@font-face{font-family:SourceHanSans;src:url(/fonts/SourceHanSansJP-Medium.otf) format("opentype");font-weight:500;font-style:normal;font-display:swap}@font-face{font-family:Inter;src:url(/fonts/Inter-Medium.ttf) format("truetype");font-weight:500;font-style:normal;font-display:swap}:root{--color-primary: #F49E0B;--color-primary-dark: #D97706;--color-primary-light: #FCD34D;--color-primary-subtle: #FEF3C7;--color-success: #10B981;--color-background: #FFFBF5;--color-surface: #FFFFFF;--color-surface-variant: #FFF8ED;--color-text: #1E293B;--color-text-secondary: #64748B;--color-text-tertiary: #94A3B8;--color-border: #E7D9C6;--color-border-light: #F3E8D8;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-2xl: 48px;--spacing-3xl: 64px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-jp: "SourceHanSans", "Hiragino Kaku Gothic ProN", "Hiragino Sans", sans-serif}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-jp);background-color:var(--color-background);color:var(--color-text);line-height:1.7;-webkit-font-smoothing:antialiased}a{color:var(--color-primary-dark);text-decoration:none;transition:color .2s}a:hover{color:var(--color-primary)}img{max-width:100%;height:auto}.container{max-width:1080px;margin:0 auto;padding:0 var(--spacing-lg)}.container-narrow{max-width:720px;margin:0 auto;padding:0 var(--spacing-lg)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);border-radius:var(--radius-md);font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s;border:none}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover{background-color:var(--color-primary-dark);color:#fff}.btn-outline{background-color:transparent;border:2px solid var(--color-primary);color:var(--color-primary)}.btn-outline:hover{background-color:var(--color-primary);color:#fff}.card{background-color:var(--color-surface);border-radius:var(--radius-lg);padding:var(--spacing-xl);border:1px solid var(--color-border-light);box-shadow:0 2px 8px #0000000a}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.4;color:var(--color-text)}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}p{color:var(--color-text-secondary)}.section{padding:var(--spacing-3xl) 0}.section-title{text-align:center;margin-bottom:var(--spacing-2xl)}.section-title h2{margin-bottom:var(--spacing-sm)}.section-title p{font-size:1.1rem}.text-center{text-align:center}.text-primary{color:var(--color-primary)}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mt-lg{margin-top:var(--spacing-lg)}.mt-xl{margin-top:var(--spacing-xl)}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.mb-xl{margin-bottom:var(--spacing-xl)}@media(max-width:768px){h1{font-size:2rem}h2{font-size:1.5rem}.section{padding:var(--spacing-2xl) 0}}.header[data-astro-cid-3ef6ksr2]{background-color:var(--color-primary)}.header-inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;height:64px}.logo[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;position:relative}.logo-img[data-astro-cid-3ef6ksr2]{height:90px;width:auto;position:relative;top:20px;z-index:10}.nav[data-astro-cid-3ef6ksr2]{display:flex;gap:var(--spacing-lg)}.nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{color:#ffffffd9;font-size:.95rem;font-weight:500;padding:var(--spacing-sm) 0;border-bottom:2px solid transparent;transition:all .2s}.nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover,.nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].active{color:#fff;border-bottom-color:#fff}@media(max-width:640px){.nav[data-astro-cid-3ef6ksr2]{gap:var(--spacing-md)}.nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{font-size:.875rem}}.footer[data-astro-cid-sz7xmlte]{background-color:var(--color-surface);border-top:1px solid var(--color-border-light);padding:var(--spacing-2xl) 0;margin-top:var(--spacing-3xl)}.footer-inner[data-astro-cid-sz7xmlte]{text-align:center}.footer-brand[data-astro-cid-sz7xmlte]{margin-bottom:var(--spacing-lg)}.footer-logo[data-astro-cid-sz7xmlte]{font-size:1.25rem;font-weight:700;color:var(--color-text)}.footer-tagline[data-astro-cid-sz7xmlte]{font-size:.875rem;color:var(--color-text-tertiary);margin-top:var(--spacing-xs)}.footer-nav[data-astro-cid-sz7xmlte]{display:flex;justify-content:center;gap:var(--spacing-lg);margin-bottom:var(--spacing-lg);flex-wrap:wrap}.footer-nav[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--color-text-secondary);font-size:.875rem}.footer-nav[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--color-primary)}.footer-copyright[data-astro-cid-sz7xmlte]{font-size:.75rem;color:var(--color-text-tertiary)}