:root{font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:#282631;background:#f6f5f1;font-synthesis:none;font-weight:400}*{box-sizing:border-box}body{margin:0;min-height:100dvh;background:radial-gradient(ellipse at 50% 0,#eeeaf7 0,transparent 54%)}main{max-width:516px;margin:auto;padding:42px 20px 28px}.brand{display:flex;align-items:center;justify-content:center;gap:9px;font-size:13px;color:#66616d;letter-spacing:1px;margin-bottom:28px}.brand-mark{display:grid;place-items:center;width:26px;height:26px;border-radius:8px;background:#6550a5;color:white;font-size:14px}.card{padding:34px 32px 24px;background:#fff;border:1px solid #eeebf0;border-radius:24px;box-shadow:0 14px 50px #39285007;text-align:center}.eyebrow{display:inline-flex;align-items:center;gap:7px;border:1px solid #eae5f3;background:#faf8fe;padding:6px 11px;border-radius:20px;color:#79669c;font-size:11px;letter-spacing:1px}.eyebrow>span{width:5px;height:5px;border-radius:50%;background:#9475c6}.gift{display:grid;place-items:center;width:88px;height:88px;margin:26px auto 24px;background:linear-gradient(145deg,#f8f5ff,#eee7fa);border:1px solid #eee8f7;border-radius:24px;transform:rotate(-5deg);color:#8063ad}.gift svg{width:57px;height:57px;transform:rotate(5deg)}h1{font-size:28px;font-weight:650;letter-spacing:-1px;margin:0 0 14px}.intro{color:#8c8795;font-size:13px;line-height:1.9;margin:0 0 29px}.stock{display:flex;justify-content:space-between;gap:10px;text-align:left;font-size:12px;color:#96909d}.stock strong{font-weight:600;color:#696070;font-size:13px}.remaining{color:#8e7ca8}.remaining strong{color:#73549e}.meter{height:5px;background:#f3f0f6;border-radius:10px;overflow:hidden;margin:10px 0 24px}.meter span{display:block;height:100%;width:0;background:linear-gradient(90deg,#bda8d9,#8362af);border-radius:10px;transition:width .35s}button{font:inherit;cursor:pointer}.primary{display:block;width:100%;border:0;background:#705296;color:white;min-height:49px;border-radius:12px;font-size:14px;letter-spacing:.5px;transition:background .2s,transform .2s}.primary:hover:enabled{background:#604582;transform:translateY(-1px)}.primary:disabled{cursor:default;background:#b6a8c6}.message{min-height:18px;font-size:12px;line-height:1.6;color:#8b6480;margin:10px 0 17px}.message:empty{min-height:0;margin:0 0 25px}.notice{display:flex;align-items:flex-start;gap:9px;text-align:left;border:1px solid #efedf2;background:#faf9fc;padding:14px;border-radius:12px}.notice-icon{flex-shrink:0;display:grid;place-items:center;width:15px;height:15px;margin-top:2px;border:1px solid #a49aae;border-radius:50%;font-family:Georgia,serif;font-size:11px;color:#9a8ca9}.notice strong{font-size:12px;font-weight:600;color:#766583}.notice p{font-size:11px;color:#9a91a3;line-height:1.8;margin:5px 0 0}.fineprint{font-size:10px;line-height:1.7;color:#aaa3b1;margin:18px 0 0}footer{margin-top:24px;text-align:center;font-size:11px;color:#aaa4af;letter-spacing:.5px}.code-panel{border:1px dashed #c3afd9;border-radius:12px;padding:19px 15px;background:#fcfaff;margin-bottom:20px}.code-label{font-size:11px;color:#a191af}.code-panel code{display:block;font-family:Consolas,monospace;font-size:17px;line-height:1.7;color:#674784;margin:12px 0;overflow-wrap:anywhere;user-select:all}.copy{border:1px solid #e6deef;background:white;color:#785799;border-radius:8px;padding:8px 16px;font-size:12px}.copy span{margin-left:10px}.code-panel p{font-size:10px;line-height:1.8;color:#b0a4ba;margin:13px 0 0}[hidden]{display:none!important}button:focus-visible{outline:3px solid #c6b5db;outline-offset:4px}@media(max-width:420px){main{padding:27px 16px 24px}.brand{margin-bottom:20px}.card{padding:29px 23px 23px}h1{font-size:25px}.intro{font-size:12px}.gift{margin:23px auto}.notice{padding:12px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}
