:root{--bg: #fff8e7;--panel: #fffdf5;--primary: #e67e22;--primary-2: #f39c12;--gold: #f0c36d;--brown: #7a5b23;--gold-dark: #b8860b;--muted: #c9a86a;--green: #27ae60;--red: #e74c3c;--radius: 16px}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{min-height:100%;background:var(--bg);font-family:-apple-system,PingFang SC,Microsoft YaHei,sans-serif;overscroll-behavior:none}.page{max-width:480px;margin:0 auto;padding:16px 14px 24px;min-height:100vh;display:flex;flex-direction:column}.back-home{display:inline-flex;align-items:center;gap:4px;align-self:flex-start;color:var(--gold-dark);text-decoration:none;font-size:14px;padding:6px 12px;background:#fff;border:2px solid var(--gold);border-radius:20px;margin-bottom:10px}.back-home:active{transform:scale(.96)}.btn{display:block;width:100%;border:none;border-radius:24px;padding:13px 20px;font-size:17px;font-weight:700;color:#fff;background:linear-gradient(180deg,#ffb84d,var(--primary-2));box-shadow:0 3px #c87f0a;cursor:pointer;font-family:inherit}.btn:active{transform:translateY(2px);box-shadow:none}.btn.btn-secondary{background:linear-gradient(180deg,#d8d8d8,#b9b9b9);box-shadow:0 3px #909090}.btn.btn-danger{background:linear-gradient(180deg,#ff8a75,#e74c3c);box-shadow:0 3px #b93a2b}.btn:disabled{filter:grayscale(.6);opacity:.55}.panel-card{background:var(--panel);border:2px solid var(--gold);border-radius:var(--radius);padding:16px 14px;box-shadow:0 4px 14px #e67e221a}.mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:center;justify-content:center;z-index:50;padding:16px}.mask.hidden{display:none}.mask .dialog{background:var(--panel);border-radius:var(--radius);padding:22px 20px;text-align:center;max-width:340px;width:100%;box-shadow:0 8px 30px #00000040}.mask .dialog h2{color:var(--primary);margin-bottom:10px}.mask .dialog .btn{margin-top:12px}.ad-slot{margin:12px auto 0;display:flex;justify-content:center}.ad-placeholder{border:2px dashed #d5d5d5;border-radius:8px;background:#f7f7f7;color:#bbb;display:flex;align-items:center;justify-content:center;width:100%;height:100%;font-size:12px;letter-spacing:4px}.hidden{display:none!important}.site-footer{margin-top:auto;padding-top:18px;text-align:center;font-size:11px;color:var(--muted)}.site-footer a{color:var(--muted)}