:root{--color-navy: #0e2554;--color-navy-700: #142f6c;--color-blue: #1f8fe1;--color-blue-100: #e6f2fb;--color-gray: #5d6166;--color-gray-300: #c8cdd2;--color-gray-100: #eef0f2;--color-orange: #f37222;--color-orange-200: #fde2cf;--color-bg: #ffffff;--color-bg-muted: #f7f8fa;--color-fg: #1a1f24;--color-fg-muted: #4a5158;--color-border: #d8dde2;--color-link: var(--color-blue);--color-link-hover: var(--color-navy-700);--color-error: #c0382b;--color-success: #1f7a4d;--container-max: 1160px;--container-pad-x: 1.5rem;--header-height: 72px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--section-pad: clamp(5rem, 9vw, 7.5rem);--section-pad-sm: clamp(3rem, 6vw, 4.5rem);--font-sans: "Noto Sans JP", "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Segoe UI", "Yu Gothic UI", "Meiryo", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;--fz-xs: .78rem;--fz-sm: .875rem;--fz-base: 1rem;--fz-lg: 1.125rem;--fz-xl: 1.375rem;--fz-2xl: 1.875rem;--fz-3xl: 2.375rem;--fz-4xl: 3rem;--leading-tight: 1.25;--leading-base: 1.8;--gradient-brand: linear-gradient(120deg, var(--color-blue) 0%, var(--color-navy) 100%);--gradient-accent: linear-gradient(120deg, var(--color-orange) 0%, #ffae5c 100%);--gradient-surface: linear-gradient(160deg, var(--color-blue-100) 0%, #ffffff 70%);--gradient-cta: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-700) 55%, #1d3f8f 100%);--shadow-sm: 0 2px 8px rgba(14, 37, 84, .05);--shadow-md: 0 6px 24px rgba(14, 37, 84, .07);--shadow-lg: 0 20px 50px rgba(14, 37, 84, .12);--shadow-glow: 0 12px 34px rgba(31, 143, 225, .26);--ease: cubic-bezier(.2, .7, .2, 1);--dur: .2s;--dur-slow: .3s}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body,h1,h2,h3,h4,h5,h6,p,figure,blockquote,dl,dd{margin:0}ul,ol{margin:0;padding:0;list-style:none}img,picture,svg{display:block;max-width:100%}button,input,select,textarea{font:inherit;color:inherit}html{font-size:16px}body{font-family:var(--font-sans);color:var(--color-fg);background:var(--color-bg);line-height:var(--leading-base);font-size:var(--fz-base);letter-spacing:0}h1,h2,h3,h4,h5,h6{line-height:var(--leading-tight);color:var(--color-navy);letter-spacing:0}h1{font-size:var(--fz-4xl);font-weight:800}h2{font-size:var(--fz-3xl);font-weight:700}h3{font-size:var(--fz-2xl);font-weight:700}h4{font-size:var(--fz-xl)}@media(max-width:768px){h1{font-size:var(--fz-3xl)}h2{font-size:var(--fz-2xl)}h3{font-size:var(--fz-xl)}}a{color:var(--color-link);text-decoration:underline;text-underline-offset:.18em;transition:color var(--dur) var(--ease)}a:hover{color:var(--color-link-hover)}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--color-orange);outline-offset:2px}.container{max-width:var(--container-max);margin-inline:auto;padding-inline:var(--container-pad-x)}.section{padding-block:var(--section-pad)}.container:has(>.breadcrumb)+.section{padding-top:1.5rem}.section--muted{background:var(--color-bg-muted)}.eyebrow{display:inline-block;color:var(--color-blue);letter-spacing:.12em;font-weight:800;font-size:var(--fz-sm)}.section--cta{position:relative;overflow:hidden;background:var(--gradient-cta);color:#fff}.section--cta:before{content:"";position:absolute;width:420px;height:420px;top:-160px;right:-120px;border-radius:50%;background:radial-gradient(circle,#1f8fe159,#1f8fe100 70%);pointer-events:none}.section--cta:after{content:"";position:absolute;width:300px;height:300px;bottom:-150px;left:-90px;border-radius:50%;background:radial-gradient(circle,#f3722247,#f3722200 70%);pointer-events:none}.section--cta h2{color:#fff}.cta-inner{position:relative;z-index:1;text-align:center;display:flex;flex-direction:column;gap:1rem;align-items:center}.skip-link{position:absolute;top:-100px;left:0;background:var(--color-navy);color:#fff;padding:.75rem 1rem;z-index:1000;transition:top var(--dur) var(--ease);text-decoration:none}.skip-link:focus{top:0;color:#fff}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:48px;padding:.85rem 1.75rem;border-radius:var(--radius-md);font-weight:700;letter-spacing:.02em;text-decoration:none;transition:all var(--dur-slow) var(--ease);border:1px solid transparent;cursor:pointer;text-align:center}.btn:hover{transform:translateY(-3px)}.btn:active{transform:translateY(0)}.btn--primary{background:var(--color-navy);color:#fff;box-shadow:none}.btn--primary:hover{background:var(--color-navy-700);color:#fff;box-shadow:none}.btn--secondary{background:var(--color-blue);color:#fff;box-shadow:none}.btn--secondary:hover{background:#167bc4;color:#fff;box-shadow:none}.btn--ghost{background:transparent;color:var(--color-navy);border-color:var(--color-navy)}.btn--ghost:hover{background:var(--color-navy);color:#fff}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[data-reveal]{opacity:0;transform:translateY(24px);transition:opacity .6s var(--ease),transform .6s var(--ease)}[data-reveal].is-visible{opacity:1;transform:none}[data-reveal][data-reveal-delay="1"]{transition-delay:.08s}[data-reveal][data-reveal-delay="2"]{transition-delay:.16s}[data-reveal][data-reveal-delay="3"]{transition-delay:.24s}[data-reveal][data-reveal-delay="4"]{transition-delay:.32s}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}[data-reveal]{opacity:1;transform:none}}.nav[data-astro-cid-afdttjsk]{display:flex;align-items:center}.nav__toggle[data-astro-cid-afdttjsk],.nav__hamburger[data-astro-cid-afdttjsk]{display:none}.nav__list[data-astro-cid-afdttjsk]{display:flex;gap:1.4rem;align-items:center}.nav__list[data-astro-cid-afdttjsk] a[data-astro-cid-afdttjsk]{color:var(--color-fg);text-decoration:none;padding:.4rem .2rem;border-bottom:2px solid transparent;font-weight:600}.nav__list[data-astro-cid-afdttjsk] a[data-astro-cid-afdttjsk]:hover,.nav__list[data-astro-cid-afdttjsk] a[data-astro-cid-afdttjsk].is-active{color:var(--color-navy);border-bottom-color:var(--color-orange)}@media(max-width:768px){.nav[data-astro-cid-afdttjsk]{position:relative}.nav__hamburger[data-astro-cid-afdttjsk]{display:inline-flex;flex-direction:column;justify-content:space-between;width:28px;height:22px;cursor:pointer;z-index:5}.nav__hamburger[data-astro-cid-afdttjsk] span[data-astro-cid-afdttjsk]{display:block;height:3px;width:100%;background:var(--color-navy);border-radius:2px;transition:transform var(--dur) var(--ease),opacity var(--dur) var(--ease)}.nav__list[data-astro-cid-afdttjsk]{position:absolute;top:calc(100% + .5rem);right:0;flex-direction:column;align-items:stretch;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:.5rem;box-shadow:var(--shadow-md);min-width:200px;gap:0;display:none}.nav__list[data-astro-cid-afdttjsk] a[data-astro-cid-afdttjsk]{display:block;padding:.75rem 1rem;border-bottom:1px solid var(--color-border)}.nav__list[data-astro-cid-afdttjsk] li[data-astro-cid-afdttjsk]:last-child a[data-astro-cid-afdttjsk]{border-bottom:none}.nav__list[data-astro-cid-afdttjsk] a[data-astro-cid-afdttjsk].is-active{background:var(--color-blue-100)}.nav__toggle[data-astro-cid-afdttjsk]:checked~.nav__list[data-astro-cid-afdttjsk]{display:flex}.nav__toggle[data-astro-cid-afdttjsk]:checked~.nav__hamburger[data-astro-cid-afdttjsk] span[data-astro-cid-afdttjsk]:nth-child(1){transform:translateY(9px) rotate(45deg)}.nav__toggle[data-astro-cid-afdttjsk]:checked~.nav__hamburger[data-astro-cid-afdttjsk] span[data-astro-cid-afdttjsk]:nth-child(2){opacity:0}.nav__toggle[data-astro-cid-afdttjsk]:checked~.nav__hamburger[data-astro-cid-afdttjsk] span[data-astro-cid-afdttjsk]:nth-child(3){transform:translateY(-10px) rotate(-45deg)}}.site-header[data-astro-cid-qlfjksao]{position:sticky;top:0;z-index:50;background:#fffffff2;backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--color-border)}.site-header__inner[data-astro-cid-qlfjksao]{height:var(--header-height);display:flex;align-items:center;justify-content:space-between;gap:1rem}.site-header__brand[data-astro-cid-qlfjksao]{display:inline-flex;align-items:center;text-decoration:none}.site-header__brand[data-astro-cid-qlfjksao] img{height:36px;width:auto}.site-footer[data-astro-cid-35ed7um5]{margin-top:0;background:var(--color-navy);color:#fff}.site-footer__inner[data-astro-cid-35ed7um5]{display:flex;align-items:center;justify-content:space-between;gap:2rem;padding-block:1.25rem}.site-footer__copy[data-astro-cid-35ed7um5]{color:var(--color-gray-300);font-size:var(--fz-sm)}.site-footer__privacy[data-astro-cid-35ed7um5]{font-size:var(--fz-sm);color:var(--color-gray-300);text-decoration:none}.site-footer__privacy[data-astro-cid-35ed7um5]:hover{color:var(--color-orange)}@media(max-width:768px){.site-footer__inner[data-astro-cid-35ed7um5]{flex-direction:column;align-items:flex-start;gap:1rem}}