:root{--qtm-primary:#400763;--qtm-secondary:#715284;--qtm-surface:#fbf9f8;--qtm-text:#1b1c1c;--qtm-muted:#4c4450;--qtm-outline:#cfc3d1;--qtm-container:1200px;--qtm-font:'Work Sans',Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--qtm-surface);color:var(--qtm-text);font-family:var(--qtm-font);font-size:14px;line-height:1.55}a{color:inherit;text-decoration:none}a:hover{color:var(--qtm-primary)}img{max-width:100%;height:auto}.qtm-container{max-width:var(--qtm-container);margin:auto;padding:0 20px}.qtm-header{background:var(--qtm-primary);color:#fff;position:sticky;top:0;z-index:50}.qtm-nav-wrap{height:60px;display:flex;align-items:center;justify-content:space-between;gap:18px;min-width:0}.qtm-logo{font-size:22px;font-weight:800;white-space:nowrap}.qtm-logo img{max-height:42px;width:auto}.qtm-menu{display:flex;gap:18px;align-items:center;height:100%;list-style:none;margin:0;padding:0;min-width:0;flex-wrap:nowrap}.qtm-menu a{color:rgba(255,255,255,.82);font-weight:600;display:flex;align-items:center;height:100%;white-space:nowrap;border-bottom:0;padding:4px 6px;border-radius:4px}.qtm-menu .current-menu-item>a,.qtm-menu a:hover{color:#fff;border-bottom:0;background:rgba(255,255,255,.10)}.qtm-search{display:flex;align-items:center;gap:6px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:4px 10px}.qtm-search input{width:150px;background:transparent;border:0;color:#fff;outline:0}.qtm-search input::placeholder{color:rgba(255,255,255,.7)}.qtm-ad{background:#f5f3f3;border:1px solid rgba(207,195,209,.55);border-radius:8px;text-align:center;padding:10px;margin:16px 0}.qtm-ad-label{font-size:10px;text-transform:uppercase;color:#7e7481;margin-bottom:4px}.qtm-ad-box{border:1px dashed #7e7481;background:#dbdad9;color:#4c4450;min-height:90px;display:flex;align-items:center;justify-content:center}.qtm-ad img{display:block;margin:auto;max-width:100%}.qtm-layout{display:flex;gap:20px;margin-top:24px;margin-bottom:40px}.qtm-main{flex:1;min-width:0}.qtm-sidebar{width:300px;flex-shrink:0}.hero-grid{display:grid;grid-template-columns:2fr 1fr;gap:16px;margin-bottom:40px}.hero-stack{display:grid;gap:16px}.hero-card{position:relative;overflow:hidden;border-radius:8px;min-height:192px;background:#ddd;box-shadow:0 4px 12px rgba(0,0,0,.08)}.hero-card.large{min-height:400px}.hero-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:.45s}.hero-card:hover img{transform:scale(1.05)}.hero-card:after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.88),rgba(0,0,0,.25),transparent)}.hero-content{position:absolute;z-index:2;left:0;bottom:0;padding:22px;color:#fff}.badge{display:inline-block;background:var(--qtm-primary);color:#fff;border-radius:3px;padding:3px 7px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.hero-card h2{font-size:28px;line-height:1.18;margin:10px 0 8px}.hero-card h3{font-size:18px;line-height:1.25;margin:8px 0}.meta{font-size:12px;color:#7e7481}.hero-card .meta{color:rgba(255,255,255,.68)}.section-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--qtm-outline);padding-bottom:8px;margin-bottom:24px}.section-head h2{font-size:22px;border-left:4px solid var(--qtm-primary);padding-left:12px;margin:0}.latest-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px 34px;margin-bottom:38px}.mini-post{display:flex;gap:14px}.mini-post img{width:120px;height:80px;object-fit:cover;border-radius:7px;flex-shrink:0}.mini-post h3{font-size:15px;line-height:1.35;margin:0 0 8px}.post-list{display:grid;gap:30px}.list-post{display:flex;gap:22px}.list-post img{width:280px;aspect-ratio:16/9;object-fit:cover;border-radius:8px;flex-shrink:0}.list-post h3{font-size:20px;line-height:1.25;margin:0 0 8px}.list-post p{color:var(--qtm-muted);margin:8px 0 0}.widget{background:#fff;border:1px solid rgba(207,195,209,.55);border-radius:8px;padding:18px;margin-bottom:24px}.widget-title{font-size:16px;font-weight:800;border-bottom:2px solid var(--qtm-primary);padding-bottom:8px;margin:0 0 14px}.newsletter{background:linear-gradient(135deg,var(--qtm-primary),var(--qtm-secondary));color:#fff}.newsletter input{width:100%;padding:10px;border:1px solid rgba(255,255,255,.28);border-radius:5px;background:rgba(255,255,255,.15);color:#fff;margin:8px 0}.newsletter button,.btn{display:inline-block;background:var(--qtm-primary);color:#fff;border:0;border-radius:5px;padding:10px 16px;font-weight:800;cursor:pointer}.newsletter button{background:#fff;color:var(--qtm-primary);width:100%}.rank-list{counter-reset:item;list-style:none;padding:0;margin:0}.rank-list li{counter-increment:item;display:flex;gap:10px;margin:0 0 14px}.rank-list li:before{content:counter(item,decimal-leading-zero);font-weight:800;color:#7e7481}.side-post{display:flex;gap:10px;margin-bottom:14px}.side-post img{width:64px;height:64px;object-fit:cover;border-radius:5px}.utility-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.utility-grid a{background:#fff;border:1px solid rgba(207,195,209,.55);border-radius:5px;text-align:center;padding:10px 6px;font-size:13px;font-weight:700}.utility-grid a:hover{background:var(--qtm-primary);color:#fff}.qtm-pagination{display:flex;gap:8px;justify-content:center;margin-top:28px}.qtm-pagination ul{display:flex;gap:8px;list-style:none;margin:0;padding:0}.qtm-pagination .page-numbers{border:1px solid var(--qtm-outline);padding:6px 10px;border-radius:4px}.qtm-pagination .current{background:#efeded;font-weight:800}.qtm-footer{background:#303031;color:#f2f0f0;margin-top:45px;padding:45px 0}.qtm-footer-grid{display:flex;justify-content:space-between;gap:40px}.qtm-footer p{opacity:.75}.qtm-footer-links{display:grid;grid-template-columns:repeat(2,1fr);gap:40px}.qtm-footer a{display:block;margin:8px 0;opacity:.82}.content-card{background:#fff;border-radius:8px;border:1px solid rgba(207,195,209,.55);padding:28px}.entry-title{font-size:32px;line-height:1.2;margin:0 0 10px}.entry-content{font-size:16px;line-height:1.75}.entry-content img{border-radius:8px}.mobile-menu-toggle{display:none;background:transparent;border:0;color:#fff;font-size:24px}@media(max-width:900px){.qtm-layout{flex-direction:column}.qtm-sidebar{width:100%}.hero-grid,.latest-grid{grid-template-columns:1fr}.qtm-menu{display:none;position:absolute;left:0;right:0;top:60px;background:var(--qtm-primary);height:auto;padding:12px 20px;flex-direction:column;align-items:flex-start}.qtm-menu.is-open{display:flex}.mobile-menu-toggle{display:block}.qtm-search{display:none}.list-post{flex-direction:column}.list-post img{width:100%}.hero-card.large{min-height:330px}.qtm-footer-grid{flex-direction:column}}@media(max-width:520px){.mini-post{align-items:flex-start}.hero-card h2{font-size:24px}.qtm-logo{font-size:18px}}

/* v1.0.4: bỏ viền bao quanh navigation/pagination wrapper */
.qtm-pagination,.qtm-pagination ul,.navigation.pagination,.pagination,.nav-links{border:0!important;box-shadow:none!important;background:transparent!important;}
.qtm-menu a,.qtm-menu .current-menu-item>a,.qtm-menu a:hover{border:0!important;text-decoration:none;}

/* v1.0.5: top advertisement aligns with main content container */
.qtm-top-ad-container{margin-top:16px;margin-bottom:16px;}
.qtm-top-ad-container .qtm-ad{margin:0;}

/* v1.0.9: image ads display as the banner itself, without label/border wrapper */
.qtm-ad.qtm-ad-has-image{background:transparent!important;border:0!important;border-radius:0!important;padding:0!important;box-shadow:none!important;display:flex;align-items:center;justify-content:center;overflow:hidden;}
.qtm-ad.qtm-ad-has-image img{display:block;margin:0 auto;width:auto;height:auto;}
.qtm-ad.qtm-ad-has-image .qtm-ad-label{display:none!important;}
.qtm-ad.qtm-ad-has-image.qtm-ad-auto-resize{max-width:100%;}
.qtm-ad.qtm-ad-has-image.qtm-ad-auto-resize.qtm-ad-ad_top{width:728px;height:90px;margin-left:auto;margin-right:auto;}
.qtm-ad.qtm-ad-has-image.qtm-ad-auto-resize.qtm-ad-ad_mid,.qtm-ad.qtm-ad-has-image.qtm-ad-auto-resize.qtm-ad-ad_bottom{width:780px;height:96px;margin-left:auto;margin-right:auto;}
.qtm-ad.qtm-ad-has-image.qtm-ad-auto-resize.qtm-ad-ad_sidebar_1,.qtm-ad.qtm-ad-has-image.qtm-ad-auto-resize.qtm-ad-ad_sidebar_2{width:300px;height:250px;margin-left:auto;margin-right:auto;}

/* v1.0.8: auto resize advertisement images to each suggested placement size */
.qtm-ad-auto-resize img{display:block;margin-left:auto;margin-right:auto;object-fit:cover;max-width:100%;}
.qtm-ad-auto-resize.qtm-ad-ad_top img{width:728px;height:90px;}
.qtm-ad-auto-resize.qtm-ad-ad_mid img,.qtm-ad-auto-resize.qtm-ad-ad_bottom img{width:780px;height:96px;}
.qtm-ad-auto-resize.qtm-ad-ad_sidebar_1 img,.qtm-ad-auto-resize.qtm-ad-ad_sidebar_2 img{width:300px;height:250px;}
@media(max-width:820px){.qtm-ad-auto-resize.qtm-ad-ad_top img,.qtm-ad-auto-resize.qtm-ad-ad_mid img,.qtm-ad-auto-resize.qtm-ad-ad_bottom img{width:100%;height:auto;aspect-ratio:728/90;}}


/* v1.0.9 overrides: when an ad image exists, the visual size is the banner size itself */
.qtm-ad-has-image.qtm-ad-auto-resize img{width:100%!important;height:100%!important;object-fit:cover;}
@media(max-width:820px){
  .qtm-ad.qtm-ad-has-image.qtm-ad-auto-resize.qtm-ad-ad_top,
  .qtm-ad.qtm-ad-has-image.qtm-ad-auto-resize.qtm-ad-ad_mid,
  .qtm-ad.qtm-ad-has-image.qtm-ad-auto-resize.qtm-ad-ad_bottom{width:100%;height:auto;aspect-ratio:728/90;}
  .qtm-ad.qtm-ad-has-image.qtm-ad-auto-resize.qtm-ad-ad_sidebar_1,
  .qtm-ad.qtm-ad-has-image.qtm-ad-auto-resize.qtm-ad-ad_sidebar_2{max-width:300px;width:100%;height:auto;aspect-ratio:300/250;}
}


/* v1.0.13: newsletter solid color + utility hover text fix */
.newsletter{background:var(--qtm-primary)!important;color:#fff!important;background-image:none!important;}
.newsletter button{position:relative;z-index:2;pointer-events:auto;}
.utility-grid a:hover{color:#fff!important;}

/* v1.0.14: dropdown sub-menu */
.qtm-menu li{position:relative;list-style:none;}
.qtm-menu .sub-menu{display:none;position:absolute;top:100%;left:0;z-index:1000;min-width:210px;margin:0;padding:8px 0;list-style:none;background:var(--qtm-primary);border-radius:0 0 8px 8px;box-shadow:0 10px 24px rgba(0,0,0,.16);}
.qtm-menu li:hover>.sub-menu,.qtm-menu li:focus-within>.sub-menu{display:block;}
.qtm-menu .sub-menu li{width:100%;}
.qtm-menu .sub-menu a{height:auto;display:block;padding:10px 14px;color:rgba(255,255,255,.86);white-space:nowrap;border-radius:0;background:transparent;}
.qtm-menu .sub-menu a:hover,.qtm-menu .sub-menu .current-menu-item>a{color:#fff;background:rgba(255,255,255,.12);}
.qtm-menu .sub-menu .sub-menu{top:0;left:100%;border-radius:8px;}
.qtm-menu .menu-item-has-children>a::after{content:"▾";font-size:10px;margin-left:6px;line-height:1;}
.qtm-menu .sub-menu .menu-item-has-children>a::after{content:"›";float:right;margin-left:10px;}
@media(max-width:900px){
  .qtm-menu .sub-menu{position:static;display:none;min-width:0;width:100%;box-shadow:none;border-radius:0;padding:4px 0 4px 14px;background:rgba(0,0,0,.08)!important;}
  .qtm-menu li:hover>.sub-menu,.qtm-menu li:focus-within>.sub-menu{display:block;}
  .qtm-menu .sub-menu a{white-space:normal;padding:9px 12px;}
  .qtm-menu .sub-menu .sub-menu{position:static;}
}

/* v1.0.16: latest category + stronger utility hover and simpler sidebar title icon */
.widget-title .widget-icon{display:inline-block;margin-right:6px;color:var(--qtm-primary);font-weight:800;}
.utility-grid a:hover{background:var(--qtm-primary)!important;color:#fff!important;}

/* v1.0.16: utility hover text must stay readable */
.utility-grid a:hover,.utility-grid a:hover *{background:var(--qtm-primary)!important;color:#fff!important;}


/* v1.0.17: flame trending icon + final utility hover contrast */
.widget-icon-trending{display:inline-flex!important;align-items:center;justify-content:center;width:18px;height:18px;margin-right:7px;vertical-align:-3px;color:var(--qtm-primary)!important;}
.widget-icon-trending svg{width:18px;height:18px;display:block;fill:currentColor;}
.widget-icon-trending .trend-arrow{fill:#fff;}
.qtm-sidebar .widget .utility-grid a:hover,
.qtm-sidebar .widget .utility-grid a:hover:visited,
.qtm-sidebar .widget .utility-grid a:hover:active,
.qtm-sidebar .widget .utility-grid a:hover:focus{
  background:var(--qtm-primary)!important;
  color:#fff!important;
  -webkit-text-fill-color:#fff!important;
  border-color:var(--qtm-primary)!important;
}
.qtm-sidebar .widget .utility-grid a:hover *{color:#fff!important;-webkit-text-fill-color:#fff!important;}


/* v1.0.19: fully visible flame/trending icon + robust utility hover contrast */
.widget-icon-trending{
  display:inline-flex!important;align-items:center!important;justify-content:center!important;
  width:24px!important;height:24px!important;min-width:24px!important;margin-right:8px!important;
  vertical-align:-5px!important;color:var(--qtm-primary)!important;overflow:visible!important;line-height:1!important;
}
.widget-icon-trending svg{width:24px!important;height:24px!important;display:block!important;overflow:visible!important;fill:none!important;}
.widget-icon-trending .flame-shape{fill:currentColor!important;}
.widget-icon-trending .trend-stroke{fill:none!important;stroke:#fff!important;stroke-width:6!important;stroke-linecap:round!important;stroke-linejoin:round!important;}
.widget-icon-trending .trend-head{fill:#fff!important;stroke:none!important;}
.qtm-sidebar .utility-grid a,
.qtm-sidebar .utility-grid a:link,
.qtm-sidebar .utility-grid a:visited{
  color:var(--qtm-text)!important;
  -webkit-text-fill-color:var(--qtm-text)!important;
}
.qtm-sidebar .utility-grid a:hover,
.qtm-sidebar .utility-grid a:focus,
.qtm-sidebar .utility-grid a:hover:link,
.qtm-sidebar .utility-grid a:hover:visited,
.qtm-sidebar .utility-grid a:hover:active{
  background:var(--qtm-primary)!important;
  border-color:var(--qtm-primary)!important;
  color:#ffffff!important;
  -webkit-text-fill-color:#ffffff!important;
  text-decoration:none!important;
}
.qtm-sidebar .utility-grid a:hover *,
.qtm-sidebar .utility-grid a:focus *{
  color:#ffffff!important;
  -webkit-text-fill-color:#ffffff!important;
}

/* v1.0.20: keep white trending arrow fully inside blue flame */
.widget-icon-trending svg{overflow:hidden!important;}
.widget-icon-trending .trend-stroke{stroke-width:5!important;}
.widget-icon-trending .trend-head{fill:#fff!important;}

/* v1.0.25: single post templates */
.qtm-single-wrap{align-items:flex-start;}
.qtm-full-layout{max-width:var(--qtm-container);margin:24px auto 40px;padding:0 20px;}
.qtm-single-main{min-width:0;}
.qtm-single-article{padding:32px;}
.qtm-breadcrumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;color:var(--qtm-muted);font-size:13px;margin-bottom:18px;}
.qtm-breadcrumb a{color:var(--qtm-primary);font-weight:600;}
.qtm-single-header{margin-bottom:22px;}
.qtm-single-meta{margin-top:8px;}
.qtm-single-excerpt{font-size:18px;line-height:1.65;color:var(--qtm-muted);margin:18px 0 0;}
.qtm-single-thumb{margin:22px 0;}
.qtm-single-thumb img{width:100%;border-radius:10px;display:block;}
.qtm-toc{border:1px solid rgba(207,195,209,.75);background:#f8f7f7;border-radius:8px;padding:18px;margin:24px 0;}
.qtm-toc-title{font-size:18px;font-weight:800;margin-bottom:10px;color:var(--qtm-text);}
.qtm-toc ol{margin:0;padding-left:22px;}
.qtm-toc li{margin:7px 0;color:var(--qtm-muted);}
.qtm-toc .toc-level-3{margin-left:16px;font-size:14px;}
.qtm-toc .toc-level-4{margin-left:32px;font-size:13px;}
.entry-content h2,.entry-content h3,.entry-content h4{scroll-margin-top:90px;}
.qtm-single-footer{border-top:1px solid rgba(207,195,209,.75);margin-top:28px;padding-top:16px;display:grid;gap:8px;}
.qtm-tax-row{font-size:14px;color:var(--qtm-muted);}
.qtm-tax-row a{color:var(--qtm-primary);font-weight:600;}
.qtm-author-box{display:flex;gap:16px;align-items:center;background:#fff;border:1px solid rgba(207,195,209,.55);border-radius:8px;padding:20px;margin:24px 0;}
.qtm-author-box img{border-radius:50%;width:72px;height:72px;}
.qtm-author-box h3{margin:0 0 6px;font-size:18px;}
.qtm-author-box p{margin:0;color:var(--qtm-muted);}
.qtm-related{background:#fff;border:1px solid rgba(207,195,209,.55);border-radius:8px;padding:22px;margin:24px 0;}
.qtm-related h2{font-size:22px;margin:0 0 18px;border-left:4px solid var(--qtm-primary);padding-left:12px;}
.qtm-related-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
.qtm-related article img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:8px;margin-bottom:8px;}
.qtm-related article h3{font-size:16px;line-height:1.35;margin:0;}
.qtm-single-full-width .qtm-main,.qtm-full-layout .qtm-main{width:100%;}
@media(max-width:900px){.qtm-single-article{padding:22px}.qtm-related-grid{grid-template-columns:1fr}.qtm-full-layout{margin-top:18px}.qtm-author-box{align-items:flex-start}}


/* v1.0.28: full-width template matches header/content container + dedicated single sidebar */
.qtm-single-full-width.qtm-full-layout{max-width:var(--qtm-container)!important;width:100%;}
.qtm-single-full-width .qtm-single-article{width:100%;}
.qtm-single-sidebar .widget-title{display:flex;align-items:center;gap:6px;}
.qtm-sidebar-featured-grid{display:grid;gap:12px;}
.qtm-sidebar-featured{display:block;position:relative;overflow:hidden;border-radius:8px;min-height:145px;background:#ddd;color:#fff;}
.qtm-sidebar-featured img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:.35s;}
.qtm-sidebar-featured:after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.78),rgba(0,0,0,.15));}
.qtm-sidebar-featured span{position:absolute;left:12px;right:12px;bottom:12px;z-index:2;font-weight:800;line-height:1.25;}
.qtm-sidebar-featured:hover img{transform:scale(1.04);}
.qtm-single-sidebar .side-post{color:var(--qtm-text);}
.qtm-single-sidebar .side-post:hover strong{color:var(--qtm-primary);}
.qtm-single-sidebar .utility-grid a:hover{background:var(--qtm-primary)!important;color:#fff!important;-webkit-text-fill-color:#fff!important;}