html,body,#root{height:100%;margin:0;padding:0}#root{display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-start}.page{padding:20px;width:100%;box-sizing:border-box;font-family:system-ui,-apple-system,Segoe UI,Roboto,Noto Sans JP,sans-serif}.header{display:flex;align-items:flex-start;gap:12px;margin-bottom:12px}.logo{width:40px;height:40px;object-fit:contain}.title{font-size:28px;margin:0}.section-title{margin:12px 0;font-size:18px}.site-grid{display:flex;flex-wrap:wrap;gap:10px}.site-button{padding:10px 16px;border-radius:8px;border:2px solid #0d6efd;background:#fff;color:#0d6efd;font-weight:600;cursor:pointer}.site-button:hover{background:#0d6efd;color:#fff}.siteList{display:flex;flex-direction:column;gap:12px}.siteItem{display:flex;align-items:center;gap:10px}.thumbWrap{width:128px;height:72px}.thumb{width:100%;height:100%;object-fit:cover;border-radius:6px;border:1px solid #ddd}.thumbSkeleton,.thumbFallback{width:100%;height:100%;border-radius:6px;background:#eee;display:flex;align-items:center;justify-content:center;color:#666;font-size:12px}.siteButton{padding:10px 16px;border-radius:8px;border:2px solid #0d6efd;background:#fff;color:#0d6efd;font-weight:600;cursor:pointer}.siteButton:hover{background:#0d6efd;color:#fff}