:root{--color-navy: #1b2a4a;--color-navy-soft: #44506b;--color-accent: #c73e2d;--color-accent-text: #b53524;--color-accent-dark: #a32f20;--color-cream: #faf6ee;--color-white: #ffffff;--color-border: #e7dfcf;--color-chat-bg: #dde6ef;--color-chat-green: #a5e08c;--font-heading: "Zen Maru Gothic", "Hiragino Maru Gothic ProN", "Hiragino Sans", sans-serif;--font-body: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;--fs-base: 17px;--fs-sm: .875rem;--fs-md: 1rem;--fs-lg: 1.176rem;--fs-xl: 1.412rem;--fs-2xl: 1.765rem;--fs-3xl: 2.235rem;--lh-body: 1.9;--lh-heading: 1.5;--radius-md: 12px;--radius-lg: 16px;--radius-full: 999px;--space-xs: .5rem;--space-sm: 1rem;--space-md: 1.5rem;--space-lg: 2.5rem;--space-xl: 4rem;--space-2xl: 6rem;--shadow-card: 0 2px 12px rgba(27, 42, 74, .08);--container: 1080px}*,*:before,*:after{box-sizing:border-box}html{font-size:var(--fs-base);scroll-behavior:smooth;scroll-padding-top:calc(4rem + 12px);overflow-x:hidden}body{margin:0;background:var(--color-cream);color:var(--color-navy);font-family:var(--font-body);font-weight:400;line-height:var(--lh-body);overflow-wrap:anywhere;overflow-x:hidden}h1,h2,h3{font-family:var(--font-heading);font-weight:700;line-height:var(--lh-heading);margin:0}p{margin:0}img{max-width:100%;height:auto}a{color:var(--color-accent-text)}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--color-accent-text);outline-offset:2px}.container{max-width:var(--container);margin-inline:auto;padding-inline:var(--space-md)}.btn{display:inline-block;font-family:var(--font-heading);font-weight:700;text-align:center;text-decoration:none;border-radius:var(--radius-full);padding:.9em 2em;font-size:var(--fs-lg);transition:background-color .2s ease}.btn-primary{background:var(--color-accent);color:var(--color-white)}.btn-primary:hover{background:var(--color-accent-dark)}.btn-secondary{background:var(--color-white);color:var(--color-accent-text);border:2px solid var(--color-accent-text)}.btn-secondary:hover{background:#fdf0ed}.sp-only{display:block}.pc-only{display:none}br.sp-br{display:inline}@media(min-width:1024px){.sp-only{display:none}.pc-only{display:block}br.sp-br{display:none}}.site-header[data-astro-cid-5hce7sga]{position:sticky;top:0;z-index:10;background:#faf6eef2;border-bottom:1px solid var(--color-border);backdrop-filter:blur(6px)}.header-inner[data-astro-cid-5hce7sga]{display:flex;align-items:center;gap:var(--space-md);min-height:4rem}.logo[data-astro-cid-5hce7sga]{display:flex;align-items:center;gap:.5rem;text-decoration:none;color:var(--color-navy)}.logo-mark[data-astro-cid-5hce7sga]{display:grid;place-items:center;width:2.2rem;height:2.2rem;border-radius:var(--radius-full);background:var(--color-navy);color:var(--color-white);font-family:var(--font-heading);font-weight:700;font-size:1.1rem}.logo-text[data-astro-cid-5hce7sga]{font-family:var(--font-heading);font-weight:700;font-size:var(--fs-xl)}.logo-maru[data-astro-cid-5hce7sga],.footer-maru[data-astro-cid-5hce7sga]{color:var(--color-accent)}.header-nav[data-astro-cid-5hce7sga],.header-cta[data-astro-cid-5hce7sga]{display:none}.site-footer[data-astro-cid-5hce7sga]{background:var(--color-navy);color:var(--color-white);padding-block:var(--space-xl);text-align:center}.footer-logo[data-astro-cid-5hce7sga]{font-family:var(--font-heading);font-weight:700;font-size:var(--fs-xl)}.footer-links[data-astro-cid-5hce7sga]{display:flex;flex-wrap:wrap;justify-content:center;gap:.6rem;margin-top:var(--space-md);font-size:var(--fs-md)}.footer-links[data-astro-cid-5hce7sga] a[data-astro-cid-5hce7sga]{color:var(--color-white)}.footer-copy[data-astro-cid-5hce7sga]{margin-top:var(--space-md);font-size:var(--fs-sm);color:#c4cbda}@media(min-width:1024px){.header-nav[data-astro-cid-5hce7sga]{display:flex;gap:var(--space-md);margin-left:auto}.header-nav[data-astro-cid-5hce7sga] a[data-astro-cid-5hce7sga]{color:var(--color-navy);text-decoration:none;font-weight:700;font-size:var(--fs-md)}.header-nav[data-astro-cid-5hce7sga] a[data-astro-cid-5hce7sga]:hover{color:var(--color-accent-text)}.header-cta[data-astro-cid-5hce7sga]{display:inline-block;padding:.5em 1.6em;font-size:var(--fs-md)}}