/* ===== gut.com.vn — thiết kế mobile-first ===== */
:root{
  --bg:#FBF7F0;--bg2:#F3EDE2;--card:#fff;--ink:#17201F;--mute:#5E6B69;--line:#E8E0D2;
  --teal:#0F6E66;--teal-d:#0A4F49;--teal-l:#E3F1EF;--coral:#F2542D;--coral-d:#D43F1A;--gold:#F5B82E;
  --zalo:#0068FF;--r:16px;--r-sm:10px;--sh:0 6px 24px -8px rgba(23,32,31,.18);--font:'Be Vietnam Pro',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.55;font-size:15.5px;overflow-x:hidden}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font:inherit;cursor:pointer}
h1,h2,h3{line-height:1.2;margin:0 0 .4em;font-weight:800;letter-spacing:-.01em}
main{display:block;padding-bottom:84px}
section{padding:22px 16px}
.sec-hd{margin-bottom:14px}.sec-hd h2{font-size:1.35rem}.sec-hd p{margin:0;color:var(--mute);font-size:.92rem}
.sec-hd.row{display:flex;justify-content:space-between;align-items:flex-end;gap:12px}.sec-hd.row>a{color:var(--teal);font-weight:700;font-size:.9rem;white-space:nowrap}
.sec-hd small{font-size:.8rem;color:var(--mute);font-weight:600;margin-left:6px}

/* Nút */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 18px;border-radius:999px;font-weight:700;border:0;transition:.18s;line-height:1.1;text-align:center}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--teal);color:#fff;box-shadow:0 10px 24px -8px rgba(15,110,102,.55)}
.btn-ghost{background:#fff;color:var(--teal);border:1.5px solid var(--teal-l)}
.btn-buy{background:var(--coral);color:#fff;box-shadow:0 8px 20px -8px rgba(242,84,45,.6)}
.btn-buy:hover{background:var(--coral-d)}
.btn-zalo{background:var(--zalo);color:#fff;box-shadow:0 8px 20px -8px rgba(0,104,255,.6)}
.btn-lg{padding:16px 22px;font-size:1.02rem;flex-direction:column;gap:2px}.btn-lg small{font-weight:500;opacity:.85;font-size:.78rem}

/* Header */
.hd{position:sticky;top:0;z-index:50;height:58px;display:flex;align-items:center;justify-content:space-between;padding:0 12px;background:rgba(251,247,240,.86);backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}
.hd-btn{display:inline-flex;align-items:center;gap:7px;background:#fff;border:1.5px solid var(--line);border-radius:999px;padding:7px 12px;font-weight:800;font-size:.78rem;letter-spacing:.04em;color:var(--teal-d)}
.burger{display:inline-flex;flex-direction:column;gap:3.5px}.burger i{width:16px;height:2px;background:var(--teal);border-radius:2px;display:block}
.logo{display:flex;align-items:center;gap:7px}.logo-txt{font-weight:800;font-size:1.25rem;letter-spacing:-.03em;color:var(--teal-d)}.logo-txt em{font-style:normal;font-weight:600;font-size:.72rem;color:var(--coral);letter-spacing:0}
.hd-r{display:flex;gap:6px;align-items:center}
.hd-read{background:var(--teal);color:#fff;border-color:var(--teal)}
.hd-lang{font-weight:800;font-size:.75rem;color:var(--mute);padding:7px 9px;border-radius:8px;border:1.5px solid var(--line);background:#fff}

/* Drawer menu */
.scrim{position:fixed;inset:0;background:rgba(10,30,28,.45);z-index:60;opacity:0;pointer-events:none;transition:.25s}
.drawer{position:fixed;top:0;left:0;bottom:0;width:min(86vw,340px);background:#fff;z-index:70;transform:translateX(-104%);transition:transform .28s cubic-bezier(.2,.8,.2,1);overflow-y:auto;padding:0 0 30px;box-shadow:var(--sh)}
body.menu-open .drawer{transform:none}body.menu-open .scrim{opacity:1;pointer-events:auto}
.drawer-hd{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid var(--line)}
.x{background:var(--bg2);border:0;width:34px;height:34px;border-radius:50%;font-size:.95rem;color:var(--ink)}
.drawer-search{padding:12px 14px 4px;position:relative}.drawer-search input{width:100%;padding:11px 14px;border-radius:12px;border:1.5px solid var(--line);background:var(--bg);font:inherit;font-size:.95rem}
#qResult a{display:block;padding:8px 10px;font-size:.88rem;border-radius:8px}#qResult a:hover{background:var(--teal-l)}#qResult a small{color:var(--coral);font-weight:700;margin-left:6px}
.d-item{display:flex;align-items:center;gap:10px;padding:14px 18px;font-weight:700;font-size:1rem;width:100%;background:none;border:0;text-align:left;color:var(--ink);border-bottom:1px solid #F4EFE6}
.d-item small{display:block;font-weight:500;color:var(--mute);font-size:.76rem;margin-left:auto;text-align:right}
.d-toggle .chev{margin-left:auto;font-size:1.3rem;color:var(--mute);transition:.2s}.d-group.open .chev{transform:rotate(90deg)}
.d-sub{display:none;background:var(--bg);padding:6px 0}.d-group.open .d-sub{display:block}
.d-sub a{display:block;padding:10px 18px 10px 44px;font-size:.93rem;font-weight:600}
.d-sub.stats div{display:flex;justify-content:space-between;padding:8px 18px 8px 44px;font-size:.9rem}.d-sub.stats b{color:var(--teal);font-variant-numeric:tabular-nums}
.d-zalo{color:var(--zalo)}.d-install{color:var(--teal)}

/* Hero */
.hero{position:relative;padding:26px 18px 18px;background:linear-gradient(160deg,#0F6E66 0%,#0A4F49 60%,#133C39 100%);color:#fff;overflow:hidden;border-radius:0 0 28px 28px}
.hero-in{position:relative;z-index:2;max-width:560px}
.kicker{display:inline-block;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);padding:5px 12px;border-radius:999px;font-size:.74rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;margin-bottom:14px}
.hero h1{font-size:clamp(2rem,8vw,3rem);line-height:1.08;margin-bottom:12px;letter-spacing:-.03em}
.hero p{font-size:1rem;opacity:.9;margin:0 0 18px;max-width:440px}
.hero-cta{display:flex;flex-direction:column;gap:10px;max-width:360px}.hero .btn-primary{background:var(--coral);box-shadow:0 12px 28px -8px rgba(242,84,45,.7)}.hero .btn-ghost{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.3)}
.hero-art{position:absolute;inset:0;z-index:1;pointer-events:none}
.orb{position:absolute;border-radius:50%;filter:blur(2px)}.o1{width:260px;height:260px;right:-90px;top:-60px;background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.22),transparent 65%)}.o2{width:180px;height:180px;right:40px;bottom:-70px;background:radial-gradient(circle at 50% 50%,rgba(242,84,45,.5),transparent 70%)}
.stat-card{position:absolute;right:16px;top:22px;background:rgba(255,255,255,.95);color:var(--ink);border-radius:14px;padding:10px 14px;box-shadow:var(--sh);text-align:center;transform:rotate(4deg)}
.stat-card span{display:block;font-size:.62rem;font-weight:700;color:var(--mute);text-transform:uppercase;letter-spacing:.05em}.stat-card b{display:block;font-size:1.5rem;color:var(--teal);line-height:1.1}.stat-card small{font-size:.65rem;color:var(--mute)}
@media(max-width:420px){.stat-card{display:none}}

.trust{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:14px 16px 4px}
.trust div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 12px;font-size:.78rem;font-weight:600;color:var(--teal-d);display:flex;align-items:center;gap:6px}.trust div::before{content:"✔";color:var(--coral);font-weight:900}

/* Quiz */
.quiz-box{background:#fff;border-radius:22px;box-shadow:var(--sh);padding:18px 18px 20px;border:1px solid var(--line);position:relative}
.quiz-prog{height:5px;background:var(--bg2);border-radius:5px;overflow:hidden;margin-bottom:16px}.quiz-prog i{display:block;height:100%;width:20%;background:linear-gradient(90deg,var(--teal),var(--coral));transition:.3s}
.qn{font-size:.72rem;font-weight:800;color:var(--coral);letter-spacing:.08em}.qstep h3{font-size:1.12rem;margin:4px 0 14px}
.qopts{display:flex;flex-direction:column;gap:9px}.qopts button{text-align:left;padding:13px 16px;border-radius:12px;border:1.5px solid var(--line);background:var(--bg);font-weight:600;font-size:.95rem;transition:.15s}
.qopts button:hover,.qopts button:active{border-color:var(--teal);background:var(--teal-l)}
.qresult{text-align:center}.qr-badge{display:inline-block;padding:6px 14px;border-radius:999px;font-size:.75rem;font-weight:800;letter-spacing:.05em;margin-bottom:8px}
.qr-badge.s0{background:#E3F6EA;color:#1D7A42}.qr-badge.s1{background:#FFF4D6;color:#9A6A00}.qr-badge.s2{background:#FFE4DC;color:#B5361A}.qr-badge.s3{background:#F3E3FF;color:#6B2AA0}
.qresult h3{font-size:1.3rem}.qresult p{color:var(--mute);font-size:.95rem}
.qr-products{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:14px 0 8px;text-align:left}
.qr-products a{background:var(--bg);border-radius:12px;padding:8px;display:flex;flex-direction:column;gap:4px;font-size:.78rem;font-weight:600;border:1px solid var(--line)}
.qr-products a span{font-size:1.5rem}.qr-products a b{color:var(--coral);font-size:.8rem}
.qr-read{display:flex;flex-direction:column;gap:6px;margin:10px 0 14px;text-align:left}.qr-read a{font-size:.88rem;font-weight:600;color:var(--teal);padding:8px 10px;background:var(--teal-l);border-radius:10px}
.qr-cta{display:flex;flex-direction:column;gap:8px}

/* Danh mục */
.cat-row{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none;-webkit-overflow-scrolling:touch}.cat-row::-webkit-scrollbar{display:none}
.cat{flex:0 0 auto;display:flex;flex-direction:column;align-items:center;gap:4px;background:#fff;border:1.5px solid var(--line);border-radius:14px;padding:10px 12px;font-size:.74rem;font-weight:700;min-width:96px;text-align:center;color:var(--teal-d);line-height:1.2}
.cat span{font-size:1.6rem}.cat.on{border-color:var(--teal);background:var(--teal-l)}
.cat-row.scroll{padding:0 16px 8px}

/* Sản phẩm */
.pgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.pc{background:#fff;border-radius:var(--r);border:1px solid var(--line);overflow:hidden;display:flex;flex-direction:column;transition:.2s}.pc:hover{box-shadow:var(--sh);transform:translateY(-2px)}
.pc-img{position:relative;aspect-ratio:1;display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg,#F6F0E4,#E8F1EF);overflow:hidden}
.pc-img img{width:100%;height:100%;object-fit:cover}
.pc-ph{font-size:3.4rem;filter:drop-shadow(0 6px 10px rgba(0,0,0,.12))}.pc-ph.big{font-size:6rem}
.pc-img[data-cat=may-do-acid-uric],.pd-img[data-cat=may-do-acid-uric]{background:linear-gradient(145deg,#FFE9E3,#FFF6F3)}
.pc-img[data-cat=vien-uong-ho-tro],.pd-img[data-cat=vien-uong-ho-tro]{background:linear-gradient(145deg,#E4EEFF,#F4F8FF)}
.pc-img[data-cat=tra-thao-duoc],.pd-img[data-cat=tra-thao-duoc]{background:linear-gradient(145deg,#E6F4E1,#F5FBF2)}
.pc-img[data-cat=thuc-pham-cho-nguoi-gut],.pd-img[data-cat=thuc-pham-cho-nguoi-gut]{background:linear-gradient(145deg,#FFF1D6,#FFF9EC)}
.pc-img[data-cat=giam-dau-tai-nha],.pd-img[data-cat=giam-dau-tai-nha]{background:linear-gradient(145deg,#E0F2FA,#F2FAFD)}
.pc-img[data-cat=dung-cu-theo-doi],.pd-img[data-cat=dung-cu-theo-doi]{background:linear-gradient(145deg,#EEE8FF,#F8F5FF)}
.badge{position:absolute;top:8px;left:8px;background:var(--teal);color:#fff;font-size:.6rem;font-weight:800;padding:4px 8px;border-radius:6px;letter-spacing:.04em}
.off{position:absolute;top:8px;right:8px;background:var(--coral);color:#fff;font-size:.68rem;font-weight:800;padding:4px 7px;border-radius:6px}
.pc-b{padding:10px 10px 12px;display:flex;flex-direction:column;gap:6px;flex:1}
.pc-n{font-weight:700;font-size:.86rem;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.6em}
.pc-meta{display:flex;justify-content:space-between;align-items:center;font-size:.72rem;color:var(--mute)}
.score{background:#FFF4D6;color:#8A5B00;font-weight:800;padding:2px 7px;border-radius:6px;font-size:.72rem}.score small{font-weight:600;font-size:.6rem;opacity:.8}
.pc-p{display:flex;align-items:baseline;gap:6px;margin-top:auto}.pc-p b{color:var(--coral);font-size:1.05rem}.pc-p s{color:var(--mute);font-size:.76rem}
.pc .btn-buy{padding:10px 12px;font-size:.82rem;border-radius:10px}
.pgrid-2 .pc-ph{font-size:2.6rem}

/* Bài viết */
.agrid{display:grid;grid-template-columns:1fr;gap:12px}
.ac{background:#fff;border-radius:var(--r);border:1px solid var(--line);overflow:hidden;display:grid;grid-template-columns:110px 1fr}
.ac-wide{grid-template-columns:1fr}.ac-wide .ac-img img{aspect-ratio:16/9}
.ac-img img{width:100%;height:100%;object-fit:cover;aspect-ratio:1}
.ac-b{padding:10px 12px;display:flex;flex-direction:column;gap:4px}
.ac-tag{display:inline-block;font-size:.62rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--teal);background:var(--teal-l);padding:3px 8px;border-radius:6px;width:fit-content}
.ac-t{font-weight:800;font-size:.95rem;line-height:1.3;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.ac-wide .ac-t{font-size:1.15rem}
.ac-x{margin:0;font-size:.8rem;color:var(--mute);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ac:not(.ac-wide) .ac-x{display:none}
.ac-m{display:flex;justify-content:space-between;font-size:.74rem;color:var(--mute);margin-top:auto}.ac-m a{color:var(--coral);font-weight:700}
.cl-row{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding-bottom:10px}.cl-row::-webkit-scrollbar{display:none}
.chip{flex:0 0 auto;background:#fff;border:1.5px solid var(--line);padding:7px 14px;border-radius:999px;font-size:.8rem;font-weight:700;color:var(--teal-d)}
.cl-row.sticky{position:sticky;top:58px;background:var(--bg);z-index:5;padding:10px 16px}

/* Lead box */
.leadbox{margin:8px 16px;background:linear-gradient(135deg,#0068FF,#0046B0);color:#fff;border-radius:20px;padding:18px;display:flex;flex-direction:column;gap:10px;box-shadow:0 14px 30px -12px rgba(0,104,255,.6)}
.leadbox .lb-ico{font-size:2rem}.leadbox h3{font-size:1.1rem;margin:0 0 4px}.leadbox p{margin:0;font-size:.88rem;opacity:.92}
.leadbox .btn-zalo{background:#fff;color:var(--zalo);box-shadow:none}
.leadbox.in-post{margin:22px 0}

/* Trang bài viết */
.post{padding:16px 16px 10px;max-width:760px;margin:0 auto}
.crumb{display:inline-block;font-size:.8rem;font-weight:700;color:var(--teal);margin-bottom:10px}
.post h1{font-size:clamp(1.5rem,6vw,2.2rem);margin:8px 0 10px}.lede{font-size:1.02rem;color:var(--mute);margin:0 0 10px}
.post-meta{display:flex;gap:14px;font-size:.76rem;color:var(--mute);margin-bottom:12px}
.post-cover{border-radius:16px;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.share{display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin:14px 0 6px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:14px}
.share>span{font-size:.72rem;font-weight:800;color:var(--mute);text-transform:uppercase;letter-spacing:.06em;margin-right:4px}
.sh{display:inline-flex;align-items:center;gap:5px;padding:8px 11px;border-radius:999px;font-size:.78rem;font-weight:700;border:0;color:#fff}
.sh-fb{background:#1877F2}.sh-zalo{background:var(--zalo)}.sh-zalo b{background:#fff;color:var(--zalo);border-radius:4px;padding:0 4px;font-size:.7rem}.sh-tt{background:#111}.sh-cp{background:var(--bg2);color:var(--ink)}
.post-body{font-size:1.02rem;line-height:1.72}
.post-body h2{font-size:1.25rem;margin:26px 0 8px;padding-left:12px;border-left:4px solid var(--coral)}
.post-body p{margin:0 0 14px}.post-body ul,.post-body ol{padding-left:22px;margin:0 0 14px}.post-body li{margin-bottom:6px}
.post-body table{width:100%;border-collapse:collapse;font-size:.88rem;margin:0 0 16px;background:#fff;border-radius:12px;overflow:hidden;display:block;overflow-x:auto}
.post-body th,.post-body td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.post-body th{background:var(--teal-l);color:var(--teal-d);font-size:.8rem}
.post-body strong{color:var(--teal-d)}
.post-products{padding:6px 0 0}.post-products h2,.post-rel h2{font-size:1.15rem;margin:18px 0 10px}
.dis{font-size:.78rem;color:var(--mute);background:var(--bg2);padding:10px 12px;border-radius:10px}
.rel-list{display:flex;flex-direction:column;gap:8px}.rel-list a{display:flex;gap:10px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px;font-weight:700;font-size:.86rem}.rel-list img{width:88px;height:50px;border-radius:8px;object-fit:cover;flex:0 0 auto}

/* Trang sản phẩm chi tiết */
.pd{padding:14px 16px;max-width:900px;margin:0 auto}
.pd-img{position:relative;aspect-ratio:4/3;border-radius:20px;display:flex;align-items:center;justify-content:center;overflow:hidden;background:var(--bg2)}.pd-img img{width:100%;height:100%;object-fit:cover}
.pd-info h1{font-size:1.35rem;margin:12px 0 8px}
.pd-price{display:flex;align-items:baseline;gap:10px;margin:8px 0}.pd-price b{font-size:1.7rem;color:var(--coral)}.pd-price s{color:var(--mute)}.pd-price em{font-style:normal;background:#FFE4DC;color:#B5361A;font-weight:800;padding:2px 8px;border-radius:6px;font-size:.78rem}
.pd-desc{color:var(--ink);font-size:.95rem}
.pd-info .btn{width:100%;margin-bottom:8px}
.pd-trust{list-style:none;padding:0;margin:8px 0 0;font-size:.82rem;color:var(--mute)}.pd-trust li{padding:3px 0}
.sticky-buy{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 14px calc(10px + env(safe-area-inset-bottom));z-index:40;box-shadow:0 -10px 30px -16px rgba(0,0,0,.3)}
.sticky-buy b{display:block;color:var(--coral);font-size:1.1rem}.sticky-buy small{display:block;font-size:.72rem;color:var(--mute);max-width:46vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sticky-buy .btn{padding:11px 16px;font-size:.85rem}

/* Trang danh sách */
.page-hd{padding:22px 16px 8px}.page-hd h1{font-size:1.6rem}.page-hd p{color:var(--mute);margin:0;font-size:.9rem}
.page-hd.nf{text-align:center;padding:60px 16px}.page-hd.nf .btn{margin-top:14px}

/* Danh bạ web */
.dir h2{font-size:1rem;margin:18px 0 8px;color:var(--teal-d)}
.dir-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.dir-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 12px;display:flex;flex-direction:column;gap:2px;transition:.15s}.dir-item:hover{border-color:var(--teal);box-shadow:var(--sh)}
.dir-item b{font-size:.84rem;color:var(--teal)}.dir-item span{font-size:.72rem;color:var(--mute)}

/* Footer */
.ft{background:#133C39;color:#C9DAD7;padding:28px 18px 32px;font-size:.8rem;margin-top:20px}
.ft-in{max-width:760px;margin:0 auto}.ft .logo-txt{color:#fff}.ft .logo-txt em{color:var(--gold)}.ft-brand p{margin:2px 0 12px;color:#fff;font-weight:600}
.ft-dis{background:rgba(255,255,255,.06);padding:8px 10px;border-radius:8px}
.ft-links{margin:12px 0;font-weight:700}.ft-links a{color:#fff}.ft a{color:var(--gold)}.ft p{margin:6px 0}.ft-copy{opacity:.6;margin-top:14px}

/* Zalo nổi */
.zalo-float{position:fixed;right:14px;bottom:calc(18px + env(safe-area-inset-bottom));z-index:45;background:var(--zalo);color:#fff;display:flex;align-items:center;gap:7px;padding:11px 14px;border-radius:999px;font-weight:800;font-size:.82rem;box-shadow:0 12px 26px -8px rgba(0,104,255,.7);animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{box-shadow:0 12px 26px -8px rgba(0,104,255,.7)}50%{box-shadow:0 12px 26px -8px rgba(0,104,255,.7),0 0 0 10px rgba(0,104,255,.12)}}
body.has-sticky .zalo-float{bottom:calc(76px + env(safe-area-inset-bottom))}

/* Modal + toast */
.modal{position:fixed;inset:0;z-index:80;background:rgba(10,30,28,.55);display:flex;align-items:flex-end;justify-content:center;opacity:0;pointer-events:none;transition:.22s}
.modal.open{opacity:1;pointer-events:auto}
.modal-box{background:#fff;border-radius:24px 24px 0 0;padding:22px 20px calc(24px + env(safe-area-inset-bottom));width:100%;max-width:480px;position:relative;transform:translateY(30px);transition:.25s;text-align:center}
.modal.open .modal-box{transform:none}.modal-box .x{position:absolute;top:12px;right:12px}
.modal-ico{font-size:2.4rem;margin-bottom:6px}.modal-box h3{font-size:1.2rem}.modal-box p{color:var(--mute);font-size:.9rem;margin:0 0 14px}
#leadForm{display:flex;flex-direction:column;gap:10px}#leadForm input{padding:14px 16px;border-radius:12px;border:1.5px solid var(--line);font:inherit;font-size:1.05rem;text-align:center;letter-spacing:.05em}
#leadForm input:focus{outline:none;border-color:var(--zalo)}.form-msg{font-size:.82rem;color:var(--coral);min-height:1em}
.toast{position:fixed;left:50%;bottom:calc(90px + env(safe-area-inset-bottom));transform:translate(-50%,20px);background:var(--ink);color:#fff;padding:10px 16px;border-radius:999px;font-size:.84rem;font-weight:600;opacity:0;pointer-events:none;transition:.25s;z-index:90;white-space:nowrap;max-width:90vw}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* Desktop */
@media(min-width:720px){
  body{font-size:16px}.pd-img{aspect-ratio:1}main{padding-bottom:40px}
  section,.trust,.post,.pd{padding-left:24px;padding-right:24px}
  .hero{padding:56px 24px 48px;border-radius:0 0 40px 40px}.hero-in{max-width:620px;margin:0 auto}.hero-cta{flex-direction:row;max-width:none}.stat-card{right:8%;top:60px;transform:rotate(6deg) scale(1.2)}
  .trust{grid-template-columns:repeat(4,1fr);max-width:1080px;margin:-22px auto 0;position:relative;z-index:3}
  .quiz,.cats,.feat,.arts,.leadbox,.dir{max-width:1080px;margin-left:auto;margin-right:auto}
  .quiz-box{max-width:620px;margin:0 auto;padding:26px}
  .pgrid{grid-template-columns:repeat(4,1fr);gap:14px}.pgrid-2{grid-template-columns:repeat(3,1fr)}
  .agrid{grid-template-columns:repeat(3,1fr)}.ac{grid-template-columns:1fr}.ac-img img{aspect-ratio:16/9}.ac:not(.ac-wide) .ac-x{display:-webkit-box}.ac-wide{grid-column:1/-1;grid-template-columns:1.2fr 1fr}.ac-wide .ac-img img{height:100%}
  .leadbox{flex-direction:row;align-items:center;padding:24px 28px}.leadbox>div{flex:1}
  .pd-top{display:grid;grid-template-columns:1fr 1.1fr;gap:28px;align-items:start}.pd-info h1{margin-top:0;font-size:1.7rem}.pd-info .btn{width:auto;margin-right:8px}
  .sticky-buy{display:none}.dir-grid{grid-template-columns:repeat(4,1fr)}
  .qr-cta{flex-direction:row;justify-content:center}
  .cat{min-width:120px}
}

/* TomiMart + kho nước ngoài + phân trang */
.tomi-wrap{max-width:760px;margin:0 auto;padding:0 16px}.tomi-mini{padding:12px 16px 0;text-align:center}
.nnbox{max-width:1080px;margin:0 auto}.nn-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.nn-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 12px;display:flex;flex-direction:column;gap:2px}.nn-item small{font-size:.68rem;color:var(--coral);font-weight:800;text-transform:uppercase}.nn-item b{font-size:.84rem;line-height:1.3}.nn-item span{font-size:.7rem;color:var(--mute)}
.pager{display:flex;gap:6px;justify-content:center;padding:10px 16px 20px;flex-wrap:wrap}.pager a,.pager b{min-width:38px;padding:8px 10px;border-radius:10px;border:1.5px solid var(--line);background:#fff;text-align:center;font-weight:700;font-size:.85rem}.pager b{background:var(--teal);color:#fff;border-color:var(--teal)}
@media(min-width:720px){.nn-grid{grid-template-columns:repeat(3,1fr)}}