:root{--color-primary-900: #204A5A;--color-primary-700: #2E6F86;--color-primary-100: #DDEFF5;--color-primary-50: #EAF6FA;--color-primary-bg: #F7FBFD;--color-teal-700: #4D7772;--color-teal-100: #E3EEEB;--color-beige-200: #F2E7D8;--color-beige-50: #FBF7F1;--color-text: #1F2D33;--color-text-muted: #5A676D;--color-border: #D9E2E6;--color-white: #FFFFFF;--color-bg-subtle: #F7F9FA;--font-body: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", "Meiryo", sans-serif;--container-width: 1120px;--reading-width: 720px;--section-space: 72px;--radius-card: 16px;--radius-button: 12px}@media(min-width:48rem){:root{--section-space: 104px}}*,*:before,*:after{box-sizing:border-box}html{color-scheme:light;scroll-padding-top:1.5rem}body{margin:0;font-family:var(--font-body);font-size:1.0625rem;line-height:1.9;color:var(--color-text);background:var(--color-white);overflow-wrap:anywhere}h1,h2,h3,p{margin-top:0}h1,h2,h3{color:var(--color-primary-900);line-height:1.6}a{color:var(--color-primary-700);text-underline-offset:.25em}button,input,select,textarea{font:inherit}img{display:block;max-width:100%;height:auto}:focus-visible{outline:3px solid var(--color-primary-700);outline-offset:5px}[hidden]{display:none!important}.skip-link{position:absolute;z-index:100;left:1rem;top:0;transform:translateY(-150%);padding:.6rem 1rem;background:var(--color-white);color:var(--color-primary-900)}.skip-link:focus{transform:translateY(0)}.button{display:inline-flex;align-items:center;justify-content:center;min-height:56px;padding:.7rem 1.5rem;border:1px solid var(--color-primary-700);border-radius:var(--radius-button);font-weight:700;text-align:center;text-decoration:none;line-height:1.7}.button--primary{background:var(--color-primary-700);color:var(--color-white)}.button--secondary{background:var(--color-white);color:var(--color-primary-900)}@media(hover:hover){.button--primary:hover{background:var(--color-primary-900)}.button--secondary:hover{background:var(--color-primary-50)}}@media(min-width:48rem){body{font-size:1.125rem}}@media(prefers-reduced-motion:no-preference){.button{transition:background-color .15s ease}}.section-title{font-size:clamp(1.5rem,2.7vw,2rem);margin-bottom:36px;letter-spacing:.015em}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.section-title{text-wrap:balance}.page-section{margin-top:48px}.page-section h2{font-size:1.375rem;margin-bottom:20px}.page-section ul{padding-left:1.4em}.page-section li+li{margin-top:.6em}.contact-options{list-style:none;padding:0!important}.contact-options li{border-left:3px solid var(--color-primary-700);background:var(--color-primary-bg);padding:14px 18px;margin-bottom:12px}.faq details{border-bottom:1px solid var(--color-border)}.faq summary{cursor:pointer;padding:20px 4px;color:var(--color-primary-900);font-weight:700}.faq-answer{padding:0 4px 16px}.faq-answer p:last-child{margin-bottom:0}.policy-draft{font-size:1rem;color:var(--color-text-muted);border-left:3px solid var(--color-border);padding-left:16px}.container{width:min(var(--container-width),calc(100% - 40px));margin-inline:auto}.reading-width{max-width:var(--reading-width)}.section{padding-block:var(--section-space)}.button-group{display:flex;flex-wrap:wrap;gap:14px}@media(min-width:48rem){.container{width:min(var(--container-width),calc(100% - 64px))}}.mobile-nav[data-astro-cid-37bvxqo4]{flex-shrink:0}summary[data-astro-cid-37bvxqo4]{min-width:64px;min-height:64px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer;color:var(--color-primary-900);list-style:none;border-radius:10px;font-size:.875rem;line-height:1.5}summary[data-astro-cid-37bvxqo4]::-webkit-details-marker{display:none}.hamburger[data-astro-cid-37bvxqo4]{display:flex;flex-direction:column;gap:5px;width:25px}.hamburger[data-astro-cid-37bvxqo4] i[data-astro-cid-37bvxqo4]{height:2px;width:100%;background:currentColor}nav[data-astro-cid-37bvxqo4]{position:absolute;left:0;right:0;top:100%;background:var(--color-white);border-bottom:1px solid var(--color-border);padding:16px 20px 24px}ul[data-astro-cid-37bvxqo4]{list-style:none;padding:0;margin:0}a[data-astro-cid-37bvxqo4]{display:block;padding:13px 12px;color:var(--color-primary-900);text-decoration:none;border-bottom:1px solid var(--color-border)}a[data-astro-cid-37bvxqo4]:hover{background:var(--color-primary-50)}@media(min-width:68rem){.mobile-nav[data-astro-cid-37bvxqo4]{display:none}}.site-header[data-astro-cid-3ef6ksr2]{background:var(--color-white);border-bottom:1px solid var(--color-border);position:relative;z-index:10}.header-inner[data-astro-cid-3ef6ksr2]{min-height:88px;display:flex;justify-content:space-between;align-items:center;gap:16px}.brand[data-astro-cid-3ef6ksr2]{display:flex;flex-direction:column;color:var(--color-primary-900);font-size:1.0625rem;font-weight:700;line-height:1.6;text-decoration:none;letter-spacing:.04em}.desktop-nav[data-astro-cid-3ef6ksr2]{display:none}@media(min-width:68rem){.header-inner[data-astro-cid-3ef6ksr2]{min-height:104px}.brand[data-astro-cid-3ef6ksr2]{font-size:1.25rem;flex-shrink:0}.desktop-nav[data-astro-cid-3ef6ksr2]{display:block}ul[data-astro-cid-3ef6ksr2]{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px 20px;list-style:none;padding:0;margin:0}li[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;min-height:48px;color:var(--color-primary-900);font-size:1rem;font-weight:700;text-decoration:none}li[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover{text-decoration:underline}}.site-footer[data-astro-cid-sz7xmlte]{padding-block:48px;background:var(--color-white);border-top:1px solid var(--color-border)}.footer-grid[data-astro-cid-sz7xmlte]{display:grid;gap:32px}.footer-name[data-astro-cid-sz7xmlte]{margin-bottom:8px;color:var(--color-primary-900);font-weight:700}.footer-english[data-astro-cid-sz7xmlte]{font-size:1rem;color:var(--color-text-muted);line-height:1.7;margin-bottom:24px}address[data-astro-cid-sz7xmlte]{font-style:normal}.footer-contact[data-astro-cid-sz7xmlte] p[data-astro-cid-sz7xmlte]{margin-bottom:10px}.footer-contact[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{display:inline-flex;align-items:center;min-height:44px;font-size:1rem}@media(min-width:68rem){.footer-grid[data-astro-cid-sz7xmlte]{grid-template-columns:1.4fr 1fr;gap:64px}}