@font-face{font-family:Be Vietnam Pro;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/BeVietnamPro-400-vietnamese.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/BeVietnamPro-400-latin-ext.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,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:Be Vietnam Pro;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/BeVietnamPro-400-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/BeVietnamPro-500-vietnamese.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/BeVietnamPro-500-latin-ext.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,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:Be Vietnam Pro;font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/BeVietnamPro-500-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/BeVietnamPro-600-vietnamese.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/BeVietnamPro-600-latin-ext.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,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:Be Vietnam Pro;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/BeVietnamPro-600-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/BeVietnamPro-700-vietnamese.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/BeVietnamPro-700-latin-ext.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,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:Be Vietnam Pro;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/BeVietnamPro-700-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--cam: #ff5800;--cam-dam: #e53200;--cam-nhat: #fff2eb;--muc: #3f4448;--muc-dam: #24272a;--muc-mo: #6e757a;--muc-nhat: #b1b3b5;--nen: #ffffff;--nen-xam: #ececeb;--nen-mem: #f7f7f8;--vien: #dcdedf;--vien-dam: #b1b3b5;--than: #2f3336;--do-canh-bao: #c0392b;--xanh-zalo: #0068ff;--phu-anh: hsla(208, 6%, 48%, .66);--rong: 1440px;--rong-chu: 68ch;--ban-kinh: 4px;--ban-kinh-the: 10px;--cao-dau-trang: 96px;--bong-nhe: 0 1px 2px rgba(21, 24, 26, .04), 0 2px 8px rgba(21, 24, 26, .04);--bong-vua: 0 2px 4px rgba(21, 24, 26, .05), 0 8px 24px rgba(21, 24, 26, .07);--bong-noi: 0 4px 8px rgba(21, 24, 26, .06), 0 16px 40px rgba(21, 24, 26, .1);--bong-cam: 0 4px 14px rgba(255, 88, 0, .22);--nhip: .22s cubic-bezier(.2, .8, .3, 1);--font-chu: "Be Vietnam Pro", "Segoe UI", system-ui, Helvetica, Arial, sans-serif;--font-tieu-de: var(--font-chu)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--font-chu);font-size:17.5px;line-height:1.75;color:var(--muc);background:var(--nen);overflow-x:hidden;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}h1,h2,h3,h4{font-family:var(--font-tieu-de);color:var(--muc-dam);line-height:1.28;letter-spacing:-.005em;margin:0 0 .5em;text-wrap:balance}h1{font-size:clamp(1.9rem,4.4vw,2.6rem);font-weight:400}h2{font-size:clamp(1.6rem,3.6vw,2.6rem);font-weight:400}h3{font-size:clamp(1.1rem,2vw,1.32rem);font-weight:600}strong,b{font-weight:600;color:var(--muc-dam)}p{margin:0 0 1.1em}a{color:inherit}img,svg,iframe{max-width:100%;height:auto;display:block}.khung{width:100%;max-width:var(--rong);margin:0 auto;padding:0 24px}.muc{padding:64px 0}.muc-xam{background:linear-gradient(180deg,var(--nen-mem) 0%,#f2f3f4 100%)}.muc-vien{border-top:1px solid var(--vien)}.nhan-muc{display:flex;align-items:center;gap:12px;font-size:.82rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--cam);margin:0 0 14px}.nhan-muc:before{content:"";width:26px;height:2px;background:var(--cam);flex:none}@media(prefers-reduced-motion:no-preference){.hien-dan{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s cubic-bezier(.2,.8,.3,1)}.hien-dan.da-hien{opacity:1;transform:none}}.dan-chu{color:var(--muc);max-width:var(--rong-chu);font-size:1.06rem}.nut{display:inline-flex;position:relative;align-items:center;justify-content:center;gap:10px;padding:13px 26px;font-family:var(--font-tieu-de);font-size:1.02rem;font-weight:500;text-decoration:none;border:2px solid transparent;border-radius:var(--ban-kinh);cursor:pointer;transition:background var(--nhip),color var(--nhip),border-color var(--nhip),transform var(--nhip),box-shadow var(--nhip)}.nut-chinh{background:var(--cam);color:#fff;border-color:var(--cam);box-shadow:var(--bong-cam)}.nut-chinh:hover{background:linear-gradient(45deg,var(--cam),var(--cam-dam));border-color:var(--cam-dam);transform:translateY(-2px);box-shadow:0 8px 22px #ff58004d}.nut-vien{background:transparent;color:var(--muc);border-color:var(--muc)}.nut-vien:hover{color:var(--cam);border-color:var(--cam)}.hang-nut{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}.mui-ten:after{content:"→";display:inline-block;margin-left:8px;color:var(--cam);transition:transform .18s ease}a:hover>.mui-ten:after,.mui-ten:hover:after{transform:translate(4px)}.can-so{display:inline-block;background:#fdecea;color:var(--do-canh-bao);border:1px dashed var(--do-canh-bao);padding:1px 8px;font-size:.74em;font-weight:600;white-space:nowrap;vertical-align:middle}.luoi{display:grid;gap:24px;grid-template-columns:1fr}@media(min-width:700px){.luoi-2{grid-template-columns:repeat(2,1fr)}}@media(min-width:900px){.luoi-3{grid-template-columns:repeat(3,1fr)}}.the{background:var(--nen);border:1px solid var(--vien);border-radius:var(--ban-kinh-the);padding:30px;box-shadow:var(--bong-nhe);transition:transform var(--nhip),box-shadow var(--nhip),border-color var(--nhip)}a.the:hover,.the-bam-duoc:hover{transform:translateY(-3px);box-shadow:var(--bong-vua);border-color:#ff580066}.the h3{margin-top:0}.chi-doc-man-hinh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}@media(min-width:900px){body{font-size:18px}.muc{padding:88px 0}}.logo-ngang[data-astro-cid-tvrurpns]{display:inline-flex;align-items:center;gap:12px}.bieu-tuong[data-astro-cid-tvrurpns]{width:39px;height:39px;flex:none;display:block}.chu[data-astro-cid-tvrurpns]{display:flex;flex-direction:column;font-family:var(--font-tieu-de);line-height:1.02;letter-spacing:-.01em}.chu[data-astro-cid-tvrurpns] strong[data-astro-cid-tvrurpns]{font-size:1.4rem;font-weight:800}.chu[data-astro-cid-tvrurpns] em[data-astro-cid-tvrurpns]{font-style:normal;font-size:.99rem;font-weight:700;letter-spacing:.02em}.dai-co-so[data-astro-cid-imf3ruc4]{background:var(--muc-dam);color:#d6d9da;font-size:.86rem}.dai-co-so[data-astro-cid-imf3ruc4] .khung[data-astro-cid-imf3ruc4]{display:flex;align-items:center;flex-wrap:wrap;gap:10px;min-height:38px;padding-top:6px;padding-bottom:6px}.dai-co-so[data-astro-cid-imf3ruc4] strong[data-astro-cid-imf3ruc4]{color:#fff;font-weight:600}.dai-co-so[data-astro-cid-imf3ruc4] .ngan[data-astro-cid-imf3ruc4]{color:#6f7477}.dai-co-so[data-astro-cid-imf3ruc4] .so[data-astro-cid-imf3ruc4]{margin-left:auto;color:#fff;font-weight:600;text-decoration:none;border-bottom:1px solid var(--cam);padding-bottom:1px}.dai-co-so[data-astro-cid-imf3ruc4] .so[data-astro-cid-imf3ruc4]:hover{color:var(--cam)}@media(max-width:700px){.dai-co-so[data-astro-cid-imf3ruc4] .ngan[data-astro-cid-imf3ruc4],.dai-co-so[data-astro-cid-imf3ruc4] .noi[data-astro-cid-imf3ruc4]:last-of-type{display:none}.dai-co-so[data-astro-cid-imf3ruc4] .so[data-astro-cid-imf3ruc4]{margin-left:auto}}.dau-trang[data-astro-cid-imf3ruc4]{position:sticky;top:0;z-index:50;background:var(--nen);color:var(--muc);border-bottom:1px solid var(--vien)}.hang[data-astro-cid-imf3ruc4]{display:flex;align-items:center;gap:22px;min-height:var(--cao-dau-trang)}.hieu[data-astro-cid-imf3ruc4]{display:flex;flex-direction:column;gap:2px;text-decoration:none;color:inherit;margin-right:auto;padding:10px 0}.slogan[data-astro-cid-imf3ruc4]{font-size:.78rem;color:var(--muc-mo);padding-left:51px;margin-top:-2px}nav[data-astro-cid-imf3ruc4] ul[data-astro-cid-imf3ruc4]{display:flex;gap:26px;list-style:none;margin:0;padding:0}nav[data-astro-cid-imf3ruc4] a[data-astro-cid-imf3ruc4]{display:inline-block;font-size:1rem;font-weight:500;color:var(--muc);text-decoration:none;padding:8px 0;border-bottom:2px solid transparent;white-space:nowrap;transition:color .18s ease}nav[data-astro-cid-imf3ruc4] a[data-astro-cid-imf3ruc4]:hover,nav[data-astro-cid-imf3ruc4] a[data-astro-cid-imf3ruc4][aria-current=page]{color:var(--cam);border-bottom-color:var(--cam)}.nut-nho[data-astro-cid-imf3ruc4]{padding:10px 20px;font-size:.95rem}@media(max-width:1080px){.slogan[data-astro-cid-imf3ruc4]{display:none}.hang[data-astro-cid-imf3ruc4]{gap:16px;min-height:76px}nav[data-astro-cid-imf3ruc4] ul[data-astro-cid-imf3ruc4]{gap:18px}}@media(max-width:880px){.nut-nho[data-astro-cid-imf3ruc4]{display:none}nav[data-astro-cid-imf3ruc4] a[data-astro-cid-imf3ruc4]{font-size:.94rem}}@media(max-width:640px){.hang[data-astro-cid-imf3ruc4]{flex-wrap:wrap;min-height:0;padding-top:12px;padding-bottom:4px}nav[data-astro-cid-imf3ruc4]{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}nav[data-astro-cid-imf3ruc4] ul[data-astro-cid-imf3ruc4]{padding-bottom:8px}}.nguoi-lam[data-astro-cid-qy2kh5dg]{color:#8b9195}.duoi[data-astro-cid-qy2kh5dg] .ngan[data-astro-cid-qy2kh5dg]{margin:0 8px;color:#6b7075}@media(max-width:560px){.duoi[data-astro-cid-qy2kh5dg] .ngan[data-astro-cid-qy2kh5dg]{display:none}.nguoi-lam[data-astro-cid-qy2kh5dg]{display:block;margin-top:4px}}.ten-cu[data-astro-cid-qy2kh5dg]{color:#7e8488;font-size:.88rem;margin-top:2px}.chan[data-astro-cid-qy2kh5dg]{background:var(--than);color:#c8ccce;padding:52px 0 96px;font-size:.94rem}@media(max-width:640px){.chan[data-astro-cid-qy2kh5dg]{padding-bottom:150px}}.tren[data-astro-cid-qy2kh5dg]{display:grid;gap:30px;padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.14)}@media(min-width:760px){.tren[data-astro-cid-qy2kh5dg]{grid-template-columns:repeat(2,1fr)}}@media(min-width:1100px){.tren[data-astro-cid-qy2kh5dg]{grid-template-columns:1.6fr 1fr 1fr .9fr;gap:36px}}.ten[data-astro-cid-qy2kh5dg]{font-weight:600;font-size:1.12rem;color:#fff;margin:0 0 8px}.nhan[data-astro-cid-qy2kh5dg]{font-size:.76rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--cam);margin:0 0 8px}.mo[data-astro-cid-qy2kh5dg]{margin:0;max-width:44ch}.mo[data-astro-cid-qy2kh5dg]+.mo[data-astro-cid-qy2kh5dg]{margin-top:10px}.dia-chi[data-astro-cid-qy2kh5dg]{color:#e2e5e6;line-height:1.55}.phu-trach[data-astro-cid-qy2kh5dg]{color:#9aa0a3;font-size:.9rem}.phu-trach[data-astro-cid-qy2kh5dg] strong[data-astro-cid-qy2kh5dg]{color:#e2e5e6}.mo[data-astro-cid-qy2kh5dg] a[data-astro-cid-qy2kh5dg]{color:#e2e5e6;text-decoration-color:var(--cam);text-underline-offset:3px}.mo[data-astro-cid-qy2kh5dg] a[data-astro-cid-qy2kh5dg]:hover{color:var(--cam)}.so-dt[data-astro-cid-qy2kh5dg]{font-size:1.24rem;font-weight:600;color:#fff;text-decoration:none}.so-dt[data-astro-cid-qy2kh5dg]:hover{color:var(--cam)}.duoi[data-astro-cid-qy2kh5dg]{display:flex;flex-wrap:wrap;justify-content:flex-start;align-items:baseline;gap:6px 20px;padding-top:22px;padding-right:210px;font-size:.86rem;color:#9aa0a3}@media(max-width:640px){.duoi[data-astro-cid-qy2kh5dg]{flex-direction:column;gap:6px;padding-right:150px}}.duoi[data-astro-cid-qy2kh5dg] p[data-astro-cid-qy2kh5dg]{margin:0}.nut-noi[data-astro-cid-kdtbhvwh]{position:fixed;right:16px;bottom:16px;z-index:60;display:flex;flex-direction:column;align-items:flex-end;gap:10px}.noi[data-astro-cid-kdtbhvwh]{display:inline-flex;align-items:center;gap:9px;padding:13px 18px;color:#fff;font-family:var(--font-tieu-de);font-weight:700;font-size:.97rem;text-decoration:none;border-radius:var(--ban-kinh);transition:transform var(--nhip),background-color var(--nhip)}.noi[data-astro-cid-kdtbhvwh]:hover{transform:translateY(-2px)}.noi-goi[data-astro-cid-kdtbhvwh]{background:var(--cam);box-shadow:0 6px 22px #e5320057}.noi-goi[data-astro-cid-kdtbhvwh]:hover{background:var(--cam-dam)}.noi-zalo[data-astro-cid-kdtbhvwh]{background:var(--xanh-zalo);box-shadow:0 6px 22px #003c9652}.noi-zalo[data-astro-cid-kdtbhvwh]:hover{background:#0058d8}@media(max-width:520px){.nut-noi[data-astro-cid-kdtbhvwh]{right:12px;bottom:12px;gap:8px}.noi[data-astro-cid-kdtbhvwh]{padding:11px 15px;font-size:.9rem;gap:7px}.noi[data-astro-cid-kdtbhvwh] svg[data-astro-cid-kdtbhvwh]{width:19px;height:19px}}.thieu-so[data-astro-cid-kdtbhvwh]{position:fixed;right:16px;bottom:16px;z-index:60;max-width:260px;display:flex;flex-direction:column;gap:3px;padding:11px 14px;background:#fdecea;border:1px dashed var(--do-canh-bao);border-radius:var(--ban-kinh);color:var(--do-canh-bao);font-size:.78rem;line-height:1.4}.thieu-so[data-astro-cid-kdtbhvwh] code[data-astro-cid-kdtbhvwh]{font-size:.92em}