/* FFT-WEB2-v1 (09/10/2026, phien WEB 2): gom 4 khoi LOGO-v2 . CARTMB-v3 . BOXSL-v3 . PL12-v1 (ly do + so do: 03_DA_LAM). Da go FFT-SLKFIX (rail SP moi khong con slick). */
/* LOGO-v2 */
@media (min-width:1024px){/* FFT-LOGOWORD-180: logo chu gon 220px; giu nguyen thanh menu dinh va mobile 76/68px. */html body div.header.clearfix:not(.header-fixed) .logo{width:220px!important;flex:0 0 220px!important;height:71px;display:flex;align-items:center}div.header:not(.header-fixed) .logo a{display:block;line-height:0}html body div.header:not(.header-fixed) .logo img.fft-logo-pc{width:220px!important;height:auto!important;max-width:100%!important;max-height:62px;aspect-ratio:299 / 72}}
.menu_mobi a.logo-mobi{display:flex;align-items:center;line-height:0}
.wap_menu .menu_mobi a.logo-mobi img.fft-logo-mb,.menu_mobi a.logo-mobi img.fft-logo-mb{width:104px!important;max-width:104px!important;height:auto!important;max-height:none!important;display:block}
@media (max-width:359px){.wap_menu .menu_mobi a.logo-mobi img.fft-logo-mb,.menu_mobi a.logo-mobi img.fft-logo-mb{width:88px!important;max-width:88px!important}}
/* CARTMB-v3 */
@media (max-width:1023px){html body .wap_menu .menu_mobi .right_menu_mobi{width:auto!important;min-width:0!important;margin-left:8px!important;flex:0 0 auto!important}html body .wap_menu .menu_mobi .right_menu_mobi a.box-giohang-fix.box-giohang-fix{width:40px!important;height:40px!important;background:#d70018!important;border:0!important;border-radius:10px!important;display:flex!important;justify-content:center!important;align-items:center!important;box-shadow:0 2px 6px rgba(215,0,24,.35)!important;margin:0!important}html body .wap_menu .menu_mobi .right_menu_mobi a.box-giohang-fix.box-giohang-fix:active{transform:scale(.95)}html body .wap_menu .menu_mobi .right_menu_mobi a.box-giohang-fix.box-giohang-fix i{color:#fff!important;width:24px!important;height:24px!important;margin:0!important}html body .wap_menu .menu_mobi .right_menu_mobi a.box-giohang-fix.box-giohang-fix > b{position:absolute!important;top:-7px!important;right:-7px!important;left:auto!important;background:#ffc400!important;color:#1f2933!important;border:2px solid #fff!important;min-width:20px!important;height:20px!important;line-height:16px!important;font-size:11px!important;font-family:Roboto,Arial,sans-serif!important;font-weight:800!important;text-align:center!important;border-radius:10px!important;padding:0 4px!important;box-sizing:border-box!important;width:auto!important}}
/* BOXSL-v3 */
@media (max-width:768px){body:has(.fft-mbar) .box_sl{padding:0!important;background:#fff!important}}
/* PL12-v1 */
html.fft-uix-product .product_info .thuoctinh-item.fft-uix-variant-options:not(:has(> .tt_con:nth-child(3))){grid-template-rows:auto!important}
/* BBARGOI-v1 (09/10, founder "lam toan bo" STT7 + ADS-OCU dong y: Ads khong co hanh dong goi nao bat; the GTM tel: giu nguyen). An nut Goi ngay thanh duoi, Chat Zalo thanh nut chinh. BAT LAI: xoa 4 dong duoi. */
html body .fft-bbar a.goi:not(#fft-x){display:none!important}
html body .fft-bbar:not(#fft-x){grid-template-columns:1fr 1.35fr!important}
html body .fft-bbar a.zl:not(#fft-x){background:#d9001b!important;color:#fff!important;border-color:#d9001b!important;border-radius:10px!important}
html:not(.fft-home-beta) body .fft-bbar a.zl:not(#fft-x){margin:0 8px 0 0!important}

/* FFT-LOGOMB76-v1 09/10 (LANE-TRUOT, founder chot PA B): logo mobile 104->76px (<=359px: 88->68px) de o tim kiem dai hon (360px: o go 116->144px). Lui: xoa khoi nay. */@media (max-width:1023px){html body .wap_menu .menu_mobi .left_menu_mobi{width:auto!important;flex:0 0 auto!important}html body .wap_menu .menu_mobi .left_menu_mobi a.logo-mobi{width:auto!important}html body .wap_menu .menu_mobi .left_menu_mobi a.logo-mobi img.fft-logo-mb{width:76px!important;max-width:76px!important;height:auto!important}}@media (max-width:359px){html body .wap_menu .menu_mobi .left_menu_mobi a.logo-mobi img.fft-logo-mb{width:68px!important;max-width:68px!important}}
/* FFT-MOTANGAN-v1 09/10 (LANE-TRUOT, founder chon PA D): mo ta ngan dat ngay sau nut mua (order 9, truoc o cam ket), gon 9 dong + nut Xem them. CSS an ngay lan ve dau (khong xo trang); JS chi gan nut khi dai hon 9 dong (ResizeObserver kiem lai khi noi dung lon dan, tu ngat sau khi gan nut). Khong dung nut mua/gio/GA4/Ads; dem bam bang nhan Clarity fft_mota_mo/fft_mota_thu. Ban mau moi HOME-BRAND (.fft-sm-description) co thu gon rieng -> khoi nay tu bo qua. Lui: xoa khoi nay. */:is(html body ul.product_info>li:not([class]):has(>p,>ul,>ol),html.fft-uix-product body ul.product_info>li.fft-bc-short-description.fft-bc-short-description:not(.fft-sm-description)):not(:has(.fft-bc-description-toggle,.fft-sm-toggle)){order:9!important;position:relative;display:block!important;margin:6px 0 10px!important;padding:0!important;max-height:calc(9 * 1.6em);overflow:hidden;font-size:14px;line-height:1.6;color:#374151;border:0!important;background:none!important}:is(html body ul.product_info>li:not([class]):has(>p,>ul,>ol),html.fft-uix-product body ul.product_info>li.fft-bc-short-description.fft-bc-short-description:not(.fft-sm-description)) :is(p,span,strong,b,em,li){font-size:14px!important;line-height:1.6!important}:is(html body ul.product_info>li:not([class]):has(>p,>ul,>ol),html.fft-uix-product body ul.product_info>li.fft-bc-short-description.fft-bc-short-description:not(.fft-sm-description)) p{margin:0!important}html body ul.product_info>li[data-fft-mt="mo"][data-fft-mt][data-fft-mt][data-fft-mt][data-fft-mt][data-fft-mt][data-fft-mt]{max-height:none}ul.product_info>li[data-fft-mt="dai"]::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3.2em;background:linear-gradient(rgba(255,255,255,0),#fff 80%);pointer-events:none}.fft-mt-nut{position:absolute;right:0;bottom:0;z-index:2;border:0;background:#fff;color:#d0021b;font-family:inherit;font-size:13px;font-weight:600;line-height:1.6;padding:6px 0 4px 12px;cursor:pointer;-webkit-tap-highlight-color:transparent}.fft-mt-nut:focus-visible{outline:2px solid #d0021b;outline-offset:2px}[data-fft-mt="mo"] .fft-mt-nut{position:static;display:inline-block;padding:6px 0 2px}
/* FFT-GALNUT-v1 13/10 (LANE-TRUOT): nut < > tren anh lon trang SP, chi PC co chuot; hien khi re chuot vao anh (khong che anh luc xem); bam = doi anh (slick2 + dai anh nho dong bo), khong mo trinh xem phong to; an khi dang phat video (FFT-VIDEOINLINE co nut rieng); dem bam Clarity fft_gal_truoc/fft_gal_tiep (khong GA4/Ads). Lui: xoa 2 khoi fft-galnut. */.fft-gal-nut{position:absolute;top:50%;z-index:4;width:40px;height:40px;margin-top:-20px;padding:0;border:0;border-radius:50%;background:rgba(255,255,255,.9);color:#1f2937;box-shadow:0 2px 8px rgba(0,0,0,.18);display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;transition:opacity .18s,transform .12s,color .15s,background-color .15s}.fft-gal-prev{left:12px}.fft-gal-next{right:12px}.slick2:hover>.fft-gal-nut,.fft-gal-nut:focus-visible{opacity:1}.fft-gal-nut:hover{background:#fff;color:#d0021b}.fft-gal-nut:active{transform:scale(.92)}.fft-gal-nut:focus-visible{outline:2px solid #d0021b;outline-offset:2px}.fft-gal-nut svg{width:20px;height:20px;display:block}.slick2:has(.fft-video-inline)>.fft-gal-nut{display:none}@media (prefers-reduced-motion:reduce){.fft-gal-nut{transition:none}}

html body .header .head2 a.box-giohang-fix.box-giohang-fix,html body .header .menu_top .head2 a.box-giohang-fix.box-giohang-fix{font-family:Arial,sans-serif!important;font-weight:400!important;letter-spacing:0!important;text-shadow:none!important}
html body .header .head2 a.box-giohang-fix.box-giohang-fix>b,html body .wap_menu .menu_mobi .right_menu_mobi a.box-giohang-fix.box-giohang-fix.box-giohang-fix>b{font-family:Arial,sans-serif!important;font-weight:400!important;letter-spacing:0!important;text-shadow:none!important}


  /* ===== FFT-FLASHSALE-v1 : Flash Sale UI (scoped .fft-fs2) � de len tren giao dien cu ===== */
  .fft-fs2{position:relative;margin:14px 0 6px;background:linear-gradient(135deg,#ff5b2e 0%,#ff2d55 55%,#e60023 100%);border-radius:16px;padding:14px 16px 18px;box-shadow:0 10px 30px rgba(230,0,35,.28)}
  .fft-fs2-head{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:14px}
  .fft-fs2-brand{display:flex;align-items:center;gap:8px;color:#fff;font-weight:900;font-size:26px;letter-spacing:.5px;text-shadow:0 2px 6px rgba(0,0,0,.18);line-height:1}
  .fft-fs2-brand em{font-style:normal;font-weight:800;font-size:18px;background:#ffe14d;color:#e60023;padding:3px 10px;border-radius:20px}
  .fft-fs2-bolt{font-size:26px;filter:drop-shadow(0 2px 3px rgba(0,0,0,.2))}
  .fft-fs2-cd{display:flex;align-items:center;gap:5px;color:#fff;font-weight:700}
  .fft-fs2-cd .lb{font-size:13px;font-weight:600;margin-right:4px;opacity:.95}
  .fft-fs2-cd b{background:#231f20;color:#fff;font-weight:800;border-radius:6px;padding:4px 8px;font-size:17px;min-width:30px;text-align:center;box-shadow:inset 0 -2px 0 rgba(255,255,255,.12)}
  .fft-fs2-cd i,.fft-fs2-cd u{font-style:normal;text-decoration:none;font-weight:800;color:#fff}
  .fft-fs2-cd u{font-size:11px;font-weight:600;margin:0 4px 0 2px;opacity:.9}
  .fft-fs2-all{margin-left:auto;color:#fff;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.4);padding:7px 14px;border-radius:20px;font-weight:700;font-size:13px;text-decoration:none;transition:.2s;white-space:nowrap}
  .fft-fs2-all:hover{background:#fff;color:#e60023}
  .fft-fs2-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
  .fft-fs2-card{display:flex;flex-direction:column;background:#fff;border-radius:12px;overflow:hidden;text-decoration:none;color:#222;box-shadow:0 3px 10px rgba(0,0,0,.08);transition:transform .18s ease,box-shadow .18s ease;border:2px solid transparent}
  .fft-fs2-card:hover{transform:translateY(-5px);box-shadow:0 14px 28px rgba(0,0,0,.2);border-color:#ffd21f}
  .fft-fs2-thumb{position:relative;width:100%;aspect-ratio:1/1;background:#f6f6f6;overflow:hidden}
  .fft-fs2-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
  .fft-fs2-card:hover .fft-fs2-thumb img{transform:scale(1.06)}
  .fft-fs2-pct{position:absolute;top:8px;left:8px;background:linear-gradient(180deg,#ffec3d,#ffcf00);color:#e60023;font-weight:900;font-size:14px;padding:3px 9px;border-radius:0 10px 10px 10px;box-shadow:0 2px 6px rgba(0,0,0,.22)}
  .fft-fs2-info{padding:10px 11px 12px;display:flex;flex-direction:column;flex:1}
  .fft-fs2-name{font-size:14px;line-height:1.35;font-weight:600;color:#2b2b2b;height:38px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:7px}
  .fft-fs2-prices{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;margin-bottom:9px}
  .fft-fs2-new{color:#e60023;font-weight:900;font-size:20px;line-height:1}
  .fft-fs2-new sup{font-size:11px;top:-.5em}
  .fft-fs2-old{color:#9a9a9a;text-decoration:line-through;font-size:13px}
  .fft-fs2-scar{margin-bottom:11px}
  .fft-fs2-bar{position:relative;height:16px;border-radius:10px;background:#ffe0d6;overflow:hidden}
  .fft-fs2-bar>span{position:absolute;left:0;top:0;height:100%;border-radius:10px;background:linear-gradient(90deg,#ffb302,#ff5b2e,#ff2d55);background-size:200% 100%;animation:fftfs-flow 1.6s linear infinite}
  @keyframes fftfs-flow{0%{background-position:0 0}100%{background-position:200% 0}}
  .fft-fs2-scar.nolimit .fft-fs2-bar>span{width:100%!important;opacity:.9}
  .fft-fs2-slabel{margin-top:4px;font-size:11.5px;font-weight:700;color:#e60023;text-align:center;letter-spacing:.2px}
  .fft-fs2-btn{margin-top:auto;display:block;text-align:center;background:linear-gradient(90deg,#ff5b2e,#e60023);color:#fff;font-weight:800;font-size:14px;padding:9px 0;border-radius:8px;letter-spacing:.4px;transition:filter .2s}
  .fft-fs2-card:hover .fft-fs2-btn{filter:brightness(1.08)}
  @media(max-width:1100px){.fft-fs2-grid{grid-template-columns:repeat(4,1fr)}}
  @media(max-width:860px){.fft-fs2-grid{grid-template-columns:repeat(3,1fr)}.fft-fs2-brand{font-size:21px}}
  @media(max-width:600px){.fft-fs2-grid{grid-template-columns:repeat(2,1fr);gap:9px}.fft-fs2-head{gap:8px}.fft-fs2-brand{font-size:19px}.fft-fs2-brand em{font-size:14px}.fft-fs2-all{padding:5px 10px;font-size:12px}.fft-fs2-new{font-size:17px}.fft-fs2-cd b{padding:3px 6px;font-size:15px;min-width:26px}}
  

/* ===== FFT-FLASHSALE-v1 : tab SAP DIEN RA (khung gio kieu Shopee) ===== */
.fft-fsx-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:-2px 0 12px}
.fft-fsx-tab{display:inline-flex;align-items:center;gap:6px;padding:7px 15px;border-radius:20px;background:rgba(0,0,0,.22);color:#fff;font-weight:800;font-size:13px;letter-spacing:.3px;cursor:pointer;border:1px solid rgba(255,255,255,.28);transition:.15s;-webkit-user-select:none;user-select:none}
.fft-fsx-tab:hover{background:rgba(0,0,0,.34)}
.fft-fsx-tab.on{background:#ffe14d;color:#c0001d;border-color:#ffe14d;box-shadow:0 3px 10px rgba(0,0,0,.2)}
.fft-fsx-soon{position:absolute;top:8px;left:8px;background:#231f20;color:#ffe14d;font-weight:800;font-size:12px;padding:3px 9px;border-radius:0 10px 10px 10px;box-shadow:0 2px 6px rgba(0,0,0,.22)}
.fft-fsx-card .fft-fs2-thumb img{filter:grayscale(.12) brightness(.98)}
.fft-fsx-q{font-style:normal;display:inline-block;animation:fftfsx-blink 1.1s ease-in-out infinite}
@keyframes fftfsx-blink{0%,100%{opacity:.3}50%{opacity:1}}
.fft-fsx-note{margin-bottom:11px;font-size:11.5px;font-weight:700;color:#8a90a6;text-align:center;background:#f4f5f8;border-radius:10px;padding:4px 6px}
.fft-fsx-btn{background:#fff!important;color:#e60023!important;border:1.5px solid #e60023;padding:8px 0!important}
.fft-fsx-card:hover .fft-fsx-btn{background:#fff5f6!important}
@media(max-width:600px){.fft-fsx-tab{padding:6px 11px;font-size:12px}}


.fft-gwp{background:#fff;border:1px solid #ececf1;border-top:4px solid #7c3aed;border-radius:14px;padding:14px 14px 16px;margin:14px 0 4px}
.fft-gwp-head{display:flex;align-items:center;gap:11px;flex-wrap:wrap;margin-bottom:12px}
.fft-gwp-brand{display:flex;align-items:center;gap:7px;font-size:19px;font-weight:800;color:#5b21b6;letter-spacing:.2px}
.fft-gwp-ico{font-size:20px}
.fft-gwp-sub{font-size:12.5px;font-weight:600;color:#8b8f98}
.fft-gwp-rail{display:flex;gap:11px;overflow-x:auto;padding-bottom:5px;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch}
.fft-gwp-rail::-webkit-scrollbar{height:6px}
.fft-gwp-rail::-webkit-scrollbar-thumb{background:#d8d5e6;border-radius:3px}
.fft-gwp-card{flex:0 0 208px;background:#fff;border:1px solid #f0f0f3;border-radius:12px;overflow:hidden;display:flex;flex-direction:column;text-decoration:none;color:inherit;scroll-snap-align:start;transition:box-shadow .18s,transform .18s}
.fft-gwp-card:hover{box-shadow:0 4px 14px rgba(124,58,237,.16);transform:translateY(-2px)}
.fft-gwp-thumb{position:relative;height:186px;background:#f6f7f9;display:flex;align-items:center;justify-content:center;overflow:hidden}
.fft-gwp-thumb img{max-width:100%;max-height:100%;object-fit:contain;display:block}
.fft-gwp-pct{position:absolute;top:7px;right:7px;background:#e5202e;color:#fff;font-size:11.5px;font-weight:800;padding:2px 7px;border-radius:5px}
.fft-gwp-gift{position:absolute;left:7px;bottom:7px;right:7px;display:inline-flex;align-items:center;gap:4px;background:linear-gradient(90deg,#7c3aed,#d4377e);color:#fff;font-size:11.5px;font-weight:800;padding:4px 8px;border-radius:20px;box-shadow:0 2px 6px rgba(124,58,237,.35);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fft-gwp-gift b{background:#fff;color:#7c3aed;border-radius:10px;padding:1px 6px;font-size:10.5px;margin-left:3px;flex:0 0 auto}
.fft-gwp-info{padding:9px 10px 11px;display:flex;flex-direction:column;gap:6px;flex:1}
.fft-gwp-name{font-size:13px;line-height:1.35;font-weight:600;color:#1f2430;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:35px}
.fft-gwp-price{display:flex;align-items:baseline;gap:6px;flex-wrap:wrap}
.fft-gwp-now{color:#e5202e;font-size:16px;font-weight:800}
.fft-gwp-now sup,.fft-gwp-old sup{font-size:9px;text-decoration:none}
.fft-gwp-old{color:#9aa0aa;font-size:12px;text-decoration:line-through}
.fft-gwp-btn{margin-top:auto;background:#e5202e;color:#fff;text-align:center;padding:8px;border-radius:8px;font-size:13px;font-weight:800;letter-spacing:.3px}
.fft-gwp-card:hover .fft-gwp-btn{background:#c4111e}
@media(max-width:600px){.fft-gwp{padding:12px 10px 14px;border-radius:12px;margin:10px 0 4px}.fft-gwp-brand{font-size:16px}.fft-gwp-sub{font-size:11.5px}.fft-gwp-card{flex-basis:150px}.fft-gwp-thumb{height:136px}.fft-gwp-name{font-size:12.5px;min-height:33px}.fft-gwp-now{font-size:14.5px}.fft-gwp-gift{font-size:9.5px;padding:3px 5px;left:5px;right:5px;bottom:5px;gap:2px;letter-spacing:-.2px}.fft-gwp-gift b{font-size:9.5px;padding:1px 4px;margin-left:2px}}
/* FFT-GWPNAV-v1: nut truot qua lai (dung chung ca 2 khoi) + nut Xem tat ca */
.fft-nav-wrap{position:relative}
.fft-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:6;width:38px;height:38px;border-radius:50%;background:#fff;border:1px solid #e6e6ec;box-shadow:0 2px 10px rgba(0,0,0,.14);cursor:pointer;display:none;align-items:center;justify-content:center;font-size:19px;line-height:1;color:#333;font-weight:700;user-select:none;transition:background .15s,transform .15s}
.fft-nav:hover{background:#f6f6f9;transform:translateY(-50%) scale(1.06)}
.fft-nav.on{display:flex}
.fft-nav-prev{left:-6px}.fft-nav-next{right:-6px}
.fft-gwp-all{margin-left:auto;background:#f4effe;color:#6d28d9;border:1px solid #ddd0fb;padding:6px 14px;border-radius:20px;font-size:12.5px;font-weight:700;text-decoration:none;white-space:nowrap;cursor:pointer}
.fft-gwp-all:hover{background:#ede4fd}
.fft-gwp-more{display:none}
.fft-gwp.mo .fft-gwp-more{display:flex}
@media(max-width:600px){.fft-nav{width:32px;height:32px;font-size:16px}.fft-nav-prev{left:-4px}.fft-nav-next{right:-4px}.fft-gwp-all{padding:5px 11px;font-size:11.5px}}

#loading {
      background-color: #ffffff96;
    position: fixed;
    display: block;
    top: 0;
    bottom: 0;
    z-index: 1000000;
    opacity: 1;
    width: 100%;
    height: 100%;
    text-align: center;
}

#loading img {
      margin: auto;
    display: block;
    top: calc(50% - 100px);
    z-index: 999999;
    position: absolute;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* FFT-POPZALO-v1 (LANE-CTAMOTION 09/10/2026, founder: "mobile - popup an nut goi ngay, uu tien nhan zalo"): popup uu dai GTM #fftp-card &#8212; mobile an a.fftp-call, a.fftp-zalo chiem tron hang + mau Zalo dam. CHI CSS: GTM giu v55, link zalo giu nguyen => the do luong Zalo->Hub (gclid, phan biet khach Ads/tu nhien) van bat nhu cu. PC khong doi. Tat: xoa khoi nay. */@media (max-width:768px){#fftp-alt .fftp-call{display:none!important}#fftp-alt .fftp-zalo{flex:1 1 100%!important;height:48px!important;font-size:15px!important;background:#0068ff!important;color:#fff!important;box-shadow:0 6px 16px rgba(0,104,255,.32)}}/* FFT-GIOZALO-v1 (09/10, founder: "trang gio hang, bo an, van cho nut zalo hien ra, nhung form khong duoc goi keu goi o buoc nay"): html.fft-trang-gio do script duoi gan khi trang co form.form-cart. Hien lai cum nut noi (bocuc.css an tren mobile) nhung CHI khoi Zalo (link zalo.me that => do luong Hub/gclid giu nguyen); an khoi Nhan tu van (#ft-reg-btn mo form gui SDT) tren ca mobile + PC. */html.fft-trang-gio body .ft-chat-widgets{display:flex!important}html.fft-trang-gio #ft-reg-btn,html.fft-trang-gio .ft-chat-widgets button.ft-label,html.fft-trang-gio #ft-reg-ov{display:none!important}html.fft-trang-gio .ft-chat-widgets .ft-icon-wrap:has(> #ft-reg-btn){display:none!important}/* FFT-BAR2FIX-v1 (09/10, founder: "fix loi nut treo dat hang ben duoi bi nhay bat len khi vuot len - mobile gio hang"): fft-checkout-20261002.js (HOME-BRAND) dat bottom:var(--fft-checkout-keyboard-offset) = innerHeight - visualViewport.height, tinh lai moi lan visualViewport resize/scroll => thanh dia chi trinh duyet co/gian khi vuot cung bi tuong la ban phim => #fftBar2 bat len 30-80px. Chan: chi cho do lech khi dang go trong o nhap (html.fft-kb do script duoi gan); con lai bottom:0. */@media (max-width:768px){html.fft-trang-gio:not(.fft-kb) body #fftBar2{bottom:0!important}}/* FFT-PLZOOM-v1 (09/10, founder: "mobile - tang do chinh xac cho kinh lup phong to ... san pham nhieu bien the phai truot can hien thi icon tu nhien, than thien du lon"): kinh lup span.fftvp-ico (LANE-VPREVIEW) 22->30px, vung cham 46px, doi sang goc TRAI (goc phai bi dau chon de len); luoi .fft-uix-variant-options (HOME-BRAND) khi tran ngang: nut tron 38px 2 ben + mep mo + cau goi y dem so phan loai con an (tu an khi da vuot). Chi mobile. */.fft-pl-nut,.fft-pl-mo,.fft-pl-goi{display:none}@media (max-width:768px){.fft-uix-variant-options .tt_con .fftvp-ico{width:30px!important;height:30px!important;top:5px!important;left:5px!important;right:auto!important;display:flex!important;align-items:center;justify-content:center;background:rgba(17,17,17,.62)!important;box-shadow:0 0 0 1.5px rgba(255,255,255,.92),0 2px 6px rgba(0,0,0,.28)}.fft-uix-variant-options .tt_con .fftvp-ico svg{width:17px!important;height:17px!important}.fft-uix-variant-options .tt_con .fftvp-ico::before{content:"";position:absolute;left:-8px;top:-8px;right:-8px;bottom:-8px;border-radius:50%}.fft-uix-rail.fft-pl-co{position:relative}.fft-pl-co.fft-pl-truot>.fft-pl-nut{display:flex;position:absolute;top:50%;z-index:6;width:38px;height:38px;margin-top:-19px;padding:0;border:0;border-radius:50%;align-items:center;justify-content:center;background:rgba(255,255,255,.96);color:#1f2937;box-shadow:0 2px 10px rgba(0,0,0,.22);cursor:pointer;-webkit-tap-highlight-color:transparent}.fft-pl-co>.fft-pl-nut::before{content:"";position:absolute;left:-5px;top:-5px;right:-5px;bottom:-5px;border-radius:50%}.fft-pl-co>.fft-pl-nut.trai{left:-4px}.fft-pl-co>.fft-pl-nut.phai{right:-4px}.fft-pl-co.fft-pl-truot>.fft-pl-mo{display:block;position:absolute;top:0;right:0;bottom:0;width:34px;z-index:5;pointer-events:none;background:linear-gradient(to left,#fff 15%,rgba(255,255,255,0))}.fft-pl-co>.fft-pl-nut[hidden],.fft-pl-co>.fft-pl-mo[hidden],.fft-pl-goi[hidden]{display:none!important}.fft-pl-co>.fft-pl-nut.phai.nhac{animation:fftPlNhac 1.1s ease-in-out .5s 2}@keyframes fftPlNhac{0%,100%{transform:translateX(0)}50%{transform:translateX(5px)}}.fft-pl-goi{display:flex;align-items:center;gap:6px;margin:8px 2px 0;font-size:13px;line-height:1.3;color:#4b5563}.fft-pl-goi svg{flex:none;color:#d70018}}@media (prefers-reduced-motion:reduce){.fft-pl-co>.fft-pl-nut.phai.nhac{animation:none}}

html.fft-cm-a .fft-cm-rel{position:relative}
html.fft-cm-a .fft-cm{overflow:hidden}
html.fft-cm-a .fft-cm::after{content:"";position:absolute;top:0;left:0;width:45%;height:100%;pointer-events:none;background:linear-gradient(105deg,rgba(255,255,255,0) 0%,rgba(255,255,255,.36) 50%,rgba(255,255,255,0) 100%);transform:translate3d(-130%,0,0) skewX(-18deg);opacity:0}
html.fft-cm-a .fft-cm.fft-cm-on::after{animation:fftCmSh 6s ease-in-out 1.2s 3}
html.fft-cm-a .fft-cm.fft-cm-on.fft-cm-nh::after,html.fft-cm-a .fft-cm.fft-cm-ok::after{animation:fftCmSh1 .9s ease-out 1}
html.fft-cm-a .fft-cm.fft-cm-on.fft-cm-nh.fft-cm-im::after{animation:none}
html.fft-cm-a #popup-cart .fft-cm.fft-cm-on.fft-cm-nh::after,html.fft-cm-a #popup-cart .fft-cm-ar.fft-cm-on .fa-angle-double-right{animation-delay:.6s}
@keyframes fftCmSh{0%,78%{transform:translate3d(-130%,0,0) skewX(-18deg);opacity:0}80%{opacity:1}94%{transform:translate3d(260%,0,0) skewX(-18deg);opacity:1}95%,100%{transform:translate3d(260%,0,0) skewX(-18deg);opacity:0}}
@keyframes fftCmSh1{0%{transform:translate3d(-130%,0,0) skewX(-18deg);opacity:1}100%{transform:translate3d(260%,0,0) skewX(-18deg);opacity:1}}
html.fft-cm-a .fft-cm-ar.fft-cm-on .fa-angle-double-right{display:inline-block;animation:fftCmAr 2.4s ease-in-out 4}
@keyframes fftCmAr{0%,70%,100%{transform:translateX(0)}80%{transform:translateX(4px)}90%{transform:translateX(0)}}
html.fft-cm-a .fft-cm-ep:active,html.fft-cm-a .fft-cm-in:active{transform:scale(.97)}
@property --fftcm-x{syntax:'<percentage>';inherits:false;initial-value:150%}
html.fft-cm-a input.fft-cm-in.fft-cm-ok.fft-cm-on{background-image:linear-gradient(105deg,rgba(255,255,255,0) 35%,rgba(255,255,255,.38) 50%,rgba(255,255,255,0) 65%),var(--fftcm-bg,none)!important;background-size:260% 100%,100% 100%!important;background-repeat:no-repeat,no-repeat!important;background-position:var(--fftcm-x,150%) 0,0 0!important;animation:fftCmBg 1.1s ease-out .2s 2}
@keyframes fftCmBg{0%{--fftcm-x:150%}100%{--fftcm-x:-60%}}
@media (prefers-reduced-motion:reduce){html.fft-cm-a .fft-cm::after,html.fft-cm-a .fft-cm-ar .fa-angle-double-right,html.fft-cm-a input.fft-cm-in{animation:none!important}}

/* FFT-RUNG-v1.1 (LANE-CTAMOTION 13/10/2026; founder: "tham khao hieu ung rung lac tao chu y, giam tan xuat ... dam bao do luong + nhe web", "van dam bao noi dung keu goi bat ra va am thanh", v1.1 "lam 100% khong can AB"): html.fft-rung-bat do script FFT-RUNG gan. Tat nhip lac 14 s lap mai (ak131, fft-ui-contact-20261003.css cua HOME-BRAND) va thay bang cu rung ngan theo lop .fft-rung-z (Zalo) / .fft-rung-f (form tu van) tren .ft-chat-widgets: icon xoay +-20 do 2 nhip + vong song toa + so "1" nay. Chi transform/opacity tren ::after/::before/.ft-svg (khong doi bo cuc, khong de len the a zalo.me => do luong GTM/Hub giu nguyen). Quy tac tam dung cu (re chuot/ban/fft-zalo-quiet, co #id) van thang => dang ban thi khong rung. */
html.fft-rung-bat body .ft-chat-widgets .ft-zalo::before,html.fft-rung-bat body .ft-chat-widgets .ft-zalo::after,html.fft-rung-bat body .ft-chat-widgets #ft-reg-btn::before,html.fft-rung-bat body .ft-chat-widgets #ft-reg-btn>.ft-svg{animation:none!important}
html.fft-rung-bat body .ft-chat-widgets.fft-rung-z .ft-zalo::after,html.fft-rung-bat body .ft-chat-widgets.fft-rung-f #ft-reg-btn>.ft-svg{animation:fftRung 1.1s ease-in-out 2!important;transform-origin:50% 50%}
html.fft-rung-bat body .ft-chat-widgets.fft-rung-z .ft-zalo::before,html.fft-rung-bat body .ft-chat-widgets.fft-rung-f #ft-reg-btn::before{animation:fftRungVong 1.1s ease-out 2!important;border-width:3px!important;background:rgba(0,104,255,.2)!important}
html.fft-rung-bat body .ft-chat-widgets.fft-rung-f #ft-reg-btn::before{border-color:#e2231a!important;background:rgba(226,35,26,.18)!important}
html.fft-rung-bat body .ft-chat-widgets.fft-rung-z .ft-zalo .ft-badge{animation:fftRungBadge .55s ease-out .1s 2}
@keyframes fftRung{0%,62%,100%{transform:rotate(0) scale(1)}6%{transform:rotate(-20deg) scale(1.14)}14%{transform:rotate(18deg) scale(1.14)}22%{transform:rotate(-15deg) scale(1.12)}30%{transform:rotate(12deg) scale(1.08)}38%{transform:rotate(-8deg) scale(1.05)}46%{transform:rotate(5deg) scale(1.02)}54%{transform:rotate(-2deg) scale(1)}}
@keyframes fftRungVong{0%{opacity:.9;transform:scale(.95)}100%{opacity:0;transform:scale(1.75)}}
@keyframes fftRungBadge{0%,100%{transform:scale(1)}45%{transform:scale(1.4)}}
/* FFT-RUNG-v2 (LANE-CHATMOTION 15/10/2026; founder: "toi uu hieu ung dong de tang chu y va chuyen doi hon nua"): cung luc icon rung, NHAN CHU cua dung nut do (a.ft-label Zalo / button.ft-label form, lop .fft-nhan-z|.fft-nhan-f tren .ft-chat-widgets, giu 4,3 s) doi sang nen mau dac + nhun 2 nhip + 2 vet sang. Mobile (nhan an san) hien nhan tam ben trai icon 4,2 s roi tu an => khach biet bam vao duoc gi. Theme khoa transform/opacity !important tren nhan => chi dung translate/scale/filter rieng. Nhan van la the a zalo.me / button form that => do luong GTM/Hub giu nguyen. Dang hien loi moi (.fft-context-on) thi khong chen nhan. */
html.fft-rung-bat body .ft-chat-widgets .ft-icon-wrap>.ft-label{position:relative;overflow:hidden}
html.fft-rung-bat body .ft-chat-widgets .ft-icon-wrap>.ft-label::after{content:"";position:absolute;top:0;bottom:0;left:0;width:55%;pointer-events:none;background:linear-gradient(105deg,rgba(255,255,255,0) 15%,rgba(255,255,255,.75) 50%,rgba(255,255,255,0) 85%);translate:-130% 0}
html.fft-rung-bat body .ft-chat-widgets.fft-nhan-z .ft-icon-wrap>.ft-label[data-fft-action-label=zalo]{background:#0068ff!important;border-color:#0068ff!important;color:#fff!important;box-shadow:0 6px 18px rgba(0,104,255,.38)!important;animation:fftNhanNhun 1.1s ease-in-out 2}
html.fft-rung-bat body .ft-chat-widgets.fft-nhan-f .ft-icon-wrap>.ft-label[data-fft-action-label=form]{background:#e2231a!important;border-color:#e2231a!important;color:#fff!important;box-shadow:0 6px 18px rgba(226,35,26,.36)!important;animation:fftNhanNhun 1.1s ease-in-out 2}
html.fft-rung-bat body .ft-chat-widgets.fft-nhan-z .ft-icon-wrap>.ft-label[data-fft-action-label=zalo]::after,html.fft-rung-bat body .ft-chat-widgets.fft-nhan-f .ft-icon-wrap>.ft-label[data-fft-action-label=form]::after{animation:fftNhanSang 1s ease-in-out .3s 2}
@keyframes fftNhanNhun{0%,100%{translate:0 0;scale:1}16%{translate:-8px 0;scale:1.06}34%{translate:0 0;scale:1}50%{translate:-4px 0;scale:1.03}68%{translate:0 0;scale:1}}
@keyframes fftNhanSang{0%{translate:-130% 0}70%,100%{translate:230% 0}}
@media (max-width:768px){html.fft-rung-bat body .ft-chat-widgets .ft-icon-wrap{position:relative}html.fft-rung-bat body .ft-chat-widgets.fft-nhan-z .ft-icon-wrap:not(.fft-context-on)>.ft-label[data-fft-action-label=zalo],html.fft-rung-bat body .ft-chat-widgets.fft-nhan-f .ft-icon-wrap:not(.fft-context-on)>.ft-label[data-fft-action-label=form]{display:flex!important;align-items:center!important;position:absolute!important;right:calc(100% + 10px);top:50%;margin-top:-22px;animation:fftNhanLo 4.2s ease-out 1 forwards}@keyframes fftNhanLo{0%{translate:16px 0;scale:.85;filter:opacity(0)}7%{translate:-4px 0;scale:1.05;filter:opacity(1)}13%{translate:0 0;scale:1}26%{translate:-6px 0}34%{translate:0 0}42%{translate:-3px 0}50%,88%{translate:0 0;scale:1;filter:opacity(1)}100%{translate:10px 0;scale:.95;filter:opacity(0)}}}
/* FFT-ANLOA-v1 (LANE-CHATMOTION 15/10/2026; founder: "tin nhan bat ra an nut am thanh di"): an nut "Am thanh: bat" (button.fft-contact-sound, HOME-BRAND ak131) trong loi moi .fft-context-nudge cho gon. Am bao van keu 1 lan/phien nhu cu; dong loi moi bang nut x. Lui: xoa dong nay. */
html body .ft-chat-widgets .fft-context-nudge .fft-contact-sound{display:none!important}
@media (prefers-reduced-motion:reduce){html.fft-rung-bat body .ft-chat-widgets.fft-rung-z .ft-zalo::after,html.fft-rung-bat body .ft-chat-widgets.fft-rung-f #ft-reg-btn>.ft-svg,html.fft-rung-bat body .ft-chat-widgets.fft-rung-z .ft-zalo::before,html.fft-rung-bat body .ft-chat-widgets.fft-rung-f #ft-reg-btn::before,html.fft-rung-bat body .ft-chat-widgets.fft-rung-z .ft-zalo .ft-badge,html.fft-rung-bat body .ft-chat-widgets .ft-icon-wrap>.ft-label,html.fft-rung-bat body .ft-chat-widgets .ft-icon-wrap>.ft-label::after{animation:none!important}}

/* FFT-COMBOHOT-v1 (LANE-CTAMOTION 14/10/2026, founder: "lam noi bat icon danh muc combo tiet kiem ... icon hot / hap dan ... tang ctr ... nhe muot"): nhan HOT cam-do cho moi loi vao "Combo tiet kiem": dong trong menu danh muc PC + ngan keo cu (li.li_sp), muc thanh dieu huong PC (li.fft-chip), thanh chip mobile (.fft-mbar), o nhanh + dong danh sach menu mobile HOME-BRAND (.fft-m45-*; dong la button khong href => script duoi gan lop fft-m45-hot). Chi ::after (cac muc nay chua dung ::after) + chu do dam; nhan nhun 2 lan khi hien (mo menu PC = display:none->block tu chay lai; ngan keo cu theo body.menu-open), sau do dung yen => khong ton CPU. Giam chuyen dong = dung yen. */
li.li_sp>ul>li>a[href="combo-tiet-kiem"],.fft-m45-card.fft-m45-hot{color:#d70018!important}
li.li_sp>ul>li>a[href="combo-tiet-kiem"]::after,.fft-m45-card.fft-m45-hot>span:last-of-type::after{content:"TRỌN BỘ";display:inline-block;margin-left:7px;padding:2px 6px 1px;border-radius:9px;background:linear-gradient(135deg,#ff7a00,#e8001c);color:#fff;font:700 10px/13px Arial,sans-serif;letter-spacing:.4px;vertical-align:1px;box-shadow:0 1px 5px rgba(232,0,28,.4);transform-origin:50% 60%;animation:fftHot 1.3s ease-in-out .35s 2}
body.menu-open li.li_sp>ul>li>a[href="combo-tiet-kiem"]::after{animation-name:fftHot2}
li.fft-chip>a[href="combo-tiet-kiem"],.fft-mbar a[href="combo-tiet-kiem"]{position:relative}
li.fft-chip>a[href="combo-tiet-kiem"]::after,.fft-mbar a[href="combo-tiet-kiem"]::after{content:"HOT";position:absolute;top:-9px;right:-14px;padding:1px 5px;border-radius:8px;background:linear-gradient(135deg,#ff7a00,#e8001c);color:#fff;font:700 9px/12px Arial,sans-serif;letter-spacing:.3px;box-shadow:0 1px 4px rgba(232,0,28,.4);transform-origin:50% 80%;animation:fftHot 1.3s ease-in-out 1.2s 2;pointer-events:none;z-index:2}
@keyframes fftHot{0%,72%,100%{transform:scale(1) rotate(0)}18%{transform:scale(1.22) rotate(-7deg)}36%{transform:scale(1.14) rotate(6deg)}54%{transform:scale(1.07) rotate(-3deg)}}
@keyframes fftHot2{0%,72%,100%{transform:scale(1) rotate(0)}18%{transform:scale(1.22) rotate(-7deg)}36%{transform:scale(1.14) rotate(6deg)}54%{transform:scale(1.07) rotate(-3deg)}}
@media (prefers-reduced-motion:reduce){li.li_sp>ul>li>a[href="combo-tiet-kiem"]::after,li.fft-chip>a[href="combo-tiet-kiem"]::after,.fft-mbar a[href="combo-tiet-kiem"]::after,.fft-m45-card::after,.fft-m45-card>span::after{animation:none!important}}

/* FFT-VPSETUP-v1 (LANE-MENUGHIM 04/11/2026, founder: nhan cho Noi That Van Phong de hut tep can setup van phong): nhan xanh "SETUP VP" o dong menu danh muc PC trang trong (li.li_sp), menu trang chu (.fft-home-nav, ::after la dau mui ten nen nhan o ::before) va dong menu mobile HOME-BRAND (.fft-m45-card, script duoi gan lop fft-m45-vp). Khong doi link, chi ::after. Dung keyframes fftHot cua FFT-COMBOHOT, nhun 2 lan roi dung yen. */
li.li_sp>ul>li>a[href="noi-that-van-phong"],.fft-m45-card.fft-m45-vp{color:#0a4ea3!important}
li.li_sp>ul>li>a[href="noi-that-van-phong"]::after,.fft-m45-card.fft-m45-vp>span:last-of-type::after{content:"DỰ ÁN";display:inline-block;margin-left:7px;padding:2px 6px 1px;border-radius:9px;background:linear-gradient(135deg,#1f8fff,#0a4ea3);color:#fff;font:700 10px/13px Arial,sans-serif;letter-spacing:.3px;white-space:nowrap;vertical-align:1px;box-shadow:0 1px 5px rgba(10,78,163,.4);transform-origin:50% 60%;animation:fftHot 1.3s ease-in-out .35s 2}
.fft-home-nav>details:first-child>.fft-home-drop>a[href="noi-that-van-phong"]{color:#0a4ea3!important;display:flex!important;align-items:center}
.fft-home-nav>details:first-child>.fft-home-drop>a[href="noi-that-van-phong"]::after{order:2;margin-left:auto}
.fft-home-nav>details:first-child>.fft-home-drop>a[href="noi-that-van-phong"]::before{content:"DỰ ÁN";order:1;display:inline-block;flex:none;margin-left:7px;padding:2px 6px 1px;border-radius:9px;background:linear-gradient(135deg,#1f8fff,#0a4ea3);color:#fff;font:700 10px/13px Arial,sans-serif!important;letter-spacing:.3px;white-space:nowrap;box-shadow:0 1px 5px rgba(10,78,163,.4);transform-origin:50% 60%;animation:fftHot 1.3s ease-in-out .35s 2}
@media (prefers-reduced-motion:reduce){li.li_sp>ul>li>a[href="noi-that-van-phong"]::after,.fft-home-nav>details:first-child>.fft-home-drop>a[href="noi-that-van-phong"]::before{animation:none!important}}

/* FFT-HOTROCAO-v1 (LANE-VPGON 06/11/2026, chu bao loi nut Ho tro): luat cu div.menu ul li ul ep chieu cao co dinh len bang tha xuong, nen khong khop so dong */html body div.menu ul li.fft-chip>ul.fft-sub{height:auto!important;min-height:0!important}
/* FFT-GHIM2TEP-v1 (LANE-MENUGHIM 05/11/2026, chu: ghim Combo + Van phong, lam lai nhan, tap trung 2 tep ban le - du an, tang gia tri don): nen mau + vach trai cho 2 dong ghim o 3 menu, nhan tren 2 o dai "Ban dang tim gi". Thu tu do stt admin (28=1, 37=2). Do: Clarity fft_combo_menu, fft_combo_nav, fft_vp_menu, fft_vp_luoi. Lui: go khoi nay + doi lai noi dung nhan. */
li.li_sp>ul>li>a[href="combo-tiet-kiem"],.fft-home-nav>details:first-child>.fft-home-drop>a[href="combo-tiet-kiem"],.fft-m45-card.fft-m45-hot{background:linear-gradient(90deg,#ffece8,#fff 85%)!important;box-shadow:inset 3px 0 0 #e8001c;font-weight:700}
li.li_sp>ul>li>a[href="noi-that-van-phong"],.fft-home-nav>details:first-child>.fft-home-drop>a[href="noi-that-van-phong"],.fft-m45-card.fft-m45-vp{background:linear-gradient(90deg,#e6f1ff,#fff 85%)!important;box-shadow:inset 3px 0 0 #0a4ea3;font-weight:700}
li.li_sp>ul>li>a[href="combo-tiet-kiem"]::after,.fft-m45-card.fft-m45-hot>span:last-of-type::after{white-space:nowrap}
.fft-home-nav>details:first-child>.fft-home-drop>a[href="combo-tiet-kiem"]{color:#d70018!important;display:flex!important;align-items:center}
.fft-home-nav>details:first-child>.fft-home-drop>a[href="combo-tiet-kiem"]::after{order:2;margin-left:auto}
.fft-home-nav>details:first-child>.fft-home-drop>a[href="combo-tiet-kiem"]::before{content:"TRỌN BỘ";order:1;display:inline-block;flex:none;margin-left:7px;padding:2px 6px 1px;border-radius:9px;background:linear-gradient(135deg,#ff7a00,#e8001c);color:#fff;font:700 10px/13px Arial,sans-serif!important;letter-spacing:.3px;white-space:nowrap;box-shadow:0 1px 5px rgba(232,0,28,.4)}
#fft-brand-categories .itemc1:has(>a[href="combo-tiet-kiem"]),#fft-brand-categories .itemc1:has(>a[href="noi-that-van-phong"]){position:relative;overflow:visible}
#fft-brand-categories .itemc1:has(>a[href="combo-tiet-kiem"]){border-color:#e8001c!important;background:linear-gradient(#ffece8,#fff 55%)!important}
#fft-brand-categories .itemc1:has(>a[href="noi-that-van-phong"]){border-color:#0a4ea3!important;background:linear-gradient(#e6f1ff,#fff 55%)!important}
#fft-brand-categories .itemc1:has(>a[href="combo-tiet-kiem"])::before,#fft-brand-categories .itemc1:has(>a[href="noi-that-van-phong"])::before{position:absolute;top:3px;left:3px;z-index:2;padding:1px 5px;border-radius:8px;color:#fff;font:700 9px/12px Arial,sans-serif;letter-spacing:.1px;white-space:nowrap;pointer-events:none}
#fft-brand-categories .itemc1:has(>a[href="combo-tiet-kiem"])::before{content:"TRỌN BỘ";background:linear-gradient(135deg,#ff7a00,#e8001c)}
#fft-brand-categories .itemc1:has(>a[href="noi-that-van-phong"])::before{content:"DỰ ÁN";background:linear-gradient(135deg,#1f8fff,#0a4ea3)}