/* Nhà thuốc An Phúc — giao diện website nhà thuốc (dùng chung bản PHP & WordPress) */
:root {
  --c-primary: #0f8a5f; --c-primary-d: #0b6e4b; --c-primary-50: #e8f6ef; --c-primary-100: #c9ecd9;
  --c-accent: #f97316; --c-accent-d: #ea580c; --c-accent-50: #fff4ec;
  --c-dark: #0b3b2c; --c-text: #1d2939; --c-text-2: #344054; --c-muted: #667085; --c-border: #e3ebe7; --c-bg: #f3f7f5;
  --c-green: #12a150; --c-red: #e5383b; --c-yellow: #f5a524; --c-rx: #c62828;
  --r: 12px; --r-lg: 18px; --shadow: 0 1px 2px rgba(16,24,40,.06), 0 1px 3px rgba(16,24,40,.08); --shadow-lg: 0 20px 44px -16px rgba(16,40,30,.25);
  --wrap: 1260px; --font: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html, body { overflow-x: clip; }
body { margin: 0; font-family: var(--font); font-size: 15px; line-height: 1.6; color: var(--c-text); background: #fff; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-primary); text-decoration: none; }
a:hover { color: var(--c-primary-d); }
h1, h2, h3, h4 { margin: 0; line-height: 1.25; color: var(--c-dark); letter-spacing: -.01em; }
p { margin: 0 0 12px; }
button, input, select, textarea { font: inherit; color: inherit; }
[hidden] { display: none !important; }
.nt-wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.nt-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.nt-sr:focus { position: fixed; z-index: 200; left: 10px; top: 10px; width: auto; height: auto; clip: auto; background: #fff; padding: 8px 14px; border-radius: 8px; }
.nt-ic { width: 18px; height: 18px; flex-shrink: 0; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; vertical-align: middle; }
.nt-muted { color: var(--c-muted); }
.nt-link { border: 0; background: none; padding: 0; color: var(--c-primary); font-weight: 600; cursor: pointer; }

/* Nút */
.nt-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 44px; padding: 0 20px; border-radius: 12px; border: 1px solid transparent; font-weight: 700; font-size: 15px; cursor: pointer; transition: background .2s, color .2s, border-color .2s, transform .15s, box-shadow .2s; white-space: nowrap; text-decoration: none; }
.nt-btn:active { transform: translateY(1px); }
.nt-btn:disabled { opacity: .5; cursor: not-allowed; }
.nt-btn-primary { background: var(--c-primary); color: #fff; } .nt-btn-primary:hover { background: var(--c-primary-d); color: #fff; }
.nt-btn-accent { background: var(--c-accent); color: #fff; box-shadow: 0 10px 20px -10px var(--c-accent); } .nt-btn-accent:hover { background: var(--c-accent-d); color: #fff; }
.nt-btn-ghost { background: #fff; border-color: var(--c-border); color: var(--c-text); } .nt-btn-ghost:hover { border-color: var(--c-primary); color: var(--c-primary); }
.nt-btn-white { background: #fff; color: var(--c-primary); } .nt-btn-white:hover { background: var(--c-primary-50); }
.nt-btn-sm { height: 36px; padding: 0 14px; font-size: 14px; border-radius: 10px; }
.nt-btn-lg { height: 52px; padding: 0 26px; font-size: 16px; }
.nt-btn-block { width: 100%; }

/* Thanh trên */
.nt-topbar { background: var(--c-dark); color: rgba(255,255,255,.85); font-size: 13px; }
.nt-topbar .nt-wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 36px; }
.nt-topbar a { color: rgba(255,255,255,.88); } .nt-topbar a:hover { color: #fff; }
.nt-topbar-l, .nt-topbar-r { display: flex; align-items: center; gap: 18px; min-width: 0; }
.nt-topbar span, .nt-topbar a { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; } .nt-topbar .nt-ic { width: 14px; height: 14px; }
.nt-topbar-l span { overflow: hidden; text-overflow: ellipsis; }

/* Đầu trang */
.nt-header { position: sticky; top: 0; z-index: 50; background: #fff; border-bottom: 1px solid var(--c-border); transition: box-shadow .2s; }
.nt-header.is-scrolled { box-shadow: 0 10px 30px -18px rgba(16,40,30,.35); }
.nt-head-row { display: flex; align-items: center; gap: 22px; height: 76px; }
.nt-logo { display: flex; align-items: center; gap: 10px; color: var(--c-dark); font-weight: 800; font-size: 20px; letter-spacing: -.02em; flex-shrink: 0; line-height: 1.15; }
.nt-logo img { width: auto; max-width: 220px; object-fit: contain; }
.nt-logo-mark { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; background: linear-gradient(135deg, var(--c-primary), #22b07d); box-shadow: 0 8px 16px -8px var(--c-primary); }
.nt-logo-mark svg { width: 30px; height: 30px; }
.nt-logo small { display: block; font-size: 11.5px; font-weight: 600; color: var(--c-muted); letter-spacing: .01em; margin-top: 2px; }
.nt-head-search { flex: 1; max-width: 640px; }
.nt-head-act { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.nt-hact { position: relative; display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: 12px; color: var(--c-text); font-size: 12.5px; font-weight: 600; line-height: 1.25; }
.nt-hact:hover { background: var(--c-primary-50); color: var(--c-primary); }
.nt-hact .nt-ic { width: 24px; height: 24px; color: var(--c-primary); }
.nt-hact.is-rx { background: var(--c-accent-50); color: var(--c-accent-d); } .nt-hact.is-rx .nt-ic { color: var(--c-accent); }
.nt-cart-n { position: absolute; left: 26px; top: 2px; min-width: 19px; height: 19px; padding: 0 5px; border-radius: 10px; background: var(--c-red); color: #fff; font-size: 11px; font-weight: 800; display: grid; place-items: center; line-height: 1; }
.nt-burger { display: none; width: 42px; height: 42px; border: 1px solid var(--c-border); border-radius: 12px; background: #fff; cursor: pointer; place-items: center; flex-shrink: 0; }

/* Ô tìm kiếm + gợi ý */
.nt-search { position: relative; display: flex; align-items: center; height: 46px; border: 2px solid var(--c-primary); border-radius: 14px; background: #fff; padding-left: 12px; }
.nt-search > .nt-ic { color: var(--c-muted); }
.nt-search input { flex: 1; min-width: 0; height: 100%; border: 0; outline: none; padding: 0 10px; font-size: 15px; background: transparent; }
.nt-search input::-webkit-search-cancel-button { display: none; }
.nt-search .nt-btn { height: 36px; margin-right: 4px; border-radius: 10px; padding: 0 18px; }
.nt-search.is-big { height: 58px; border-width: 0; box-shadow: var(--shadow-lg); padding-left: 18px; } .nt-search.is-big input { font-size: 16px; } .nt-search.is-big .nt-btn { height: 46px; padding: 0 26px; margin-right: 6px; }
.nt-search.is-sm { height: 42px; border-width: 1.5px; border-color: var(--c-border); }
.nt-suggest { position: absolute; left: -2px; right: -2px; top: calc(100% + 6px); z-index: 70; background: #fff; border: 1px solid var(--c-border); border-radius: 14px; box-shadow: var(--shadow-lg); padding: 8px; max-height: 70vh; overflow: auto; text-align: left; }
.nt-suggest h5 { margin: 6px 8px; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--c-muted); }
.nt-suggest a { display: flex; align-items: center; gap: 10px; padding: 7px 8px; border-radius: 10px; color: var(--c-text); font-size: 14px; }
.nt-suggest a:hover, .nt-suggest a.is-on { background: var(--c-primary-50); }
.nt-suggest img { width: 44px; height: 44px; border-radius: 8px; object-fit: cover; background: var(--c-bg); }
.nt-suggest a span { flex: 1; min-width: 0; } .nt-suggest a b { display: block; font-weight: 600; } .nt-suggest a em { font-style: normal; color: var(--c-accent-d); font-weight: 700; font-size: 13px; }
.nt-suggest .is-all { justify-content: center; font-weight: 700; color: var(--c-primary); }
.nt-quick { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; font-size: 13.5px; color: var(--c-muted); align-items: center; }
.nt-quick a { padding: 4px 12px; border-radius: 999px; background: #fff; border: 1px solid var(--c-border); color: var(--c-text-2); } .nt-quick a:hover { border-color: var(--c-primary); color: var(--c-primary); }

/* Thanh menu */
.nt-navbar { border-top: 1px solid var(--c-border); }
.nt-navbar > .nt-wrap { display: flex; align-items: center; gap: 6px; height: 48px; }
.nt-catbtn { position: relative; flex-shrink: 0; }
.nt-catbtn > button { display: inline-flex; align-items: center; gap: 8px; height: 38px; padding: 0 16px; border: 0; border-radius: 10px; background: var(--c-primary); color: #fff; font-weight: 700; cursor: pointer; }
.nt-nav { display: flex; align-items: center; gap: 2px; flex: 1; margin: 0; padding: 0; list-style: none; min-width: 0; }
.nt-nav > li { position: relative; }
.nt-nav > li > a { display: flex; align-items: center; gap: 4px; height: 48px; padding: 0 11px; font-weight: 600; font-size: 14.5px; color: var(--c-text); white-space: nowrap; }
.nt-nav > li > a:hover, .nt-nav > li.is-on > a { color: var(--c-primary); }
.nt-nav li.has-sub > a::after { content: ""; width: 6px; height: 6px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg) translateY(-2px); margin-left: 4px; opacity: .55; }
.nt-sub { position: absolute; left: 0; top: 100%; min-width: 230px; margin: 0; padding: 8px; list-style: none; background: #fff; border: 1px solid var(--c-border); border-radius: 14px; box-shadow: var(--shadow-lg); opacity: 0; visibility: hidden; transform: translateY(6px); transition: .18s; z-index: 60; }
.nt-sub .nt-sub { left: 100%; top: -9px; }
.nt-sub li { position: relative; }
.nt-sub a { display: flex; align-items: center; justify-content: space-between; padding: 8px 12px; border-radius: 8px; color: var(--c-text-2); font-size: 14.5px; }
.nt-sub a:hover { background: var(--c-primary-50); color: var(--c-primary); }
.nt-sub li.has-sub > a::after { transform: rotate(-45deg); }
:is(.nt-nav li, .nt-catbtn):is(:hover, :focus-within) > :is(.nt-sub, .nt-mega) { opacity: 1; visibility: visible; transform: none; }
.nt-mega { position: absolute; left: 0; top: 100%; width: min(980px, 92vw); background: #fff; border: 1px solid var(--c-border); border-radius: 0 0 18px 18px; box-shadow: var(--shadow-lg); padding: 22px; opacity: 0; visibility: hidden; transform: translateY(6px); transition: .18s; z-index: 60; }
.nt-mega-cats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px 26px; }
.nt-mega-cats a { display: block; padding: 4px 0; color: var(--c-text-2); font-size: 14px; } .nt-mega-cats a:hover { color: var(--c-accent); }
.nt-mega-cats .nt-mega-h { display: flex; align-items: center; gap: 8px; font-weight: 800; color: var(--c-dark); font-size: 15px; margin-bottom: 4px; } .nt-mega-h .nt-ic { color: var(--c-primary); }
.nt-nav-ask { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; color: var(--c-accent-d); white-space: nowrap; padding: 0 6px; }

/* Ngăn kéo menu điện thoại */
.nt-drawer { position: fixed; inset: 0; z-index: 90; background: rgba(5,25,18,.5); }
.nt-drawer-in { position: absolute; left: 0; top: 0; bottom: 0; width: min(360px, 88vw); background: #fff; overflow-y: auto; padding: 0 0 30px; animation: nt-slide .25s ease; }
@keyframes nt-slide { from { transform: translateX(-100%); } to { transform: none; } }
.nt-drawer-h { display: flex; align-items: center; justify-content: space-between; padding: 16px 18px; background: var(--c-primary); color: #fff; }
.nt-drawer-h button { border: 0; background: rgba(255,255,255,.15); color: #fff; width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; cursor: pointer; }
.nt-drawer-acc a { display: flex; align-items: center; gap: 10px; padding: 14px 18px; font-weight: 700; border-bottom: 1px solid var(--c-border); }
.nt-drawer-t { margin: 16px 18px 6px; font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--c-muted); }
.nt-tree { list-style: none; margin: 0; padding: 0 8px; }
.nt-tree a { display: flex; align-items: center; gap: 10px; padding: 10px; color: var(--c-text); font-weight: 600; flex: 1; }
.nt-tree a .nt-ic { color: var(--c-primary); }
.nt-tree summary { list-style: none; display: flex; align-items: center; padding-right: 10px; cursor: pointer; } .nt-tree summary::-webkit-details-marker { display: none; }
.nt-tree details[open] > summary > .nt-ic:last-child { transform: rotate(180deg); }
.nt-tree ul { list-style: none; margin: 0 0 6px 30px; padding: 0; border-left: 2px solid var(--c-primary-50); }
.nt-tree ul a { font-weight: 500; font-size: 14.5px; padding: 7px 12px; color: var(--c-text-2); } .nt-tree li.is-l3 a { padding-left: 26px; }
.nt-drawer .nt-btn { margin: 18px 18px 0; width: calc(100% - 36px); }

/* Thanh lối tắt dưới đáy (điện thoại) */
.nt-mnav { display: none; }

/* Khu, tiêu đề */
.nt-sec { padding: 64px 0; } .nt-sec.is-tint { background: var(--c-bg); }
.nt-sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.nt-eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; color: var(--c-accent); }
.nt-eyebrow::before { content: ""; width: 22px; height: 3px; border-radius: 3px; background: currentColor; }
.nt-sec-head h2 { font-size: clamp(22px, 2.6vw, 30px); font-weight: 800; margin-top: 6px; }
.nt-sec-head p { color: var(--c-muted); margin: 6px 0 0; max-width: 640px; }
.nt-more { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; white-space: nowrap; }
.nt-more:hover { gap: 10px; transition: gap .2s; }
.nt-chip { display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px; border-radius: 999px; font-size: 13px; font-weight: 700; background: var(--c-primary-50); color: var(--c-primary); }
.nt-grid { display: grid; gap: 20px; } .nt-g2 { grid-template-columns: repeat(2, 1fr); } .nt-g3 { grid-template-columns: repeat(3, 1fr); } .nt-g4 { grid-template-columns: repeat(4, 1fr); }
.nt-box { background: #fff; border: 1px solid var(--c-border); border-radius: var(--r-lg); padding: 22px; margin-bottom: 20px; scroll-margin-top: 140px; }
.nt-box > h2, .nt-box h2.nt-h { font-size: 19px; margin-bottom: 14px; display: flex; align-items: center; gap: 10px; }
.nt-box > h2::before { content: ""; width: 5px; height: 20px; border-radius: 4px; background: var(--c-primary); }
.nt-box > h2 small, h1 small { font-size: 14px; color: var(--c-muted); font-weight: 600; }

/* Thẻ sản phẩm */
.nt-pgrid { display: grid; gap: 16px; } .nt-pg4 { grid-template-columns: repeat(4, 1fr); } .nt-pg5 { grid-template-columns: repeat(5, 1fr); }
.nt-pcard { position: relative; display: flex; flex-direction: column; background: #fff; border: 1px solid var(--c-border); border-radius: 16px; overflow: hidden; transition: box-shadow .25s, transform .25s, border-color .25s; height: 100%; }
.nt-pcard:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); border-color: var(--c-primary-100); }
.nt-pcard-img { display: block; aspect-ratio: 1; background: #f7faf9; overflow: hidden; }
.nt-pcard-img img { width: 100%; height: 100%; object-fit: contain; transition: transform .5s; } .nt-pcard:hover .nt-pcard-img img { transform: scale(1.05); }
.nt-badges { position: absolute; left: 10px; top: 10px; display: flex; flex-wrap: wrap; gap: 5px; max-width: calc(100% - 20px); }
.nt-badge { display: inline-flex; align-items: center; gap: 4px; padding: 3px 8px; border-radius: 7px; font-size: 11.5px; font-weight: 800; color: #fff; background: var(--c-primary); line-height: 1.4; }
.nt-badge .nt-ic { width: 13px; height: 13px; }
.nt-badge.is-off { background: var(--c-red); } .nt-badge.is-rx { background: var(--c-rx); } .nt-badge.is-tpcn { background: #7c3aed; } .nt-badge.is-new { background: var(--c-accent); } .nt-badge.is-otc { background: var(--c-primary); }
.nt-pcard-body { padding: 12px 14px 14px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.nt-pcard h3 { font-size: 14.5px; font-weight: 600; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 40px; }
.nt-pcard h3 a { color: var(--c-text); } .nt-pcard h3 a:hover { color: var(--c-primary); }
.nt-price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 6px; }
.nt-price b { font-size: 17px; font-weight: 800; color: var(--c-primary-d); letter-spacing: -.01em; } .nt-price b.is-ask { font-size: 14px; color: var(--c-rx); }
.nt-price small { color: var(--c-muted); font-size: 12.5px; } .nt-price s { width: 100%; color: var(--c-muted); font-size: 12.5px; }
.nt-pcard-meta { display: flex; justify-content: space-between; font-size: 12.5px; color: var(--c-muted); margin-top: auto; }
.nt-rate { display: inline-flex; align-items: center; gap: 3px; font-weight: 700; color: var(--c-text); } .nt-rate svg { width: 14px; height: 14px; fill: var(--c-yellow); stroke: none; } .nt-rate small { font-weight: 500; color: var(--c-muted); }
.nt-fbar { position: relative; height: 20px; border-radius: 10px; background: #fde2d4; overflow: hidden; margin-top: auto; }
.nt-fbar i { position: absolute; inset: 0 auto 0 0; background: linear-gradient(90deg, var(--c-accent), var(--c-red)); border-radius: 10px; }
.nt-fbar span { position: relative; display: block; text-align: center; font-size: 11.5px; font-weight: 800; color: #fff; line-height: 20px; text-shadow: 0 1px 2px rgba(0,0,0,.25); }

/* Ô danh mục, thương hiệu, bệnh, mã giảm giá */
.nt-cats { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.nt-catt { display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center; padding: 18px 10px 16px; border: 1px solid var(--c-border); border-radius: 16px; background: #fff; color: var(--c-dark); transition: .2s; }
.nt-catt:hover { border-color: var(--c-primary); box-shadow: var(--shadow-lg); transform: translateY(-3px); color: var(--c-primary); }
.nt-catt i { width: 56px; height: 56px; border-radius: 18px; display: grid; place-items: center; background: var(--c-primary-50); color: var(--c-primary); } .nt-catt i .nt-ic { width: 28px; height: 28px; }
.nt-catt img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 12px; }
.nt-catt b { font-size: 14px; line-height: 1.3; } .nt-catt small { color: var(--c-muted); font-size: 12px; }
.nt-cats.is-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.nt-cats.is-chips a { display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px; border-radius: 999px; background: #fff; border: 1px solid var(--c-border); font-weight: 600; color: var(--c-text-2); } .nt-cats.is-chips a:hover { border-color: var(--c-primary); color: var(--c-primary); }
.nt-brands { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.nt-brandt { display: grid; place-items: center; gap: 4px; padding: 20px 12px; border-radius: 16px; background: #fff; border: 1px solid var(--c-border); text-align: center; transition: .2s; }
.nt-brandt:hover { border-color: var(--bc); box-shadow: var(--shadow-lg); }
.nt-brandt b { font-size: 19px; font-weight: 800; color: var(--bc); letter-spacing: -.02em; } .nt-brandt img { max-height: 44px; width: auto; } .nt-brandt small { color: var(--c-muted); font-size: 12px; }
.nt-dzs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.nt-dz { display: grid; grid-template-columns: 120px 1fr; gap: 14px; align-items: center; padding: 10px; border-radius: 16px; background: #fff; border: 1px solid var(--c-border); color: var(--c-text); transition: .2s; }
.nt-dz:hover { box-shadow: var(--shadow-lg); border-color: transparent; }
.nt-dz img { width: 120px; height: 90px; border-radius: 12px; object-fit: cover; }
.nt-dz small { color: var(--c-primary); font-weight: 700; font-size: 12px; } .nt-dz b { display: block; font-size: 16px; color: var(--c-dark); } .nt-dz em { display: block; font-style: normal; color: var(--c-muted); font-size: 13px; line-height: 1.45; }
.nt-cpns { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.nt-cpn { display: grid; grid-template-columns: 96px 1fr; border-radius: 14px; overflow: hidden; background: #fff; border: 1px solid var(--c-border); }
.nt-cpn-v { display: grid; place-items: center; align-content: center; gap: 4px; padding: 10px; text-align: center; background: linear-gradient(160deg, var(--c-accent), var(--c-red)); color: #fff; border-right: 2px dashed #fff; } .nt-cpn-v b { font-size: 14px; line-height: 1.2; }
.nt-cpn-b { padding: 12px 14px; display: grid; gap: 4px; } .nt-cpn-b p { margin: 0; font-size: 13.5px; font-weight: 600; } .nt-cpn-b small { color: var(--c-muted); font-size: 12px; }
.nt-cpn-code { display: flex; align-items: center; justify-content: space-between; gap: 8px; } .nt-cpn-code code { font-weight: 800; letter-spacing: .06em; color: var(--c-accent-d); }
.nt-cpn-code button { border: 0; border-radius: 8px; padding: 5px 10px; background: var(--c-primary-50); color: var(--c-primary); font-weight: 700; font-size: 12.5px; cursor: pointer; }

/* Flash sale */
.nt-flash { border-radius: 22px; padding: 20px; background: linear-gradient(135deg, #fff1e6, #ffe3e3); border: 1px solid #ffd6c2; }
.nt-flash-head { display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; margin-bottom: 16px; }
.nt-flash-t { display: flex; align-items: center; gap: 12px; } .nt-flash-t > .nt-ic { width: 40px; height: 40px; color: var(--c-red); }
.nt-flash-t h2 { font-size: 26px; font-weight: 800; color: var(--c-red); text-transform: uppercase; letter-spacing: -.01em; } .nt-flash-t p { margin: 0; color: var(--c-text-2); font-size: 14px; }
.nt-flash-cd { display: flex; align-items: center; gap: 10px; } .nt-flash-cd small { font-weight: 700; color: var(--c-text-2); }
.nt-count { display: grid; grid-template-columns: repeat(4, auto); gap: 6px; } .nt-count span { min-width: 44px; padding: 5px 6px; border-radius: 8px; background: var(--c-dark); color: #fff; text-align: center; font-weight: 800; font-size: 16px; line-height: 1.1; }
.nt-count span small { display: block; font-size: 10px; font-weight: 600; opacity: .75; }

/* Gửi đơn thuốc */
.nt-rxb { display: grid; grid-template-columns: 1.2fr 1fr; gap: 30px; align-items: center; padding: 36px 40px; border-radius: 24px; color: #fff; background: radial-gradient(600px 260px at 90% 0%, rgba(255,255,255,.18), transparent 60%), linear-gradient(135deg, var(--c-primary), var(--c-dark)); overflow: hidden; }
.nt-rxb .nt-chip { background: rgba(255,255,255,.16); color: #fff; }
.nt-rxb h2 { color: #fff; font-size: clamp(24px, 3vw, 34px); font-weight: 800; margin: 12px 0 8px; } .nt-rxb p { color: rgba(255,255,255,.88); font-size: 16px; }
.nt-rxb-steps { list-style: none; margin: 18px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 22px; }
.nt-rxb-steps li { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.nt-rxb-steps span { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: #fff; color: var(--c-primary); font-weight: 800; flex-shrink: 0; }
.nt-rxb-steps.is-col { flex-direction: column; gap: 14px; margin: 0; } .nt-rxb-steps.is-col span { background: var(--c-primary); color: #fff; }
.nt-rxb-img img { width: 100%; max-width: 420px; margin-left: auto; border-radius: 20px; box-shadow: 0 30px 60px -20px rgba(0,0,0,.4); }
.nt-rxb-form { background: #fff; color: var(--c-text); border-radius: 18px; padding: 20px; }
.nt-rxb.is-inline { grid-template-columns: 1fr 1.1fr; }
.nt-drop { display: grid; justify-items: center; gap: 4px; padding: 22px; border: 2px dashed var(--c-primary-100); border-radius: 16px; background: var(--c-primary-50); text-align: center; cursor: pointer; text-transform: none; letter-spacing: 0; color: var(--c-text-2); font-weight: 500; }
.nt-drop .nt-ic { width: 34px; height: 34px; color: var(--c-primary); } .nt-drop b { color: var(--c-dark); } .nt-drop small { color: var(--c-muted); }
.nt-drop input { width: 100%; max-width: 260px; margin-top: 8px; font-size: 13px; }
.nt-thumbs { display: flex; flex-wrap: wrap; gap: 8px; } .nt-thumbs img { width: 72px; height: 72px; object-fit: cover; border-radius: 10px; border: 1px solid var(--c-border); }

/* Lối tắt dưới banner */
.nt-hsearch { position: relative; z-index: 5; margin-top: -64px; }
.nt-hsearch .nt-quick { background: rgba(255,255,255,.9); backdrop-filter: blur(6px); border-radius: 12px; padding: 6px 10px; display: inline-flex; }
.nt-quickt { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 16px; }
.nt-quickt a { display: flex; align-items: center; gap: 12px; padding: 14px; border-radius: 16px; background: #fff; border: 1px solid var(--c-border); color: var(--c-text); box-shadow: var(--shadow); transition: .2s; }
.nt-quickt a:hover { border-color: var(--c-primary); transform: translateY(-2px); }
.nt-quickt i { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; background: var(--c-primary-50); color: var(--c-primary); flex-shrink: 0; } .nt-quickt a:first-child i { background: var(--c-accent-50); color: var(--c-accent); }
.nt-quickt b { display: block; font-size: 15px; } .nt-quickt small { color: var(--c-muted); font-size: 12.5px; }

/* Cam kết */
.nt-commit { display: grid; grid-template-columns: repeat(var(--n, 4), 1fr); gap: 14px; }
.nt-commit > div { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-radius: 14px; background: var(--c-primary-50); }
.nt-commit i { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: #fff; color: var(--c-primary); flex-shrink: 0; } .nt-commit i .nt-ic { width: 22px; height: 22px; }
.nt-commit b { display: block; font-size: 14.5px; color: var(--c-dark); } .nt-commit small { color: var(--c-muted); font-size: 12.5px; }

/* Thẻ nhà thuốc */
.nt-store { display: grid; gap: 10px; padding: 18px; border-radius: 16px; background: #fff; border: 1px solid var(--c-border); }
.nt-store-h { display: flex; gap: 12px; align-items: center; } .nt-store-h i { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; background: var(--c-primary-50); color: var(--c-primary); flex-shrink: 0; }
.nt-store h3 { font-size: 16.5px; } .nt-store p { margin: 0; display: flex; gap: 8px; color: var(--c-text-2); font-size: 14px; } .nt-store p .nt-ic { margin-top: 3px; color: var(--c-muted); }
.nt-open { font-size: 12.5px; font-weight: 700; color: var(--c-red); } .nt-open.is-on { color: var(--c-green); }
.nt-store-act { display: flex; gap: 8px; flex-wrap: wrap; }
.nt-stores-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 22px; align-items: start; }
.nt-stores-map { position: sticky; top: 140px; }
.nt-map { border: 0; width: 100%; height: 420px; border-radius: var(--r-lg); background: var(--c-bg); }

/* Bài viết */
.nt-postc { display: flex; flex-direction: column; background: #fff; border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--c-border); transition: box-shadow .25s, transform .25s; height: 100%; }
.nt-postc:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.nt-postc-img { aspect-ratio: 16 / 10; overflow: hidden; } .nt-postc-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; } .nt-postc:hover .nt-postc-img img { transform: scale(1.05); }
.nt-postc-body { padding: 16px 18px; display: grid; gap: 6px; }
.nt-postc h3 { font-size: 17px; line-height: 1.4; } .nt-postc h3 a { color: var(--c-dark); }
.nt-postc p { color: var(--c-muted); font-size: 14px; margin: 0; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.nt-postc-meta { font-size: 13px; color: var(--c-muted); display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: center; } .nt-postc-meta b { color: var(--c-primary); font-weight: 700; }
.nt-postc-meta span { display: inline-flex; align-items: center; gap: 5px; } .nt-postc-meta .nt-ic { width: 15px; height: 15px; }
.nt-article h1 { font-size: clamp(24px, 3vw, 34px); font-weight: 800; margin: 12px 0; }
.nt-article-meta { margin-bottom: 14px; } .nt-reviewed { color: var(--c-green); font-weight: 600; }
.nt-article-lead { font-size: 17px; color: var(--c-text-2); font-weight: 500; }
.nt-article-img { width: 100%; border-radius: 14px; margin: 6px 0 18px; }
.nt-toc { margin: 0 0 20px; padding: 14px 18px; border-radius: 14px; background: var(--c-bg); }
.nt-toc summary { display: flex; align-items: center; gap: 8px; font-weight: 800; cursor: pointer; }
.nt-toc ol { margin: 10px 0 0; padding-left: 20px; } .nt-toc li { margin: 4px 0; } .nt-toc li.is-h3 { margin-left: 16px; list-style: circle; font-size: 14.5px; }
.nt-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; } .nt-tags a { padding: 4px 12px; border-radius: 999px; background: var(--c-bg); color: var(--c-text-2); font-size: 13px; }
.nt-news-bar { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 22px; } .nt-news-bar .nt-search { width: min(340px, 100%); }
.nt-az { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.nt-az a { min-width: 38px; height: 38px; padding: 0 10px; display: grid; place-items: center; border-radius: 10px; border: 1px solid var(--c-border); font-weight: 700; color: var(--c-text-2); }
.nt-az a.is-on { background: var(--c-primary); border-color: var(--c-primary); color: #fff; }
.nt-dz-sec h2 { display: flex; align-items: center; gap: 10px; font-size: 21px; margin: 24px 0 8px; } .nt-dz-sec h2 .nt-ic { width: 26px; height: 26px; color: var(--c-primary); }
.nt-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; } .nt-links a { font-weight: 600; }

/* Nội dung văn bản */
.nt-prose { color: var(--c-text-2); line-height: 1.8; font-size: 16px; overflow-wrap: anywhere; }
.nt-prose h2 { font-size: 22px; margin: 28px 0 10px; scroll-margin-top: 140px; } .nt-prose h3 { font-size: 18.5px; margin: 20px 0 8px; scroll-margin-top: 140px; }
.nt-prose ul, .nt-prose ol { padding-left: 22px; } .nt-prose li { margin: 6px 0; }
.nt-prose blockquote { margin: 20px 0; padding: 14px 18px; border-left: 4px solid var(--c-primary); background: var(--c-primary-50); border-radius: 0 12px 12px 0; }
.nt-prose img { border-radius: 14px; margin: 14px 0; }
.nt-prose table { width: 100%; border-collapse: collapse; margin: 14px 0; font-size: 15px; } .nt-prose th, .nt-prose td { border: 1px solid var(--c-border); padding: 8px 10px; text-align: left; } .nt-prose th { background: var(--c-bg); }
.nt-prose iframe { width: 100%; aspect-ratio: 16 / 9; height: auto; border: 0; border-radius: 14px; }
.nt-prose figure { margin: 16px 0; } .nt-prose figcaption { text-align: center; color: var(--c-muted); font-size: 14px; }
.nt-note { margin: 18px 0; padding: 14px 18px 14px 50px; border-radius: 14px; background: #fff8e6; border: 1px solid #fde4a8; position: relative; color: #6b4e00; }
.nt-note::before { content: "℞"; position: absolute; left: 16px; top: 12px; font-size: 22px; font-weight: 800; color: #d97706; }

/* Danh sách + bộ lọc */
.nt-listhead { padding-top: 18px; } .nt-listhead h1 { font-size: clamp(24px, 3vw, 32px); font-weight: 800; margin: 10px 0 6px; } .nt-lead { color: var(--c-muted); max-width: 760px; }
.nt-subcats { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 10px; margin-top: 16px; }
.nt-subcats a { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border: 1px solid var(--c-border); border-radius: 14px; color: var(--c-text); background: #fff; }
.nt-subcats a.is-on, .nt-subcats a:hover { border-color: var(--c-primary); background: var(--c-primary-50); }
.nt-subcats i { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--c-primary-50); color: var(--c-primary); flex-shrink: 0; }
.nt-subcats b { display: block; font-size: 14px; line-height: 1.3; } .nt-subcats small { color: var(--c-muted); font-size: 12px; }
.nt-list { display: grid; grid-template-columns: 260px 1fr; gap: 26px; align-items: start; padding: 24px 0 64px; }
.nt-list > *, .nt-detail > *, .nt-pd > *, .nt-pd-body > *, .nt-cart-grid > *, .nt-acc > *, .nt-two > * { min-width: 0; }
.nt-filter { position: sticky; top: 140px; background: #fff; border: 1px solid var(--c-border); border-radius: var(--r-lg); padding: 6px 16px 16px; max-height: calc(100vh - 160px); overflow-y: auto; }
.nt-filter-top { display: none; }
.nt-filter-group { padding: 12px 0; border-bottom: 1px solid var(--c-border); } .nt-filter-group:last-of-type { border-bottom: 0; }
.nt-filter h4 { font-size: 14.5px; margin-bottom: 8px; }
.nt-check { display: flex; align-items: center; gap: 10px; padding: 4px 0; font-size: 14px; cursor: pointer; color: var(--c-text-2); text-transform: none; letter-spacing: 0; font-weight: 500; }
.nt-check input { width: 18px; height: 18px; accent-color: var(--c-primary); flex-shrink: 0; }
.nt-check small { margin-left: auto; color: var(--c-muted); }
.nt-filter-group:not(.is-open) .nt-check.is-more { display: none; }
.nt-results-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.nt-results-act { display: flex; gap: 8px; align-items: center; } .nt-results-act .nt-select { width: 200px; height: 40px; }
.nt-filter-toggle { display: none; }
.nt-active-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.nt-active-filters a { display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px; border-radius: 999px; background: var(--c-primary-50); color: var(--c-primary); font-size: 13px; font-weight: 600; } .nt-active-filters .nt-ic { width: 14px; height: 14px; }
.nt-empty { padding: 50px 20px; text-align: center; border: 2px dashed var(--c-border); border-radius: var(--r-lg); color: var(--c-muted); }
.nt-empty > .nt-ic { width: 44px; height: 44px; color: var(--c-primary-100); margin: 0 auto 8px; display: block; }
.nt-empty b { display: block; font-size: 18px; color: var(--c-text); margin-bottom: 6px; }
.nt-pager { display: flex; justify-content: center; gap: 6px; margin-top: 28px; flex-wrap: wrap; }
.nt-pager a, .nt-pager span { min-width: 40px; height: 40px; display: grid; place-items: center; border-radius: 10px; border: 1px solid var(--c-border); font-weight: 700; color: var(--c-text-2); padding: 0 12px; }
.nt-pager .is-on { background: var(--c-primary); color: #fff; border-color: var(--c-primary); }
.nt-pills { display: flex; gap: 8px; margin-bottom: 18px; flex-wrap: wrap; }
.nt-pills button, .nt-pills a { padding: 8px 16px; border-radius: 999px; border: 1px solid var(--c-border); background: #fff; font-weight: 700; font-size: 14px; color: var(--c-text-2); cursor: pointer; }
.nt-pills .is-on { background: var(--c-primary); border-color: var(--c-primary); color: #fff; }
.nt-pane { display: none; } .nt-pane.is-on { display: block; animation: nt-fade .3s; }
@keyframes nt-fade { from { opacity: 0; } to { opacity: 1; } }
.nt-crumbs { display: flex; flex-wrap: wrap; gap: 6px; font-size: 13.5px; color: rgba(255,255,255,.75); } .nt-crumbs a { color: rgba(255,255,255,.9); }
.nt-crumbs.is-dark { color: var(--c-muted); } .nt-crumbs.is-dark a { color: var(--c-text-2); } .nt-crumbs.is-dark a:hover { color: var(--c-primary); }

/* Trang con: dải tiêu đề */
.nt-pagehead { position: relative; padding: 40px 0 36px; background: linear-gradient(120deg, var(--c-dark), var(--c-primary)); color: #fff; overflow: hidden; }
.nt-pagehead.has-img::before { content: ""; position: absolute; inset: 0; background: var(--bg) center / cover; opacity: .28; }
.nt-pagehead .nt-wrap { position: relative; }
.nt-pagehead h1, .nt-pagehead .ntb-h1 { color: #fff; font-size: clamp(26px, 3.4vw, 36px); font-weight: 800; margin-top: 8px; }
.nt-pagehead p { color: rgba(255,255,255,.85); margin: 8px 0 0; max-width: 720px; }

/* Chi tiết sản phẩm */
.nt-pd-top { padding-top: 16px; }
.nt-pd { display: grid; grid-template-columns: 460px 1fr; gap: 36px; padding: 16px 0 26px; align-items: start; }
.nt-pd-gal { position: sticky; top: 140px; }
.nt-pd-main { display: block; border: 1px solid var(--c-border); border-radius: 20px; overflow: hidden; background: #f7faf9; aspect-ratio: 1; }
.nt-pd-main img { width: 100%; height: 100%; object-fit: contain; }
.nt-pd-thumbs { display: flex; gap: 10px; margin-top: 10px; }
.nt-pd-thumbs button { width: 72px; height: 72px; padding: 0; border: 2px solid var(--c-border); border-radius: 12px; overflow: hidden; cursor: pointer; background: #fff; } .nt-pd-thumbs button.is-on { border-color: var(--c-primary); }
.nt-pd-brand { font-size: 14px; color: var(--c-muted); } .nt-pd-brand b { color: var(--c-primary); }
.nt-pd-info h1 { font-size: clamp(22px, 2.6vw, 30px); font-weight: 800; margin: 6px 0 10px; }
.nt-pd-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; font-size: 14px; color: var(--c-muted); }
.nt-pd-price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 10px; margin: 16px 0; padding: 14px 18px; border-radius: 16px; background: var(--c-bg); }
.nt-pd-price b { font-size: 30px; font-weight: 800; color: var(--c-primary-d); } .nt-pd-price b.is-ask { font-size: 20px; color: var(--c-rx); } .nt-pd-price small { color: var(--c-muted); font-size: 15px; } .nt-pd-price s { color: var(--c-muted); }
.nt-pd-sum { color: var(--c-text-2); }
.nt-pd-opt { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin: 14px 0; } .nt-pd-opt .nt-label { min-width: 110px; }
.nt-label { font-size: 13.5px; font-weight: 700; color: var(--c-text-2); }
.nt-units { display: flex; flex-wrap: wrap; gap: 8px; }
.nt-units input { position: absolute; opacity: 0; pointer-events: none; }
.nt-units span { display: inline-block; padding: 8px 16px; border-radius: 10px; border: 1.5px solid var(--c-border); font-weight: 700; cursor: pointer; } .nt-units small { font-weight: 500; color: var(--c-muted); }
.nt-units input:checked + span { border-color: var(--c-primary); background: var(--c-primary-50); color: var(--c-primary); }
.nt-units input:focus-visible + span { outline: 3px solid var(--c-primary-100); }
.nt-step { display: inline-flex; align-items: center; border: 1.5px solid var(--c-border); border-radius: 12px; overflow: hidden; background: #fff; }
.nt-step button { width: 38px; height: 38px; border: 0; background: var(--c-bg); font-size: 20px; cursor: pointer; color: var(--c-primary); font-weight: 700; } .nt-step button:disabled { color: #c0c7d2; cursor: default; }
.nt-step input { width: 48px; height: 38px; border: 0; text-align: center; font-weight: 800; -moz-appearance: textfield; } .nt-step input::-webkit-inner-spin-button { -webkit-appearance: none; }
.nt-stock { font-size: 13.5px; color: var(--c-green); font-weight: 600; } .nt-stock.is-out { color: var(--c-red); }
.nt-pd-btns { display: flex; gap: 12px; flex-wrap: wrap; margin: 18px 0; } .nt-pd-btns .nt-btn { flex: 1; min-width: 180px; }
.nt-pd-pol { list-style: none; margin: 16px 0; padding: 14px 16px; border-radius: 14px; border: 1px solid var(--c-border); display: grid; gap: 8px; font-size: 14px; }
.nt-pd-pol li { display: flex; align-items: center; gap: 10px; } .nt-pd-pol .nt-ic { color: var(--c-primary); }
.nt-pd-call { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-radius: 14px; background: var(--c-primary-50); font-size: 14px; }
.nt-pd-call i { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: var(--c-primary); color: #fff; flex-shrink: 0; }
.nt-disclaim { display: flex; gap: 8px; align-items: flex-start; padding: 10px 14px; border-radius: 12px; background: #fff8e6; color: #7a5a00; font-size: 13.5px; margin: 12px 0; } .nt-disclaim .nt-ic { margin-top: 2px; flex-shrink: 0; }
.nt-pd-body { display: grid; grid-template-columns: 1fr 320px; gap: 26px; padding-bottom: 48px; align-items: start; }
.nt-pd-aside { position: sticky; top: 140px; }
.nt-specs { width: 100%; border-collapse: collapse; font-size: 14.5px; } .nt-specs th, .nt-specs td { padding: 10px 12px; border-bottom: 1px solid var(--c-border); text-align: left; vertical-align: top; }
.nt-specs th { width: 34%; color: var(--c-muted); font-weight: 600; background: var(--c-bg); }
.nt-subnav { position: sticky; top: 125px; z-index: 10; background: #fff; border: 1px solid var(--c-border); border-radius: 14px; margin-bottom: 14px; display: flex; gap: 2px; overflow-x: auto; scrollbar-width: none; padding: 0 6px; }
.nt-subnav a { padding: 12px 12px; font-weight: 700; font-size: 14px; color: var(--c-muted); border-bottom: 3px solid transparent; white-space: nowrap; }
.nt-subnav a.is-on, .nt-subnav a:hover { color: var(--c-primary); border-bottom-color: var(--c-primary); }
.nt-pd-secs section { scroll-margin-top: 190px; } .nt-pd-secs section + section { border-top: 1px dashed var(--c-border); margin-top: 18px; padding-top: 4px; }
.nt-pd-secs h2 { font-size: 19px; margin: 14px 0 8px; }
.nt-qa { padding: 12px 0; border-bottom: 1px dashed var(--c-border); display: grid; gap: 8px; } .nt-qa p { margin: 0; display: flex; gap: 10px; } .nt-qa b { display: block; font-size: 14px; }
.nt-qa-a { margin-left: 34px !important; padding: 10px 12px; border-radius: 12px; background: var(--c-primary-50); }
.nt-avatar { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; color: #fff; background: linear-gradient(135deg, var(--c-primary), var(--c-accent)); flex-shrink: 0; }
.nt-qa .nt-avatar { width: 32px; height: 32px; font-size: 13px; } .nt-avatar.is-ds { background: var(--c-primary); } .nt-avatar .nt-ic { width: 16px; height: 16px; }
.nt-rxside { background: linear-gradient(135deg, var(--c-accent-50), #fff); }
.nt-mini { display: grid; gap: 10px; }
.nt-mini a, .nt-mini .nt-li { display: grid; grid-template-columns: 56px 1fr; gap: 10px; align-items: center; color: var(--c-text); }
.nt-mini img { width: 56px; height: 56px; border-radius: 10px; object-fit: cover; background: var(--c-bg); }
.nt-mini b { display: block; font-size: 13.5px; font-weight: 600; line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; } .nt-mini em { font-style: normal; color: var(--c-primary-d); font-weight: 700; font-size: 13px; }
.nt-mbar { display: none; }

/* Giỏ hàng, thanh toán */
.nt-cartpage, .nt-checkout { padding: 18px 20px 64px; } .nt-cartpage h1, .nt-checkout h1 { font-size: 28px; font-weight: 800; margin: 10px 0 18px; }
.nt-cart-grid { display: grid; grid-template-columns: 1fr 380px; gap: 24px; align-items: start; }
.nt-cart-side { position: sticky; top: 140px; }
.nt-cart-box { padding: 6px 18px; }
.nt-cline { display: grid; grid-template-columns: 76px 1fr auto; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--c-border); align-items: center; } .nt-cline:last-child { border-bottom: 0; }
.nt-cline img { width: 76px; height: 76px; border-radius: 12px; object-fit: cover; background: var(--c-bg); }
.nt-cline-name { font-weight: 600; color: var(--c-text); line-height: 1.4; } .nt-cline-name:hover { color: var(--c-primary); }
.nt-cline-sub { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin-top: 8px; font-size: 13.5px; color: var(--c-muted); }
.nt-cline-sub select { height: 34px; border: 1.5px solid var(--c-border); border-radius: 9px; padding: 0 8px; background: #fff; }
.nt-cline .nt-step button, .nt-cline .nt-step input { height: 34px; } .nt-cline .nt-step button { width: 32px; }
.nt-cline-r { text-align: right; display: grid; gap: 4px; justify-items: end; } .nt-cline-r b { font-size: 16px; color: var(--c-primary-d); } .nt-cline-r s { font-size: 12.5px; color: var(--c-muted); }
.nt-cline-x { border: 0; background: none; color: var(--c-muted); cursor: pointer; padding: 4px; display: inline-flex; align-items: center; gap: 4px; font-size: 13px; } .nt-cline-x:hover { color: var(--c-red); }
.nt-cline-err { color: var(--c-red); font-weight: 700; font-size: 13px; }
.nt-coupon { display: flex; gap: 8px; } .nt-coupon .nt-input { height: 44px; text-transform: uppercase; }
.nt-coupon-msg { font-size: 13.5px; margin: 8px 0 0; min-height: 1em; } .nt-coupon-msg.is-ok { color: var(--c-green); } .nt-coupon-msg.is-err { color: var(--c-red); }
.nt-summary { display: grid; gap: 9px; font-size: 14.5px; } .nt-summary div { display: flex; justify-content: space-between; gap: 12px; } .nt-summary span { color: var(--c-muted); } .nt-summary b { text-align: right; }
.nt-summary .is-total { padding-top: 12px; border-top: 1px dashed var(--c-border); align-items: baseline; } .nt-summary .is-total b { font-size: 22px; color: var(--c-accent-d); }
.nt-summary .is-green b { color: var(--c-green); }
.nt-freeship { margin: 12px 0; padding: 10px 12px; border-radius: 12px; background: var(--c-primary-50); font-size: 13.5px; color: var(--c-primary-d); }
.nt-freeship i { display: block; height: 6px; border-radius: 6px; background: #fff; margin-top: 6px; overflow: hidden; } .nt-freeship i::before { content: ""; display: block; height: 100%; width: var(--p, 0%); background: var(--c-primary); }
.nt-cart-side .nt-btn-lg { margin-top: 14px; }
.nt-cart-errors { margin-bottom: 14px; }
.nt-cart-errors > div { padding: 10px 14px; border-radius: 12px; background: #fdecec; color: #a3181a; font-size: 14px; margin-bottom: 8px; }
.nt-cart-suggest { margin-top: 44px; }
.nt-seg { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.nt-seg input, .nt-pay-opts input { position: absolute; opacity: 0; pointer-events: none; }
.nt-seg span { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 12px; border-radius: 12px; border: 1.5px solid var(--c-border); font-weight: 700; cursor: pointer; text-align: center; font-size: 14.5px; }
.nt-seg.is-big span { flex-direction: column; gap: 2px; padding: 14px; } .nt-seg.is-big .nt-ic { width: 26px; height: 26px; color: var(--c-primary); } .nt-seg small { font-weight: 500; color: var(--c-muted); font-size: 12.5px; }
.nt-seg input:checked + span, .nt-pay-opts input:checked + span { border-color: var(--c-primary); background: var(--c-primary-50); }
.nt-seg input:focus-visible + span, .nt-pay-opts input:focus-visible + span { outline: 3px solid var(--c-primary-100); }
.nt-pay-opts { display: grid; gap: 10px; }
.nt-pay-opts span { display: grid; grid-template-columns: 28px 1fr; gap: 2px 10px; padding: 14px; border-radius: 12px; border: 1.5px solid var(--c-border); cursor: pointer; } .nt-pay-opts .nt-ic { grid-row: span 2; width: 24px; height: 24px; color: var(--c-primary); } .nt-pay-opts small { color: var(--c-muted); font-size: 13px; }
.nt-agree { margin: 14px 0 0; font-size: 13.5px; align-items: flex-start; } .nt-agree input { margin-top: 2px; }
.nt-od-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; } .nt-od-head h2 { font-size: 19px; margin: 0; }
.nt-track { list-style: none; margin: 0 0 18px; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; counter-reset: s; }
.nt-track li { position: relative; display: grid; justify-items: center; gap: 6px; text-align: center; font-size: 13px; font-weight: 600; color: var(--c-muted); }
.nt-track li span { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: var(--c-bg); border: 2px solid var(--c-border); font-weight: 800; z-index: 1; }
.nt-track li:not(:last-child)::after { content: ""; position: absolute; top: 17px; left: 50%; width: 100%; height: 2px; background: var(--c-border); }
.nt-track li.is-done { color: var(--c-primary); } .nt-track li.is-done span { background: var(--c-primary); border-color: var(--c-primary); color: #fff; } .nt-track li.is-done:not(:last-child)::after { background: var(--c-primary); }
.nt-od-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 24px; margin-top: 16px; }
.nt-table-wrap { overflow-x: auto; }
.nt-table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.nt-table th, .nt-table td { padding: 11px 10px; border-bottom: 1px solid var(--c-border); text-align: left; vertical-align: top; }
.nt-table th { font-size: 12.5px; text-transform: uppercase; letter-spacing: .04em; color: var(--c-muted); background: var(--c-bg); }
.nt-table td small { display: block; color: var(--c-muted); font-size: 12px; }
.nt-status { display: inline-flex; padding: 4px 10px; border-radius: 999px; font-weight: 700; font-size: 12.5px; white-space: nowrap; }
.nt-status.is-new { background: var(--c-accent-50); color: var(--c-accent-d); } .nt-status.is-confirmed, .nt-status.is-shipping { background: #e6f0ff; color: #1d4ed8; } .nt-status.is-done { background: #e8f8ef; color: #0a6b38; } .nt-status.is-cancelled { background: #fdecec; color: #a3181a; }
.nt-success { text-align: center; padding: 30px 20px; }
.nt-success h1 { font-size: 28px; margin-bottom: 8px; }
.nt-success-ic { width: 80px; height: 80px; border-radius: 50%; margin: 0 auto 16px; display: grid; place-items: center; background: #e8f8ef; color: var(--c-green); } .nt-success-ic .nt-ic { width: 40px; height: 40px; }
.nt-code { display: inline-block; font-size: 26px; font-weight: 800; letter-spacing: .08em; padding: 8px 18px; border-radius: 12px; background: var(--c-bg); border: 2px dashed var(--c-primary-100); color: var(--c-primary); margin: 10px 0; }
.nt-lookup { display: grid; grid-template-columns: 1fr 1fr auto; gap: 12px; align-items: end; }

/* Tài khoản */
.nt-auth { padding: 40px 20px 72px; max-width: 560px; } .nt-auth h1 { font-size: 26px; margin-bottom: 6px; }
.nt-auth-alt { margin: 14px 0 0; font-size: 14px; text-align: center; color: var(--c-muted); }
.nt-acc { display: grid; grid-template-columns: 260px 1fr; gap: 24px; padding: 28px 20px 72px; align-items: start; } .nt-acc h1 { font-size: 26px; margin-bottom: 16px; }
.nt-accnav { position: sticky; top: 140px; background: #fff; border: 1px solid var(--c-border); border-radius: var(--r-lg); overflow: hidden; }
.nt-accnav-h { display: flex; gap: 12px; align-items: center; padding: 16px; background: var(--c-primary-50); } .nt-accnav-h b { display: block; } .nt-accnav-h small { color: var(--c-muted); }
.nt-accnav nav { display: grid; padding: 8px; }
.nt-accnav a, .nt-accnav button { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 10px; color: var(--c-text-2); font-weight: 600; border: 0; background: none; cursor: pointer; width: 100%; text-align: left; font-size: 15px; }
.nt-accnav a:hover, .nt-accnav a.is-on, .nt-accnav button:hover { background: var(--c-primary-50); color: var(--c-primary); }
.nt-accnav form { margin: 0; }
.nt-acc-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 20px; }
.nt-acc-stats div { padding: 18px; border-radius: 16px; background: var(--c-primary-50); } .nt-acc-stats b { display: block; font-size: 22px; color: var(--c-primary-d); } .nt-acc-stats span { color: var(--c-muted); font-size: 14px; }

/* Biểu mẫu, thông báo */
.nt-form { display: grid; gap: 14px; }
.nt-form-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.nt-field { display: grid; gap: 6px; min-width: 0; align-content: start; }
.nt-field > label { font-size: 13.5px; font-weight: 600; color: var(--c-text-2); }
.nt-input, .nt-select, .nt-textarea { width: 100%; height: 46px; border: 1.5px solid var(--c-border); border-radius: 12px; padding: 0 14px; background: #fff; font-size: 15px; transition: border-color .15s, box-shadow .15s; }
.nt-textarea { height: auto; min-height: 96px; padding: 12px 14px; resize: vertical; }
.nt-input:focus, .nt-select:focus, .nt-textarea:focus { outline: none; border-color: var(--c-primary); box-shadow: 0 0 0 4px var(--c-primary-50); }
.nt-input:disabled { background: var(--c-bg); color: var(--c-muted); }
.nt-select { appearance: none; background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23667085' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") right 12px center / 18px no-repeat; padding-right: 38px; }
.nt-req { color: var(--c-red); }
.nt-ferr { color: var(--c-red); font-size: 13px; font-weight: 600; }
.nt-note-s { display: flex; gap: 8px; align-items: flex-start; font-size: 12.5px; color: var(--c-muted); margin: 10px 0 0; } .nt-note-s .nt-ic { width: 16px; height: 16px; margin-top: 2px; color: var(--c-green); }
.nt-alert { padding: 12px 16px; border-radius: 12px; font-size: 14.5px; margin-bottom: 14px; }
.nt-alert .nt-ic { vertical-align: -3px; }
.nt-alert.is-ok { background: #e8f8ef; color: #0a6b38; border: 1px solid #b6ebcd; } .nt-alert.is-err { background: #fdecec; color: #a3181a; border: 1px solid #f8c4c5; } .nt-alert.is-info { background: var(--c-primary-50); color: var(--c-primary-d); border: 1px solid var(--c-primary-100); }
.nt-alert.is-warn { background: #fff4f4; color: #8b1a1a; border: 1px solid #f5c2c2; }
.nt-ticks { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; font-size: 14.5px; color: var(--c-text-2); }
.nt-ticks li { position: relative; padding-left: 26px; } .nt-ticks li::before { content: ""; position: absolute; left: 0; top: 4px; width: 17px; height: 17px; border-radius: 50%; background: var(--c-green) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5'%3E%3Cpath d='m6 12 4 4 8-8'/%3E%3C/svg%3E") center / 11px no-repeat; }
.nt-clist { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.nt-clist li { display: flex; gap: 12px; } .nt-clist .nt-ic { width: 22px; height: 22px; color: var(--c-primary); margin-top: 2px; } .nt-clist b { display: block; font-size: 13px; color: var(--c-muted); font-weight: 600; }
.nt-detail { display: grid; grid-template-columns: 1fr 360px; gap: 26px; align-items: start; padding: 26px 0 64px; }
.nt-detail > aside { position: sticky; top: 140px; }
.nt-ds { display: flex; gap: 12px; align-items: center; padding: 8px 0; } .nt-ds img { width: 54px; height: 54px; border-radius: 50%; object-fit: cover; } .nt-ds b { display: block; } .nt-ds small { color: var(--c-muted); }
[data-show] { display: none; } [data-show].is-show { display: grid; }
[data-show-delivery] { display: none; } [data-show-delivery].is-show { display: grid; }

/* Đăng ký nhận tin + chân trang */
.nt-newsletter { background: linear-gradient(120deg, var(--c-primary), #22b07d); color: #fff; padding: 36px 0; }
.nt-newsletter .nt-wrap { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.nt-newsletter h2 { color: #fff; font-size: 24px; } .nt-newsletter p { margin: 6px 0 0; opacity: .92; }
.nt-newsletter form, .nt-nl-form { display: flex; gap: 10px; width: min(480px, 100%); } .nt-newsletter .nt-input { border: 0; height: 50px; }
.nt-newsletter .nt-btn { height: 50px; background: var(--c-dark); color: #fff; }
.nt-footer { background: #072a1f; color: rgba(255,255,255,.75); font-size: 14.5px; padding: 54px 0 0; }
.nt-footer a { color: rgba(255,255,255,.78); } .nt-footer a:hover { color: #fff; }
.nt-footer-grid { display: grid; grid-template-columns: 1.4fr repeat(var(--cols, 2), 1fr) 1.2fr; gap: 32px; }
.nt-footer h4 { color: #fff; font-size: 16px; margin-bottom: 14px; }
.nt-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.nt-footer .nt-logo { color: #fff; margin-bottom: 14px; } .nt-footer .nt-logo small { color: rgba(255,255,255,.6); }
.nt-contact-list li { display: flex; gap: 10px; } .nt-contact-list .nt-ic { margin-top: 3px; color: #6ee7b7; }
.nt-social { display: flex; gap: 10px; margin-top: 14px; }
.nt-social a { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; background: rgba(255,255,255,.08); font-size: 11px; font-weight: 800; }
.nt-social a:hover { background: var(--c-primary); }
.nt-legal { margin-top: 32px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.1); font-size: 13px; display: grid; gap: 4px; }
.nt-legal p { margin: 0; display: flex; gap: 8px; align-items: flex-start; } .nt-legal .nt-ic { width: 16px; height: 16px; margin-top: 2px; color: #6ee7b7; } .nt-legal b { color: #fff; }
.nt-legal-note { opacity: .7; margin-top: 6px !important; }
.nt-footer-bottom { margin-top: 18px; padding: 18px 0; border-top: 1px solid rgba(255,255,255,.1); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13px; }
.nt-pay { display: flex; gap: 8px; } .nt-pay span { padding: 4px 10px; border-radius: 6px; background: rgba(255,255,255,.08); font-weight: 700; font-size: 12px; color: #fff; }

/* Nút nổi, thông báo nhỏ */
.nt-float { position: fixed; right: 18px; bottom: 22px; z-index: 60; display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }
.nt-float.is-left { right: auto; left: 18px; align-items: flex-start; }
.nt-float a, .nt-float button:not([data-greet-x]) { width: 50px; height: 50px; border-radius: 50%; display: grid; place-items: center; color: #fff; box-shadow: 0 10px 24px -8px rgba(0,0,0,.4); border: 0; cursor: pointer; transition: transform .2s; }
.nt-float a:hover, .nt-float button:hover { transform: scale(1.08); color: #fff; }
.nt-float .is-call { background: var(--c-green); animation: nt-pulse 2s infinite; } .nt-float .is-zalo { background: #0068ff; font-weight: 800; font-size: 13px; } .nt-float .is-mess { background: #a033ff; } .nt-float .is-mail { background: var(--c-accent); }
.nt-float .is-top { background: var(--c-dark); opacity: 0; pointer-events: none; transition: opacity .3s; } .nt-float .is-top.is-show { opacity: 1; pointer-events: auto; }
.nt-float-greet { position: relative; max-width: 240px; padding: 10px 28px 10px 14px; border-radius: 14px 14px 4px 14px; background: #fff; color: var(--c-text); font-size: 13.5px; box-shadow: var(--shadow-lg); animation: nt-fade .4s .8s both; }
.nt-float.is-left .nt-float-greet { border-radius: 14px 14px 14px 4px; }
.nt-float-greet button { position: absolute; right: 6px; top: 4px; border: 0; background: none; color: var(--c-muted); cursor: pointer; font-size: 18px; line-height: 1; width: auto; height: auto; box-shadow: none; }
@keyframes nt-pulse { 0% { box-shadow: 0 0 0 0 rgba(18,161,80,.5); } 70% { box-shadow: 0 0 0 16px rgba(18,161,80,0); } 100% { box-shadow: 0 0 0 0 rgba(18,161,80,0); } }
.nt-toast { position: fixed; left: 50%; bottom: 90px; transform: translateX(-50%); z-index: 120; display: flex; align-items: center; gap: 12px; max-width: min(460px, calc(100vw - 32px)); padding: 12px 14px; border-radius: 14px; background: var(--c-dark); color: #fff; box-shadow: var(--shadow-lg); font-size: 14px; animation: nt-up .3s; }
.nt-toast img { width: 44px; height: 44px; border-radius: 8px; object-fit: cover; background: #fff; } .nt-toast a { color: #6ee7b7; font-weight: 700; white-space: nowrap; }
@keyframes nt-up { from { opacity: 0; transform: translate(-50%, 16px); } to { opacity: 1; transform: translate(-50%, 0); } }

/* Hộp ảnh lớn */
.nt-lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(5,20,15,.92); display: none; align-items: center; justify-content: center; }
.nt-lightbox.is-on { display: flex; }
.nt-lightbox img { max-width: 92vw; max-height: 86vh; border-radius: 12px; background: #fff; }
.nt-lightbox button { position: absolute; border: 0; background: rgba(255,255,255,.12); color: #fff; width: 48px; height: 48px; border-radius: 50%; font-size: 24px; cursor: pointer; }
.nt-lb-x { top: 20px; right: 20px; } .nt-lb-p { left: 20px; top: 50%; } .nt-lb-n { right: 20px; top: 50%; }

/* Hiệu ứng xuất hiện */
.nt-js [data-reveal] { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
.nt-js [data-reveal].is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .nt-js [data-reveal] { opacity: 1; transform: none; } * { animation: none !important; transition: none !important; } }

/* Hero trình chiếu */
.nt-hero { position: relative; height: 480px; overflow: hidden; background: var(--c-dark); }
.nt-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1s ease; }
.nt-slide.is-on { opacity: 1; }
.nt-slide img { width: 100%; height: 100%; object-fit: cover; }
.nt-slide::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(11,59,44,.7) 0%, rgba(11,59,44,.25) 50%, rgba(11,59,44,0) 75%); }
.nt-slide-in { position: absolute; inset: 0; z-index: 2; display: flex; align-items: center; }
.nt-slide-txt { max-width: 560px; color: #fff; padding-bottom: 60px; }
.nt-slide-txt .nt-chip { background: rgba(255,255,255,.16); color: #fff; border: 1px solid rgba(255,255,255,.3); backdrop-filter: blur(6px); }
.nt-slide-txt h1, .nt-slide-txt h2 { color: #fff; font-size: clamp(30px, 4vw, 48px); font-weight: 800; line-height: 1.12; margin: 14px 0 10px; letter-spacing: -.02em; }
.nt-slide-txt p { font-size: 17px; color: rgba(255,255,255,.9); max-width: 500px; }
.nt-slide.is-on .nt-slide-txt > * { animation: nt-up2 .8s both; } .nt-slide.is-on .nt-slide-txt > :nth-child(2) { animation-delay: .1s; } .nt-slide.is-on .nt-slide-txt > :nth-child(3) { animation-delay: .2s; }
@keyframes nt-up2 { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }
.nt-dots { position: absolute; z-index: 3; left: 50%; bottom: 84px; transform: translateX(-50%); display: flex; gap: 8px; }
.nt-dots button { width: 10px; height: 10px; border-radius: 10px; border: 0; background: rgba(255,255,255,.5); cursor: pointer; padding: 0; transition: width .3s, background .3s; }
.nt-dots button.is-on { width: 30px; background: #fff; }

/* Điện thoại / máy tính bảng */
@media (max-width: 1200px) { .nt-pg5 { grid-template-columns: repeat(4, 1fr); } .nt-cats { grid-template-columns: repeat(4, 1fr); } .nt-brands { grid-template-columns: repeat(4, 1fr); } .nt-cpns { grid-template-columns: repeat(2, 1fr); } .nt-hact span { display: none; } .nt-nav > li > a { padding: 0 8px; font-size: 14px; } }
@media (max-width: 1100px) {
  .nt-pd { grid-template-columns: 380px 1fr; gap: 24px; } .nt-pd-body, .nt-detail { grid-template-columns: 1fr; } .nt-pd-aside, .nt-detail > aside { position: static; }
  .nt-cart-grid { grid-template-columns: 1fr 340px; } .nt-dzs { grid-template-columns: repeat(2, 1fr); } .nt-quickt { grid-template-columns: repeat(2, 1fr); } .nt-commit { grid-template-columns: repeat(2, 1fr); }
  .nt-nav-ask { display: none; } .nt-stores-grid { grid-template-columns: 1fr; } .nt-stores-map { position: static; }
}
@media (max-width: 900px) {
  .nt-topbar-r > :not(:last-child) { display: none; }
  .nt-burger { display: grid; }
  .nt-head-row { flex-wrap: wrap; height: auto; padding-top: 10px; padding-bottom: 10px; gap: 10px 12px; }
  .nt-head-search { order: 5; flex: 0 0 100%; max-width: none; }
  .nt-logo-mark { width: 38px; height: 38px; } .nt-logo { font-size: 17px; } .nt-logo small { display: none; }
  .nt-hact.is-rx { display: none; }
  .nt-navbar { display: none; }
  .nt-mnav { display: grid; grid-template-columns: repeat(5, 1fr); position: fixed; left: 0; right: 0; bottom: 0; z-index: 58; background: #fff; border-top: 1px solid var(--c-border); padding: 6px 4px calc(6px + env(safe-area-inset-bottom)); box-shadow: 0 -8px 24px -14px rgba(0,0,0,.3); }
  .nt-mnav a, .nt-mnav button { position: relative; display: grid; justify-items: center; gap: 2px; font-size: 11px; font-weight: 600; color: var(--c-text-2); border: 0; background: none; padding: 2px; cursor: pointer; }
  .nt-mnav .nt-ic { width: 22px; height: 22px; color: var(--c-primary); } .nt-mnav .is-rx .nt-ic { color: var(--c-accent); }
  .nt-mnav .nt-cart-n { left: calc(50% + 4px); top: -2px; }
  body { padding-bottom: 64px; }
  .nt-float { bottom: 80px; } body:has(.nt-mbar) .nt-float { bottom: 140px; }
  .nt-toast { bottom: 150px; }
  .nt-pd { grid-template-columns: 1fr; } .nt-pd-gal { position: static; } .nt-pd-main { max-width: 460px; margin: 0 auto; }
  .nt-list { grid-template-columns: 1fr; } .nt-filter { position: fixed; inset: 0; z-index: 95; border-radius: 0; max-height: none; display: none; } .nt-filter.is-open { display: block; } .nt-filter-toggle { display: inline-flex; }
  .nt-filter-top { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--c-border); position: sticky; top: 0; background: #fff; }
  .nt-cart-grid { grid-template-columns: 1fr; } .nt-cart-side { position: static; }
  .nt-acc { grid-template-columns: 1fr; } .nt-accnav { position: static; } .nt-accnav nav { grid-template-columns: repeat(2, 1fr); }
  .nt-g3, .nt-g4 { grid-template-columns: repeat(2, 1fr); }
  .nt-pg4, .nt-pg5 { grid-template-columns: repeat(3, 1fr); } .nt-cats { grid-template-columns: repeat(3, 1fr); } .nt-brands { grid-template-columns: repeat(3, 1fr); }
  .nt-rxb, .nt-rxb.is-inline { grid-template-columns: 1fr; padding: 28px 24px; } .nt-rxb-img { display: none; }
  .nt-footer-grid { grid-template-columns: 1fr 1fr; } .nt-footer-brand { grid-column: 1 / -1; }
  .nt-newsletter .nt-wrap { flex-direction: column; align-items: flex-start; }
  .nt-mbar { display: flex; position: fixed; left: 0; right: 0; bottom: 60px; z-index: 57; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 16px; background: #fff; border-top: 1px solid var(--c-border); box-shadow: 0 -10px 30px -12px rgba(16,40,30,.25); }
  .nt-mbar .nt-price { flex: 1; } .nt-mbar .nt-price b { font-size: 19px; } .nt-mbar .nt-btn { height: 44px; } .nt-mbar .nt-btn-accent { flex: 1; }
  body:has(.nt-mbar) { padding-bottom: 130px; }
  .nt-hero { height: 420px; } .nt-hsearch { margin-top: -40px; }
  .nt-od-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 14.5px; }
  .nt-wrap { padding: 0 14px; }
  .nt-topbar-r { display: none; }
  .nt-sec { padding: 44px 0; } .nt-sec-head { flex-direction: column; align-items: flex-start; }
  .nt-g2, .nt-g3, .nt-g4, .nt-dzs { grid-template-columns: 1fr; }
  .nt-pg4, .nt-pg5 { grid-template-columns: repeat(2, 1fr); gap: 10px; } .nt-cats { grid-template-columns: repeat(3, 1fr); gap: 8px; } .nt-catt { padding: 12px 6px; } .nt-catt i { width: 44px; height: 44px; } .nt-catt small { display: none; } .nt-catt b { font-size: 12.5px; }
  .nt-brands { grid-template-columns: repeat(2, 1fr); } .nt-cpns { grid-template-columns: 1fr; } .nt-quickt { grid-template-columns: 1fr 1fr; gap: 8px; } .nt-quickt a { padding: 10px; } .nt-quickt small { display: none; } .nt-quickt i { width: 38px; height: 38px; }
  .nt-commit { gap: 8px; } .nt-commit > div { padding: 10px; } .nt-commit small { display: none; }
  .nt-pcard-body { padding: 10px; } .nt-pcard h3 { font-size: 13.5px; } .nt-price b { font-size: 15.5px; }
  .nt-form-2, .nt-lookup, .nt-seg { grid-template-columns: 1fr; } .nt-acc-stats { grid-template-columns: 1fr 1fr 1fr; gap: 8px; } .nt-acc-stats div { padding: 12px; } .nt-acc-stats b { font-size: 16px; }
  .nt-box { padding: 16px; }
  .nt-hero { height: 380px; } .nt-slide-txt { padding-bottom: 50px; } .nt-slide-txt p { font-size: 15px; } .nt-dots { bottom: 56px; }
  .nt-search.is-big { height: 52px; } .nt-search.is-big .nt-btn { height: 40px; padding: 0 16px; }
  .nt-hsearch .nt-quick { display: none; }
  .nt-footer-grid { grid-template-columns: 1fr; }
  .nt-dz { grid-template-columns: 96px 1fr; } .nt-dz img { width: 96px; height: 76px; }
  .nt-cline { grid-template-columns: 64px 1fr; } .nt-cline img { width: 64px; height: 64px; } .nt-cline-r { grid-column: 2; justify-items: start; text-align: left; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
  .nt-track li { font-size: 11.5px; }
  .nt-table { font-size: 13.5px; } .nt-table th, .nt-table td { padding: 9px 6px; }
  .nt-flash { padding: 14px; } .nt-flash-t h2 { font-size: 21px; }
  .nt-pd-price b { font-size: 26px; } .nt-pd-opt .nt-label { min-width: 0; width: 100%; }
}


/* Vì sao chọn, số liệu, đánh giá, đối tác (dùng trong khối) */
.nt-why { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.nt-why-item { padding: 24px 20px; border-radius: var(--r-lg); background: #fff; border: 1px solid var(--c-border); transition: transform .25s, box-shadow .25s; }
.nt-why-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.nt-why-ic { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; background: var(--c-primary-50); color: var(--c-primary); margin-bottom: 14px; } .nt-why-ic .nt-ic { width: 26px; height: 26px; }
.nt-why-item h3 { font-size: 17px; margin-bottom: 6px; } .nt-why-item p { color: var(--c-muted); font-size: 14.5px; margin: 0; }
.nt-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; padding: 28px; border-radius: var(--r-lg); background: linear-gradient(135deg, var(--c-primary), #22b07d); color: #fff; }
.nt-stats div { text-align: center; } .nt-stats b { display: block; font-size: 30px; font-weight: 800; } .nt-stats span { opacity: .88; font-size: 14.5px; }
.nt-reviews { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.nt-review { padding: 22px; border-radius: var(--r-lg); background: #fff; border: 1px solid var(--c-border); display: flex; flex-direction: column; gap: 12px; }
.nt-review q { quotes: none; font-size: 15px; color: var(--c-text-2); line-height: 1.65; }
.nt-review-who { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.nt-review-who b { display: block; font-size: 15px; } .nt-review-who small { color: var(--c-muted); font-size: 13px; }
.nt-stars { color: var(--c-yellow); letter-spacing: 1px; font-size: 14px; }
.nt-partners { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px 40px; padding-top: 10px; }
.nt-partners span { font-weight: 800; font-size: 18px; color: #98a2b3; letter-spacing: -.01em; }
@media (max-width: 1100px) { .nt-why, .nt-reviews { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .nt-why, .nt-reviews { grid-template-columns: 1fr; } .nt-stats { grid-template-columns: 1fr 1fr; padding: 20px; } .nt-stats b { font-size: 24px; } }

/* ===================== Khối kéo thả (trang dựng bằng khối) ===================== */
.nt-btn-dark { background: var(--c-dark); color: #fff; } .nt-btn-dark:hover { background: #000; color: #fff; }
.nt-btn-glass { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.45); color: #fff; backdrop-filter: blur(6px); } .nt-btn-glass:hover { background: rgba(255,255,255,.22); color: #fff; }
.ntb-btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.nt-sec-head.is-center { flex-direction: column; align-items: center; text-align: center; } .nt-sec-head.is-center p { margin-left: auto; margin-right: auto; }
.nt-sec-head.is-center .nt-eyebrow::after { content: ""; width: 22px; height: 3px; border-radius: 3px; background: currentColor; }
.ntb-more-c { text-align: center; margin-top: 30px; }
.ntb-pad-md { padding: 52px 0; } .ntb-pad-sm { padding: 30px 0; } .ntb-pad-none { padding: 0; } .nt-sec.ntb-flush { padding-top: 0; }
.ntb-narrow { max-width: 900px; } .ntb-full { width: 100%; }
.ntb-bg-tint { background: var(--c-bg); } .ntb-bg-accent { background: var(--c-accent-50); }
.ntb-bg-dark { background: radial-gradient(800px 400px at 90% 0%, rgba(249,115,22,.25), transparent 60%), linear-gradient(135deg, var(--c-dark), #0f6b4b); color: rgba(255,255,255,.86); }
.ntb-bg-primary { background: linear-gradient(135deg, var(--c-primary), #22b07d); color: rgba(255,255,255,.9); }
.ntb-bg-dark .nt-tcard, .ntb-bg-primary .nt-tcard { border: 0; }
:is(.ntb-bg-dark, .ntb-bg-primary) :is(.nt-sec-head h2, .ntb-mt-txt h2, .ntb-req-txt h2, .ntb-steps h3, .ntb-promo h2, .ntb-member h3) { color: #fff; }
:is(.ntb-bg-dark, .ntb-bg-primary) :is(.nt-sec-head p, .nt-prose, .ntb-req-txt p, .ntb-logos-t, .nt-partners span) { color: rgba(255,255,255,.8); }
:is(.ntb-bg-dark, .ntb-bg-primary) .nt-more, :is(.ntb-bg-dark, .ntb-bg-primary) .ntb-ticks { color: #fff; }
.ntb-bg-primary .nt-eyebrow { color: #fde3c8; }
.ntb-noanim [data-reveal] { opacity: 1 !important; transform: none !important; }
@media (max-width: 640px) { .ntb-hide-m { display: none !important; } .ntb-pad-md { padding: 40px 0; } }
@media (min-width: 641px) { .ntb-hide-d { display: none !important; } }
.ntb-note { padding: 22px; border: 1.5px dashed var(--c-border); border-radius: 14px; text-align: center; color: var(--c-muted); background: #fff; }
.ntb-empty { margin: 14px; padding: 40px 20px; border: 2px dashed #c6d9cf; border-radius: 16px; text-align: center; color: var(--c-muted); background: #f8fcfa; font-weight: 600; }

/* Banner trình chiếu */
.ntb-t-hero_slider .nt-hero.ntb-h-sm { height: 440px; } .ntb-t-hero_slider .nt-hero.ntb-h-lg { height: 680px; }
.ntb-t-hero_slider .nt-hero:not(.has-search) .nt-slide-txt { padding-bottom: 0; } .ntb-t-hero_slider .nt-hero:not(.has-search) .nt-dots { bottom: 28px; }
.nt-slide-txt .ntb-btns { margin-top: 20px; }
/* Banner lớn */
.ntb-hero { position: relative; display: flex; align-items: center; min-height: 540px; padding: 60px 0; overflow: hidden; color: #fff; background: var(--c-dark); }
.ntb-hero.ntb-h-sm { min-height: 400px; } .ntb-hero.ntb-h-lg { min-height: 680px; }
.ntb-hero > .nt-wrap { position: relative; z-index: 2; width: 100%; }
.ntb-hero.is-image::before { content: ""; position: absolute; inset: 0; background: var(--bg) center / cover; animation: ntb-zoom 14s ease-out both; }
.ntb-hero.is-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(11,59,44,.85) 0%, rgba(11,59,44,.45) 60%, rgba(11,59,44,.15)); }
@keyframes ntb-zoom { from { transform: scale(1.08); } to { transform: none; } }
.ntb-hero.is-center { text-align: center; background: radial-gradient(700px 360px at 15% 10%, rgba(249,115,22,.35), transparent 60%), radial-gradient(700px 400px at 90% 90%, rgba(34,176,125,.55), transparent 60%), linear-gradient(135deg, var(--c-dark), #0f6b4b); }
.ntb-hero.is-center .ntb-hero-txt { margin: 0 auto; } .ntb-hero.is-center .ntb-btns, .ntb-hero.is-center .ntb-hero-pts { justify-content: center; }
.ntb-hero-txt { max-width: 660px; }
.ntb-hero-txt > * { animation: nt-up .8s both; } .ntb-hero-txt > :nth-child(2) { animation-delay: .08s; } .ntb-hero-txt > :nth-child(3) { animation-delay: .16s; } .ntb-hero-txt > :nth-child(n+4) { animation-delay: .24s; }
.ntb-hero :is(h1, h2) { color: #fff; font-size: clamp(32px, 4.6vw, 56px); font-weight: 800; line-height: 1.1; letter-spacing: -.02em; margin: 14px 0 14px; }
.ntb-hero-sub { font-size: 18px; color: rgba(255,255,255,.88); max-width: 580px; }
.ntb-hero.is-center .ntb-hero-sub { margin-left: auto; margin-right: auto; }
.ntb-hero:not(.is-split) .nt-chip { background: rgba(255,255,255,.14); color: #fff; border: 1px solid rgba(255,255,255,.3); backdrop-filter: blur(6px); }
.ntb-hero-pts { list-style: none; padding: 0; margin: 26px 0 0; display: flex; flex-wrap: wrap; gap: 10px 22px; font-weight: 600; font-size: 14.5px; }
.ntb-hero-pts li { display: inline-flex; align-items: center; gap: 7px; } .ntb-hero-pts .nt-ic { color: #4ade80; }
.ntb-hero.is-split { background: linear-gradient(180deg, var(--c-primary-50), #fff); color: var(--c-text); min-height: 0; padding: 64px 0; }
.ntb-hero.is-split > .nt-wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.ntb-hero.is-split :is(h1, h2) { color: var(--c-dark); } .ntb-hero.is-split .ntb-hero-sub { color: var(--c-text-2); } .ntb-hero.is-split .ntb-hero-pts .nt-ic { color: var(--c-green); }
.ntb-hero-media img { width: 100%; aspect-ratio: 5 / 4; object-fit: cover; border-radius: 28px 28px 28px 120px; box-shadow: var(--shadow-lg); }
/* Ô tìm kiếm */
/* Trượt ngang */
.ntb-rail { display: grid; grid-auto-flow: column; grid-auto-columns: calc((100% - 66px) / 4); gap: 22px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 4px 2px 14px; scrollbar-width: thin; }
.ntb-rail-3 { grid-auto-columns: calc((100% - 44px) / 3); } .ntb-rail > * { scroll-snap-align: start; }
/* Đếm ngược khuyến mãi */
.ntb-promo { display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: center; padding: 44px; border-radius: 24px; color: #fff; overflow: hidden;
  background: linear-gradient(105deg, rgba(11,59,44,.94) 35%, rgba(11,59,44,.55)), var(--bg) center / cover; box-shadow: var(--shadow-lg); }
.ntb-promo h2 { color: #fff; font-size: clamp(26px, 3.2vw, 40px); font-weight: 800; margin: 12px 0 10px; } .ntb-promo p { color: rgba(255,255,255,.85); font-size: 16.5px; }
.ntb-promo .nt-chip { background: var(--c-accent); color: #fff; }
.ntb-promo-side { display: grid; gap: 16px; justify-items: center; text-align: center; padding: 26px; border-radius: 20px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2); backdrop-filter: blur(8px); }
.ntb-promo-side small { text-transform: uppercase; letter-spacing: .1em; font-weight: 700; font-size: 12.5px; opacity: .85; }
.ntb-count { gap: 10px; } .ntb-count span { min-width: 64px; padding: 12px 6px; font-size: 30px; border-radius: 14px; background: #fff; color: var(--c-dark); } .ntb-count span small { font-size: 11.5px; margin-top: 4px; color: var(--c-muted); opacity: 1; }
.ntb-code { display: inline-flex; align-items: center; gap: 12px; margin-top: 8px; padding: 6px 6px 6px 16px; border: 2px dashed rgba(255,255,255,.55); border-radius: 14px; }
.ntb-code span { font-size: 13px; opacity: .8; } .ntb-code b { font-size: 20px; letter-spacing: .1em; }
.ntb-code button { border: 0; border-radius: 10px; padding: 8px 14px; background: var(--c-accent); color: #fff; font-weight: 700; cursor: pointer; }
/* Form tư vấn */
.ntb-req { display: grid; grid-template-columns: 1fr 1.05fr; gap: 48px; align-items: start; }
.ntb-req-txt { position: sticky; top: 110px; } .ntb-req-txt h2 { font-size: clamp(26px, 3vw, 36px); font-weight: 800; margin: 10px 0 12px; } .ntb-req-txt p { color: var(--c-muted); font-size: 16px; }
.ntb-ticks { margin: 20px 0; gap: 10px; font-size: 15.5px; }
.ntb-hot { display: inline-flex; align-items: center; gap: 12px; margin-top: 8px; color: var(--c-dark); }
.ntb-hot i { width: 50px; height: 50px; border-radius: 50%; display: grid; place-items: center; background: var(--c-accent-50); color: var(--c-accent); animation: nt-ring 2.4s infinite; }
.ntb-hot small { display: block; color: var(--c-muted); font-size: 13px; } .ntb-hot b { font-size: 22px; color: var(--c-accent); }
.ntb-req .nt-box { margin: 0; box-shadow: var(--shadow-lg); border: 0; }
/* Ảnh + chữ */
.ntb-mt { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.ntb-mt.is-left .ntb-mt-media { order: -1; }
.ntb-mt-txt h2 { font-size: clamp(26px, 3vw, 36px); font-weight: 800; margin: 10px 0 16px; }
.ntb-mt-media { position: relative; } .ntb-mt-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--r-lg); box-shadow: var(--shadow-lg); }
.ntb-badge { position: absolute; left: -20px; bottom: -20px; display: grid; padding: 18px 22px; border-radius: 20px; background: var(--c-accent); color: #fff; box-shadow: 0 20px 40px -18px var(--c-accent); }
.ntb-mt.is-left .ntb-badge { left: auto; right: -20px; }
.ntb-badge b { font-size: 34px; line-height: 1; font-weight: 800; } .ntb-badge span { font-size: 13.5px; font-weight: 600; opacity: .95; }
/* Ô tính năng */
.nt-why.ntb-cols-3 { grid-template-columns: repeat(3, 1fr); } .nt-why.ntb-cols-2 { grid-template-columns: repeat(2, 1fr); }
.nt-why-item h3 a { color: inherit; } .nt-why-item h3 a:hover { color: var(--c-primary); }
.ntb-feat-plain .nt-why-item { background: transparent; border: 0; padding: 8px 0; } .ntb-feat-plain .nt-why-item:hover { transform: none; box-shadow: none; }
.ntb-feat-side .nt-why-item { display: flex; gap: 16px; align-items: flex-start; } .ntb-feat-side .nt-why-ic { margin: 0; flex-shrink: 0; }
:is(.ntb-bg-dark, .ntb-bg-primary) .ntb-feat-plain :is(h3, p) { color: #fff; } :is(.ntb-bg-dark, .ntb-bg-primary) .ntb-feat-plain .nt-why-ic { background: rgba(255,255,255,.12); color: #fff; }
/* Số liệu */
.ntb .nt-stats { margin-top: 0; grid-template-columns: repeat(var(--n, 4), 1fr); }
.ntb-stats-plain { background: none; padding: 10px 0; color: var(--c-text-2); } .ntb-stats-plain b { color: var(--c-primary); font-size: 40px; }
.ntb-stats-cards { background: none; padding: 0; gap: 18px; color: var(--c-text-2); } .ntb-stats-cards > div { padding: 26px 18px; border-radius: var(--r-lg); background: #fff; border: 1px solid var(--c-border); } .ntb-stats-cards b { color: var(--c-primary); }
:is(.ntb-bg-dark, .ntb-bg-primary) .ntb-stats-plain, :is(.ntb-bg-dark, .ntb-bg-primary) .ntb-stats-plain b { color: #fff; }
/* Các bước */
.ntb-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(var(--n, 3), 1fr); gap: 26px; }
.ntb-steps li { position: relative; padding: 28px 24px; border-radius: var(--r-lg); background: #fff; border: 1px solid var(--c-border); }
.ntb-steps li:not(:last-child)::after { content: ""; position: absolute; top: 52px; right: -27px; width: 28px; border-top: 2px dashed var(--c-primary-100); }
.ntb-step-n { width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; margin-bottom: 16px; font-size: 20px; font-weight: 800; color: #fff; background: linear-gradient(135deg, var(--c-primary), var(--c-accent)); box-shadow: 0 10px 20px -10px var(--c-primary); }
.ntb-steps h3 { font-size: 18px; margin-bottom: 6px; } .ntb-steps p { color: var(--c-muted); margin: 0; font-size: 14.5px; }
:is(.ntb-bg-dark, .ntb-bg-primary) .ntb-steps li { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.18); } :is(.ntb-bg-dark, .ntb-bg-primary) .ntb-steps p { color: rgba(255,255,255,.78); }
/* Thư viện ảnh */
.ntb-gal { display: grid; gap: 12px; grid-template-columns: repeat(3, 1fr); } .ntb-gal-grid4 { grid-template-columns: repeat(4, 1fr); }
.ntb-gal a { display: block; border-radius: 14px; overflow: hidden; aspect-ratio: 4 / 3; background: var(--c-bg); }
.ntb-gal img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; } .ntb-gal a:hover img { transform: scale(1.06); }
.ntb-gal-mosaic { grid-template-columns: repeat(4, 1fr); grid-auto-rows: 190px; grid-auto-flow: dense; } .ntb-gal-mosaic a { aspect-ratio: auto; }
.ntb-gal-mosaic a:nth-child(6n+1) { grid-column: span 2; grid-row: span 2; } .ntb-gal-mosaic a:nth-child(6n+4) { grid-row: span 2; }
/* Video */
.ntb-video { position: relative; max-width: 980px; margin: 0 auto; aspect-ratio: 16 / 9; border-radius: var(--r-lg); overflow: hidden; background: #000; box-shadow: var(--shadow-lg); }
.ntb-video img, .ntb-video iframe { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; border: 0; }
.ntb-video button { position: absolute; inset: 0; margin: auto; width: 88px; height: 88px; border-radius: 50%; border: 0; background: rgba(255,255,255,.95); color: var(--c-accent); cursor: pointer; display: grid; place-items: center; box-shadow: 0 0 0 14px rgba(255,255,255,.25); transition: transform .2s; }
.ntb-video button:hover { transform: scale(1.08); } .ntb-video button .nt-ic { width: 44px; height: 44px; }
/* Hỏi đáp */
.ntb-faq { max-width: 880px; margin: 0 auto; display: grid; gap: 12px; }
.ntb-faq-i { background: #fff; border: 1px solid var(--c-border); border-radius: 16px; transition: box-shadow .2s; } .ntb-faq-i[open] { box-shadow: var(--shadow-lg); border-color: transparent; }
.ntb-faq-i summary { list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 22px; font-weight: 700; color: var(--c-dark); cursor: pointer; }
.ntb-faq-i summary::-webkit-details-marker { display: none; } .ntb-faq-i summary .nt-ic { transition: transform .2s; color: var(--c-primary); } .ntb-faq-i[open] summary .nt-ic { transform: rotate(180deg); }
.ntb-faq-i > div { padding: 0 22px 20px; color: var(--c-text-2); line-height: 1.75; }
/* Đánh giá, đội ngũ, đối tác */
.nt-reviews.ntb-n3 { grid-template-columns: repeat(3, 1fr); } .nt-reviews.ntb-n2 { grid-template-columns: repeat(2, 1fr); } .nt-reviews.ntb-n1 { grid-template-columns: 1fr; max-width: 680px; margin: 0 auto; }
img.nt-avatar { object-fit: cover; }
.ntb-team { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 22px; }
.ntb-member { text-align: center; padding: 30px 22px; border-radius: var(--r-lg); background: #fff; border: 1px solid var(--c-border); transition: transform .25s, box-shadow .25s; } .ntb-member:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.ntb-member img, .ntb-member-av { width: 112px; height: 112px; border-radius: 50%; object-fit: cover; margin: 0 auto 16px; display: grid; place-items: center; font-size: 38px; font-weight: 800; color: #fff; background: linear-gradient(135deg, var(--c-primary), var(--c-accent)); box-shadow: 0 0 0 6px var(--c-primary-50); }
.ntb-member h3 { font-size: 17.5px; } .ntb-member small { color: var(--c-accent); font-weight: 700; } .ntb-member p { color: var(--c-muted); font-size: 14px; margin: 10px 0 0; }
.ntb-logos-t { text-align: center; text-transform: uppercase; letter-spacing: .1em; font-size: 12.5px; font-weight: 700; color: var(--c-muted); margin: 0 0 6px; }
.nt-partners img { max-height: 42px; width: auto; filter: grayscale(1); opacity: .7; transition: .2s; } .nt-partners img:hover { filter: none; opacity: 1; }
/* Kêu gọi hành động */
.ntb-cta { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 40px 48px; border-radius: 24px; color: #fff; }
.ntb-cta.is-gradient { background: radial-gradient(500px 200px at 90% 10%, rgba(255,255,255,.25), transparent 60%), linear-gradient(120deg, var(--c-accent), #fb923c); }
.ntb-cta.is-primary { background: radial-gradient(500px 220px at 90% 0%, rgba(249,115,22,.4), transparent 60%), linear-gradient(135deg, var(--c-primary), #22b07d); }
.ntb-cta.is-image { background: linear-gradient(90deg, rgba(11,59,44,.92), rgba(11,59,44,.45)), var(--bg) center / cover; min-height: 240px; }
.ntb-cta h2 { color: #fff; font-size: clamp(22px, 2.6vw, 32px); font-weight: 800; } .ntb-cta p { margin: 8px 0 0; opacity: .92; font-size: 16px; max-width: 620px; } .ntb-cta .ntb-btns { margin: 0; flex-shrink: 0; }
/* Liên hệ, nhận tin, khoảng trống */
.ntb-contact-only { max-width: 760px; margin: 0 auto; }
.ntb-nl { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 36px 40px; border-radius: 24px; color: #fff; background: linear-gradient(120deg, var(--c-accent), #fb923c); }
.ntb-nl h2 { color: #fff; font-size: 26px; } .ntb-nl p { margin: 6px 0 0; opacity: .92; } .ntb-nl-msg { font-weight: 700; background: rgba(255,255,255,.2); padding: 8px 12px; border-radius: 10px; display: inline-block; margin-top: 10px !important; }
.ntb-nl form { display: flex; gap: 10px; width: min(480px, 100%); } .ntb-nl .nt-input { border: 0; height: 52px; } .ntb-nl .nt-btn { height: 52px; background: var(--c-dark); box-shadow: none; }
.ntb-space { display: flex; align-items: center; } .ntb-space hr { width: 100%; border: 0; border-top: 1px solid var(--c-border); }
.nt-page-blocks > .ntb:first-child.nt-sec:not(.ntb-bg-white) { margin-top: 0; }
@media (max-width: 1100px) {
  .ntb-rail { grid-auto-columns: calc((100% - 22px) / 2.2); }
  .nt-why.ntb-cols-3, .nt-why.ntb-cols-4, .ntb-dgrid, .ntb-gal-grid4, .nt-reviews.ntb-n3 { grid-template-columns: repeat(2, 1fr); }
  .ntb-steps { grid-template-columns: repeat(2, 1fr); } .ntb-steps li::after { display: none; }
  .ntb-promo { grid-template-columns: 1fr; padding: 32px; } .ntb-req { grid-template-columns: 1fr; gap: 28px; } .ntb-req-txt { position: static; }
}
@media (max-width: 900px) {
  .ntb-hero.is-split > .nt-wrap, .ntb-mt { grid-template-columns: 1fr; gap: 34px; } .ntb-mt.is-left .ntb-mt-media { order: 0; } .ntb-badge { left: 14px; bottom: -16px; } .ntb-mt.is-left .ntb-badge { right: auto; }
  .ntb-cta, .ntb-nl { flex-direction: column; align-items: flex-start; padding: 32px 26px; }
  .ntb .nt-stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .ntb-hero { min-height: 480px !important; } .ntb-hero-sub { font-size: 16px; }
  .ntb-rail { grid-auto-columns: 82%; }
  .nt-why.ntb-cols-2, .nt-why.ntb-cols-3, .nt-why.ntb-cols-4, .ntb-steps, .ntb-dgrid, .nt-reviews.ntb-n2, .nt-reviews.ntb-n3 { grid-template-columns: 1fr; }
  .ntb-gal, .ntb-gal-grid4, .ntb-gal-mosaic { grid-template-columns: 1fr 1fr; grid-auto-rows: 140px; }
  .ntb-promo { padding: 24px 20px; } .ntb-count span { min-width: 0; font-size: 24px; }
  .ntb-nl form { flex-direction: column; } .ntb-dchips { grid-template-columns: 1fr 1fr; } .ntb-dchips a { flex-direction: column; align-items: flex-start; } .ntb-dchips img { width: 100%; height: 90px; }
  .ntb-t-hero_slider .nt-hero.ntb-h-lg, .ntb-t-hero_slider .nt-hero.ntb-h-md { height: 520px; }
}

/* Trình dựng: khung xem trước trong trang quản trị */
.nt-builder [data-reveal], .nt-builder .ntb-hero-txt > * { opacity: 1 !important; transform: none !important; animation: none !important; }
.nt-builder .nt-header { position: relative; } .nt-builder .nt-float { display: none; }
.bx { position: relative; outline: 2px solid transparent; outline-offset: -2px; transition: outline-color .15s; min-height: 30px; }
.bx:hover { outline-color: color-mix(in srgb, var(--c-primary) 55%, transparent); }
.bx.sel { outline: 3px solid var(--c-accent); }
.bx-bar { position: absolute; top: 10px; right: 10px; z-index: 40; display: none; align-items: center; gap: 2px; padding: 4px; border-radius: 12px; background: #0f172a; color: #fff; font: 600 12.5px/1 var(--font); box-shadow: 0 10px 24px -10px #000; }
.bx:hover > .bx-bar, .bx.sel > .bx-bar { display: flex; }
.bx-bar b { padding: 0 8px; white-space: nowrap; }
.bx-bar button, .bx-handle { width: 28px; height: 28px; border: 0; border-radius: 8px; background: transparent; color: #fff; cursor: pointer; display: grid; place-items: center; font-size: 14px; }
.bx-bar button:hover { background: rgba(255,255,255,.15); } .bx-handle { cursor: grab; font-size: 16px; }
.bx-ghost { opacity: .35; }
.bx-drop { height: 6px; margin: -3px 0; background: var(--c-accent); border-radius: 4px; }

/* Khối nhà thuốc trong trang dựng bằng khối */
.ntb-rail-5 { grid-auto-columns: calc((100% - 64px) / 5); gap: 16px; } .ntb-rail-4 { grid-auto-columns: calc((100% - 48px) / 4); gap: 16px; }
.ntb-search { padding: 8px 0; } .ntb-search h2 { text-align: center; font-size: clamp(22px, 2.6vw, 30px); margin-bottom: 16px; } .ntb-search .nt-search { max-width: 760px; margin: 0 auto; } .ntb-search .nt-quick { justify-content: center; }
.ntb-search.is-overlap { position: relative; z-index: 5; margin-top: -60px; }
.ntb-t-hero_slider .nt-hero:not(:has(+ .nt-hsearch)) .nt-dots { bottom: 24px; }
.ntb-t-hero_slider .nt-hero:not(:has(+ .nt-hsearch)) .nt-slide-txt { padding-bottom: 0; }
.ntb-t-commit.nt-sec { padding: 18px 0; }
@media (max-width: 1100px) { .ntb-rail-5, .ntb-rail-4 { grid-auto-columns: calc((100% - 32px) / 3); } }
@media (max-width: 640px) { .ntb-rail-5, .ntb-rail-4 { grid-auto-columns: 46%; gap: 10px; } }
/* Điện thoại: đầu trang một hàng, ảnh banner chìm dưới chữ */
@media (max-width: 900px) { .nt-logo { flex: 1 1 auto; min-width: 0; } .nt-logo > span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .nt-head-act { margin-left: auto; flex-shrink: 0; } }
@media (max-width: 640px) { .nt-head-row { gap: 10px 8px; } .nt-logo { font-size: 16px; gap: 8px; } .nt-hero .nt-slide img { object-position: 78% center; filter: brightness(.45) saturate(.9); } }