:root{--nen:#f5f7fb;--the:#fff;--chu:#14201c;--phu:#667085;--vien:#e4e9ee;--xanh:#006b4f;--xanh2:#0b8b68;--xanh-nhat:#ecf8f4;--vang:#d9a827;--do:#c43b3b;--xduong:#275da8;--bong:0 12px 32px rgba(16,24,40,.07)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--nen);color:var(--chu);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;font-size:15px}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}img{max-width:100%;display:block}.thanh-tren{background:#0d3027;color:#fff;padding:7px 24px;font-size:12px}.thanh-tren .trong{max-width:1500px;margin:auto;display:flex;justify-content:space-between;gap:15px}.dau-trang{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:blur(14px);border-bottom:1px solid var(--vien)}.dieu-huong{max-width:1500px;margin:auto;padding:10px 24px;display:flex;align-items:center;gap:18px;min-height:70px}.logo img{width:220px}.menu{display:flex;gap:2px;align-items:center;flex:1;justify-content:center}.menu a{padding:10px 11px;border-radius:10px;font-size:13px;color:#344054;white-space:nowrap}.menu a:hover,.menu a.dang-chon{background:var(--xanh-nhat);color:var(--xanh);font-weight:750}.hanh-dong-dau{display:flex;gap:8px;align-items:center}.nut{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid var(--vien);background:#fff;color:#17211e!important;border-radius:10px;padding:10px 14px;font-weight:750;font-size:13px;cursor:pointer;transition:.18s;min-height:40px}.nut:hover{transform:translateY(-1px);box-shadow:0 7px 18px rgba(16,24,40,.09)}.nut-chinh{background:var(--xanh)!important;border-color:var(--xanh)!important;color:#fff!important}.nut-vang{background:var(--vang)!important;border-color:var(--vang)!important;color:#15201c!important}.nut-phu{background:var(--xanh-nhat)!important;border-color:#cfe9df!important;color:var(--xanh)!important}.nut-nho{padding:7px 10px;min-height:32px;font-size:12px}.khung{max-width:1500px;margin:auto;padding:24px 24px 60px}.breadcrumb{display:flex;gap:8px;align-items:center;color:var(--phu);font-size:12px;margin-bottom:14px;flex-wrap:wrap}.breadcrumb a:hover{color:var(--xanh)}.anh-hung{background:linear-gradient(125deg,#064b38 0%,#08795b 68%,#0c8a68 100%);color:#fff;border-radius:28px;padding:48px;position:relative;overflow:hidden;box-shadow:var(--bong)}.anh-hung:before{content:"";position:absolute;width:470px;height:470px;border-radius:50%;right:-110px;top:-170px;background:rgba(255,255,255,.08)}.anh-hung h1{font-size:44px;line-height:1.08;max-width:900px;margin:12px 0 14px;letter-spacing:-.02em}.anh-hung p{max-width:900px;font-size:17px;line-height:1.7;color:#def4ec}.anh-hung .nut{position:relative}.nhan{display:inline-flex;align-items:center;gap:5px;border-radius:999px;padding:6px 9px;border:1px solid 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.gia{font-weight:850;color:var(--xanh);margin-top:9px}.meta{display:flex;gap:10px;flex-wrap:wrap;font-size:11px;color:var(--phu);margin-top:7px}.dn-the{display:flex;gap:13px}.logo-dn{width:58px;height:58px;border-radius:14px;background:#edf7f3;color:var(--xanh);display:grid;place-items:center;font-weight:850;flex:none}.thanh-cong-cu{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin-bottom:14px}.o-nhap,.chon,.vung-nhap{border:1px solid var(--vien);background:#fff;color:#25332e;border-radius:10px;padding:10px 12px;min-height:42px;outline:none}.o-nhap:focus,.chon:focus,.vung-nhap:focus{border-color:#73b9a2;box-shadow:0 0 0 3px rgba(0,107,79,.08)}.thanh-cong-cu .mo-rong{flex:1;min-width:240px}.bang-boc{overflow:auto;border:1px solid var(--vien);border-radius:14px;background:#fff}table{border-collapse:collapse;width:100%;min-width:820px}th,td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--vien);font-size:13px;vertical-align:middle}th{background:#f8fafb;color:#475467;font-size:11px;text-transform:uppercase;letter-spacing:.035em}tr:last-child td{border-bottom:0}tbody tr:hover{background:#fbfcfd}.bo-cuc{display:grid;grid-template-columns:250px minmax(0,1fr);gap:20px}.thanh-ben{background:#fff;border:1px solid var(--vien);border-radius:16px;padding:11px;height:max-content;position:sticky;top:88px}.thanh-ben .vai-tro{padding:12px 11px;border-bottom:1px solid var(--vien);margin-bottom:7px}.thanh-ben .vai-tro b{display:block}.thanh-ben .vai-tro small{color:var(--phu)}.thanh-ben a{display:flex;gap:8px;padding:9px 10px;border-radius:9px;color:#475467;font-size:12.5px;align-items:center}.thanh-ben a:hover,.thanh-ben a.dang-chon{background:var(--xanh-nhat);color:var(--xanh);font-weight:750}.thanh-ben .nhom{font-size:10px;text-transform:uppercase;color:#98a2b3;font-weight:800;padding:12px 10px 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#0002}.ghim:after{content:attr(data-ten);position:absolute;left:12px;top:-4px;white-space:nowrap;background:#fff;border:1px solid var(--vien);padding:5px 7px;border-radius:7px;font-size:10px;box-shadow:0 4px 12px #0001}.moc-thoi-gian{border-left:2px solid #cfe6dd;margin-left:8px;padding-left:20px}.moc{position:relative;padding-bottom:18px}.moc:before{content:"";position:absolute;width:10px;height:10px;border-radius:50%;background:var(--xanh);left:-26px;top:4px}.khung-hai-cot{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(300px,.8fr);gap:18px}.tom-tat-don{position:sticky;top:90px;height:max-content}.danh-sach{display:grid;gap:10px}.muc-danh-sach{border:1px solid var(--vien);border-radius:12px;padding:13px;background:#fff}.modal{position:fixed;inset:0;background:rgba(3,18,13,.64);display:none;align-items:center;justify-content:center;z-index:100;padding:20px}.modal.mo{display:flex}.hop-modal{background:#fff;border-radius:18px;max-width:650px;width:100%;padding:22px;box-shadow:0 30px 70px #0005}.toast{position:fixed;right:22px;bottom:22px;background:#10261f;color:#fff;padding:12px 15px;border-radius:10px;z-index:120;box-shadow:var(--bong);display:none;font-size:13px;max-width:360px}.toast.hien{display:block}.man-che{position:fixed;inset:0;background:#0006;z-index:65;display:none}.man-che.hien{display:block}.ngan-keo{position:fixed;right:-430px;top:0;bottom:0;width:410px;max-width:94vw;background:#fff;z-index:70;box-shadow:-15px 0 40px #0002;transition:.22s;padding:20px;overflow:auto}.ngan-keo.mo{right:0}.chan-trang{background:#0d3027;color:#d6e7e1;padding:36px 24px}.chan-trang .trong{max-width:1500px;margin:auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:26px}.chan-trang h4{color:#fff;margin:0 0 10px}.chan-trang p,.chan-trang a{color:#bed1ca;font-size:12.5px;line-height:1.8}.chan-trang img{width:220px;filter:brightness(0) invert(1);opacity:.95}.nut-menu{display:none}.diem{font-size:36px;font-weight:900;color:var(--xanh)}.khung-chat{height:360px;overflow:auto;background:#f8fafb;border:1px solid var(--vien);border-radius:14px;padding:12px}.tin-chat{max-width:82%;padding:10px 12px;border-radius:12px;margin:7px 0;line-height:1.55;font-size:13px}.tin-ai{background:#eaf7f2}.tin-nguoi{background:#eef3ff;margin-left:auto}
@media(max-width:1200px){.menu{display:none}.nut-menu{display:inline-flex}.luoi-4{grid-template-columns:repeat(2,1fr)}.bo-cuc{grid-template-columns:1fr}.thanh-ben{position:static}.thanh-ben a{display:inline-flex}.anh-hung h1{font-size:38px}}
@media(max-width:760px){.thanh-tren{display:none}.dieu-huong{padding:9px 14px}.logo img{width:175px}.hanh-dong-dau .an-di-dong{display:none}.khung{padding:16px 13px 45px}.anh-hung{padding:27px 22px;border-radius:20px}.anh-hung h1{font-size:30px}.anh-hung p{font-size:14px}.luoi-4,.luoi-3,.luoi-2,.khung-hai-cot{grid-template-columns:1fr}.chan-trang .trong{grid-template-columns:1fr 1fr}.muc-tieu-de{font-size:27px}.theo-dong{align-items:flex-start;flex-direction:column}.tom-tat-don{position:static}.bo-cuc{gap:13px}}
@media(max-width:480px){.chan-trang .trong{grid-template-columns:1fr}.logo img{width:150px}.nut{padding:9px 11px}.anh-hung h1{font-size:27px}}

/* Bổ sung cho bản V3 */
:root{--xanh-dam:#07513e;--nen-phu:#eef6f3;--mau-thong-tin:#285da8}
.nut,.nut:visited{color:#17211e!important}.nut-chinh,.nut-chinh:visited{color:#fff!important}.nut-vang,.nut-vang:visited{color:#15201c!important}.nut-phu,.nut-phu:visited{color:var(--xanh)!important}
.thanh-cong-cu-dau{display:flex;gap:8px;align-items:center}.o-tim-toan-cuc{min-width:240px;max-width:360px;background:#f7faf9;border:1px solid var(--vien);border-radius:10px;padding:9px 11px}
.phu-hieu-demo{font-size:10px;font-weight:850;letter-spacing:.04em;text-transform:uppercase;background:#fff4d7;color:#775a10;border:1px solid #ead79d;border-radius:999px;padding:5px 8px}
.trung-tam{display:grid;grid-template-columns:280px minmax(0,1fr);gap:20px}.danh-muc-phan-he{background:#fff;border:1px solid var(--vien);border-radius:16px;padding:10px;height:calc(100vh - 110px);overflow:auto;position:sticky;top:90px}.danh-muc-phan-he a{display:flex;gap:9px;padding:9px 10px;border-radius:9px;font-size:12px;color:#475467}.danh-muc-phan-he a:hover,.danh-muc-phan-he a.dang-chon{background:var(--xanh-nhat);color:var(--xanh);font-weight:800}.so-phan-he{min-width:28px;height:22px;display:grid;place-items:center;border-radius:6px;background:#f0f3f2;color:#61736d;font-size:10px;font-weight:800}.danh-muc-phan-he a.dang-chon .so-phan-he{background:#dff3eb;color:#006b4f}
.thanh-trang-thai{display:flex;gap:8px;flex-wrap:wrap}.trang-thai{display:inline-flex;gap:6px;align-items:center;border-radius:999px;padding:5px 9px;background:#edf8f4;color:#087255;border:1px solid #cce9df;font-size:11px;font-weight:800}.trang-thai::before{content:'';width:7px;height:7px;background:#16a074;border-radius:50%}
.luoi-chuc-nang{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.the-chuc-nang{background:#fff;border:1px solid var(--vien);border-radius:14px;padding:14px;transition:.18s}.the-chuc-nang:hover{border-color:#b8d9cd;box-shadow:0 8px 22px rgba(16,24,40,.06);transform:translateY(-1px)}.ma-cn{font-size:10px;font-weight:850;color:#78908a;letter-spacing:.04em}.the-chuc-nang h3{font-size:14px;margin:5px 0 6px}.the-chuc-nang p{font-size:12px;color:var(--phu);line-height:1.5}.hang-meta{display:flex;gap:6px;flex-wrap:wrap;margin-top:9px}
.khoi-man-hinh{background:#fff;border:1px solid var(--vien);border-radius:16px;overflow:hidden}.dau-khoi{padding:14px 16px;border-bottom:1px solid var(--vien);display:flex;justify-content:space-between;gap:12px;align-items:center;background:#fbfcfc}.than-khoi{padding:16px}.tieu-de-nho{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#87978f;font-weight:850;margin:0 0 9px}
.hang-quy-trinh{display:flex;align-items:center;gap:8px;overflow:auto;padding:4px 0 10px}.buoc{min-width:145px;padding:11px 12px;border:1px solid var(--vien);border-radius:12px;background:#fff}.buoc b{font-size:12px}.buoc small{display:block;color:var(--phu);font-size:10px;margin-top:4px}.mui-ten{color:#a4b0ac;font-weight:900}
.bang-nho{width:100%;min-width:620px}.bang-nho td,.bang-nho th{padding:10px 11px;font-size:11.5px}.vung-thao-tac{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.khung-thong-tin{background:#f8fbfa;border:1px solid #e1ece8;border-radius:12px;padding:13px}.khung-thong-tin b{font-size:12px}.khung-thong-tin p{margin-top:5px}
.kieu-thiet-bi{border:8px solid #20322c;border-radius:26px;background:#fff;max-width:300px;margin:auto;overflow:hidden;box-shadow:0 15px 35px #0002}.man-hinh-thiet-bi{min-height:520px;background:#f6f8f7;padding:14px}.notch{width:90px;height:16px;background:#20322c;border-radius:0 0 12px 12px;margin:-14px auto 12px}
.hang-bieu-do{display:grid;grid-template-columns:repeat(12,1fr);gap:6px;align-items:end;height:160px}.cot-bieu-do{background:linear-gradient(180deg,#26aa84,#087457);border-radius:6px 6px 2px 2px;min-height:12px}.chu-giai{display:flex;gap:14px;flex-wrap:wrap;color:var(--phu);font-size:11px;margin-top:10px}
.the-so{border:1px solid var(--vien);border-radius:12px;padding:12px;background:#fff}.the-so b{display:block;font-size:21px}.the-so span{font-size:11px;color:var(--phu)}
.duong-dan-ky-thuat{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;background:#10251f;color:#d9efe7;border-radius:8px;padding:8px 10px;font-size:11px;word-break:break-all}.ma-trang-thai{padding:3px 6px;border-radius:6px;background:#edf8f4;color:#087255;font-size:10px;font-weight:800}
.mo-phong-qr{width:150px;height:150px;background:repeating-conic-gradient(#14201c 0 25%,#fff 0 50%) 0/18px 18px;border:10px solid #fff;box-shadow:0 0 0 1px var(--vien);margin:auto}.man-hinh-bao-mat{display:grid;grid-template-columns:1fr 1fr;gap:12px}.su-kien-bao-mat{padding:12px;border:1px solid var(--vien);border-radius:10px;background:#fff}.su-kien-bao-mat b{font-size:12px}.su-kien-bao-mat p{font-size:11px}
.thanh-phu{background:#f8faf9;border-bottom:1px solid var(--vien)}.thanh-phu .trong{max-width:1500px;margin:auto;padding:8px 24px;display:flex;gap:8px;align-items:center;overflow:auto}.thanh-phu a{white-space:nowrap;font-size:11px;color:#5c6d67;padding:6px 8px;border-radius:7px}.thanh-phu a:hover{background:#eaf5f1;color:var(--xanh)}
@media(max-width:1100px){.trung-tam{grid-template-columns:1fr}.danh-muc-phan-he{position:static;height:auto;display:flex;overflow:auto}.danh-muc-phan-he a{min-width:190px}.luoi-chuc-nang{grid-template-columns:1fr}.o-tim-toan-cuc{display:none}}
@media(max-width:760px){.man-hinh-bao-mat{grid-template-columns:1fr}.thanh-phu .trong{padding-left:13px;padding-right:13px}.luoi-chuc-nang{grid-template-columns:1fr}}