:root{--color-bg: #eef2fd;--color-bg-soft: #f4f6fe;--color-surface: #ffffff;--color-ink: #141d3c;--color-ink-strong: #0f1836;--color-ink-soft: #525d86;--color-ink-muted: #6b7499;--color-ink-faint: #8791b8;--color-navy: #141d3c;--color-navy-2: #1c2650;--color-blue: #4f7cff;--color-blue-deep: #3b62d6;--color-violet: #8b5cf6;--color-violet-deep: #7c48d6;--color-cyan: #0ea5c4;--color-cyan-soft: #8ce7f5;--color-green: #10b981;--color-green-deep: #0e9e6e;--color-pink: #ec4899;--color-error: #d13649;--grad-primary: linear-gradient(135deg, #4f7cff, #8b5cf6);--grad-brand: linear-gradient(135deg, #4f7cff, #a855f7 55%, #22b8d6);--grad-text-blue: linear-gradient(120deg, #3b6cff, #8b5cf6);--grad-text-cyan: linear-gradient(120deg, #8b5cf6, #0ea5c4);--grad-dark: linear-gradient(165deg, #141d3c, #1c2650);--grad-cta: linear-gradient(135deg, #3455d6, #6b3fcf 55%, #0e8aa8);--border-soft: 1px solid rgba(60, 90, 180, .12);--border-blue: 1px solid rgba(79, 124, 255, .28);--shadow-card: 0 10px 28px rgba(40, 60, 140, .06);--shadow-card-hover: 0 16px 38px rgba(40, 60, 140, .12);--shadow-cta: 0 12px 26px rgba(79, 124, 255, .32);--font-display: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", sans-serif;--font-body: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", sans-serif;--font-en: "Space Grotesk", "Zen Kaku Gothic New", sans-serif;--text-hero: clamp(1.875rem, 1rem + 2.6vw, 3.125rem);--text-h2: clamp(1.625rem, 1.2rem + 1.6vw, 2.375rem);--text-h3: clamp(1.0625rem, 1rem + .3vw, 1.125rem);--text-base: 1rem;--text-small: .875rem;--text-caption: .78125rem;--leading-tight: 1.3;--leading-body: 1.85;--tracking-label: 2px;--space-section: clamp(3.5rem, 2.5rem + 3vw, 6rem);--space-block: clamp(1.5rem, 1rem + 2vw, 2.75rem);--space-inline: 24px;--page-max: 1240px;--radius-card: 16px;--radius-panel: 22px;--radius-btn: 12px;--radius-chip: 8px;--duration-fast: .18s;--duration-normal: .35s;--duration-reveal: .65s;--ease-out-expo: cubic-bezier(.16, 1, .3, 1)}*,*:before,*:after{box-sizing:border-box;margin:0}html{scroll-behavior:smooth}body{background:var(--color-bg);color:var(--color-ink);font-family:var(--font-body);font-size:var(--text-base);line-height:var(--leading-body);-webkit-font-smoothing:antialiased;overflow-x:clip}::selection{background:#8b5cf638}h1,h2,h3{font-family:var(--font-display);font-weight:900;line-height:var(--leading-tight);color:var(--color-ink-strong)}h3{font-weight:700}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}button,input,select,textarea{font:inherit;color:inherit}:focus-visible{outline:2px solid var(--color-blue);outline-offset:3px}.section-label{font-family:var(--font-en);font-size:13px;font-weight:700;letter-spacing:var(--tracking-label);color:var(--color-cyan);text-transform:uppercase}.prose{max-width:38em}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}