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Sans JP','Hiragino Kaku Gothic ProN','Hiragino Sans',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:16px;line-height:1.9;background:var(--color-bg);color:var(--color-text);min-height:100vh;}::selection{background:var(--color-selection-bg);color:var(--color-selection-fg);}h1,h2,h3{line-height:1.4;word-break:auto-phrase;}h1{font-size:30px;}h2{font-size:24px;margin:2.5rem 0 1rem;padding-bottom:0.4rem;border-bottom:1px solid var(--color-border);}h3{font-size:20px;margin:1.5rem 0 0.75rem;}p{margin:0 0 1rem;}ul,ol{padding-left:1.5rem;margin:0 0 1rem;}small{font-size:inherit;}a{color:var(--color-link);transition:color 0.15s;}a:hover{color:var(--color-link-hover);}img{max-width:100%;height:auto;}input[type="radio"],input[type="checkbox"]{accent-color:var(--color-accent);}[hidden]{display:none !important;}:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px;}@media (prefers-reduced-motion:reduce){*{transition:none !important;animation:none !important;}}.skip-link{position:absolute;top:-100%;left:0;padding:0.5rem 1rem;background:var(--color-text);color:var(--color-bg);z-index:1000;font-size:14px;text-decoration:none;}.skip-link:focus{top:0;}.site-header{border-bottom:1px solid var(--color-border);background:var(--color-bg);}.site-nav{max-width:880px;margin:0 auto;padding:0.6rem 1rem;display:flex;align-items:center;gap:0.6rem;flex-wrap:wrap;}.site-nav__home{display:inline-flex;align-items:center;gap:0.6rem;text-decoration:none;color:var(--color-text);margin-right:auto;white-space:nowrap;}.site-nav__logo{flex-shrink:0;}.site-nav__wordmark{font-family:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;font-size:20px;font-weight:600;letter-spacing:-0.02em;color:var(--color-accent-text);text-transform:lowercase;}.site-nav__home:hover .site-nav__wordmark{color:var(--color-accent-text-deep);}.site-nav__links{list-style:none;display:flex;gap:1rem;padding:0;margin:0;}.site-nav__links a{font-size:16px;display:inline-flex;align-items:center;min-height:40px;}.theme-toggle,.header-search-toggle,.site-nav__toggle{min-width:40px;min-height:40px;background:none;border:1px solid var(--color-border-interactive);border-radius:var(--radius-sm);color:var(--color-text);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;padding:0.25rem;transition:border-color 0.15s,background 0.15s;}.theme-toggle:hover,.header-search-toggle:hover{border-color:var(--color-accent);}.theme-toggle__icon--sun{display:none;}[data-theme="dark"] .theme-toggle__icon--sun{display:inline;}[data-theme="dark"] .theme-toggle__icon--moon{display:none;}.site-nav__toggle{display:none;}.site-nav__toggle-bar{display:block;width:16px;height:2px;background:currentColor;margin:2px 0;}.header-search{max-width:880px;margin:0 auto;padding:0.5rem 1rem 0.75rem;}main{max-width:880px;margin:0 auto;padding:1.5rem 1rem 3rem;}.hero{padding:0.5rem 0 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0.75rem;text-decoration:none;color:var(--color-text);transition:border-color 0.15s;}.article-card:hover,.service-card:hover,.popular-articles__item:hover,.article-category-card:hover{border-color:var(--color-accent);}.article-card__title,.service-card__name,.popular-articles__title,.article-category-card__title{display:block;font-weight:700;overflow-wrap:break-word;color:var(--color-link);}.article-card:hover .article-card__title,.service-card:hover .service-card__name,.popular-articles__item:hover .popular-articles__title,.article-category-card:hover .article-category-card__title{text-decoration:underline;}.article-card__summary,.service-card__summary,.article-category-card__summary{display:block;font-size:14px;color:var(--color-text-muted);margin-top:0.25rem;}.service-card__category,.service-card__label,.article__category-badge{display:inline-block;font-size:14px;color:var(--color-text-muted);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:0 0.4rem;margin-top:0.35rem;}.related-services__list,.related-articles__list,.article-themes__pills{display:block;}.popular-articles__grid{display:block;counter-reset:popular;}.popular-articles__item{counter-increment:popular;display:flex;align-items:baseline;gap:0.75rem;}.popular-articles__item::before{content:counter(popular,decimal-leading-zero);font-family:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;font-size:16px;font-weight:600;color:var(--color-accent-text);flex-shrink:0;}.article-themes__pill{display:inline-flex;align-items:center;min-height:40px;border:1px solid var(--color-border-interactive);border-radius:var(--radius-sm);padding:0.2rem 0.8rem;margin:0 0.5rem 0.5rem 0;text-decoration:none;transition:border-color 0.15s;}.article-themes__pill:hover{border-color:var(--color-accent);}.status{display:inline-flex;align-items:center;gap:0.4rem;}.status__dot{display:inline-block;width:9px;height:9px;border-radius:50%;flex-shrink:0;}.status--ok .status__dot{background:var(--color-ok);}.status--warn .status__dot{background:var(--color-warn);}.status--crit .status__dot{background:var(--color-crit);}.callout{border:1px solid var(--color-border);border-left:3px solid var(--color-border-interactive);border-radius:var(--radius-sm);background:var(--color-surface);padding:0.75rem 1rem;margin:1.25rem 0;}.callout--ok{border-left-color:var(--color-ok);}.callout--warn{border-left-color:var(--color-warn);}.callout--crit{border-left-color:var(--color-crit);}.callout__label{display:inline-flex;align-items:center;gap:0.4rem;font-weight:700;margin-bottom:0.25rem;}.callout__label::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--color-border-interactive);flex-shrink:0;}.callout--ok .callout__label::before{background:var(--color-ok);}.callout--warn .callout__label::before{background:var(--color-warn);}.callout--crit .callout__label::before{background:var(--color-crit);}.callout:last-child{margin-bottom:0;}.category-chart{list-style:none;padding:0;}.category-chart__item{margin-bottom:0.4rem;}.category-chart__row{display:flex;align-items:center;gap:0.75rem;text-decoration:none;color:var(--color-text);padding:0.3rem 0.25rem;transition:background 0.15s;}.category-chart__row:hover{background:var(--color-bg-alt);}.category-chart__name{flex:0 0 14em;overflow-wrap:break-word;}.category-chart__meter{flex:1;background:var(--color-track);height:12px;}.category-chart__bar{display:block;height:100%;background:var(--color-accent);}.glossary-promo__cta{display:inline-flex;align-items:center;min-height:44px;padding:0.5rem 1.4rem;background:var(--color-accent);color:var(--color-on-accent);border-radius:var(--radius-sm);text-decoration:none;font-weight:700;transition:background 0.15s;}.glossary-promo__cta:hover{background:var(--color-accent-hover);color:var(--color-on-accent);}.breadcrumb{font-size:14px;margin:0 0 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1rem;}.article__sources-list{font-size:14px;}.article__figure{margin:1.25rem 0;overflow-x:auto;}.article__figure figcaption{font-size:14px;color:var(--color-text-muted);margin-top:0.5rem;}.article__figure table{width:100%;border-collapse:collapse;font-size:15px;background:var(--color-surface);}.article__figure th,.article__figure td{border:1px solid var(--color-border);padding:0.5rem 0.75rem;text-align:left;vertical-align:top;}.article__figure th{background:var(--color-sand);font-weight:600;}.article__flow{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:0.5rem;}.article__flow li{border:1px solid var(--color-border);border-left:3px solid var(--color-accent);border-radius:var(--radius-sm);padding:0.6rem 0.9rem;background:var(--color-surface);min-width:0;}.toc{border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:0.75rem 1rem;background:var(--color-surface);}.toc__heading{font-size:16px;margin:0 0 0.5rem;}.toc__list{margin:0;padding-left:1.25rem;}.glossary-nav__list{list-style:none;display:flex;flex-wrap:wrap;gap:0.5rem;padding:0;}.glossary-nav__link{display:inline-block;min-width:var(--tap-min);text-align:center;border:1px solid var(--color-border-interactive);border-radius:var(--radius-sm);padding:0.15rem 0.5rem;text-decoration:none;transition:border-color 0.15s;}.glossary-nav__link:hover{border-color:var(--color-accent);}.glossary-group__heading{border-bottom:1px solid var(--color-border);padding-bottom:0.25rem;}.sns-share{display:flex;align-items:center;gap:0.5rem;margin:2rem 0 1rem;}.sns-share__label{font-size:14px;color:var(--color-text-muted);}.sns-share__btn{display:inline-flex;align-items:center;justify-content:center;min-width:40px;min-height:40px;padding:0.25rem 0.6rem;border:1px solid var(--color-border-interactive);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text);text-decoration:none;font-size:14px;cursor:pointer;transition:border-color 0.15s;}.sns-share__btn:hover{border-color:var(--color-accent);}#content-feedback{margin:1.5rem 0;}#content-feedback button{min-height:40px;padding:0.3rem 0.9rem;margin-right:0.5rem;border:1px solid var(--color-border-interactive);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text);font-size:16px;cursor:pointer;transition:border-color 0.15s;}#content-feedback button:hover{border-color:var(--color-accent);}#content-feedback textarea{width:100%;max-width:560px;font-size:16px;border:1px solid var(--color-border-interactive);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text);padding:0.5rem 0.75rem;margin:0.5rem 0;}.contact-operator{margin:0 0 1.5rem;}.contact-operator dt{font-weight:700;}.contact-operator dd{margin:0 0 0.5rem;}.contact-form__fieldset{border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:0.75rem 1rem;margin:0 0 1rem;}.contact-form__legend{font-weight:700;padding:0 0.25rem;}.contact-form__radios{display:flex;flex-wrap:wrap;gap:1rem;}.contact-form__radio-label{display:inline-flex;align-items:center;gap:0.35rem;min-height:var(--tap-min);}.contact-form__label{display:block;font-weight:700;margin-bottom:0.25rem;}.contact-form__textarea{width:100%;font-size:16px;border:1px solid var(--color-border-interactive);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text);padding:0.6rem 0.75rem;}.contact-form__counter{font-size:14px;color:var(--color-text-muted);text-align:right;}.contact-form__submit{font-size:16px;min-height:44px;padding:0.5rem 1.5rem;border:1px solid var(--color-accent);border-radius:var(--radius-sm);background:var(--color-accent);color:var(--color-on-accent);cursor:pointer;font-weight:700;transition:background 0.15s;}.contact-form__submit:hover{background:var(--color-accent-hover);border-color:var(--color-accent-hover);}.contact-form__sent--hidden{display:none;}.legal-page__date{font-size:14px;color:var(--color-text-muted);}.error-page{text-align:center;padding:3rem 0;}.error-page__nav{display:flex;justify-content:center;gap:1rem;flex-wrap:wrap;margin:1.5rem 0;}.error-page__link{display:inline-block;border:1px solid var(--color-border-interactive);border-radius:var(--radius-sm);padding:0.5rem 1.25rem;text-decoration:none;transition:border-color 0.15s;}.error-page__link:hover{border-color:var(--color-accent);}.error-page__langs{font-size:14px;color:var(--color-text-muted);}.site-footer{border-top:1px solid var(--color-border);background:var(--color-bg);margin-top:3rem;}.site-footer__inner{max-width:880px;margin:0 auto;padding:1.5rem 1rem 2rem;}.site-footer__links{display:flex;flex-wrap:wrap;gap:0.75rem 1.25rem;margin-bottom:1rem;}.site-footer__links a{font-size:14px;}.site-footer__disclaimer{font-size:14px;color:var(--color-text-muted);}.site-footer__copyright{font-size:14px;color:var(--color-text-muted);}@media (max-width:480px){h1{font-size:28px;}h2{font-size:22px;}.hero__title{font-size:32px;}.category-chart__name{flex-basis:9em;font-size:14px;}}