.bc{background:#f5f5f5;font-size:15px}.bc .w{padding-top:10px;padding-bottom:10px}.bc a{color:var(--chu)}.bc span{color:#9a9a9a}article.csd{max-width:900px}.csd .nhan2{font-size:19px;margin:0 0 10px}.csd h1{font-size:32px;font-weight:400;margin:0 0 18px}.csn{font-size:17px;line-height:1.65;margin-bottom:18px}.csn ul{padding-left:1.4em}@media(max-width:860px){.csd h1{font-size:25px}.csn{font-size:15.5px}}:root{--xanh:#8b9070;--dam:#090302;--nhat:#f6f1eb;--be:#eaded2;--vang:#93714e;--cam:#333333;--do:#da0000;--chu:#090302;--mo:#6c757d;--vien:#e7e1d9;--reu:#8b9070}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;font-family:'Be Vietnam Pro',Arial,sans-serif;color:var(--chu);background:#fff;line-height:1.6;font-size:16px}
img{max-width:100%;display:block}a{color:inherit;text-decoration:none}.w{max-width:1180px;margin:auto;padding:0 16px}
.khuyen{background:var(--xanh);color:#fff;text-align:center;font-size:14px;padding:8px 12px;font-weight:500}.khuyen b{color:#fff;text-decoration:underline}
header{position:sticky;top:0;z-index:20;background:#fff;box-shadow:0 1px 0 var(--vien)}
.dau{display:flex;align-items:center;justify-content:space-between;gap:20px;height:76px}.dau img{height:42px;width:auto}
nav{display:flex;gap:26px;font-weight:500;font-size:15px;color:var(--chu)}nav a:hover{color:var(--xanh)}
.lh{background:var(--cam);color:#fff;padding:10px 20px;border-radius:5px;font-weight:700;font-size:14px;white-space:nowrap}
.bia{background:var(--be);color:var(--chu)}.bia .w{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding-top:48px;padding-bottom:48px}
.nhan{display:inline-block;background:var(--vang);color:#fff;font-weight:800;padding:6px 14px;border-radius:6px;font-size:15px}
h1{font-size:46px;line-height:1.2;margin:18px 0 14px;font-weight:600}.bia p{font-size:18px;margin:0 0 26px;color:#372720}
.nut{display:inline-block;background:var(--cam);color:#fff;font-weight:600;padding:15px 34px;border-radius:5px;font-size:17px}.bia img{border-radius:18px;max-height:520px;margin:auto}
.tin{background:#fff;border-bottom:1px solid var(--vien)}.tin .w{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding-top:22px;padding-bottom:22px;text-align:center;font-size:14px;color:var(--mo)}.tin b{display:block;color:var(--chu);font-size:16px;font-weight:600}
section{padding:60px 0}h2.t{font-size:32px;text-align:center;color:var(--chu);margin:0 0 8px;font-weight:600;text-transform:uppercase}.ph{text-align:center;color:var(--mo);margin:0 0 34px}
.luoi{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}@media(max-width:1100px) and (min-width:861px){.luoi{grid-template-columns:repeat(2,1fr)}}
.the{border:1px solid var(--vien);border-radius:8px;overflow:hidden;background:#fff;display:flex;flex-direction:column;position:relative;transition:.2s}.the:hover{box-shadow:0 12px 28px rgba(9,3,2,.10);transform:translateY(-3px)}
.the img{aspect-ratio:1/1;width:100%}.gm{position:absolute;top:12px;left:12px;background:var(--do);color:#fff;font-weight:600;padding:3px 12px;border-radius:9999px;font-size:14px}.tag{display:inline-block;vertical-align:middle;margin-left:8px;background:var(--vang);color:#fff;font-weight:700;padding:2px 8px;border-radius:6px;font-size:12px}
.nd{padding:18px;display:flex;flex-direction:column;flex:1}.nd h3{margin:0 0 8px;font-size:18px;line-height:1.4;color:var(--chu);font-weight:600}.nd p{margin:0 0 10px;font-size:15px;color:var(--mo)}.mau{font-size:14px;color:var(--vang);font-weight:500;margin-bottom:12px}
.gia{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px}.moi{font-size:24px;font-weight:600;color:var(--do);line-height:1.1}.cu{color:#666;text-decoration:line-through;font-size:15px}
.mua{background:var(--cam);color:#fff;font-weight:600;padding:12px 20px;border-radius:5px;white-space:nowrap}
.nen{background:var(--nhat)}.ve{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}.ve h2{font-size:32px;color:var(--chu);font-weight:600;text-transform:uppercase;margin:0 0 14px}.ve blockquote{margin:18px 0 0;padding-left:16px;border-left:4px solid var(--xanh);font-weight:600;color:var(--vang);font-size:19px}
.fb{background:#fff;border:1px dashed #c9bfb2;border-radius:16px;padding:30px;text-align:center;max-width:720px;margin:auto}
.bai{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.bai a{background:#fff;border:1px solid var(--vien);border-radius:8px;padding:24px;display:block}.bai a:hover{border-color:var(--xanh)}.bai h3{margin:0 0 10px;color:var(--chu);font-weight:600;font-size:20px;line-height:1.35}.bai p{margin:0 0 12px;color:var(--mo);font-size:15px}.bai span{color:var(--vang);font-weight:600}
footer{background:#8b9070;color:#fff;padding:56px 0 40px;font-size:16px}.ch{display:grid;grid-template-columns:1.25fr 1fr 1fr 1.15fr;gap:36px}footer h4{color:#fff;margin:4px 0 22px;font-size:18px;font-weight:800;text-transform:uppercase}footer ul{list-style:none;margin:0;padding:0}footer li{margin:0 0 16px}footer a:hover{color:var(--be)}
.flogo{height:44px;width:auto;filter:brightness(0) invert(1);margin-bottom:6px}.slogan{opacity:.85;margin:0 0 22px;font-size:15px}.ttin p{display:flex;gap:12px;margin:0 0 14px;align-items:flex-start}.ttin svg{flex:none;width:20px;height:20px;margin-top:3px;fill:#fff}.bq{font-size:14px;opacity:.8;margin-top:20px}
.bct{margin-top:34px;display:inline-flex;max-width:190px;align-items:center;gap:10px;border:1px dashed rgba(255,255,255,.45);border-radius:10px;padding:8px 12px;font-size:12.5px;opacity:.85}.bct svg{width:30px;height:30px;fill:#fff}
.tt{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px}.tt span{background:#fff;color:var(--chu);border-radius:6px;padding:8px 12px;font-size:13px;font-weight:800;box-shadow:0 2px 6px rgba(0,0,0,.15)}
.dk{display:flex;background:#fff;border-radius:40px;padding:4px;margin-bottom:22px}.dk input{flex:1;min-width:0;border:0;outline:0;padding:10px 16px;font:inherit;font-size:15px;border-radius:40px;color:var(--chu)}.dk button{background:#292929;color:#fff;border:0;border-radius:40px;padding:10px 20px;font:inherit;font-weight:700;cursor:pointer;white-space:nowrap}
.mxh{display:flex;flex-wrap:wrap;gap:14px}.mxh a{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 3px 8px rgba(0,0,0,.2)}.mxh svg{width:24px;height:24px;fill:#fff}.fb{}.mxh .f{background:#1877f2}.mxh .z{background:#0068ff;font-weight:800;font-size:11px;color:#fff}.mxh .i{background:radial-gradient(circle at 30% 107%,#fdf497 0%,#fd5949 45%,#d6249f 60%,#285aeb 90%)}.mxh .y{background:#ff0000}.mxh .t{background:#111}
.noi{position:fixed;right:16px;bottom:18px;z-index:30;display:flex;flex-direction:column;gap:12px;align-items:center}.noi a,.noi button{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(0,0,0,.25);color:#fff;font-weight:800;font-size:13px;border:0;cursor:pointer}.noi .len{background:#fff;width:44px;height:44px;opacity:0;pointer-events:none;transition:.2s}.noi .len.hien{opacity:1;pointer-events:auto}.noi .len svg{fill:var(--chu);width:22px;height:22px}.noi .goi{background:#e53935;animation:rung 2s infinite}.noi .zl{background:#0068ff}.noi .ms{background:linear-gradient(45deg,#0099ff,#a033ff 60%,#ff5280)}.noi svg{width:26px;height:26px;fill:#fff}@keyframes rung{0%,100%{box-shadow:0 0 0 0 rgba(229,57,53,.5)}50%{box-shadow:0 0 0 10px rgba(229,57,53,0)}}
.cs h2{color:var(--chu);font-weight:600;margin-top:34px;scroll-margin-top:100px}.cs p{margin:0 0 8px}.cs .tt-ban{background:var(--nhat);border-radius:12px;padding:18px 20px}
article{max-width:760px;margin:auto;padding:44px 16px 60px}article h1{color:var(--chu);font-size:34px;font-weight:600}article h2{color:var(--chu);margin-top:30px;font-weight:600}.ng{background:var(--nhat);padding:16px 20px;border-radius:12px;margin-top:30px;font-size:14px}.ng a{color:var(--vang);text-decoration:underline}.lui{color:var(--vang);font-weight:700}
@media print{.noi,.khuyen{display:none}header{position:static}}@media(max-width:860px){nav{scrollbar-width:none}nav::-webkit-scrollbar{display:none}.bct{padding:8px 10px;font-size:12px;width:100%;max-width:180px}.dk input{padding:10px 12px}.dk button{padding:10px 16px}.dau{height:62px}.dau img{height:32px}.lh{display:none}nav{position:static;gap:18px;font-size:14px;overflow-x:auto}.dau{flex-direction:column;height:auto;padding:10px 16px 8px;gap:6px;align-items:flex-start}nav{width:100%;white-space:nowrap}
.bia .w,.ve{grid-template-columns:1fr}.ch{grid-template-columns:1fr 1fr;gap:28px}.ch>div:first-child,.ch>div:last-child{grid-column:1/-1}.noi a,.noi button{width:48px;height:48px}footer{padding-bottom:40px}.ch>div:last-child{padding-right:66px}.bct{display:flex;width:fit-content}.bia .w{padding-top:30px;padding-bottom:30px;gap:24px}h1{font-size:34px}.bia p{font-size:17px}.tin .w{grid-template-columns:1fr 1fr}.luoi,.bai{grid-template-columns:1fr}section{padding:42px 0}h2.t,.ve h2{font-size:27px}.moi{font-size:25px}}