/* ===== Thế Giới Gạch Men – giao diện trang chủ =====
   Màu: xanh navy chủ đạo #123456 · cam điểm nhấn #F47B20 · nền trắng */
:root{
  --navy:#123456; --navy-2:#0d2742; --navy-3:#081b30; --navy-soft:#eaf0f7;
  --orange:#F47B20; --orange-2:#d9640f; --orange-soft:#fff3ea;
  --ink:#1d2129; --muted:#6b7280; --line:#e6e8ec; --bg:#ffffff; --white:#fff;
  --radius:10px; --shadow:0 2px 10px rgba(18,52,86,.06);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button,input{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
.ic{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.container{width:min(1240px,100% - 32px);margin-inline:auto}
.section{margin-top:22px;scroll-margin-top:96px}
.box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}

/* ----- Dải ưu đãi ----- */
.topbar{background:var(--navy-3);color:#fff;font-size:13px}
.topbar__inner{display:flex;justify-content:center;gap:56px;padding:7px 0;font-weight:600;text-transform:uppercase;letter-spacing:.03em}
.topbar__inner span{display:flex;align-items:center;gap:8px}
.topbar__inner b{background:var(--orange);color:#fff;padding:1px 10px;border-radius:4px}

/* ----- Đầu trang ----- */
.header{background:linear-gradient(90deg,var(--navy-2),var(--navy));color:#fff;position:sticky;top:0;z-index:50;box-shadow:0 2px 12px rgba(0,0,0,.15)}
.header__inner{display:flex;align-items:center;gap:22px;height:76px}
.logo{display:flex;align-items:center;gap:10px;flex:none}
.logo__mark{width:46px;height:46px;background:#fff;border-radius:10px;display:grid;place-items:center;flex:none}
.logo__mark svg{width:32px;height:32px}
.logo__text{display:flex;flex-direction:column;line-height:1.05}
.logo__text small{font-size:12px;font-weight:700;letter-spacing:.3em}
.logo__text strong{font-size:23px;font-weight:800;letter-spacing:.02em}
.logo__text em{font-style:normal;font-size:10.5px;color:var(--orange);font-weight:600;margin-top:2px}
.search{flex:1;display:flex;background:#fff;border-radius:999px;overflow:hidden;max-width:520px;height:44px}
.search input{flex:1;border:0;outline:0;padding:0 20px;color:var(--ink);min-width:0;background:none}
.search button{width:54px;display:grid;place-items:center;color:#fff;background:var(--orange);margin:4px;border-radius:999px}
.hd-actions{display:flex;align-items:center;gap:6px;margin-left:auto}
.hd-item{display:flex;align-items:center;gap:10px;padding:6px 12px;border-radius:10px;transition:background .2s}
.hd-item:hover{background:rgba(255,255,255,.1)}
.hd-item .ic{width:30px;height:30px;stroke-width:1.5}
.hd-item span{display:flex;flex-direction:column;line-height:1.2}
.hd-item small{font-size:12px;opacity:.85}
.hd-item b{font-size:16px;font-weight:700}
.hd-item--phone .ic{color:var(--orange)}
.hd-item--phone b{color:var(--orange);font-size:18px}
.menu-toggle{display:none;color:#fff;width:40px;height:40px;place-items:center}
.menu-toggle .ic{width:26px;height:26px}

/* ----- Menu ngang: Trang chủ + 4 mục xổ xuống ----- */
.nav{background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:40}
.nav__head{display:none}
/* Thanh thu gọn khi cuộn (chỉ máy tính): logo nhỏ + menu + tìm kiếm + điện thoại */
.nav__logo,.nav__tools{display:none}
@media (min-width:861px){
  .header{position:relative}
  .nav{position:sticky;top:0;z-index:45;transition:box-shadow .25s}
  .is-compact .nav{box-shadow:0 4px 16px rgba(18,52,86,.14)}
  .is-compact .nav__inner{justify-content:space-between;gap:12px}
  .is-compact .nav__logo,.is-compact .nav__tools{display:flex;animation:navIn .25s ease}
  .nav__logo{align-items:center;gap:8px;flex:none;color:var(--navy)}
  .nav__logo svg{width:30px;height:30px}
  .nav__logo span{display:flex;flex-direction:column;line-height:1}
  .nav__logo small{font-size:9.5px;font-weight:700;letter-spacing:.3em}
  .nav__logo strong{font-size:17px;font-weight:800}
  .nav__tools{align-items:center;gap:10px;flex:none;position:relative}
  .nav__find{width:38px;height:38px;border-radius:50%;background:var(--orange);color:#fff;display:grid;place-items:center}
  .nav__find:hover{background:var(--orange-2)}
  .nav__find .ic{width:18px;height:18px;stroke-width:2.2}
  .nav__phone{display:flex;align-items:center;gap:6px;color:var(--orange);font-weight:800;font-size:16px;white-space:nowrap}
  .nav__phone .ic{width:22px;height:22px}
  .nav__search{display:none;position:absolute;top:calc(100% + 10px);right:0;width:420px;background:#fff;border:1px solid var(--line);border-top:3px solid var(--orange);border-radius:0 0 var(--radius) var(--radius);box-shadow:0 14px 30px rgba(18,52,86,.16);padding:10px}
  .search-open .nav__search{display:flex}
  .nav__search input{flex:1;height:42px;border:1px solid var(--line);border-radius:999px 0 0 999px;padding:0 16px;outline:0;color:var(--ink)}
  .nav__search input:focus{border-color:var(--navy)}
  .nav__search button{width:52px;border-radius:0 999px 999px 0;background:var(--orange);color:#fff;display:grid;place-items:center}
  .is-compact .menu__link{padding:0 14px}
  .count{scroll-margin-top:70px}
}
@media (min-width:861px) and (max-width:1180px){
  .nav__phone b{display:none}
  .is-compact .menu__link{padding:0 9px;font-size:14.5px}
  .is-compact .nav__logo span{display:none}
}
@keyframes navIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.nav__inner{display:flex;align-items:center;justify-content:center;height:54px}
.menu{display:flex;align-items:stretch;height:100%}
.menu>li{position:relative;display:flex}
.menu__link{display:flex;align-items:center;gap:6px;padding:0 22px;font-weight:700;font-size:15.5px;color:var(--navy);white-space:nowrap;box-shadow:inset 0 -3px 0 transparent;transition:color .2s,box-shadow .2s}
.menu__link .ic{width:18px;height:18px}
.menu__home .menu__link .ic{width:36px;height:36px;padding:7px;border-radius:50%;background:linear-gradient(145deg,#1d4a75,var(--navy));color:#fff;box-shadow:0 3px 8px rgba(18,52,86,.35),inset 0 1px 0 rgba(255,255,255,.18);transition:background .2s,transform .2s}
.menu__home .menu__link:hover .ic{background:linear-gradient(145deg,#ff9445,var(--orange));transform:translateY(-1px)}
.menu>li.menu__home:hover>.menu__link{box-shadow:none}
.menu__home .menu__link span{display:none}
@media (max-width:860px){.menu__home .menu__link .ic{width:28px;height:28px;padding:5px}.menu__home .menu__link span{display:inline}}
.menu__link .dd-ic{width:14px;height:14px;transform:rotate(90deg);transition:transform .2s}
.menu>li:hover>.menu__link{color:var(--orange);box-shadow:inset 0 -3px 0 var(--orange)}
.dd{display:none;position:absolute;top:100%;left:0;min-width:240px;background:#fff;border:1px solid var(--line);border-top:3px solid var(--orange);border-radius:0 0 var(--radius) var(--radius);box-shadow:0 14px 30px rgba(18,52,86,.16);padding:6px 0}
.dd a{display:block;padding:10px 18px;font-size:14.5px;color:var(--ink);transition:.15s}
.dd a:hover{background:var(--orange-soft);color:var(--orange);padding-left:22px}
/* Menu xổ từng tầng: rê vào hãng -> cột con bung sang phải */
.dd li{position:relative}
.dd .has-sub>a{display:flex;align-items:center;justify-content:space-between;gap:12px}
.dd .has-sub>a .ic{width:14px;height:14px;flex:none}
.dd__line{border-top:1px solid var(--line);margin-top:6px;padding-top:6px}
.sub{display:none;position:absolute;top:-6px;left:100%;min-width:300px;background:#fff;border:1px solid var(--line);border-radius:0 var(--radius) var(--radius) 0;box-shadow:0 14px 30px rgba(18,52,86,.16);padding:6px 0}
@media (min-width:861px){
  .menu>li:hover>.dd{display:block}
  .menu>li:hover .dd-ic{transform:rotate(-90deg)}
  .dd .has-sub:hover>a{background:var(--orange);color:#fff;padding-left:18px}
  .dd .has-sub:hover>.sub{display:block}
}
.drawer-overlay{display:none}

/* ----- Khối đầu: banner + 3 khối quảng cáo ----- */
.hero{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:14px;margin-top:16px;position:relative}

/* Banner lớn */
.slider{position:relative;border-radius:var(--radius);overflow:hidden;min-height:420px;background:var(--navy)}
.slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .6s,visibility .6s;display:flex;align-items:center;padding:40px 48px;color:#fff}
.slide.is-active{opacity:1;visibility:visible;z-index:1}
.slide__copy{position:relative;z-index:2;max-width:54%}
.slide__tag{display:inline-block;background:var(--orange);color:#fff;font-weight:800;padding:4px 14px;border-radius:999px;font-size:13px;letter-spacing:.04em;text-transform:uppercase}
.slide h2{font-size:clamp(28px,3.6vw,48px);line-height:1.08;font-weight:800;margin:14px 0 10px;text-transform:uppercase}
.slide h2 span{display:block;color:var(--orange)}
.slide p{font-size:16.5px;opacity:.92;max-width:400px}
.slide__cta{display:inline-flex;margin-top:22px;background:var(--orange);color:#fff;font-weight:800;padding:12px 28px;border-radius:999px;box-shadow:0 6px 18px rgba(244,123,32,.35);transition:transform .2s}
.slide__cta:hover{transform:translateY(-2px)}
.slide__art{position:absolute;right:0;top:0;bottom:0;width:48%;display:grid;place-items:center}
.slide--1{background:radial-gradient(circle at 78% 40%,#2a5c8f 0,transparent 55%),linear-gradient(120deg,var(--navy-3),var(--navy))}
.slide--2{background:radial-gradient(circle at 75% 50%,#3d5a78 0,transparent 60%),linear-gradient(120deg,#0b1626,#1d3047)}
.slide--3{background:radial-gradient(circle at 75% 50%,#fff 0,transparent 60%),linear-gradient(120deg,#ffe6d3,#fff7f0);color:var(--ink)}
.slide--3 h2{color:var(--navy)}
.wall{display:grid;grid-template-columns:repeat(3,96px);gap:6px;transform:perspective(900px) rotateY(-20deg) rotateX(8deg);filter:drop-shadow(0 22px 30px rgba(0,0,0,.35))}
.wall i{aspect-ratio:1;border-radius:3px;display:block}
.podium{position:relative;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.14),rgba(255,255,255,.03));display:flex;align-items:center;justify-content:center;gap:12px}
.podium__item{width:84px;height:84px;border-radius:50%;background:#fff;display:grid;place-items:center;color:var(--navy);box-shadow:0 10px 24px rgba(0,0,0,.35)}
.podium__item .ic{width:46px;height:46px;stroke-width:1.3}
.podium__item--lg{width:130px;height:130px}
.podium__item--lg .ic{width:72px;height:72px}
.bags{display:flex;align-items:flex-end;gap:12px}
.bag{width:110px;height:150px;border-radius:10px 10px 6px 6px;background:linear-gradient(180deg,#fff 0 30%,var(--orange) 30% 100%);color:#fff;display:flex;flex-direction:column;justify-content:flex-end;padding:12px 10px;box-shadow:0 14px 28px rgba(18,52,86,.22);text-align:center}
.bag b{font-size:13px;line-height:1.15}
.bag small{font-size:12px;opacity:.9}
.bag--2{height:118px;width:92px;background:linear-gradient(180deg,#fff 0 30%,var(--navy) 30% 100%)}
.bag--3{height:136px;background:linear-gradient(180deg,#fff 0 30%,#2a5c8f 30% 100%)}
.slider__dots{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:3}
.slider__dots button{width:9px;height:9px;border-radius:5px;background:rgba(255,255,255,.6);box-shadow:0 0 0 1px rgba(0,0,0,.12);transition:.3s}
.slider__dots button.is-active{width:26px;background:var(--orange)}
.slider__arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.9);color:var(--navy);display:grid;place-items:center;opacity:0;transition:opacity .3s}
.slider:hover .slider__arrow{opacity:1}
.slider__arrow--prev{left:12px}
.slider__arrow--prev .ic{transform:rotate(180deg)}
.slider__arrow--next{right:12px}

/* Banner nhỏ bên phải */
.side-banners{display:flex;flex-direction:column;gap:12px}
.sb{flex:1;border-radius:var(--radius);padding:14px 18px;color:#fff;position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;transition:transform .2s}
.sb:hover{transform:translateY(-2px)}
.sb small{font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;opacity:.9}
.sb strong{font-size:18px;font-weight:800;line-height:1.2;margin:3px 0 8px;max-width:75%}
.sb em{font-style:normal;font-size:12.5px;font-weight:700;background:var(--orange);color:#fff;padding:2px 10px;border-radius:999px}
.sb .ic{position:absolute;right:-6px;bottom:-10px;width:92px;height:92px;opacity:.22;stroke-width:1.2}
.sb--a{background:linear-gradient(135deg,#1f4b77,var(--navy))}
.sb--b{background:linear-gradient(135deg,#2b3a4d,#0f1c2b)}
.sb--c{background:linear-gradient(135deg,#ff9a4d,var(--orange-2))}
.sb--c em{background:var(--navy)}

/* ----- Cam kết ----- */
.commits{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:16px}
.commit{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;display:flex;align-items:center;gap:14px;box-shadow:var(--shadow)}
.commit__ic{width:48px;height:48px;border-radius:50%;background:var(--navy-soft);color:var(--navy);display:grid;place-items:center;flex:none}
.commit__ic .ic{width:26px;height:26px}
.commit b{display:block;font-size:15.5px;color:var(--navy)}
.commit span{font-size:13.5px;color:var(--muted)}

/* ----- Danh mục nhanh ----- */
.qcats{display:grid;grid-template-columns:repeat(10,1fr);gap:8px}
.qcat{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;font-size:13.5px;font-weight:600;padding:4px 2px;color:var(--navy)}
.qcat__ic{width:72px;height:72px;border-radius:50%;background:var(--navy-soft);border:1px solid #d5e0ec;display:grid;place-items:center;color:var(--navy);transition:transform .25s,box-shadow .25s,border-color .25s,color .25s}
.qcat__ic .ic{width:34px;height:34px;stroke-width:1.5}
.qcat:hover{color:var(--orange)}
.qcat:hover .qcat__ic{transform:translateY(-4px);border-color:var(--orange);color:var(--orange);box-shadow:0 8px 18px rgba(244,123,32,.2)}

/* ----- Flash sale ----- */
.flash{background:radial-gradient(circle at 90% 0,#ffb27a 0,transparent 40%),linear-gradient(135deg,var(--orange-2),var(--orange));border-radius:14px;padding:18px 20px 22px;color:#fff;border:1px solid #e3e7ec;box-shadow:0 1px 3px rgba(18,52,86,.06),0 4px 14px rgba(18,52,86,.08)}
.flash__head{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-bottom:16px}
.flash__title{font-size:30px;font-weight:800;font-style:italic;display:flex;align-items:center;gap:8px;text-transform:uppercase;letter-spacing:.02em}
.flash__title .ic{fill:#fff;stroke:#fff;width:30px;height:30px}
.countdown{display:flex;align-items:center;gap:6px;font-weight:600}
.countdown span{margin-right:4px}
.countdown b{background:var(--navy);color:#fff;min-width:38px;height:34px;border-radius:6px;display:grid;place-items:center;font-size:17px;font-weight:800}
.flash__more{margin-left:auto;font-weight:600;display:flex;align-items:center;gap:4px}

/* ----- Thẻ sản phẩm ----- */
.grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.card{background:#fff;border-radius:var(--radius);border:1px solid #e3e7ec;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 1px 3px rgba(18,52,86,.06),0 4px 14px rgba(18,52,86,.08);transition:box-shadow .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1),border-color .4s ease;color:var(--ink)}
.card:hover{border-color:var(--orange);box-shadow:0 4px 10px rgba(18,52,86,.08),0 14px 30px rgba(18,52,86,.16);transform:translateY(-4px);position:relative;z-index:2}
.thumb{aspect-ratio:1;position:relative;display:grid;place-items:center;background:#f5f7fa;overflow:hidden}
.thumb>.ic{width:46%;height:46%;stroke-width:1;color:#7d8da0}
.thumb--keo{background:radial-gradient(circle at 50% 40%,#fff,var(--orange-soft))}
.thumb--keo>.ic{color:var(--orange)}
/* Ảnh gạch: luôn là hình vuông bo 4 góc, tràn khung (sau này là ảnh vuông tải lên từ admin) */
.thumb--tile{background:#fff;padding:8px 8px 4px;overflow:visible}
.tile{display:block;width:100%;aspect-ratio:1;border-radius:10px;position:relative;overflow:hidden;box-shadow:0 0 0 1px rgba(18,52,86,.06),0 2px 6px rgba(18,52,86,.08)}
.tile--ic{display:grid;place-items:center;background:#f5f7fa}
.tile--ic .ic{width:46%;height:46%;stroke-width:1;color:#7d8da0}
.tile--keo{background:radial-gradient(circle at 50% 40%,#fff,var(--orange-soft))}
.tile--keo .ic{color:var(--orange)}
.tile--ic::before{display:none}
.tile::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.4),transparent 45%)}
.size-ic{width:15px;height:15px;vertical-align:-3px;margin-right:6px}
.tag-off{position:absolute;top:10px;left:10px;background:var(--orange);color:#fff;font-size:12px;font-weight:700;padding:3px 8px;border-radius:6px;z-index:2}
.card__body{padding:12px 12px 14px;display:flex;flex-direction:column;gap:3px;flex:1}
.card__name{font-size:14.5px;font-weight:600;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:39px;color:var(--navy)}
.card__name a:hover{color:var(--orange)}
.card__spec{font-size:13px;color:var(--ink);margin:2px 0 10px;line-height:1.55}
.card__spec span{color:var(--muted);margin-right:4px;white-space:nowrap}
.card__body>.card__btn,.card__body>.stock{margin-top:auto}
.card__price{margin-top:auto;padding-top:6px;display:flex;align-items:baseline;gap:4px 8px;flex-wrap:wrap}
.card__price b{color:var(--orange);font-size:17px;font-weight:800}
.card__price small{font-size:12px;color:var(--muted)}
.card__price s{color:#9ca3af;font-size:13px}
.card__btn{margin-top:10px;height:36px;border-radius:8px;border:1px solid var(--orange);color:var(--orange);font-weight:700;font-size:13.5px;display:flex;align-items:center;justify-content:center;gap:6px;transition:.2s}
.card__btn .ic{width:17px;height:17px}
.card__btn:hover{background:var(--orange);color:#fff}
.stock{margin-top:10px;height:18px;border-radius:9px;background:#ffe0c8;position:relative;overflow:hidden;font-size:11px;font-weight:700;color:#fff;text-align:center;line-height:18px}
.stock i{position:absolute;inset:0 auto 0 0;background:linear-gradient(90deg,#ffa25e,var(--orange-2));border-radius:9px}
.stock span{position:relative;text-shadow:0 1px 1px rgba(0,0,0,.25)}

/* Mẫu vân gạch (thay bằng ảnh thật sau) */
.pt-marble{background:linear-gradient(118deg,transparent 38%,rgba(120,124,135,.32) 39%,transparent 41.5%),linear-gradient(152deg,transparent 58%,rgba(120,124,135,.22) 59%,transparent 60.5%),linear-gradient(80deg,transparent 70%,rgba(160,160,170,.2) 71%,transparent 72%),radial-gradient(circle at 30% 20%,#fff,#e9e8e4)}
.pt-black{background:linear-gradient(125deg,transparent 40%,rgba(212,175,95,.8) 41%,transparent 42.5%),linear-gradient(160deg,transparent 62%,rgba(255,255,255,.25) 63%,transparent 64%),radial-gradient(circle at 30% 20%,#3a3a3e,#111)}
.pt-wood{background:repeating-linear-gradient(90deg,rgba(0,0,0,.05) 0 2px,transparent 2px 9px),linear-gradient(90deg,#b98457 0 49%,#8f5d36 49% 50%,#c4915f 50% 99%,#8f5d36 99%)}
.pt-wood2{background:repeating-linear-gradient(90deg,rgba(0,0,0,.08) 0 2px,transparent 2px 10px),linear-gradient(90deg,#6b4429 0 49%,#3f2716 49% 50%,#7a4f31 50% 99%,#3f2716 99%)}
.pt-stone{background:radial-gradient(rgba(255,255,255,.28) 1px,transparent 1.6px) 0 0/7px 7px,radial-gradient(rgba(0,0,0,.18) 1px,transparent 1.6px) 3px 4px/9px 9px,linear-gradient(135deg,#9a9a96,#76776f)}
.pt-cement{background:radial-gradient(circle at 70% 30%,rgba(255,255,255,.4),transparent 55%),radial-gradient(rgba(0,0,0,.08) 1px,transparent 1.5px) 0 0/5px 5px,#bab6af}
.pt-pattern{background:radial-gradient(circle,#F47B20 16%,transparent 17%) 0 0/25% 25%,conic-gradient(from 45deg,#123456 0 25%,#f4efe6 0 50%,#123456 0 75%,#f4efe6 0) 0 0/25% 25%}
.pt-sky{background:linear-gradient(rgba(255,255,255,.55) 1px,transparent 1px) 0 0/100% 25%,radial-gradient(circle at 30% 30%,#d9f0ec,#9fd0c8)}
.pt-beige{background:radial-gradient(circle at 30% 30%,#f7efe2,#e2d0b4)}

/* ----- Tiêu đề khối sản phẩm ----- */
.sec-head{display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:16px;border-bottom:2px solid var(--navy)}
.sec-head h2{background:var(--navy);color:#fff;font-size:16.5px;font-weight:800;text-transform:uppercase;padding:10px 20px;border-radius:10px 10px 0 0;display:flex;align-items:center;gap:8px}
.sec-head h2 .ic{color:var(--orange)}
.tabs{display:flex;gap:6px;margin-left:auto;padding-bottom:8px}
.tabs button{padding:6px 14px;border-radius:999px;border:1px solid var(--line);font-size:13.5px;font-weight:600;background:#fff;white-space:nowrap;color:var(--navy)}
.tabs button.is-active,.tabs button:hover{border-color:var(--orange);color:var(--orange);background:var(--orange-soft)}
.tabs--links{flex-wrap:wrap;justify-content:flex-end}
.tabs a{padding:6px 14px;border-radius:999px;border:1px solid var(--line);font-size:13.5px;font-weight:600;background:#fff;white-space:nowrap;color:var(--navy);transition:.15s}
.tabs a.is-active,.tabs a:hover{border-color:var(--orange);color:var(--orange);background:var(--orange-soft)}
.card__brand{font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--orange);margin-bottom:2px}
.sec-more{display:flex;justify-content:center;margin-top:18px}
.sec-more a{border:1px solid var(--navy);color:var(--navy);padding:9px 28px;border-radius:999px;font-weight:700;transition:.2s}
.sec-more a:hover{background:var(--navy);color:#fff}
.empty{grid-column:1/-1;text-align:center;color:var(--muted);padding:30px 0}

/* ----- Banner dài ----- */
.promo{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:14px;background:linear-gradient(90deg,var(--navy-soft),var(--orange-soft));border-radius:14px;padding:20px;border:1px solid #dfe6ee}
.promo__title{font-size:32px;font-weight:800;color:var(--navy);line-height:1.05;text-transform:uppercase;align-self:center}
.promo__title small{display:block;font-size:14.5px;color:var(--ink);font-weight:500;margin-top:10px;text-transform:none;line-height:1.4}
.promo__item{background:#fff;border:2px solid var(--orange);border-radius:12px;text-align:center;padding:14px 10px;display:flex;flex-direction:column;justify-content:center}
.promo__item small{font-weight:800;text-transform:uppercase;font-size:13px;color:var(--navy)}
.promo__item b{font-size:42px;color:var(--orange);font-weight:800;line-height:1.1}
.promo__item span{font-size:13px;color:var(--muted)}

/* ----- Tin tức nổi bật ----- */
.sec-all{margin-left:auto;margin-bottom:8px;display:inline-flex;align-items:center;gap:4px;border:1px solid var(--navy);color:var(--navy);font-weight:700;font-size:13.5px;padding:6px 10px 6px 16px;border-radius:999px;transition:.2s}
.sec-all .ic{width:16px;height:16px}
.sec-all:hover{background:var(--orange);border-color:var(--orange);color:#fff}
.news{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.post{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);display:flex;flex-direction:column;transition:box-shadow .2s,border-color .2s,transform .2s}
.post:hover{border-color:var(--orange);box-shadow:0 10px 24px rgba(18,52,86,.1);transform:translateY(-3px)}
.post__img{display:block;aspect-ratio:16/10}
.post__body{padding:12px 14px 14px;display:flex;flex-direction:column;flex:1}
.post h3{font-size:15px;line-height:1.4;margin-bottom:6px;color:var(--navy);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post h3 a:hover{color:var(--orange)}
.post p{font-size:13.5px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post time{display:flex;align-items:center;gap:6px;margin-top:auto;padding-top:12px;font-size:13px;color:var(--muted)}
.post time .ic{width:15px;height:15px;color:var(--orange)}

/* ----- Hệ thống showroom ----- */
.stores{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.store{border:1px solid var(--line);border-top:3px solid var(--navy);border-radius:var(--radius);padding:16px 18px;display:flex;flex-direction:column;gap:8px;transition:border-color .2s,box-shadow .2s}
.store:hover{border-top-color:var(--orange);box-shadow:0 10px 24px rgba(18,52,86,.1)}
.store h3{font-size:16px;color:var(--navy)}
.store p{display:flex;align-items:flex-start;gap:8px;font-size:14px;color:#374151}
.store p .ic{width:17px;height:17px;color:var(--orange);margin-top:2px}
.store p a{font-weight:700;color:var(--navy)}
.store p a:hover{color:var(--orange)}
.store__map{margin-top:auto;padding-top:4px;display:inline-flex;align-items:center;gap:2px;color:var(--orange);font-weight:700;font-size:14px}
.store__map .ic{width:16px;height:16px}
.store__map:hover{text-decoration:underline}

/* ===== Trang danh mục ===== */
.cat{padding-top:16px}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:14px;color:var(--muted);margin-bottom:14px}
.crumbs a{color:var(--navy)}
.crumbs a:hover{color:var(--orange)}
.crumbs b{color:var(--ink);font-weight:600}
.cat-head h1{font-size:30px;font-weight:800;color:var(--navy);text-transform:uppercase;line-height:1.2;margin-bottom:16px}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips a{display:inline-flex;align-items:center;height:42px;padding:0 18px;border-radius:8px;background:var(--navy);color:#fff;font-weight:600;font-size:14.5px;transition:background .2s}
.chips a:hover,.chips a.is-active{background:var(--orange)}
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin:20px 0 6px;scroll-margin-top:96px}
.toolbar__filter{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.toolbar b{color:var(--navy);font-weight:700}
.prices{display:flex;gap:6px;flex-wrap:wrap}
.prices button{height:36px;padding:0 14px;border-radius:999px;border:1px solid var(--line);font-size:13.5px;font-weight:600;color:var(--navy);background:#fff}
.prices button:hover,.prices button.is-active{border-color:var(--orange);color:var(--orange);background:var(--orange-soft)}
.toolbar__sort{display:flex;align-items:center;gap:10px}
.toolbar__sort select{height:38px;padding:0 34px 0 14px;border-radius:8px;border:0;background:var(--navy) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center;color:#fff;font:inherit;font-weight:600;font-size:14px;appearance:none;cursor:pointer}
.count{font-size:13.5px;color:var(--muted);margin:16px 0 12px}
.pager{display:flex;justify-content:center;gap:6px;margin-top:22px}
.pager button{min-width:40px;height:40px;border-radius:8px;border:1px solid var(--line);font-weight:700;color:var(--navy);background:#fff}
.pager button:hover:not(:disabled),.pager button.is-active{background:var(--orange);border-color:var(--orange);color:#fff}
.pager button:disabled{opacity:.4;cursor:default}
.cat-about{margin-top:28px;line-height:1.7}
.cat-about h2{font-size:20px;color:var(--navy);margin-bottom:8px}
.cat-about h3{font-size:17px;color:var(--navy);margin:18px 0 8px}
.cat-about p{margin-bottom:8px;color:#374151}
.cat-about details{border:1px solid var(--line);border-radius:8px;padding:10px 14px;margin-bottom:8px}
.cat-about summary{cursor:pointer;font-weight:600;color:var(--navy)}
.cat-about details[open] summary{color:var(--orange);margin-bottom:6px}

/* ----- Chân trang ----- */
.footer{background:var(--navy-3);color:#b9c6d4;margin-top:36px;border-top:4px solid var(--orange)}
.footer__top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:30px;padding:42px 0 30px}
.logo--footer{color:#fff;margin-bottom:14px}
.footer__about{font-size:14px;margin-bottom:16px}
.footer__hotline{display:inline-flex;align-items:center;gap:8px;background:var(--orange);color:#fff;padding:10px 18px;border-radius:10px;font-weight:800;font-size:18px}
.footer h4{color:#fff;font-size:15px;text-transform:uppercase;margin-bottom:14px}
.footer li{margin-bottom:9px;font-size:14px}
.footer a:hover{color:var(--orange)}
.footer__contact li{display:flex;align-items:flex-start;gap:8px}
.footer__contact .ic{width:18px;height:18px;color:var(--orange);margin-top:2px}
.footer__bottom{border-top:1px solid rgba(255,255,255,.08);padding:14px 16px;font-size:13px;text-align:center}

/* ----- Nút liên hệ nổi ----- */
.float{position:fixed;right:18px;bottom:24px;display:flex;flex-direction:column;gap:14px;z-index:60}
.float a{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;color:#fff;box-shadow:0 6px 16px rgba(0,0,0,.22);position:relative}
.float__call{background:var(--orange)}
.float__call .ic{width:26px;height:26px}
.float__call::before{content:"";position:absolute;inset:-6px;border-radius:50%;border:2px solid var(--orange);animation:ring 1.6s infinite}
@keyframes ring{0%{transform:scale(.85);opacity:1}100%{transform:scale(1.35);opacity:0}}
.float__zalo{background:#0068ff;font-weight:800;font-size:14px}
.mbar{display:none}
.toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%,20px);background:var(--navy);color:#fff;padding:10px 18px;border-radius:999px;font-size:14px;font-weight:600;opacity:0;pointer-events:none;transition:.3s;z-index:90}
.toast.is-show{opacity:1;transform:translate(-50%,0)}

/* ===== Màn hình nhỏ hơn ===== */
@media (max-width:1100px){
  .hero{grid-template-columns:minmax(0,1fr) 260px}
  .menu__link{padding:0 14px}
  .grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .qcats{grid-template-columns:repeat(5,1fr);row-gap:18px}
  .hd-item--store{display:none}
}
@media (max-width:860px){
  .topbar__inner{gap:0}
  .topbar__inner span{display:none}
  .topbar__inner span.is-active{display:flex}
  .header__inner{flex-wrap:wrap;height:auto;padding:10px 0;gap:10px}
  .menu-toggle{display:grid}
  .section{scroll-margin-top:130px}
  .logo__mark{width:40px;height:40px}
  .logo__text strong{font-size:20px}
  .logo__text em{display:none}
  .search{order:5;flex-basis:100%;max-width:none;height:42px}
  .hd-item{display:none}
  .hero{grid-template-columns:minmax(0,1fr)}
  .side-banners{flex-direction:row}
  .sb{min-height:110px}
  .slider{min-height:320px}
  .slide{padding:32px 28px}
  .slide__copy{max-width:100%}
  .slide__art{opacity:.22;width:70%}
  .commits{grid-template-columns:repeat(2,1fr)}
  .grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .promo{grid-template-columns:repeat(3,1fr)}
  .promo__title{grid-column:1/-1}
  .news{grid-template-columns:1fr 1fr}
  .stores{grid-template-columns:1fr 1fr}
  .footer__top{grid-template-columns:1fr 1fr}
  .float{display:none}
  .mbar{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:60;box-shadow:0 -4px 14px rgba(0,0,0,.12)}
  .mbar a{display:flex;align-items:center;justify-content:center;gap:8px;height:54px;font-weight:800;color:#fff}
  .mbar__call{background:var(--orange)}
  .mbar__zalo{background:#0068ff}
  body{padding-bottom:54px}
  .toast{bottom:74px}
  /* Menu dạng ngăn kéo trên điện thoại (bấm nút ☰) */
  .nav{display:none}
  .menu-open{overflow:hidden}
  .menu-open .drawer-overlay{display:block;position:fixed;inset:0;background:rgba(8,27,48,.5);z-index:99}
  .menu-open .nav{display:block;position:fixed;top:0;bottom:0;left:0;width:min(320px,85vw);z-index:100;overflow-y:auto;border:0}
  .nav__head{display:flex;align-items:center;justify-content:space-between;background:var(--navy);color:#fff;font-weight:800;padding:14px 16px;text-transform:uppercase}
  .nav__head .ic{width:24px;height:24px}
  .nav__inner{display:block;height:auto;width:100%}
  .menu{display:block;height:auto}
  .menu>li{display:block}
  .menu__link{padding:14px 16px;border-bottom:1px solid var(--line);justify-content:flex-start}
  .menu__link .dd-ic{margin-left:auto}
  .menu>li:hover>.menu__link{box-shadow:none}
  .dd{position:static;border:0;border-radius:0;box-shadow:none;padding:0;background:var(--navy-soft)}
  .dd a{padding:12px 16px 12px 30px;border-bottom:1px solid #dbe4ee}
  .has-dd.is-open>.dd{display:block}
  .dd .has-sub>a .ic{transform:rotate(90deg);transition:transform .2s}
  .dd .has-sub.is-open>a{color:var(--orange);font-weight:600}
  .dd .has-sub.is-open>a .ic{transform:rotate(-90deg)}
  .sub{position:static;display:none;border:0;box-shadow:none;padding:0;background:#fff;min-width:0}
  .has-sub.is-open>.sub{display:block}
  .sub a{padding:11px 16px 11px 44px;font-size:14px}
  .dd__line{border-top:0}
  .has-dd.is-open .dd-ic{transform:rotate(-90deg)}
  .has-dd.is-open>.menu__link{color:var(--orange)}
}
@media (max-width:560px){
  .container{width:calc(100% - 24px)}
  .box{padding:14px}
  .side-banners{flex-direction:column}
  .sb{min-height:96px}
  .slider{min-height:280px}
  .slide{padding:26px 22px}
  .slide h2{font-size:27px}
  .slide p{font-size:15px}
  .commits{gap:8px}
  .commit{flex-direction:column;text-align:center;padding:12px 8px;gap:8px}
  .commit b{font-size:14px}
  .commit span{font-size:12.5px}
  .qcats{display:flex;overflow-x:auto;gap:4px;scrollbar-width:none;padding-bottom:4px}
  .qcats::-webkit-scrollbar{display:none}
  .qcat{flex:0 0 82px;font-size:12.5px}
  .qcat__ic{width:60px;height:60px}
  .qcat__ic .ic{width:28px;height:28px}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .card__body{padding:10px}
  .card__name{font-size:13.5px;min-height:37px}
  .card__price b{font-size:15.5px}
  .flash{padding:14px 12px 16px}
  .flash__title{font-size:22px}
  .flash__more{display:none}
  .countdown span{display:none}
  .sec-head h2{font-size:14.5px;padding:9px 14px}
  .tabs{margin-left:0;width:100%;overflow-x:auto;scrollbar-width:none}
  .promo{grid-template-columns:1fr 1fr 1fr;gap:8px;padding:14px}
  .promo__title{font-size:24px}
  .promo__item{padding:10px 4px}
  .promo__item b{font-size:26px}
  .promo__item small,.promo__item span{font-size:11.5px}
  .news{grid-template-columns:1fr 1fr;gap:10px}
  .post__body{padding:10px}
  .post h3{font-size:14px}
  .post p{display:none}
  .stores{grid-template-columns:1fr}
  .cat-head h1{font-size:22px}
  .chips{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
  .chips a{flex:none;height:38px;padding:0 14px;font-size:13.5px}
  .prices{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;width:100%}
  .prices button{flex:none}
  .toolbar__filter{width:100%}
  .sec-all{font-size:12.5px;padding:5px 8px 5px 12px}
  .footer__top{grid-template-columns:1fr;gap:24px}
}

/* ===== Trang Giới thiệu ===== */
.menu>li.is-current>.menu__link{color:var(--orange);box-shadow:inset 0 -3px 0 var(--orange)}
.about{padding-top:16px}
.ab-kicker{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--orange);margin-bottom:8px}
.ab-note{font-size:13px;color:var(--muted)}
.ab-note--c{text-align:center;margin-top:10px}
.ab-hero{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:32px;align-items:center;background:radial-gradient(circle at 85% 20%,#2a5c8f 0,transparent 55%),linear-gradient(120deg,var(--navy-3),var(--navy));color:#fff;border-radius:14px;padding:44px 44px;overflow:hidden;box-shadow:0 1px 3px rgba(18,52,86,.06),0 4px 14px rgba(18,52,86,.08)}
.ab-hero .ab-kicker{color:#ffb27a}
.ab-hero h1{font-size:clamp(28px,3.4vw,42px);line-height:1.15;font-weight:800;margin-bottom:14px}
.ab-hero h1 em{font-style:normal;color:var(--orange);font-size:.62em;font-weight:700;display:inline-block;margin-top:6px}
.ab-hero p{font-size:16px;opacity:.9;max-width:520px;margin-bottom:22px}
.ab-hero__btns{display:flex;flex-wrap:wrap;gap:12px}
.ab-btn{display:inline-flex;align-items:center;gap:8px;height:46px;padding:0 22px;border-radius:999px;font-weight:700;font-size:15px;transition:transform .2s,box-shadow .2s,background .2s}
.ab-btn .ic{width:19px;height:19px}
.ab-btn:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(0,0,0,.18)}
.ab-btn--orange{background:var(--orange);color:#fff}
.ab-btn--orange:hover{background:var(--orange-2)}
.ab-btn--zalo{background:#0068ff;color:#fff}
.ab-btn--white{background:#fff;color:var(--orange);font-size:18px;height:52px;padding:0 28px;flex:none}
.ab-hero__art{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;transform:rotate(-6deg);max-width:360px;justify-self:center;width:100%}
.ab-hero__art i{aspect-ratio:1;border-radius:10px;box-shadow:0 8px 18px rgba(0,0,0,.3)}
.ab-hero__art i:nth-child(even){transform:translateY(14px)}
.ab-story{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:32px;align-items:center;padding:32px}
.ab-story h2{font-size:26px;line-height:1.25;color:var(--navy);font-weight:800;margin-bottom:14px}
.ab-story p{font-size:15.5px;line-height:1.75;margin-bottom:12px;color:#374151}
.ab-story__photo{aspect-ratio:4/3;border-radius:12px;background:linear-gradient(135deg,var(--navy-soft),#dfe7f0);display:grid;place-content:center;justify-items:center;gap:8px;color:var(--navy);font-weight:600;box-shadow:0 0 0 1px rgba(18,52,86,.06),0 6px 16px rgba(18,52,86,.12)}
.ab-story__photo .ic{width:56px;height:56px;stroke-width:1.2}
.ab-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.ab-stat{background:#fff;border:1px solid #e3e7ec;border-radius:var(--radius);padding:24px 16px;text-align:center;box-shadow:0 1px 3px rgba(18,52,86,.06),0 4px 14px rgba(18,52,86,.08);border-top:3px solid var(--orange)}
.ab-stat b{display:block;font-size:36px;font-weight:800;color:var(--orange);line-height:1.1}
.ab-stat span{font-size:14.5px;color:var(--navy);font-weight:600}
.ab-why{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.ab-why__item{border:1px solid #e3e7ec;border-radius:var(--radius);padding:20px;transition:border-color .3s,box-shadow .3s}
.ab-why__item:hover{border-color:var(--orange);box-shadow:0 8px 20px rgba(18,52,86,.1)}
.ab-why__ic{width:52px;height:52px;border-radius:50%;background:var(--navy-soft);color:var(--navy);display:grid;place-items:center;margin-bottom:12px}
.ab-why__ic .ic{width:26px;height:26px}
.ab-why__item h3{font-size:16.5px;color:var(--navy);margin-bottom:6px}
.ab-why__item p{font-size:14.5px;color:var(--muted);line-height:1.6}
.ab-brands{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}
.ab-brands span{height:64px;display:grid;place-items:center;text-align:center;border:1px solid #e3e7ec;border-radius:var(--radius);font-weight:800;color:var(--navy);font-size:15px;padding:0 8px;transition:border-color .3s,color .3s}
.ab-brands span:hover{border-color:var(--orange);color:var(--orange)}
.ab-cta{display:flex;align-items:center;justify-content:space-between;gap:20px;background:linear-gradient(135deg,var(--orange-2),var(--orange));color:#fff;border-radius:14px;padding:28px 36px;box-shadow:0 1px 3px rgba(18,52,86,.06),0 4px 14px rgba(18,52,86,.08)}
.ab-cta h2{font-size:24px;font-weight:800;margin-bottom:4px}
.ab-cta p{opacity:.92}
@media (max-width:1100px){
  .ab-brands{grid-template-columns:repeat(4,minmax(0,1fr))}
}
@media (max-width:860px){
  .ab-hero{grid-template-columns:1fr;padding:28px 22px}
  .ab-hero__art{max-width:260px;margin-top:6px}
  .ab-story{grid-template-columns:1fr;padding:22px}
  .ab-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ab-why{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ab-brands{grid-template-columns:repeat(3,minmax(0,1fr))}
  .ab-cta{flex-direction:column;align-items:flex-start;padding:24px 22px}
}
@media (max-width:560px){
  .ab-why{grid-template-columns:1fr}
  .ab-stat b{font-size:28px}
  .ab-story h2{font-size:21px}
  .ab-btn{height:44px;padding:0 18px;font-size:14.5px}
}

/* ===== Trang Liên hệ ===== */
.contact{padding-top:16px}
.ct-head h1{font-size:30px;font-weight:800;color:var(--navy);text-transform:uppercase;line-height:1.2;margin-bottom:6px}
.ct-head p{font-size:16px;color:var(--muted)}
.ct-quick{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.ct-q{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid #e3e7ec;border-radius:var(--radius);padding:18px;box-shadow:0 1px 3px rgba(18,52,86,.06),0 4px 14px rgba(18,52,86,.08);transition:border-color .4s,box-shadow .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
a.ct-q:hover{border-color:var(--orange);transform:translateY(-1px) scale(1.02);box-shadow:0 4px 10px rgba(18,52,86,.08),0 14px 30px rgba(18,52,86,.16)}
.ct-q__ic{width:52px;height:52px;border-radius:50%;background:var(--orange);color:#fff;display:grid;place-items:center;flex:none}
.ct-q__ic .ic{width:24px;height:24px}
.ct-q--zalo .ct-q__ic{background:#0068ff}
.ct-q>span:last-child{display:flex;flex-direction:column;line-height:1.3;min-width:0}
.ct-q small{font-size:13px;color:var(--muted)}
.ct-q b{font-size:18px;color:var(--navy);font-weight:800}
.ct-q em{font-style:normal;font-size:13px;color:var(--orange);font-weight:600}
.ct-cols{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:18px;align-items:start}
.ct-cols h2{font-size:20px;color:var(--navy);font-weight:800;margin-bottom:4px}
.ct-sub{color:var(--muted);margin-bottom:16px}
.ct-form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.ct-form label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:14px;color:var(--navy)}
.ct-form label i{color:var(--orange);font-style:normal}
.ct-form input,.ct-form select,.ct-form textarea{font:inherit;font-weight:400;color:var(--ink);border:1px solid #d5dbe3;border-radius:8px;padding:11px 14px;outline:0;background:#fff;transition:border-color .2s,box-shadow .2s}
.ct-form textarea{resize:vertical}
.ct-form input:focus,.ct-form select:focus,.ct-form textarea:focus{border-color:var(--navy);box-shadow:0 0 0 3px rgba(18,52,86,.1)}
.ct-form input.is-err{border-color:#d93025;box-shadow:0 0 0 3px rgba(217,48,37,.12)}
.ct-full{grid-column:1/-1}
.ct-err{color:#d93025;font-size:13.5px;font-weight:600}
.ct-submit{height:48px;border-radius:999px;background:var(--orange);color:#fff;font-weight:700;font-size:16px;display:flex;align-items:center;justify-content:center;gap:8px;transition:background .2s}
.ct-submit:hover{background:var(--orange-2)}
.ct-submit .ic{width:20px;height:20px}
.ct-stores{display:flex;flex-direction:column;gap:12px}
.ct-stores h2{margin-bottom:2px}
.ct-map{height:340px;border-radius:14px;border:1px dashed #b9c6d4;background:linear-gradient(135deg,var(--navy-soft),#f5f8fb);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:var(--navy);text-align:center;padding:16px}
.ct-map .ic{width:44px;height:44px;color:var(--orange);stroke-width:1.5}
.ct-map b{font-size:18px}
.ct-map span{color:var(--muted);font-size:14px}
@media (max-width:1100px){
  .ct-quick{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:860px){
  .ct-cols{grid-template-columns:1fr}
  .ct-head h1{font-size:24px}
}
@media (max-width:560px){
  .ct-quick{grid-template-columns:1fr}
  .ct-form{grid-template-columns:1fr}
  .ct-map{height:240px}
}

/* ===== Trang danh mục cha (Gạch ốp lát) ===== */
.cat-lead{color:var(--muted);font-size:15.5px;max-width:820px;margin-top:-6px}
.cat-brands{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.cat-brand{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;height:96px;padding:10px;text-align:center;background:#fff;border:1px solid #e3e7ec;border-radius:var(--radius);box-shadow:0 1px 3px rgba(18,52,86,.06),0 4px 14px rgba(18,52,86,.08);transition:border-color .4s,box-shadow .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.cat-brand b{font-size:19px;font-weight:800;color:var(--navy);letter-spacing:.01em}
.cat-brand span{font-size:13px;font-weight:600;color:var(--orange)}
.cat-brand:hover{border-color:var(--orange);transform:translateY(-1px) scale(1.02);box-shadow:0 4px 10px rgba(18,52,86,.08),0 14px 30px rgba(18,52,86,.16)}
.cat-types{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:12px}
.cat-type{display:flex;flex-direction:column;align-items:center;gap:10px;padding:16px 8px;text-align:center;font-weight:600;font-size:14px;color:var(--navy);border:1px solid #e3e7ec;border-radius:var(--radius);background:#fff;box-shadow:0 1px 3px rgba(18,52,86,.06),0 4px 14px rgba(18,52,86,.08);transition:border-color .4s,color .4s,box-shadow .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.cat-type__ic{width:58px;height:58px;border-radius:50%;background:var(--navy-soft);display:grid;place-items:center;color:var(--navy);transition:background .4s,color .4s}
.cat-type__ic .ic{width:28px;height:28px;stroke-width:1.5}
.cat-type:hover{border-color:var(--orange);color:var(--orange);transform:translateY(-1px) scale(1.02);box-shadow:0 4px 10px rgba(18,52,86,.08),0 14px 30px rgba(18,52,86,.16)}
.cat-type:hover .cat-type__ic{background:var(--orange);color:#fff}
.filters{display:flex;flex-direction:column;gap:10px;margin-bottom:4px}
.filter{display:flex;align-items:center;gap:12px}
.filter>b{color:var(--navy);font-weight:700;flex:none;min-width:84px}
.fchips{display:flex;flex-wrap:wrap;gap:8px}
.fchips button{height:36px;padding:0 14px;border-radius:999px;border:1px solid var(--line);font-size:13.5px;font-weight:600;color:var(--navy);background:#fff;transition:.2s}
.fchips button:hover{border-color:var(--orange);color:var(--orange)}
.fchips button.is-active{background:var(--orange);border-color:var(--orange);color:#fff}
#tatCa{scroll-margin-top:70px}
@media (max-width:1100px){
  .cat-types{grid-template-columns:repeat(4,minmax(0,1fr))}
}
@media (max-width:860px){
  .cat-brands{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cat-brand{height:84px}
  .cat-brand b{font-size:17px}
  .cat-types{grid-template-columns:repeat(3,minmax(0,1fr))}
  .filter{flex-direction:column;align-items:flex-start;gap:6px}
  .fchips{flex-wrap:nowrap;overflow-x:auto;max-width:100%;padding-bottom:4px;-webkit-overflow-scrolling:touch}
  .fchips button{flex:none}
}
@media (max-width:560px){
  .cat-types{grid-template-columns:repeat(2,minmax(0,1fr))}
}

/* Khung chọn gộp (tiêu đề + thương hiệu + lọc) và dòng đang lọc */
.cat-pick .cat-lead{margin:-6px 0 18px}
.cat-pick .filters{margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.cat-results{margin-top:18px;scroll-margin-top:70px}
.count-bar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:14px;font-size:14px;color:var(--muted)}
.count-bar b{color:var(--navy)}
.ftag{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 10px 0 12px;border-radius:999px;background:var(--orange-soft);border:1px solid #f9c9a3;color:var(--orange-2);font-weight:600;font-size:13px}
.ftag span{font-size:11px}
.ftag:hover{background:var(--orange);border-color:var(--orange);color:#fff}
.fclear{font-size:13px;font-weight:600;color:var(--navy);text-decoration:underline;padding:0 4px}
.fclear:hover{color:var(--orange)}

/* Trang con thương hiệu: nút kích thước là link (danh mục con), kiểu nút navy nổi bật */
.filter--size{margin-top:2px}
.fchips--links a{display:inline-flex;align-items:center;height:40px;padding:0 18px;border-radius:8px;background:var(--navy);color:#fff;font-weight:600;font-size:14.5px;transition:background .25s}
.fchips--links a:hover{background:#1d4a75}
.fchips--links a.is-active{background:var(--orange)}
@media (max-width:860px){
  .fchips--links a{flex:none;height:38px;padding:0 14px;font-size:14px}
}

/* Trang theo loại: hàng lọc đầu tiên không cần đường kẻ */
.cat-pick .filters--first{margin-top:4px;padding-top:0;border-top:0}

/* Quy tắc nút toàn web: hàng chọn chính = nút xanh navy chữ trắng; bộ lọc phụ = nút trắng viền mảnh; đang chọn = cam */
.fchips--main button{height:40px;padding:0 18px;border-radius:8px;border:0;background:var(--navy);color:#fff;font-size:14.5px;transition:background .25s}
.fchips--main button:hover{background:#1d4a75;color:#fff}
.fchips--main button.is-active{background:var(--orange);color:#fff}
/* Ẩn thanh cuộn ngang của các hàng nút (vẫn vuốt/kéo được) */
.fchips{scrollbar-width:none;-ms-overflow-style:none}
.fchips::-webkit-scrollbar{display:none}
@media (max-width:860px){
  .fchips--main button{height:38px;padding:0 14px;font-size:14px}
}

/* Trang cha Thiết bị vệ sinh: 6 ô thương hiệu một hàng */
.cat-brands--6{grid-template-columns:repeat(6,minmax(0,1fr))}
@media (max-width:1100px){.cat-brands--6{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:860px){.cat-brands--6{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* Trang Tin tức */
.news--list{margin-top:4px}
.post__cat{display:inline-block;align-self:flex-start;font-size:12px;font-weight:700;color:var(--orange);text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px}

/* ===== Trang chi tiết sản phẩm ===== */
.pd{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:36px;padding:26px}
.pd-gallery{min-width:0}
.pd-main{position:relative}
.pd-main__img{display:block;width:100%;padding:0;aspect-ratio:1;border-radius:12px;overflow:hidden;cursor:zoom-in;box-shadow:0 0 0 1px rgba(18,52,86,.07),0 6px 18px rgba(18,52,86,.14);background:#fff}
.pd-nav{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.92);color:var(--navy);display:grid;place-items:center;box-shadow:0 4px 12px rgba(0,0,0,.15);transition:background .2s,color .2s}
.pd-nav:hover{background:var(--orange);color:#fff}
.pd-nav--prev{left:12px}.pd-nav--prev .ic{transform:rotate(180deg)}
.pd-nav--next{right:12px}
.pd-main__count{position:absolute;right:12px;bottom:12px;background:rgba(8,27,48,.7);color:#fff;font-size:12.5px;font-weight:600;padding:3px 10px;border-radius:999px;pointer-events:none}
.pd-thumbs{display:flex;gap:10px;margin-top:12px;overflow-x:auto;scrollbar-width:none;padding:3px}
.pd-thumbs::-webkit-scrollbar{display:none}
.pd-thumbs button{flex:none;width:84px;aspect-ratio:1;border-radius:8px;overflow:hidden;border:2px solid transparent;box-shadow:0 0 0 1px var(--line);transition:border-color .2s;background:#fff;padding:0}
.pd-thumbs button.is-active,.pd-thumbs button:hover{border-color:var(--orange)}
/* Ảnh minh hoạ (sau này là ảnh thật tải lên) */
.g{position:relative;display:block;width:100%;height:100%;overflow:hidden;background:#fff}
.g>i{position:absolute;inset:0}
.g-zoom>i{inset:-60%;transform:scale(1)}
.g-grid>i{inset:0}
.g-grid::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.75) 2px,transparent 2px),linear-gradient(90deg,rgba(255,255,255,.75) 2px,transparent 2px);background-size:50% 50%;background-position:-1px -1px}
.g-room{background:#efe9df}
.g-room>i:first-child{top:52%;left:-30%;right:-30%;bottom:-10%;transform:perspective(320px) rotateX(58deg);transform-origin:top}
.g-room>i:first-child::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.8) 2px,transparent 2px),linear-gradient(90deg,rgba(255,255,255,.8) 2px,transparent 2px);background-size:16.66% 25%}
.g-room__wall{position:absolute!important;inset:0 0 48% 0!important;background:linear-gradient(180deg,#f4efe7,#e7dfd2)}
.g-room__wall::after{content:"";position:absolute;left:12%;bottom:0;width:30%;height:42%;background:#123456;border-radius:8px 8px 0 0;opacity:.85}
.g-angle{background:linear-gradient(135deg,#f4f6f9,#e3e8ee)}
.g-angle>i{inset:16%;transform:rotate(-14deg);box-shadow:0 18px 30px rgba(0,0,0,.25);border-radius:4px}
.g .tile{border-radius:0;box-shadow:none;width:100%;height:100%}
.g-ic--2 .tile{background:linear-gradient(135deg,#eef2f7,#dfe6ef)}
.g-ic--3 .tile .ic{width:70%;height:70%}
.g-ic--4 .tile{background:linear-gradient(180deg,#f4efe7 55%,#d9d1c4 55%)}
.g-ic--5 .tile{background:repeating-linear-gradient(0deg,#f5f7fa 0 19px,#e6ebf1 19px 20px),repeating-linear-gradient(90deg,transparent 0 19px,#e6ebf1 19px 20px)}
.pd-info{min-width:0;display:flex;flex-direction:column}
.pd-info .card__brand{font-size:13px}
.pd-title{font-size:26px;line-height:1.3;color:var(--navy);font-weight:800;margin:4px 0 10px}
.pd-meta{display:flex;flex-wrap:wrap;gap:18px;font-size:14px;color:var(--muted);margin-bottom:16px}
.pd-meta b{color:var(--navy)}
.pd-stock{color:#16a34a;font-weight:600}
.pd-price{display:flex;align-items:baseline;flex-wrap:wrap;gap:10px;background:var(--orange-soft);border:1px solid #f9d4b6;border-radius:10px;padding:14px 18px;margin-bottom:16px}
.pd-price b{font-size:28px;color:var(--orange);font-weight:800}
.pd-price small{color:var(--muted)}
.pd-price s{color:#9ca3af}
.pd-price em{font-style:normal;background:var(--orange);color:#fff;font-weight:700;font-size:13px;padding:2px 8px;border-radius:6px}
.pd-price__ask{font-size:17px;font-weight:700;color:var(--orange-2)}
.pd-specs .card__spec{font-size:15px;margin:0 0 18px;line-height:1.9}
.pd-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:18px}
.pd-commit{display:flex;flex-wrap:wrap;gap:10px 22px;padding-top:16px;border-top:1px solid var(--line);margin-top:auto}
.pd-commit li{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--navy)}
.pd-commit .ic{width:20px;height:20px;color:var(--orange)}
.pd-detail{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:18px;margin-top:18px;align-items:start}
.pd-detail h2{font-size:19px;color:var(--navy);font-weight:800;margin-bottom:12px;padding-bottom:8px;border-bottom:2px solid var(--orange);display:inline-block}
.pd-desc p{font-size:15.5px;line-height:1.75;margin-bottom:10px;color:#374151}
.pd-table{width:100%;border-collapse:collapse;font-size:14.5px}
.pd-table th,.pd-table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}
.pd-table th{width:44%;color:var(--muted);font-weight:500;background:#f8fafc}
.pd-table td{color:var(--navy);font-weight:600}
/* Xem ảnh phóng to */
.lightbox{position:fixed;inset:0;z-index:200;background:rgba(8,27,48,.92);display:flex;align-items:center;justify-content:center;padding:56px 70px}
.lightbox[hidden]{display:none}
.lb-open{overflow:hidden}
.lightbox__img{width:min(78vh,100%);aspect-ratio:1;border-radius:12px;overflow:hidden;box-shadow:0 20px 50px rgba(0,0,0,.5)}
.lightbox__close{position:absolute;top:16px;right:16px;width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;display:grid;place-items:center}
.lightbox__close .ic{width:24px;height:24px}
.lightbox__nav{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;display:grid;place-items:center;transition:background .2s}
.lightbox__nav:hover,.lightbox__close:hover{background:var(--orange)}
.lightbox__nav .ic{width:26px;height:26px}
.lightbox__nav--prev{left:14px}.lightbox__nav--prev .ic{transform:rotate(180deg)}
.lightbox__nav--next{right:14px}
.lightbox__count{position:absolute;bottom:16px;left:0;right:0;text-align:center;color:#dbe4ee;font-size:14px;font-weight:600}
@media (max-width:860px){
  .pd{grid-template-columns:1fr;gap:20px;padding:16px}
  .pd-title{font-size:21px}
  .pd-detail{grid-template-columns:1fr}
  .pd-thumbs button{width:68px}
  .pd-cta .ab-btn{flex:1;justify-content:center}
  .lightbox{padding:60px 10px}
  .lightbox__nav{width:42px;height:42px;background:rgba(255,255,255,.18)}
}

/* ===== Đánh giá sản phẩm ===== */
.stars{display:inline-flex;gap:1px;letter-spacing:0}
.stars i{font-style:normal;color:#d5dbe3;font-size:16px;line-height:1}
.stars i.on{color:#f5a524}
.pd-rate{display:inline-flex;align-items:center;gap:8px;margin:-4px 0 10px;font-size:14px;color:var(--muted)}
.pd-rate b{color:var(--navy)}
.pd-rate:hover span{color:var(--orange);text-decoration:underline}
.rv{scroll-margin-top:80px}
.rv-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:6px}
.rv-head h2{font-size:19px;color:var(--navy);font-weight:800;padding-bottom:8px;border-bottom:2px solid var(--orange)}
.rv-write{display:inline-flex;align-items:center;gap:8px;height:42px;padding:0 18px;border-radius:999px;border:1px solid var(--orange);color:var(--orange);font-weight:700;transition:.2s}
.rv-write:hover{background:var(--orange);color:#fff}
.rv-write .ic{width:18px;height:18px}
.rv-demo{font-size:13px;color:#b45309;background:#fffbeb;border:1px solid #fde68a;border-radius:8px;padding:6px 12px;margin:10px 0 16px;display:inline-block}
.rv-sum{display:flex;gap:28px;align-items:center;padding:16px 20px;background:#f8fafc;border-radius:10px;margin-bottom:18px;flex-wrap:wrap}
.rv-score{display:flex;flex-direction:column;align-items:center;gap:4px;min-width:120px}
.rv-score b{font-size:40px;font-weight:800;color:var(--navy);line-height:1}
.rv-score .stars i{font-size:20px}
.rv-score span{font-size:13px;color:var(--muted)}
.rv-bars{flex:1;min-width:220px;display:flex;flex-direction:column;gap:6px}
.rv-bar{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
.rv-bar>span:first-child{width:34px}
.rv-bar i{flex:1;height:8px;background:#e6ebf1;border-radius:99px;overflow:hidden}
.rv-bar em{display:block;height:100%;background:#f5a524;border-radius:99px}
.rv-form{display:grid;grid-template-columns:1fr 1fr;gap:12px;border:1px solid var(--line);border-radius:10px;padding:18px;margin-bottom:18px}
.rv-form[hidden]{display:none}
.rv-form label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:14px;color:var(--navy)}
.rv-form input,.rv-form textarea{font:inherit;font-weight:400;border:1px solid #d5dbe3;border-radius:8px;padding:10px 12px;outline:0;color:var(--ink)}
.rv-form input:focus,.rv-form textarea:focus{border-color:var(--navy)}
.rv-form__stars{grid-column:1/-1;display:flex;align-items:center;gap:12px;color:var(--navy)}
.rv-pick button{font-size:30px;line-height:1;color:#d5dbe3;padding:0 2px;transition:color .15s,transform .15s}
.rv-pick button.on{color:#f5a524}
.rv-pick button:hover{transform:scale(1.15)}
.rv-upload input{padding:8px}
.rv-form__btns{display:flex;gap:10px}
.rv-form__btns .ct-submit{padding:0 26px}
.rv-cancel{padding:0 18px;border-radius:999px;border:1px solid var(--line);font-weight:600;color:var(--navy)}
.rv-note{font-size:13px;color:var(--muted)}
.rv-item{padding:16px 0;border-top:1px solid var(--line)}
.rv-item__head{display:flex;gap:12px;align-items:flex-start;margin-bottom:8px}
.rv-item__head small{color:var(--muted);font-size:13px}
.rv-item__head b{color:var(--navy)}
.rv-ava{width:40px;height:40px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:700;flex:none}
.rv-buy{display:inline-block;margin-left:8px;font-size:12px;font-weight:600;color:#16a34a;background:#f0fdf4;border:1px solid #bbf7d0;border-radius:999px;padding:1px 8px}
.rv-item p{font-size:15px;line-height:1.65;color:#374151;margin-left:52px}
.rv-photos{display:flex;gap:8px;margin:10px 0 0 52px}
.rv-photos .g{width:84px;height:84px;border-radius:8px;box-shadow:0 0 0 1px var(--line)}
.rv-reply{margin:10px 0 0 52px;background:var(--orange-soft);border-left:3px solid var(--orange);border-radius:0;padding:10px 14px;font-size:14px;color:#374151}
.rv-reply b{color:var(--orange-2)}
@media (max-width:860px){
  .rv-form{grid-template-columns:1fr}
  .rv-item p,.rv-photos,.rv-reply{margin-left:0}
  .rv-sum{gap:16px}
}

/* Dòng sao trên thẻ sản phẩm */
.card__rate{display:flex;align-items:center;gap:5px;font-size:13px;color:var(--muted);margin:2px 0 4px}
.card__rate .stars i{font-size:13px}
.card__rate b{color:var(--navy);font-weight:700}

.rv-recent{flex-basis:100%;font-size:13px;font-weight:600;color:var(--navy);margin-top:-4px}


/* Nút sao chép link đánh giá */
.rv-actions{display:flex;flex-wrap:wrap;gap:10px}
.rv-copy{display:inline-flex;align-items:center;gap:8px;height:42px;padding:0 16px;border-radius:999px;border:1px dashed var(--navy);color:var(--navy);font-weight:600;font-size:14px;transition:.2s}
.rv-copy:hover{background:var(--navy);color:#fff;border-style:solid}
.rv-copy .ic{width:17px;height:17px}

/* Xem trước ảnh đánh giá */
.rv-previews{display:flex;gap:8px;flex-wrap:wrap}
.rv-previews:empty{display:none}
.rv-prev{position:relative;width:76px;height:76px;border-radius:8px;overflow:hidden;box-shadow:0 0 0 1px var(--line)}
.rv-prev img{width:100%;height:100%;object-fit:cover}
.rv-prev small{position:absolute;left:0;right:0;bottom:0;background:rgba(8,27,48,.65);color:#fff;font-size:11px;text-align:center}

/* Chi tiết sản phẩm: thông số nhanh, phù hợp cho, khung chính sách */
.pd-quick{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:16px}
.pd-q{display:flex;align-items:center;gap:10px;padding:9px 12px;border:1px solid #e3e7ec;border-radius:8px;background:#fff}
.pd-q .ic{width:20px;height:20px;color:var(--orange);flex:none}
.pd-q span{display:flex;flex-direction:column;line-height:1.25;min-width:0}
.pd-q small{font-size:12px;color:var(--muted)}
.pd-q b{font-size:14.5px;color:var(--navy)}
.pd-fit{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.pd-fit>b{font-size:14px;color:var(--navy)}
.pd-fit>div{display:flex;flex-wrap:wrap;gap:8px}
.pd-fit span{display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 12px;border-radius:999px;font-size:13.5px;font-weight:600;color:#9aa5b3;background:#f3f5f8}
.pd-fit span .ic{width:17px;height:17px}
.pd-fit span.on{background:var(--navy);color:#fff}
.pd-policy{display:grid;grid-template-columns:1fr 1fr;gap:12px 18px;background:var(--navy-soft);border-radius:10px;padding:16px 18px;margin-top:auto}
.pd-policy li{display:flex;gap:10px;align-items:flex-start}
.pd-policy .ic{width:22px;height:22px;color:var(--orange);flex:none;margin-top:2px}
.pd-policy span{display:flex;flex-direction:column;font-size:13px;color:var(--muted);line-height:1.4}
.pd-policy b{font-size:14px;color:var(--navy)}
@media (max-width:560px){
  .pd-policy{grid-template-columns:1fr}
}

/* Thông số nhanh: tên và giá trị trên 1 hàng */
.pd-q span{flex-direction:row;align-items:baseline;gap:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pd-q small{font-size:13px}


/* Dòng sao trên thẻ bài viết */
.post__rate{margin:0 0 6px}


/* ===== Menu xổ xuống chia 2 khung: Thương hiệu | Theo loại ===== */
.dd--groups{padding:8px;min-width:280px}
.dd__group{border:1px solid #e3e7ec;border-radius:8px;padding:2px 0 6px;background:#fff}
.dd__group+.dd__group{margin-top:8px}
.dd__group--type{background:var(--navy-soft);border-color:#d3dfeb}
.dd__title{display:flex;align-items:center;gap:8px;font-size:11.5px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--orange);padding:9px 14px 5px}
.dd__title::after{content:"";flex:1;height:1px;background:currentColor;opacity:.25}
.dd__group--type .dd__title{color:var(--navy)}
.dd__group>ul>li>a{padding:8px 14px}
.dd__group--type>ul>li>a:hover{background:#fff;color:var(--orange)}
@media (min-width:861px){
  /* cột bung sang phải nằm ngoài khung, có cầu nối để không mất khi rê chuột */
  .dd--groups .sub{left:calc(100% + 9px)}
  .dd--groups .has-sub::after{content:"";position:absolute;top:0;right:-10px;width:10px;height:100%}
}
@media (max-width:860px){
  .dd--groups{padding:6px 10px 10px;min-width:0}
  .dd__group>ul>li>a{padding:11px 14px 11px 22px}
}

/* ===== Thanh công cụ dưới đáy (điện thoại) – 5 nút: Trang chủ, Showroom, Hotline (nổi giữa), Zalo, Tư vấn ===== */
@media (max-width:860px){
  .mbar{display:grid;grid-template-columns:repeat(5,1fr);align-items:end;height:64px;padding:0 4px env(safe-area-inset-bottom);background:#fff;border-top:1px solid #e3e7ec;box-shadow:0 -6px 18px rgba(18,52,86,.10);border-radius:16px 16px 0 0}
  .mbar a.mbar__item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;height:64px;padding:0;background:none;color:var(--navy);font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:0;white-space:nowrap;min-width:0}
  .mbar__item .ic{width:24px;height:24px;stroke-width:1.9}
  .mbar a.mbar__item.is-active{color:var(--orange)}
  .mbar__item:active{opacity:.7}
  /* Hotline: nút tròn cam nổi lên giữa thanh, có vòng sóng */
  .mbar a.mbar__hot{justify-content:flex-end;padding-bottom:9px;color:var(--orange)}
  .mbar__hot-btn{position:absolute;top:-24px;left:50%;transform:translateX(-50%);width:58px;height:58px;border-radius:50%;background:linear-gradient(145deg,#ff9445,var(--orange));display:grid;place-items:center;border:4px solid #fff;box-shadow:0 6px 16px rgba(244,123,32,.45)}
  .mbar__hot-btn::before{content:"";position:absolute;inset:-8px;border-radius:50%;border:2px solid var(--orange);animation:ring 1.6s infinite}
  .mbar__hot-btn .ic{width:26px;height:26px;color:#fff;stroke-width:2}
  .mbar a.mbar__hot{position:relative}
  /* Zalo: biểu tượng chữ Zalo xanh */
  .mbar a.mbar__zalo{color:#0068ff}
  .mbar__zalo-ic{width:26px;height:26px;border-radius:50%;border:2px solid #0068ff;color:#0068ff;font-style:normal;font-size:8.5px;font-weight:800;display:grid;place-items:center;letter-spacing:-.2px;text-transform:none}
  body{padding-bottom:72px}
  #he-thong-showroom,#contactForm{scroll-margin-top:130px}
}

@media (max-width:359px){ .mbar a.mbar__item{font-size:9px} .mbar__item .ic{width:22px;height:22px} }


/* Biểu tượng Zalo (theo logo mẫu) */
.zalo-ic{display:block;flex:none}
.float a.float__zalo{background:none;padding:0;overflow:visible}
.float__zalo .zalo-ic{width:54px;height:54px;border-radius:14px;box-shadow:0 6px 16px rgba(0,104,255,.35)}
.float a.float__zalo{box-shadow:none;border-radius:14px}
@media (max-width:860px){
  .mbar__zalo .zalo-ic{width:27px;height:27px;border-radius:7px}
}

.zalo-ic{text-transform:none;letter-spacing:0}