/* SINH TỰ ĐỘNG bởi tools/dc2react.mjs — không sửa tay */

    :root {
      --rb-red: #C8102E; --rb-red-dark: #9A0C23; --rb-red-deep: #6E0A1A;
      --rb-orange: #E07A10; --rb-orange-hover: #C0650A;
      --rb-pink: #FDEDEF; --rb-cream: #FFF4E6; --rb-bg: #F6F6F8; --rb-ink: #1D1D24; --rb-muted: #5C5C66; --rb-line: #ECECF0;
      --color-primary: var(--rb-red); --color-primary-hover: var(--rb-red-dark); --color-secondary: var(--rb-orange); --color-accent-muted: var(--rb-pink);
    }
    body { margin: 0; background: #fff; }
    * { box-sizing: border-box; }
    a { color: inherit; text-decoration: none; }
    .rb-root { font-family: var(--font-primary); color: var(--rb-ink); min-height: 100vh; display: flex; flex-direction: column; }
    .rb-root h1, .rb-root h2, .rb-root h3, .rb-root h4 { font-weight: 800; }
    .rb-wrap { max-width: 1240px; margin: 0 auto; padding: 0 24px; width: 100%; }
    .rb-sec { padding: 76px 0; }
    .rb-sec.alt { background: var(--rb-bg); }
    .rb-sec.tight { padding: 48px 0; }
    .rb-head { text-align: center; max-width: 720px; margin: 0 auto 40px; }
    .rb-head.left { text-align: left; margin-left: 0; }
    .rb-headrow { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; margin-bottom: 32px; flex-wrap: wrap; }
    .rb-headrow .rb-head { margin: 0; text-align: left; }
    .rb-eyebrow { display: inline-block; color: var(--rb-orange); font-weight: 800; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 10px; }
    .rb-h2 { font-size: 32px; line-height: 1.25; color: var(--rb-red); margin: 0 0 12px; }
    .rb-lead { color: var(--rb-muted); margin: 0; line-height: 1.7; font-size: 15px; }
    .rb-ico { width: 16px; height: 16px; flex-shrink: 0; }
    .rb-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: var(--rb-red); color: #fff; padding: 12px 20px; border-radius: 8px; font-weight: 700; font-size: 14px; cursor: pointer; white-space: nowrap; transition: background .2s, color .2s, border-color .2s; border: 1.5px solid var(--rb-red); text-transform: none; }
    .rb-btn:hover { background: var(--rb-red-dark); border-color: var(--rb-red-dark); }
    .rb-btn.outline { background: #fff; color: var(--rb-red); }
    .rb-btn.outline:hover { background: var(--rb-pink); }
    .rb-btn.gray { background: #fff; color: var(--rb-ink); border-color: #CFCFD6; }
    .rb-btn.gray:hover { border-color: var(--rb-ink); background: #fff; }
    .rb-btn.orange { background: var(--rb-orange); border-color: var(--rb-orange); }
    .rb-btn.orange:hover { background: var(--rb-orange-hover); border-color: var(--rb-orange-hover); }
    .rb-btn.ghost { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.55); color: #fff; }
    .rb-btn.ghost:hover { background: rgba(255,255,255,.22); }
    .rb-btn.white { background: #fff; border-color: #fff; color: var(--rb-red); }
    .rb-btn.white:hover { background: var(--rb-cream); }
    .rb-btn.lg { padding: 15px 26px; font-size: 15px; }
    .rb-btn.sm { padding: 9px 14px; font-size: 13px; }
    .rb-btn.block { width: 100%; }
    .rb-btn.up { text-transform: uppercase; letter-spacing: .02em; }
    .rb-link { display: inline-flex; align-items: center; gap: 6px; color: var(--rb-red); font-weight: 700; cursor: pointer; font-size: 14px; }
    .rb-link:hover { color: var(--rb-orange); }
    .rb-link.muted { color: var(--rb-muted); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
    .rb-badge { display: inline-flex; align-items: center; gap: 8px; background: var(--rb-orange); color: #fff; font-weight: 800; font-size: 12px; letter-spacing: .06em; text-transform: uppercase; padding: 6px 14px; border-radius: 999px; margin-bottom: 16px; }
    .rb-chip { display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px; font-weight: 600; padding: 4px 10px; border-radius: 999px; white-space: nowrap; }
    .rb-chip.pink { background: var(--rb-pink); color: var(--rb-red); }
    .rb-chip.cream { background: var(--rb-cream); color: #9A5308; }
    .rb-chip.gray { background: var(--rb-bg); color: var(--rb-muted); }
    .rb-chips { display: flex; flex-wrap: wrap; gap: 6px; }
    .rb-dotc { width: 14px; height: 14px; border-radius: 50%; border: 2px solid #fff; box-shadow: 0 0 0 1px rgba(0,0,0,.15); display: inline-block; flex-shrink: 0; }

    /* Top bar */
    .rb-topbar { background: var(--rb-bg); border-bottom: 1px solid var(--rb-line); font-size: 13px; color: #45454F; }
    .rb-topbar .rb-wrap { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 8px; padding-bottom: 8px; }
    .rb-topbar span, .rb-topbar a { display: inline-flex; align-items: center; gap: 6px; }
    .rb-topbar .rb-ico { width: 14px; height: 14px; color: var(--rb-red); }
    .rb-topbar .grp { display: flex; gap: 20px; flex-wrap: wrap; align-items: center; }
    .rb-hotline { color: var(--rb-red); font-weight: 700; }
    .rb-lang { display: inline-flex; border: 1px solid #D7D7DE; border-radius: 999px; overflow: hidden; font-weight: 700; font-size: 12px; }
    .rb-lang span { padding: 3px 10px; cursor: pointer; }
    .rb-lang span.on { background: var(--rb-red); color: #fff; }

    /* Header */
    .rb-header { background: #fff; position: sticky; top: 0; z-index: 60; box-shadow: 0 6px 18px rgba(0,0,0,.05); }
    .rb-hrow { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 80px; }
    .rb-logo { cursor: pointer; display: flex; flex-direction: column; align-items: flex-start; line-height: 1; user-select: none; flex-shrink: 0; }
    .rb-logo .name { font-weight: 900; font-size: 28px; letter-spacing: .02em; background: linear-gradient(90deg,#E53935,#FB8C00,#F9C400,#43A047,#1E88E5,#8E24AA); -webkit-background-clip: text; background-clip: text; color: transparent; }
    .rb-logo .sub { color: var(--rb-ink); font-weight: 800; font-size: 11px; letter-spacing: .28em; margin-top: 3px; }
    .rb-logo .tag { color: var(--rb-red); font-style: italic; font-size: 10.5px; margin-top: 4px; font-weight: 600; }
    .rb-hsearch { flex: 1; max-width: 520px; position: relative; }
    .rb-hsearch .box { display: flex; align-items: center; border: 1.5px solid #DADAE1; border-radius: 999px; padding: 0 6px 0 16px; height: 46px; background: #fff; transition: border-color .2s; }
    .rb-hsearch .box:focus-within { border-color: var(--rb-red); }
    .rb-hsearch input { flex: 1; border: 0; outline: none; font-family: var(--font-primary); font-size: 14px; background: transparent; min-width: 0; }
    .rb-hsearch .go { width: 36px; height: 36px; border-radius: 50%; background: var(--rb-red); color: #fff; display: flex; align-items: center; justify-content: center; cursor: pointer; }
    .rb-suggest { position: absolute; top: 52px; left: 0; right: 0; background: #fff; border-radius: 12px; box-shadow: 0 18px 40px rgba(0,0,0,.14); padding: 8px; z-index: 70; border: 1px solid var(--rb-line); }
    .rb-suggest .it { display: flex; gap: 12px; align-items: center; padding: 9px 10px; border-radius: 8px; cursor: pointer; }
    .rb-suggest .it:hover { background: var(--rb-pink); }
    .rb-suggest .it b { display: block; font-size: 14px; color: var(--rb-ink); }
    .rb-suggest .it small { color: var(--rb-muted); font-size: 12px; }
    .rb-suggest .all { padding: 10px; text-align: center; font-size: 13px; font-weight: 700; color: var(--rb-red); cursor: pointer; border-top: 1px solid var(--rb-line); margin-top: 4px; }
    .rb-suggest .none { padding: 14px 10px; font-size: 13px; color: var(--rb-muted); }
    .rb-hcta { display: flex; gap: 10px; align-items: center; }
    .rb-hamburger { display: none; width: 42px; height: 42px; border-radius: 10px; align-items: center; justify-content: center; cursor: pointer; border: 1px solid var(--rb-line); }
    .rb-navrow { border-top: 1px solid var(--rb-line); }
    .rb-nav { display: flex; gap: 4px; font-size: 14px; font-weight: 700; white-space: nowrap; justify-content: space-between; }
    .rb-nav > .item { cursor: pointer; position: relative; display: flex; align-items: center; gap: 4px; padding: 15px 12px; color: #26262E; text-transform: uppercase; letter-spacing: .02em; font-size: 13.5px; }
    .rb-nav > .item::after { content: ''; position: absolute; left: 12px; right: 12px; bottom: 0; height: 3px; background: var(--rb-orange); border-radius: 3px 3px 0 0; transform: scaleX(0); transition: transform .2s; }
    .rb-nav > .item:hover, .rb-nav > .item.active { color: var(--rb-red); }
    .rb-nav > .item.active::after, .rb-nav > .item:hover::after { transform: scaleX(1); }
    .rb-mega { display: none; position: absolute; top: 100%; left: 0; background: #fff; border-radius: 0 0 14px 14px; box-shadow: 0 22px 44px rgba(0,0,0,.14); padding: 22px; z-index: 80; text-transform: none; letter-spacing: 0; cursor: default; }
    .rb-nav > .item:hover .rb-mega { display: grid; }
    .rb-nav { position: relative; }
    .rb-nav > .item.mh { position: static; }
    .rb-mega.products { left: 0; right: 0; width: auto; grid-template-columns: repeat(3, minmax(0, 1fr)) 240px; gap: 0; padding: 0; overflow: hidden; border-radius: 0 0 16px 16px; border-top: 1px solid var(--rb-line); }
    .rb-mcol { padding: 22px 14px 16px; border-right: 1px solid var(--rb-line); }
    .rb-mcol h5 { display: flex; gap: 8px; align-items: center; margin: 0 0 10px; padding: 0 10px; font-size: 11.5px; letter-spacing: .09em; text-transform: uppercase; color: var(--rb-orange); font-weight: 800; }
    .rb-mi { display: flex; align-items: center; gap: 12px; padding: 9px 10px; border-radius: 9px; cursor: pointer; font-weight: 600; font-size: 14px; line-height: 1.35; color: #26262E; white-space: normal; letter-spacing: 0; text-transform: none; }
    .rb-mi .nm { flex: 1; min-width: 0; }
    .rb-mi .ct.hide { display: none; }
    .rb-mi .ct { font-size: 11px; font-weight: 700; color: #7A7A84; background: var(--rb-bg); padding: 2px 8px; border-radius: 999px; flex-shrink: 0; }
    .rb-mi:hover { background: var(--rb-pink); color: var(--rb-red); }
    .rb-mi:hover .ct { background: #fff; color: var(--rb-red); }
    .rb-mi .dot { width: 14px; height: 14px; border-radius: 50%; flex-shrink: 0; margin: 0 7px; box-shadow: 0 0 0 3px #fff, 0 0 0 4px rgba(0,0,0,.14); }
    .rb-mi .ic { width: 28px; height: 28px; border-radius: 8px; background: var(--rb-pink); color: var(--rb-red); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
    .rb-mi .ic .rb-ico { width: 15px; height: 15px; }
    .rb-mi .dot.hide, .rb-mi .ic.hide { display: none; }
    .rb-mcol .all { margin: 6px 0 0; padding: 8px 10px; font-size: 13px; font-weight: 700; color: var(--rb-red); cursor: pointer; display: inline-flex; gap: 6px; align-items: center; text-transform: none; letter-spacing: 0; }
    .rb-mcol .all:hover { color: var(--rb-orange); }
    .rb-mpromo { position: relative; padding: 24px 22px; color: #fff; display: flex; flex-direction: column; justify-content: flex-end; gap: 10px; min-height: 100%; white-space: normal; text-transform: none; letter-spacing: 0; background: linear-gradient(180deg, rgba(110,10,26,.15) 0%, rgba(110,10,26,.92) 60%), url('/assets/img/hero-2.jpg') center / cover; }
    .rb-mpromo b { font-size: 19px; line-height: 1.3; }
    .rb-mpromo p { margin: 0 0 4px; font-size: 13px; color: rgba(255,255,255,.88); line-height: 1.55; font-weight: 500; }
    .rb-mega.inds { width: 560px; grid-template-columns: 1fr 1fr; gap: 4px 18px; }
    .rb-mega .mi { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 8px; color: #26262E; font-weight: 600; font-size: 14px; cursor: pointer; white-space: normal; }
    .rb-mega .mi:hover { background: var(--rb-pink); color: var(--rb-red); }
    .rb-mega .mi .n { color: #9A9AA4; font-weight: 500; font-size: 12px; margin-left: auto; }
    .rb-mega .promo { grid-row: span 6; background: linear-gradient(160deg, var(--rb-red-deep), var(--rb-red)); border-radius: 12px; color: #fff; padding: 20px; display: flex; flex-direction: column; justify-content: flex-end; gap: 10px; white-space: normal; }
    .rb-mega .promo b { font-size: 18px; line-height: 1.3; }
    .rb-mega .promo p { margin: 0; font-size: 13px; color: rgba(255,255,255,.85); line-height: 1.5; font-weight: 500; }

    /* Hero */
    .rb-hero { position: relative; height: 600px; overflow: hidden; background: var(--rb-red-deep); }
    .rb-slide { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0; transition: opacity 1s ease; pointer-events: none; }
    .rb-slide.on { opacity: 1; pointer-events: auto; }
    .rb-slide::after { content: ''; position: absolute; inset: 0; background: linear-gradient(95deg, rgba(60,5,14,.92) 0%, rgba(110,10,26,.78) 40%, rgba(110,10,26,.1) 100%); }
    .rb-slide .rb-wrap { position: relative; z-index: 2; height: 100%; display: flex; align-items: center; padding-bottom: 70px; }
    .rb-slide .copy { max-width: 640px; color: #fff; }
    .rb-slide h1 { font-size: 50px; line-height: 1.12; margin: 0 0 16px; color: #fff; }
    .rb-slide p { font-size: 17px; line-height: 1.7; color: rgba(255,255,255,.9); margin: 0 0 30px; }
    .rb-slide .btns { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
    .rb-slide .dl { color: #fff; font-weight: 700; font-size: 14px; display: inline-flex; gap: 6px; align-items: center; cursor: pointer; text-decoration: underline; text-underline-offset: 4px; }
    .rb-arrow { position: absolute; top: 44%; transform: translateY(-50%); z-index: 5; width: 46px; height: 46px; border-radius: 50%; background: rgba(255,255,255,.16); color: #fff; display: flex; align-items: center; justify-content: center; cursor: pointer; }
    .rb-arrow:hover { background: rgba(255,255,255,.32); }
    .rb-arrow.prev { left: 20px; } .rb-arrow.next { right: 20px; }
    .rb-dots { position: absolute; bottom: 100px; left: 0; right: 0; z-index: 5; }
    .rb-dots .rb-wrap { display: flex; gap: 8px; }
    .rb-dot { width: 10px; height: 10px; border-radius: 999px; background: rgba(255,255,255,.5); cursor: pointer; transition: width .3s, background .3s; }
    .rb-dot.on { width: 32px; background: var(--rb-orange); }

    /* Quick search */
    .rb-qs { position: relative; z-index: 20; margin-top: -58px; }
    .rb-qs .card { background: #fff; border-radius: 16px; box-shadow: 0 20px 50px rgba(0,0,0,.14); padding: 18px; display: grid; grid-template-columns: repeat(4, 1fr) 150px; gap: 12px; align-items: stretch; }
    .rb-qsf { position: relative; border: 1.5px solid var(--rb-line); border-radius: 10px; padding: 10px 14px; cursor: pointer; background: #fff; }
    .rb-qsf:hover, .rb-qsf.open { border-color: var(--rb-red); }
    .rb-qsf label { display: block; font-size: 11px; font-weight: 800; color: var(--rb-orange); letter-spacing: .06em; text-transform: uppercase; margin-bottom: 3px; cursor: pointer; }
    .rb-qsf .v { font-size: 14px; font-weight: 600; display: flex; justify-content: space-between; align-items: center; gap: 6px; }
    .rb-qsf .v span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .rb-qsf .list { position: absolute; top: calc(100% + 6px); left: 0; right: 0; background: #fff; border-radius: 10px; box-shadow: 0 16px 36px rgba(0,0,0,.14); padding: 6px; max-height: 280px; overflow: auto; z-index: 30; border: 1px solid var(--rb-line); }
    .rb-qsf .list div { padding: 9px 10px; border-radius: 6px; font-size: 13.5px; display: flex; gap: 8px; align-items: center; }
    .rb-qsf .list div:hover { background: var(--rb-pink); color: var(--rb-red); }

    /* Grids */
    .rb-g2 { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
    .rb-g3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
    .rb-g4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
    .rb-g5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
    .rb-photo { border-radius: 16px; overflow: hidden; box-shadow: 0 20px 50px rgba(110,10,26,.14); }

    /* Intro + stats */
    .rb-bullets { list-style: none; padding: 0; margin: 16px 0 24px; display: flex; flex-direction: column; gap: 10px; }
    .rb-bullets li { display: flex; gap: 10px; align-items: flex-start; line-height: 1.6; font-size: 15px; color: #33333C; }
    .rb-bullets .rb-ico { color: var(--rb-orange); margin-top: 3px; }
    .rb-statbox { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 26px; }
    .rb-stat { background: var(--rb-pink); border-radius: 12px; padding: 16px 8px; text-align: center; }
    .rb-stat b { display: block; font-size: 36px; font-weight: 900; color: var(--rb-red); line-height: 1.1; }
    .rb-stat span { font-size: 13px; color: #55555F; display: block; margin-top: 4px; line-height: 1.35; }

    /* Group tiles */
    .rb-grp { position: relative; border-radius: 14px; overflow: hidden; height: 230px; cursor: pointer; background: #ddd; }
    .rb-grp image-slot { transition: transform .5s; }
    .rb-grp:hover image-slot { transform: scale(1.07); }
    .rb-grp .ov { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,0) 22%, rgba(60,5,14,.72) 55%, rgba(60,5,14,.97) 100%); pointer-events: none; }
    .rb-grp .txt { text-shadow: 0 1px 3px rgba(0,0,0,.45); }
    .rb-grp .ov, .rb-ind .ov { z-index: 2; }
    .rb-grp h4, .rb-ind h4, .rb-dark h4, .rb-dark .rb-4steps h4 { color: #fff; }
    .rb-4steps.light h4 { color: var(--rb-ink); }
    .rb-grp .txt, .rb-ind .txt { z-index: 3; }
    .rb-pcard .img .real, .rb-pcard .img .grp { z-index: 3; }
    .rb-grp .txt { position: absolute; left: 14px; right: 14px; bottom: 12px; color: #fff; pointer-events: none; }
    .rb-grp h4 { margin: 0 0 4px; font-size: 15px; line-height: 1.3; }
    .rb-grp .cnt { font-size: 12px; color: rgba(255,255,255,.85); display: flex; justify-content: space-between; align-items: center; }
    .rb-grp .cnt .arr { width: 26px; height: 26px; border-radius: 50%; background: var(--rb-orange); display: flex; align-items: center; justify-content: center; }

    /* Tone dots */
    .rb-tones { display: grid; grid-template-columns: repeat(8, 1fr); gap: 18px; }
    .rb-tone { text-align: center; position: relative; cursor: pointer; }
    .rb-tone .ball { width: 96px; height: 96px; border-radius: 50%; margin: 0 auto 12px; box-shadow: inset -10px -12px 24px rgba(0,0,0,.18), inset 8px 10px 18px rgba(255,255,255,.35), 0 12px 26px rgba(0,0,0,.12); transition: transform .25s; border: 1px solid rgba(0,0,0,.06); }
    .rb-tone:hover .ball { transform: translateY(-4px) scale(1.05); }
    .rb-tone b { font-size: 14px; }
    .rb-shades { display: none; position: absolute; top: 112px; left: 50%; transform: translateX(-50%); background: #fff; border-radius: 12px; box-shadow: 0 18px 40px rgba(0,0,0,.16); padding: 12px; z-index: 10; width: 210px; text-align: left; }
    .rb-tone:hover .rb-shades, .rb-tone.open .rb-shades { display: block; }
    .rb-shades div { display: flex; align-items: center; gap: 10px; padding: 5px 4px; font-size: 13px; }
    .rb-shades i.sw { width: 18px; height: 18px; border-radius: 50%; display: inline-block; border: 1px solid rgba(0,0,0,.1); }

    /* Tabs */
    .rb-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
    .rb-tabs.center { justify-content: center; margin-bottom: 30px; }
    .rb-tab { padding: 9px 18px; border-radius: 999px; border: 1.5px solid #E1E1E7; background: #fff; font-size: 13.5px; font-weight: 700; cursor: pointer; color: #3A3A44; }
    .rb-tab:hover { border-color: var(--rb-red); color: var(--rb-red); }
    .rb-tab.on { background: var(--rb-red); border-color: var(--rb-red); color: #fff; }

    /* Product card */
    .rb-pcard { background: #fff; border-radius: 14px; overflow: hidden; border: 1px solid var(--rb-line); display: flex; flex-direction: column; transition: box-shadow .25s, transform .25s; }
    .rb-pcard:hover { box-shadow: 0 18px 40px rgba(0,0,0,.09); transform: translateY(-3px); }
    .rb-pcard .img { position: relative; cursor: pointer; aspect-ratio: 1 / 1; background: var(--rb-bg); }
    .rb-pcard .img image-slot { width: 100%; height: 100%; display: block; }
    .rb-pcard .real { position: absolute; top: 12px; right: 12px; z-index: 2; width: 26px; height: 26px; border-radius: 50%; border: 3px solid #fff; box-shadow: 0 2px 8px rgba(0,0,0,.25); pointer-events: none; }
    .rb-pcard .grp { position: absolute; top: 12px; left: 12px; z-index: 2; background: rgba(255,255,255,.92); color: var(--rb-red); font-size: 10.5px; font-weight: 800; padding: 4px 8px; border-radius: 4px; pointer-events: none; text-transform: uppercase; letter-spacing: .03em; }
    .rb-pcard .body { padding: 14px 16px 16px; display: flex; flex-direction: column; flex: 1; gap: 8px; }
    .rb-pcard h4 { margin: 0; font-size: 15px; line-height: 1.35; color: var(--rb-ink); cursor: pointer; }
    .rb-pcard h4:hover { color: var(--rb-red); }
    .rb-pcard .code { font-size: 12.5px; font-weight: 700; color: var(--rb-red); letter-spacing: .02em; }
    .rb-pcard .app { font-size: 12.5px; color: var(--rb-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .rb-pcard .pack { font-size: 12.5px; color: var(--rb-muted); display: flex; gap: 6px; align-items: center; }
    .rb-pcard .pack .rb-ico { width: 14px; height: 14px; color: var(--rb-orange); }
    .rb-pcard .acts { margin-top: auto; padding-top: 6px; display: grid; grid-template-columns: 1fr auto; gap: 8px; }
    .rb-pcard .acts .rb-btn { padding: 10px 12px; font-size: 12.5px; }
    .rb-pcard .acts.stack { grid-template-columns: 1fr; }

    /* Industry tiles */
    .rb-ind { position: relative; border-radius: 14px; overflow: hidden; height: 280px; cursor: pointer; }
    .rb-ind image-slot { transition: transform .5s; }
    .rb-ind:hover image-slot { transform: scale(1.06); }
    .rb-ind .ov { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.05) 20%, rgba(20,10,14,.88) 100%); pointer-events: none; }
    .rb-ind .txt { position: absolute; left: 18px; right: 18px; bottom: 16px; color: #fff; pointer-events: none; }
    .rb-ind h4 { margin: 0 0 6px; font-size: 18px; }
    .rb-ind p { margin: 0 0 10px; font-size: 12.5px; color: rgba(255,255,255,.85); line-height: 1.5; }
    .rb-ind .go { font-size: 12.5px; font-weight: 700; color: #FFC58F; display: inline-flex; gap: 6px; align-items: center; }

    /* Dark color matching banner */
    .rb-dark { background: radial-gradient(circle at 85% 15%, rgba(224,122,16,.35), transparent 45%), radial-gradient(circle at 10% 90%, rgba(200,16,46,.35), transparent 45%), #17121A; color: #fff; }
    .rb-dark .rb-h2 { color: #fff; }
    .rb-dark .rb-lead { color: rgba(255,255,255,.78); }
    .rb-4steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin: 36px 0; position: relative; }
    .rb-4steps .s { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: 14px; padding: 22px; position: relative; }
    .rb-4steps .n { width: 40px; height: 40px; border-radius: 50%; background: var(--rb-orange); color: #fff; font-weight: 900; display: flex; align-items: center; justify-content: center; margin-bottom: 14px; }
    .rb-4steps h4 { margin: 0 0 6px; font-size: 16px; }
    .rb-4steps p { margin: 0; font-size: 13.5px; color: rgba(255,255,255,.72); line-height: 1.6; }
    .rb-4steps.light .s { background: #fff; border-color: var(--rb-line); }
    .rb-4steps.light p { color: var(--rb-muted); }
    .rb-rainbowbar { height: 6px; border-radius: 6px; background: linear-gradient(90deg,#E53935,#FB8C00,#F9C400,#43A047,#1E88E5,#8E24AA); }

    /* Reason cards */
    .rb-fcard { background: #fff; border: 1px solid var(--rb-line); border-radius: 14px; padding: 26px; transition: box-shadow .25s, border-color .25s; }
    .rb-fcard:hover { box-shadow: 0 16px 36px rgba(0,0,0,.07); border-color: #F4C5CC; }
    .rb-fcard .ic { width: 52px; height: 52px; border-radius: 50%; background: var(--rb-pink); color: var(--rb-red); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
    .rb-fcard .ic .rb-ico { width: 24px; height: 24px; }
    .rb-fcard h4 { margin: 0 0 8px; font-size: 16.5px; color: var(--rb-ink); }
    .rb-fcard p { margin: 0; color: var(--rb-muted); font-size: 14px; line-height: 1.65; }

    /* Logos marquee */
    .rb-marquee { overflow: hidden; position: relative; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
    .rb-marquee .track { display: flex; gap: 22px; width: max-content; animation: rbMarq 110s linear infinite; }
    .rb-marquee:hover .track { animation-play-state: paused; }
    .rb-logo-slot { width: 170px; height: 96px; flex-shrink: 0; border-radius: 12px; background: #fff; border: 1px solid var(--rb-line); filter: grayscale(1); opacity: .75; transition: filter .3s, opacity .3s, box-shadow .3s; overflow: hidden; display: flex; align-items: center; justify-content: center; padding: 12px 16px; }
    .rb-logo-slot img { max-width: 100%; max-height: 100%; object-fit: contain; display: block; }
    .rb-logo-slot:hover { box-shadow: 0 8px 20px rgba(0,0,0,.08); }
    .rb-logo-slot:hover { filter: none; opacity: 1; }
    @keyframes rbMarq { from { transform: translateX(0); } to { transform: translateX(-50%); } }

    /* 7 steps */
    .rb-steps7 { display: grid; grid-template-columns: repeat(7, 1fr); gap: 12px; position: relative; }
    .rb-steps7::before { content: ''; position: absolute; top: 30px; left: 7%; right: 7%; border-top: 2px dashed #F0B9C1; }
    .rb-steps7 .s { text-align: center; position: relative; }
    .rb-steps7 .n { width: 60px; height: 60px; border-radius: 50%; background: var(--rb-red); color: #fff; font-weight: 900; font-size: 19px; display: flex; align-items: center; justify-content: center; margin: 0 auto 14px; border: 6px solid #fff; box-shadow: 0 0 0 2px var(--rb-red); }
    .rb-steps7 h4 { margin: 0 0 6px; font-size: 14.5px; }
    .rb-steps7 p { margin: 0; font-size: 12.5px; color: var(--rb-muted); line-height: 1.5; }

    /* Doc cards */
    .rb-doc { background: #fff; border: 1px solid var(--rb-line); border-radius: 14px; padding: 22px; display: flex; flex-direction: column; gap: 12px; transition: box-shadow .25s; }
    .rb-doc:hover { box-shadow: 0 14px 30px rgba(0,0,0,.07); }
    .rb-doc .top { display: flex; gap: 14px; align-items: flex-start; }
    .rb-doc .ic { width: 50px; height: 58px; border-radius: 8px; background: var(--rb-pink); color: var(--rb-red); display: flex; align-items: center; justify-content: center; flex-shrink: 0; position: relative; }
    .rb-doc .ic small { position: absolute; bottom: 5px; font-size: 9px; font-weight: 900; }
    .rb-doc h4 { margin: 0 0 6px; font-size: 15px; line-height: 1.4; }
    .rb-doc .meta { font-size: 12.5px; color: var(--rb-muted); display: flex; gap: 12px; flex-wrap: wrap; }
    .rb-doc.big { padding: 28px; }
    .rb-doc.big .ic { width: 60px; height: 70px; }

    /* News */
    .rb-ncard { background: #fff; border-radius: 14px; overflow: hidden; border: 1px solid var(--rb-line); cursor: pointer; transition: box-shadow .25s; display: flex; flex-direction: column; }
    .rb-ncard:hover { box-shadow: 0 16px 36px rgba(0,0,0,.08); }
    .rb-ncard .body { padding: 16px 18px 20px; }
    .rb-ncat { display: inline-block; background: var(--rb-pink); color: var(--rb-red); font-weight: 800; font-size: 10.5px; letter-spacing: .04em; padding: 4px 10px; border-radius: 4px; margin-bottom: 10px; text-transform: uppercase; }
    .rb-ncard h4 { margin: 0 0 8px; font-size: 15.5px; line-height: 1.45; }
    .rb-ncard:hover h4 { color: var(--rb-red); }
    .rb-ncard p { margin: 0 0 12px; color: var(--rb-muted); font-size: 13.5px; line-height: 1.55; }
    .rb-meta { display: flex; gap: 14px; color: #8A8A94; font-size: 12.5px; flex-wrap: wrap; }
    .rb-meta span { display: inline-flex; align-items: center; gap: 5px; }
    .rb-meta .rb-ico { width: 13px; height: 13px; }
    .rb-featured { display: grid; grid-template-columns: 1.1fr 1fr; background: #fff; border-radius: 16px; overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,.06); margin-bottom: 28px; cursor: pointer; }
    .rb-featured .body { padding: 36px; display: flex; flex-direction: column; justify-content: center; }
    .rb-featured h2 { color: var(--rb-red); text-transform: uppercase; font-size: 24px; line-height: 1.3; margin: 0 0 14px; }
    .rb-featured p { color: var(--rb-muted); margin: 0 0 18px; line-height: 1.7; }
    .rb-newslayout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 32px; align-items: start; }
    /* Grid children must be allowed to shrink below their content's min width (image-slot, long titles) */
    .rb-newslayout > *, .rb-featured > *, .rb-g2 > *, .rb-g3 > *, .rb-g4 > *, .rb-g5 > *, .rb-twocol > *, .rb-contact > *,
    .rb-shop > *, .rb-shopgrid > *, .rb-detail > *, .rb-ctabox > *, .rb-maps > *, .rb-vm > * { min-width: 0; }
    .rb-aside { position: sticky; top: 150px; display: flex; flex-direction: column; gap: 20px; }
    .rb-sidecard { background: #fff; border: 1px solid var(--rb-line); border-radius: 14px; padding: 20px; }
    .rb-sidecard h4 { margin: 0 0 14px; color: var(--rb-red); font-size: 14px; letter-spacing: .05em; text-transform: uppercase; }
    .rb-popular { display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--rb-line); cursor: pointer; }
    .rb-popular:last-child { border-bottom: 0; }
    .rb-popular .n { font-size: 22px; font-weight: 900; color: #E6C3C9; width: 26px; flex-shrink: 0; line-height: 1; }
    .rb-popular b { font-size: 13.5px; line-height: 1.45; display: block; }
    .rb-popular:hover b { color: var(--rb-red); }
    .rb-popular small { color: #8A8A94; font-size: 12px; }
    .rb-article { background: #fff; border-radius: 16px; padding: 36px; border: 1px solid var(--rb-line); }
    .rb-article h1 { font-size: 30px; line-height: 1.3; color: var(--rb-ink); margin: 8px 0 14px; }
    .rb-article p { line-height: 1.8; color: #3A3A44; font-size: 15.5px; }
    .rb-inprod { background: var(--rb-pink); border-radius: 14px; padding: 20px; margin-top: 24px; }
    .rb-inprod h4 { margin: 0 0 12px; color: var(--rb-red); }
    .rb-inprod .row { display: flex; align-items: center; gap: 12px; background: #fff; border-radius: 10px; padding: 10px 12px; margin-bottom: 8px; }
    .rb-inprod .row b { font-size: 14px; display: block; }
    .rb-inprod .row small { color: var(--rb-muted); }

    /* CTA box + forms */
    .rb-ctabox { background: radial-gradient(circle at 90% 10%, rgba(224,122,16,.5), transparent 50%), linear-gradient(120deg, var(--rb-red-deep), var(--rb-red)); border-radius: 20px; color: #fff; padding: 48px; display: grid; grid-template-columns: 1fr 1.05fr; gap: 40px; align-items: center; }
    .rb-ctabox.teaser { grid-template-columns: 1.3fr auto; }
    .rb-ctabox h2 { color: #fff; font-size: 30px; margin: 0 0 12px; line-height: 1.3; }
    .rb-ctabox p { color: rgba(255,255,255,.88); margin: 0 0 16px; line-height: 1.7; }
    .rb-ctabox .rb-bullets li { color: #fff; }
    .rb-ctabox .rb-bullets .rb-ico { color: #FFC58F; }
    .rb-ctabox .person { display: flex; gap: 12px; align-items: center; background: rgba(255,255,255,.1); border-radius: 12px; padding: 12px 16px; margin-top: 8px; }
    .rb-ctabox .person .av { width: 44px; height: 44px; border-radius: 50%; background: #fff; color: var(--rb-red); display: flex; align-items: center; justify-content: center; }
    .rb-form { background: #fff; border-radius: 16px; padding: 26px; display: flex; flex-direction: column; gap: 12px; color: var(--rb-ink); }
    .rb-form h3 { margin: 0 0 2px; color: var(--rb-red); font-size: 19px; }
    .rb-input { width: 100%; padding: 12px 14px; border: 1.5px solid #DCDCE3; border-radius: 9px; font-family: var(--font-primary); font-size: 14px; background: #fff; outline: none; transition: border-color .2s, box-shadow .2s; color: var(--rb-ink); }
    .rb-input:focus { border-color: var(--rb-red); box-shadow: 0 0 0 3px rgba(200,16,46,.12); }
    .rb-input.err { border-color: #D93025; background: #FFF6F5; }
    textarea.rb-input { resize: vertical; }
    .rb-row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
    .rb-row3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
    .rb-upload { border: 1.5px dashed #CFCFD8; border-radius: 10px; padding: 14px; display: flex; align-items: center; gap: 12px; cursor: pointer; background: var(--rb-bg); position: relative; font-size: 13px; color: var(--rb-muted); }
    .rb-upload:hover { border-color: var(--rb-red); }
    .rb-upload input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
    .rb-upload b { color: var(--rb-ink); display: block; font-size: 13.5px; }
    .rb-files { font-size: 12.5px; color: #1F7A45; }
    .rb-ferr { font-size: 12.5px; color: #D93025; font-weight: 600; }
    .rb-check { display: flex; gap: 10px; align-items: center; font-size: 13.5px; cursor: pointer; user-select: none; }
    .rb-check .bx { width: 20px; height: 20px; border-radius: 5px; border: 1.5px solid #C9C9D1; display: flex; align-items: center; justify-content: center; flex-shrink: 0; background: #fff; }
    .rb-check.on .bx { background: var(--rb-red); border-color: var(--rb-red); color: #fff; }
    .rb-note { font-size: 12px; color: #8A8A94; }
    .rb-success { text-align: center; padding: 18px 6px; }
    .rb-success .big { width: 64px; height: 64px; border-radius: 50%; background: #E7F6EC; color: #1F9D55; display: flex; align-items: center; justify-content: center; margin: 0 auto 12px; }
    .rb-success h3 { margin: 0 0 8px; color: var(--rb-ink); }
    .rb-success p { color: var(--rb-muted); margin: 0 0 16px; line-height: 1.6; }
    .rb-success .acts { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
    .rb-optlist { display: flex; flex-wrap: wrap; gap: 8px; }

    /* Page hero */
    .rb-phero { background: radial-gradient(circle at 85% 20%, rgba(224,122,16,.5), transparent 50%), linear-gradient(120deg, var(--rb-red-deep), var(--rb-red)); color: #fff; position: relative; overflow: hidden; }
    .rb-phero::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 5px; background: linear-gradient(90deg,#E53935,#FB8C00,#F9C400,#43A047,#1E88E5,#8E24AA); }
    .rb-phero .rb-wrap { padding-top: 56px; padding-bottom: 60px; }
    .rb-phero h1 { font-size: 38px; line-height: 1.2; margin: 0 0 12px; max-width: 780px; color: #fff; }
    .rb-phero p { color: rgba(255,255,255,.88); margin: 0; max-width: 680px; line-height: 1.7; }
    .rb-phero.img { background-size: cover; background-position: center; }
    .rb-crumb { font-size: 13px; color: rgba(255,255,255,.78); margin-bottom: 16px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
    .rb-crumb span.l { cursor: pointer; }
    .rb-crumb span.l:hover { color: #fff; text-decoration: underline; }
    .rb-crumb.dark { color: #8A8A94; }
    .rb-crumb.dark span.l:hover { color: var(--rb-red); }

    /* Shop */
    .rb-shop { display: grid; grid-template-columns: 25% 1fr; gap: 28px; align-items: start; }
    .rb-side { display: flex; flex-direction: column; gap: 16px; position: sticky; top: 150px; max-height: calc(100vh - 170px); overflow: auto; padding-right: 4px; }
    .rb-fgroup { background: #fff; border: 1px solid var(--rb-line); border-radius: 14px; padding: 16px 16px 12px; }
    .rb-fgroup h4 { margin: 0 0 10px; color: var(--rb-red); font-size: 13px; letter-spacing: .06em; text-transform: uppercase; display: flex; justify-content: space-between; }
    .rb-fitem { display: flex; align-items: center; gap: 10px; padding: 6px 4px; border-radius: 6px; cursor: pointer; font-size: 13.5px; color: #2A2A33; user-select: none; }
    .rb-fitem:hover { color: var(--rb-red); }
    .rb-fitem .bx { width: 18px; height: 18px; border-radius: 5px; border: 1.5px solid #C9C9D1; flex-shrink: 0; display: flex; align-items: center; justify-content: center; background: #fff; }
    .rb-fitem.on .bx { background: var(--rb-red); border-color: var(--rb-red); }
    .rb-fitem.on .bx::after { content: ''; width: 5px; height: 9px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg) translate(-1px,-1px); }
    .rb-fitem .sw { width: 16px; height: 16px; border-radius: 50%; border: 1px solid rgba(0,0,0,.15); flex-shrink: 0; }
    .rb-fitem .sw.none { display: none; }
    .rb-fitem .c { margin-left: auto; color: #9A9AA4; font-size: 12px; }
    .rb-fitem.zero { opacity: .45; }
    .rb-shopbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
    .rb-shopbar .cnt { font-size: 14px; color: var(--rb-muted); }
    .rb-shopbar .cnt b { color: var(--rb-ink); }
    .rb-sort { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; font-size: 13px; color: var(--rb-muted); }
    .rb-sort .o { padding: 7px 12px; border-radius: 8px; border: 1px solid #E1E1E7; background: #fff; cursor: pointer; font-weight: 600; color: #3A3A44; }
    .rb-sort .o.on { border-color: var(--rb-red); color: var(--rb-red); background: var(--rb-pink); }
    .rb-activef { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; align-items: center; }
    .rb-activef .f { display: inline-flex; align-items: center; gap: 6px; background: #fff; border: 1px solid #F1C7CE; color: var(--rb-red); font-size: 12.5px; font-weight: 600; padding: 5px 10px; border-radius: 999px; cursor: pointer; }
    .rb-shopgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
    .rb-pager { display: flex; justify-content: center; gap: 8px; margin-top: 32px; }
    .rb-pager div { min-width: 40px; height: 40px; border-radius: 10px; border: 1px solid #E1E1E7; background: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; cursor: pointer; font-size: 14px; padding: 0 10px; }
    .rb-pager div.on { background: var(--rb-red); border-color: var(--rb-red); color: #fff; }
    .rb-pager div.dis { opacity: .4; pointer-events: none; }
    .rb-empty { background: #fff; border: 1.5px dashed #D6D6DD; border-radius: 16px; padding: 48px 24px; text-align: center; color: var(--rb-muted); }
    .rb-empty h3 { color: var(--rb-ink); margin: 12px 0 8px; }
    .rb-mfilter { display: none; }

    /* Detail */
    .rb-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
    .rb-gallery .main { border-radius: 16px; overflow: hidden; border: 1px solid var(--rb-line); position: relative; cursor: zoom-in; aspect-ratio: 1 / 1; background: var(--rb-bg); }
    .rb-gallery .main img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .35s; }
    .rb-gallery .main:hover img { transform: scale(1.12); }
    .rb-gallery .zoom { position: absolute; right: 14px; bottom: 14px; background: rgba(255,255,255,.95); border-radius: 999px; padding: 7px 12px; font-size: 12px; font-weight: 700; display: flex; gap: 6px; align-items: center; pointer-events: none; }
    .rb-gallery .thumbs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: 12px; }
    .rb-gallery .thumbs div { border-radius: 10px; overflow: hidden; border: 2px solid transparent; cursor: pointer; aspect-ratio: 1 / 1; background: var(--rb-bg); }
    .rb-gallery .thumbs div.on { border-color: var(--rb-red); }
    .rb-gallery .thumbs img { width: 100%; height: 100%; object-fit: cover; display: block; }
    .rb-gallery .thumbs .hexbox { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; font-size: 11px; font-weight: 700; color: var(--rb-muted); cursor: default; border-color: var(--rb-line); background: #fff; }
    .rb-gallery .thumbs .hexbox i { width: 38px; height: 38px; border-radius: 50%; display: block; box-shadow: inset -4px -5px 10px rgba(0,0,0,.18); }
    .rb-dname h1 { font-size: 30px; line-height: 1.25; margin: 0 0 6px; color: var(--rb-ink); }
    .rb-dname .en { color: var(--rb-muted); font-size: 15px; font-style: italic; margin-bottom: 16px; }
    .rb-codes { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--rb-line); border-radius: 12px; overflow: hidden; margin: 16px 0; }
    .rb-codes div { padding: 10px 12px; border-right: 1px solid var(--rb-line); }
    .rb-codes div:last-child { border-right: 0; }
    .rb-codes small { display: block; font-size: 10.5px; font-weight: 800; color: var(--rb-orange); letter-spacing: .06em; text-transform: uppercase; margin-bottom: 3px; }
    .rb-codes b { font-size: 13.5px; }
    .rb-kv { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 16px 0 20px; }
    .rb-kv div { background: var(--rb-bg); border-radius: 10px; padding: 10px 12px; font-size: 13px; }
    .rb-kv small { display: block; color: #8A8A94; font-size: 11.5px; margin-bottom: 2px; }
    .rb-kv b { font-size: 13.5px; }
    .rb-dacts { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
    .rb-dsub { display: flex; gap: 20px; margin-top: 14px; flex-wrap: wrap; }
    .rb-dtabs { display: flex; gap: 0; border-bottom: 2px solid var(--rb-line); overflow-x: auto; }
    .rb-dtabs div { padding: 14px 18px; font-weight: 700; font-size: 14px; cursor: pointer; color: var(--rb-muted); border-bottom: 3px solid transparent; margin-bottom: -2px; white-space: nowrap; }
    .rb-dtabs div.on { color: var(--rb-red); border-color: var(--rb-red); }
    .rb-tabbody { padding: 26px 0; }
    .rb-tabbody p { line-height: 1.8; color: #3A3A44; margin: 0 0 12px; }
    .rb-table { width: 100%; border-collapse: collapse; font-size: 14px; }
    .rb-table th, .rb-table td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--rb-line); }
    .rb-table th { background: var(--rb-bg); font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--rb-muted); }
    .rb-table tr:hover td { background: #FCFCFD; }
    .rb-rowlist { display: flex; flex-direction: column; border: 1px solid var(--rb-line); border-radius: 12px; overflow: hidden; }
    .rb-rowlist .r { display: grid; grid-template-columns: 1.2fr 1fr .8fr .9fr auto; gap: 12px; padding: 12px 16px; align-items: center; border-bottom: 1px solid var(--rb-line); font-size: 14px; background: #fff; }
    .rb-rowlist .r:last-child { border-bottom: 0; }
    .rb-rowlist .r.h { background: var(--rb-bg); font-size: 11.5px; font-weight: 800; color: var(--rb-muted); text-transform: uppercase; letter-spacing: .05em; }
    .rb-rowlist .r b { cursor: pointer; }
    .rb-rowlist .r b:hover { color: var(--rb-red); }
    .rb-lightbox { position: fixed; inset: 0; background: rgba(10,8,12,.86); z-index: 200; display: flex; align-items: center; justify-content: center; padding: 30px; cursor: zoom-out; }
    .rb-lightbox img { max-width: min(90vw, 820px); max-height: 86vh; border-radius: 14px; background: #fff; }

    /* FAQ */
    .rb-faq { border: 1px solid var(--rb-line); border-radius: 12px; background: #fff; margin-bottom: 10px; overflow: hidden; }
    .rb-faq .q { padding: 16px 18px; font-weight: 700; font-size: 15px; display: flex; justify-content: space-between; gap: 12px; cursor: pointer; align-items: center; }
    .rb-faq .q:hover { color: var(--rb-red); }
    .rb-faq .pm { width: 26px; height: 26px; border-radius: 50%; background: var(--rb-pink); color: var(--rb-red); display: flex; align-items: center; justify-content: center; font-weight: 900; flex-shrink: 0; }
    .rb-faq .a { padding: 0 18px 16px; color: var(--rb-muted); line-height: 1.7; font-size: 14.5px; display: none; }
    .rb-faq.open .a { display: block; }
    .rb-faq.open { border-color: #F1C7CE; }

    /* Industry detail */
    .rb-prob { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
    .rb-prob .c { background: #fff; border: 1px solid var(--rb-line); border-radius: 14px; padding: 22px; border-top: 4px solid var(--rb-orange); }
    .rb-prob .c h4 { margin: 0 0 8px; display: flex; gap: 8px; align-items: center; color: var(--rb-red); }
    .rb-prob .c p { margin: 0; color: var(--rb-muted); font-size: 14px; line-height: 1.65; }
    .rb-case { background: var(--rb-cream); border-radius: 16px; padding: 28px; border-left: 5px solid var(--rb-orange); }
    .rb-case h4 { margin: 0 0 8px; font-size: 18px; }
    .rb-case p { margin: 0; line-height: 1.75; color: #4A4A55; }
    .rb-twocol { display: grid; grid-template-columns: 1.4fr 1fr; gap: 36px; align-items: start; }

    /* Color library */
    .rb-lib { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 16px; }
    .rb-lib .c { background: #fff; border: 1px solid var(--rb-line); border-radius: 14px; padding: 16px; text-align: center; }
    .rb-lib .ball { width: 70px; height: 70px; border-radius: 50%; margin: 4px auto 10px; box-shadow: inset -8px -10px 18px rgba(0,0,0,.18), inset 6px 8px 14px rgba(255,255,255,.3); }
    .rb-lib b { font-size: 14px; display: block; }
    .rb-lib small { color: var(--rb-muted); font-size: 12px; }

    /* About */
    .rb-values { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
    .rb-values .v { background: #fff; border: 1px solid var(--rb-line); border-radius: 14px; padding: 22px 14px; text-align: center; }
    .rb-values .v .ic { width: 50px; height: 50px; border-radius: 50%; background: var(--rb-pink); color: var(--rb-red); display: flex; align-items: center; justify-content: center; margin: 0 auto 12px; }
    .rb-values .v b { display: block; color: var(--rb-red); font-size: 15px; letter-spacing: .04em; margin-bottom: 6px; }
    .rb-values .v p { margin: 0; font-size: 13px; color: var(--rb-muted); line-height: 1.55; }
    .rb-vm { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
    .rb-vm .c { border-radius: 16px; padding: 30px; color: #fff; }
    .rb-vm .c h3 { margin: 10px 0 8px; font-size: 20px; color: #fff; }
    .rb-vm .c p { margin: 0; line-height: 1.7; color: rgba(255,255,255,.9); }
    .rb-vt { display: flex; flex-direction: column; gap: 0; position: relative; max-width: 900px; margin: 0 auto; }
    .rb-vt::before { content: ''; position: absolute; left: 29px; top: 10px; bottom: 10px; width: 2px; background: #F0B9C1; }
    .rb-vt .s { display: grid; grid-template-columns: 60px 1fr auto; gap: 20px; align-items: flex-start; padding-bottom: 26px; position: relative; }
    .rb-vt .n { width: 60px; height: 60px; border-radius: 50%; background: var(--rb-red); color: #fff; font-weight: 900; display: flex; align-items: center; justify-content: center; font-size: 18px; border: 5px solid #fff; box-shadow: 0 0 0 2px var(--rb-red); z-index: 1; }
    .rb-vt .b { background: #fff; border: 1px solid var(--rb-line); border-radius: 14px; padding: 16px 20px; }
    .rb-vt .b h4 { margin: 0 0 6px; font-size: 16px; }
    .rb-vt .b p { margin: 0; font-size: 14px; color: var(--rb-muted); line-height: 1.6; }
    .rb-vt .t { background: var(--rb-cream); color: #9A5308; font-weight: 700; font-size: 12.5px; padding: 6px 12px; border-radius: 999px; white-space: nowrap; margin-top: 16px; }
    .rb-video { position: relative; border-radius: 16px; overflow: hidden; cursor: pointer; }
    .rb-video .play { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; background: rgba(40,4,12,.35); pointer-events: none; }
    .rb-video .play div { width: 80px; height: 80px; border-radius: 50%; background: #fff; color: var(--rb-red); display: flex; align-items: center; justify-content: center; box-shadow: 0 0 0 12px rgba(255,255,255,.25); }
    .rb-legal { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .rb-legal div { background: #fff; border: 1px solid var(--rb-line); border-radius: 12px; padding: 16px 18px; font-size: 14px; line-height: 1.6; }
    .rb-legal small { display: block; color: var(--rb-orange); font-weight: 800; font-size: 11px; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 4px; }

    /* Jobs */
    .rb-job { background: #fff; border: 1px solid var(--rb-line); border-radius: 14px; margin-bottom: 14px; overflow: hidden; }
    .rb-job .hd { display: grid; grid-template-columns: 1fr auto auto auto; gap: 20px; padding: 18px 22px; align-items: center; cursor: pointer; }
    .rb-job .hd b { font-size: 16px; }
    .rb-job .hd span { font-size: 13px; color: var(--rb-muted); display: inline-flex; gap: 6px; align-items: center; }
    .rb-job .bd { display: none; padding: 0 22px 22px; border-top: 1px solid var(--rb-line); }
    .rb-job.open .bd { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; padding-top: 18px; }
    .rb-job .bd h5 { margin: 0 0 8px; color: var(--rb-red); font-size: 14px; }
    .rb-job .bd ul { margin: 0; padding-left: 18px; color: #4A4A55; font-size: 14px; line-height: 1.7; }

    /* Contact */
    .rb-contact { display: grid; grid-template-columns: 1.1fr 1fr; gap: 32px; align-items: start; }
    .rb-card { background: #fff; border: 1px solid var(--rb-line); border-radius: 16px; padding: 28px; }
    .rb-info { display: flex; gap: 14px; align-items: flex-start; padding: 12px 0; border-bottom: 1px solid #F1F1F4; }
    .rb-info:last-child { border-bottom: 0; }
    .rb-info .ic { width: 40px; height: 40px; border-radius: 50%; background: var(--rb-pink); color: var(--rb-red); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
    .rb-info h4 { margin: 0 0 3px; font-size: 14px; }
    .rb-info .t { color: var(--rb-muted); font-size: 14px; line-height: 1.55; }
    .rb-maps { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
    .rb-map { width: 100%; height: 280px; border: 0; border-radius: 14px; display: block; background: var(--rb-bg); }
    .rb-maplabel { font-weight: 800; font-size: 14px; margin: 0 0 8px; color: var(--rb-red); display: flex; gap: 6px; align-items: center; }

    /* Search / 404 */
    .rb-sres { display: flex; gap: 14px; padding: 14px; background: #fff; border: 1px solid var(--rb-line); border-radius: 12px; margin-bottom: 10px; cursor: pointer; align-items: center; }
    .rb-sres:hover { border-color: #F1C7CE; }
    .rb-sres img { width: 64px; height: 64px; border-radius: 10px; object-fit: cover; flex-shrink: 0; background: var(--rb-bg); }
    .rb-sres b { display: block; font-size: 15px; }
    .rb-sres small { color: var(--rb-muted); font-size: 13px; }
    .rb-404 { text-align: center; max-width: 700px; margin: 0 auto; }
    .rb-404 .code { font-size: 120px; font-weight: 900; line-height: 1; background: linear-gradient(90deg,#E53935,#FB8C00,#F9C400,#43A047,#1E88E5,#8E24AA); -webkit-background-clip: text; background-clip: text; color: transparent; }

    /* Footer */
    .rb-footer { background: #1A0F14; color: rgba(255,255,255,.78); border-top: 5px solid transparent; border-image: linear-gradient(90deg,#E53935,#FB8C00,#F9C400,#43A047,#1E88E5,#8E24AA) 1; }
    .rb-footer .cols { display: grid; grid-template-columns: 1.3fr 1.3fr 1fr .9fr; gap: 36px; padding-top: 56px; padding-bottom: 36px; }
    .rb-footer h4 { color: #fff; margin: 0 0 16px; font-size: 14px; letter-spacing: .06em; text-transform: uppercase; }
    .rb-footer .list { display: flex; flex-direction: column; gap: 9px; font-size: 14px; }
    .rb-footer .list span { cursor: pointer; }
    .rb-footer .list span:hover { color: #FFC58F; }
    .rb-footer .ln { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; line-height: 1.55; margin-bottom: 12px; }
    .rb-footer .ln .rb-ico { color: #FFC58F; margin-top: 3px; }
    .rb-footer .logo-f .name { font-size: 30px; }
    .rb-footer .logo-f .sub { color: #fff; }
    .rb-social { display: flex; gap: 10px; margin: 16px 0; }
    .rb-social a { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.1); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 13px; font-weight: 800; font-family: Arial, sans-serif; }
    .rb-social a:hover { background: var(--rb-red); }
    .rb-copy { border-top: 1px solid rgba(255,255,255,.12); padding: 18px 0; font-size: 13px; }
    .rb-copy .rb-wrap { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

    /* Floating + mobile bar */
    .rb-float { position: fixed; right: 16px; bottom: 20px; z-index: 90; display: flex; flex-direction: column; gap: 9px; }
    .rb-float .b { width: 46px; height: 46px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; box-shadow: 0 8px 20px rgba(0,0,0,.18); cursor: pointer; font-weight: 900; font-size: 14px; font-family: Arial, sans-serif; position: relative; transition: transform .2s; }
    .rb-float .b:hover { transform: scale(1.08); }
    .rb-float .b .tip { position: absolute; right: 56px; background: #1D1D24; color: #fff; font-size: 12px; font-weight: 600; padding: 6px 10px; border-radius: 6px; white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity .2s; font-family: var(--font-primary); }
    .rb-float .b:hover .tip { opacity: 1; }
    .rb-float .call { background: var(--rb-red); animation: rbPulse 2s infinite; }
    .rb-float .zalo { background: #0068FF; }
    .rb-float .mess { background: #A334FA; }
    .rb-float .tiktok { background: #111; }
    .rb-float .quote { background: var(--rb-orange); }
    .rb-float .cb { background: #1F9D55; }
    .rb-float .top { background: #fff; color: var(--rb-red); }
    @keyframes rbPulse { 0% { box-shadow: 0 0 0 0 rgba(200,16,46,.5); } 70% { box-shadow: 0 0 0 14px rgba(200,16,46,0); } 100% { box-shadow: 0 0 0 0 rgba(200,16,46,0); } }
    .rb-mbar { display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 95; background: #fff; box-shadow: 0 -6px 20px rgba(0,0,0,.12); grid-template-columns: 1fr 1fr 2fr; }
    .rb-mbar a, .rb-mbar div { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; font-size: 12px; font-weight: 700; padding: 9px 0 10px; cursor: pointer; }
    .rb-mbar .call { color: var(--rb-red); }
    .rb-mbar .zalo { color: #0068FF; }
    .rb-mbar .quote { background: var(--rb-red); color: #fff; flex-direction: row; font-size: 14px; gap: 8px; text-transform: uppercase; }

    /* Modal */
    .rb-modal-bg { position: fixed; inset: 0; background: rgba(15,10,14,.62); z-index: 150; display: flex; align-items: center; justify-content: center; padding: 20px; overflow: auto; }
    .rb-modal { background: #fff; border-radius: 18px; width: 100%; max-width: 640px; max-height: calc(100vh - 40px); overflow: auto; position: relative; box-shadow: 0 30px 80px rgba(0,0,0,.35); }
    .rb-modal.sm { max-width: 460px; }
    .rb-modal .mh { background: linear-gradient(120deg, var(--rb-red-deep), var(--rb-red)); color: #fff; padding: 22px 26px; position: relative; }
    .rb-modal .mh h3 { margin: 0 0 4px; font-size: 20px; color: #fff; }
    .rb-modal .mh p { margin: 0; font-size: 13.5px; color: rgba(255,255,255,.85); line-height: 1.55; }
    .rb-modal .x { position: absolute; top: 14px; right: 14px; width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,.18); color: #fff; display: flex; align-items: center; justify-content: center; cursor: pointer; }
    .rb-modal .x:hover { background: rgba(255,255,255,.32); }
    .rb-modal .mb { padding: 22px 26px 26px; display: flex; flex-direction: column; gap: 12px; }
    .rb-prodline { display: flex; gap: 12px; align-items: center; background: var(--rb-pink); border-radius: 10px; padding: 10px 12px; }
    .rb-prodline img { width: 46px; height: 46px; border-radius: 8px; }
    .rb-prodline b { font-size: 14px; display: block; }
    .rb-prodline small { color: var(--rb-muted); }

    /* Responsive */
    @media (max-width: 1180px) {
      .rb-hcta .rb-btn.gray { display: none; }
      .rb-mega.products { grid-template-columns: repeat(3, minmax(0, 1fr)); }
      .rb-mpromo { display: none; }
      .rb-nav > .item { padding: 15px 7px; font-size: 12.5px; }
      .rb-g5 { grid-template-columns: repeat(3, 1fr); }
      .rb-steps7 { grid-template-columns: repeat(4, 1fr); row-gap: 28px; }
      .rb-steps7::before { display: none; }
      .rb-tones { grid-template-columns: repeat(4, 1fr); row-gap: 28px; }
      .rb-shopgrid { grid-template-columns: repeat(2, 1fr); }
      .rb-values { grid-template-columns: repeat(3, 1fr); }
      .rb-featured { grid-template-columns: 1fr; }
      .rb-featured image-slot { height: 280px !important; min-height: 0 !important; }
    }
    @media (max-width: 960px) {
      .rb-navrow { display: none; }
      .rb-navrow.open { display: block; position: absolute; left: 0; right: 0; top: 100%; background: #fff; box-shadow: 0 16px 30px rgba(0,0,0,.12); max-height: calc(100vh - 120px); overflow: auto; }
      .rb-navrow.open .rb-nav { flex-direction: column; gap: 0; padding: 6px 24px 16px; }
      .rb-navrow.open .rb-nav > .item { padding: 14px 0; border-bottom: 1px solid var(--rb-line); }
      .rb-navrow.open .rb-nav > .item::after { display: none; }
      .rb-navrow.open .rb-mega { display: none !important; }
      .rb-hamburger { display: flex; }
      .rb-hsearch { display: none; }
      .rb-hsearch.mopen { display: block; position: absolute; left: 16px; right: 16px; top: 78px; max-width: none; z-index: 75; }
      .rb-hcta .rb-btn { display: none; }
      .rb-msearch { display: flex !important; }
      .rb-hrow { height: 72px; }
      .rb-topbar .hide-m { display: none; }
      .rb-g2, .rb-detail, .rb-contact, .rb-ctabox, .rb-featured, .rb-newslayout, .rb-twocol, .rb-vm { grid-template-columns: 1fr; }
      .rb-g3, .rb-g4, .rb-prob { grid-template-columns: 1fr 1fr; }
      .rb-4steps { grid-template-columns: 1fr 1fr; }
      .rb-shop { grid-template-columns: 1fr; }
      .rb-side { position: static; max-height: none; display: none; }
      .rb-side.mopen { display: flex; }
      .rb-mfilter { display: inline-flex; }
      .rb-aside { position: static; }
      .rb-qs .card { grid-template-columns: 1fr 1fr; }
      .rb-qs .card .rb-btn { grid-column: span 2; }
      .rb-hero { height: 560px; }
      .rb-slide h1 { font-size: 36px; }
      .rb-arrow { display: none; }
      .rb-ctabox { padding: 30px 22px; }
      .rb-ctabox.teaser { grid-template-columns: 1fr; }
      
      .rb-codes { grid-template-columns: 1fr 1fr; }
      .rb-codes div:nth-child(2n) { border-right: 0; }
      .rb-codes div:nth-child(-n+2) { border-bottom: 1px solid var(--rb-line); }
      .rb-legal { grid-template-columns: 1fr; }
      .rb-job.open .bd { grid-template-columns: 1fr; }
      .rb-job .hd { grid-template-columns: 1fr; gap: 6px; }
      .rb-maps { grid-template-columns: 1fr; }
      .rb-footer .cols { grid-template-columns: 1fr 1fr; }
      .rb-rowlist .r { grid-template-columns: 1fr 1fr; }
      .rb-rowlist .r.h { display: none; }
    }
    @media (max-width: 640px) {
      .rb-sec { padding: 52px 0; }
      .rb-h2 { font-size: 25px; }
      .rb-phero h1 { font-size: 28px; }
      .rb-phero .rb-wrap { padding-top: 36px; padding-bottom: 40px; }
      .rb-topbar .grp:first-child { display: none; }
      .rb-topbar .rb-wrap { justify-content: center; }
      .rb-topbar { font-size: 12px; }
      .rb-btn { white-space: normal; text-align: center; }
      .rb-topbar .grp { gap: 12px; flex-wrap: nowrap; }
      .rb-logo .name { font-size: 24px; }
      .rb-logo .tag { display: none; }
      .rb-g5, .rb-g4, .rb-shopgrid { grid-template-columns: 1fr 1fr; gap: 12px; }
      .rb-g3, .rb-prob, .rb-4steps, .rb-row2, .rb-row3, .rb-footer .cols, .rb-values { grid-template-columns: 1fr; }
      .rb-tones { grid-template-columns: repeat(4, 1fr); gap: 14px; }
      .rb-tone .ball { width: 64px; height: 64px; }
      .rb-tone b { font-size: 12.5px; }
      .rb-shades { top: 80px; width: 180px; }
      .rb-steps7 { grid-template-columns: 1fr 1fr; }
      .rb-statbox { grid-template-columns: 1fr 1fr; }
      .rb-grp { height: 170px; }
      .rb-ind { height: 220px; }
      .rb-slide h1 { font-size: 30px; }
      .rb-slide p { font-size: 15px; }
      .rb-hero { height: 600px; }
      .rb-qs .card { grid-template-columns: 1fr; }
      .rb-qs .card .rb-btn { grid-column: auto; }
      .rb-pcard .body { padding: 12px; }
      .rb-pcard .acts { grid-template-columns: 1fr; }
      .rb-pcard h4 { font-size: 13.5px; }
      .rb-pcard .app { display: none; }
      .rb-kv { grid-template-columns: 1fr 1fr; }
      .rb-dacts { grid-template-columns: 1fr; }
      .rb-float { display: none; }
      .rb-mbar { display: grid; }
      .rb-root { padding-bottom: 60px; }
      .rb-article { padding: 22px; }
      .rb-modal .mb { padding: 18px; }
    }
  
image-slot{display:block}
/* style-hover / style-active */