/* Project board view: shared chrome stays unchanged; editor content has its own reading rhythm. */
.pr-page{--pr-ink:#0b2d42;--pr-muted:#5a707d;--pr-line:#dce5ea;background:#fff;color:var(--pr-ink)}
.pr-wrap{width:min(1190px,calc(100% - 88px));margin-inline:auto}
.pr-page :is(h1,h2,h3,p,figure,dl,dd){margin:0}
.pr-page svg,.pr-image-dialog svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex:none}
.pr-toolbar{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:82px;border-bottom:1px solid var(--pr-line)}
.pr-back,.pr-copy{display:inline-flex;align-items:center;gap:10px;min-height:44px;font-size:13px;font-weight:600;color:#365567}
.pr-copy{border:0;background:transparent;padding:8px 0 8px 16px}
.pr-copy:hover,.pr-back:hover{color:#007eb8}
.pr-share{position:relative}
.pr-copy-status{position:absolute;top:100%;right:0;background:#0b2d42;color:#fff;white-space:nowrap;font-size:12px;padding:8px 12px;z-index:5}
.pr-copy-status:empty{display:none}
.pr-share-fallback[hidden]{display:none}
.pr-share-fallback{display:flex;align-items:center;gap:14px;padding:16px;background:#f1f6f8;font-size:13px}
.pr-share-fallback input{flex:1;min-width:0;padding:10px;border:1px solid var(--pr-line);font-size:16px}
.pr-share-fallback button{padding:10px;border:0;background:#0b2d42;color:#fff}
.pr-heading{display:grid;grid-template-columns:minmax(0,1fr) 170px;gap:48px;align-items:end;padding:48px 0 42px}
.pr-meta{display:flex;align-items:center;gap:22px;font-size:12px;font-weight:650;letter-spacing:0;color:#72828c}
.pr-meta>span:first-child{display:inline-flex;align-items:center;gap:9px;color:#00769f}
.pr-meta>span:first-child:before{content:'';width:6px;height:6px;background:#e60012}
.pr-heading h1{font-size:clamp(36px,3.6vw,50px);font-weight:750;line-height:1.3;letter-spacing:-.06em;margin-top:21px;overflow-wrap:anywhere;text-wrap:pretty}
.pr-deck{font-size:16px;line-height:1.85;color:#536c7c;margin-top:23px!important}
.pr-year{padding-left:28px;border-left:1px solid var(--pr-line);align-self:stretch;display:flex;flex-direction:column;justify-content:flex-end;padding-bottom:4px}
.pr-year>span{font-size:11px;color:#6b7e88;letter-spacing:.02em}
.pr-year time{font:500 62px/1.15 Arial,sans-serif;letter-spacing:-.07em;display:block;margin:12px 0 16px}
.pr-year i{width:100%;height:2px;background:linear-gradient(90deg,#e60012 0 22%,#009fe3 22% 60%,#e0e8eb 60%)}
.pr-cover{position:relative;background:#eef3f5}
.pr-cover-link{display:block;position:relative;overflow:hidden}
.pr-cover img{width:100%;height:auto;aspect-ratio:16/7;object-fit:cover;object-position:50% 43%;transition:transform .35s ease}
.pr-cover-link:hover img{transform:scale(1.015)}
.pr-cover-link:focus-visible{outline-offset:5px}
.pr-zoom{position:absolute;right:22px;bottom:22px;display:flex;align-items:center;gap:9px;min-height:44px;padding:10px 14px;background:#ffffffed;color:#12374d;font-size:12px;font-weight:650;box-shadow:0 2px 15px #092c4120}
.pr-reading-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:90px;padding:64px 0 72px}
.pr-facts{position:sticky;top:118px;align-self:start;border-top:2px solid #12374d;padding-top:22px}
.pr-facts h2{font-size:14px;font-weight:700;margin-bottom:8px}
.pr-facts dl>div{padding:18px 0;border-bottom:1px solid var(--pr-line)}
.pr-facts dt{font-size:11px;color:#748590;margin-bottom:6px}
.pr-facts dd{font-size:14px;line-height:1.75;font-weight:550;overflow-wrap:anywhere}
.pr-reading-main{min-width:0}
.pr-editor{font-size:16px;line-height:1.95;color:#344f60;counter-reset:activity;overflow-wrap:anywhere}
.pr-editor h2{font-size:30px;line-height:1.4;color:var(--pr-ink);letter-spacing:-.045em;margin:0 0 30px}
.pr-editor h3{counter-increment:activity;display:flex;gap:16px;align-items:baseline;color:#103449;font-size:20px;line-height:1.6;letter-spacing:-.035em;margin:32px 0 12px;padding-top:26px;border-top:1px solid var(--pr-line)}
.pr-editor h2+h3{padding-top:0;margin-top:0;border-top:0}
.pr-editor h3:before{content:counter(activity,decimal-leading-zero);font:500 12px/1.6 Arial,sans-serif;letter-spacing:0;color:#0087b8;flex:none}
.pr-editor p{margin:0 0 18px}
.pr-editor p:last-child{margin-bottom:0}
.pr-editor :is(ul,ol){padding-left:24px;margin:20px 0}
.pr-editor li+li{margin-top:8px}
.pr-editor blockquote{margin:28px 0;padding:20px 24px;border-left:3px solid #008fc8;background:#f3f7f9;color:#254e65}
.pr-editor :is(img,video){height:auto;max-width:100%;margin:26px auto}
.pr-editor iframe{max-width:100%}
.pr-editor figure{margin:28px 0}
.pr-editor figcaption{color:#687f8b;font-size:12px;line-height:1.75;margin-top:12px}
.pr-editor a{color:#007da9;text-decoration:underline;text-underline-offset:4px}
.pr-editor table{border-collapse:collapse;width:100%;font-size:14px;line-height:1.7;margin:24px 0}
.pr-editor :is(th,td){border:1px solid var(--pr-line);padding:13px 16px;text-align:left;vertical-align:top}
.pr-editor th{background:#f1f6f8;color:#173c52}
.pr-editor hr{border:0;border-top:1px solid var(--pr-line);margin:32px 0}
.pr-table-scroll{overflow-x:auto;overscroll-behavior-x:contain;margin:24px 0}
.pr-table-scroll table{margin:0;min-width:540px}
.pr-related-service{display:flex;align-items:center;justify-content:space-between;gap:30px;background:#f1f6f8;padding:24px 28px;margin-top:38px;border-left:3px solid #009fe3;transition:background .15s}
.pr-related-service:hover{background:#e4f2f8}
.pr-related-service small{font-size:11px;color:#587686;display:block;margin-bottom:7px}
.pr-related-service strong{font-size:16px;font-weight:650;line-height:1.65}
.pr-post-footer{padding-bottom:72px}
.pr-post-navigation{border-top:1px solid #173a50;border-bottom:1px solid var(--pr-line)}
.pr-adjacent{display:grid;grid-template-columns:90px minmax(0,1fr) 72px 22px;align-items:center;gap:20px;padding:24px 22px;min-height:80px;transition:background .15s}
.pr-adjacent+.pr-adjacent{border-top:1px solid var(--pr-line)}
a.pr-adjacent:hover{background:#f4f8fa}
.pr-adjacent>span{font-size:12px;color:#617d8d}
.pr-adjacent p{font-size:15px;font-weight:600;line-height:1.7;overflow-wrap:anywhere}
.pr-adjacent time{font-size:12px;color:#697e89;text-align:right}
.pr-adjacent--empty p{color:#82929b;font-size:13px;font-weight:400;grid-column:2/-1}
.pr-list-action{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-top:28px}
.pr-list-action>a{display:inline-flex;align-items:center;gap:24px;padding:14px 22px;background:#0b2d42;color:#fff;font-size:13px;font-weight:600;min-height:48px}
.pr-list-action>a:hover{background:#006e9d}
.pr-list-action>span{font:600 9px/1.6 Arial,sans-serif;color:#7b929f;letter-spacing:.14em}
.pr-image-dialog{max-width:calc(100vw - 64px);max-height:calc(100dvh - 48px);width:1120px;padding:0;border:0;background:#0b2333;color:white;overflow:auto;overscroll-behavior:contain}
.pr-image-dialog::backdrop{background:#061621ed}
.pr-image-dialog-bar{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:14px 20px;position:sticky;top:0;background:#0b2333}
.pr-image-dialog-bar h2{margin:0;font-size:14px;font-weight:500;line-height:1.7;overflow-wrap:anywhere}
.pr-image-dialog-bar button{display:grid;place-items:center;min-width:44px;min-height:44px;border:1px solid #ffffff50;background:transparent;color:#fff}
.pr-image-dialog>img{display:block;width:100%;height:auto;max-width:100%;max-height:calc(100dvh - 130px);object-fit:contain;margin:auto}
html.pr-image-open{overflow:hidden}
@media(max-width:1024px){
 .pr-wrap{width:calc(100% - 48px)}
 .pr-heading{gap:28px;grid-template-columns:minmax(0,1fr) 120px;padding:36px 0}
 .pr-heading h1{font-size:38px}
 .pr-year{padding-left:20px}.pr-year time{font-size:48px}
 .pr-reading-layout{grid-template-columns:190px minmax(0,1fr);gap:42px;padding:48px 0}
 .pr-facts{top:100px}
}
@media(max-width:760px){
 .pr-wrap{width:calc(100% - 40px)}
 .pr-toolbar{min-height:66px;gap:16px}
 .pr-back,.pr-copy{font-size:12px;gap:8px}
 .pr-copy svg{width:18px}
 .pr-heading{display:block;padding:30px 0 27px}
 .pr-meta{gap:16px;font-size:10px}
 .pr-heading h1{font-size:29px;line-height:1.42;margin-top:16px;letter-spacing:-.055em}
 .pr-deck{font-size:14px;line-height:1.85;margin-top:16px!important}
 .pr-year{border:0;padding:0;margin-top:22px;flex-direction:row;align-items:center;gap:11px}
 .pr-year>span{font-size:11px}.pr-year time{font-size:18px;line-height:1;margin:0;letter-spacing:-.03em}.pr-year i{width:44px;height:2px;margin-left:auto}
 .pr-cover img{aspect-ratio:4/3;object-position:center}
 .pr-zoom{right:12px;bottom:12px;padding:10px;gap:0;background:#fffffff0}
 .pr-zoom>span{display:none}
 .pr-reading-layout{display:block;padding:30px 0 38px}
 .pr-facts{position:static;border-top:0;padding:0 0 24px;border-bottom:1px solid var(--pr-line);margin-bottom:32px}
 .pr-facts h2{font-size:12px;margin-bottom:16px}
 .pr-facts dl{display:grid;grid-template-columns:1fr 1fr;gap:16px 20px}
 .pr-facts dl>div{padding:0;border:0}
 .pr-facts dl>div:last-child{grid-column:1/-1}
 .pr-facts dt{font-size:10px;margin-bottom:4px}
 .pr-facts dd{font-size:13px}
 .pr-editor{font-size:15px;line-height:1.9}
 .pr-editor h2{font-size:25px;margin-bottom:25px}
 .pr-editor h3{font-size:18px;gap:12px;line-height:1.65;margin-top:26px;padding-top:22px}
 .pr-editor p{margin-bottom:16px}
 .pr-editor blockquote{padding:16px 18px;margin-inline:0}
 .pr-related-service{padding:19px 20px;gap:18px;margin-top:30px}
 .pr-related-service strong{font-size:14px}
 .pr-adjacent{grid-template-columns:48px minmax(0,1fr) 18px;gap:12px;padding:20px 0}
 .pr-adjacent p{font-size:13px;font-weight:550}.pr-adjacent>span{font-size:11px}.pr-adjacent time{display:none}
 .pr-adjacent--empty p{font-size:12px}.pr-adjacent svg{width:18px}
 .pr-list-action{justify-content:center;margin-top:24px}.pr-list-action>span{display:none}
 .pr-list-action>a{justify-content:center;width:100%;font-size:13px;min-height:50px}
 .pr-post-footer{padding-bottom:44px}
 .pr-image-dialog{max-width:calc(100vw - 24px);max-height:calc(100dvh - 32px)}
 .pr-image-dialog-bar{padding:12px;gap:12px}.pr-image-dialog-bar h2{font-size:12px}
 .pr-image-dialog>img{max-height:calc(100dvh - 150px)}
 .pr-share-fallback{flex-wrap:wrap;gap:8px}.pr-share-fallback label{width:100%}
}
@media(prefers-reduced-motion:reduce){.pr-cover img{transition:none}.pr-cover-link:hover img{transform:none}}