.zhuangzi[data-astro-cid-fxdvybbd]{padding:5.5rem 0 6rem}.trang-tu-hero[data-astro-cid-fxdvybbd]{max-width:820px;padding-bottom:4.5rem}h1[data-astro-cid-fxdvybbd],h2[data-astro-cid-fxdvybbd],h3[data-astro-cid-fxdvybbd],h4[data-astro-cid-fxdvybbd]{font-family:"Noto Serif Display",serif;color:var(--forest);font-weight:500}h1[data-astro-cid-fxdvybbd]{font-size:clamp(3rem,7vw,5.8rem);line-height:1.08;letter-spacing:-.05em;margin:0}.lead[data-astro-cid-fxdvybbd]{max-width:660px;font:1.2rem/1.85 "Noto Serif Display",serif;margin:1.8rem 0}.reading-stats[data-astro-cid-fxdvybbd]{display:flex;flex-wrap:wrap;align-items:center;gap:.85rem;color:#606d65;font:11px/1.6 DM Mono,monospace}.reading-stats[data-astro-cid-fxdvybbd] strong[data-astro-cid-fxdvybbd]{font:2.7rem "Noto Serif Display",serif;color:var(--forest)}.reading-stats[data-astro-cid-fxdvybbd] strong[data-astro-cid-fxdvybbd] span[data-astro-cid-fxdvybbd]{font-size:1.2rem;color:var(--clay)}.hero-links[data-astro-cid-fxdvybbd]{display:flex;align-items:center;flex-wrap:wrap;gap:1.5rem;margin-top:1.7rem}.start-reading[data-astro-cid-fxdvybbd]{display:inline-flex;align-items:center;gap:1.5rem;padding:1rem 1.3rem;background:var(--forest);color:var(--paper);text-decoration:none;font:13px/1.5 DM Mono,monospace}.start-reading[data-astro-cid-fxdvybbd]:hover{background:#355b51}a[data-astro-cid-fxdvybbd]:focus-visible{outline:3px solid var(--clay);outline-offset:5px}.reading-map[data-astro-cid-fxdvybbd]{border-top:1px solid var(--line);padding-top:3.5rem;scroll-margin-top:2rem}.map-heading[data-astro-cid-fxdvybbd]{display:grid;grid-template-columns:1.3fr 1fr;align-items:end;gap:3rem}h2[data-astro-cid-fxdvybbd]{font-size:clamp(2rem,4vw,3rem);line-height:1.2}.map-note[data-astro-cid-fxdvybbd]{max-width:400px;margin:0;color:#5c665e;font:1rem/1.8 "Noto Serif Display",serif}.legend[data-astro-cid-fxdvybbd]{display:flex;flex-wrap:wrap;gap:1.5rem;margin:2rem 0 2.5rem;color:#5c665e;font:11px/1.5 DM Mono,monospace}.legend[data-astro-cid-fxdvybbd] span[data-astro-cid-fxdvybbd]{display:inline-flex;align-items:center;gap:.5rem}.legend[data-astro-cid-fxdvybbd] i[data-astro-cid-fxdvybbd]{width:12px;height:12px;border:1px solid #8b9488;border-radius:50%}.legend[data-astro-cid-fxdvybbd] .ready-dot[data-astro-cid-fxdvybbd]{background:var(--forest);border-color:var(--forest)}.tree-root[data-astro-cid-fxdvybbd]{display:flex;align-items:center;gap:1.2rem}.root-mark[data-astro-cid-fxdvybbd]{display:grid;place-items:center;width:56px;height:56px;flex:0 0 56px;border:1px solid var(--forest);border-radius:50%;background:var(--forest);color:var(--paper);font:27px serif}.tree-root[data-astro-cid-fxdvybbd] strong[data-astro-cid-fxdvybbd]{font:500 1.4rem/1.4 "Noto Serif Display",serif;color:var(--forest)}.tree-root[data-astro-cid-fxdvybbd] p[data-astro-cid-fxdvybbd]{margin:.4rem 0 0;color:#5c665e;font:14px/1.7 "Noto Serif Display",serif}.reading-tree[data-astro-cid-fxdvybbd]{list-style:none;margin:0 0 0 28px;padding:1rem 0 0 35px;border-left:1px solid #aab3a4}.stage[data-astro-cid-fxdvybbd]{position:relative;padding:2rem 0 2.5rem}.stage[data-astro-cid-fxdvybbd]:before{content:"";position:absolute;top:2.5rem;left:-36px;width:25px;height:1px;background:#aab3a4}.stage[data-astro-cid-fxdvybbd]:after{content:"";position:absolute;left:-40px;top:calc(2.5rem - 4px);width:7px;height:7px;border:1px solid #8b9488;border-radius:50%;background:var(--paper)}.stage-heading[data-astro-cid-fxdvybbd] .eyebrow[data-astro-cid-fxdvybbd]{margin-bottom:.6rem}.stage-heading[data-astro-cid-fxdvybbd] .eyebrow[data-astro-cid-fxdvybbd] span[data-astro-cid-fxdvybbd]{color:#606d65}.stage[data-astro-cid-fxdvybbd] h3[data-astro-cid-fxdvybbd]{font-size:1.7rem;line-height:1.3;margin:0}.stage-heading[data-astro-cid-fxdvybbd]>p[data-astro-cid-fxdvybbd]:last-child{margin:.7rem 0 1.8rem;color:#5c665e;font:1rem/1.7 "Noto Serif Display",serif}.branch-lessons[data-astro-cid-fxdvybbd]{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;padding:1.25rem 0 0;margin:0;position:relative}.branch-lessons[data-astro-cid-fxdvybbd]:before{content:"";position:absolute;left:0;right:0;top:0;border-top:1px solid var(--line)}.leaf[data-astro-cid-fxdvybbd]{position:relative;min-width:0}.leaf[data-astro-cid-fxdvybbd]:before{content:"";position:absolute;height:1.25rem;border-left:1px solid var(--line);top:-1.25rem;left:1.3rem}.lesson[data-astro-cid-fxdvybbd]{display:flex;flex-direction:column;height:100%;padding:1.2rem;border:1px solid var(--line);color:var(--forest);text-decoration:none;background:#f3ede2}.lesson-number[data-astro-cid-fxdvybbd]{font:10px/1.5 DM Mono,monospace;color:#766656}.lesson[data-astro-cid-fxdvybbd] h4[data-astro-cid-fxdvybbd]{font-size:1.18rem;line-height:1.5;margin:.85rem 0 .7rem;overflow-wrap:anywhere}.lesson[data-astro-cid-fxdvybbd]>p[data-astro-cid-fxdvybbd]{font:12px/1.65 "Noto Serif Display",serif;margin:0 0 1.4rem;color:#5c665e}.lesson-state[data-astro-cid-fxdvybbd]{display:flex;justify-content:space-between;gap:.5rem;margin-top:auto;padding-top:.8rem;border-top:1px solid var(--line);font:10px/1.5 DM Mono,monospace;color:#606d65}.is-ready[data-astro-cid-fxdvybbd]{background:var(--forest);border-color:var(--forest)}.is-ready[data-astro-cid-fxdvybbd] h4[data-astro-cid-fxdvybbd]{color:#f7f2e9}.is-ready[data-astro-cid-fxdvybbd] .lesson-number[data-astro-cid-fxdvybbd],.is-ready[data-astro-cid-fxdvybbd]>p[data-astro-cid-fxdvybbd]{color:#e4d4bd}.is-ready[data-astro-cid-fxdvybbd] .lesson-state[data-astro-cid-fxdvybbd]{color:#f7f2e9;border-color:#698179}.is-ready[data-astro-cid-fxdvybbd]:hover{background:#355b51}.reading-invitation[data-astro-cid-fxdvybbd]{display:grid;grid-template-columns:1fr 1fr;gap:3rem;padding-top:3.5rem;margin-top:3rem;border-top:1px solid var(--line)}.reading-invitation[data-astro-cid-fxdvybbd] p[data-astro-cid-fxdvybbd]:not(.eyebrow){margin:0 0 1.5rem;font:1.05rem/1.85 "Noto Serif Display",serif}@media(max-width:900px){.branch-lessons[data-astro-cid-fxdvybbd]{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.5rem 1rem}}@media(max-width:720px){.zhuangzi[data-astro-cid-fxdvybbd]{padding:3rem 0 4rem}.trang-tu-hero[data-astro-cid-fxdvybbd]{padding-bottom:3rem}.map-heading[data-astro-cid-fxdvybbd],.reading-invitation[data-astro-cid-fxdvybbd]{grid-template-columns:1fr;gap:1.3rem}.map-note[data-astro-cid-fxdvybbd]{max-width:none}.reading-map[data-astro-cid-fxdvybbd]{padding-top:2.5rem}.tree-root[data-astro-cid-fxdvybbd] strong[data-astro-cid-fxdvybbd]{font-size:1.15rem}.reading-tree[data-astro-cid-fxdvybbd]{margin-left:20px;padding-left:24px}.root-mark[data-astro-cid-fxdvybbd]{width:40px;height:40px;flex-basis:40px;font-size:22px}.stage[data-astro-cid-fxdvybbd]:before{left:-25px;width:17px}.stage[data-astro-cid-fxdvybbd]:after{left:-29px}.stage[data-astro-cid-fxdvybbd] h3[data-astro-cid-fxdvybbd]{font-size:1.5rem}}@media(max-width:520px){.branch-lessons[data-astro-cid-fxdvybbd]{grid-template-columns:1fr;padding:0 0 0 15px;border-left:1px solid var(--line);gap:.8rem}.branch-lessons[data-astro-cid-fxdvybbd]:before{display:none}.leaf[data-astro-cid-fxdvybbd]:before{height:1px;width:15px;top:1.5rem;left:-15px;border:0;background:var(--line)}.hero-links[data-astro-cid-fxdvybbd]{gap:1.2rem}.reading-stats[data-astro-cid-fxdvybbd]{gap:.6rem}.stat-divider[data-astro-cid-fxdvybbd]{display:none}.lesson[data-astro-cid-fxdvybbd] h4[data-astro-cid-fxdvybbd]{font-size:1.15rem}}