.vh{--cv-nen:#ece5d9;--cv-tam:#f6f1e8;--cv-chu:#3f3a33;--cv-chu-mo:#7d7468;--cv-vien:#d8cfbe;--cv-nhan:#bf6f2a;--cv-dam:#4a443c;--vh-toi:#231d18;--vh-toi-2:#2f2721;--vh-toi-chu:#efe6d8;--vh-toi-mo:#b3a594;--vh-dong:#c98140;--vh-do:#b23b24;--vh-vang:#b7811c;--vh-xanh:#3d7a4f;--vh-the:#fbf8f2;background:var(--cv-nen);min-height:100svh;color:var(--cv-chu);font-family:var(--font-inter), Inter, system-ui, sans-serif;-webkit-font-smoothing:antialiased;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;grid-template-rows:auto 1fr;grid-template-columns:minmax(0,1fr);align-content:start;display:grid}.vh a{color:inherit;text-decoration:none}.vh ::selection{background:#e8d4bb}.vh :focus-visible{outline:2px solid var(--cv-nhan);outline-offset:2px}@media (min-width:1000px){.vh{grid-template-rows:1fr;grid-template-columns:236px minmax(0,1fr)}}.vh-ben{background:var(--vh-toi);min-width:0;color:var(--vh-toi-chu);z-index:20;flex-direction:column;gap:2px;padding:14px 12px;display:flex;position:sticky;top:0}@media (min-width:1000px){.vh-ben{height:100svh;padding:18px 12px;overflow-y:auto}}.vh-logo{align-items:center;gap:10px;padding:4px 8px 12px;display:flex}.vh-logo b{font-family:var(--font-serif), Georgia, serif;letter-spacing:-.01em;font-size:19px;font-weight:700}.vh-logo small{letter-spacing:.14em;text-transform:uppercase;color:var(--vh-dong);font-size:10.5px;font-weight:600;display:block}.vh-nhom-ten{letter-spacing:.12em;text-transform:uppercase;color:var(--vh-toi-mo);margin:12px 8px 4px;font-size:10.5px}.vh-muc{color:var(--vh-toi-chu);border-radius:8px;align-items:center;gap:10px;padding:7px 10px;font-size:13.5px;display:flex}.vh-muc:hover{background:var(--vh-toi-2)}.vh-muc[aria-current=page]{background:var(--vh-toi-2);box-shadow:inset 3px 0 0 var(--vh-dong)}.vh-muc svg{opacity:.85;flex:none}.vh-dem{background:var(--vh-dong);color:#1d1712;text-align:center;font-variant-numeric:tabular-nums;border-radius:999px;min-width:20px;margin-left:auto;padding:1px 7px;font-size:11px;font-weight:700}.vh-dem[data-muc=do]{background:#e0664d}.vh-ben-chan{border-top:1px solid var(--vh-toi-2);color:var(--vh-toi-mo);gap:6px;margin-top:auto;padding:12px 8px 0;font-size:12px;display:grid}.vh-ben-chan b{color:var(--vh-toi-chu);font-weight:600}.vh-ben-chan button,.vh-ben-chan a{color:var(--vh-dong);font:inherit;cursor:pointer;text-align:left;background:0 0;border:0;padding:0}.vh-ben-chan button:hover,.vh-ben-chan a:hover{text-decoration:underline}.vh-dien-thoai{justify-content:space-between;align-items:center;display:flex}.vh-cuon-ngang{scrollbar-width:none;gap:4px;padding-bottom:2px;display:flex;overflow-x:auto}.vh-cuon-ngang::-webkit-scrollbar{display:none}.vh-cuon-ngang .vh-muc{white-space:nowrap}.vh-cuon-ngang .vh-nhom-ten{display:none}@media (min-width:1000px){.vh-cuon-ngang{flex-direction:column;gap:2px;display:flex;overflow:visible}.vh-cuon-ngang .vh-nhom-ten{display:block}.vh-dien-thoai .vh-chi-dt{display:none}}@media (max-width:999px){.vh-ben-chan{display:none}}.vh-chinh{flex-direction:column;gap:18px;min-width:0;padding:20px 16px 48px;display:flex}@media (min-width:760px){.vh-chinh{padding:28px 32px 64px}}.vh-dau{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:10px 16px;display:flex}.vh-dau h1{font-family:var(--font-serif), Georgia, serif;letter-spacing:-.01em;text-wrap:balance;margin:0;font-size:28px;font-weight:600;line-height:1.15}.vh-dau p{color:var(--cv-chu-mo);max-width:70ch;margin:4px 0 0;font-size:13.5px}.vh-dau-phai{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.vh-luoi{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}@media (min-width:760px){.vh-luoi{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (min-width:1300px){.vh-luoi-8{grid-template-columns:repeat(8,minmax(0,1fr))}}.vh-chi-so{background:var(--vh-the);border:1px solid var(--cv-vien);border-radius:12px;gap:2px;padding:12px 14px;display:grid;position:relative;overflow:hidden}.vh-chi-so small{color:var(--cv-chu-mo);font-size:11.5px}.vh-chi-so b{font-variant-numeric:tabular-nums;letter-spacing:-.01em;font-size:22px;font-weight:650}.vh-chi-so span{color:var(--cv-chu-mo);font-size:11.5px}.vh-chi-so[data-muc]:before{content:"";width:3px;position:absolute;inset:0 auto 0 0}.vh-chi-so[data-muc=do]:before{background:var(--vh-do)}.vh-chi-so[data-muc=vang]:before{background:var(--vh-vang)}.vh-chi-so[data-muc=xanh]:before{background:var(--vh-xanh)}.vh-hai-cot{gap:16px;display:grid}@media (min-width:1100px){.vh-hai-cot{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr)}}.vh-khoi{background:var(--vh-the);border:1px solid var(--cv-vien);border-radius:14px;min-width:0;padding:16px 18px}.vh-khoi>h2{justify-content:space-between;align-items:center;gap:8px;margin:0 0 12px;font-size:14px;font-weight:650;display:flex}.vh-khoi>h2 a{color:var(--cv-nhan);font-size:12px;font-weight:500}.vh-trong{color:var(--cv-chu-mo);padding:8px 0;font-size:13px}.vh-bieu-do{width:100%;height:auto;display:block}.vh-bieu-do text{fill:var(--cv-chu-mo);font-family:inherit;font-size:10px}.vh-bieu-do .luoi{stroke:var(--cv-vien);stroke-width:1px}.vh-bieu-do .cot{fill:#d9a676}.vh-bieu-do .cot-loi{fill:var(--vh-do)}.vh-chu-thich{color:var(--cv-chu-mo);gap:14px;margin-top:6px;font-size:11.5px;display:flex}.vh-chu-thich i{vertical-align:-1px;border-radius:2px;width:9px;height:9px;margin-right:5px;display:inline-block}.vh-ds{gap:8px;display:grid}.vh-dong{border:1px solid var(--cv-vien);background:#fffdf9;border-radius:10px;gap:4px;padding:10px 12px 10px 14px;display:grid;position:relative}.vh-dong:before{content:"";background:var(--cv-vien);border-radius:0 3px 3px 0;width:3px;position:absolute;inset:8px auto 8px 0}.vh-dong[data-muc=nghiem_trong]:before,.vh-dong[data-muc=cao]:before{background:var(--vh-do)}.vh-dong[data-muc=canh_bao]:before,.vh-dong[data-muc=trung]:before{background:var(--vh-vang)}.vh-dong[data-muc=thong_tin]:before,.vh-dong[data-muc=thap]:before{background:#7f9bb8}.vh-dong-dau{flex-wrap:wrap;align-items:baseline;gap:6px 10px;display:flex}.vh-dong-dau b{font-size:13.5px;font-weight:600}.vh-dong small,.vh-phu{color:var(--cv-chu-mo);font-size:12px}.vh-dong pre{background:var(--cv-tam);white-space:pre-wrap;word-break:break-word;border-radius:8px;max-height:180px;margin:4px 0 0;padding:8px 10px;font-size:11.5px;overflow:auto}.vh-hang-nut{flex-wrap:wrap;align-items:flex-start;gap:6px;margin-top:4px;display:flex}.vh-hang-nut form{display:contents}.vh-the-nho{border:1px solid var(--cv-vien);background:var(--cv-tam);color:var(--cv-dam);white-space:nowrap;border-radius:999px;align-items:center;gap:4px;padding:1px 8px;font-size:11px;font-weight:600;display:inline-flex}.vh-the-nho[data-muc=do],.vh-the-nho[data-muc=cao],.vh-the-nho[data-muc=nghiem_trong]{color:#8a2b19;background:#f6dcd4;border-color:#e7b3a5}.vh-the-nho[data-muc=vang],.vh-the-nho[data-muc=trung],.vh-the-nho[data-muc=canh_bao]{color:#7a5410;background:#f5e6c4;border-color:#e3c98c}.vh-the-nho[data-muc=xanh],.vh-the-nho[data-muc=doc]{color:#2c5c39;background:#dcebdc;border-color:#b4d2b6}.vh-the-nho[data-muc=thap],.vh-the-nho[data-muc=thong_tin]{color:#34506d;background:#dfe7ef;border-color:#bccbdb}.vh-bang-cuon{border:1px solid var(--cv-vien);background:#fffdf9;border-radius:10px;overflow-x:auto}.vh-bang{border-collapse:collapse;width:100%;font-size:12.5px}.vh-bang th{text-align:left;color:var(--cv-chu-mo);background:var(--cv-tam);white-space:nowrap;padding:8px 10px;font-size:11.5px;font-weight:600}.vh-bang td{vertical-align:top;border-top:1px solid #ebe3d5;padding:8px 10px}.vh-bang td:first-child{min-width:170px}.vh-bang td.so,.vh-bang th.so{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}.vh-bang tr[aria-current=true] td{background:#f6ead9}.vh-bang a{color:var(--cv-nhan)}.vh-tab{flex-wrap:wrap;gap:6px;display:flex}.vh-tab a{border:1px solid var(--cv-vien);background:#fffdf9;border-radius:999px;padding:5px 12px;font-size:12.5px}.vh-tab a[aria-current=page]{background:var(--cv-dam);border-color:var(--cv-dam);color:#f6f1e8}.vh-tim{flex-wrap:wrap;gap:8px;display:flex}.vh-tim input{flex:240px}.vh input:not([type=checkbox]):not([type=radio]),.vh select,.vh textarea{border:1px solid var(--cv-vien);color:var(--cv-chu);font:inherit;background:#fffdf9;border-radius:8px;min-width:0;padding:7px 10px;font-size:13px}.vh textarea{resize:vertical;width:100%}.vh-truong{color:var(--cv-chu-mo);gap:4px;font-size:12px;display:grid}.vh-form-luoi{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;display:grid}.vh-chon-nhieu{flex-wrap:wrap;gap:6px 14px;font-size:13px;display:flex}.vh-chon-nhieu label{color:var(--cv-chu);align-items:center;gap:6px;display:inline-flex}.vh-ho-so{gap:12px;display:grid}.vh-cap-gt{grid-template-columns:max-content 1fr;gap:6px 14px;font-size:13px;display:grid}.vh-cap-gt dt{color:var(--cv-chu-mo)}.vh-cap-gt dd{font-variant-numeric:tabular-nums;word-break:break-word;margin:0}.vh-tro-ly{gap:12px;max-width:860px;display:grid}.vh-tin{border:1px solid var(--cv-vien);background:var(--vh-the);white-space:pre-wrap;border-radius:12px;padding:12px 14px;font-size:14px;line-height:1.6}.vh-tin[data-vai=user]{background:var(--cv-dam);color:#f6f1e8;border-color:var(--cv-dam);justify-self:end;max-width:85%}.vh-buoc{flex-wrap:wrap;gap:6px;margin-top:8px;display:flex}.vh-goi-y{flex-wrap:wrap;gap:6px;display:flex}.vh-goi-y button{border:1px solid var(--cv-vien);font:inherit;cursor:pointer;color:var(--cv-chu);background:#fffdf9;border-radius:999px;padding:5px 12px;font-size:12.5px}.vh-goi-y button:hover{border-color:var(--cv-nhan)}.vh-o-hoi{align-items:flex-end;gap:8px;display:flex}.vh-o-hoi textarea{min-height:52px}.vh-ma{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px}.vh-code{background:var(--vh-toi);color:#f3e8d6;white-space:pre;border-radius:10px;padding:12px 14px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;line-height:1.55;overflow-x:auto}.vh-dn{background:var(--vh-toi);place-items:center;min-height:100svh;padding:24px 16px;display:grid}.vh-dn-the{background:var(--vh-the);border-radius:16px;gap:14px;width:100%;max-width:380px;padding:28px 24px;display:grid;box-shadow:0 30px 80px -30px #0009}.vh-dn-the h1{font-family:var(--font-serif), Georgia, serif;margin:0;font-size:26px;font-weight:600}.vh-dn-the input{width:100%;font-size:16px!important}.vh-nut-chinh{color:#fffaf3;font:inherit;cursor:pointer;background:#9a5519;border:0;border-radius:10px;padding:10px 16px;font-size:14px;font-weight:600}.vh-nut-chinh:hover:not(:disabled){background:#87490f}.vh-nut-chinh:disabled{opacity:.6}.vh-loi{color:#8a2b19;background:#f6dcd4;border-radius:8px;padding:8px 10px;font-size:13px}@media (prefers-reduced-motion:reduce){.vh *{transition:none!important}}.vh.vh-dn{grid-template-rows:1fr;grid-template-columns:minmax(0,1fr);align-content:center}