:root{--bg:#FFFBF0;--line:#EADFC4;--ink:#141922;--charcoal:#171C26;--muted:#57617A;--gold:#FFB300;--blue:#1456EB;--display:"Playfair Display",Georgia,serif;--body:"DM Sans",system-ui,-apple-system,"Segoe UI",sans-serif}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:17.5px;line-height:1.75;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
body::before{content:"";position:fixed;inset:0;z-index:-1;background:url(../assets/pattern.webp) center/cover;opacity:.2;pointer-events:none}
a{color:var(--blue)}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:6px}
.top{position:sticky;top:0;z-index:30;background:rgba(255,251,240,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top div{max-width:1140px;margin:0 auto;padding:0 clamp(16px,4vw,40px);min-height:66px;display:flex;align-items:center;gap:22px}
.brand{margin-right:auto;text-decoration:none;color:var(--ink);font:600 1.45rem var(--display)}
.top a.l{text-decoration:none;color:var(--muted);font-size:.95rem}
.btn{display:inline-flex;align-items:center;min-height:42px;padding:0 20px;border-radius:10px;background:var(--gold);color:var(--ink);font-weight:600;text-decoration:none}
article{max-width:760px;margin:0 auto;padding:clamp(40px,7vw,90px) clamp(16px,4vw,40px)}
.meta{font-size:.9rem;color:var(--muted)}
h1,h2,h3{font-family:var(--display);font-weight:500;line-height:1.15;letter-spacing:-.025em;text-wrap:balance}
h1{font-size:clamp(2.2rem,5.5vw,3.6rem);margin:12px 0 20px}
h2{font-size:clamp(1.5rem,3vw,2rem);margin:48px 0 12px}
h3{font-size:1.25rem;margin:28px 0 6px}
.lede{font-size:1.2rem;color:#2E3648}
p{margin:0 0 18px}
li{margin-bottom:8px}
table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;font-size:.95rem;margin:18px 0}
th,td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:#FFF1C9;font-weight:600}
td:last-child,th:last-child{text-align:right;white-space:nowrap}
tr:last-child td{border-bottom:0;font-weight:600}
.note{background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:10px;padding:16px 18px;font-size:.95rem;color:#2E3648}
.cta{margin-top:56px;background:var(--charcoal);color:#fff;border-radius:20px;padding:32px;text-align:center}
.cta h2{margin:0 0 10px;color:#fff}
.cta p{color:#B8BFCE}
.tablewrap{overflow-x:auto}
footer{background:var(--charcoal);color:#B8BFCE;padding:36px clamp(16px,4vw,40px);font-size:.92rem;text-align:center}
footer a{color:#fff}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin:26px 0}
.stats div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;font-size:.88rem;color:var(--muted)}
.stats b{display:block;font:600 1.6rem/1.15 var(--display);color:var(--ink);margin-bottom:4px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 22px;padding:0;list-style:none}
.chips li{margin:0;font-size:.82rem;font-weight:600;padding:5px 12px;border-radius:99px;background:#E8EEFD;color:#0A3BAA}
ol.flow{list-style:none;padding:0;margin:18px 0;display:flex;flex-wrap:wrap;gap:8px;counter-reset:s}
ol.flow li{counter-increment:s;margin:0;background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px 12px;font-size:.9rem}
ol.flow li::before{content:counter(s) ". ";font-weight:600;color:#C27F0A}
.others{margin-top:40px;font-size:.95rem}

/* full-width layouts */
article.wide{max-width:1140px;padding-top:clamp(36px,5vw,70px)}
.cs-hero{display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(28px,4vw,56px);align-items:end}
.cs-hero h1{font-size:clamp(2.4rem,5vw,4.2rem)}
.cs-hero .lede{margin:0}
.cs-hero .stats{grid-template-columns:1fr 1fr;margin:0}
.cs-hero .stats div{padding:20px}
.cs-hero .stats b{font-size:1.75rem}
.cs-hero .aside-card{background:var(--charcoal);color:#fff;border-radius:20px;padding:28px}
.cs-hero .aside-card b{display:block;font:500 1.5rem/1.2 var(--display);margin-bottom:8px}
.cs-hero .aside-card span{color:#B8BFCE;font-size:.95rem}
.blks{display:grid;grid-template-columns:1fr 1fr;grid-auto-flow:dense;gap:22px;margin-top:clamp(32px,4vw,56px)}
.blk{background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:20px;padding:clamp(22px,2.6vw,34px);box-shadow:0 20px 50px -34px rgba(23,28,38,.35)}
.blk.full{grid-column:1/-1}
.blk h2{margin:0 0 14px}
.blk p:last-child,.blk ul:last-child,.blk ol:last-child{margin-bottom:0}
.blk ul{padding-left:20px;margin:0}
.blk.cols ul{columns:2;column-gap:44px}
.blk.cols li{break-inside:avoid}
.blk.accent{background:linear-gradient(160deg,#FFE8A3,#FFF7DF 60%,#fff);border-color:#FFD24D}
article.wide .others{margin-top:32px}
article.wide .cta{margin-top:32px}
.post-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:clamp(28px,4vw,64px);align-items:start}
.post-grid aside{position:sticky;top:96px;display:grid;gap:18px}
.post-grid aside .cta{margin:0;padding:26px;text-align:left}
.post-grid aside .cta h2{font-size:1.45rem}
.side-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px 24px;font-size:.95rem}
.side-card b{display:block;font:500 1.15rem var(--display);margin-bottom:8px}
.side-card ol{margin:0;padding-left:20px}
.side-card li{margin-bottom:6px}
.side-card a{color:var(--ink)}
.post-head{max-width:900px;margin-bottom:clamp(24px,3vw,40px)}
@media(max-width:900px){.cs-hero,.blks,.post-grid{grid-template-columns:1fr}.blk.cols ul{columns:1}.post-grid aside{position:static}}