
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    body {
      min-height: 100vh;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      color: #f9f9f9;
      background: radial-gradient(circle at top, #4ade80 0, #14532d 40%, #052e16 100%);
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .overlay {
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, 0.25);
      pointer-events: none;
    }

    .card {
      position: relative;
      z-index: 1;
      max-width: 640px;
      width: 92%;
      padding: 32px 24px 28px;
      border-radius: 24px;
      background: rgba(0, 0, 0, 0.45);
      border: 1px solid rgba(255, 255, 255, 0.12);
      backdrop-filter: blur(16px);
      text-align: center;
      box-shadow:
        0 18px 45px rgba(0, 0, 0, 0.7),
        0 0 40px rgba(74, 222, 128, 0.35);
    }

    .logo-wrap {
      max-width: 260px;
      margin: 0 auto 16px;
    }

    .logo-wrap img {
      width: 100%;
      height: auto;
      display: block;
    }

    h1 {
      font-size: 2rem;
      letter-spacing: 0.06em;
      margin-bottom: 8px;
    }

    .tagline {
      font-size: 0.95rem;
      color: #e5ffe8;
      line-height: 1.7;
      margin-bottom: 16px;
    }

    .sub {
      font-size: 0.9rem;
      color: #bbf7d0;
      margin-bottom: 10px;
    }

    .info {
      font-size: 0.8rem;
      color: #dcfce7;
      opacity: 0.85;
      margin-bottom: 18px;
    }

    .chips {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      justify-content: center;
      margin-bottom: 18px;
    }

    .chip {
      font-size: 0.75rem;
      padding: 4px 10px;
      border-radius: 999px;
      background: rgba(34, 197, 94, 0.2);
      border: 1px solid rgba(187, 247, 208, 0.8);
      color: #bbf7d0;
    }

    .footer {
      font-size: 0.75rem;
      color: #a7f3d0;
      opacity: 0.9;
      margin-top: 10px;
    }

    @media (min-width: 768px) {
      .card {
        padding: 40px 40px 32px;
      }
      h1 {
        font-size: 2.3rem;
      }
      .tagline {
        font-size: 1.05rem;
      }
      .sub {
        font-size: 0.95rem;
      }
    }
    .brand-story {
      margin-top: 18px;
      padding: 16px 18px;
      border-radius: 18px;
      background: radial-gradient(circle at top left,
        rgba(34, 197, 94, 0.14),
        rgba(15, 118, 110, 0.4));
      border: 1px solid rgba(187, 247, 208, 0.4);
      text-align: left;
    }

    .brand-story-title {
      font-size: 0.95rem;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: #bbf7d0;
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .brand-story-title::before {
      content: "";
      width: 18px;
      height: 18px;
      border-radius: 999px;
      background: rgba(34, 197, 94, 0.25);
      border: 1px solid rgba(187, 247, 208, 0.7);
      box-shadow: 0 0 12px rgba(34, 197, 94, 0.6);
      flex-shrink: 0;
    }

    .brand-story-text {
      font-size: 0.82rem;
      line-height: 1.9;
      color: #e5ffe8;
      opacity: 0.95;
    }

    .brand-story-text + .brand-story-text {
      margin-top: 6px;
    }

    .brand-story-note {
      margin-top: 10px;
      font-size: 0.75rem;
      color: #a7f3d0;
      opacity: 0.9;
    }

    @media (min-width: 768px) {
      .brand-story {
        padding: 18px 22px;
        margin-top: 22px;
      }
      .brand-story-title {
        font-size: 1rem;
      }
      .brand-story-text {
        font-size: 0.9rem;
      }
    }
    .site-footer {
      margin-top: 18px;
      text-align: center;
    }

    .site-footer-credit {
      font-size: 0.75rem;
      color: #a7f3d0;
      opacity: 0.9;
      line-height: 1.8;
    }

    .site-footer-credit a {
      color: #bbf7d0;
      text-decoration: underline;
      text-underline-offset: 3px;
    }

    .site-footer-credit a:hover {
      opacity: 0.8;
    }

    @media (min-width: 768px) {
      .site-footer {
        margin-top: 22px;
      }
      .site-footer-credit {
        font-size: 0.8rem;
      }
    }
    .news {
      margin: 18px auto 4px;
      padding: 12px 14px;
      border-radius: 16px;
      background: rgba(15, 23, 42, 0.55);
      border: 1px solid rgba(148, 163, 184, 0.45);
      text-align: left; /* カード内だけどニュースは左寄せに */
    }

    .news-title {
      font-size: 0.8rem;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      color: #a7f3d0;
      margin-bottom: 6px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .news-title::before {
      content: "";
      width: 14px;
      height: 14px;
      border-radius: 999px;
      border: 1px solid rgba(74, 222, 128, 0.7);
      box-shadow: 0 0 10px rgba(74, 222, 128, 0.7);
      flex-shrink: 0;
    }

    .news-list {
      list-style: none;
      margin: 0;
      padding: 0;
      display: flex;
      flex-direction: column;
      gap: 4px;
    }

    .news-item {
      display: grid;
      grid-template-columns: auto 1fr;
      column-gap: 10px;
      row-gap: 2px;
      align-items: baseline;
    }

    .news-date {
      font-size: 0.72rem;
      color: #9ca3af;
      white-space: nowrap;
    }

    .news-text {
      font-size: 0.78rem;
      color: #e5ffe8;
      line-height: 1.7;
    }

    @media (min-width: 768px) {
      .news {
        margin: 22px auto 6px;
        padding: 14px 16px;
      }
      .news-title {
        font-size: 0.82rem;
      }
      .news-text {
        font-size: 0.8rem;
      }
      .news-date {
        font-size: 0.75rem;
      }
    }

.entry-content { text-align: left; }
.entry-content h2, .entry-content h3 { margin: 1.2rem 0 0.6rem; }
.entry-content p { margin: 0.8rem 0; line-height: 1.9; }
.entry-content ul, .entry-content ol { margin: 0.8rem 0 0.8rem 1.2rem; }
.entry-content img { max-width: 100%; height: auto; border-radius: 14px; }
.news-text { text-decoration: none; }
.news-text:hover { text-decoration: underline; }