/* ------------------------------------------------------------------
   Giao dien Dien May (extends "default"). Nap SAU theme.css cua theme cha:
   trang gio hang / thanh toan / tai khoan / bai viet van dung CSS cua theme cha,
   chi doi bien mau + font o day. Moi thanh phan rieng mang tien to .dm-
   Mau do layout in ra o :root tu cai dat (--dm-primary, --dm-price ...).
   Mobile-first; moc 768 (tablet) va 992 (may tinh).
   ------------------------------------------------------------------ */

:root {
  --dm-bg: #f5f5f7;
  --dm-text: #1f2937;
  --dm-muted: #6b7280;
  --dm-line: #e5e7eb;
  --dm-white: #fff;
  --dm-radius: 8px;
  --dm-shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
  --dm-primary-dark: color-mix(in oklab, var(--dm-primary) 78%, #000);
  --dm-primary-soft: color-mix(in oklab, var(--dm-primary) 10%, #fff);
  --dm-font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  /* Bien cua theme cha - trang dung chung doi theo */
  --nen: var(--dm-bg);
  --chu: var(--dm-text);
  --chu-nhat: var(--dm-muted);
  --vien: var(--dm-line);
  --font-than: var(--dm-font);
  --font-tieu-de: var(--dm-font);
  --r-s: 6px;
  --r-m: 8px;
  --r-l: 10px;
}

body.dm { background: var(--dm-bg); color: var(--dm-text); font-family: var(--dm-font); font-size: 15px; }
body.dm h1, body.dm h2, body.dm h3 { font-family: var(--dm-font); letter-spacing: 0; }
body.dm a { color: inherit; }
body.dm a:hover { color: var(--dm-primary); }
body.dm-locked { overflow: hidden; }
.dm-main { padding-bottom: 24px; }
.dm-wrap { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 16px; }
.dm-i { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.dm-i-s { width: 16px; height: 16px; }
.dm-muted { color: var(--dm-muted); }
.dm-center { text-align: center; margin: 16px 0 0; }
.dm-empty { padding: 32px 16px; text-align: center; color: var(--dm-muted); grid-column: 1 / -1; }
.dm-loading { padding: 32px; color: var(--dm-muted); }
.dm-only-mobile { display: inline-flex; }
@media (min-width: 992px) { .dm-only-mobile { display: none !important; } }
:focus-visible { outline: 2px solid var(--dm-primary); outline-offset: 2px; }

.dm-box { background: var(--dm-white); border-radius: var(--dm-radius); padding: 16px; margin: 0 0 16px; box-shadow: var(--dm-shadow); }
.dm-sec-head { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.dm-sec-title { font-size: 1.25rem; font-weight: 800; margin: 0 0 12px; text-transform: uppercase; }
.dm-sec-head .dm-sec-title { margin: 0; }
.dm-sec-title small { font-weight: 500; color: var(--dm-muted); text-transform: none; font-size: .9rem; }
.dm-sec-link { display: inline-flex; align-items: center; gap: 4px; color: var(--dm-primary); font-weight: 600; }

/* Nut */
.dm-btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 40px; padding: 8px 16px; border-radius: var(--dm-radius); border: 1px solid transparent; font: 600 .95rem/1.2 var(--dm-font); cursor: pointer; text-decoration: none; transition: background .15s, color .15s, border-color .15s; }
.dm-btn-primary { background: var(--dm-primary); color: #fff; }
.dm-btn-primary:hover { background: var(--dm-primary-dark); color: #fff; }
.dm-btn-price { background: var(--dm-price); color: #fff; }
.dm-btn-price:hover { background: color-mix(in oklab, var(--dm-price) 85%, #000); color: #fff; }
.dm-btn-line { background: #fff; border-color: var(--dm-line); color: var(--dm-text); }
.dm-btn-line:hover { border-color: var(--dm-primary); color: var(--dm-primary); }
.dm-btn-outline-primary { background: #fff; border-color: var(--dm-primary); color: var(--dm-primary); }
.dm-btn-outline-primary:hover { background: var(--dm-primary-soft); }
.dm-btn-block { width: 100%; }
.dm-icon-btn { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border: 0; background: transparent; color: inherit; border-radius: 50%; cursor: pointer; font-size: 1.4rem; }
.dm-icon-btn:hover { background: rgba(0, 0, 0, .06); }

/* ---------------- Header ---------------- */
.dm-promo { background: var(--dm-yellow); color: #111; text-align: center; font-weight: 600; padding: 6px 12px; font-size: .9rem; }
.dm-header { position: sticky; top: 0; z-index: 60; }
.dm-header.da-cuon { box-shadow: 0 4px 16px rgba(0, 0, 0, .12); }
.dm-h1 {
  position: relative; color: #fff;
  /* Chuyen mau tao chieu sau: dam ben trai -> mau chu dao -> sang ben phai, them vet sang mo phia tren */
  background:
    radial-gradient(120% 140% at 85% -40%, rgba(255, 255, 255, .22), transparent 55%),
    linear-gradient(115deg, color-mix(in oklab, var(--dm-primary) 55%, #020617) 0%, var(--dm-primary) 48%, color-mix(in oklab, var(--dm-primary) 72%, #38bdf8) 100%);
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, .14), inset 0 1px 0 rgba(255, 255, 255, .1);
}
.dm-h1-in { display: grid; grid-template-columns: auto auto 1fr auto; grid-template-areas: "menu logo . act" "search search search search"; align-items: center; gap: 8px; padding-top: 8px; padding-bottom: 8px; }
.dm-h1 [data-dm-drawer-open] { grid-area: menu; color: #fff; }
/* Logo nam tren the trang (logo nhieu mau, nen trong suot / trang) */
.dm-logo { grid-area: logo; display: inline-flex; align-items: center; justify-content: center; height: 46px; padding: 3px 10px; background: #fff; color: var(--dm-primary); border-radius: 12px; box-shadow: 0 6px 18px rgba(2, 6, 23, .28), inset 0 -2px 0 rgba(2, 6, 23, .06); font-weight: 800; font-size: 1.2rem; text-decoration: none; transition: transform .2s; }
.dm-logo img { height: 40px; max-height: 40px; width: auto; }
body.dm .dm-logo:hover { color: var(--dm-primary); transform: translateY(-1px); }
@media (min-width: 992px) { .dm-logo { height: 58px; padding: 4px 14px; } .dm-logo img { height: 50px; max-height: 50px; } }
.dm-cat { display: none; position: relative; }
.dm-search { grid-area: search; position: relative; display: flex; background: #fff; border-radius: var(--dm-radius); box-shadow: 0 4px 14px rgba(2, 6, 23, .18); }
.dm-search input { flex: 1; min-width: 0; border: 0; background: transparent; padding: 10px 14px; font: inherit; color: var(--dm-text); border-radius: var(--dm-radius); }
.dm-search input:focus { outline: none; }
.dm-search > button { border: 0; background: transparent; color: var(--dm-text); padding: 0 12px; cursor: pointer; }
.dm-actions { grid-area: act; display: flex; align-items: center; gap: 4px; }
.dm-act { position: relative; display: inline-flex; align-items: center; gap: 6px; padding: 6px 8px; border: 0; background: transparent; color: #fff; font: 600 .85rem var(--dm-font); cursor: pointer; text-decoration: none; border-radius: var(--dm-radius); }
.dm-act:hover { color: #fff; background: rgba(255, 255, 255, .12); }
.dm-act-ic { position: relative; display: inline-flex; }
.dm-act-tx { display: none; }
.dm-badge { position: absolute; top: -7px; right: -9px; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px; background: var(--dm-yellow); color: #111; font: 700 11px/18px var(--dm-font); text-align: center; font-style: normal; }
.dem-gio.dm-badge { background: var(--dm-yellow); color: #111; }
.dm-acc { position: relative; }
.dm-acc-pop { display: none; position: absolute; right: 0; top: 100%; z-index: 70; min-width: 220px; padding: 12px; background: #fff; color: var(--dm-text); border-radius: var(--dm-radius); box-shadow: 0 12px 32px rgba(0, 0, 0, .16); }
.dm-acc-pop a:not(.dm-btn) { display: block; padding: 8px 4px; }
.dm-acc-pop .dm-btn { width: 100%; margin-bottom: 8px; }
.dm-acc-name { margin: 0 0 8px; font-size: .9rem; }
@media (hover: hover) { .dm-acc:hover .dm-acc-pop, .dm-acc:focus-within .dm-acc-pop { display: block; } }

.dm-h2 { background: #fff; border-bottom: 1px solid var(--dm-line); }
.dm-h2-in { display: flex; align-items: center; gap: 12px; min-height: 42px; }
.dm-quick { position: relative; flex: 1; min-width: 0; display: flex; align-items: center; }
.dm-quick-list { display: flex; gap: 4px; margin: 0; padding: 0; list-style: none; overflow-x: auto; scrollbar-width: none; scroll-behavior: smooth; }
.dm-quick-list::-webkit-scrollbar { display: none; }
.dm-quick-list a { display: block; white-space: nowrap; padding: 8px 10px; font-size: .88rem; font-weight: 500; border-radius: 6px; text-decoration: none; }
.dm-quick-list a:hover { background: var(--dm-primary-soft); }
.dm-scroll-btn { flex: none; width: 28px; height: 28px; border: 1px solid var(--dm-line); background: #fff; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; cursor: pointer; }
.dm-scroll-btn .dm-i { width: 16px; height: 16px; }
.dm-stores-btn { display: none; flex: none; align-items: center; gap: 6px; padding: 6px 12px; border: 1px solid var(--dm-primary); color: var(--dm-primary); border-radius: var(--dm-radius); font-weight: 600; font-size: .88rem; text-decoration: none; }

@media (min-width: 768px) {
  .dm-act-tx { display: inline; max-width: 110px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .dm-stores-btn { display: inline-flex; }
}
@media (min-width: 992px) {
  .dm-h1-in { grid-template-columns: auto auto 1fr auto; grid-template-areas: "logo cat search act"; gap: 16px; padding-top: 12px; padding-bottom: 12px; }
  .dm-cat { display: block; grid-area: cat; position: static; }
  .dm-cat-btn { display: inline-flex; align-items: center; gap: 8px; height: 42px; padding: 0 16px; border: 1px solid rgba(255, 255, 255, .18); border-radius: var(--dm-radius); background: rgba(2, 6, 23, .28); color: #fff; font: 700 .9rem var(--dm-font); cursor: pointer; box-shadow: inset 0 1px 0 rgba(255, 255, 255, .12); }
  .dm-cat.is-open .dm-cat-btn { background: #fff; color: var(--dm-primary); }
  .dm-search { max-width: 640px; }
}

/* Mega menu */
.dm-mega { position: absolute; left: 0; right: 0; top: 100%; z-index: 65; }
.dm-mega:not([hidden]) { display: grid; grid-template-columns: 270px 1fr; max-width: 1248px; margin: 0 auto; background: #fff; color: var(--dm-text); border-radius: 0 0 var(--dm-radius) var(--dm-radius); box-shadow: 0 18px 40px rgba(0, 0, 0, .18); min-height: 380px; max-height: 70vh; overflow: hidden; }
.dm-mega-roots { list-style: none; margin: 0; padding: 8px 0; border-right: 1px solid var(--dm-line); overflow-y: auto; }
.dm-mega-roots li { display: flex; align-items: center; justify-content: space-between; padding-right: 10px; }
.dm-mega-roots li a { flex: 1; display: flex; align-items: center; gap: 8px; padding: 10px 16px; font-weight: 500; text-decoration: none; }
.dm-mega-roots li.is-active { background: var(--dm-primary-soft); }
.dm-mega-roots li.is-active a { color: var(--dm-primary); font-weight: 700; }
.dm-mega-panels { position: relative; overflow-y: auto; }
.dm-mega-panel { display: none; padding: 16px 20px; }
.dm-mega-panel.is-active { display: block; }
.dm-mega-title { display: inline-flex; align-items: center; gap: 4px; font-weight: 800; font-size: 1.05rem; color: var(--dm-primary); margin-bottom: 12px; text-decoration: none; }
.dm-mega-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px 24px; }
.dm-mega-l2 { display: flex; align-items: center; gap: 6px; font-weight: 700; margin-bottom: 6px; text-decoration: none; }
.dm-mega-col ul { list-style: none; margin: 0; padding: 0; }
.dm-mega-col li a { display: block; padding: 3px 0; color: var(--dm-muted); font-size: .9rem; text-decoration: none; }
.dm-mega-col li a:hover { color: var(--dm-primary); }
.menu-icon, .dm .menu-chu + .menu-nhan { vertical-align: middle; }

/* Goi y tim kiem */
.dm-search-pop { position: absolute; left: 0; right: 0; top: calc(100% + 6px); z-index: 80; background: #fff; color: var(--dm-text); border-radius: var(--dm-radius); box-shadow: 0 16px 40px rgba(0, 0, 0, .18); padding: 8px 0; max-height: 70vh; overflow-y: auto; }
.dm-search-sec { padding: 8px 16px; }
.dm-search-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; font-size: .9rem; }
.dm-search-head button { border: 0; background: none; color: var(--dm-primary); cursor: pointer; }
.dm-chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.dm-chips a { display: inline-block; padding: 6px 12px; background: var(--dm-bg); border-radius: 999px; font-size: .85rem; text-decoration: none; }
.dm-results { list-style: none; margin: 0; padding: 0; }
.dm-results a { display: flex; align-items: center; gap: 10px; padding: 8px 0; text-decoration: none; border-bottom: 1px solid var(--dm-line); }
.dm-results img { width: 44px; height: 44px; object-fit: contain; border-radius: 6px; background: var(--dm-bg); }
.dm-results span { display: flex; flex-direction: column; min-width: 0; }
.dm-results strong { font-weight: 500; font-size: .9rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dm-results em { font-style: normal; color: var(--dm-price); font-weight: 700; font-size: .9rem; }
.dm-results em.is-article { color: var(--dm-muted); font-weight: 500; }
.dm-results-all { display: block; padding: 10px 0 2px; text-align: center; color: var(--dm-primary); font-weight: 600; }

/* Ngan / lop phu / hop thoai */
.dm-overlay { position: fixed; inset: 0; background: rgba(0, 0, 0, .45); z-index: 90; }
.dm-drawer, .dm-side { position: fixed; top: 0; bottom: 0; z-index: 95; width: min(380px, 88vw); background: #fff; display: flex; flex-direction: column; transition: transform .25s ease; box-shadow: 0 0 40px rgba(0, 0, 0, .2); }
.dm-drawer { left: 0; transform: translateX(-100%); overflow-y: auto; }
.dm-side { right: 0; transform: translateX(100%); }
.dm-drawer.is-open, .dm-side.is-open { transform: none; }
.dm-drawer-head, .dm-side-head { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; border-bottom: 1px solid var(--dm-line); font-size: 1.05rem; }
.dm-side-body { flex: 1; overflow-y: auto; padding: 12px 16px; }
.dm-acc-menu, .dm-acc-menu ul, .dm-drawer-links { list-style: none; margin: 0; padding: 0; }
.dm-acc-menu > li { border-bottom: 1px solid var(--dm-line); }
.dm-acc-menu summary, .dm-acc-menu a { display: flex; align-items: center; gap: 8px; padding: 12px 16px; text-decoration: none; cursor: pointer; font-weight: 500; }
.dm-acc-menu summary { list-style: none; justify-content: space-between; }
.dm-acc-menu summary::-webkit-details-marker { display: none; }
.dm-acc-menu summary::after { content: "+"; font-size: 1.2rem; color: var(--dm-muted); }
.dm-acc-menu details[open] > summary::after { content: "−"; }
.dm-acc-menu ul { background: var(--dm-bg); }
.dm-acc-menu ul a, .dm-acc-menu ul summary { padding-left: 28px; font-weight: 400; }
.dm-acc-menu ul ul a { padding-left: 40px; }
.dm-drawer-links { padding: 12px 0; }
.dm-drawer-links a { display: block; padding: 10px 16px; text-decoration: none; }

.dm-modal { position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center; padding: 16px; }
.dm-modal[hidden] { display: none; }
.dm-modal-bg { position: absolute; inset: 0; background: rgba(0, 0, 0, .55); }
.dm-modal-box { position: relative; background: #fff; border-radius: var(--dm-radius); width: min(720px, 100%); max-height: 90vh; display: flex; flex-direction: column; }
.dm-modal-wide { width: min(1100px, 100%); }
.dm-modal-head { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; border-bottom: 1px solid var(--dm-line); }
.dm-modal-body { overflow: auto; padding: 16px; }
.dm-lightbox img { position: relative; max-width: 95vw; max-height: 88vh; object-fit: contain; background: #fff; border-radius: var(--dm-radius); }
.dm-lightbox-x { position: absolute; top: 12px; right: 12px; background: #fff; }

.dm-toast { position: fixed; left: 50%; bottom: 90px; z-index: 120; transform: translate(-50%, 12px); background: rgba(17, 24, 39, .9); color: #fff; padding: 10px 18px; border-radius: 999px; font-weight: 600; opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; }
.dm-toast.is-on { opacity: 1; transform: translate(-50%, 0); }

/* ---------------- The san pham ---------------- */
.dm-card { position: relative; display: flex; flex-direction: column; background: #fff; border-radius: var(--dm-radius); overflow: hidden; border: 1px solid transparent; transition: box-shadow .2s, border-color .2s; height: 100%; }
.dm-card:hover { border-color: var(--dm-line); box-shadow: 0 8px 24px rgba(16, 24, 40, .12); }
.co-js .dm-card.hien-dan, .co-js .the-sp.hien-dan { opacity: 1; transform: none; }
.dm-card-img { position: relative; aspect-ratio: 1 / 1; overflow: hidden; background: #fff; }
.dm-card-img > a { display: block; width: 100%; height: 100%; }
.dm-card-img img { width: 100%; height: 100%; object-fit: contain; padding: 8px; transition: transform .3s; }
.dm-card:hover .dm-card-img img { transform: scale(1.04); }
.dm-card-tags { position: absolute; top: 8px; left: 8px; display: flex; flex-direction: column; gap: 4px; align-items: flex-start; z-index: 2; }
.dm-tag { display: inline-block; padding: 2px 7px; border-radius: 4px; font: 700 11px/1.5 var(--dm-font); color: #fff; }
.dm-tag-sale { background: #e11d48; }
.dm-tag-combo { background: var(--dm-primary); }
.dm-tag-new { background: #16a34a; }
.dm-tag-hot { background: var(--dm-price); }
.dm-heart { position: absolute; top: 6px; right: 6px; z-index: 3; width: 34px; height: 34px; border-radius: 50%; border: 0; background: rgba(255, 255, 255, .92); color: #9ca3af; display: inline-flex; align-items: center; justify-content: center; cursor: pointer; box-shadow: var(--dm-shadow); }
.dm-heart .dm-i { width: 18px; height: 18px; }
.dm-heart.is-on, .dm-meta-btn.is-on { color: #e11d48; }
.dm-heart.is-on .dm-i, .dm-meta-btn[data-dm-wish].is-on .dm-i { fill: currentColor; }
/* .dm-card truoc: /js/them-gio.js chen [data-them-gio]{position:relative} sau CSS nay - phai thang ve do uu tien */
/* Nut them gio tren anh: kinh mo (mau chu dao ~25%) de khong che anh san pham; dam len khi tro dung nut */
.dm-card .dm-card-add { position: absolute; left: 10px; right: 10px; bottom: 10px; z-index: 3; display: none; align-items: center; justify-content: center; gap: 6px; padding: 7px; border-radius: 999px; border: 1px solid color-mix(in srgb, var(--dm-primary) 35%, transparent); background: color-mix(in srgb, var(--dm-primary) 22%, rgba(255, 255, 255, .62)); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); color: var(--dm-primary-dark); font-weight: 700; font-size: .85rem; text-decoration: none; opacity: 0; transform: translateY(12px); transition: opacity .2s, transform .2s, background .15s, color .15s; }
body.dm .dm-card .dm-card-add:hover { color: #fff; background: color-mix(in srgb, var(--dm-primary) 85%, transparent); }
.dm-card-img::after { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; background: linear-gradient(to top, color-mix(in srgb, var(--dm-primary) 14%, transparent), transparent 45%); opacity: 0; transition: opacity .25s; }
.dm-card:hover .dm-card-img::after { opacity: 1; }
.dm-card-add .dm-i { width: 18px; height: 18px; }
@media (hover: hover) and (min-width: 992px) {
  .dm-card .dm-card-add { display: inline-flex; }
  .dm-card:hover .dm-card-add, .dm-card-add:focus { opacity: 1; transform: none; }
}
@media (hover: none), (max-width: 991px) {
  .dm-card .dm-card-add { display: inline-flex; left: auto; width: 38px; height: 38px; padding: 0; font-size: 0; opacity: 1; transform: none; border-radius: 50%; background: color-mix(in srgb, var(--dm-primary) 18%, rgba(255, 255, 255, .85)); }
}
.dm-card-quick { display: none !important; }
.dm-card-body { display: flex; flex-direction: column; gap: 6px; padding: 10px 12px 12px; flex: 1; }
.dm-card-name { margin: 0; font-size: .9rem; font-weight: 500; line-height: 1.35; min-height: 2.7em; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.dm-card-name a { text-decoration: none; }
.dm-card-price { display: flex; flex-direction: column; gap: 2px; margin-top: auto; }
.dm-price { color: var(--dm-price); font-weight: 800; font-size: 1.05rem; }
.dm-price small { font-weight: 500; color: var(--dm-muted); font-size: .8rem; }
.dm-compare-price { font-size: .82rem; color: var(--dm-muted); }
.dm-compare-price em { font-style: normal; color: #e11d48; font-weight: 600; }
.dm-card-save { margin: 0; font-size: .8rem; color: #16a34a; font-weight: 600; }
.dm-card-stock { margin: 0; font-size: .8rem; color: var(--dm-muted); }
.dm-card-compare { align-self: flex-start; display: inline-flex; align-items: center; gap: 4px; border: 0; background: none; padding: 0; color: var(--dm-primary); font: 500 .82rem var(--dm-font); cursor: pointer; }
.dm-card-compare .dm-i { width: 16px; height: 16px; }
.dm-card-compare.is-on { color: var(--dm-price); }
.dm-stars { display: inline-flex; align-items: center; gap: 1px; margin: 0; color: #d1d5db; text-decoration: none; }
.dm-stars .dm-i { width: 15px; height: 15px; }
.dm-stars .dm-i.is-on { color: var(--dm-yellow); fill: var(--dm-yellow); }
.dm-stars span { margin-left: 6px; color: var(--dm-muted); font-size: .85rem; }
.dm-sold-bar { position: relative; height: 18px; border-radius: 9px; background: color-mix(in oklab, var(--dm-flash) 30%, #fff); overflow: hidden; font-size: 11px; font-weight: 700; }
.dm-sold-bar::before { content: ""; position: absolute; inset: 0 auto 0 0; width: var(--p, 55%); background: linear-gradient(90deg, var(--dm-price), var(--dm-flash)); }
.dm-sold-bar span { position: relative; display: block; text-align: center; line-height: 18px; color: #111; }

/* Luoi / slider */
.dm-grid, .dm .luoi-san-pham { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
@media (min-width: 768px) { .dm-grid, .dm .luoi-san-pham { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; } }
@media (min-width: 992px) {
  .dm-grid, .dm .luoi-san-pham { grid-template-columns: repeat(var(--dm-cols, 4), minmax(0, 1fr)); }
  .dm-col-main .dm-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .dm-grid-5 { grid-template-columns: repeat(5, minmax(0, 1fr)) !important; }
}
.dm-slider { position: relative; }
.dm-track { display: grid; grid-auto-flow: column; grid-auto-columns: calc((100% - 10px) / 2); gap: 10px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; padding: 2px; }
.dm-track::-webkit-scrollbar { display: none; }
.dm-track > * { scroll-snap-align: start; }
@media (min-width: 768px) { .dm-track { grid-auto-columns: calc((100% - 24px) / 3); gap: 12px; } }
@media (min-width: 992px) { .dm-track { grid-auto-columns: calc((100% - 48px) / 5); } }
.dm-slide-btn { position: absolute; top: 40%; z-index: 5; width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--dm-line); background: #fff; box-shadow: var(--dm-shadow); display: inline-flex; align-items: center; justify-content: center; cursor: pointer; }
.dm-prev { left: -10px; }
.dm-next { right: -10px; }
.dm-slide-btn[hidden] { display: none; }

.dm-tab-btns { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; }
.dm-tab-btns::-webkit-scrollbar { display: none; }
.dm-tab-btns button { flex: none; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--dm-line); background: #fff; font: 600 .88rem var(--dm-font); cursor: pointer; color: var(--dm-text); }
.dm-tab-btns button.is-active, .dm-tab-btns button.dang-hien { background: var(--dm-primary); border-color: var(--dm-primary); color: #fff; }
.dm-tab-panel { display: none; }
.dm-tab-panel.is-active { display: block; }
.dm .tab-bang { display: none; }
.dm .tab-bang.dang-hien { display: block; }
.dm-more { text-align: right; margin: 10px 0 0; }
.dm-more a { color: var(--dm-primary); font-weight: 600; display: inline-flex; align-items: center; gap: 4px; }

/* ---------------- Trang chu ---------------- */
.dm-home { padding-top: 16px; }
.dm-hero.slide { border-radius: 14px; overflow: hidden; margin: 0 0 16px; background: var(--dm-dark, #152755); box-shadow: 0 10px 30px rgba(2, 6, 23, .18); }
.dm-hero .slide-anh > a { display: block; color: #fff; }
.dm-hero .slide-anh img { width: 100%; height: auto; display: block; aspect-ratio: 1600 / 560; object-fit: cover; max-height: none; }
/* Khung chu kinh mo goc trai (cung kieu giao dien mac dinh), mau theo bang mau Dien May */
.dm-hero .slide-chu { left: 32px; bottom: 13%; max-width: min(480px, 46%); padding: 22px 26px; border-radius: 14px; border: 1px solid rgba(255, 255, 255, .22);
  background: linear-gradient(135deg, rgba(8, 20, 52, .74), rgba(28, 85, 218, .42)); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.dm-hero .slide-chu h2 { color: #fff; font-size: clamp(1.25rem, .9rem + 1.5vw, 2.15rem); font-weight: 800; line-height: 1.2; margin: 0 0 8px; }
.dm-hero .slide-chu p { color: rgba(255, 255, 255, .9); margin: 0 0 14px; }
.dm-hero .slide-chu .slide-phu { color: var(--dm-yellow); font-size: .78rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 6px; }
.dm-hero .slide-chu .dm-btn { min-height: 42px; border-radius: 999px; padding: 8px 20px; }
.dm-hero .slide-chu.is-solo { position: static; max-width: none; border-radius: 0; padding: 48px 32px; }
.dm-hero .slide-nut { width: 42px; height: 42px; margin-top: -21px; }
@media (max-width: 767px) {
  .dm-hero .slide-chu { position: static; max-width: none; border: 0; border-radius: 0; padding: 14px 16px 30px; background: var(--dm-dark, #152755); -webkit-backdrop-filter: none; backdrop-filter: none; }
  .dm-hero .slide-chu p:not(.slide-phu) { font-size: .9rem; margin-bottom: 10px; }
  .dm-hero .slide-cham { bottom: 10px; }
}

/* San pham mua nhieu: so thu hang tren the */
.dm-best .dm-sec-title { display: inline-flex; align-items: center; gap: 6px; }
.dm-best .dm-sec-title .dm-i { color: var(--dm-price); fill: color-mix(in srgb, var(--dm-price) 25%, transparent); }
.dm-rank-item { position: relative; display: flex; }
.dm-rank-item > .dm-card { flex: 1; }
.dm-rank-item .dm-card-tags { top: 42px; }
.dm-rank-no { position: absolute; z-index: 4; left: 8px; top: 8px; display: inline-flex; align-items: center; justify-content: center; min-width: 34px; height: 26px; padding: 0 8px; border-radius: 8px 8px 8px 2px; background: linear-gradient(135deg, var(--dm-price), color-mix(in oklab, var(--dm-price) 70%, #facc15)); color: #fff; font: 800 .85rem/1 var(--dm-font); box-shadow: 0 4px 10px rgba(255, 98, 0, .35); }

/* Nhom san pham noi bat: 4 the anh co chu de len */
.dm-groups { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 0 0 16px; }
@media (min-width: 992px) { .dm-groups { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; } }
.dm-group-card { position: relative; display: block; overflow: hidden; border-radius: 14px; color: #fff; text-decoration: none; background: var(--dm-dark, #152755); box-shadow: var(--dm-shadow); isolation: isolate; }
.dm-group-card img { width: 100%; height: auto; aspect-ratio: 600 / 420; object-fit: cover; display: block; transition: transform .5s; }
.dm-group-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(2, 6, 23, .85), rgba(2, 6, 23, .35) 45%, transparent 70%); z-index: 1; }
.dm-group-card:hover img { transform: scale(1.05); }
.dm-group-tx { position: absolute; left: 14px; right: 14px; bottom: 12px; z-index: 2; display: flex; flex-direction: column; gap: 2px; }
.dm-group-tx em { font-style: normal; font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--dm-yellow); }
.dm-group-tx strong { font-size: 1.05rem; line-height: 1.25; color: #fff; text-shadow: 0 1px 6px rgba(0, 0, 0, .45); }
.dm-group-tx small { font-size: .82rem; color: rgba(255, 255, 255, .88); display: none; }
.dm-group-go { display: inline-flex; align-items: center; gap: 4px; margin-top: 4px; font-size: .82rem; font-weight: 700; color: #fff; opacity: .9; }
@media (min-width: 768px) { .dm-group-tx small { display: block; } .dm-group-tx strong { font-size: 1.15rem; } }
body.dm .dm-group-card:hover { color: #fff; }

/* Ve chung toi + con so */
.dm-about { display: grid; gap: 20px; margin: 0 0 16px; padding: 28px 22px; border-radius: 14px; color: #fff;
  background: radial-gradient(120% 140% at 100% 0, rgba(56, 189, 248, .25), transparent 55%), linear-gradient(120deg, var(--dm-dark, #152755), var(--dm-primary)); }
@media (min-width: 992px) { .dm-about { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); align-items: center; padding: 36px 40px; } }
.dm-about-tag { margin: 0 0 6px; color: var(--dm-yellow); font-size: .78rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.dm-about h2 { margin: 0 0 10px; color: #fff; font-size: 1.6rem; font-weight: 800; }
.dm-about-body, .dm-about-body p, .dm-about > div > p { color: rgba(255, 255, 255, .88); }
.dm-about-act { display: flex; flex-wrap: wrap; gap: 10px; margin: 16px 0 0; }
.dm-btn-ghost { background: rgba(255, 255, 255, .12); border-color: rgba(255, 255, 255, .35); color: #fff; }
body.dm .dm-btn-ghost:hover { background: #fff; color: var(--dm-primary); }
.dm-stats { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.dm-stats li { padding: 16px; border-radius: 12px; background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .18); }
.dm-stats strong { display: block; font-size: 1.8rem; font-weight: 800; color: #fff; line-height: 1.1; }
.dm-stats span { font-size: .85rem; color: rgba(255, 255, 255, .8); }
.dm-cats-grid { display: grid; grid-auto-flow: column; grid-template-rows: repeat(2, auto); grid-auto-columns: 30%; gap: 10px; overflow-x: auto; list-style: none; margin: 0; padding: 0 0 6px; }
@media (min-width: 768px) { .dm-cats-grid { grid-auto-columns: 18%; } }
@media (min-width: 992px) { .dm-cats-grid { grid-auto-flow: row; grid-template-columns: repeat(7, minmax(0, 1fr)); grid-template-rows: none; overflow: visible; } }
.dm-cat-card { display: flex; flex-direction: column; align-items: center; gap: 6px; height: 100%; padding: 12px 8px; text-align: center; text-decoration: none; border-radius: var(--dm-radius); border: 1px solid var(--dm-line); transition: border-color .15s, box-shadow .15s; }
.dm-cat-card:hover { border-color: var(--dm-primary); box-shadow: var(--dm-shadow); }
.dm-cat-ic { width: 52px; height: 52px; border-radius: 50%; background: var(--dm-primary-soft); color: var(--dm-primary); display: inline-flex; align-items: center; justify-content: center; overflow: hidden; }
.dm-cat-ic img { width: 100%; height: 100%; object-fit: contain; }
.dm-cat-ic svg { width: 26px; height: 26px; }
.dm-cat-name { font-size: .85rem; font-weight: 600; line-height: 1.3; }
.dm-cat-card small { color: var(--dm-muted); font-size: .75rem; }
.dm-cat-all .dm-cat-ic { background: var(--dm-primary); color: #fff; }

.dm-flash { background: var(--dm-dark); border-radius: var(--dm-radius); padding: 16px; margin: 0 0 16px; color: #fff; }
.dm-flash[hidden] { display: none; }
.dm-flash-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.dm-flash-banner { width: 100%; border-radius: var(--dm-radius); }
.dm-flash h2 { margin: 0; display: flex; align-items: center; gap: 8px; color: var(--dm-flash); font-size: 1.35rem; font-weight: 900; text-transform: uppercase; }
.dm-flash h2 .dm-i { fill: var(--dm-flash); }
.dm-countdown { display: flex; align-items: center; gap: 6px; font-weight: 700; }
.dm-countdown span { margin-right: 4px; }
.dm-countdown b { min-width: 38px; padding: 6px 4px; text-align: center; background: #fff; color: var(--dm-dark); border-radius: 6px; font-size: 1.05rem; }
.dm-countdown i { font-style: normal; color: var(--dm-flash); }

.dm-banners { display: grid; gap: 12px; margin: 0 0 16px; }
.dm-banners-2 { grid-template-columns: 1fr 1fr; }
.dm-banners-3 { grid-template-columns: repeat(3, 1fr); }
.dm-banner { display: block; border-radius: var(--dm-radius); overflow: hidden; background: #fff; }
.dm-banner img { width: 100%; display: block; }
.dm-banner span { display: block; padding: 32px; font-weight: 800; font-size: 1.2rem; background: var(--dm-primary-soft); }

.dm-video-grid { display: grid; gap: 12px; }
@media (min-width: 992px) { .dm-video-grid { grid-template-columns: 1.6fr 1fr; } }
.dm-video-thumb, .dm-video-frame { position: relative; width: 100%; aspect-ratio: 16 / 9; border: 0; border-radius: var(--dm-radius); overflow: hidden; background: #000; padding: 0; cursor: pointer; }
.dm-video-thumb img { width: 100%; height: 100%; object-fit: cover; opacity: .85; }
.dm-play { position: absolute; left: 50%; top: 50%; width: 64px; height: 64px; transform: translate(-50%, -50%); color: #fff; }
.dm-video-title { position: absolute; left: 0; right: 0; bottom: 0; padding: 12px 16px; color: #fff; text-align: left; font-weight: 700; background: linear-gradient(transparent, rgba(0, 0, 0, .7)); }
.dm-video-side { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
@media (min-width: 992px) { .dm-video-side { grid-template-columns: 1fr; } .dm-video-side .dm-card { flex-direction: row; } .dm-video-side .dm-card-img { width: 38%; flex: none; } .dm-video-side .dm-card-add, .dm-video-side .dm-card-compare { display: none; } }

.dm-group-body.has-banner { display: grid; gap: 12px; }
@media (min-width: 992px) { .dm-group-body.has-banner { grid-template-columns: 240px minmax(0, 1fr); } .dm-group-body.has-banner .dm-track { grid-auto-columns: calc((100% - 36px) / 4); } }
.dm-group-banner img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--dm-radius); }
/* Banner doc (440x700) chi hop man rong; man hep an de khong chiem het man hinh */
@media (max-width: 991px) { .dm-group-banner { display: none; } }
.dm-group .dm-sec-title a { text-decoration: none; }

.dm-trend-grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.dm-trend { display: flex; flex-direction: column; gap: 10px; padding: 12px; border-radius: var(--dm-radius); background: linear-gradient(160deg, var(--dm-primary-soft), #fff); text-decoration: none; border: 1px solid var(--dm-line); }
.dm-trend-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.dm-trend-head em { font-style: normal; font-size: .75rem; font-weight: 700; background: var(--dm-yellow); padding: 2px 8px; border-radius: 999px; white-space: nowrap; }
.dm-trend-imgs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.dm-trend-imgs img { width: 100%; aspect-ratio: 1; object-fit: contain; background: #fff; border-radius: 6px; }

.dm-reviews { background: var(--dm-dark); color: #fff; border-radius: var(--dm-radius); padding: 20px 16px; margin: 0 0 16px; }
.dm-reviews .dm-sec-title { color: #fff; }
.dm-reviews .dm-track { grid-auto-columns: 85%; }
@media (min-width: 768px) { .dm-reviews .dm-track { grid-auto-columns: calc((100% - 24px) / 3); } }
.dm-review { margin: 0; padding: 16px; background: rgba(255, 255, 255, .08); border-radius: var(--dm-radius); display: flex; flex-direction: column; gap: 10px; }
.dm-review figcaption { display: flex; align-items: center; gap: 10px; }
.dm-review figcaption img { border-radius: 50%; object-fit: cover; }
.dm-review figcaption span { display: flex; flex-direction: column; }
.dm-review em { font-style: normal; opacity: .75; font-size: .85rem; }
.dm-review blockquote { margin: 0; line-height: 1.55; opacity: .95; }
.dm-review a, .dm-link-light { color: var(--dm-flash); }

.dm-services { display: grid; gap: 12px; margin: 0 0 16px; }
@media (min-width: 768px) { .dm-services { grid-template-columns: 1fr 1fr; } }
.dm-service { position: relative; display: block; min-height: 180px; border-radius: var(--dm-radius); overflow: hidden; background: var(--dm-primary); color: #fff; text-decoration: none; }
.dm-service img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.dm-service-tx { position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: 8px; height: 100%; padding: 20px; background: linear-gradient(90deg, rgba(0, 0, 0, .55), transparent); }
.dm-service-tx strong { font-size: 1.3rem; }
.dm-service:hover { color: #fff; }

.dm-news { display: grid; gap: 16px; }
@media (min-width: 992px) { .dm-news { grid-template-columns: 1.2fr 1fr; } }
.dm-news-big { display: flex; flex-direction: column; gap: 10px; text-decoration: none; }
.dm-news-big img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--dm-radius); }
.dm-news-big strong { font-size: 1.1rem; }
.dm-news-big small { display: block; color: var(--dm-muted); margin-top: 4px; }
.dm-news-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.dm-news-list a { display: flex; gap: 12px; text-decoration: none; }
.dm-news-list img { width: 110px; height: 74px; object-fit: cover; border-radius: 6px; flex: none; }
.dm-news-list span { display: flex; flex-direction: column; gap: 4px; }
.dm-news-list strong { font-weight: 600; font-size: .92rem; line-height: 1.35; }
.dm-news time, .dm-news-list time { color: var(--dm-muted); font-size: .8rem; }
.dm-news-list-grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }

/* ---------------- Danh muc / tim kiem ---------------- */
.dm-crumb { display: flex; flex-wrap: wrap; gap: 6px; padding: 12px 0; font-size: .85rem; color: var(--dm-muted); }
.dm-crumb a { text-decoration: none; }
.dm-col-head h1 { margin: 0 0 8px; font-size: 1.4rem; }
.dm-col-head h1 small { color: var(--dm-muted); font-size: .9rem; font-weight: 500; }
.dm-subcats { display: flex; gap: 10px; overflow-x: auto; list-style: none; margin: 8px 0 0; padding: 0 0 4px; }
.dm-subcats a { display: flex; align-items: center; gap: 8px; padding: 8px 12px; border: 1px solid var(--dm-line); border-radius: var(--dm-radius); white-space: nowrap; text-decoration: none; font-weight: 500; font-size: .9rem; }
.dm-subcats a:hover { border-color: var(--dm-primary); }
.dm-subcats .dm-cat-ic { width: 36px; height: 36px; }
.dm-col-layout { display: grid; gap: 16px; }
@media (min-width: 992px) { .dm-col-layout { grid-template-columns: 270px minmax(0, 1fr); align-items: start; } }
.dm-filters { background: #fff; border-radius: var(--dm-radius); box-shadow: var(--dm-shadow); padding: 12px 16px; }
@media (max-width: 991px) {
  .dm-filters { position: fixed; top: 0; bottom: 0; left: 0; z-index: 95; width: min(340px, 88vw); overflow-y: auto; border-radius: 0; transform: translateX(-100%); transition: transform .25s; }
  .dm-filters.is-open { transform: none; }
}
@media (min-width: 992px) { .dm-filters { position: sticky; top: 130px; max-height: calc(100vh - 150px); overflow-y: auto; } }
.dm-filters-head { display: flex; justify-content: space-between; align-items: center; padding-bottom: 8px; border-bottom: 1px solid var(--dm-line); font-size: 1.05rem; }
.dm-filter-group { border-bottom: 1px solid var(--dm-line); padding: 10px 0; }
.dm-filter-group summary { cursor: pointer; font-weight: 700; list-style: none; display: flex; justify-content: space-between; }
.dm-filter-group summary::-webkit-details-marker { display: none; }
.dm-filter-group summary::after { content: "−"; color: var(--dm-muted); }
.dm-filter-group:not([open]) summary::after { content: "+"; }
.dm-price-presets { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0; }
.dm-price-presets button { padding: 6px 10px; border: 1px solid var(--dm-line); border-radius: 6px; background: #fff; cursor: pointer; font: 500 .82rem var(--dm-font); }
.dm-price-presets button:hover { border-color: var(--dm-primary); color: var(--dm-primary); }
.dm-range { display: flex; align-items: center; gap: 6px; margin-top: 8px; }
.dm-range input { width: 100%; min-width: 0; padding: 8px; border: 1px solid var(--dm-line); border-radius: 6px; font: inherit; }
.dm-filter-opts { display: flex; flex-direction: column; gap: 4px; margin-top: 8px; }
.dm-filter-opts.is-long:not(.is-open) .dm-check:nth-child(n+7) { display: none; }
.dm-check { display: flex; align-items: center; gap: 8px; padding: 3px 0; cursor: pointer; font-size: .9rem; }
.dm-check input { width: 16px; height: 16px; accent-color: var(--dm-primary); }
.dm-check small { color: var(--dm-muted); }
.dm-more-btn { border: 0; background: none; color: var(--dm-primary); padding: 4px 0; cursor: pointer; font: 600 .85rem var(--dm-font); }
.dm-filters .dm-btn-block { margin-top: 12px; }
.dm-chips-active { display: flex; flex-wrap: wrap; gap: 6px; padding: 10px 0; border-bottom: 1px solid var(--dm-line); }
.dm-chip { padding: 4px 10px; border: 1px solid var(--dm-primary); background: var(--dm-primary-soft); color: var(--dm-primary); border-radius: 999px; cursor: pointer; font: 500 .8rem var(--dm-font); }
.dm-chip-clear { align-self: center; color: #e11d48; font-size: .82rem; font-weight: 600; }
.dm-sortbar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; background: #fff; border-radius: var(--dm-radius); box-shadow: var(--dm-shadow); padding: 10px 12px; margin-bottom: 12px; }
.dm-sort-label { font-weight: 600; font-size: .9rem; }
.dm-sort-opts { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; }
.dm-sort { flex: none; padding: 6px 12px; border: 1px solid var(--dm-line); border-radius: 999px; cursor: pointer; font-size: .85rem; }
.dm-sort input { position: absolute; opacity: 0; pointer-events: none; }
.dm-sort.is-active, .dm-sort:has(input:checked) { border-color: var(--dm-primary); color: var(--dm-primary); background: var(--dm-primary-soft); font-weight: 600; }
.dm-sort:has(input:focus-visible) { outline: 2px solid var(--dm-primary); }
.dm-pager { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; margin: 20px 0; }
.dm-pager a, .dm-pager span { min-width: 38px; height: 38px; padding: 0 10px; display: inline-flex; align-items: center; justify-content: center; border-radius: 6px; background: #fff; border: 1px solid var(--dm-line); text-decoration: none; font-weight: 600; }
.dm-pager [aria-current] { background: var(--dm-primary); border-color: var(--dm-primary); color: #fff; }
.dm-pager .dm-dots { border: 0; background: none; }
.dm-search-page { display: flex; gap: 8px; margin-top: 8px; max-width: 640px; }
.dm-search-page input { flex: 1; padding: 10px 12px; border: 1px solid var(--dm-line); border-radius: var(--dm-radius); font: inherit; }

/* ---------------- Chi tiet san pham ---------------- */
/* Giu lop .chi-tiet / .chi-tiet-anh (hieu ung bay vao gio cua script chung) nhung bo luoi / khung cua theme cha */
.dm .dm-pd.chi-tiet { display: block; }
.dm .dm-gallery.chi-tiet-anh { position: static; border: 0; overflow: visible; }
.dm .dm-gallery-main.chi-tiet-anh-chinh { background: #fff; }
.dm .dm-gallery-main.chi-tiet-anh-chinh img { padding: 0; aspect-ratio: auto; }
.dm .dm-thumbs.chi-tiet-anh-nho { border-top: 0; padding: 0; flex-wrap: nowrap; }
.dm .dm-variant.quy-cach-o { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; padding: 8px 12px; }
.dm .dm-variants .quy-cach-luoi { display: flex; flex-wrap: wrap; }
.dm-pd-top { display: grid; gap: 16px; }
@media (min-width: 992px) { .dm-pd-top { grid-template-columns: 7fr 5fr; align-items: start; } }
.dm-gallery-main { position: relative; aspect-ratio: 1 / 1; background: #fff; border-radius: var(--dm-radius); overflow: hidden; }
.dm-gallery-main img { width: 100%; height: 100%; object-fit: contain; cursor: zoom-in; }
.dm-gal-btn { position: absolute; top: 50%; transform: translateY(-50%); width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--dm-line); background: rgba(255, 255, 255, .95); display: inline-flex; align-items: center; justify-content: center; cursor: pointer; box-shadow: var(--dm-shadow); }
.dm-gal-prev { left: 10px; }
.dm-gal-next { right: 10px; }
.dm-thumbs { display: flex; gap: 8px; overflow-x: auto; margin-top: 10px; padding-bottom: 4px; }
.dm-thumbs img { width: 72px; height: 72px; flex: none; object-fit: contain; border: 2px solid var(--dm-line); border-radius: 6px; cursor: pointer; background: #fff; }
.dm-thumbs img.is-active, .dm-thumbs img:hover { border-color: var(--dm-primary); }
.dm-pd-policy h2 { font-size: 1rem; margin: 0 0 10px; }
.dm-pd-policy ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.dm-pd-policy li { display: flex; gap: 8px; align-items: flex-start; font-size: .88rem; font-weight: 600; }
.dm-pd-policy li .dm-i { color: var(--dm-primary); }
.dm-pd-policy small { display: block; font-weight: 400; color: var(--dm-muted); }
.dm-pd-name { font-size: 1.35rem; line-height: 1.35; margin: 0 0 8px; }
.dm-pd-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; padding-bottom: 10px; border-bottom: 1px solid var(--dm-line); }
.dm-meta-btn { display: inline-flex; align-items: center; gap: 4px; border: 0; background: none; padding: 0; color: var(--dm-primary); font: 500 .88rem var(--dm-font); cursor: pointer; }
.dm-meta-btn .dm-i { width: 18px; height: 18px; }
.dm-meta-spec { padding: 3px 10px; border: 1px solid var(--dm-primary); border-radius: 999px; }
.dm-pd-facts { list-style: none; margin: 10px 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 18px; font-size: .9rem; color: var(--dm-muted); }
.dm-pd-facts strong { color: var(--dm-text); }
.dm-pd-price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 12px; padding: 12px; margin: 10px 0; background: var(--dm-bg); border-radius: var(--dm-radius); }
.dm-pd-price .dm-price { font-size: 1.7rem; }
.dm-pd-price del { color: var(--dm-muted); }
.dm-pd-short { color: var(--dm-muted); line-height: 1.55; }
.dm-gifts { border: 1px solid #e11d48; border-radius: var(--dm-radius); overflow: hidden; margin: 12px 0; }
.dm-gifts-head { display: flex; align-items: center; gap: 8px; padding: 8px 12px; background: #e11d48; color: #fff; font-weight: 700; }
.dm-gifts ol { margin: 0; padding: 10px 12px 10px 32px; display: grid; gap: 6px; font-size: .9rem; }
.dm-buy .quy-cach { border: 0; padding: 0; margin: 12px 0; }
.dm-buy .quy-cach legend { font-weight: 700; margin-bottom: 8px; }
.dm-buy [data-dm-single] { display: none; }
.dm-buy .quy-cach-luoi { display: flex; flex-wrap: wrap; gap: 8px; }
.dm-variant { position: relative; display: flex; flex-direction: column; gap: 2px; padding: 8px 12px; border: 1px solid var(--dm-line); border-radius: var(--dm-radius); cursor: pointer; min-width: 120px; background: #fff; }
.dm-variant input { position: absolute; opacity: 0; pointer-events: none; }
.dm-variant:has(input:checked) { border-color: var(--dm-primary); box-shadow: inset 0 0 0 1px var(--dm-primary); background: var(--dm-primary-soft); }
.dm-variant:has(input:focus-visible) { outline: 2px solid var(--dm-primary); }
.dm-variant .quy-cach-ten { font-weight: 600; font-size: .9rem; }
.dm-variant .quy-cach-gia { color: var(--dm-price); font-weight: 700; font-size: .88rem; }
.dm-variant .quy-cach-goc { font-size: .78rem; color: var(--dm-muted); }
.dm-tiers { margin: 10px 0; padding: 10px 12px; border: 1px dashed var(--dm-price); border-radius: var(--dm-radius); font-size: .9rem; }
.dm-tiers ul { margin: 6px 0 0; padding-left: 18px; }
.dm-qty-row { display: flex; align-items: center; gap: 12px; margin: 12px 0; font-weight: 600; }
.dm-qty { display: inline-flex; align-items: stretch; border: 1px solid var(--dm-line); border-radius: var(--dm-radius); overflow: hidden; background: #fff; }
.dm-qty button { width: 38px; border: 0; background: var(--dm-bg); font-size: 1.1rem; cursor: pointer; }
.dm-qty input { width: 56px; border: 0; text-align: center; font: 600 1rem var(--dm-font); -moz-appearance: textfield; }
.dm-qty input::-webkit-outer-spin-button, .dm-qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.dm-qty-s button { width: 30px; }
.dm-qty-s input { width: 40px; font-size: .9rem; }
.dm-buy-btns { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 12px; }
.dm-buy-btns .dm-btn { min-height: 52px; }
.dm-buy-btns .dm-btn-price { flex-direction: column; gap: 0; }
.dm-buy-btns .dm-btn-price small { font-weight: 400; font-size: .72rem; opacity: .9; }
.dm-pd-hotline { display: flex; align-items: center; gap: 6px; margin: 14px 0 0; font-size: .92rem; }
.dm-pd-hotline .dm-i { color: var(--dm-primary); }
.dm-pd-hotline a { color: var(--dm-primary); }
.dm-pd-tabs { margin-top: 16px; }
.dm-pd-tab-btns { border-bottom: 1px solid var(--dm-line); padding-bottom: 10px; margin-bottom: 16px; }
.dm-pd-tabs:not(.is-js) .dm-pd-panel { display: block; margin-bottom: 24px; }
.dm-pd-tabs.is-js .dm-pd-panel { display: none; }
.dm-pd-tabs.is-js .dm-pd-panel.is-active { display: block; }
.dm-desc { line-height: 1.65; overflow-wrap: anywhere; }
.dm-desc img { max-width: 100%; height: auto; }
.dm-desc.is-collapsed { max-height: 640px; overflow: hidden; position: relative; }
.dm-desc.is-collapsed::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 120px; background: linear-gradient(transparent, #fff); }
.dm-desc-more { display: flex; margin: 12px auto 0; }
.dm-spec-table { width: 100%; border-collapse: collapse; }
.dm-spec-table th, .dm-spec-table td { padding: 10px 12px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--dm-line); font-size: .92rem; }
.dm-spec-table th { width: 38%; background: var(--dm-bg); font-weight: 600; }
.dm-viewed-grid { display: grid; grid-auto-flow: column; grid-auto-columns: 44%; overflow-x: auto; gap: 10px; }
@media (min-width: 992px) { .dm-viewed-grid { grid-auto-columns: calc((100% - 48px) / 5); } }

/* Gio mini / yeu thich */
.dm-mc-list { list-style: none; margin: 0; padding: 0; }
.dm-mc-item { display: grid; grid-template-columns: 1fr auto; gap: 6px 10px; padding: 12px 0; border-bottom: 1px solid var(--dm-line); }
.dm-mc-info { display: flex; flex-direction: column; gap: 2px; font-size: .9rem; }
.dm-mc-info small { color: var(--dm-muted); }
.dm-mc-err { color: #e11d48 !important; }
.dm-mc-unit { color: var(--dm-muted); font-size: .85rem; }
.dm-mc-del { grid-column: 2; grid-row: 1; }
.dm-mc-qty { grid-column: 1; }
.dm-mc-total { grid-column: 2; text-align: right; display: flex; flex-direction: column; font-size: .88rem; }
.dm-mc-total strong { color: var(--dm-price); }
.dm-mc-total del, .dm-mc-total small { color: var(--dm-muted); font-size: .78rem; }
.dm-mc-foot { position: sticky; bottom: -12px; background: #fff; padding: 12px 0; border-top: 1px solid var(--dm-line); }
.dm-mc-sub { display: flex; justify-content: space-between; font-size: 1.05rem; margin: 0 0 6px; }
.dm-mc-sub strong { color: var(--dm-price); }
.dm-mc-btns { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 10px; }
.dm-mc-empty { text-align: center; padding: 40px 0; color: var(--dm-muted); }
.dm-mc-empty .dm-i { width: 64px; height: 64px; }
.dm-alert { padding: 10px 12px; border-radius: var(--dm-radius); background: #fee2e2; color: #991b1b; }
.dm-wl-item { grid-template-columns: 1fr auto; align-items: center; }
.dm-wl-link { display: flex; gap: 10px; align-items: center; text-decoration: none; }
.dm-wl-link img { object-fit: contain; border-radius: 6px; background: var(--dm-bg); }
.dm-wl-link span { display: flex; flex-direction: column; font-size: .9rem; }
.dm-wl-link em { font-style: normal; }

/* So sanh */
.dm-compare-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 85; background: #fff; box-shadow: 0 -6px 24px rgba(0, 0, 0, .15); padding: 10px 0; }
.dm-compare-in { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.dm-compare-items { flex: 1; min-width: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; list-style: none; margin: 0; padding: 0; }
.dm-cmp-item { position: relative; display: flex; align-items: center; gap: 6px; padding: 6px; border: 1px solid var(--dm-line); border-radius: var(--dm-radius); font-size: .78rem; min-height: 52px; }
.dm-cmp-item span { overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.dm-cmp-item.is-empty { border-style: dashed; color: var(--dm-muted); justify-content: center; }
.dm-cmp-item img { object-fit: contain; flex: none; }
.dm-cmp-x { position: absolute; top: -8px; right: -8px; width: 22px; height: 22px; border-radius: 50%; border: 0; background: #6b7280; color: #fff; cursor: pointer; line-height: 1; }
.dm-compare-act { display: flex; gap: 8px; }
@media (max-width: 767px) { .dm-compare-items { grid-template-columns: repeat(2, minmax(0, 1fr)); } .dm-cmp-item.is-empty { display: none; } }
body.dm-has-compare .dm-float { bottom: 120px; }
.dm-cmp-scroll { overflow-x: auto; }
.dm-cmp-table { border-collapse: collapse; min-width: 100%; }
.dm-cmp-table th, .dm-cmp-table td { border: 1px solid var(--dm-line); padding: 10px; vertical-align: top; text-align: left; font-size: .9rem; min-width: 180px; }
.dm-cmp-table th { background: var(--dm-bg); width: 160px; min-width: 140px; }
.dm-cmp-table tr.is-diff td { background: #fffbeb; }
.dm-cmp-table td a { display: flex; flex-direction: column; gap: 6px; text-decoration: none; }
.dm-cmp-table td img { object-fit: contain; }

/* ---------------- Chinh sach + chan trang ---------------- */
.dm-policy { background: #fff; border-top: 1px solid var(--dm-line); padding: 20px 0; }
.dm-policy-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (min-width: 992px) { .dm-policy-grid { grid-template-columns: repeat(4, 1fr); } }
.dm-policy-item { display: flex; align-items: center; gap: 10px; }
.dm-policy-item img { object-fit: contain; }
.dm-policy-ic { width: 44px; height: 44px; flex: none; border-radius: 50%; background: var(--dm-primary-soft); color: var(--dm-primary); display: inline-flex; align-items: center; justify-content: center; }
.dm-policy-item div { display: flex; flex-direction: column; font-size: .88rem; }
.dm-policy-item span { color: var(--dm-muted); }
.dm-footer { background: #fff; border-top: 1px solid var(--dm-line); padding-top: 12px; }
.dm-foot-grid { display: grid; gap: 0; }
@media (min-width: 768px) { .dm-foot-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; padding-top: 16px; } }
@media (min-width: 992px) { .dm-foot-grid { grid-template-columns: minmax(0, 1.5fr); grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); } }
.dm-foot-col { border-bottom: 1px solid var(--dm-line); }
@media (min-width: 768px) { .dm-foot-col { border: 0; } .dm-foot-col summary { pointer-events: none; } .dm-foot-col summary::after { display: none; } }
.dm-foot-col summary { list-style: none; display: flex; justify-content: space-between; padding: 12px 0; font-weight: 800; text-transform: uppercase; font-size: .9rem; cursor: pointer; }
.dm-foot-col summary::-webkit-details-marker { display: none; }
.dm-foot-col summary::after { content: "+"; }
.dm-foot-col[open] summary::after { content: "−"; }
.dm-foot-body { padding-bottom: 12px; }
.dm-foot-logo { max-height: 44px; width: auto; margin-bottom: 8px; }
.dm-foot-name { font-weight: 800; font-size: 1.2rem; margin: 0 0 8px; }
.dm-foot-intro { color: var(--dm-muted); font-size: .88rem; line-height: 1.55; }
.dm-foot-contact, .dm-foot-links, .dm-hotlines, .dm-social { list-style: none; margin: 0; padding: 0; }
.dm-foot-contact li { display: flex; gap: 8px; align-items: flex-start; padding: 4px 0; font-size: .88rem; }
.dm-foot-contact .dm-i { width: 18px; height: 18px; color: var(--dm-primary); margin-top: 1px; }
.dm-foot-links li a { display: block; padding: 5px 0; font-size: .9rem; color: var(--dm-muted); text-decoration: none; }
.dm-foot-links li a:hover { color: var(--dm-primary); }
.dm-hotlines li { display: flex; flex-direction: column; padding: 4px 0; font-size: .85rem; color: var(--dm-muted); }
.dm-hotlines a { font-size: 1.1rem; font-weight: 800; color: var(--dm-primary); text-decoration: none; }
.dm-social { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0; }
.dm-social a { display: inline-block; padding: 5px 10px; border: 1px solid var(--dm-line); border-radius: 999px; font-size: .82rem; text-decoration: none; }
.dm-callback { display: flex; gap: 6px; margin: 10px 0; }
.dm-callback input { flex: 1; min-width: 0; padding: 8px 10px; border: 1px solid var(--dm-line); border-radius: var(--dm-radius); font: inherit; }
.dm-callback .bay-bot { position: absolute; left: -9999px; }
.dm-partners { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 10px; }
.dm-copy { background: var(--dm-dark); color: rgba(255, 255, 255, .85); font-size: .82rem; padding: 12px 0; margin-top: 16px; text-align: center; }

/* Nut noi + popup vua mua */
.dm-float { position: fixed; right: 12px; bottom: 20px; z-index: 80; display: flex; flex-direction: column; gap: 10px; transition: bottom .2s; }
.dm-float-btn { width: 48px; height: 48px; border-radius: 50%; border: 0; display: inline-flex; align-items: center; justify-content: center; color: #fff; text-decoration: none; font: 800 11px var(--dm-font); box-shadow: 0 6px 16px rgba(0, 0, 0, .2); cursor: pointer; }
.dm-float-btn:hover { color: #fff; transform: translateY(-2px); }
.dm-float-zalo { background: #0068ff; }
.dm-float-msg { background: #8b5cf6; }
.dm-float-tt { background: #111; }
.dm-float-call { background: #16a34a; animation: dm-ring 2.4s infinite; }
.dm-float-top { background: var(--dm-primary); }
.dm-float-btn[hidden] { display: none; }
@keyframes dm-ring { 0%, 70%, 100% { box-shadow: 0 0 0 0 rgba(22, 163, 74, .5); } 35% { box-shadow: 0 0 0 12px rgba(22, 163, 74, 0); } }
@media (prefers-reduced-motion: reduce) { .dm-float-call { animation: none; } }
.dm-sold { position: fixed; left: 12px; bottom: 20px; z-index: 82; display: flex; gap: 10px; align-items: center; max-width: min(360px, calc(100vw - 90px)); padding: 10px 30px 10px 10px; background: #fff; border-radius: var(--dm-radius); box-shadow: 0 10px 30px rgba(0, 0, 0, .18); transform: translateY(150%); opacity: 0; transition: transform .35s, opacity .35s; }
.dm-sold.is-on { transform: none; opacity: 1; }
.dm-sold-ic { width: 40px; height: 40px; flex: none; border-radius: 50%; background: var(--dm-primary-soft); color: var(--dm-primary); display: inline-flex; align-items: center; justify-content: center; }
.dm-sold-tx { display: flex; flex-direction: column; gap: 2px; font-size: .82rem; line-height: 1.35; }
.dm-sold-tx small { color: var(--dm-muted); }
.dm-sold-x { position: absolute; top: 4px; right: 4px; width: 22px; height: 22px; border: 0; background: none; cursor: pointer; color: var(--dm-muted); padding: 0; }
.dm-sold-x .dm-i { width: 14px; height: 14px; }
body.dm-has-compare .dm-sold { bottom: 120px; }

/* Trang dung chung cua theme cha: khung noi dung nam tren nen xam -> dat nen trang cho cac the */
.dm .khung { max-width: 1280px; }
.dm .the-trang, .dm .hop-gio, .dm .khoi-thanh-toan { background: #fff; border-radius: var(--dm-radius); }

@media print { .dm-header, .dm-footer, .dm-float, .dm-sold, .dm-compare-bar, .dm-policy { display: none !important; } }