.mc-prob-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
  .mc-prob-card { background: #fff; border: 1px solid var(--mc-line); border-radius: 12px; padding: 28px 24px; transition: transform .3s, box-shadow .3s; }
  .mc-prob-card:hover { transform: translateY(-4px); box-shadow: var(--mc-shadow); }
  .mc-prob-num { font-family: var(--mc-font-en); color: var(--mc-red); font-size: 28px; font-weight: 800; letter-spacing: 0.05em; }
  .mc-prob-graphic { height: 64px; margin: 8px 0 18px; display: grid; place-items: center; }
  .mc-prob-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 12px; }
  .mc-prob-card p { font-size: 12.5px; color: var(--mc-text-2); line-height: 1.85; }
  .mc-prob-card .impact { margin-top: 18px; padding-top: 14px; border-top: 1px dashed var(--mc-line); font-size: 11.5px; color: var(--mc-text-3); }

  .mc-stat-row { display: grid; grid-template-columns: 280px repeat(3, 1fr); gap: 32px; align-items: center; }
  .mc-stat-block { text-align: left; }
  .mc-stat-block .label { font-size: 12.5px; color: var(--mc-text-2); margin-bottom: 8px; }
  .mc-stat-block .num { display: flex; align-items: baseline; gap: 6px; }
  .mc-stat-block .num .yaku { color: var(--mc-text-3); font-size: 14px; }
  .mc-stat-block .num .pct { color: var(--mc-red); font-size: 16px; font-weight: 700; margin-left: 4px; }
  .mc-stat-block .gauge { display: flex; align-items: center; gap: 12px; margin-top: 14px; }
  .mc-stat-block .gauge-bar { flex: 1; height: 6px; background: var(--mc-line); border-radius: 4px; overflow: hidden; }
  .mc-stat-block .gauge-bar > i { display: block; height: 100%; background: var(--mc-red); border-radius: 4px; }
  .mc-stat-block .gauge-desc { font-size: 11px; color: var(--mc-text-2); line-height: 1.5; max-width: 180px; }

  .mc-flow3 { display: grid; grid-template-columns: 280px repeat(5, auto); gap: 0; align-items: stretch; }
  .mc-flow3 .arrow { display: grid; place-items: center; padding: 0 8px; color: var(--mc-text-3); }
  .mc-flow3 .step { padding: 22px 24px; border: 1px solid var(--mc-line); border-radius: 12px; background: #fff; flex: 1; }
  .mc-flow3 .step .icon { color: var(--mc-text-3); height: 36px; display: flex; align-items: center; gap: 14px; margin-bottom: 8px; }
  .mc-flow3 .step h4 { font-size: 14px; font-weight: 700; margin-bottom: 8px; line-height: 1.6; }
  .mc-flow3 .step p { font-size: 12px; color: var(--mc-text-2); line-height: 1.8; }
  .mc-flow3.is-solve .step .num { font-family: var(--mc-font-en); color: var(--mc-red); font-weight: 700; }

  .mc-cta-band { background: #FAFAFB; padding: 56px 0; border-top: 1px solid var(--mc-line); border-bottom: 1px solid var(--mc-line); position: relative; overflow: hidden; }
  .mc-cta-band-inner { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 24px; }
  .mc-cta-band h3 { font-family: var(--mc-font-display); font-size: 28px; font-weight: 700; line-height: 1.5; }
  .mc-cta-band .sub { font-size: 13px; color: var(--mc-text-2); }

  @media (max-width: 960px) {
    .mc-prob-grid { grid-template-columns: repeat(2, 1fr); }
    .mc-stat-row { grid-template-columns: repeat(2, 1fr); }
    .mc-stat-row > div:first-child:empty, .mc-flow3 > div:first-child:empty { display: none; }
    .mc-flow3 { grid-template-columns: 1fr; }
    .mc-flow3 .arrow { transform: rotate(90deg); padding: 8px 0; }
  }
  @media (max-width: 640px) {
    .mc-prob-grid { grid-template-columns: 1fr; }
    .mc-stat-row { grid-template-columns: 1fr; }
  }