
:root{
  --mat:#F2B23A; --mat-dam:#D9921A; --mat-nhat:#FCEBC4;
  --kem:#FBF6EC; --kem-2:#F4ECDD; --trang:#FFFFFF;
  --muc:#211C14; --muc-2:#5A5040; --muc-3:#8C8170;
  --la:#1C3A31; --la-2:#2E5A4B; --hong:#E8705A;
  --vien:#E7DCC6;
  --bo:18px; --bo-nho:12px;
  --bong:0 10px 30px -12px rgba(60,40,10,.25);
  --font:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-tieu-de:"Lora",Georgia,serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--muc);background:var(--kem);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.khung{max-width:1180px;margin:0 auto;padding:0 20px}
.an{position:absolute;left:-9999px}
.an:focus{left:16px;top:16px;background:var(--muc);color:#fff;padding:8px 14px;border-radius:8px;z-index:99}

/* ===== Thanh quà trên cùng ===== */
.thanh-qua{background:var(--la);color:#F7E9C8;font-size:14px;text-align:center;padding:9px 16px}
.thanh-qua a{color:var(--mat);font-weight:700;border-bottom:1px solid rgba(242,178,58,.5)}

/* ===== Đầu trang ===== */
header.dau{position:sticky;top:0;z-index:50;background:rgba(251,246,236,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--vien)}
.dau .khung{display:flex;align-items:center;gap:20px;height:72px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo svg{width:42px;height:42px}
.logo b{font-family:var(--font-tieu-de);font-size:22px;line-height:1;display:block}
.logo small{font-size:12px;color:var(--muc-3);display:block;margin-top:3px}
nav.menu{display:flex;gap:4px;margin-left:auto}
nav.menu a{white-space:nowrap;font-size:14.5px;font-weight:500;padding:8px 11px;border-radius:999px;color:var(--muc-2)}
nav.menu a:hover,nav.menu a.dang-o{background:var(--mat-nhat);color:var(--muc)}
.nut{white-space:nowrap;display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:15px;padding:12px 20px;border-radius:999px;border:0;cursor:pointer;transition:transform .15s,box-shadow .15s}
.nut:hover{transform:translateY(-1px)}
.nut-mat{background:var(--mat);color:var(--muc);box-shadow:0 6px 18px -6px rgba(217,146,26,.7)}
.nut-mat:hover{background:#F6BE50}
.nut-vien{border:1.5px solid var(--muc);color:var(--muc);background:transparent}
.nut-la{background:var(--la);color:#fff}
.dau .nut{padding:10px 16px;font-size:14px}
.mo-menu{display:none;margin-left:auto;background:none;border:0;font-size:26px;cursor:pointer;color:var(--muc)}

/* ===== Vụn bánh mì ===== */
.vun{font-size:13.5px;color:var(--muc-3);padding-top:18px}
.vun a:hover{color:var(--muc)}
.vun span{margin:0 6px}

/* ===== Hero ===== */
.hero{position:relative;overflow:hidden;padding:28px 0 64px}
.hero::before{content:"";position:absolute;right:-120px;top:-60px;width:620px;height:620px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='97' viewBox='0 0 56 97'%3E%3Cpath d='M28 0l28 16v32L28 64 0 48V16z M28 64l28 16v32 M28 64L0 80v32' fill='none' stroke='%23F2B23A' stroke-opacity='.28' stroke-width='1.5'/%3E%3C/svg%3E");mask-image:radial-gradient(circle at 60% 40%,#000 30%,transparent 70%);-webkit-mask-image:radial-gradient(circle at 60% 40%,#000 30%,transparent 70%);pointer-events:none}
.hero .khung{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;position:relative}
.nhan{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--mat-dam)}
.nhan::before{content:"";width:22px;height:2px;background:var(--mat)}
h1{font-family:var(--font-tieu-de);font-size:clamp(40px,6vw,68px);line-height:1.05;margin:14px 0 18px;letter-spacing:-.01em}
h1 em{font-style:italic;color:var(--mat-dam);font-weight:500}
.hero p.dan{font-size:18.5px;color:var(--muc-2);max-width:540px}
.hero p.dan b{color:var(--muc)}
.hang-nut{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 34px}
.so-lieu{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:560px}
.so-lieu div{background:var(--trang);border:1px solid var(--vien);border-radius:var(--bo-nho);padding:14px 14px 12px}
.so-lieu b{display:block;font-family:var(--font-tieu-de);font-size:24px;line-height:1.1;color:var(--la)}
.so-lieu span{font-size:13px;color:var(--muc-2);line-height:1.4;display:block;margin-top:4px}
.anh-hero{position:relative;height:560px}
.anh-hero .lon{position:absolute;right:0;top:0;width:78%;height:88%;object-fit:cover;object-position:62% center;border-radius:28px;box-shadow:var(--bong)}
.anh-hero .nho{position:absolute;left:0;bottom:0;width:44%;aspect-ratio:3/4;object-fit:cover;border-radius:20px;border:6px solid var(--kem);box-shadow:var(--bong);transform:rotate(-4deg)}
.the-noi{position:absolute;right:16px;bottom:22px;background:var(--trang);border-radius:16px;padding:12px 16px;box-shadow:var(--bong);display:flex;gap:12px;align-items:center;max-width:250px}
.the-noi .luc-giac{width:40px;height:40px;flex-shrink:0;background:var(--mat);clip-path:polygon(25% 5%,75% 5%,100% 50%,75% 95%,25% 95%,0 50%);display:grid;place-items:center;font-size:18px}
.the-noi p{font-size:13.5px;line-height:1.35}
.the-noi b{display:block;font-size:14.5px}

/* ===== Khối chung ===== */
section.khoi{padding:76px 0}
.dau-khoi{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:34px;flex-wrap:wrap}
h2{font-family:var(--font-tieu-de);font-size:clamp(30px,4vw,42px);line-height:1.15;letter-spacing:-.01em}
h2 + p,.dau-khoi p{color:var(--muc-2);max-width:620px;margin-top:10px;font-size:17px}
h3{font-size:19px;line-height:1.35}
.nen-trang{background:var(--trang)}
.nen-la{background:var(--la);color:#F3EBDD}
.nen-la h2,.nen-la h3{color:#fff}
.nen-la .dau-khoi p{color:#CFC6B4}

/* ===== Kết quả ===== */
.luoi-ts{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.the-ts{background:var(--kem);border-radius:var(--bo);overflow:hidden;border:1px solid var(--vien);display:flex;flex-direction:column}
.the-ts .anh{aspect-ratio:3/4;overflow:hidden;background:var(--kem-2)}
.the-ts .anh img{width:100%;height:100%;object-fit:cover;object-position:center 42%;transition:transform .5s}
.the-ts:hover .anh img{transform:scale(1.04)}
.the-ts .noi-dung{padding:16px 18px 18px}
.the-ts .chip{display:inline-block;font-size:12px;font-weight:700;background:var(--mat-nhat);color:var(--mat-dam);padding:3px 10px;border-radius:999px;margin-bottom:8px}
.the-ts .chip.nha{background:#DDEBE4;color:var(--la-2)}
.the-ts h3{font-size:17px}
.the-ts p{font-size:14.5px;color:var(--muc-2);margin-top:6px}
.the-ts .loi{font-family:var(--font-tieu-de);font-style:italic;font-size:15.5px;color:var(--muc);margin-top:8px}

.bang-so{margin-top:44px;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.o-so{background:var(--kem);border-radius:var(--bo-nho);padding:18px;border-left:4px solid var(--mat);position:relative}
.o-so .lon{font-family:var(--font-tieu-de);font-size:26px;font-weight:700;line-height:1.1;color:var(--la)}
.o-so .lon small{font-size:15px;font-weight:600;color:var(--muc-2)}
.o-so p{font-size:14px;color:var(--muc-2);margin-top:6px;line-height:1.45}
.o-so .ai{font-size:12.5px;color:var(--muc-3);margin-top:8px;font-weight:600}
.ghi-chu-ket-qua{margin-top:22px;font-size:14px;color:var(--muc-3);display:flex;gap:10px;align-items:flex-start}
.ghi-chu-ket-qua::before{content:"✦";color:var(--mat)}

/* ===== Quà tặng nổi bật ===== */
.luoi-qua{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.the-qua{display:grid;grid-template-columns:200px 1fr;background:var(--trang);border-radius:var(--bo);overflow:hidden;box-shadow:var(--bong);border:1px solid var(--vien);transition:transform .2s}
.the-qua:hover{transform:translateY(-3px)}
.the-qua img{width:100%;height:100%;object-fit:cover}
.the-qua .bia-chu{background:linear-gradient(150deg,var(--mat) 0%,#F7CF7B 100%);display:grid;place-items:center;padding:20px;text-align:center}
.the-qua .bia-chu b{font-family:var(--font-tieu-de);font-size:34px;line-height:1;display:block}
.the-qua .bia-chu span{font-size:13px;font-weight:700;letter-spacing:.12em;margin-top:8px;display:block}
.the-qua .noi-dung{padding:22px 24px}
.the-qua .tag{font-size:12.5px;font-weight:700;color:var(--hong)}
.the-qua h3{margin:6px 0 8px;font-size:20px}
.the-qua p{font-size:15px;color:var(--muc-2)}
.the-qua .di{display:inline-block;margin-top:12px;font-weight:700;font-size:14.5px;color:var(--la-2)}

/* ===== Bài viết ===== */
.loc{display:flex;gap:8px;flex-wrap:wrap}
.loc button{font-family:inherit;font-size:14px;font-weight:600;padding:8px 15px;border-radius:999px;border:1px solid var(--vien);background:var(--trang);color:var(--muc-2);cursor:pointer}
.loc button[aria-pressed="true"]{background:var(--muc);color:#fff;border-color:var(--muc)}
.luoi-bai{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.the-bai{display:flex;flex-direction:column;background:var(--trang);border-radius:var(--bo);overflow:hidden;border:1px solid var(--vien);transition:box-shadow .2s,transform .2s}
.the-bai:hover{box-shadow:var(--bong);transform:translateY(-3px)}
.the-bai .anh{aspect-ratio:16/10;overflow:hidden;background:var(--kem-2)}
.the-bai .anh img{width:100%;height:100%;object-fit:cover}
.the-bai .bia-mau{width:100%;height:100%;display:grid;place-items:center;font-size:54px}
.the-bai .noi-dung{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.the-bai .muc{font-size:12.5px;font-weight:700;color:var(--mat-dam);text-transform:uppercase;letter-spacing:.05em}
.the-bai h3{margin:8px 0;font-size:18.5px}
.the-bai p{font-size:15px;color:var(--muc-2);flex:1}
.tac-gia{display:flex;align-items:center;gap:10px;margin-top:16px;padding-top:14px;border-top:1px dashed var(--vien);font-size:13.5px;color:var(--muc-3)}
.tac-gia img{width:30px;height:30px;border-radius:50%;object-fit:cover}
.tac-gia b{color:var(--muc);font-weight:600}
.the-bai[hidden]{display:none}

/* ===== Quy tắc bàn tay ===== */
.ban-tay{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
.ban-tay img{border-radius:24px;box-shadow:var(--bong)}
.buoc{list-style:none;margin-top:26px;display:grid;gap:12px}
.buoc li{display:grid;grid-template-columns:52px 1fr auto;gap:14px;align-items:center;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:12px 16px}
.buoc .stt{width:44px;height:44px;background:var(--mat);color:var(--muc);font-weight:800;display:grid;place-items:center;clip-path:polygon(25% 5%,75% 5%,100% 50%,75% 95%,25% 95%,0 50%)}
.buoc b{color:#fff;font-size:16.5px;display:block}
.buoc span{font-size:14px;color:#CFC6B4}
.buoc .luong{font-weight:700;color:var(--mat);font-size:15px;text-align:right}
.cau-nho{margin-top:22px;font-family:var(--font-tieu-de);font-style:italic;font-size:19px;color:#F7E9C8}

/* ===== Một ngày của Mẹ Ong ===== */
.mot-ngay{display:grid;grid-template-columns:1fr 360px;gap:40px;align-items:start}
.dong-tg{position:relative;padding-left:30px}
.dong-tg::before{content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;background:repeating-linear-gradient(var(--mat) 0 6px,transparent 6px 12px)}
.moc{position:relative;padding:0 0 22px}
.moc::before{content:"";position:absolute;left:-27px;top:5px;width:16px;height:16px;border-radius:50%;background:var(--trang);border:4px solid var(--mat)}
.moc .gio{font-size:13px;font-weight:700;color:var(--mat-dam);letter-spacing:.04em;text-transform:uppercase}
.moc b{display:block;font-size:17px;margin-top:2px}
.moc p{font-size:15px;color:var(--muc-2)}
.anh-ghep{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.anh-ghep img{border-radius:16px;aspect-ratio:3/4;object-fit:cover;width:100%}
.anh-ghep img:first-child{grid-column:span 2;aspect-ratio:4/3}

/* ===== Video ===== */
.luoi-video{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.the-video{position:relative;border-radius:var(--bo);overflow:hidden;aspect-ratio:9/14;background:#000;display:block}
.the-video img{width:100%;height:100%;object-fit:cover;opacity:.92;transition:transform .4s}
.the-video:hover img{transform:scale(1.04)}
.the-video::after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 45%,rgba(0,0,0,.78))}
.the-video .phat{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:64px;height:64px;border-radius:50%;background:rgba(255,255,255,.92);display:grid;place-items:center;z-index:2}
.the-video .phat::before{content:"";border-left:20px solid var(--muc);border-top:12px solid transparent;border-bottom:12px solid transparent;margin-left:5px}
.the-video .chu{position:absolute;left:18px;right:18px;bottom:16px;color:#fff;z-index:2}
.the-video .chu b{font-size:17px;display:block;line-height:1.3}
.the-video .chu span{font-size:13px;opacity:.85}

/* ===== Câu chuyện ===== */
.cau-chuyen{display:grid;grid-template-columns:420px 1fr;gap:56px;align-items:center}
.cau-chuyen .anh-cc{position:relative}
.cau-chuyen .anh-cc img{border-radius:24px;aspect-ratio:4/5;object-fit:cover;width:100%}
.cau-chuyen .anh-cc::after{content:"";position:absolute;inset:18px -18px -18px 18px;border:2px solid var(--mat);border-radius:24px;z-index:-1}
.cau-chuyen p{color:var(--muc-2);font-size:17px;margin-top:14px}
.cau-chuyen p b{color:var(--muc)}
.trich{font-family:var(--font-tieu-de);font-style:italic;font-size:22px;line-height:1.45;color:var(--la);border-left:4px solid var(--mat);padding-left:18px;margin:22px 0}
.moc-doi{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.moc-doi span{background:var(--kem);border:1px solid var(--vien);border-radius:999px;padding:7px 14px;font-size:14px;font-weight:500}

/* ===== Chương trình ===== */
.chuong-trinh{display:grid;grid-template-columns:1.1fr .9fr;gap:0;background:var(--trang);border-radius:28px;overflow:hidden;box-shadow:var(--bong);border:1px solid var(--vien)}
.chuong-trinh .trai{padding:44px 46px}
.chuong-trinh ul{list-style:none;margin:22px 0;display:grid;gap:10px}
.chuong-trinh li{display:flex;gap:12px;font-size:16px}
.chuong-trinh li::before{content:"✓";flex-shrink:0;width:24px;height:24px;border-radius:50%;background:var(--mat-nhat);color:var(--mat-dam);font-weight:800;display:grid;place-items:center;font-size:13px}
.gia{display:flex;align-items:baseline;gap:12px;margin:8px 0 22px}
.gia b{font-family:var(--font-tieu-de);font-size:34px;color:var(--la)}
.gia span{font-size:14px;color:var(--muc-3)}
.chuong-trinh .phai{position:relative;min-height:420px}
.chuong-trinh .phai img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.chuong-trinh .phai .the-noi{left:20px;right:auto;bottom:20px}

/* ===== Hỏi đáp ===== */
.hoi-dap{max-width:820px;margin:0 auto}
.hoi-dap details{background:var(--trang);border:1px solid var(--vien);border-radius:14px;margin-bottom:12px;padding:0 22px}
.hoi-dap summary{cursor:pointer;list-style:none;font-weight:700;font-size:17px;padding:18px 30px 18px 0;position:relative}
.hoi-dap summary::-webkit-details-marker{display:none}
.hoi-dap summary::after{content:"+";position:absolute;right:0;top:14px;font-size:24px;color:var(--mat-dam);transition:transform .2s}
.hoi-dap details[open] summary::after{transform:rotate(45deg)}
.hoi-dap details p{padding:0 0 18px;color:var(--muc-2)}

/* ===== Lời mời cuối ===== */
.loi-moi{background:linear-gradient(135deg,var(--mat) 0%,#F7CF7B 100%);border-radius:28px;padding:52px;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;position:relative;overflow:hidden}
.loi-moi h2{font-size:clamp(28px,3.4vw,38px)}
.loi-moi p{color:var(--muc);opacity:.85;margin-top:10px;font-size:17px}

/* ===== Chân trang ===== */
footer{background:var(--muc);color:#CFC6B4;padding:60px 0 28px;margin-top:76px}
.chan{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
footer .logo b{color:#fff}
footer .logo small{color:#B7A88E}
footer p.slogan{margin-top:14px;font-size:15px;max-width:300px}
footer h4{color:#fff;font-size:15px;margin-bottom:14px}
footer ul{list-style:none;display:grid;gap:8px;font-size:14.5px}
footer a:hover{color:var(--mat)}
.ban-quyen{border-top:1px solid #3A3123;margin-top:40px;padding-top:20px;font-size:13.5px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* ===== Nút Zalo nổi ===== */
.noi-zalo{position:fixed;right:18px;bottom:18px;z-index:60;background:var(--la);color:#fff;font-weight:700;font-size:14.5px;padding:13px 18px;border-radius:999px;box-shadow:0 10px 24px -8px rgba(0,0,0,.45);display:flex;gap:8px;align-items:center}
.noi-zalo::before{content:"";width:9px;height:9px;border-radius:50%;background:#5BE38A;box-shadow:0 0 0 4px rgba(91,227,138,.25)}

/* ===== Hiệu ứng hiện dần ===== */
.hien{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.hien.ro{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.hien{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* ===== Màn hình nhỏ ===== */
@media (max-width:1180px){
  nav.menu{display:none}
  nav.menu.mo{display:flex;flex-direction:column;position:absolute;top:72px;left:0;right:0;background:var(--kem);padding:12px 20px 20px;border-bottom:1px solid var(--vien)}
  .mo-menu{display:block}
  .dau .nut{margin-left:auto}
  .dau .nut + .mo-menu{margin-left:0}
}
@media (max-width:1024px){
  .dau .nut{display:none}
  .mo-menu{margin-left:auto!important}
  .hero .khung,.ban-tay,.mot-ngay,.cau-chuyen,.chuong-trinh{grid-template-columns:1fr}
  .anh-hero{height:480px;max-width:560px}
  .luoi-ts,.bang-so{grid-template-columns:repeat(2,1fr)}
  .luoi-bai{grid-template-columns:repeat(2,1fr)}
  .luoi-qua{grid-template-columns:1fr}
  .chan{grid-template-columns:1fr 1fr}
  .cau-chuyen .anh-cc{max-width:420px}
}
@media (max-width:640px){
  .khung{padding:0 16px}
  section.khoi{padding:56px 0}
  .so-lieu{grid-template-columns:1fr 1fr 1fr;gap:8px}
  .so-lieu div{padding:10px}
  .so-lieu b{font-size:19px}
  .so-lieu span{font-size:12px}
  .anh-hero{height:400px}
  .the-noi{max-width:210px;padding:10px 12px}
  .luoi-ts{grid-template-columns:1fr 1fr;gap:12px}
  .the-ts .noi-dung{padding:12px}
  .the-ts p{font-size:13.5px}
  .bang-so{grid-template-columns:1fr 1fr;gap:10px}
  .o-so{padding:14px}
  .o-so .lon{font-size:21px}
  .luoi-bai,.luoi-video{grid-template-columns:1fr}
  .the-video{aspect-ratio:4/5}
  .the-qua{grid-template-columns:120px 1fr}
  .the-qua .noi-dung{padding:16px}
  .the-qua h3{font-size:17px}
  .the-qua p{font-size:14px}
  .the-qua .bia-chu b{font-size:24px}
  .buoc li{grid-template-columns:44px 1fr;padding:12px}
  .buoc .luong{grid-column:2;text-align:left}
  .chuong-trinh .trai{padding:28px 22px}
  .chuong-trinh .phai{min-height:320px}
  .loi-moi{grid-template-columns:1fr;padding:32px 24px}
  .chan{grid-template-columns:1fr}
  .noi-zalo{right:12px;bottom:12px;padding:11px 15px;font-size:13.5px}
}

/* ===== Trang chủ: khối Về Mẹ Ong + hai cửa ===== */
.gt-anh{display:grid;gap:14px;align-content:start}
.gt-anh img{width:100%;border-radius:var(--bo);object-fit:cover}
.gt-anh img:first-child{aspect-ratio:4/5;object-position:50% 30%}
.gt-anh img:last-child{aspect-ratio:4/3}
.hai-cua{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:24px}
.cua{display:block;background:var(--la);color:#F3EBDD;border-radius:var(--bo);padding:18px 20px;transition:transform .2s}
.cua:hover{transform:translateY(-3px)}
.cua small{display:block;font-size:13.5px;opacity:.85;margin-bottom:6px}
.cua b{display:block;font-size:18px;color:#fff;margin-bottom:6px}
.cua span{display:block;font-size:14px;line-height:1.5;opacity:.9}
.cua-2{background:var(--trang);color:var(--muc);border:1px solid var(--vien)}
.cua-2 b{color:var(--la)}
@media(max-width:720px){.hai-cua{grid-template-columns:1fr}}
/* ===== Thêm cho trang bài viết, chủ đề, trang con ===== */
.dau-trang{padding:30px 0 40px}
.dau-trang h1{font-size:clamp(34px,5vw,54px);margin:12px 0 14px}
.dau-trang p.dan{font-size:18px;color:var(--muc-2);max-width:680px}
.chip-cd{display:inline-block;font-size:12.5px;font-weight:700;background:var(--mat-nhat);color:var(--mat-dam);padding:4px 12px;border-radius:999px;margin:0 6px 6px 0}
.luoi-cd{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.the-cd{background:var(--trang);border:1px solid var(--vien);border-radius:var(--bo);padding:20px;transition:transform .2s,box-shadow .2s}
.the-cd:hover{transform:translateY(-3px);box-shadow:var(--bong)}
.the-cd .bt{font-size:30px}.the-cd b{display:block;font-size:17px;margin-top:8px}.the-cd span{font-size:13.5px;color:var(--muc-2)}
.bai{max-width:760px;margin:0 auto}
.bai .meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:14px;color:var(--muc-3);margin-top:14px}
.bai .meta img{width:38px;height:38px;border-radius:50%;object-fit:cover}
.bai .meta b{color:var(--muc)}
.bai .anh-bia{border-radius:22px;margin:26px 0;aspect-ratio:16/10;object-fit:cover;width:100%}
.muc-luc{background:var(--trang);border:1px solid var(--vien);border-radius:16px;padding:18px 22px;margin:8px 0 30px}
.muc-luc b{font-size:15px}.muc-luc ol{margin:10px 0 0 20px;display:grid;gap:6px;font-size:15px}
.muc-luc a{color:var(--la-2)}.muc-luc a:hover{text-decoration:underline}
.noi-dung-bai{font-size:18px;line-height:1.8;color:#2B251B}
.noi-dung-bai h2{font-family:var(--font-tieu-de);font-size:28px;line-height:1.3;margin:42px 0 14px;scroll-margin-top:90px}
.noi-dung-bai h3{font-size:20px;margin:28px 0 10px}
.noi-dung-bai p{margin:0 0 18px}
.noi-dung-bai ul,.noi-dung-bai ol{margin:0 0 18px 24px}.noi-dung-bai li{margin-bottom:6px}
.noi-dung-bai a{color:var(--la-2);text-decoration:underline;text-decoration-color:var(--mat);text-underline-offset:3px}
.noi-dung-bai img{border-radius:18px;margin:26px auto 6px;max-height:620px;object-fit:cover}
.noi-dung-bai blockquote{font-family:var(--font-tieu-de);font-style:italic;font-size:21px;color:var(--la);border-left:4px solid var(--mat);padding-left:18px;margin:24px 0}
.noi-dung-bai table{width:100%;border-collapse:collapse;margin:0 0 22px;font-size:16px}
.noi-dung-bai th,.noi-dung-bai td{border:1px solid var(--vien);padding:10px 12px;text-align:left}
.noi-dung-bai th{background:var(--kem-2)}
.noi-dung-bai hr{border:0;border-top:1px dashed var(--vien);margin:30px 0}
mark.can-bi{background:#FFE1D6;color:#9A2E12;border-radius:6px;padding:1px 6px;font-size:.88em;font-weight:600}
.the-cta{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;background:linear-gradient(135deg,var(--mat) 0%,#F7CF7B 100%);border-radius:22px;padding:26px 28px;margin:40px 0}
.the-cta b{font-family:var(--font-tieu-de);font-size:23px;display:block;line-height:1.25}
.the-cta p{font-size:15.5px;margin-top:6px}
.hop-tac-gia{display:grid;grid-template-columns:96px 1fr;gap:20px;align-items:center;background:var(--trang);border:1px solid var(--vien);border-radius:20px;padding:22px;margin:36px 0}
.hop-tac-gia img{width:96px;height:96px;border-radius:50%;object-fit:cover}
.hop-tac-gia small{font-size:12.5px;font-weight:700;color:var(--mat-dam);letter-spacing:.05em;text-transform:uppercase}
.hop-tac-gia b{display:block;font-size:19px;margin:2px 0 4px}.hop-tac-gia p{font-size:15px;color:var(--muc-2)}
.trang-chu-de .luoi-bai{margin-top:6px}
.nhom-video{margin-bottom:44px}.nhom-video h2{margin-bottom:18px}
.ds-lien-ket{list-style:none;display:grid;gap:10px}
.xac-thuc{display:inline-grid;place-items:center;width:17px;height:17px;border-radius:50%;background:#2E7DD7;color:#fff;font-size:11px;font-weight:800;vertical-align:1px}
.noi-dung-bai p:has(> img){margin-bottom:4px}
.noi-dung-bai p:has(> img) + p > em:only-child{display:block;text-align:center;font-size:14.5px;color:var(--muc-3)}
.noi-dung-bai h3{scroll-margin-top:90px}
.cta-giua{background:var(--mat-nhat);border-left:4px solid var(--mat);border-radius:12px;padding:14px 18px;font-size:16.5px}
.cta-giua a{font-weight:700;color:var(--la-2)}
.the-video-ngang{display:grid;grid-template-columns:120px 1fr;gap:18px;align-items:center;background:var(--trang);border:1px solid var(--vien);border-radius:18px;padding:14px;margin:34px 0 0}
.the-video-ngang img{width:120px;aspect-ratio:9/12;object-fit:cover;border-radius:12px}
.the-video-ngang small{font-size:12px;font-weight:700;color:var(--hong);text-transform:uppercase;letter-spacing:.05em}
.the-video-ngang b{display:block;font-size:17px;margin:4px 0}.the-video-ngang span{font-size:14px;color:var(--la-2);font-weight:600}
.the-san-pham{display:grid;grid-template-columns:200px 1fr;gap:22px;align-items:center;background:var(--trang);border:2px solid var(--mat);border-radius:22px;padding:18px;margin:30px 0 0;box-shadow:var(--bong)}
.the-san-pham img{width:200px;height:200px;object-fit:cover;border-radius:16px}
.the-san-pham b{display:block;font-family:var(--font-tieu-de);font-size:22px;line-height:1.3;margin:6px 0}
.the-san-pham p{font-size:15px;color:var(--muc-2);margin-bottom:14px}
@media (max-width:640px){.the-san-pham{grid-template-columns:1fr}.the-san-pham img{width:100%;height:180px}}
.trang-con .noi-dung-bai{max-width:760px}
.luoi-anh-kq{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.anh-kq{background:var(--trang);border:1px solid var(--vien);border-radius:var(--bo);overflow:hidden}
.anh-kq img{width:100%;aspect-ratio:1/1;object-fit:cover}
.anh-kq figcaption{padding:12px 16px;font-size:14.5px;color:var(--muc-2)}
@media (max-width:640px){.luoi-anh-kq{grid-template-columns:1fr 1fr;gap:10px}}
@media (max-width:1320px){nav.menu{display:none}nav.menu.mo{display:flex;flex-direction:column;position:absolute;top:72px;left:0;right:0;background:var(--kem);padding:12px 20px 20px;border-bottom:1px solid var(--vien)}.mo-menu{display:block}.dau .nut{margin-left:auto}}
@media (max-width:1024px){.luoi-cd{grid-template-columns:repeat(3,1fr)}}
@media (max-width:640px){.luoi-cd{grid-template-columns:1fr 1fr}.the-cta{grid-template-columns:1fr}.noi-dung-bai{font-size:17px}.noi-dung-bai h2{font-size:24px}.hop-tac-gia{grid-template-columns:64px 1fr}.hop-tac-gia img{width:64px;height:64px}}
