:root{--navy:#0f1b2d;--slate:#1d2634;--white:#fff;--off:#f6f5f1;--gold:#c8a96a;--green:#06c755;--ink:#1a2230}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:64px}
body{background:var(--navy);color:var(--off);font-family:"Noto Sans JP",sans-serif;font-size:17px;line-height:2;-webkit-text-size-adjust:100%;padding-bottom:0}
h1,h2,h3,.em,.fn,blockquote,.who{font-family:"Noto Serif JP",serif}
a{color:inherit}
a:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
small{display:block;font-size:13px;font-weight:400;opacity:.8;line-height:1.7}
.top{position:fixed;inset:0 0 auto 0;height:60px;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:0 14px;background:rgba(15,27,45,.96);border-bottom:1px solid rgba(200,169,106,.35)}
.logo{text-decoration:none;font-family:"Noto Serif JP",serif;font-weight:700;font-size:15px;line-height:1.3}
.logo span{display:block;font-size:11px;letter-spacing:.2em;color:var(--gold);font-family:"Noto Sans JP",sans-serif}
.line{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;background:var(--green);color:#fff;font-weight:700;text-decoration:none;border-radius:4px;font-size:14px;text-align:center;line-height:1.4}
.line.big{min-height:60px;padding:12px 24px;font-size:17px;border-radius:6px;width:100%;max-width:520px}
.line:hover{filter:brightness(1.08)}
.hero{min-height:100svh;display:flex;align-items:center;padding:96px 24px 56px;background:radial-gradient(120% 90% at 80% 10%,#22344f 0%,var(--navy) 60%)}
.hero .in{max-width:760px;margin:0 auto;width:100%}
.badge-main{display:inline-block;border:1px solid var(--gold);color:var(--gold);padding:4px 14px;font-size:14px;line-height:1.8;margin-bottom:28px}
h1{font-size:clamp(36px,9vw,68px);line-height:1.45;font-weight:900;letter-spacing:.03em}
.sub{margin:24px 0 32px;font-size:clamp(16px,3.8vw,20px)}
.badges{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:10px;margin-bottom:36px}
.badges li{border:1px solid rgba(200,169,106,.6);padding:8px 14px;font-size:14px;line-height:1.6;font-weight:500}
.sec{padding:96px 24px}
.sec>*{max-width:760px;margin-left:auto;margin-right:auto}
.sec.light{background:var(--off);color:var(--ink)}
.sec.dark{background:var(--slate)}
h2{font-size:clamp(24px,5.6vw,38px);line-height:1.7;font-weight:700;margin-bottom:32px}
h2.gold{color:var(--gold)}
.intro{margin-bottom:40px}
.grid3,.grid2{display:grid;gap:16px;max-width:1040px}
.card{background:#fff;color:var(--ink);padding:28px 24px;border-top:3px solid var(--gold);box-shadow:0 2px 12px rgba(15,27,45,.08)}
.card.on-dark{background:var(--navy);color:var(--off);box-shadow:none}
.card h3{font-size:19px;line-height:1.6;margin-bottom:10px;color:var(--navy)}
.card.on-dark h3{color:var(--gold)}
.card h3 small{color:#8a6f3a;font-family:"Noto Sans JP",sans-serif;font-weight:500;margin-top:2px}
.card.on-dark h3 small{color:var(--off)}
.card p{font-size:16px;line-height:1.9}
.em{margin-top:56px;font-size:clamp(19px,4.4vw,26px);line-height:1.9;font-weight:700;text-align:center;color:var(--navy)}
.vs{display:grid;grid-template-columns:1fr 1fr;gap:2px;max-width:900px;font-size:15px;line-height:1.8}
.vs>div{padding:16px 14px;background:rgba(255,255,255,.06)}
.vs>.g{background:rgba(200,169,106,.16);border-left:2px solid var(--gold);font-weight:500}
.vs-h{font-weight:700;text-align:center;background:transparent!important}
.vs-h.g{color:var(--gold)}
.story p{margin-bottom:1.3em}
.story b{color:var(--gold);margin-right:.5em}
.who{font-size:28px;font-weight:700;line-height:1.5;margin-bottom:24px!important}
blockquote{margin:40px 0;padding-left:18px;border-left:3px solid var(--gold);font-size:clamp(18px,4.4vw,24px);line-height:1.9;font-weight:700}
.cred{display:grid;grid-template-columns:auto 1fr;gap:4px 20px;font-size:15px;border-top:1px solid rgba(200,169,106,.4);padding-top:20px}
.steps{list-style:none;padding:0 0 0 22px;border-left:2px solid var(--gold)}
.steps li{position:relative;padding-bottom:36px}
.steps li::before{content:"";position:absolute;left:-30px;top:8px;width:12px;height:12px;border-radius:50%;background:var(--gold)}
.steps span{display:block;font-size:14px;font-weight:700;color:#8a6f3a}
.steps h3{font-size:22px;line-height:1.6;margin:2px 0 6px;color:var(--navy)}
.cta{background:var(--navy)}
.frame{border:1px solid var(--gold);outline:1px solid rgba(200,169,106,.35);outline-offset:6px;padding:48px 20px;text-align:center}
.frame p{margin-bottom:1.4em}
.frame .line{margin:12px 0 28px}
.tel{font-size:18px;font-weight:700}
.tel a{color:var(--gold)}
.note{font-size:14px;opacity:.85}
footer{padding:56px 24px 120px;text-align:center;font-size:15px;background:#0a1320;line-height:2}
.fn{font-size:18px;font-weight:700;color:var(--gold)}
footer small{margin-top:20px}
.float{position:fixed;left:12px;right:12px;bottom:12px;z-index:20;min-height:56px;font-size:17px;border-radius:6px;box-shadow:0 4px 16px rgba(0,0,0,.35);transform:translateY(140%);transition:transform .5s ease}
.float.show{transform:none}
.rv{opacity:0;transform:translateY(12px);transition:opacity 1s ease,transform 1s ease}
.rv.in{opacity:1;transform:none}
@media(min-width:760px){.grid3{grid-template-columns:repeat(3,1fr)}.grid2{grid-template-columns:repeat(2,1fr)}.vs{font-size:17px}.float{left:auto;right:24px;width:260px}.frame{padding:64px 48px}.top{padding:0 32px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.rv,.float{transition:none}}