:root{--brand-50: #eef8fa;--brand-100: #d6eef2;--brand-200: #bee3e8;--brand-300: #93d2db;--brand-400: #6cc2cd;--brand: #59b9c6;--brand-600: #3ca2b0;--brand-700: #2e6067;--brand-800: #214950;--accent: #c9cf1e;--accent-600:#aab114;--ink: #15242f;--ink-700: #35485a;--ink-500: #5b6b79;--ink-400: #8795a1;--line: #e5edf1;--line-soft: #eef3f6;--bg: #ffffff;--bg-soft: #f5f8fa;--bg-deep: #0f2129;--shadow-sm: 0 1px 2px rgba(21, 36, 47, .06);--shadow: 0 10px 30px -12px rgba(21, 36, 47, .18);--shadow-lg: 0 24px 60px -20px rgba(21, 36, 47, .28);--radius-sm: 10px;--radius: 16px;--radius-lg: 24px;--radius-pill: 999px;--grad-brand: linear-gradient(135deg, var(--brand) 0%, var(--brand-600) 55%, var(--brand-700) 100%);--grad-soft: linear-gradient(180deg, var(--brand-50) 0%, #ffffff 100%);--font-ja: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "BIZ UDPGothic", "Yu Gothic", "Meiryo", system-ui, sans-serif;--font-en: "Inter", var(--font-ja);--container: 1120px;--container-narrow: 820px;--header-h: 76px;--ease: cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px)}body{font-family:var(--font-ja);color:var(--ink-700);background:var(--bg);line-height:1.8;font-size:16px;font-feature-settings:"palt";-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}img,picture,svg,video{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration:none}ul,ol{list-style:none;padding:0}button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}input,textarea,select{font:inherit;color:inherit}h1,h2,h3,h4{line-height:1.4;color:var(--ink);font-weight:700;letter-spacing:.01em}:focus-visible{outline:3px solid var(--brand-300);outline-offset:2px;border-radius:4px}.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:24px}.container-narrow{max-width:var(--container-narrow)}.section{padding-block:clamp(64px,9vw,120px)}.section-soft{background:var(--bg-soft)}.center{text-align:center}.eyebrow{display:inline-flex;align-items:center;gap:.55em;font-family:var(--font-en);font-weight:600;font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;color:var(--brand-600)}.eyebrow:before{content:"";width:26px;height:2px;background:var(--brand);border-radius:2px}.section-title{font-size:clamp(1.7rem,3.4vw,2.5rem);letter-spacing:.02em;margin-top:14px}.section-title .accent{color:var(--brand-600)}.section-lead{color:var(--ink-500);margin-top:18px;max-width:46em}.center .section-lead{margin-inline:auto}.btn{--_bg: var(--brand);display:inline-flex;align-items:center;justify-content:center;gap:.6em;padding:15px 30px;font-weight:700;font-size:.98rem;line-height:1;border-radius:var(--radius-pill);background:var(--_bg);color:#fff;box-shadow:0 10px 24px -10px #59b9c6b3;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease);will-change:transform}.btn:hover{transform:translateY(-2px);background:var(--brand-600);box-shadow:0 16px 30px -12px #59b9c6d9}.btn:active{transform:translateY(0)}.btn--lg{padding:18px 38px;font-size:1.05rem}.btn--ghost{background:#fff;color:var(--brand-700);box-shadow:inset 0 0 0 1.5px var(--brand-200)}.btn--ghost:hover{background:var(--brand-50);color:var(--brand-700);box-shadow:inset 0 0 0 1.5px var(--brand-300)}.btn--on-dark{background:#fff;color:var(--brand-700);box-shadow:0 14px 30px -12px #0006}.btn--on-dark:hover{background:#fff;color:var(--brand-800)}.btn .arrow{transition:transform .25s var(--ease)}.btn:hover .arrow{transform:translate(3px)}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--brand-200)}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{display:inline-flex;align-items:center;padding:7px 14px;font-size:.86rem;font-weight:500;color:var(--brand-700);background:var(--brand-50);border:1px solid var(--brand-100);border-radius:var(--radius-pill);transition:background .2s var(--ease),color .2s var(--ease)}.chip:hover{background:var(--brand-100)}.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:.82rem;color:var(--ink-400)}.breadcrumb a:hover{color:var(--brand-600)}.breadcrumb .sep{opacity:.5}.prose p{color:var(--ink-500)}.prose p+p{margin-top:1.2em}html.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}html.js .reveal.is-visible{opacity:1;transform:none}@media(prefers-reduced-motion:reduce){html.js .reveal{opacity:1!important;transform:none!important;transition:none}html{scroll-behavior:auto}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.site-header[data-astro-cid-3ef6ksr2]{position:fixed;inset:0 0 auto;z-index:100;height:var(--header-h);background:#ffffffd1;backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid transparent;transition:box-shadow .3s var(--ease),border-color .3s var(--ease),background .3s var(--ease)}.site-header[data-astro-cid-3ef6ksr2].scrolled{box-shadow:var(--shadow-sm);border-bottom-color:var(--line)}.bar[data-astro-cid-3ef6ksr2]{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand-logo[data-astro-cid-3ef6ksr2]{height:48px;width:auto}.nav-desktop[data-astro-cid-3ef6ksr2] ul[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:4px}.nav-desktop[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{position:relative;display:flex;flex-direction:column;align-items:center;gap:1px;padding:8px 16px;border-radius:10px;color:var(--ink-700);font-weight:600;transition:color .2s var(--ease),background .2s var(--ease)}.nav-desktop[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2] .en[data-astro-cid-3ef6ksr2]{font-family:var(--font-en);font-size:.7rem;letter-spacing:.08em;color:var(--brand-600);font-weight:600;opacity:.85}.nav-desktop[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2] .ja[data-astro-cid-3ef6ksr2]{font-size:.92rem}.nav-desktop[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover{background:var(--brand-50);color:var(--brand-700)}.nav-desktop[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].is-active{color:var(--brand-700)}.nav-desktop[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].is-active:after{content:"";position:absolute;left:50%;bottom:-1px;transform:translate(-50%);width:20px;height:3px;border-radius:3px;background:var(--brand)}.header-actions[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:12px}.header-cta[data-astro-cid-3ef6ksr2]{padding:11px 20px;font-size:.9rem}.menu-toggle[data-astro-cid-3ef6ksr2]{display:none;color:var(--ink);padding:6px;border-radius:10px}.menu-toggle[data-astro-cid-3ef6ksr2]:hover{background:var(--brand-50);color:var(--brand-700)}.mobile-menu[data-astro-cid-3ef6ksr2]{position:absolute;inset:var(--header-h) 0 auto 0;background:#fff;border-bottom:1px solid var(--line);padding:16px 24px 28px;box-shadow:var(--shadow)}.mobile-menu[data-astro-cid-3ef6ksr2][hidden]{display:none}.mobile-menu[data-astro-cid-3ef6ksr2] ul[data-astro-cid-3ef6ksr2]{display:flex;flex-direction:column}.mobile-menu[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{display:flex;align-items:baseline;gap:12px;padding:16px 8px;border-bottom:1px solid var(--line-soft);font-weight:700;color:var(--ink)}.mobile-menu[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2] .en[data-astro-cid-3ef6ksr2]{font-family:var(--font-en);font-size:.74rem;color:var(--brand-600);letter-spacing:.06em}.mobile-menu[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].is-active{color:var(--brand-700)}.mobile-cta[data-astro-cid-3ef6ksr2]{width:100%;margin-top:20px}@media(max-width:920px){.nav-desktop[data-astro-cid-3ef6ksr2],.header-cta[data-astro-cid-3ef6ksr2]{display:none}.menu-toggle[data-astro-cid-3ef6ksr2]{display:inline-flex}}@media(max-width:420px){.brand-logo[data-astro-cid-3ef6ksr2]{height:40px}}.site-footer[data-astro-cid-sz7xmlte]{background:var(--bg-deep);color:#ffffffb8}.footer-grid[data-astro-cid-sz7xmlte]{display:grid;grid-template-columns:1.3fr 2fr;gap:56px;padding-block:clamp(56px,7vw,84px)}.footer-logo[data-astro-cid-sz7xmlte]{display:inline-flex;align-items:center;gap:12px}.wordmark[data-astro-cid-sz7xmlte]{font-family:var(--font-en);font-weight:700;font-size:1.55rem;color:#fff;letter-spacing:.01em}.footer-tagline[data-astro-cid-sz7xmlte]{margin-top:18px;color:#ffffff9e;font-size:.95rem}.footer-contact[data-astro-cid-sz7xmlte]{margin-top:24px;display:flex;flex-direction:column;gap:12px}.footer-contact[data-astro-cid-sz7xmlte] li[data-astro-cid-sz7xmlte]{display:flex;align-items:flex-start;gap:10px;font-size:.9rem;line-height:1.6}.footer-contact[data-astro-cid-sz7xmlte] .icon{color:var(--brand-400);flex:none;margin-top:2px}.footer-contact[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:#fff}.footer-nav[data-astro-cid-sz7xmlte]{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}.footer-col-head[data-astro-cid-sz7xmlte]{display:inline-block;color:#fff;font-weight:700;font-size:.98rem;margin-bottom:16px}.footer-col-head[data-astro-cid-sz7xmlte]:hover{color:var(--brand-400)}.footer-col[data-astro-cid-sz7xmlte] ul[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;gap:10px}.footer-col[data-astro-cid-sz7xmlte] ul[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{font-size:.85rem;color:#fff9;white-space:nowrap;word-break:keep-all}.footer-col[data-astro-cid-sz7xmlte] ul[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:#fff}.footer-bottom[data-astro-cid-sz7xmlte]{border-top:1px solid rgba(255,255,255,.1)}.footer-bottom-inner[data-astro-cid-sz7xmlte]{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:22px}.copyright[data-astro-cid-sz7xmlte]{font-size:.8rem;color:#ffffff80}.footer-company-en[data-astro-cid-sz7xmlte]{font-family:var(--font-en);font-size:.78rem;letter-spacing:.12em;color:#fff6}@media(max-width:860px){.footer-grid[data-astro-cid-sz7xmlte]{grid-template-columns:1fr;gap:44px}.footer-nav[data-astro-cid-sz7xmlte]{grid-template-columns:repeat(2,1fr);gap:32px 20px}}@media(max-width:560px){.footer-bottom-inner[data-astro-cid-sz7xmlte]{flex-direction:column;align-items:flex-start;gap:6px}}.skip-link[data-astro-cid-5hce7sga]{position:fixed;top:8px;left:8px;z-index:200;padding:10px 18px;background:var(--brand);color:#fff;border-radius:10px;transform:translateY(-150%);transition:transform .2s var(--ease)}.skip-link[data-astro-cid-5hce7sga]:focus{transform:translateY(0)}main[data-astro-cid-5hce7sga]{padding-top:var(--header-h)}