:root{--ink:#16202a;--sub:#4b5a68;--muted:#7a8794;--line:#dfe5ea;--bg:#fff;--soft:#f3f6f8;--accent:#0b5cad;--accent-2:#0a4a8a;--ok:#0f8a5f}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.85 "Noto Sans JP","Hiragino Sans","Yu Gothic UI",sans-serif;-webkit-font-smoothing:antialiased}
h1,h2,h3,p{margin:0}
a{color:inherit;text-decoration:none}
.wrap{max-width:960px;margin:0 auto;padding:0 20px}
header{border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-weight:700;letter-spacing:.02em}
.brand small{display:block;font-size:11px;color:var(--muted);font-weight:400;line-height:1.2}
.btn{display:inline-block;background:var(--accent);color:#fff;font-weight:700;padding:12px 22px;border-radius:8px;border:0;cursor:pointer;font-size:15px}
.btn:hover{background:var(--accent-2)}
.btn-sm{padding:8px 14px;font-size:14px}
.hero{padding:64px 0 48px;background:linear-gradient(180deg,var(--soft),#fff)}
.eyebrow{color:var(--accent);font-weight:700;font-size:13px;letter-spacing:.08em;margin-bottom:14px}
.hero h1{font-size:clamp(26px,4.4vw,40px);line-height:1.4;font-weight:700;text-wrap:balance;margin-bottom:18px}
.hero .lede{color:var(--sub);font-size:17px;max-width:44em;margin-bottom:28px}
.hero .note{color:var(--muted);font-size:13px;margin-top:12px}
section{padding:56px 0}
section+section{border-top:1px solid var(--line)}
h2{font-size:24px;line-height:1.5;margin-bottom:28px}
.cards{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{background:var(--soft);border-radius:10px;padding:22px}
.card h3{font-size:16px;margin-bottom:8px}
.card p{color:var(--sub);font-size:14.5px}
.steps{counter-reset:s;display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.step{border:1px solid var(--line);border-radius:10px;padding:22px 22px 22px 60px;position:relative}
.step::before{counter-increment:s;content:counter(s);position:absolute;left:20px;top:20px;width:28px;height:28px;border-radius:50%;background:var(--accent);color:#fff;font-weight:700;display:grid;place-content:center;font-size:14px}
.step h3{font-size:16px;margin-bottom:6px}
.step p{color:var(--sub);font-size:14.5px}
.price{display:flex;flex-wrap:wrap;gap:24px;align-items:center;background:var(--soft);border-radius:12px;padding:28px}
.price .num{font-size:40px;font-weight:700;line-height:1}
.price .num small{font-size:16px;font-weight:400;color:var(--sub)}
.price ul{margin:0;padding-left:18px;color:var(--sub);font-size:14.5px}
.faq dt{font-weight:700;margin-top:18px}
.faq dd{margin:4px 0 0;color:var(--sub);font-size:15px}
form{display:grid;gap:14px;max-width:560px}
label{font-size:14px;font-weight:700}
label span{color:var(--accent);font-weight:400;font-size:12px;margin-left:6px}
input,textarea,select{width:100%;font:inherit;padding:11px 12px;border:1px solid var(--line);border-radius:8px;background:#fff}
textarea{min-height:110px}
.hp{position:absolute;left:-9999px}
.privacy{font-size:12.5px;color:var(--muted)}
footer{border-top:1px solid var(--line);padding:28px 0;font-size:13px;color:var(--muted)}
footer a{text-decoration:underline}
