*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#FFFFFF;--surface:#F8FAFC;--text:#1E293B;--primary:#1D4ED8;--accent:#F59E0B;--dim:#64748B;--border:#E2E8F0;--radius:6px;--heading:'Barlow','Noto Sans JP',sans-serif;--body:'Noto Sans JP',sans-serif;--ease:.4s cubic-bezier(.25,.8,.25,1)}
html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--body);background:var(--bg);color:var(--text);overflow-x:hidden;line-height:1.8}
a{text-decoration:none;color:inherit}ul{list-style:none}img{max-width:100%;display:block}.container{max-width:1200px;margin:0 auto;padding:0 24px}
.banner{position:fixed;top:0;left:0;right:0;z-index:100000;background:var(--primary);color:#fff;text-align:center;padding:8px 16px;font-size:11px;font-weight:700;letter-spacing:.08em}
.header{position:fixed;top:32px;left:0;right:0;z-index:9999;padding:0 24px;transition:all .4s}.header.scrolled{background:rgba(255,255,255,.97);backdrop-filter:blur(16px);box-shadow:0 1px 20px rgba(0,0,0,.08)}
.header-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{font-family:var(--heading);font-weight:800;font-size:20px;color:var(--primary);letter-spacing:2px;display:flex;align-items:center;gap:10px}
.logo-mark{width:38px;height:38px;background:var(--primary);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;color:#fff;font-size:13px;font-weight:900;letter-spacing:1px}
.nav{display:flex;align-items:center;gap:28px}.nav-list{display:flex;gap:24px}
.nav-link{font-family:var(--heading);font-size:13px;font-weight:600;color:var(--dim);letter-spacing:.04em;transition:color var(--ease)}.nav-link:hover{color:var(--primary)}
.nav-cta{background:var(--primary);color:#fff;padding:10px 24px;font-family:var(--heading);font-size:13px;font-weight:700;border-radius:var(--radius);transition:all var(--ease);letter-spacing:.04em}.nav-cta:hover{transform:translateY(-2px);box-shadow:0 4px 16px rgba(29,78,216,.3)}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}.hamburger span{display:block;width:22px;height:2px;background:var(--text);transition:all .3s}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
.hero{min-height:100vh;display:flex;align-items:center;padding:120px 0 80px;position:relative;overflow:hidden;background:linear-gradient(135deg,#EFF6FF 0%,#FFFFFF 50%,#FFFBEB 100%)}
.hero-content{max-width:1200px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.hero-tag{font-family:var(--heading);font-size:13px;font-weight:700;color:var(--accent);letter-spacing:.12em;margin-bottom:16px;opacity:0;animation:fadeUp .7s .2s forwards}
.hero-title{font-family:var(--heading);font-size:clamp(36px,5.5vw,60px);font-weight:900;line-height:1.15;margin-bottom:20px;opacity:0;animation:fadeUp .7s .4s forwards}.hero-title span{color:var(--primary)}
.hero-desc{font-size:15px;color:var(--dim);line-height:2;margin-bottom:32px;opacity:0;animation:fadeUp .7s .6s forwards}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;opacity:0;animation:fadeUp .7s .8s forwards}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;font-family:var(--heading);font-size:14px;font-weight:700;border-radius:var(--radius);transition:all var(--ease);cursor:pointer;border:none;letter-spacing:.02em}
.btn--primary{background:var(--primary);color:#fff}.btn--primary:hover{transform:translateY(-2px);box-shadow:0 6px 24px rgba(29,78,216,.25)}
.btn--outline{border:2px solid var(--border);color:var(--text);background:transparent}.btn--outline:hover{border-color:var(--primary);color:var(--primary)}
@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
.hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px;opacity:0;animation:fadeUp .7s 1s forwards}
.stat-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:28px;text-align:center;box-shadow:0 1px 4px rgba(0,0,0,.04)}
.stat-num{font-family:var(--heading);font-size:40px;font-weight:900;color:var(--primary)}.stat-unit{font-size:14px;color:var(--accent);font-weight:700}.stat-label{font-size:12px;color:var(--dim);margin-top:4px;font-family:var(--heading);letter-spacing:.06em}
.section{padding:100px 0}.section--alt{background:var(--surface)}
.section-tag{font-family:var(--heading);font-size:12px;font-weight:700;color:var(--accent);letter-spacing:.15em;margin-bottom:10px}
.section-title{font-family:var(--heading);font-size:clamp(28px,3.5vw,40px);font-weight:800;line-height:1.3;margin-bottom:14px}.section-title span{color:var(--primary)}
.section-sub{color:var(--dim);font-size:14px;max-width:560px;line-height:1.9}.section-header{margin-bottom:56px}.section-header--center{text-align:center}.section-header--center .section-sub{margin:0 auto}
[data-a]{opacity:0;transform:translateY(32px);transition:opacity .7s ease,transform .7s ease}[data-a].visible{opacity:1;transform:translateY(0)}[data-a][data-d="1"]{transition-delay:.12s}[data-a][data-d="2"]{transition-delay:.24s}[data-a][data-d="3"]{transition-delay:.36s}
.stripe-bar{background:var(--primary);padding:56px 0;text-align:center;color:#fff}.stripe-bar h2{font-family:var(--heading);font-size:clamp(22px,3vw,32px);font-weight:800;line-height:1.5}.stripe-bar span{color:var(--accent)}
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.svc-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:32px;transition:all var(--ease);position:relative;overflow:hidden}
.svc-card::before{content:'';position:absolute;top:0;left:0;width:4px;height:100%;background:var(--primary);transform:scaleY(0);transition:transform var(--ease);transform-origin:top}
.svc-card:hover::before{transform:scaleY(1)}.svc-card:hover{transform:translateY(-4px);box-shadow:0 8px 32px rgba(0,0,0,.08)}
.svc-card h3{font-family:var(--heading);font-size:17px;font-weight:700;margin-bottom:10px;color:var(--primary)}.svc-card p{font-size:13px;color:var(--dim);line-height:1.9}
.reason-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.reason-card{display:flex;gap:20px;padding:28px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);transition:all var(--ease)}
.reason-card:hover{border-color:var(--primary);transform:translateY(-3px);box-shadow:0 6px 24px rgba(0,0,0,.06)}
.reason-num{font-family:var(--heading);font-size:52px;font-weight:900;color:var(--primary);line-height:1;flex-shrink:0;opacity:.2}
.reason-card h3{font-family:var(--heading);font-size:15px;font-weight:700;margin-bottom:6px}.reason-card p{font-size:13px;color:var(--dim);line-height:1.8}
.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.voice-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:all var(--ease)}
.voice-card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,.06)}
.voice-stars{color:var(--accent);font-size:14px;margin-bottom:12px}
.voice-card blockquote{font-size:13px;color:var(--dim);line-height:1.9;margin-bottom:16px}.voice-author{font-size:12px;font-weight:700}.voice-role{font-size:11px;color:var(--dim)}
.rep-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:56px;align-items:center}
.rep-photo{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);aspect-ratio:3/4}
.rep-name{font-family:var(--heading);font-size:26px;font-weight:800;margin-bottom:4px}
.rep-role{font-family:var(--heading);font-size:13px;color:var(--primary);font-weight:600;margin-bottom:20px;display:block;letter-spacing:.04em}
.rep-body p{font-size:14px;color:var(--dim);line-height:2.2;margin-bottom:12px}
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:800px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.faq-q{padding:20px 24px;font-family:var(--heading);font-weight:700;font-size:14px;cursor:pointer;display:flex;justify-content:space-between;align-items:center}
.faq-q::after{content:'+';font-family:var(--heading);font-size:20px;color:var(--primary);transition:transform .3s}.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{padding:0 24px 20px;font-size:13px;color:var(--dim);line-height:1.9;display:none}.faq-item.open .faq-a{display:block}
.company-table{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:40px;margin-top:40px}
.info-grid{display:grid}.info-row{display:grid;grid-template-columns:160px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--border)}
.info-row:last-child{border-bottom:none}.info-row dt{font-family:var(--heading);font-size:13px;font-weight:700;color:var(--primary);letter-spacing:.04em}.info-row dd{font-size:14px;color:var(--dim)}
.cta{padding:100px 0;background:linear-gradient(135deg,#1D4ED8,#1E40AF);text-align:center;color:#fff}
.cta-title{font-family:var(--heading);font-size:clamp(26px,4vw,38px);font-weight:800;margin-bottom:12px}
.cta-desc{opacity:.85;font-size:14px;margin-bottom:32px}
.cta-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.cta .btn--white{background:#fff;color:var(--primary)}.cta .btn--white:hover{transform:translateY(-2px)}
.cta .btn--ghost{border:2px solid rgba(255,255,255,.4);color:#fff;background:transparent}.cta .btn--ghost:hover{border-color:#fff}
.cta-phone{font-family:var(--heading);font-size:36px;font-weight:900;margin-top:28px;letter-spacing:2px}.cta-phone-sub{font-size:12px;opacity:.7;margin-top:4px}
.footer{background:var(--surface);border-top:1px solid var(--border);padding:56px 0 24px}
.footer-inner{display:grid;grid-template-columns:1fr 2fr;gap:40px;margin-bottom:40px}
.footer-brand .logo{margin-bottom:12px}.footer-brand p{font-size:12px;color:var(--dim);line-height:1.8}
.footer-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.footer-nav h4{font-family:var(--heading);font-size:12px;font-weight:700;color:var(--primary);margin-bottom:12px;letter-spacing:.06em}
.footer-nav a{font-size:12px;color:var(--dim);display:block;padding:3px 0;transition:color var(--ease)}.footer-nav a:hover{color:var(--primary)}
.footer-bottom{border-top:1px solid var(--border);padding-top:20px;text-align:center;font-size:11px;color:var(--dim);font-family:var(--heading)}
@media(max-width:840px){.nav{position:fixed;top:0;right:-100%;width:80%;max-width:340px;height:100vh;background:#fff;flex-direction:column;justify-content:center;align-items:center;transition:right .4s;padding:40px;border-left:1px solid var(--border)}.nav.open{right:0}.nav-list{flex-direction:column;align-items:center;gap:20px}.hamburger{display:flex}.hero-content{grid-template-columns:1fr}.svc-grid,.reason-grid{grid-template-columns:1fr}.voice-grid{grid-template-columns:1fr}.rep-grid{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr}.info-row{grid-template-columns:1fr;gap:2px}.company-table{padding:20px}.hero-stats{grid-template-columns:1fr 1fr}}