.section-bg-primary{background-color:hsl(var(--surface-0))}.section-bg-secondary{background-color:hsl(var(--surface-1))}.section-divider-hairline{border-top:1px solid hsl(var(--border))}.decision-ui-box{border:1px solid hsl(var(--border));border-radius:var(--radius-xl);padding:1.5rem 2rem}.dark .decision-ui-box,.decision-ui-box{background-color:hsl(var(--surface-2))}.section-wrapper{overflow:hidden;padding:5rem 0;position:relative}@media (min-width:768px){.section-wrapper{padding:6rem 0}}@media (min-width:1024px){.section-wrapper{padding:7rem 0}}.section-container-unified{margin:0 auto;max-width:1200px;padding:0 2rem;position:relative;z-index:10}@media (min-width:640px){.section-container-unified{padding:0 3rem}}@media (min-width:1024px){.section-container-unified{padding:0 4rem}}.section-container-narrow{margin-left:auto;margin-right:auto;max-width:880px}.section-container-tight{margin-left:auto;margin-right:auto;max-width:720px}.container-7xl-padded{margin-left:auto;margin-right:auto;max-width:80rem;padding-left:1rem;padding-right:1rem}@media (min-width:640px){.container-7xl-padded{padding-left:1.5rem;padding-right:1.5rem}}@media (min-width:1024px){.container-7xl-padded{padding-left:2rem;padding-right:2rem}}.content-5xl-padded{max-width:64rem}.content-5xl-padded,.content-md-padded{margin-left:auto;margin-right:auto;padding-left:1rem;padding-right:1rem}.content-md-padded{max-width:28rem}@media (min-width:640px){.content-5xl-padded,.content-md-padded{padding-left:1.5rem;padding-right:1.5rem}}@media (min-width:1024px){.content-5xl-padded,.content-md-padded{padding-left:2rem;padding-right:2rem}}.card-unified{border:1px solid hsl(var(--border));border-radius:var(--radius-xl);color:hsl(var(--card-foreground));padding:2rem;transition:all .4s cubic-bezier(.16,1,.3,1)}.card-elevated,.card-unified,.dark .card-unified{background-color:hsl(var(--surface-2))}.card-elevated{border:1px solid hsl(var(--border));border-radius:var(--radius-xl);box-shadow:var(--elevation-1);color:hsl(var(--card-foreground));padding:2rem;transition:all .4s cubic-bezier(.16,1,.3,1)}.dark .card-elevated{background-color:hsl(var(--surface-2))}.box-border{border:1px solid hsl(var(--border));border-radius:var(--radius-xl)}.box-border-2{border:2px solid hsl(var(--border));border-radius:var(--radius-xl)}.box-border-lg{border:1px solid hsl(var(--border));border-radius:var(--radius,.5rem)}.section-heading{margin-bottom:var(--section-gap-sm,clamp(3rem,6vw,5rem));text-align:center}.section-heading-title{color:hsl(var(--text-primary));font-family:var(--font-heading-en),var(--font-noto-sans-jp),system-ui,sans-serif;font-size:clamp(1.5rem,3.8vw + .35rem,2.25rem);font-weight:700;letter-spacing:var(--tracking-heading,-.025em);line-height:1.2;margin-bottom:var(--heading-gap,1.5rem)}.section-heading-description{color:hsl(var(--foreground));font-size:clamp(1.0625rem,1.5vw + .5rem,1.25rem);line-height:1.75;margin:0 auto;max-width:65ch}.section-heading-label{color:hsl(var(--text-secondary));font-size:clamp(.8125rem,.15vw + .75rem,.875rem);font-weight:500;letter-spacing:.18em;text-transform:uppercase}@media (min-width:768px){.section-heading-label{font-size:.875rem;letter-spacing:.2em}}.section-heading-left{margin-bottom:var(--section-gap-sm,clamp(3rem,6vw,5rem));text-align:left}.section-heading-left .section-heading-title{text-align:left}.section-heading-description-left,.section-heading-left .section-heading-description{margin-left:0;margin-right:0;text-align:left}.section-heading-title-strong{color:hsl(var(--text-primary));font-family:var(--font-heading-en),var(--font-noto-sans-jp),system-ui,sans-serif;font-size:clamp(1.75rem,3.5vw + .25rem,2.5rem);font-weight:700;letter-spacing:var(--tracking-heading,-.025em);line-height:1.2;margin-bottom:.75rem;max-width:36em;text-align:left}@media (min-width:768px){.section-heading-title-strong{font-size:clamp(2rem,4vw + .35rem,2.75rem)}}.heading-xl{font-size:1.25rem}.heading-lg,.heading-xl{color:hsl(var(--text-primary));font-weight:600}.heading-lg{font-size:1.125rem}.related-section-title{color:hsl(var(--text-primary));font-size:1.25rem;font-weight:600;margin-bottom:1rem}.related-section-wrapper{border-top:1px solid hsl(var(--border));margin-top:3rem;padding-top:2rem}.related-links-list{color:hsl(var(--text-muted));display:flex;flex-wrap:wrap;gap:1rem}.gap-section-sm{padding-bottom:var(--section-gap-sm);padding-top:var(--section-gap-sm)}.gap-section-md{padding-bottom:var(--section-gap-md);padding-top:var(--section-gap-md)}.gap-section-lg{padding-bottom:var(--section-gap-lg);padding-top:var(--section-gap-lg)}.content-read{max-width:48rem}.content-max-4xl,.content-read{margin-left:auto;margin-right:auto}.content-max-4xl{max-width:56rem}.content-max-5xl{max-width:64rem}.content-max-5xl,.content-max-6xl{margin-left:auto;margin-right:auto}.content-max-6xl{max-width:72rem}.content-max-3xl{margin-left:auto;margin-right:auto;max-width:48rem}.content-container-padded{margin-left:auto;margin-right:auto;max-width:56rem;padding-left:1rem;padding-right:1rem}@media (min-width:640px){.content-container-padded{padding-left:1.5rem;padding-right:1.5rem}}@media (min-width:1024px){.content-container-padded{padding-left:2rem;padding-right:2rem}}.content-reading-padded{margin-left:auto;margin-right:auto;max-width:50rem;padding-left:1rem;padding-right:1rem}@media (min-width:640px){.content-reading-padded{padding-left:1.5rem;padding-right:1.5rem}}@media (min-width:1024px){.content-reading-padded{padding-left:2rem;padding-right:2rem}}.tools-page-container{margin-left:auto;margin-right:auto;max-width:72rem;padding:3rem 1rem}@media (min-width:640px){.tools-page-container{padding-left:1.5rem;padding-right:1.5rem}}@media (min-width:1024px){.tools-page-container{padding-left:2rem;padding-right:2rem}}.type-body{color:hsl(var(--text-secondary));line-height:1.75}.lead-primary{color:hsl(var(--text-primary));font-size:1.125rem;font-weight:600}@media (min-width:768px){.lead-primary{font-size:1.25rem}}.lead-secondary{color:hsl(var(--text-secondary));font-size:1.125rem;line-height:1.625}@media (min-width:768px){.lead-secondary{font-size:1.25rem}}.type-body-large{font-size:clamp(1.125rem,2vw,1.25rem);letter-spacing:var(--tracking-body,.01em);line-height:1.7}.type-caption{color:hsl(var(--text-muted));font-size:clamp(.9375rem,.2vw + .875rem,1rem);letter-spacing:var(--tracking-caption,.02em);line-height:1.65}.section-background-decoration{pointer-events:none;z-index:1}.section-background-decoration,.section-bg-wrap{inset:0;overflow:hidden;position:absolute}.section-bg-orb-tl{left:25%;top:25%}.section-bg-orb-br,.section-bg-orb-tl{border-radius:9999px;filter:blur(48px);height:24rem;position:absolute;width:24rem}.section-bg-orb-br{bottom:25%;right:25%}.sr-only{height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px;clip:rect(0,0,0,0);border-width:0;white-space:nowrap}:focus-visible{border-radius:var(--radius-md);outline:2px solid hsl(var(--primary));outline-offset:2px}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}