.os-vo{--os-nen:#e8eaf0;--os-noi:#f2f3f7;--os-lom:#dfe2ea;--os-chu:#2e3040;--os-dam:#1f2130;--os-phu:#585a68;--os-nhan-hinh:#ee0033;--os-nhan:#c4002a;--os-xanh:#15803d;--os-vang:#a16207;--os-ke:rgba(94,104,121,0.14);--os-bong-noi:8px 8px 16px rgba(94,104,121,0.30),inset 1px 1px 0 rgba(255,255,255,0.90);--os-bong-noi-nho:4px 4px 8px rgba(94,104,121,0.28),inset 1px 1px 0 rgba(255,255,255,0.90);--os-bong-lom:inset 5px 5px 10px rgba(94,104,121,0.26),inset -1px -1px 0 rgba(255,255,255,0.90);--os-bong-lom-nho:inset 2px 2px 4px rgba(94,104,121,0.30);--os-bong-thanh:0 0 14px rgba(94,104,121,0.35);--os-bong-cs:12px 12px 28px rgba(94,104,121,0.32),inset 1px 1px 0 rgba(255,255,255,0.90);--os-em:cubic-bezier(.16,1,.3,1);--os-nay:cubic-bezier(0.34,1.56,0.64,1);--os-font:var(--chu-than),"Be Vietnam Pro",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,system-ui,sans-serif;--os-mono:ui-monospace,"SFMono-Regular","Cascadia Mono","JetBrains Mono",Menlo,Consolas,monospace;--os-co:clamp(14px,calc(0.4vw + 8.6px),20px);--os-co-nho:clamp(12px,calc(0.2vw + 9px),15px);--os-tt:clamp(48px,2.8vw,68px);--os-dock-h:clamp(84px,4.8vw,116px);--os-le:clamp(12px,1vw,26px);--os-sb:calc(var(--os-le) + clamp(84px, 5vw, 124px) + var(--os-le-cs));--os-le-cs:clamp(14px,1.1vw,24px);font-family:var(--os-font);font-size:var(--os-co);line-height:1.5;color:var(--os-chu);background:var(--os-nen);-webkit-font-smoothing:antialiased}.os-vo *,.os-vo :after,.os-vo :before{box-sizing:border-box}.os-vo :where(button){font:inherit;color:inherit}#os-vo#os-vo,#os-vo#os-vo :where(:not(.os-mono,.os-mono *)){font-family:var(--os-font)!important}#os-vo#os-vo .os-mono,#os-vo#os-vo .os-mono *{font-family:var(--os-mono)!important;letter-spacing:0}.os-vo :focus-visible{outline:2px solid var(--os-nhan-hinh)!important;outline-offset:2px!important}.os-vo :focus:not(:focus-visible){outline:none!important}body:has(.os-vo) .ah-modal-backdrop:not(.ah-modal *),body:has(.os-vo) .ah-modal-card:not(.ah-modal *),body:has(.os-vo) .ah-modal:not([aria-label="Nhận báo giá chi tiết"]) .ah-modal-backdrop,body:has(.os-vo) .ah-modal:not([aria-label="Nhận báo giá chi tiết"]) .ah-modal-card,body:has(.os-vo) .ah-skip,body:has(.os-vo) .mil-frame,body:has(.os-vo) .mil-menu-frame,body:has(.os-vo) .rd-progress{display:none!important}body:has(.os-vo) .mil-wrapper{overflow:visible!important;overflow-x:clip!important}@media (min-width:992px){body:has(.os-vo){overflow:hidden}.os-vo{position:fixed;inset:0;z-index:60;overflow:hidden}}.os-vo .os-nut{display:inline-flex;align-items:center;gap:10px;width:fit-content;padding:clamp(11px,1.6cqh,20px) clamp(20px,2cqw,36px);border:0;border-radius:9999px;background:var(--os-nen);box-shadow:var(--os-bong-noi);color:var(--os-nhan);font-size:var(--os-co);font-weight:600;text-decoration:none;white-space:nowrap;cursor:pointer;transition:transform .35s var(--os-nay),box-shadow .2s var(--os-em)}.os-vo .os-nut:hover{transform:translateY(-2px);color:var(--os-nhan)}.os-vo .os-nut:active{transform:none;box-shadow:var(--os-bong-lom)}@media (min-width:992px){.os-vo[data-thao]{user-select:none}.os-vo[data-thao=keo]{cursor:grabbing}}@media (prefers-reduced-motion:reduce) and (update:none){.os-vo *,.os-vo :after,.os-vo :before{animation:none!important;transition:none!important}}@media (max-width:991.98px){.os-vo{position:relative;min-height:100svh;padding-bottom:calc(76px + env(safe-area-inset-bottom));overflow-x:clip;--os-co-nho:13px}}.os-vo.vo{--vo-tt:clamp(44px,2.6vw,60px);--vo-dock:clamp(76px,4.6vw,104px);--vo-le:clamp(12px,1vw,24px);--vo-r:clamp(12px,0.8vw,20px);--vo-cheo:clamp(12px,0.8vw,20px);position:fixed;inset:0;z-index:60;overflow:hidden;min-height:0;padding:0;background:#f1efeb}body:has(.os-vo.vo){overflow:hidden}.vo-tt{position:absolute;inset:0 0 auto 0;height:var(--vo-tt);z-index:5000;display:flex;align-items:center;gap:clamp(12px,1.2vw,28px);padding:0 var(--vo-le);background:rgba(247,246,243,.88);-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid rgba(30,25,20,.06);font-size:var(--os-co-nho)}.os-vo .vo-tt-logo{display:inline-flex;align-items:center;gap:10px;flex:none;color:var(--os-dam);text-decoration:none}.vo-tt-ad{display:grid;place-items:center;width:clamp(34px,2.1vw,50px);height:clamp(24px,1.5vw,34px);background:var(--os-nhan-hinh);color:#fff;clip-path:polygon(24% 0,100% 0,76% 100%,0 100%)}.vo-tt-ad svg{height:52%;width:auto;display:block}.vo-tt-ten{font-weight:700;font-size:var(--os-co);letter-spacing:.02em}.vo-tt-app{display:none;font-weight:600;color:var(--os-dam);white-space:nowrap;text-overflow:ellipsis}.vo-tt-app,.vo-tt-viec{min-width:0;overflow:hidden}.vo-tt-viec{display:flex;align-items:center;gap:4px}.os-vo .vo-tt-cs{position:relative;display:inline-flex;align-items:center;gap:8px;min-height:clamp(32px,1.9vw,42px);padding:0 clamp(10px,.8vw,16px);border:0;border-radius:8px;background:transparent;color:var(--os-phu);font-size:var(--os-co-nho);font-weight:600;white-space:nowrap;cursor:pointer;transition:background-color .15s,color .15s}.vo-tt-cs-hinh{display:inline-grid;width:16px;height:16px;flex:none}.vo-tt-cs-hinh svg{width:100%;height:100%}.os-vo .vo-tt-cs:hover{background:rgba(30,25,20,.06);color:var(--os-dam)}.os-vo .vo-tt-cs[data-tren]{background:#fff;color:var(--os-dam);box-shadow:0 0 0 1px rgba(30,25,20,.07)}.vo-tt-cs[data-tren]:after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;background:var(--os-nhan-hinh)}.os-vo .vo-tt-cs[data-thu]{opacity:.62}.vo-tt-phai{margin-left:auto;display:flex;align-items:center;gap:clamp(10px,1vw,24px);flex:none}.os-vo .vo-tt-ve{color:var(--os-phu);text-decoration:none;font-weight:500}.os-vo .vo-tt-ve:hover,.vo-tt-gio time{color:var(--os-dam)}.vo-tt-gio time{font-variant-numeric:tabular-nums;font-weight:500}.os-vo .vo-tt-vao{display:inline-flex;align-items:center;gap:8px;min-height:34px;padding:0 14px;border-radius:999px;color:var(--os-dam);font-weight:600;text-decoration:none;box-shadow:inset 0 0 0 1px rgba(30,25,20,.14);transition:background-color .15s}.vo-tt-vao svg{width:17px;height:17px}.os-vo .vo-tt-vao:hover{background:#fff}.os-vo .vo-tt-lh{display:inline-flex;align-items:center;min-height:34px;padding:0 16px;border-radius:999px;background:#d6002e;color:#fff;font-weight:600;text-decoration:none;transition:transform .18s var(--os-em),background-color .18s}.os-vo .vo-tt-lh:hover{transform:translateY(-1px);background:#b80027}.os-vo .vo-tt-lh:active{transform:scale(.97)}.vo-ban{position:absolute;left:0;right:0;top:var(--vo-tt);bottom:0}.vo-ban>.os-dt{position:absolute;inset:0;min-height:0}.vo-cs{position:absolute;left:max(var(--vo-le),calc(50% - 1100px));right:max(var(--vo-le),calc(50% - 1100px));top:clamp(14px,2.2vh,36px);bottom:calc(var(--vo-dock) + 10px);display:flex;flex-direction:column;min-width:0;border-radius:var(--vo-r);background:var(--os-nen);box-shadow:0 30px 70px -20px rgba(40,32,24,.32),0 8px 22px -8px rgba(40,32,24,.18),0 0 0 1px rgba(30,25,20,.07);overflow:visible;outline:none;transform-origin:50% 50%}.vo-cs:not([data-tren]){box-shadow:0 18px 40px -18px rgba(40,32,24,.26),0 0 0 1px rgba(30,25,20,.06)}.vo-cs[data-thu="1"]{visibility:hidden;pointer-events:none}.vo-cs[data-thu="1"] *{visibility:hidden!important;pointer-events:none!important}.vo-cs[data-to="1"]{left:0!important;top:0!important;right:0!important;bottom:0!important;width:auto!important;height:auto!important;border-radius:0}.vo-cs[data-to="1"]>.vo-cs-dau,.vo-cs[data-to="1"]>.vo-cs-than{border-radius:0}.vo-cs[data-keo]{will-change:translate}.vo-cs[data-keo] .vo-cs-than{pointer-events:none}.vo-cs[data-don]{box-shadow:0 0 0 3px rgba(238,0,51,.5),0 30px 70px -20px rgba(40,32,24,.32)}body:has(.vo-cs[data-keo]){user-select:none}body:has(.vo-cs[data-keo=keo]){cursor:grabbing}.vo-cs-dau{flex:none;display:grid;grid-template-columns:auto 1fr auto;align-items:stretch;height:clamp(40px,2.4vw,52px);padding:0;cursor:grab;touch-action:none;user-select:none;border-bottom:1px solid rgba(30,25,20,.06);border-radius:var(--vo-r) var(--vo-r) 0 0;overflow:hidden}.vo-cs-ve{display:none}.vo-cs-ten{display:inline-flex;align-items:center;gap:10px;min-width:0;padding:0 calc(var(--vo-cheo) + 18px) 0 clamp(14px,1vw,22px);color:var(--os-dam);background:rgba(30,25,20,.045);clip-path:polygon(0 0,100% 0,calc(100% - var(--vo-cheo)) 100%,0 100%)}.vo-cs[data-tren] .vo-cs-ten{background:rgba(255,255,255,.72);box-shadow:inset 3px 0 0 var(--os-nhan-hinh)}
/* !important: luat chung cua site ep `section h2` 32-54px !important (mil-skin). */#os-vo#os-vo .vo-cs-ten h2{margin:0!important;font-size:var(--os-co-nho)!important;font-weight:600!important;letter-spacing:0!important;line-height:1!important;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:inherit!important}.vo-cs-hinh{display:inline-grid;width:18px;height:18px;flex:none;color:var(--os-phu)}.vo-cs-hinh svg{width:100%;height:100%}.vo-cs:not([data-tren]) .vo-cs-ten{color:var(--os-phu)}.vo-cs-nut{display:inline-flex;align-items:center;gap:2px;padding:0 clamp(8px,.6vw,14px)}.os-vo .vo-nut{display:grid;place-items:center;width:clamp(34px,2vw,44px);height:clamp(26px,1.55vw,34px);padding:0;border:0;border-radius:6px;background:transparent;color:var(--os-phu);cursor:pointer;transform:skewX(-16deg);transition:background-color .14s,color .14s}.vo-nut svg{width:16px;height:16px;transform:skewX(16deg)}.os-vo .vo-nut:hover{background:rgba(30,25,20,.08);color:var(--os-dam)}.os-vo .vo-nut.la-dong:hover{background:var(--os-nhan-hinh);color:#fff}.os-vo .vo-nut:active{background:rgba(30,25,20,.14)}.vo-cs:not([data-tren]) .vo-nut{color:rgba(88,90,104,.6)}.vo-cs-than{position:relative;flex:1;min-height:0;container-type:size;overflow:hidden;border-radius:0 0 var(--vo-r) var(--vo-r)}.vo-cs-than>*{height:100%}.vo-cs-co{position:absolute;z-index:3;touch-action:none}.vo-cs-co[data-h=n]{top:-5px;left:12px;right:12px;height:9px;cursor:ns-resize}.vo-cs-co[data-h=s]{bottom:-5px;left:12px;right:12px;height:10px;cursor:ns-resize}.vo-cs-co[data-h=e]{right:-5px}.vo-cs-co[data-h=e],.vo-cs-co[data-h=w]{top:12px;bottom:12px;width:10px;cursor:ew-resize}.vo-cs-co[data-h=w]{left:-5px}.vo-cs-co[data-h=ne]{top:-6px;right:-6px;width:18px;height:18px;cursor:nesw-resize}.vo-cs-co[data-h=nw]{top:-6px;left:-6px;width:18px;height:18px;cursor:nwse-resize}.vo-cs-co[data-h=se]{bottom:-6px;right:-6px;width:20px;height:20px;cursor:nwse-resize}.vo-cs-co[data-h=sw]{bottom:-6px;left:-6px;width:18px;height:18px;cursor:nesw-resize}.vo-cs[data-to="1"] .vo-cs-co{display:none}.vo-cs[data-toi="1"]{background:#262a33}.vo-cs[data-toi="1"] .vo-cs-dau{border-bottom-color:rgba(255,255,255,.06)}.vo-cs[data-toi="1"] .vo-cs-ten{color:#eceef4;background:rgba(255,255,255,.06)}.vo-cs[data-toi="1"] .vo-cs-hinh,.vo-cs[data-toi="1"] .vo-nut{color:#a4a9b8}.os-vo .vo-cs[data-toi="1"] .vo-nut:hover{background:rgba(255,255,255,.1);color:#fff}.os-vo .vo-cs[data-toi="1"] .vo-nut.la-dong:hover{background:var(--os-nhan-hinh)}.vo-dock{position:absolute;left:50%;bottom:10px;transform:translateX(-50%);z-index:4000;padding:8px calc(var(--vo-cheo) + 14px);filter:drop-shadow(0 14px 22px rgba(40,32,24,.2)) drop-shadow(0 0 1px rgba(30,25,20,.25));transition:transform .32s var(--os-em),opacity .2s}.vo-dock:before{content:"";position:absolute;inset:0;z-index:-1;background:rgba(250,249,246,.86);-webkit-backdrop-filter:saturate(1.4) blur(16px);backdrop-filter:saturate(1.4) blur(16px);clip-path:polygon(calc(var(--vo-cheo) * 1.6) 0,100% 0,calc(100% - var(--vo-cheo) * 1.6) 100%,0 100%)}.vo-dock ul{display:flex;align-items:center;gap:6px;margin:0;padding:0;list-style:none}.vo-dock[data-an="1"]{transform:translate(-50%,calc(100% + 24px));opacity:0;pointer-events:none}.os-vo .vo-dock-muc{position:relative;display:grid;place-items:center;width:calc(var(--vo-dock) - 26px);height:calc(var(--vo-dock) - 26px);padding:0;border:0;border-radius:14px;background:none;color:var(--os-dam);text-decoration:none;cursor:pointer;transition:transform .2s var(--os-nay)}.os-vo .vo-dock-muc:hover{transform:translateY(-4px)}.os-vo .vo-dock-muc:active{transform:scale(.94)}.vo-dock-nha{display:flex;align-items:center;gap:10px}.vo-dock-nha:after{content:"";width:1px;height:46%;background:rgba(30,25,20,.16);transform:skewX(-18deg);margin:0 4px 0 6px;align-self:center;height:calc(var(--vo-dock) - 52px)}.os-vo .vo-dock-chinh{width:calc(var(--vo-dock) - 34px);height:calc(var(--vo-dock) - 44px);border-radius:0;background:var(--os-nhan-hinh);color:#fff;clip-path:polygon(22% 0,100% 0,78% 100%,0 100%)}.vo-dock-chinh svg{height:42%;width:auto}.os-vo .vo-dock-chinh:hover{background:#d6002e}.vo-dock-ten{position:absolute;bottom:calc(100% + 12px);left:50%;translate:-50% 4px;padding:4px 10px;border-radius:6px;background:#1c1d22;color:#fff;font-size:13px;font-weight:500;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .15s,translate .15s}.vo-dock-muc:focus-visible .vo-dock-ten,.vo-dock-muc:hover .vo-dock-ten{opacity:1;translate:-50% 0}.vo-dock-chinh .vo-dock-ten{display:none}.vo-dock-muc[data-mo="1"]:after{content:"";position:absolute;bottom:-6px;left:50%;width:12px;height:3px;margin-left:-6px;border-radius:2px;background:var(--os-phu);transition:width .2s var(--os-em),margin-left .2s var(--os-em)}.vo-dock-muc[aria-current]:after{width:26px;margin-left:-13px;background:var(--os-nhan-hinh)}.vo-bt{display:grid;place-items:center;width:100%;height:100%;border-radius:inherit;background:linear-gradient(180deg,#ffffff,#efede8);box-shadow:0 6px 14px -6px rgba(40,32,24,.28),0 0 0 1px rgba(30,25,20,.06)}.vo-bt svg{width:50%;height:50%}.vo-bt img{width:100%;height:100%;object-fit:contain;clip-path:inset(5.1% 4.9% 4.7% 3.9% round 24%)}.vo-bt:has(>img){background:none;box-shadow:none;filter:drop-shadow(0 5px 7px rgba(40,32,24,.2))}.vo-home{display:none}@media (max-width:991.98px){.os-vo.vo{--vo-tt:48px;--vo-dock:0px}.vo-tt{gap:10px;padding:0 12px}.vo-tt-ve,.vo-tt-viec{display:none}.vo-tt-ten{font-size:15px}.vo-tt-ad{width:32px;height:22px}.vo-tt-phai{gap:8px}.vo-tt-gio time{font-size:14px;font-weight:600}.os-vo .vo-tt-vao{width:40px;min-height:40px;padding:0;justify-content:center}.vo-tt-vao span{display:none}.os-vo .vo-tt-lh{min-height:40px;padding:0 14px}.vo-cs{left:0!important;right:0!important;top:0!important;bottom:0!important;width:auto!important;height:auto!important;box-shadow:none!important}.vo-cs,.vo-cs>.vo-cs-dau,.vo-cs>.vo-cs-than{border-radius:0}.vo-cs-dau{grid-template-columns:48px 1fr;cursor:auto;height:48px}.vo-cs-ve{display:grid;place-items:center;width:48px;height:48px;padding:0;border:0;background:none;color:var(--os-dam);cursor:pointer}.vo-cs-ve svg{width:24px;height:24px}.vo-cs[data-toi="1"] .vo-cs-ve{color:#eceef4}.vo-cs-ten,.vo-cs[data-tren] .vo-cs-ten{padding:0 12px 0 0;background:none;box-shadow:none;clip-path:none}#os-vo#os-vo .vo-cs-ten h2{font-size:16px!important}.vo-cs-co,.vo-cs-dem,.vo-cs-hinh,.vo-cs-nut{display:none!important}.vo-cs-than{padding-bottom:calc(36px + env(safe-area-inset-bottom))}.vo-dock{display:none}.vo-home{display:grid;place-items:center;position:absolute;left:0;right:0;bottom:0;z-index:4500;height:calc(36px + env(safe-area-inset-bottom));padding:0 0 env(safe-area-inset-bottom);border:0;background:transparent;cursor:pointer}.vo-home span{width:134px;height:5px;border-radius:3px;background:rgba(28,29,34,.55)}.vo-ban>.os-dt{bottom:0}}#os-vo:has(.os-kd[data-pha=chay])>.vo-tt{visibility:hidden}@media (max-width:900px){.vo-tt-boot{display:none}}.os-dt{position:relative;container-type:size;width:100%;height:100%;min-height:420px;overflow:hidden;color:#1c1d22;background:radial-gradient(70% 55% at 50% 40%,rgba(255,255,255,.95) 0,rgba(255,255,255,0) 70%),linear-gradient(180deg,#f7f6f3,#f1efeb 62%,#e7e4de);background-color:#f1efeb;background:url(/os/os-nen-ban-1280.webp) 50%/cover no-repeat,radial-gradient(70% 55% at 50% 40%,rgba(255,255,255,.95) 0,rgba(255,255,255,0) 70%),linear-gradient(180deg,#f7f6f3,#f1efeb 62%,#e7e4de);background:image-set(url(/os/os-nen-ban-1280.avif) type("image/avif"),url(/os/os-nen-ban-1280.webp) type("image/webp")) 50% /cover no-repeat,radial-gradient(70% 55% at 50% 40%,rgba(255,255,255,.95) 0,rgba(255,255,255,0) 70%),linear-gradient(180deg,#f7f6f3,#f1efeb 62%,#e7e4de)}@media (min-width:1281px){.os-dt{background:url(/os/os-nen-ban-1920.webp) 50%/cover no-repeat,radial-gradient(70% 55% at 50% 40%,rgba(255,255,255,.95) 0,rgba(255,255,255,0) 70%),linear-gradient(180deg,#f7f6f3,#f1efeb 62%,#e7e4de);background:image-set(url(/os/os-nen-ban-1920.avif) type("image/avif"),url(/os/os-nen-ban-1920.webp) type("image/webp")) 50% /cover no-repeat,radial-gradient(70% 55% at 50% 40%,rgba(255,255,255,.95) 0,rgba(255,255,255,0) 70%),linear-gradient(180deg,#f7f6f3,#f1efeb 62%,#e7e4de)}}@media (min-width:1281px) and (min-resolution:2dppx),(min-width:1921px){.os-dt{background:url(/os/os-nen-ban-2560.webp) 50%/cover no-repeat,radial-gradient(70% 55% at 50% 40%,rgba(255,255,255,.95) 0,rgba(255,255,255,0) 70%),linear-gradient(180deg,#f7f6f3,#f1efeb 62%,#e7e4de);background:image-set(url(/os/os-nen-ban-2560.avif) type("image/avif"),url(/os/os-nen-ban-2560.webp) type("image/webp")) 50% /cover no-repeat,radial-gradient(70% 55% at 50% 40%,rgba(255,255,255,.95) 0,rgba(255,255,255,0) 70%),linear-gradient(180deg,#f7f6f3,#f1efeb 62%,#e7e4de)}}@media (min-width:1921px) and (min-resolution:1.5dppx),(min-width:2560px){.os-dt{background:url(/os/os-nen-ban-4k-3840.webp) 50%/cover no-repeat,radial-gradient(70% 55% at 50% 40%,rgba(255,255,255,.95) 0,rgba(255,255,255,0) 70%),linear-gradient(180deg,#f7f6f3,#f1efeb 62%,#e7e4de);background:image-set(url(/os/os-nen-ban-4k-3840.avif) type("image/avif"),url(/os/os-nen-ban-4k-3840.webp) type("image/webp")) 50% /cover no-repeat,radial-gradient(70% 55% at 50% 40%,rgba(255,255,255,.95) 0,rgba(255,255,255,0) 70%),linear-gradient(180deg,#f7f6f3,#f1efeb 62%,#e7e4de)}}@media (max-width:720px),(orientation:portrait){.os-dt{background:url(/os/os-nen-ban-doc-720.webp) 50%/cover no-repeat,radial-gradient(70% 55% at 50% 40%,rgba(255,255,255,.95) 0,rgba(255,255,255,0) 70%),linear-gradient(180deg,#f7f6f3,#f1efeb 62%,#e7e4de);background:image-set(url(/os/os-nen-ban-doc-720.avif) type("image/avif"),url(/os/os-nen-ban-doc-720.webp) type("image/webp")) 50% /cover no-repeat,radial-gradient(70% 55% at 50% 40%,rgba(255,255,255,.95) 0,rgba(255,255,255,0) 70%),linear-gradient(180deg,#f7f6f3,#f1efeb 62%,#e7e4de)}}@media (max-width:720px) and (min-resolution:2dppx),(orientation:portrait) and (min-width:721px){.os-dt{background:url(/os/os-nen-ban-doc-1080.webp) 50%/cover no-repeat,radial-gradient(70% 55% at 50% 40%,rgba(255,255,255,.95) 0,rgba(255,255,255,0) 70%),linear-gradient(180deg,#f7f6f3,#f1efeb 62%,#e7e4de);background:image-set(url(/os/os-nen-ban-doc-1080.avif) type("image/avif"),url(/os/os-nen-ban-doc-1080.webp) type("image/webp")) 50% /cover no-repeat,radial-gradient(70% 55% at 50% 40%,rgba(255,255,255,.95) 0,rgba(255,255,255,0) 70%),linear-gradient(180deg,#f7f6f3,#f1efeb 62%,#e7e4de)}}@media (max-width:720px) and (min-resolution:3dppx),(orientation:portrait) and (min-width:721px) and (min-resolution:2dppx){.os-dt{background:url(/os/os-nen-ban-doc-1440.webp) 50%/cover no-repeat,radial-gradient(70% 55% at 50% 40%,rgba(255,255,255,.95) 0,rgba(255,255,255,0) 70%),linear-gradient(180deg,#f7f6f3,#f1efeb 62%,#e7e4de);background:image-set(url(/os/os-nen-ban-doc-1440.avif) type("image/avif"),url(/os/os-nen-ban-doc-1440.webp) type("image/webp")) 50% /cover no-repeat,radial-gradient(70% 55% at 50% 40%,rgba(255,255,255,.95) 0,rgba(255,255,255,0) 70%),linear-gradient(180deg,#f7f6f3,#f1efeb 62%,#e7e4de)}}.os-dt:after{content:"";position:absolute;left:0;right:0;top:66%;height:1px;background:linear-gradient(90deg,rgba(0,0,0,0),rgba(30,25,20,.07),rgba(0,0,0,0));pointer-events:none}.os-dt-luoi{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;gap:clamp(24px,3.2cqw,64px);z-index:1}.os-dt .os-dt-o{display:flex;flex-direction:column;align-items:center;gap:14px;color:inherit;text-decoration:none;outline:none;animation:os-dt-vao .6s cubic-bezier(.16,1,.3,1) both;animation-delay:calc(.08s + var(--i, 0) * .07s)}body:has(.os-kd[data-pha=chay]) .os-dt .os-dt-o{animation-play-state:paused}@keyframes os-dt-vao{0%{opacity:0;transform:translateY(18px) scale(.94)}to{opacity:1;transform:none}}.os-dt-hinh{display:grid;place-items:center;width:clamp(76px,min(6.4cqw,12cqh),160px);aspect-ratio:1;border-radius:27%;background:linear-gradient(180deg,#ffffff,#f4f3f0);box-shadow:inset 0 1px 0 rgba(255,255,255,.9),0 1px 2px rgba(30,25,20,.06),0 12px 28px -10px rgba(30,25,20,.22);color:#23242a;transition:transform .22s cubic-bezier(.16,1,.3,1),box-shadow .22s ease}.os-dt-hinh svg{width:44%;height:44%;display:block}.os-dt-hinh img{width:100%;height:100%;object-fit:contain;display:block}.os-dt-hinh[data-3d]{background:none;box-shadow:none;filter:drop-shadow(0 10px 16px rgba(30,25,20,.16)) drop-shadow(0 1px 1.5px rgba(30,25,20,.12));transition:transform .22s cubic-bezier(.16,1,.3,1),filter .22s ease}.os-dt-hinh[data-3d] img{clip-path:inset(5.1% 4.9% 4.7% 3.9% round 24%)}.os-dt .os-dt-o:focus-visible .os-dt-hinh,.os-dt .os-dt-o:hover .os-dt-hinh{transform:translateY(-5px) scale(1.04);box-shadow:inset 0 1px 0 rgba(255,255,255,.9),0 2px 4px rgba(30,25,20,.06),0 22px 40px -12px rgba(30,25,20,.3)}.os-dt .os-dt-o:focus-visible .os-dt-hinh[data-3d],.os-dt .os-dt-o:hover .os-dt-hinh[data-3d]{box-shadow:none;filter:drop-shadow(0 18px 22px rgba(30,25,20,.22)) drop-shadow(0 2px 3px rgba(30,25,20,.12))}.os-dt .os-dt-o:active .os-dt-hinh{transform:scale(.96);transition-duration:.08s}.os-dt .os-dt-o:focus-visible .os-dt-hinh{outline:2px solid #ee0033;outline-offset:4px}.os-dt-ten{font-size:clamp(14px,.95cqw,18px);font-weight:600;line-height:1.2;white-space:nowrap;color:rgba(28,29,34,.82)}.os-dt-luoi{align-items:flex-end}.os-dt .os-dt-o[data-chinh] .os-dt-hinh{width:calc(1.2 * clamp(76px, min(6.4cqw, 12cqh), 160px))}.os-dt .os-dt-o[data-chinh] .os-dt-ten{position:relative;color:#1c1d22;font-weight:700}.os-dt .os-dt-o[data-chinh] .os-dt-ten:after{content:"";position:absolute;left:50%;bottom:-8px;width:22px;height:3px;margin-left:-11px;border-radius:2px;background:#ee0033}@container (max-width: 720px){.os-dt-luoi{left:0;right:0;top:36cqh;transform:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));align-items:start;justify-items:center;gap:26px 8px;width:auto;padding:0 16px}.os-dt .os-dt-o{gap:8px;width:100%}.os-dt .os-dt-o[data-chinh] .os-dt-hinh,.os-dt-hinh{width:clamp(58px,16cqw,72px);border-radius:24%}.os-dt-ten{max-width:100%;font-size:13px;text-align:center;white-space:normal;line-height:1.25}.os-dt .os-dt-o[data-chinh] .os-dt-ten:after{bottom:-6px;width:16px;margin-left:-8px}.os-dt:after{display:none}}.os-kd{position:fixed;inset:0;z-index:9000;display:grid;place-items:center;background:#000;background:#000 image-set(url("data:image/avif;base64,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") type("image/avif"),url(/3d/v/logo-reveal-dau.webp) type("image/webp")) 50% /contain no-repeat;cursor:pointer;transition:opacity .45s ease}.os-kd[data-pha=mo]{opacity:0;pointer-events:none}.os-kd-video{width:100%;height:100%;object-fit:contain;background:transparent;display:block}.os-kd .os-kd-bo{position:absolute;top:max(20px,env(safe-area-inset-top));right:20px;display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 16px 0 18px;border:1px solid rgba(255,255,255,.22);border-radius:999px;background:rgba(255,255,255,.08);color:rgba(244,245,248,.88);font:600 14px/1 var(--chu-than,system-ui),system-ui,sans-serif;letter-spacing:0;text-transform:none;cursor:pointer;backdrop-filter:blur(8px);transition:background-color .18s ease,color .18s ease,transform .18s ease}.os-kd .os-kd-bo:hover{background:rgba(255,255,255,.16);color:#fff;transform:translateY(-1px)}.os-kd .os-kd-bo:focus-visible{outline:2px solid #ff385e;outline-offset:3px}.os-kd .os-kd-bo svg{width:18px;height:18px;display:block}@media (max-aspect-ratio:1/1){.os-kd{background-image:image-set(url("data:image/avif;base64,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") type("image/avif"),url(/3d/v/logo-reveal-dau-doc.webp) type("image/webp"))}}.os-kd-css,.os-kd-video{position:absolute;inset:0}.os-kd-css{display:grid;place-content:center;justify-items:center;gap:clamp(14px,2.2vh,28px);background:rgba(0,0,0,.82);color:#f4f5f8;opacity:0;animation:os-kd-hien .4s ease .8s both;transition:opacity .4s ease;pointer-events:none}.os-kd-logo{width:clamp(150px,22vw,420px);height:auto;fill:currentColor;filter:drop-shadow(0 0 28px rgba(255,255,255,.12));animation:os-kd-logo .9s cubic-bezier(.16,1,.3,1) .1s both}.os-kd-ten{font:600 clamp(13px,1.1vw,20px)/1 var(--chu-than,system-ui),system-ui,sans-serif;letter-spacing:.32em;text-indent:.32em;color:rgba(244,245,248,.78);animation:os-kd-hien .6s ease .45s both}@keyframes os-kd-logo{0%{opacity:0;transform:scale(.94)}to{opacity:1;transform:none}}@keyframes os-kd-hien{0%{opacity:0}to{opacity:1}}.os-kd-tt{position:absolute;left:50%;bottom:max(28px,calc(env(safe-area-inset-bottom) + 18px));transform:translateX(-50%);display:grid;justify-items:center;gap:10px;width:clamp(160px,20vw,320px);pointer-events:none;z-index:1}.os-kd-tt-thanh{position:relative;width:100%;height:2px;border-radius:2px;background:rgba(255,255,255,.12);overflow:hidden}.os-kd-tt-thanh b,.os-kd-tt-thanh i{position:absolute;inset:0;transform-origin:0 50%;transform:scaleX(0);transition:transform .25s linear}.os-kd-tt-thanh b{background:rgba(255,255,255,.28)}.os-kd-tt-thanh i{background:#ee0033}.os-kd-tt-chu{font:500 12px/1 var(--chu-than,system-ui),system-ui,sans-serif;font-variant-numeric:tabular-nums;letter-spacing:.04em;color:rgba(244,245,248,.62);white-space:nowrap;justify-self:stretch;text-align:center}@media (prefers-reduced-motion:reduce){.os-kd{background:#000 url(/3d/v/logo-reveal.webp) 50%/contain no-repeat;transition:none}.os-kd-css,.os-kd-tt,.os-kd-video{display:none}}@media (prefers-reduced-motion:reduce) and (max-aspect-ratio:1/1){.os-kd{background-image:url(/3d/v/logo-reveal-doc.webp)}}.os-kd-ep{display:none;position:absolute;top:max(14px,env(safe-area-inset-top));left:50%;transform:translateX(-50%);z-index:2;padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.12);color:rgba(255,255,255,.85);font:500 12px/1.2 system-ui,sans-serif;pointer-events:none;white-space:nowrap}