{
      background: var(--green);
    }

    body.page-index .aside-list{
      display: grid;
      gap: 12px;
    }

    body.page-index .aside-item{
      padding: 16px;
      border-radius: 16px;
      background: rgba(255, 255, 255, 0.78);
      border: 1px solid rgba(29, 41, 57, 0.08);
    }

      body.page-index .aside-item strong{
        display: block;
        font-size: 18px;
        margin-bottom: 6px;
      }

      body.page-index .board-grid, body.page-index .window-grid, body.page-index .category-columns, body.page-index .detail-stats, body.page-index .detail-records{
        display: grid;
        gap: 14px;
      }

      body.page-index .board-grid{
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }

      body.page-index .board-card, body.page-index .category-block, body.page-index .window-card, body.page-index .dist-card, body.page-index .detail-card{
        padding: 16px;
        border-radius: 18px;
        background: rgba(255, 255, 255, 0.82);
        border: 1px solid rgba(29, 41, 57, 0.08);
      }

      body.page-index .board-card header, body.page-index .window-card header, body.page-index .dist-row{
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
      }

      body.page-index .board-card .big, body.page-index .window-card .big, body.page-index .detail-card .big{
        font-size: 28px;
        font-weight: 700;
        letter-spacing: -0.03em;
      }

      body.page-index .board-card dl, body.page-index .window-card dl, body.page-index .detail-card dl{
        display: grid;
        grid-template-columns: auto 1fr;
        gap: 8px 10px;
        margin: 12px 0 0;
        font-size: 13px;
      }

      body.page-index .board-card dt, body.page-index .window-card dt, body.page-index .detail-card dt{
        color: var(--muted);
      }

      body.page-index .board-card dd, body.page-index .window-card dd, body.page-index .detail-card dd{
        margin: 0;
        text-align: right;
      }

      body.page-index .double-panel{
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 20px;
      }

      body.page-index .category-columns{
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }

      body.page-index .category-block h3, body.page-index .detail-card h3{
        margin-bottom: 12px;
      }

      body.page-index .chip-list, body.page-index .timeline-list{
        display: grid;
        gap: 10px;
      }

      body.page-index .chip-row{
        display: grid;
        grid-template-columns: 88px 1fr auto;
        gap: 10px;
        align-items: center;
      }

      body.page-index .chip-bar{
        position: relative;
        height: 10px;
        overflow: hidden;
        border-radius: 999px;
        background: rgba(29, 41, 57, 0.08);
      }

      body.page-index .chip-bar > span{
        position: absolute;
        inset: 0 auto 0 0;
        border-radius: 999px;
        background: linear-gradient(90deg, rgba(182, 80, 50, 0.9), rgba(210, 166, 76, 0.9));
      }

      body.page-index .window-grid{
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }

      body.page-index .distribution-grid{
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 20px;
      }

      body.page-index .dist-list{
        display: grid;
        gap: 12px;
      }

      body.page-index .dist-row{
        grid-template-columns: 72px 1fr auto;
      }

      body.page-index .dist-bar{
        position: relative;
        height: 12px;
        overflow: hidden;
        border-radius: 999px;
        background: rgba(29, 41, 57, 0.08);
      }

      body.page-index .dist-bar > span{
        position: absolute;
        inset: 0 auto 0 0;
        border-radius: 999px;
        background: linear-gradient(90deg, rgba(47, 158, 109, 0.92), rgba(55, 114, 255, 0.85));
      }

      body.page-index .detail-layout{
        display: grid;
        grid-template-columns: 0.9fr 1.1fr;
        gap: 20px;
      }

      body.page-index .detail-stats{
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      body.page-index .detail-records{
        grid-template-columns: 1fr;
      }

      body.page-index .timeline-item{
        padding: 14px;
        border-radius: 16px;
        background: rgba(255, 255, 255, 0.78);
        border: 1px solid rgba(29, 41, 57, 0.08);
      }

      body.page-index .loading, body.page-index .error{
        padding: 22px;
        border-radius: 18px;
      background: rgba(255, 255, 255, 0.8);
      border: 1px solid rgba(29, 41, 57, 0.08);
    }

      body.page-index .hidden{
        display: none !important;
      }

      body.page-index .back-to-top{
        position: fixed;
        right: 20px;
        bottom: 24px;
        z-index: 50;
        min-width: 0;
        width: 48px;
        height: 48px;
        border: 0;
        border-radius: 50%;
        display: grid;
        place-items: center;
        color: #fff;
        font-size: 20px;
        cursor: pointer;
        background: linear-gradient(135deg, #7d2e18, #b65032);
        box-shadow: 0 16px 36px rgba(61, 35, 19, 0.22);
      }

      @media (max-width: 960px) {

      body.page-index .hero-grid, body.page-index .layout{
        grid-template-columns: 1fr;
      }

        body.page-index .stats-grid, body.page-index .omission-grid, body.page-index .board-grid, body.page-index .window-grid, body.page-index .category-columns, body.page-index .distribution-grid, body.page-index .detail-layout, body.page-index .detail-stats, body.page-index .double-panel{
          grid-template-columns: repeat(2, minmax(0, 1fr));
        }
      }

      @media (max-width: 640px) {
      body.page-index .shell{
        width: min(100% - 20px, 1200px);
        padding-top: 20px;
      }

      body.page-index .hero, body.page-index .panel{
        padding: 18px;
      }

        body.page-index .stats-grid, body.page-index .omission-grid, body.page-index .trend-list, body.page-index .board-grid, body.page-index .window-grid, body.page-index .category-columns, body.page-index .distribution-grid, body.page-index .detail-layout, body.page-index .detail-stats, body.page-index .double-panel{
          grid-template-columns: 1fr;
        }

        body.page-index .record-row{
          grid-template-columns: 1fr;
        }

        body.page-index .chip-row, body.page-index .dist-row{
          grid-template-columns: 1fr;
        }

        body.page-index .meta-card{
          min-height: 92px;
        }
      }


/* predict.html */
body.page-predict{
      --bg: #f5f1e8;
      --panel: rgba(255, 252, 247, 0.88);
      --panel-strong: #fffdf9;
      --ink: #1d2939;
      --muted: #667085;
      --line: rgba(29, 41, 57, 0.1);
      --brand: #b65032;
      --brand-deep: #7f2f18;
      --gold: #d2a64c;
      --shadow: 0 20px 60px rgba(72, 42, 18, 0.12);
      --radius-xl: 28px;
      --radius-lg: 20px;
      --radius-md: 14px;
      --red: #d84c42;
      --blue: #3772ff;
      --green: #2f9e6d;
    }

    body.page-predict *{
      box-sizing: border-box;
    }

    body.page-predict{
      margin: 0;
      min-height: 100vh;
      color: var(--ink);
      font-family: "Avenir Next", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background:
        radial-gradient(circle at top left, rgba(182, 80, 50, 0.12), transparent 34%),
        radial-gradient(circle at right 10% top 15%, rgba(210, 166, 76, 0.18), transparent 22%),
        linear-gradient(180deg, #f8f4ec 0%, #f2ede3 100%);
    }

    body.page-predict .shell{
      width: min(1220px, calc(100% - 32px));
      margin: 0 auto;
      padding: 32px 0 56px;
    }

    body.page-predict .hero{
      position: relative;
      overflow: hidden;
      padding: 30px;
      border-radius: var(--radius-xl);
      border: 1px solid rgba(255, 255, 255, 0.6);
      background:
        linear-gradient(135deg, rgba(127, 47, 24, 0.95), rgba(182, 80, 50, 0.88) 42%, rgba(216, 180, 106, 0.82)),
        #8d3e24;
      color: #fff8f1;
      box-shadow: var(--shadow);
    }

    body.page-predict .hero::after{
      content: "";
      position: absolute;
      right: -68px;
      bottom: -68px;
      width: 240px;
      height: 240px;
      border-radius: 50%;
      background: rgba(255, 248, 241, 0.08);
    }

    body.page-predict .hero-grid{
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 18px;
      align-items: end;
    }

    body.page-predict .hero h1, body.page-predict .hero h2, body.page-predict .hero h3, body.page-predict .panel h2, body.page-predict .panel h3{
      margin: 0;
    }

    body.page-predict .hero h1{
      font-family: "Iowan Old Style", "Songti SC", "STSong", serif;
      font-size: clamp(34px, 6vw, 58px);
      line-height: 0.95;
      letter-spacing: -0.03em;
      margin-bottom: 14px;
    }

    body.page-predict .hero p{
      margin: 0;
      max-width: 640px;
      line-height: 1.7;
      color: rgba(255, 248, 241, 0.88);
    }

    body.page-predict .hero-actions{
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 18px;
    }

    body.page-predict .hero-link{
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-width: 120px;
      padding: 12px 16px;
      border-radius: 14px;
      color: #fff8f1;
      text-decoration: none;
      border: 1px solid rgba(255, 248, 241, 0.28);
      background: rgba(255, 248, 241, 0.12);
      backdrop-filter: blur(16px);
    }

    body.page-predict .hero-meta, body.page-predict .stats-grid, body.page-predict .candidate-grid, body.page-predict .trend-grid, body.page-predict .formula-grid, body.page-predict .summary-grid{
      display: grid;
      gap: 14px;
    }

    body.page-predict .hero-meta{
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    body.page-predict .meta-card, body.page-predict .panel, body.page-predict .ball-card, body.page-predict .candidate-card, body.page-predict .trend-card, body.page-predict .formula-card, body.page-predict .summary-card{
      backdrop-filter: blur(16px);
    }

    body.page-predict .meta-card{
      padding: 16px;
      border-radius: 18px;
      background: rgba(255, 248, 241, 0.12);
      border: 1px solid rgba(255, 248, 241, 0.18);
    }

    body.page-predict .meta-label{
      font-size: 12px;
      color: rgba(255, 248, 241, 0.68);
      margin-bottom: 10px;
    }

    body.page-predict .meta-value{
      font-size: 24px;
      font-weight: 700;
      letter-spacing: -0.03em;
    }

    body.page-predict .controls{
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin: 20px 0;
    }

    body.page-predict .control{
      min-width: 190px;
      flex: 1 1 190px;
    }

    body.page-predict .control label{
      display: block;
      margin-bottom: 8px;
      font-size: 13px;
      color: var(--muted);
    }

    body.page-predict select{
      width: 100%;
      padding: 12px 14px;
      border-radius: 14px;
      border: 1px solid var(--line);
      background: rgba(255, 255, 255, 0.86);
      color: var(--ink);
      font: inherit;
    }

    body.page-predict .panel{
      margin-top: 20px;
      padding: 22px;
      border-radius: var(--radius-lg);
      background: var(--panel);
      border: 1px solid rgba(255, 255, 255, 0.75);
      box-shadow: var(--shadow);
    }

    body.page-predict .panel-strong{
      background: var(--panel-strong);
    }

    body.page-predict .section-head{
      display: flex;
      justify-content: space-between;
      gap: 12px;
      align-items: flex-end;
      margin-bottom: 18px;
    }

    body.page-predict .muted, body.page-predict .help{
      margin: 0;
      color: var(--muted);
    }

    body.page-predict .stats-grid{
      grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    body.page-predict .summary-grid{
      grid-template-columns: 1.25fr 0.75fr;
    }

    body.page-predict .hero-pick-grid{
      display: grid;
      grid-template-columns: 0.72fr 1.28fr;
      gap: 20px;
    }

    body.page-predict .summary-card, body.page-predict .formula-card{
      padding: 18px;
      border-radius: 18px;
      background: rgba(255, 255, 255, 0.78);
      border: 1px solid rgba(29, 41, 57, 0.08);
    }

    body.page-predict .stat{
      padding: 18px;
      border-radius: 18px;
      background: rgba(255, 255, 255, 0.72);
      border: 1px solid rgba(29, 41, 57, 0.06);
    }

    body.page-predict .stat .value, body.page-predict .summary-card .value{
      font-size: 28px;
      font-weight: 700;
      letter-spacing: -0.03em;
      margin: 8px 0 4px;
    }

    body.page-predict .recommendation{
      display: grid;
      gap: 18px;
    }

    body.page-predict .ball-row{
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }

    body.page-predict .special-pick{
      display: grid;
      align-content: start;
      gap: 14px;
      padding: 20px;
      border-radius: 22px;
      background: rgba(255, 255, 255, 0.8);
      border: 1px solid rgba(29, 41, 57, 0.08);
      box-shadow: 0 12px 32px rgba(29, 41, 57, 0.06);
    }

    body.page-predict .special-pick .ball{
      width: 78px;
      height: 78px;
      margin: 0;
      font-size: 28px;
    }

    body.page-predict .special-head{
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
    }

    body.page-predict .ball-card{
      min-width: 90px;
      padding: 14px 12px;
      text-align: center;
      border-radius: 18px;
      background: rgba(255, 255, 255, 0.88);
      border: 1px solid rgba(29, 41, 57, 0.08);
      box-shadow: 0 12px 32px rgba(29, 41, 57, 0.06);
    }

    body.page-predict .ball{
      width: 58px;
      height: 58px;
      margin: 0 auto 10px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      color: #fff;
      font-size: 22px;
      font-weight: 700;
    }

    body.page-predict .ball.red{
      background: linear-gradient(145deg, #ef7a72, #c53f38);
    }

    body.page-predict .ball.blue{
      background: linear-gradient(145deg, #6ca0ff, #2f5ee2);
    }

    body.page-predict .ball.green{
      background: linear-gradient(145deg, #57c88e, #258d5d);
    }

    body.page-predict .tag{
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 6px 10px;
      border-radius: 999px;
      font-size: 12px;
      background: #f2ebe3;
      color: var(--brand-deep);
    }

    body.page-predict .candidate-grid, body.page-predict .trend-grid, body.page-predict .formula-grid{
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    body.page-predict .candidate-card, body.page-predict .trend-card{
      padding: 16px;
      border-radius: 18px;
      background: rgba(255, 255, 255, 0.82);
      border: 1px solid rgba(29, 41, 57, 0.08);
    }

    body.page-predict .candidate-top, body.page-predict .trend-top{
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 12px;
    }

    body.page-predict .big{
      font-size: 30px;
      font-weight: 700;
      letter-spacing: -0.03em;
    }

    body.page-predict dl{
      display: grid;
      grid-template-columns: auto 1fr;
      gap: 8px 10px;
      margin: 12px 0 0;
      font-size: 13px;
    }

    body.page-predict dt{
      color: var(--muted);
    }

    body.page-predict dd{
      margin: 0;
      text-align: right;
    }

    body.page-predict .loading, body.page-predict .error{
      padding: 22px;
      border-radius: 18px;
      background: rgba(255, 255, 255, 0.8);
      border: 1px solid rgba(29, 41, 57, 0.08);
    }

    body.page-predict .toolbar{
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin: 18px 0 0;
    }

    body.page-predict button{
      border: 0;
      color: #fff;
      background: linear-gradient(135deg, #7d2e18, #b65032);
      cursor: pointer;
      padding: 12px 16px;
      border-radius: 14px;
      font: inherit;
    }

    body.page-predict button.subtle{
      color: var(--ink);
      background: #fff;
      border: 1px solid var(--line);
    }

    body.page-predict .message{
      margin-top: 12px;
      color: var(--muted);
    }

    body.page-predict .message.ok{
      color: #2f9e6d;
    }

    body.page-predict .history-list{
      display: grid;
      gap: 14px;
    }

    body.page-predict .history-summary-grid{
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
      margin-bottom: 16px;
    }

    body.page-predict .history-summary-card{
      padding: 18px;
      border-radius: 18px;
      background: rgba(255, 255, 255, 0.82);
      border: 1px solid rgba(29, 41, 57, 0.08);
    }

    body.page-predict .history-card{
      padding: 18px;
      border-radius: 18px;
      background: rgba(255, 255, 255, 0.82);
      border: 1px solid rgba(29, 41, 57, 0.08);
    }

    body.page-predict .history-top{
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
      margin-bottom: 12px;
    }

    body.page-predict .history-grid{
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 12px;
    }

    body.page-predict .history-meta{
      padding: 12px;
      border-radius: 14px;
      background: rgba(245, 241, 232, 0.75);
    }

    body.page-predict .hidden{
      display: none !important;
    }

    @media (max-width: 980px) {

      body.page-predict .hero-grid, body.page-predict .hero-pick-grid, body.page-predict .summary-grid, body.page-predict .stats-grid, body.page-predict .candidate-grid, body.page-predict .trend-grid, body.page-predict .formula-grid, body.page-predict .history-summary-grid, body.page-predict .history-grid{
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

    @media (max-width: 640px) {
      body.page-predict .shell{
        width: min(100% - 20px, 1220px);
        padding-top: 20px;
      }

      body.page-predict .hero, body.page-predict .panel{
        padding: 18px;
      }

      body.page-predict .hero-grid, body.page-predict .hero-meta, body.page-predict .hero-pick-grid, body.page-predict .summary-grid, body.page-predict .stats-grid, body.page-predict .candidate-grid, body.page-predict .trend-grid, body.page-predict .formula-grid, body.page-predict .history-summary-grid, body.page-predict .history-grid{
        grid-template-columns: 1fr;
      }
    }


/* admin.html */
body.page-admin{
        --bg: #f4efe6;
        --panel: rgba(255, 252, 247, 0.94);
        --panel-soft: rgba(255, 255, 255, 0.78);
        --ink: #1d2939;
        --muted: #667085;
        --brand: #9a3f24;
        --line: rgba(29, 41, 57, 0.1);
        --danger: #c0392b;
      }

      body.page-admin *{ box-sizing: border-box; }

      body.page-admin{
        margin: 0;
        min-height: 100vh;
        font-family: "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
        color: var(--ink);
        background:
          radial-gradient(circle at top left, rgba(154, 63, 36, 0.15), transparent 32%),
          linear-gradient(180deg, #f8f4ec 0%, #efe7da 100%);
      }

      body.page-admin .shell{
        width: min(1440px, calc(100% - 24px));
        margin: 24px auto;
        display: grid;
        grid-template-columns: 280px minmax(0, 1fr);
        gap: 20px;
      }

      body.page-admin .sidebar, body.page-admin .content-panel{
        border-radius: 24px;
        background: var(--panel);
        border: 1px solid rgba(255, 255, 255, 0.8);
        box-shadow: 0 24px 60px rgba(61, 35, 19, 0.12);
      }

      body.page-admin .sidebar{
        padding: 22px;
        position: sticky;
        top: 24px;
        height: fit-content;
      }

      body.page-admin .brand{
        padding-bottom: 18px;
        margin-bottom: 18px;
        border-bottom: 1px solid var(--line);
      }

      body.page-admin .brand h1{
        margin: 0 0 8px;
        font-size: 28px;
      }

      body.page-admin .brand p, body.page-admin .muted, body.page-admin .msg{
        margin: 0;
        color: var(--muted);
      }

      body.page-admin .nav{
        display: grid;
        gap: 10px;
        margin: 18px 0 22px;
      }

      body.page-admin .tab-btn{
        width: 100%;
        border: 1px solid var(--line);
        background: rgba(255, 255, 255, 0.66);
        color: var(--ink);
        text-align: left;
        border-radius: 16px;
        padding: 14px 16px;
        cursor: pointer;
        font: inherit;
      }

      body.page-admin .tab-btn.active{
        background: linear-gradient(135deg, #7d2e18, #b65032);
        color: #fff;
        border-color: transparent;
      }

      body.page-admin .side-actions, body.page-admin .top-actions, body.page-admin .toolbar, body.page-admin .row-actions{
        display: flex;
        gap: 12px;
        flex-wrap: wrap;
      }

      body.page-admin a, body.page-admin button{
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-width: 108px;
        padding: 12px 16px;
        border-radius: 12px;
        font: inherit;
        text-decoration: none;
        cursor: pointer;
      }

      body.page-admin a{
        background: #fff;
        color: var(--ink);
        border: 1px solid var(--line);
      }

      body.page-admin button{
        border: 0;
        color: #fff;
        background: linear-gradient(135deg, #7d2e18, #b65032);
      }

      body.page-admin button.subtle{
        color: var(--ink);
        background: #fff;
        border: 1px solid var(--line);
      }

      body.page-admin button.danger{
        background: linear-gradient(135deg, #982b1c, #c0392b);
      }

      body.page-admin .content-panel{
        padding: 24px;
      }

      body.page-admin .topbar{
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        gap: 16px;
        margin-bottom: 20px;
      }

      body.page-admin .topbar h2{
        margin: 0 0 8px;
        font-size: 34px;
      }

      body.page-admin .meta-grid, body.page-admin .main-grid, body.page-admin .form-grid, body.page-admin .overview-grid, body.page-admin .list, body.page-admin .stack, body.page-admin .vertical-stack{
        display: grid;
        gap: 16px;
      }

      body.page-admin .meta-grid, body.page-admin .overview-grid{
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }

      body.page-admin .main-grid{
        grid-template-columns: 1.08fr 1fr;
      }

      body.page-admin .stack{
        gap: 20px;
      }

      body.page-admin .vertical-stack{
        gap: 20px;
      }

      body.page-admin .card, body.page-admin .form-card, body.page-admin .list-card, body.page-admin .row, body.page-admin .overview-card{
        padding: 18px;
        border: 1px solid var(--line);
        border-radius: 18px;
        background: var(--panel-soft);
      }

      body.page-admin .card strong, body.page-admin .overview-card strong{
        display: block;
        font-size: 24px;
        margin-top: 8px;
      }

      body.page-admin .section-head{
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 12px;
        margin-bottom: 14px;
      }

      body.page-admin .section-head h3, body.page-admin .section-head h4{
        margin: 0;
      }

      body.page-admin .form-grid{
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      body.page-admin .field{
        display: grid;
        gap: 8px;
      }

      body.page-admin .field.full{
        grid-column: 1 / -1;
      }

      body.page-admin label{
        font-size: 13px;
        color: var(--muted);
      }

      body.page-admin input, body.page-admin select{
        width: 100%;
        padding: 12px 14px;
        border-radius: 12px;
        border: 1px solid var(--line);
        font: inherit;
        background: rgba(255, 255, 255, 0.9);
      }

      body.page-admin .list{
        margin-top: 16px;
        max-height: 720px;
        overflow: auto;
      }

      body.page-admin .row strong{
        font-size: 18px;
      }

      body.page-admin .row-top{
        display: flex;
        justify-content: space-between;
        gap: 12px;
        align-items: center;
      }

      body.page-admin .row-meta{
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px 14px;
        margin-top: 12px;
        color: var(--muted);
        font-size: 13px;
      }

      body.page-admin .tag{
        display: inline-flex;
        align-items: center;
        padding: 6px 10px;
        border-radius: 999px;
        background: #f2ebe3;
        color: #7d2e18;
        font-size: 12px;
      }

      body.page-admin .msg{
        min-height: 24px;
        font-size: 14px;
        color: var(--danger);
      }

      body.page-admin .msg.ok{
        color: #1e8449;
      }

      body.page-admin .modal{
        position: fixed;
        inset: 0;
        display: none;
        align-items: center;
        justify-content: center;
        padding: 20px;
        background: rgba(29, 41, 57, 0.36);
        z-index: 1000;
      }

      body.page-admin .modal.open{
        display: flex;
      }

      body.page-admin .modal-card{
        width: min(640px, 100%);
        padding: 22px;
        border-radius: 24px;
        background: var(--panel);
        border: 1px solid rgba(255, 255, 255, 0.8);
        box-shadow: 0 24px 60px rgba(61, 35, 19, 0.18);
      }

      body.page-admin .tab-panel{
        display: none;
      }

      body.page-admin .tab-panel.active{
        display: block;
      }

      @media (max-width: 1080px) {
        body.page-admin .shell, body.page-admin .main-grid, body.page-admin .meta-grid, body.page-admin .overview-grid{
          grid-template-columns: 1fr;
        }

        body.page-admin .sidebar{
          position: static;
        }
      }

      @media (max-width: 720px) {
        body.page-admin .content-panel, body.page-admin .sidebar{
          padding: 18px;
        }

        body.page-admin .topbar, body.page-admin .row-top, body.page-admin .section-head{
          flex-direction: column;
          align-items: stretch;
        }

        body.page-admin .form-grid, body.page-admin .row-meta{
          grid-template-columns: 1fr;
        }
      }


/* login.html */
body.page-login{
        --bg: #f4efe6;
        --panel: rgba(255, 252, 247, 0.94);
        --ink: #1d2939;
        --muted: #667085;
        --brand: #9a3f24;
        --line: rgba(29, 41, 57, 0.1);
      }
      body.page-login *{ box-sizing: border-box; }
      body.page-login{
        margin: 0;
        min-height: 100vh;
        display: grid;
        place-items: center;
        font-family: "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
        color: var(--ink);
        background:
          radial-gradient(circle at top left, rgba(154, 63, 36, 0.15), transparent 32%),
          linear-gradient(180deg, #f8f4ec 0%, #efe7da 100%);
      }
      body.page-login .card{
        width: min(420px, calc(100% - 24px));
        padding: 28px;
        border-radius: 24px;
        background: var(--panel);
        border: 1px solid rgba(255,255,255,0.8);
        box-shadow: 0 24px 60px rgba(61, 35, 19, 0.12);
      }
      body.page-login h1{ margin: 0 0 12px; font-size: 34px; }
      body.page-login label{ display: block; margin-bottom: 8px; font-size: 13px; color: var(--muted); }
      body.page-login input{
        width: 100%;
        padding: 13px 14px;
        margin-bottom: 14px;
        border: 1px solid var(--line);
        border-radius: 14px;
        font: inherit;
        background: rgba(255,255,255,0.88);
      }
      body.page-login .actions{
        display: grid;
        gap: 10px;
      }
      body.page-login button, body.page-login a{
        width: 100%;
        border-radius: 14px;
        padding: 14px;
        font: inherit;
        cursor: pointer;
        text-align: center;
        text-decoration: none;
      }
      body.page-login button{
        border: 0;
        color: #fff;
        background: linear-gradient(135deg, #7d2e18, #b65032);
      }
      body.page-login a{
        border: 1px solid var(--line);
        color: var(--ink);
        background: rgba(255,255,255,0.8);
      }
      body.page-login .msg{ min-height: 24px; margin-top: 12px; font-size: 14px; color: #c0392b; }
      body.page-login .ok{ color: #1e8449; }


/* register.html */
body.page-register{
        --bg: #f4efe6;
        --panel: rgba(255, 252, 247, 0.94);
        --ink: #1d2939;
        --muted: #667085;
        --line: rgba(29, 41, 57, 0.1);
      }
      body.page-register *{ box-sizing: border-box; }
      body.page-register{
        margin: 0;
        min-height: 100vh;
        display: grid;
        place-items: center;
        font-family: "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
        color: var(--ink);
        background:
          radial-gradient(circle at top left, rgba(154, 63, 36, 0.15), transparent 32%),
          linear-gradient(180deg, #f8f4ec 0%, #efe7da 100%);
      }
      body.page-register .card{
        width: min(420px, calc(100% - 24px));
        padding: 28px;
        border-radius: 24px;
        background: var(--panel);
        border: 1px solid rgba(255,255,255,0.8);
        box-shadow: 0 24px 60px rgba(61, 35, 19, 0.12);
      }
      body.page-register h1{ margin: 0 0 12px; font-size: 34px; }
      body.page-register p{ margin: 0 0 20px; color: var(--muted); line-height: 1.7; }
      body.page-register label{ display: block; margin-bottom: 8px; font-size: 13px; color: var(--muted); }
      body.page-register input{
        width: 100%;
        padding: 13px 14px;
        margin-bottom: 14px;
        border: 1px solid var(--line);
        border-radius: 14px;
        font: inherit;
        background: rgba(255,255,255,0.88);
      }
      body.page-register .actions{
        display: grid;
        gap: 10px;
      }
      body.page-register button, body.page-register a{
        width: 100%;
        border-radius: 14px;
        padding: 14px;
        font: inherit;
        cursor: pointer;
        text-align: center;
        text-decoration: none;
      }
      body.page-register button{
        border: 0;
        color: #fff;
        background: linear-gradient(135deg, #7d2e18, #b65032);
      }
      body.page-register a{
        border: 1px solid var(--line);
        color: var(--ink);
        background: rgba(255,255,255,0.8);
      }
      body.page-register .msg{ min-height: 24px; margin-top: 12px; font-size: 14px; color: #c0392b; }
      body.page-register .ok{ color: #1e8449; }