/* Case study example: all rules are scoped; other case pages retain their layout. */
.pr-design .pr-case-story{--case-ink:#191921;--case-muted:#606071;--case-line:#e3e3ec;--case-blue:#29249c;color:var(--case-ink)}
.pr-design .pr-case-story :where(.wp-block-group){background:transparent;padding:0;margin:0;min-width:0;max-width:none}
.pr-design .pr-case-story .case-story-content .wp-block-group__inner-container{display:contents}
.pr-design .pr-case-story .case-story-hero{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:48px;padding-top:24px;padding-bottom:40px}
.pr-design .pr-case-story .case-story-intro h1{font-size:clamp(30px,3.4vw,48px);line-height:1.15;font-weight:600;letter-spacing:-.025em;margin:0 0 22px;color:var(--case-ink)}
.pr-design .pr-case-story .case-story-intro h1 span{color:var(--case-blue)}
.pr-design .pr-case-story .case-story-lead{font-size:18px;line-height:1.65;color:var(--case-muted);margin:0 0 24px;max-width:570px}
.pr-design .pr-case-story .case-story-jump{display:inline-flex;align-items:center;gap:12px;color:var(--case-blue);font-size:16px;font-weight:500;text-decoration:underline;text-underline-offset:5px}
.pr-design .pr-case-story .case-story-jump svg{flex:none}
.pr-design .pr-case-story .case-story-cover img{display:block;width:100%;height:auto;border-radius:16px}
.pr-design .pr-case-story .case-story-content{font-size:18px;line-height:1.7}
.pr-design .pr-case-story .case-story-content p{color:var(--case-muted);margin:0 0 20px;font-size:18px;line-height:1.7}
.pr-design .pr-case-story .case-story-content a{color:var(--case-blue);text-decoration:underline;text-decoration-color:#8280c7;text-underline-offset:4px;text-decoration-thickness:1px}
.pr-design .pr-case-story a:focus-visible{outline:2px solid var(--case-blue);outline-offset:5px;border-radius:3px}
.pr-design .pr-case-story .case-story-content a:hover{color:#0c88e0;text-decoration-color:currentColor}
.pr-design .pr-case-story .case-story-content h2{font-size:clamp(27px,2.8vw,36px);line-height:1.25;font-weight:600;letter-spacing:-.015em;color:var(--case-ink);margin:0 0 24px}
.pr-design .pr-case-story .case-story-content h3{font-size:23px;line-height:1.35;font-weight:600;color:var(--case-ink);margin:0 0 14px}
.pr-design .pr-case-story .case-story-section{padding:48px 0;border-bottom:1px solid var(--case-line);scroll-margin-top:110px}
.pr-design .pr-case-story .case-story-section>p{max-width:940px}
.pr-design .pr-case-story .case-story-metrics{background:#f6f6fa;border:1px solid #ededf3;border-radius:16px;padding:28px 36px;margin-bottom:8px}
.pr-design .pr-case-story .case-story-metrics dl{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:0 0 18px}
.pr-design .pr-case-story .case-story-metrics dl>div{display:flex;flex-direction:column-reverse;gap:8px;padding:0 28px;border-right:1px solid var(--case-line)}
.pr-design .pr-case-story .case-story-metrics dl>div:first-child{padding-left:0}
.pr-design .pr-case-story .case-story-metrics dl>div:last-child{border:0}
.pr-design .pr-case-story .case-story-metrics dt{font-size:15px;font-weight:400;color:var(--case-muted);line-height:1.4}
.pr-design .pr-case-story .case-story-metrics dd{font-size:clamp(25px,3vw,38px);font-weight:600;color:var(--case-blue);line-height:1.2;margin:0;white-space:nowrap;letter-spacing:-.03em}
.pr-design .pr-case-story p.case-story-caption{font-size:13px;line-height:1.5;margin:0;color:#6a6979}
.pr-design .pr-case-story .case-story-facts{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:24px;margin:30px 0 0}
.pr-design .pr-case-story .case-story-facts>div{border-top:2px solid var(--case-line);padding-top:16px}
.pr-design .pr-case-story .case-story-facts dt{font-size:14px;line-height:1.5;font-weight:400;color:var(--case-muted);margin-bottom:8px}
.pr-design .pr-case-story .case-story-facts dd{font-size:17px;line-height:1.5;font-weight:500;margin:0}
.pr-design .pr-case-story .case-story-split{display:grid;grid-template-columns:1.35fr 1fr;gap:48px;align-items:start}
.pr-design .pr-case-story .case-story-decision{border-left:3px solid var(--case-blue);padding:6px 0 4px 28px;margin-top:9px}
.pr-design .pr-case-story .case-story-split p:last-child,.pr-design .pr-case-story .case-story-step p:last-child{margin-bottom:0}
.pr-design .pr-case-story .case-story-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:32px}
.pr-design .pr-case-story .case-story-step{padding:22px 0 0;border-top:2px solid var(--case-blue)}
.pr-design .pr-case-story p.case-story-step-number{font-size:14px;font-weight:500;color:var(--case-blue);margin-bottom:20px}
.pr-design .pr-case-story .case-story-step p{font-size:17px;line-height:1.65}
.pr-design .pr-case-story .case-story-table{margin:30px 0 0;overflow-x:auto}
.pr-design .pr-case-story .case-story-table table{width:100%;border-collapse:collapse;font-size:17px;line-height:1.5;font-variant-numeric:tabular-nums}
.pr-design .pr-case-story .case-story-table caption{text-align:left;font-size:14px;color:var(--case-muted);padding-bottom:12px;caption-side:top}
.pr-design .pr-case-story .case-story-table th,.pr-design .pr-case-story .case-story-table td{border:0;border-bottom:1px solid var(--case-line);padding:20px 18px;text-align:right;vertical-align:middle;white-space:nowrap}
.pr-design .pr-case-story .case-story-table thead th{font-size:14px;font-weight:500;background:#f6f6fa;white-space:normal}
.pr-design .pr-case-story .case-story-table th:first-child{text-align:left}
.pr-design .pr-case-story .case-story-table tbody th{font-weight:600;white-space:normal}
.pr-design .pr-case-story .case-story-table small{display:block;font-size:13px;font-weight:400;color:var(--case-muted);margin-top:4px}
.pr-design .pr-case-story .case-story-table td:last-child{font-weight:600;color:var(--case-blue)}
.pr-design .pr-case-story .case-story-note{border-left:3px solid #b9b6df;padding:0 0 0 22px;margin-top:28px;max-width:1000px}
.pr-design .pr-case-story .case-story-note p{font-size:15px;line-height:1.7;margin:0}
.pr-design .pr-case-story .case-story-evidence-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.pr-design .pr-case-story .case-story-evidence{min-width:0;margin:0;border:1px solid var(--case-line);border-radius:12px;overflow:hidden}
.pr-design .pr-case-story .case-story-evidence a{display:block;padding:14px;background:#fafafd}
.pr-design .pr-case-story .case-story-evidence img{display:block;width:100%;height:auto;object-fit:contain;margin:0;border:0;border-radius:0}
.pr-design .pr-case-story .case-story-evidence figcaption{font-size:15px;line-height:1.5;font-weight:500;padding:16px 20px;color:var(--case-ink);border-top:1px solid var(--case-line)}
.pr-design .pr-case-story .case-story-evidence figcaption span{display:block;margin-top:5px;font-size:12px;font-weight:400;color:var(--case-muted)}
.pr-design .pr-case-story .case-story-takeaway{border:0;padding-bottom:8px}
.pr-design .pr-case-story .faq{padding-top:56px}
@media(max-width:991px){
.pr-design .pr-case-story .case-story-hero{gap:28px}.pr-design .pr-case-story .case-story-metrics{padding:24px}.pr-design .pr-case-story .case-story-metrics dl>div{padding:0 12px}.pr-design .pr-case-story .case-story-facts{grid-template-columns:1fr 1fr}.pr-design .pr-case-story .case-story-steps{gap:22px}.pr-design .pr-case-story .case-story-step h3{font-size:21px}.pr-design .pr-case-story .case-story-split{gap:30px}
}
@media(max-width:767px){
.pr-design .pr-case-story .case-story-hero{grid-template-columns:1fr;gap:28px;padding-top:12px;padding-bottom:28px}.pr-design .pr-case-story .case-story-intro h1{font-size:32px;margin-bottom:18px}.pr-design .pr-case-story .case-story-lead{font-size:17px;line-height:1.65;margin-bottom:18px}.pr-design .pr-case-story .case-story-cover img{border-radius:12px}
.pr-design .pr-case-story .case-story-section{padding:32px 0;scroll-margin-top:84px}.pr-design .pr-case-story .case-story-content p{font-size:17px;line-height:1.7}.pr-design .pr-case-story .case-story-content h2{font-size:28px;margin-bottom:20px}.pr-design .pr-case-story .case-story-content h3{font-size:22px}
.pr-design .pr-case-story .case-story-metrics{padding:20px;margin-bottom:0}.pr-design .pr-case-story .case-story-metrics dl{grid-template-columns:1fr;gap:16px;margin-bottom:16px}.pr-design .pr-case-story .case-story-metrics dl>div{display:grid;grid-template-columns:1fr auto;align-items:center;gap:12px;padding:0 0 16px;border:0;border-bottom:1px solid var(--case-line)}.pr-design .pr-case-story .case-story-metrics dl>div:last-child{padding-bottom:0}.pr-design .pr-case-story .case-story-metrics dd{font-size:26px;grid-column:2}.pr-design .pr-case-story .case-story-metrics dt{font-size:14px;grid-row:1}.pr-design .pr-case-story p.case-story-caption{font-size:12px}
.pr-design .pr-case-story .case-story-facts{gap:22px 18px;margin-top:24px}.pr-design .pr-case-story .case-story-facts dd{font-size:16px}.pr-design .pr-case-story .case-story-split{grid-template-columns:1fr;gap:24px}.pr-design .pr-case-story .case-story-decision{margin:0;padding-left:20px}.pr-design .pr-case-story .case-story-steps{grid-template-columns:1fr;gap:28px;margin-top:24px}.pr-design .pr-case-story .case-story-step{padding-top:16px}.pr-design .pr-case-story p.case-story-step-number{font-size:14px;margin-bottom:12px}
.pr-design .pr-case-story .case-story-table th,.pr-design .pr-case-story .case-story-table td{padding:16px 10px;font-size:14px}.pr-design .pr-case-story .case-story-table thead th{font-size:12px}.pr-design .pr-case-story .case-story-table small{font-size:11px}.pr-design .pr-case-story .case-story-table table{min-width:530px}.pr-design .pr-case-story .case-story-table{padding-bottom:8px;margin-top:22px}.pr-design .pr-case-story .case-story-note{padding-left:16px;margin-top:22px}.pr-design .pr-case-story .case-story-note p{font-size:14px}
.pr-design .pr-case-story .case-story-evidence-grid{grid-template-columns:1fr;gap:22px}.pr-design .pr-case-story .case-story-evidence a{padding:10px}.pr-design .pr-case-story .case-story-evidence figcaption{font-size:14px;padding:14px}.pr-design .pr-case-story .faq{padding-top:36px}
}
@media(max-width:767px){
.pr-design .pr-case-story .case-story-table{overflow:visible;padding-bottom:0}
.pr-design .pr-case-story .case-story-table table{min-width:0;display:block}
.pr-design .pr-case-story .case-story-table caption{display:block}
.pr-design .pr-case-story .case-story-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.pr-design .pr-case-story .case-story-table tbody{display:grid;gap:16px}
.pr-design .pr-case-story .case-story-table tr{display:block;padding:16px;border:1px solid var(--case-line);border-radius:12px}
.pr-design .pr-case-story .case-story-table tbody th{display:block;padding:0 0 12px;font-size:17px;border:0}
.pr-design .pr-case-story .case-story-table td{display:flex;justify-content:space-between;gap:16px;align-items:baseline;padding:10px 0;font-size:16px;border-top:1px solid var(--case-line);border-bottom:0}
.pr-design .pr-case-story .case-story-table td:before{content:attr(data-label);color:var(--case-muted);font-size:13px;font-weight:400;white-space:normal;text-align:left;max-width:65%}
.pr-design .pr-case-story .case-story-table small{font-size:12px}
}

/* Space between related projects and the footer on the approved case layout. */
.pr-design .pr-case-story>.portfolio{padding-bottom:80px}
.pr-design .pr-case-story .case-story-metrics--wide dd{font-size:clamp(22px,2.6vw,34px)}
.pr-design .pr-case-story #cooperation .case-story-steps{grid-template-columns:repeat(2,1fr)}
@media(max-width:767px){
.pr-design .pr-case-story>.portfolio{padding-bottom:48px}
.pr-design .pr-case-story .case-story-metrics--wide dl>div{display:flex;flex-direction:column-reverse;align-items:flex-start;gap:6px}
.pr-design .pr-case-story .case-story-metrics--wide dd{font-size:26px}
.pr-design .pr-case-story #cooperation .case-story-steps{grid-template-columns:1fr}
}

/* Two-metric case summary, retaining the shared responsive system. */
.pr-design .pr-case-story .case-story-metrics--two dl{grid-template-columns:repeat(2,1fr)}
@media(max-width:767px){.pr-design .pr-case-story .case-story-metrics--two dl{grid-template-columns:1fr}}

.pr-design .pr-case-story .naizi-archive{margin-top:24px;border-top:1px solid #e3e3ec;padding-top:20px}
.pr-design .pr-case-story .naizi-archive summary{cursor:pointer;font-size:17px;font-weight:500;color:#29249c;line-height:1.5;padding:8px 0}
.pr-design .pr-case-story .naizi-archive[open] summary{margin-bottom:20px}

/* Four facts shared with case preview cards. */
.pr-design .pr-case-story .case-story-metrics--four dl{grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.pr-design .pr-case-story .case-story-metrics--four dl>div{min-width:0;padding:0 16px}
.pr-design .pr-case-story .case-story-metrics--four dl>div:first-child{padding-left:0}
.pr-design .pr-case-story .case-story-metrics--four dd{white-space:normal;overflow-wrap:anywhere;font-size:clamp(22px,2.2vw,34px)}
@media(min-width:768px) and (max-width:1100px){.pr-design .pr-case-story .case-story-metrics--four dl{grid-template-columns:repeat(2,minmax(0,1fr))}.pr-design .pr-case-story .case-story-metrics--four dl>div:nth-child(2n){border-right:0}.pr-design .pr-case-story .case-story-metrics--four dl>div:nth-child(3){padding-left:0}}
@media(max-width:767px){.pr-design .pr-case-story .case-story-metrics--four dl{grid-template-columns:1fr;gap:16px}.pr-design .pr-case-story .case-story-metrics--four dl>div{padding:0 0 16px}.pr-design .pr-case-story .case-story-metrics--four dl>div:last-child{padding-bottom:0}.pr-design .pr-case-story .case-story-metrics--four dd{font-size:26px}}

/* Compact short-inquiry illustration; scoped to this case component. */
.pr-design .pr-case-story .case-story-quick-inquiry{margin-top:32px}
@media(min-width:768px){
.pr-design .pr-case-story .case-story-quick-inquiry{grid-template-columns:280px minmax(0,1fr);align-items:center;gap:48px;padding:32px;background:#f6f6fa;border:1px solid #ededf3;border-radius:16px}
.pr-design .pr-case-story .case-story-quick-inquiry .case-story-evidence{width:100%;max-width:240px;margin:0 auto;background:#fff}
.pr-design .pr-case-story .case-story-quick-inquiry-copy{max-width:680px}
.pr-design .pr-case-story .case-story-quick-inquiry-copy p:last-child{margin-bottom:0}
}
@media(min-width:768px) and (max-width:991px){.pr-design .pr-case-story .case-story-quick-inquiry{grid-template-columns:220px minmax(0,1fr);gap:28px;padding:24px}}
@media(max-width:767px){.pr-design .pr-case-story .case-story-quick-inquiry .case-story-evidence{width:100%;max-width:420px;margin:0 auto}}

/* Editorial presentation for the Center Ceramic case only. */
.pr-design .pr-case-story .case-story-ceramic-section strong{font-weight:600;color:var(--case-ink)}
.pr-design .pr-case-story .case-story-ceramic-section .case-story-callout{margin-top:28px;padding:24px 28px;border-left:3px solid var(--case-blue);border-radius:0 12px 12px 0;background:#f6f6fa}
.pr-design .pr-case-story .case-story-ceramic-section .case-story-callout h3{font-size:21px;margin-bottom:10px}
.pr-design .pr-case-story .case-story-ceramic-section .case-story-callout p:last-child{margin-bottom:0}
.pr-design .pr-case-story .case-story-ceramic-section .case-story-steps:not(.case-story-mobile-showcase){gap:24px}
.pr-design .pr-case-story .case-story-ceramic-section .case-story-step{padding:24px;border:1px solid var(--case-line);border-top:3px solid var(--case-blue);border-radius:12px;background:#fafafd}
.pr-design .pr-case-story .case-story-ceramic-section .case-story-step h3{font-size:21px}
.pr-design .pr-case-story .case-story-ceramic-section p.case-story-step-number{display:inline-block;padding:5px 10px;margin:0 0 16px;border-radius:7px;background:#eeedf8;color:var(--case-blue);font-size:14px;font-weight:600;line-height:1.3}
.pr-design .pr-case-story .case-story-editorial{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:48px;align-items:center}
.pr-design .pr-case-story .case-story-editorial-copy{min-width:0}
.pr-design .pr-case-story .case-story-editorial-copy p:last-child{margin-bottom:0}
.pr-design .pr-case-story .case-story-mobile-showcase{max-width:1040px;margin:32px auto 0;gap:24px}
@media(min-width:768px) and (max-width:1100px){
.pr-design .pr-case-story .case-story-editorial{gap:28px}
.pr-design .pr-case-story .case-story-ceramic-section .case-story-steps:not(.case-story-mobile-showcase){grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:767px){
.pr-design .pr-case-story .case-story-editorial{grid-template-columns:minmax(0,1fr);gap:24px}
.pr-design .pr-case-story .case-story-ceramic-section .case-story-callout{padding:20px}
.pr-design .pr-case-story .case-story-ceramic-section .case-story-step{padding:20px}
.pr-design .pr-case-story .case-story-mobile-showcase{max-width:320px;grid-template-columns:minmax(0,1fr)}
}

/* Alternate the trust section on desktop; retain the mobile reading order. */
@media(min-width:768px){
.pr-design .pr-case-story #trust.case-story-ceramic-section .case-story-editorial{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr)}
.pr-design .pr-case-story #trust.case-story-ceramic-section .case-story-editorial-copy{grid-column:2;grid-row:1}
.pr-design .pr-case-story #trust.case-story-ceramic-section .case-story-editorial .case-story-evidence{grid-column:1;grid-row:1}
}

/* Keep standalone case CTAs clear of the footer when there are no related cases. */
.pr-design .pr-case-story > .speak:last-child{margin-bottom:100px}
.pr-design .pr-case-story .case-story-steps + p{margin-top:28px}
@media(max-width:767px){
.pr-design .pr-case-story > .speak:last-child{margin-bottom:56px}
.pr-design .pr-case-story .case-story-steps + p{margin-top:24px}
}

/* Optional installation action for product cases. */
.pr-design .pr-case-story .case-story-hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px 24px}
.pr-design .pr-case-story .case-story-install{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;font-size:16px;line-height:1.4;padding:15px 24px;border-radius:100px}
@media(max-width:767px){.pr-design .pr-case-story .case-story-hero-actions{gap:20px}.pr-design .pr-case-story .case-story-install{max-width:100%;white-space:normal;text-align:center}}