:root{--bg: #07060f;--card: #12101c;--text: #f4f0ff;--muted: #a89ec4;--line: rgba(140, 110, 255, .22);--primary: #7c5cff;--cyan: #3dd6d0;--pink: #ff6b9d;--radius: 16px;--font: "Noto Sans SC", system-ui, sans-serif}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.container{width:min(1100px,100% - 2rem);margin-inline:auto}.site-header{position:sticky;top:0;z-index:50;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#07060fd9;border-bottom:1px solid var(--line)}.nav{height:64px;display:flex;align-items:center;justify-content:space-between;gap:1rem}.logo{font-weight:900;letter-spacing:.04em}.logo span{color:var(--cyan)}.nav-links{display:flex;gap:1.25rem;color:var(--muted);font-size:.95rem}.nav-links a:hover{color:var(--text)}.cart-btn{position:relative;padding:.5rem 1rem;border-radius:999px;border:1px solid var(--line);background:#7c5cff1f;color:var(--text);cursor:pointer}.cart-btn .badge{position:absolute;top:-6px;right:-6px;min-width:18px;height:18px;border-radius:999px;background:var(--pink);color:#fff;font-size:11px;font-weight:700;display:grid;place-items:center;padding:0 4px}.hero{padding:3.5rem 0 2rem;background:radial-gradient(ellipse at 20% 0%,rgba(124,92,255,.25),transparent 50%),radial-gradient(ellipse at 80% 20%,rgba(61,214,208,.12),transparent 45%)}.hero h1{font-size:clamp(1.8rem,4vw,2.6rem);margin:0 0 .75rem;line-height:1.25}.hero p{color:var(--muted);max-width:560px;margin:0}.compliance{margin-top:1rem;font-size:.8rem;color:#cbb98a;padding:.55rem .85rem;border-radius:10px;border:1px solid rgba(232,184,74,.25);background:#e8b84a14;display:inline-block}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1.15rem;padding:1.5rem 0 3rem}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .2s,border-color .2s;display:flex;flex-direction:column}.card:hover{transform:translateY(-3px);border-color:#7c5cff73}.card img{width:100%;aspect-ratio:4/3;object-fit:cover;background:#1a1628}.card-body{padding:1rem 1.1rem 1.15rem;display:flex;flex-direction:column;gap:.4rem;flex:1}.card-body h3{margin:0;font-size:1.02rem}.card-body .sub{color:var(--muted);font-size:.85rem;min-height:1.3em}.price-row{display:flex;align-items:baseline;gap:.5rem;margin-top:auto;padding-top:.5rem}.price{color:var(--pink);font-weight:800;font-size:1.15rem}.compare{color:var(--muted);text-decoration:line-through;font-size:.85rem}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;padding:.7rem 1.2rem;font-weight:600;cursor:pointer;transition:.15s transform,.15s opacity}.btn:active{transform:translateY(1px)}.btn-primary{background:linear-gradient(120deg,#7c5cff,#4f8cff 55%,#3dd6d0);color:#fff}.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--text)}.btn-block{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed}.detail{display:grid;grid-template-columns:1fr 1fr;gap:2rem;padding:2rem 0 3rem}.detail-cover{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--card)}.detail-cover img{width:100%;display:block;aspect-ratio:1;object-fit:cover}.detail h1{margin:0 0 .5rem;font-size:1.75rem}.detail .desc{color:var(--muted);white-space:pre-wrap;margin:1rem 0 1.5rem}.qty-row{display:flex;align-items:center;gap:.75rem;margin-bottom:1rem}.qty-row input{width:72px;padding:.5rem;border-radius:10px;border:1px solid var(--line);background:#0c0a14;color:var(--text)}.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.25rem}.cart-item{display:grid;grid-template-columns:72px 1fr auto;gap:.85rem;padding:.85rem 0;border-bottom:1px solid var(--line)}.cart-item img{width:72px;height:72px;object-fit:cover;border-radius:10px;background:#1a1628}.cart-item h4{margin:0 0 .25rem;font-size:.98rem}.form-grid{display:grid;gap:.85rem}.form-grid label{display:grid;gap:.35rem;font-size:.9rem;color:var(--muted)}.form-grid input,.form-grid textarea{padding:.75rem .9rem;border-radius:12px;border:1px solid var(--line);background:#0c0a14;color:var(--text)}.form-grid input:focus,.form-grid textarea:focus{outline:none;border-color:#7c5cff8c}.row-2{display:grid;grid-template-columns:1fr 1fr;gap:.85rem}.summary-line{display:flex;justify-content:space-between;margin:.4rem 0;color:var(--muted)}.summary-line.total{color:var(--text);font-size:1.15rem;font-weight:800;margin-top:.75rem}.summary-line.total span:last-child{color:var(--pink)}.pay-box{text-align:center;padding:2.5rem 1rem;max-width:480px;margin:2rem auto}.pay-box h1{margin-top:0}.pay-box .ok{color:var(--cyan)}.pay-box .err{color:var(--pink)}.site-footer{border-top:1px solid var(--line);padding:1.5rem 0 2rem;color:var(--muted);font-size:.85rem;text-align:center}.empty{text-align:center;padding:3rem 1rem;color:var(--muted)}@media (max-width: 800px){.detail,.row-2{grid-template-columns:1fr}.nav-links{display:none}}