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5%}.section-heading{display:block;margin-bottom:29px}.section-heading>p{margin-top:20px;font-size:13px;line-height:1.85}.eyebrow{font-size:10px;margin-bottom:18px}h2{font-size:34px;line-height:1.24}.scenario-workspace{display:block}.scenario-tabs{display:grid;grid-template-columns:repeat(3,1fr);padding-top:0}.scenario-tab{display:block;font-size:12px;line-height:1.6;padding:14px 8px;margin:0;border-bottom:1px solid #dedbd2;min-height:70px}.scenario-tab span{display:block;font-size:10px;margin-bottom:5px}.scenario-tab.active{border-bottom:2px solid var(--orange)}.scenario-tab.active:after{display:none}.scenario-panel{grid-template-columns:1fr;min-height:0}.scenario-summary{padding:27px 24px}.scenario-summary .label{font-size:9px;margin-bottom:30px}.scenario-big-index{font-size:110px;right:10px;top:7px}.scenario-summary h3{font-size:25px;line-height:1.4}.scenario-summary h3 br{display:block}.scenario-summary p{font-size:14px}.scenario-spec{padding:9px 24px;display:block}.spec-row{display:grid;grid-template-columns:64px 1fr;gap:15px;padding:15px 0}.spec-row>span{font-size:11px;padding-top:2px}.spec-row p{font-size:13px}.spec-row:nth-child(3){border-bottom:1px solid var(--line)}.case-filter{gap:24px}.case-filter button{font-size:13px;padding-bottom:13px}.case-filter span{font-size:9px;margin-left:4px}.section-note{font-size:11px;line-height:1.9;margin:18px 0 25px}.case-grid{grid-template-columns:1fr;gap:35px}.case-cover{height:168px}.case-cover-number{font-size:105px}.case-cover-pattern{transform:translateX(50%)}.case-cover-code{font-size:9px}.case-body{padding-top:18px}.case-meta{font-size:10px;margin-bottom:13px}.case-card h3{font-size:27px;margin-bottom:17px}.case-card h3 br{display:none}.case-card p{font-size:14px;margin-bottom:14px}.case-card a,.case-card button{margin-top:7px;padding:16px 0;font-size:13px}.source-note{display:block;padding-top:20px}.source-note p{margin-top:11px;font-size:10px}.process-grid{grid-template-columns:1fr 1fr}.process-grid li{padding:24px 18px 25px 0;margin-right:18px}.process-grid li:nth-child(2){border-right:0;margin-right:0}.process-grid li:nth-child(-n+2){border-bottom:1px solid #4b4940}.process-grid li:nth-child(3),.process-grid li:nth-child(4){padding-top:28px}.process-num{font-size:53px;margin-bottom:22px}.process-grid h3{font-size:21px;margin-bottom:15px}.process-grid p{font-size:13px;min-height:88px}.process-grid small{font-size:10px;line-height:1.7;padding-top:14px;margin-top:18px}.workflow-caption{flex-wrap:wrap;gap:10px 12px;padding:24px 0;margin-top:8px;font-size:10px}.workflow-caption i{min-width:5px;flex:0 0 8px}.responsibility{display:grid;gap:13px;font-size:11px;padding-top:20px}.training{grid-template-columns:1fr;gap:38px}.training-decoration{font-size:70px;bottom:-8px;left:auto;right:-8px;opacity:.7}.training-intro>p:not(.eyebrow):not(.small-note){font-size:14px;margin:22px 0 27px}.training-intro .button{font-size:14px;gap:23px}.small-note{font-size:10px}.learning-path article{gap:23px;padding:25px 0}.path-index{font-size:28px;width:34px}.learning-path h3{font-size:23px}.learning-path p{font-size:14px}.learning-path article div>span{font-size:10px}.delivery-layout{grid-template-columns:1fr;gap:34px}.delivery-status{padding-top:23px}.big-zero{font-size:90px;gap:22px;margin:20px 0}.big-zero span{font-size:11px}.delivery-status p{font-size:13px}.delivery-status .text-button{font-size:12px;padding-top:23px}.acceptance-head{padding-top:23px}.acceptance-head h3{font-size:19px}.acceptance-head .text-button{font-size:11px}.acceptance li{gap:17px;padding:21px 0}.acceptance li p{font-size:12px}.acceptance li strong{font-size:15px}.demand-top{grid-template-columns:1fr;gap:34px}.demand h2{font-size:36px}.demand-top>div>p:not(.eyebrow){font-size:14px;margin-top:23px}.pilot-card{border-left:0;border-top:1px solid #ff9c80;padding:25px 0 0}.pilot-card>strong{font-size:83px;gap:20px}.pilot-card>strong>span{font-size:23px}.pilot-card>p{font-size:13px!important}.pilot-card .button{font-size:14px}.pilot-card small{font-size:10px}.service-strip{grid-template-columns:1fr;gap:20px;margin-top:33px;padding-top:25px}.service-strip>div{border-bottom:1px solid #fa9475;padding-bottom:17px}.service-strip>div:last-child{border:0;padding-bottom:0}.service-strip span{font-size:13px}.service-strip p{font-size:11px}.faq{grid-template-columns:1fr;gap:32px}.faq-list summary{font-size:15px}.faq-list details{padding:22px 0}.faq-list details p{font-size:13px}.footer-word{font-size:25vw;padding-bottom:25px;margin-bottom:30px}footer{padding-top:40px}.footer-brand{font-size:24px}.footer-brand span{font-size:9px}footer>div:last-child{display:grid;gap:9px;font-size:10px}footer>p{font-size:10px;margin-bottom:27px}dialog{padding:24px 20px}.dialog-header+h2{font-size:28px}form .row{grid-template-columns:1fr;gap:20px}.empty-case{padding:28px}.result-actions .button{font-size:14px;padding:14px 20px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
/* Reading copy stays comfortable on phones and desktop. */
.scenario-summary p,.case-card p,.process-grid p,.learning-path p,.delivery-status p,.faq-list details p{font-size:16px}.spec-row p,.acceptance li p{font-size:14px}.case-card p strong,.spec-row>span{font-size:12px}.training-intro>p:not(.eyebrow):not(.small-note),.section-heading>p{font-size:16px}.art-image{mask-image:linear-gradient(90deg,transparent,#000 14%,#000 95%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 14%,#000 95%,transparent)}
@media(max-width:700px){.scenario-summary p,.case-card p,.process-grid p,.learning-path p,.delivery-status p,.faq-list details p{font-size:15px}.section-heading>p,.training-intro>p:not(.eyebrow):not(.small-note){font-size:15px}.process-grid p{min-height:110px}.art-image{mask-image:linear-gradient(90deg,transparent,#000 8%,#000 95%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 95%,transparent)}}
.contact-fields{border:0;border-top:1px solid var(--line);padding:23px 0 0;margin:8px 0 0;display:grid;gap:20px}.contact-fields legend{font-size:15px;padding:0 12px 0 0}.consent-label{display:flex!important;grid-template-columns:22px 1fr;gap:12px!important;align-items:flex-start;font-size:12px!important;line-height:1.8}.consent-label input{width:18px;height:18px;flex:0 0 18px;margin-top:3px;accent-color:var(--orange)}.consent-label a{text-decoration:underline}.honeypot{position:absolute!important;width:1px!important;height:1px!important;overflow:hidden!important;clip-path:inset(50%)}.form-error{font-size:13px;color:#af2914}.button:disabled{opacity:.6;cursor:wait}.delivery-pledge{font-size:38px;line-height:1.25;margin:30px 0;color:var(--ink);letter-spacing:-.04em}.contact-section{background:#e8e5dc;display:grid;grid-template-columns:1.2fr 1fr;gap:35px}.contact-section h2{font-size:37px}.contact-section p{font-size:15px;color:#777267;margin-top:22px}.contact-actions{display:flex;gap:12px;flex-wrap:wrap;align-content:center}.contact-actions p{font-size:12px;margin-top:3px}.policy-page,.admin-page{max-width:1150px;margin:auto;padding:65px 5%}.policy-page{max-width:880px}.policy-page h1,.admin-page h1{font-size:48px;white-space:normal}.policy-page section{margin:38px 0}.policy-page h2{font-size:25px;margin-bottom:16px}.policy-page p{font-size:16px;line-height:1.9;color:#68635b}.admin-page>p{color:#746b5f}.admin-toolbar{display:flex;gap:15px;flex-wrap:wrap;align-items:end;margin:35px 0 25px}.admin-toolbar label{display:grid;gap:7px;font-size:13px}.admin-toolbar select,.inquiry-actions select{padding:12px;border:1px solid #ccc;background:white;font:inherit}.admin-toolbar .button{min-height:49px;padding:12px 20px}.inquiry-card{background:#fff;border-top:2px solid #1a1a1a;padding:27px;margin:22px 0}.inquiry-head{display:flex;justify-content:space-between;gap:15px}.inquiry-head .small-note{margin:0}.inquiry-card h2{font-size:27px;margin:20px 0 13px}.inquiry-card dl{display:grid;grid-template-columns:130px 1fr;gap:12px 24px;border-top:1px solid #ddd;margin-top:22px;padding-top:22px}.inquiry-card dt{font-size:12px;color:#8b8070}.inquiry-card dd{margin:0;white-space:pre-wrap;overflow-wrap:anywhere;font-size:15px}.inquiry-actions{display:flex;align-items:center;gap:17px;flex-wrap:wrap;border-top:1px solid #ddd;padding-top:20px}.inquiry-actions label{font-size:13px}.inquiry-actions .button{padding:11px 18px;min-height:43px;font-size:13px}.inquiry-actions .small-note{margin:0}.contact-line{overflow-wrap:anywhere}.empty-inquiries{padding:45px;background:#ece8df}footer a:hover{text-decoration:underline}@media(max-width:700px){.contact-section{grid-template-columns:1fr;gap:15px}.contact-section h2{font-size:30px}.contact-actions .button{font-size:13px;padding:15px 19px}.policy-page h1,.admin-page h1{font-size:34px}.policy-page,.admin-page{padding:40px 5%}.inquiry-card{padding:20px}.inquiry-head{display:block}.inquiry-head .small-note{margin-top:8px}.inquiry-card dl{grid-template-columns:1fr;gap:7px}.inquiry-card dd{margin-bottom:10px}.delivery-pledge{font-size:32px}.admin-toolbar{gap:10px}.admin-toolbar .button{font-size:13px}}
/* FDE teaching case library */
.simulation-notice{border-left:3px solid var(--orange);padding:13px 17px;background:#fff8f4;color:#7c3928;font-size:13px}.case-tools{margin:24px 0 30px}.case-search-row{display:flex;align-items:end;gap:16px}.case-search-row label{display:grid;gap:10px;font-size:13px;flex:1}.case-search-row input{width:100%;min-height:49px;border:1px solid #bdb9ae;background:#fff;padding:13px 16px;border-radius:0;font:inherit;font-size:16px}.case-reset{min-height:49px;border:1px solid #bdb9ae;padding:12px 22px;background:transparent;font-size:13px;white-space:nowrap}.industry-filter{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.industry-filter button{border:1px solid #c9c5bb;background:transparent;min-height:40px;padding:9px 13px;font-size:12px}.industry-filter button span{margin-left:9px;font-family:monospace;color:#807c72}.industry-filter button[aria-pressed="true"]{background:#22221f;color:white;border-color:#22221f}.industry-filter button[aria-pressed="true"] span{color:#d2c9bc}.case-count{font-size:12px;color:#726b60;margin-top:18px}.simulation-card{border-top:2px solid #24231f;padding:23px 22px 0;background:#faf9f5;display:flex;flex-direction:column}.simulation-card .case-meta{gap:12px;line-height:1.6;align-items:start}.simulation-card .case-meta .mono{white-space:nowrap}.simulation-card h3{font-size:23px;line-height:1.45;margin:12px 0 17px}.simulation-card .simulation-badge,.simulation-badge{color:#ad371f;font-size:11px;line-height:1.6;letter-spacing:.015em;margin:4px 0 10px}.simulation-card .case-problem{font-size:14px;line-height:1.85}.simulation-card .case-delivery{font-size:12px;line-height:1.8;color:#807566}.simulation-card>button{margin-top:auto;display:flex;justify-content:space-between;gap:16px;width:100%;border-top:1px solid #d6cfc3;min-height:57px;text-align:left;font-size:13px}.case-detail-dialog{width:min(820px,calc(100% - 30px));padding:0 36px 36px;overscroll-behavior:contain}.case-detail-top{display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:#f5f4ef;z-index:1;padding:17px 0;border-bottom:1px solid #d0c9bb;margin-bottom:25px}.case-detail-top button{background:#e7e3da;padding:11px 17px;min-height:44px;font-size:13px}.case-detail-meta{font-size:12px;color:#807668;margin:17px 0 10px}.case-detail-dialog h2{font-size:32px;line-height:1.4;letter-spacing:-.025em;margin-bottom:20px}.case-detail-disclaimer{border-left:3px solid var(--orange);background:#fff8f4;padding:13px 16px;font-size:12px;color:#8b4939;line-height:1.9}.case-detail-section{padding:24px 0;border-bottom:1px solid #d7d1c6}.case-detail-section h3{font-size:14px;font-weight:500;color:#a53820;margin-bottom:12px}.case-detail-section p,.case-detail-section li{font-size:15px;line-height:1.95;overflow-wrap:anywhere}.case-detail-section ol{padding-left:23px;margin:0}.case-detail-section li+li{margin-top:9px}.case-detail-foot{font-size:12px;color:#766d60;line-height:1.9;padding-top:25px}button:focus-visible,a:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--orange);outline-offset:4px}.case-grid:focus{outline-offset:8px}@media(max-width:1050px) and (min-width:701px){#case-list:has(.simulation-card){grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:700px){.case-filter{gap:20px}.case-search-row{gap:10px}.case-reset{padding:12px}.industry-filter{gap:7px}.industry-filter button{font-size:11px;padding:8px 10px}.simulation-card{padding:21px 19px 0}.simulation-card h3{font-size:23px}.simulation-card .case-meta{font-size:11px}.case-detail-dialog{width:calc(100% - 18px);max-height:94dvh;padding:0 21px 25px}.case-detail-dialog h2{font-size:27px}.case-detail-section{padding:21px 0}.case-detail-section p,.case-detail-section li{font-size:14px}.case-count{line-height:1.8}.case-search-row label{font-size:12px;min-width:0}.simulation-notice{font-size:12px}}

/* Brand refresh: supplied artwork is displayed as precise CSS crops, unchanged. */
:root{--ink:#171717;--muted:#646464;--paper:#f6f6f3;--line:#d8d8d3}
.header{height:82px;min-height:82px;background:#000;color:#fff;border-color:#292929;gap:30px}
.brand{display:inline-flex;align-items:center;gap:15px;flex-shrink:0;min-height:44px}
.brand-symbol,.brand-wordmark{display:block;background-image:url('/brand-original.jpg');background-repeat:no-repeat;flex:none}
.brand-symbol{width:48px;height:36px;background-size:153.6px 102.4px;background-position:-53px -10.7px}
.brand-wordmark{width:103px;height:31px;background-size:322.56px 215.04px;background-position:-110px -104px}
.header nav{gap:30px;color:#d9d9d9}.header nav a{padding:13px 0}.header nav a:hover{color:#fff}
.header .header-cta{background:#fff;color:#111;min-height:44px;padding:11px 20px}.header .header-cta:hover{background:var(--orange);color:#fff}
.nav-toggle{display:none}.hero{min-height:0;padding-top:24px}.hero-top{border-bottom:1px solid var(--line);padding-bottom:17px}
.hero-grid{grid-template-columns:1.12fr 1fr;gap:6%;padding:44px 0 42px;min-height:0}.hero-copy{min-width:0}
.hero h1{font-size:clamp(42px,4.9vw,76px);letter-spacing:-.055em;line-height:1.25;margin-bottom:24px}.hero .intro-label{margin-bottom:21px}
.hero-description{color:#5f5f5f}.hero-actions{margin-top:28px}.hero-note{color:#656565}
.brand-art{height:auto;aspect-ratio:1.18;margin:0;width:100%;background:#000;color:#fff;display:flex;flex-direction:column;justify-content:space-between;padding:24px 28px;overflow:hidden}
.brand-art-top,.brand-art-bottom{display:flex;justify-content:space-between;align-items:center;gap:15px;font-size:10px;letter-spacing:.07em;line-height:1.8}.brand-art-top span:last-child{font:9px 'Courier New',monospace;letter-spacing:.13em;color:#a9a9a9}.brand-art-bottom{font-size:13px;letter-spacing:.16em}.brand-art-bottom span:last-child{font:9px 'Courier New',monospace;color:#a9a9a9;letter-spacing:.06em}
.brand-hero-symbol{width:70%;aspect-ratio:464/346;position:relative;overflow:hidden;margin:28px auto}.brand-hero-symbol img{position:absolute;width:331.0345%;max-width:none;height:auto;left:-115.3017%;top:-31.2139%;display:block}
.hero-bottom{padding:20px 0;border-color:#c5c5c0}.section{padding-top:80px;padding-bottom:80px}.section-heading{margin-bottom:36px}.section-heading .eyebrow{margin-bottom:18px}
#cases .section-heading{align-items:center;margin-bottom:28px}#cases .section-heading h2{font-size:clamp(31px,3.3vw,48px)}
.case-filter{gap:30px}.case-filter button{min-height:48px;color:#5d5d5d}.case-filter button.active{color:#111;font-weight:600}
.simulation-notice{background:#fff;border-left:2px solid #aaa;color:#626262;margin:18px 0;line-height:1.85}
.case-tools{margin:20px 0 26px}.case-count{color:#626262}.industry-filter button{min-height:44px;background:#fff;color:#444;border-color:#d4d4cf}.industry-filter button:hover{border-color:#333}.industry-filter button[aria-pressed="true"]{background:#151515;border-color:#151515}
.simulation-card{background:#fff;border:1px solid #deded8;border-top:2px solid #202020;padding:23px 24px 0;min-width:0}.simulation-card h3{font-size:22px;color:#161616}.simulation-card .case-problem{color:#626262}.simulation-card .case-delivery{color:#666}.simulation-card .simulation-badge{color:#777;font-size:11px}.simulation-card:hover{border-top-color:var(--orange)}
.case-meta{color:#737373}.case-meta span:first-child{color:#5d5d5d}.case-search-row input:focus{outline:2px solid var(--orange);outline-offset:2px}
.demand{background:#171717}.demand .eyebrow,.pilot-card .label{color:#b9b9b9}.demand-top>div>p:not(.eyebrow),.service-strip p,.pilot-card small{color:#c2c2c2}.pilot-card{border-color:#555}.pilot-card .button{background:var(--orange);color:#fff}.service-strip{border-color:#4b4b4b}
.contact-section{background:#ecece7}.contact-section p{color:#666}footer{background:#000;color:#fff;padding-top:42px}footer .footer-logo{gap:18px}footer>p{color:#b5b5b5}footer>div:last-child{border-color:#343434;color:#a8a8a8}
dialog{scrollbar-gutter:stable;overscroll-behavior:contain}.case-detail-top{background:#f5f4ef;padding-top:14px;padding-bottom:14px}.case-detail-top button:hover{background:#171717;color:#fff}.case-detail-section h3{color:#4c4c4c;font-weight:600}
@media(min-width:761px) and (max-width:1050px){.header{gap:20px}.header nav{gap:18px;font-size:13px}.brand{gap:10px}.brand-wordmark{width:93px;height:28px;background-size:291.84px 194.56px;background-position:-99.5px -94px}.hero-grid{gap:4%}.brand-art{padding:20px}.brand-art-top span:last-child{font-size:8px}.hero-actions .button{gap:16px}}
@media(max-width:760px){html{scroll-padding-top:78px}.header{height:72px;min-height:72px;flex-wrap:nowrap;padding-top:0;padding-bottom:0;gap:16px}.header .brand{gap:10px}.header .brand-symbol{width:39px;height:30px;background-size:126px 84px;background-position:-43.5px -8.8px}.header .brand-wordmark{width:88px;height:27px;background-size:276.48px 184.32px;background-position:-94.3px -89.2px}.nav-toggle{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:44px;padding:10px 0 10px 13px;background:transparent;color:#fff;font-size:13px;margin-left:auto}.nav-toggle span{font-size:21px}.nav-toggle[aria-expanded="true"] span{transform:rotate(45deg)}.header .header-cta{display:none}.header nav{display:none;position:absolute;top:72px;left:0;right:0;width:auto;background:#000;border-top:1px solid #333;padding:14px 5% 20px;gap:0;font-size:15px;grid-template-columns:1fr 1fr;box-shadow:0 15px 25px #0002}.header nav.is-open{display:grid}.header nav a{padding:14px;min-height:48px}.header nav a:after{display:none}.hero{padding-top:17px}.hero-top{padding-bottom:13px;gap:10px}.hero-top .eyebrow{font-size:9px}.edition{font-size:9px}.hero-grid{grid-template-columns:1fr;padding:29px 0 24px;gap:27px}.hero h1{font-size:clamp(36px,9.3vw,62px);margin-bottom:17px}.hero .intro-label{margin-bottom:18px}.hero-description{font-size:16px}.hero-actions{margin-top:22px;gap:10px}.hero-actions .button{padding:14px 16px;min-height:50px;gap:18px;font-size:14px}.hero-note{margin-top:15px;font-size:11px}.brand-art{aspect-ratio:1.8;padding:18px 22px;max-width:none}.brand-hero-symbol{width:44%;margin:12px auto}.brand-art-top,.brand-art-bottom{font-size:10px}.brand-art-top span:last-child,.brand-art-bottom span:last-child{font-size:8px}.brand-art-bottom{letter-spacing:.1em}.hero-bottom{gap:12px 15px;flex-wrap:wrap;padding:17px 0;font-size:11px}.hero-bottom>span{gap:6px}.hero-bottom a{margin-left:0;width:100%;padding-top:5px}.hero-bottom a span{margin-left:12px}.section{padding-top:54px;padding-bottom:54px}.section-heading{gap:19px;margin-bottom:28px}.section-heading .eyebrow{margin-bottom:16px}#cases .section-heading{margin-bottom:20px;display:block}#cases .section-heading h2{font-size:32px}#cases .section-heading>p{margin-top:16px;font-size:14px}.case-filter{gap:0;justify-content:space-between}.case-filter button{font-size:13px;padding:12px 3px;min-height:48px}.case-filter span{margin-left:5px}.simulation-notice{font-size:12px;padding:11px 13px;margin:15px 0}.case-search-row{gap:9px}.case-search-row label{gap:8px;font-size:12px}.case-search-row input{min-height:48px;padding:12px;font-size:16px}.case-reset{font-size:12px;min-height:48px;padding:10px}.industry-filter{display:flex;flex-wrap:nowrap;overflow-x:auto;overscroll-behavior-x:contain;padding:2px 2px 10px;margin-top:14px;gap:7px;scrollbar-width:thin}.industry-filter button{flex-shrink:0;min-height:44px;padding:10px 12px;font-size:12px}.industry-filter button span{margin-left:6px}.case-count{margin-top:8px;font-size:11px}.case-tools{margin-bottom:21px}.case-grid{grid-template-columns:minmax(0,1fr);gap:18px}.simulation-card{padding:21px 20px 0}.simulation-card h3{font-size:23px;margin-top:9px;margin-bottom:13px}.simulation-card .case-problem{font-size:15px}.simulation-card .case-delivery{font-size:13px}.simulation-card>button{min-height:54px}.case-detail-dialog{width:100%;max-width:100%;height:100dvh;max-height:100dvh;margin:0;border-radius:0;padding:0 22px max(28px,env(safe-area-inset-bottom))}.case-detail-top{margin-bottom:22px;padding-top:max(14px,env(safe-area-inset-top));padding-bottom:14px}.case-detail-dialog h2{font-size:27px}.case-detail-section p,.case-detail-section li{font-size:15px}.case-detail-disclaimer{font-size:12px}.dialog-header{position:sticky;top:-24px;background:#f5f4ef;z-index:2;padding:8px 0}.close{flex-shrink:0}footer{padding-top:34px;padding-bottom:25px}footer>div:last-child{flex-wrap:wrap;gap:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

/* Case browsing and consultation: stable layout, no reveal animations. */
.case-more-row{display:flex;justify-content:center;margin-top:26px}.case-more-row button[hidden]{display:none}.case-consult{margin:10px 0 22px;min-height:48px}.case-context-note{padding:14px 16px;background:#eeeee7;border-left:3px solid #333;font-size:14px;line-height:1.7;color:#444}.case-detail-section{overflow-wrap:anywhere}.case-detail-section li{padding-left:4px;margin-bottom:10px}.case-detail-section ol{padding-left:24px}.case-detail-top{z-index:3}.empty-case a{overflow-wrap:anywhere}
@media(max-width:760px){.case-consult{width:100%;justify-content:center;font-size:14px}.case-detail-section{padding:18px 0}.case-detail-section h3{line-height:1.6}.case-detail-section p,.case-detail-section li{line-height:1.9}.case-more-row .button{width:100%;justify-content:center}.case-context-note{font-size:13px}}
/* External evidence library, sharing the original field-note visual system. */
.external-card h3 span{font-size:.78em;font-weight:500;line-height:1.5;display:inline-block;margin-top:8px}.external-card .case-meta{flex-wrap:wrap;gap:6px}.external-card .case-meta .mono{font-size:10px}.external-fields{margin:0}.external-fields>div{padding:10px 0;border-bottom:1px solid var(--line,#ddd)}.external-fields dt{font-weight:600;font-size:12px;color:#666;margin-bottom:5px}.external-fields dd{margin:0;overflow-wrap:anywhere}.external-fields a,.case-detail-section a{overflow-wrap:anywhere}.external-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin:24px 0}.case-detail-section{overflow-wrap:anywhere}.source-note a{text-underline-offset:3px}@media(max-width:600px){.case-filter{flex-wrap:wrap}.case-filter button{flex:1;min-width:130px}.external-actions{align-items:flex-start;flex-direction:column}.external-card h3{font-size:22px}}
.case-illustration{margin:-23px -24px 20px;position:relative;overflow:hidden;background:#e9e7df}.case-illustration img{display:block;width:100%;height:auto;aspect-ratio:1.8;object-fit:contain}.case-illustration figcaption{position:absolute;bottom:0;left:0;right:0;padding:5px 10px;color:#333;background:#ffffffed;font-size:10px!important;line-height:1.5;letter-spacing:.03em}.detail-illustration{margin:0 0 24px}.video-badge{display:inline-block;align-self:flex-start;font-size:11px;padding:4px 8px;margin:5px 0 10px;background:#f8e3da;color:#973b23}.video-filter{display:flex;align-items:center;gap:9px;font-size:13px;margin-top:16px;min-height:44px}.video-filter input{accent-color:#f45228;width:18px;height:18px}.video-filter[hidden]{display:none}.official-video-link{display:block;max-width:100%;font-size:13px}.official-video-link small{display:block;color:#777;font-size:10px;margin-top:5px}.external-actions a{max-width:100%;overflow-wrap:anywhere}@media(max-width:760px){.case-illustration{margin:-21px -20px 17px}.detail-illustration{margin:0 0 20px}.case-illustration figcaption{font-size:10px!important}.video-filter{font-size:12px}}
/* Multi-page draft: preserved brand palette with clear reading and navigation hierarchy. */
.page-intro{padding-top:65px;padding-bottom:35px;max-width:1100px}.page-intro h1{font-size:clamp(36px,5vw,66px);line-height:1.12;margin-bottom:25px;max-width:900px}.page-intro>p:last-child{max-width:680px;color:#666}.entry-section h2{margin-bottom:30px}.entry-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.entry-grid>a,.entry-grid>article{border-top:2px solid #222;background:#fff;padding:28px;display:flex;flex-direction:column;gap:20px;min-width:0}.entry-grid span{font-size:12px;color:#777}.entry-grid h3{font-size:25px;line-height:1.4;margin:0}.entry-grid h2{font-size:30px}.entry-grid p{color:#666;font-size:14px}.entry-grid b{font-size:13px;color:#ad3d22;margin-top:auto}.entry-grid>a:hover{border-color:#f45228}.case-permalink{margin:17px 0 12px;font-size:13px;color:#a33b21;font-weight:600}.case-directory{margin-top:35px;border-top:1px solid #ccc;padding-top:20px}.case-directory summary{cursor:pointer;font-size:14px}.case-directory ul{columns:3;list-style:none;padding:0;column-gap:30px}.case-directory li{break-inside:avoid;padding:11px 0;border-bottom:1px solid #ddd;font-size:13px}.case-directory small{display:block;color:#777;font-size:10px}.detail-page{max-width:1040px;margin:auto;padding:32px 35px 70px}.breadcrumbs{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;color:#777;margin-bottom:32px}.breadcrumbs a:hover{text-decoration:underline}.detail-article{max-width:780px;margin:auto}.detail-article h1{font-size:clamp(30px,4vw,45px);line-height:1.3;margin-bottom:24px}.detail-article .detail-illustration{margin:0 0 28px}.related-cases{max-width:780px;margin:40px auto 0;border-top:2px solid #222;padding-top:25px}.related-cases h2{font-size:23px}.related-cases ul{list-style:none;padding:0}.related-cases li{padding:12px 0;border-bottom:1px solid #ddd}.related-cases a{font-size:14px}.header nav{gap:24px}.detail-article .case-consult{margin:18px 0}@media(max-width:900px){.header nav{gap:15px;font-size:12px}.entry-grid{grid-template-columns:1fr}.case-directory ul{columns:2}}@media(max-width:760px){.page-intro{padding-top:40px;padding-bottom:20px}.page-intro h1{font-size:38px}.entry-grid{gap:16px}.entry-grid>a,.entry-grid>article{padding:24px}.detail-page{padding:22px 20px 50px}.detail-article h1{font-size:29px}.breadcrumbs{font-size:11px;margin-bottom:23px}.case-directory ul{columns:1}.header nav{font-size:15px;gap:0}}
.teacher-section>h2,.course-materials>h2{margin-bottom:20px}.teacher-section>.section-note{max-width:850px;margin-bottom:30px}.teacher-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}.teacher-grid article{display:grid;grid-template-columns:minmax(130px,40%) 1fr;align-items:start;gap:23px;background:#fff;padding:20px}.teacher-grid img{width:100%;height:auto;display:block}.teacher-grid h3{font-size:29px;margin-top:15px}.teacher-grid p,.teacher-grid li{font-size:13px;line-height:1.8}.teacher-grid ul{padding-left:18px;color:#777}.teacher-grid a{display:inline-block;font-size:13px;margin-top:20px;color:#a73c23}.course-banner-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:30px}.course-materials figure{margin:0}.course-materials img{width:100%;height:auto;display:block}.course-materials figcaption{font-size:12px;color:#777;margin:9px 0 20px}.learning-map{max-width:1000px;margin:30px auto!important}.course-materials .button{margin-top:20px}@media(max-width:1000px){.teacher-grid{grid-template-columns:1fr}.teacher-grid article{grid-template-columns:minmax(150px,30%) 1fr}}@media(max-width:650px){.course-banner-grid{grid-template-columns:1fr}.teacher-grid article{display:block;padding:20px}.teacher-grid img{max-width:250px;margin:auto}.teacher-grid h3{margin-top:22px}}
.learning-space>h2{margin-bottom:22px}.learning-space>.section-note{max-width:850px;margin-bottom:28px}.space-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.space-gallery figure{margin:0;min-width:0}.space-photo-window{position:relative;width:100%;aspect-ratio:920/930;overflow:hidden;background:#ddd}.space-photo-window img{position:absolute;width:117.391304%;max-width:none;height:auto;left:-8.695652%;top:-45.16129%;display:block}.space-gallery figcaption{display:flex;flex-direction:column;gap:5px;padding:16px 0}.space-gallery figcaption strong{font-size:17px;font-weight:500}.space-gallery figcaption span,.space-gallery figcaption a{font-size:11px;color:#777}.space-gallery figcaption a{margin-top:5px;text-decoration:underline;text-underline-offset:3px}@media(max-width:760px){.space-gallery{grid-template-columns:1fr;gap:25px}.space-gallery figcaption{padding-bottom:0}}
.course-offer-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}.course-offer h2{margin-bottom:25px}.course-offer-grid>div>p{max-width:520px;color:#666}.course-price{display:flex;align-items:end;gap:20px;margin:32px 0}.course-price strong{font-size:clamp(45px,6vw,72px);line-height:1;color:#191919;letter-spacing:-.05em}.course-price span{font-size:12px}.course-benefits{list-style:none;padding:0}.course-benefits li{padding:17px 0;border-bottom:1px solid #ccc;display:flex;flex-direction:column;gap:5px}.course-benefits strong{font-weight:500}.course-benefits span{font-size:12px;color:#777}.course-offer-grid .section-note{font-size:12px;margin-top:20px}@media(max-width:760px){.course-offer-grid{grid-template-columns:1fr;gap:35px}.course-price{margin:26px 0}.course-price strong{font-size:54px}}
.curriculum-section>h2{margin-bottom:22px}.curriculum-section>.section-note{max-width:880px;margin-bottom:35px}.curriculum-stages{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}.curriculum-stages article{background:#fff;border-top:3px solid #222;padding:26px}.curriculum-stages article:nth-child(2){border-color:#f45228}.curriculum-stages .label{font-size:10px;color:#777}.curriculum-stages h3{font-size:23px;line-height:1.4;margin:20px 0}.curriculum-stages ol{padding-left:18px;margin-bottom:0}.curriculum-stages li{padding:12px 0;border-bottom:1px solid #ddd}.curriculum-stages strong{font-size:14px;font-weight:500}.curriculum-stages p{font-size:12px;line-height:1.9;color:#777;margin-top:8px}@media(max-width:900px){.curriculum-stages{grid-template-columns:1fr}.curriculum-stages article{padding:23px}}
.classroom-section>h2{margin-bottom:20px}.classroom-section>.section-note{max-width:760px;margin-bottom:28px}.classroom-gallery{display:grid;grid-template-columns:1fr 1fr;gap:24px}.classroom-gallery figure{margin:0}.classroom-gallery img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}.classroom-gallery figcaption{font-size:13px;color:#666;margin-top:14px}.teacher-grid article.teacher-xu{grid-column:1/-1;grid-template-columns:minmax(170px,27%) 1fr}.teacher-xu .teacher-summary{font-size:16px;max-width:650px}.teacher-xu .teacher-bio{max-width:700px}@media(max-width:760px){.classroom-gallery{grid-template-columns:1fr}.teacher-grid article.teacher-xu{display:block}}
/* Contact hub: independent layout, readable copy, clear inquiry paths. */
.contact-hub{padding:66px 4.3% 70px;max-width:1600px;margin:auto}.contact-hub-top{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.85fr);gap:9%;align-items:start}.contact-hub .eyebrow{color:#777;margin-bottom:25px;white-space:normal}.contact-hub h1{font-size:clamp(40px,5.4vw,76px);white-space:normal;line-height:1.15;letter-spacing:-.055em;margin-bottom:28px}.contact-hub h1 span{color:var(--orange)}.contact-hub-lead{font-size:17px;line-height:1.9;color:#656565;max-width:650px}.contact-hub-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px}.contact-hub-tags span{font-size:12px;border:1px solid #ccc;padding:7px 12px}.contact-start{padding:33px;background:#20201f;color:#fff;border-top:4px solid var(--orange)}.contact-start .eyebrow{color:#bababa}.contact-start h2{font-size:30px;line-height:1.3;margin:18px 0 25px}.contact-start ol{list-style:none;padding:0;margin:0}.contact-start li{display:flex;gap:14px;padding:13px 0;border-top:1px solid #484848;font-size:14px}.contact-start li span{color:var(--orange);font:12px/2 monospace}.contact-start>p{color:#aaa;font-size:12px;margin-top:20px}.contact-paths{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:23px;margin-top:60px}.contact-paths article{background:#fff;border-top:2px solid #222;padding:29px;display:flex;flex-direction:column;min-width:0}.contact-paths article:first-child{border-color:var(--orange)}.path-label{font:12px/1.6 var(--font);color:#888}.contact-paths h2{font-size:29px;line-height:1.3;margin:27px 0 20px}.contact-paths p{font-size:14px;line-height:1.9;color:#666}.contact-paths ul{padding-left:18px;color:#666;font-size:13px;line-height:2;margin:20px 0 30px}.contact-paths .button{margin-top:auto;justify-content:space-between;gap:14px;width:100%}.contact-paths article>a:last-child{font-size:12px;margin-top:18px;color:#666}.contact-next{padding:60px 4.3%;display:grid;grid-template-columns:1fr 1.3fr;gap:9%;background:#eae9e4}.contact-next h2,.contact-help h2{font-size:35px;line-height:1.3}.contact-next ol{list-style:none;margin:0;padding:0}.contact-next li{display:flex;gap:24px;padding:24px 0;border-bottom:1px solid #ccc}.contact-next li:first-child{padding-top:0}.contact-next li>span{font:30px/1.2 monospace;color:#b43b21}.contact-next h3{font-size:19px;margin-bottom:10px}.contact-next p{font-size:14px;color:#666;line-height:1.9}.contact-help{padding:65px 4.3%;display:grid;grid-template-columns:1fr 1.3fr;gap:9%;background:#fff}.contact-help a{text-decoration:underline;text-underline-offset:3px}.contact-privacy{font-size:12px;color:#777;margin-top:24px}.page-intro{display:block;width:100%;min-width:0}.page-intro>p{width:auto;min-width:0;white-space:normal}.page-intro h1{white-space:normal}@media(max-width:1000px){.contact-hub-top{gap:5%;grid-template-columns:1.2fr 1fr}.contact-paths{gap:15px}.contact-paths article{padding:23px}.contact-paths h2{font-size:25px}}@media(max-width:760px){.contact-hub{padding:40px 5%}.contact-hub-top,.contact-paths,.contact-next,.contact-help{grid-template-columns:1fr}.contact-hub h1{font-size:42px}.contact-hub-lead{font-size:15px}.contact-start{margin-top:34px;padding:26px}.contact-paths{margin-top:35px;gap:20px}.contact-paths h2{font-size:29px}.contact-next,.contact-help{padding:45px 5%;gap:30px}.contact-next h2,.contact-help h2{font-size:31px}.contact-paths .button{min-height:50px}}
/* Prevent viewport gutters from consuming a capped intro border-box on wide screens. */
.page-intro{max-width:none}.page-intro>p,.page-intro h1{max-width:900px}
.assistant-entry{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,340px);gap:60px;align-items:center;background:#fff;border:1px solid #deded8;margin-top:50px;padding:38px}.assistant-entry h2{font-size:35px;line-height:1.3;margin:10px 0 20px}.assistant-entry p{max-width:600px;color:#666;font-size:14px;line-height:1.9}.assistant-entry .eyebrow{margin:0;font-size:12px}.assistant-steps{display:grid;gap:8px;margin:23px 0;font-size:13px;color:#555}.assistant-entry .assistant-note{font-size:11px;margin-top:17px}.assistant-qr{display:block;text-align:center;max-width:340px;width:100%;margin:auto}.assistant-qr img{display:block;width:100%;height:auto}.assistant-qr>span{display:block;font-size:11px;color:#777;margin-top:13px}@media(max-width:760px){.assistant-entry{grid-template-columns:1fr;gap:26px;padding:24px;margin-top:35px}.assistant-entry h2{font-size:29px}.assistant-qr{max-width:330px}}
/* Detailed course outline: three parts, full chapter topics, no invented timetable. */
.detailed-curriculum{background:#fff}.detailed-curriculum .outline-head{max-width:900px;margin-bottom:30px}.detailed-curriculum h2{margin-bottom:22px}.outline-head>p:not(.eyebrow){font-size:15px;line-height:1.9;color:#666}.outline-jump{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0 40px}.outline-jump a{padding:11px 17px;background:#f1f0ec;font-size:13px;border:1px solid #deded7}.outline-jump a:hover{background:#20201f;color:#fff}.outline-part{display:grid;grid-template-columns:240px minmax(0,1fr);gap:55px;padding:40px 0;border-top:2px solid #222;scroll-margin-top:110px}.outline-part-heading>span{color:#b33c21;font:12px monospace}.outline-part-heading h3{font-size:29px;line-height:1.3;margin:18px 0}.outline-part-heading p{font-size:13px;color:#777}.outline-chapter{border-bottom:1px solid #d9d9d1}.outline-chapter summary{list-style:none;display:flex;align-items:baseline;gap:18px;padding:23px 0;cursor:pointer}.outline-chapter summary::-webkit-details-marker{display:none}.outline-chapter summary>span{font:12px monospace;color:#777;min-width:28px}.outline-chapter summary>strong{font-size:19px;font-weight:500;line-height:1.5;flex:1}.outline-chapter summary::after{content:'+';color:#b33c21;font-size:25px;line-height:1}.outline-chapter[open] summary::after{content:'−'}.outline-chapter ul{padding:0 0 23px 46px;margin:0;color:#666;font-size:14px;line-height:1.9}.outline-chapter li{padding:5px 0}.outline-conclusion{border-top:1px solid #ddd;padding-top:24px;margin-top:20px;display:flex;gap:25px;align-items:center;justify-content:space-between}.outline-conclusion p{font-size:13px;max-width:650px;color:#777}.outline-conclusion a{font-size:13px;text-decoration:underline}.curriculum-linkbar{display:flex;gap:20px;flex-wrap:wrap;padding-top:24px;font-size:14px}.curriculum-linkbar a{color:#a93b22;text-decoration:underline;text-underline-offset:4px}@media(max-width:760px){.outline-part{grid-template-columns:1fr;gap:15px;padding:30px 0}.outline-part-heading h3{font-size:26px;margin:12px 0}.outline-chapter summary{gap:10px;padding:19px 0}.outline-chapter summary>strong{font-size:17px}.outline-chapter ul{padding-left:30px;font-size:13px}.outline-conclusion{display:block}.outline-conclusion .button{margin-top:20px}.outline-jump{gap:8px;margin-bottom:28px}.outline-jump a{padding:10px 12px;font-size:12px}}
.teacher-grid a.teacher-poster-preview{display:block;margin:0;width:100%;line-height:0}.teacher-grid .teacher-poster-preview img{display:block;width:100%;height:auto;max-width:none;object-fit:contain}.teacher-grid article.teacher-xu{grid-template-columns:minmax(190px,30%) minmax(0,1fr)}@media(max-width:650px){.teacher-grid a.teacher-poster-preview{max-width:330px;margin:0 auto 25px}}

.community-entry{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(240px,.8fr);gap:44px;margin-top:30px;padding:36px;background:#fff;border-left:4px solid var(--orange)}.community-entry h2{font-size:32px;line-height:1.3;margin:12px 0 20px}.community-entry p,.community-entry li{font-size:16px;line-height:1.8;color:#555}.community-entry ol{padding-left:22px;margin:20px 0}.community-entry .community-note{font-size:14px;color:#777}.community-actions{display:flex;flex-direction:column;align-items:flex-start;gap:18px;justify-content:center;min-width:0}.community-actions .button{white-space:normal;min-height:48px}.community-actions>a:not(.button){text-decoration:underline;font-size:16px}.community-actions p{font-size:14px;margin:0}@media(max-width:760px){.community-entry{grid-template-columns:1fr;gap:24px;padding:24px}.community-entry h2{font-size:29px}.community-actions{align-items:stretch}}