/* Shared book announcements. Local typography and colour tokens keep both
   established site themes readable. No third-party assets or scripts. */
.bk-page,.bk-home-section{--bk-text:#f2f5f8;--bk-muted:#bdcad8;--bk-line:rgba(183,198,214,.24);--bk-surface:#142c43;--bk-paper:#edf1f5;--bk-dark:#0c2135;--bk-accent:#b7c6d6;color:var(--bk-text);font-family:Arial,Helvetica,sans-serif;min-width:0}
.bk-page *,.bk-home-section *{box-sizing:border-box}
.bk-page h1,.bk-page h2,.bk-page h3,.bk-home-section h2,.bk-home-section h3{color:var(--bk-text);font-family:Arial,Helvetica,sans-serif;font-weight:500;letter-spacing:-.045em;line-height:1.08;overflow-wrap:break-word;hyphens:auto}
.bk-page h1{font-size:clamp(38px,5.3vw,76px);margin:0}
.bk-page h2,.bk-home-section h2{font-size:clamp(31px,3.6vw,50px);margin:0}
.bk-page h3,.bk-home-section h3{font-size:25px;margin:0}
.bk-page h1 em,.bk-page h2 em,.bk-home-section h2 em{font-family:Georgia,'Times New Roman',serif;font-weight:400;letter-spacing:-.045em;color:#cfdae6}
.bk-page p,.bk-home-section p{font-size:16px;line-height:1.8;color:var(--bk-muted)}
.bk-page p+p,.bk-home-section p+p{margin-top:1em}
.bk-page p.bk-kicker,.bk-home-section p.bk-kicker{font-size:11px;line-height:1.6;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--bk-accent);margin:0 0 20px}
.bk-page .bk-lead{font-size:clamp(17px,1.7vw,21px);line-height:1.7;color:#d0dbe6;max-width:64ch}
.bk-page a,.bk-home-section a{color:inherit;text-underline-offset:5px;text-decoration-thickness:1px}
.bk-page a:focus-visible,.bk-home-section a:focus-visible,.bk-page summary:focus-visible{outline:3px solid #d2e0ed;outline-offset:6px}
.bk-page .bk-link,.bk-home-section .bk-link{display:inline-flex;gap:18px;align-items:center;font-size:14px;line-height:1.6;color:var(--bk-text);padding:10px 0;border-bottom:1px solid var(--bk-line);text-decoration:none;max-width:100%}
.bk-page .bk-link svg,.bk-home-section .bk-link svg{width:18px;height:18px;flex:none}
.bk-page .bk-link:hover,.bk-home-section .bk-link:hover{text-decoration:underline}
.bk-page .bk-button,.bk-home-section .bk-button{display:inline-flex;align-items:center;justify-content:space-between;gap:25px;min-height:50px;padding:15px 20px;font-size:14px;line-height:1.5;color:var(--bk-dark);background:var(--bk-paper);border:1px solid var(--bk-paper);text-decoration:none;max-width:100%}
.bk-page .bk-button:hover,.bk-home-section .bk-button:hover{background:#d9e4ef;border-color:#d9e4ef}
.bk-page .bk-button svg,.bk-home-section .bk-button svg{width:18px;height:18px;flex:none}
.bk-page .bk-button span,.bk-home-section .bk-button span{min-width:0}
.bk-section{padding:76px 0;border-bottom:1px solid var(--bk-line)}
.bk-section-heading{min-width:0}
.bk-section-heading>p:not(.bk-kicker){max-width:68ch;margin-top:23px}
.bk-section-heading>h2{margin-bottom:0}
.bk-split{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:65px;align-items:start}
.bk-prose{max-width:72ch;min-width:0}
.bk-overview-head{padding:62px 0 70px;border-bottom:1px solid var(--bk-line)}
.bk-overview-head h1{max-width:1080px}
.bk-overview-intro{display:grid;grid-template-columns:1.2fr 1fr;gap:75px;margin-top:38px;max-width:1080px}
.bk-overview-intro p+p{margin-top:0}
.bk-list{list-style:none;margin:35px 0 0;padding:0;border-top:1px solid var(--bk-line)}
.bk-row{display:grid;grid-template-columns:55px minmax(0,1fr) 155px;gap:24px;align-items:start;padding:34px 0;border-bottom:1px solid var(--bk-line);margin:0}
.bk-page .bk-index,.bk-home-section .bk-index{font:italic 25px/1.2 Georgia,'Times New Roman',serif;color:#9eb3c8;padding-top:8px}
.bk-row-copy{min-width:0;max-width:790px}
.bk-row-copy .bk-kicker{margin-bottom:12px!important;font-size:10px!important}
.bk-row-copy h3{font-size:clamp(25px,2.65vw,37px);line-height:1.15}
.bk-row-copy h3 a{text-decoration:none}
.bk-row-copy h3 a:hover{text-decoration:underline}
.bk-row-copy>p:not(.bk-kicker){font-size:15px;line-height:1.75;margin-top:16px;max-width:67ch}
.bk-row-copy p.bk-date{font-size:12px;color:#cbd8e4;margin-top:16px}
.bk-row-action{display:inline-flex;align-items:center;justify-content:space-between;gap:13px;font-size:13px;line-height:1.5;text-decoration:none;padding:10px 0;border-bottom:1px solid var(--bk-line);margin-top:25px}
.bk-row-action svg{width:18px;height:18px;flex:none}
.bk-row-action:hover{text-decoration:underline}
.bk-page p.bk-note{font-size:13px;line-height:1.75;color:#b4c4d4;max-width:80ch;margin:25px 0 0}
.bk-detail-head{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,.7fr);gap:70px;align-items:center;padding:58px 0 62px}
.bk-title-block{min-width:0}
.bk-title-block h1{font-size:clamp(39px,5.5vw,76px);max-width:820px;letter-spacing:-.055em;line-height:1.04}
.bk-title-block .bk-lead{margin-top:28px;max-width:65ch}
.bk-title-block .bk-byline{font-size:13px;line-height:1.8;margin-top:28px}
.bk-byline strong{font-size:16px;font-weight:500;color:var(--bk-text)}
.bk-title-block .bk-button{margin-top:28px}
.bk-edition{border:1px solid #c7d3df;background:linear-gradient(140deg,#eff3f7,#cdd9e5);color:var(--bk-dark);min-height:390px;display:flex;flex-direction:column;padding:28px;position:relative;isolation:isolate}
.bk-edition-top{display:flex;justify-content:space-between;gap:15px;font-size:10px;letter-spacing:.13em;text-transform:uppercase;line-height:1.5;border-bottom:1px solid rgba(12,33,53,.25);padding-bottom:18px}
.bk-edition-mark{display:block;margin:38px 0 20px;color:#284d6c}
.bk-edition-mark svg{width:70px;height:70px;stroke-width:.8}
.bk-page .bk-edition .bk-edition-subject{color:#18364f;font:400 clamp(27px,2.5vw,35px)/1.15 Georgia,'Times New Roman',serif;letter-spacing:-.025em;max-width:13ch;margin:0 0 36px}
.bk-edition-bottom{border-top:1px solid rgba(12,33,53,.25);padding-top:18px;margin-top:auto}
.bk-page .bk-edition-bottom p{font-size:11px;color:#39536b;line-height:1.5;margin:0 0 4px}
.bk-edition-bottom strong{font-size:19px;font-weight:500;color:#0c2135;letter-spacing:-.025em;line-height:1.4}
.bk-edition-bottom>span{display:block;font-size:11px;color:#39536b;line-height:1.5;margin-top:8px}
.bk-jump{display:flex;gap:25px;flex-wrap:wrap;padding:19px 0;border-top:1px solid var(--bk-line);border-bottom:1px solid var(--bk-line)}
.bk-jump a{font-size:13px;line-height:1.6;text-decoration:none;color:#cbd7e3;padding:5px 0}
.bk-jump a:hover{text-decoration:underline}
.bk-topic-section{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:65px}
.bk-themes{min-width:0;border-top:1px solid var(--bk-line)}
.bk-theme{display:grid;grid-template-columns:35px minmax(0,1fr);gap:18px;padding:26px 0;border-bottom:1px solid var(--bk-line)}
.bk-theme:first-child{padding-top:26px}
.bk-theme h3{font-size:23px;line-height:1.25}
.bk-theme p{font-size:15px;line-height:1.8;margin-top:12px}
.bk-theme-number{font:italic 19px/1.3 Georgia,'Times New Roman',serif;color:#9eb3c8;padding-top:3px}
.bk-foundation{display:grid;grid-template-columns:55px minmax(0,1fr);gap:25px;padding:39px;background:linear-gradient(120deg,rgba(42,71,99,.56),rgba(18,43,66,.4));border:1px solid var(--bk-line);margin:60px 0 0}
.bk-foundation-symbol svg{width:35px;height:35px;color:#bdcfe0;margin-top:6px}
.bk-foundation h2{font-size:clamp(27px,3vw,38px);line-height:1.17}
.bk-foundation p:not(.bk-kicker){margin-top:18px;max-width:90ch}
.bk-page p.bk-source{font-size:12px;line-height:1.7;color:#adbed0;margin-top:27px}
.bk-source a{overflow-wrap:anywhere}
.bk-audience{list-style:none;padding:0;margin:0;border-top:1px solid var(--bk-line);min-width:0}
.bk-audience li{display:flex;gap:18px;align-items:flex-start;padding:23px 0;border-bottom:1px solid var(--bk-line);font-size:16px;line-height:1.8;color:var(--bk-muted)}
.bk-audience svg{width:20px;height:20px;flex:none;margin-top:4px;color:#a7bed3}
.bk-people{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:40px;margin-top:38px}
.bk-person{display:grid;grid-template-columns:minmax(105px,.63fr) minmax(0,1fr);gap:23px;align-items:center;min-width:0}
.bk-page .bk-person-image{display:block;width:100%;height:auto;max-height:310px;object-fit:contain;object-position:center;border:1px solid rgba(183,198,214,.2)}
.bk-person h3{font-size:27px;line-height:1.2}
.bk-person p{font-size:14px;line-height:1.75;margin-top:12px}
.bk-person .bk-link{font-size:12px;margin-top:13px;gap:10px}
.bk-person .bk-link svg{width:16px;height:16px}
.bk-faq-list{border-top:1px solid var(--bk-line);min-width:0}
.bk-faq{border-bottom:1px solid var(--bk-line);padding:0;margin:0}
.bk-faq summary{cursor:pointer;list-style:none;display:flex;align-items:flex-start;justify-content:space-between;gap:23px;font-size:17px;line-height:1.55;color:var(--bk-text);padding:23px 0}
.bk-faq summary::-webkit-details-marker{display:none}
.bk-plus{font-weight:400;font-size:23px;line-height:1;flex:none;width:20px;text-align:center;transform-origin:50% 50%;margin-top:3px}
.bk-faq[open] .bk-plus{transform:rotate(45deg)}
.bk-faq>div{padding:0 35px 25px 0}
.bk-faq>div p{font-size:15px;line-height:1.8}
.bk-outlook{padding:46px;background:linear-gradient(130deg,#18344e,#11283e);border:1px solid var(--bk-line);margin:64px 0;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:50px}
.bk-outlook h2{font-size:clamp(30px,3.7vw,47px)}
.bk-outlook p:not(.bk-kicker){margin-top:20px;max-width:68ch;font-size:15px}
.bk-outlook>.bk-link,.bk-outlook>.bk-button{max-width:300px}
.bk-related{padding-top:0}
.bk-related>.bk-link{margin-top:30px}
.bk-home-section{padding:82px 0;background:linear-gradient(160deg,rgba(6,23,40,.84),rgba(25,49,72,.88));border-top:1px solid rgba(183,198,214,.2);border-bottom:1px solid rgba(183,198,214,.2)}
.bk-home-heading{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.8fr);gap:80px;align-items:end;margin-bottom:35px}
.bk-home-heading>div{min-width:0}
.bk-home-heading>div>p:not(.bk-kicker){font-size:16px;line-height:1.8;max-width:58ch}
.bk-home-heading .bk-link{margin-top:16px}
.bk-list-compact .bk-row-copy h3{font-size:clamp(25px,2.3vw,34px)}
.bk-author-head{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.7fr);gap:75px;align-items:center;padding:55px 0 70px;border-bottom:1px solid var(--bk-line)}
.bk-author-head>div{min-width:0}
.bk-author-head h1{font-size:clamp(40px,5vw,70px)}
.bk-author-head .bk-lead{margin-top:27px}
.bk-author-head .bk-lead+p{font-size:15px;line-height:1.8;margin-top:23px;max-width:67ch}
.bk-author-head .bk-button{margin-top:28px}
.bk-author-head figure{margin:0;min-width:0}
.bk-page .bk-author-portrait{width:100%;height:auto;max-height:600px;object-fit:contain;object-position:center;display:block;border:1px solid var(--bk-line)}
.bk-author-head figcaption{color:var(--bk-muted);font-size:12px;line-height:1.6;margin-top:12px}
@media(max-width:1100px){
 .bk-detail-head{gap:36px;grid-template-columns:minmax(0,1.3fr) minmax(235px,.7fr)}
 .bk-split,.bk-topic-section{gap:40px;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}
 .bk-person{grid-template-columns:minmax(95px,.65fr) minmax(0,1fr);gap:18px}
 .bk-people{gap:25px}.bk-person h3{font-size:24px}
 .bk-author-head{gap:45px}.bk-outlook{gap:30px;padding:35px}
}
@media(max-width:850px){
 .bk-section{padding:58px 0}.bk-detail-head{grid-template-columns:minmax(0,1fr);gap:34px;padding-top:42px}
 .bk-title-block h1{font-size:clamp(42px,7.7vw,68px);max-width:750px}
 .bk-edition{display:grid;grid-template-columns:80px minmax(0,1fr);column-gap:22px;min-height:0;padding:26px}
 .bk-edition-top{grid-column:1/3;margin-bottom:20px}
 .bk-edition-mark{grid-row:2/4;margin:0;align-self:center}
 .bk-page .bk-edition .bk-edition-subject{font-size:30px;max-width:none;margin:0 0 18px}
 .bk-edition-bottom{grid-column:2;padding-top:15px}
 .bk-split,.bk-topic-section{grid-template-columns:minmax(0,1fr);gap:30px}
 .bk-overview-intro{gap:35px}.bk-overview-head{padding-top:43px}
 .bk-row{grid-template-columns:35px minmax(0,1fr);gap:17px;padding:29px 0}
 .bk-row-action{grid-column:2;margin-top:0;justify-self:start;min-height:42px}
 .bk-row-copy h3{font-size:31px}.bk-person{grid-template-columns:minmax(0,1fr)}
 .bk-page .bk-person-image{max-height:none;max-width:235px}.bk-people{gap:30px}
 .bk-outlook{grid-template-columns:minmax(0,1fr);gap:25px;margin:50px 0}
 .bk-outlook>.bk-link,.bk-outlook>.bk-button{justify-self:start}
 .bk-home-section{padding:60px 0}.bk-home-heading{gap:35px;align-items:start}
 .bk-author-head{grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:30px;align-items:start}
 .bk-author-head h1{font-size:clamp(36px,5.7vw,50px)}
}
@media(max-width:560px){
 .bk-page h1{font-size:39px;line-height:1.1}.bk-page h2,.bk-home-section h2{font-size:34px;line-height:1.12}
 .bk-page p,.bk-home-section p{font-size:15px;line-height:1.8}
 .bk-page p.bk-kicker,.bk-home-section p.bk-kicker{font-size:10px;letter-spacing:.1em;margin-bottom:16px}
 .bk-section{padding:44px 0}.bk-detail-head{padding:33px 0 35px;gap:30px}
 .bk-title-block h1{font-size:clamp(36px,10.5vw,53px);line-height:1.06}
 .bk-title-block .bk-lead{font-size:17px;margin-top:24px}.bk-title-block .bk-byline{font-size:12px;margin-top:22px}
 .bk-title-block .bk-button{margin-top:23px}.bk-page .bk-button{font-size:13px;gap:17px;padding:13px 16px}
 .bk-edition{grid-template-columns:45px minmax(0,1fr);padding:22px;gap:0 17px}
 .bk-edition-top{font-size:9px;letter-spacing:.08em;padding-bottom:14px;margin-bottom:18px}
 .bk-edition-mark svg{width:43px;height:43px}
 .bk-page .bk-edition .bk-edition-subject{font-size:25px;line-height:1.2;margin-bottom:15px}
 .bk-edition-bottom strong{font-size:17px}.bk-edition-bottom{padding-top:12px}
 .bk-jump{gap:8px 19px;padding:16px 0}.bk-jump a{font-size:12px;padding:8px 0}
 .bk-overview-head{padding:33px 0 40px}.bk-overview-intro{grid-template-columns:1fr;gap:20px;margin-top:26px}
 .bk-list{margin-top:26px}.bk-row{grid-template-columns:25px minmax(0,1fr);gap:13px;padding:25px 0}
 .bk-page .bk-index,.bk-home-section .bk-index{font-size:19px;padding-top:4px}
 .bk-row-copy h3,.bk-list-compact .bk-row-copy h3{font-size:26px;line-height:1.15}
 .bk-row-copy p:not(.bk-kicker){font-size:14px;line-height:1.8;margin-top:12px}
 .bk-row-copy .bk-kicker{font-size:9px!important;letter-spacing:.08em!important}
 .bk-row-copy p.bk-date{font-size:12px}.bk-row-action{font-size:12px;padding:8px 0;margin-top:0}
 .bk-page p.bk-note{font-size:12px;margin-top:20px}
 .bk-theme{grid-template-columns:25px minmax(0,1fr);gap:13px;padding:23px 0}
 .bk-theme h3{font-size:22px;line-height:1.25}.bk-theme p{font-size:14px;margin-top:10px}.bk-theme-number{font-size:17px}
 .bk-foundation{grid-template-columns:minmax(0,1fr);gap:20px;padding:25px 22px;margin-top:40px}
 .bk-foundation-symbol svg{width:28px;height:28px;margin:0}.bk-foundation h2{font-size:29px;line-height:1.15}
 .bk-foundation p:not(.bk-kicker){font-size:14px}.bk-page p.bk-source{font-size:12px}
 .bk-audience li{font-size:15px;gap:14px;padding:20px 0}.bk-audience svg{width:17px;height:17px;margin-top:5px}
 .bk-people{grid-template-columns:minmax(0,1fr);gap:30px;margin-top:28px}
 .bk-person{grid-template-columns:95px minmax(0,1fr);gap:18px;align-items:start}
 .bk-person h3{font-size:24px}.bk-person p{font-size:13px;line-height:1.7;margin-top:10px}
 .bk-person .bk-link{font-size:12px;line-height:1.6;margin-top:8px;gap:8px}
 .bk-faq summary{font-size:16px;gap:16px;padding:21px 0}.bk-faq>div{padding:0 0 24px}.bk-faq>div p{font-size:14px}
 .bk-outlook{padding:27px 23px;margin:40px 0;gap:24px}.bk-outlook h2{font-size:33px}.bk-outlook p:not(.bk-kicker){font-size:14px}
 .bk-outlook>.bk-button{max-width:100%}.bk-related{padding-top:0}.bk-related>.bk-link{font-size:13px}
 .bk-home-section{padding:45px 0}.bk-home-heading{grid-template-columns:minmax(0,1fr);gap:23px;margin-bottom:27px}
 .bk-home-heading>div>p:not(.bk-kicker){font-size:15px}.bk-home-heading .bk-link{font-size:13px;margin-top:10px}
 .bk-author-head{grid-template-columns:minmax(0,1fr);gap:30px;padding:33px 0 42px}
 .bk-author-head h1{font-size:41px;line-height:1.08}.bk-author-head .bk-lead{font-size:17px;margin-top:23px}
 .bk-author-head .bk-lead+p{font-size:14px}.bk-author-head figure{max-width:340px;width:100%;justify-self:start}
 .bk-page .bk-author-portrait{max-height:none}.bk-author-head figcaption{font-size:12px}
}
@media(max-width:350px){.bk-title-block h1{font-size:34px}.bk-author-head h1{font-size:37px}.bk-page h2,.bk-home-section h2{font-size:31px}.bk-person{grid-template-columns:85px minmax(0,1fr);gap:14px}.bk-person h3{font-size:21px}.bk-person .bk-link{display:flex;align-items:flex-start}.bk-person .bk-link svg{margin-top:3px}.bk-row-copy h3,.bk-list-compact .bk-row-copy h3{font-size:24px}.bk-edition{padding:19px;grid-template-columns:35px minmax(0,1fr);gap:0 14px}.bk-edition-mark svg{width:35px;height:35px}.bk-page .bk-edition .bk-edition-subject{font-size:23px}}
@media(prefers-reduced-motion:reduce){.bk-page *,.bk-home-section *{scroll-behavior:auto;transition:none!important;animation:none!important}}
@media print{.bk-page,.bk-home-section{--bk-text:#111;--bk-muted:#333;--bk-line:#bbb;--bk-paper:#eee;--bk-dark:#111;--bk-accent:#444;color:#111}.bk-page h1,.bk-page h2,.bk-page h3,.bk-home-section h2,.bk-home-section h3,.bk-page h1 em,.bk-page h2 em,.bk-home-section h2 em{color:#111}.bk-page p,.bk-home-section p,.bk-page .bk-lead,.bk-byline strong,.bk-page .bk-index,.bk-home-section .bk-index{color:#333}.bk-section{padding:30px 0}.bk-foundation,.bk-outlook,.bk-home-section{background:#fff}.bk-detail-head{grid-template-columns:1fr;padding:25px 0}.bk-edition,.bk-jump,.bk-row-action{display:none}.bk-split,.bk-topic-section{grid-template-columns:1fr;gap:20px}.bk-page p.bk-source,.bk-page p.bk-note,.bk-row-copy p.bk-date{color:#444}.bk-faq>div{display:block}.bk-home-heading{grid-template-columns:1fr}.bk-person{break-inside:avoid}}