@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--paper:#f7f5ee;--ink:#222b27;--muted:#68716a;--line:#d9dcd2;--orange:#bd4e2a;--green:#335c49;--soft:#edf0e7}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans',sans-serif;font-size:15px;line-height:1.6}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,select,textarea{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--orange);outline-offset:5px}button{color:inherit}header{height:88px;display:flex;align-items:center;justify-content:space-between;padding:0 5%;border-bottom:1px solid var(--line);gap:24px}.brand{display:flex;align-items:center;gap:10px;font-family:Manrope,sans-serif;font-weight:800;letter-spacing:1px;font-size:15px}.brand-mark{background:var(--orange);color:white;width:29px;height:29px;display:grid;place-items:center;font-size:24px;line-height:1}.brand-course{font-family:'DM Sans',sans-serif;font-size:10px;letter-spacing:1px;color:var(--muted);font-weight:500;border-left:1px solid var(--line);padding-left:18px;margin-left:10px}nav{display:flex;gap:30px;font-size:13px}nav a:hover,.text-link:hover{color:var(--orange)}.present-button{background:transparent;border:1px solid var(--ink);padding:10px 18px;font-size:12px;font-weight:600;display:flex;gap:28px;align-items:center}.present-button:hover{background:var(--ink);color:white}.hero{max-width:1440px;margin:auto;min-height:670px;display:grid;grid-template-columns:1fr 1fr;padding:72px 5% 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.slide-lead{font-size:clamp(16px,1.7vw,24px);max-width:800px;color:var(--muted)}.slide-body{display:grid;grid-template-columns:1.2fr .8fr;gap:50px}.slide-body h3{font-size:13px;text-transform:uppercase;letter-spacing:1px;margin:18px 0 5px}.slide-body p{font-size:16px;margin:0 0 15px}.slide-body .data-chart{max-width:330px}body.presenting{overflow:hidden}
@media(min-width:1600px){header,footer{padding-inline:calc((100vw - 1296px)/2)}}
@media(max-width:1000px){.brand-course{display:none}.hero{gap:4%;padding-top:50px;min-height:0}.hero h1{letter-spacing:-3px}.hero h1 em{letter-spacing:-3px}.hero-figure{padding:17px}.proposal-content{gap:30px}.proposal-tabs{grid-template-columns:repeat(5,minmax(130px,1fr));overflow:auto}.section-heading h2{font-size:27px}.section-heading>p{max-width:240px}.discussion-grid{gap:35px}.sources{gap:50px}.recommendation>a{display:none}}
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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{header,.hero,.chapter-strip,.proposal-tabs,.meeting-notes,footer,.present-button,dialog{display:none!important}.section{padding:20px 0;break-inside:avoid}.proposal-content{display:block}.proposal-visual{display:none}.comparison{border:0}.discussion-grid{display:block}body{background:white;font-size:12px}}
.header-actions{display:flex;align-items:center;gap:18px}.language-switch{display:flex;border:1px solid var(--line);padding:3px;gap:2px}.language-switch button{font-size:11px;background:transparent;border:0;padding:6px 9px;white-space:nowrap}.language-switch button[aria-pressed=true]{background:var(--ink);color:var(--paper)}.work-plan{border-top:1px solid var(--line);margin-top:35px;padding-top:27px}.work-plan>.eyebrow{color:var(--orange)}.work-plan>h3{font-family:Manrope,sans-serif;font-size:24px;font-weight:500;letter-spacing:-.7px;margin:9px 0}.work-intro{font-size:12px;color:var(--muted);margin:0 0 20px}.work-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.work-person{background:#edf0e7;border:1px solid var(--line);padding:22px}.person-label{font-size:10px;letter-spacing:1px;color:var(--orange);font-weight:700}.work-person h4{font-family:Manrope,sans-serif;font-size:16px;margin:10px 0;font-weight:600}.work-person p{font-size:12px;line-height:1.8;margin:0 0 15px}.work-output{font-size:11px;color:var(--green);border-top:1px solid #d1d8c9;padding-top:13px}.checkpoint{border-left:2px solid var(--orange);padding-left:14px;font-size:12px;margin-top:22px}.shared-work{font-size:11px;color:var(--muted);max-width:950px}.chosen-heading{margin-top:40px}.chosen-heading h3{font-family:Manrope,sans-serif;font-size:24px;font-weight:500;margin:8px 0}.chosen-heading+.work-plan{margin-top:15px}.plan-empty{padding:20px;background:var(--soft);border:1px solid var(--line);font-size:12px;margin-top:35px;color:var(--muted)}#slide-content .work-slide-title{font-size:34px;margin:8px 0}#slide-content .compact{margin:15px 0 0;padding-top:14px}#slide-content .compact h3{font-size:20px}#slide-content .compact .work-person{padding:17px}#slide-content .compact .work-person p{font-size:13px}.work-preview{font-size:12px;color:var(--orange);margin:0}html[lang=zh-Hant] body{font-family:'DM Sans','PingFang TC','Microsoft JhengHei',sans-serif}html[lang=zh-Hant] h1,html[lang=zh-Hant] h2,html[lang=zh-Hant] h3,html[lang=zh-Hant] h4{letter-spacing:0;line-height:1.45}html[lang=zh-Hant] .hero h1{font-size:clamp(45px,5.2vw,76px);line-height:1.25}html[lang=zh-Hant] .hero h1 em{font-family:Georgia,'Songti TC',serif;letter-spacing:0}html[lang=zh-Hant] .eyebrow{letter-spacing:1px}html[lang=zh-Hant] .proposal-tab{font-size:11px}html[lang=zh-Hant] .hero-description{line-height:2}html[lang=zh-Hant] .proposal-copy>p{line-height:1.9}html[lang=zh-Hant] .formula{letter-spacing:0}html[lang=zh-Hant] #slide-content h2{font-size:clamp(30px,3.5vw,50px);line-height:1.4}
@media(max-width:1000px){header{gap:15px}nav{gap:17px}.header-actions{gap:10px}}
@media(max-width:700px){.header-actions{gap:7px}.language-switch button{padding:5px 7px;font-size:10px}.work-grid{grid-template-columns:1fr}.work-person{padding:20px}.work-person h4{font-size:17px}.work-plan>h3{font-size:23px}.work-plan{margin-top:28px}html[lang=zh-Hant] .hero h1{font-size:48px}.present-button{gap:6px;font-size:10px;padding:8px}.brand{font-size:10px;letter-spacing:.6px}.brand-mark{width:24px;height:24px;font-size:20px}.header-actions{margin-left:auto}#slide-content .compact .work-person p{font-size:12px}}
@media print{.work-grid{grid-template-columns:repeat(3,1fr)}.work-plan{break-inside:avoid}.language-switch{display:none}}