:root{--ink:#1d2433;--sub:#5b6475;--line:#e3e7ee;--bg:#f7f9fc;--accent:#1f5eff;--accent2:#0b3bb3}
*{box-sizing:border-box}
body{margin:0;font-family:"Hiragino Sans","Noto Sans JP","Yu Gothic",system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);line-height:1.8;background:#fff}
a{color:var(--accent)}a:hover{color:var(--accent2)}
.wrap{max-width:960px;margin:0 auto;padding:0 20px}
header{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:10}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.logo{font-weight:800;font-size:22px;letter-spacing:.08em;color:var(--ink);text-decoration:none}
.logo span{color:var(--accent)}
nav{display:flex;gap:18px;flex-wrap:wrap;font-size:14px}
nav a{color:var(--sub);text-decoration:none}nav a:hover,nav a.on{color:var(--ink)}
.hero{background:linear-gradient(135deg,#eef3ff 0%,#f7f9fc 60%,#fff 100%);padding:80px 0 64px;border-bottom:1px solid var(--line)}
.hero h1{font-size:34px;line-height:1.4;margin:0 0 12px}
.hero p{color:var(--sub);margin:0;font-size:16px}
.hero .en{margin-top:14px;font-size:14px}
section{padding:48px 0}
h2{font-size:22px;margin:0 0 20px;padding-left:12px;border-left:4px solid var(--accent)}
h3{font-size:17px;margin:28px 0 8px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.card{border:1px solid var(--line);border-radius:12px;padding:20px;background:#fff}
.card h3{margin-top:0}
.card p{margin:0;color:var(--sub);font-size:14px}
table.info{width:100%;border-collapse:collapse;font-size:15px}
table.info th,table.info td{border-bottom:1px solid var(--line);padding:12px 8px;text-align:left;vertical-align:top}
table.info th{width:32%;color:var(--sub);font-weight:600;white-space:nowrap}
.ph{background:#fff4d6;border-radius:4px;padding:0 4px;color:#8a5a00}
.en-block{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:24px;margin-top:32px}
.en-block h2{border-left-color:#9aa6bd}
.price td:last-child{text-align:right;white-space:nowrap}
.btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;padding:10px 22px;border-radius:999px;font-weight:600}
.btn:hover{background:var(--accent2);color:#fff}
.note{font-size:13px;color:var(--sub)}
footer{border-top:1px solid var(--line);padding:28px 0;font-size:13px;color:var(--sub);background:var(--bg)}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
footer a{color:var(--sub)}
.page-title{padding:40px 0 8px}.page-title h1{margin:0;font-size:28px}.page-title p{margin:4px 0 0;color:var(--sub)}
@media(max-width:640px){.hero{padding:48px 0 40px}.hero h1{font-size:26px}header .wrap{height:auto;flex-direction:column;align-items:flex-start;padding:12px 20px}nav{gap:12px}table.info th{width:auto;display:block;border-bottom:none;padding-bottom:0}table.info td{display:block}}