/* =====================================================================
   Tiến Hưng — Design system "Industrial Precision"
   Nạp SAU Bootstrap 5 (sources/templates/css.php) để ghi đè.
   Quy ước: mọi lớp tự định nghĩa bắt đầu bằng "th-".
   Đổi màu thương hiệu: sửa nhóm --g-* ở :root (khi có logo thật).
   ===================================================================== */

:root {
  /* Thương hiệu theo logo (yeucau/2. LOGO CTY TIEN HUNG-Model.pdf): xanh #136734 + cam #F26722 */
  --g-950: #041b0d;
  --g-900: #072c16;
  --g-800: #0a3d1f;
  --g-700: #0e5129;
  --g-600: #136734;
  --g-500: #2a9a5b;
  --g-200: #bfe0cc;
  --g-100: #dcf0e4;
  --g-50: #eef7f1;
  --accent: #f26722;
  --accent-700: #d4540f;
  --accent-50: #fef1ea;
  --ink: #12201a;
  --steel: #5a6b63;
  --steel-2: #8a9890;
  --line: #dfe7e2;
  --bg-alt: #f5f8f6;
  --white: #fff;
  --danger: #c0392b;
  --font-head: "Barlow", "Arial Narrow", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --r: 4px;
  --r-lg: 8px;
  --shadow-sm: 0 1px 2px rgba(11, 46, 34, .06);
  --shadow: 0 10px 30px -12px rgba(11, 46, 34, .28);
  --ease: cubic-bezier(.22, .61, .36, 1);
  --header-h: 72px;
  --section-y: 50px;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--g-700); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--g-600); }
h1, h2, h3, h4, h5, h6, .th-h {
  font-family: var(--font-head); font-weight: 700; line-height: 1.12; color: var(--ink);
  letter-spacing: .005em; margin: 0 0 .5em;
}
h1 { font-size: clamp(2.1rem, 4.2vw, 3.4rem); }
h2 {font-size: clamp(1.75rem, 3vw, 32px);}
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
p { margin: 0 0 1em; }
ul, ol { padding-left: 1.2em; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
::selection { background: var(--g-600); color: #fff; }
.container {/* max-width: 1260px; *//* padding-left: 20px; */padding-right: 20px;}
.visually-hidden-focusable:focus { z-index: 3000; }
.th-skip { position: absolute; left: -999px; top: 0; background: var(--g-700); color: #fff; padding: 10px 16px; z-index: 3000; }
.th-skip:focus { left: 0; color: #fff; }
.th-num { font-family: var(--font-head); font-variant-numeric: tabular-nums; }

/* ---------- Buttons ---------- */
.th-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55em;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .06em;
  text-transform: uppercase;
  line-height: 1;
  padding: .95em 1.7em;
  border-radius: var(--r);
  border: 1px solid transparent;
  cursor: pointer;
  background: var(--g-600);
  color: #fff;
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}
.th-btn:hover { background: var(--g-700); color: #fff; transform: translateY(-2px); box-shadow: 0 10px 20px -10px rgba(19, 103, 52, .6); }
.th-btn i { font-size: .9em; transition: transform .25s var(--ease); }
.th-btn:hover i.fa-arrow-right { transform: translateX(4px); }
.th-btn--outline { background: transparent; color: var(--g-700); border-color: var(--g-600); }
.th-btn--outline:hover { background: var(--g-600); color: #fff; }
.th-btn--light { background: #fff; color: var(--g-800); }
.th-btn--light:hover { background: var(--g-50); color: var(--g-800); }
.th-btn--ghost-light { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .55); }
.th-btn--ghost-light:hover { background: #fff; color: var(--g-800); border-color: #fff; }
.th-btn--sm { font-size: .92rem; padding: .75em 1.2em; }
.th-btn--lg {font-size: 16px;padding: 17px 30px;}
.th-btn--block { display: flex; width: 100%; }
.th-link-arrow { font-family: var(--font-head); font-weight: 700; letter-spacing: .06em; text-transform: uppercase; font-size: 1rem; display: inline-flex; align-items: center; gap: .5em; }
.th-link-arrow i { transition: transform .25s var(--ease); font-size: .85em; }
.th-link-arrow:hover i { transform: translateX(5px); }

/* ---------- Topbar ---------- */
.th-topbar { background: var(--g-900); color: #cfe3d8; font-size: .84rem; }
.th-topbar .container { display: flex; align-items: center; justify-content: space-between; min-height: 38px; gap: 16px; }
.th-topbar a { color: #cfe3d8; }
.th-topbar a:hover { color: #fff; }
.th-topbar__info { display: flex; gap: 22px; flex-wrap: wrap; align-items: center; }
.th-topbar__info i { color: var(--accent); margin-right: 7px; }
.th-lang { display: flex; gap: 4px; align-items: center; }
.th-lang a { display: inline-flex; align-items: center; gap: 6px; padding: 3px 9px; border-radius: 99px; font-weight: 600; font-size: .78rem; letter-spacing: .05em; border: 1px solid transparent; }
.th-lang a img { width: 18px; height: 13px; object-fit: cover; border-radius: 2px; }
.th-lang a.is-active { background: rgba(255, 255, 255, .12); border-color: rgba(255, 255, 255, .25); color: #fff; }

/* ---------- Header ---------- */
.th-header { background: #fff; border-bottom: 1px solid var(--line); }
.th-header .container { display: grid; grid-template-columns: auto minmax(260px, 1fr) auto; align-items: center; gap: 36px; min-height: 92px; }
.th-logo { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); }
.th-logo:hover { color: var(--ink); }
.th-logo__mark { width: 52px; height: 52px; flex: none; }
.th-logo__text { display: flex; flex-direction: column; line-height: 1; }
.th-logo__name {font-family: var(--font-head);font-weight: 800;font-size: 1.8rem;letter-spacing: .04em;color: var(--g-700);text-transform: uppercase;}
.th-logo__tag { font-size: .66rem; letter-spacing: .2em; text-transform: uppercase; color: var(--steel); margin-top: 5px; font-weight: 600; }
.th-logo--light .th-logo__name, .th-logo--light .th-logo__name span {color: #fff !IMPORTANT;}
.th-logo--light .th-logo__tag {color: #fff !IMPORTANT;}

.th-search { position: relative; max-width: 520px; width: 100%; justify-self: center; }
.th-search input {
  width: 100%; height: 48px; border: 1.5px solid var(--line); border-radius: 99px; padding: 0 56px 0 22px;
  font: inherit; font-size: .95rem; background: var(--bg-alt); transition: border-color .2s, background .2s, box-shadow .2s;
}
.th-search input:focus { outline: none; border-color: var(--g-600); background: #fff; box-shadow: 0 0 0 4px var(--g-50); }
.th-search button {position: absolute;right: 0;top: 0px;width: 70px;height: 46px;border-radius: 30px;border: 0;background: var(--g-600);color: #fff;cursor: pointer;transition: background .2s;}
.th-search button:hover { background: var(--g-700); }

.th-hotline { display: flex; align-items: center; gap: 12px; color: var(--ink); }
.th-hotline:hover { color: var(--ink); }
.th-hotline__icon {width: 46px;height: 46px;border-radius: 50%;background: var(--accent);color: #fff;display: grid;place-items: center;font-size: 1.1rem;position: relative;}
.th-hotline__icon::after { content: ""; position: absolute; inset: -5px; border-radius: 50%; border: 1.5px solid var(--accent); opacity: 0; animation: th-ring 2.4s infinite; }
@keyframes th-ring { 0% { transform: scale(.85); opacity: .7; } 100% { transform: scale(1.25); opacity: 0; } }
.th-hotline small { display: block; font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--steel); font-weight: 600; }
.th-hotline strong {font-family: var(--font-head);font-size: 1.5rem;line-height: 1;color: var(--g-700);letter-spacing: .02em;}
.th-menu-btn { display: none; width: 44px; height: 44px; border: 1.5px solid var(--line); border-radius: var(--r); background: #fff; color: var(--ink); font-size: 1.15rem; cursor: pointer; }

/* ---------- Nav (sticky) ---------- */
.th-nav { background: var(--g-800); position: sticky; top: 0; z-index: 1000; transition: box-shadow .25s; }
.th-nav.is-stuck { box-shadow: 0 8px 24px -10px rgba(7, 29, 21, .5); }
.th-nav .container { display: flex; align-items: stretch; justify-content: space-between; min-height: 56px; }
.th-nav__list { display: flex; list-style: none; margin: 0; padding: 0; align-items: stretch; }
.th-nav__list > li { position: static; display: flex; }
.th-nav__list > li > a {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 30px;
  color: #e6f2eb;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: .07em;
  text-transform: uppercase;
  position: relative;
  white-space: nowrap;
}
.th-nav__list > li > a::after { content: ""; position: absolute; left: 22px; right: 22px; bottom: 0; height: 3px; background: var(--accent); transform: scaleX(0); transition: transform .3s var(--ease); transform-origin: left; }
.th-nav__list > li:hover > a, .th-nav__list > li.is-active > a { color: #fff; background: rgba(255, 255, 255, .06); }
.th-nav__list > li:hover > a::after, .th-nav__list > li.is-active > a::after { transform: scaleX(1); }
.th-nav__list > li > a .fa-chevron-down { font-size: .6rem; opacity: .7; }
.th-nav__quote { align-self: center; }

.th-mega {
  position: absolute; left: 0; right: 0; top: 100%; background: #fff; border-top: 3px solid var(--accent);
  box-shadow: 0 30px 50px -20px rgba(7, 29, 21, .35); opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s; z-index: 5;
}
.th-nav__list > li:hover > .th-mega, .th-nav__list > li:focus-within > .th-mega, .th-nav__list > li.is-open > .th-mega { opacity: 1; visibility: visible; transform: none; }
.th-mega__inner { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px 40px; padding: 30px 0 34px; }
.th-mega__col h4 { font-size: 1.12rem; letter-spacing: .06em; text-transform: uppercase; margin: 0 0 10px; padding-bottom: 8px; border-bottom: 1px solid var(--line); }
.th-mega__col h4 a { color: var(--g-800); }
.th-mega__col h4 a:hover { color: var(--accent); }
.th-mega__col ul { list-style: none; margin: 0; padding: 0; }
.th-mega__col li a { display: block; padding: 4px 0; color: var(--steel); font-size: .92rem; transition: color .15s, padding .2s var(--ease); }
.th-mega__col li a:hover { color: var(--g-600); padding-left: 6px; }
.th-mega--sm { left: auto; right: auto; min-width: 300px; }
.th-nav__list > li.has-sm { position: relative; }
.th-nav__list > li.has-sm > .th-mega--sm { left: 0; top: 100%; }
.th-mega--sm ul { list-style: none; margin: 0; padding: 10px 0; }
.th-mega--sm li a { display: block; padding: 11px 24px; color: var(--ink); font-size: .94rem; border-left: 3px solid transparent; }
.th-mega--sm li a:hover { background: var(--g-50); color: var(--g-700); border-left-color: var(--accent); }

/* ---------- Mobile drawer ---------- */
.th-drawer { position: fixed; inset: 0 auto 0 0; width: min(88vw, 360px); background: #fff; z-index: 2100; transform: translateX(-100%); transition: transform .35s var(--ease); display: flex; flex-direction: column; box-shadow: var(--shadow); }
.th-drawer.is-open { transform: none; }
.th-drawer__head { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.th-drawer__close { width: 40px; height: 40px; border: 0; background: var(--bg-alt); border-radius: 50%; font-size: 1.1rem; cursor: pointer; }
.th-drawer__body { overflow-y: auto; flex: 1; padding: 8px 0 24px; }
.th-drawer__body ul { list-style: none; margin: 0; padding: 0; }
.th-drawer__body > ul > li > a, .th-drawer__row { display: flex; justify-content: space-between; align-items: center; padding: 14px 20px; font-family: var(--font-head); font-size: 1.15rem; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; color: var(--ink); border-bottom: 1px solid var(--line); }
.th-drawer__row a { color: inherit; flex: 1; }
.th-drawer__row button { border: 0; background: none; width: 36px; height: 36px; font-size: .85rem; cursor: pointer; transition: transform .25s; }
.th-drawer__sub { display: none; background: var(--bg-alt); }
.th-drawer__sub.is-open { display: block; }
.th-drawer__sub a { display: block; padding: 10px 20px 10px 34px; font-size: .94rem; color: var(--steel); border-bottom: 1px solid var(--line); }
.th-drawer__sub .th-drawer__sub a { padding-left: 48px; font-size: .88rem; }
.th-drawer__row.is-open button { transform: rotate(180deg); }
.th-drawer__foot { padding: 16px 20px; border-top: 1px solid var(--line); display: grid; gap: 10px; }
.th-overlay { position: fixed; inset: 0; background: rgba(7, 29, 21, .55); z-index: 2050; opacity: 0; visibility: hidden; transition: .3s; }
.th-overlay.is-open { opacity: 1; visibility: visible; }

/* ---------- Hero ---------- */
.th-hero { position: relative; background: var(--g-950); color: #fff; }
.th-hero .swiper {height: clamp(520px, 72vh, 720px);min-height: 700px;}
.th-hero__slide { position: relative; display: flex; align-items: center; height: 100%; }
.th-hero__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); transition: transform 7s linear; }
.swiper-slide-active .th-hero__bg { transform: scale(1); }
.th-hero__slide::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(95deg, rgba(7, 29, 21, .92) 0%, rgba(7, 29, 21, .78) 34%, rgba(7, 29, 21, .25) 68%, rgba(7, 29, 21, .05) 100%); }
.th-hero__body {position: relative;z-index: 2;max-width: 700px;padding: 40px 0 90px;}
.th-hero__eyebrow, .th-eyebrow { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-head); font-weight: 700; letter-spacing: .2em; text-transform: uppercase; font-size: .95rem; color: var(--accent); margin-bottom: 18px; }
.th-hero__eyebrow::before, .th-eyebrow::before { content: ""; width: 34px; height: 2px; background: currentColor; }
.th-hero h1, .th-hero h2.th-hero__title {color: #fff;font-size: clamp(2.4rem, 5.4vw, 4rem);text-transform: uppercase;line-height: 1.2;margin-bottom: 20px;font-weight: 700;}
.th-hero__title em {font-style: normal;color: var(--accent);display: block;}
.th-hero p { font-size: 1.12rem; color: #d3e4da; max-width: 560px; margin-bottom: 32px; }
.th-hero__cta { display: flex; flex-wrap: wrap; gap: 14px; }
.th-hero .swiper-pagination { bottom: 118px !important; text-align: left; padding-left: max(20px, calc((100vw - 1220px) / 2 + 20px)); }
.th-hero .swiper-pagination-bullet { width: 38px; height: 4px; border-radius: 0; background: rgba(255, 255, 255, .4); opacity: 1; transition: background .3s, width .3s; }
.th-hero .swiper-pagination-bullet-active { background: var(--accent); width: 64px; }
.th-hero .swiper-button-prev, .th-hero .swiper-button-next { width: 52px; height: 52px; border-radius: 50%; background: rgba(255, 255, 255, .1); backdrop-filter: blur(6px); color: #fff; border: 1px solid rgba(255, 255, 255, .3); top: 42%; transition: background .25s; }
.th-hero .swiper-button-prev:hover, .th-hero .swiper-button-next:hover { background: var(--g-600); }
.th-hero .swiper-button-prev::after, .th-hero .swiper-button-next::after { font-size: 1rem; font-weight: 700; }
.th-trust { position: relative; z-index: 5; margin-top: -72px; }
.th-trust__grid { display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border-radius: var(--r-lg); box-shadow: var(--shadow); overflow: hidden; border-top: 4px solid var(--g-600); }
.th-trust__item { display: flex; align-items: center; gap: 16px; padding: 26px 26px; border-right: 1px solid var(--line); }
.th-trust__item:last-child { border-right: 0; }
.th-trust__item i {font-size: 50px;color: var(--g-600);width: 50px;text-align: center;}
.th-trust__item strong {display: block;font-family: var(--font-head);font-size: 16px;text-transform: uppercase;line-height: 1.1;color: var(--ink);margin-bottom: 10px;}
.th-trust__item span { font-size: .84rem; color: var(--steel); line-height: 1.4; display: block; margin-top: 3px; }

/* ---------- Sections ---------- */
.th-section { padding: var(--section-y) 0; }
.th-section--alt { background: var(--bg-alt); }
.th-section--dark { background: var(--g-900); color: #cfe3d8; }
.th-section--dark h2, .th-section--dark h3 { color: #fff; }
.th-sh { margin-bottom: 48px; max-width: 760px; }
.th-sh--center { margin-left: auto; margin-right: auto; text-align: center; }
.th-sh--center .th-eyebrow { justify-content: center; }
.th-sh h2 { text-transform: uppercase; margin-bottom: 14px; }
.th-sh p { color: var(--steel); font-size: 1.05rem; margin: 0; }
.th-section--dark .th-sh p { color: #a9c8b7; }
.th-sh--row { max-width: none; display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; }
.th-sh--row > div { max-width: 700px; }
.th-sh--center .th-eyebrow::before { display: none; }
.th-eyebrow { color: var(--g-600); }
.th-section--dark .th-eyebrow { color: var(--accent); }

/* ---------- Stats ---------- */
.th-stats { background: var(--g-800); position: relative; overflow: hidden; padding: 56px 0; }
.th-stats::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(255, 255, 255, .09) 1.2px, transparent 1.2px); background-size: 22px 22px; }
.th-stats .container { position: relative; }
.th-stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.th-stat { padding: 8px 28px; border-left: 1px solid rgba(255, 255, 255, .18); color: #fff; }
.th-stat:first-child { border-left: 0; padding-left: 0; }
.th-stat__num { font-family: var(--font-head); font-size: clamp(3rem, 5vw, 4.4rem); font-weight: 700; line-height: 1; letter-spacing: -.01em; }
.th-stat__num small { font-size: .5em; color: var(--accent); margin-left: 2px; }
.th-stat__label { margin-top: 8px; font-size: .95rem; color: #bfd8c9; max-width: 220px; }

/* ---------- About ---------- */
.th-about { display: grid; grid-template-columns: 1fr 1.05fr; gap: 72px; align-items: center; }
.th-about__media { position: relative; padding: 0 56px 56px 0; }
.th-about__media img.main { border-radius: var(--r-lg); width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.th-about__media img.sub { position: absolute; right: 0; bottom: 0; width: 46%; aspect-ratio: 1/1; object-fit: cover; border: 8px solid #fff; border-radius: var(--r-lg); box-shadow: var(--shadow); }
.th-about__badge { position: absolute; left: -18px; top: 28px; background: var(--g-600); color: #fff; padding: 18px 22px; border-radius: var(--r); box-shadow: var(--shadow); text-align: center; line-height: 1; }
.th-about__badge strong { display: block; font-family: var(--font-head); font-size: 2.9rem; }
.th-about__badge span { font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; }
.th-about__lead { font-size: 1.08rem; color: var(--steel); }
.th-checks { list-style: none; padding: 0; margin: 22px 0 30px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 22px; }
.th-checks li { position: relative; padding-left: 30px; font-weight: 500; font-size: .96rem; }
.th-checks li::before { content: "\f00c"; font-family: "Font Awesome 6 Free"; font-weight: 900; position: absolute; left: 0; top: 1px; width: 21px; height: 21px; display: grid; place-items: center; font-size: .6rem; background: var(--g-100); color: var(--g-700); border-radius: 50%; }

/* ---------- Category cards ---------- */
.th-cats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.th-cat { position: relative; display: block; overflow: hidden; border-radius: var(--r-lg); aspect-ratio: 4/3; color: #fff; isolation: isolate; }
.th-cat img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); z-index: -2; }
.th-cat::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(7, 29, 21, .05) 25%, rgba(7, 29, 21, .88) 100%); transition: background .4s; }
.th-cat:hover img { transform: scale(1.07); }
.th-cat:hover::before { background: linear-gradient(180deg, rgba(15, 107, 58, .25) 10%, rgba(7, 29, 21, .92) 100%); }
.th-cat__body { position: absolute; left: 0; right: 0; bottom: 0; padding: 26px; }
.th-cat__num { font-family: var(--font-head); font-size: .95rem; letter-spacing: .15em; color: var(--accent); font-weight: 700; display: block; margin-bottom: 4px; }
.th-cat h3 { color: #fff; font-size: 1.55rem; margin: 0 0 8px; text-transform: uppercase; }
.th-cat__meta { display: flex; justify-content: space-between; align-items: center; font-size: .88rem; color: #cfe3d8; }
.th-cat__meta i { width: 38px; height: 38px; border-radius: 50%; background: var(--g-600); display: grid; place-items: center; font-size: .8rem; transition: transform .3s var(--ease), background .3s; }
.th-cat:hover .th-cat__meta i { transform: translateX(4px) rotate(-45deg); background: #fff; color: var(--g-700); }
.th-cat:hover { color: #fff; }

/* ---------- Product card ---------- */
.th-pgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.th-pgrid--4 { grid-template-columns: repeat(4, 1fr); }
.th-pcard { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; display: flex; flex-direction: column; height: 100%; transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s; position: relative; }
.th-pcard:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--g-200); }
.th-pcard__img { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--bg-alt); display: block; }
.th-pcard__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.th-pcard:hover .th-pcard__img img { transform: scale(1.06); }
.th-pcard__tag { position: absolute; left: 14px; top: 14px; background: var(--g-600); color: #fff; font-family: var(--font-head); font-weight: 700; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; padding: 5px 11px; border-radius: 2px; }
.th-pcard__body {padding: 15px;display: flex;flex-direction: column;flex: 1;}
.th-pcard__cat {font-size: .74rem;text-transform: uppercase;color: var(--accent);font-weight: 600;margin-bottom: 6px;}
.th-pcard h3 {font-size: 16px;margin: 0 0 8px;line-height: 1.18;}
.th-pcard h3 a { color: var(--ink); }
.th-pcard h3 a:hover { color: var(--g-600); }
.th-pcard p {font-size: .9rem;color: var(--steel);margin: 0 0 15px;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;overflow: hidden;}
.th-pcard__foot {margin-top: auto;display: flex;justify-content: space-between;align-items: center;padding-top: 10px;border-top: 1px dashed var(--line);}
.th-pcard__price {font-family: var(--font-head);font-weight: 700;font-size: 14px;letter-spacing: .05em;/* text-transform: uppercase; */color: var(--accent);}
.th-pcard__quote {font-family: var(--font-head);font-weight: 700;font-size: 14px;letter-spacing: .06em;/* text-transform: uppercase; */display: inline-flex;gap: 6px;align-items: center;}
.th-pslider { position: relative; }
.th-pslider .swiper { padding: 6px 4px 10px; }
.th-pslider .swiper-slide { height: auto; }
.th-nav-btns { display: flex; gap: 10px; }
.th-nav-btn { width: 48px; height: 48px; border-radius: 50%; border: 1.5px solid var(--line); background: #fff; color: var(--ink); cursor: pointer; display: grid; place-items: center; transition: .25s; }
.th-nav-btn:hover { background: var(--g-600); border-color: var(--g-600); color: #fff; }
.th-nav-btn.swiper-button-disabled { opacity: .35; pointer-events: none; }

/* ---------- Service cards ---------- */
.th-svc { display: grid; grid-template-columns: repeat(6, 1fr); gap: 24px; }
.th-scard { grid-column: span 2; position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; display: flex; flex-direction: column; transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
.th-scard:nth-child(4), .th-scard:nth-child(5) { grid-column: span 3; }
.th-scard:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.th-scard__img { aspect-ratio: 16/9; overflow: hidden; display: block; }
.th-scard:nth-child(4) .th-scard__img, .th-scard:nth-child(5) .th-scard__img { aspect-ratio: 21/9; }
.th-scard__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.th-scard:hover .th-scard__img img { transform: scale(1.06); }
.th-scard__body {padding: 20px;position: relative;flex: 1;display: flex;flex-direction: column;}
.th-scard__icon { position: absolute; right: 24px; top: -28px; width: 56px; height: 56px; border-radius: var(--r); background: var(--g-600); color: #fff; display: grid; place-items: center; font-size: 1.4rem; box-shadow: 0 10px 20px -8px rgba(19, 103, 52, .7); }
.th-scard h3 { font-size: 1.3rem; padding-right: 54px; margin-bottom: 10px; }
.th-scard h3 a { color: var(--ink); }
.th-scard p { color: var(--steel); font-size: .93rem; margin-bottom: 16px; }
.th-scard .th-link-arrow { margin-top: auto; }
.th-sgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.th-sgrid .th-scard, .th-sgrid .th-scard:nth-child(4), .th-sgrid .th-scard:nth-child(5) { grid-column: auto; }
.th-sgrid .th-scard .th-scard__img, .th-sgrid .th-scard:nth-child(4) .th-scard__img, .th-sgrid .th-scard:nth-child(5) .th-scard__img { aspect-ratio: 16/10; }

/* ---------- Why us ---------- */
.th-why { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(255, 255, 255, .14); border: 1px solid rgba(255, 255, 255, .14); border-radius: var(--r-lg); overflow: hidden; }
.th-why__item { background: var(--g-900); padding: 36px 32px; transition: background .3s; position: relative; }
.th-why__item:hover { background: var(--g-800); }
.th-why__icon { width: 58px; height: 58px; border-radius: 50%; border: 1.5px solid var(--accent); color: var(--accent); display: grid; place-items: center; font-size: 1.4rem; margin-bottom: 20px; transition: .3s; }
.th-why__item:hover .th-why__icon { background: var(--accent); color: var(--g-950); }
.th-why__item h3 {font-size: 18px;text-transform: uppercase;letter-spacing: .03em;margin-bottom: 10px;}
.th-why__item p { color: #a9c8b7; font-size: .95rem; margin: 0; }
.th-why__n { position: absolute; right: 24px; top: 18px; font-family: var(--font-head); font-size: 3.2rem; font-weight: 700; color: rgba(255, 255, 255, .06); line-height: 1; }

/* ---------- Video ---------- */
.th-video { display: grid; grid-template-columns: 1.6fr 1fr; gap: 24px; align-items: stretch; }
.th-video__main { position: relative; border-radius: var(--r-lg); overflow: hidden; display: block; aspect-ratio: 16/9; color: #fff; isolation: isolate; }
.th-video__main img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform .8s var(--ease); }
.th-video__main::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(7, 29, 21, .1), rgba(7, 29, 21, .75)); }
.th-video__main:hover img { transform: scale(1.04); }
.th-play { position: absolute; left: 50%; top: 46%; transform: translate(-50%, -50%); width: 86px; height: 86px; border-radius: 50%; background: var(--g-600); color: #fff; display: grid; place-items: center; font-size: 1.7rem; box-shadow: 0 0 0 0 rgba(242, 103, 34, .6); animation: th-pulse 2.2s infinite; padding-left: 5px; }
@keyframes th-pulse { 0% { box-shadow: 0 0 0 0 rgba(242, 103, 34, .55); } 70% { box-shadow: 0 0 0 26px rgba(242, 103, 34, 0); } 100% { box-shadow: 0 0 0 0 rgba(242, 103, 34, 0); } }
.th-video__cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 22px 26px; font-family: var(--font-head); font-size: 1.4rem; font-weight: 700; text-transform: uppercase; letter-spacing: .03em; }
.th-video__side { display: grid; grid-template-rows: 1fr 1fr; gap: 24px; }
.th-video__small { position: relative; border-radius: var(--r-lg); overflow: hidden; color: #fff; isolation: isolate; display: block; min-height: 150px; }
.th-video__small img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform .7s var(--ease); }
.th-video__small::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(7, 29, 21, .1), rgba(7, 29, 21, .8)); }
.th-video__small:hover img { transform: scale(1.05); }
.th-video__small .th-play { width: 52px; height: 52px; font-size: 1rem; animation: none; top: 40%; padding-left: 3px; }
.th-video__small span.cap { position: absolute; left: 18px; right: 18px; bottom: 14px; font-family: var(--font-head); font-weight: 700; font-size: 1.1rem; letter-spacing: .03em; text-transform: uppercase; line-height: 1.15; }

/* ---------- Partners marquee ---------- */
.th-marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.th-marquee__track { display: flex; gap: 20px; width: max-content; animation: th-marquee 38s linear infinite; }
.th-marquee:hover .th-marquee__track { animation-play-state: paused; }
.th-marquee + .th-marquee { margin-top: 20px; }
.th-marquee--rev .th-marquee__track { animation-direction: reverse; animation-duration: 46s; }
.th-partner { width: 220px; height: 92px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); display: grid; place-items: center; padding: 14px 22px; flex: none; filter: grayscale(1); opacity: .7; transition: filter .3s, opacity .3s, border-color .3s; }
.th-partner:hover { filter: none; opacity: 1; border-color: var(--g-200); }
.th-partner img { max-height: 54px; width: auto; }
@keyframes th-marquee { to { transform: translateX(calc(-50% - 10px)); } }

/* ---------- Policies ---------- */
.th-policies { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.th-policy {display: flex;flex-direction: column;background: #fff;border: 1px solid var(--line);border-radius: var(--r-lg);padding: 20px;position: relative;overflow: hidden;transition: transform .3s var(--ease), box-shadow .3s, border-color .3s;color: var(--ink);}
.th-policy::after { content: ""; position: absolute; left: 0; top: 0; height: 3px; width: 0; background: var(--accent); transition: width .4s var(--ease); }
.th-policy:hover { transform: translateY(-4px); box-shadow: var(--shadow); color: var(--ink); }
.th-policy:hover::after { width: 100%; }
.th-policy i.ic {width: 54px;height: 54px;background: var(--g-50);color: var(--g-600);border-radius: var(--r);display: grid;place-items: center;font-size: 35px;margin-bottom: 18px;}
.th-policy h3 {font-size: 16px;margin-bottom: 8px;}
.th-policy p {font-size: 14px;color: var(--steel);margin-bottom: 14px;}
.th-policy .th-link-arrow { margin-top: auto; font-size: .92rem; }

/* ---------- News ---------- */
.th-news { display: grid; grid-template-columns: 1.15fr 1fr; gap: 28px; }
.th-ncard { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; height: 100%; transition: transform .3s var(--ease), box-shadow .3s; }
.th-ncard:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.th-ncard__img { aspect-ratio: 16/10; overflow: hidden; display: block; position: relative; }
.th-ncard__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.th-ncard:hover .th-ncard__img img { transform: scale(1.06); }
.th-ncard__date { position: absolute; left: 14px; top: 14px; background: #fff; color: var(--g-800); border-radius: var(--r); padding: 6px 12px; text-align: center; line-height: 1; font-family: var(--font-head); box-shadow: var(--shadow-sm); }
.th-ncard__date b { display: block; font-size: 1.5rem; }
.th-ncard__date span { font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--steel); }
.th-ncard__body { padding: 22px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.th-ncard__cat { font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 700; color: var(--g-600); margin-bottom: 8px; }
.th-ncard h3 {font-size: 18px;margin-bottom: 10px;line-height: 26px;}
.th-ncard h3 a { color: var(--ink); }
.th-ncard h3 a:hover { color: var(--g-600); }
.th-ncard p { color: var(--steel); font-size: .93rem; margin-bottom: 14px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.th-ncard .th-link-arrow { margin-top: auto; font-size: .92rem; }
.th-news__list { display: grid; gap: 20px; }
.th-nrow {display: grid;grid-template-columns: 100px 1fr;gap: 18px;background: #fff;border: 1px solid var(--line);border-radius: var(--r-lg);overflow: hidden;transition: box-shadow .3s, transform .3s var(--ease);}
.th-nrow:hover { box-shadow: var(--shadow); transform: translateX(4px); }
.th-nrow__img { overflow: hidden; display: block; }
.th-nrow__img img {width: 100%;height: 100%;object-fit: cover;min-height: 95px;transition: transform .6s var(--ease);}
.th-nrow:hover .th-nrow__img img { transform: scale(1.07); }
.th-nrow__body {padding: 5px 5px 5px 0;}
.th-nrow__date { font-size: .78rem; color: var(--steel-2); letter-spacing: .06em; text-transform: uppercase; font-weight: 600; margin-bottom: 4px; }
.th-nrow h3 {font-size: 14px;margin: 0;line-height: 1.22;display: -webkit-box;-webkit-line-clamp: 3;-webkit-box-orient: vertical;overflow: hidden;}
.th-nrow h3 a { color: var(--ink); }
.th-nrow h3 a:hover { color: var(--g-600); }
.th-ngrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

/* ---------- CTA + forms ---------- */
.th-cta { position: relative; color: #fff; background: var(--g-900); isolation: isolate; overflow: hidden; }
.th-cta__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; opacity: .55; }
.th-cta::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(100deg, rgba(7, 29, 21, .96) 30%, rgba(7, 29, 21, .7)); }
.th-cta__grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: center; padding: 84px 0; }
.th-cta h2 { color: #fff; text-transform: uppercase; }
.th-cta p { color: #bfd8c9; font-size: 1.05rem; }
.th-channels { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.th-chan { display: inline-flex; align-items: center; gap: 10px; padding: 11px 18px; border-radius: 99px; background: rgba(255, 255, 255, .1); color: #fff; font-weight: 600; font-size: .9rem; border: 1px solid rgba(255, 255, 255, .22); transition: .25s; }
.th-chan:hover { background: #fff; color: var(--g-800); transform: translateY(-2px); }
.th-chan i { font-size: 1.15rem; }
.th-formcard { background: #fff; color: var(--ink); border-radius: var(--r-lg); padding: 34px 34px 30px; box-shadow: 0 30px 60px -25px rgba(0, 0, 0, .5); border-top: 4px solid var(--accent); }
.th-formcard h3 { font-size: 1.55rem; text-transform: uppercase; margin-bottom: 4px; }
.th-formcard > p { color: var(--steel); font-size: .92rem; margin-bottom: 20px; }
.th-field { margin-bottom: 14px; }
.th-field label { display: block; font-size: .8rem; font-weight: 600; margin-bottom: 5px; letter-spacing: .02em; }
.th-field label em { color: var(--danger); font-style: normal; }
.th-input { width: 100%; border: 1.5px solid var(--line); border-radius: var(--r); padding: 12px 14px; font: inherit; font-size: .95rem; background: #fff; color: var(--ink); transition: border-color .2s, box-shadow .2s; }
.th-input:focus { outline: none; border-color: var(--g-600); box-shadow: 0 0 0 4px var(--g-50); }
textarea.th-input { resize: vertical; min-height: 110px; }
.th-form-msg { margin-top: 14px; padding: 12px 14px; border-radius: var(--r); font-size: .92rem; display: none; }
.th-form-msg.is-ok { display: block; background: var(--g-50); color: var(--g-800); border: 1px solid var(--g-200); }
.th-form-msg.is-err { display: block; background: #fdecea; color: #922; border: 1px solid #f3c1bb; }
.th-hp { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; }

/* ---------- Footer ---------- */
.th-footer { background: var(--g-950); color: #a9c8b7; font-size: .93rem; }
.th-footer__main { padding: 72px 0 48px; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 48px; }
.th-footer h4 { color: #fff; font-size: 1.15rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 20px; position: relative; padding-bottom: 12px; }
.th-footer h4::after { content: ""; position: absolute; left: 0; bottom: 0; width: 34px; height: 3px; background: var(--accent); }
.th-footer ul { list-style: none; margin: 0; padding: 0; }
.th-footer li { margin-bottom: 9px; }
.th-footer a { color: #a9c8b7; }
.th-footer a:hover { color: #fff; }
.th-footer__about { margin: 18px 0 20px; max-width: 360px; }
.th-footer__contact li { display: flex; gap: 12px; }
.th-footer__contact i { color: var(--accent); margin-top: 5px; width: 16px; flex: none; }
.th-social { display: flex; gap: 10px; }
.th-social a { width: 40px; height: 40px; border-radius: 50%; background: rgba(255, 255, 255, .08); display: grid; place-items: center; color: #fff; transition: .25s; }
.th-social a:hover { background: var(--g-600); transform: translateY(-3px); }
.th-footer__map { margin-top: 16px; border-radius: var(--r); overflow: hidden; border: 1px solid rgba(255, 255, 255, .14); }
.th-footer__map iframe { width: 100%; height: 150px; border: 0; display: block; filter: grayscale(.4) contrast(1.05); }
.th-footer__bar { border-top: 1px solid rgba(255, 255, 255, .1); padding: 20px 0; font-size: .84rem; }
.th-footer__bar .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px 24px; }

/* ---------- Floating + scroll top ---------- */
.th-float { position: fixed; right: 18px; bottom: 90px; z-index: 1500; display: flex; flex-direction: column; gap: 12px; }
.th-float a { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-size: 1.3rem; box-shadow: 0 8px 20px -6px rgba(0, 0, 0, .4); position: relative; transition: transform .25s var(--ease); }
.th-float a:hover { transform: scale(1.1); color: #fff; }
.th-float .f-zalo { background: #0068ff; font-family: var(--font-head); font-weight: 800; font-size: 1.05rem; letter-spacing: .02em; }
.th-float .f-mess { background: linear-gradient(135deg, #00b2ff, #006aff 55%, #a334fa); }
.th-float .f-wa { background: #25d366; }
.th-float .f-call { background: var(--danger); animation: th-shake 3.2s infinite; }
@keyframes th-shake { 0%, 88%, 100% { transform: rotate(0); } 90% { transform: rotate(-14deg); } 92% { transform: rotate(14deg); } 94% { transform: rotate(-10deg); } 96% { transform: rotate(10deg); } }
.th-float a[data-tip]::before { content: attr(data-tip); position: absolute; right: 64px; background: var(--g-900); color: #fff; font-size: .8rem; padding: 5px 10px; border-radius: var(--r); white-space: nowrap; opacity: 0; transform: translateX(6px); pointer-events: none; transition: .2s; font-family: var(--font-body); font-weight: 500; }
.th-float a[data-tip]:hover::before { opacity: 1; transform: none; }
.th-top { position: fixed; left: 18px; bottom: 24px; width: 46px; height: 46px; border-radius: 50%; border: 0; background: var(--g-700); color: #fff; cursor: pointer; z-index: 1400; opacity: 0; visibility: hidden; transform: translateY(12px); transition: .3s var(--ease); box-shadow: var(--shadow); }
.th-top.is-show { opacity: 1; visibility: visible; transform: none; }
.th-top:hover { background: var(--accent); }

/* ---------- Page banner ---------- */
.th-banner { position: relative; color: #fff; background: var(--g-900); isolation: isolate; overflow: hidden; }
.th-banner__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.th-banner::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(95deg, rgba(7, 29, 21, .92) 25%, rgba(7, 29, 21, .55)); }
.th-banner .container { padding-top: 56px; padding-bottom: 52px; }
.th-banner h1 { color: #fff; text-transform: uppercase; font-size: clamp(2rem, 4vw, 3.2rem); margin: 0 0 12px; max-width: 900px; }
.th-banner__sub { color: #bfd8c9; max-width: 720px; margin: 0; font-size: 1.02rem; }
.th-crumb { display: flex; flex-wrap: wrap; gap: 6px 10px; list-style: none; padding: 0; margin: 0 0 16px; font-size: .84rem; color: #a9c8b7; }
.th-crumb li + li::before { content: "/"; margin-right: 10px; opacity: .5; }
.th-crumb a { color: #cfe3d8; }
.th-crumb a:hover { color: #fff; }
.th-crumb li:last-child { color: #fff; font-weight: 500; }

/* ---------- Listing layout + sidebar ---------- */
.th-layout { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 44px; align-items: start; }
.th-layout--right { grid-template-columns: minmax(0, 1fr) 320px; }
.th-side { position: sticky; top: calc(var(--header-h) + 20px); display: grid; gap: 24px; }
.th-widget { border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; background: #fff; }
.th-widget__title { margin: 0; padding: 15px 22px; background: var(--g-800); color: #fff; font-size: 1.12rem; letter-spacing: .08em; text-transform: uppercase; }
.th-sidelist { list-style: none; margin: 0; padding: 6px 0; }
.th-sidelist > li > a, .th-sidelist__row > a { display: flex; justify-content: space-between; align-items: center; padding: 11px 22px; color: var(--ink); font-weight: 500; font-size: .95rem; border-left: 3px solid transparent; transition: .2s; }
.th-sidelist > li > a:hover, .th-sidelist__row > a:hover, .th-sidelist li.is-active > a, .th-sidelist li.is-active > .th-sidelist__row > a { background: var(--g-50); color: var(--g-700); border-left-color: var(--g-600); }
.th-sidelist__row { display: flex; align-items: center; }
.th-sidelist__row > a { flex: 1; }
.th-sidelist__row button { border: 0; background: none; width: 44px; height: 44px; cursor: pointer; font-size: .75rem; color: var(--steel); transition: transform .25s; }
.th-sidelist li.is-open > .th-sidelist__row button { transform: rotate(180deg); }
.th-sidelist ul { list-style: none; margin: 0; padding: 0 0 8px; display: none; background: var(--bg-alt); }
.th-sidelist li.is-open > ul { display: block; }
.th-sidelist ul a { display: block; padding: 8px 22px 8px 38px; font-size: .88rem; color: var(--steel); border-left: 3px solid transparent; }
.th-sidelist ul a:hover, .th-sidelist ul li.is-active a { color: var(--g-700); border-left-color: var(--g-600); background: #fff; }
.th-help { background: var(--g-800); color: #cfe3d8; padding: 26px 24px; border-radius: var(--r-lg); position: relative; overflow: hidden; }
.th-help::after { content: "\f095"; font-family: "Font Awesome 6 Free"; font-weight: 900; position: absolute; right: -12px; bottom: -22px; font-size: 7rem; color: rgba(255, 255, 255, .05); transform: rotate(-15deg); }
.th-help h3 { color: #fff; font-size: 1.35rem; text-transform: uppercase; }
.th-help a.tel { display: block; font-family: var(--font-head); font-size: 2rem; font-weight: 700; color: #fff; line-height: 1.1; margin: 8px 0 14px; }
.th-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--line); color: var(--steel); font-size: .92rem; }
.th-toolbar strong { color: var(--ink); }
.th-select { border: 1.5px solid var(--line); border-radius: var(--r); padding: 9px 36px 9px 14px; font: inherit; font-size: .9rem; background: #fff; }
.th-subcats { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.th-chip { display: inline-flex; padding: 8px 18px; border: 1.5px solid var(--line); border-radius: 99px; font-size: .88rem; font-weight: 500; color: var(--ink); background: #fff; transition: .2s; }
.th-chip:hover, .th-chip.is-active { background: var(--g-600); border-color: var(--g-600); color: #fff; }

/* ---------- Pagination ---------- */
.th-pager { display: flex; gap: 8px; list-style: none; padding: 0; margin: 48px 0 0; justify-content: center; flex-wrap: wrap; }
.th-pager a, .th-pager span { min-width: 44px; height: 44px; display: grid; place-items: center; border: 1.5px solid var(--line); border-radius: var(--r); color: var(--ink); font-weight: 600; padding: 0 12px; background: #fff; }
.th-pager a:hover { border-color: var(--g-600); color: var(--g-700); }
.th-pager .active a { background: var(--g-600); border-color: var(--g-600); color: #fff; }
.th-pager .disabled a, .th-pager .disabled span { opacity: .4; pointer-events: none; }

/* ---------- Prose ---------- */
.th-prose { font-size: 1.04rem; color: #25362e; }
.th-prose h2 { font-size: 1.85rem; margin: 1.7em 0 .6em; padding-left: 16px; border-left: 4px solid var(--accent); text-transform: uppercase; }
.th-prose h3 { font-size: 1.4rem; margin: 1.5em 0 .5em; color: var(--g-800); }
.th-prose h2:first-child, .th-prose h3:first-child { margin-top: 0; }
.th-prose p { margin-bottom: 1.1em; }
.th-prose ul, .th-prose ol { margin-bottom: 1.2em; padding-left: 1.3em; }
.th-prose li { margin-bottom: .45em; }
.th-prose ul li::marker { color: var(--g-600); }
.th-prose strong { color: var(--ink); }
.th-prose img { border-radius: var(--r-lg); margin: 1.2em 0; }
.th-prose table { width: 100%; border-collapse: collapse; margin: 1.4em 0; font-size: .95rem; }
.th-prose th, .th-prose td { padding: 11px 14px; border: 1px solid var(--line); text-align: left; }
.th-prose th { background: var(--g-50); color: var(--g-800); }
.th-prose blockquote { margin: 1.6em 0; padding: 18px 24px; background: var(--g-50); border-left: 4px solid var(--g-600); border-radius: 0 var(--r) var(--r) 0; font-style: italic; }
.th-prose a { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Product detail ---------- */
.th-pd { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 56px; align-items: start; }
.th-gal { position: sticky; top: calc(var(--header-h) + 20px); min-width: 0; }
.th-gal__main { border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; background: var(--bg-alt); }
.th-gal__main .swiper-slide a { display: block; aspect-ratio: 4/3; }
.th-gal__main img { width: 100%; height: 100%; object-fit: cover; cursor: zoom-in; }
.th-gal__main .swiper-button-prev, .th-gal__main .swiper-button-next { width: 42px; height: 42px; border-radius: 50%; background: rgba(255, 255, 255, .92); color: var(--g-800); box-shadow: var(--shadow-sm); }
.th-gal__main .swiper-button-prev::after, .th-gal__main .swiper-button-next::after { font-size: .85rem; font-weight: 700; }
.th-gal__thumbs { margin-top: 12px; }
.th-gal__thumbs .swiper-slide { aspect-ratio: 4/3; border: 2px solid transparent; border-radius: var(--r); overflow: hidden; cursor: pointer; opacity: .6; transition: .2s; }
.th-gal__thumbs .swiper-slide-thumb-active { border-color: var(--g-600); opacity: 1; }
.th-gal__thumbs img { width: 100%; height: 100%; object-fit: cover; }
.th-pd__cat { font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; color: var(--g-600); margin-bottom: 8px; display: block; }
.th-pd h1 {font-size: clamp(1.9rem, 3.2vw, 2rem);margin-bottom: 14px;text-transform: uppercase;}
.th-pd__meta { display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: .88rem; color: var(--steel); padding-bottom: 18px; margin-bottom: 18px; border-bottom: 1px solid var(--line); }
.th-pd__meta b { color: var(--ink); }
.th-pd__sum { color: var(--steel); font-size: 1.04rem; }
.th-quick { width: 100%; border-collapse: collapse; margin: 18px 0 26px; font-size: .93rem; }
.th-quick tr:nth-child(odd) { background: var(--bg-alt); }
.th-quick th { text-align: left; font-weight: 600; padding: 10px 14px; width: 42%; color: var(--steel); }
.th-quick td { padding: 10px 14px; font-weight: 500; }
.th-pd__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 22px; }
.th-pd__assure { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 18px; font-size: .88rem; padding: 18px; background: var(--g-50); border-radius: var(--r-lg); }
.th-pd__assure span { display: flex; gap: 10px; align-items: center; }
.th-pd__assure i { color: var(--g-600); }
.th-tabs { margin-top: 64px; }
.th-tabs__nav { display: flex; gap: 4px; border-bottom: 2px solid var(--line); overflow-x: auto; overflow-y: hidden; scrollbar-width: none; }
.th-tabs__nav::-webkit-scrollbar { display: none; }
.th-tabs__btn { background: none; border: 0; padding: 16px 28px; font-family: var(--font-head); font-weight: 700; font-size: 1.15rem; letter-spacing: .06em; text-transform: uppercase; color: var(--steel); cursor: pointer; position: relative; white-space: nowrap; }
.th-tabs__btn::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 3px; background: var(--g-600); transform: scaleX(0); transition: transform .3s var(--ease); }
.th-tabs__btn.is-active { color: var(--g-700); }
.th-tabs__btn.is-active::after { transform: scaleX(1); }
.th-tabs__panel { display: none; padding: 36px 0 0; }
.th-tabs__panel.is-active { display: block; animation: th-fade .4s var(--ease); }
@keyframes th-fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.th-specs { width: 100%; border-collapse: collapse; font-size: .97rem; }
.th-specs th, .th-specs td { padding: 14px 20px; border: 1px solid var(--line); text-align: left; }
.th-specs th { width: 34%; background: var(--g-50); color: var(--g-800); font-weight: 600; }
.th-specs tr:nth-child(even) td { background: var(--bg-alt); }
.th-apps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 28px; }
.th-apps li { display: flex; gap: 14px; padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--r); align-items: flex-start; font-weight: 500; }
.th-apps li i { color: var(--g-600); margin-top: 4px; }
.th-quote-box { margin-top: 64px; display: grid; grid-template-columns: 1fr 1.1fr; border-radius: var(--r-lg); overflow: hidden; background: var(--g-800); color: #cfe3d8; }
.th-quote-box__txt { padding: 44px 44px; display: flex; flex-direction: column; justify-content: center; }
.th-quote-box__txt h2 { color: #fff; text-transform: uppercase; font-size: 2rem; }
.th-quote-box .th-formcard { border-radius: 0; box-shadow: none; border-top: 0; }

/* ---------- Service / page ---------- */
.th-page-hero-img { border-radius: var(--r-lg); overflow: hidden; margin-bottom: 32px; aspect-ratio: 21/9; }
.th-page-hero-img img { width: 100%; height: 100%; object-fit: cover; }
.th-callout { margin-top: 40px; padding: 30px 34px; border-radius: var(--r-lg); background: var(--g-800); color: #cfe3d8; display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.th-callout h3 { color: #fff; margin: 0 0 4px; text-transform: uppercase; }
.th-callout p { margin: 0; }
.th-toc { border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--bg-alt); padding: 18px 22px; margin-bottom: 28px; }
.th-toc strong { font-family: var(--font-head); text-transform: uppercase; letter-spacing: .08em; font-size: 1.05rem; display: block; margin-bottom: 8px; }
.th-toc ol { margin: 0; padding-left: 1.2em; font-size: .94rem; }
.th-toc a { color: var(--ink); }
.th-toc a:hover { color: var(--g-600); }
.th-article__meta { display: flex; flex-wrap: wrap; gap: 8px 22px; color: var(--steel); font-size: .88rem; margin-bottom: 22px; }
.th-article__meta i { color: var(--g-600); margin-right: 6px; }
.th-article__cover { border-radius: var(--r-lg); margin-bottom: 28px; width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.th-share { display: flex; align-items: center; gap: 10px; margin-top: 34px; padding-top: 22px; border-top: 1px solid var(--line); font-weight: 600; flex-wrap: wrap; }
.th-share a { width: 38px; height: 38px; border-radius: 50%; background: var(--g-50); color: var(--g-700); display: grid; place-items: center; transition: .2s; }
.th-share a:hover { background: var(--g-600); color: #fff; }
.th-related { margin-top: 56px; }
.th-related h2 { font-size: 1.8rem; text-transform: uppercase; margin-bottom: 24px; }

/* ---------- Contact ---------- */
.th-offices { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.th-office { border: 1px solid var(--line); border-radius: var(--r-lg); padding: 26px 26px; background: #fff; position: relative; }
.th-office::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--accent); border-radius: var(--r-lg) 0 0 var(--r-lg); }
.th-office h3 { font-size: 1.3rem; text-transform: uppercase; margin-bottom: 12px; }
.th-office ul { list-style: none; padding: 0; margin: 0; font-size: .94rem; }
.th-office li { display: flex; gap: 12px; margin-bottom: 8px; color: var(--steel); }
.th-office li i { color: var(--g-600); margin-top: 5px; width: 16px; flex: none; }
.th-office li a { color: var(--ink); font-weight: 500; }
.th-map { margin-top: 24px; border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line); }
.th-map iframe { width: 100%; height: 360px; border: 0; display: block; }
.th-quickchan { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 20px; }
.th-quickchan a { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 18px 10px; border: 1px solid var(--line); border-radius: var(--r-lg); color: var(--ink); font-weight: 600; font-size: .88rem; transition: .25s; background: #fff; }
.th-quickchan a i { font-size: 1.6rem; color: var(--g-600); }
.th-quickchan a:hover { border-color: var(--g-600); transform: translateY(-3px); box-shadow: var(--shadow); }

/* ---------- Search + 404 ---------- */
.th-empty { text-align: center; padding: 72px 20px; }
.th-empty .big { font-family: var(--font-head); font-size: clamp(6rem, 18vw, 11rem); font-weight: 800; line-height: .9; color: var(--g-100); letter-spacing: -.02em; }
.th-empty h1 { text-transform: uppercase; font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
.th-empty p { color: var(--steel); max-width: 520px; margin: 0 auto 26px; }

/* ---------- Reveal ---------- */
.js .th-reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); transition-delay: var(--d, 0s); }
.js .th-reveal.is-in {opacity: 1;transform: none;max-width: 100% !IMPORTANT;margin: 0 0 0px !important;font-size: 14px;}

/* ---------- Responsive ---------- */
@media (max-width: 1199.98px) {
  .th-header .container { gap: 20px; }
  .th-nav__list > li > a { padding: 0 14px; font-size: 1rem; }
  .th-pgrid--4 { grid-template-columns: repeat(3, 1fr); }
  .th-footer__main { grid-template-columns: 1fr 1fr; }
  .th-layout { grid-template-columns: 260px minmax(0, 1fr); gap: 32px; }
}
@media (max-width: 991.98px) {
  :root { --section-y: 64px; --header-h: 60px; }
  .th-topbar__info .hide-md { display: none; }
  .th-header .container { grid-template-columns: auto 1fr auto; min-height: 72px; gap: 14px; }
  .th-header .th-search, .th-header .th-hotline small { display: none; }
  .th-hotline strong { font-size: 1.35rem; }
  .th-hotline__icon { width: 40px; height: 40px; }
  .th-menu-btn { display: inline-grid; place-items: center; }
  .th-nav { display: none; }
  .th-m-search { display: block !important; }
  .th-hero .swiper { height: 600px; }
  .th-hero .swiper-button-prev, .th-hero .swiper-button-next { display: none; }
  .th-hero .swiper-pagination { padding-left: 20px; }
  .th-trust__grid { grid-template-columns: repeat(2, 1fr); }
  .th-trust__item:nth-child(2) { border-right: 0; }
  .th-trust__item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .th-stats__grid { grid-template-columns: repeat(2, 1fr); gap: 28px 0; }
  .th-stat:nth-child(3) { border-left: 0; padding-left: 0; }
  .th-about, .th-cta__grid, .th-video, .th-news, .th-pd, .th-quote-box { grid-template-columns: 1fr; gap: 40px; }
  .th-cta__grid { padding: 60px 0; }
  .th-cats, .th-pgrid, .th-sgrid, .th-ngrid { grid-template-columns: repeat(2, 1fr); }
  .th-svc { grid-template-columns: repeat(2, 1fr); }
  .th-scard, .th-scard:nth-child(4), .th-scard:nth-child(5) { grid-column: auto; }
  .th-scard:nth-child(5) { grid-column: 1 / -1; }
  .th-why { grid-template-columns: repeat(2, 1fr); }
  .th-policies { grid-template-columns: repeat(2, 1fr); }
  .th-layout, .th-layout--right { grid-template-columns: 1fr; }
  .th-side { position: static; }
  .th-gal { position: static; }
  .th-sh--row { flex-direction: column; align-items: flex-start; }
  .th-video__side { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
}
@media (max-width: 575.98px) {
  body { font-size: 15.5px; }
  .th-topbar { display: none; }
  .th-logo__mark { width: 42px; height: 42px; }
  .th-logo__name { font-size: 1.5rem; }
  .th-logo__tag { display: none; }
  .th-hotline > div { display: none; }
  .th-hero .swiper { height: 560px; }
  .th-hero__body { padding-bottom: 130px; }
  .th-hero__cta .th-btn { flex: 1 1 100%; }
  .th-trust { margin-top: -40px; }
  .th-trust__item { padding: 16px 14px; gap: 10px; }
  .th-trust__item i { font-size: 1.4rem; width: 28px; }
  .th-trust__item strong { font-size: 1rem; }
  .th-trust__item span { display: none; }
  .th-cats, .th-pgrid, .th-pgrid--4, .th-sgrid, .th-ngrid, .th-svc, .th-why, .th-policies, .th-offices, .th-apps { grid-template-columns: 1fr; }
  .th-scard:nth-child(5) { grid-column: auto; }
  .th-checks { grid-template-columns: 1fr; }
  .th-about__media { padding: 0 20px 36px 0; }
  .th-about__badge { left: 8px; }
  .th-stat { padding: 8px 16px; }
  .th-stat:nth-child(odd) { padding-left: 0; }
  .th-stat:nth-child(3) { border-left: 0; }
  .th-nrow { grid-template-columns: 110px 1fr; gap: 12px; }
  .th-video__side { grid-template-columns: 1fr; }
  .th-footer__main { grid-template-columns: 1fr; gap: 32px; padding: 52px 0 32px; }
  .th-formcard { padding: 24px 20px; }
  .th-quote-box__txt { padding: 30px 22px; }
  .th-pd__assure { grid-template-columns: 1fr; }
  .th-tabs__btn { padding: 14px 18px; font-size: 1rem; }
  .th-quickchan { grid-template-columns: repeat(3, 1fr); }
  .th-float { right: 12px; bottom: 76px; gap: 10px; }
  .th-float a { width: 46px; height: 46px; font-size: 1.15rem; }
  .th-banner .container { padding-top: 36px; padding-bottom: 34px; }
  .th-callout { padding: 24px 22px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .js .th-reveal { opacity: 1; transform: none; }
}
.th-m-search { display: none; padding: 12px 0 14px; background: #fff; border-bottom: 1px solid var(--line); }
@media (min-width: 992px) { .th-m-search { display: none !important; } }

/* tin tức trang chủ: 3 hàng nhỏ giãn đều theo chiều cao thẻ lớn */
.th-news__list { grid-auto-rows: 1fr; }
.th-news__list > div { display: flex; }
.th-news__list .th-nrow { width: 100%; }
.th-nrow__body { display: flex; flex-direction: column; justify-content: center; }

/* ---------- Tinh chỉnh mobile (sau rà soát trên trình duyệt) ---------- */
@media (max-width: 575.98px) {
  .th-hero .swiper { height: 660px; }
  .th-hero h1, .th-hero h2.th-hero__title { font-size: 2.15rem; margin-bottom: 14px; }
  .th-hero p { font-size: 1rem; margin-bottom: 22px; }
  .th-hero__eyebrow { font-size: .8rem; margin-bottom: 12px; }
  .th-hero__body { padding: 28px 0 150px; }
  .th-hero .swiper-pagination { bottom: 92px !important; }
  .th-float { gap: 8px; bottom: 76px; }
  .th-float a { width: 42px; height: 42px; font-size: 1.05rem; }
  .th-float .f-zalo { font-size: .85rem; }
  .th-float a[data-tip]::before { display: none; }
}
.th-drawer__sub .th-drawer__row { background: #fff; }
.th-drawer__sub .th-drawer__row a { display: inline; padding: 0; border: 0; font-size: inherit; color: inherit; }

/* ---------- Điểm nhấn cam theo logo ---------- */
.th-btn--accent, .th-nav__quote, .th-hero .th-btn:not(.th-btn--ghost-light) { background: var(--accent); border-color: var(--accent); color: #fff; }
.th-btn--accent:hover, .th-nav__quote:hover, .th-hero .th-btn:not(.th-btn--ghost-light):hover { background: var(--accent-700); border-color: var(--accent-700); color: #fff; box-shadow: 0 10px 20px -10px rgba(242, 103, 34, .7); }
.th-pcard__tag { background: var(--accent); }
.th-play { background: var(--accent); }
.th-trust__grid { border-top-color: var(--accent); }
.th-about__badge { background: var(--g-600); border-bottom: 4px solid var(--accent); }
.th-logo__mark { height: 48px; width: auto; }
.th-logo__name { color: var(--g-600); }
.th-logo__tag { color: #959595; }
@media (max-width: 575.98px) { .th-logo__mark { height: 38px; } }