:root{--brand: #0d3b2e;--brand-2: #14543f;--gold: #c9a063;--gold-2: #a8843f;--bg: #f6f5f1;--card: #ffffff;--text: #1c1c1c;--text-2: #666;--text-3: #999;--line: #ece9e2;--danger: #c0392b;--radius: 14px;--shadow: 0 6px 24px rgba(13, 59, 46, .07)}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,HarmonyOS Sans,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}#app{min-height:100vh;padding-bottom:62px}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button{font-family:inherit;border:none;background:none;cursor:pointer}input,textarea{font-family:inherit;outline:none;border:none}.container{max-width:640px;margin:0 auto}.btn{display:inline-flex;align-items:center;justify-content:center;height:44px;padding:0 28px;border-radius:22px;font-size:15px;font-weight:600;transition:all .2s}.btn-primary{background:linear-gradient(135deg,var(--brand-2),var(--brand));color:#fff}.btn-primary:active{transform:scale(.97);opacity:.92}.btn-gold{background:linear-gradient(135deg,#d9b878,var(--gold));color:#fff}.btn-outline{border:1px solid var(--brand);color:var(--brand);background:transparent}.btn-block{width:100%}.btn-lg{height:50px;border-radius:25px;font-size:16px}.btn[disabled]{opacity:.5;pointer-events:none}.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow)}.card-pad{padding:16px}.page-header{position:sticky;top:0;z-index:20;background:#f6f5f1eb;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:12px 16px;display:flex;align-items:center;gap:12px}.page-header .ph-title{font-size:17px;font-weight:700;flex:1}.page-header .ph-back{width:32px;height:32px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;font-size:16px;box-shadow:0 2px 8px #0000000f}.empty{padding:80px 20px;text-align:center;color:var(--text-3)}.empty .empty-ico{font-size:44px;margin-bottom:12px}.price{color:var(--danger);font-weight:700}.price .sym{font-size:.82em;margin-right:1px}.field{margin-bottom:16px}.field label{display:block;font-size:13px;color:var(--text-2);margin-bottom:6px}.field input,.field textarea{width:100%;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:15px;transition:border .2s}.field input:focus,.field textarea:focus{border-color:var(--brand)}.field .code-row{display:flex;gap:10px}.field .code-row input{flex:1}.field .code-btn{width:108px;font-size:13px;color:var(--brand);border:1px solid var(--brand);border-radius:12px}.action-bar{position:fixed;left:0;right:0;bottom:0;z-index:30;background:#fff;border-top:1px solid var(--line);padding:10px 16px calc(10px + env(safe-area-inset-bottom));display:flex;align-items:center;gap:12px}.action-bar .ab-total{flex:1;font-size:13px;color:var(--text-2)}.action-bar .ab-total .price{font-size:20px}.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:40;background:#fffffff2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);padding-bottom:env(safe-area-inset-bottom)}.tabbar-item{position:relative;display:flex;flex-direction:column;align-items:center;padding:8px 0 6px;color:var(--text-3);font-size:11px}.tabbar-item .tab-icon{font-size:21px;line-height:1;margin-bottom:3px}.tabbar-item.on{color:var(--brand);font-weight:600}.tabbar-item.on .tab-icon{color:var(--gold)}.tab-badge{position:absolute;top:3px;left:55%;min-width:17px;height:17px;padding:0 4px;background:var(--danger);color:#fff;font-size:10px;line-height:17px;border-radius:9px;text-align:center}.fade-enter-active,.fade-leave-active{transition:opacity .2s}.fade-enter-from,.fade-leave-to{opacity:0}.skeleton{position:relative;overflow:hidden;background:#efede7;border-radius:8px}.skeleton:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.6),transparent);animation:sk 1.4s infinite}@keyframes sk{0%{transform:translate(-100%)}to{transform:translate(100%)}}