main[data-astro-cid-ct3bgug4]{width:1180px}.hero[data-astro-cid-ct3bgug4]{min-height:calc(100vh - 44px);padding:3.2rem 0 4.2rem;border-bottom:1px solid var(--line-soft)}.observation-stage[data-astro-cid-ct3bgug4]{position:relative;--stage-x: 0px;--stage-y: 0px;min-height:760px;border:1px solid var(--line-soft);border-radius:18px;background:linear-gradient(90deg,rgba(222,219,210,.36) 1px,transparent 1px),linear-gradient(0deg,rgba(222,219,210,.32) 1px,transparent 1px),var(--paper);background-size:120px 120px;background-position:var(--stage-x) var(--stage-y),var(--stage-x) var(--stage-y),0 0;overflow:hidden}.observation-stage[data-astro-cid-ct3bgug4]:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at calc(50% + var(--stage-x) * 1.8) calc(50% + var(--stage-y) * 1.8),rgba(215,106,76,.12),transparent 24rem),radial-gradient(circle at calc(50% - var(--stage-x) * 1.3) calc(50% - var(--stage-y) * 1.3),rgba(31,30,26,.06),transparent 18rem);opacity:0;transition:opacity 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h1[data-astro-cid-ct3bgug4]{max-width:760px;margin:0 auto 1.1rem;font-size:clamp(3.35rem,6vw,5.45rem);letter-spacing:0;line-height:.98}.hero[data-astro-cid-ct3bgug4] p[data-astro-cid-ct3bgug4]{max-width:560px;margin-left:auto;margin-right:auto;color:var(--muted);font-size:.96rem;line-height:1.65}.observation-symbol[data-astro-cid-ct3bgug4]{content:"";width:4.2rem;height:4.2rem;margin:0 auto 1.15rem;color:var(--ink);background:radial-gradient(circle at 50% 12%,currentColor 0 4px,transparent 4.5px),radial-gradient(circle at 18% 42%,currentColor 0 4px,transparent 4.5px),radial-gradient(circle at 82% 42%,currentColor 0 4px,transparent 4.5px),radial-gradient(circle at 50% 78%,currentColor 0 4px,transparent 4.5px),linear-gradient(90deg,transparent 49%,currentColor 49% 51%,transparent 51%),linear-gradient(28deg,transparent 47%,currentColor 47% 49%,transparent 49%),linear-gradient(-28deg,transparent 47%,currentColor 47% 49%,transparent 49%);opacity:.95;animation:symbol-breathe 6.8s ease-in-out 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h2[data-astro-cid-ct3bgug4]{margin:0;font-size:clamp(1.65rem,3.2vw,2.55rem)}.section-heading[data-astro-cid-ct3bgug4] p[data-astro-cid-ct3bgug4]{max-width:460px;margin:0;color:var(--muted);font-size:.95rem}.observation-topics[data-astro-cid-ct3bgug4],.note-grid[data-astro-cid-ct3bgug4]{display:grid;gap:1.3rem}.observation-topics[data-astro-cid-ct3bgug4]{position:absolute;inset:0;z-index:1;display:block}.topic-card[data-astro-cid-ct3bgug4]{position:absolute;--card-x: .18;--card-y: .18;width:min(21vw,235px);min-height:12.7rem;border:1px solid #d8d3c9;background:#fffefa;padding:1.05rem;text-decoration:none;border-radius:14px;box-shadow:0 12px 28px #1f1e1a0a;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}.topic-insight[data-astro-cid-ct3bgug4]{position:absolute;left:1rem;right:1rem;top:7.25rem;display:block;padding:.75rem 0 0;border-top:1px solid rgba(31,30,26,.12);background:#fffefa;color:var(--topic-ink);font-family:var(--font-serif);font-size:.78rem;line-height:1.35;opacity:0;transform:translateY(.35rem);transition:opacity .22s ease,transform .22s ease;pointer-events:none}.note-card[data-astro-cid-ct3bgug4]{min-height:14.25rem;border:1px solid #e6e1d8;background:#fffefa;padding:1.1rem;text-decoration:none;border-radius:8px;box-shadow:0 1px #1f1e1a08}.tone-metaphysics[data-astro-cid-ct3bgug4]{--topic-accent: #d46a4c;--topic-soft: #f5e8e1;--topic-ink: #944b35}.tone-ai[data-astro-cid-ct3bgug4]{--topic-accent: #687386;--topic-soft: #e8ebee;--topic-ink: #4c5665}.tone-art[data-astro-cid-ct3bgug4]{--topic-accent: #ad7b68;--topic-soft: #f1e3dc;--topic-ink: #765040}.tone-systems[data-astro-cid-ct3bgug4]{--topic-accent: #7a826e;--topic-soft: #e8eadf;--topic-ink: #59604d}.topic-card[data-astro-cid-ct3bgug4]:hover,.note-card[data-astro-cid-ct3bgug4]:hover{border-color:#d7d0c5;background:#fff;box-shadow:0 16px 34px 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.38;left:2.4rem;bottom:3.8rem;transform:translate(calc(var(--stage-x) * var(--card-x)),calc(var(--stage-y) * var(--card-y))) rotate(1.6deg)}.topic-card[data-astro-cid-ct3bgug4]:nth-child(4){--card-x: .34;--card-y: .36;right:2.4rem;bottom:4rem;transform:translate(calc(var(--stage-x) * var(--card-x)),calc(var(--stage-y) * var(--card-y))) rotate(-1.8deg)}.topic-mark[data-astro-cid-ct3bgug4]{position:relative;display:inline-flex;align-items:center;justify-content:center;width:2.35rem;height:2.35rem;margin-bottom:.9rem;border:0;color:var(--ink);background:transparent;font-size:0;border-radius:0}.topic-mark[data-astro-cid-ct3bgug4]:before,.topic-mark[data-astro-cid-ct3bgug4]:after{content:"";position:absolute;left:50%;top:50%;background:currentColor;transform:translate(-50%,-50%)}.topic-mark[data-astro-cid-ct3bgug4]:before{width:1px;height:1.85rem}.topic-mark[data-astro-cid-ct3bgug4]:after{width:1.85rem;height:1px;background:currentColor;opacity:.9}.topic-card[data-astro-cid-ct3bgug4] .topic-mark[data-astro-cid-ct3bgug4]{background:radial-gradient(circle at 50% 12%,var(--ink) 0 2.5px,transparent 3px),radial-gradient(circle at 22% 42%,var(--ink) 0 2.5px,transparent 3px),radial-gradient(circle at 78% 42%,var(--ink) 0 2.5px,transparent 3px),radial-gradient(circle at 50% 74%,var(--ink) 0 2.5px,transparent 3px),linear-gradient(28deg,transparent 43%,var(--ink) 43% 45%,transparent 45%),linear-gradient(-28deg,transparent 43%,var(--ink) 43% 45%,transparent 45%);opacity:.95}.topic-card[data-astro-cid-ct3bgug4] h3[data-astro-cid-ct3bgug4]{margin-bottom:.65rem;font-family:var(--font-serif);font-size:1.36rem;font-weight:400;line-height:1.2}.note-card[data-astro-cid-ct3bgug4] h3[data-astro-cid-ct3bgug4]{margin-bottom:.65rem;font-size:1.28rem;line-height:1.2}.topic-card[data-astro-cid-ct3bgug4] p[data-astro-cid-ct3bgug4]{margin:0;color:var(--muted);font-size:.8rem;line-height:1.55}.note-card[data-astro-cid-ct3bgug4] p[data-astro-cid-ct3bgug4]{margin:0;color:var(--muted);font-size:.92rem}.topic-card[data-astro-cid-ct3bgug4]:after{content:"Open blog";display:flex;min-height:2rem;margin-top:1rem;align-items:center;justify-content:center;border-radius:6px;background:var(--ink);color:#fffefa;font-size:.82rem;font-weight:520}html[lang=zh] .topic-card[data-astro-cid-ct3bgug4]:after{content:"查看文章"}.ritual-transition[data-astro-cid-ct3bgug4]{position:fixed;inset:0;z-index:20;display:grid;place-items:center;background:linear-gradient(90deg,rgba(222,219,210,.34) 1px,transparent 1px),linear-gradient(0deg,rgba(222,219,210,.3) 1px,transparent 1px),#faf9f5f0;background-size:120px 120px;opacity:0;pointer-events:none;transform:scale(1.015);transition:opacity .34s ease,transform .34s ease}.ritual-transition[data-astro-cid-ct3bgug4].is-visible{opacity:1;transform:scale(1)}.ritual-card[data-astro-cid-ct3bgug4]{display:grid;gap:.9rem;justify-items:center;width:min(88vw,340px);padding:2.4rem 2rem;border:1px solid var(--line);border-radius:14px;background:#fffefaeb;box-shadow:0 24px 70px #1f1e1a1a;text-align:center}.ritual-mark[data-astro-cid-ct3bgug4]{width:3.2rem;height:3.2rem;color:var(--ink);background:radial-gradient(circle at 50% 12%,currentColor 0 3px,transparent 3.5px),radial-gradient(circle at 18% 42%,currentColor 0 3px,transparent 3.5px),radial-gradient(circle at 82% 42%,currentColor 0 3px,transparent 3.5px),radial-gradient(circle at 50% 78%,currentColor 0 3px,transparent 3.5px),linear-gradient(90deg,transparent 49%,currentColor 49% 51%,transparent 51%),linear-gradient(28deg,transparent 47%,currentColor 47% 49%,transparent 49%),linear-gradient(-28deg,transparent 47%,currentColor 47% 49%,transparent 49%);animation:ritual-mark .56s ease both}.ritual-label[data-astro-cid-ct3bgug4]{color:var(--muted);font-size:.72rem;font-weight:650;letter-spacing:.08em;text-transform:uppercase}.ritual-title[data-astro-cid-ct3bgug4]{margin:0;font-family:var(--font-serif);color:var(--ink);font-size:1.9rem;line-height:1.15}@keyframes ritual-mark{0%{opacity:0;transform:scale(.86) rotate(-10deg)}to{opacity:1;transform:scale(1) rotate(0)}}@keyframes symbol-breathe{0%,to{opacity:.78;transform:scale(.98)}50%{opacity:1;transform:scale(1.04)}}@media(prefers-reduced-motion:reduce){.observation-symbol[data-astro-cid-ct3bgug4]{animation:none}.observation-core[data-astro-cid-ct3bgug4],.topic-card[data-astro-cid-ct3bgug4],.topic-insight[data-astro-cid-ct3bgug4],.button[data-astro-cid-ct3bgug4],.ritual-transition[data-astro-cid-ct3bgug4],.ritual-mark[data-astro-cid-ct3bgug4]{animation:none;transition:none}}.note-grid[data-astro-cid-ct3bgug4]{grid-template-columns:repeat(3,minmax(0,1fr))}.note-meta[data-astro-cid-ct3bgug4]{margin-bottom:1.4rem;color:var(--topic-ink, var(--gold));font-size:.8rem;letter-spacing:.04em;text-transform:uppercase}@media(max-width:900px){.hero[data-astro-cid-ct3bgug4]{min-height:auto;padding:4rem 0 3rem}.observation-stage[data-astro-cid-ct3bgug4]{display:grid;gap:1rem;min-height:auto;padding:2rem}.observation-stage[data-astro-cid-ct3bgug4]:before{inset:1rem}.observation-core[data-astro-cid-ct3bgug4],.observation-topics[data-astro-cid-ct3bgug4],.topic-card[data-astro-cid-ct3bgug4],.note-grid[data-astro-cid-ct3bgug4]{position:static;width:auto;transform:none}.observation-core[data-astro-cid-ct3bgug4]{order:1;padding:2rem 0;transform:none}.observation-topics[data-astro-cid-ct3bgug4]{order:2;display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.topic-card[data-astro-cid-ct3bgug4]:hover{transform:translateY(-4px)}.topic-insight[data-astro-cid-ct3bgug4]{position:static;display:block;margin-top:.95rem;margin-bottom:.25rem;padding-top:.8rem;background:transparent;opacity:1;transform:none}.topic-card[data-astro-cid-ct3bgug4]:hover p[data-astro-cid-ct3bgug4]{opacity:1}}@media(max-width:620px){main[data-astro-cid-ct3bgug4]{width:auto}.hero[data-astro-cid-ct3bgug4] 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