@import"https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap";:root{--navy: #0a1628;--navy-mid: #0f2044;--navy-light: #1a3060;--blue: #1d6fce;--blue-bright: #2d8cf0;--blue-glow: rgba(29, 111, 206, .3);--white: #ffffff;--gray-100: #f8fafc;--gray-200: #eef2f7;--gray-400: #94a3b8;--text: #1a1a2e;--text-light: #64748b;--font-jp: "Noto Sans JP", sans-serif;--font-en: "Plus Jakarta Sans", sans-serif;--radius: 12px;--radius-sm: 8px;--shadow: 0 4px 24px rgba(0, 0, 0, .08);--shadow-lg: 0 12px 48px rgba(0, 0, 0, .15);--transition: .2s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;overflow-x:hidden}body{font-family:var(--font-jp);font-size:16px;line-height:1.7;color:var(--text);background:var(--white);-webkit-font-smoothing:antialiased;overflow-x:hidden;max-width:100vw}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none;transition:color var(--transition)}.site-header{position:fixed;top:0;left:0;right:0;z-index:100;background:#0a1628eb;backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08);transition:box-shadow var(--transition)}.site-header.scrolled{box-shadow:0 4px 32px #0000004d}.header-inner{max-width:1200px;margin:0 auto;padding:0 24px;height:68px;display:flex;align-items:center;justify-content:space-between}.header-logo{display:flex;align-items:center;gap:10px;color:var(--white);white-space:nowrap}.header-logo img{width:32px;height:32px;flex-shrink:0;filter:brightness(0) invert(1)}.header-logo-text{font-family:var(--font-en);font-size:17px;font-weight:700;letter-spacing:.04em;color:var(--white);white-space:nowrap}.header-nav{display:flex;align-items:center;gap:28px}.header-nav a{font-size:14px;font-weight:500;color:#fffc;white-space:nowrap;transition:color var(--transition)}.header-nav a:hover{color:var(--white)}.header-nav .nav-contact{padding:8px 20px;background:var(--blue);color:var(--white);border-radius:var(--radius-sm);font-weight:600}.header-nav .nav-contact:hover{background:var(--blue-bright);transform:translateY(-1px)}.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}.hamburger span{display:block;width:24px;height:2px;background:var(--white);transition:all .3s ease;border-radius:2px}.hamburger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}main{padding-top:68px}.section{padding:96px 24px}.section-dark{background:var(--navy);color:var(--white)}.section-gray{background:var(--gray-100)}.section-white{background:var(--white)}.container{max-width:1100px;margin:0 auto}.section-eyebrow{font-family:var(--font-en);font-size:12px;font-weight:600;letter-spacing:.15em;text-transform:uppercase;color:var(--blue-bright);margin-bottom:16px}.section-title{font-size:clamp(28px,4vw,44px);font-weight:700;letter-spacing:-.02em;line-height:1.25;margin-bottom:20px}.section-title-white{color:var(--white)}.section-lead{font-size:16px;color:var(--text-light);max-width:600px;line-height:1.8}.section-lead-white{color:#ffffffb3}.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:var(--radius-sm);font-weight:600;font-size:15px;letter-spacing:-.01em;transition:all var(--transition);cursor:pointer;border:none}.btn-primary{background:var(--blue);color:var(--white)}.btn-primary:hover{background:var(--blue-bright);transform:translateY(-2px);box-shadow:0 8px 24px var(--blue-glow)}.btn-outline{background:transparent;color:var(--white);border:1px solid rgba(255,255,255,.3)}.btn-outline:hover{background:#ffffff14;border-color:#fff9}.site-footer{background:var(--navy);color:var(--white)}.footer-inner{max-width:1100px;margin:0 auto;padding:64px 24px 32px}.footer-top{display:grid;grid-template-columns:280px 1fr;gap:64px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.1);align-items:start}.footer-brand{display:flex;flex-direction:column;gap:12px}.footer-logo{display:flex;align-items:center;gap:10px}.footer-logo img{width:36px;height:36px;filter:brightness(0) invert(1);flex-shrink:0}.footer-logo span{font-family:var(--font-en);font-size:18px;font-weight:700;letter-spacing:.04em;color:var(--white)}.footer-tagline{font-size:14px;color:#ffffff80;line-height:1.6}.footer-address{font-size:13px;color:#ffffff59;line-height:1.6}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:12px 32px}.footer-col{display:flex;flex-direction:column;gap:12px}.footer-col a{font-size:14px;color:#ffffffa6;transition:color var(--transition)}.footer-col a:hover{color:var(--white)}.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:28px;gap:16px;flex-wrap:wrap}.footer-copy,.footer-legal{font-size:13px;color:#ffffff59}.page-hero{background:var(--navy);padding:80px 24px 64px;text-align:center}.page-hero-eyebrow{font-family:var(--font-en);font-size:12px;font-weight:600;letter-spacing:.15em;text-transform:uppercase;color:var(--blue-bright);margin-bottom:12px}.page-hero-title{font-size:clamp(32px,5vw,52px);font-weight:700;letter-spacing:-.02em;color:var(--white);line-height:1.2}.breadcrumb{padding:16px 24px;background:var(--gray-100);border-bottom:1px solid var(--gray-200)}.breadcrumb-inner{max-width:1100px;margin:0 auto;display:flex;gap:8px;align-items:center;font-size:13px;color:var(--text-light)}.breadcrumb-inner a{color:var(--blue)}.breadcrumb-sep{color:var(--gray-400)}.last-updated{text-align:right;font-size:13px;color:var(--text-light);padding:8px 0;max-width:1100px;margin:0 auto}.mobile-nav-overlay{display:none;position:fixed;inset:0;background:var(--navy);z-index:9999;flex-direction:column}.mobile-nav-overlay.open{display:flex}.mobile-nav-inner{display:flex;flex-direction:column;width:100%;height:100%}body.nav-open{overflow:hidden}@media(max-width:768px){.hamburger{display:flex}.header-nav{display:none;position:fixed;inset:0;background:var(--navy);flex-direction:column;align-items:flex-start;justify-content:flex-start;gap:0;z-index:200;padding:0}.header-nav.open{display:flex}.mobile-nav-header{display:flex;align-items:center;justify-content:space-between;width:100%;padding:0 24px;height:68px;border-bottom:1px solid rgba(255,255,255,.1);flex-shrink:0}.mobile-nav-close{display:block;background:none;border:none;color:var(--white);font-size:20px;cursor:pointer;padding:8px}.mobile-nav-links{display:flex;flex-direction:column;width:100%;padding:24px;gap:0}.mobile-nav-links a{font-size:18px;color:#ffffffd9;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.08);font-weight:500}.mobile-nav-links a:last-child{border-bottom:none}.mobile-nav-links .nav-contact{background:none;padding:16px 0;border-radius:0;color:var(--blue-bright);font-weight:700}.section{padding:64px 20px}.footer-top{grid-template-columns:1fr;gap:32px}.footer-links{grid-template-columns:repeat(2,1fr);gap:12px 24px}.footer-col{display:contents}.footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}}