:root{--ink:#213c3c;--muted:#667673;--aqua:#157f78;--cream:#faf9f4;--line:#dbe4df;--purple:#79648f}*{box-sizing:border-box}body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif;line-height:1.8}.demo-banner{padding:10px 20px;text-align:center;background:#e6eee9;font-size:12px;color:#395c52}header{max-width:1160px;margin:auto;padding:26px 32px;display:flex;justify-content:space-between;align-items:center}.brand{font-family:Georgia,serif;font-size:30px;color:var(--ink);text-decoration:none}.brand span{font:10px sans-serif;letter-spacing:2px;margin-left:10px}main{max-width:1100px;margin:0 auto;padding:20px 32px 70px}h1{font-size:clamp(30px,4vw,48px);line-height:1.45;letter-spacing:.04em;margin:16px 0 22px}h2{font-size:24px;line-height:1.6;margin:10px 0 18px}h3{font-size:17px}p{margin:12px 0}.eyebrow{font-size:11px;letter-spacing:.18em;font-weight:600;color:var(--aqua)}.intro{padding:10px 0 25px}.intro>p:last-child{color:var(--muted)}.steps{display:flex;list-style:none;padding:0;margin:0 0 30px;gap:10px}.steps li{flex:1;padding:12px 8px;border-top:2px solid var(--line);color:var(--muted);font-size:12px}.steps span{margin-left:5px}.steps .current{color:var(--aqua);border-color:var(--aqua);font-weight:600}.panel{background:#fff;border:1px solid var(--line);padding:32px;border-radius:20px;margin:20px 0;box-shadow:0 8px 28px #173d3010}.mock-note{padding:13px 16px;background:#f2eff7;color:#67577d;border-radius:10px;font-size:12px;margin:18px 0}.identity-grid,.course-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.identity-grid{margin-top:24px}button{font:inherit;cursor:pointer;transition:background .15s;border-radius:9px;line-height:1.5}button:focus-visible,input:focus-visible,a:focus-visible{outline:3px solid #cc9ce7;outline-offset:3px}button:disabled{opacity:.5;cursor:wait}.line-button,.primary{border:0;color:white;background:var(--aqua);padding:17px 20px;font-weight:600}.line-button.secondary{background:#477b75}.primary{width:100%;display:flex;justify-content:space-between;align-items:center}.outline{border:1px solid var(--line);background:#fff;padding:14px 18px;color:var(--ink)}.outline:hover{background:#f3f7f4}.text-button{border:0;background:transparent;padding:8px;color:var(--aqua);font-size:12px;text-decoration:underline;text-underline-offset:4px}.linked{background:#eef7f3;padding:12px 14px;border-radius:10px;font-size:13px;display:flex;align-items:center;gap:8px}.linked .text-button{margin-left:auto}.dot{width:8px;height:8px;border-radius:50%;background:var(--aqua)}fieldset{border:0;padding:0;margin:26px 0}legend{font-size:14px;margin-bottom:12px}.course{position:relative;padding:25px;border:1px solid var(--line);border-radius:12px;cursor:pointer;display:block}.course:has(input:checked){border:2px solid var(--aqua);background:#f4fbf8;padding:24px}.course input{position:absolute;top:24px;right:18px;accent-color:var(--aqua)}.course-title{font-weight:600;font-size:18px;display:block}.course-desc{font-size:12px;color:var(--muted);display:block;margin:6px 0 20px}.course strong{font-size:30px;display:block}.course small{font-size:11px;font-weight:400;margin-left:5px}.fields{display:grid;gap:20px}.fields label{font-size:14px}.fields input{display:block;width:100%;border:1px solid #c4d3cc;border-radius:8px;background:#fcfdfa;font:inherit;padding:12px 14px;margin:8px 0}.fields small,.fine{font-size:11px;color:var(--muted)}.fine{margin:22px 0}.test-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:22px 0}.summary{padding:22px;background:#f2f6f3;border-radius:12px}.summary strong{font-size:25px}.thanks-hero{position:relative;overflow:hidden;border-radius:20px;background:white}.thanks-hero img{width:100%;height:auto;display:block}.thanks-copy{position:absolute;left:4%;top:10%;max-width:47%}.thanks-copy h1{font-size:clamp(25px,3vw,40px)}.thanks-copy p:last-child{font-size:14px}.thanks-body{max-width:740px;margin:28px auto}.status-card{padding:22px 25px;border:1px solid #bbd8ca;border-radius:14px;background:#eaf5ee}.status-card.pending{background:#fff7e8;border-color:#ebd5a3}.status-card.failed{background:#f8edf1;border-color:#e4bfcc}.status-card strong{font-size:20px}.status-card p{font-size:13px}.details{display:grid;grid-template-columns:100px 1fr;gap:13px 16px;font-size:14px}.details dt{color:var(--muted)}.details dd{margin:0;overflow-wrap:anywhere}.guide-button{margin-top:30px}.support{border-top:1px solid var(--line);margin-top:30px;padding-top:20px}.support p{font-size:12px}.test-controls{padding:18px 24px;border:1px dashed #b6c6bf;border-radius:12px;font-size:12px}.test-controls summary{cursor:pointer;font-weight:600}.admin-toolbar{display:flex;gap:12px;margin:24px 0}.table-scroll{overflow:auto;border:1px solid var(--line);border-radius:12px;background:white}table{width:100%;border-collapse:collapse;min-width:950px;font-size:12px}th{text-align:left;background:#edf3ef;padding:16px}td{padding:18px 14px;vertical-align:top;border-top:1px solid var(--line);max-width:220px;overflow-wrap:anywhere}td small{color:var(--muted);display:block;font-size:10px;margin:6px 0}.badge{display:inline-block;border-radius:5px;padding:3px 8px;background:#eaf5ee;color:var(--aqua)}.badge.pending{background:#fff3d7;color:#8a6819}.hidden{display:none!important}.error{padding:18px;color:#993d4f;background:#fcecef;border-radius:10px}.notice{padding:18px;background:#eaf5ee;border-radius:10px;font-size:13px}footer{border-top:1px solid var(--line);max-width:1036px;margin:auto;padding:25px 0;font-size:12px;color:var(--muted)}footer span{float:right;font-size:10px;letter-spacing:.1em}footer p{font-size:10px}@media(max-width:640px){header{padding:20px}.brand{font-size:25px}.brand span{font-size:8px}main{padding:12px 20px 45px}.intro{padding-top:0}h1{font-size:34px}.steps{gap:6px}.steps li{font-size:10px;padding:10px 0}.steps span{display:block;margin:0}.panel{padding:22px 18px;border-radius:15px}h2{font-size:21px}.identity-grid,.course-grid,.test-actions{grid-template-columns:1fr}.linked{flex-wrap:wrap}.linked .text-button{margin-left:0}.thanks-hero{display:flex;flex-direction:column}.thanks-hero img{width:190%;max-width:none;align-self:flex-end}.thanks-copy{position:static;max-width:none;order:-1;padding:22px 24px}.thanks-copy h1{font-size:26px;letter-spacing:.01em;margin:12px 0}.thanks-copy p:last-child{font-size:13px}.details{grid-template-columns:80px 1fr;font-size:12px}.status-card{padding:18px}.status-card strong{font-size:18px}footer{padding:20px;margin:0 20px}footer span{float:none;display:block;margin-top:10px}}

.next-steps{margin-top:32px;padding-top:24px;border-top:1px solid var(--line)}.next-steps ol{padding-left:24px}.next-steps li{padding:8px 0}.next-steps span{display:block;font-size:13px;color:var(--muted)}

@media(max-width:640px){.thanks-copy h1{font-size:22px;line-height:1.6}}

.mobile-break{display:none}@media(max-width:640px){.mobile-break{display:block}}
.steps .done{color:var(--aqua)}#qr{display:block;margin:16px auto}a.primary{box-sizing:border-box;border-radius:9px;margin-top:24px;text-decoration:none}.status-card a{color:var(--aqua)}