:root{--ink:#10213d;--muted:#5c6b82;--bg:#f6f9fc;--card:#fff;--line:#dfe7f1;--blue:#1769e0;--blue2:#0e4fb5;--gold:#f4b928;--max:1080px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.65;overflow-x:hidden}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:99;border:1px solid var(--line)}
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.nav{width:100%;max-width:var(--max);margin:auto;min-height:62px;padding:0 15px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{font-weight:850;letter-spacing:-.03em;color:var(--ink);font-size:1.08rem;display:flex;align-items:center;gap:9px;min-width:0}
.brand-logo{display:block;width:38px;height:38px;object-fit:contain;flex:0 0 38px}
.menu{display:none;gap:20px;align-items:center;font-size:.94rem}
.menu a{color:var(--ink);font-weight:650}
.menu a:hover{color:var(--blue);text-decoration:none}
.mobile-menu{display:block;position:relative}
.mobile-menu summary{list-style:none;cursor:pointer;border:1px solid var(--line);border-radius:10px;padding:8px 11px;font-weight:750;background:#fff}
.mobile-menu summary::-webkit-details-marker{display:none}
.mobile-links{position:absolute;right:0;top:calc(100% + 8px);width:min(240px,calc(100vw - 30px));background:#fff;border:1px solid var(--line);border-radius:14px;padding:8px;box-shadow:0 14px 36px #10213d18}
.mobile-links a{display:block;padding:10px 12px;color:var(--ink);font-weight:650}
.mobile-links a:hover{background:#f4f7fb;text-decoration:none}
.container{width:100%;max-width:var(--max);margin:auto;padding:0 15px}
.hero{background:#fff;border-bottom:1px solid var(--line)}
.hero-inner{max-width:var(--max);margin:auto;padding:42px 15px;display:grid;grid-template-columns:1fr;gap:28px;align-items:center}
.eyebrow{font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;color:var(--blue2);font-weight:850}
.hero h1{font-size:clamp(2rem,9vw,2.5rem);line-height:1.06;letter-spacing:-.055em;margin:12px 0 18px;max-width:780px}
.lead{font-size:1rem;color:var(--muted);max-width:680px}
.actions{display:grid;grid-template-columns:1fr;gap:10px;margin-top:24px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border-radius:11px;font-weight:800;border:1px solid var(--blue);background:var(--blue);color:#fff;text-decoration:none;width:100%;text-align:center}
.btn:hover{background:var(--blue2);text-decoration:none}
.btn.alt{background:#fff;color:var(--blue2);border-color:#bcd0ea}
.hero-note{background:linear-gradient(145deg,#0f2850,#173f76);color:#fff;border-radius:20px;padding:22px;box-shadow:0 14px 36px #0f285018}
.hero-note h2{margin:0 0 10px;font-size:1.3rem}
.hero-note p{margin:0;color:#dce8f8}
.section{padding:40px 0}
.section.compact{padding:32px 0}
.section h2{font-size:clamp(1.5rem,6vw,2.1rem);line-height:1.15;letter-spacing:-.035em;margin:0 0 12px}
.section-intro{color:var(--muted);max-width:760px;margin:0 0 24px}
.grid{display:grid;grid-template-columns:1fr;gap:14px}
.info{background:var(--card);border:1px solid var(--line);border-radius:15px;padding:19px}
.info h3{margin:0 0 7px;font-size:1.05rem}
.info p{margin:0;color:var(--muted)}
.table-wrap{width:100%;overflow:visible;background:transparent;border:0;border-radius:0}
.details{width:100%;border-collapse:separate;border-spacing:0;table-layout:fixed}
.details tbody{display:block}
.details tr{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-bottom:10px}
.details th,.details td{display:block;width:100%;text-align:left;padding:11px 13px;border:0;overflow-wrap:anywhere;word-break:normal}
.details th{background:#f7faff;font-weight:800;border-bottom:1px solid var(--line)}
.details tr:last-child{margin-bottom:0}
.list{padding-left:20px}
.list li{margin:7px 0}
.steps{counter-reset:step;display:grid;gap:10px}
.step{background:#fff;border:1px solid var(--line);border-radius:13px;padding:15px 16px}
.step strong{display:block;margin-bottom:3px}
.notice{border-left:4px solid var(--gold);background:#fffaf0;padding:15px 17px;border-radius:0 12px 12px 0;color:#4b3b16}
.breadcrumbs{font-size:.88rem;color:var(--muted);padding-top:18px}
.breadcrumbs a{color:var(--muted)}
.page-title{padding:18px 0 0}
.page-title h1{font-size:clamp(1.95rem,8vw,2.8rem);letter-spacing:-.045em;line-height:1.08;margin:10px 0}
.prose{max-width:820px}
.prose h2{margin-top:32px}
.prose h3{margin-top:24px}
.prose p{color:#46566d}
.faq-list{display:grid;gap:10px}
.faq-list details{background:#fff;border:1px solid var(--line);border-radius:13px;padding:15px 17px}
.faq-list summary{font-weight:800;cursor:pointer}
.site-footer{border-top:1px solid var(--line);background:#fff;margin-top:18px}
.footer-inner{max-width:var(--max);margin:auto;padding:26px 15px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}
.footer-links{display:flex;gap:12px;flex-wrap:wrap}
.muted{color:var(--muted)}
.small{font-size:.9rem}
.anchor{scroll-margin-top:80px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

@media(min-width:761px){
  .nav{min-height:68px;padding:0 20px;gap:18px}
  .menu{display:flex}
  .mobile-menu{display:none}
  .container{padding:0 20px}
  .hero-inner{grid-template-columns:1.15fr .85fr;gap:48px;padding:64px 20px 58px}
  .hero h1{font-size:clamp(2.2rem,5vw,4.1rem)}
  .lead{font-size:1.08rem}
  .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
  .btn{width:auto}
  .hero-note{border-radius:22px;padding:28px}
  .section{padding:54px 0}
  .section.compact{padding:42px 0}
  .section h2{font-size:clamp(1.55rem,3vw,2.25rem)}
  .grid{grid-template-columns:repeat(3,1fr);gap:18px}
  .info{padding:22px}
  .table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:16px}
  .details{border-collapse:collapse;table-layout:auto;min-width:520px}
  .details tbody{display:table-row-group}
  .details tr{display:table-row;background:transparent;border:0;border-radius:0;margin:0}
  .details th,.details td{display:table-cell;width:auto;padding:14px 16px;border-bottom:1px solid var(--line);overflow-wrap:normal}
  .details th{width:34%;border-bottom:1px solid var(--line)}
  .details tr:last-child th,.details tr:last-child td{border-bottom:0}
  .steps{gap:12px}
  .step{padding:16px 18px}
  .breadcrumbs{padding-top:26px}
  .page-title{padding:26px 0 0}
  .prose h2{margin-top:38px}
  .prose h3{margin-top:26px}
  .site-footer{margin-top:20px}
  .footer-inner{padding:30px 20px}
}

.age-notice{border-left:4px solid #d99100;background:#fff8e8;padding:16px 18px;border-radius:0 13px 13px 0}.age-notice strong{display:block;margin-bottom:6px;color:#6b4a00}.age-notice p{margin:5px 0;color:#4b3b16}.age-notice a{font-weight:700}