:root{color-scheme:dark;--bg:#111114;--surface:#1d1d21;--gold:#f4cd9d;--muted:#b9b5af;--line:#45403a;font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;color:#f4f1eb;background:var(--bg);line-height:1.65}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 90% 0,#58473555,transparent 44%)}main{max-width:640px;margin:auto;padding:32px 20px calc(24px + env(safe-area-inset-bottom))}header{padding:12px 2px 26px}h1{font-size:clamp(27px,7vw,36px);letter-spacing:.06em;margin:6px 0}h2{font-size:21px;margin:0 0 16px}p{margin:10px 0}.eyebrow,.step{letter-spacing:.14em;font-size:12px;color:var(--gold)}.muted{color:var(--muted)}.small{font-size:13px}.member-card{border:1px solid #8e7355;border-radius:18px;padding:22px 16px;background:linear-gradient(125deg,#34302b,#1a1919 75%);color:var(--gold);box-shadow:0 16px 32px #0003}.card-top{display:flex;justify-content:space-between;align-items:center;font-size:12px;margin-bottom:16px}.card-top span:first-child{font:italic bold 32px Georgia,serif;letter-spacing:.1em}.member-card h2{text-align:center;font-size:17px;font-weight:500}.privileges{display:grid;grid-template-columns:repeat(5,1fr);list-style:none;padding:0;margin:0;gap:4px;text-align:center;font-size:12px}.privileges b{display:block;font-size:23px;height:39px;font-weight:500}.panel{margin-top:22px;border-radius:18px;padding:22px 18px;background:var(--surface);border:1px solid #353237}.step{margin-top:0}.section-heading{display:flex;justify-content:space-between;align-items:baseline;gap:12px}.section-heading h2{margin-bottom:0}label,legend{font-size:14px}input[type=tel]{display:block;width:100%;font:inherit;font-size:20px;letter-spacing:.05em;background:#121215;border:1px solid #686058;color:inherit;border-radius:10px;padding:14px 12px;margin:9px 0}input::placeholder{font-size:15px;letter-spacing:0}button{font:inherit;cursor:pointer;border-radius:10px;min-height:46px;padding:10px 16px;border:1px solid transparent;touch-action:manipulation}button:disabled{opacity:.45;cursor:not-allowed}.primary{background:linear-gradient(115deg,#f6d7b0,#d9af7c);color:#251c12;font-weight:650;width:100%}.secondary{background:transparent;color:var(--gold);border-color:#76634e}.text-button{background:transparent;color:var(--gold);padding:8px;min-height:44px;text-decoration:underline;text-underline-offset:4px}form>.primary{margin-top:14px}:focus-visible{outline:3px solid #f4cd9d;outline-offset:4px}fieldset{border:0;margin:20px 0 0;padding:0;min-width:0}legend{color:var(--muted);margin-bottom:12px}.packages{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.package{position:relative;display:block;min-width:0;border:1px solid #5b5249;border-radius:12px;padding:14px 12px;background:#171719;cursor:pointer;overflow-wrap:anywhere}.package:has(input:checked){border-color:var(--gold);background:#393025;box-shadow:0 0 0 1px var(--gold)}.package input{accent-color:var(--gold);margin:0 6px 10px 0;width:18px;height:18px;vertical-align:middle}.package strong{display:block;font-size:17px}.package .price{display:block;color:var(--gold);font-size:25px;margin:5px 0}.package del{font-size:13px;color:var(--muted)}.package .description,.package .promotion{display:block;font-size:12px}.promotion{color:var(--gold)}.notice,.message:not(:empty){background:#342a20;border:1px solid #806343;border-radius:10px;padding:14px;margin:20px 0;color:#ffe0b8;overflow-wrap:anywhere}.message.error{border-color:#e7978a;color:#ffd5ce}.order-number{font-size:13px;overflow-wrap:anywhere;color:var(--muted)}.actions{display:grid;gap:10px;margin-top:20px}footer{text-align:center;padding:30px 6px 0;font-size:14px}dialog{max-width:min(440px,calc(100% - 32px));border:1px solid #9b7b54;border-radius:18px;padding:26px;background:#222024;color:#f4f1eb;box-shadow:0 24px 100px #0009}dialog::backdrop{background:#000b}dialog:not([open]){display:none}dialog[open]{display:block}dialog.fallback{position:fixed;inset:0;margin:auto;z-index:10;box-shadow:0 0 0 100vmax #000c}.dialog-actions{display:flex;gap:12px;margin-top:24px}.dialog-actions button{flex:1;width:auto}#dialog-text{white-space:pre-line;overflow-wrap:anywhere}[hidden]{display:none!important}@media(min-width:520px){main{padding-top:44px}.panel{padding:26px}.packages{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(prefers-reduced-motion:no-preference){button{transition:filter .15s}button:hover:not(:disabled){filter:brightness(1.1)}}