.vung-ngoai{margin-top:24px}.vung{padding:clamp(56px,7vw,96px) 0}.vung-trong{width:var(--sheet);margin:0 auto}.vung-nhat{background:color-mix(in srgb, var(--ink) 5%, transparent)}.vung-tieu-de{letter-spacing:-.01em;max-width:22ch;font-size:clamp(1.75rem,1.3rem + 1.8vw,2.75rem);font-weight:500;line-height:1.15}.vung-dan{max-width:56ch;color:var(--ink-2);font-size:var(--step-lead);margin-top:14px;line-height:1.55}.vung-dau{flex-wrap:wrap;justify-content:space-between;align-items:end;gap:12px 24px;display:flex}.vung-link{color:var(--red);white-space:nowrap;font-weight:600;text-decoration:none}.vung-link:hover{text-underline-offset:5px;text-decoration:underline}.vung-toi{background:var(--ink);color:var(--bg)}.vung-toi .vung-tieu-de{color:var(--bg)}.so-lieu-moi{border-top:1px solid color-mix(in srgb, var(--bg) 25%, transparent);border-bottom:1px solid color-mix(in srgb, var(--bg) 25%, transparent);grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:40px 0 0;padding:28px 0;display:grid}.so-lieu-moi div{gap:6px;display:grid}.so-lieu-moi dd{font:500 clamp(2.2rem, 1.4rem + 3vw, 4rem)/1 var(--font);font-variant-numeric:tabular-nums;color:#e9b44c;margin:0}.so-lieu-moi dt{color:color-mix(in srgb, var(--bg) 75%, transparent);font-size:var(--step-small)}.ba-buoc-moi{grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:32px;margin:44px 0 0;padding:0;list-style:none;display:grid}.ba-buoc-moi li{align-content:start;gap:10px;display:grid}.ba-buoc-moi .so{font:700 30px/1 var(--font-han);color:#e58a74}.ba-buoc-moi h3{font-size:var(--step-lead);color:var(--bg);font-weight:600}.ba-buoc-moi p{color:color-mix(in srgb, var(--bg) 78%, transparent);line-height:1.6}.luoi-mau{grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:20px;margin-top:34px;display:grid}.the-mau{color:inherit;background:color-mix(in srgb, white 45%, var(--bg));border:1px solid color-mix(in srgb, var(--ink) 14%, transparent);box-shadow:0 1px 2px color-mix(in srgb, var(--ink) 8%, transparent);transition:transform .2s var(--ease), box-shadow .2s var(--ease);border-radius:6px;align-content:start;gap:14px;padding:24px;text-decoration:none;display:grid}.the-mau:hover{box-shadow:0 12px 28px color-mix(in srgb, var(--ink) 14%, transparent);transform:translateY(-3px)}.the-mau:focus-visible{outline:2px solid var(--red);outline-offset:3px}.the-mau-dau{grid-template-columns:auto minmax(0,1fr);align-items:center;gap:12px;display:grid}.the-mau-an{background:var(--red);width:44px;height:44px;color:var(--red-ink);font:600 20px/1 var(--font);border-radius:4px;place-items:center;display:grid}.the-mau-dau b{font-weight:600;font-size:var(--step-lead);line-height:1.3;display:block}.the-mau-dau span span{color:var(--ink-2);font-size:var(--step-small);line-height:1.4;display:block}.the-mau-phan{color:var(--red);font-size:var(--step-small);letter-spacing:.02em;font-weight:600}.the-mau-y{font-size:var(--step-lead);line-height:1.5}.the-mau-chan{border-top:1px solid color-mix(in srgb, var(--ink) 12%, transparent);font-size:var(--step-small);justify-content:space-between;align-items:center;gap:12px;padding-top:14px;display:flex}.the-mau-muc{background:color-mix(in srgb, var(--ink) 8%, transparent);color:var(--ink-2);border-radius:999px;padding:3px 10px;font-weight:600}.the-mau-muc.tron{background:color-mix(in srgb, var(--h-moc) 15%, transparent);color:var(--h-moc)}.the-mau-di{color:var(--red);font-weight:600}.dai-trich{scroll-snap-type:x mandatory;scrollbar-width:thin;grid-auto-columns:minmax(280px,400px);grid-auto-flow:column;gap:20px;margin:30px 0 0;padding:0 0 6px;list-style:none;display:grid;overflow-x:auto}.dai-trich li{scroll-snap-align:start;border-left:3px solid var(--red);background:color-mix(in srgb, white 40%, var(--bg));border-radius:0 6px 6px 0;align-content:space-between;gap:14px;padding:22px;display:grid}.dai-trich blockquote{font-size:var(--step-lead);margin:0;line-height:1.5}.trich-nguoi{font-size:var(--step-small);gap:2px;display:grid}.trich-nguoi span{color:var(--red);font-weight:600}.trich-don{border-top:1px solid color-mix(in srgb, var(--ink) 12%, transparent);font-size:var(--step-small);font-variant-numeric:tabular-nums;gap:4px;margin:0;padding-top:12px;display:grid}.trich-don div{justify-content:space-between;gap:12px;display:flex}.trich-don dt{color:var(--ink-2)}.trich-don dd{white-space:nowrap;margin:0;font-weight:600}.trich-don .tong{padding-top:6px}.trich-don .tong dt{color:var(--ink-2);font-size:12px}.trich-don .tong dd{color:var(--red)}.luoi-bai{grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr));gap:20px;margin-top:30px;display:grid}.the-bai-moi{color:inherit;align-content:start;gap:10px;text-decoration:none;display:grid}.the-bai-moi img{aspect-ratio:1200/630;object-fit:cover;border-radius:6px;width:100%}.the-bai-moi b{font-size:var(--step-lead);font-weight:600;line-height:1.35}.the-bai-moi:hover b{color:var(--red)}.the-bai-moi span{color:var(--ink-2);line-height:1.55}.the-bai-moi small{color:var(--ink-2);font-size:var(--step-small)}.hoi-dap-moi{gap:32px 64px;display:grid}.hoi-dap-moi .stamp{margin-top:24px}@media (width>=900px){.hoi-dap-moi{grid-template-columns:minmax(0,2fr) minmax(0,3fr);align-items:start}}.hoi-dap{border-top:1px solid var(--ink)}.hoi-dap details{border-bottom:1px solid color-mix(in srgb, var(--ink) 30%, transparent)}.hoi-dap summary{font-weight:600;font-size:var(--step-lead);cursor:pointer;justify-content:space-between;gap:16px;padding:18px 0;line-height:1.4;list-style:none;display:flex}.hoi-dap summary::-webkit-details-marker{display:none}.hoi-dap summary:after{content:"＋";color:var(--red);flex:none}.hoi-dap details[open] summary:after{content:"－"}.hoi-dap details p{max-width:64ch;color:var(--ink-2);padding:0 0 20px;line-height:1.7}.chan-trang{background:var(--ink);color:color-mix(in srgb, var(--bg) 80%, transparent);font-size:var(--step-small);padding:56px 0 28px}.chan-trang-luoi{grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:28px 48px;display:grid}.chan-trang .mark{color:var(--bg)}.chan-trang-luoi>div p{max-width:32ch;margin-top:14px;line-height:1.6}.chan-trang nav{align-content:start;gap:10px;display:grid}.chan-trang nav a{color:color-mix(in srgb, var(--bg) 85%, transparent);text-decoration:none}.chan-trang nav a:hover{color:var(--bg);text-underline-offset:4px;text-decoration:underline}.chan-trang-cuoi{border-top:1px solid color-mix(in srgb, var(--bg) 18%, transparent);flex-wrap:wrap;justify-content:space-between;gap:10px 24px;margin-top:40px;padding-top:20px;display:flex}.chan-trang-cuoi p:first-child{max-width:70ch}@media (width<=560px){.so-lieu-moi{grid-template-columns:minmax(0,1fr);gap:20px}}@media (prefers-reduced-motion:reduce){.the-mau{transition:none}.the-mau:hover{transform:none}}