:root{
  --ink:#17324d;
  --muted:#5e7183;
  --bg:#f5f8fb;
  --card:#ffffff;
  --line:#dfe8ef;
  --primary:#1677a8;
  --primary-dark:#0d5d86;
  --soft:#eaf6fb;
  --danger:#a73535;
  --danger-soft:#fff0f0;
  --shadow:0 12px 35px rgba(25,55,80,.09);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
a{text-decoration:none;color:inherit}
.wrap{width:min(1120px,92%);margin:auto}
.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.03rem}
.brand-icon{font-size:1.6rem}
nav{display:flex;gap:22px;font-size:.95rem;color:var(--muted)}
nav a:hover{color:var(--primary)}
.menu-btn{display:none;border:0;background:none;font-size:1.5rem}
.hero{padding:72px 0 55px;background:linear-gradient(135deg,#eef8fc,#fff)}
.hero-grid{display:grid;grid-template-columns:1.35fr .75fr;gap:55px;align-items:center}
.eyebrow{font-size:.78rem;font-weight:800;letter-spacing:.12em;color:var(--primary);margin-bottom:10px}
h1{font-size:clamp(2.1rem,5vw,4rem);line-height:1.08;margin:0 0 20px;letter-spacing:-.035em}
h1 span{color:var(--primary)}
h2{font-size:1.7rem;line-height:1.2;margin:0 0 12px}
.hero-text{font-size:1.08rem;color:var(--muted);max-width:700px}
.notice{margin-top:22px;padding:14px 16px;border-left:4px solid var(--primary);background:#fff;border-radius:10px;color:#415668;box-shadow:var(--shadow)}
.hero-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:32px;box-shadow:var(--shadow)}
.hero-card-icon{font-size:3rem}
.hero-card p{color:var(--muted)}
.primary-btn{display:inline-block;background:var(--primary);color:#fff;padding:12px 18px;border-radius:10px;font-weight:700;margin-top:8px}
.primary-btn:hover{background:var(--primary-dark)}
.section{padding:65px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:25px}
.search{width:min(330px,100%);padding:12px 15px;border:1px solid var(--line);border-radius:12px;background:#fff;font-size:1rem;outline:none}
.search:focus{border-color:var(--primary)}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.condition-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:23px;box-shadow:0 6px 20px rgba(25,55,80,.05);transition:.18s}
.condition-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.condition-icon{font-size:2rem;margin-bottom:8px}
.condition-card h3{margin:0 0 7px;font-size:1.12rem}
.condition-card p{margin:0 0 16px;color:var(--muted);font-size:.92rem}
.link-btn{border:0;background:var(--soft);color:var(--primary-dark);padding:9px 12px;border-radius:9px;font-weight:700;cursor:pointer}
.warning-section{padding:0 0 65px}
.warning-box{background:var(--danger-soft);border:1px solid #f1caca;border-radius:18px;padding:27px}
.warning-title{font-weight:850;font-size:1.3rem;color:var(--danger)}
.warning-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0}
.warning-grid div{background:#fff;padding:12px;border-radius:10px;border:1px solid #f3dddd;font-weight:650}
.small{font-size:.84rem;color:#6e6262}
.narrow{max-width:800px}
.about{background:#fff}
.info-list{display:grid;gap:10px;margin-top:20px}
.info-list div{padding:12px 15px;border:1px solid var(--line);border-radius:10px}
footer{background:#13283b;color:#dce8f0;padding:22px 0}
.footer-inner{display:flex;justify-content:space-between;gap:15px;font-size:.85rem}
.modal{display:none;position:fixed;inset:0;z-index:50}
.modal.show{display:block}
.modal-backdrop{position:absolute;inset:0;background:rgba(12,28,42,.58)}
.modal-card{position:relative;width:min(720px,92%);max-height:88vh;overflow:auto;background:#fff;border-radius:20px;padding:30px;margin:6vh auto;box-shadow:0 30px 80px rgba(0,0,0,.25)}
.close{position:absolute;right:15px;top:10px;border:0;background:#f0f4f7;border-radius:50%;width:36px;height:36px;font-size:1.5rem;cursor:pointer}
.modal-card h2{padding-right:45px}
.modal-card h3{margin-top:24px;margin-bottom:8px}
.modal-card ul{padding-left:22px}
.tag{display:inline-block;background:var(--soft);color:var(--primary-dark);border-radius:999px;padding:5px 10px;font-size:.78rem;font-weight:700;margin-bottom:12px}
.disclaimer{margin-top:24px;padding:13px 15px;background:#fff7e6;border:1px solid #f0dfb9;border-radius:10px;color:#6d5420;font-size:.9rem}
.empty{grid-column:1/-1;text-align:center;color:var(--muted);padding:30px}

@media(max-width:800px){
  .hero-grid{grid-template-columns:1fr;gap:25px}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .warning-grid{grid-template-columns:1fr 1fr}
  .section-head{align-items:stretch;flex-direction:column}
  .search{width:100%}
}
@media(max-width:560px){
  nav{display:none;position:absolute;left:0;right:0;top:68px;background:#fff;border-bottom:1px solid var(--line);padding:15px 4%;flex-direction:column;gap:10px}
  nav.open{display:flex}
  .menu-btn{display:block}
  h1{font-size:2.2rem}
  .hero{padding-top:48px}
  .card-grid{grid-template-columns:1fr}
  .warning-grid{grid-template-columns:1fr}
  .footer-inner{flex-direction:column}
}
