@layer base{:root{color-scheme:light dark;--color-bg:light-dark(#fff,#0d0d0d);--color-bg-subtle:light-dark(#fafafa,#141414);--color-text:light-dark(#1a1a1a,#ededed);--color-text-secondary:light-dark(#525252,#a0a0a0);--color-muted:light-dark(#8b8b8b,#6b6b6b);--color-border:light-dark(#e5e5e5,#2a2a2a);--color-border-subtle:light-dark(#f0f0f0,#1f1f1f);--color-surface:light-dark(#f7f7f7,#181818);--color-brand:light-dark(#06c,#4d9fff);--color-brand-hover:light-dark(#0052a3,#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-heading:var(--font-body);--font-weight-heading:600;--font-weight-display:700;--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:1200px;--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}@supports not (color:light-dark(#000, #fff)){:root{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}}}@font-face{font-family:iA Writer Quattro S;src:url(/_astro/iAWriterQuattroS-Regular.CpIreKFo.woff2)format("woff2");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:iA Writer Quattro S;src:url(/_astro/iAWriterQuattroS-Bold.Ca6dSOj4.woff2)format("woff2");font-weight:700;font-style:normal;font-display:swap}@font-face{font-family:iA Writer Quattro S;src:url(/_astro/iAWriterQuattroS-Italic.BLBqsRy-.woff2)format("woff2");font-weight:400;font-style:italic;font-display:swap}@font-face{font-family:iA Writer Mono S;src:url(/_astro/iAWriterMonoS-Regular.BHHhQTns.woff2)format("woff2");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:iA Writer Mono S;src:url(/_astro/iAWriterMonoS-Bold.BaPjYHuY.woff2)format("woff2");font-weight:700;font-style:normal;font-display:swap}:root{--font-body:"iA Writer Quattro S", "IBM Plex Sans", system-ui, sans-serif;--font-mono:"iA Writer Mono S", "IBM Plex Mono", ui-monospace, monospace;--font-heading:var(--font-body);--color-bg:var(--hodl-paper);--color-bg-subtle:var(--hodl-surface);--color-text:var(--hodl-text);--color-text-secondary:var(--hodl-text-muted);--color-muted:var(--hodl-text-muted);--color-border:var(--hodl-paper-line);--color-border-subtle:var(--hodl-paper-line);--color-surface:var(--hodl-surface);--color-brand:var(--hodl-gold-dark);--color-brand-hover:var(--hodl-text);--color-on-brand:var(--hodl-surface);--radius:var(--hodl-radius);--hodl-card-bg:transparent;--hodl-subcard-bg:transparent}@media (width<=40rem){:root{--hodl-card-border:0;--hodl-card-radius:0;--hodl-card-bg:transparent;--hodl-card-pad-x:0;--hodl-card-sep:inset 0 1px 0 var(--hodl-paper-line);--hodl-subcard-bg:transparent;--hodl-subcard-pad-x:0}}html{background:var(--hodl-paper)}body{font-family:var(--font-body);color:var(--hodl-text);background:var(--hodl-paper);-webkit-font-smoothing:antialiased;margin:0}a{color:inherit}img{max-width:100%;height:auto}.container{box-sizing:border-box;width:100%;max-width:var(--hodl-max);padding-inline:var(--hodl-page-pad);margin-inline:auto}.eyebrow{font-size:var(--hodl-fs-eyebrow);letter-spacing:.1em;text-transform:uppercase;color:var(--hodl-gold-dark);font-weight:700}.meta{font-size:var(--hodl-fs-meta);color:var(--hodl-text-muted)}.ticker-badge{min-width:var(--hodl-ticker);height:var(--hodl-ticker);box-sizing:border-box;font-family:var(--font-mono);font-size:var(--hodl-fs-eyebrow);color:var(--hodl-gold-dark);background:var(--hodl-surface);border:1px solid var(--hodl-paper-line);border-radius:var(--hodl-radius);place-items:center;padding-inline:.4rem;font-weight:700;display:inline-grid}.btn-gold{color:var(--hodl-ink);background:var(--hodl-gold);border-radius:var(--hodl-radius);cursor:pointer;border:0;justify-content:center;align-items:center;gap:.5rem;padding:.7rem 1.1rem;font-weight:700;text-decoration:none;display:inline-flex}.btn-gold:hover{background:var(--hodl-gold-hover)}.btn-outline-dark{color:var(--hodl-text);border:1px solid var(--hodl-paper-line);border-radius:var(--hodl-radius);align-items:center;gap:.5rem;padding:.7rem 1.1rem;text-decoration:none;display:inline-flex}.section-head{border-bottom:1px solid var(--hodl-paper-line);gap:.5rem;padding-bottom:1rem;display:grid}.section-head h2{font-size:var(--hodl-fs-h2-section);margin:0;line-height:1.25}.prose{font-size:var(--hodl-fs-body);line-height:var(--hodl-lh-body);color:var(--hodl-text);overflow-wrap:break-word}.prose>*{margin-block:0 1.4rem}.prose h2{font-size:var(--hodl-fs-h2);letter-spacing:-.01em;margin-top:2.6rem;scroll-margin-top:1.5rem;line-height:1.3}.prose h3{font-size:var(--hodl-fs-h3);margin-top:2rem;scroll-margin-top:1.5rem;line-height:1.35}.prose a{color:var(--hodl-gold-dark);text-underline-offset:3px;text-decoration-thickness:1px}.prose img{border-radius:var(--hodl-radius);margin-inline:auto;display:block}.prose figure{margin-inline:0}.prose iframe[src*=youtube\.com],.prose iframe[src*=youtube-nocookie\.com],.prose iframe[src*=youtu\.be],.prose iframe[src*=vimeo\.com]{aspect-ratio:16/9;border-radius:var(--hodl-radius);border:0;width:100%;height:auto;display:block}.prose figcaption{text-align:center;color:var(--hodl-text-muted);margin-top:.5rem;font-size:.9375rem}.prose blockquote{color:var(--hodl-text-muted);border-left:3px solid var(--hodl-gold);margin-inline:0;padding:.1rem 0 .1rem 1.4rem;font-style:italic}.prose .hodl-cong-thuc{--hodl-formula-font-size:1.15em;--hodl-formula-margin-block:1.4rem;margin-block:var(--hodl-formula-margin-block);font-size:var(--hodl-formula-font-size);text-align:center;max-width:100%;overflow-x:auto}.prose .hodl-cong-thuc:first-child{margin-top:0}.prose .hodl-cong-thuc:last-child{margin-bottom:0}.prose .hodl-cong-thuc math[display=block]{max-width:none;display:inline-block}.prose .hodl-diem-chinh{background:var(--hodl-surface);border:1px solid var(--hodl-paper-line);border-top:3px solid var(--hodl-gold);border-radius:var(--hodl-radius);margin-block:1.75rem;padding:1.1rem 1.25rem 1.2rem}.prose .hodl-diem-chinh__tieu-de{letter-spacing:.08em;text-transform:uppercase;color:var(--hodl-gold-dark);margin:0 0 .75rem;font-size:.8125rem;font-weight:700}.prose .hodl-diem-chinh ul{gap:.7rem;margin:0;padding:0;list-style:none;display:grid}.prose .hodl-diem-chinh li{margin:0;padding-left:2rem;line-height:1.6;position:relative}.prose .hodl-diem-chinh li:before{content:"";background:var(--hodl-gold-soft);border-radius:50%;width:1.25rem;height:1.25rem;position:absolute;top:.2em;left:0}.prose .hodl-diem-chinh li:after{content:"";border:solid var(--hodl-gold-dark);border-width:0 2px 2px 0;width:.35rem;height:.6rem;position:absolute;top:calc(.2em + .22rem);left:.45rem;transform:rotate(45deg)}.prose table{border-collapse:collapse;background:var(--hodl-surface);border:1px solid var(--hodl-paper-line);border-radius:var(--hodl-radius);width:100%;font-size:.9375rem;display:block;overflow:auto hidden}.prose th,.prose td{text-align:left;border-bottom:1px solid var(--hodl-paper-line);padding:.6rem .9rem}.prose th{color:var(--hodl-text);background:var(--hodl-paper)}.prose table.emdash-table{display:table}.prose table.emdash-table th{color:var(--hodl-text)!important;background:var(--hodl-paper)!important;border-color:var(--hodl-paper-line)!important}.prose table.emdash-table td{border-color:var(--hodl-paper-line)!important}.prose table.emdash-table tbody tr:nth-child(2n){background:var(--hodl-paper)!important}.prose table.emdash-table tbody tr:hover{background:var(--hodl-gold-soft)!important}.prose td:not(:first-child),.prose th:not(:first-child){font-family:var(--font-mono);text-align:right}.prose code{font-family:var(--font-mono);font-size:.9em}.prose ul,.prose ol{padding-left:1.4rem}.prose li+li{margin-top:.4rem}.prose hr{border:0;border-top:1px solid var(--hodl-paper-line)}@media (width<=48rem){.prose{font-size:var(--hodl-fs-body-mobile);line-height:1.7}.prose h2{font-size:1.5rem}.prose h3{font-size:1.25rem}}@keyframes live-flash-up{0%{background-color:color-mix(in srgb, var(--hodl-up) 28%, transparent)}to{background-color:#0000}}@keyframes live-flash-down{0%{background-color:color-mix(in srgb, var(--hodl-down) 28%, transparent)}to{background-color:#0000}}.live-flash-up{animation:.7s ease-out live-flash-up}.live-flash-down{animation:.7s ease-out live-flash-down}@media (prefers-reduced-motion:reduce){.live-flash-up,.live-flash-down{animation:none}}