:root{--bg:#fff;--surface:#fff;--surface-soft:#f7f7f7;--line:#ececec;--line-strong:#d8d8d8;--text:#111;--muted:#565656;--soft:#8a8a8a;--accent:#111;--radius-lg:12px;--radius-md:8px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Hiragino Sans,Hiragino Kaku Gothic ProN,Noto Sans JP,sans-serif}body{color:var(--text);background:var(--bg);margin:0;font-family:inherit;line-height:normal}a{color:var(--muted);text-decoration:none}a:hover{color:var(--text)}*,:before,:after{box-sizing:border-box}button,input,select,textarea{font:inherit}main>.page-header,main>article,main>section:not(.full-bleed){max-width:680px}.page-header{margin:0 0 18px!important;padding:0!important}.page-header h1,.article-header h1,.hero h1{color:var(--text)!important;letter-spacing:0!important;margin:0 0 12px!important;font-size:17px!important;font-weight:700!important;line-height:1.5!important}.page-header p,.article-lead,.lead,.sub{color:var(--muted)!important;font-size:14px!important;line-height:1.75!important}.section-heading h2,.content-section h2,.guide-card h2,.highlight-card h2,.faq-item h2,.result-card h2,.result-card h3,.result-card h4,.related-card strong,.link-card strong,.next-card strong,.chip-link strong{font-size:15px!important;line-height:1.55!important}.content-section p,.content-section li,.guide-card p,.highlight-card p,.faq-item p,.related-card span,.link-card span,.next-card span,.result-category{font-size:13px!important;line-height:1.65!important}.benefit-intro-section .benefit-review-comment p{font-size:14px!important;line-height:1.8!important}.guide-card,.highlight-card,.faq-item,.related-card,.link-card,.next-card,.chip-link,.result-card,.content-section{box-shadow:none!important;border-radius:8px!important}.policy-card{background:var(--surface)!important;border:1px solid var(--line)!important;border-radius:10px!important;max-width:680px!important;padding:18px!important}.policy-block+.policy-block{margin-top:18px!important}.policy-block h2{font-size:15px!important;line-height:1.55!important}.policy-block p,.policy-block li,.profile-list dd{font-size:13px!important;line-height:1.65!important}.profile-list{gap:12px!important}.profile-list div{padding-bottom:12px!important}.updated{font-size:12px!important}.visually-hidden[data-astro-cid-z4jru4n3]{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.site-header[data-astro-cid-z4jru4n3]{z-index:100;border-bottom:1px solid var(--line);backdrop-filter:blur(12px);background:#fffffff5;position:sticky;top:0}.header-inner[data-astro-cid-z4jru4n3],.site-footer[data-astro-cid-z4jru4n3] .container[data-astro-cid-z4jru4n3]{align-items:center;gap:24px;width:min(1280px,100% - 40px);margin:0 auto;display:flex}.header-inner[data-astro-cid-z4jru4n3]{grid-template-columns:minmax(220px,1fr) minmax(280px,500px) minmax(220px,1fr);min-height:58px;display:grid}.brand-link[data-astro-cid-z4jru4n3]{color:var(--text);align-items:center;gap:12px;display:inline-flex}.brand-icon[data-astro-cid-z4jru4n3]{border-radius:8px;width:30px;height:auto;display:block}.brand-text[data-astro-cid-z4jru4n3]{letter-spacing:.08em;color:var(--text);font-size:18px;font-weight:800;line-height:1;display:inline-block}.site-header[data-astro-cid-z4jru4n3] h1[data-astro-cid-z4jru4n3]{margin:0;line-height:1}.header-search[data-astro-cid-z4jru4n3]{width:100%;position:relative}.header-search[data-astro-cid-z4jru4n3]:before{content:"";pointer-events:none;background:url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='20'%20height='20'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='%238d8a83'%20stroke-width='2'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Ccircle%20cx='11'%20cy='11'%20r='7'%2F%3E%3Cpath%20d='m20%2020-3.5-3.5'%2F%3E%3C%2Fsvg%3E") 50%/contain no-repeat;width:16px;height:16px;position:absolute;top:50%;left:17px;transform:translateY(-50%)}.header-search[data-astro-cid-z4jru4n3] input[data-astro-cid-z4jru4n3]{width:100%;min-height:38px;color:var(--text);background:var(--surface-soft);border:0;border-radius:999px;outline:none;padding:0 18px 0 42px;font-size:15px}.header-search[data-astro-cid-z4jru4n3] input[data-astro-cid-z4jru4n3]:focus{box-shadow:0 0 0 2px var(--line-strong)}.site-shell[data-astro-cid-z4jru4n3]{grid-template-columns:178px minmax(0,1fr);align-items:start;gap:34px;width:min(892px,100% - 40px);margin:0 auto;display:grid}.site-sidebar[data-astro-cid-z4jru4n3]{border-right:1px solid var(--line);scrollbar-width:thin;max-height:calc(100vh - 92px);padding:8px 14px 24px 0;position:sticky;top:78px;overflow-y:auto}.mobile-sidebar-toggle[data-astro-cid-z4jru4n3]{display:none}.site-sidebar-content[data-astro-cid-z4jru4n3]{display:contents}.sidebar-block[data-astro-cid-z4jru4n3]{border-bottom:1px solid var(--line);margin:0 0 20px;padding:0 0 22px}.sidebar-block[data-astro-cid-z4jru4n3]:last-child{border-bottom:0}.sidebar-block[data-astro-cid-z4jru4n3] h2[data-astro-cid-z4jru4n3]{color:var(--text);margin:0;font-size:15px;font-weight:800;line-height:1.4}.sidebar-block[data-astro-cid-z4jru4n3] h2[data-astro-cid-z4jru4n3] a[data-astro-cid-z4jru4n3]{color:inherit}.sidebar-block[data-astro-cid-z4jru4n3] h2[data-astro-cid-z4jru4n3] a[data-astro-cid-z4jru4n3]:hover{color:var(--muted)}.sidebar-search[data-astro-cid-z4jru4n3]{gap:9px;margin-top:10px;display:grid}.sidebar-search[data-astro-cid-z4jru4n3] label[data-astro-cid-z4jru4n3]{color:var(--muted);font-size:11px;font-weight:700}.sidebar-field[data-astro-cid-z4jru4n3]{gap:4px;display:grid}.sidebar-search[data-astro-cid-z4jru4n3] input[data-astro-cid-z4jru4n3],.sidebar-search[data-astro-cid-z4jru4n3] select[data-astro-cid-z4jru4n3],.sidebar-search[data-astro-cid-z4jru4n3] button[data-astro-cid-z4jru4n3]{border:1px solid var(--line);background:var(--surface);border-radius:6px;width:100%;min-height:32px}.sidebar-search[data-astro-cid-z4jru4n3] input[data-astro-cid-z4jru4n3],.sidebar-search[data-astro-cid-z4jru4n3] select[data-astro-cid-z4jru4n3]{color:var(--text);padding:0 8px;font-size:13px}.sidebar-search[data-astro-cid-z4jru4n3] select[data-astro-cid-z4jru4n3]{appearance:none;background:linear-gradient(45deg, transparent 50%, var(--muted) 50%) calc(100% - 15px) 50% / 6px 6px no-repeat, linear-gradient(135deg, var(--muted) 50%, transparent 50%) calc(100% - 10px) 50% / 6px 6px no-repeat, var(--surface);padding-right:28px}.sidebar-search[data-astro-cid-z4jru4n3] select[data-astro-cid-z4jru4n3]:disabled{color:var(--soft);cursor:not-allowed;background:linear-gradient(45deg, transparent 50%, var(--soft) 50%) calc(100% - 15px) 50% / 6px 6px no-repeat, linear-gradient(135deg, var(--soft) 50%, transparent 50%) calc(100% - 10px) 50% / 6px 6px no-repeat, var(--surface-soft)}.sidebar-search[data-astro-cid-z4jru4n3] button[data-astro-cid-z4jru4n3]{color:#fff;cursor:pointer;background:#111;min-height:34px;font-size:13px;font-weight:800}.sidebar-link-list[data-astro-cid-z4jru4n3]{gap:8px;margin-top:10px;display:grid}.sidebar-link-list[data-astro-cid-z4jru4n3].compact{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px 4px}.sidebar-link-list[data-astro-cid-z4jru4n3] a[data-astro-cid-z4jru4n3],.category-accordion[data-astro-cid-z4jru4n3] a[data-astro-cid-z4jru4n3]{color:var(--muted);font-size:14px;line-height:1.45}.sidebar-link-list[data-astro-cid-z4jru4n3] a[data-astro-cid-z4jru4n3]:hover,.category-accordion[data-astro-cid-z4jru4n3] a[data-astro-cid-z4jru4n3]:hover{color:var(--text)}.month-button-grid[data-astro-cid-z4jru4n3]{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px 4px;margin-top:10px;display:grid}.month-button-grid[data-astro-cid-z4jru4n3] a[data-astro-cid-z4jru4n3]{min-height:0;color:var(--muted);align-items:center;font-size:14px;line-height:1.45;display:inline-flex}.month-button-grid[data-astro-cid-z4jru4n3] a[data-astro-cid-z4jru4n3]:hover{color:var(--text)}.category-accordion[data-astro-cid-z4jru4n3]{gap:8px;margin-top:10px;display:grid}.category-accordion[data-astro-cid-z4jru4n3] details[data-astro-cid-z4jru4n3]{padding:0}.category-accordion[data-astro-cid-z4jru4n3] summary[data-astro-cid-z4jru4n3]{cursor:pointer;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px;list-style:none;display:grid}.category-accordion[data-astro-cid-z4jru4n3] summary[data-astro-cid-z4jru4n3]::-webkit-details-marker{display:none}.category-accordion[data-astro-cid-z4jru4n3] summary[data-astro-cid-z4jru4n3] a[data-astro-cid-z4jru4n3]{color:var(--text);font-weight:400}.category-accordion[data-astro-cid-z4jru4n3] summary[data-astro-cid-z4jru4n3] span[data-astro-cid-z4jru4n3]{color:var(--soft);font-weight:800}.category-accordion[data-astro-cid-z4jru4n3] details[data-astro-cid-z4jru4n3][open] summary[data-astro-cid-z4jru4n3] span[data-astro-cid-z4jru4n3]{transform:rotate(45deg)}.sidebar-link-list[data-astro-cid-z4jru4n3].nested{gap:7px;padding:7px 0 3px 10px}.content-column[data-astro-cid-z4jru4n3]{min-width:0;padding:26px 0 0}.site-footer[data-astro-cid-z4jru4n3]{border-top:1px solid var(--line);color:var(--soft);margin-top:58px;padding:24px 0 36px;font-size:13px}.site-footer[data-astro-cid-z4jru4n3] .container[data-astro-cid-z4jru4n3]{flex-wrap:wrap;justify-content:center}.site-footer[data-astro-cid-z4jru4n3] p[data-astro-cid-z4jru4n3]{margin:0}.footer-nav[data-astro-cid-z4jru4n3]{flex-wrap:wrap;justify-content:center;align-items:center;gap:16px;display:flex}.footer-nav[data-astro-cid-z4jru4n3] a[data-astro-cid-z4jru4n3]{color:var(--muted);font-size:13px}.footer-nav[data-astro-cid-z4jru4n3] a[data-astro-cid-z4jru4n3]:hover{color:var(--text)}@media (width<=900px){.header-inner[data-astro-cid-z4jru4n3]{grid-template-columns:1fr;gap:10px;width:min(100% - 28px,720px);min-height:auto;padding:10px 0 12px}.brand-icon[data-astro-cid-z4jru4n3]{width:26px}.brand-text[data-astro-cid-z4jru4n3]{font-size:16px}.site-shell[data-astro-cid-z4jru4n3]{grid-template-columns:1fr;gap:22px;width:min(100% - 28px,720px)}.site-sidebar[data-astro-cid-z4jru4n3]{border-right:0;border-bottom:1px solid var(--line);max-height:none;padding:10px 0 0;position:static}.mobile-sidebar-toggle[data-astro-cid-z4jru4n3]{width:100%;min-height:46px;color:var(--text);text-align:left;cursor:pointer;background:0 0;border:0;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px;padding:0;display:grid}.mobile-sidebar-toggle[data-astro-cid-z4jru4n3]:after{content:"+";color:var(--soft);grid-area:1/2/span 2;align-self:center;font-size:18px;font-weight:800;line-height:1}.site-sidebar[data-astro-cid-z4jru4n3].is-open .mobile-sidebar-toggle[data-astro-cid-z4jru4n3]:after{transform:rotate(45deg)}.mobile-sidebar-toggle[data-astro-cid-z4jru4n3] span[data-astro-cid-z4jru4n3]:first-child{grid-column:1;font-size:15px;font-weight:800;line-height:1.4}.mobile-sidebar-toggle[data-astro-cid-z4jru4n3] span[data-astro-cid-z4jru4n3]:last-child{color:var(--muted);grid-column:1;font-size:12px;line-height:1.4}.site-sidebar-content[data-astro-cid-z4jru4n3]{display:none}.site-sidebar[data-astro-cid-z4jru4n3].is-open .site-sidebar-content[data-astro-cid-z4jru4n3]{padding-top:12px;display:block}.sidebar-block[data-astro-cid-z4jru4n3]{margin-bottom:16px;padding-bottom:16px}.content-column[data-astro-cid-z4jru4n3]{padding-top:0}}