/* ===== IN 3D GÌ ZỊ? – giao diện bán hàng ===== */
:root{
  --brand:#F2561D;--brand-dark:#C23E0F;--brand-soft:#FFF1EA;--brand-2:#FF8A5B;
  --ink:#141414;--ink-2:#3F3F46;--muted:#6B7280;--line:#E7E5E4;--line-2:#F0EEEC;
  --bg:#FAFAF8;--surface:#FFFFFF;--sale:#E11D48;--sale-soft:#FFF1F2;--ok:#16A34A;--ok-soft:#ECFDF5;--warn:#D97706;
  --radius:14px;--radius-sm:10px;--shadow:0 1px 2px rgba(0,0,0,.04),0 8px 24px -12px rgba(20,20,20,.12);--shadow-lg:0 20px 50px -20px rgba(20,20,20,.25);
  --font:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;--container:1240px;
}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.55;font-size:15px}
img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;color:inherit}
h1,h2,h3,h4{line-height:1.25;margin:0 0 .5em;font-weight:700;letter-spacing:-.01em}h1{font-size:clamp(1.5rem,3vw,2.1rem)}h2{font-size:clamp(1.25rem,2.4vw,1.6rem)}.h4{font-size:1.05rem}
p{margin:0 0 .8em}ul{margin:0;padding:0;list-style:none}input,select,textarea{font:inherit}
.container{max-width:var(--container);margin:0 auto;padding:0 16px}
.section{margin-top:44px;margin-bottom:44px}@media(max-width:720px){.section{margin-top:30px;margin-bottom:30px}}
.muted{color:var(--muted)}.small{font-size:.85rem}.center{text-align:center}.hp{position:absolute;left:-9999px;opacity:0}
.only-mobile{display:none!important}@media(max-width:980px){.only-mobile{display:inline-flex!important}.only-desktop{display:none!important}}
[hidden]{display:none!important}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border-radius:999px;border:1.5px solid transparent;font-weight:600;font-size:.95rem;transition:.18s;white-space:nowrap;background:var(--line-2)}
.btn:hover{transform:translateY(-1px)}.btn:active{transform:translateY(0)}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 16px -6px rgba(242,86,29,.6)}.btn-primary:hover{background:var(--brand-dark)}
.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{background:#000}
.btn-outline{background:#fff;border-color:var(--ink);color:var(--ink)}.btn-outline:hover{background:var(--ink);color:#fff}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink-2)}.btn-ghost:hover{border-color:var(--ink)}
.btn-lg{padding:14px 26px;font-size:1rem}.btn-sm{padding:7px 12px;font-size:.82rem}.btn-block{width:100%}
.link-btn{background:none;border:0;padding:0;color:var(--muted);text-decoration:underline;font-size:.9rem}
.icon-btn{position:relative;display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;border:0;background:transparent;color:var(--ink)}.icon-btn:hover{background:var(--line-2)}
.icon-btn .badge{position:absolute;top:2px;right:0;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--brand);color:#fff;font-size:.7rem;font-weight:700;display:flex;align-items:center;justify-content:center}
.zalo-badge{font-size:.75rem;font-weight:800;color:#0068FF;border:2px solid #0068FF;border-radius:8px;padding:2px 5px}

/* Announcement */
.announce{background:var(--ink);color:#fff;font-size:.82rem;font-weight:500;height:34px;overflow:hidden}
.announce-track{position:relative;height:34px;text-align:center}
.announce-item{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;transform:translateY(8px);transition:.4s}
.announce-item.is-on{opacity:1;transform:none}

/* Header */
.site-header{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.header-main{display:flex;align-items:center;gap:16px;height:70px}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}.logo-text{font-weight:800;font-size:1.25rem;letter-spacing:-.02em;line-height:1}.logo-text em{font-style:normal;color:var(--brand)}.logo-img{height:46px;width:auto;max-width:150px;object-fit:contain;display:block}.logo-img-foot{height:64px;max-width:200px;background:#fff;border-radius:10px;padding:2px}
.search{flex:1;position:relative;display:flex;max-width:560px;margin:0 auto}
.search input{flex:1;height:44px;border:1.5px solid var(--line);border-radius:999px;padding:0 48px 0 18px;background:var(--bg);outline:0;transition:.2s;min-width:0}
.search input:focus{border-color:var(--ink);background:#fff}
.search button{position:absolute;right:4px;top:4px;width:36px;height:36px;border-radius:50%;border:0;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center}
.search-suggest{position:absolute;top:50px;left:0;right:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-lg);overflow:hidden;z-index:60}
.search-suggest a{display:flex;align-items:center;gap:12px;padding:10px 14px;border-bottom:1px solid var(--line-2)}.search-suggest a:hover{background:var(--bg)}
.search-suggest img{width:44px;height:44px;border-radius:8px;object-fit:cover}.search-suggest b{font-size:.9rem;display:block}.search-suggest small{color:var(--sale);font-weight:600}
.header-actions{display:flex;align-items:center;gap:2px;margin-left:auto}
.main-nav{border-top:1px solid var(--line-2)}
.nav-inner{display:flex;align-items:center;gap:4px;height:46px;overflow:visible}
.nav-link{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:999px;font-weight:600;font-size:.9rem;color:var(--ink-2);white-space:nowrap}
.nav-link:hover,.nav-link.is-active{background:var(--brand-soft);color:var(--brand-dark)}
.nav-link-strong{background:var(--ink);color:#fff}.nav-link-strong:hover{background:var(--ink);color:#fff}
.nav-sale{color:var(--sale)}
.has-dropdown{position:relative}.dropdown{position:absolute;top:100%;left:0;min-width:300px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:8px;display:none;z-index:70}
.has-dropdown:hover .dropdown,.has-dropdown:focus-within .dropdown{display:block}
.dropdown-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;font-weight:500}.dropdown-item:hover{background:var(--brand-soft)}.dropdown-item small{margin-left:auto;color:var(--muted)}.cat-ico{font-size:1.15rem;width:26px;text-align:center}
.nav-backdrop{display:none}
@media(max-width:980px){
  .header-main{height:60px;gap:8px}.logo-img{height:40px;max-width:120px}.logo-text{font-size:1.05rem}
  .search{order:5;flex-basis:100%;max-width:none;margin:0 0 10px}.header-main{flex-wrap:wrap;height:auto;padding-top:8px}
  .main-nav{position:fixed;top:0;left:0;bottom:0;width:min(320px,85vw);background:#fff;border:0;transform:translateX(-105%);transition:.25s;z-index:100;overflow-y:auto;box-shadow:var(--shadow-lg)}
  .main-nav.is-open{transform:none}.nav-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:90;display:block;opacity:0;pointer-events:none;transition:.25s}.nav-backdrop.is-open{opacity:1;pointer-events:auto}
  .nav-inner{flex-direction:column;align-items:stretch;height:auto;padding:16px;gap:2px}.nav-link{padding:12px 14px;border-radius:12px}.dropdown{display:none!important}
  .nav-mobile-title{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:16px 14px 6px;font-weight:700}
  .nav-mobile-cats{display:flex;flex-direction:column}
}

/* Hero */
.hero{display:grid;grid-template-columns:1fr 300px;gap:16px;margin-top:18px}
.hero-slider{position:relative;border-radius:20px;overflow:hidden;background:var(--ink);aspect-ratio:16/6.4;box-shadow:var(--shadow)}
.hero-track{display:flex;height:100%;transition:transform .5s cubic-bezier(.4,0,.2,1)}
.hero-slide{flex:0 0 100%;height:100%;background-size:cover;background-position:center;display:flex;align-items:center;padding:clamp(20px,4vw,56px);position:relative}
.hero-slide::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.55),rgba(0,0,0,.1) 70%)}
.hero-slide.theme-light::before{background:linear-gradient(90deg,rgba(255,255,255,.75),rgba(255,255,255,.1) 70%)}
.hero-content{position:relative;max-width:520px;color:#fff}.theme-light .hero-content{color:var(--ink)}
.hero-badge{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;background:rgba(255,255,255,.18);backdrop-filter:blur(4px);padding:5px 10px;border-radius:999px;margin-bottom:12px}
.theme-light .hero-badge{background:rgba(0,0,0,.08)}.custom-cta .hero-badge{background:var(--brand-soft);color:var(--brand-dark)}
.hero-title{font-size:clamp(1.4rem,3.4vw,2.6rem);font-weight:800;margin-bottom:10px;letter-spacing:-.02em}.hero-sub{font-size:clamp(.9rem,1.4vw,1.05rem);opacity:.92;margin-bottom:20px}
.hero-arrow{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;border-radius:50%;border:0;background:rgba(255,255,255,.85);font-size:1.4rem;line-height:1;display:flex;align-items:center;justify-content:center;opacity:0;transition:.2s}
.hero-slider:hover .hero-arrow{opacity:1}.hero-arrow.prev{left:12px}.hero-arrow.next{right:12px}
.hero-dots{position:absolute;bottom:14px;left:0;right:0;display:flex;justify-content:center;gap:6px}.hero-dots button{width:8px;height:8px;border-radius:4px;border:0;background:rgba(255,255,255,.5);padding:0;transition:.2s}.hero-dots button.is-on{width:24px;background:#fff}
.hero-side{display:grid;grid-template-rows:1fr 1fr;gap:16px}
.hero-tile{border-radius:20px;padding:22px;display:flex;flex-direction:column;justify-content:center;gap:4px;color:#fff;box-shadow:var(--shadow);transition:.2s;position:relative;overflow:hidden}
.hero-tile:hover{transform:translateY(-2px)}.hero-tile strong{font-size:1.25rem;font-weight:800;letter-spacing:-.01em}.hero-tile span{font-size:.85rem;opacity:.9}.tile-kicker{font-weight:700!important;opacity:1!important}
.tile-sale{background:linear-gradient(135deg,#E11D48,#F97316)}.tile-combo{background:linear-gradient(135deg,#1E1B4B,#4F46E5)}
.tile-count{font-variant-numeric:tabular-nums;font-weight:700;font-size:1rem!important}
@media(max-width:980px){.hero{grid-template-columns:1fr}.hero-slider{aspect-ratio:16/9}.hero-side{grid-template-rows:none;grid-template-columns:1fr 1fr}.hero-tile{padding:16px}.hero-tile strong{font-size:1.05rem}}
@media(max-width:560px){.hero-slider{aspect-ratio:4/3.2}.hero-arrow{display:none}}

/* USP */
.usp-row{display:grid;grid-template-columns:repeat(var(--n,4),1fr);gap:12px;margin-top:22px}
.usp{display:flex;gap:12px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}
.usp-ico{font-size:1.5rem}.usp strong{display:block;font-size:.92rem}.usp small{color:var(--muted);font-size:.8rem;line-height:1.3;display:block}
@media(max-width:980px){.usp-row{grid-template-columns:1fr 1fr}.usp:last-child:nth-child(odd){grid-column:1/-1}}@media(max-width:560px){.usp{padding:10px 12px}.usp small{display:none}}

/* Sections */
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:18px}
.section-title{margin:0;font-size:clamp(1.2rem,2.2vw,1.5rem)}.section-sub{margin:4px 0 0;color:var(--muted);font-size:.9rem}
.section-more{font-weight:600;color:var(--brand-dark);white-space:nowrap;font-size:.9rem}
.sale-head{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.countdown-box{display:inline-flex;align-items:center;gap:8px;font-size:.85rem;color:var(--muted)}
.countdown{display:inline-flex;gap:4px;font-variant-numeric:tabular-nums}.countdown b{background:var(--ink);color:#fff;border-radius:6px;padding:3px 7px;font-size:.9rem;min-width:30px;text-align:center}.countdown i{font-style:normal;font-weight:700;color:var(--ink)}
.sale-section{background:linear-gradient(180deg,var(--sale-soft),transparent);border-radius:24px;padding:24px 16px 10px}
@media(max-width:720px){.sale-section{border-radius:0}}

/* Grids */
.grid.products{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.grid.combos{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:1100px){.grid.products,.grid.combos{grid-template-columns:repeat(3,1fr)}}
@media(max-width:720px){.grid.products,.grid.combos{grid-template-columns:repeat(2,1fr);gap:12px}}
.scroll-row{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 4px 14px;margin:0 -4px;-webkit-overflow-scrolling:touch;scrollbar-width:thin}
.scroll-row>*{flex:0 0 240px;scroll-snap-align:start}@media(max-width:720px){.scroll-row>*{flex-basis:62vw;max-width:260px}}

/* Category cards */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.cat-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 10px 14px;text-align:center;transition:.2s;display:flex;flex-direction:column;align-items:center;gap:6px}
.cat-card:hover{border-color:var(--brand);box-shadow:var(--shadow);transform:translateY(-2px)}
.cat-emoji{font-size:2rem;line-height:1;width:60px;height:60px;display:flex;align-items:center;justify-content:center;background:var(--brand-soft);border-radius:50%}
.cat-card img{width:60px;height:60px;border-radius:50%;object-fit:cover}.cat-name{font-weight:600;font-size:.85rem;line-height:1.25}.cat-card small{color:var(--muted);font-size:.75rem}
@media(max-width:1100px){.cat-grid{grid-template-columns:repeat(4,1fr)}}@media(max-width:560px){.cat-grid{grid-template-columns:repeat(4,1fr);gap:8px}.cat-card{padding:12px 6px}.cat-emoji{width:48px;height:48px;font-size:1.5rem}.cat-name{font-size:.75rem}.cat-card small{display:none}}

/* Product card */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;position:relative;transition:.22s;display:flex;flex-direction:column}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:#d6d3d1}
.card-media{position:relative;aspect-ratio:1;background:var(--line-2);overflow:hidden;display:block}
.card-media img{width:100%;height:100%;object-fit:cover;transition:.4s}
.card-media .hover-img{position:absolute;inset:0;opacity:0}.card:hover .hover-img{opacity:1}.card:hover .card-media img:first-child{transform:scale(1.04)}
.card-badges{position:absolute;top:10px;left:10px;display:flex;flex-direction:column;gap:4px;align-items:flex-start;z-index:2}
.badge-sale,.badge-hot,.badge-new,.badge-season,.badge-combo,.badge-cat{display:inline-block;font-size:.7rem;font-weight:800;letter-spacing:.03em;padding:4px 8px;border-radius:7px;line-height:1.1}
.badge-sale{background:var(--sale);color:#fff}.badge-hot{background:#F59E0B;color:#fff}.badge-new{background:#0EA5E9;color:#fff}.badge-season{background:#7C3AED;color:#fff}.badge-combo{background:#4F46E5;color:#fff}.badge-cat{background:var(--line-2);color:var(--ink-2);font-weight:600}
.badge-sale.big{position:absolute;top:14px;left:14px;font-size:1rem;padding:8px 12px;border-radius:10px;z-index:2}
.card-media .card-vid{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .35s;background:transparent}.card-media .card-vid.is-playing{opacity:1}.card:hover .card-media img:first-child{transform:none}
.card-video{position:absolute;right:10px;bottom:10px;background:rgba(0,0,0,.6);color:#fff;width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.75rem}
.card-soldout{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.6);font-weight:800;color:var(--ink)}
.wish-btn{position:absolute;top:8px;right:8px;width:40px;height:40px;border-radius:50%;border:0;background:rgba(255,255,255,.9);display:flex;align-items:center;justify-content:center;color:var(--ink-2);z-index:2;box-shadow:0 2px 6px rgba(0,0,0,.08);transition:.2s}
.wish-btn:hover,.wish-btn.is-on{color:var(--sale)}.wish-btn.is-on svg{fill:var(--sale)}
.card-body{padding:12px 14px 14px;display:flex;flex-direction:column;gap:6px;flex:1}
.card-title{font-size:.92rem;font-weight:600;margin:0;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.6em}
.card-price{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}.price{font-weight:800;font-size:1.05rem}.price.is-sale{color:var(--sale)}.price-old{color:var(--muted);font-size:.85rem}
.card-meta{display:flex;gap:10px;font-size:.75rem;color:var(--muted);align-items:center;flex-wrap:wrap}.low-stock{color:var(--warn);font-weight:700}
.card-countdown{color:var(--sale);font-weight:600;font-variant-numeric:tabular-nums}
.btn-add{margin-top:auto;background:var(--brand-soft);color:var(--brand-dark);border-radius:10px;padding:9px 12px;font-size:.85rem;width:100%}
.btn-add:hover{background:var(--brand);color:#fff}
.card.is-compact .card-title{font-size:.82rem;min-height:0}.card.is-compact .btn-add{padding:7px}
.combo-items{display:flex;align-items:center;gap:4px}.combo-items img{width:34px;height:34px;border-radius:8px;object-fit:cover;border:1px solid var(--line)}.combo-count{font-size:.75rem;color:var(--muted);margin-left:4px}

/* Combo section */
.combo-section{background:var(--ink);color:#fff;padding:40px 0;border-radius:32px}.combo-section .section-sub{color:#B8B5B0}.combo-section .section-more{color:var(--brand-2)}
.combo-section .tier-note{background:rgba(255,255,255,.08);color:#fff;border-color:transparent;margin-top:22px}
@media(max-width:720px){.combo-section{border-radius:0;padding:28px 0}}
.tier-note{background:var(--ok-soft);border:1px solid #BBF7D0;color:#14532D;border-radius:var(--radius-sm);padding:12px 14px;font-size:.88rem;margin-top:14px}

/* Custom CTA */
.custom-cta{background:linear-gradient(135deg,#FFF1EA,#FFE4D6);border-radius:24px;padding:clamp(24px,4vw,48px);display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:center}
.custom-cta h2{font-size:clamp(1.4rem,3vw,2rem);font-weight:800}.custom-cta p{color:var(--ink-2);margin-bottom:20px}
.custom-steps{display:flex;flex-direction:column;gap:12px}.custom-steps li{display:flex;align-items:center;gap:12px;background:#fff;border-radius:var(--radius);padding:14px 16px;font-weight:600;box-shadow:var(--shadow)}
.custom-steps b{width:30px;height:30px;border-radius:50%;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.custom-steps.vertical li{box-shadow:none;border:1px solid var(--line);font-weight:400}.custom-steps.vertical strong{display:block}
@media(max-width:860px){.custom-cta{grid-template-columns:1fr}}

/* Newsletter / footer */
.newsletter{background:var(--brand-soft);margin-top:40px;padding:36px 0}
.newsletter-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}.newsletter h2{font-size:1.3rem;margin-bottom:4px}.newsletter p{margin:0;color:var(--ink-2)}
.newsletter-form{display:flex;gap:8px;flex:1;max-width:460px;min-width:260px}.newsletter-form input{flex:1;height:46px;border-radius:999px;border:1.5px solid var(--line);padding:0 18px;outline:0;min-width:0}.newsletter-form input:focus{border-color:var(--ink)}
.site-footer{background:#fff;border-top:1px solid var(--line);padding:44px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:32px}.footer-grid h3{font-size:.95rem;margin-bottom:12px}.footer-grid li{margin-bottom:8px;font-size:.9rem;color:var(--ink-2)}.footer-grid li a:hover{color:var(--brand)}
.footer-brand p{color:var(--muted);font-size:.9rem;margin:14px 0}.social{display:flex;gap:8px;flex-wrap:wrap}.social a{font-size:.8rem;font-weight:600;border:1px solid var(--line);border-radius:999px;padding:5px 12px}.social a:hover{border-color:var(--ink)}
.footer-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid var(--line);margin-top:32px;padding-top:18px;font-size:.8rem;color:var(--muted)}
@media(max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:560px){.footer-grid{grid-template-columns:1fr}}
.contact-list.big li{font-size:1.05rem;margin-bottom:12px}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}@media(max-width:720px){.contact-grid{grid-template-columns:1fr}}

/* Breadcrumbs / list */
.breadcrumbs{font-size:.82rem;color:var(--muted);margin:14px 0 10px}.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:4px;margin:0;padding:0;list-style:none}.breadcrumbs li+li::before{content:"›";margin:0 6px;color:#B8B5B0}.breadcrumbs a:hover{color:var(--brand)}
.list-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap;margin-bottom:14px}.list-intro{color:var(--ink-2);max-width:760px}
.filters{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:20px}
.chips{display:flex;gap:8px;flex-wrap:wrap;flex:1}.chip{border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:7px 14px;font-size:.85rem;font-weight:600;color:var(--ink-2);transition:.15s}.chip:hover{border-color:var(--ink)}.chip.is-on{background:var(--ink);color:#fff;border-color:var(--ink)}
.sort{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--muted);margin-left:auto}.sort select{height:38px;border-radius:10px;border:1.5px solid var(--line);padding:0 10px;background:#fff}
.pagination{display:flex;justify-content:center;gap:6px;margin:32px 0;flex-wrap:wrap}.pagination a,.pagination span{min-width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;border:1.5px solid var(--line);background:#fff;padding:0 12px;font-weight:600;font-size:.9rem}.pagination a.is-on{background:var(--ink);color:#fff;border-color:var(--ink)}
.empty-state{text-align:center;padding:60px 20px;background:#fff;border:1px dashed var(--line);border-radius:var(--radius);margin:20px 0}.empty-state.big{padding:70px 20px}.big-emoji{font-size:3.5rem;margin-bottom:12px}

/* Product page */
.product-layout{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:40px;margin-top:8px}
@media(max-width:900px){.product-layout{grid-template-columns:1fr;gap:22px}}
.gallery-main{position:relative;border-radius:20px;overflow:hidden;background:#fff;border:1px solid var(--line);aspect-ratio:1}
.gallery-main img,.gallery-main video{width:100%;height:100%;object-fit:cover}.gallery-main video{object-fit:contain;background:#000}
.yt-wrap{position:absolute;inset:0;background:#000}.yt-wrap iframe{width:100%;height:100%;border:0}
.gallery-thumbs{display:flex;gap:10px;margin-top:12px;overflow-x:auto;padding-bottom:4px}
.thumb{flex:0 0 76px;width:76px;height:76px;border-radius:12px;overflow:hidden;border:2px solid transparent;padding:0;background:var(--line-2);position:relative;transition:.15s}.thumb img{width:100%;height:100%;object-fit:cover}.thumb.is-on,.thumb:hover{border-color:var(--ink)}
.thumb-video span{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.45);color:#fff;font-size:1.3rem}
.product-badges{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}.product-title{font-size:clamp(1.35rem,2.6vw,1.9rem);font-weight:800;margin-bottom:8px}
.product-stats{display:flex;gap:16px;flex-wrap:wrap;font-size:.85rem;color:var(--ink-2);margin-bottom:16px}
.price-box{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;margin-bottom:16px}.price-box.is-sale{background:var(--sale-soft);border-color:#FECDD3}
.price-main{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}.price-now{font-size:1.9rem;font-weight:800;letter-spacing:-.02em}.is-sale .price-now{color:var(--sale)}
.save-tag{background:var(--sale);color:#fff;font-size:.75rem;font-weight:700;padding:4px 8px;border-radius:7px}
.price-countdown{margin-top:8px;font-size:.88rem;color:var(--ink-2);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.product-short{font-size:1rem;color:var(--ink-2);margin-bottom:18px}
.options{margin-bottom:18px}.option-group{margin-bottom:12px}.option-label{font-size:.88rem;margin-bottom:8px;color:var(--ink-2)}.option-values{display:flex;gap:8px;flex-wrap:wrap}
.option-chip input{position:absolute;opacity:0}.option-chip span{display:inline-block;border:1.5px solid var(--line);border-radius:10px;padding:8px 14px;font-size:.9rem;font-weight:500;background:#fff;cursor:pointer;transition:.15s}
.option-chip input:checked+span{border-color:var(--ink);background:var(--ink);color:#fff}.option-chip:hover span{border-color:var(--ink)}
.buy-row{display:flex;gap:10px;align-items:stretch;flex-wrap:wrap;margin-bottom:12px}.buy-row .btn{flex:1;min-width:140px}
.qty{display:inline-flex;align-items:center;border:1.5px solid var(--line);border-radius:999px;background:#fff;height:50px}
.qty button{width:44px;height:100%;border:0;background:none;font-size:1.3rem;color:var(--ink-2)}.qty input{width:48px;text-align:center;border:0;font-weight:700;font-size:1rem;outline:0;-moz-appearance:textfield}.qty input::-webkit-inner-spin-button{-webkit-appearance:none}
.low-stock-note{font-size:.85rem;color:var(--warn);background:#FFFBEB;border:1px solid #FDE68A;padding:8px 12px;border-radius:10px;display:inline-block}
.soldout-box{background:var(--line-2);padding:14px;border-radius:var(--radius-sm);margin-bottom:12px}
.contact-row{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}
.trust-list{margin-top:16px;display:flex;flex-direction:column;gap:8px;font-size:.88rem;color:var(--ink-2)}
.bundle-box{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px}.bundle-head h2{font-size:1.2rem;margin-bottom:2px}.bundle-head p{color:var(--muted);font-size:.9rem}
.bundle-items{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:14px 0}.bundle-item{display:flex;align-items:center;gap:10px;border:1.5px solid var(--line);border-radius:var(--radius-sm);padding:8px 12px 8px 10px;background:var(--bg);cursor:pointer;min-width:200px}
.bundle-item img{width:48px;height:48px;border-radius:8px;object-fit:cover}.bundle-item span{display:flex;flex-direction:column;font-size:.85rem;line-height:1.3}.bundle-item small{color:var(--sale);font-weight:700}.bundle-item a:hover{color:var(--brand)}
.bundle-item:has(input:not(:checked)){opacity:.5}.bundle-plus{font-size:1.4rem;color:var(--muted)}
.bundle-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:14px}.bundle-foot b{font-size:1.2rem}
.tabs{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden}.tab-list{display:flex;border-bottom:1px solid var(--line);overflow-x:auto}
.tab-list button{background:none;border:0;padding:16px 20px;font-weight:600;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}.tab-list button[aria-selected=true]{color:var(--ink);border-color:var(--brand)}
.tab-panel{display:none;padding:24px}.tab-panel.is-on{display:block}
.prose{max-width:760px;font-size:.98rem;color:var(--ink-2)}.prose h2{font-size:1.15rem;margin-top:1.4em;color:var(--ink)}.prose h3{font-size:1.02rem;margin-top:1.2em;color:var(--ink)}.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1em;list-style:disc}.prose ol{list-style:decimal}.prose li{margin-bottom:.35em}.prose img{border-radius:12px;margin:1em 0}.prose a{color:var(--brand-dark);text-decoration:underline}
.specs{width:100%;border-collapse:collapse;max-width:620px}.specs th{text-align:left;font-weight:600;padding:10px 12px;background:var(--bg);width:40%;border-bottom:1px solid var(--line)}.specs td{padding:10px 12px;border-bottom:1px solid var(--line)}
.combo-list{display:flex;flex-direction:column;gap:8px;margin-bottom:18px}.combo-list a{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:8px 12px 8px 8px}.combo-list img{width:56px;height:56px;border-radius:8px;object-fit:cover}.combo-list span{display:flex;flex-direction:column;font-size:.9rem}.combo-list small{color:var(--muted)}
.sticky-buy{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);padding:10px 12px calc(10px + env(safe-area-inset-bottom));display:flex;gap:8px;align-items:center;z-index:40;box-shadow:0 -8px 24px -12px rgba(0,0,0,.15)}
.sticky-buy .btn{padding:11px 14px;flex:1}.sticky-price{display:flex;flex-direction:column;line-height:1.1;min-width:90px}.sticky-price .price-now{font-size:1.1rem;color:var(--sale)}.sticky-price s{font-size:.75rem;color:var(--muted)}
@media(max-width:980px){body.has-sticky{padding-bottom:70px}}

/* Cart drawer */
.drawer-backdrop,.popup-backdrop{position:fixed;inset:0;background:rgba(20,20,20,.5);z-index:200;opacity:0;pointer-events:none;transition:.25s}
.drawer-backdrop.is-open{opacity:1;pointer-events:auto}
.cart-drawer{position:fixed;top:0;right:0;bottom:0;width:min(420px,100vw);background:#fff;z-index:210;transform:translateX(105%);transition:transform .3s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;box-shadow:var(--shadow-lg)}
.cart-drawer.is-open{transform:none}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line)}.drawer-head h2{margin:0;font-size:1.1rem}
.drawer-body{flex:1;overflow-y:auto;padding:12px 18px}
.freeship-bar{padding:12px 18px;background:var(--ok-soft);border-bottom:1px solid #BBF7D0;font-size:.85rem}.freeship-bar.big{border:1px solid #BBF7D0;border-radius:var(--radius-sm);margin-bottom:16px}
.freeship-text b{color:var(--ok)}.progress{height:8px;background:#D1FAE5;border-radius:4px;margin-top:8px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,#34D399,#16A34A);width:0;transition:width .5s;border-radius:4px}
.cart-line{display:grid;grid-template-columns:70px 1fr auto;gap:12px;padding:12px 0;border-bottom:1px solid var(--line-2);align-items:start}
.cart-line img{width:70px;height:70px;border-radius:10px;object-fit:cover;border:1px solid var(--line)}.cart-line .cl-name{font-weight:600;font-size:.9rem;line-height:1.3;display:block}.cart-line .cl-opt{font-size:.78rem;color:var(--muted);display:block}
.cart-line .cl-price{font-weight:700;color:var(--sale);font-size:.9rem;margin-top:4px;display:flex;gap:6px;align-items:baseline}.cart-line .cl-price s{color:var(--muted);font-weight:400;font-size:.78rem}
.cart-line .qty{height:40px;margin-top:8px}.cart-line .qty button{width:40px;font-size:1.15rem}.cart-line .qty input{width:38px;font-size:.95rem}
.cl-remove{background:none;border:0;color:var(--muted);font-size:1.1rem;padding:4px;min-width:40px;min-height:40px}.cl-remove:hover{color:var(--sale)}.cl-total{font-weight:700;font-size:.92rem;text-align:right}
.cart-empty{text-align:center;padding:40px 10px;color:var(--muted)}.cart-empty .btn{margin-top:10px}
.drawer-upsell{border-top:1px solid var(--line);padding:12px 18px;background:var(--bg)}.upsell-title{font-size:.82rem;font-weight:700;margin-bottom:8px}.upsell-row{display:flex;gap:8px;overflow-x:auto}.upsell-row .card{flex:0 0 130px}
.drawer-foot{border-top:1px solid var(--line);padding:14px 18px;display:flex;flex-direction:column;gap:8px}
.cart-summary-line{display:flex;justify-content:space-between;font-size:.92rem;padding:4px 0}.cart-summary-line.discount strong{color:var(--ok)}.cart-summary-line.total{border-top:1px solid var(--line);margin-top:6px;padding-top:10px;font-size:1.05rem}.cart-summary-line.total strong{font-size:1.3rem;color:var(--sale)}

/* Cart & checkout pages */
.cart-layout,.checkout-layout{display:grid;grid-template-columns:1fr 380px;gap:28px;align-items:start}
@media(max-width:900px){.cart-layout,.checkout-layout{grid-template-columns:minmax(0,1fr)}}
.cart-lines{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:4px 18px}.cart-lines .cart-line{grid-template-columns:90px 1fr auto}.cart-lines .cart-line img{width:90px;height:90px}
.cart-errors{background:var(--sale-soft);border:1px solid #FECDD3;color:#9F1239;padding:10px 14px;border-radius:var(--radius-sm);margin-top:12px;font-size:.88rem}
.summary-card,.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}.summary-card h2,.form-card h2{font-size:1.1rem;margin-bottom:14px}
.summary-card{position:sticky;top:90px}.form-card+.form-card{margin-top:18px}
.coupon-row{display:flex;gap:8px;margin-bottom:4px}.coupon-row input{flex:1;height:44px;border:1.5px solid var(--line);border-radius:10px;padding:0 12px;text-transform:uppercase;min-width:0}.coupon-msg{min-height:1.2em;margin-bottom:8px}.coupon-msg.ok{color:var(--ok)}.coupon-msg.err{color:var(--sale)}
.saving-note{color:var(--ok);font-weight:600;text-align:center;background:var(--ok-soft);padding:8px;border-radius:8px}
.field{margin-bottom:14px}.field label{display:block;font-size:.85rem;font-weight:600;margin-bottom:6px;color:var(--ink-2)}
.field input,.field textarea,.field select{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:11px 12px;outline:0;transition:.15s;background:#fff}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--ink)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}@media(max-width:560px){.field-row{grid-template-columns:1fr}}
.pay-option{display:flex;gap:12px;align-items:flex-start;border:1.5px solid var(--line);border-radius:var(--radius-sm);padding:14px;margin-bottom:10px;cursor:pointer}.pay-option:has(input:checked){border-color:var(--brand);background:var(--brand-soft)}.pay-option input{margin-top:4px}.pay-option span{display:flex;flex-direction:column}.pay-option small{color:var(--muted)}
.checkout-lines{max-height:280px;overflow-y:auto;margin-bottom:12px}.checkout-lines .cart-line{grid-template-columns:52px 1fr auto;padding:8px 0}.checkout-lines .cart-line img{width:52px;height:52px}
.alert{border-radius:var(--radius-sm);padding:12px 16px;margin-bottom:16px;font-size:.9rem}.alert ul{padding-left:1.2em;list-style:disc}.alert-error{background:var(--sale-soft);border:1px solid #FECDD3;color:#9F1239}.alert-success{background:var(--ok-soft);border:1px solid #BBF7D0;color:#14532D}
.success-head{text-align:center;padding:30px 0 20px}.success-ico{font-size:3rem}.order-code{background:var(--ink);color:#fff;padding:3px 10px;border-radius:8px;font-weight:700}
.order-layout{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:24px;align-items:start}@media(max-width:900px){.order-layout{grid-template-columns:minmax(0,1fr)}}.order-layout>*{min-width:0}.bank-info li{overflow-wrap:anywhere}
.order-lines li{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--line-2)}.order-lines img{width:56px;height:56px;border-radius:8px;object-fit:cover}.order-lines span{flex:1;display:flex;flex-direction:column;font-size:.9rem}.order-lines small{color:var(--muted)}
.bank-card .qr{margin:0 auto 14px;border-radius:12px;border:1px solid var(--line);max-width:300px;height:auto}.bank-info li{padding:6px 0;border-bottom:1px dashed var(--line);font-size:.92rem}
.share-card{background:linear-gradient(135deg,#FFF1EA,#FFE4D6);border-radius:var(--radius);padding:22px;margin-bottom:14px}.share-card h3{font-size:1.05rem}.share-card p{font-size:.9rem;color:var(--ink-2)}
.code-box{display:flex;align-items:center;gap:8px;background:#fff;border:1.5px dashed var(--brand);border-radius:10px;padding:8px 8px 8px 14px;margin:12px 0}.code-box code{flex:1;font-weight:800;font-size:1.1rem;letter-spacing:.08em;color:var(--brand-dark)}
.custom-layout{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start;margin-top:10px}@media(max-width:860px){.custom-layout{grid-template-columns:1fr}}
.lead{font-size:1.05rem;color:var(--ink-2)}.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}.info-grid div{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:12px}.info-grid b{display:block;font-size:.9rem}.info-grid small{color:var(--muted)}
.static-page{max-width:760px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:clamp(20px,4vw,40px);margin:10px auto 40px}

/* Popup */
.popup-backdrop{display:flex;align-items:center;justify-content:center;padding:16px;z-index:300}.popup-backdrop.is-open{opacity:1;pointer-events:auto}
.popup{background:#fff;border-radius:24px;padding:32px 28px 22px;max-width:400px;width:100%;text-align:center;position:relative;transform:translateY(20px);transition:.3s;box-shadow:var(--shadow-lg)}.popup-backdrop.is-open .popup{transform:none}
.popup h3{font-size:1.3rem;margin-top:8px}.popup p{color:var(--ink-2);font-size:.92rem}.popup .btn-block{margin-top:4px}.popup .link-btn{margin-top:10px}
.popup-close{position:absolute;top:12px;right:12px;width:34px;height:34px;border-radius:50%;border:0;background:var(--line-2)}

/* Floating */
.floating{position:fixed;right:14px;bottom:18px;display:flex;flex-direction:column;gap:10px;z-index:150}
.float-btn{width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;box-shadow:0 8px 20px -6px rgba(0,0,0,.35);border:0;font-size:1.1rem;transition:.2s}.float-btn:hover{transform:scale(1.06)}
.float-zalo{background:#0068FF;font-size:.8rem}.float-msg{background:#0084FF}.float-top{background:var(--ink)}
@media(max-width:980px){body.has-sticky .floating{bottom:84px}}
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);background:var(--ink);color:#fff;padding:12px 18px;border-radius:12px;font-size:.9rem;font-weight:500;opacity:0;pointer-events:none;transition:.25s;z-index:400;max-width:90vw;box-shadow:var(--shadow-lg)}.toast.is-on{opacity:1;transform:translate(-50%,0)}
@media(max-width:980px){.toast{bottom:90px}}
.fly{position:fixed;width:60px;height:60px;border-radius:12px;object-fit:cover;z-index:500;pointer-events:none;transition:all .7s cubic-bezier(.4,0,.6,1)}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ===== Quà tặng thương hiệu (B2B) ===== */
.brand-hero{display:grid;grid-template-columns:1.15fr 1fr;gap:36px;align-items:center;background:linear-gradient(135deg,#0F172A,#1E293B);color:#fff;border-radius:28px;padding:clamp(24px,4vw,52px);margin-top:8px;overflow:hidden}
.brand-hero h1{font-size:clamp(1.6rem,3.4vw,2.6rem);font-weight:800;letter-spacing:-.02em;margin:10px 0 12px}.brand-hero .lead{color:#CBD5E1;font-size:1.02rem;max-width:560px}
.brand-hero .hero-badge{background:rgba(255,255,255,.12)}
.brand-facts{display:grid;grid-template-columns:repeat(4,auto);gap:10px;margin:22px 0}.brand-facts div{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:12px 14px;display:flex;flex-direction:column}.brand-facts b{font-size:1.05rem}.brand-facts small{color:#94A3B8;font-size:.75rem}
.btn-row-hero{display:flex;gap:10px;flex-wrap:wrap}.btn-outline-light{border-color:#fff;color:#fff;background:transparent}.btn-outline-light:hover{background:#fff;color:var(--ink)}
.brand-hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.brand-hero-grid img{border-radius:18px;aspect-ratio:1;object-fit:cover;width:100%;height:auto;transition:.3s}.brand-hero-grid a:hover img{transform:scale(1.03)}
.brand-hero-grid a:nth-child(2){transform:translateY(24px)}.brand-hero-grid a:nth-child(4){transform:translateY(24px)}
@media(max-width:900px){.brand-hero{grid-template-columns:1fr}.brand-facts{grid-template-columns:1fr 1fr}.brand-hero-grid{grid-template-columns:repeat(4,1fr)}.brand-hero-grid a:nth-child(2),.brand-hero-grid a:nth-child(4){transform:none}}
.brand-clients{display:flex;gap:18px;align-items:center;flex-wrap:wrap;justify-content:center;padding:22px 0 0;color:var(--muted);font-size:.85rem}.brand-clients b{color:var(--ink-2);font-size:1rem;font-weight:700;opacity:.75}
.brand-usps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.brand-usp{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px}.brand-usp span{font-size:1.8rem;display:block;margin-bottom:8px}.brand-usp b{display:block;margin-bottom:4px}.brand-usp p{margin:0;font-size:.88rem;color:var(--muted)}
@media(max-width:900px){.brand-usps{grid-template-columns:1fr 1fr}}@media(max-width:560px){.brand-usps{grid-template-columns:1fr}}
.table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.price-table{width:100%;border-collapse:collapse;font-size:.9rem;min-width:620px}.price-table th{text-align:left;padding:12px 14px;background:var(--bg);font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);border-bottom:1px solid var(--line)}.price-table td{padding:10px 14px;border-bottom:1px solid var(--line-2);font-weight:600}.price-table td:first-child a{display:flex;align-items:center;gap:10px;font-weight:600}.price-table td:first-child img{width:40px;height:40px;border-radius:8px;object-fit:cover}.price-table td:last-child{color:var(--sale)}.price-table tr:last-child td{border-bottom:0}
.bulk-table{width:100%;max-width:420px;border-collapse:collapse;font-size:.88rem;margin-top:10px}.bulk-table th,.bulk-table td{padding:7px 10px;border-bottom:1px solid var(--line-2);text-align:left}.bulk-table th{font-weight:600;color:var(--muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.04em}.bulk-table td:last-child{font-weight:700;color:var(--sale)}.bulk-table tr.is-hit td{background:var(--sale-soft)}
.bulk-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;margin-bottom:16px}.bulk-box .bulk-title{font-weight:700;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.bulk-box .bulk-title small{font-weight:500;color:var(--muted)}
.card-bulk{color:#0F766E;font-weight:700;font-size:.75rem;background:#F0FDFA;padding:2px 7px;border-radius:6px}
.brand-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:s}.brand-steps li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;display:flex;flex-direction:column;gap:4px}.brand-steps b{width:32px;height:32px;border-radius:50%;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center;margin-bottom:6px}.brand-steps strong{font-size:.98rem}.brand-steps span{font-size:.86rem;color:var(--muted)}
@media(max-width:900px){.brand-steps{grid-template-columns:1fr 1fr}}@media(max-width:560px){.brand-steps{grid-template-columns:1fr}}
.brand-quote{display:grid;grid-template-columns:1fr 1.2fr;gap:32px;align-items:start;background:var(--brand-soft);border-radius:28px;padding:clamp(20px,4vw,44px);scroll-margin-top:120px}.brand-quote h2{font-size:1.6rem;font-weight:800}
@media(max-width:900px){.brand-quote{grid-template-columns:1fr}}
.brand-faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 18px;margin-bottom:8px}.brand-faq summary{font-weight:600;cursor:pointer}.brand-faq p{margin:10px 0 0;color:var(--ink-2);font-size:.92rem}
.home-brand{background:linear-gradient(135deg,#0F172A,#1E293B);color:#fff;border-radius:28px;padding:clamp(22px,4vw,44px);display:grid;grid-template-columns:1fr 1.3fr;gap:28px;align-items:center}
.home-brand h2{font-size:clamp(1.3rem,2.6vw,1.9rem);font-weight:800;margin:8px 0 10px}.home-brand p{color:#CBD5E1}.home-brand .hero-badge{background:rgba(255,255,255,.12)}
.home-brand-list{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 18px}.home-brand-list span{background:rgba(255,255,255,.1);border-radius:999px;padding:6px 12px;font-size:.82rem}
.home-brand-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.home-brand-grid a{background:#fff;color:var(--ink);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}.home-brand-grid img{aspect-ratio:1;object-fit:cover;width:100%;height:auto}.home-brand-grid span{padding:8px 10px;font-size:.8rem;font-weight:600;line-height:1.3;display:flex;flex-direction:column;gap:2px}.home-brand-grid small{color:#0F766E;font-weight:700}
@media(max-width:900px){.home-brand{grid-template-columns:1fr}}@media(max-width:560px){.home-brand-grid{grid-template-columns:repeat(3,1fr);gap:8px}.home-brand-grid span{font-size:.72rem;padding:6px}}

/* ===== Video nổi bật (dọc 9:16 như TikTok, Reels) ===== */
.video-grid{display:grid;grid-template-columns:minmax(0,340px) minmax(0,1fr);gap:28px;align-items:start}
.video-stage{position:relative;width:100%;max-width:340px;aspect-ratio:9/16;background:#000;border-radius:22px;overflow:hidden;box-shadow:var(--shadow-lg)}
.video-stage video,.video-stage iframe,.video-stage .video-poster{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-stage video,.video-stage .video-poster{object-fit:cover}
.video-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:84px;height:84px;border-radius:50%;border:0;background:rgba(242,86,29,.95);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px rgba(0,0,0,.4);transition:.2s;padding-left:5px}
.video-play:hover{transform:translate(-50%,-50%) scale(1.08);background:var(--brand-dark)}
.video-play::after{content:"";position:absolute;inset:-8px;border-radius:50%;border:2px solid rgba(255,255,255,.55);animation:vpulse 1.8s infinite}
@keyframes vpulse{0%{transform:scale(.9);opacity:.9}100%{transform:scale(1.35);opacity:0}}
.video-side{display:flex;flex-direction:column;gap:18px;min-width:0}
.video-info{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px}
.video-info .hero-badge{background:var(--brand-soft);color:var(--brand-dark)}.video-info h3{font-size:1.3rem;margin:10px 0 6px}.video-info p{color:var(--ink-2);font-size:.95rem;margin-bottom:14px}
.video-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:12px}
.video-item{display:flex;flex-direction:column;gap:6px;text-align:left;background:#fff;border:1.5px solid var(--line);border-radius:14px;padding:6px;transition:.15s;width:100%}
.video-item:hover{border-color:var(--ink)}.video-item.is-on{border-color:var(--brand);background:var(--brand-soft)}
.video-thumb{position:relative;width:100%;aspect-ratio:9/16;border-radius:10px;overflow:hidden;background:linear-gradient(135deg,var(--brand-2),var(--brand-dark));display:flex;align-items:center;justify-content:center;color:#fff}
.video-thumb img,.video-thumb video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.video-thumb i{position:relative;font-style:normal;font-size:1.3rem}
.video-thumb-play{position:absolute;right:6px;bottom:6px;width:24px;height:24px;border-radius:50%;background:rgba(0,0,0,.6);color:#fff;font-style:normal;font-size:.62rem;display:flex;align-items:center;justify-content:center}
.video-meta{display:flex;flex-direction:column;min-width:0;line-height:1.3;padding:0 2px 2px}.video-meta b{font-size:.8rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.video-meta small{display:none}
@media(max-width:900px){.video-grid{grid-template-columns:1fr;gap:16px}.video-stage{width:min(100%,340px,calc(78vh*.5625));margin:0 auto;border-radius:18px}.video-list{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:6px}.video-item{flex:0 0 112px;width:auto;scroll-snap-align:start}.video-play{width:68px;height:68px}}

/* Menu nhiều mục trên màn hình vừa: thu gọn khoảng cách, tự xuống dòng thay vì tràn ngang */
@media(min-width:981px){
  .nav-inner{flex-wrap:wrap;height:auto;min-height:46px;padding-top:3px;padding-bottom:3px;gap:2px}
  .nav-link{padding:7px 9px;font-size:.84rem}
}

/* ===== Nhóm Zalo ===== */
.btn-zalo{background:#0068FF;color:#fff;box-shadow:0 8px 20px -8px rgba(0,104,255,.7)}.btn-zalo:hover{background:#0050C8}
.zalo-cta{margin-top:40px;padding:40px 0;background:linear-gradient(135deg,#E8F1FF,#F5F9FF);border-top:1px solid #D6E6FF}
.zalo-cta-inner{display:grid;grid-template-columns:1.5fr 1fr;gap:32px;align-items:center}
.zalo-pill{display:inline-block;background:#0068FF;color:#fff;font-weight:700;font-size:.78rem;padding:5px 12px;border-radius:999px;margin-bottom:10px}
.zalo-cta h2{font-size:clamp(1.3rem,2.6vw,1.8rem);font-weight:800;margin-bottom:8px}.zalo-cta p{color:var(--ink-2);margin-bottom:12px;max-width:560px}
.zalo-perks{display:flex;flex-direction:column;gap:6px;font-size:.92rem;color:var(--ink-2)}.zalo-perks li::before{content:"✔";color:#0068FF;font-weight:800;margin-right:8px}
.zalo-cta-card{background:#fff;border:1px solid #D6E6FF;border-radius:20px;padding:20px;text-align:center;box-shadow:var(--shadow);display:flex;flex-direction:column;align-items:center;gap:10px;max-width:320px;width:100%;justify-self:end}
.zalo-cta-card img{width:170px;height:170px;object-fit:contain;border-radius:12px;border:1px solid var(--line)}.zalo-cta-card p{margin:0}
@media(max-width:860px){.zalo-cta-inner{grid-template-columns:1fr}.zalo-cta-card{justify-self:stretch;max-width:none}}

/* Danh mục: chỉ hiện 4, bấm "Xem tất cả" mới xổ hết */
.cat-grid.is-collapsed .cat-card.is-extra{display:none}
button.section-more{background:none;border:0;padding:0;font:inherit;font-weight:600;cursor:pointer}
@media(min-width:901px){.cat-card{display:grid;grid-template-columns:64px 1fr;column-gap:16px;row-gap:0;text-align:left;align-items:center;padding:16px 20px}.cat-card .cat-emoji,.cat-card img{grid-row:1 / span 2}.cat-card .cat-name{align-self:end;font-size:.98rem}.cat-card small{align-self:start}}
.home-brand-how{background:rgba(255,255,255,.1);border-radius:12px;padding:10px 14px;font-size:.9rem;color:#fff!important}

/* Flash sale: dòng đếm ngược không bị bẻ chữ trên điện thoại */
.countdown-box{white-space:nowrap}
.sale-head{gap:8px 18px}
@media(max-width:560px){.sale-section .section-head{flex-wrap:wrap}.sale-head{flex-direction:column;align-items:flex-start;gap:6px}}

/* Trang sản phẩm: video đứng đầu, khung dọc 9:16 để không bị viền đen hai bên */
.gallery-main.is-video{aspect-ratio:9/16;width:min(100%,calc(72vh*.5625));margin:0 auto;background:#000;border-color:#000}
.gallery-main.is-video video{object-fit:cover}
.yt-wrap .yt-poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}

/* ===== Nhóm nổi bật: 2 ô cạnh banner, 2 khối dưới banner, menu, nhãn thẻ ===== */
.tile-feature{position:relative;min-height:170px;padding:20px;justify-content:flex-start;gap:6px;color:#fff;overflow:hidden}
.tile-feature>*:not(img){position:relative;z-index:1;max-width:58%}
.tile-feature .tile-kicker{font-size:.8rem;font-weight:700;opacity:1}
.tile-feature strong{font-size:1.1rem;line-height:1.25}
.tile-feature .tile-price{font-weight:800;color:#FDE68A;opacity:1;font-size:.95rem}
.tile-feature .tile-cta{margin-top:auto;align-self:flex-start;background:#fff;color:var(--ink);border-radius:999px;padding:6px 12px;font-size:.78rem;font-weight:700;opacity:1}
.tile-feature img{position:absolute;right:-10px;bottom:-10px;width:44%;height:auto;aspect-ratio:1;object-fit:cover;border-radius:20px;transform:rotate(7deg);border:3px solid rgba(255,255,255,.9);box-shadow:0 12px 28px rgba(0,0,0,.35);transition:.25s}
.tile-feature:hover img{transform:rotate(3deg) scale(1.05)}
.tile-f1{background:linear-gradient(135deg,#0F172A,#334155)}.tile-f2{background:linear-gradient(135deg,#075985,#0891B2)}
@media(max-width:560px){.hero-side{grid-template-columns:1fr}.tile-feature{min-height:140px}}
.spotlight{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.spotlight:has(> .spot:only-child){grid-template-columns:1fr}
.spotlight .home-brand{grid-template-columns:1fr;gap:20px;padding:clamp(20px,3vw,32px)}
.spot-2{background:linear-gradient(135deg,#032B44,#0A6FA8)}
@media(max-width:900px){.spotlight{grid-template-columns:1fr}}
.nav-link.nav-feature{color:#fff;font-weight:700}
.nav-link.nav-feature-1{background:#0F172A}.nav-link.nav-feature-2{background:#0A6FA8}
.nav-link.nav-feature:hover,.nav-link.nav-feature.is-active{color:#fff;filter:brightness(1.3)}
.card-feat{position:absolute;left:8px;bottom:8px;z-index:2;font-size:.68rem;font-weight:800;padding:4px 8px;border-radius:7px;color:#fff;line-height:1.1}
.card-feat-1{background:#0F172A}.card-feat-2{background:#0A6FA8}

/* ===== Trang sản phẩm: nhiều video + ảnh, đếm số, vuốt ===== */
.gallery-media{position:absolute;inset:0}
.gallery-media:empty{display:none}
.gallery-media video,.gallery-media iframe{position:absolute;inset:0;width:100%;height:100%;border:0;object-fit:cover;background:#000}
.gallery-media .yt-poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.gallery-count{position:absolute;right:12px;top:12px;z-index:3;background:rgba(0,0,0,.55);color:#fff;font-size:.75rem;font-weight:700;padding:4px 10px;border-radius:999px;pointer-events:none}
.gallery-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:40px;height:40px;border-radius:50%;border:0;background:rgba(255,255,255,.92);font-size:1.5rem;line-height:1;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 10px rgba(0,0,0,.18);color:var(--ink)}
.gallery-nav.prev{left:10px}.gallery-nav.next{right:10px}
@media(hover:none){.gallery-nav{display:none}}
.gallery-thumbs{scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch;scrollbar-width:none}.gallery-thumbs::-webkit-scrollbar{display:none}
.thumb{scroll-snap-align:center}
@supports(height:1svh){.gallery-main.is-video{width:min(100%,calc(72svh*.5625))}@media(max-width:900px){.video-stage{width:min(100%,340px,calc(78svh*.5625))}}}

/* ===== iPhone / Safari ===== */
html{-webkit-tap-highlight-color:transparent}
input:not([type=checkbox]):not([type=radio]),textarea,select,button{-webkit-appearance:none;appearance:none}
input[type=search]::-webkit-search-decoration,input[type=search]::-webkit-search-cancel-button{-webkit-appearance:none}
select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23555' stroke-width='2'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:12px 8px;padding-right:34px!important}
@media(max-width:980px){input:not([type=checkbox]):not([type=radio]),select,textarea{font-size:16px!important}}
.hero-badge{-webkit-backdrop-filter:blur(4px)}
.container{padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right))}
.floating{bottom:calc(18px + env(safe-area-inset-bottom))}
.drawer-foot{padding-bottom:calc(14px + env(safe-area-inset-bottom))}
.toast{bottom:calc(24px + env(safe-area-inset-bottom))}
@media(max-width:980px){.toast{bottom:calc(90px + env(safe-area-inset-bottom))}body.has-sticky{padding-bottom:calc(70px + env(safe-area-inset-bottom))}body.has-sticky .floating{bottom:calc(84px + env(safe-area-inset-bottom))}}
.cart-drawer,.main-nav{overscroll-behavior:contain}
/* Nhiều ảnh/video: hàng ảnh nhỏ cuộn ngang trong khung, không đẩy trang rộng ra */
.gallery,.product-info{min-width:0}
@media(max-width:900px){.product-layout{grid-template-columns:minmax(0,1fr)}}

/* ===== Đánh giá, ô màu, khắc tên, quà tặng, chốt đơn ===== */
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.stars{display:inline-block;line-height:1;font-size:.95rem;letter-spacing:1px;background:linear-gradient(90deg,#F59E0B calc(var(--r,5) * 20%),#E5E7EB calc(var(--r,5) * 20%));-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.stars::before{content:"★★★★★"}.stars.big{font-size:1.3rem}
.stars-link{display:inline-flex;align-items:center;gap:6px;color:var(--ink-2)}.stars-link:hover{text-decoration:underline}
/* Ô màu thật */
.option-group.is-color .option-values{gap:10px}
.swatch{position:relative;display:inline-flex;cursor:pointer}
.swatch input{position:absolute;opacity:0;width:1px;height:1px}
.swatch-dot{width:38px;height:38px;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(0,0,0,.12);outline:2px solid transparent;outline-offset:3px;transition:outline-color .15s,transform .15s}
.swatch-dot.is-light{box-shadow:inset 0 0 0 1px rgba(0,0,0,.22)}
.swatch:hover .swatch-dot{transform:scale(1.06)}
.swatch input:checked+.swatch-dot{outline-color:var(--ink)}
.swatch input:focus-visible+.swatch-dot{outline-color:var(--brand)}
.color-more{margin-top:10px;font-size:.85rem;display:flex;flex-wrap:wrap;gap:4px 10px;align-items:center}
.color-more a{color:var(--brand-dark);font-weight:600;text-decoration:underline;text-underline-offset:2px}
.card-swatches{display:flex;align-items:center;gap:4px;margin:2px 0 4px}.card-swatches i{width:14px;height:14px;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(0,0,0,.18)}.card-swatches small{font-size:.72rem;color:var(--muted)}
/* Khắc tên */
.engrave-box{border:1.5px dashed var(--brand);background:var(--brand-soft);border-radius:var(--radius);padding:14px;margin:4px 0 16px}
.engrave-head{margin-bottom:10px;font-size:.95rem}
/* Đánh giá */
.reviews-section{scroll-margin-top:90px}
.reviews-head{display:flex;justify-content:space-between;align-items:flex-end;gap:14px;flex-wrap:wrap;margin-bottom:16px}
.reviews-score{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:0}.reviews-score>b{font-size:2rem;line-height:1}
.review-photos{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;margin-bottom:14px;-webkit-overflow-scrolling:touch}
.review-photos button,.review-imgs button,.rv-img{border:0;padding:0;background:none;border-radius:10px;overflow:hidden;flex:0 0 auto}
.review-photos img{width:96px;height:96px;object-fit:cover;border-radius:10px}
.review-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}@media(max-width:720px){.review-list{grid-template-columns:minmax(0,1fr)}}
.review{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px}.review.is-more{display:none}
.review-top{display:flex;gap:10px;align-items:flex-start}.review-avatar{flex:0 0 38px;height:38px;border-radius:50%;background:var(--brand-soft);color:var(--brand-dark);display:flex;align-items:center;justify-content:center;font-weight:800}
.review-verified{font-size:.75rem;color:var(--ok);margin-left:6px;font-weight:600}.review-meta{display:flex;gap:8px;align-items:center;font-size:.8rem;margin-top:2px}
.review-text{margin:10px 0 0;font-size:.93rem;color:var(--ink-2);white-space:pre-line}
.review-imgs{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}.review-imgs img{width:76px;height:76px;object-fit:cover;border-radius:8px}
.reviews-section .center{margin-top:14px}
.home-reviews .scroll-row>*{flex-basis:260px}@media(max-width:720px){.home-reviews .scroll-row>*{flex-basis:72vw;max-width:280px}}
.rv-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.rv-img{position:relative;display:block;width:100%;border-radius:0}.rv-img img{width:100%;aspect-ratio:4/3;height:auto;object-fit:cover}.rv-img span{position:absolute;right:8px;bottom:8px;background:rgba(0,0,0,.6);color:#fff;font-size:.72rem;padding:2px 8px;border-radius:99px}
.rv-body{padding:12px 14px}.rv-body p{font-size:.88rem;color:var(--ink-2);margin:6px 0 8px}.rv-who{font-size:.8rem;color:var(--muted)}.rv-who a{text-decoration:underline}
.review-cta{display:block;background:var(--ok-soft);border:1px solid #BBF7D0;color:#14532D;border-radius:var(--radius-sm);padding:12px 14px;margin-bottom:12px;font-size:.9rem}
/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:400;background:rgba(0,0,0,.88);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:calc(env(safe-area-inset-top) + 50px) 12px calc(env(safe-area-inset-bottom) + 20px)}
.lightbox img{max-width:100%;max-height:calc(100vh - 160px);max-height:calc(100svh - 140px);object-fit:contain;border-radius:8px}.lightbox p{color:#fff;margin-top:10px;font-size:.9rem}
.lightbox-close{position:absolute;top:calc(env(safe-area-inset-top) + 10px);right:12px;width:44px;height:44px;border-radius:50%;border:0;background:rgba(255,255,255,.15);color:#fff;font-size:1.2rem}
/* Quà tặng theo mốc */
.gift-bar{display:flex;gap:12px;align-items:center;padding:12px 18px;background:#FFF7ED;border-bottom:1px solid #FED7AA;font-size:.85rem}
.gift-bar>div{flex:1;min-width:0}.gift-bar img{width:44px;height:44px;border-radius:8px;object-fit:cover;border:1px solid #FED7AA;flex:0 0 auto}
.gift-bar .progress{background:#FFEDD5}.gift-bar .progress-fill{background:linear-gradient(90deg,#FB923C,#F2561D)}.gift-text b{color:var(--brand-dark)}
.gift-bar.is-done{background:var(--ok-soft);border-color:#BBF7D0}.gift-bar.is-done .progress{display:none}.gift-bar.is-done .gift-text b{color:var(--ok)}
.cart-page .gift-bar,.summary-card .gift-bar{border:1px solid #FED7AA;border-radius:var(--radius-sm);margin-bottom:16px}.summary-card .gift-bar{padding:10px 12px;margin:4px 0 12px}
.cart-line.is-gift{background:linear-gradient(90deg,#FFF7ED,transparent)}.gift-tag{display:inline-block;font-size:.72rem;font-weight:700;color:#fff;background:var(--brand);padding:1px 8px;border-radius:99px;margin-bottom:3px}
.order-lines li.is-gift{background:#FFF7ED;border-radius:8px;padding-left:6px;padding-right:6px}
/* Thanh toán: gói quà & điểm */
.gift-options .pay-option{margin-bottom:8px}
.points-row{display:flex;gap:10px;align-items:flex-start;background:var(--ok-soft);border:1px solid #BBF7D0;border-radius:var(--radius-sm);padding:10px 12px;margin:0 0 12px;font-size:.88rem;cursor:pointer}.points-row input{margin-top:3px;width:18px;height:18px;flex:0 0 auto}
.gift-msg-show{background:#FFF7ED;border-radius:8px;padding:8px 12px;font-size:.9rem}
/* Khách khác vừa mua */
.social-proof{position:fixed;left:14px;bottom:18px;z-index:160;display:flex;gap:10px;align-items:center;max-width:min(340px,calc(100vw - 100px));background:#fff;border:1px solid var(--line);border-radius:14px;padding:8px 30px 8px 8px;box-shadow:var(--shadow-lg);font-size:.82rem;line-height:1.35;transform:translateY(20px);opacity:0;transition:.35s}
.social-proof.is-on{transform:none;opacity:1}
.social-proof img{width:48px;height:48px;border-radius:10px;object-fit:cover;flex:0 0 auto}
.social-proof small{display:block;color:var(--muted);font-size:.74rem;margin-top:2px}
.social-proof [data-sp-what]{font-weight:600;color:var(--brand-dark)}
.sp-close{position:absolute;top:2px;right:2px;width:28px;height:28px;border:0;background:none;color:var(--muted);font-size:.8rem;border-radius:50%}
@media(max-width:980px){.social-proof{left:10px;bottom:calc(env(safe-area-inset-bottom) + 12px);max-width:calc(100vw - 90px)}body.has-sticky .social-proof{bottom:calc(env(safe-area-inset-bottom) + 80px)}}
/* Nhắc giỏ hàng */
.cart-remind{position:fixed;left:50%;bottom:calc(env(safe-area-inset-bottom) + 18px);z-index:300;width:min(380px,calc(100vw - 24px));background:#fff;border-radius:18px;padding:18px;box-shadow:0 24px 60px -18px rgba(0,0,0,.35);border:1px solid var(--line);transform:translate(-50%,30px);opacity:0;transition:.35s}
.cart-remind.is-on{transform:translate(-50%,0);opacity:1}
.cart-remind p{margin:10px 0 12px;font-size:.95rem}.remind-code{background:var(--brand-soft);color:var(--brand-dark);padding:1px 6px;border-radius:6px}
.cart-remind-imgs{display:flex;gap:6px}.cart-remind-imgs img{width:56px;height:56px;border-radius:10px;object-fit:cover;border:1px solid var(--line)}
.cart-remind .sp-close{top:8px;right:8px}
/* Trang nhỏ: đánh giá, theo dõi đơn, giới thiệu */
.narrow-page{max-width:720px}
.done-card{text-align:center}.done-card .code-box{max-width:360px;margin:16px auto}
.code-box.big code{font-size:1.3rem;letter-spacing:.06em}
.star-input{display:inline-flex;flex-direction:row-reverse;gap:4px}.star-input input{position:absolute;opacity:0;width:1px;height:1px}
.star-input label{font-size:2rem;line-height:1;color:#E5E7EB;cursor:pointer;margin:0;transition:color .1s}
.star-input input:checked~label,.star-input label:hover,.star-input label:hover~label{color:#F59E0B}
.photo-preview{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.photo-preview img{width:72px;height:72px;object-fit:cover;border-radius:8px;border:1px solid var(--line)}
.track-result{margin-top:18px}.track-top{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:14px}.track-top h2{margin:0;font-size:1.3rem}
.status-pill{padding:5px 12px;border-radius:99px;font-size:.82rem;font-weight:700;background:var(--brand-soft);color:var(--brand-dark)}.status-pill.st-done{background:var(--ok-soft);color:var(--ok)}.status-pill.st-cancelled{background:var(--sale-soft);color:var(--sale)}
.track-steps{list-style:none;margin:0 0 16px;padding:0;position:relative}
.track-steps li{display:flex;gap:12px;padding:0 0 18px;position:relative;color:var(--muted)}
.track-steps li:not(:last-child)::before{content:"";position:absolute;left:15px;top:32px;bottom:2px;width:2px;background:var(--line)}
.track-steps li.is-done::before{background:var(--ok)}
.track-steps .dot{flex:0 0 32px;height:32px;border-radius:50%;background:var(--line-2);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem}
.track-steps li.is-done .dot{background:var(--ok);color:#fff}.track-steps li.is-now .dot{background:var(--brand);color:#fff;box-shadow:0 0 0 5px var(--brand-soft)}
.track-steps li.is-done,.track-steps li.is-now{color:var(--ink)}.track-steps div{display:flex;flex-direction:column;padding-top:5px}.track-steps small{color:var(--muted);font-size:.8rem}.track-steps .ev-note{color:var(--ink-2);background:var(--bg);border-radius:6px;padding:4px 8px;margin-top:4px}
.ship-box{background:var(--bg);border-radius:var(--radius-sm);padding:10px 12px;margin-bottom:12px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:.9rem}
.order-lines.compact img{width:44px;height:44px}
.track-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.ref-hero{margin-bottom:18px}.ref-steps li{display:flex;gap:12px;align-items:flex-start;padding:10px 0}.ref-steps b{flex:0 0 32px;height:32px;border-radius:50%;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center}
.inline-form{display:flex;gap:8px}.inline-form input{flex:1;min-width:0;border:1.5px solid var(--line);border-radius:10px;padding:11px 12px}
.ref-result{margin-top:16px}.ref-points{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:12px 0}.ref-points div{background:var(--bg);border-radius:10px;padding:10px;text-align:center}.ref-points b{display:block;font-size:1.15rem}.ref-points small{color:var(--muted);font-size:.75rem}
.ref-card .small{display:inline-block;margin-top:10px;text-decoration:underline}
/* Góc xưởng */
.page-head{margin:6px 0 20px}
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}@media(max-width:900px){.post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.post-grid{grid-template-columns:minmax(0,1fr)}}
.post-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.post-cover{display:block;aspect-ratio:16/9;background:var(--brand-soft);overflow:hidden}.post-cover img{width:100%;height:100%;object-fit:cover}.post-cover span{display:flex;height:100%;align-items:center;justify-content:center;font-size:2.5rem}
.post-body{padding:14px 16px 16px;display:flex;flex-direction:column;flex:1}.post-body h3{font-size:1.02rem;margin-bottom:6px}.post-body p{font-size:.88rem;color:var(--muted);flex:1}.post-more{font-weight:600;color:var(--brand-dark);font-size:.88rem}
.post{max-width:760px;margin:0 auto 30px}.post-head h1{margin-bottom:6px}
.post-hero{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius);margin:14px 0 20px}
.post .prose{max-width:none;font-size:1.02rem;line-height:1.75}
.post-cta{background:var(--brand-soft);border-radius:var(--radius);padding:16px;margin:24px 0 14px;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center}.post-cta>div{display:flex;flex-wrap:wrap;gap:8px}
/* Thử logo (B2B) */
.try-logo{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:28px;align-items:start;scroll-margin-top:80px}
.try-logo-tool{padding:16px}
@media(max-width:900px){.try-logo{grid-template-columns:minmax(0,1fr);gap:16px}.try-logo-tool{padding:12px}}
.try-hint a{color:var(--brand-dark);text-decoration:underline;font-weight:600}
@media(max-width:560px){.btn-row-hero{flex-wrap:wrap}.btn-row-hero .btn{flex:1 1 100%}}
.opt-extra{font-style:normal;font-size:.78rem;opacity:.75;margin-left:2px}
/* Popup video sản phẩm */
.popup.popup-video{padding:0;max-width:340px;max-height:calc(100vh - 24px);max-height:calc(100svh - 24px);overflow:hidden auto;text-align:left;display:flex;flex-direction:column;background:#fff}
.pv-media{position:relative;display:block;margin:0 auto;background:#111;overflow:hidden;flex:0 0 auto}
.popup-video .pv-media{width:100%;height:min(52vh,calc(340px * 16 / 9));height:min(56svh,calc(340px * 16 / 9))}
.pv-media video,.pv-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.pv-sale{position:absolute;left:10px;top:10px;background:var(--sale);color:#fff;font-weight:700;font-size:.8rem;padding:3px 10px;border-radius:99px}
.pv-body{padding:14px 18px 16px;text-align:center}
.pv-kicker{display:inline-block;font-size:.78rem;font-weight:700;color:var(--brand-dark);background:var(--brand-soft);padding:3px 10px;border-radius:99px}
.popup-video h3{font-size:1.05rem;margin:8px 0 4px}.popup-video h3 a{color:inherit}
.pv-price{display:flex;gap:8px;justify-content:center;align-items:baseline;margin-bottom:10px}.pv-price b{color:var(--sale);font-size:1.25rem}.pv-price s{color:var(--muted);font-size:.85rem}.pv-price small{color:var(--muted);font-size:.78rem}
.pv-code{font-size:.82rem;margin:10px 0 0;color:var(--ink-2)}.pv-code code{background:var(--brand-soft);color:var(--brand-dark);padding:1px 6px;border-radius:6px;font-weight:700}.pv-code .link-btn{margin:0 0 0 4px;font-size:.82rem}
.popup-video .popup-close{background:rgba(255,255,255,.9);z-index:2;top:10px;right:10px}
@media(max-height:640px){.popup-video .pv-media{height:42vh;height:44svh}}
.points-verify{margin:0 0 12px;font-size:.88rem}.points-verify summary{cursor:pointer;color:var(--brand-dark);font-weight:600;padding:4px 0}.points-verify .coupon-row{margin-top:8px}.points-verify p{margin:6px 0 0}
.ref-form .field-row{margin-bottom:4px}

/* ===== Sửa lỗi giao diện (rà soát iPhone) ===== */
.cart-drawer>*{flex-shrink:0}.cart-drawer>.drawer-scroll{flex:1 1 auto;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}
.drawer-scroll .drawer-body{flex:none;overflow:visible}
.drawer-upsell .upsell-row .card{flex:0 0 118px}.drawer-upsell .card-body{padding:8px}.drawer-upsell .card-title{font-size:.8rem;-webkit-line-clamp:2}.drawer-upsell .card-meta,.drawer-upsell .card-swatches{display:none}
@media(max-width:720px){.announce{font-size:.76rem}.announce-item{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:0 10px;display:block;line-height:34px}}
.btn:disabled,.btn[disabled]{opacity:.5;pointer-events:none;box-shadow:none}
button.section-more{padding:10px 0;min-height:40px}
.tab-list{scrollbar-width:none;-webkit-mask-image:linear-gradient(90deg,#000 85%,transparent);mask-image:linear-gradient(90deg,#000 85%,transparent)}.tab-list::-webkit-scrollbar{display:none}
.bundle-item{min-width:0;flex:1 1 220px}.bundle-plus{flex:0 0 auto}
.field input[type=date]{min-height:46px;text-align:left}.field input[type=date]::-webkit-date-and-time-value{text-align:left}
body.has-sticky .cart-remind{bottom:calc(env(safe-area-inset-bottom) + 80px)}
body.typing .sticky-buy,body.typing .floating,body.typing .social-proof{display:none!important}
.nav-mobile-head{display:none}
@media(max-width:980px){
  .nav-mobile-head{display:flex!important;align-items:center;justify-content:space-between;padding:10px 12px 10px 18px;border-bottom:1px solid var(--line-2);position:sticky;top:0;background:#fff;z-index:2}
  body.nav-open{overflow:hidden}
  body.nav-open .site-header{z-index:400}body.nav-open .floating,body.nav-open .social-proof{display:none!important}
}
.hashtags{display:flex;flex-wrap:wrap;gap:6px;margin:-4px 0 14px}.hashtags a{font-size:.82rem;font-weight:600;color:var(--brand-dark);background:var(--brand-soft);padding:6px 10px;border-radius:99px;min-height:32px;display:inline-flex;align-items:center}
/* Bán sỉ: số lượng tối thiểu + nhãn nhấp nháy giá tốt nhất */
.per-unit{font-size:.85rem;color:var(--muted);margin-left:2px;font-weight:500}
.price-box.is-wholesale{background:linear-gradient(135deg,#FFF7ED,#FFF1EA);border-color:#FED7AA}
.wholesale-note{margin:4px 0 10px;font-size:.88rem;color:var(--ink-2)}
.wholesale-flash{position:relative;display:flex;flex-wrap:wrap;align-items:center;gap:4px 10px;padding:10px 14px;border-radius:12px;color:#fff;background:linear-gradient(110deg,#F2561D 0%,#E11D48 50%,#F2561D 100%);background-size:200% 100%;box-shadow:0 0 0 0 rgba(242,86,29,.55);animation:gzWholesaleBg 2.4s linear infinite,gzWholesalePulse 1.6s ease-out infinite;overflow:hidden}
.wholesale-flash b{font-weight:800}.wholesale-flash span{font-weight:600;font-size:.92rem}
.wholesale-flash::after{content:"";position:absolute;top:0;bottom:0;width:40%;left:-60%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.45),transparent);transform:skewX(-20deg);animation:gzShine 2.4s ease-in-out infinite}
.wholesale-flash.is-card{margin:4px 0 6px;padding:6px 9px;border-radius:9px;flex-direction:column;align-items:flex-start;gap:0;font-size:.74rem;line-height:1.3}.wholesale-flash.is-card span{font-size:.74rem}
@keyframes gzWholesaleBg{to{background-position:-200% 0}}
@keyframes gzWholesalePulse{0%{box-shadow:0 0 0 0 rgba(242,86,29,.5)}70%{box-shadow:0 0 0 10px rgba(242,86,29,0)}100%{box-shadow:0 0 0 0 rgba(242,86,29,0)}}
@keyframes gzShine{0%{left:-60%}60%,100%{left:130%}}
@media(prefers-reduced-motion:reduce){.wholesale-flash,.wholesale-flash::after{animation:none!important}}
.min-qty-note{font-size:.88rem;background:#FFF7ED;border:1px dashed #FDBA74;border-radius:10px;padding:8px 12px;margin:10px 0}.min-qty-note a{color:var(--brand-dark);font-weight:600;text-decoration:underline}
.wholesale-flash em{font-style:normal;font-weight:700;font-size:.9rem;background:rgba(255,255,255,.18);padding:2px 8px;border-radius:99px}
.wholesale-flash.is-card em{font-size:.7rem;padding:1px 6px;margin:2px 0}
.bulk-link{display:inline-block;margin:10px 0 2px;font-weight:600;font-size:.9rem;color:var(--brand-dark);text-decoration:underline;text-underline-offset:3px}
.product-info>.bulk-link{margin:0 0 14px}
.bulk-box.in-tab{border:0;padding:0;background:none;margin:0}
.tabs{scroll-margin-top:90px}
/* Dải giá sỉ, ghi chú cọc, gửi đơn qua Zalo */
.tier-strip{display:grid;grid-template-columns:repeat(auto-fill,minmax(76px,1fr));gap:6px;margin:12px 0 2px;max-width:520px}
.tier-chip{display:flex;flex-direction:column;align-items:center;min-width:0;padding:6px 4px;border:1.5px solid #FED7AA;border-radius:10px;background:#fff;font-size:.82rem;line-height:1.25;transition:.2s}
.tier-chip b{font-size:.78rem;color:var(--muted);font-weight:700}
button.tier-chip{font:inherit;color:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation}button.tier-chip:hover:not(.is-hit){border-color:var(--brand);background:#FFF7F2}button.tier-chip:active{transform:scale(.96)}button.tier-chip:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.tier-chip.is-contact{border-style:dashed;text-decoration:none;color:var(--ink);justify-content:center}.tier-chip.is-contact:hover{border-color:var(--brand);background:#FFF7F2}.bulk-table tr.is-contact td{color:var(--brand-dark,#C23E0F)}
.bulk-table tr[data-bulk-min]{cursor:pointer;-webkit-tap-highlight-color:transparent}.bulk-table tbody tr[data-bulk-min]:hover:not(.is-hit){background:#FFF7F2}.bulk-table tr[data-bulk-min]:focus-visible{outline:2px solid var(--ink);outline-offset:-2px}
.tier-chip.is-hit{border-color:var(--brand);background:var(--brand);color:#fff;transform:translateY(-1px);box-shadow:0 6px 14px -6px rgba(242,86,29,.7)}.tier-chip.is-hit b{color:#fff}
.deposit-note{font-size:.84rem;margin:8px 0 0;color:var(--ink-2)}
.deposit-box{font-size:.86rem;background:#FFF7ED;border:1px solid #FED7AA;border-radius:10px;padding:10px 12px;margin:8px 0 12px}
.deposit-card{border-color:#FDBA74;background:#FFFBF5}.deposit-card .qr{margin:6px auto 12px;border-radius:12px;border:1px solid var(--line);max-width:280px;height:auto}
.zalo-hint{margin:8px 0 0;color:#0068FF}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:14px}.contact-card h3{font-size:1rem;margin-bottom:4px}
.contact-btns{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 6px}.contact-btns .btn{flex:1 1 auto}
.zalo-handoff{position:fixed;inset:0;z-index:500;background:rgba(15,23,42,.55);display:flex;align-items:flex-end;justify-content:center;padding:12px 12px calc(env(safe-area-inset-bottom) + 12px)}
@media(min-width:600px){.zalo-handoff{align-items:center}}
.zh-card{background:#fff;border-radius:20px;padding:22px 20px 16px;max-width:400px;width:100%;text-align:center;box-shadow:var(--shadow-lg)}
.zh-ico{font-size:2.4rem}.zh-card h2{font-size:1.2rem;margin:6px 0 8px}.zh-card p{font-size:.92rem;color:var(--ink-2)}.zh-count{color:var(--muted)!important;font-size:.85rem!important}
.zh-card .link-btn{margin-top:12px}
.btn-fb{background:#0866FF;color:#fff;background-image:linear-gradient(135deg,#0866FF,#A033FF 70%,#FF5C87)}.btn-fb:hover{filter:brightness(.93)}
.btn-fb-soft,.btn-zalo-soft{margin-top:8px;background:#EEF4FF;color:#0050C8;font-size:.9rem}.btn-fb-soft:hover,.btn-zalo-soft:hover{background:#DDE8FF}

.dropdown-sub{padding-left:34px;font-size:.88rem;opacity:.9}.sub-chips{margin:0 0 14px}.sub-chips .chip small{opacity:.65}
/* Dòng giỏ hàng không tràn ngang trên màn nhỏ */
.cart-line{grid-template-columns:70px minmax(0,1fr) auto}.cart-lines .cart-line{grid-template-columns:90px minmax(0,1fr) auto}.checkout-lines .cart-line{grid-template-columns:52px minmax(0,1fr) auto}
.cart-line>*{min-width:0}.cl-name{overflow-wrap:anywhere}.cl-total{white-space:nowrap}
@media(max-width:400px){.cart-lines{padding-left:12px;padding-right:12px}.cart-lines .cart-line{grid-template-columns:64px minmax(0,1fr) auto;gap:10px}.cart-lines .cart-line img{width:64px;height:64px}.cl-total{font-size:.84rem}}