*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    :root {
      --olive:      #6b8f71;
      --olive-dark: #4a6b50;
      --olive-tint: #eef4ee;
      --olive-soft: #e8f0e9;
      --bs:         #d8be62;
      --bs-deep:    #ab8d33;
      --bs-soft:    #f5ecc8;
      --bs-tint:    #fbf5dc;
      --paper:      #fbf8f1;
      --paper-2:    #f4efe2;
      --ink:        #1f1d18;
      --ink-soft:   #4a4641;
      --ink-mute:   #8a857c;
      --line:       #e5dfd0;
      --serif:  "Shippori Mincho", "Hiragino Mincho ProN", serif;
      --sans:   "Zen Kaku Gothic New", "Hiragino Sans", system-ui, sans-serif;
      --italic: "Cormorant Garamond", serif;
      --mono:   "JetBrains Mono", ui-monospace, monospace;
    }
    html { font-size: 16px; scroll-behavior: smooth; overflow-x: hidden; }
    body { font-family: var(--sans); color: var(--ink); background: var(--paper); line-height: 1.95; overflow-x: hidden; }
    a { color: inherit; text-decoration: none; }

    .header { position: fixed; top: 0; left: 0; right: 0; z-index: 200; background: rgba(251,248,241,.96); backdrop-filter: blur(6px); border-bottom: 1px solid var(--line); }
    .header-inner { max-width: 1080px; margin: 0 auto; padding: 14px 20px; display: flex; align-items: center; justify-content: space-between; }
    .logo { font-family: var(--italic); font-style: italic; font-weight: 500; font-size: 1.3rem; line-height: 1.1; }
    .logo small { display: block; font-family: var(--mono); font-style: normal; font-size: .56rem; letter-spacing: .2em; color: var(--ink-mute); margin-top: 3px; }
    .back-link { font-family: var(--mono); font-size: .68rem; letter-spacing: .08em; color: var(--ink-soft); display: flex; align-items: center; gap: 6px; padding: 6px 14px; border: 1px solid var(--line); border-radius: 999px; transition: background .2s; }
    .back-link:hover { background: var(--olive-tint); }

    main { max-width: 860px; margin: 0 auto; padding: 140px 24px 60px; }
    .eyebrow { font-family: var(--mono); font-size: .6rem; letter-spacing: .3em; color: var(--olive); text-transform: uppercase; margin-bottom: 14px; }
    h1 { font-family: var(--serif); font-size: clamp(1.6rem, 3.6vw, 2.2rem); font-weight: 500; line-height: 1.6; letter-spacing: .04em; margin-bottom: 12px; }
    .rule-line { width: 32px; height: 1px; background: var(--olive); margin: 0 0 32px; }

    .intro { font-size: .95rem; color: var(--ink-soft); margin-bottom: 24px; line-height: 2.1; }

    .stats-badge { display: inline-block; padding: 14px 24px; background: var(--olive-tint); border: 1px solid var(--olive-soft); border-radius: 8px; margin-bottom: 56px; }
    .stats-badge-num { font-family: var(--italic); font-style: italic; font-size: 1.8rem; color: var(--olive-dark); line-height: 1; margin-bottom: 4px; }
    .stats-badge-label { font-family: var(--mono); font-size: .62rem; letter-spacing: .18em; color: var(--ink-mute); }

    .category-head { margin-top: 48px; margin-bottom: 28px; display: flex; align-items: center; gap: 14px; }
    .category-head .cat-eyebrow { font-family: var(--mono); font-size: .58rem; letter-spacing: .25em; color: var(--olive); }
    .category-head.bs .cat-eyebrow { color: var(--bs-deep); }
    .category-head h2 { font-family: var(--serif); font-size: 1.3rem; font-weight: 500; letter-spacing: .04em; }
    .category-head .cat-rule { flex: 1; height: 1px; background: var(--line); }

    .voice-card { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 32px 28px; margin-bottom: 20px; border-left: 3px solid var(--olive); }
    .voice-card.bs { border-left-color: var(--bs-deep); }
    .voice-meta-row { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; padding-bottom: 16px; border-bottom: 1px dashed var(--line); }
    .voice-avatar { width: 48px; height: 48px; border-radius: 50%; background: var(--olive-soft); display: flex; align-items: center; justify-content: center; font-family: var(--mono); font-size: .54rem; letter-spacing: .1em; color: var(--olive-dark); flex-shrink: 0; object-fit: cover; border: 1px solid var(--line); box-shadow: 0 0 0 1px rgba(0,0,0,.04); }
    .voice-card.bs .voice-avatar { background: var(--bs-soft); color: var(--bs-deep); }
    .voice-avatar svg { width: 26px; height: 26px; opacity: .55; }
    .voice-meta-text { font-family: var(--mono); font-size: .68rem; letter-spacing: .12em; color: var(--ink-mute); }
    .voice-meta-text strong { font-family: var(--sans); font-size: .9rem; letter-spacing: .02em; color: var(--ink); display: block; margin-bottom: 4px; font-weight: 500; }
    .voice-body { font-size: .92rem; color: var(--ink-soft); line-height: 2.1; letter-spacing: .04em; }
    .voice-body p { margin-bottom: 12px; }
    .voice-body p:last-child { margin-bottom: 0; }
    .voice-mark { font-family: var(--italic); font-size: 2.5rem; line-height: 0; color: var(--olive); opacity: .25; display: block; height: .9rem; margin-bottom: 18px; }
    .voice-card.bs .voice-mark { color: var(--bs-deep); }

    .cta-area { margin-top: 64px; padding: 40px 32px; background: var(--olive-tint); border-radius: 10px; text-align: center; }
    .cta-title { font-family: var(--serif); font-size: clamp(1.1rem, 2.6vw, 1.4rem); font-weight: 500; line-height: 1.7; letter-spacing: .04em; margin-bottom: 12px; }
    .cta-sub { font-size: .88rem; color: var(--ink-soft); line-height: 2; margin-bottom: 22px; }
    .cta-btns { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
    .btn-cta { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 28px; border-radius: 999px; font-size: .86rem; font-weight: 500; letter-spacing: .06em; transition: opacity .2s; }
    .btn-cta-primary { background: var(--olive); color: var(--paper); }
    .btn-cta-line { background: #06C755; color: #fff; }
    .btn-cta:hover { opacity: .88; }

    footer { background: var(--olive-dark); color: var(--paper); padding: 36px 22px 28px; text-align: center; margin-top: 64px; }
    .footer-logo { font-family: var(--italic); font-style: italic; font-size: 1.4rem; margin-bottom: 12px; }
    .footer-logo small { display: block; font-family: var(--mono); font-style: normal; font-size: .56rem; letter-spacing: .2em; opacity: .55; margin-top: 4px; }
    .footer-links-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 16px; }
    .footer-links-row a { font-size: .72rem; color: rgba(251,248,241,.7); }
    .footer-links-row a:hover { color: rgba(251,248,241,1); }
    .footer-meta { font-family: var(--mono); font-size: .58rem; letter-spacing: .14em; opacity: .55; margin-top: 20px; }

    @media (max-width: 768px) {
      main { padding: 110px 18px 40px; }
      h1 { font-size: 1.45rem; }
      .voice-card { padding: 24px 20px; }
      .voice-meta-row { gap: 10px; }
      .voice-avatar { width: 40px; height: 40px; font-size: .48rem; }
      .voice-meta-text strong { font-size: .85rem; }
      .voice-body { font-size: .88rem; line-height: 2; }
      .cta-area { padding: 28px 20px; }
      .stats-badge { padding: 12px 18px; }
      .stats-badge-num { font-size: 1.5rem; }
    }