/* ===== TRANG TRỤ NỘI DUNG ===== */
.t-hero{padding-block:24px 36px;background:linear-gradient(180deg,#EEF3FF,var(--bg))}
.crumb{display:flex;gap:8px;align-items:center;font-size:13.5px;color:var(--mut);flex-wrap:wrap}.crumb a{color:var(--mut);text-decoration:none}.crumb a:hover{color:var(--accent)}.crumb b{color:var(--ink);font-weight:600}
.t-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;margin-top:18px}
.tag-pill{display:inline-flex;align-items:center;gap:8px;font:600 13px/1 var(--font);color:var(--accent);background:var(--card);border:1px solid color-mix(in srgb,var(--accent) 22%,var(--line));padding:8px 13px 8px 11px;border-radius:999px}
.tag-pill::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--grad)}
.t-hero h1{font-size:clamp(28px,3.2vw,42px);font-weight:700;letter-spacing:-.02em;line-height:1.2;margin-top:16px}
.t-hero h1 .hl{display:inline}
.def{margin-top:16px;font-size:17px;line-height:1.7;color:var(--fg);padding:14px 16px;border-left:4px solid var(--accent);background:var(--card);border-radius:0 12px 12px 0}
.t-hero .acts{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.byline{display:flex;gap:12px;align-items:center;margin-top:20px}.byline b{display:block;color:var(--ink);font-size:14.5px}.byline small{color:var(--mut);font-size:13px}
.av{width:42px;height:42px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;font-weight:800;font-size:14px;flex:none}.av.lg{width:64px;height:64px;font-size:20px}
.t-hero-img{margin:0;border-radius:24px;overflow:hidden;box-shadow:0 40px 80px -45px rgba(31,94,255,.6);border:1px solid var(--line)}.t-hero-img img{width:100%;height:auto;display:block}
.t-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:28px}
.t-stats div{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px 16px}.t-stats b{display:block;font-size:26px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}.t-stats span{font-size:13.5px;color:var(--mut)}
.t-body{display:grid;grid-template-columns:250px minmax(0,1fr);gap:40px;align-items:start;padding-block:40px 20px;max-width:1180px}
.toc{position:sticky;top:90px;display:flex;flex-direction:column;gap:14px}
.toc details{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px}
.toc summary{font-weight:700;color:var(--ink);cursor:pointer;list-style:none}.toc summary::-webkit-details-marker{display:none}
.toc ol{list-style:none;margin:10px 0 0;padding:0;display:flex;flex-direction:column;gap:2px;counter-reset:t}
.toc li button{all:unset;display:block;cursor:pointer;font-size:14px;color:var(--fg);padding:7px 10px;border-radius:8px;border-left:2px solid transparent;line-height:1.35}
.toc li button:hover{background:var(--soft);color:var(--accent)}.toc li button.on{color:var(--accent);background:var(--soft);border-left-color:var(--accent);font-weight:600}
.toc-cta{background:linear-gradient(150deg,#1F5EFF,#0B3FCC);color:#D6E4FF;border-radius:16px;padding:16px;display:flex;flex-direction:column;gap:8px;font-size:13.5px}.toc-cta b{color:#fff;font-size:15px}.toc-cta .btn{background:#fff;color:#0B3FCC;height:40px;box-shadow:none}
.t-main{display:flex;flex-direction:column;gap:56px;min-width:0}
.t-main section{scroll-margin-top:90px;padding:36px 0}
.t-main section.sumbox,.t-main section.sol,.t-main section.lawbox{padding:24px 26px}
.dl-form{flex-direction:row!important;align-items:stretch}.dl-form .btn{height:46px}
.t-main h2{font-size:clamp(24px,2.4vw,30px);font-weight:700;letter-spacing:-.02em;margin:6px 0 14px}
.t-main h3{font-size:19px;font-weight:700}
.t-main .t-lead{color:var(--mut);margin:0 0 20px;background:none;padding:0;border:0}
.cgrid[hidden]{display:none!important}
.prose p,.prose li{font-size:16.5px;line-height:1.75;color:var(--fg)}.prose p{margin:0 0 14px}.prose ul,.prose ol{margin:0 0 14px;padding-left:20px;display:flex;flex-direction:column;gap:8px}.prose b{color:var(--ink)}
.note{font-size:14px!important;color:var(--mut)!important;font-style:italic}
.sumbox{background:var(--card);border:1px solid color-mix(in srgb,var(--accent) 20%,var(--line));border-radius:20px;padding:24px 26px;box-shadow:var(--shadow)}
.sumbox h2{font-size:20px!important;margin-top:0!important}.sumbox ul{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:8px}.sumbox li{line-height:1.6}
.road{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:18px;counter-reset:r}
.road li{background:var(--card);border:1px solid var(--line);border-radius:20px;overflow:hidden;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s}
.road li:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.road figure{margin:0;aspect-ratio:16/9;overflow:hidden;background:var(--soft)}.road img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}.road li:hover img{transform:scale(1.04)}
.road li>div{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.road .n{font:700 12.5px var(--font);letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.road p{color:var(--fg);font-size:15px;margin:0;line-height:1.6}
.more,.deep{color:var(--accent);font-weight:700;text-decoration:none;font-size:15px}.more{margin-top:auto}.more:hover,.deep:hover{text-decoration:underline}
.deep{display:inline-flex;margin-top:4px;padding:10px 14px;border-radius:12px;background:var(--soft);border:1px solid var(--line)}
.ctabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.ctabs button{font:600 14.5px var(--font);padding:10px 16px;border-radius:999px;border:1px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer}
.ctabs button[aria-selected="true"]{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 10px 24px -14px #1F5EFF}
.cgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.tcd{display:flex;flex-direction:column;gap:6px;padding:16px;border-radius:16px;background:var(--card);border:1px solid var(--line);text-decoration:none;transition:border-color .2s,transform .2s}
.tcd:hover{border-color:var(--accent);transform:translateY(-2px)}
.tcd b{color:var(--ink);font-size:15.5px;line-height:1.4}.tcd small{color:var(--mut);font-size:13px;margin-top:auto}
.tcd .ty{align-self:flex-start;font-size:11.5px;font-weight:700;padding:3px 9px;border-radius:999px;background:var(--accent-l);color:var(--accent)}.tcd .ty.law{background:#FFF1E6;color:#B45309}
.tcd.soon{opacity:.75}
.parts,.errs,.cases{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:6px 0 16px}
.parts>div,.errs>div,.cases>div{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px 18px}
.parts b,.errs b,.cases b{display:block;color:var(--ink);font-size:16px;margin-bottom:6px}.parts p,.errs p,.cases p{font-size:15px!important;margin:0!important;line-height:1.6!important}
.errs>div{border-left:4px solid #E5533D}
.tw{overflow-x:auto;border:1px solid var(--line);border-radius:16px;background:var(--card);margin:6px 0 14px}
.tw table{border-collapse:collapse;width:100%;min-width:620px;font-size:14.5px}
.tw th,.tw td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top;line-height:1.55}
.tw th{background:var(--soft);color:var(--ink);font-weight:700}.tw tr:last-child td{border-bottom:0}
.steps7{counter-reset:s;list-style:none;padding:0!important}
.steps7 li{position:relative;padding:12px 14px 12px 54px;background:var(--card);border:1px solid var(--line);border-radius:14px}
.steps7 li::before{counter-increment:s;content:counter(s);position:absolute;left:14px;top:12px;width:28px;height:28px;border-radius:50%;background:var(--grad);color:#fff;font-weight:800;font-size:14px;display:grid;place-items:center}
.dl-box{display:grid;grid-template-columns:220px 1fr;gap:24px;align-items:center;margin-top:20px;padding:22px;border-radius:24px;background:linear-gradient(135deg,#EAF1FF,#DDEBFF 60%,#E6F7FE);border:1px solid #CFE0FF;scroll-margin-top:90px}
.dl-box img{width:100%;height:auto;border-radius:14px;box-shadow:0 24px 50px -30px rgba(31,94,255,.7)}
.dl-box h3{font-size:22px;margin:10px 0 6px}.dl-box p{font-size:15px!important}
.dl-form{display:flex;gap:8px;flex-wrap:wrap}.dl-form input{flex:1 1 180px;height:46px!important;min-height:0!important;margin:0!important;display:block;box-sizing:border-box;border-radius:12px;border:1px solid #CFE0FF;padding:0 14px;font:inherit;background:#fff}
.dl-box small{display:block;margin-top:8px;color:var(--mut);font-size:12.5px}
.lawbox{background:#FFFBF5;border:1px solid #F5DFC4;border-radius:22px;padding:24px 24px 18px}.lawbox h2{margin-top:0!important}.lawbox .tw{border-color:#F5DFC4}.lawbox th{background:#FFF1E6}
.t-main .sol{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center;padding:28px;border-radius:24px;background:linear-gradient(135deg,#1F5EFF,#0B3FCC 70%);color:#D6E4FF;box-shadow:0 30px 70px -35px rgba(31,94,255,.8)}
.t-main .sol h2{color:#fff}.t-main .sol .eyebrow{color:#BFDBFE}.t-main .sol ul{margin:12px 0 0;padding-left:18px;display:flex;flex-direction:column;gap:6px}
.sol-price{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.sol-price>div{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:14px;padding:12px;text-align:center}
.sol-price b{display:block;color:#fff;font-size:22px}.sol-price span{font-size:12.5px}.sol-price small{grid-column:1/-1;font-size:12.5px;color:#BFDBFE}
.sol-price .acts{grid-column:1/-1;display:flex;gap:8px;flex-wrap:wrap}.t-main .sol .btn-a{background:#fff;color:#0B3FCC;box-shadow:none}.t-main .sol .btn-g{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.faq{display:flex;flex-direction:column;gap:10px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:4px 18px}
.faq summary{cursor:pointer;font-weight:700;color:var(--ink);padding:12px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;line-height:1;color:var(--accent);transition:transform .2s}.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{margin:0 0 14px!important}
.links3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.links3>div{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px;display:flex;flex-direction:column;gap:8px}
.links3 h3{font-size:15px;color:var(--mut);text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px}
.links3 a,.links3 button{all:unset;cursor:pointer;color:var(--ink);font-weight:600;font-size:15px}.links3 a:hover,.links3 button:hover{color:var(--accent)}
.author{display:flex;gap:16px;align-items:flex-start;padding:20px;border-radius:20px;background:var(--soft);border:1px solid var(--line)}
.author p{margin:6px 0;color:var(--fg);font-size:15px}.author small{color:var(--mut)}
.t-lead-sec{padding-block:40px 20px}
@media (max-width:980px){.t-hero-grid{grid-template-columns:1fr}.t-body{grid-template-columns:1fr;gap:20px}.toc{position:static}.toc details:not([open]){padding:12px 14px}.toc-cta{display:none}.t-main .sol{grid-template-columns:1fr}}
@media (max-width:640px){
 .t-hero{padding-block:14px 24px}.t-hero h1{font-size:27px}.def{font-size:15.5px}
 .t-hero .acts{display:grid;grid-template-columns:1fr}.t-hero .acts .btn{width:100%}
 .t-stats{grid-template-columns:1fr 1fr;gap:8px}.t-stats b{font-size:22px}
 .t-main{gap:42px}.road{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;margin-inline:-16px;padding:2px 16px 10px;scrollbar-width:none}.road::-webkit-scrollbar{display:none}.road li{flex:0 0 84%;scroll-snap-align:start}
 .ctabs{flex-wrap:nowrap;overflow-x:auto;margin-inline:-16px;padding:0 16px 4px;scrollbar-width:none}.ctabs button{flex:none}
 .cgrid,.parts,.errs,.cases,.links3{grid-template-columns:1fr}
 .prose p,.prose li{font-size:15.5px}
 .dl-box{grid-template-columns:1fr;padding:18px}.dl-box img{max-width:220px}
 .t-main .sol{padding:20px}.sol-price{grid-template-columns:1fr 1fr 1fr}.sol-price b{font-size:18px}
 .lawbox{padding:18px 14px}
}

.dl-box .form-msg{color:var(--ink);background:#fff;border:1px solid #CFE0FF;margin-top:10px}
.tcd.soon,div.tcd{cursor:default}div.tcd:hover{transform:none;border-color:var(--line)}
/* ===== TRANG SẢN PHẨM (10/2026) ===== */
.p-hero{padding-block:24px 40px}
.p-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:start;margin-top:18px}
.p-hero h1{font-size:clamp(28px,3.1vw,40px)}
.p-lead{margin-top:16px;font-size:17px;line-height:1.7;color:var(--fg)}
.p-sum{margin-top:8px}.p-sum li{font-size:15px}
.p-main{max-width:960px;margin-inline:auto;padding-block:30px 10px}
.p-main .eyebrow{margin-bottom:6px}
.p-price{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin:8px 0 18px}
.p-card{position:relative;display:flex;flex-direction:column;gap:8px;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:22px 20px}
.p-card.hot{border:2px solid var(--accent);box-shadow:0 30px 60px -40px rgba(31,94,255,.8)}
.p-badge{position:absolute;top:-12px;left:20px;background:var(--grad);color:#fff;font-size:12px;font-weight:700;padding:4px 10px;border-radius:999px}
.p-name{font-weight:700;color:var(--ink);font-size:16px}
.p-amt{font-size:28px;font-weight:800;letter-spacing:-.02em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.2}
.p-card small{color:var(--mut);font-size:13px}
.p-card ul{margin:6px 0 12px!important;padding-left:18px!important;gap:6px!important;flex:1}
.p-card li{font-size:14.5px!important;line-height:1.55!important}
.p-card .btn{width:100%}
.p-fig{margin:4px 0 16px;border-radius:18px;overflow:hidden;border:1px solid var(--line)}.p-fig img{display:block;width:100%;height:auto}
.p-more{font-size:15px!important;color:var(--mut)}.p-more .rl,.p-more span{color:var(--fg)}
.p-src{font-size:13px!important;color:var(--mut);line-height:1.6}.p-src a{color:var(--mut)}
.p-tail{padding-block:26px 0}.p-tail p{font-size:16px;line-height:1.7;margin:0 0 12px}
.prose a.xl,.p-tail a.xl,.p-more a{color:var(--accent);font-weight:600}
.lead .eyebrow.on-dark{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.3);box-shadow:none;margin-bottom:10px}
textarea{border-radius:10px;border:1px solid rgba(175,192,214,.35);background:rgba(255,255,255,.07);color:#fff;padding:10px 14px;font:15px var(--font);resize:vertical}
textarea::placeholder{color:#8EA0B8}select option{color:#0A1B3D}
.p-rel{padding-block:36px 56px}.p-rel h2{font-size:clamp(22px,2.2vw,28px);margin:10px 0 16px}
.p-rel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.p-rel-card{display:flex;gap:12px;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:16px;text-decoration:none;color:var(--fg);transition:border-color .2s,transform .2s}
.p-rel-card:hover{border-color:var(--accent);transform:translateY(-2px)}
.p-rel-card svg{flex:none;width:36px;height:36px;padding:7px;border-radius:10px;background:var(--accent-l);stroke:var(--accent)}
.p-rel-card b{display:block;color:var(--ink);font-size:15.5px}.p-rel-card small{display:block;color:var(--accent);font-size:12.5px;font-weight:600;margin:2px 0 6px}.p-rel-card em{font-style:normal;font-size:13.5px;line-height:1.5;color:var(--mut)}
.qt{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:18px 20px;display:flex;flex-direction:column;gap:12px;margin:8px 0 14px;box-shadow:var(--shadow)}
.qt-h{display:flex;justify-content:space-between;align-items:center;gap:10px;border-bottom:1px solid var(--line);padding-bottom:10px;font-weight:700;color:var(--ink);font-size:14.5px}
.qt-h em{font-style:normal;font-size:12px;background:var(--accent-l);color:var(--accent);padding:4px 10px;border-radius:999px}
.qt-r{display:flex;gap:12px;align-items:flex-start}.qt-r>b{flex:none;width:26px;height:26px;border-radius:8px;background:var(--grad);color:#fff;font-size:12.5px;display:grid;place-items:center}
.qt-r strong{display:block;color:var(--ink);font-size:15px}.qt-r small{display:block;color:var(--mut);font-size:14px;line-height:1.55;margin-top:2px}
.qt-raci{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;margin-top:6px}.qt-raci i{font-style:normal;font-size:12px;font-weight:700;text-align:center;padding:5px 2px;border-radius:7px;background:var(--accent-l);color:var(--accent)}
.qz{display:grid;grid-template-columns:1.4fr 1fr;gap:16px;align-items:start;margin-top:8px}
.qz-list{display:flex;flex-direction:column;gap:8px}
.qz-q{display:flex;gap:12px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:10px 12px}
.qz-q>span{font-size:12px;font-weight:700;color:var(--accent);flex:none}.qz-q p{flex:1;margin:0!important;font-size:14.5px!important;line-height:1.5!important}
.qz-q div{display:flex;gap:6px;flex:none}.qz-q button{min-width:56px;height:36px;border-radius:9px;border:1px solid var(--line);background:#fff;font:600 14px var(--font);color:var(--ink);cursor:pointer}
.qz-q button[aria-pressed="true"]{background:var(--grad);color:#fff;border-color:transparent}
.qz-res{position:sticky;top:90px;background:linear-gradient(150deg,#1F5EFF,#0B3FCC 60%,#0A2E9E);color:#fff;border-radius:20px;padding:22px;display:flex;flex-direction:column;gap:8px}
.qz-score b{font-size:52px;font-weight:800;line-height:1}.qz-score span{font-size:15px;opacity:.85;margin-left:6px}
.qz-ans{color:#C9DAFF;font-size:13px}.qz-lv{font-size:19px}.qz-adv{color:#E2EBFF!important;font-size:14.5px!important;margin:0 0 8px!important}
.qz-res .btn-a{background:#fff;color:#0B3FCC;box-shadow:none}
@media (max-width:980px){.p-hero-grid,.qz{grid-template-columns:1fr}.p-rel-grid{grid-template-columns:1fr 1fr}.qz-res{position:static}}
@media (max-width:640px){.p-rel-grid{grid-template-columns:1fr}.qz-q{flex-wrap:wrap}.qz-q p{flex:1 1 100%}.p-amt{font-size:24px}}
.p-main.t-main{gap:16px}.p-main h3{margin:22px 0 8px!important}.p-main .p-fig{max-width:760px}
.p-hero-grid{align-items:center}.p-cover{margin:0;border-radius:24px;overflow:hidden;box-shadow:0 40px 80px -45px rgba(31,94,255,.6);border:1px solid var(--line);background:#fff}.p-cover img{display:block;width:100%;height:auto}
.p-main .p-fig{max-width:none;box-shadow:0 30px 60px -45px rgba(31,94,255,.5)}
/* v8: the goi - goi y mac dinh, re chuot/bam chon thi doi */
.p-card{border:2px solid var(--line);cursor:pointer;transition:border-color .2s,box-shadow .2s,transform .2s}
.p-card.hot,.p-card.sel,.p-card:hover{border-color:var(--accent);box-shadow:0 30px 60px -40px rgba(31,94,255,.8);transform:translateY(-4px)}
.p-card .btn{background:var(--card);color:var(--ink);border-color:var(--line);box-shadow:none;transition:background .2s,color .2s,border-color .2s}
.p-card.hot .btn,.p-card.sel .btn,.p-card:hover .btn{background:var(--grad);color:var(--on-accent);border-color:transparent;box-shadow:0 8px 20px -10px var(--accent)}
.p-price:has(.p-card:hover) .p-card:not(:hover),.p-price.has-sel:not(:has(.p-card:hover)) .p-card.hot:not(.sel){border-color:var(--line);box-shadow:none;transform:none}
.p-price:has(.p-card:hover) .p-card:not(:hover) .btn,.p-price.has-sel:not(:has(.p-card:hover)) .p-card.hot:not(.sel) .btn{background:var(--card);color:var(--ink);border-color:var(--line);box-shadow:none}
.p-badge{transition:opacity .2s}
.p-price:has(.p-card:hover) .p-card.hot:not(:hover) .p-badge,.p-price.has-sel .p-card.hot:not(.sel) .p-badge{opacity:0}
@media (prefers-reduced-motion:reduce){.p-card,.p-card:hover{transform:none!important}}

.ns-photos{display:grid;grid-template-columns:1.5fr 1fr;grid-template-rows:1fr 1fr;gap:12px;margin:18px 0 8px}.ns-photos figure{margin:0;border-radius:16px;overflow:hidden;background:var(--soft)}.ns-photos figure:first-child{grid-row:1/3}.ns-photos img{display:block;width:100%;height:100%;object-fit:cover}.ns-cap{font-size:13.5px!important;color:var(--mut)!important}
@media (max-width:640px){.ns-photos{grid-template-columns:1fr 1fr;grid-template-rows:auto}.ns-photos figure:first-child{grid-column:1/3;grid-row:auto}}