@font-face{font-family:Archivo Variable;font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(/_astro/archivo-vietnamese-standard-normal.rJmnGBSt.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Archivo Variable;font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(/_astro/archivo-latin-ext-standard-normal.7khWdh9v.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Archivo Variable;font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(/_astro/archivo-latin-standard-normal.DY7AcnAa.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root,:root[data-theme=light]{--bg:#f0f0e6;--bg-raised:#f8f8f2;--bg-sunk:#e7e7db;--ink:#13233d;--ink-2:#3e4c63;--ink-3:#5c687c;--line:#4f78a6;--line-strong:#24538f;--line-soft:#4f78a66b;--grid:#4f78a617;--grid-major:#4f78a629;--rule:#13233d24;--rule-strong:#13233d47;--current:#e8930c;--current-soft:#ffae0052;--copper:#c06a2c;--copper-ink:#9c4f17;--data:#0e9bb0;--data-soft:#0e9bb029;--gold:#b9871f;--glass:#4f78a621;--glass-warm:#ffae004d;--accent:#ffae00;--on-accent:#13233d;--accent-hover:#ffc23d;--solid:#13233d;--on-solid:#f6f6ee;--focus:#b56f00;--shadow:0 1px 0 #ffffffb3 inset, 0 18px 40px -32px #13233d73;--grain:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .08 0 0 0 0 .14 0 0 0 0 .24 0 0 0 .13 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");color-scheme:light}:root[data-theme=dark]{--bg:#0f2340;--bg-raised:#142b4c;--bg-sunk:#0b1b33;--ink:#eaf0f8;--ink-2:#bccbe0;--ink-3:#93a8c6;--line:#a9c3e3;--line-strong:#d4e3f5;--line-soft:#a9c3e366;--grid:#a9c3e312;--grid-major:#a9c3e321;--rule:#eaf0f821;--rule-strong:#eaf0f842;--current:#ffb627;--current-soft:#ffb6274d;--copper:#ec9a5e;--copper-ink:#f2a874;--data:#4fd8ea;--data-soft:#4fd8ea29;--gold:#e9c062;--glass:#a9c3e31a;--glass-warm:#ffb62766;--accent:#ffb627;--on-accent:#0f2340;--accent-hover:#ffc95c;--solid:#f0f0e6;--on-solid:#0f2340;--focus:#ffb627;--shadow:0 1px 0 #ffffff0d inset, 0 24px 50px -36px #000c;--grain:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .85 0 0 0 0 .9 0 0 0 0 1 0 0 0 .09 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");color-scheme:dark}@media (prefers-color-scheme:dark){:root:not([data-theme]){--bg:#0f2340;--bg-raised:#142b4c;--bg-sunk:#0b1b33;--ink:#eaf0f8;--ink-2:#bccbe0;--ink-3:#93a8c6;--line:#a9c3e3;--line-strong:#d4e3f5;--line-soft:#a9c3e366;--grid:#a9c3e312;--grid-major:#a9c3e321;--rule:#eaf0f821;--rule-strong:#eaf0f842;--current:#ffb627;--current-soft:#ffb6274d;--copper:#ec9a5e;--copper-ink:#f2a874;--data:#4fd8ea;--data-soft:#4fd8ea29;--gold:#e9c062;--glass:#a9c3e31a;--glass-warm:#ffb62766;--accent:#ffb627;--on-accent:#0f2340;--accent-hover:#ffc95c;--solid:#f0f0e6;--on-solid:#0f2340;--focus:#ffb627;--grain:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .85 0 0 0 0 .9 0 0 0 0 1 0 0 0 .09 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");color-scheme:dark}}:root{--font:"Archivo Variable", "Archivo", "Helvetica Neue", Arial, sans-serif;--t-xs:.8125rem;--t-sm:.9375rem;--t-base:1.0625rem;--t-lg:clamp(1.125rem, 1.05rem + .3vw, 1.25rem);--t-xl:clamp(1.3rem, 1.15rem + .6vw, 1.6rem);--t-2xl:clamp(1.75rem, 1.35rem + 1.5vw, 2.6rem);--t-3xl:clamp(2.15rem, 1.5rem + 2.4vw, 3.4rem);--wrap:1280px;--gutter:clamp(1.25rem, 4vw, 3rem);--header-h:76px;--radius:4px;--ease-out:cubic-bezier(.16, 1, .3, 1);--ease-in-out:cubic-bezier(.65, 0, .35, 1)}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:calc(var(--header-h) + 1rem);background:var(--bg)}body{min-height:100svh;font-family:var(--font);font-size:var(--t-base);color:var(--ink);background:var(--grain), var(--bg);font-kerning:normal;font-variant-numeric:lining-nums;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color .4s var(--ease-out), color .4s var(--ease-out);margin:0;font-weight:400;font-stretch:100%;line-height:1.65;overflow-x:clip}img,svg,canvas{max-width:100%;display:block}a{color:inherit;text-underline-offset:.22em;text-decoration-thickness:1px}h1,h2,h3,h4{letter-spacing:-.022em;text-wrap:balance;margin:0;font-weight:460;font-stretch:104%;line-height:1.08}p{text-wrap:pretty;margin:0}ul,ol{margin:0;padding:0;list-style:none}address{font-style:normal}strong{font-weight:620}:focus-visible{outline:2px solid var(--focus);outline-offset:3px;border-radius:2px}::selection{background:var(--current-soft);color:var(--ink)}[hidden]{display:none!important}.wrap{width:100%;max-width:var(--wrap);padding-inline:var(--gutter);margin-inline:auto}.nowrap{white-space:nowrap}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.defs{width:0;height:0;position:absolute;overflow:hidden}.skip-link{z-index:100;background:var(--solid);color:var(--on-solid);transition:transform .2s var(--ease-out);padding:.75rem 1rem;font-weight:600;text-decoration:none;position:fixed;top:.75rem;left:.75rem;transform:translateY(-200%)}.skip-link:focus-visible{transform:none}.annot{letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);font-size:.6875rem;font-weight:600;font-stretch:90%;line-height:1.3}.grid-paper{background-color:var(--bg);background-image:var(--grain), linear-gradient(var(--grid-major) 1px, transparent 1px), linear-gradient(90deg, var(--grid-major) 1px, transparent 1px), linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);background-position:-1px -1px;background-size:200px 200px,120px 120px,120px 120px,24px 24px,24px 24px}.blueprint{--bg:#12305a;--bg-raised:#163866;--bg-sunk:#0f2a50;--ink:#eef3fa;--ink-2:#c3d3e8;--ink-3:#9db5d4;--line:#a9c8ec;--line-strong:#e1ecf9;--line-soft:#a9c8ec66;--grid:#a9c8ec14;--grid-major:#a9c8ec29;--rule:#eef3fa24;--rule-strong:#eef3fa47;--current:#ffb627;--current-soft:#ffb6274d;--copper:#ec9a5e;--copper-ink:#f2a874;--data:#4fd8ea;--gold:#e9c062;--glass:#a9c8ec1a;--glass-warm:#ffb62766;--focus:#ffb627;--grain:none;color:var(--ink);background-color:var(--bg);color-scheme:dark}:root[data-theme=dark] .blueprint{--bg:#173a6a;--bg-raised:#1b4378;--bg-sunk:#133260}.btn{border:1px solid var(--accent);border-radius:var(--radius);background:var(--accent);min-height:48px;color:var(--on-accent);font:inherit;font-size:var(--t-sm);cursor:pointer;transition:background-color .25s var(--ease-out), color .25s var(--ease-out), border-color .25s var(--ease-out), transform .25s var(--ease-out);justify-content:center;align-items:center;gap:.6em;padding:.8rem 1.3rem;font-weight:560;font-stretch:104%;line-height:1.1;text-decoration:none;display:inline-flex;position:relative}.btn svg{flex:none;width:1.1em;height:1.1em}.btn:hover{background:var(--accent-hover);border-color:var(--accent-hover);transform:translateY(-1px);box-shadow:0 10px 26px -12px #ffae00bf}.btn--line{color:var(--ink);border-color:var(--rule-strong);background:0 0}.btn--line:hover{color:var(--ink);border-color:var(--ink);box-shadow:none;background:0 0}.text-link{color:var(--ink);text-decoration:underline;text-decoration-color:var(--current);text-underline-offset:.3em;font-weight:560;text-decoration-thickness:1.5px;transition:text-decoration-thickness .2s}.text-link:hover{text-decoration-thickness:3px}.section{padding-block:clamp(4.5rem,9vw,8rem);position:relative}.section+.section{border-top:1px solid var(--rule)}.section-title{max-width:22ch;font-size:var(--t-2xl)}.lede{max-width:58ch;font-size:var(--t-lg);color:var(--ink-2);line-height:1.6}@view-transition{navigation:auto}::view-transition-old(root),::view-transition-new(root){animation-duration:.28s;animation-timing-function:var(--ease-out)}:root[data-motion=off] *,:root[data-motion=off] :before,:root[data-motion=off] :after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}}.wordmark[data-astro-cid-qisgtjgl]{width:auto;height:1em;overflow:visible}.site-header[data-astro-cid-nen7h5rs]{z-index:50;height:var(--header-h);background:color-mix(in srgb, var(--bg) 88%, transparent);-webkit-backdrop-filter:blur(12px);transition:border-color .3s var(--ease-out), background-color .4s var(--ease-out);border-bottom:1px solid #0000;position:sticky;top:0}.site-header[data-astro-cid-nen7h5rs][data-scrolled=true]{border-bottom-color:var(--rule)}.bar[data-astro-cid-nen7h5rs]{align-items:center;gap:clamp(1rem,3vw,2.75rem);height:100%;display:flex}.brand[data-astro-cid-nen7h5rs]{color:var(--ink);align-items:center;gap:.85rem;margin-right:auto;text-decoration:none;display:flex}.brand-mark[data-astro-cid-nen7h5rs]{height:22px}.brand-name[data-astro-cid-nen7h5rs]{color:var(--ink-2);border-left:1px solid var(--rule-strong);padding-left:.85rem;font-size:.75rem;font-weight:500;line-height:1.2}.primary[data-astro-cid-nen7h5rs] ul[data-astro-cid-nen7h5rs]{gap:clamp(1.25rem,2.6vw,2.25rem);display:flex}.primary[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{font-size:var(--t-sm);color:var(--ink-2);padding-block:.4rem;font-weight:500;text-decoration:none;transition:color .2s;display:inline-block;position:relative}.primary[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]:after{content:"";background:var(--current);transform-origin:0;height:1.5px;transition:transform .35s var(--ease-out);position:absolute;bottom:0;left:0;right:0;transform:scaleX(0)}.primary[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]:hover,.primary[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs][aria-current=page]{color:var(--ink)}.primary[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]:hover:after,.primary[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs][aria-current=page]:after{transform:scaleX(1)}.tools[data-astro-cid-nen7h5rs]{align-items:center;gap:.5rem;display:flex}.icon-btn[data-astro-cid-nen7h5rs]{border-radius:var(--radius);width:44px;height:44px;color:var(--ink-2);cursor:pointer;background:0 0;border:1px solid #0000;place-items:center;padding:0;transition:color .2s,border-color .2s;display:grid}.icon-btn[data-astro-cid-nen7h5rs]:hover{color:var(--ink);border-color:var(--rule-strong)}.icon-btn[data-astro-cid-nen7h5rs] svg[data-astro-cid-nen7h5rs]{width:20px;height:20px}.i-sun{display:none}:root[data-theme=dark] .i-sun{display:block}:root[data-theme=dark] .i-moon,.i-play{display:none}[data-state=off] .i-play{display:block}[data-state=off] .i-pause{display:none}.call[data-astro-cid-nen7h5rs]{min-height:44px;padding:.55rem 1rem}.menu-toggle[data-astro-cid-nen7h5rs]{display:none}@media (width<=920px){.primary[data-astro-cid-nen7h5rs],.brand-name[data-astro-cid-nen7h5rs]{display:none}.menu-toggle[data-astro-cid-nen7h5rs]{border-color:var(--rule-strong);display:grid}}@media (width<=560px){.call[data-astro-cid-nen7h5rs] span[data-astro-cid-nen7h5rs]{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.call[data-astro-cid-nen7h5rs]{width:44px;padding:0}}.index[data-astro-cid-nen7h5rs]{border:1px solid var(--rule-strong);width:min(420px,100vw - 1.5rem);max-height:calc(100dvh - 1.5rem);color:var(--ink);background:var(--bg-raised);border-radius:6px;margin:.75rem .75rem auto auto;padding:0;box-shadow:0 30px 80px -30px #00000073}.index[data-astro-cid-nen7h5rs]::backdrop{backdrop-filter:blur(4px);background:#0a142859}.index[data-astro-cid-nen7h5rs][open]{animation:index-in .3s var(--ease-out)}@keyframes index-in{0%{opacity:0;transform:translateY(-8px)}}.index-inner[data-astro-cid-nen7h5rs]{padding:1rem 1.25rem 1.25rem}.index-top[data-astro-cid-nen7h5rs]{border-bottom:1px solid var(--rule);justify-content:space-between;align-items:center;padding-bottom:.75rem;display:flex}.sheets[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{border-bottom:1px solid var(--rule);color:var(--ink);grid-template-columns:4.5rem 1fr;align-items:baseline;padding:.9rem .25rem;text-decoration:none;display:grid}.sheets[data-astro-cid-nen7h5rs] .title[data-astro-cid-nen7h5rs]{letter-spacing:-.015em;font-size:1.375rem;font-weight:460}.sheets[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs][aria-current=page] .title[data-astro-cid-nen7h5rs]{text-decoration:underline;text-decoration-color:var(--current);text-underline-offset:.25em;text-decoration-thickness:1.5px}.index-foot[data-astro-cid-nen7h5rs]{gap:.6rem;margin-top:1.25rem;display:grid}.prefs[data-astro-cid-nen7h5rs]{grid-template-columns:auto 1fr;gap:.6rem;display:grid}.site-footer[data-astro-cid-jo6i4kqk]{font-size:var(--t-sm);padding-block:clamp(3.5rem,7vw,5.5rem) 2rem}.block[data-astro-cid-jo6i4kqk]{background:color-mix(in srgb, var(--bg) 88%, transparent);border:1px solid var(--rule-strong);border-radius:2px;grid-template-columns:2fr 1fr 1fr 1fr;display:grid}.cell[data-astro-cid-jo6i4kqk]{border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);color:var(--ink-2);align-content:start;gap:.45rem;padding:1.1rem 1.25rem 1.25rem;display:grid}.cell[data-astro-cid-jo6i4kqk]:nth-child(4n){border-right:0}.cell[data-astro-cid-jo6i4kqk]:nth-last-child(-n+4){border-bottom:0}.id[data-astro-cid-jo6i4kqk]{gap:.6rem}.mark[data-astro-cid-jo6i4kqk]{height:28px;color:var(--ink)}.legal-name[data-astro-cid-jo6i4kqk]{color:var(--ink);margin-top:.4rem;font-weight:560}.sub[data-astro-cid-jo6i4kqk]{max-width:36ch}.wide[data-astro-cid-jo6i4kqk]{grid-column:span 1}.cell[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]{color:var(--ink);text-decoration:none}.cell[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]:hover{text-decoration:underline;text-decoration-color:var(--current)}.creds[data-astro-cid-jo6i4kqk]{gap:.35rem;display:grid}.pages[data-astro-cid-jo6i4kqk]{gap:.2rem;display:grid}.prefs[data-astro-cid-jo6i4kqk]{justify-items:start;gap:.4rem;display:grid}.pref[data-astro-cid-jo6i4kqk]{min-height:36px;color:var(--ink);font:inherit;cursor:pointer;background:0 0;border:0;align-items:center;gap:.5rem;padding:.3rem 0;display:inline-flex}.pref[data-astro-cid-jo6i4kqk]:hover span[data-astro-cid-jo6i4kqk]{text-decoration:underline;text-decoration-color:var(--current);text-underline-offset:.2em}.pref[data-astro-cid-jo6i4kqk] svg[data-astro-cid-jo6i4kqk]{width:18px;height:18px;color:var(--current)}.sheet-no[data-astro-cid-jo6i4kqk] .no[data-astro-cid-jo6i4kqk]{letter-spacing:-.02em;color:var(--current);font-size:2rem;font-weight:400}.copy[data-astro-cid-jo6i4kqk]{font-size:var(--t-xs);color:var(--ink-3);margin-top:1.5rem}@media (width<=960px){.block[data-astro-cid-jo6i4kqk]{grid-template-columns:1fr 1fr}.id[data-astro-cid-jo6i4kqk]{grid-column:1/-1}.cell[data-astro-cid-jo6i4kqk],.cell[data-astro-cid-jo6i4kqk]:nth-child(4n),.cell[data-astro-cid-jo6i4kqk]:nth-last-child(-n+4){border-right:0;border-bottom:1px solid var(--rule)}.cell[data-astro-cid-jo6i4kqk]:nth-child(2n):not(.id){border-right:1px solid var(--rule)}.cell[data-astro-cid-jo6i4kqk]:last-child{border-bottom:0}}@media (width<=520px){.block[data-astro-cid-jo6i4kqk]{grid-template-columns:1fr}.cell[data-astro-cid-jo6i4kqk]:nth-child(2n):not(.id){border-right:0}}