:root{--color-accent:#1f5fbf;--color-accent-hover:#174a96;--color-accent-soft:#a9c1e8;--color-accent-bg:#f2f6fc;--color-heading:#222;--color-text:#333;--color-text-sub:#555;--color-text-muted:#666;--color-text-faint:#888;--color-bg:#fff;--color-bg-alt:#f5f6f8;--color-border:#e3e6ea;--color-border-light:#e8eaed;--font-sans:"Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif}html{scroll-behavior:smooth}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;margin:0;line-height:1.8}*,:before,:after{box-sizing:border-box}a{color:var(--color-accent)}a:hover{color:var(--color-accent-hover)}.phrase{display:inline-block}.btn{background:var(--color-accent);color:#fff;white-space:nowrap;justify-content:center;align-items:center;font-weight:700;text-decoration:none;display:inline-flex}.btn:hover{background:var(--color-accent-hover);color:#fff}.section-heading{flex-direction:column;align-items:center;gap:8px;display:flex}.section-heading__label{letter-spacing:.16em;color:var(--color-accent);margin:0;font-size:13px;font-weight:700}.section-heading__title{color:var(--color-heading);margin:0;font-size:clamp(24px,4vw,32px);font-weight:700}.header[data-astro-cid-nen7h5rs]{z-index:10;border-bottom:1px solid var(--color-border-light);background:#fffffff5;position:sticky;top:0}.header__inner[data-astro-cid-nen7h5rs]{justify-content:space-between;align-items:center;gap:16px;max-width:1080px;margin:0 auto;padding:14px 20px;display:flex}.header__brand[data-astro-cid-nen7h5rs],.header__brand[data-astro-cid-nen7h5rs]:hover{color:var(--color-text);letter-spacing:.02em;font-size:16px;font-weight:700;text-decoration:none}.header__nav[data-astro-cid-nen7h5rs]{margin-left:auto}.header__nav-list[data-astro-cid-nen7h5rs]{align-items:center;gap:28px;margin:0;padding:0;list-style:none;display:flex}.header__nav-link[data-astro-cid-nen7h5rs]{color:var(--color-text);white-space:nowrap;font-size:14px;font-weight:500;text-decoration:none}.header__nav-link[data-astro-cid-nen7h5rs]:hover{color:var(--color-accent)}.header__cta[data-astro-cid-nen7h5rs]{border-radius:8px;padding:10px 18px;font-size:14px}.header__nav-cta-item[data-astro-cid-nen7h5rs],.header__menu-btn[data-astro-cid-nen7h5rs]{display:none}@media (width<760px){.header__cta[data-astro-cid-nen7h5rs]{display:none}.header__inner[data-astro-cid-nen7h5rs]{min-height:73px}.header__menu-btn[data-astro-cid-nen7h5rs]{cursor:pointer;background:0 0;border:none;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:44px;height:44px;margin-right:-10px;padding:0;display:flex}.header__menu-bar[data-astro-cid-nen7h5rs]{background:var(--color-text);border-radius:1px;width:22px;height:2px;transition:transform .2s,opacity .2s;display:block}.header[data-astro-cid-nen7h5rs][data-menu-open] .header__menu-bar[data-astro-cid-nen7h5rs]:first-child{transform:translateY(7px)rotate(45deg)}.header[data-astro-cid-nen7h5rs][data-menu-open] .header__menu-bar[data-astro-cid-nen7h5rs]:nth-child(2){opacity:0}.header[data-astro-cid-nen7h5rs][data-menu-open] .header__menu-bar[data-astro-cid-nen7h5rs]:nth-child(3){transform:translateY(-7px)rotate(-45deg)}.header__nav[data-astro-cid-nen7h5rs]{border-bottom:1px solid var(--color-border-light);background:#fff;margin:0;display:none;position:absolute;top:100%;left:0;right:0;box-shadow:0 12px 24px #1e283c14}.header[data-astro-cid-nen7h5rs][data-menu-open] .header__nav[data-astro-cid-nen7h5rs]{display:block}.header__nav-list[data-astro-cid-nen7h5rs]{flex-direction:column;align-items:stretch;gap:0;padding:4px 20px 20px}.header__nav-link[data-astro-cid-nen7h5rs]{border-bottom:1px solid var(--color-border-light);align-items:center;min-height:52px;font-size:15px;display:flex}.header__nav-cta-item[data-astro-cid-nen7h5rs]{margin-top:16px;display:block}.header__nav-cta[data-astro-cid-nen7h5rs]{border-radius:10px;width:100%;min-height:52px;font-size:16px}}.contact[data-astro-cid-he3spzz3]{background:var(--color-bg-alt);text-align:center;padding:112px 20px 120px}.contact__inner[data-astro-cid-he3spzz3]{flex-direction:column;align-items:center;gap:28px;max-width:680px;margin:0 auto;display:flex}.contact__lead[data-astro-cid-he3spzz3]{color:var(--color-text-sub);text-wrap:pretty;margin:0;font-size:17px}.contact__cta[data-astro-cid-he3spzz3]{border-radius:10px;width:100%;max-width:360px;min-height:60px;font-size:18px}.contact__email[data-astro-cid-he3spzz3]{color:var(--color-text-muted);margin:0;font-size:15px}.footer[data-astro-cid-jo6i4kqk]{border-top:1px solid var(--color-border-light);background:#fff}.footer__inner[data-astro-cid-jo6i4kqk]{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;max-width:1080px;margin:0 auto;padding:28px 20px;display:flex}.footer__name[data-astro-cid-jo6i4kqk]{color:var(--color-text);font-size:14px;font-weight:700}.footer__copy[data-astro-cid-jo6i4kqk]{color:var(--color-text-faint);font-size:13px}