:root{
  color-scheme:light dark;
  --bg:#ffffff;--surface:#f7f8fa;--surface-strong:#eef1f5;--text:#17191d;--muted:#68707d;--line:#e3e7ed;
  --blue:#0052ff;--blue-soft:#eaf0ff;--shadow:0 10px 32px rgba(20,24,31,.07);--radius:22px;--max:1180px;--article:760px;
  --wordmark-in:#17191d
}
html[data-theme="dark"]{
  --bg:#0e1015;--surface:#151922;--surface-strong:#1d222d;--text:#f4f6f8;--muted:#9aa3b2;--line:#29303b;
  --blue:#6e97ff;--blue-soft:#17233d;--shadow:0 14px 36px rgba(0,0,0,.24);--wordmark-in:#ffffff
}
*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg)}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6;text-rendering:optimizeLegibility}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.shell{width:min(var(--max),calc(100% - 40px));margin:0 auto}
.material-symbols-outlined{font-family:"Material Symbols Outlined"!important;font-weight:400;font-style:normal;font-size:20px;line-height:1;letter-spacing:normal;text-transform:none;display:inline-block;white-space:nowrap;word-wrap:normal;direction:ltr;font-feature-settings:"liga";font-variation-settings:"FILL" 0,"wght" 400,"GRAD" 0,"opsz" 24;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
.site-header{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid color-mix(in srgb,var(--line) 72%,transparent)}.header-inner{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:inline-flex;align-items:center;gap:8px;transition:opacity .18s ease;padding:4px 0}.brand:hover{opacity:.9}.formin-wordmark{font-size:26px;font-weight:700;letter-spacing:-.035em;line-height:1;display:inline-flex;align-items:baseline;user-select:none}.formin-wordmark-form{color:#0052ff}.formin-wordmark-in{font-weight:400;color:var(--wordmark-in)}.formin-beta{padding:2px 8px;border-radius:999px;background:color-mix(in srgb,var(--blue) 10%,transparent);border:1px solid color-mix(in srgb,var(--blue) 20%,transparent);font-size:9px;line-height:1.45;color:var(--blue);text-transform:uppercase;letter-spacing:.08em;font-weight:700}.brand-mark,.brand-split{display:none!important}
.icon-nav{display:flex;align-items:center;gap:7px}.icon-link,.icon-button{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:var(--surface);color:var(--text);display:grid;place-items:center;cursor:pointer;transition:transform .16s ease,border-color .16s ease,background .16s ease,color .16s ease;padding:0}.icon-link:hover,.icon-button:hover{transform:translateY(-1px);border-color:color-mix(in srgb,var(--blue) 48%,var(--line));background:var(--blue-soft);color:var(--blue)}.icon-link[aria-current="page"]{background:var(--blue);color:#fff;border-color:var(--blue)}.icon-link .material-symbols-outlined,.icon-button .material-symbols-outlined{font-size:20px}
.hero{padding:76px 0 34px}.eyebrow{display:inline-flex;align-items:center;gap:7px;color:var(--blue);font-size:13px;font-weight:700;letter-spacing:.03em;text-transform:uppercase}.eyebrow .material-symbols-outlined{font-size:17px}.hero h1{max-width:760px;margin:14px 0;font-size:clamp(42px,7vw,76px);line-height:.98;letter-spacing:-.06em}.hero p{max-width:680px;margin:0;color:var(--muted);font-size:clamp(16px,2vw,20px)}
.search-wrap{margin-top:26px;display:flex;align-items:center;gap:10px;max-width:560px;padding:11px 13px;border:1px solid var(--line);background:var(--surface);border-radius:15px}.search-wrap .material-symbols-outlined{font-size:19px;color:var(--muted)}.search-wrap input{width:100%;border:0;outline:0;background:transparent;color:var(--text)}.search-wrap input::placeholder{color:var(--muted)}
.section{padding:32px 0}.section-head{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:18px}.section-title{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:750;letter-spacing:-.025em}.mini-icon{width:34px;height:34px;display:grid;place-items:center;border-radius:11px;background:var(--surface);border:1px solid var(--line);color:var(--blue)}.mini-icon .material-symbols-outlined{font-size:18px}.section-kicker{color:var(--muted);font-size:13px}.section-actions{display:flex;align-items:center;gap:7px}
.featured{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);border:1px solid var(--line);border-radius:28px;overflow:hidden;background:var(--surface);box-shadow:var(--shadow)}.feature-visual{min-height:360px;background:radial-gradient(circle at 20% 15%,#6b8eff 0,transparent 34%),radial-gradient(circle at 80% 30%,#72e1d1 0,transparent 28%),linear-gradient(135deg,#0f1e4b,#111725 62%,#1c1f28);position:relative;display:grid;place-items:center;overflow:hidden}.feature-visual::before,.feature-visual::after{content:"";position:absolute;border:1px solid rgba(255,255,255,.16);border-radius:28px;transform:rotate(-8deg)}.feature-visual::before{width:56%;height:60%;background:rgba(255,255,255,.07);backdrop-filter:blur(8px)}.feature-visual::after{width:39%;height:42%;transform:translate(34%,12%) rotate(9deg)}.feature-glyph{position:relative;z-index:2;width:90px;height:90px;border-radius:28px;background:#fff;display:grid;place-items:center;color:#0052ff;box-shadow:0 22px 60px rgba(0,0,0,.24)}.feature-glyph .material-symbols-outlined{font-size:46px;font-variation-settings:"FILL" 0,"wght" 400,"GRAD" 0,"opsz" 48}.feature-copy{padding:clamp(28px,5vw,54px);display:flex;flex-direction:column;justify-content:center}.tag{display:inline-flex;align-items:center;gap:6px;width:max-content;padding:6px 9px;border-radius:999px;background:var(--blue-soft);color:var(--blue);font-size:12px;font-weight:700}.tag .material-symbols-outlined{font-size:15px}.feature-copy h2{margin:15px 0 12px;font-size:clamp(29px,4vw,45px);line-height:1.05;letter-spacing:-.045em}.feature-copy p{margin:0;color:var(--muted)}.meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin-top:20px;color:var(--muted);font-size:12px}.meta-item{display:inline-flex;align-items:center;gap:5px}.meta-item .material-symbols-outlined{font-size:15px}
.article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.article-card{border:1px solid var(--line);border-radius:20px;padding:20px;background:var(--bg);min-height:260px;display:flex;flex-direction:column;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.article-card:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--blue) 46%,var(--line));box-shadow:var(--shadow)}.article-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.article-icon{width:40px;height:40px;border-radius:13px;background:var(--surface);border:1px solid var(--line);display:grid;place-items:center;color:var(--blue)}.article-icon .material-symbols-outlined{font-size:20px}.article-card h3{margin:24px 0 9px;font-size:20px;line-height:1.18;letter-spacing:-.03em}.article-card p{margin:0;color:var(--muted);font-size:14px}.article-card .meta{margin-top:auto;padding-top:22px}
.writer-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.writer-card{border:1px solid var(--line);border-radius:20px;background:var(--surface);padding:22px;display:flex;align-items:center;gap:16px}.writer-avatar{width:64px;height:64px;border-radius:18px;object-fit:cover;border:1px solid var(--line);background:var(--surface-strong)}.writer-copy{min-width:0}.writer-copy h3{margin:0 0 3px;font-size:18px;letter-spacing:-.025em}.writer-copy p{margin:0;color:var(--muted);font-size:13px}.writer-arrow{margin-left:auto;color:var(--muted);display:grid;place-items:center}.writer-arrow .material-symbols-outlined{font-size:20px}
.cta{margin:40px 0 70px;padding:24px 26px;border-radius:22px;background:var(--text);color:var(--bg);display:flex;align-items:center;justify-content:space-between;gap:16px}.cta strong{font-size:18px;letter-spacing:-.025em}.cta span{display:block;opacity:.68;font-size:13px}.cta-button{width:44px;height:44px;border-radius:13px;background:var(--blue);color:#fff;display:grid;place-items:center;flex:0 0 auto}.cta-button .material-symbols-outlined{font-size:21px}
.footer{border-top:1px solid var(--line);padding:26px 0 34px;color:var(--muted);font-size:12px}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}.footer-links{display:flex;gap:8px}.footer-links a{width:34px;height:34px;border-radius:10px;border:1px solid var(--line);display:grid;place-items:center}.footer-links .material-symbols-outlined{font-size:17px}
.article-hero{padding:72px 0 26px}.article-hero-inner{max-width:900px;margin:0 auto}.article-hero h1{margin:14px 0;font-size:clamp(40px,7vw,72px);line-height:1;letter-spacing:-.058em}.article-deck{max-width:760px;color:var(--muted);font-size:19px}.author-inline{display:flex;align-items:center;gap:11px;margin-top:24px}.author-inline img{width:38px;height:38px;border-radius:12px;object-fit:cover}.author-inline strong{font-size:13px}.author-inline span{display:block;color:var(--muted);font-size:11px}.article-layout{display:grid;grid-template-columns:180px minmax(0,var(--article)) 180px;justify-content:center;gap:34px;padding:28px 0 64px}.toc{position:sticky;top:96px;align-self:start;font-size:12px}.toc strong{display:block;margin-bottom:8px}.toc a{display:block;color:var(--muted);padding:5px 0}.toc a:hover{color:var(--blue)}.article-body{min-width:0}.article-body h2{margin:42px 0 14px;font-size:30px;line-height:1.15;letter-spacing:-.035em}.article-body h3{margin:30px 0 10px;font-size:21px;letter-spacing:-.025em}.article-body p,.article-body li{font-size:17px;color:color-mix(in srgb,var(--text) 91%,var(--muted))}.article-body p{margin:0 0 20px}.article-body ul,.article-body ol{padding-left:22px}.article-body li{margin:8px 0}.article-body a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}.article-callout{margin:28px 0;padding:20px;border:1px solid var(--line);border-radius:17px;background:var(--surface)}.article-callout strong{display:flex;align-items:center;gap:8px}.article-callout .material-symbols-outlined{font-size:18px;color:var(--blue)}.side-share{position:sticky;top:96px;align-self:start;display:grid;gap:7px;justify-content:start}.side-share a,.side-share button{width:38px;height:38px;border:1px solid var(--line);border-radius:11px;background:var(--surface);color:var(--text);display:grid;place-items:center;cursor:pointer}.side-share .material-symbols-outlined{font-size:18px}.writer-profile{padding:74px 0 24px}.writer-profile-card{display:flex;align-items:center;gap:22px}.writer-profile-card img{width:104px;height:104px;border-radius:28px;object-fit:cover;border:1px solid var(--line)}.writer-profile-card h1{margin:0;font-size:clamp(36px,6vw,64px);line-height:1;letter-spacing:-.055em}.writer-profile-card p{margin:10px 0 0;max-width:650px;color:var(--muted)}.profile-links{display:flex;gap:7px;margin-top:15px}.profile-links a{width:36px;height:36px;border:1px solid var(--line);border-radius:10px;display:grid;place-items:center;background:var(--surface)}.profile-links .material-symbols-outlined{font-size:17px}.mobile-toc{display:none;margin:20px 0}.mobile-toc details{border:1px solid var(--line);background:var(--surface);border-radius:14px;padding:12px 14px}.mobile-toc summary{cursor:pointer;font-weight:700;font-size:13px}.mobile-toc a{display:block;padding:6px 0;color:var(--muted);font-size:13px}.empty-search{display:none;padding:26px;border:1px dashed var(--line);border-radius:18px;color:var(--muted);text-align:center}.article-card.is-hidden{display:none}.empty-search.is-visible{display:block}
.composer-hero{padding:64px 0 22px}.composer-hero h1{margin:12px 0 8px;font-size:clamp(38px,6vw,64px);line-height:1;letter-spacing:-.055em}.composer-hero p{margin:0;color:var(--muted);font-size:15px}.composer{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:22px;padding-bottom:72px}.composer-form,.composer-guide,.draft-preview{border:1px solid var(--line);background:var(--surface);border-radius:22px}.composer-form{padding:22px}.composer-field{display:block;margin-bottom:17px}.composer-field>span{display:flex;align-items:center;gap:6px;margin-bottom:7px;font-size:12px;font-weight:700;color:var(--muted)}.composer-field>span .material-symbols-outlined{font-size:16px;color:var(--blue)}.composer-field input,.composer-field textarea,.composer-field select{width:100%;border:1px solid var(--line);border-radius:13px;background:var(--bg);color:var(--text);padding:12px 13px;outline:0;resize:vertical}.composer-field input:focus,.composer-field textarea:focus,.composer-field select:focus{border-color:color-mix(in srgb,var(--blue) 60%,var(--line));box-shadow:0 0 0 3px color-mix(in srgb,var(--blue) 12%,transparent)}.composer-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.composer-body{min-height:340px;line-height:1.65}.composer-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.action-button{height:40px;padding:0 13px;border-radius:12px;border:1px solid var(--line);background:var(--bg);color:var(--text);display:inline-flex;align-items:center;gap:7px;cursor:pointer;font-weight:700;font-size:12px}.action-button .material-symbols-outlined{font-size:18px}.action-button.is-primary{background:var(--blue);border-color:var(--blue);color:#fff}.composer-status{margin:11px 0 0;color:var(--muted);font-size:11px}.composer-side{display:flex;flex-direction:column;gap:14px}.composer-guide,.draft-preview{padding:19px}.composer-guide>span{color:var(--blue)}.composer-guide>strong{display:block;margin:7px 0 8px;font-size:15px}.composer-guide p,.draft-preview p{margin:9px 0 0;color:var(--muted);font-size:12px}.publish-flow{display:flex;align-items:center;gap:5px;margin:14px 0}.publish-flow>span:not(.flow-arrow){width:34px;height:34px;border:1px solid var(--line);border-radius:10px;background:var(--bg);display:grid;place-items:center}.publish-flow .material-symbols-outlined{font-size:17px}.publish-flow .flow-arrow{font-size:15px;color:var(--muted)}.draft-preview h2{font-size:22px;line-height:1.15;margin:14px 0 7px;letter-spacing:-.035em}.draft-preview .meta{margin-top:16px}
@media(max-width:980px){.article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.featured{grid-template-columns:1fr}.feature-visual{min-height:300px}.article-layout{grid-template-columns:minmax(0,var(--article));gap:0}.toc,.side-share{display:none}.mobile-toc{display:block}.composer{grid-template-columns:1fr}.composer-side{display:grid;grid-template-columns:1fr 1fr}}
@media(max-width:680px){.shell{width:min(100% - 28px,var(--max))}.site-header .header-inner{min-height:62px}.formin-wordmark{font-size:24px}.formin-beta{font-size:8px;padding:2px 7px}.icon-nav{gap:5px}.icon-link,.icon-button{width:37px;height:37px;border-radius:11px}.icon-link .material-symbols-outlined,.icon-button .material-symbols-outlined{font-size:19px}.hero{padding:50px 0 20px}.hero h1{font-size:48px}.hero p{font-size:16px}.featured{border-radius:20px}.feature-visual{min-height:230px}.feature-copy{padding:24px}.feature-copy h2{font-size:31px}.article-grid,.writer-row{grid-template-columns:1fr}.article-card{min-height:220px}.section{padding:25px 0}.section-head{align-items:flex-end}.section-kicker{display:none}.cta{margin:28px 0 48px;padding:20px}.cta span{max-width:220px}.footer-inner{align-items:flex-start;flex-direction:column}.article-hero{padding:46px 0 16px}.article-hero h1{font-size:44px}.article-deck{font-size:17px}.article-layout{padding-top:10px}.article-body h2{font-size:27px}.article-body p,.article-body li{font-size:16px}.writer-profile{padding:48px 0 18px}.writer-profile-card{align-items:flex-start}.writer-profile-card img{width:78px;height:78px;border-radius:21px}.writer-profile-card h1{font-size:38px}.composer-hero{padding:44px 0 18px}.composer{padding-bottom:48px}.composer-form{padding:17px}.composer-grid,.composer-side{grid-template-columns:1fr}.composer-body{min-height:300px}.action-button span:last-child{display:none}.action-button{width:40px;padding:0;justify-content:center}.action-button.is-primary{width:auto;padding:0 13px}.action-button.is-primary span:last-child{display:inline}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}