*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;touch-action:manipulation}:root{--bg: var(--tg-theme-bg-color, #f5f6f9);--secondary-bg: var(--tg-theme-secondary-bg-color, #eef0f4);--text: var(--tg-theme-text-color, #14161c);--hint: var(--tg-theme-hint-color, #888c98);--link: var(--tg-theme-link-color, #2481cc);--accent: var(--tg-theme-button-color, #5b6cf7);--accent-text: var(--tg-theme-button-text-color, #ffffff);--card: var(--tg-theme-section-bg-color, #ffffff);--radius: 16px;--radius-sm: 12px;--shadow-card: 0 1px 2px rgba(20, 22, 28, .05), 0 4px 10px -4px rgba(20, 22, 28, .08);--shadow-pop: 0 8px 20px -6px rgba(20, 22, 28, .35);--nav-height: 64px}html,body{margin:0;height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}button{font-family:inherit;color:inherit}button:active{transform:scale(.96)}svg{display:block}#app{max-width:560px;margin:0 auto;min-height:100vh}#content{padding:14px 16px calc(var(--nav-height) + 24px)}.bottom-nav{position:fixed;left:0;right:0;bottom:0;max-width:560px;margin:0 auto;height:var(--nav-height);padding-bottom:env(safe-area-inset-bottom);background:var(--card);border-top:1px solid rgba(20,22,28,.08);display:flex;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:10}.bottom-nav button{flex:1;background:none;border:none;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;cursor:pointer;color:var(--hint)}.bottom-nav .nav-icon{display:flex}.bottom-nav .nav-label{font-size:10.5px;font-weight:700}.bottom-nav button.active{color:var(--accent)}.shop-header{display:flex;align-items:center;gap:12px;padding:4px 2px 20px}.logo-chip{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--accent),#3d4bd4);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-pop);flex-shrink:0}.shop-header 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var(--accent));border-radius:var(--radius);padding:18px;display:flex;align-items:center;gap:14px;margin-bottom:16px;position:relative;overflow:hidden;box-shadow:var(--shadow-pop)}.brand-banner:before{content:"";position:absolute;width:160%;height:90px;background:#ffffff1f;transform:rotate(-18deg) translate(-15%,-60%);pointer-events:none}.brand-banner h1{font-size:18px;font-weight:800;color:#fff;margin:0;position:relative;z-index:1}.brand-banner p{font-size:12.5px;color:#ffffffd9;margin:2px 0 0;position:relative;z-index:1}.brand-banner .icon-chip{position:relative;z-index:1}.package-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.package-card{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;background:var(--card);border:none;border-top:3px solid var(--brand-color, var(--accent));border-radius:var(--radius);padding:20px 10px 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translate(-15%,-60%);pointer-events:none}.balance-card.bonus{background:linear-gradient(135deg,#f5a623,#d97b00)}.balance-label{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:#ffffffe6;position:relative;z-index:1}.balance-amount{font-size:30px;font-weight:800;color:#fff;letter-spacing:-.5px;position:relative;z-index:1}.primary-button{width:100%;background:var(--accent);color:var(--accent-text);border:none;border-radius:var(--radius-sm);padding:15px;font-size:15px;font-weight:700;cursor:pointer;margin-top:6px;display:flex;align-items:center;justify-content:center;gap:8px;box-shadow:var(--shadow-card)}.hint-text{text-align:center;color:var(--hint);font-size:12.5px;margin-top:10px}.order-list{display:flex;flex-direction:column;gap:8px}.order-row{display:flex;align-items:center;justify-content:space-between;background:var(--card);border-radius:var(--radius-sm);padding:14px 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