/* The library is an editorial sub-brand: charcoal = reading, gold = discovery. */
.library-site{color:#264a43;background:#fff7f3}.library-header{position:relative;z-index:20;background:#fff7f3}.library-header__inner{display:flex;align-items:center;justify-content:space-between;gap:40px;padding-block:27px}.library-wordmark{display:flex;flex-direction:column;align-items:flex-start;gap:8px;min-width:0}.library-wordmark img{display:block;width:min(290px,32vw);height:auto}.library-header__copy{color:#526663;font-size:.67rem;letter-spacing:.14em}.library-header__actions{display:flex;align-items:center;gap:12px}.library-search-trigger,.library-menu-trigger{appearance:none;cursor:pointer;color:#264a43;background:transparent;width:46px;height:46px;border:1px solid #264a43;border-radius:50%;transition:background-color .25s,color .25s,border-color .25s}.library-search-trigger{display:grid;place-items:center;padding:0}.library-search-trigger svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round}.library-menu-trigger{display:grid;place-content:center;gap:6px}.library-menu-trigger span{display:block;width:18px;height:1px;background:currentColor}.library-search-trigger:hover,.library-search-trigger:focus-visible,.library-menu-trigger:hover,.library-menu-trigger:focus-visible{color:#6f9189;border-color:#f38091;background:#fff}.library-search-trigger:focus-visible,.library-menu-trigger:focus-visible{outline:2px solid #f38091;outline-offset:3px}

.library-overlay{position:fixed;inset:0;z-index:9999;display:flex;align-items:flex-start;justify-content:center;padding:92px 20px 40px;box-sizing:border-box;overflow-y:auto;visibility:hidden;opacity:0;pointer-events:none;background:rgba(250,250,248,.84);backdrop-filter:blur(7px);transition:opacity .22s ease,visibility .22s ease}.library-overlay.is-open{visibility:visible;opacity:1;pointer-events:auto}.overlay-panel{position:relative;width:min(760px,100%);box-sizing:border-box;padding:34px;background:rgba(255,255,255,.96);border:1px solid #264a43;border-radius:14px;box-shadow:0 22px 70px rgba(30,29,27,.08)}.overlay-close{position:fixed;top:30px;right:30px;z-index:10000;display:grid;place-items:center;width:48px;height:48px;padding:0;cursor:pointer;color:#fff;background:#264a43;border:0;border-radius:50%;font-size:26px;line-height:1}.overlay-title{margin:0 0 28px;text-align:center;color:#264a43;font-size:22px;letter-spacing:.08em}.library-search-group{margin-top:24px;padding-top:24px;border-top:1px solid #dce6dd}.library-search-group--first{margin-top:0;padding-top:0;border-top:0}.keyword-heading{margin:0 0 13px;color:#264a43;font-size:14px;font-weight:700}.search-form{display:flex;margin:0;overflow:hidden;background:#fde9e5;border:1px solid #d7dee7;border-radius:999px}.search-form input[type="search"]{flex:1;min-width:0;padding:16px 20px;color:#264a43;background:transparent;border:0;outline:0;font-size:15px}.search-form input[type="search"]:focus-visible{box-shadow:inset 0 0 0 2px #f38091}.search-form button{flex:0 0 56px;cursor:pointer;color:#fff;background:#264a43;border:0;font-size:20px}.library-search-categories,.keyword-list{display:flex;flex-wrap:wrap;gap:10px}.library-search-categories a,.keyword-list a{display:inline-block;padding:7px 13px;color:#333;background:transparent;border:1px solid #d7dee7;border-radius:999px;text-decoration:none;font-size:13px;transition:border-color .2s ease,background-color .2s ease}.library-search-categories a:hover,.library-search-categories a:focus-visible,.keyword-list a:hover,.keyword-list a:focus-visible{background:#fde9e5;border-color:#f38091}.library-menu-groups{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(180px,.8fr);gap:46px}.library-menu-group__label{margin:0 0 13px;color:#6f9189;font-size:11px;font-weight:600;letter-spacing:.2em}.library-menu-links{display:grid}.library-menu-links a{display:flex;align-items:center;justify-content:space-between;padding:14px 4px;color:#264a43;border-bottom:1px solid #dce6dd;text-decoration:none;font-size:14px;font-weight:600}.library-menu-links a:hover,.library-menu-links a:focus-visible{color:#6f9189;border-color:#f38091}.library-menu-group--school{align-self:end}.library-menu-group--school .library-menu-links a{color:#526663;font-size:13px;font-weight:500}.library-site.has-library-overlay{overflow:hidden}

@media(max-width:767px){.library-header__inner{gap:12px;padding-block:18px}.library-wordmark{gap:5px}.library-wordmark img{width:min(210px,52vw)}.library-header__copy{font-size:.55rem;letter-spacing:.08em}.library-search-trigger,.library-menu-trigger{width:42px;height:42px}.library-search-trigger svg{width:21px;height:21px}.library-header__actions{gap:8px}.library-overlay{padding:72px 16px 28px}.overlay-panel{padding:28px 20px;border-radius:12px}.overlay-close{top:16px;right:16px;width:42px;height:42px;font-size:23px}.overlay-title{margin-bottom:22px;font-size:20px}.search-form input[type="search"]{padding:14px 16px;font-size:16px}.search-form button{flex-basis:50px}.library-search-categories,.keyword-list{gap:8px}.library-search-categories a,.keyword-list a{padding:8px 12px}.library-menu-groups{grid-template-columns:1fr;gap:34px}.library-menu-group--school{padding-top:8px;border-top:1px solid #dce6dd}}

/* Library 404: a quiet reading/search exit within the library territory. */
.library-not-found{display:grid;min-height:clamp(560px,70vh,760px);place-items:center;padding:88px 24px 112px;background:#fff7f3}.library-not-found__inner{width:min(760px,100%);text-align:center}.library-not-found__label{margin:0 0 22px;color:#6f9189;font-family:Georgia,'Times New Roman',serif;font-size:.78rem;letter-spacing:.28em}.library-not-found h1{margin:0;color:#264a43;font-family:'Noto Serif JP',serif;font-size:clamp(2rem,3.6vw,3.15rem);font-weight:500;line-height:1.5;letter-spacing:.035em}.library-not-found__message{margin:28px 0 0;color:#526663;font-size:.95rem;line-height:2}.library-not-found__actions{display:flex;justify-content:center;gap:12px;margin-top:38px;flex-wrap:wrap}.library-not-found__button{display:inline-flex;min-height:48px;align-items:center;justify-content:center;gap:22px;padding:11px 22px;border:1px solid #264a43;border-radius:999px;color:#fff;background:#264a43;font:inherit;font-size:.86rem;line-height:1.4;cursor:pointer;transition:color .25s,background-color .25s,border-color .25s}.library-not-found__button:hover,.library-not-found__button:focus-visible{border-color:#6f9189;color:#264a43;background:#fff}.library-not-found__button:focus-visible{outline:2px solid #f38091;outline-offset:3px}.library-not-found__button--outline{color:#264a43;background:transparent}.library-not-found__themes{margin-top:58px;padding-top:30px;border-top:1px solid #dce6dd}.library-not-found__themes-title{margin:0 0 18px;color:#526663;font-size:.78rem;letter-spacing:.13em}.library-not-found__theme-links{display:flex;justify-content:center;gap:8px 10px;flex-wrap:wrap}.library-not-found__theme-links a{padding:7px 13px;border:1px solid #d7dee7;border-radius:999px;color:#3f3d39;background:rgba(255,255,255,.66);font-size:.79rem;transition:color .2s,border-color .2s}.library-not-found__theme-links a:hover,.library-not-found__theme-links a:focus-visible{color:#47786d;border-color:#f38091}
@media(max-width:767px){.library-not-found{min-height:0;padding:68px 20px 82px}.library-not-found__label{margin-bottom:17px}.library-not-found h1{font-size:clamp(1.65rem,7.2vw,2.05rem);line-height:1.55}.library-not-found__message{margin-top:22px;font-size:.9rem;line-height:1.85}.library-not-found__actions{align-items:stretch;margin-top:31px;flex-direction:column}.library-not-found__button{width:100%;min-height:50px}.library-not-found__themes{margin-top:44px;padding-top:25px}.library-not-found__theme-links{justify-content:flex-start}.library-not-found__theme-links a{flex:1 1 calc(50% - 5px);text-align:center}}

/* Library presentation of the canonical school privacy-policy content. */
.library-privacy{padding:clamp(78px,9vw,132px) 24px clamp(96px,11vw,156px);color:#34322f;background:#fff7f3}.library-privacy__inner{width:min(840px,100%);margin:0 auto}.library-privacy__header{padding-bottom:clamp(34px,5vw,56px);border-bottom:1px solid #dce6dd}.library-privacy__label{margin:0 0 17px;color:#6f9189;font-family:Georgia,'Times New Roman',serif;font-size:.72rem;letter-spacing:.24em}.library-privacy__header h1{margin:0;color:#264a43;font-family:'Noto Serif JP',serif;font-size:clamp(2rem,4vw,3.25rem);font-weight:500;line-height:1.45;letter-spacing:.04em}.library-privacy__content{margin-top:clamp(44px,6vw,72px);overflow-wrap:anywhere;color:#4d4a45;font-size:.96rem;line-height:2.05}.library-privacy__content>.bl_borderBox{padding:0;border:0;background:transparent;box-shadow:none}.library-privacy__content h2,.library-privacy__content h3,.library-privacy__content h4{color:#2d2b28;font-family:'Noto Serif JP',serif;font-weight:500}.library-privacy__content h2{margin:3.5em 0 1.3em;padding-bottom:.65em;border-bottom:1px solid #dce6dd;font-size:clamp(1.35rem,2.4vw,1.75rem)}.library-privacy__content h3{margin:2.6em 0 1em;padding:0 0 .65em;border-bottom:1px solid #dce6dd;background:transparent;font-size:clamp(1.12rem,1.9vw,1.35rem);line-height:1.7}.library-privacy__content h3:first-child{margin-top:0}.library-privacy__content h4{margin:2em 0 .75em;font-size:1.02rem}.library-privacy__content p{margin:0 0 1.65em}.library-privacy__content ul,.library-privacy__content ol{margin:1.2em 0 1.9em;padding-left:1.5em}.library-privacy__content li+li{margin-top:.65em}.library-privacy__content a{color:#47786d;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.2em}.library-privacy__content a:hover,.library-privacy__content a:focus-visible{color:#264a43}
@media(max-width:767px){.library-privacy{padding:60px 20px 82px}.library-privacy__header{padding-bottom:30px}.library-privacy__label{margin-bottom:13px;font-size:.66rem}.library-privacy__header h1{font-size:clamp(1.75rem,8vw,2.2rem)}.library-privacy__content{margin-top:38px;font-size:.91rem;line-height:1.95}.library-privacy__content h3{margin-top:2.35em}.library-privacy__content ul,.library-privacy__content ol{padding-left:1.3em}}

/* Library category archive: a quiet shelf for browsing one theme. */
.library-category-archive{background:#fff7f3;color:#264a43}.library-category-archive__inner{width:min(1040px,calc(100% - 48px));margin-inline:auto}.library-category-hero{padding:76px 0 54px;text-align:center;background:#f6f2ee;border-bottom:1px solid #e0ded8}.library-category-hero__label{margin:0 0 16px;color:#6f9189;font-size:10px;font-weight:600;letter-spacing:.24em}.library-category-hero h1{margin:0;color:#264a43;font-family:serif;font-size:clamp(34px,4.2vw,56px);font-weight:500;line-height:1.35;letter-spacing:.06em}.library-category-nav{margin-top:44px}.library-category-nav__label{margin:0 0 16px;color:#526663;font-size:13px;letter-spacing:.08em}.library-category-nav__links{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 26px}.library-category-nav__links a{position:relative;padding:4px 0 9px;color:#5d5953;text-decoration:none;font-size:13px;line-height:1.5;transition:color .2s ease}.library-category-nav__links a::after{content:"";position:absolute;right:0;bottom:0;left:0;height:1px;background:transparent;transition:background-color .2s ease}.library-category-nav__links a:hover,.library-category-nav__links a:focus-visible,.library-category-nav__links a.is-current{color:#264a43}.library-category-nav__links a:hover::after,.library-category-nav__links a:focus-visible::after,.library-category-nav__links a.is-current::after{background:#f38091}.library-category-nav__links a:focus-visible{outline:1px solid #f38091;outline-offset:4px}.library-category-archive__content{padding-block:78px 100px}.library-category-list{border-top:1px solid #dce6dd}.library-category-article{display:grid;grid-template-columns:minmax(220px,34%) minmax(0,1fr);gap:42px;padding:42px 0;border-bottom:1px solid #dce6dd}.library-category-article__image{display:block;align-self:start;aspect-ratio:16/10;overflow:hidden;background:#eef3ef}.library-category-article__image img{width:100%;height:100%;display:block;object-fit:cover;transition:transform .35s ease}.library-category-article__no-image{display:grid;width:100%;height:100%;place-items:center;padding:20px;color:#6f9189;font-family:serif;font-size:11px;letter-spacing:.12em;text-align:center}.library-category-article__body{min-width:0}.library-category-article__body time{display:block;margin-bottom:10px;color:#89847d;font-size:11px;letter-spacing:.08em}.library-category-article__body h2{margin:0 0 15px;font-size:clamp(19px,2vw,25px);font-weight:600;line-height:1.65;letter-spacing:.02em}.library-category-article__body h2 a{color:#264a43;text-decoration:none}.library-category-article__excerpt{display:-webkit-box;overflow:hidden;margin:0;color:#615d57;font-size:14px;line-height:2;-webkit-box-orient:vertical;-webkit-line-clamp:3}.library-category-article__tags{display:flex;flex-wrap:wrap;gap:5px 12px;margin-top:16px;color:#6f9189;font-size:11px;line-height:1.5}.library-category-article__more{display:inline-flex;align-items:center;gap:18px;margin-top:18px;color:#264a43;text-decoration:none;font-size:12px;font-weight:600;letter-spacing:.1em}.library-category-article__more span{color:#6f9189;font-size:15px;transition:transform .2s ease}.library-category-article__more:hover span,.library-category-article__more:focus-visible span{transform:translateX(3px)}.library-category-article__more:focus-visible{outline:1px solid #f38091;outline-offset:5px}@media(hover:hover) and (pointer:fine){.library-category-article:hover .library-category-article__image img{transform:scale(1.025)}}.library-category-pagination{margin-top:54px}.library-category-pagination .nav-links{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px}.library-category-pagination .page-numbers{display:inline-grid;min-width:36px;height:36px;place-items:center;padding:0 10px;color:#526663;background:transparent;border:1px solid #dce6dd;text-decoration:none;font-size:12px}.library-category-pagination .page-numbers.current{color:#fff;background:#6f9189;border-color:#6f9189}.library-category-pagination a.page-numbers:hover,.library-category-pagination a.page-numbers:focus-visible{border-color:#6f9189}.library-category-empty{margin:0;padding:60px 20px;text-align:center;color:#526663;border-top:1px solid #dce6dd;border-bottom:1px solid #dce6dd}

@media(max-width:767px){.library-category-archive__inner{width:min(100% - 36px,1040px)}.library-category-hero{padding:50px 0 38px}.library-category-hero__label{margin-bottom:12px;font-size:9px}.library-category-hero h1{font-size:34px}.library-category-nav{margin-top:32px}.library-category-nav__label{margin-bottom:13px}.library-category-nav__links{gap:8px 20px}.library-category-nav__links a{font-size:12px}.library-category-archive__content{padding-block:52px 74px}.library-category-article{grid-template-columns:1fr;gap:20px;padding:32px 0}.library-category-article__image{width:100%}.library-category-article__body h2{margin-bottom:12px;font-size:19px;line-height:1.65}.library-category-article__excerpt{font-size:13px;line-height:1.9;-webkit-line-clamp:4}.library-category-article__tags{margin-top:13px}.library-category-article__more{margin-top:16px}.library-category-pagination{margin-top:40px}.library-category-pagination .page-numbers{min-width:34px;height:34px;padding-inline:8px}}

@media(max-width:767px){.library-category-archive__content{padding-block:40px 74px}.library-category-list{border-top:1px solid #dce6dd}.library-category-article{grid-template-columns:minmax(104px,35%) minmax(0,1fr);gap:14px;padding:18px 0}.library-category-article__image{width:100%;aspect-ratio:4/3}.library-category-article__body{align-self:center}.library-category-article__body time{margin-bottom:5px;font-size:9px}.library-category-article__body h2{margin:0;font-size:14px;line-height:1.55}.library-category-article__excerpt,.library-category-article__tags,.library-category-article__more{display:none}}

/* Library footer: a quiet closing signature. */
.library-footer{margin:0;padding:66px 24px 34px;color:#526663;background:#f6f2ee;text-align:center}.library-footer__container{width:min(760px,100%);margin:0 auto}.library-footer__brand{margin:0 auto}.library-footer-logo{display:block;width:250px;max-width:100%;margin:0 auto}.library-footer-logo img{display:block;width:100%;height:auto}.library-footer-message{margin:15px 0 0;color:#617571;font-size:13px;line-height:1.8;letter-spacing:.04em}.library-footer__legal{display:flex;align-items:center;justify-content:center;gap:24px;margin-top:34px;padding-top:23px;border-top:1px solid #dce6dd;color:#617571;font-size:11px;line-height:1.7}.library-footer__legal a{color:inherit;text-decoration:none;transition:color .2s ease}.library-footer__operator:hover,.library-footer__legal a:hover{color:#315149}.library-footer__copyright{display:block;margin-top:18px;color:#78918b;font-size:10px;line-height:1.6;letter-spacing:.04em}.library-footer a:focus-visible{outline:1px solid #f38091;outline-offset:4px}

@media(max-width:767px){.library-footer{padding:52px 20px 28px}.library-footer-logo{width:220px}.library-footer-message{margin-top:13px;font-size:12px}.library-footer__legal{flex-wrap:wrap;gap:9px 18px;margin-top:30px;padding-top:21px}.library-footer__operator{flex-basis:100%}.library-footer__copyright{margin-top:16px}}

/* Search index hierarchy: category > subcategory > keyword. */
.library-search-categories a{padding:9px 16px;border-color:#d7dee7;font-size:14px;font-weight:600}.library-keyword-index{gap:8px}.library-keyword-index a{padding:5px 10px;border-color:#dce6dd;color:#55534f;font-size:12px;font-weight:400}.library-subcategory-toggle{display:none;margin-top:14px;padding:0;color:#526663;background:transparent;border:0;border-bottom:1px solid #f38091;cursor:pointer;font:inherit;font-size:13px;line-height:1.8}.library-subcategory-toggle[hidden]{display:none}.library-subcategory-toggle:focus-visible{outline:2px solid #f38091;outline-offset:4px}

@media(max-width:767px){.library-search-categories a{padding:8px 12px}.keyword-list a{padding:7px 11px}.library-keyword-index a{padding:5px 9px}.library-subcategory-list:not(.is-expanded) .is-mobile-extra{display:none}.library-subcategory-toggle{display:inline-block}}

/* Menu navigation uses a light right-side drawer; search keeps its modal UI. */
.library-menu-overlay{justify-content:flex-end;padding:0;background:rgba(30,29,27,.16);backdrop-filter:none}.library-menu-drawer{width:min(420px,100%);height:100dvh;padding:92px 42px 42px;box-sizing:border-box;overflow-y:auto;color:#264a43;background:#fff7f3;border-left:1px solid #dce6dd;box-shadow:-16px 0 45px rgba(30,29,27,.07);transform:translateX(100%);transition:transform .32s ease}.library-menu-overlay.is-open .library-menu-drawer{transform:translateX(0)}.library-menu-drawer__close{position:absolute;top:26px;right:26px;width:44px;height:44px;color:#264a43;background:transparent;border:1px solid #264a43;font-size:23px}.library-menu-drawer__label{margin:0 0 22px;color:#6f9189;font-size:11px;font-weight:600;letter-spacing:.22em}.library-menu-drawer .library-menu-links a{padding:19px 2px;font-size:14px;font-weight:500}.library-menu-drawer .library-menu-links a span{color:#6f9189;font-size:14px}.library-menu-drawer .library-menu-links a:focus-visible{outline:1px solid #f38091;outline-offset:4px}

@media(max-width:767px){.library-menu-drawer{width:min(90vw,390px);padding:82px 26px 34px}.library-menu-drawer__close{top:18px;right:18px;width:42px;height:42px}.library-menu-drawer .library-menu-links a{min-height:58px;padding:18px 2px;box-sizing:border-box;font-size:15px}}

.library-placeholder-page{min-height:55vh;background:#fff7f3}.library-placeholder-page__inner{padding-block:96px 110px}.library-placeholder-page h1{margin:0;color:#264a43;font-family:serif;font-size:clamp(34px,4.2vw,56px);font-weight:500;line-height:1.4;letter-spacing:.06em}@media(max-width:767px){.library-placeholder-page__inner{padding-block:64px 80px}}

/* Related destinations remain visually secondary to the primary MENU links. */
.library-menu-related{margin-top:30px;padding-top:25px;border-top:1px solid #dce6dd}.library-menu-related__group+.library-menu-related__group{margin-top:24px}.library-menu-related__label{margin:0 0 9px;color:#6f9189;font-size:10px;font-weight:600;letter-spacing:.22em}.library-menu-related__links>a,.library-menu-social-link{display:flex;align-items:center;justify-content:space-between;min-height:48px;padding:12px 2px;box-sizing:border-box;color:#526663;border-bottom:1px solid #dce6dd;text-decoration:none;font-size:13px;font-weight:400;line-height:1.6}.library-menu-related__links>a{transition:color .2s ease,border-color .2s ease}.library-menu-related__links>a>span,.library-menu-social-link__arrow{margin-left:16px;color:#6f9189;font-size:13px}.library-menu-related__links>a:hover,.library-menu-related__links>a:focus-visible{color:#6f9189;border-color:#f38091}.library-menu-related__links>a:focus-visible{outline:1px solid #f38091;outline-offset:4px}.library-menu-social-link{justify-content:flex-start;color:#526663;cursor:default}.library-menu-social-link__icon{flex:0 0 17px;width:17px;height:17px;margin-right:9px;fill:none;stroke:currentColor;stroke-width:1.45}.library-menu-social-link__dot{fill:currentColor;stroke:none}.library-menu-social-link__text{min-width:0}.library-menu-social-link__arrow{margin-left:auto;padding-left:16px}

@media(max-width:767px){.library-menu-related{margin-top:26px;padding-top:22px}.library-menu-related__group+.library-menu-related__group{margin-top:21px}.library-menu-related__links>a,.library-menu-social-link{min-height:54px;padding-block:14px;font-size:13px}}

/* Production library palette: isolated from the school brand palette. */
.library-site {
	--library-bg: #fafafa;
	--library-surface: #ffffff;
	--library-surface-soft: #f3f3f3;
	--library-footer-bg: #f7f7f5;
	--library-ink: #232323;
	--library-muted: #5f5850;
	--library-muted-light: #777;
	--library-gold: #B8A27A;
	--library-gold-dark: #8f7750;
	--library-line: #dcdcdc;
	--library-line-soft: #e3e3df;
	color: var(--library-ink);
	background: var(--library-bg);
}
.library-header,
.library-not-found,
.library-privacy,
.library-category-archive,
.library-articles-page,
.library-about-page,
.library-series-detail,
.library-placeholder-page,
.library-menu-drawer { color: var(--library-ink); background: var(--library-bg); }
.library-header__copy,
.library-not-found__message,
.library-not-found__themes-title,
.library-category-nav__label,
.library-category-empty,
.library-articles-pagination .page-numbers,
.library-about-operator__text p,
.library-series-detail__intro,
.library-menu-group--school .library-menu-links a,
.library-menu-related__links > a,
.library-menu-social-link { color: var(--library-muted); }
.library-search-trigger,
.library-menu-trigger,
.overlay-panel,
.library-menu-drawer__close,
.library-not-found__button,
.library-privacy__header h1,
.library-category-hero h1,
.library-category-article__body h2 a,
.library-category-article__more,
.library-articles-item > a,
.library-about-intro__text p,
.library-about-scope p,
.library-about-operator__link,
.library-series-toc__item > a,
.library-placeholder-page h1,
.library-menu-links a { color: var(--library-ink); }
.library-search-trigger,
.library-menu-trigger,
.overlay-panel,
.library-menu-drawer__close,
.library-not-found__button { border-color: var(--library-ink); }
.overlay-close,
.search-form button,
.library-not-found__button { color: #fff; background: var(--library-ink); }
.search-form { background: #f2f2f2; border-color: var(--library-line); }
.library-search-categories a,
.keyword-list a,
.library-not-found__theme-links a { border-color: var(--library-line); }
.library-search-trigger:hover,
.library-search-trigger:focus-visible,
.library-menu-trigger:hover,
.library-menu-trigger:focus-visible,
.library-search-categories a:hover,
.library-search-categories a:focus-visible,
.keyword-list a:hover,
.keyword-list a:focus-visible,
.library-not-found__button:hover,
.library-not-found__button:focus-visible,
.library-not-found__theme-links a:hover,
.library-not-found__theme-links a:focus-visible,
.library-about-operator__link:hover,
.library-about-operator__link:focus-visible { border-color: var(--library-gold); background: var(--library-surface); }
.library-search-trigger:hover,
.library-search-trigger:focus-visible,
.library-menu-trigger:hover,
.library-menu-trigger:focus-visible,
.library-menu-links a:hover,
.library-menu-links a:focus-visible,
.library-not-found__label,
.library-privacy__label,
.library-category-hero__label,
.library-category-article__tags,
.library-category-article__more span,
.library-articles-page__label,
.library-articles-item__meta span,
.library-articles-item__arrow,
.library-about-operator__label,
.library-about-operator__link span,
.library-series-detail__label,
.library-series-toc__number,
.library-series-toc__more span,
.library-menu-group__label,
.library-menu-drawer__label,
.library-menu-related__label,
.library-menu-related__links > a > span,
.library-menu-social-link__arrow { color: var(--library-gold-dark); }
.library-search-trigger:focus-visible,
.library-menu-trigger:focus-visible,
.library-not-found__button:focus-visible,
.library-category-nav__links a:focus-visible,
.library-category-article__more:focus-visible,
.library-articles-item > a:focus-visible,
.library-about-operator__link:focus-visible,
.library-series-toc__item > a:focus-visible,
.library-footer a:focus-visible,
.library-subcategory-toggle:focus-visible,
.library-menu-related__links > a:focus-visible { outline-color: var(--library-gold); }
.library-search-group,
.library-menu-links a,
.library-not-found__themes,
.library-privacy__header,
.library-privacy__content h2,
.library-privacy__content h3,
.library-category-list,
.library-category-article,
.library-category-empty,
.library-articles-list,
.library-articles-item,
.library-about-scope,
.library-series-toc,
.library-series-toc__item,
.library-menu-related,
.library-menu-related__links > a,
.library-menu-social-link { border-color: var(--library-line); }
.library-category-hero,
.library-articles-page__header,
.library-series-detail__header { background: var(--library-surface-soft); border-color: var(--library-line-soft); }
.library-category-article__image,
.library-articles-item__thumb { background: #f1f1f1; }
.library-category-nav__links a:hover::after,
.library-category-nav__links a:focus-visible::after,
.library-category-nav__links a.is-current::after { background-color: var(--library-gold); }
.library-subcategory-toggle { border-color: var(--library-gold); }
.library-category-pagination .page-numbers.current,
.library-articles-pagination .page-numbers.current { color: #fff; background: var(--library-gold); border-color: var(--library-gold); }
.library-about-operator__inner { background: var(--library-surface-soft); border-color: var(--library-line); }
.library-footer { color: var(--library-muted); background: var(--library-footer-bg); }
.library-footer-message,
.library-footer__legal { color: #5f5f5f; }
.library-footer__legal { border-color: var(--library-line); }
.library-footer__copyright { color: #999; }
.library-menu-drawer { border-color: var(--library-line); }

/* Articles index: a compact chronological catalogue. */
.library-articles-page{color:#264a43;background:#fff7f3}.library-articles-page__container{width:min(940px,calc(100% - 48px));margin-inline:auto}.library-articles-page__header{padding:62px 0 42px;background:#f6f2ee;border-bottom:1px solid #e0ded8}.library-articles-page__label{margin:0 0 12px;color:#6f9189;font-size:10px;font-weight:600;letter-spacing:.24em}.library-articles-page h1{margin:0;font-family:serif;font-size:clamp(34px,4vw,50px);font-weight:500;line-height:1.35;letter-spacing:.06em}.library-articles-page__content{padding-block:58px 90px}.library-articles-list{border-top:1px solid #dce6dd}.library-articles-item{border-bottom:1px solid #dce6dd}.library-articles-item>a{display:grid;grid-template-columns:138px minmax(0,1fr) 20px;gap:24px;align-items:center;padding:20px 0;color:#264a43;text-decoration:none}.library-articles-item__thumb{display:grid;overflow:hidden;place-items:center;aspect-ratio:16/10;color:#8b877f;background:#eef3ef;font-size:9px;letter-spacing:.1em;text-align:center}.library-articles-item__thumb img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.library-articles-item__body{min-width:0}.library-articles-item__meta{display:flex;flex-wrap:wrap;gap:7px 14px;margin-bottom:7px;color:#817c74;font-size:11px;line-height:1.5}.library-articles-item__meta span{color:#6f9189;font-weight:600}.library-articles-item h2{margin:0;font-size:16px;font-weight:600;line-height:1.7;letter-spacing:.01em}.library-articles-item__arrow{color:#6f9189;font-size:14px;transition:transform .25s ease}@media(hover:hover) and (pointer:fine){.library-articles-item>a:hover .library-articles-item__thumb img{transform:scale(1.025)}.library-articles-item>a:hover .library-articles-item__arrow{transform:translateX(3px)}.library-articles-item>a:hover h2{text-decoration:underline;text-underline-offset:3px}}.library-articles-item>a:focus-visible{outline:1px solid #f38091;outline-offset:5px}.library-articles-pagination{margin-top:46px}.library-articles-pagination .page-numbers{display:inline-grid;min-width:36px;height:36px;place-items:center;margin:3px;padding:0 10px;color:#526663;background:transparent;border:1px solid #dce6dd;text-decoration:none;font-size:12px}.library-articles-pagination .page-numbers.current{color:#fff;background:#6f9189;border-color:#6f9189}.library-articles-pagination a.page-numbers:hover,.library-articles-pagination a.page-numbers:focus-visible{border-color:#6f9189}

@media(max-width:767px){.library-articles-page__container{width:min(100% - 36px,940px)}.library-articles-page__header{padding:44px 0 32px}.library-articles-page__label{margin-bottom:9px;font-size:9px}.library-articles-page h1{font-size:32px}.library-articles-page__content{padding-block:40px 66px}.library-articles-item>a{grid-template-columns:92px minmax(0,1fr);gap:14px;padding:15px 0}.library-articles-item__arrow{display:none}.library-articles-item__meta{gap:5px 10px;margin-bottom:5px;font-size:10px}.library-articles-item h2{display:-webkit-box;overflow:hidden;font-size:14px;line-height:1.6;-webkit-box-orient:vertical;-webkit-line-clamp:3}.library-articles-pagination{margin-top:34px}.library-articles-pagination .page-numbers{min-width:34px;height:34px;padding-inline:8px}}

/* Library ABOUT: statement, editorial scope, and a quiet operator signature. */
.library-about-page{color:#264a43;background:#fff7f3}.library-about-intro{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:clamp(56px,7vw,96px);align-items:center;width:min(1050px,calc(100% - 48px));margin-inline:auto;padding:88px 0 104px}.library-about-intro h1{margin:0;font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:clamp(36px,4vw,52px);font-weight:500;line-height:1.8;letter-spacing:.06em}.library-about-intro__text p{margin:0 0 18px;color:#264a43;font-size:15px;line-height:2}.library-about-intro__text p:last-child{margin-bottom:0}.library-about-scope{border-top:1px solid #dce6dd}.library-about-content{width:min(860px,calc(100% - 48px));margin-inline:auto}.library-about-scope .library-about-content{padding:76px 0 86px}.library-about-scope h2,.library-about-operator h2{margin:0;font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:clamp(25px,2.7vw,34px);font-weight:500;line-height:1.55;letter-spacing:.05em}.library-about-scope p{max-width:720px;margin:28px 0 0;color:#264a43;font-size:15px;line-height:2.1}.library-about-operator{padding:0 24px 100px}.library-about-operator__inner{padding:58px 64px 62px;background:#f4f1e9;border:1px solid #d7dee7}.library-about-operator__label{margin:0 0 12px;color:#6f9189;font-size:10px;font-weight:600;letter-spacing:.24em}.library-about-operator h3{margin:31px 0 0;font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:clamp(28px,3.5vw,43px);font-weight:500;line-height:1.5;letter-spacing:.06em}.library-about-operator__text{max-width:700px;margin-top:26px}.library-about-operator__text p{margin:0 0 14px;color:#526663;font-size:14px;line-height:2}.library-about-operator__text p:last-child{margin-bottom:0}.library-about-operator__link{display:inline-flex;align-items:center;gap:28px;min-height:48px;margin-top:31px;padding:10px 22px;color:#264a43;background:transparent;border:1px solid #aaa59a;border-radius:999px;text-decoration:none;font-size:13px;font-weight:600;letter-spacing:.03em;transition:color .22s ease,border-color .22s ease,background-color .22s ease}.library-about-operator__link span{color:#6f9189;transition:transform .22s ease}.library-about-operator__link:hover,.library-about-operator__link:focus-visible{color:#6f9189;background:#fff7f3;border-color:#f38091}.library-about-operator__link:hover span,.library-about-operator__link:focus-visible span{transform:translateX(3px)}.library-about-operator__link:focus-visible{outline:1px solid #f38091;outline-offset:4px}

@media(max-width:767px){.library-about-intro{grid-template-columns:1fr;gap:50px;width:min(100% - 40px,1050px);padding:58px 0 70px}.library-about-intro h1{font-size:31px;line-height:1.75}.library-about-intro__text p{font-size:14px;line-height:2}.library-about-content{width:min(100% - 40px,860px)}.library-about-scope .library-about-content{padding:54px 0 62px}.library-about-scope h2,.library-about-operator h2{font-size:25px}.library-about-scope p{margin-top:22px;font-size:14px;line-height:2}.library-about-operator{padding:0 14px 72px}.library-about-operator__inner{width:100%;padding:42px 24px 46px;box-sizing:border-box}.library-about-operator h3{margin-top:25px;font-size:29px}.library-about-operator__text{margin-top:21px}.library-about-operator__text p{font-size:13px;line-height:2}.library-about-operator__link{width:100%;justify-content:space-between;margin-top:27px;padding-inline:19px;box-sizing:border-box}}

/* Series detail: a quiet, ordered table of contents. */
.library-series-detail{color:#264a43;background:#fff7f3}.library-series-detail__container{width:min(900px,calc(100% - 48px));margin-inline:auto}.library-series-detail__header{padding:62px 0 44px;background:#f6f2ee;border-bottom:1px solid #e0ded8}.library-series-detail__label{margin:0 0 12px;color:#6f9189;font-size:10px;font-weight:600;letter-spacing:.24em}.library-series-detail h1{max-width:780px;margin:0;font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:clamp(32px,4.2vw,50px);font-weight:500;line-height:1.5;letter-spacing:.04em}.library-series-detail__body{padding-block:62px 100px}.library-series-detail__visual{width:min(760px,100%);margin:0 auto}.library-series-detail__visual img{display:block;width:100%;height:auto}.library-series-detail__intro{width:min(700px,100%);margin:46px auto 0;color:#526663;font-size:15px;line-height:2.1}.library-series-detail__intro p{margin:0 0 1.4em}.library-series-detail__intro p:last-child{margin-bottom:0}.library-series-detail__articles{margin-top:82px}.library-series-detail__articles>h2{margin:0 0 26px;font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:28px;font-weight:500;line-height:1.5;letter-spacing:.06em}.library-series-toc{margin:0;padding:0;border-top:1px solid #dce6dd;list-style:none}.library-series-toc__item{border-bottom:1px solid #dce6dd}.library-series-toc__item>a{display:grid;grid-template-columns:58px minmax(0,1fr);gap:26px;padding:28px 4px;color:#264a43;text-decoration:none}.library-series-toc__number{padding-top:3px;color:#6f9189;font-family:serif;font-size:13px;letter-spacing:.08em}.library-series-toc__content h3{margin:0;font-size:19px;font-weight:600;line-height:1.7;letter-spacing:.01em}.library-series-toc__content p{display:-webkit-box;overflow:hidden;margin:11px 0 0;color:#6c675f;font-size:13px;line-height:1.85;-webkit-box-orient:vertical;-webkit-line-clamp:2}.library-series-toc__more{display:inline-flex;align-items:center;gap:18px;margin-top:13px;color:#5b5751;font-size:11px;font-weight:600;letter-spacing:.08em}.library-series-toc__more span{color:#6f9189;transition:transform .22s ease}@media(hover:hover) and (pointer:fine){.library-series-toc__item>a:hover h3{text-decoration:underline;text-underline-offset:4px}.library-series-toc__item>a:hover .library-series-toc__more span{transform:translateX(3px)}}.library-series-toc__item>a:focus-visible{outline:1px solid #f38091;outline-offset:4px}

@media(max-width:767px){.library-series-detail__container{width:min(100% - 40px,900px)}.library-series-detail__header{padding:44px 0 34px}.library-series-detail__label{margin-bottom:9px;font-size:9px}.library-series-detail h1{font-size:29px;line-height:1.55}.library-series-detail__body{padding-block:42px 72px}.library-series-detail__intro{margin-top:32px;font-size:14px;line-height:2}.library-series-detail__articles{margin-top:58px}.library-series-detail__articles>h2{margin-bottom:20px;font-size:24px}.library-series-toc__item>a{grid-template-columns:34px minmax(0,1fr);gap:12px;padding:22px 0}.library-series-toc__number{font-size:12px}.library-series-toc__content h3{font-size:16px;line-height:1.65}.library-series-toc__content p{margin-top:9px;font-size:12px;line-height:1.8}.library-series-toc__more{margin-top:11px}}

/* Keep later library page modules on the isolated production palette. */
.library-articles-page,
.library-about-page,
.library-series-detail { color: var(--library-ink); background: var(--library-bg); }
.library-articles-page__header,
.library-series-detail__header { background: var(--library-surface-soft); border-color: var(--library-line-soft); }
.library-articles-page__label,
.library-articles-item__meta span,
.library-articles-item__arrow,
.library-about-operator__label,
.library-about-operator__link span,
.library-series-detail__label,
.library-series-toc__number,
.library-series-toc__more span { color: var(--library-gold-dark); }
.library-articles-list,
.library-articles-item,
.library-about-scope,
.library-series-toc,
.library-series-toc__item { border-color: var(--library-line); }
.library-articles-item > a,
.library-about-intro__text p,
.library-about-scope p,
.library-about-operator__link,
.library-series-toc__item > a { color: var(--library-ink); }
.library-articles-item__thumb { background: #f1f1f1; }
.library-articles-pagination .page-numbers { color: var(--library-muted); border-color: var(--library-line); }
.library-articles-pagination .page-numbers.current { color: #fff; background: var(--library-gold); border-color: var(--library-gold); }
.library-about-operator__inner { background: var(--library-surface-soft); border-color: var(--library-line); }
.library-about-operator__text p,
.library-series-detail__intro { color: var(--library-muted); }
.library-about-operator__link:hover,
.library-about-operator__link:focus-visible { color: var(--library-gold-dark); background: var(--library-surface); border-color: var(--library-gold); }