:root{--bg: #ffffff;--bg-alt: #f4f7f8;--bg-mint: #eef9f6;--panel: #ffffff;--panel2: #f4f6f8;--line: #e4e8ec;--txt: #17181f;--muted: #5b616c;--accent: #00e0b8;--accent-ink: #0b7a66;--on-accent: #05271f;--tint: #e6f7f2;--tint-line: #b6e5d9;--shadow: 0 1px 2px rgba(20,32,44,.05), 0 10px 26px rgba(20,32,44,.05)}.on-dark{--bg: #0b0b0f;--bg-alt: #0d0f13;--bg-mint: #0f2e28;--panel: #15151c;--panel2: #1c1c25;--line: #24242e;--txt: #e8e8ee;--muted: #9b9ba8;--accent: #00e0b8;--accent-ink: #00e0b8;--on-accent: #062a23;--tint: #0f2e28;--tint-line: #1e5045;--shadow: 0 8px 30px rgba(0,0,0,.35);background:var(--bg);color:var(--txt)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--txt);font-family:Hiragino Kaku Gothic ProN,Noto Sans JP,Yu Gothic UI,Meiryo,sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}.container{max-width:1040px;margin:0 auto;padding:0 24px}.accent{color:var(--accent-ink)}.muted{color:var(--muted)}.small{font-size:.85rem}.center{text-align:center}.site-header{position:sticky;top:0;z-index:50;background:#ffffffe0;backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;gap:24px;height:60px}.logo{font-weight:800;font-size:1.1rem;color:var(--txt);text-decoration:none;letter-spacing:.02em;display:flex;align-items:center;gap:9px}.logo-mark{display:block}.hero-mark{display:block;margin:0 auto 22px}.footer-brand{display:flex;align-items:center;gap:8px}.nav{display:flex;gap:20px;margin-left:auto}.nav a{color:var(--muted);text-decoration:none;font-size:.9rem}.nav a:hover{color:var(--txt)}.btn{display:inline-block;border:none;border-radius:10px;padding:14px 28px;font-size:1rem;font-weight:700;cursor:pointer;text-decoration:none;text-align:center;font-family:inherit}.btn-primary{background:var(--accent);color:var(--on-accent);box-shadow:0 6px 18px #00e0b838}.btn-primary:hover{filter:brightness(1.06)}.btn-ghost{background:transparent;color:var(--txt);border:1px solid var(--line)}.btn-ghost:hover{border-color:var(--accent);color:var(--accent-ink)}.btn-sm{padding:8px 18px;font-size:.85rem;border-radius:8px}.btn-wide{width:100%}.linklike{background:none;border:none;color:var(--accent-ink);cursor:pointer;font:inherit;font-weight:700}.hero{padding:96px 0 72px;text-align:center;background-color:var(--bg);background-image:radial-gradient(ellipse 70% 55% at 50% 0%,rgba(0,224,184,.1),transparent)}.badge{display:inline-block;border:1px solid var(--tint-line);background:var(--tint);color:var(--accent-ink);font-weight:700;font-size:.85rem;border-radius:999px;padding:6px 18px;margin-bottom:24px}h1{font-size:clamp(1.8rem,4.5vw,3rem);line-height:1.35;font-weight:800}.lead{font-size:1.15rem;color:var(--muted);margin:18px 0 30px}.cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}.hero-note{margin-top:26px;color:var(--muted);font-size:.95rem}.hero-note strong{color:var(--accent-ink)}.section{padding:84px 0;background:var(--bg)}.section-tint{background:var(--bg-mint);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.section-alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.kicker{color:var(--accent-ink);font-weight:700;font-size:.78rem;letter-spacing:.28em;margin-bottom:10px}h2{font-size:clamp(1.4rem,3vw,2rem);font-weight:800;margin-bottom:14px}.sub-h{margin:40px 0 16px;font-size:1.05rem;color:var(--accent-ink)}.accent-line{color:var(--accent-ink);font-weight:700;margin-top:28px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:28px}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:28px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:28px}.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:26px;box-shadow:var(--shadow)}.card h3{font-size:1.05rem;margin:12px 0 8px}.card-slim{padding:20px 22px}.card-accent{background:var(--tint);border-color:var(--tint-line)}.h-small{font-size:.98rem}.icon-circle{width:46px;height:46px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;font-size:1.25rem}.step-no{color:var(--accent-ink);font-size:1.9rem;font-weight:800}.tag{color:var(--accent-ink);font-weight:700;font-size:.85rem}.combo{font-size:.98rem}.price{color:var(--accent-ink);font-weight:800;margin-top:10px;line-height:1.6}.list{list-style:none}.list li{padding-left:1.3em;position:relative;margin-bottom:8px}.list li:before{content:"✓";color:var(--accent-ink);position:absolute;left:0;font-weight:700}.center-list{max-width:560px;margin:20px auto 30px;text-align:left}.chips{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:24px}.chip{background:var(--panel2);border:1px solid var(--line);color:var(--txt);border-radius:999px;padding:10px 20px;cursor:pointer;font-size:.92rem;font-family:inherit}.chip:hover{border-color:var(--accent);color:var(--accent-ink)}.calc{display:grid;grid-template-columns:1.2fr 1fr;gap:30px;margin-top:26px;align-items:center}.calc-controls label{display:block;margin-bottom:18px;font-size:.95rem}.calc-controls input[type=range]{width:100%;accent-color:var(--accent);margin-top:6px}.presets{display:flex;gap:10px;flex-wrap:wrap}.calc-result{text-align:center}.calc-big{font-size:2.6rem;font-weight:800;color:var(--accent-ink);margin:6px 0 10px}.calc-result .btn{margin-top:14px}.table-wrap{overflow-x:auto;margin-top:24px}table{width:100%;border-collapse:collapse;font-size:.92rem;min-width:640px}th,td{border:1px solid var(--line);padding:12px 14px;text-align:center}thead th{background:var(--panel2)}tbody th{background:var(--panel2);text-align:left;font-weight:700;color:var(--muted)}td{background:var(--panel);color:var(--muted)}td.hl{background:var(--tint);color:var(--txt);font-weight:700}thead th.hl{background:var(--accent);color:var(--on-accent)}.company{display:grid;grid-template-columns:90px 1fr;gap:8px 16px}.company dt{color:var(--muted);font-size:.88rem}.company dd{font-size:.95rem}.faq-list{display:grid;gap:14px;margin:26px 0}.section-cta{background-color:var(--bg);background-image:radial-gradient(ellipse 60% 50% at 50% 100%,rgba(0,224,184,.1),transparent);text-align:center}.form{max-width:640px;margin:10px auto 0;text-align:left}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form label{display:block;font-size:.88rem;color:var(--muted);margin-bottom:14px}.form input,.form select,.form textarea{width:100%;margin-top:6px;background:var(--panel2);border:1px solid var(--line);border-radius:8px;color:var(--txt);padding:11px 12px;font:inherit;font-size:.95rem}.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--accent)}.form .btn{margin-top:4px}.form .small{margin-top:10px;text-align:center}.site-footer{border-top:1px solid var(--line);padding:28px 0;background:var(--bg)}.footer-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;font-size:.88rem;color:var(--muted)}.toast{position:fixed;bottom:100px;right:24px;z-index:99;background:#17181f;border:1px solid var(--accent);color:#f4f6f8;border-radius:10px;padding:12px 18px;font-size:.9rem;max-width:320px;box-shadow:0 12px 34px #00000047}@media(max-width:820px){.grid3,.grid2,.grid4{grid-template-columns:1fr}.grid4{grid-template-columns:repeat(2,1fr)}.calc,.form-row{grid-template-columns:1fr}.nav{display:none}.section{padding:60px 0}}