:root{--bg:#f4f1eb;--surface:#fbfaf7;--surface-strong:#fff;--ink:#1f2523;--muted:#65706c;--line:#404c4724;--line-strong:#404c473d;--accent:#64766f;--accent-soft:#e7ece8;--stone:#d8d4cc;--shadow:0 18px 48px #3e433f1a;--max:1120px;--read:760px}*{box-sizing:border-box}html{scroll-behavior:smooth}html,body{min-height:100%}body{color:var(--ink);background:radial-gradient(circle at 12% 8%,#ffffffeb,transparent 28%),radial-gradient(circle at 88% 18%,#daddd870,transparent 24%),linear-gradient(135deg,#ffffff94,#efece5b8),var(--bg);background-attachment:fixed;margin:0;font-family:system-ui,-apple-system,Noto Sans TC,PingFang TC,Microsoft JhengHei,sans-serif;line-height:1.75}body:before{content:"";pointer-events:none;opacity:.2;z-index:-1;background-image:linear-gradient(118deg,#0000 0 42%,#7b827e21 42.4%,#0000 43.2%),linear-gradient(28deg,#0000 0 63%,#ffffff9e 63.4%,#0000 64.2%);background-size:680px 680px,820px 820px;position:fixed;inset:0}a{color:inherit}img{max-width:100%;height:auto}.page{min-height:100vh}.container{max-width:var(--max);margin:0 auto;padding:0 20px}.section{padding:16px 0}.sectionWide{padding:36px 0}.divider{background:linear-gradient(90deg,transparent,var(--line-strong),transparent);height:1px;margin:34px 0}.nav{z-index:50;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#faf8f3e0;position:sticky;top:0}.navInner{max-width:var(--max);justify-content:space-between;align-items:center;gap:24px;margin:0 auto;padding:12px 20px;display:flex}.brand a{flex-direction:column;line-height:1.2;text-decoration:none;display:flex}.brandMark{letter-spacing:.12em;font-size:1.08rem;font-weight:900}.brandName{color:var(--muted);letter-spacing:.035em;margin-top:4px;font-size:.76rem}.navLinks{flex-wrap:wrap;justify-content:flex-end;gap:6px;display:flex}.navLinks a{color:#49534f;border-radius:999px;padding:8px 10px;font-size:.94rem;text-decoration:none}.navLinks a:hover,.navLinks a:focus-visible{background:var(--accent-soft);color:var(--ink);outline:none}.footer{border-top:1px solid var(--line);text-align:center;background:#ffffff57;margin-top:64px;padding:34px 20px 46px}.footerLine{color:var(--ink);letter-spacing:.025em;font-weight:850}.footerSub{color:var(--muted);margin-top:6px;font-size:.92rem}.hero{max-width:900px;padding:76px 0 44px}.heroTight{max-width:900px;padding:56px 0 24px}.kicker{color:var(--accent);letter-spacing:.16em;text-transform:uppercase;font-size:.78rem;font-weight:800}.h1{color:var(--ink);letter-spacing:-.035em;margin:14px 0 16px;font-size:clamp(2.25rem,6vw,4.7rem);line-height:1.08}.h1Compact{font-size:clamp(2rem,5vw,3.5rem)}.lead{color:#4f5b56;max-width:var(--read);margin:0;font-size:clamp(1.05rem,2vw,1.24rem);line-height:1.9}.leadMini{color:var(--muted);margin:12px 0 0;font-size:.98rem;line-height:1.85}.panel{border:1px solid var(--line);box-shadow:var(--shadow);background:#ffffffb8;border-radius:24px}.panelSoft{background:linear-gradient(145deg,#ffffffd6,#e9ede9b8)}.cardInner{padding:28px}.h2{color:var(--ink);letter-spacing:-.015em;margin:0 0 12px;font-size:clamp(1.35rem,2vw,1.7rem);line-height:1.35}.h3{margin:0 0 8px;font-size:1.08rem}.btnRow{flex-wrap:wrap;gap:12px;margin-top:24px;display:flex}.btn{border:1px solid var(--accent);background:var(--accent);color:#fff;border-radius:999px;justify-content:center;align-items:center;min-height:48px;padding:11px 18px;font-weight:800;text-decoration:none;display:inline-flex}.btn:hover,.btn:focus-visible{filter:brightness(.94);outline-offset:2px;outline:3px solid #64766f29}.btnGhost{color:var(--ink);border-color:var(--line-strong);background:0 0}.btnGhost:hover,.btnGhost:focus-visible{background:var(--accent-soft)}.inlineLink{color:#4f675e;text-underline-offset:3px;font-weight:800;text-decoration-thickness:1px}.list{color:#46514d;margin:12px 0 0;padding-left:1.2rem;line-height:1.9}.prose{color:#46514d;max-width:900px;margin:0 auto;line-height:1.95}.prose p{margin:12px 0 0}.prose blockquote{border-left:4px solid var(--accent);background:var(--accent-soft);color:#38423e;border-radius:0 16px 16px 0;margin:20px 0 0;padding:16px 20px}.langDividerBig{background:linear-gradient(90deg,transparent,var(--line-strong),transparent);height:1px;margin:34px 0}.roleGrid,.contrastGrid,.stepGrid,.topicGrid{gap:16px;margin-top:18px;display:grid}.roleCard,.contrastCard,.stepCard,.topicCard{border:1px solid var(--line);background:#ffffffb8;border-radius:20px;padding:20px}.roleHead,.stepNumber{color:var(--accent);letter-spacing:.04em;margin-bottom:8px;font-weight:900}.roleText{color:#4b5652;margin:0;line-height:1.85}.stepCard{position:relative;overflow:hidden}.stepNumber{text-transform:uppercase;font-size:.8rem}.stepTitle{color:var(--ink);margin:0 0 8px;font-size:1.28rem}.stepArrow{color:var(--stone);text-align:center;font-size:1.4rem}.quoteLine{letter-spacing:-.02em;color:var(--ink);font-size:clamp(1.45rem,3vw,2.1rem);font-weight:800;line-height:1.45}.eyebrow{background:var(--accent-soft);color:#4c6159;border-radius:999px;padding:6px 10px;font-size:.82rem;font-weight:800;display:inline-flex}@media (min-width:760px){.roleGrid,.contrastGrid,.topicGrid{grid-template-columns:repeat(2,minmax(0,1fr))}.stepGrid{grid-template-columns:repeat(5,minmax(0,1fr))}.stepArrow{display:none}}@media (max-width:759px){.container{padding:0 16px}.navInner{flex-direction:column;align-items:flex-start;gap:10px;padding:10px 16px}.brandName{font-size:.72rem}.navLinks{scrollbar-width:none;flex-wrap:nowrap;justify-content:flex-start;width:100%;padding-bottom:2px;overflow-x:auto}.navLinks::-webkit-scrollbar{display:none}.navLinks a{white-space:nowrap;padding:7px 9px;font-size:.88rem}.hero{padding:50px 0 30px}.heroTight{padding:42px 0 18px}.h1{font-size:clamp(2.2rem,12vw,3.4rem)}.lead{font-size:1.03rem;line-height:1.85}.cardInner{padding:20px}.panel{border-radius:20px}.section{padding:10px 0}.footer{margin-top:46px}.btnRow{flex-direction:column}.btn{width:100%}}