:root{--ink:#16242f;--navy:#10314a;--navy2:#0b2438;--accent:#e07b39;--accent-d:#c96425;
--bg:#f7f4ef;--card:#ffffff;--line:#e4ddd0;--muted:#5d6b74;--ok:#1d7a4f}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Hiragino Kaku Gothic ProN","Hiragino Sans","Noto Sans JP",sans-serif;
color:var(--ink);background:var(--bg);line-height:1.85;line-break:strict;font-size:16px}
h1,h2,h3{text-wrap:balance;line-height:1.45;margin:0}
img{max-width:100%;height:auto;display:block}
a{color:var(--navy)}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line)}
.hd{display:flex;align-items:center;gap:18px;padding:10px 0}
.logo{font-weight:800;font-size:20px;color:var(--navy);text-decoration:none;letter-spacing:.02em;white-space:nowrap}
.logo span{color:var(--accent)}
nav.main{margin-left:auto;display:flex;align-items:center;gap:20px}
nav.main a{color:var(--ink);text-decoration:none;font-size:14px;white-space:nowrap}
.btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;font-weight:700;
padding:13px 26px;border-radius:999px;font-size:16px;border:0;cursor:pointer;text-align:center}
.btn:hover{background:var(--accent-d)}
.btn.sub{background:#fff;color:var(--navy);border:2px solid var(--navy)}
.btn.sm{padding:9px 18px;font-size:14px}
.hero{background:linear-gradient(160deg,var(--navy) 0%,var(--navy2) 100%);color:#fff;padding:56px 0 64px}
.hero .grid{display:grid;grid-template-columns:1.25fr .75fr;gap:36px;align-items:center}
.hero h1{font-size:40px;font-weight:800;margin-bottom:18px}
.hero p.lead{font-size:18px;color:#dbe7ef;margin:0 0 26px}
.hero .fig img{border-radius:16px;box-shadow:0 18px 40px rgba(0,0,0,.35)}
.pricebar{background:#fff;border:2px solid var(--accent);border-radius:14px;padding:16px 20px;margin-top:26px;color:var(--ink)}
.pricebar .p1{font-size:22px;font-weight:800;color:var(--navy)}
.pricebar .p1 b{color:var(--accent-d);font-size:30px}
.pricebar .p2{font-size:14px;color:var(--muted)}
.hero .cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
section{padding:56px 0}
section.alt{background:#fff}
h2.sec{font-size:28px;font-weight:800;color:var(--navy);margin-bottom:14px}
p.sec-lead{color:var(--muted);max-width:720px;margin:0 0 30px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px}
section.alt .card{background:var(--bg)}
.card h3{font-size:18px;color:var(--navy);margin-bottom:8px}
.card p{margin:0;font-size:15px;color:#33424c}
.card .more{font-size:14px;margin-top:10px;display:inline-block}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:st}
.step{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px}
.step .n{display:inline-block;background:var(--navy);color:#fff;font-weight:800;border-radius:999px;
width:30px;height:30px;line-height:30px;text-align:center;margin-bottom:10px}
.step h3{font-size:16px;color:var(--navy);margin-bottom:6px}
.step p{margin:0;font-size:14px;color:#33424c}
table.cmp{width:100%;border-collapse:collapse;background:#fff;font-size:14px}
table.cmp th,table.cmp td{border:1px solid var(--line);padding:10px 12px;text-align:center}
table.cmp th{background:var(--navy);color:#fff;font-weight:700}
table.cmp td:first-child,table.cmp th:first-child{text-align:left}
table.cmp .me{background:#fdf1e6;font-weight:700}
.note{font-size:13px;color:var(--muted)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}
.split img{border-radius:14px}
.pricecard{background:#fff;border:2px solid var(--navy);border-radius:18px;padding:34px;max-width:640px;margin:0 auto}
.pricecard .amount{font-size:26px;font-weight:800;color:var(--navy)}
.pricecard .amount b{font-size:52px;color:var(--accent-d)}
ul.tick{list-style:none;padding:0;margin:18px 0}
ul.tick li{padding:6px 0 6px 30px;position:relative}
ul.tick li::before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:800}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px 22px;margin-bottom:14px}
.faq-item h3{font-size:17px;color:var(--navy);margin-bottom:6px}
.faq-item p{margin:0;font-size:15px}
table.spec{width:100%;border-collapse:collapse;background:#fff;font-size:15px}
table.spec th,table.spec td{border:1px solid var(--line);padding:12px 14px;text-align:left;vertical-align:top}
table.spec th{background:#eef3f6;width:200px;color:var(--navy)}
.legal h3{color:var(--navy);margin:26px 0 8px;font-size:17px}
.legal p,.legal li{font-size:15px}
.cta-final{background:var(--navy);color:#fff;text-align:center;padding:56px 0}
.cta-final h2{color:#fff;font-size:28px;margin-bottom:12px}
.cta-final p{color:#dbe7ef;margin:0 0 24px}
footer{background:var(--navy2);color:#c9d6de;padding:44px 0 90px;font-size:14px}
footer a{color:#c9d6de}
footer .cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
footer h4{color:#fff;margin:0 0 10px;font-size:15px}
footer ul{list-style:none;padding:0;margin:0}
footer li{margin:6px 0}
footer .fine{margin-top:28px;font-size:12px;color:#8fa5b1}
.stickybar{display:none}
.share-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.share-row a{display:inline-block;border:1px solid var(--line);background:#fff;border-radius:999px;
padding:8px 16px;font-size:14px;text-decoration:none;color:var(--navy)}
@media (max-width:860px){.cards{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}
.hero .grid{grid-template-columns:1fr}.split{grid-template-columns:1fr}footer .cols{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.hero{padding:40px 0 46px}.hero h1{font-size:29px}.hero p.lead{font-size:16px}
.cards{grid-template-columns:1fr}.steps{grid-template-columns:1fr}nav.main a:not(.btn){display:none}
.logo{font-size:18px}nav.main{gap:10px}h2.sec{font-size:24px}section{padding:42px 0}table.spec th{width:110px}
.stickybar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;background:rgba(255,255,255,.97);
border-top:1px solid var(--line);padding:10px 14px calc(10px + env(safe-area-inset-bottom));
box-shadow:0 -6px 18px rgba(11,36,64,.12)}.stickybar .btn{flex:1}
body{padding-bottom:70px}}
@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}