:root{
  --ink:#1d1b2e;
  --card:rgba(255,255,255,.93);
  --accent:#7a1fa2;
  --accent-dark:#4b0f6b;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Georgia,"Times New Roman",serif;
  line-height:1.75;
  color:var(--ink);
  background:
    linear-gradient(180deg,
      #e40303 0%,#e40303 16.66%,
      #ff8c00 16.66%,#ff8c00 33.33%,
      #ffed00 33.33%,#ffed00 50%,
      #008026 50%,#008026 66.66%,
      #004dff 66.66%,#004dff 83.33%,
      #750787 83.33%,#750787 100%);
  background-attachment:fixed;
  background-size:cover;
}
a{color:var(--accent-dark)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #000;outline-offset:2px}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:.5rem 1rem}
.skip:focus{left:0;z-index:10}
header.site{background:rgba(255,255,255,.95);border-bottom:6px solid var(--accent);position:sticky;top:0;z-index:5}
header.site .wrap{max-width:1000px;margin:0 auto;padding:.6rem 1rem;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem}
.logo{font-family:Arial,Helvetica,sans-serif;font-weight:800;font-size:1.4rem;text-decoration:none;color:var(--ink);letter-spacing:.5px}
nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.25rem 1rem}
nav a{font-family:Arial,Helvetica,sans-serif;font-weight:600;text-decoration:none;padding:.3rem .2rem;border-bottom:3px solid transparent}
nav a:hover,nav a[aria-current="page"]{border-bottom-color:var(--accent)}
main{max-width:1000px;margin:2rem auto;padding:0 1rem}
.card{background:var(--card);border-radius:14px;padding:1.8rem 2rem;margin-bottom:1.6rem;box-shadow:0 4px 18px rgba(0,0,0,.25)}
.hero{text-align:center}
h1{font-family:Arial,Helvetica,sans-serif;font-size:2.4rem;line-height:1.2;margin:.2rem 0 1rem}
h2{font-family:Arial,Helvetica,sans-serif;font-size:1.6rem;margin-top:0}
h3{font-family:Arial,Helvetica,sans-serif;font-size:1.2rem}
.notice{background:#fff7c2;border:3px solid #000;border-radius:12px;padding:1.2rem 1.5rem;margin-bottom:1.6rem;font-family:Arial,Helvetica,sans-serif;font-size:1.1rem}
.notice strong{display:block;font-size:1.3rem;margin-bottom:.3rem}
.btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;font-family:Arial,Helvetica,sans-serif;font-weight:700;padding:.8rem 1.6rem;border-radius:999px;border:0;cursor:pointer;font-size:1rem}
.btn:hover{background:var(--accent-dark)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.2rem}
form label{display:block;font-family:Arial,Helvetica,sans-serif;font-weight:700;margin:1rem 0 .3rem}
form input,form select,form textarea{width:100%;padding:.7rem;font-size:1rem;border:2px solid #555;border-radius:8px;font-family:inherit}
form .check{display:flex;gap:.6rem;align-items:flex-start;margin-top:1rem;font-family:Arial,Helvetica,sans-serif}
form .check input{width:auto;margin-top:.4rem}
.faq details{border-top:1px solid #ccc;padding:.8rem 0}
.faq summary{cursor:pointer;font-family:Arial,Helvetica,sans-serif;font-weight:700}
footer.site{background:rgba(29,27,46,.95);color:#fff;text-align:center;padding:1.6rem 1rem;font-family:Arial,Helvetica,sans-serif;font-size:.95rem}
footer.site a{color:#ffd9ff}
@media(max-width:600px){h1{font-size:1.8rem}.card{padding:1.2rem}}