*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#FAFAF9;--surface:#fff;--text:#1a2e2b;--text-muted:#5a6e6b;--primary:#0D9488;--accent:#0F766E;--border:rgba(13,148,136,.12);--font-en:'Source Serif 4',serif;--font-jp:'Noto Sans JP',sans-serif;--radius:6px}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font-jp);background:var(--bg);color:var(--text);line-height:1.8;overflow-x:hidden;padding-top:36px}
img{max-width:100%;height:auto}
.sample-banner{position:fixed;top:0;left:0;right:0;background:rgba(220,40,40,.92);color:#fff;text-align:center;font-size:12px;padding:8px 16px;z-index:99999;backdrop-filter:blur(6px);font-weight:500}
header{position:fixed;top:36px;left:0;right:0;z-index:9998;background:rgba(250,250,249,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.header-inner{max-width:1100px;margin:0 auto;padding:16px 32px;display:flex;justify-content:space-between;align-items:center}
.logo{text-decoration:none;display:flex;align-items:center;gap:12px}
.logo-icon{width:40px;height:40px;background:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--font-en);font-size:14px;font-weight:700}
.logo-text{font-family:var(--font-en);font-size:18px;font-weight:600;color:var(--text)}
.logo-sub{font-size:10px;color:var(--primary);display:block;letter-spacing:1px}
nav{display:flex;gap:28px;align-items:center}
nav a{text-decoration:none;font-size:.8rem;color:var(--text-muted);font-weight:500;transition:color .3s}
nav a:hover{color:var(--primary)}
.nav-cta{background:var(--primary)!important;color:#fff!important;padding:10px 24px;border-radius:var(--radius);font-weight:600!important}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;background:none;border:none}
.hamburger span{width:24px;height:2px;background:var(--primary);display:block}

.hero{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;align-items:center;padding:120px 5% 80px;gap:48px;position:relative;overflow:hidden}
.hero-bg{position:absolute;inset:0;opacity:.03;background-image:repeating-linear-gradient(0deg,transparent,transparent 23px,var(--primary) 23px,var(--primary) 24px),repeating-linear-gradient(90deg,transparent,transparent 23px,rgba(13,148,136,.3) 23px,rgba(13,148,136,.3) 24px);background-size:24px 24px}
.hero-content{position:relative;z-index:2;max-width:560px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;margin-bottom:20px;border:1px solid var(--border);padding:8px 20px;border-radius:50px;font-size:.72rem;font-weight:500;color:var(--primary);letter-spacing:.05em;background:rgba(13,148,136,.04)}
.hero-title{font-family:var(--font-en);font-size:clamp(2rem,4vw,2.8rem);font-weight:700;line-height:1.3;margin-bottom:20px;color:var(--text)}
.hero-title em{font-style:normal;color:var(--primary)}
.hero-desc{font-size:.9rem;line-height:2;margin-bottom:36px;color:var(--text-muted);max-width:480px}
.hero-visual{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:center}
.ledger-pattern{width:100%;aspect-ratio:4/3;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);position:relative;overflow:hidden;box-shadow:0 8px 40px rgba(0,0,0,.06)}
.ledger-pattern::before{content:'';position:absolute;inset:0;background-image:repeating-linear-gradient(0deg,transparent,transparent 31px,rgba(13,148,136,.08) 31px,rgba(13,148,136,.08) 32px);background-size:100% 32px}
.ledger-pattern::after{content:'';position:absolute;top:0;left:60px;bottom:0;width:1px;background:rgba(196,80,80,.2)}
.hero-stats{display:flex;gap:24px;margin-top:24px;width:100%}
.hero-stat{flex:1;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px 16px;text-align:center}
.hero-stat .num{font-family:var(--font-en);font-size:1.6rem;font-weight:700;color:var(--primary)}
.hero-stat .unit{font-family:var(--font-en);font-size:.8rem;color:var(--primary)}
.hero-stat .label{display:block;font-size:.7rem;color:var(--text-muted);margin-top:4px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:16px 36px;font-size:.88rem;font-weight:600;text-decoration:none;border-radius:var(--radius);transition:all .3s;cursor:pointer;border:none;font-family:var(--font-jp)}
.btn--primary{background:var(--primary);color:#fff}.btn--primary:hover{background:var(--accent);transform:translateY(-2px);box-shadow:0 8px 32px rgba(13,148,136,.25)}
.btn--outline{border:1px solid var(--border);color:var(--text);background:transparent}.btn--outline:hover{border-color:var(--primary);color:var(--primary)}
.btn--white{background:#fff;color:var(--primary)}.btn--white:hover{transform:translateY(-2px);box-shadow:0 4px 16px rgba(0,0,0,.1)}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}

.stats-bar{border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:40px 5%;background:var(--surface)}
.stats-inner{max-width:1000px;margin:0 auto;display:flex;justify-content:space-around;flex-wrap:wrap;gap:24px}
.stat{text-align:center}
.stat-num{font-family:var(--font-en);font-size:2.2rem;font-weight:700;color:var(--primary)}
.stat-num span{font-size:1rem;margin-left:2px}
.stat-label{font-size:.72rem;color:var(--text-muted);margin-top:4px}

.section{padding:100px 5%}
.section--alt{background:var(--surface)}
.section-inner{max-width:1100px;margin:0 auto}
.section-label{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;color:var(--primary);letter-spacing:.15em;text-transform:uppercase;font-family:var(--font-en);font-weight:600;margin-bottom:12px}
.section-label::before{content:'';width:24px;height:2px;background:var(--primary)}
.section-title{font-family:var(--font-en);font-size:clamp(1.5rem,3vw,2rem);font-weight:700;margin-bottom:8px}
.section-title em{font-style:normal;color:var(--primary)}
.section-sub{font-size:.88rem;color:var(--text-muted);margin-bottom:48px;max-width:560px;line-height:1.9}
.section-center{text-align:center}.section-center .section-sub{margin-left:auto;margin-right:auto}

.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:32px 24px;transition:all .3s;text-align:left}
.service-card:hover{transform:translateY(-4px);box-shadow:0 8px 32px rgba(13,148,136,.1);border-color:var(--primary)}
.service-icon{width:48px;height:48px;background:rgba(13,148,136,.08);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;color:var(--primary);margin-bottom:16px}
.service-card h3{font-size:.95rem;font-weight:700;margin-bottom:8px;color:var(--text)}
.service-card p{font-size:.82rem;color:var(--text-muted);line-height:1.9}

.approach-list{display:flex;flex-direction:column;gap:24px}
.approach-item{display:flex;gap:24px;align-items:flex-start;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:32px}
.approach-num{font-family:var(--font-en);font-size:2rem;font-weight:700;color:var(--primary);opacity:.3;line-height:1}
.approach-body h3{font-size:.95rem;font-weight:700;margin-bottom:8px}
.approach-body p{font-size:.85rem;color:var(--text-muted);line-height:1.9}

.director-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:48px;align-items:center}
.director-message p{font-size:.88rem;color:var(--text-muted);line-height:2.2;margin-bottom:16px}
.director-sig{margin-top:24px;padding-top:24px;border-top:1px solid var(--border)}
.director-sig .role{font-size:.75rem;color:var(--primary);font-weight:600}
.director-sig .name{font-size:1.2rem;font-weight:700;margin-top:4px}
.director-visual{display:flex;justify-content:center}
.director-placeholder{width:200px;height:260px;background:rgba(13,148,136,.06);border:1px solid var(--border);border-radius:var(--radius);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px}
.dp-icon{width:64px;height:64px;background:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--font-en);font-size:1.2rem;font-weight:700}
.director-placeholder span{font-size:.75rem;color:var(--text-muted)}

.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.voice-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:32px 24px;text-align:left;border-top:3px solid var(--primary)}
.voice-stars{color:var(--primary);font-size:1rem;margin-bottom:14px;letter-spacing:2px}
.voice-text{font-size:.84rem;color:var(--text-muted);line-height:2;margin-bottom:20px}
.voice-author{display:flex;align-items:center;gap:12px}
.voice-avatar{width:40px;height:40px;background:rgba(13,148,136,.1);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--primary);font-size:.8rem}
.voice-name{font-size:.82rem;font-weight:600}.voice-attr{font-size:.7rem;color:var(--text-muted)}

.faq-list{max-width:800px;margin:0 auto;text-align:left}
.faq-item{border-bottom:1px solid var(--border)}
.faq-q{padding:20px 0;font-weight:600;font-size:.9rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center}
.faq-q::after{content:'+';font-size:1.3rem;color:var(--primary);transition:transform .3s}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:all .3s;font-size:.85rem;color:var(--text-muted);line-height:2}
.faq-item.open .faq-a{max-height:300px;padding-bottom:20px}

.info-table{width:100%;border-collapse:collapse;background:var(--surface);border-radius:var(--radius);overflow:hidden;box-shadow:0 2px 16px rgba(0,0,0,.04)}
.info-table tr{border-bottom:1px solid var(--border)}.info-table tr:last-child{border-bottom:none}
.info-table th{background:rgba(13,148,136,.06);padding:16px 24px;text-align:left;font-size:.85rem;font-weight:600;width:180px;color:var(--primary)}
.info-table td{padding:16px 24px;font-size:.88rem;color:var(--text-muted)}

.cta-section{background:var(--primary);padding:80px 5%;text-align:center;color:#fff}
.cta-section h2{font-family:var(--font-en);font-size:clamp(1.5rem,3vw,2.2rem);font-weight:700;margin-bottom:16px}
.cta-section p{font-size:.92rem;opacity:.85;margin-bottom:36px;max-width:500px;margin-left:auto;margin-right:auto}
.cta-phone{font-family:var(--font-en);font-size:clamp(1.8rem,4vw,2.8rem);font-weight:700;margin-bottom:8px}
.cta-phone a{color:#fff;text-decoration:none}
.cta-hours{font-size:.82rem;opacity:.7;margin-bottom:28px}

footer{background:#1a2e2b;color:rgba(255,255,255,.6);padding:60px 5% 30px}
.footer-inner{max-width:1000px;margin:0 auto;display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand .f-logo{font-family:var(--font-en);font-size:1.2rem;font-weight:700;color:#fff;margin-bottom:12px}
.footer-brand p{font-size:.78rem;line-height:1.8}
.footer-links h4{font-size:.82rem;font-weight:600;color:#fff;margin-bottom:16px}
.footer-links a{display:block;font-size:.78rem;color:rgba(255,255,255,.5);text-decoration:none;margin-bottom:8px;transition:color .3s}
.footer-links a:hover{color:#fff}
.footer-bottom{text-align:center;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);font-size:.72rem}

@media(max-width:768px){
nav{display:none;position:fixed;top:92px;left:0;right:0;background:rgba(250,250,249,.98);flex-direction:column;padding:24px;gap:16px;border-bottom:1px solid var(--border)}
nav.open{display:flex}
.hamburger{display:flex}
.hero{grid-template-columns:1fr;padding:120px 5% 60px;min-height:auto}
.hero-visual{order:-1}
.hero-stats{flex-direction:column}
.service-grid,.voice-grid{grid-template-columns:1fr}
.director-grid{grid-template-columns:1fr}
.director-visual{order:-1}
.stats-inner{flex-direction:column;align-items:center}
.footer-inner{grid-template-columns:1fr}
.info-table th{width:120px;font-size:.8rem}
}
