:where(.vld){--brand:#00796b;--brand-dam:#00695c;--brand-sau:#004d40;--on-brand:#fff;--brand-soft:#e6f5f2;--ink:#414045;--ink-dam:#1d1b21;--ink-2:#6d6c70;--trust:#00796b;--trust-soft:#e6f5f2;--sun:#ffc93c;--san-ho:#ff6b4a;--hot:#c2410c;--hot-soft:#ffede6;--paper:#fff;--mist:#f5f7f7;--line:#e7e7e8;--focus:#005fcc;--r-the:8px;--r-nut:8px;--bong:0 1px 2px #1d1b210f, 0 2px 8px #1d1b210d;color:var(--ink);background:var(--paper);font-family:var(--font,system-ui, -apple-system, "Segoe UI", Roboto, sans-serif);-webkit-text-size-adjust:100%;flex-direction:column;min-height:100dvh;font-size:14px;line-height:1.71;display:flex}.vld{overflow-x:clip}.vld *,.vld :before,.vld :after{box-sizing:border-box}.vld :focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:4px}:where(.vld) a{color:inherit}:where(.vld) h1,:where(.vld) h2,:where(.vld) h3{color:var(--ink-dam)}.vld img{max-width:100%}@media (prefers-reduced-motion:reduce){.vld *{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.vld-chua{width:100%;max-width:1200px;margin:0 auto;padding:0 16px}@media (min-width:768px){.vld-chua{padding:0 24px}}.vld-dau{z-index:30;background:var(--brand);color:#fff;position:sticky;top:0}.vld-dau .vld-chua{align-items:center;gap:16px;height:60px;display:flex}.vld-logo{letter-spacing:-.02em;color:#fff;font-size:20px;font-weight:700;text-decoration:none}.vld-logo b{color:var(--sun);font-weight:700}.vld-menu{gap:4px;margin-left:8px;display:none}.vld-menu a{color:#fff;border-radius:999px;padding:6px 12px;font-size:14px;font-weight:500;line-height:1.71;text-decoration:none}.vld-menu a:hover,.vld-menu a[aria-current=page]{background:#ffffff29}@media (min-width:900px){.vld-menu{display:flex}}.vld-dau-phai{align-items:center;gap:8px;margin-left:auto;display:flex}.vld-dau .nut-dau{border-radius:var(--r-nut);color:#fff;border:1px solid #ffffff8c;align-items:center;min-height:36px;padding:6px 14px;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex}.vld-dau .nut-dau:hover{background:#ffffff1f}.vld-dau .nut-dau-dac{color:var(--brand-sau);background:#fff;border-color:#fff}.vld-dau .nut-dau-dac:hover{background:var(--brand-soft)}@media (max-width:519.98px){.vld-an-hep{display:none!important}}.nut{border-radius:var(--r-nut);min-height:44px;font:inherit;cursor:pointer;white-space:nowrap;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:10px 18px;font-size:14px;font-weight:600;line-height:1.43;text-decoration:none;transition:background .15s,border-color .15s;display:inline-flex}:where(.vld) .nut-chinh{background:var(--brand);color:var(--on-brand);font-size:16px;font-weight:500}:where(.vld) .nut-chinh:hover{background:var(--brand-dam)}:where(.vld) .nut-vien{background:var(--paper);color:var(--brand);border-color:var(--brand)}:where(.vld) .nut-vien:hover{background:var(--brand-soft)}:where(.vld) .nut-nhe{background:var(--brand-soft);color:var(--brand-dam)}:where(.vld) .nut-nhe:hover{background:#d3ede8}.nut-nho{min-height:36px;padding:6px 12px;font-size:14px}.nut-lon{min-height:48px;padding:12px 24px}.chip{background:var(--mist);color:var(--ink);border-radius:999px;align-items:center;gap:6px;padding:2px 10px;font-size:12px;font-weight:500;line-height:1.67;display:inline-flex}.chip-tin{background:var(--trust-soft);color:#00695c}.chip-cam{background:var(--hot-soft);color:var(--hot)}.vld-chan{color:#d7e3e1;padding:32px 0 calc(32px + env(safe-area-inset-bottom));background:#0b3b36;margin-top:auto;font-size:13px;line-height:1.85}.vld-chan .vld-chua{flex-wrap:wrap;align-items:center;gap:4px 24px;display:flex}.vld-chan a{text-decoration:none}.vld-chan a:hover{text-decoration:underline}.vld-chan-ten{color:#fff;font-size:14px;font-weight:600}.vld-chan p{color:#b8ccc9;flex-basis:100%;margin:0;font-size:12px;font-weight:500}.duong-dan{color:var(--ink);flex-wrap:wrap;gap:6px;margin:0;padding:0;font-size:14px;line-height:1.5;list-style:none;display:flex}.duong-dan li:not(:last-child):after{content:"›";color:var(--ink-2);margin-left:6px}.duong-dan li:last-child,.duong-dan [aria-current]{color:var(--ink-2)}.duong-dan a{text-decoration:none}.duong-dan a:hover{text-decoration:underline}@media (max-width:767.98px){.duong-dan{font-size:13px;font-weight:500}}.an-chu{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}