/* V044: clay-teal, index-led, layered panels, compact lists */
:root{--ink:#173b3a;--muted:#526b68;--paper:#f7f1e8;--paper-2:#efe3d6;--clay:#b9684f;--clay-deep:#884837;--teal:#1f6f6a;--teal-soft:#d7e8e3;--line:#c8b7a5;--white:#fffdf9;--shadow:0 18px 42px rgba(59,47,39,.12);--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:var(--paper);color:var(--ink);font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;line-height:1.72;overflow-x:hidden}a{color:var(--teal);text-decoration-thickness:.08em;text-underline-offset:.2em}a:hover{color:var(--clay-deep)}button,input,textarea{font:inherit}.skip-link{position:absolute;left:1rem;top:-5rem;background:var(--ink);color:white;padding:.7rem 1rem;z-index:20}.skip-link:focus{top:1rem}header{position:sticky;top:0;z-index:10;background:rgba(247,241,232,.94);border-bottom:1px solid rgba(200,183,165,.75);backdrop-filter:blur(12px)}.site-nav{max-width:1180px;margin:auto;min-height:64px;padding:.5rem 1.25rem;display:flex;align-items:center;gap:1rem}.brand{color:var(--ink);font-weight:850;text-decoration:none;letter-spacing:.04em;white-space:nowrap}.nav-links{display:flex;align-items:center;justify-content:flex-end;gap:.3rem;margin-left:auto}.nav-links a{padding:.45rem .65rem;border-radius:999px;color:var(--muted);font-size:.9rem;text-decoration:none}.nav-links a:hover{background:var(--teal-soft);color:var(--ink)}.nav-toggle{display:none;margin-left:auto;border:1px solid var(--line);border-radius:999px;background:var(--white);padding:.45rem .8rem;color:var(--ink)}main{max-width:1180px;margin:auto;padding:clamp(1.25rem,3vw,3rem) 1.25rem 5rem}article>section{margin:clamp(2.25rem,6vw,5.5rem) 0}.hero{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(240px,.65fr);gap:clamp(1rem,3vw,2rem);align-items:stretch;margin-top:1rem}.hero-copy,.hero-note{border:1px solid var(--line);border-radius:calc(var(--radius) + 8px);padding:clamp(1.5rem,4vw,3.6rem);box-shadow:var(--shadow)}.hero-copy{position:relative;background:linear-gradient(142deg,var(--white),var(--paper-2));overflow:hidden}.hero-copy:after{content:"";position:absolute;right:-55px;bottom:-65px;width:190px;height:190px;border:34px solid rgba(31,111,106,.14);border-radius:50%}.hero-note{background:var(--ink);color:var(--white);display:flex;flex-direction:column;justify-content:flex-end;transform:translateY(1.2rem)}.hero-note span,.eyebrow{font-size:.75rem;font-weight:850;letter-spacing:.14em;text-transform:uppercase;color:var(--clay-deep)}.hero-note span{color:#e9b49f}.hero-note strong{font-size:clamp(1.3rem,2.3vw,2rem);line-height:1.25;margin:.5rem 0}.hero h1{font-size:clamp(2rem,6vw,5.2rem);line-height:1.02;letter-spacing:-.045em;max-width:15ch;margin:.6rem 0 1rem;overflow-wrap:anywhere}.page-home .hero h1{max-width:10ch}.lede{font-size:clamp(1rem,1.7vw,1.22rem);color:var(--muted);max-width:66ch;position:relative;z-index:1}h2{font-size:clamp(1.5rem,3vw,2.5rem);line-height:1.18;letter-spacing:-.025em;margin:.4rem 0 1.2rem}h3{line-height:1.3}p,li{max-width:76ch}.purpose-grid,.prose-grid,.index-split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(1rem,4vw,3rem)}.principle-panel,.method-card,.source-note,.tool-intro,.tool-panel,.status-panel,.author-card,.article-intro,.takeaway,.record-template{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(1.2rem,3vw,2.2rem)}.principle-panel ol{margin:0;padding-left:1.4rem}.channel-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.8rem}.channel-card{display:flex;gap:1rem;background:var(--white);border:1px solid var(--line);border-radius:18px;padding:1.05rem;text-decoration:none;color:var(--ink);transition:transform .2s,border-color .2s}.channel-card:hover{transform:translateY(-2px);border-color:var(--teal)}.channel-card h3{margin:0 0 .25rem}.channel-card p{margin:0;color:var(--muted);font-size:.93rem}.card-index{font-weight:900;color:var(--clay);font-variant-numeric:tabular-nums}.deep-module{background:var(--teal);color:white;border-radius:calc(var(--radius) + 10px);padding:clamp(1.3rem,4vw,3rem)}.deep-module .eyebrow{color:#f4c4b2}.step-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.step-list article{border-top:1px solid rgba(255,255,255,.45);padding-top:1rem}.step-list span{display:inline-grid;place-items:center;width:2rem;height:2rem;border-radius:50%;background:var(--white);color:var(--teal);font-weight:900}.index-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--line)}.index-list a{display:flex;justify-content:space-between;gap:1rem;padding:.8rem .2rem;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink)}.index-list a:nth-child(odd){padding-right:1rem}.index-list a:nth-child(even){padding-left:1rem}.index-list small{color:var(--muted);white-space:nowrap}.index-list.compact{grid-template-columns:1fr}.index-list.compact a{padding:.7rem 0}.related{border-top:1px solid var(--line);padding-top:2rem}.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.75rem}.related-link{display:block;background:var(--teal-soft);border-radius:14px;padding:1rem;text-decoration:none;color:var(--ink);font-weight:750}.faq-grid{display:grid;gap:.7rem}.faq-grid details{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:1rem}.faq-grid summary{font-weight:800;cursor:pointer}.four-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.7rem}.four-grid>div{background:var(--paper-2);padding:1rem;border-radius:14px}.four-grid h3,.four-grid p{margin:.2rem 0}.article-meta{display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;border-bottom:1px solid var(--line);padding-bottom:1rem}.article-meta p{margin:0;font-size:.92rem}.article-section{max-width:820px;margin-left:auto;margin-right:auto}.article-section p,.prose p{font-size:1.04rem}.tag-relations,.decision-path{border-left:5px solid var(--clay);padding:1rem 1.3rem;background:var(--paper-2)}.author-card{display:grid;grid-template-columns:92px 1fr;gap:1.4rem;align-items:start}.author-mark{width:92px;height:92px;border-radius:28px;background:var(--clay);color:white;display:grid;place-items:center;font-size:2rem;font-weight:900}.local-only{border-left:4px solid var(--teal);padding-left:1rem}.checklist{display:grid;gap:.7rem}.checklist label{display:flex;gap:.65rem;align-items:flex-start;background:var(--paper);padding:.8rem;border-radius:12px}.checklist input{width:1.2rem;height:1.2rem;accent-color:var(--teal);margin-top:.2rem}.progress{font-size:1.1rem}.tool-panel textarea,.tool-panel input{width:100%;border:1px solid var(--line);border-radius:10px;background:white;padding:.7rem;color:var(--ink)}.tool-panel button,.button{display:inline-block;margin-top:.8rem;background:var(--clay);color:white;border:0;border-radius:999px;padding:.65rem 1rem;text-decoration:none;font-weight:800;cursor:pointer}.layer-output{margin-top:1rem;background:var(--paper);border-radius:14px;padding:1rem}.compare-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.compare-grid label{font-weight:700}.status-panel dl{display:grid;gap:.7rem}.status-panel dl div{display:grid;grid-template-columns:160px 1fr;border-bottom:1px solid var(--line);padding:.6rem 0}.status-panel dt{font-weight:800}.status-panel dd{margin:0;overflow-wrap:anywhere}code{overflow-wrap:anywhere}footer{background:var(--ink);color:#f5eee6;padding:3rem max(1.25rem,calc((100vw - 1180px)/2 + 1.25rem));display:grid;grid-template-columns:1fr 1.4fr;gap:1rem 3rem}footer nav{display:flex;flex-wrap:wrap;align-content:start;gap:.5rem 1rem}footer a{color:#b8ddd6}.status-note{grid-column:1/-1;color:#d9c9ba;font-size:.9rem}footer>p:last-child{grid-column:1/-1;color:#aebdb9;font-size:.85rem}.page-404 main{min-height:62vh}
@media(max-width:800px){.nav-toggle{display:block}.nav-links{display:none;position:absolute;top:63px;left:0;right:0;background:var(--paper);padding:1rem 1.25rem;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch}.nav-links.is-open{display:flex}.nav-links a{padding:.7rem}.hero{grid-template-columns:1fr}.hero-note{transform:none}.purpose-grid,.prose-grid,.index-split{grid-template-columns:1fr}.step-list{grid-template-columns:1fr}.four-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.related-grid{grid-template-columns:1fr}.status-panel dl div{grid-template-columns:1fr}.status-panel dd{margin-top:.2rem}footer{grid-template-columns:1fr}}
@media(max-width:520px){main{padding-left:1rem;padding-right:1rem}.site-nav{padding-left:1rem;padding-right:1rem}.hero-copy,.hero-note{padding:1.25rem;border-radius:20px}.channel-grid,.index-list,.compare-grid{grid-template-columns:1fr}.index-list a,.index-list a:nth-child(odd),.index-list a:nth-child(even){padding:.75rem 0}.index-list small{white-space:normal;text-align:right}.four-grid{grid-template-columns:1fr}.author-card{grid-template-columns:1fr}.author-mark{width:70px;height:70px;border-radius:22px}.page-home .hero h1{font-size:clamp(2rem,14vw,3.5rem)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.channel-card{transition:none}}