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h1{letter-spacing:-.045em;line-height:1;max-width:14ch;margin-bottom:24px}[data-theme=v7] .hero .lead{font-size:21px;color:var(--text);border-left:3px solid var(--accent);padding-left:18px}[data-theme=v7] .btn{border-radius:0;text-transform:uppercase;letter-spacing:.1em;font-size:13px;padding:14px 24px}[data-theme=v7] .btn-ghost{border-color:var(--text)}[data-theme=v7] .section h2{font-size:13px;letter-spacing:.18em;text-transform:uppercase;font-family:var(--font);font-weight:700}[data-theme=v7] .section-head{border-top:3px solid var(--text);padding-top:12px}[data-theme=v7] .card .img,[data-theme=v7] .series .sq{border-color:var(--text)}[data-theme=v7] .card h3{font-size:20px;letter-spacing:-.02em;line-height:1.15}[data-theme=v7] .card-series{display:block}[data-theme=v7] .tool-mini{border:0;border-top:1px solid var(--text);padding:14px 0 0}[data-theme=v7] .article h1,[data-theme=v7] .page h1{font-size:clamp(36px,6vw,64px);letter-spacing:-.04em;line-height:1}[data-theme=v7] .site-footer{border-top:3px solid var(--text)}@media(max-width:720px){[data-theme=v7] .header-row{padding-top:16px}[data-theme=v7] .nav{justify-content:center;gap:22px;margin-top:12px}[data-theme=v7] .topbar-text{display:none}[data-theme=v7] .topbar-row{justify-content:center}}[data-theme=v8]{--bg: #fbf8f2;--text: #2b2118;--muted: #6f5f4f;--line: #e3d8c6;--soft: #f3ece0;--dark: #3b2a1e;--dark-hover: #24180f;--accent: #9a5b2b;--radius: 4px;--font-head: "Lora", Georgia, serif;--head-weight: 600}[data-theme=v8] .brand-mark{display:block;background:transparent;color:var(--accent);border:2px solid var(--accent);border-radius:50%;line-height:32px;font-size:18px;transform:rotate(-8deg)}[data-theme=v8] .brand-name{font-size:23px;letter-spacing:0}[data-theme=v8] .brand-by{font-style:italic;font-family:var(--font-head);font-size:13.5px;font-weight:500}[data-theme=v8] .eyebrow{display:inline-block;font-family:IBM Plex Mono,ui-monospace,monospace;font-weight:500;letter-spacing:.06em;color:var(--accent);border:1px dashed var(--accent);padding:4px 10px}[data-theme=v8] .hero h1{letter-spacing:-.015em;line-height:1.1}[data-theme=v8] .hero-aside{display:block;padding:26px 28px 22px;background:#fffdf8;border:1px solid var(--line);box-shadow:0 1px 0 var(--line),0 10px 24px #3b2a1e14;transform:rotate(1.2deg);border-top:3px solid #c97b6b}[data-theme=v8] .aside-title{font-family:IBM Plex Mono,ui-monospace,monospace;font-weight:500;color:var(--accent)}[data-theme=v8] .method{gap:0}[data-theme=v8] .method li{padding:12px 0;border-bottom:1px dashed var(--line)}[data-theme=v8] .method .num{font-family:IBM Plex Mono,ui-monospace,monospace}[data-theme=v8] .method b{font-family:var(--font-head)}[data-theme=v8] .signed{display:block;font-family:var(--font-head);font-style:italic;font-weight:500;text-align:right;color:var(--accent)}[data-theme=v8] .btn{border-radius:3px}[data-theme=v8] .btn-ghost:hover{background:var(--soft)}[data-theme=v8] .card .img,[data-theme=v8] .series .sq{border:1px solid var(--line);outline:6px solid #fff;outline-offset:-7px;box-shadow:0 2px 6px #3b2a1e1a}[data-theme=v8] .card h3{font-size:17.5px}[data-theme=v8] .card-series{display:block;font-family:IBM Plex Mono,ui-monospace,monospace;font-weight:500}[data-theme=v8] .tool-mini{background:#fffdf8}[data-theme=v8] .ph>span{font-family:IBM Plex Mono,ui-monospace,monospace;font-weight:500}@media(min-width:900px){[data-theme=v8] .hero-home .hero-grid{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:72px}}@media(max-width:899px){[data-theme=v8] .hero-aside{transform:none}}[data-theme=v9]{--accent: #f59e0b;--header-bg: #1e293b;--header-text: #ffffff;--header-muted: #cbd5e1;--header-line: #334155}[data-theme=v9] .site-header{border-bottom:0}[data-theme=v9] .brand-mark{display:block;background:var(--accent);color:#1e293b}[data-theme=v9] .brand-by{color:#94a3b8}[data-theme=v9] .nav a[aria-current=page]{color:var(--accent)}[data-theme=v9] .hero{background:#1e293b;color:#fff}[data-theme=v9] .hero-home{padding-block:56px 72px;background:linear-gradient(180deg,#1e293b,#0f172a)}[data-theme=v9] .hero .lead{color:#cbd5e1}[data-theme=v9] .hero-page{padding-block:40px}[data-theme=v9] .eyebrow{color:var(--accent)}[data-theme=v9] .hero .btn{background:#fff;color:#0f172a;border-color:#fff}[data-theme=v9] .hero .btn:hover{background:#e2e8f0}[data-theme=v9] .hero .btn-ghost{background:transparent;color:#fff;border-color:#475569}[data-theme=v9] .hero .btn-ghost:hover{border-color:#fff;background:#ffffff0f}[data-theme=v9] .hero-aside{display:block;border:1px solid #334155;border-radius:14px;padding:28px;background:#ffffff08}[data-theme=v9] .aside-title,[data-theme=v9] .method .step span{color:#94a3b8}[data-theme=v9] .method .num{color:var(--accent)}[data-theme=v9] .section-latest{padding-top:48px}[data-theme=v9] .card-series{display:block;color:#b45309}[data-theme=v9] .site-footer{background:#1e293b;color:#94a3b8;border:0}[data-theme=v9] .footer-name,[data-theme=v9] .footer-nav a:hover{color:#fff}@media(min-width:900px){[data-theme=v9] .hero-home .hero-grid{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:64px}}[data-theme=v10]{--head-weight: 600;--h1: clamp(34px, 5vw, 58px);--line: #ececec}[data-theme=v10] .site-header{border-bottom:0}[data-theme=v10] .header-row{flex-direction:column;gap:14px;padding-block:36px 8px}[data-theme=v10] .brand{margin:0}[data-theme=v10] .brand-text{align-items:center}[data-theme=v10] .brand-name{font-size:26px;font-weight:600;letter-spacing:.01em}[data-theme=v10] .brand-by{margin-top:6px;font-weight:300;font-size:14px;letter-spacing:.04em}[data-theme=v10] .nav{justify-content:center;gap:30px;font-size:14px;font-weight:400}[data-theme=v10] .nav .divider{margin:0}[data-theme=v10] .hero{text-align:center}[data-theme=v10] .hero-home{padding-block:72px 56px}[data-theme=v10] .hero h1,[data-theme=v10] .hero .lead{margin-inline:auto}[data-theme=v10] .hero h1{letter-spacing:-.035em}[data-theme=v10] .hero .lead{font-weight:300;font-size:19px;max-width:620px}[data-theme=v10] .hero-actions{justify-content:center}[data-theme=v10] .btn{border-radius:99px;font-weight:500;padding-inline:26px}[data-theme=v10] .eyebrow{font-weight:400;letter-spacing:.24em;font-size:12px}[data-theme=v10] .eyebrow:after{content:"";display:block;width:32px;height:1px;background:var(--muted);margin:18px auto 0}[data-theme=v10] .section{padding-block:40px}[data-theme=v10] .section-head{flex-direction:column;align-items:center;gap:4px;margin-bottom:28px}[data-theme=v10] .section h2{font-weight:500;font-size:20px}[data-theme=v10] .section-head a{font-size:14px}[data-theme=v10] .series{justify-content:safe center}[data-theme=v10] .card,[data-theme=v10] .sq-title{text-align:center}[data-theme=v10] .card h3{font-weight:600}[data-theme=v10] .tool-mini{text-align:center;border-color:var(--line)}[data-theme=v10] .site-footer{text-align:center}[data-theme=v10] .footer-row,[data-theme=v10] .footer-brand{justify-content:center}[data-theme=v10] .footer-brand{margin:0;flex-basis:100%}@media(max-width:720px){[data-theme=v10] .header-row{padding-block:22px 0;gap:10px}[data-theme=v10] .nav{justify-content:center;gap:20px}}