@font-face{font-family:"ZaiZai LangKai";src:url("../static/fonts/FZLangKJW.ttf") format("truetype");font-display:swap}
:root{--wine:#4b1716;--red:#8f3528;--rust:#a85a3a;--gold:#b68a52;--cream:#f6eddf;--paper:#fff9ee;--ink:#37231f;--muted:#735f55;--line:rgba(75,23,22,.2);--shadow:0 24px 70px rgba(55,21,17,.18)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:"ZaiZai LangKai",STKaiti,KaiTi,serif;font-size:17px;line-height:1.65;letter-spacing:0;background-image:linear-gradient(104deg,transparent 0 30%,rgba(75,23,22,.035) 30.15%,rgba(255,255,255,.2) 30.4%,transparent 31%),radial-gradient(rgba(62,35,29,.06) .7px,transparent .7px);background-size:100% 100%,7px 7px}
button,a{font:inherit}.skip-link{position:fixed;left:16px;top:-80px;z-index:20;background:var(--wine);color:#fff;padding:10px 16px}.skip-link:focus{top:16px}.masthead{max-width:1480px;margin:auto;padding:24px clamp(20px,4vw,64px);display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;color:var(--wine);text-decoration:none}.brand strong,.brand small{display:block}.brand strong{font-size:22px;line-height:1.1}.brand small{font-family:Georgia,serif;font-size:10px;letter-spacing:.13em}.seal{width:44px;height:44px;display:grid;place-items:center;background:var(--red);color:#fff;font-size:25px}.edition{font-size:14px;color:var(--muted);border-bottom:1px solid var(--line)}
.hero{min-height:calc(100svh - 96px);display:grid;grid-template-columns:minmax(280px,.65fr) minmax(620px,1.55fr);align-items:center;gap:clamp(24px,4vw,72px);max-width:1480px;margin:auto;padding:20px clamp(24px,5vw,80px) 54px}.eyebrow{margin:0 0 14px;color:var(--red);font-size:14px}.eyebrow:before{content:"";display:inline-block;width:36px;height:1px;margin-right:10px;vertical-align:middle;background:var(--red)}h1{margin:0;color:var(--wine);font-size:clamp(58px,7.8vw,112px);font-weight:500;line-height:.95}.lede{max-width:26em;margin:30px 0;color:var(--muted);font-size:20px}.hero-stats{display:flex;flex-wrap:wrap;gap:10px 26px;border-top:1px solid var(--line);padding-top:20px;color:var(--muted)}.hero-stats strong{color:var(--red);font-family:Georgia,serif;font-size:26px;margin-right:4px}
.atlas-wrap{min-width:0}.diagram-intro{display:flex;justify-content:space-between;align-items:end;gap:20px;margin:0 4% 6px;color:var(--red)}.diagram-intro span{font-size:18px}.diagram-intro small{color:var(--muted);font-size:13px}.diagram{width:100%;aspect-ratio:5/3}.diagram svg{display:block;width:100%;height:100%;overflow:visible}.cow-base .silhouette{fill:#e9d5bd;stroke:var(--wine);stroke-width:5}.cow-base .tail,.cow-base .horn,.cow-base .ear,.cow-base .muzzle{fill:none;stroke:var(--wine);stroke-width:7;stroke-linecap:round;stroke-linejoin:round}.cow-base .eye,.cow-base .nostril{fill:var(--wine)}.cow-base .muzzle-fill{fill:#d9b99b;stroke:var(--wine);stroke-width:4}.cow-base .grain{fill:url(#grain);pointer-events:none}.cut{cursor:pointer;outline:none}.cut path{fill:#b66f55;stroke:var(--cream);stroke-width:4;transition:fill .2s ease,filter .2s ease}.cut:nth-child(2n) path{fill:#9f4d3e}.cut:nth-child(3n) path{fill:#c58b67}.cut text{pointer-events:none;text-anchor:middle;fill:#fffaf0;font-size:25px}.cut .count{font-family:Georgia,serif;font-size:17px}.cut:hover path,.cut:focus path,.cut.active path{fill:var(--wine);filter:drop-shadow(0 8px 8px rgba(55,21,17,.3))}.cut:focus path{stroke:#155e75;stroke-width:7}.cow-caption{text-anchor:middle;fill:var(--muted);font-family:Georgia,serif;font-size:14px;letter-spacing:.18em}
.parts-section{background:var(--wine);color:var(--paper);padding:72px clamp(24px,6vw,92px) 88px}.section-heading{max-width:1380px;margin:0 auto 36px}.section-heading .eyebrow{color:#d9b182}.section-heading .eyebrow:before{background:#d9b182}.section-heading h2{margin:0;font-size:clamp(38px,5vw,70px);font-weight:500;line-height:1.1}.part-index{max-width:1380px;margin:auto;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid rgba(255,249,238,.25);border-left:1px solid rgba(255,249,238,.25)}.part-button{min-height:128px;padding:20px 22px;border:0;border-right:1px solid rgba(255,249,238,.25);border-bottom:1px solid rgba(255,249,238,.25);background:transparent;color:inherit;text-align:left;cursor:pointer;display:grid;grid-template-columns:42px 1fr auto;align-items:start;gap:12px;transition:background .2s ease}.part-button:hover,.part-button:focus-visible{background:rgba(255,249,238,.09)}.part-button:focus-visible{outline:3px solid #f3c98b;outline-offset:-4px}.part-number{font-family:Georgia,serif;color:#d9b182;font-size:15px}.part-name{display:block;font-size:25px;line-height:1.15}.part-summary{display:block;margin-top:8px;color:#dec9b8;font-size:14px;line-height:1.45}.part-total{min-width:38px;height:38px;display:grid;place-items:center;border:1px solid rgba(255,249,238,.45);font-family:Georgia,serif}
.part-dialog{width:min(680px,calc(100% - 32px));max-height:calc(100svh - 32px);padding:42px clamp(24px,5vw,52px);border:1px solid #d2b99c;background:var(--paper);color:var(--ink);box-shadow:var(--shadow);overflow:auto}.part-dialog::backdrop{background:rgba(39,13,12,.72);backdrop-filter:blur(3px)}.part-dialog[open]{animation:dialog-in .22s ease-out}.dialog-close{position:absolute;right:14px;top:14px;width:44px;height:44px;border:1px solid var(--line);background:transparent;color:var(--wine);font-family:Arial,sans-serif;font-size:30px;line-height:1;cursor:pointer}.dialog-close:hover,.dialog-close:focus-visible{background:var(--wine);color:#fff}.dialog-number{font-family:Georgia,serif;color:var(--gold);font-size:15px}.dialog-kicker{margin:4px 0 0;color:var(--red);font-size:14px}.part-dialog h2{margin:4px 0 12px;color:var(--wine);font-size:48px;font-weight:500;line-height:1.1}.dialog-description{margin:0;color:var(--muted);font-size:18px}.part-notes{display:grid;grid-template-columns:1fr 1fr;margin:26px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.part-notes div{padding:16px 18px 16px 0}.part-notes div+div{padding-left:18px;border-left:1px solid var(--line)}.part-notes dt{color:var(--red);font-size:13px}.part-notes dd{margin:3px 0 0}.dish-list-heading{display:flex;align-items:baseline;justify-content:space-between;gap:16px}.dish-list-heading h3{margin:0;font-size:20px}.dish-list-heading span{color:var(--muted);font-size:14px}.dish-list{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:14px 0 0;padding:0;list-style:none}.dish-list li{min-height:50px;padding:11px 12px;border-left:3px solid var(--red);background:#f2e5d3;line-height:1.35}.dish-list strong,.dish-list small{display:block}.dish-list small{margin-top:3px;color:var(--muted);font-size:12px}
footer{display:flex;justify-content:space-between;gap:24px;padding:22px clamp(24px,6vw,92px);background:#30100f;color:#d8bfaa;font-size:13px}
@keyframes dialog-in{from{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:none}}
@media(max-width:1050px){.hero{grid-template-columns:1fr;padding-top:48px}.hero-copy{max-width:700px}.diagram{max-width:900px;margin:auto}.part-index{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){body{font-size:16px}.masthead{padding:16px 18px}.brand strong{font-size:19px}.brand small,.edition{display:none}.hero{min-height:auto;padding:48px 18px 36px;gap:32px}.lede{font-size:18px;margin:22px 0}.hero-stats{gap:8px 18px}.diagram-intro{margin-inline:0}.diagram-intro small{display:none}.diagram{aspect-ratio:5/3}.cut text{display:none}.parts-section{padding:54px 18px 64px}.part-index{grid-template-columns:1fr}.part-button{min-height:104px}.part-dialog{padding:36px 22px}.part-dialog h2{font-size:38px}.part-notes{grid-template-columns:1fr}.part-notes div+div{padding-left:0;border-left:0;border-top:1px solid var(--line)}.dish-list{grid-template-columns:1fr}footer{display:block;padding:20px 18px}footer span{display:block}footer span+span{margin-top:6px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.cut path,.part-button{transition:none}.part-dialog[open]{animation:none}}

/* The local cow atlas and hotspot positions share one aspect ratio. */
.diagram{position:relative;aspect-ratio:521/311;margin:28px auto 16px}
.cow-illustration{display:block;width:100%;height:auto}
.diagram::before{content:"";position:absolute;inset:0;background:url("cow-atlas.svg") center/contain no-repeat;pointer-events:none}
.diagram .cut{position:absolute;left:var(--x);top:var(--y);transform:translate(-50%,-50%);width:44px;height:44px;padding:0;border:1px solid var(--cream);border-radius:50%;background:var(--wine);color:var(--paper);font:16px Georgia,serif;box-shadow:0 2px 5px #4b171626;transition:background .2s}
.diagram .cut:hover,.diagram .cut.active{background:var(--red)}
.diagram .cut:focus-visible{outline:3px solid #155e75;outline-offset:3px}
.atlas-note{margin:16px 0 0;font-size:14px;color:var(--muted);line-height:1.7;text-align:center}
@media(max-width:620px){.diagram .cut{width:28px;height:28px;font-size:11px}.atlas-note{font-size:14px;text-align:left}}
.embedded{scroll-behavior:auto}.embedded body{overflow:hidden}.embedded .masthead,.embedded footer{display:none}.embedded .hero{min-height:auto;padding-top:48px}