:root{--navy:#17283c;--ink:#28384d;--paper:#fbf8f0;--paper2:#f4efe4;--gold:#b69352;--line:#d8c9aa;--muted:#737983;--red:#8a4b44}*{box-sizing:border-box}html{background:#172332}body{margin:0;background:radial-gradient(circle at 18% 9%,rgba(255,255,255,.035),transparent 28%),radial-gradient(circle at 82% 72%,rgba(182,147,82,.045),transparent 30%),#172332;color:var(--ink);font-family:"Yu Mincho","Hiragino Mincho ProN","Hiragino Mincho Pro",serif;min-height:100vh}.shell{width:min(780px,calc(100% - 28px));margin:32px auto 64px;background:var(--paper);border:1px solid rgba(182,147,82,.55);box-shadow:0 18px 60px rgba(0,0,0,.25)}.hero{text-align:center;padding:52px 34px 32px;border-bottom:1px solid var(--line)}.crest{color:var(--gold);font-size:26px;margin-bottom:12px}.brand{font-size:14px;letter-spacing:.26em;color:var(--gold);margin:0}.hero h1,.completion h1{font-size:clamp(30px,6vw,44px);font-weight:500;letter-spacing:.08em;color:var(--navy);margin:12px 0 8px}.tagline{font-size:14px;letter-spacing:.14em;color:var(--muted);margin:0}.intro{max-width:570px;margin:24px auto 0;font-size:14px;line-height:2}.progress{display:grid;grid-template-columns:repeat(3,1fr);background:#f7f2e8;border-bottom:1px solid var(--line)}.progress span{padding:14px 8px;text-align:center;font-size:12px;color:#92908a;border-right:1px solid #e7deca}.progress span:last-child{border-right:0}.progress span.active{color:var(--navy);font-weight:700;background:#fffdf8}.content{padding:36px clamp(22px,6vw,54px) 48px}.step[hidden]{display:none}.step h2{font-size:23px;font-weight:500;color:var(--navy);margin:0 0 10px}.lead{font-size:14px;line-height:1.9;color:var(--muted);margin:0 0 28px}.field{margin:0 0 24px}.field label{display:block;font-size:14px;font-weight:700;margin-bottom:8px}.required{font-size:11px;color:var(--red);margin-left:6px}.optional{font-size:11px;color:#818181;margin-left:6px}.hint{font-size:12px;color:var(--muted);line-height:1.7;margin:-2px 0 8px}input,textarea,select{width:100%;border:1px solid #cfc7b6;background:#fffdf9;color:var(--ink);border-radius:2px;padding:13px 14px;font:inherit;font-size:16px;outline:none}textarea{resize:vertical;line-height:1.8}input:focus,textarea:focus,select:focus{border-color:var(--gold);box-shadow:0 0 0 2px rgba(182,147,82,.12)}.two-column{display:grid;grid-template-columns:1fr 1fr;gap:16px}.product{border:1px solid var(--line);background:var(--paper2);padding:17px 18px;margin:0 0 28px}.product strong{display:block;color:var(--navy);font-size:17px;margin-bottom:4px}.product small{color:var(--muted)}details.partner{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:28px 0;padding:0 0 4px}details.partner summary{cursor:pointer;color:var(--navy);font-size:16px;font-weight:700;padding:16px 0;list-style:none}details.partner summary::-webkit-details-marker{display:none}details.partner summary:after{content:"＋";float:right;color:var(--gold)}details.partner[open] summary:after{content:"−"}.partner-body{padding:4px 0 2px}.scope-note{background:#f7f2e8;border-left:3px solid var(--gold);padding:15px 17px;margin:8px 0 28px}.scope-note h3{font-size:14px;margin:0 0 6px;color:var(--navy)}.scope-note p{font-size:13px;line-height:1.8;margin:0}.actions{display:flex;gap:12px;margin-top:34px}.actions button{border:0;min-height:48px;padding:0 22px;font:inherit;cursor:pointer}.primary{background:var(--navy);color:#fff;flex:1}.primary:disabled{opacity:.55;cursor:wait}.secondary{background:transparent;color:var(--navy);border:1px solid var(--line)!important}.notice{padding:16px 18px;margin:0 0 26px;border-left:3px solid var(--gold);background:#f5efe3;font-size:13px;line-height:1.8}.notice.error{border-color:var(--red);color:#70352e;background:#f7ece8}.notice h2{font-size:15px!important;margin:0 0 6px!important}.notice p{margin:0}.review{border-top:1px solid var(--line);margin-top:18px}.review div{padding:16px 0;border-bottom:1px solid #e8dfcd}.review dt{font-size:12px;color:var(--muted);margin-bottom:7px}.review dd{margin:0;white-space:pre-wrap;line-height:1.75}.consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;line-height:1.7;margin-top:24px}.consent input{width:auto;margin-top:4px}.honeypot{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}.completion{text-align:center;padding:70px clamp(28px,7vw,72px)}.completion p{line-height:2;font-size:14px}.quiet{color:var(--muted);letter-spacing:.08em;margin-top:28px}@media(max-width:560px){.shell{margin:0 auto;width:100%;min-height:100vh;border-left:0;border-right:0}.two-column{grid-template-columns:1fr}.content{padding-top:30px}.hero{padding-top:42px}.actions{flex-direction:column-reverse}.actions button{width:100%}}