:root{--navy:#113b59;--blue:#0f5f8d;--blue2:#1979ad;--sky:#eef7fc;--bg:#f5f9fc;--white:#fff;--text:#183344;--muted:#647b8a;--line:#d8e6ef;--shadow:0 18px 48px rgba(22,66,94,.09)}
*{box-sizing:border-box}body{margin:0;font-family:"Noto Sans JP",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}a{color:inherit}.adbar{background:#103f5f;color:#fff;text-align:center;padding:8px 14px;font-size:12px}.header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.header-inner{max-width:1180px;margin:auto;padding:0 20px;min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none}.mark{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;background:linear-gradient(145deg,#0f5e8c,#1f7cb0);box-shadow:0 8px 18px rgba(15,95,141,.24)}.brand strong{display:block;font-size:20px}.brand small{display:block;margin-top:2px;color:#7890a1;font-size:10px;letter-spacing:.15em}.nav{display:flex;gap:24px}.nav a{text-decoration:none;font-size:14px;font-weight:700;color:#355166}.nav a:hover{color:var(--blue)}.hero{background:linear-gradient(180deg,#eef8fd 0%,#f8fbfd 100%);border-bottom:1px solid var(--line)}.hero-inner{max-width:1100px;margin:auto;padding:42px 20px 34px}.crumb{font-size:12px;color:#718999;margin-bottom:14px}.crumb a{text-decoration:none}.eyebrow{font-size:11px;font-weight:800;letter-spacing:.15em;color:var(--blue)}.hero h1{margin:8px 0 10px;font-size:clamp(30px,5vw,47px);line-height:1.3;letter-spacing:-.02em}.hero p{max-width:780px;margin:0;color:var(--muted);font-size:15px;line-height:1.9}.searchbox{margin-top:23px;display:grid;grid-template-columns:1fr auto;gap:8px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:8px;box-shadow:0 14px 38px rgba(15,80,112,.08)}.searchbox input{min-width:0;border:0;outline:0;padding:13px 14px;font:inherit;font-size:15px}.searchbox button{border:0;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;font:inherit;font-weight:800;padding:13px 20px;cursor:pointer}.wrap{max-width:1100px;margin:auto;padding:32px 20px 70px}.section{margin-bottom:32px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:17px}.section h2{margin:0;font-size:clamp(23px,4vw,32px);line-height:1.4}.section-head p{margin:5px 0 0;color:var(--muted);font-size:14px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.card{display:flex;flex-direction:column;min-height:180px;padding:20px;border:1px solid var(--line);border-radius:20px;background:#fff;text-decoration:none;box-shadow:0 12px 32px rgba(22,66,94,.06);transition:.2s ease}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#bcd6e5}.card-icon{font-size:24px;margin-bottom:13px}.card h3{margin:0 0 8px;font-size:18px}.card p{margin:0;color:var(--muted);font-size:13px;line-height:1.75}.card span{margin-top:auto;padding-top:15px;color:var(--blue);font-weight:800;font-size:13px}.place-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:11px}.place{display:flex;justify-content:space-between;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:15px;padding:14px 15px;text-decoration:none;min-height:58px;font-weight:700;font-size:14px;transition:.18s ease}.place:hover{border-color:#9dc9df;transform:translateY(-1px)}.place i{font-style:normal;color:var(--blue);font-size:16px}.guide{display:grid;grid-template-columns:1.3fr .7fr;gap:18px}.panel{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:0 12px 32px rgba(22,66,94,.06)}.panel h2,.panel h3{margin-top:0}.panel p,.panel li{color:#526b7a;line-height:1.9;font-size:14px}.tags{display:flex;flex-wrap:wrap;gap:9px}.tag{display:inline-flex;padding:9px 13px;border-radius:999px;background:#eff8fd;border:1px solid #d6e9f4;text-decoration:none;color:#315c75;font-size:13px;font-weight:700}.cta{display:flex;align-items:center;justify-content:space-between;gap:18px;background:linear-gradient(135deg,#123d5b,#0d678f);color:#fff;border-radius:24px;padding:26px 28px;box-shadow:var(--shadow)}.cta h2{margin:0 0 6px;font-size:24px}.cta p{margin:0;color:#d7e7ef;line-height:1.7;font-size:13px}.btn{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:13px;background:#fff;color:#0e5276;text-decoration:none;font-weight:800}.footer{background:#103b58;color:#fff}.footer-inner{max-width:1100px;margin:auto;padding:25px 20px;display:flex;justify-content:space-between;align-items:center;gap:20px}.footer small{color:#bdd0dc}.footer a{color:#fff;text-decoration:none;font-weight:700;font-size:13px}
@media(max-width:900px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.place-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.guide{grid-template-columns:1fr}.nav{display:none}}
@media(max-width:600px){.adbar{font-size:10px}.header-inner{padding:0 14px;min-height:64px}.brand strong{font-size:18px}.hero-inner{padding:29px 14px 26px}.hero h1{font-size:29px}.hero p{font-size:14px}.searchbox{grid-template-columns:1fr}.searchbox button{min-height:47px}.wrap{padding:25px 14px 54px}.grid{grid-template-columns:1fr}.place-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.place{padding:12px;font-size:13px}.panel{padding:20px;border-radius:18px}.cta{align-items:stretch;flex-direction:column;padding:22px}.btn{width:100%}.footer-inner{flex-direction:column;align-items:flex-start}}