:root{--color-text: #2a3035;--color-muted: #6b7280;--color-accent: #3d6b6e;--color-accent-soft: #e8f0f0;--color-bg: #f7f6f3;--color-surface: #ffffff;--color-border: #e5e2dc;--color-warning: #9a4b1a;--color-warning-bg: #faf3eb;--color-error: #b42318;--color-error-bg: #fef3f2;--color-success: #1a6b42;--font-sans: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic", "Meiryo", sans-serif;--max-width: 680px;--max-width-wide: 960px;--radius: 6px}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font-sans);font-size:17px;line-height:1.8;color:var(--color-text);background:var(--color-bg);overflow-x:hidden}a{color:var(--color-accent);text-decoration:underline;text-underline-offset:3px}a:hover{color:#2d5558}h1,h2,h3{line-height:1.45;font-weight:700;color:var(--color-text)}h1{font-size:clamp(1.625rem,4.5vw,2.125rem);margin:0 0 .75rem;letter-spacing:-.01em}h2{font-size:1.25rem;margin:2.5rem 0 .75rem}h3{font-size:1.0625rem;margin:0 0 .35rem}h4{font-size:.9375rem;margin:0 0 .35rem;font-weight:600;color:var(--color-text)}.prose h2+h3{margin-top:1rem}.prose h3+h4{margin-top:.75rem}p,ul,ol{margin:0 0 1rem}ul,ol{padding-left:1.25rem}.container{width:min(100% - 2rem,var(--max-width));margin-inline:auto}.container--wide{width:min(100% - 2rem,var(--max-width-wide))}.skip-link{position:absolute;left:-9999px;top:0;z-index:1000;padding:.75rem 1rem;background:var(--color-accent);color:var(--color-surface)}.skip-link:focus{left:1rem;top:1rem}.site-header{background:var(--color-bg);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:500;overflow:visible}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.875rem 0;width:min(100% - 2rem,var(--max-width-wide));margin-inline:auto;min-width:0;max-width:100%}.site-logo{font-size:.9375rem;font-weight:700;color:var(--color-text);text-decoration:none;line-height:1.4;flex-shrink:0;white-space:nowrap}.site-logo:hover{color:var(--color-accent)}.site-nav{min-width:0}@media(min-width:768px){.site-nav{flex-shrink:0;overflow:visible}}.site-nav>ul{display:flex;flex-direction:row;flex-wrap:nowrap;align-items:center;gap:.75rem 1.25rem;list-style:none;margin:0;padding:0}.site-nav li{flex:0 0 auto}.site-nav a{display:inline-block;padding:.25rem 0;color:var(--color-text);text-decoration:none;font-size:.875rem;white-space:nowrap}.site-nav a:hover{color:var(--color-accent)}.nav-item--dropdown{position:relative}.nav-dropdown-trigger{display:inline-flex;align-items:center;gap:.35rem;padding:.25rem 0;border:0;background:none;color:var(--color-text);font:inherit;font-size:.875rem;line-height:inherit;white-space:nowrap;cursor:pointer}.nav-dropdown-trigger:hover,.nav-dropdown-trigger[aria-current=page]{color:var(--color-accent)}.nav-dropdown-caret{display:inline-block;width:0;height:0;border-left:.25rem solid transparent;border-right:.25rem solid transparent;border-top:.3rem solid currentColor;transition:transform .15s ease}.nav-item--dropdown.is-open .nav-dropdown-caret{transform:rotate(180deg)}.nav-dropdown-menu{position:absolute;top:calc(100% + .35rem);right:0;z-index:510;display:flex;flex-direction:column;align-items:stretch;min-width:11.5rem;margin:0;padding:.375rem 0;list-style:none;background:var(--color-bg);border:1px solid var(--color-border);border-radius:.5rem;box-shadow:0 8px 24px #0f172a1f;opacity:0;visibility:hidden;transform:translateY(-.25rem);transition:opacity .15s ease,transform .15s ease,visibility .15s ease}.nav-item--dropdown:hover .nav-dropdown-menu,.nav-item--dropdown.is-open .nav-dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}.nav-dropdown-menu a{display:block;padding:.5rem 1rem;font-size:.875rem;white-space:nowrap}.nav-dropdown-menu a[aria-current=page]{color:var(--color-accent);font-weight:600}@media(min-width:768px){.site-nav>ul{gap:1.25rem}}@media(max-width:767px){.header-inner{gap:.5rem}.site-nav{flex:1 1 auto;max-width:100%;overflow-x:auto;overflow-y:visible;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain;scrollbar-width:none}.site-nav::-webkit-scrollbar{display:none}.site-nav>ul{gap:.75rem;width:max-content}}.breadcrumbs{padding:.75rem 0 0;font-size:.8125rem;color:var(--color-muted)}.breadcrumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:.35rem 0;list-style:none;margin:0;padding:0}.breadcrumbs li{display:inline-flex;align-items:center}.breadcrumbs li:not(:last-child):after{content:"/";margin:0 .5rem;color:var(--color-border)}.breadcrumbs a{color:var(--color-muted);text-decoration:none}.breadcrumbs a:hover{color:var(--color-accent)}.breadcrumbs [aria-current=page]{color:var(--color-text)}.related-links{margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid var(--color-border)}.related-links>h2{font-size:1.125rem;margin:0 0 1rem}.related-links__section+.related-links__section{margin-top:1rem}.related-links__section h3{font-size:.875rem;font-weight:600;color:var(--color-muted);margin:0 0 .5rem}.related-links ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.5rem 1.25rem}.related-links a{font-size:.9375rem;text-decoration:none}.related-links a:hover{color:var(--color-accent)}.hero{padding:2.5rem 0 2rem;border-bottom:1px solid var(--color-border)}.hero-note{font-size:.8125rem;color:var(--color-muted);margin-top:1.25rem;line-height:1.6}.hero p{font-size:1.0625rem;color:var(--color-muted);max-width:36rem;margin:0}.hero--compact{padding:1.25rem 0 .875rem}.hero--compact h1{font-size:1.5rem;margin-bottom:.35rem}.hero--compact p{font-size:.9375rem}.hero--compact .hero-note{margin-top:.75rem;font-size:.75rem}.breadcrumbs-wrap--compact .breadcrumbs{padding-top:.5rem}.quiz-promo{background:var(--color-accent-soft);border:1px solid #cddede;border-radius:var(--radius);padding:1.5rem 1.375rem;margin:0 0 2rem}.quiz-promo--compact{margin-top:2rem;padding:1.25rem 1.125rem}.quiz-promo-eyebrow{font-size:.75rem;font-weight:700;letter-spacing:.04em;color:var(--color-accent);margin:0 0 .35rem;text-transform:uppercase}.quiz-promo-title{font-size:1.25rem;margin:0 0 .5rem}.quiz-promo-lead{margin:0 0 1rem;font-size:.9375rem;color:var(--color-muted)}.quiz-promo-points{margin:0 0 1.25rem;padding-left:1.125rem;font-size:.9375rem;color:var(--color-text)}.quiz-promo-points li{margin-bottom:.35rem}.quiz-promo-btn{width:100%}.quiz-promo-note{margin:.75rem 0 0;font-size:.8125rem;color:var(--color-muted)}@media(min-width:480px){.quiz-promo-btn{width:auto;min-width:12rem}}.guide-steps{padding-left:1.25rem}.guide-steps li{margin-bottom:.5rem}main{padding:2rem 0 4rem}.prose>*:first-child{margin-top:0}.content-section{margin-bottom:2rem}.content-section--plain{margin-bottom:0}.service-list{list-style:none;padding:0;margin:1.5rem 0 0;border-top:1px solid var(--color-border)}.service-list li{border-bottom:1px solid var(--color-border)}.service-list a{display:block;padding:1rem 0;text-decoration:none;color:var(--color-text)}.service-list a:hover{color:var(--color-accent)}.service-list a:hover .service-list-desc{color:var(--color-muted)}.service-list-title{font-weight:600;display:block}.service-list-desc{display:block;font-size:.9375rem;color:var(--color-muted);margin-top:.15rem;font-weight:400}.btn{display:inline-block;padding:.75rem 1.375rem;border-radius:var(--radius);font-size:.9375rem;font-weight:600;text-decoration:none;text-align:center;cursor:pointer;border:none;transition:background .15s}.btn-primary{background:var(--color-accent);color:var(--color-surface)}.btn-primary:hover{background:#325a5d;color:var(--color-surface)}.btn-secondary{background:transparent;color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover{border-color:var(--color-accent);color:var(--color-accent)}.cta-group{display:flex;flex-wrap:wrap;gap:.75rem;margin:2.5rem 0}.note{background:var(--color-accent-soft);border-radius:var(--radius);padding:1rem 1.125rem;font-size:.9375rem;margin:1.5rem 0;line-height:1.7}.note--warn{background:var(--color-warning-bg);color:var(--color-warning)}.table-wrap{overflow-x:auto;margin:1rem 0;font-size:.9375rem}table{width:100%;border-collapse:collapse}th,td{border-bottom:1px solid var(--color-border);padding:.625rem .75rem .625rem 0;text-align:left}th{font-weight:600;color:var(--color-muted);font-size:.8125rem}.faq-list{margin:1rem 0 0;border-top:1px solid var(--color-border)}.faq-item{border-bottom:1px solid var(--color-border)}.faq-item summary{padding:1rem 0;font-weight:600;cursor:pointer;list-style:none;font-size:.9375rem}.faq-item summary::-webkit-details-marker{display:none}.faq-item .faq-answer{padding:0 0 1rem;color:var(--color-muted);font-size:.9375rem}.faq-item .faq-answer p{margin:0}.prose-more-link{margin:1.25rem 0 0;font-size:.8125rem}.prose-more-link a{color:var(--color-muted);text-decoration:none}.prose-more-link a:hover{color:var(--color-accent);text-decoration:underline}.policy-meta{margin-top:2rem;padding-top:1rem;border-top:1px solid var(--color-border, #e5e7eb);font-size:.8125rem;color:var(--color-muted)}.form-group{margin-bottom:1.125rem}.form-group label{display:block;font-weight:600;margin-bottom:.35rem;font-size:.9375rem}.form-group .required{color:var(--color-muted);font-size:.75rem;font-weight:400;margin-left:.25rem}.form-group input[type=text],.form-group input[type=email],.form-group input[type=tel],.form-group select,.form-group textarea{width:100%;padding:.625rem .75rem;border:1px solid var(--color-border);border-radius:var(--radius);font:inherit;background:var(--color-surface)}.form-group textarea{min-height:100px;resize:vertical}.form-group .helper{font-size:.8125rem;color:var(--color-muted);margin-top:.35rem}.form-group--invalid label{color:var(--color-error)}.form-group--invalid input[type=text],.form-group--invalid input[type=email],.form-group--invalid input[type=tel],.form-group--invalid textarea{border-color:var(--color-error);box-shadow:0 0 0 2px #b423181f}.radio-group,.checkbox-group{display:flex;flex-direction:column;gap:.5rem}.radio-group label,.checkbox-group label{font-weight:400;display:flex;align-items:flex-start;gap:.5rem;cursor:pointer;font-size:.9375rem}.radio-group input,.checkbox-group input{margin-top:.35rem;flex-shrink:0}.radio-group--invalid{padding:.75rem;border:1px solid var(--color-error);border-radius:var(--radius);background:var(--color-error-bg)}.consent-item--invalid{padding:.5rem .625rem;margin:-.25rem 0;border:1px solid var(--color-error);border-radius:var(--radius);background:var(--color-error-bg);color:var(--color-error)}.honeypot{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}.form-message{padding:1rem;border-radius:var(--radius);margin:1rem 0;display:none;font-size:.9375rem}.form-message.is-visible{display:block}.form-message--success{background:#edf7f1;color:var(--color-success)}.form-message--error{background:#fdf0ef;color:#9b2c2c}.site-footer{border-top:1px solid var(--color-border);padding:2rem 0;font-size:.8125rem;color:var(--color-muted);line-height:1.7}.site-footer a{color:var(--color-muted)}.site-footer a:hover{color:var(--color-accent)}.footer-guides{margin-top:1rem}.footer-guides__title{margin:0;font-size:.75rem;font-weight:600;letter-spacing:.02em;text-transform:uppercase;color:var(--color-text)}.footer-guides ul{list-style:none;padding:0;margin:.5rem 0 0;display:flex;flex-wrap:wrap;gap:.5rem 1.25rem}.footer-operator{font-weight:400;color:var(--color-muted)}.footer-nav ul{list-style:none;padding:0;margin:1rem 0 0;display:flex;flex-wrap:wrap;gap:.5rem 1.25rem}.footer-disclosure{margin-top:1.25rem;padding-top:1.25rem;border-top:1px solid var(--color-border)}.mobile-cta{display:block;position:fixed;bottom:0;left:0;right:0;padding:.625rem 1rem .75rem;background:var(--color-surface);border-top:1px solid var(--color-border);z-index:90}.mobile-cta-note{margin:0 0 .375rem;font-size:.75rem;color:var(--color-muted);text-align:center}.mobile-cta .btn{width:100%}@media(min-width:768px){.mobile-cta{display:none}}@media(max-width:767px){body{padding-bottom:5rem}body.no-mobile-cta{padding-bottom:0}}.error-page{text-align:center;padding:4rem 0}.error-page h1{font-size:3rem}.sources{font-size:.875rem;color:var(--color-muted);margin-top:2rem}.sources ul{padding-left:1rem}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.quiz{margin-top:0}.quiz-mode{margin-top:.25rem}.quiz-intro{margin:0 0 1.25rem;padding:.875rem 1rem;font-size:.9375rem;color:var(--color-text);background:var(--color-accent-soft);border:1px solid #cddede;border-radius:var(--radius)}.quiz-contact-note{margin:0 0 1rem;font-size:.875rem;color:var(--color-muted)}.quiz-contact-note a{color:var(--color-accent);word-break:break-all}.quiz-progress{height:4px;background:var(--color-border);border-radius:999px;overflow:hidden;margin-bottom:.5rem}.quiz-progress-bar{height:100%;background:var(--color-accent);transition:width .25s ease}.quiz-progress-label{font-size:.8125rem;color:var(--color-muted);margin:0 0 1.5rem}.quiz-step-title{font-size:1.25rem;margin:0 0 .5rem}.quiz-step-subtitle{color:var(--color-muted);font-size:.9375rem;margin:0 0 1.25rem}.quiz-validation-note{margin:0 0 1rem;padding:.75rem .875rem;font-size:.875rem;color:var(--color-error);background:var(--color-error-bg);border:1px solid #fecdca;border-radius:var(--radius)}.quiz-contact-section+.quiz-contact-section{margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid var(--color-border)}.quiz-section-title{font-size:1rem;margin:0 0 .875rem}.quiz-mode-options{display:grid;gap:.75rem;margin:0 0 1.5rem}.quiz-mode-card{display:block;width:100%;text-align:left;padding:1rem 1.125rem;border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface);cursor:pointer;font:inherit;color:var(--color-text);transition:border-color .15s,background .15s}.quiz-mode-card:hover{border-color:var(--color-accent);background:var(--color-accent-soft)}.quiz-mode-card-title{display:block;font-weight:600;font-size:.9375rem}.quiz-mode-card-desc{display:block;margin-top:.35rem;font-size:.875rem;color:var(--color-muted);line-height:1.5}.quiz-options{display:grid;gap:.625rem;margin:0 0 1.5rem}.quiz-area{display:grid;gap:1.25rem}.quiz-area-section .quiz-options{margin-bottom:0}.quiz-area-label{font-weight:600;font-size:.9375rem;margin:0 0 .75rem}.quiz-option{display:block;width:100%;text-align:left;padding:1rem 1.125rem;border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface);cursor:pointer;font:inherit;color:var(--color-text);transition:border-color .15s,background .15s}.quiz-option:hover{border-color:var(--color-accent)}.quiz-option.is-selected{border-color:var(--color-accent);background:var(--color-accent-soft)}.quiz-options--multiple .quiz-option.is-selected .quiz-option-label:after{content:" ✓";font-weight:700}.quiz-options--invalid{padding:.375rem;border:1px solid var(--color-error);border-radius:var(--radius);background:var(--color-error-bg)}.quiz-option-label{display:block;font-weight:600;font-size:.9375rem}.quiz-option-desc{display:block;margin-top:.2rem;font-size:.875rem;color:var(--color-muted);font-weight:400}.quiz-warn{margin-bottom:1rem}.quiz-nav{display:flex;justify-content:space-between;gap:.75rem;margin-top:1.5rem}.quiz-nav .btn{min-width:7rem}.quiz-review-list{margin:1.25rem 0;padding:0}.quiz-review-list>div{display:grid;grid-template-columns:7rem 1fr;gap:.5rem 1rem;padding:.75rem 0;border-bottom:1px solid var(--color-border);font-size:.9375rem}.quiz-review-list dt{margin:0;color:var(--color-muted);font-weight:600}.quiz-review-list dd{margin:0}.quiz-summary{white-space:pre-wrap;font-family:inherit;font-size:.875rem;line-height:1.7;background:var(--color-accent-soft);border-radius:var(--radius);padding:1rem 1.125rem;margin:1rem 0 0;overflow-x:auto}.quiz-result-lead{color:var(--color-muted)}.quiz-result-note{font-size:.875rem;color:var(--color-muted);margin-top:1.25rem}@media(max-width:520px){.quiz-review-list>div{grid-template-columns:1fr;gap:.25rem}}