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input[type=range]{opacity:0;cursor:ew-resize;width:100%;height:100%;margin:0;position:absolute;top:0;bottom:0;left:0;right:0}.the-tu-van{border-top:6px solid var(--xanh);flex-direction:column;display:flex}.the-tu-van ul{color:var(--xam);margin:0 0 16px}.the-tu-van li{margin-bottom:6px}.the-tu-van .nut{align-self:flex-start;margin-top:auto}.may-tinh{background:var(--trang);border:2px solid var(--xanh);border-radius:var(--bo-lon);padding:28px 24px}.luoi-truong{grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:16px;display:grid}.truong label,label.truong-nhan{margin-bottom:6px;font-weight:700;display:block}.truong .ghi-chu{color:var(--xam);margin-top:4px;font-size:14px;line-height:1.4}.truong input,.truong select,.truong textarea{border:2px solid var(--vien);background:var(--trang);border-radius:12px;width:100%;min-height:50px;padding:10px 14px;font-size:18px}.truong textarea{resize:vertical;min-height:120px}.truong input:focus,.truong select:focus,.truong textarea:focus{border-color:var(--xanh);outline:none;box-shadow:0 0 0 4px #0098dd40}.ket-qua-tinh{background:var(--xanh);color:var(--trang);border-radius:var(--bo);margin-top:22px;padding:20px 24px}.ket-qua-tinh .lon{font-size:clamp(30px,6vw,44px);font-weight:900;line-height:1.1}.ket-qua-tinh p{margin:6px 0 0}.chon-che-do{flex-wrap:wrap;gap:8px;margin-bottom:20px;display:flex}.the-bai{flex-direction:column;display:flex}.the-bai .ngay{color:var(--xam);font-size:14px;font-weight:500}.noi-dung-bai{max-width:760px;font-size:19px;line-height:1.7}.noi-dung-bai h2{color:var(--xanh);margin:32px 0 10px;font-size:26px;font-weight:800}.noi-dung-bai ul{margin:0 0 18px}.noi-dung-bai li{margin-bottom:8px}.cau-hoi details{background:var(--trang);border:1px solid var(--vien);border-radius:var(--bo);margin-bottom:12px}.cau-hoi summary{cursor:pointer;color:var(--xanh-dam);min-height:56px;padding:18px 54px 18px 22px;font-size:19px;font-weight:800;list-style:none;position:relative}.cau-hoi summary::-webkit-details-marker{display:none}.cau-hoi summary:after{content:"+";background:var(--xanh);width:30px;height:30px;color:var(--trang);border-radius:50%;justify-content:center;align-items:center;font-size:22px;line-height:1;display:flex;position:absolute;top:50%;right:20px;transform:translateY(-50%)}.cau-hoi details[open] summary:after{content:"–"}.cau-hoi details>div{color:var(--xam);padding:0 22px 20px}.luoi-lh{gap:28px;display:grid}@media (min-width:900px){.luoi-lh{grid-template-columns:1fr 1fr}}.dong-lh{align-items:flex-start;gap:14px;margin-bottom:18px;display:flex}.dong-lh .bieu-tuong{background:var(--xanh);width:48px;height:48px;color:var(--trang);border-radius:14px;flex:none;justify-content:center;align-items:center;display:flex}.dong-lh .bieu-tuong svg{width:26px;height:26px}.dong-lh b{display:block}.dong-lh a{font-weight:700}.ban-do{border-radius:var(--bo);background:var(--nen-sang);border:0;width:100%;height:360px}.ban-do-khung{border-radius:var(--bo);border:1px solid var(--vien);overflow:hidden}.kq-soan{background:var(--nen-sang);border:2px solid var(--xanh);border-radius:var(--bo);margin-top:20px;padding:20px}.kq-soan pre{white-space:pre-wrap;word-break:break-word;font-family:var(--f);background:var(--trang);border:1px solid var(--vien);border-radius:12px;margin:10px 0 16px;padding:14px 16px;font-size:17px}.loi{color:#a5460f;margin-top:4px;font-size:15px;font-weight:700}.the-danh-gia{border-left:8px solid var(--cam)}.the-danh-gia .ten{color:var(--xanh);font-weight:800}.cuoi-trang{background:var(--xanh-dam);color:var(--trang);margin-top:0;padding:56px 0 32px}.cuoi-trang a{color:var(--trang)}.cuoi-trang .luoi-cuoi{gap:32px;display:grid}@media (min-width:900px){.cuoi-trang .luoi-cuoi{grid-template-columns:1.3fr 1fr 1.2fr}}.cuoi-trang h3{color:var(--trang);letter-spacing:.06em;text-transform:uppercase;margin-bottom:14px;font-size:18px;font-weight:800}.cuoi-trang ul{margin:0;padding:0;list-style:none}.cuoi-trang .logo-cuoi{width:220px;margin-bottom:14px}.cuoi-trang .ban-quyen{opacity:.92;border-top:1px solid #fff3;margin-top:36px;padding-top:20px;font-size:14px}.trang-404{text-align:center;padding:72px 0 96px}.trang-404 img{width:150px;margin:0 auto 20px}.trang-404 h1{color:var(--xanh);margin-bottom:14px;font-size:clamp(32px,6vw,48px);font-weight:900}.trang-404 .hang-nut{justify-content:center;margin-top:24px}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}.cuoi-trang li a{padding:10px 0;display:inline-block}.cuoi-trang li{margin-bottom:0}.vet-bread a{padding:12px 0;display:inline-block}.vet-bread{align-items:center;margin-bottom:0}.vet-bread li{align-items:center;min-height:44px;display:flex}.vet-bread li+li:before{display:inline-block}@media (max-width:600px){.vet-bread li:last-child{display:none}.vet-bread li{min-height:40px}}
/*$vite$:1*/