.native-public.native-section-reading{--hub-ink:#183c41;--hub-muted:#58686a;--hub-line:#cbd5d1;--room-color:#205961;--room-soft:#e9efea;--room-signal:#205961;--reading-paper:#f6f4ec;--accent:#205961;--accent-hover:#143e44;--accent-soft:#e9efea;--ink:#183c41;--muted:#58686a;--line:#cbd5d1;background:var(--reading-paper);color:var(--hub-ink)}.native-section-reading .native-masthead{background:#f6f4ecf5;border-color:#cbd5d1}.native-section-reading .native-footer{background:#eaf0e9;border-color:#cbd5d1}.native-section-reading .native-footer>p,.native-section-reading .native-footer nav a{color:#58686a}.native-section-reading .reading-room{max-width:1200px;padding-bottom:32px}.native-section-reading .reading-room .reading-title-page{position:relative;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:36px;align-items:center;min-height:0;margin:0 0 36px;padding:30px 0 34px;background:none;border:0;border-top:2px solid #205961;border-bottom:1px solid #8fa7a6;border-radius:0;overflow:visible}.native-section-reading .reading-title-page .reading-opening-label{display:block;margin:0 0 12px;color:#3f6165;font-size:12px;letter-spacing:.12em}.native-section-reading .reading-title-page h1{margin:0;color:#205961;font-family:Hiragino Kaku Gothic ProN,Yu Gothic,sans-serif;font-size:82px;font-weight:900;line-height:1.12;letter-spacing:-.075em;white-space:normal}.native-section-reading .reading-title-page h1>span:first-child{display:block;width:max-content;margin:0 0 8px;padding:3px 10px 4px;border:1.5px solid currentColor;font-size:22px;font-weight:700;line-height:1.25;letter-spacing:.13em}.native-section-reading .reading-title-page h1>.reading-title-period{color:#bb4f38}.native-section-reading .reading-introduction{max-width:440px;margin-left:auto;border-left:1px solid #bac9c3;padding-left:30px}.native-section-reading .reading-title-page .reading-opening-description{max-width:36em;margin:0;color:#455c5f;font-size:14px;line-height:2}.native-section-reading .reading-volume{display:flex;gap:9px;align-items:baseline;color:#466165;font-size:12px;line-height:1.5;margin:14px 0 0}.native-section-reading .reading-volume>span{font-family:ui-monospace,monospace;color:#205961;font-size:35px;line-height:1;font-weight:600;letter-spacing:-.08em}.native-section-reading .reading-shelf{padding:0}.native-section-reading .reading-shelf-head{align-items:end;gap:30px;margin-bottom:18px}.native-section-reading .reading-shelf-head h2{margin:0;font-family:inherit;color:#183c41;font-size:24px;font-weight:700;line-height:1.5;letter-spacing:.03em}.native-section-reading .reading-shelf-head>div>p{margin:6px 0 0;color:#58686a;font-size:12px;line-height:1.8}.native-section-reading .reading-shelf-head .hub-search{width:340px;max-width:44%;margin:0}.native-section-reading .reading-shelf-head .hub-search label{color:#4f6567;font-size:11px}.native-section-reading .hub-search>div{border:1px solid #b7c6c2;border-radius:3px;background:#fff}.native-section-reading .hub-search button{border-radius:2px;background:#205961;color:#fff;min-width:60px;min-height:44px}.native-section-reading .hub-search button:hover{background:#143e44}.native-section-reading .reading-filter-details{margin:0 0 22px;border-color:#c4d0ca}.native-section-reading .reading-filter-details summary{display:list-item;min-height:44px;padding:10px 0;color:#38595d;font-size:12px;font-weight:500}.native-section-reading .reading-find-panel{padding:4px 0 18px}.native-section-reading .reading-find-panel .hub-search{width:420px;max-width:100%;margin:0 0 16px}.native-section-reading .reading-find-panel .hub-topic-filters{margin:0}.native-section-reading .hub-chip{border:1px solid #b8c9c5;border-radius:3px;color:#3a5e62;background:#fff;font-size:12px}.native-section-reading .hub-chip.is-active{background:#205961;color:#fff;border-color:#205961;box-shadow:none}.native-section-reading .reading-choice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.native-section-reading .reading-choice{border:1px solid #b9cbc6;border-radius:3px;box-shadow:3px 3px #e3e9e0;background:#fff;min-width:0;overflow:hidden;transition:border-color .2s,box-shadow .2s}.native-section-reading .reading-choice:nth-child(4n+2){--reading-card-paper:#edf0e2}.native-section-reading .reading-choice:nth-child(4n+3){--reading-card-paper:#f4e9e3}.native-section-reading .reading-choice:nth-child(4n+4){--reading-card-paper:#e5eaf2}.native-section-reading .reading-choice-link{display:grid;grid-template-columns:130px minmax(0,1fr);align-items:start;gap:24px;min-height:100%;height:100%;padding:23px;border-radius:0;text-decoration:none;color:inherit;background:none}.native-section-reading .reading-choice-link:hover{background:#fbfcf8}.native-section-reading .reading-choice:hover{border-color:#4b797a;box-shadow:3px 3px #ccd9d3}.native-section-reading .reading-choice-link:focus-visible{outline:3px solid #205961;outline-offset:-4px}.native-section-reading .reading-choice-cover{position:relative;display:flex;justify-content:center;align-items:center;width:100%;aspect-ratio:.7;padding:30px 14px 16px;border:0;border-radius:0;background:var(--reading-card-paper,#e6efea);box-shadow:none}.native-section-reading .reading-choice-cover img{position:static;display:block;max-width:100%;width:100%;height:100%;object-fit:contain;filter:drop-shadow(3px 5px 3px #193d4422);transition:transform .22s ease}.native-section-reading .reading-choice-number{position:absolute;left:10px;top:8px;color:#45666b;font:11px/1.2 ui-monospace,monospace;letter-spacing:.05em}.native-section-reading .reading-choice-copy{display:flex;flex-direction:column;min-width:0;height:100%}.native-section-reading .reading-choice-meta{display:flex;flex-wrap:wrap;gap:3px 12px;padding:0;margin:0 0 9px;color:#496569;font-size:10px;line-height:1.6;letter-spacing:.015em}.native-section-reading .reading-choice-meta>span{width:auto;display:inline;color:#607274}.native-section-reading .reading-choice h3{margin:0 0 10px;color:#163c42;font-family:Hiragino Mincho ProN,Yu Mincho,serif;font-size:21px;font-weight:700;line-height:1.65;overflow-wrap:anywhere;letter-spacing:.015em}.native-section-reading .reading-choice-author{margin:0 0 10px;color:#596a6c;font-size:11px;line-height:1.8}.native-section-reading .reading-choice-why{margin:0 0 12px;color:#4e6365;font-size:13px;line-height:1.9}.native-section-reading .reading-choice-match{margin:0 0 14px;padding:8px 10px;border-left:2px solid #83a49b;background:#edf3ed;color:#385b5e;font-size:12px;line-height:1.8;overflow-wrap:anywhere}.native-section-reading .reading-choice-match>span{display:block;margin-bottom:3px;color:#205961;font-size:10px;font-weight:600}.native-section-reading .reading-choice-action{display:flex;justify-content:space-between;gap:10px;margin-top:auto;min-height:44px;padding-top:7px;border-top:1px solid #dfe6e1;color:#205961;font-size:12px;font-weight:600}.native-section-reading .reading-choice-action>span{font-size:18px;font-weight:400}.native-section-reading .reading-choice-link:hover h3{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:5px}.native-section-reading .reading-choice-link:hover .reading-choice-cover img{transform:translateY(-3px) rotate(-1deg)}.native-section-reading .reading-about{margin:32px 0 0;border-top:1px solid #c6d1ca;border-bottom:1px solid #c6d1ca}.native-section-reading .reading-about summary{padding:16px 0;min-height:52px;color:#385b60;font-size:13px;cursor:pointer}.native-section-reading .reading-about>div{max-width:720px;padding:0 0 20px}.native-section-reading .reading-about p{margin:0 0 10px;color:#58686a;font-size:13px;line-height:2}.native-section-reading .room-crossroads{margin-top:30px}.native-section-reading .room-crossroads h2{font-family:inherit;font-size:18px}.native-section-reading .room-crossroads a{border-color:#bbc9c4;border-radius:3px;background:#fdfdfa}.native-section-reading .room-crossroads a:hover{background:#eaf0e8}.native-section-reading .library-detail{--library-paper:#f6f4ec;--library-paper-deep:#eaf0e9;--library-sheet:#fffefa;--library-ink:#183c41;--library-muted:#58686a;--library-accent:#205961;--library-border:#cbd5d1;background:#f6f4ec}.native-section-reading .library-detail__container{gap:28px}.native-section-reading .library-breadcrumbs{margin-bottom:0}.native-section-reading .library-detail .reader-tools{margin:0}.native-section-reading .reader-tools{background:#fffefaf5;border-color:#cbd5d1}.native-section-reading .reader-tools button:not(.reader-save){background:#fffefa;border-color:#b8c9c3;border-radius:3px;color:#205961}.native-section-reading .reader-tools [data-reader-font][aria-pressed=true]{background:#eaf0e9;border-color:#205961}.native-section-reading .reader-toc-dialog{background:#fffefa;color:#183c41;border:1px solid #b8c9c3;border-radius:3px;box-shadow:0 16px 50px #183c4133}.native-section-reading .reader-toc-dialog::backdrop{background:#183c4166}.native-section-reading .reader-dialog-heading{border-color:#cbd5d1}.native-section-reading .reader-dialog-heading h2{font-family:Hiragino Mincho ProN,Yu Mincho,serif;color:#205961}.native-section-reading .reader-dialog-heading button{background:#eaf0e9;border-color:#b8c9c3;border-radius:3px;color:#205961}.native-section-reading .reader-toc-dialog a{color:#205961;border-color:#cbd5d1}.native-section-reading .library-detail__header{padding:30px;background:#eaf0e9;border:1px solid #b8c9c3;border-top:3px solid #205961;border-radius:3px}.native-section-reading .library-detail__title{color:#183c41;font-family:Hiragino Mincho ProN,Yu Mincho,serif;letter-spacing:.015em}.native-section-reading .library-detail__label{color:#205961}.native-section-reading .library-detail__header .library-chip{color:#205961;background:#fffefa;border-color:#bccfc7;border-radius:3px}.native-section-reading .library-sheet{background:#fffefa;border-color:#cbd5d1;border-radius:3px}.native-section-reading .library-toc{background:#eaf0e9;border:1px solid #c2d0c8;border-radius:3px}.native-section-reading .library-toc a,.native-section-reading .library-breadcrumbs a,.native-section-reading .library-sheet>p>a{color:#205961}.native-section-reading .library-section h2{color:#205961;border-color:#b6cac1}.native-section-reading .library-highlight{background:#edf2ec;border-color:#b5cbbf;color:#304f51}.native-section-reading .hub-book-purchase{background:#eaf0e9;border-color:#bdd0c5;border-radius:3px}.native-section-reading .hub-book-purchase .hub-button{background:#205961;border-color:#205961;color:#fff;border-radius:3px}.native-section-reading a:focus-visible,.native-section-reading button:focus-visible,.native-section-reading summary:focus-visible{outline-color:#205961}@media(max-width:1000px){.native-section-reading .reading-title-page h1{font-size:70px}.native-section-reading .reading-choice-link{grid-template-columns:98px minmax(0,1fr);gap:17px;padding:19px}.native-section-reading .reading-choice h3{font-size:19px}}@media(max-width:760px){.native-section-reading .reading-room .reading-title-page{grid-template-columns:1fr;gap:20px;padding:22px 0 24px;margin-bottom:25px}.native-section-reading .reading-title-page .reading-opening-label{font-size:11px;margin-bottom:10px}.native-section-reading .reading-title-page h1{font-size:68px;line-height:1.06;letter-spacing:-.06em}.native-section-reading .reading-title-page h1>span:first-child{font-size:18px;margin-bottom:8px;padding:2px 8px 3px}.native-section-reading .reading-introduction{display:grid;grid-template-columns:minmax(0,1fr) 79px;align-items:start;gap:20px;max-width:none;margin:0;padding:0;border:0}.native-section-reading .reading-title-page .reading-opening-description{font-size:12px;line-height:1.95}.native-section-reading .reading-volume{display:block;align-self:center;margin:0;border-left:1px solid #b9c8c0;padding-left:14px;font-size:10px;line-height:1.65}.native-section-reading .reading-volume>span{display:block;margin-bottom:5px;font-size:34px}.native-section-reading .reading-shelf-head{display:block;margin-bottom:8px}.native-section-reading .reading-shelf-head h2{font-size:22px}.native-section-reading .reading-shelf-head>div>p{font-size:11px}.native-section-reading .reading-shelf-head .hub-search{max-width:none;width:100%;margin:16px 0 0}.native-section-reading .reading-filter-details{margin-bottom:14px}.native-section-reading .reading-choice-grid{grid-template-columns:1fr;gap:17px}.native-section-reading .reading-choice-link{grid-template-columns:86px minmax(0,1fr);gap:17px;padding:18px}.native-section-reading .reading-choice-cover{padding:25px 9px 12px;aspect-ratio:.63}.native-section-reading .reading-choice-cover img{height:100%}.native-section-reading .reading-choice h3{font-size:19px;line-height:1.65;margin-bottom:8px}.native-section-reading .reading-choice-why{font-size:12px;line-height:1.85}.native-section-reading .reading-choice-author{font-size:11px;margin-bottom:8px}.native-section-reading .reading-choice-meta{margin-bottom:6px}.native-section-reading .reading-choice-action{font-size:11px}.native-section-reading .reading-choice-action>span{font-size:17px}.native-section-reading .library-detail__header{padding:20px}.native-section-reading .library-sheet{background:none}}@media(max-width:360px){.native-section-reading .reading-title-page h1{font-size:59px}.native-section-reading .reading-introduction{grid-template-columns:minmax(0,1fr) 67px;gap:14px}.native-section-reading .reading-volume{padding-left:10px;font-size:9px}.native-section-reading .reading-choice-link{grid-template-columns:69px minmax(0,1fr);gap:14px;padding:15px}.native-section-reading .reading-choice h3{font-size:17px}.native-section-reading .reading-choice-cover{padding-inline:7px}.native-section-reading .library-detail__header{grid-template-columns:52px minmax(0,1fr);gap:14px 15px}.native-section-reading .library-detail__cover{grid-column:1;grid-row:1;width:52px;max-height:76px}.native-section-reading .library-detail__cover img{max-height:76px;object-fit:contain}.native-section-reading .library-detail__label{grid-column:2;grid-row:1;align-self:center;font-size:11px}.native-section-reading .library-detail__title{grid-column:1 / -1;grid-row:2;font-size:22px;line-height:1.6}.native-section-reading .library-detail__author{grid-column:1 / -1;grid-row:3}}@media(prefers-reduced-motion:reduce){.native-section-reading .reading-choice,.native-section-reading .reading-choice-cover img{transition:none}.native-section-reading .reading-choice-link:hover .reading-choice-cover img{transform:none}}