:root{--brand-blue:#0018fe;--white:#fff;--black:#000;--neutral-100:#f3f4f6;--neutral-700:#374151;--neutral-800:#1f2937;--radius-hero:32px;--radius-card:16px;--shadow-card:0 12px 32px rgba(0,0,0,.08),0 2px 8px rgba(0,0,0,.04);--shadow-focus:0 0 0 3px rgba(0,24,254,.25)}*{box-sizing:border-box}body,html{height:100%}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,Apple Color Emoji,Segoe UI Emoji;color:var(--neutral-800);background:#f7f8fb}a{color:inherit;text-decoration:underline}button,input,textarea{font:inherit}h1,h2,h3{margin:0 0 12px}.container{max-width:720px;margin:0 auto}.card{border:1px solid #ddd;border-radius:8px;padding:16px;background:#fff;color:#111}.row{align-items:center}.actions,.row{display:flex;gap:12px}.actions{margin-top:16px}label{display:block;margin:12px 0 4px;font-weight:600}input[type=text],textarea{width:100%;padding:10px;border:1px solid #bbb;border-radius:6px}button{padding:10px 16px;border-radius:6px;border:0;cursor:pointer}.btn-primary{background:#2563eb;color:#fff}.btn-danger{background:#dc2626;color:#fff}.notice{background:#f9fafb;border:1px solid #e5e7eb;padding:12px;border-radius:6px}.small{color:#6b7280;font-size:12px}.ra-hero{position:relative;overflow:hidden;min-height:100vh;background:#eef2ff;background-image:url(/herobg.png);background-size:cover;background-position:50%;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding:clamp(20px,4vw,48px)}.ra-logo{position:absolute;left:clamp(24px,3vw,40px);top:clamp(28px,3vw,36px);height:28px;width:auto}.ra-h1{margin-top:clamp(40px,8vw,72px);margin-bottom:clamp(12px,2vw,24px);font-size:clamp(28px,5vw,64px);line-height:1.05;font-weight:800;text-align:center;letter-spacing:-.02em}.ra-card,.ra-h1{color:var(--neutral-800)}.ra-card{width:min(920px,92%);background:var(--white);border-radius:20px;box-shadow:var(--shadow-card);padding:clamp(16px,3vw,28px)}.ra-card-meta{display:flex;gap:8px;justify-content:center;align-items:center;color:var(--neutral-700);font-size:clamp(12px,1.6vw,14px);margin-bottom:8px}.ra-card-title{font-weight:800;text-align:center;font-size:clamp(20px,3.2vw,28px);line-height:1.2;margin-bottom:10px}.ra-card-link{display:block;text-align:center;font-size:clamp(13px,1.8vw,14px);color:var(--brand-blue);text-decoration:underline;word-break:break-word;margin-bottom:25px}.ra-hint{text-align:center;color:var(--neutral-700);border-radius:10px;padding:10px 12px;margin-top:8px;max-width:710px}.ra-form{margin-top:clamp(12px,1.8vw,16px);display:grid;grid-gap:12px;gap:12px}.ra-label{font-weight:600;color:var(--neutral-800);font-size:14px}.ra-input,.ra-textarea{width:100%;background:var(--neutral-100);color:var(--neutral-800);border:1px solid transparent;border-radius:10px;padding:12px 14px;outline:none;transition:box-shadow .12s ease,border-color .12s ease,background .12s ease}.ra-input::placeholder,.ra-textarea::placeholder{color:var(--neutral-700);opacity:.9}.ra-input:focus,.ra-textarea:focus{box-shadow:var(--shadow-focus);border-color:var(--brand-blue);background:#fff}.ra-textarea{min-height:112px;resize:vertical}.ra-checkbox-row{display:flex;align-items:center;gap:10px;margin-top:2px}.ra-checkbox{margin-top:0;width:20px;height:20px;accent-color:var(--brand-blue);border:1.5px solid #e6e8ef;border-radius:6px;vertical-align:middle}.ra-checkbox:checked{border-color:var(--brand-blue)}.ra-checkbox:focus-visible{outline:none;box-shadow:var(--shadow-focus)}.ra-actions{display:flex;gap:12px;justify-content:center;margin-top:clamp(35px,calc(2vw + 19px),39px)}.ra-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border-radius:10px;padding:12px 18px;font-weight:700;border:1.5px solid transparent;cursor:pointer;transition:transform 80ms ease,box-shadow .12s ease,background .12s ease,color .12s ease,border-color .12s ease;box-shadow:0 1px 2px rgba(0,0,0,.04)}.ra-btn:focus-visible{box-shadow:var(--shadow-focus);outline:none}.ra-btn:active{transform:translateY(1px)}.ra-btn--primary{background:var(--brand-blue);color:var(--white)}.ra-btn--primary:hover{filter:brightness(.98)}.ra-btn--secondary{background:var(--white);color:var(--brand-blue);border-color:var(--brand-blue)}.ra-btn--secondary:hover{background:#f6f8ff}.ra-btn[disabled]{cursor:not-allowed;opacity:.6;filter:grayscale(20%)}.ra-alert{margin-top:14px;padding:12px 14px;border-radius:10px;text-align:center;border:1px solid transparent;background:var(--neutral-100);color:var(--neutral-800)}.ra-alert--success{border-color:#16a34a33;background:#def7ec}.ra-alert--error{border-color:#ef444433;background:#fee2e2}.ra-btn,.ra-btn:active,.ra-btn:focus,.ra-btn:hover,.ra-btn:link,.ra-btn:visited{text-decoration:none}.ra-stack{display:grid;grid-gap:clamp(12px,2vw,20px);gap:clamp(12px,2vw,20px);justify-items:center}@media (max-width:768px){.ra-h1{font-size:clamp(26px,8vw,36px)}.ra-card{width:100%;padding:16px;border-radius:16px}.ra-actions{flex-direction:column;width:100%}.ra-btn{width:100%;text-align:center}}