
    :root {
      --log-bg: #0f141b;
      --log-surface: #171e27;
      --log-text: #edf2f7;
      --log-muted: #9aa6b2;
      --log-border: #2a3440;
      --log-accent: #b1d978;
    }
    body.n3-log-page {
      margin: 0;
      background: radial-gradient(circle at 10% 0%, rgba(154, 196, 90, 0.10), transparent 28rem), var(--log-bg);
      color: var(--log-text);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
    }
    .log-main {
      width: min(calc(100% - 32px), 880px);
      margin: 0 auto;
      padding: 64px 0 80px;
    }
    .log-hero { margin-bottom: 48px; }
    .log-eyebrow {
      margin: 0 0 10px;
      color: var(--log-accent);
      font-size: 0.78rem;
      font-weight: 800;
      letter-spacing: 0.16em;
    }
    .log-title {
      margin: 0;
      font-size: clamp(2.6rem, 8vw, 5.2rem);
      line-height: 1;
      letter-spacing: -0.04em;
    }
    .log-lead {
      max-width: 720px;
      margin: 22px 0 0;
      color: var(--log-muted);
      font-size: 1rem;
      line-height: 1.9;
    }
    .log-year { margin-top: 46px; }
    .log-year__title {
      margin: 0 0 8px;
      color: var(--log-accent);
      font-size: 1.05rem;
      letter-spacing: 0.12em;
    }
    .log-list {
      border-top: 1px solid var(--log-border);
    }
    .log-entry {
      position: relative;
      padding: 28px 0 30px 24px;
      border-bottom: 1px solid var(--log-border);
      scroll-margin-top: 72px;
    }
    .log-entry::before {
      content: "";
      position: absolute;
      top: 35px;
      left: 0;
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--log-accent);
      box-shadow: 0 0 0 5px rgba(177, 217, 120, 0.10);
    }
    .log-entry:target {
      background: linear-gradient(90deg, rgba(154, 196, 90, 0.08), transparent 72%);
    }
    .log-entry__meta {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px 12px;
      margin-bottom: 10px;
      color: var(--log-muted);
      font-size: 0.78rem;
      font-weight: 700;
    }
    .log-entry__type {
      display: inline-flex;
      padding: 3px 8px;
      border: 1px solid rgba(177, 217, 120, 0.36);
      border-radius: 999px;
      color: var(--log-accent);
      letter-spacing: 0.05em;
    }
    .log-entry__title {
      margin: 0;
      font-size: clamp(1.2rem, 3vw, 1.55rem);
      line-height: 1.45;
    }
    .log-entry__body {
      margin-top: 12px;
      color: #c8d0d8;
      line-height: 1.85;
    }
    .log-entry__body p { margin: 0.55em 0; }
    .log-entry__link {
      display: inline-block;
      margin-top: 12px;
      color: var(--log-accent);
      font-weight: 750;
      text-decoration: none;
    }
    .log-entry__link:hover { text-decoration: underline; }
    .log-entry__link:focus-visible {
      outline: 2px solid var(--log-accent);
      outline-offset: 4px;
    }
    .log-empty {
      margin: 0;
      padding: 26px 0;
      border-top: 1px solid var(--log-border);
      border-bottom: 1px solid var(--log-border);
      color: var(--log-muted);
    }
    @media (max-width: 600px) {
      .log-main { width: min(calc(100% - 28px), 880px); padding: 48px 0 64px; }
      .log-hero { margin-bottom: 38px; }
      .log-entry { padding-left: 20px; }
    }
  