/* ===== 基本リセット ===== */
html, body { margin: 0; padding: 0; background: #ffffff; font-family: 'Noto Serif JP', serif; overflow-x: hidden; }
* { box-sizing: border-box; }
#root { display: flex; justify-content: center; }

/* ===== ドロップダウン ===== */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: #ffffff;
  border: 1px solid #c9b89640;
  border-top: 2px solid #3d5a3d;
  min-width: 220px;
  box-shadow: 0 8px 24px rgba(26,26,26,0.10);
  z-index: 200;
  padding: 8px 0;
}
.dropdown-menu a {
  display: block;
  padding: 12px 24px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: #1a1a1a;
  text-decoration: none;
  white-space: nowrap;
}
.dropdown-menu a:hover {
  background: #f5f1e8;
  color: #3d5a3d;
}

/* ===== 記事内画像レイアウト ===== */
.article-img-pc  { display: block; }
.article-img-sp  { display: none; }

/* ===== スマホ対応 ===== */
@media (max-width: 768px) {
  .article-img-pc { display: none !important; }
  .article-img-sp { display: block !important; }
  .nav-cta { display: none !important; }
  .hero-grid { grid-template-columns: 1fr !important; gap: 32px !important; padding: 40px 20px 60px !important; }
  .hero-title { font-size: 36px !important; }
  .hero-sub { font-size: 15px !important; }
  .philosophy-pad { padding: 60px 24px !important; }
  .philosophy-title { font-size: 24px !important; }
  .section-pad { padding: 60px 20px !important; }
  .about-card { grid-template-columns: 1fr !important; gap: 32px !important; padding: 28px !important; }
  .portrait-frame { width: 100% !important; height: 240px !important; }
  .history-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .features-grid { grid-template-columns: 1fr !important; gap: 20px !important; }
  .price-grid { display: none !important; }
  .price-table-mobile { display: table !important; }
  .price-header { margin-bottom: 24px !important; }
  .reform-body { text-align: left !important; }
  .contact-break { display: block; }
  .contact-pad { padding: 60px 24px !important; }
  .contact-phone { font-size: 36px !important; }
  .footer-pad { padding: 24px 20px !important; }
  .nav-pad { padding: 16px 20px !important; }
  .photo-wrap { height: auto !important; }
  .quote-box { padding: 32px 24px !important; }
  .philosophy-body { text-align: left !important; }
  .price-note-break { display: block; }
}