.vxd-single{--vxd-primary:#0F9E78;--vxd-secondary:#0C8767;--vxd-text:#3A3A3A;--vxd-heading:#26323A;--vxd-highlight:#EDA109;--vxd-border:#E4EFEB;--vxd-soft:#F2FAF7;--vxd-muted:#747D80;--vxd-radius:18px;--vxd-font:'Be Vietnam Pro', sans-serif;color:var(--vxd-text);font-family:var(--vxd-font);background:#fff;font-size:16px;line-height:1.75}.vxd-single *,.vxd-single *::before,.vxd-single *::after{box-sizing:border-box}.vxd-single a{color:inherit;text-decoration:none}.vxd-container{width:min(1240px, calc(100% - 48px));margin:0 auto}.vxd-reading-progress{position:fixed;z-index:9999;top:0;left:0;width:100%;height:3px;background:#fff0;pointer-events:none}.vxd-reading-progress__bar{display:block;width:0;height:100%;background:var(--vxd-primary)}.vxd-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:28px 0 24px;color:var(--vxd-muted);font-size:13px}.vxd-breadcrumb a{transition:color .2s ease}.vxd-breadcrumb a:hover{color:var(--vxd-primary)}.vxd-post-header{max-width:100%;padding:12px 0 42px}.vxd-post-category{display:inline-flex;align-items:center;padding:6px 12px;border-radius:999px;background:var(--vxd-soft);color:var(--vxd-secondary);font-size:12px;font-weight:700;line-height:1.2;letter-spacing:.02em;text-transform:uppercase;transition:background .2s ease,color .2s ease}.vxd-post-category:hover{background:var(--vxd-primary);color:#fff}.vxd-post-title{max-width:900px;margin:18px 0 18px;color:var(--vxd-heading);font-size:clamp(36px, 4.2vw, 54px);font-weight:700;line-height:1.18;letter-spacing:-.035em}.vxd-post-excerpt{max-width:790px;margin:0 0 24px;color:#626A6D;font-size:17px;line-height:1.8}.vxd-post-meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px;color:var(--vxd-muted);font-size:13px}.vxd-author{display:inline-flex;align-items:center;gap:9px}.vxd-author__avatar{width:40px!important;height:40px!important;border-radius:50%;object-fit:cover}.vxd-author__info{display:inline-flex;align-items:center;gap:5px;color:var(--vxd-heading);font-weight:600}.vxd-author__verified{display:inline-flex;align-items:center;justify-content:center;width:15px;height:15px;border-radius:50%;background:var(--vxd-primary);color:#fff;font-size:9px;font-weight:800;line-height:1}.vxd-meta-separator{color:#AEB6B4}.vxd-post-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;align-items:start}.vxd-post-content{min-width:0}.vxd-featured-image{margin:0 0 46px;overflow:hidden;border-radius:var(--vxd-radius);background:#F3F6F5}.vxd-featured-image img{display:block;width:100%;height:auto;aspect-ratio:16 / 9;object-fit:cover}.vxd-entry-content{max-width:790px;font-size:17px;line-height:1.85}.vxd-entry-content>*:first-child{margin-top:0}.vxd-entry-content h2{position:relative;margin:48px 0 18px;padding-left:0;color:var(--vxd-heading);font-size:clamp(26px, 3vw, 32px);font-weight:700;line-height:1.3;letter-spacing:-.02em}.vxd-entry-content h2::after{content:"";display:block;width:38px;height:3px;margin-top:12px;border-radius:999px;background:var(--vxd-primary)}.vxd-entry-content h3{margin:36px 0 14px;color:var(--vxd-heading);font-size:23px;font-weight:700;line-height:1.35}.vxd-entry-content h4{margin:28px 0 12px;color:var(--vxd-heading);font-size:19px;font-weight:700}.vxd-entry-content p{margin:0 0 22px}.vxd-entry-content a{color:var(--vxd-secondary);font-weight:600;text-decoration:underline;text-decoration-color:rgb(15 158 120 / .3);text-underline-offset:3px;transition:color .2s ease,text-decoration-color .2s ease}.vxd-entry-content a:hover{color:var(--vxd-primary);text-decoration-color:var(--vxd-primary)}.vxd-entry-content strong{color:#303B40;font-weight:700}.vxd-entry-content ul,.vxd-entry-content ol{margin:0 0 26px;padding-left:24px}.vxd-entry-content li{margin:7px 0}.vxd-entry-content blockquote{margin:30px 0;padding:22px 26px;border-left:4px solid var(--vxd-primary);border-radius:0 14px 14px 0;background:var(--vxd-soft);color:#4D5A59;font-size:18px;font-style:normal}.vxd-entry-content img,.vxd-entry-content figure,.vxd-entry-content iframe,.vxd-entry-content video{max-width:100%!important;height:auto}.vxd-entry-content img{border-radius:14px}.vxd-entry-content figure{margin:30px 0}.vxd-entry-content figcaption{margin-top:8px;color:var(--vxd-muted);font-size:13px;text-align:center}.vxd-entry-content table{width:100%;margin:28px 0;border-collapse:collapse;font-size:15px}.vxd-entry-content th,.vxd-entry-content td{padding:12px 14px;border:1px solid var(--vxd-border);text-align:left}.vxd-entry-content th{background:var(--vxd-soft);color:var(--vxd-heading);font-weight:700}.vxd-entry-content pre{overflow-x:auto;margin:28px 0;padding:20px;border-radius:14px;background:#202827;color:#fff;font-size:14px;line-height:1.65}.vxd-page-links{display:flex;flex-wrap:wrap;gap:8px;margin:32px 0}.vxd-sidebar{position:sticky;top:110px;display:flex;flex-direction:column;gap:22px}.vxd-sidebar-card{padding:24px;border:1px solid var(--vxd-border);border-radius:var(--vxd-radius);background:#fff;box-shadow:0 8px 30px rgb(28 74 62 / .04)}.vxd-sidebar-title{margin:0 0 18px;color:var(--vxd-heading);font-size:17px;font-weight:700;line-height:1.35;text-transform:uppercase;letter-spacing:.01em}.vxd-category-list{display:flex;flex-direction:column;gap:4px;margin:0;padding:0;list-style:none}.vxd-category-list li a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 11px;border-radius:10px;color:#3E4749;font-size:14px;transition:background .2s ease,color .2s ease}.vxd-category-list li a:hover,.vxd-category-list li.is-active a{background:var(--vxd-soft);color:var(--vxd-secondary)}.vxd-category-list small{color:#98A19F;font-size:11px}.vxd-category-list li.is-active small{color:var(--vxd-primary)}.vxd-related-list{display:flex;flex-direction:column;gap:16px}.vxd-related-item{display:grid;grid-template-columns:72px minmax(0,1fr);gap:12px;align-items:center}.vxd-related-item__image{display:block;width:72px;height:72px;overflow:hidden;border-radius:11px;background:#EEF3F1}.vxd-related-item__image img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.vxd-related-item:hover .vxd-related-item__image img{transform:scale(1.05)}.vxd-related-item__placeholder{display:block;width:100%;height:100%;background:linear-gradient(135deg,#EAF5F1,#F6F9F8)}.vxd-related-item__content{min-width:0}.vxd-related-item__content strong{display:-webkit-box;overflow:hidden;color:var(--vxd-heading);font-size:13px;font-weight:650;line-height:1.45;-webkit-box-orient:vertical;-webkit-line-clamp:3}.vxd-related-item__content small{display:block;margin-top:5px;color:#929B99;font-size:11px}.vxd-sidebar-cta{position:relative;overflow:hidden;padding:30px 26px;border-radius:var(--vxd-radius);background:linear-gradient(145deg,var(--vxd-primary),var(--vxd-secondary));color:#fff}.vxd-sidebar-cta::after{content:"";position:absolute;right:-42px;bottom:-48px;width:150px;height:150px;border:1px solid rgb(255 255 255 / .14);border-radius:50%;box-shadow:0 0 0 24px rgb(255 255 255 / .035),0 0 0 48px rgb(255 255 255 / .025);pointer-events:none}.vxd-sidebar-cta__eyebrow{display:block;margin-bottom:16px;color:rgb(255 255 255 / .72);font-size:11px;font-weight:700;letter-spacing:.14em}.vxd-sidebar-cta h2{position:relative;z-index:1;margin:0 0 14px;color:#fff;font-size:25px;font-weight:700;line-height:1.25;letter-spacing:-.02em}.vxd-sidebar-cta p{position:relative;z-index:1;margin:0 0 22px;color:rgb(255 255 255 / .84);font-size:13px;line-height:1.7}.vxd-button{display:inline-flex;position:relative;z-index:1;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:10px 16px;border-radius:11px;font-size:13px;font-weight:700;transition:transform .2s ease,box-shadow .2s ease}.vxd-button:hover{transform:translateY(-2px)}.vxd-button--white{background:#fff;color:var(--vxd-secondary);box-shadow:0 7px 20px rgb(0 0 0 / .08)}.vxd-post-tags{display:flex;flex-wrap:wrap;align-items:center;gap:10px;max-width:790px;margin:44px 0 30px;padding-top:24px;border-top:1px solid var(--vxd-border)}.vxd-post-tags__label{color:var(--vxd-heading);font-size:11px;font-weight:700;letter-spacing:.04em}.vxd-post-tags__list{display:flex;flex-wrap:wrap;gap:7px}.vxd-post-tags__list a{padding:5px 10px;border:1px solid var(--vxd-border);border-radius:999px;color:#6E7776;font-size:11px;line-height:1.2;transition:background .2s ease,color .2s ease,border-color .2s ease}.vxd-post-tags__list a:hover{border-color:var(--vxd-primary);background:var(--vxd-soft);color:var(--vxd-secondary)}.vxd-post-nav{display:grid;grid-template-columns:1fr 1px 1fr;gap:28px;align-items:stretch;max-width:790px;padding:26px 0;border-top:1px solid var(--vxd-border);border-bottom:1px solid var(--vxd-border)}.vxd-post-nav__divider{background:var(--vxd-border)}.vxd-post-nav__item{display:flex;flex-direction:column;gap:7px;min-width:0}.vxd-post-nav__item--next{align-items:flex-end;text-align:right}.vxd-post-nav__label{color:var(--vxd-muted);font-size:11px}.vxd-post-nav__item a{display:-webkit-box;overflow:hidden;color:var(--vxd-heading);font-size:14px;font-weight:650;line-height:1.5;-webkit-box-orient:vertical;-webkit-line-clamp:2}.vxd-post-nav__item a:hover{color:var(--vxd-primary)}.vxd-topic-hub{margin:70px 0 80px;padding:30px;border-radius:18px;background:var(--vxd-soft);text-align:center}.vxd-topic-hub h2{margin:0 0 20px;color:var(--vxd-secondary);font-size:18px;font-weight:700;line-height:1.4}.vxd-topic-list{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}.vxd-topic-list a{display:inline-flex;align-items:center;gap:10px;padding:10px 16px;border:1px solid rgb(15 158 120 / .08);border-radius:10px;background:#fff;color:#394344;font-size:13px;font-weight:600;transition:transform .2s ease,color .2s ease,box-shadow .2s ease}.vxd-topic-list a span{color:var(--vxd-primary);font-size:17px;line-height:1}.vxd-topic-list a:hover{color:var(--vxd-secondary);transform:translateY(-2px);box-shadow:0 8px 20px rgb(28 74 62 / .06)}@media (max-width:1024px){.vxd-container{width:min(100% - 40px, 900px)}.vxd-post-layout{grid-template-columns:minmax(0,1fr) 280px;gap:36px}.vxd-post-title{font-size:42px}}@media (max-width:780px){.vxd-container{width:min(100% - 32px, 680px)}.vxd-breadcrumb{padding-top:20px;padding-bottom:18px;font-size:12px}.vxd-post-header{padding-bottom:30px}.vxd-post-title{margin-top:14px;font-size:clamp(31px, 9vw, 40px);line-height:1.2}.vxd-post-excerpt{font-size:16px;line-height:1.7}.vxd-post-layout{display:block}.vxd-featured-image{margin-bottom:34px;border-radius:14px}.vxd-entry-content{font-size:16px;line-height:1.8}.vxd-entry-content h2{margin-top:38px;font-size:27px}.vxd-entry-content h3{font-size:21px}.vxd-sidebar{position:static;margin-top:48px}.vxd-sidebar-card{padding:21px}.vxd-post-nav{grid-template-columns:1fr;gap:20px}.vxd-post-nav__divider{display:none}.vxd-post-nav__item--next{align-items:flex-start;text-align:left}.vxd-topic-hub{margin:52px 0 56px;padding:24px 18px}.vxd-topic-list{display:grid;grid-template-columns:1fr 1fr}.vxd-topic-list a{justify-content:center;padding:10px 8px;font-size:12px}}@media (max-width:480px){.vxd-container{width:min(100% - 24px, 680px)}.vxd-post-meta{gap:7px;font-size:12px}.vxd-author__avatar{width:36px!important;height:36px!important}.vxd-related-item{grid-template-columns:68px minmax(0,1fr)}.vxd-related-item__image{width:68px;height:68px}.vxd-topic-list{grid-template-columns:1fr}.vxd-sidebar-cta{padding:26px 22px}}