@layer base{:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--color-bg:var(--lightningcss-light,#fff)var(--lightningcss-dark,#0d0d0d);--color-bg-subtle:var(--lightningcss-light,#fafafa)var(--lightningcss-dark,#141414);--color-text:var(--lightningcss-light,#1a1a1a)var(--lightningcss-dark,#ededed);--color-text-secondary:var(--lightningcss-light,#525252)var(--lightningcss-dark,#a0a0a0);--color-muted:var(--lightningcss-light,#8b8b8b)var(--lightningcss-dark,#6b6b6b);--color-border:var(--lightningcss-light,#e5e5e5)var(--lightningcss-dark,#2a2a2a);--color-border-subtle:var(--lightningcss-light,#f0f0f0)var(--lightningcss-dark,#1f1f1f);--color-surface:var(--lightningcss-light,#f7f7f7)var(--lightningcss-dark,#181818);--color-brand:var(--lightningcss-light,#06c)var(--lightningcss-dark,var(--info));--color-brand-hover:var(--lightningcss-light,#0052a3)var(--lightningcss-dark,#6eb0ff);--color-on-brand:white;--color-brand-ring:color-mix(in srgb, var(--color-brand) 25%, transparent);--emdash-search-bg:var(--color-bg);--emdash-search-text:var(--color-text);--emdash-search-muted:var(--color-muted);--emdash-search-border:var(--color-border);--emdash-search-hover:var(--color-surface);--emdash-search-highlight:var(--color-text);--font-body:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", Helvetica, Arial, sans-serif;--font-heading:var(--font-body);--font-weight-heading:600;--font-weight-display:700;--font-size-2xs:.625rem;--font-size-xs:.8125rem;--font-size-sm:.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:2rem;--font-size-4xl:2.5rem;--font-size-5xl:3.5rem;--leading-tight:1.15;--leading-snug:1.3;--leading-normal:1.5;--leading-relaxed:1.7;--tracking-tight:-.03em;--tracking-snug:-.02em;--tracking-wide:.06em;--tracking-wider:.08em;--spacing-1:.25rem;--spacing-2:.5rem;--spacing-3:.75rem;--spacing-4:1rem;--spacing-5:1.25rem;--spacing-6:1.5rem;--spacing-8:2rem;--spacing-10:2.5rem;--spacing-12:3rem;--spacing-16:4rem;--spacing-20:5rem;--spacing-24:6rem;--spacing-xs:var(--spacing-1);--spacing-sm:var(--spacing-2);--spacing-md:var(--spacing-4);--spacing-lg:var(--spacing-6);--spacing-xl:var(--spacing-8);--spacing-2xl:var(--spacing-12);--spacing-3xl:var(--spacing-16);--content-width:680px;--wide-width:1440px;--max-width:var(--content-width);--gutter-width:200px;--meta-col-width:180px;--nav-height:64px;--search-input-width:180px;--radius:4px;--radius-lg:8px;--transition-fast:.12s ease;--transition-base:.18s ease;--avatar-size-xs:18px;--avatar-size-sm:20px;--avatar-size-md:24px;--avatar-size-lg:32px;--shadow-sm:0 1px 2px #0000000d;--shadow-lg:0 8px 30px #0000001f;--tag-padding-y:2px}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@supports not (color:light-dark(#000, #fff)){:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--color-bg:#fff;--color-bg-subtle:#fafafa;--color-text:#1a1a1a;--color-text-secondary:#525252;--color-muted:#8b8b8b;--color-border:#e5e5e5;--color-border-subtle:#f0f0f0;--color-surface:#f7f7f7;--color-brand:#06c;--color-brand-hover:#0052a3}}}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--color-bg:var(--lightningcss-light,#f5f6fa)var(--lightningcss-dark,#0b0e12);--color-bg-subtle:var(--lightningcss-light,#fff)var(--lightningcss-dark,var(--ink));--color-surface:var(--lightningcss-light,#fff)var(--lightningcss-dark,var(--ink));--color-text:var(--lightningcss-light,#1d2129)var(--lightningcss-dark,#e5e7eb);--color-text-secondary:var(--lightningcss-light,#5a5f6d)var(--lightningcss-dark,#94a3b8);--color-muted:var(--lightningcss-light,#8b93a7)var(--lightningcss-dark,#6b7280);--color-border:var(--lightningcss-light,#e5e8ef)var(--lightningcss-dark,#1f242c);--color-border-subtle:var(--lightningcss-light,#eef1f6)var(--lightningcss-dark,#181c22);--color-brand:var(--lightningcss-light,var(--info))var(--lightningcss-dark,var(--info));--color-brand-hover:var(--lightningcss-light,var(--info))var(--lightningcss-dark,#6ba3ff);--color-brand-ring:var(--lightningcss-light,#0052d940)var(--lightningcss-dark,#4d9fff4d);--color-on-brand:#fff;--color-accent:var(--lightningcss-light,var(--info))var(--lightningcss-dark,#3fa9ff);--radius:8px;--radius-lg:12px;--radius-sm:4px;--radius-pill:999px;--title-hero:32px;--title-page:24px;--title-section:18px;--title-card:14px;--nav-height:48px;--wide-width:1440px;--container:1440px;--tx3c-content-max:var(--container);--tx3c-wide-max:var(--container);--container-reading:860px;--shadow-sm:var(--lightningcss-light,0 1px 3px #0f172a0a)var(--lightningcss-dark,0 4px 12px -4px #0f172a0f, 0 1px 3px #0000004d, 0 4px 12px -4px #0006);--shadow-lg:var(--lightningcss-light,0 18px 50px -16px #0f172a2e)var(--lightningcss-dark,0 18px 50px -16px #0009)}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}:root.light{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--color-bg:#f5f6fa;--color-bg-subtle:#fff;--color-surface:#fff;--color-text:#1d2129;--color-text-secondary:#5a5f6d;--color-muted:#8b93a7;--color-border:#e5e8ef;--color-border-subtle:#eef1f6;--color-brand:var(--info);--color-brand-hover:var(--info);--color-brand-ring:#0052d940;--color-accent:var(--info);--shadow-sm:0 1px 3px #0f172a0a, 0 4px 12px -4px #0f172a0f;--shadow-lg:0 18px 50px -16px #0f172a2e}:root.dark{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--color-bg:#0b0e12;--color-bg-subtle:var(--ink);--color-surface:var(--ink);--color-text:#e5e7eb;--color-text-secondary:#94a3b8;--color-muted:#6b7280;--color-border:#1f242c;--color-border-subtle:#181c22;--color-brand:var(--info);--color-brand-hover:#6ba3ff;--color-brand-ring:#4d9fff4d;--color-accent:#3fa9ff;--shadow-sm:0 1px 3px #0000004d, 0 4px 12px -4px #0006;--shadow-lg:0 18px 50px -16px #0009}.site-header.tx3c-header{z-index:100;background:color-mix(in srgb, var(--color-bg) 88%, transparent);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);position:sticky;top:0}.site-header.tx3c-header .nav{align-items:center;gap:var(--spacing-4);max-width:var(--tx3c-content-max,1080px);height:var(--nav-height);margin:0 auto;padding:0 16px;display:flex}@media (min-width:640px){.site-header.tx3c-header .nav{padding:0 24px}}.tx3c-brand{align-items:center;gap:var(--spacing-2);color:var(--color-text);text-decoration:none;display:flex}.tx3c-brand-badge{width:28px;height:28px;color:var(--color-on-brand);background:0 0;border-radius:6px;flex-shrink:0;place-items:center;font-size:11px;display:grid;overflow:hidden}.tx3c-brand-badge img.tx3c-brand-logo{object-fit:contain;background:0 0;border-radius:6px;width:100%;height:100%;display:block}.tx3c-brand-text{flex-direction:column;line-height:1.15;display:flex}.tx3c-brand-text strong{color:var(--color-text);font-size:13px;font-weight:600}.tx3c-brand-text small{color:var(--color-text-secondary);font-size:11px}.nav-links .nav-link.active{color:var(--color-brand);font-weight:600}.site-header .site-search{width:200px}.site-header .site-search-input{border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-bg-subtle);width:200px;color:var(--color-text);padding:4px 10px;font-size:12px}.site-header .nav-links{gap:var(--spacing-4);font-size:13px;display:flex}.site-header .nav-links .nav-link.active{color:var(--color-brand);font-weight:600}@media (min-width:640px){.site-header .site-search,.site-header .site-search-input{width:240px}}@media (max-width:900px){.site-header.tx3c-header .nav{height:auto;padding:var(--spacing-2) var(--spacing-4);gap:var(--spacing-2);flex-wrap:wrap}.site-header .nav-right{justify-content:space-between;align-items:center;gap:var(--spacing-2);order:3;width:100%;display:flex}.site-header .site-search{flex:1;width:100%;max-width:240px}.site-header .site-search-input{width:100%}.site-header .nav-links{gap:var(--spacing-3)}}.site-footer{border-top:1px solid var(--color-border)}.site-footer .footer-inner{max-width:var(--tx3c-content-max,1080px);padding:var(--spacing-8) 24px var(--spacing-6);margin:0 auto}.site-footer .footer-grid{gap:var(--spacing-8);margin-bottom:var(--spacing-8);grid-template-columns:2fr 1fr 1fr 1fr}.site-footer .footer-heading{text-transform:none;letter-spacing:normal;color:var(--color-text);margin-bottom:var(--spacing-3);font-size:12px;font-weight:600}.site-footer .footer-links a{color:var(--color-text-secondary);font-size:12px}.site-footer .footer-bottom{padding-top:var(--spacing-4);border-top:1px solid var(--color-border-subtle)}:root{--up:var(--pos);--down:#ea3943;--cat-report:#2563eb;--cat-flash:#d97706;--cat-rank:#dc2626;--cat-case:#059669;--cat-topic:#7c3aed}.text-brand{color:var(--color-brand)}.text-brand-hover{color:var(--color-brand-hover)}.text-up{color:var(--up)}.text-down{color:var(--down)}.text-ink{color:var(--color-text)}.text-ink-2{color:var(--color-text-secondary)}.text-ink-3{color:var(--color-muted)}.text-cat-report{color:var(--cat-report)}.text-cat-flash{color:var(--cat-flash)}.text-cat-rank{color:var(--cat-rank)}.text-cat-case{color:var(--cat-case)}.text-cat-topic{color:var(--cat-topic)}.text-muted{color:var(--color-muted)}.bg-brand{background:var(--color-brand)}.bg-up{background:var(--up)}.bg-down{background:var(--down)}.bg-surface{background:var(--color-surface)}.bg-page{background:var(--color-bg)}.tx3c-page{max-width:var(--container);padding:var(--spacing-6) 16px var(--spacing-8);margin:0 auto}.tx3c-page--wide{max-width:var(--container)}@media (min-width:640px){.tx3c-page{padding:var(--spacing-6) 24px var(--spacing-8)}}.tx3c-status-line{align-items:center;gap:var(--spacing-2);font-size:var(--font-size-xs);color:var(--color-text-secondary);display:flex}.tx3c-status-line .dot{background:var(--up);border-radius:50%;width:6px;height:6px;display:inline-block}.tx3c-status-line .ml-auto{margin-left:auto}.tx3c-h1{margin:var(--spacing-1) 0 var(--spacing-3);font-size:var(--font-size-2xl);font-weight:var(--font-weight-display);color:var(--color-text)}.tx3c-h1 .sub{margin-left:var(--spacing-2);font-size:var(--font-size-base);color:var(--color-text-secondary);font-weight:400}.tx3c-home-hero{padding:var(--spacing-2) 0 var(--spacing-3)}.tx3c-home-hero__eyebrow{margin:0 0 var(--spacing-1);font-size:var(--font-size-xs);letter-spacing:.12em;color:var(--color-brand);font-weight:600}.tx3c-home-hero h1{font-size:var(--font-size-3xl,28px);font-weight:var(--font-weight-display);letter-spacing:var(--tracking-tight);color:var(--color-text);background:linear-gradient(92deg, var(--color-text) 55%, color-mix(in srgb, var(--color-brand) 72%, var(--color-text)));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin:0}.tx3c-home-hero__sub{margin:var(--spacing-1) 0 0;font-size:var(--font-size-sm);color:var(--color-text-secondary);line-height:1.7}.tx3c-kpis{gap:var(--spacing-3);margin-bottom:var(--spacing-3);grid-template-columns:repeat(3,1fr);display:grid}@media (max-width:768px){.tx3c-kpis{grid-template-columns:repeat(1,1fr)}}.tx3c-kpi{background:var(--color-bg-subtle);border:1px solid var(--color-border);border-radius:var(--radius);padding:var(--spacing-3) var(--spacing-3) var(--spacing-3) calc(var(--spacing-3) + 3px);transition:border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);position:relative;overflow:hidden}.tx3c-kpi:before{content:"";background:linear-gradient(180deg, var(--color-brand), color-mix(in srgb, var(--color-brand) 30%, transparent));border-radius:3px 0 0 3px;width:3px;position:absolute;top:0;bottom:0;left:0}.tx3c-kpi:hover{border-color:color-mix(in srgb, var(--color-brand) 35%, var(--color-border));transform:translateY(-1px);box-shadow:0 6px 18px -10px #0f172a1f}.tx3c-kpi .lbl{font-size:var(--font-size-xs);color:var(--color-text-secondary)}.tx3c-kpi .val{margin-top:var(--spacing-1);font-size:26px;font-weight:var(--font-weight-display);color:var(--color-text);font-variant-numeric:tabular-nums}.tx3c-kpi .val .u{font-size:var(--font-size-xs);color:var(--color-text-secondary);margin-left:2px;font-weight:400}.tx3c-kpi .sub{color:var(--color-muted);margin-top:2px;font-size:11px}.tx3c-bench-chart{height:118px;padding:var(--spacing-2) var(--spacing-4) var(--spacing-2);border-bottom:1px solid var(--color-border-subtle);align-items:flex-end;gap:8px;display:flex}.tx3c-bench-col{flex-direction:column;flex:1;justify-content:flex-end;align-items:center;gap:4px;min-width:0;height:100%;display:flex}.tx3c-bench-bar{background:linear-gradient(180deg, var(--color-brand), color-mix(in srgb, var(--color-brand) 55%, transparent));width:100%;max-width:36px;transition:filter var(--transition-fast);border-radius:6px 6px 2px 2px;position:relative}.tx3c-bench-bar:hover{filter:brightness(1.12)}.tx3c-bench-bar .v{color:var(--color-text);font-variant-numeric:tabular-nums;white-space:nowrap;font-size:11px;font-weight:700;position:absolute;top:-15px;left:50%;transform:translate(-50%)}.tx3c-bench-col .n{color:var(--color-muted);white-space:nowrap;text-overflow:ellipsis;max-width:100%;font-size:11px;overflow:hidden}.tx3c-cols{gap:var(--spacing-3);padding-top:var(--spacing-3);grid-template-columns:3fr 6fr 3fr;align-items:start;display:grid}@media (max-width:1280px){.tx3c-cols{grid-template-columns:300px 1fr 300px}}@media (max-width:1100px){.tx3c-cols{grid-template-columns:1fr}}.tx3c-col-left,.tx3c-col-mid,.tx3c-col-right{gap:var(--spacing-3);flex-direction:column;min-width:0;display:flex}.tx3c-col-left,.tx3c-col-right{top:calc(var(--nav-height) + var(--spacing-3));align-self:start;position:sticky}.tx3c-page--with-side,.tx3c-art-page--with-side{max-width:var(--container)}.tx3c-detail-cols{gap:var(--spacing-4);grid-template-columns:minmax(0,1fr) 300px;align-items:start;display:grid}@media (max-width:1100px){.tx3c-detail-cols{grid-template-columns:1fr}}.tx3c-detail-main{min-width:0}.tx3c-art-page .tx3c-detail-cols{grid-template-columns:minmax(0,1fr) 300px}.tx3c-art-page .tx3c-body{max-width:var(--container-reading);margin:0 auto}.tx3c-detail-cols--single{grid-template-columns:minmax(0,1fr)}.tx3c-art-page .tx3c-detail-cols--single{grid-template-columns:minmax(0, var(--container-reading))}.tx3c-detail-side{gap:var(--spacing-3);top:calc(var(--nav-height) + var(--spacing-3));flex-direction:column;align-self:start;display:flex;position:sticky}@media (max-width:1100px){.tx3c-detail-side{position:static;top:auto}}.tx3c-sticky{top:calc(var(--nav-height) + var(--spacing-3));align-self:start;position:sticky}@media (max-width:1100px){.tx3c-col-left,.tx3c-col-right{position:static}}.tx3c-card{background:var(--color-bg-subtle);border:1px solid var(--color-border);border-radius:var(--radius);overflow:hidden;box-shadow:0 1px 2px #0f172a08,0 8px 22px -14px #0f172a1a}.tx3c-card-h{height:44px;padding:0 var(--spacing-4);border-bottom:1px solid var(--color-border-subtle);justify-content:space-between;align-items:center;display:flex}.tx3c-card-h .title{align-items:center;gap:var(--spacing-2);font-size:var(--font-size-sm);color:var(--color-text);font-weight:700;display:flex}.tx3c-card-h .title .icon{color:var(--color-brand)}.tx3c-card-h .title .icon.cat{color:var(--down)}.tx3c-card-h .title .icon.theme{color:var(--cat-topic)}.tx3c-card-h .right{align-items:center;gap:var(--spacing-1);font-size:var(--font-size-xs);color:var(--color-text-secondary);display:flex}.tx3c-card-body{padding:var(--spacing-2)}.tx3c-tag{border-radius:3px;padding:2px 6px;font-size:11px;font-weight:600;line-height:1.3;display:inline-block}.tx3c-tag.bordered{border:1px solid var(--color-border);color:var(--color-text-secondary);background:0 0;font-weight:500}.tx3c-tag.bg-cat-report{background:color-mix(in srgb, var(--cat-report) 15%, transparent);color:var(--cat-report)}.tx3c-tag.bg-cat-flash{background:color-mix(in srgb, var(--cat-flash) 15%, transparent);color:var(--cat-flash)}.tx3c-tag.bg-cat-rank{background:color-mix(in srgb, var(--cat-rank) 15%, transparent);color:var(--cat-rank)}.tx3c-tag.bg-cat-case{background:color-mix(in srgb, var(--cat-case) 15%, transparent);color:var(--cat-case)}.tx3c-tag.bg-cat-topic{background:color-mix(in srgb, var(--cat-topic) 15%, transparent);color:var(--cat-topic)}.tx3c-tag.new{background:var(--down);color:#fff;font-size:8.5px}.tx3c-featured{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);padding:var(--spacing-4);cursor:pointer;transition:border-color var(--transition-fast)}.tx3c-featured:hover{border-color:var(--color-brand)}.tx3c-featured .tags{gap:var(--spacing-1);margin-bottom:var(--spacing-3);flex-wrap:wrap;display:flex}.tx3c-featured h2{font-size:var(--font-size-lg);font-weight:700;line-height:var(--leading-snug);color:var(--color-text);margin:0}.tx3c-featured:hover h2{color:var(--color-brand)}.tx3c-featured .summary{margin-top:var(--spacing-2);font-size:var(--font-size-xs);line-height:var(--leading-relaxed);color:var(--color-text-secondary);-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.tx3c-featured .meta{align-items:center;gap:var(--spacing-2);margin-top:var(--spacing-3);font-size:var(--font-size-xs);color:var(--color-text-secondary);font-variant-numeric:tabular-nums;display:flex}.tx3c-featured .read{color:var(--color-brand);margin-left:auto;font-weight:600}.tx3c-art-list{flex-direction:column;display:flex}.tx3c-art-list .row{gap:var(--spacing-2);padding:var(--spacing-2);border-top:1px solid var(--color-border-subtle);cursor:pointer;grid-template-columns:36px 1fr;display:grid}.tx3c-art-list .row:first-child{border-top:none}.tx3c-art-list .row:hover{background:var(--color-surface)}.tx3c-art-list .left{flex-direction:column;align-items:flex-start;gap:2px;display:flex}.tx3c-art-list .title{font-size:var(--font-size-sm);font-weight:600;line-height:var(--leading-snug);color:var(--color-text);-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.tx3c-art-list .row:hover .title{color:var(--color-brand)}.tx3c-art-list .meta{align-items:center;gap:var(--spacing-2);color:var(--color-text-secondary);font-variant-numeric:tabular-nums;flex-wrap:wrap;margin-top:4px;font-size:11px;display:flex}.tx3c-art-list .meta .time{color:var(--color-muted)}.tx3c-art-list .meta .new{color:var(--down);font-weight:700}.tx3c-art-list .meta .v{font-weight:600}.tx3c-art-list .meta .v.up{color:var(--up)}.tx3c-art-list .meta .v.down{color:var(--down)}.tx3c-intel-list{flex-direction:column;display:flex}.tx3c-intel-row{padding:var(--spacing-2);border-top:1px solid var(--color-border-subtle);cursor:pointer}.tx3c-intel-row:first-child{border-top:none}.tx3c-intel-row:hover{background:var(--color-surface)}.tx3c-intel-row .time{align-items:center;gap:var(--spacing-1);color:var(--color-muted);font-variant-numeric:tabular-nums;font-size:11px;display:flex}.tx3c-intel-row .time .dot{background:var(--up);border-radius:50%;width:4px;height:4px}.tx3c-intel-row .text{font-size:var(--font-size-xs);line-height:var(--leading-snug);color:var(--color-text);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-top:4px;display:-webkit-box;overflow:hidden}.tx3c-intel-row:hover .text{color:var(--color-brand)}.tx3c-intel-row .tx3c-intel-link{color:inherit;text-decoration:none;display:block}.tx3c-case-list{margin:0;padding:0;list-style:none}.tx3c-case-list .empty{padding:var(--spacing-3);font-size:var(--font-size-xs);color:var(--color-muted);text-align:center}.tx3c-case-row{padding:var(--spacing-2);border-top:1px solid var(--color-border-subtle);color:inherit;flex-direction:column;gap:3px;text-decoration:none;display:flex}.tx3c-case-list li:first-child .tx3c-case-row{border-top:none}.tx3c-case-row:hover{background:var(--color-surface)}.tx3c-case-row 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