:root{--orange: #e8793a;--vivian: #4a90d9;--santi: #f5c842;--bg: #f5f5f0;--card: #ffffff;--text: #1a1a1a;--muted: #888;--border: #eee;--radius: 12px}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{height:100%}.app{max-width:640px;margin:0 auto;min-height:100dvh;padding-bottom:72px;position:relative}.card{background:var(--card);border-radius:var(--radius);box-shadow:0 1px 3px #00000012;overflow:hidden}.section-header{padding:16px 16px 6px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.page-header{background:#2c2c2c;color:#fff;padding:16px;position:sticky;top:0;z-index:10}.tag{display:inline-flex;align-items:center;font-size:11px;padding:2px 8px;border-radius:10px;background:#f5f5f0;color:#666}.tag-orange{background:#fff3eb;color:var(--orange);font-weight:600}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;border-radius:8px;border:none;background:var(--orange);color:#fff;font-size:14px;font-weight:600;cursor:pointer;min-height:44px;transition:opacity .15s}.btn:active{opacity:.8}.btn-ghost{background:none;color:var(--orange);border:1.5px solid var(--orange)}input[type=checkbox]{accent-color:var(--orange);width:16px;height:16px;cursor:pointer;flex-shrink:0}.scroll-x{display:flex;gap:8px;overflow-x:auto;padding:0 16px 8px;scrollbar-width:none;-ms-overflow-style:none}.scroll-x::-webkit-scrollbar{display:none}.chip{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:20px;font-size:13px;font-weight:500;white-space:nowrap;cursor:pointer;border:none;transition:transform .1s}.chip:active{transform:scale(.96)}.nav-bar{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--border);display:flex;max-width:640px;margin:0 auto;z-index:100}.nav-tab{flex:1;padding:10px 0 8px;border:none;background:none;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:2px;transition:color .15s;min-height:44px}.nav-tab.active{border-top:2px solid var(--orange);color:var(--orange)}.nav-tab.inactive{border-top:2px solid transparent;color:var(--muted)}.subtab-bar{display:flex;background:#f0f0ea;border-radius:10px;padding:3px;margin:12px 16px}.subtab-btn{flex:1;padding:8px;border:none;border-radius:8px;font-size:13px;font-weight:500;cursor:pointer;transition:all .15s;min-height:36px}.subtab-btn.active{background:#fff;color:var(--orange);font-weight:600;box-shadow:0 1px 3px #0000001a}.subtab-btn.inactive{background:none;color:var(--muted)}::-webkit-scrollbar{width:3px;height:3px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#0000001f;border-radius:2px}