:root{color-scheme:light;--paper:#f7f2eb;--surface:#fffdf9;--wash:#eee0d3;--ink:#342b25;--muted:#796a5e;--line:#dfcfc1;--brand:#a84f30;--brand-ink:#fffaf4;--shadow:0 12px 42px #6b49300b}
@media(prefers-color-scheme:dark){:root:not([data-mapflow-theme=light]){color-scheme:dark;--paper:#171820;--surface:#20212c;--wash:#2b293d;--ink:#eeeaf4;--muted:#b2adbf;--line:#414151;--brand:#b9a5ef;--brand-ink:#211b32;--shadow:0 12px 42px #0002}}
:root[data-mapflow-theme=dark]{color-scheme:dark;--paper:#171820;--surface:#20212c;--wash:#2b293d;--ink:#eeeaf4;--muted:#b2adbf;--line:#414151;--brand:#b9a5ef;--brand-ink:#211b32;--shadow:0 12px 42px #0002}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}.mf-public-root{margin:0;background:var(--paper);color:var(--ink);font:16px/1.85 "Microsoft YaHei","PingFang SC",system-ui,sans-serif;overflow-wrap:anywhere}a{color:var(--brand);text-decoration-thickness:1px;text-underline-offset:4px}a:hover{text-decoration:underline}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--brand);outline-offset:4px}button{font:inherit;cursor:pointer}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.5}h1,h2{font-family:"Noto Serif SC","Songti SC","SimSun",serif}h1{font-size:clamp(29px,4.4vw,48px);font-weight:650;letter-spacing:-.025em;max-width:1000px}h2{font-size:25px}h3{font-size:17px}p{margin-bottom:18px}li+li{margin-top:7px}ul,ol{padding-left:24px}.public-header{max-width:1260px;margin:auto;display:flex;justify-content:space-between;align-items:center;gap:24px;padding:24px 38px;border-bottom:1px solid var(--line)}.public-brand{font-size:26px;font-weight:750;color:var(--ink);text-decoration:none;letter-spacing:-1px}.public-header nav{display:flex;align-items:center;gap:24px}.public-header nav>a{color:var(--muted);text-decoration:none;font-size:14px;min-height:44px;display:flex;align-items:center}.theme-toggle{width:44px;height:44px;border:1px solid var(--line);border-radius:13px;background:var(--surface);color:var(--brand)}.public-main{max-width:1260px;margin:auto;padding:0 38px 64px;min-height:70vh}.public-intro{padding:64px 0 36px;max-width:1000px}.public-intro>p:not(.eyebrow){max-width:790px;color:var(--muted);font-size:17px}.eyebrow{color:var(--brand);font-size:12px;letter-spacing:1.7px;font-weight:700;margin-bottom:14px}.muted{color:var(--muted);font-size:14px!important}.public-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.public-card{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:var(--shadow);display:flex;flex-direction:column;align-items:flex-start}.public-card h2{font-size:23px;margin-bottom:16px}.public-card h2 a{color:var(--ink);text-decoration:none}.public-card>p:not(.eyebrow){color:var(--muted)}.public-card .text-link{margin-top:auto;font-weight:650;padding-top:10px}.public-actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-top:26px}.public-button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 24px;border-radius:13px;background:var(--brand);color:var(--brand-ink);font-weight:650;text-decoration:none;box-shadow:var(--shadow)}.public-pagination{display:flex;justify-content:center;padding:38px 0}.public-reading-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:44px;align-items:start}.public-directory{position:sticky;top:24px;background:var(--surface);border:1px solid var(--line);border-radius:17px;padding:20px;max-height:80vh;overflow:auto;font-size:13px}.public-directory h2{font:650 16px/1.5 system-ui}.public-directory summary{cursor:pointer;font-size:15px;font-weight:650;min-height:34px}.public-directory a{color:var(--muted);text-decoration:none}.public-node-content{min-width:0}.public-node{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:32px;margin-bottom:24px;scroll-margin-top:24px}.public-node h2{font-size:26px}.public-node h3{margin-top:26px;margin-bottom:8px}.public-node p{white-space:pre-line}.public-node pre{padding:22px;background:var(--wash);border-radius:12px;white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px}.public-footer{max-width:1260px;margin:0 auto;padding:30px 38px 40px;display:flex;align-items:center;gap:24px;flex-wrap:wrap;border-top:1px solid var(--line);color:var(--muted);font-size:13px}.public-footer p{margin:0 auto 0 0}.public-guide-body{max-width:840px}.public-guide-body>p{white-space:pre-line}.public-next{padding-top:32px}.public-note{padding:20px 24px;background:var(--wash);border-radius:14px;color:var(--muted)}
@media(max-width:980px){.public-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.public-reading-layout{grid-template-columns:220px minmax(0,1fr);gap:24px}.public-card{padding:24px}}
@media(max-width:700px){.public-header{padding:16px 20px;gap:12px;flex-wrap:wrap}.public-brand{font-size:23px}.public-header nav{gap:14px;flex-wrap:wrap}.public-header nav>a{font-size:12px}.theme-toggle{width:40px;height:40px}.public-main{padding:0 20px 40px}.public-intro{padding:38px 0 26px}.public-intro>p:not(.eyebrow){font-size:15px}.public-grid{grid-template-columns:1fr;gap:17px}.public-card{padding:24px;border-radius:17px}.public-card h2{font-size:22px}.public-reading-layout{display:block}.public-directory{position:static;max-height:55vh;margin-bottom:22px}.public-node{padding:24px 20px;border-radius:17px}.public-node h2{font-size:24px}.public-actions{gap:18px;align-items:stretch}.public-actions .public-button{width:100%}.public-footer{padding:24px 20px;font-size:12px;gap:14px}.public-footer p{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}::view-transition-group(root){animation-duration:.5s}::view-transition-old(root),::view-transition-new(root){animation:none;mix-blend-mode:normal}::view-transition-old(root){z-index:2}::view-transition-new(root){z-index:1}