.llmn-blog{--bl-paper:#fbfaf7;--bl-card:#fff;--bl-ink:#13111c;--bl-ink-80:#2c2838;--bl-ink-60:#5b5666;--bl-ink-45:#837e90;--bl-ink-30:#b3aeba;--bl-line:#13111c17;--bl-line-soft:#13111c0e;--bl-accent:#4f46e5;--bl-accent-deep:#4038c4;--bl-violet:#7c5cff;--bl-tint:#eef2ff;--bl-mono:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--bl-sans:"Inter", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--bl-ease:cubic-bezier(.16, 1, .3, 1);background:var(--bl-paper);height:100%;color:var(--bl-ink);font-family:var(--bl-sans);font-feature-settings:"ss01", "cv11";-webkit-font-smoothing:antialiased;overflow:hidden auto}.llmn-blog ::selection{background:var(--bl-ink);color:var(--bl-paper)}.llmn-blog a:focus-visible,.llmn-blog button:focus-visible,.llmn-blog [tabindex]:focus-visible{outline:2px solid var(--bl-violet);outline-offset:2px;border-radius:6px}.llmn-blog .bl-shell{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}.llmn-blog .bl-mono{font-family:var(--bl-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--bl-ink-45);font-size:11.5px}.llmn-blog .bl-top{z-index:40;-webkit-backdrop-filter:blur(14px)saturate(1.4);backdrop-filter:blur(14px)saturate(1.4);border-bottom:1px solid var(--bl-line-soft);background:#fbfaf7db;position:sticky;top:0}.llmn-blog .bl-top-inner{justify-content:space-between;align-items:center;gap:20px;height:60px;display:flex}.llmn-blog .bl-brand{color:var(--bl-ink);flex-shrink:0;align-items:center;gap:10px;text-decoration:none;display:flex}.llmn-blog .bl-brand-mark{border-radius:8px;width:26px;height:26px;overflow:hidden;box-shadow:0 1px 2px #13111c1f,0 4px 10px #13111c12}.llmn-blog .bl-brand-mark img{-o-object-fit:cover;object-fit:cover;width:100%;height:100%;display:block}.llmn-blog .bl-brand-text{letter-spacing:-.4px;font-size:15.5px;font-weight:600}.llmn-blog .bl-brand-tail{font-family:var(--bl-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--bl-ink-45);border-left:1px solid var(--bl-line);margin-left:2px;padding-left:10px;font-size:11px}.llmn-blog .bl-top-right{align-items:center;gap:6px;display:flex}.llmn-blog .bl-top-link{color:var(--bl-ink-60);border-radius:9px;padding:7px 12px;font-size:14px;font-weight:500;text-decoration:none;transition:color .18s,background .18s}.llmn-blog .bl-top-link:hover{color:var(--bl-ink);background:#13111c0b}.llmn-blog .bl-top-link.is-active{color:var(--bl-ink);background:#13111c0f;font-weight:600}.llmn-blog .bl-top-cta{background:var(--bl-ink);color:#fff;transition:transform .2s var(--bl-ease), background .2s;border-radius:10px;align-items:center;gap:6px;margin-left:6px;padding:8px 16px;font-size:13.5px;font-weight:500;text-decoration:none;display:inline-flex}.llmn-blog .bl-top-cta:hover{background:var(--bl-ink-80);transform:translateY(-1px)}.llmn-blog .bl-hero{padding:72px 0 0}.llmn-blog .bl-hero-grid{grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);align-items:center;gap:56px;display:grid}.llmn-blog .bl-eyebrow{align-items:center;gap:9px;margin-bottom:22px;display:inline-flex}.llmn-blog .bl-eyebrow-rule{background:var(--bl-violet);opacity:.7;border-radius:2px;width:26px;height:2px}.llmn-blog .bl-title{letter-spacing:-.035em;margin:0 0 22px;font-size:clamp(32px,4.4vw,54px);font-weight:640;line-height:1.12;position:relative}.llmn-blog .bl-mark{z-index:0;white-space:nowrap;position:relative}.llmn-blog .bl-mark:after{content:"";z-index:-1;background:linear-gradient(90deg,#4b3c7a0d 0%,#7a5fbe42 45%,#4b3c7a2b 100%);border-radius:.18em;position:absolute;inset:.42em -.09em .1em}.llmn-blog .bl-lead{color:var(--bl-ink-60);max-width:34em;margin:0 0 30px;font-size:16.5px;line-height:1.72}.llmn-blog .bl-actions{flex-wrap:wrap;gap:12px;display:flex}.llmn-blog .bl-btn{transition:transform .2s var(--bl-ease), box-shadow .2s, background .2s, border-color .2s;border:1px solid #0000;border-radius:12px;align-items:center;gap:8px;padding:13px 22px;font-size:15px;font-weight:550;text-decoration:none;display:inline-flex}.llmn-blog .bl-btn-primary{background:var(--bl-ink);color:#fff;box-shadow:0 6px 18px #13111c29}.llmn-blog .bl-btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 26px #13111c33}.llmn-blog .bl-btn-ghost{color:var(--bl-ink-80);border-color:var(--bl-line);background:0 0}.llmn-blog .bl-btn-ghost:hover{background:#fff;border-color:#13111c33;transform:translateY(-2px)}.llmn-blog .bl-shelf{margin-top:60px}.llmn-blog .bl-shelf-head{border-bottom:1px solid var(--bl-line);justify-content:space-between;align-items:baseline;gap:24px;margin-bottom:22px;padding-bottom:14px;display:flex}.llmn-blog .bl-shelf-title{letter-spacing:-.01em;margin:0;font-size:15px;font-weight:600}.llmn-blog .bl-shelf-sub{color:var(--bl-ink-45);max-width:52em;margin:6px 0 0;font-size:13.5px;line-height:1.6}.llmn-blog .bl-shelf-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;display:grid}.llmn-blog .bl-material{background:var(--bl-card);border:1px solid var(--bl-line);color:inherit;transition:transform .28s var(--bl-ease), box-shadow .28s, border-color .28s;border-radius:16px;flex-direction:column;text-decoration:none;display:flex;overflow:hidden}.llmn-blog .bl-material:hover{border-color:#4f46e552;transform:translateY(-3px);box-shadow:0 14px 34px #13111c17}.llmn-blog .bl-material-shot{border-bottom:1px solid var(--bl-line-soft);background:linear-gradient(140deg,#f6f7fb 0%,#eceffb 100%);min-height:150px;position:relative;overflow:hidden}.llmn-blog .bl-material-shot img,.llmn-blog .bl-material-shot video{-o-object-fit:cover;object-fit:cover;-o-object-position:top center;object-position:top center;width:100%;height:100%;display:block}.llmn-blog .bl-material-shot.is-contain img{-o-object-fit:contain;object-fit:contain;padding:26px}.llmn-blog .bl-play{pointer-events:none;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.llmn-blog .bl-play span{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);width:44px;height:44px;color:var(--bl-ink);transition:transform .28s var(--bl-ease);background:#ffffffdb;border-radius:50%;justify-content:center;align-items:center;display:flex;box-shadow:0 4px 16px #13111c2e}.llmn-blog .bl-material:hover .bl-play span{transform:scale(1.08)}.llmn-blog .bl-material-body{flex-direction:column;gap:8px;padding:16px 18px 18px;display:flex}.llmn-blog .bl-material-spec{justify-content:space-between;align-items:center;gap:12px;display:flex}.llmn-blog .bl-material-take{font-family:var(--bl-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--bl-accent);opacity:0;transition:opacity .24s, transform .24s var(--bl-ease);font-size:11px;transform:translate(-4px)}.llmn-blog .bl-material:hover .bl-material-take,.llmn-blog .bl-material:focus-visible .bl-material-take{opacity:1;transform:translate(0)}.llmn-blog .bl-material-name{letter-spacing:-.02em;margin:0;font-size:16px;font-weight:600}.llmn-blog .bl-material-desc{color:var(--bl-ink-45);margin:0;font-size:13.5px;line-height:1.65}.llmn-blog .bl-hero-card{color:inherit;background:var(--bl-card);border:1px solid var(--bl-line);transition:transform .3s var(--bl-ease), box-shadow .3s, border-color .3s;border-radius:18px;text-decoration:none;display:block;overflow:hidden;box-shadow:0 1px 2px #13111c0a,0 20px 46px -20px #13111c3d}.llmn-blog .bl-hero-card:hover{border-color:#4f46e54d;transform:translateY(-4px);box-shadow:0 1px 2px #13111c0a,0 30px 64px -22px #13111c4d}.llmn-blog .bl-hero-shot{aspect-ratio:16/10;border-bottom:1px solid var(--bl-line-soft);background:linear-gradient(140deg,#f6f7fb 0%,#eceffb 100%);position:relative;overflow:hidden}.llmn-blog .bl-hero-shot img{-o-object-fit:contain;object-fit:contain;width:100%;height:100%;padding:26px;display:block}.llmn-blog .bl-hero-caption{justify-content:space-between;align-items:center;gap:16px;padding:14px 18px;display:flex}.llmn-blog .bl-hero-caption-text{flex-direction:column;gap:4px;min-width:0;display:flex}.llmn-blog .bl-hero-name{letter-spacing:-.02em;font-size:15px;font-weight:600}.llmn-blog .bl-hero-take{font-family:var(--bl-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--bl-accent);transition:transform .24s var(--bl-ease);flex-shrink:0;align-items:center;gap:6px;font-size:11px;display:inline-flex}.llmn-blog .bl-hero-card:hover .bl-hero-take{transform:translate(3px)}.llmn-blog .bl-posts{padding:84px 0 40px}.llmn-blog .bl-posts-head{border-bottom:1px solid var(--bl-line);flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:34px;padding-bottom:18px;display:flex}.llmn-blog .bl-section-title{letter-spacing:-.03em;margin:10px 0 8px;font-size:clamp(24px,3vw,34px);font-weight:640;line-height:1.2}.llmn-blog .bl-section-sub{color:var(--bl-ink-45);max-width:44em;margin:0;font-size:14.5px;line-height:1.65}.llmn-blog .bl-filters{flex-wrap:wrap;gap:8px;display:flex}.llmn-blog .bl-filter{font-family:var(--bl-mono);letter-spacing:.06em;border:1px solid var(--bl-line);color:var(--bl-ink-60);cursor:pointer;background:0 0;border-radius:999px;padding:7px 13px;font-size:11.5px;transition:color .18s,background .18s,border-color .18s}.llmn-blog .bl-filter:hover{color:var(--bl-ink);border-color:#13111c38}.llmn-blog .bl-filter.is-on{background:var(--bl-ink);border-color:var(--bl-ink);color:#fff}.llmn-blog .bl-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:26px 24px;display:grid}.llmn-blog .bl-empty{text-align:center;color:var(--bl-ink-45);padding:60px 0;font-size:14.5px}.llmn-blog .bl-card{background:var(--bl-card);border:1px solid var(--bl-line);color:inherit;transition:transform .3s var(--bl-ease), box-shadow .3s, border-color .3s;border-radius:18px;flex-direction:column;text-decoration:none;display:flex;overflow:hidden}.llmn-blog .bl-card:hover{border-color:#4f46e54d;transform:translateY(-4px);box-shadow:0 18px 40px #13111c1a}.llmn-blog .bl-card-cover{aspect-ratio:16/10;border-bottom:1px solid var(--bl-line-soft);background:#f2f3f9;position:relative;overflow:hidden}.llmn-blog .bl-card-cover img{-o-object-fit:cover;object-fit:cover;width:100%;height:100%;transition:transform .5s var(--bl-ease);display:block}.llmn-blog .bl-card:hover .bl-card-cover img{transform:scale(1.035)}.llmn-blog .bl-card-tag{font-family:var(--bl-mono);letter-spacing:.1em;text-transform:uppercase;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--bl-ink-80);background:#ffffffe6;border-radius:999px;padding:5px 10px;font-size:10.5px;position:absolute;top:12px;left:12px;box-shadow:0 2px 8px #13111c14}.llmn-blog .bl-card-body{flex-direction:column;flex:1;gap:10px;padding:18px 20px 20px;display:flex}.llmn-blog .bl-card-meta{align-items:center;gap:10px;display:flex}.llmn-blog .bl-card-dot{background:var(--bl-ink-30);border-radius:50%;width:3px;height:3px}.llmn-blog .bl-card-title{letter-spacing:-.02em;text-wrap:pretty;margin:0;font-size:17.5px;font-weight:620;line-height:1.42}.llmn-blog .bl-card-excerpt{color:var(--bl-ink-45);-webkit-line-clamp:3;-webkit-box-orient:vertical;margin:0;font-size:13.8px;line-height:1.7;display:-webkit-box;overflow:hidden}.llmn-blog .bl-card-foot{color:var(--bl-accent);align-items:center;gap:8px;margin-top:auto;padding-top:6px;font-size:13px;font-weight:550;display:flex}.llmn-blog .bl-card-foot svg{transition:transform .24s var(--bl-ease)}.llmn-blog .bl-card:hover .bl-card-foot svg{transform:translate(4px)}.llmn-blog .bl-progress{z-index:39;background:0 0;height:2px;position:sticky;top:60px}.llmn-blog .bl-progress span{background:linear-gradient(90deg, var(--bl-violet), var(--bl-accent));transform-origin:0;height:100%;display:block}.llmn-blog .bl-article{padding:52px 0 96px}.llmn-blog .bl-back{color:var(--bl-ink-45);align-items:center;gap:7px;margin-bottom:26px;font-size:13.5px;font-weight:500;text-decoration:none;transition:color .18s;display:inline-flex}.llmn-blog .bl-back:hover{color:var(--bl-ink)}.llmn-blog .bl-article-head{max-width:760px}.llmn-blog .bl-article-title{letter-spacing:-.035em;text-wrap:pretty;margin:0 0 18px;font-size:clamp(28px,3.8vw,44px);font-weight:650;line-height:1.2}.llmn-blog .bl-article-excerpt{color:var(--bl-ink-60);margin:0 0 22px;font-size:17px;line-height:1.72}.llmn-blog .bl-article-meta{border-top:1px solid var(--bl-line);flex-wrap:wrap;align-items:center;gap:12px;padding-top:20px;display:flex}.llmn-blog .bl-chip{font-family:var(--bl-mono);letter-spacing:.1em;text-transform:uppercase;background:var(--bl-tint);color:var(--bl-accent-deep);border-radius:999px;padding:5px 11px;font-size:11px}.llmn-blog .bl-copy{color:var(--bl-ink-60);border:1px solid var(--bl-line);cursor:pointer;background:0 0;border-radius:9px;align-items:center;gap:7px;margin-left:auto;padding:7px 13px;font-size:13px;font-weight:500;transition:color .18s,border-color .18s,background .18s;display:inline-flex}.llmn-blog .bl-copy:hover{color:var(--bl-ink);background:#fff;border-color:#13111c38}.llmn-blog .bl-cover{border:1px solid var(--bl-line);aspect-ratio:16/8;background:#f2f3f9;border-radius:20px;margin:36px 0 44px;overflow:hidden}.llmn-blog .bl-cover img{-o-object-fit:cover;object-fit:cover;width:100%;height:100%;display:block}.llmn-blog .bl-prose{max-width:720px;color:var(--bl-ink-80);font-size:16.5px;line-height:1.86}.llmn-blog .bl-prose>*+*{margin-top:20px}.llmn-blog .bl-prose h2{letter-spacing:-.025em;color:var(--bl-ink);margin:48px 0 0;padding-left:16px;font-size:23px;font-weight:620;line-height:1.4;position:relative}.llmn-blog .bl-prose h2:before{content:"";background:var(--bl-violet);opacity:.85;border-radius:3px;width:3px;position:absolute;top:.28em;bottom:.28em;left:0}.llmn-blog .bl-prose h3{color:var(--bl-ink);margin:34px 0 0;font-size:18px;font-weight:620}.llmn-blog .bl-prose p{margin:0}.llmn-blog .bl-prose strong{color:var(--bl-ink);font-weight:620}.llmn-blog .bl-prose a{color:var(--bl-accent);text-underline-offset:3px;-webkit-text-decoration:underline #4f46e559;text-decoration:underline #4f46e559}.llmn-blog .bl-prose a:hover{-webkit-text-decoration-color:var(--bl-accent);text-decoration-color:var(--bl-accent)}.llmn-blog .bl-prose ul,.llmn-blog .bl-prose ol{margin:0;padding-left:22px}.llmn-blog .bl-prose li{margin-top:9px}.llmn-blog .bl-prose li::marker{color:var(--bl-violet)}.llmn-blog .bl-prose blockquote{border-left:3px solid var(--bl-violet);color:var(--bl-ink-80);background:linear-gradient(90deg,#7a5fbe17,#7a5fbe05);border-radius:0 12px 12px 0;margin:26px 0 0;padding:16px 22px;font-size:16.5px}.llmn-blog .bl-prose blockquote p{margin:0}.llmn-blog .bl-prose code{font-family:var(--bl-mono);color:var(--bl-accent-deep);background:#13111c0e;border-radius:6px;padding:2px 6px;font-size:.86em}.llmn-blog .bl-prose table{border-collapse:collapse;width:100%;margin:26px 0 0;font-size:14.5px}.llmn-blog .bl-prose th,.llmn-blog .bl-prose td{text-align:left;border-bottom:1px solid var(--bl-line);padding:11px 14px}.llmn-blog .bl-prose th{font-family:var(--bl-mono);letter-spacing:.09em;text-transform:uppercase;color:var(--bl-ink-45);border-bottom-color:#13111c29;font-size:11px}.llmn-blog .bl-more{border-top:1px solid var(--bl-line);margin-top:88px;padding-top:34px}.llmn-blog .bl-more-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:26px;display:grid}.llmn-blog .bl-cta{border:1px solid var(--bl-line);background:radial-gradient(120% 160% at 100% 0%, #7a5fbe24, transparent 60%), var(--bl-card);border-radius:22px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:32px;margin-top:72px;padding:44px 48px;display:flex}.llmn-blog .bl-cta-title{letter-spacing:-.03em;margin:0 0 8px;font-size:clamp(20px,2.4vw,26px);font-weight:640}.llmn-blog .bl-cta-text{color:var(--bl-ink-60);max-width:40em;margin:0;font-size:14.5px;line-height:1.7}.llmn-blog .bl-foot{border-top:1px solid var(--bl-line);background:#f7f6f2}.llmn-blog .bl-foot-inner{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:32px;padding:44px 0 40px;display:flex}.llmn-blog .bl-foot-brand{flex-direction:column;gap:10px;max-width:26em;display:flex}.llmn-blog .bl-foot-tagline{color:var(--bl-ink-45);margin:0;font-size:13.5px;line-height:1.7}.llmn-blog .bl-foot-cols{flex-wrap:wrap;gap:64px;display:flex}.llmn-blog .bl-foot-col h4{font-family:var(--bl-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--bl-ink-45);margin:0 0 14px;font-size:11px;font-weight:500}.llmn-blog .bl-foot-col ul{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.llmn-blog .bl-foot-col a{color:var(--bl-ink-60);font-size:14px;text-decoration:none;transition:color .18s}.llmn-blog .bl-foot-col a:hover{color:var(--bl-ink)}.llmn-blog .bl-foot-base{border-top:1px solid var(--bl-line-soft);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:18px 0 30px;display:flex}.llmn-blog .bl-foot-base a{color:var(--bl-ink-45);font-size:13px;text-decoration:none}.llmn-blog .bl-foot-base a:hover{color:var(--bl-ink)}.llmn-blog .bl-rise{opacity:0;transition:opacity .5s var(--bl-ease), transform .5s var(--bl-ease);transform:translateY(18px)}.llmn-blog .bl-rise.is-in{opacity:1;transform:none}.llmn-blog .bl-rise-2{transition-delay:70ms}.llmn-blog .bl-rise-3{transition-delay:.14s}.llmn-blog .bl-rise-4{transition-delay:.21s}@media (scripting:none){.llmn-blog .bl-rise{opacity:1!important;transform:none!important}}@media (prefers-reduced-motion:reduce){.llmn-blog .bl-rise{opacity:1;transition:none;transform:none}.llmn-blog .bl-card,.llmn-blog .bl-material,.llmn-blog .bl-btn{transition:none}.llmn-blog .bl-card:hover,.llmn-blog .bl-material:hover,.llmn-blog .bl-btn:hover,.llmn-blog .bl-card:hover .bl-card-cover img{transform:none}}@media (max-width:1080px){.llmn-blog .bl-hero-grid{grid-template-columns:minmax(0,1fr);gap:40px}.llmn-blog .bl-shelf-grid,.llmn-blog .bl-grid,.llmn-blog .bl-more-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:760px){.llmn-blog .bl-shell{padding:0 20px}.llmn-blog .bl-hero{padding-top:44px}.llmn-blog .bl-hero-grid{gap:32px}.llmn-blog .bl-shelf{margin-top:40px}.llmn-blog .bl-shelf-head{flex-direction:column;align-items:flex-start;gap:6px}.llmn-blog .bl-shelf-grid{grid-template-columns:minmax(0,1fr);gap:14px}.llmn-blog .bl-material-shot{min-height:170px}.llmn-blog .bl-posts{padding-top:56px}.llmn-blog .bl-posts-head{gap:18px}.llmn-blog .bl-grid,.llmn-blog .bl-more-grid{grid-template-columns:minmax(0,1fr);gap:18px}.llmn-blog .bl-article{padding-top:32px}.llmn-blog .bl-cover{aspect-ratio:16/10;border-radius:16px;margin:26px 0 32px}.llmn-blog .bl-prose{font-size:16px}.llmn-blog .bl-copy{margin-left:0}.llmn-blog .bl-cta{padding:30px 24px}.llmn-blog .bl-foot-cols{gap:40px}.llmn-blog .bl-brand-tail{display:none}.llmn-blog .bl-top-link{padding:7px 9px;font-size:13.5px}.llmn-blog .bl-top-cta{padding:7px 12px}}@media (max-width:640px){.llmn-blog .bl-top-inner{gap:12px}.llmn-blog .bl-top-right{flex:none;gap:4px}.llmn-blog .bl-top-link{display:none}.llmn-blog .bl-top-cta{flex:none;padding:7px 12px;font-size:13px}}@media (max-width:380px){.llmn-blog .bl-shell{padding:0 16px}.llmn-blog .bl-brand{gap:8px}.llmn-blog .bl-brand-text{font-size:14.5px}}