/* Shared editorial pages and the reading section on the product page. */
.guide-header{width:calc(100% - 80px);max-width:1320px;margin:22px auto 0;padding:15px 22px;border:1px solid var(--line);border-radius:50px;display:flex;align-items:center;justify-content:space-between;gap:24px;background:var(--header)}
.guide-brand{font-size:25px;font-weight:650;letter-spacing:-1.2px;white-space:nowrap}.guide-brand::after{content:'.';color:var(--accent)}
.guide-nav{display:flex;align-items:center;gap:24px;font-size:12px}.guide-nav a{padding-block:10px}.guide-nav a:hover{color:var(--accent)}.guide-theme-toggle{flex:none}
.guide-shell{width:calc(100% - 112px);max-width:1180px;margin:0 auto;padding:44px 0 88px;min-width:0}
.guide-breadcrumbs{font-size:12px;color:var(--muted);margin:0 0 55px;overflow-wrap:anywhere}.guide-breadcrumbs ol{list-style:none;display:flex;gap:10px;flex-wrap:wrap;padding:0;margin:0}.guide-breadcrumbs li+li::before{content:'/';margin-right:10px;color:var(--muted)}.guide-breadcrumbs a:hover{text-decoration:underline}
.guide-kicker{font:10px/1.6 'Geist Mono',monospace;color:var(--accent);letter-spacing:1.7px;text-transform:uppercase;margin-bottom:20px}
.guide-title{font-size:clamp(36px,5.2vw,70px);max-width:980px;line-height:1.04;letter-spacing:-.055em;text-wrap:balance}
.guide-description{font-size:18px;line-height:1.65;max-width:780px;color:var(--muted);margin-top:25px}.guide-meta{display:flex;gap:8px 22px;flex-wrap:wrap;color:var(--muted);font-size:11px;margin:26px 0 44px}.guide-meta a{text-decoration:underline;text-underline-offset:3px}
.guide-layout{display:grid;grid-template-columns:minmax(0,780px) minmax(180px,260px);gap:70px;align-items:start;padding-top:38px;border-top:1px solid var(--line)}
.guide-article{min-width:0;font-size:16px;line-height:1.85;overflow-wrap:break-word}.guide-article h2{font-size:32px;line-height:1.2;margin:48px 0 20px;letter-spacing:-.035em;text-wrap:balance}.guide-article h2:first-child{margin-top:0}.guide-article h3{font-size:22px;line-height:1.35;margin:28px 0 13px;letter-spacing:-.02em}.guide-article p{margin:0 0 20px}.guide-article li{padding-left:4px;margin-bottom:10px}.guide-article ul,.guide-article ol{padding-left:22px;margin:18px 0 25px}.guide-article a,.guide-callout a{color:var(--ink);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}.guide-article a:hover,.guide-callout a:hover{color:var(--accent)}.guide-article strong{font-weight:650}.guide-article code{font:13px/1.7 'Geist Mono',monospace;background:var(--surface);border-radius:4px;padding:2px 5px;overflow-wrap:anywhere}.guide-article pre{max-width:100%;padding:20px;overflow:auto;background:var(--surface);border:1px solid var(--line);border-radius:10px}.guide-article pre code{padding:0;white-space:pre;overflow-wrap:normal}.guide-article blockquote{margin:28px 0;padding:10px 0 10px 24px;border-left:3px solid var(--accent);color:var(--muted)}
.guide-cover{margin:0 0 35px}.guide-cover img{width:100%;height:auto;max-height:370px;object-fit:cover;border-radius:12px}.guide-cover figcaption{margin-top:12px;font-size:10px;line-height:1.7;color:var(--muted)}
.guide-table-wrap{max-width:100%;overflow:auto;margin:28px 0;border:1px solid var(--line);border-radius:10px}.guide-article table{border-collapse:collapse;width:100%;font-size:13px;line-height:1.6}.guide-article th,.guide-article td{text-align:left;vertical-align:top;padding:15px 18px;border-bottom:1px solid var(--line)}.guide-article th{font-weight:650;background:var(--surface)}.guide-article td:first-child{font-weight:500}.guide-article tr:last-child td{border-bottom:0}.guide-article table a{overflow-wrap:anywhere}
.guide-table-wrap:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.guide-article caption{text-align:left;padding:15px 18px;font-size:11px;line-height:1.6;color:var(--muted)}
.guide-toc{position:sticky;top:36px;border-left:1px solid var(--line);padding-left:22px;font-size:12px}.guide-toc h2{font:10px/1.5 'Geist Mono',monospace;text-transform:uppercase;letter-spacing:1px;margin-bottom:17px}.guide-toc ol,.guide-toc ul{list-style:none;padding:0;margin:0}.guide-toc li{margin:12px 0;line-height:1.6}.guide-toc a{color:var(--muted)}.guide-toc a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
.guide-callout{padding:27px 30px;margin:36px 0;background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:10px;font-size:14px;line-height:1.75}.guide-callout h2,.guide-callout h3{font-size:23px;line-height:1.3;margin:0 0 14px}.guide-callout p:last-child{margin-bottom:0}.guide-callout .button{margin-top:15px;text-decoration:none}
.guide-related{margin-top:70px;padding-top:35px;border-top:1px solid var(--line)}.guide-related>h2{font-size:30px;margin-bottom:25px}.guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:38px}.guide-card{display:flex;flex-direction:column;align-items:flex-start;padding:30px;border:1px solid var(--line);border-radius:12px;background:var(--card);transition:border-color .2s,transform .2s;min-width:0}.guide-card:hover{border-color:var(--accent);transform:translateY(-3px)}.guide-card h2,.guide-card h3{font-size:25px;line-height:1.2;letter-spacing:-.03em;margin-bottom:15px}.guide-card p{font-size:13px;line-height:1.8;color:var(--muted)}.guide-card>a:last-child,.guide-card .text-link{margin-top:20px;font-size:12px}.guide-card .guide-kicker{font-size:9px;margin:0 0 18px}.guide-card .guide-meta{margin:20px 0 0;font-size:10px}.guide-card .guide-read{margin-top:auto;padding-top:20px;font-size:12px;color:var(--ink)}
.guide-footer{width:calc(100% - 112px);max-width:1180px;margin:0 auto;border-top:1px solid var(--line);padding:28px 0 35px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:20px;color:var(--muted);font-size:11px}.guide-footer nav{display:flex;gap:20px;flex-wrap:wrap}.guide-footer a:hover{color:var(--ink);text-decoration:underline}
.reading-intro{display:flex;align-items:flex-end;justify-content:space-between;gap:30px}.reading-intro h2{font-size:clamp(34px,4vw,52px);max-width:650px}.reading-intro>p{font-size:13px;line-height:1.8;color:var(--muted);max-width:310px}.reading-section>.text-link{margin-top:30px}.reading-section .guide-grid{margin-top:35px}.reading-section .guide-card{padding:28px}.reading-section .guide-card h3{font-size:26px}.reading-section .guide-card .text-link{margin-top:auto;padding-top:18px}
@media(min-width:1400px){.guide-layout{gap:100px}}
@media(max-width:900px){.guide-layout{grid-template-columns:minmax(0,1fr);gap:30px}.guide-toc{position:static;grid-row:1;border-left:0;border-bottom:1px solid var(--line);padding:0 0 20px}.guide-toc ol,.guide-toc ul{display:flex;flex-wrap:wrap;gap:0 22px}.guide-toc li{margin:6px 0}.guide-description{font-size:17px}.reading-intro{align-items:flex-start;flex-direction:column}.reading-intro>p{max-width:550px}}
@media(max-width:650px){.guide-header{width:calc(100% - 28px);padding:12px 16px;margin-top:14px;gap:12px}.guide-brand{font-size:21px}.guide-nav{gap:12px;font-size:11px}.guide-theme-toggle{width:34px;height:34px}.guide-shell{width:calc(100% - 40px);padding:30px 0 55px}.guide-breadcrumbs{font-size:10px;margin-bottom:35px}.guide-breadcrumbs ol{gap:6px}.guide-breadcrumbs li+li::before{margin-right:6px}.guide-title{font-size:clamp(34px,9.2vw,48px)}.guide-description{font-size:15px;margin-top:20px}.guide-meta{margin:23px 0 30px;font-size:10px;gap:8px 14px}.guide-layout{padding-top:25px}.guide-article{font-size:15px;line-height:1.85}.guide-article h2{font-size:27px;margin-top:37px}.guide-article h3{font-size:21px}.guide-article th,.guide-article td{padding:12px;min-width:110px}.guide-article table{font-size:12px}.guide-table-wrap{margin:23px 0}.guide-callout{padding:20px;font-size:13px}.guide-grid{grid-template-columns:minmax(0,1fr);gap:14px;margin-top:28px}.guide-card,.reading-section .guide-card{padding:23px}.guide-card h2,.guide-card h3,.reading-section .guide-card h3{font-size:24px}.guide-related{margin-top:45px}.guide-related>h2{font-size:26px}.guide-footer{width:calc(100% - 40px);font-size:10px;align-items:flex-start;flex-direction:column}.reading-intro{gap:20px}.reading-intro h2{font-size:36px}.reading-section .guide-grid{margin-top:25px}.reading-intro>p{font-size:12px}}
@media(prefers-reduced-motion:reduce){.guide-card:hover{transform:none}}