:root{color-scheme:light;--paper:#f8f5f0;--surface:#f2ece5;--surface-strong:#fff;--ink:#211e1c;--muted:#6c645e;--brand:#c25e43;--brand-dark:#93432f;--sage:#647a6b;--sage-soft:#e4ece6;--apricot:#f0c7aa;--coral:#c25e43;--line:#dfd8d1;--shadow:0 22px 60px #3d2d221f;--sans:"Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", "Noto Sans CJK SC", system-ui, sans-serif;--serif:var(--sans)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:radial-gradient(circle at 8% 12%, #f0c7aa3d, transparent 24rem), var(--paper);color:var(--ink);font-family:var(--sans);text-rendering:optimizelegibility;margin:0;font-size:16px;line-height:1.7}img,svg{max-width:100%;display:block}a{color:inherit;text-underline-offset:.22em;text-decoration-thickness:1px}a:hover{color:var(--brand)}:focus-visible{outline:3px solid var(--brand);outline-offset:4px;border-radius:3px}.shell{width:min(100% - 48px,1180px);margin-inline:auto}.skip-link{z-index:100;background:var(--ink);color:var(--paper);border-radius:999px;padding:10px 16px;position:fixed;top:12px;left:12px;transform:translateY(-160%)}.skip-link:focus{transform:none}.site-header{z-index:20;border-bottom:1px solid var(--line);backdrop-filter:blur(16px);background:#f8f5f0e0;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;gap:32px;min-height:76px;display:flex}.brand{color:var(--ink);font-family:var(--serif);letter-spacing:.04em;white-space:nowrap;align-items:center;gap:10px;font-size:1.18rem;font-weight:700;text-decoration:none;display:inline-flex}.brand:hover{color:var(--ink)}.brand-mark{background:#e17d60;flex:0 0 38px;width:38px;height:38px;-webkit-mask:url(/logo.png) 50%/contain no-repeat;mask:url(/logo.png) 50%/contain no-repeat}.desktop-nav{align-items:center;gap:clamp(16px,2.5vw,30px);display:flex}.desktop-nav a{color:var(--muted);padding-block:8px;font-size:.9rem;text-decoration:none;position:relative}.desktop-nav a:hover,.desktop-nav a[aria-current=page]{color:var(--ink)}.desktop-nav a[aria-current=page]:after{background:var(--brand);content:"";height:2px;position:absolute;bottom:0;left:0;right:0}.mobile-nav{display:none}.hero{grid-template-columns:minmax(0,1fr) minmax(380px,.88fr);align-items:center;gap:clamp(36px,6vw,88px);min-height:690px;padding-block:clamp(64px,9vw,120px);display:grid}.eyebrow{color:var(--brand-dark);letter-spacing:.18em;text-transform:uppercase;align-items:center;gap:12px;margin:0 0 20px;font-size:.75rem;font-weight:750;display:flex}.eyebrow:before{content:"";background:currentColor;width:34px;height:1px}.hero h1{font-family:var(--serif);letter-spacing:-.065em;margin:0;font-size:clamp(3.2rem,5.8vw,5.9rem);font-weight:650;line-height:1.02}.hero h1>span{white-space:nowrap;display:block}.hero h1 em{color:var(--brand);white-space:nowrap;font-style:normal}.hero-lead{max-width:34rem;color:var(--muted);margin:30px 0 0;font-size:clamp(1.02rem,1.4vw,1.18rem)}.hero-actions{flex-wrap:wrap;gap:14px;margin-top:34px;display:flex}.button{border:1px solid var(--ink);background:var(--ink);min-height:48px;color:var(--paper);border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-weight:650;text-decoration:none;display:inline-flex}.button:hover{background:var(--coral);border-color:var(--ink);color:#000}.button.secondary{color:var(--ink);background:0 0}.button.secondary:hover{border-color:var(--brand);color:var(--brand)}.hero-note{color:var(--muted);flex-wrap:wrap;gap:8px 20px;margin-top:34px;font-size:.8rem;display:flex}.hero-note span:before{color:var(--sage);content:"●";vertical-align:.18em;margin-right:7px;font-size:.55em}.hero-media{align-self:stretch;min-height:520px;position:relative}.hero-media:before{z-index:-1;background:var(--sage-soft);content:"";border-radius:48% 52% 45% 55%;width:68%;height:66%;position:absolute;top:-30px;right:-32px;transform:rotate(7deg)}.hero-media picture,.hero-media img{width:100%;height:100%}.hero-media img{box-shadow:var(--shadow);object-fit:cover;border-radius:46% 46% 30px 30px}.hero-story{border:1px solid var(--line);background:#fffffff0;border-radius:18px;width:min(310px,82%);padding:20px 22px;text-decoration:none;position:absolute;bottom:32px;right:-22px;box-shadow:0 16px 40px #3d2d2224}.hero-story small{color:var(--brand);letter-spacing:.08em;font-weight:750}.hero-story strong{font-family:var(--serif);margin-top:5px;font-size:1.15rem;line-height:1.5;display:block}.category-rail{border-block:1px solid var(--line);grid-template-columns:repeat(4,1fr);display:grid}.category-rail a{border-right:1px solid var(--line);min-height:150px;padding:26px 28px;text-decoration:none;display:block}.category-rail a:last-child{border-right:0}.category-rail span{color:var(--brand);font-family:var(--serif);font-size:1.22rem;font-weight:700}.category-rail p{color:var(--muted);margin:9px 0 0;font-size:.85rem;line-height:1.6}.category-rail a:hover{background:var(--surface-strong);color:inherit}.section{padding-block:clamp(74px,9vw,118px)}.section+.section{border-top:1px solid var(--line)}.section-heading{justify-content:space-between;align-items:end;gap:24px;margin-bottom:34px;display:flex}.section-heading h2,.page-intro h1{font-family:var(--serif);letter-spacing:-.045em;margin:0;font-size:clamp(2.2rem,4.5vw,4.2rem);font-weight:620;line-height:1.15}.section-heading>a{color:var(--muted);font-size:.9rem;font-weight:650}.article-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:42px 26px;display:grid}.article-card{min-width:0}.card-visual{aspect-ratio:4/3;background:var(--apricot);color:#744c36;border-radius:18px;place-items:center;text-decoration:none;display:grid;position:relative;overflow:hidden}.card-visual picture,.card-visual img{width:100%;height:100%}.card-visual img{object-fit:cover}.article-card[data-category=health] .card-visual{color:#4b6354;background:#dfe9e2}.article-card[data-category=nutrition] .card-visual{color:#835b2f;background:#f0ddbd}.article-card[data-category=behavior] .card-visual{color:#625a70;background:#e5dfeb}.card-copy{padding:19px 3px 0}.category-link{color:var(--brand-dark);letter-spacing:.08em;font-size:.76rem;font-weight:750;text-decoration:none}.article-card h3{font-family:var(--serif);margin:8px 0 0;font-size:clamp(1.25rem,2vw,1.55rem);line-height:1.45}.article-card h3 a{text-decoration:none}.article-card p{color:var(--muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:11px 0 0;font-size:.9rem;display:-webkit-box;overflow:hidden}.article-meta{color:var(--muted);gap:7px;margin-top:14px;font-size:.75rem;display:flex}.starter-section{grid-template-columns:minmax(250px,.72fr) minmax(0,1.28fr);align-items:start;gap:clamp(40px,8vw,100px);display:grid}.starter-intro{position:sticky;top:120px}.starter-intro h2{font-family:var(--serif);letter-spacing:-.055em;margin:0;font-size:clamp(2.4rem,5vw,4.6rem);font-weight:620;line-height:1.08}.starter-intro p{max-width:28rem;color:var(--muted);margin:24px 0 0}.starter-steps{counter-reset:steps;margin:0;padding:0;list-style:none}.starter-steps li{counter-increment:steps}.starter-steps a{border-top:1px solid var(--line);grid-template-columns:54px 1fr auto;align-items:center;gap:22px;min-height:130px;text-decoration:none;display:grid}.starter-steps li:last-child a{border-bottom:1px solid var(--line)}.starter-steps a:before{aspect-ratio:1;border:1px solid var(--line);width:42px;color:var(--brand);content:counter(steps, 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img{object-fit:cover;max-height:690px}.article-layout{grid-template-columns:minmax(0,1fr) 220px;align-items:start;gap:70px;padding-block:clamp(64px,8vw,105px);display:grid}.article-body{max-width:720px;font-family:var(--serif);grid-area:1/1;font-size:clamp(1.05rem,1.4vw,1.14rem);line-height:1.9}.article-body>:first-child{margin-top:0}.article-body h2,.article-body h3{color:var(--ink);scroll-margin-top:110px;line-height:1.35}.article-body h2{letter-spacing:-.025em;margin:2.8em 0 .8em;font-size:clamp(1.7rem,3vw,2.25rem)}.article-body h3{margin:2em 0 .65em;font-size:1.35rem}.article-body p,.article-body ul,.article-body ol,.article-body blockquote{margin-block:1.25em}.article-body li+li{margin-top:.55em}.article-body a,.article-body strong{color:var(--brand-dark)}.article-body blockquote{border-left:4px solid var(--brand);background:var(--surface-strong);color:var(--muted);border-radius:0 12px 12px 0;margin-inline:0;padding:18px 22px}.article-body 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var(--line);padding-block:clamp(70px,9vw,110px)}.prose-page{max-width:760px;padding-block:clamp(74px,10vw,130px)}.prose-page h1{font-family:var(--serif);letter-spacing:-.05em;margin:0 0 30px;font-size:clamp(2.8rem,6vw,5.2rem);font-weight:620}.prose-page h2{font-family:var(--serif);margin:2.2em 0 .65em;font-size:1.8rem}.prose-page p,.prose-page li{color:var(--muted)}.not-found{text-align:center;place-items:center;min-height:66vh;display:grid}.not-found strong{color:var(--apricot);font-family:var(--serif);font-size:clamp(7rem,20vw,14rem);line-height:.85;display:block}.not-found h1{font-family:var(--serif);margin:30px 0 8px}.not-found p{color:var(--muted);margin:0 0 28px}.site-footer{border-top:1px solid var(--line);background:var(--surface)}.footer-grid{grid-template-columns:1.5fr .7fr .7fr;gap:60px;padding-block:70px;display:grid}.footer-grid>div p{max-width:25rem;color:var(--muted);margin:14px 0 0;font-size:.9rem}.footer-grid nav{align-content:start;gap:8px;display:grid}.footer-grid nav strong{margin-bottom:7px;font-size:.82rem}.footer-grid nav a{color:var(--muted);font-size:.85rem;text-decoration:none}.footer-bottom{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;gap:24px;padding-block:22px;display:flex}@media (width<=960px){.desktop-nav{display:none}.mobile-nav{display:block;position:relative}.mobile-nav summary{border:1px solid var(--line);cursor:pointer;border-radius:50%;place-content:center;gap:7px;width:46px;height:46px;list-style:none;display:grid}.mobile-nav summary::-webkit-details-marker{display:none}.mobile-nav summary span{background:var(--ink);width:18px;height:1.5px;display:block}.mobile-nav nav{border:1px solid var(--line);background:var(--surface-strong);width:min(280px,100vw - 40px);box-shadow:var(--shadow);border-radius:16px;padding:12px;display:grid;position:absolute;top:56px;right:0}.mobile-nav nav a{border-radius:9px;min-height:46px;padding:10px 12px;text-decoration:none}.mobile-nav nav a:hover{background:var(--paper)}.hero{grid-template-columns:1fr .82fr;min-height:0}.hero-media{min-height:440px}.hero-story{right:-12px}.category-rail{grid-template-columns:repeat(2,1fr)}.category-rail a:nth-child(2){border-right:0}.category-rail a:nth-child(-n+2){border-bottom:1px solid var(--line)}.article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.principles{grid-template-columns:1fr}.article-layout{grid-template-columns:minmax(0,1fr)}.article-body{grid-area:2/1}.article-aside{grid-area:1/1;max-width:720px;position:static}}@media (width<=640px){.shell{width:min(100% - 40px,1180px)}.header-inner{min-height:68px}.hero{grid-template-columns:1fr;gap:46px;padding-block:58px 80px}.hero h1{font-size:clamp(3rem,14vw,3.6rem)}.hero-media{min-height:430px}.hero-media:before{right:0}.hero-media img{border-radius:42% 42% 22px 22px}.hero-story{bottom:18px;right:12px}.category-rail{width:100%}.category-rail a{min-height:140px;padding:22px 20px}.section-heading{flex-direction:column;align-items:start}.article-grid{grid-template-columns:1fr;gap:34px}.article-card.compact{grid-template-columns:112px 1fr;align-items:start;gap:16px;display:grid}.article-card.compact .card-visual{aspect-ratio:1;border-radius:13px}.article-card.compact .card-copy{padding-top:0}.article-card.compact h3{font-size:1.08rem}.article-card.compact p{display:none}.article-card.compact .article-meta{margin-top:8px}.starter-section{grid-template-columns:1fr}.starter-intro{position:static}.starter-steps a{grid-template-columns:44px 1fr auto;gap:14px;min-height:116px}.principle-list{grid-template-columns:1fr}.article-header{text-align:left}.article-header h1{font-size:clamp(2.25rem,10vw,3rem)}.article-deck{margin-left:0}.article-header .article-meta{justify-content:flex-start}.article-hero{border-radius:20px;width:calc(100% - 24px)}.article-hero img{object-fit:cover;min-height:360px}.footer-grid{grid-template-columns:repeat(2,1fr)}.footer-grid>div{grid-column:1/-1}.footer-bottom{flex-direction:column}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important}}@media (prefers-color-scheme:dark){:root{color-scheme:dark;--paper:#181513;--surface:#1f1b18;--surface-strong:#29231f;--ink:#f3ede7;--muted:#bdb2aa;--brand:#e17d60;--brand-dark:#efa087;--sage:#94ad9a;--sage-soft:#29372f;--apricot:#dba681;--coral:#e17d60;--line:#3c332d;--shadow:0 22px 60px #00000052}.site-header{background:#181513e0}.hero-media img,.article-hero img,.article-body img{filter:brightness(.88)saturate(.9)}.hero-story{background:#29231ff0}.principles{background:#100e0d}}