:root {
      --bg: #0c0c10;
      --card: rgba(26, 26, 34, 0.78);
      --text: #eae6e1;
      --accent: #AFC3D6;
      --harsh: #d4a0a0;
      --soft: #9bb8a8;
      --muted: #8a8680;
    }
    * { box-sizing: border-box; margin: 0; padding: 0; }

    body {
      font-family: "Shippori Mincho", serif;
      background-color: var(--bg);
      color: var(--text);
      line-height: 1.85;
      padding: 2.5rem 1.2rem;
      min-height: 100vh;
      position: relative;
      overflow-x: hidden;
    }

    /* ===== 鏡面背景（強化版） ===== */
    body::before {
      content: "";
      position: fixed;
      inset: 0;
      background: 
        /* 上部からの大きな光 */
        radial-gradient(ellipse 140% 90% at 50% -30%, rgba(175, 195, 214, 0.18), transparent 55%),
        /* 右下の冷たい反射 */
        radial-gradient(ellipse 90% 60% at 90% 110%, rgba(120, 150, 180, 0.12), transparent 50%),
        /* 左の微かな光 */
        radial-gradient(ellipse 70% 50% at 5% 40%, rgba(180, 160, 130, 0.09), transparent 50%),
        /* ベースの暗いグラデーション */
        linear-gradient(165deg, #101016 0%, #0a0a0e 45%, #12121a 100%);
      z-index: -2;
    }

    /* 斜めの光沢ライン（鏡の反射） */
    body::after {
      content: "";
      position: fixed;
      inset: 0;
      background: linear-gradient(
        115deg,
        transparent 0%,
        transparent 38%,
        rgba(255, 255, 255, 0.04) 46%,
        rgba(255, 255, 255, 0.07) 50%,
        rgba(255, 255, 255, 0.04) 54%,
        transparent 62%,
        transparent 100%
      );
      pointer-events: none;
      z-index: -1;
    }

    .container {
      max-width: 680px;
      margin: 0 auto;
      position: relative;
    }

    /* Friction Oracle タイトル（Amarante適用） */
    h1 {
      font-family: "Amarante", cursive;
      font-size: 2.6rem;
      font-weight: 400;
      text-align: center;
      letter-spacing: 0.06em;
      margin-bottom: 0.4rem;
      color: #f0e6d8;
      text-shadow: 0 0 40px rgba(175, 195, 214, 0.25);
    }

    .subtitle {
      text-align: center;
      color: var(--muted);
      font-size: 0.95rem;
      margin-bottom: 2.8rem;
      font-family: "Zen Kaku Gothic New", sans-serif;
      letter-spacing: 0.04em;
    }

    .card {
      background: var(--card);
      border-radius: 16px;
      padding: 2rem 1.8rem;
      margin-bottom: 1.6rem;
      border: 1px solid rgba(255, 255, 255, 0.07);
      box-shadow: 
        0 10px 40px rgba(0, 0, 0, 0.45),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
      backdrop-filter: blur(10px);
    }

    /* 以下、前回と同じスタイルが続くので省略せず必要部分だけ抜粋 */
    .question {
      font-family: "Zen Kaku Gothic New", sans-serif;
      font-size: 1.15rem;
      font-weight: 500;
      margin-bottom: 1.4rem;
    }
    .options { display: flex; flex-direction: column; gap: 0.75rem; }
    label {
      display: flex;
      align-items: center;
      gap: 0.9rem;
      padding: 1rem 1.2rem;
      background: rgba(42, 42, 53, 0.65);
      border-radius: 10px;
      cursor: pointer;
      transition: all 0.2s;
      font-size: 0.98rem;
      border: 1px solid transparent;
    }
    label:hover { 
      background: rgba(55, 55, 70, 0.8); 
      border-color: rgba(175, 195, 214, 0.2);
    }
    input[type="checkbox"], input[type="radio"] {
      width: 18px; height: 18px; accent-color: var(--accent);
    }
    .btn {
      display: block;
      width: 100%;
      padding: 1.05rem;
      background: linear-gradient(135deg, #AFC3D6, #7f97ab);
      color: #1a1a1f;
      border: none;
      border-radius: 10px;
      font-family: "Zen Kaku Gothic New", sans-serif;
      font-size: 1.1rem;
      font-weight: 700;
      cursor: pointer;
      margin-top: 1.8rem;
      transition: all 0.2s;
      box-shadow: 0 4px 18px rgba(175, 195, 214, 0.3);
    }
    .btn:hover { opacity: 0.93; transform: translateY(-1px); }
    .btn:disabled { 
      background: #4a4a55; 
      cursor: not-allowed; 
      opacity: 0.55; 
      box-shadow: none;
      transform: none;
    }
    .step { display: none; }
    .step.active { display: block; animation: fadeIn 0.4s ease; }
    #result { display: none; animation: fadeIn 0.55s ease; }
    @keyframes fadeIn {
      from { opacity: 0; transform: translateY(12px); }
      to { opacity: 1; transform: translateY(0); }
    }
    .result-header {
      display: flex;
      align-items: center;
      gap: 1.2rem;
      margin-bottom: 1.6rem;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      padding-bottom: 1.2rem;
    }
    .result-icon { width: 64px; height: 64px; flex-shrink: 0; }
    .result-title {
      font-family: "Zen Kaku Gothic New", sans-serif;
      font-size: 1.4rem;
      font-weight: 700;
      color: var(--accent);
      line-height: 1.4;
    }
    .section { margin-bottom: 1.6rem; }
    .section-label {
      font-family: "Zen Kaku Gothic New", sans-serif;
      font-size: 0.85rem;
      color: var(--muted);
      letter-spacing: 0.05em;
      margin-bottom: 0.4rem;
    }
    .harsh { color: var(--harsh); font-size: 1.05rem; font-weight: 500; }
    .deeper { font-size: 1.02rem; }
    .points { padding-left: 1.2rem; }
    .points li { margin-bottom: 0.5rem; }
    .action-box {
      background: rgba(36, 48, 42, 0.65);
      border-left: 4px solid var(--soft);
      padding: 1.2rem 1.4rem;
      border-radius: 0 10px 10px 0;
      color: var(--soft);
    }
    .key-phrase {
      text-align: center;
      margin-top: 2rem;
      padding: 1.2rem;
      background: rgba(42, 42, 53, 0.65);
      border-radius: 10px;
      font-size: 1.1rem;
      color: var(--accent);
      font-weight: 500;
      letter-spacing: 0.03em;
      border: 1px solid rgba(175, 195, 214, 0.15);
    }
    .back {
      display: inline-block;
      margin-top: 2.2rem;
      color: var(--muted);
      text-decoration: underline;
      cursor: pointer;
      font-size: 0.95rem;
      font-family: "Zen Kaku Gothic New", sans-serif;
    }
    .note {
      font-size: 0.85rem;
      color: #666;
      text-align: center;
      margin-top: 2.5rem;
      font-family: "Zen Kaku Gothic New", sans-serif;
    }

    /* ポータルへ戻る導線（サイト側から足した要素。単体で切り出す時以外は消さない） */
    .upstairs {
      text-align: center;
      margin-top: 3.5rem;
    }
    .upstairs a {
      font-family: "Zen Kaku Gothic New", sans-serif;
      font-size: 0.8rem;
      letter-spacing: 0.16em;
      color: #6f7d8a;
      text-decoration: none;
      transition: color 0.3s;
    }
    .upstairs a:hover,
    .upstairs a:focus-visible {
      color: var(--accent);
    }

/* 足元のコピーライト。ページごとの控えめな色に合わせる（薄くしすぎない） */
.copyright{color:var(--muted);}