:root{--bg:#f7fbf9;--surface:#fff;--surface-2:#ecf6f1;--fg:#0b1a13;--muted:#55615b;--border:#cfdbd5;--accent:#00673c;--accent-2:#a9513c;--good:#00713d;--warn:#b97500;--danger:#bd4238;--shadow:0 20px 60px color-mix(in oklch, var(--fg), transparent 90%);--font-display:"Songti SC", "STSong", "Noto Serif CJK SC", Georgia, serif;--font-body:-apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;--font-mono:"SFMono-Regular", "Menlo", "Consolas", monospace}@supports (color:lab(0% 0 0)){:root{--bg:lab(98.341% -1.96999 .572372);--surface:lab(100% 0 0);--surface-2:lab(96.1018% -3.94496 1.1454);--fg:lab(7.5299% -7.15544 2.09852);--muted:lab(39.9222% -5.9475 1.722);--border:lab(86.2687% -4.60565 1.33673);--accent:lab(37.7585% -39.9586 17.5602);--accent-2:lab(45.6299% 35.3462 30.0433);--good:lab(41.3451% -42.0486 21.772);--warn:lab(55.5875% 23.2794 66.5836);--danger:lab(46.2595% 49.7867 33.8976)}}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:radial-gradient(circle at 8% 4%, color-mix(in oklch, var(--accent), transparent 88%), transparent 34rem), linear-gradient(180deg, var(--bg), #fbfcf9);color:var(--fg);font-family:var(--font-body);-webkit-font-smoothing:antialiased;margin:0;line-height:1.55}@supports (color:lab(0% 0 0)){body{background:radial-gradient(circle at 8% 4%, color-mix(in oklch, var(--accent), transparent 88%), transparent 34rem), linear-gradient(180deg, var(--bg), lab(98.8833% -.687867 1.31378))}}button,input,select{font:inherit}a{color:inherit}.page{min-height:100vh}.topbar{z-index:20;border-bottom:1px solid color-mix(in oklch, var(--border), transparent 20%);background:color-mix(in oklch, var(--bg), white 55% / 86%);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);justify-content:space-between;align-items:center;gap:24px;padding:16px clamp(18px,4vw,56px);display:flex;position:sticky;top:0}.brand{letter-spacing:0;align-items:center;gap:12px;min-width:max-content;font-weight:700;text-decoration:none;display:flex}.brand-mark{background:var(--fg);color:#fff;width:34px;height:34px;font-family:var(--font-display);box-shadow:inset 0 -5px 0 color-mix(in oklch, var(--accent), black 16%);border-radius:10px;place-items:center;font-size:20px;display:grid}.nav{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.nav a{color:var(--muted);border:1px solid #0000;border-radius:999px;padding:8px 12px;font-size:14px;text-decoration:none}.nav a:hover{color:var(--fg);border-color:var(--border);background:var(--surface)}main{padding:0 clamp(18px,4vw,56px) 64px}.hero{grid-template-columns:minmax(0,1.02fr) minmax(340px,.78fr);align-items:center;gap:clamp(28px,5vw,72px);padding:clamp(42px,7vw,88px) 0 38px;display:grid}.eyebrow{color:var(--accent);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;align-items:center;gap:10px;margin:0 0 18px;font-size:12px;display:inline-flex}.eyebrow:before{content:"";background:var(--accent);width:34px;height:1px}h1,h2,h3{text-wrap:pretty;margin:0}h1{max-width:11ch;font-family:var(--font-display);letter-spacing:0;font-size:clamp(54px,8vw,116px);font-weight:700;line-height:.96}.lead{max-width:66ch;color:var(--muted);margin:24px 0 0;font-size:clamp(17px,1.55vw,22px)}.hero-actions{flex-wrap:wrap;gap:12px;margin-top:30px;display:flex}.btn{border:1px solid var(--border);background:var(--surface);color:var(--fg);cursor:pointer;border-radius:12px;justify-content:center;align-items:center;gap:9px;min-height:46px;padding:0 16px;text-decoration:none;transition:transform .16s,border-color .16s,background .16s;display:inline-flex}.btn:hover{border-color:color-mix(in oklch, var(--accent), var(--border));transform:translateY(-1px)}.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn.ghost{background:0 0}.hero-panel,.theory-card,.recipe-card,.source-card,.notice,.search-box,.detail{border:1px solid var(--border);background:var(--surface)}.hero-panel{box-shadow:var(--shadow);border-radius:18px;overflow:hidden}.panel-head{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:18px;padding:18px;display:flex}.panel-head strong{font-size:15px}.stamp{font-family:var(--font-mono);color:var(--accent-2);border:1px solid color-mix(in oklch, var(--accent-2), transparent 55%);white-space:nowrap;border-radius:999px;padding:5px 8px;font-size:11px}.diagnostic{background:color-mix(in oklch, var(--surface), var(--surface-2) 22%);gap:14px;padding:20px;display:grid}.pulse-row{border:1px solid var(--border);background:var(--surface);border-radius:12px;grid-template-columns:98px 1fr;align-items:center;gap:14px;padding:12px;display:grid}.pulse-row span:first-child{color:var(--muted);font-size:13px}.meter{background:var(--surface-2);border-radius:999px;height:10px;overflow:hidden}.meter i{height:100%;width:var(--w);background:linear-gradient(90deg, var(--accent), color-mix(in oklch, var(--accent-2), white 12%));border-radius:inherit;display:block}.quote-strip{border-left:3px solid var(--accent-2);background:color-mix(in oklch, var(--accent-2), transparent 93%);font-family:var(--font-display);padding:18px 20px;font-size:22px;line-height:1.45}.quote-strip small{font-family:var(--font-body);color:var(--muted);margin-top:8px;font-size:13px;display:block}.section{border-top:1px solid color-mix(in oklch, var(--border), transparent 30%);padding:38px 0}.section-title{justify-content:space-between;align-items:end;gap:24px;margin-bottom:20px;display:flex}.section-title h2{font-family:var(--font-display);font-size:clamp(30px,4vw,54px);line-height:1.08}.section-title p{max-width:54ch;color:var(--muted);margin:0}.theory-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;display:grid}.theory-card{border-radius:14px;flex-direction:column;justify-content:space-between;min-height:210px;padding:18px;display:flex}.theory-card h3{margin-bottom:10px;font-size:19px}.theory-card p,.source-card p,.recipe-card p{color:var(--muted);margin:0;font-size:14px}.tag-row,.recipe-meta{flex-wrap:wrap;gap:8px;display:flex}.tag{border:1px solid var(--border);min-height:28px;color:var(--muted);background:color-mix(in oklch, var(--surface-2), white 50%);border-radius:999px;align-items:center;padding:0 10px;font-size:12px;display:inline-flex}.tool-layout{grid-template-columns:minmax(0,.92fr) minmax(360px,.58fr);align-items:start;gap:18px;display:grid}.search-box{border-radius:16px;margin-bottom:14px;padding:16px}.search-row{grid-template-columns:1fr 180px;gap:10px;display:grid}input,select{border:1px solid var(--border);background:var(--bg);width:100%;min-height:46px;color:var(--fg);border-radius:12px;outline:none;padding:0 13px}input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in oklch, var(--accent), transparent 82%)}.filters{gap:8px;padding-top:12px;display:flex;overflow-x:auto}.chip{white-space:nowrap;border:1px solid var(--border);background:var(--surface);color:var(--muted);cursor:pointer;border-radius:999px;padding:8px 12px}.chip[aria-pressed=true]{color:#fff;border-color:var(--accent);background:var(--accent)}.recipe-list{gap:12px;display:grid}.recipe-card{cursor:pointer;border-radius:14px;grid-template-columns:1fr auto;gap:16px;padding:18px;transition:transform .16s,border-color .16s,box-shadow .16s;display:grid}.recipe-card:hover,.recipe-card:focus-visible,.recipe-card.active{border-color:color-mix(in oklch, var(--accent), var(--border));box-shadow:0 14px 36px color-mix(in oklch, var(--fg), transparent 92%);outline:none;transform:translateY(-1px)}.recipe-card h3{margin-bottom:8px;font-size:21px}.recipe-meta{margin-top:14px}.level{font-family:var(--font-mono);color:var(--accent-2);background:color-mix(in oklch, var(--accent-2), transparent 92%);white-space:nowrap;border-radius:999px;align-self:start;padding:6px 8px;font-size:12px}.detail{box-shadow:var(--shadow);border-radius:16px;position:sticky;top:88px;overflow:hidden}.detail-main{padding:22px}.detail h3{font-family:var(--font-display);font-size:34px;line-height:1.12}.detail-lead{color:var(--muted);margin:12px 0 0}.ingredient-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:18px 0;display:grid}.ingredient{border:1px solid var(--border);background:var(--surface-2);border-radius:12px;padding:12px}.ingredient b,.ingredient span{display:block}.ingredient b{margin-bottom:4px}.ingredient span{color:var(--muted);font-size:13px}.method{color:var(--fg);margin:0;padding-left:22px}.method li+li{margin-top:8px}.detail-section{border:1px solid var(--border);background:color-mix(in oklch, var(--surface-2), white 42%);border-radius:14px;margin-top:18px;padding:14px}.detail-section h4{margin:0 0 10px;font-size:15px}.detail-section-head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px;display:flex}.detail-section-head h4{margin:0}.detail-section-head span{color:var(--accent-2);font-family:var(--font-mono);white-space:nowrap;font-size:11px}.detail-section ul{color:var(--muted);margin:0;padding-left:18px;font-size:14px}.detail-section li+li{margin-top:6px}.detail-section p{color:var(--muted);margin:0;font-size:14px}.detail-section-muted{border-color:color-mix(in oklch, var(--accent-2), transparent 66%);background:color-mix(in oklch, var(--accent-2), transparent 94%)}.note-grid{gap:10px;display:grid}.note-card{background:var(--surface);border-radius:10px;gap:4px;padding:10px;display:grid}.note-card b{font-size:14px}.note-card span{color:var(--muted);font-size:13px}.herb-reference-section{background:color-mix(in oklch, var(--surface), var(--accent) 3%)}.herb-reference-grid{gap:10px;display:grid}.herb-reference-card{border:1px solid color-mix(in oklch, var(--accent), transparent 72%);background:var(--surface);border-radius:12px;gap:8px;padding:12px;display:grid}.herb-reference-title{justify-content:space-between;align-items:center;gap:10px;display:flex}.herb-reference-title b{font-size:15px}.herb-reference-title span{color:var(--accent);background:color-mix(in oklch, var(--accent), transparent 92%);border-radius:999px;flex:none;padding:4px 7px;font-size:11px}.herb-reference-title span[data-confidence=low]{color:var(--danger);background:color-mix(in oklch, var(--danger), transparent 92%)}.herb-reference-card p,.herb-reference-card small,.herb-reference-card em{margin:0;font-size:13px}.herb-reference-card p{color:var(--fg);font-weight:700}.herb-reference-card small{color:var(--muted)}.herb-reference-card em{color:var(--danger);font-style:normal}.classic{background:color-mix(in oklch, var(--accent), transparent 94%);border:1px solid color-mix(in oklch, var(--accent), transparent 72%);border-radius:14px;margin:18px 0;padding:16px}.classic blockquote{font-family:var(--font-display);margin:0;font-size:22px}.classic cite{color:var(--muted);margin-top:8px;font-size:13px;font-style:normal;display:block}.detail-actions{border-top:1px solid var(--border);flex-wrap:wrap;gap:10px;padding:16px 22px 22px;display:flex}.source-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.source-card{border-radius:14px;flex-direction:column;justify-content:space-between;min-height:220px;padding:18px;display:flex}.source-card h3{margin-bottom:10px}.source-card a{color:var(--accent);font-weight:700;text-decoration:none}.notice{background:color-mix(in oklch, var(--surface), var(--accent-2) 4%);border-radius:16px;justify-content:space-between;align-items:center;gap:18px;padding:20px;display:flex}.notice-inline{background:var(--surface);display:block}.notice p{color:var(--muted);margin:6px 0 0}.toast{z-index:40;opacity:0;pointer-events:none;background:var(--fg);color:#fff;border-radius:999px;padding:10px 14px;transition:opacity .16s,transform .16s;position:fixed;bottom:22px;right:22px;transform:translateY(8px)}.toast.show{opacity:1;transform:translateY(0)}@media (max-width:1100px){.hero,.tool-layout{grid-template-columns:1fr}.detail{position:static}.theory-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:760px){.topbar{flex-direction:column;align-items:flex-start;position:static}.nav{justify-content:flex-start;width:100%}.section-title{display:block}.section-title p{margin-top:10px}.theory-grid,.source-grid,.ingredient-grid,.search-row{grid-template-columns:1fr}.recipe-card,.notice{flex-direction:column;grid-template-columns:1fr;align-items:stretch;display:flex}.hero-panel{border-radius:14px}}