/* Liên An — style.css (một file, mobile-first). Font tự host: Be Vietnam Pro 400/700 (OFL). */
@font-face{font-family:"Be Vietnam Pro";font-style:normal;font-weight:400;font-display:swap;src:url(fonts/bvp-vietnamese-400.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/bvp-latin-400.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+2074,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/bvp-vietnamese-700.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/bvp-latin-700.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+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{
  --ink:#1F2A1F; --ink-2:#3A453A; --muted:#4F5A4F;
  --cream:#FAF7F0; --white:#FFFFFF; --line:#E3DDCF; --line-2:#D6CFBE;
  --green:#1E6B19; --green-brand:#277E20; --green-soft:#EAF3E6; --green-deco:#8AA564;
  --red:#C62828; --red-dark:#A31F1F; --red-soft:#FDECEC;
  --brown:#6B4A26; --gold-soft:#FFF4D6;
  --radius:14px; --shadow:0 1px 2px rgba(31,42,31,.06),0 2px 8px rgba(31,42,31,.05);
  --bar-h:64px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;background:var(--cream);color:var(--ink);font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;font-size:17px;line-height:1.6;padding-bottom:calc(var(--bar-h) + env(safe-area-inset-bottom,0px))}
img,svg{max-width:100%;display:block}
picture{display:block}
a{color:var(--green)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #F2B705;outline-offset:2px}
h1,h2,h3{line-height:1.3;margin:0 0 .5em;color:var(--ink)}
h1{font-size:24px;font-weight:700}
h2{font-size:22px;font-weight:700}
h3{font-size:19px;font-weight:700}
p{margin:0 0 1em}
.wrap{max-width:1100px;margin:0 auto;padding:0 16px}
.narrow{max-width:760px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:8px 12px;z-index:100}
.skip:focus{left:8px}
.red{color:var(--red)} .green{color:var(--green)} .brown{color:var(--brown)} .b{font-weight:700} .ta-r{text-align:right}
.mt0{margin-top:0}.mt14{margin-top:14px}

/* ===== Header ===== */
.hdr{background:var(--green-brand);color:#fff;position:sticky;top:0;z-index:40}
.hdr .wrap{display:flex;align-items:center;gap:10px;min-height:60px}
.icon-btn{width:48px;height:48px;border-radius:50%;border:0;background:rgba(255,255,255,.14);color:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;position:relative;flex:0 0 auto;text-decoration:none}
.icon-btn svg{width:26px;height:26px}
.logo{flex:1;color:#fff;text-decoration:none;display:flex;flex-direction:column;line-height:1.15;min-width:0}
.logo b{font-size:23px;font-weight:700;letter-spacing:.04em}
.logo small{font-size:14px;opacity:.95;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cart-count{position:absolute;top:-2px;right:-2px;min-width:22px;height:22px;border-radius:11px;background:#FFD54A;color:#1F2A1F;font-size:14px;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 5px}
.cart-count[hidden]{display:none}
.nav{background:#fff;border-bottom:1px solid var(--line);display:none}
.nav.open{display:block}
.nav ul{list-style:none;margin:0;padding:6px 0}
.nav a{display:flex;align-items:center;min-height:52px;padding:0 16px;color:var(--ink);text-decoration:none;font-weight:700;border-bottom:1px solid #F0EBDF}
.nav a:hover{background:var(--green-soft)}
.trustline{background:var(--green-soft);border-left:5px solid var(--green-brand);color:var(--green);font-weight:700;font-size:16px}
.trustline .wrap{display:flex;align-items:center;flex-wrap:wrap;gap:0 6px;min-height:44px}
.trustline a{color:var(--green);display:inline-flex;align-items:center;min-height:44px;white-space:nowrap}

/* ===== Sections ===== */
main{display:block}
.sec{padding:22px 0 6px}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap}
.sec-head a{font-weight:700;display:inline-flex;min-height:44px;align-items:center}
.lead{font-size:18px;color:var(--ink-2)}
.muted{color:var(--muted)}
.small{font-size:15px}
.crumbs{font-size:15px;color:var(--muted);padding-top:4px}
.crumbs a{color:var(--muted);display:inline-flex;align-items:center;min-height:44px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.stack>*+*{margin-top:12px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.list-check{list-style:none;margin:0;padding:0}
.list-check li{padding:12px 0 12px 34px;border-bottom:1px dashed var(--line-2);position:relative}
.list-check li:last-child{border-bottom:0}
.list-check li::before{content:"";position:absolute;left:4px;top:17px;width:18px;height:10px;border-left:3px solid var(--green);border-bottom:3px solid var(--green);transform:rotate(-45deg)}
.list-x li{color:var(--red-dark);font-weight:700}
.list-x li::before{border:0;transform:none;width:16px;height:16px;top:16px;background:linear-gradient(45deg,transparent 43%,var(--red) 43%,var(--red) 57%,transparent 57%),linear-gradient(-45deg,transparent 43%,var(--red) 43%,var(--red) 57%,transparent 57%)}
.list-info li{color:var(--ink-2);font-weight:400}
.list-info li::before{content:"!";border:0;transform:none;width:22px;height:22px;top:13px;left:2px;border-radius:50%;background:#F3EBDD;color:var(--brown);font-weight:700;font-size:15px;display:flex;align-items:center;justify-content:center}
.ol-steps{counter-reset:s;list-style:none;padding:0;margin:0}
.ol-steps li{counter-increment:s;position:relative;padding:10px 0 10px 46px;border-bottom:1px dashed var(--line-2)}
.ol-steps li:last-child{border-bottom:0}
.ol-steps li::before{content:counter(s);position:absolute;left:0;top:10px;width:32px;height:32px;border-radius:50%;background:var(--green);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center}
.note{background:var(--gold-soft);border:1px solid #EBD9A6;border-radius:12px;padding:12px 14px;color:#4A3A10;font-size:16px}
.disclaimer{background:#F3F0E8;border-left:5px solid var(--brown);padding:12px 14px;border-radius:8px;color:var(--brown);font-weight:700;font-size:16px;margin:18px 0}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:10px 20px;border-radius:12px;border:2px solid transparent;font:inherit;font-weight:700;font-size:18px;text-decoration:none;cursor:pointer;text-align:center;line-height:1.25}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn-block{display:flex;width:100%}
.btn-green{background:var(--green);color:#fff}
.btn-green:hover{background:#185714}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red-dark)}
.btn-ghost{background:#fff;color:var(--green);border-color:var(--green)}
.btn-ghost:hover{background:var(--green-soft)}
.btn-sm{min-height:48px;font-size:17px;padding:8px 14px}
.btn-big{min-height:60px;font-size:20px}
.btn svg{width:22px;height:22px;flex:0 0 auto}
.btn-row{display:flex;flex-direction:column;gap:10px}

/* ===== Search ===== */
.search{position:relative;margin:16px 0 0}
.search input{width:100%;min-height:56px;border:2px solid var(--green-brand);border-radius:30px;padding:0 16px 0 50px;font:inherit;font-size:17px;background:#fff;color:var(--ink);text-overflow:ellipsis}
.search svg{position:absolute;left:16px;top:16px;width:24px;height:24px;color:var(--green)}
.search-results{background:#fff;border:1px solid var(--line);border-radius:14px;margin-top:8px;overflow:hidden}
.search-results a{display:block;padding:12px 16px;border-bottom:1px solid #F0EBDF;color:var(--ink);text-decoration:none}
.search-results a:last-child{border-bottom:0}
.search-results a:hover{background:var(--green-soft)}
.search-results .tag{display:inline-block;font-size:14px;font-weight:700;color:var(--brown);background:#F3EBDD;border-radius:6px;padding:1px 7px;margin-right:6px}
.search-results .empty{padding:12px 16px;color:var(--muted)}

/* ===== 4 big icons ===== */
.quick{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:16px}
.quick a{background:#fff;border:2px solid var(--line);border-radius:14px;min-height:104px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;text-align:center;color:var(--ink);text-decoration:none;font-weight:700;font-size:15px;line-height:1.25;padding:8px 4px}
.quick a svg{width:34px;height:34px;color:var(--green)}
.quick a.hl{border-color:var(--red);color:var(--red)}
.quick a.hl svg{color:var(--red)}
.quick a:hover{background:var(--green-soft)}

/* ===== Chips ===== */
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{display:inline-flex;align-items:center;min-height:48px;padding:6px 18px;border:2px solid var(--green);border-radius:26px;background:#fff;color:var(--green);text-decoration:none;font:inherit;font-weight:700;cursor:pointer}
.chip:hover{background:var(--green-soft)}
.chip.on{background:var(--green);color:#fff}
.chip-alt{border-color:var(--brown);color:var(--brown)}
.chips.grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.chips.grid .chip{justify-content:center;text-align:center;font-size:16px;line-height:1.3;padding:6px 10px;border-radius:14px;min-height:56px}
.chips.grid .chip-alt{grid-column:1/-1}

/* ===== Ảnh sản phẩm (nhãn thật) ===== */
.thumb{border-radius:12px;overflow:hidden;display:flex;align-items:center;justify-content:center;background:#F4EFE3}
.thumb img{width:100%;height:100%;object-fit:contain}
.badge-new{display:inline-block;background:#B8325C;color:#fff;font-size:14px;font-weight:700;border-radius:8px;padding:1px 9px}
.video{position:relative;width:100%;border:0;font:inherit;cursor:pointer;background:#262A26;color:#fff;border-radius:14px;min-height:190px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:16px;gap:10px}
.video .play{width:64px;height:64px;border-radius:50%;background:rgba(255,255,255,.16);display:flex;align-items:center;justify-content:center}
.video .play::before{content:"";margin-left:6px;border-left:24px solid #fff;border-top:15px solid transparent;border-bottom:15px solid transparent}
.video b{font-size:19px}
.video small{font-size:15px;color:#E6E6E6}
.video-embed{position:relative;padding-top:56.25%;border-radius:14px;overflow:hidden;background:#000}
.video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.img-placeholder{display:none}

/* ===== Product list cards ===== */
.plist{display:grid;grid-template-columns:1fr;gap:12px}
.pcard{display:grid;grid-template-columns:120px 1fr;gap:12px;background:#fff;border:1px solid var(--line);border-left:6px solid var(--acc,#277E20);border-radius:var(--radius);padding:12px;box-shadow:var(--shadow);align-items:start}
.pcard .thumb{height:132px}
.pcard h3{font-size:18px;margin:0 0 4px}
.pcard h3 a{color:var(--ink);text-decoration:none}
.pcard .tl{font-size:15px;color:var(--muted);margin:0 0 6px;line-height:1.45}
.price-1{font-size:16px;color:var(--ink-2)}
.price-2{font-size:18px;font-weight:700;color:var(--red);margin:2px 0 8px}
.price-2 s{color:var(--muted);font-weight:400;font-size:15px;margin-left:4px}
.free{display:inline-block;font-size:15px;font-weight:700;color:var(--green);background:var(--green-soft);border-radius:6px;padding:0 7px}
.pcard .btn{min-height:48px;font-size:17px;padding:8px 14px;width:100%}
.more-sp{margin-top:12px}
.more-sp summary{list-style:none}
.more-sp summary::-webkit-details-marker{display:none}
.more-sp[open] summary{display:none}

/* ===== Banner ===== */
.banner{background:linear-gradient(135deg,#1E6B19,#2E8A26);color:#fff;border-radius:16px;padding:20px 18px}
.banner h2{color:#fff;font-size:23px}
.banner p,.banner li{color:#F1F8EE}
.banner .btn{background:#fff;color:var(--green)}
.banner ul{margin:0 0 14px;padding-left:20px}

/* ===== Trust ===== */
.trust{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.trust a,.trust div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 12px;color:var(--ink);text-decoration:none;display:flex;flex-direction:column;gap:4px;min-height:96px}
.trust b{font-size:17px}
.trust span{font-size:15px;color:var(--muted);line-height:1.4}
.trust svg{width:28px;height:28px;color:var(--green)}

/* ===== Blog cards ===== */
.blist{display:grid;grid-template-columns:1fr;gap:12px}
.bcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;display:block;color:var(--ink);text-decoration:none;box-shadow:var(--shadow)}
.bcard:hover{border-color:var(--green-deco)}
.bcard h3{font-size:18px;margin:4px 0 6px}
.bcard p{font-size:16px;color:var(--muted);margin:0}
.cat{display:inline-block;font-size:14px;font-weight:700;color:var(--green);text-transform:uppercase;letter-spacing:.03em}
.meta{font-size:15px;color:var(--muted)}

/* ===== Product page ===== */
.pd-hero{padding-top:10px}
.pd-hero .thumb{height:210px;border-radius:14px}
.pd-hero h1{font-size:23px;margin:10px 0 2px}
.pd-hero .benefit{font-size:17px;color:var(--ink-2);margin:0 0 8px;line-height:1.45}
.hero-price{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 10px;margin-bottom:2px}
.hero-price b{font-size:24px;color:var(--red)}
.hero-price s{color:var(--muted)}
.hero-sub{font-size:16px;font-weight:700;color:var(--green);margin:0 0 10px}
.packs{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:4px 0 12px}
.pack{position:relative;display:block;cursor:pointer}
.pack input{position:absolute;opacity:0;pointer-events:none}
.pack .pk{display:flex;flex-direction:column;gap:2px;border:2px solid var(--line-2);border-radius:14px;padding:12px 10px 10px;background:#fff;min-height:128px;height:100%}
.pack input:checked+.pk{border-color:var(--green);background:var(--green-soft);box-shadow:0 0 0 2px var(--green) inset}
.pack input:focus-visible+.pk{outline:3px solid #F2B705;outline-offset:2px}
.pk-n{font-size:19px;font-weight:700}
.pk-old{font-size:15px;color:var(--muted);text-decoration:line-through}
.pk-new{font-size:21px;font-weight:700;color:var(--red)}
.pk-save{font-size:15px;font-weight:700;color:var(--green)}
.pk-ship{font-size:15px;color:var(--ink-2)}
.pk-badge{position:absolute;top:-11px;right:8px;background:var(--red);color:#fff;font-size:14px;font-weight:700;padding:1px 9px;border-radius:10px;z-index:1}
.pk-gift{font-size:15px;color:var(--brown);font-weight:700}
.order-box{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:var(--shadow)}
.order-sum{font-size:18px;margin:0 0 12px;padding:10px 12px;background:#F7F4EC;border-radius:10px}
.mixnote{background:var(--green-soft);border-radius:10px;padding:10px 12px;font-size:16px;color:#174F13;margin:0 0 12px}
.added{background:var(--green-soft);border:2px solid var(--green);border-radius:12px;padding:10px 12px;font-weight:700;color:var(--green);margin-top:10px}
.mini-trust{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}
.mini-trust>*{display:flex;gap:8px;align-items:center;font-size:15px;font-weight:700;color:var(--ink-2);background:#F7F4EC;border-radius:10px;padding:8px;min-height:48px;text-decoration:none}
.mini-trust a{color:var(--green)}
.mini-trust svg{width:22px;height:22px;color:var(--green);flex:0 0 auto}
.ingr{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}
.ingr li{background:#F3EBDD;color:var(--brown);font-weight:700;border-radius:20px;padding:6px 14px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:10px}
.faq summary{cursor:pointer;list-style:none;padding:14px 44px 14px 16px;font-weight:700;position:relative;min-height:52px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:16px;top:10px;font-size:26px;color:var(--green);font-weight:700}
.faq details[open] summary::after{content:"–"}
.faq details>div{padding:0 16px 14px;color:var(--ink-2)}
.xsell{display:grid;grid-template-columns:1fr;gap:12px}
.label-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.label-grid figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.label-grid .thumb{height:150px;border-radius:0}
.label-grid figcaption{padding:8px 10px;font-size:15px;font-weight:700}
.review{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px}
.review p{margin:0 0 6px}

/* ===== Forms ===== */
.field{margin-bottom:14px}
.field label{display:block;font-weight:700;margin-bottom:6px}
.field .req{color:var(--red)}
.field input,.field select,.field textarea,.inp{width:100%;min-height:54px;border:2px solid #B9B2A1;border-radius:12px;padding:10px 14px;font:inherit;font-size:18px;background:#fff;color:var(--ink)}
.field textarea{min-height:84px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--green);outline:none;box-shadow:0 0 0 3px rgba(30,107,25,.2)}
.field.bad input,.field.bad select,.field.bad textarea{border-color:var(--red);background:#FFF8F8}
.err{display:none;color:var(--red);font-weight:700;font-size:17px;margin-top:6px}
.field.bad .err{display:block}
.form-err{background:var(--red-soft);border:2px solid var(--red);color:var(--red-dark);border-radius:12px;padding:12px 14px;font-weight:700;font-size:18px;margin-bottom:14px}
.radio-card{display:flex;gap:12px;align-items:flex-start;border:2px solid var(--line-2);border-radius:12px;padding:14px;background:#fff;cursor:pointer;margin-bottom:10px}
.radio-card input{width:24px;height:24px;margin:2px 0 0;accent-color:var(--green);flex:0 0 auto}
.radio-card:has(input:checked){border-color:var(--green);background:var(--green-soft)}
.radio-card b{display:block}
.radio-card span{font-size:15px;color:var(--muted)}
.ok-box{background:var(--green-soft);border:2px solid var(--green);border-radius:14px;padding:16px;color:#123F0F}
.ok-box h3,.ok-box h1{color:#123F0F}
.warn-box{background:#FFF4E5;border:2px solid #B85C00;border-radius:14px;padding:16px;color:#5C2E00}
.warn-box h3{color:#5C2E00}
[hidden]{display:none !important}

/* ===== Cart ===== */
.cart-line{display:grid;grid-template-columns:72px 1fr;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.cart-line .thumb{height:72px}
.cart-line h3{font-size:17px;margin:0 0 4px}
.qty{display:flex;align-items:center;gap:6px;margin-top:6px;flex-wrap:wrap}
.qty button{width:48px;height:48px;border-radius:12px;border:2px solid var(--green);background:#fff;color:var(--green);font-size:24px;font-weight:700;cursor:pointer;line-height:1}
.qty output{min-width:40px;text-align:center;font-size:20px;font-weight:700}
.qty .rm{width:auto;padding:0 12px;font-size:15px;border-color:#B9B2A1;color:var(--muted);margin-left:auto}
.line-price{font-weight:700;color:var(--ink)}
.totals{margin-top:12px}
.totals div{display:flex;justify-content:space-between;gap:10px;padding:6px 0;font-size:17px}
.totals .grand{font-size:22px;font-weight:700;border-top:2px solid var(--line);padding-top:10px;margin-top:4px}
.totals .grand span:last-child{color:var(--red)}
.hint{background:var(--green-soft);border-radius:10px;padding:10px 12px;font-weight:700;color:var(--green);margin-top:10px;font-size:16px}
.empty-cart{text-align:center;padding:20px 0}
.combo-row{display:grid;grid-template-columns:64px 1fr auto;gap:10px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}
.combo-row .thumb{height:64px}
.combo-row b{display:block;font-size:17px;line-height:1.3}
.combo-row .qty{margin:0}

/* ===== Quiz ===== */
.q-step{display:none}
.q-step.on{display:block}
.q-opts{display:grid;gap:10px}
.q-opt{min-height:56px;text-align:left;justify-content:flex-start;background:#fff;color:var(--ink);border:2px solid var(--line-2);font-weight:700}
.q-opt:hover{border-color:var(--green);background:var(--green-soft)}
.q-prog{font-weight:700;color:var(--brown);margin-bottom:6px}

/* ===== Blog post ===== */
.post-body h2{font-size:22px;margin-top:1.4em;scroll-margin-top:80px}
.post-body h3{scroll-margin-top:80px}
.post-body ul,.post-body ol{padding-left:22px}
.post-body li{margin-bottom:6px}
.post-body img{border-radius:12px}
.post-body table{border-collapse:collapse;width:100%;font-size:16px;display:block;overflow-x:auto}
.post-body td,.post-body th{border:1px solid var(--line);padding:8px}
.post-body blockquote{margin:1em 0;padding:10px 16px;border-left:5px solid var(--green-deco);background:#fff;border-radius:8px}
.toc{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin:12px 0 18px}
.toc b{display:block;margin-bottom:4px}
.toc ol{margin:0;padding-left:22px}
.toc a{display:inline-block;padding:6px 0}
.prod-inline{display:grid;grid-template-columns:90px 1fr;gap:12px;background:#fff;border:2px solid var(--green-deco);border-radius:14px;padding:12px;align-items:center}
.prod-inline .thumb{height:96px}
.prod-inline h3{font-size:17px;margin:0 0 4px}

/* ===== Misc ===== */
.steps4{display:grid;grid-template-columns:1fr;gap:10px}
.tbl{width:100%;border-collapse:collapse;background:#fff;font-size:16px}
.tbl th,.tbl td{border:1px solid var(--line);padding:10px;text-align:left;vertical-align:top}
.tbl th{background:#F3EFE5}
.code-in{display:flex;gap:8px;flex-direction:column}
.check-steps{counter-reset:c;list-style:none;padding:0;margin:0}
.check-steps li{counter-increment:c;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 14px 14px 60px;position:relative;margin-bottom:10px}
.check-steps li::before{content:counter(c);position:absolute;left:14px;top:14px;width:34px;height:34px;border-radius:50%;background:var(--red);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center}
.check-steps b{display:block;font-size:18px}

/* ===== Footer ===== */
.ftr{background:#1F2A1F;color:#EDEAE2;margin-top:32px;padding:26px 0 18px;font-size:16px}
.ftr a{color:#fff;display:inline-flex;align-items:center;min-height:44px}
.ftr h3{color:#fff;font-size:18px;margin-top:16px}
.ftr ul{list-style:none;padding:0;margin:0}
.ftr .hot{font-size:24px;font-weight:700;color:#FFD54A;text-decoration:none}
.ftr .copy{border-top:1px solid #3A453A;margin-top:18px;padding-top:12px;font-size:14px;color:#CFCBC0}

/* ===== Bottom bar + sheet ===== */
.bbar{position:fixed;left:0;right:0;bottom:0;z-index:50;display:grid;grid-template-columns:1.2fr 1.15fr 1fr;background:#fff;border-top:3px solid var(--green-brand);padding-bottom:env(safe-area-inset-bottom,0px);box-shadow:0 -2px 10px rgba(0,0,0,.08)}
.bbar a{display:flex;align-items:center;justify-content:center;gap:6px;min-height:var(--bar-h);font-weight:700;font-size:16px;text-decoration:none;line-height:1.15;text-align:center;padding:0 6px}
.bbar svg{width:22px;height:22px;flex:0 0 auto}
.bbar .call{background:#fff;color:var(--green);border-right:1px solid var(--line)}
.bbar .call small{display:block;font-size:14px;font-weight:400;color:var(--muted)}
.bbar .cb{color:var(--red-dark);border-right:1px solid var(--line)}
.bbar .zalo{color:#0B57C9}
.bbar .order{background:var(--red);color:#fff}
.cb-sheet{position:fixed;left:0;right:0;bottom:calc(var(--bar-h) + env(safe-area-inset-bottom,0px));z-index:49;background:#fff;border-top:3px solid var(--red);box-shadow:0 -6px 20px rgba(0,0,0,.18);padding:14px 0 6px;max-height:calc(100vh - 140px);overflow-y:auto}
.cb-head{display:flex;justify-content:space-between;align-items:center;gap:8px}
.cb-head h2{font-size:20px;margin:0}
.cb-close{width:48px;height:48px;border:0;background:#F1EDE3;border-radius:50%;font-size:28px;line-height:1;cursor:pointer;color:var(--ink)}

/* ===== Larger screens ===== */
@media (min-width:640px){
  .plist,.blist,.xsell,.steps4{grid-template-columns:1fr 1fr}
  .packs{grid-template-columns:repeat(4,1fr)}
  .label-grid{grid-template-columns:repeat(4,1fr)}
  .btn-row{flex-direction:row}
  .btn-row .btn{flex:1}
  .code-in{flex-direction:row}
  .code-in input{flex:1}
}
@media (min-width:960px){
  h1{font-size:30px}
  .plist,.blist{grid-template-columns:1fr 1fr 1fr}
  .pd-top{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
  .pd-hero .thumb{height:360px}
  .pd-top .packs{grid-template-columns:1fr 1fr}
  .ftr-cols{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:28px}
  .trust{grid-template-columns:repeat(4,1fr)}
  .bbar,.cb-sheet{max-width:640px;left:50%;transform:translateX(-50%);border-radius:14px 14px 0 0;overflow:hidden}
}
@media (max-width:370px){
  .quick a{font-size:14px}
  .logo small{display:none}
  .bbar a{font-size:15px;padding:0 3px}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.thumb picture{width:100%;height:100%}
.trustline{font-size:15px}
.trustline .wrap{flex-wrap:nowrap;white-space:nowrap;overflow:hidden}
@media (max-width:340px){.trustline span{display:none}}
.combo-row .qty{flex-wrap:nowrap}
.combo-row .qty button{width:44px;height:44px}
[data-order-code]{font-size:24px !important;word-break:break-all}
.totals div span:last-child{text-align:right;white-space:nowrap}
/* ===== Vòng 3: header trắng + logo thật, không nhảy cuộn ===== */
html{scroll-padding-top:76px}
[id]{scroll-margin-top:84px}
.hdr{background:#fff;color:var(--green);border-bottom:3px solid var(--green-brand);box-shadow:0 1px 6px rgba(31,42,31,.08)}
.hdr .wrap{min-height:62px}
.hdr .icon-btn{background:var(--green-soft);color:var(--green)}
.hdr .cart-count{background:var(--red);color:#fff}
.logo{flex:1;display:flex;align-items:center;justify-content:center;min-height:48px}
.logo img{height:44px;width:auto;display:block}
.trustline{border-left:0}
.ftr-logo{height:56px;width:auto;margin-bottom:6px}
.toast{position:fixed;left:12px;right:12px;bottom:calc(var(--bar-h) + 12px + env(safe-area-inset-bottom,0px));z-index:60;background:#123F0F;color:#fff;border-radius:14px;padding:12px 14px;display:flex;align-items:center;justify-content:space-between;gap:10px;font-weight:700;box-shadow:0 6px 20px rgba(0,0,0,.25)}
.toast a{color:#123F0F;background:#fff;border-radius:10px;padding:10px 12px;text-decoration:none;white-space:nowrap;min-height:44px;display:inline-flex;align-items:center}
@media (min-width:960px){.toast{max-width:560px;left:50%;transform:translateX(-50%)}.logo{justify-content:flex-start}}
/* ===== CMO vòng 3: trang SP gọn (mở/đóng) ===== */
details.more{margin-top:4px}
details.more>summary{display:inline-flex;align-items:center;min-height:48px;font-weight:700;color:var(--green);cursor:pointer;list-style:none;text-decoration:underline}
details.more>summary::-webkit-details-marker{display:none}
details.more[open]>summary{display:none}
.acc{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:10px;box-shadow:var(--shadow)}
.acc>summary{list-style:none;cursor:pointer;min-height:56px;display:flex;align-items:center;padding:12px 48px 12px 16px;font-size:19px;font-weight:700;position:relative}
.acc>summary::-webkit-details-marker{display:none}
.acc>summary::after{content:"+";position:absolute;right:16px;font-size:28px;color:var(--green)}
.acc[open]>summary::after{content:"–"}
.acc>div{padding:0 16px 14px}
.bbar .call small{font-size:14px}
.skip{display:inline-flex;align-items:center;min-height:44px}
.label-grid figcaption a,.card>a{display:inline-flex;align-items:center;min-height:44px}
.mini-list{display:grid;gap:10px}
.pmini{display:grid;grid-template-columns:64px 1fr auto;gap:10px;align-items:center;background:#fff;border:1px solid var(--line);border-left:5px solid var(--acc,#277E20);border-radius:12px;padding:8px 10px;text-decoration:none;color:var(--ink)}
.pmini .thumb{height:64px}
.pmini b{display:block;font-size:16px;line-height:1.3}
.pmini span{font-size:15px;color:var(--red);font-weight:700}
.pmini em{font-style:normal;font-weight:700;color:var(--green);white-space:nowrap;min-height:44px;display:flex;align-items:center}
/* ===== F11: menu là lớp phủ cố định ngay dưới header (không nằm ở đầu trang) ===== */
.nav{position:fixed;top:65px;left:0;right:0;z-index:45;max-height:calc(100vh - 65px - var(--bar-h) - 8px);overflow-y:auto;-webkit-overflow-scrolling:touch;box-shadow:0 10px 24px rgba(0,0,0,.18);border-top:1px solid var(--line)}
.nav ul{padding:4px 0}
.nav-backdrop{position:fixed;inset:0;z-index:44;background:rgba(31,42,31,.35)}
@media (min-width:960px){.nav{left:50%;right:auto;width:min(1100px,100%);transform:translateX(-50%);border-radius:0 0 14px 14px}}
/* F11: header cố định (fixed) thay vì sticky – tránh trình duyệt/cuộn tự động nhảy theo vị trí gốc của header */
.hdr{position:fixed;top:0;left:0;right:0;z-index:46}
body{padding-top:65px}
.nav a{min-height:48px}
/* ===== Thông tin chi tiết sản phẩm (cuối trang SP) ===== */
.jump{margin:10px 0 0}
.jump a{display:inline-flex;align-items:center;min-height:44px;font-weight:700}
.detail .spec{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;font-size:16px;margin-bottom:14px}
.detail .spec th,.detail .spec td{padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line);line-height:1.5}
.detail .spec th{font-weight:700;color:var(--ink);width:38%;background:transparent}
.detail .spec td{color:var(--ink-2);word-break:break-word}
.detail .spec tr:nth-child(even){background:#F7F4EC}
.detail .spec tr:last-child th,.detail .spec tr:last-child td{border-bottom:0}
.detail-body h3{font-size:19px;margin:18px 0 6px}
.detail-body p{font-size:17px}
@media (max-width:370px){.detail .spec th{width:42%}}
/* ===== G01–G04: cảnh báo hàng giả ===== */
.trustline{display:none}
.fakebar{background:#FFF4C2;border-bottom:2px solid #C62828}
.fakebar a{display:flex;align-items:center;min-height:40px;max-height:44px;color:#B71C1C;font-weight:700;font-size:15px;text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fakebar a:hover{text-decoration:underline}
@media (max-width:350px){.fakebar a{font-size:14px}}
.fake-alert{background:#FFF4C2;border-left:6px solid #C62828;border-radius:12px;padding:16px 14px;margin:18px 0 4px;color:#1F2A1F;font-size:17px}
.fake-alert h2{display:flex;gap:8px;align-items:flex-start;color:#B71C1C;font-size:21px;line-height:1.3;margin:0 0 8px}
.fake-alert h2 svg{width:28px;height:28px;flex:0 0 auto;color:#C62828;margin-top:1px}
.fake-alert p{margin:0 0 8px}
.fake-alert ol{margin:0 0 12px;padding-left:22px}
.fake-alert li{margin-bottom:6px}
.fake-alert a{color:#8E1515}
.fa-btns{display:flex;flex-direction:column;gap:10px}
.fa-btns .btn{min-height:52px}
.fa-btns .btn-red{color:#fff}
.btn-outline-red{background:#fff;color:#B71C1C !important;border-color:#C62828}
.btn-outline-red:hover{background:var(--red-soft)}
.fa-more{margin:8px 0 0 !important}
.fa-more a{display:inline-flex;align-items:center;min-height:44px;font-weight:700}
.tricks{margin:0;padding-left:22px}
.tricks li{margin-bottom:6px}
.ftr-warn{background:#3A2A10;color:#FFE9A6;border-radius:10px;padding:8px 12px;margin:14px 0 0;font-weight:700}
.ftr-warn a{color:#fff}
@media (min-width:640px){.fa-btns{flex-direction:row}.fa-btns .btn{flex:1}}
.fakebar a{font-size:14px;letter-spacing:-.1px}
@media (max-width:350px){.fakebar a{font-size:13.5px;letter-spacing:-.2px}}
.fakebar{border-bottom:0;box-shadow:inset 0 -2px 0 #C62828}
.fakebar a{min-height:44px;height:44px;max-height:44px}

/* G05 – cảnh báo tinh tế (26/10, CEO góp ý: bớt đỏ, không gây hoang mang) */
.quick a.hl{border-color:var(--green-brand);color:var(--green)}
.quick a.hl svg{color:var(--green-brand)}
.fakebar{background:var(--green-soft);box-shadow:inset 0 -1px 0 #CFE0C8}
.fakebar a{color:var(--green);font-weight:600;gap:6px}
.fakebar a svg{width:18px;height:18px;flex:0 0 auto}
.fakebar a span{overflow:hidden;text-overflow:ellipsis}
.fake-alert{background:#fff;border:1px solid #DCE6D6;border-left:5px solid var(--green-brand);border-radius:14px;padding:14px 14px 10px;margin:16px 0 4px;color:#1F2A1F;font-size:17px}
.fake-alert .fa-tag{display:inline-block;background:#FFF3D6;color:#7A4B00;font-size:14px;font-weight:700;border-radius:999px;padding:2px 10px;margin:0 0 6px}
.fake-alert h2{color:var(--green);font-size:20px;align-items:center}
.fake-alert h2 svg{width:26px;height:26px;color:var(--green-brand);margin-top:0}
.fake-alert a{color:var(--green)}
.fa-more-tips{margin:0 0 10px}
.fa-more-tips summary{cursor:pointer;font-weight:700;color:var(--green);min-height:44px;display:flex;align-items:center}
.fa-more-tips ol{margin:4px 0 4px;padding-left:22px}
.fake-alert .btn{min-height:50px}
.ftr-warn{background:rgba(255,255,255,.08);color:#fff;font-weight:600}
.ftr-warn a{color:#fff;text-decoration:underline}
.fa-more-tips summary{list-style:none}
.fa-more-tips summary::-webkit-details-marker{display:none}
.fa-more-tips summary::after{content:"";width:8px;height:8px;border-right:2.5px solid currentColor;border-bottom:2.5px solid currentColor;transform:rotate(45deg);margin:-4px 0 0 10px}
.fa-more-tips[open] summary::after{transform:rotate(-135deg);margin-top:4px}
.fake-alert{padding:12px 14px 4px;margin:14px 0 2px}
.fake-alert h2{margin-bottom:6px;font-size:19px}
.fake-alert p{font-size:16.5px;line-height:1.5}
.fake-alert .btn{margin:2px 0 2px}
.fa-more-tips{margin:0}

/* GV-019 (27/10): ảnh SP là dải nhãn ngang (logo + tên) → thẻ SP ảnh trên, chữ dưới */
.pcard{grid-template-columns:1fr;gap:10px;padding:0 0 14px;overflow:hidden}
.pcard>a:first-child{display:block}
.pcard .thumb{height:auto;aspect-ratio:640/250;border-radius:0}
.pcard>div{padding:0 14px}
.pcard h3{font-size:19px}
.sec-head{flex-wrap:nowrap;align-items:center}
.sec-head h2{margin:0;min-width:0}
.sec-head a{white-space:nowrap;font-size:16px}
.cart-line .thumb,.combo-row .thumb{height:auto;aspect-ratio:640/250}
.prod-inline .thumb{height:auto;aspect-ratio:640/250;width:100%}
.xsell .thumb,.mini-list .thumb{height:auto;aspect-ratio:640/250}
.cart-line{grid-template-columns:112px 1fr}
.combo-row{grid-template-columns:72px 1fr auto;gap:8px}
.prod-inline{grid-template-columns:120px 1fr}
.pmini{grid-template-columns:104px 1fr auto}
.pmini .thumb{height:auto;aspect-ratio:640/250}
.label-grid .thumb{height:auto;aspect-ratio:640/250}
.sec-head h2{font-size:21px;line-height:1.3}
.pcard h3 a{display:flex;align-items:center;min-height:44px}
.home-h1{font-size:18px;line-height:1.35;margin:14px 0 10px;color:var(--green)}
.adult-note{background:#FFF7E0;border-left:4px solid #B07A00;border-radius:8px;padding:8px 12px;font-size:16px;margin:8px 0 10px}
/* GV-019 vòng 2: chữ tối thiểu 15–16px cho người 45–65 */
.bbar .call small{font-size:15px}
@media (max-width:370px){.bbar a{font-size:16px}.bbar .call small{font-size:14px}}
.ftr .small,.ftr .copy,.ftr p{font-size:16px}
.fakebar a{font-size:15px}
@media (max-width:350px){.fakebar a{font-size:14px}}
.toc li a{display:inline-flex;align-items:center;min-height:44px}
.pk-badge{font-size:15px}
.bcard .meta,.post-meta,.muted.small{font-size:15px}
body{padding-bottom:calc(var(--bar-h) + 8px + env(safe-area-inset-bottom,0px))}
.fakebar a{font-size:16px}
@media (max-width:350px){.fakebar a{font-size:15px}}
.bbar{grid-template-columns:1.15fr 1.1fr 1fr}
.bbar a{gap:4px}
.bbar .order svg{width:20px;height:20px}
.bbar .order span{white-space:nowrap}
.post-body a[href^="tel:"],.post-body a[href^="mailto:"],.lead a[href^="tel:"],.card a[href^="tel:"],p a[href^="tel:"]{display:inline-block;padding:12px 0;margin:-12px 0}
.bcard .cat,.cat-tag,.post-cat{font-size:15px}
.bbar .call small{font-size:15px}
.combo-row{grid-template-columns:60px minmax(0,1fr) auto;gap:8px}
.combo-row .qty{gap:4px}
.combo-row .qty button{width:44px;height:44px;min-width:44px}
.combo-row [data-unit]{display:block;font-size:15px;line-height:1.35}
.cat{font-size:15px}
/* Trộn vị: 2 hàng – ảnh + tên/đơn giá; nút −/+ hàng dưới */
.combo-row{grid-template-columns:76px minmax(0,1fr);row-gap:6px}
.combo-row .qty{grid-column:1/-1;justify-content:flex-end}
.combo-row b{display:block}
@media (max-width:370px){.quick a{font-size:15px}}
.badge-new{font-size:15px}
/* GV-020 */
.hero-slogan{text-align:center;margin:14px 0 8px}
.hero-slogan .slogan{font-size:27px;line-height:1.2;font-weight:700;color:var(--green);margin:0;letter-spacing:-.2px}
.hero-slogan .slogan::after{content:"";display:block;width:56px;height:3px;background:var(--green-deco);border-radius:2px;margin:8px auto 6px}
.hero-slogan h1{font-size:16px;font-weight:600;color:var(--ink-2);margin:0}
.pc-form{display:flex;gap:8px;margin:8px 0 6px}
.pc-form .inp{flex:1;min-width:0;font-size:18px;min-height:52px;border:2px solid var(--green);border-radius:12px;padding:0 12px}
.pc-form .btn{min-height:52px;padding:0 16px;white-space:nowrap}
.pc-err{color:var(--red-dark);font-size:15px;margin:0 0 6px}
.pc-result{background:#F3F8EF;border-radius:10px;padding:10px 12px;margin:4px 0 8px;font-size:16px}
.pc-result p{margin:0}
.pc-ok{color:var(--green)} .pc-no{color:#7A4B00}
.pc-list{margin:6px 0 0;padding-left:20px}
.fa-sub{margin:0 0 4px}
.fa-note{font-size:15.5px;margin:6px 0 4px;color:var(--ink-2)}
.pmeta{font-size:15px;margin:0 0 6px;color:var(--ink-2)}
.pmeta .muted{font-size:14px}
.stars{color:#E8A317;letter-spacing:1px}.stars .off{color:#D9D2C3}
.rv-sum{font-size:17px}.rv-empty{color:var(--ink-2)}
.rv-stars{border:0;padding:0;margin:0 0 10px;display:flex;flex-wrap:wrap;gap:6px}
.rv-stars legend{font-weight:700;margin-bottom:6px;width:100%}
.rv-stars label{display:inline-flex}
.rv-stars input{position:absolute;opacity:0}
.rv-stars span{display:inline-flex;align-items:center;justify-content:center;min-width:52px;min-height:44px;border:2px solid var(--line-2);border-radius:10px;font-weight:700;color:#B37800;background:#fff}
.rv-stars input:checked+span{border-color:#E8A317;background:#FFF6DC}
.rv-stars input:focus-visible+span{outline:3px solid var(--green)}
.chk{display:flex;gap:8px;align-items:flex-start;margin:6px 0 12px;font-size:16px}
.chk input{width:22px;height:22px;margin-top:2px}
.chk.bad{color:var(--red-dark)}
.quick{margin-top:10px}
.quick a{min-height:78px;gap:4px;font-size:15px}
.quick a svg{width:28px;height:28px}
.hero-slogan h1{font-size:15px}
.rv-stars label{position:relative}
.rv-stars input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer}
.chk{position:relative;min-height:44px;align-items:center;cursor:pointer}
.chk input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer}
.chk span::before{content:"";display:inline-block;vertical-align:-5px;width:22px;height:22px;border:2px solid var(--green);border-radius:5px;margin-right:8px;background:#fff}
.chk input:checked+span::before{background:var(--green);box-shadow:inset 0 0 0 3px #fff}
.chk input:focus-visible+span::before{outline:3px solid var(--green)}
.pc-err:not([hidden]){display:block}
.pmeta .muted{font-size:15px}
.hero-slogan .sub{font-size:15px;font-weight:600;color:var(--ink-2);margin:0}
.hero-slogan h1.slogan{margin:0}
.rv-stars .err{width:100%;color:var(--red-dark);font-size:15px}
.pc-hint{font-size:15px;color:var(--ink-2);margin:0 0 6px;line-height:1.45}
/* Chân trang: thông tin công ty dạng nhãn – nội dung */
.ftr .hot-note{font-size:15px;color:#CFCBC0;margin:2px 0 14px}
.ftr-info{margin:0;padding:12px 0 0;border-top:1px solid #3A453A;display:grid;gap:10px}
.ftr-info div{display:grid;grid-template-columns:92px 1fr;gap:10px;align-items:baseline}
.ftr-info dt{font-size:14px;font-weight:700;color:#A8B5A0;text-transform:uppercase;letter-spacing:.04em}
.ftr-info dd{margin:0;font-size:16px;line-height:1.45;color:#EDEAE2}
.ftr-info dd a{color:#fff;min-height:0;display:inline;text-decoration:underline}

.ftr-info dd a{display:inline-block;min-height:44px;line-height:44px;margin:-12px 0}