@font-face{font-family:Archivo;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/archivo-vietnamese-400-normal.BF4g3tCF.woff2)format("woff2"),url(/_astro/archivo-vietnamese-400-normal.FGOLYM1a.woff)format("woff");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;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/archivo-latin-ext-400-normal.B5tPZzqW.woff2)format("woff2"),url(/_astro/archivo-latin-ext-400-normal.DrmqtLj6.woff)format("woff");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;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/archivo-latin-400-normal.C81ewxNO.woff2)format("woff2"),url(/_astro/archivo-latin-400-normal.Bl602Mgc.woff)format("woff");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}@font-face{font-family:Archivo;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/archivo-vietnamese-600-normal.anCjMumA.woff2)format("woff2"),url(/_astro/archivo-vietnamese-600-normal.C8xBVdfP.woff)format("woff");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;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/archivo-latin-ext-600-normal.Dm61iqcg.woff2)format("woff2"),url(/_astro/archivo-latin-ext-600-normal.D7uErJuz.woff)format("woff");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;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/archivo-latin-600-normal.3BBy0ZsW.woff2)format("woff2"),url(/_astro/archivo-latin-600-normal.DwYieO8P.woff)format("woff");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}@font-face{font-family:Archivo;font-style:normal;font-display:swap;font-weight:800;src:url(/_astro/archivo-vietnamese-800-normal.DHDgv4cm.woff2)format("woff2"),url(/_astro/archivo-vietnamese-800-normal.BKe5Z8rz.woff)format("woff");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;font-style:normal;font-display:swap;font-weight:800;src:url(/_astro/archivo-latin-ext-800-normal.BC6piDwP.woff2)format("woff2"),url(/_astro/archivo-latin-ext-800-normal.B9NTbsU1.woff)format("woff");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;font-style:normal;font-display:swap;font-weight:800;src:url(/_astro/archivo-latin-800-normal.cB6v3kRN.woff2)format("woff2"),url(/_astro/archivo-latin-800-normal.DZa_k145.woff)format("woff");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{--color-bg:#f3f2f2;--color-surface:#eae9e9;--color-text:#201e1d;--color-accent:#ec3013;--color-divider:#201e1d66;--color-neutral-100:#f8f4f4;--color-neutral-200:#eae7e7;--color-neutral-300:#d7d3d3;--color-neutral-400:#bab6b6;--color-neutral-500:#9b9797;--color-neutral-600:#7d7979;--color-neutral-700:#605d5d;--color-neutral-800:#444141;--color-neutral-900:#2d2b2b;--color-accent-100:#fff2ef;--color-accent-200:#ffe0d9;--color-accent-300:#ffc4b8;--color-accent-400:#ff9783;--color-accent-500:#ff563c;--color-accent-600:#dd2b0f;--color-accent-700:#ae1800;--color-accent-800:#7c1405;--color-accent-900:#4d170e;--font-heading:"Archivo", system-ui, sans-serif;--font-heading-weight:800;--font-body:"Archivo", system-ui, sans-serif;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-12:48px;--space-14:56px;--radius-sm:0px;--radius-md:0px;--radius-lg:0px;--shadow-sm:0 1px 2px #2d2b2b24;--shadow-md:0 3px 10px #2d2b2b29;--dots:radial-gradient(var(--color-neutral-300) .8px, transparent 1.2px);--dots-size:10px 10px}*,:before,:after{box-sizing:border-box}html{background:var(--color-bg);scroll-padding-top:72px}@media (width<=560px){html{scroll-padding-top:104px}}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-body);margin:0;font-size:16px;font-weight:400;line-height:1.55}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:var(--font-heading-weight);margin:0;line-height:1.12}h2{letter-spacing:-.02em;font-size:32px}p{margin:0}a{color:var(--color-accent-700);text-underline-offset:3px}a:hover{color:var(--color-accent-600)}img{max-width:100%;display:block}:focus{outline:none}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}::selection{background:color-mix(in srgb, var(--color-accent) 30%, transparent)}.grayscale{filter:grayscale()contrast(1.08)}.hr{background:var(--color-divider);border:0;height:2px;margin:0}.gl-link{color:var(--color-accent-700);border-bottom:1px solid color-mix(in srgb, var(--color-accent-700) 40%, transparent);text-decoration:none}.gl-link:hover{border-bottom-color:var(--color-accent-700)}.btn{align-items:center;gap:var(--space-6);cursor:pointer;font-family:var(--font-body);border-radius:0;font-size:14px;font-weight:600;line-height:1.2;text-decoration:none;transition:background .15s;display:flex}.btn .btn-label{margin-right:auto}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--color-accent);color:var(--color-bg);border:0;padding:12px 16px}.btn-primary:hover{background:var(--color-accent-600);color:var(--color-bg)}.btn-primary:active{background:var(--color-accent-700)}.btn-secondary{background:var(--color-bg);color:var(--color-text);border:2px solid var(--color-text);padding:10px 14px}.btn-secondary:hover{background:var(--color-neutral-200);color:var(--color-text)}.btn-on-accent{color:var(--color-bg);border:2px solid var(--color-bg);background:0 0;padding:10px 14px}.btn-on-accent:hover{background:var(--color-accent-600);color:var(--color-bg)}[hidden]{display:none!important}.page-band{background:var(--color-accent);color:var(--color-bg);padding:var(--space-14) var(--space-12) 36px}.page-band h1{letter-spacing:-.04em;font-size:72px;line-height:.95}.dtable-head{column-gap:var(--space-6);border-top:2px solid var(--color-text);border-bottom:2px solid var(--color-text);letter-spacing:.08em;text-transform:uppercase;padding:10px 0;font-size:12px;font-weight:600;display:grid}.dtable-row{column-gap:var(--space-6);border-bottom:1px solid var(--color-divider);font-size:15px;line-height:1.4;display:grid}.section-title-row{align-items:baseline;gap:var(--space-6);display:flex}.section-title-row h2{margin-right:auto}@media (width<=900px){.page-band h1{font-size:48px}}@media (width<=560px){.page-band{padding-left:20px;padding-right:20px}}.field{flex-direction:column;gap:5px;display:flex}.field>label{text-transform:uppercase;letter-spacing:.08em;color:color-mix(in srgb, var(--color-text) 70%, transparent);font-size:12px}.input{width:100%;min-height:40px;font:inherit;color:var(--color-text);caret-color:var(--color-accent);background:var(--color-surface);border:1px solid var(--color-divider);border-radius:var(--radius-md);padding:8px 10px;font-size:14px}.input:hover{border-color:color-mix(in srgb, var(--color-text) 45%, transparent)}.input:focus-visible{border-color:var(--color-accent);outline-offset:0}textarea.input{resize:vertical;min-height:120px}.lang-toggle[data-astro-cid-zh35qibh]{color:var(--color-bg);border:2px solid var(--color-bg);border-radius:0;padding:2px 10px;text-decoration:none}.lang-toggle[data-astro-cid-zh35qibh]:hover{background:var(--color-accent-600)}.site-header[data-astro-cid-nen7h5rs]{z-index:50;background:var(--color-accent);color:var(--color-bg);position:sticky;top:0}.site-header[data-astro-cid-nen7h5rs].is-scrolled{box-shadow:var(--shadow-sm)}.nav[data-astro-cid-nen7h5rs]{padding:18px var(--space-12);align-items:center;gap:28px;font-size:15px;font-weight:600;display:flex}.nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{color:var(--color-bg);text-decoration:none}.nav-brand[data-astro-cid-nen7h5rs]{margin-right:auto;font-weight:400}.nav[data-astro-cid-nen7h5rs] .nav-link[data-astro-cid-nen7h5rs]:hover,.nav[data-astro-cid-nen7h5rs] .nav-link[data-astro-cid-nen7h5rs][aria-current=page]{text-underline-offset:6px;text-decoration:underline 2px}@media (width<=900px){.nav[data-astro-cid-nen7h5rs]{gap:var(--space-5)}}@media (width<=560px){.nav[data-astro-cid-nen7h5rs]{gap:var(--space-3) var(--space-4);flex-wrap:wrap;padding:14px 20px;font-size:14px}.nav-brand[data-astro-cid-nen7h5rs]{width:100%;margin-right:0}}.site-footer[data-astro-cid-jo6i4kqk]{padding:var(--space-4) var(--space-12);border-top:2px solid var(--color-divider);color:var(--color-neutral-700);font-size:12px}@media (width<=560px){.site-footer[data-astro-cid-jo6i4kqk]{padding-left:20px;padding-right:20px}}