/* PHONGVT - SINGLE TIN TỨC */
:root{--phongvt-blue:#1e40af;--phongvt-dark:#0f172a;--phongvt-text:#334155;--phongvt-muted:#64748b;--phongvt-border:#e2e8f0;--phongvt-bg:#f8fafc}
.phongvt-container{width:min(1350px,calc(100% - 32px));margin:0 auto}
.phongvt-single-news{background:#f8fafc;color:#334155}
.phongvt-single-news-hero{background:#0f172a;color:#fff;padding:85px 0 92px}
.phongvt-single-news-cat{display:inline-flex;align-items:center;justify-content:center;min-height:34px;padding:0 16px;border-radius:999px;background:#dbeafe;color:#1e40af!important;font-size:12px;font-weight:900;text-transform:uppercase;text-decoration:none!important;margin-bottom:18px}
.phongvt-single-news-hero h1{max-width:980px;margin:0;color:#fff;font-size:clamp(38px,5vw,68px);line-height:1.08;font-weight:900;letter-spacing:-.055em}
.phongvt-single-news-meta{display:flex;flex-wrap:wrap;gap:18px;margin-top:24px;color:#cbd5e1;font-size:14px;font-weight:700}
.phongvt-single-news-meta i{color:#60a5fa;margin-right:6px}
.phongvt-single-news-cover{padding:46px 0 0}
.phongvt-single-news-cover img{width:100%;max-height:560px;object-fit:cover;border-radius:32px;box-shadow:0 20px 50px rgba(15,23,42,.16);display:block}
.phongvt-single-news-main{padding:46px 0 76px}
.phongvt-single-news-layout{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:34px;align-items:start}
.phongvt-single-news-content{background:#fff;border:1px solid #e2e8f0;border-radius:30px;padding:42px;color:#334155;font-size:17px;line-height:1.85;box-shadow:0 12px 30px rgba(15,23,42,.05)}
.phongvt-single-news-content p{margin-bottom:1.25em}
.phongvt-single-news-content h2,.phongvt-single-news-content h3,.phongvt-single-news-content h4{color:#0f172a;font-weight:900;letter-spacing:-.035em;line-height:1.25;margin-top:1.35em;margin-bottom:.65em}
.phongvt-single-news-content h2{font-size:32px}.phongvt-single-news-content h3{font-size:26px}
.phongvt-single-news-content img{border-radius:22px;margin:22px 0}
.phongvt-single-news-content blockquote{margin:28px 0;padding:24px 28px;border-left:5px solid #1e40af;background:#eff6ff;border-radius:0 18px 18px 0;color:#1e3a8a;font-weight:700}
.phongvt-single-news-content ul,.phongvt-single-news-content ol{padding-left:24px}
.phongvt-single-news-content a{color:#1e40af;font-weight:700}
.phongvt-single-news-tags{margin-top:36px;padding-top:22px;border-top:1px solid #e2e8f0;display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.phongvt-single-news-tags span{color:#0f172a;font-weight:900}
.phongvt-single-news-tags a{display:inline-flex;align-items:center;min-height:32px;padding:0 13px;border-radius:999px;background:#f1f5f9;color:#334155!important;text-decoration:none!important;font-size:13px;font-weight:800}
.phongvt-single-news-tags a:hover{background:#1e40af;color:#fff!important}
.phongvt-single-news-nav{margin-top:26px;padding-top:22px;border-top:1px solid #e2e8f0;display:flex;justify-content:space-between;gap:14px}
.phongvt-single-news-nav a{display:inline-flex;align-items:center;gap:8px;min-height:42px;padding:0 18px;border-radius:999px;border:1px solid #cbd5e1;color:#0f172a!important;text-decoration:none!important;font-size:14px;font-weight:900}
.phongvt-single-news-nav a:hover{background:#1e40af;border-color:#1e40af;color:#fff!important}
.phongvt-single-news-sidebar{position:sticky;top:100px;display:grid;gap:20px}
.phongvt-single-news-widget{background:#fff;border:1px solid #e2e8f0;border-radius:24px;padding:24px;box-shadow:0 12px 30px rgba(15,23,42,.04)}
.phongvt-single-news-widget h3{margin:0 0 16px;color:#0f172a;font-size:20px;line-height:1.25;font-weight:900;letter-spacing:-.03em}
.phongvt-single-news-widget .searchform{display:flex;gap:8px}
.phongvt-single-news-widget .search-field{height:44px;border-radius:999px;border:1px solid #cbd5e1;padding:0 16px;box-shadow:none}
.phongvt-single-news-widget .search-submit{height:44px;border-radius:999px;background:#1e40af;color:#fff;border:0;padding:0 18px;font-weight:800}
.phongvt-single-news-recent{display:grid;gap:14px}
.phongvt-single-news-recent-item{display:grid;grid-template-columns:76px 1fr;gap:12px;text-decoration:none!important}
.phongvt-single-news-recent-img img,.phongvt-single-news-recent-img span{width:76px;height:64px;object-fit:cover;border-radius:14px;display:flex;align-items:center;justify-content:center;background:#dbeafe;color:#1e40af}
.phongvt-single-news-recent-item strong{display:block;color:#0f172a;font-size:14px;line-height:1.35;font-weight:800}
.phongvt-single-news-recent-item small{display:block;color:#64748b;margin-top:5px}
.phongvt-single-news-cats{display:grid;gap:8px}
.phongvt-single-news-cats a{min-height:42px;border-radius:14px;background:#f8fafc;color:#334155!important;text-decoration:none!important;display:flex;align-items:center;justify-content:space-between;padding:0 14px;font-size:14px;font-weight:800}
.phongvt-single-news-cats a:hover{background:#1e40af;color:#fff!important}
.phongvt-single-news-cats span{min-width:26px;height:26px;border-radius:50%;background:#fff;color:#1e40af;display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:900}
.phongvt-single-news-cta{background:linear-gradient(135deg,#1e40af,#1e3a8a);color:#fff}
.phongvt-single-news-cta h3{color:#fff}.phongvt-single-news-cta p{color:#dbeafe;font-size:14px;line-height:1.6}
.phongvt-single-news-cta a{display:inline-flex;height:42px;align-items:center;justify-content:center;border-radius:999px;padding:0 18px;background:#fff;color:#1e40af!important;font-weight:900;text-decoration:none!important}
.phongvt-single-news-related{padding:0 0 85px}
.phongvt-single-news-section-head{margin-bottom:30px}
.phongvt-single-news-section-head span{display:block;color:#1e40af;font-size:13px;font-weight:900;letter-spacing:.14em}
.phongvt-single-news-section-head h2{margin:8px 0 0;color:#0f172a;font-size:38px;line-height:1.12;font-weight:900;letter-spacing:-.045em}
.phongvt-single-news-related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.phongvt-single-news-card{background:#fff;border:1px solid #e2e8f0;border-radius:26px;overflow:hidden;box-shadow:0 12px 30px rgba(15,23,42,.07);transition:.3s}
.phongvt-single-news-card:hover{transform:translateY(-6px);box-shadow:0 24px 55px rgba(15,23,42,.14)}
.phongvt-single-news-card-img{position:relative;display:block;height:220px;overflow:hidden;background:#e2e8f0}
.phongvt-single-news-card-img img{width:100%;height:100%;object-fit:cover;display:block;transition:.45s}
.phongvt-single-news-card:hover .phongvt-single-news-card-img img{transform:scale(1.05)}
.phongvt-single-news-card-img span{position:absolute;left:16px;bottom:16px;background:rgba(255,255,255,.96);color:#1e40af;border-radius:999px;padding:7px 14px;font-size:12px;font-weight:900;text-transform:uppercase}
.phongvt-single-news-card-img div{height:100%;display:flex;align-items:center;justify-content:center;color:#94a3b8;font-size:48px}
.phongvt-single-news-card-body{padding:22px}
.phongvt-single-news-card-meta{display:flex;gap:12px;color:#64748b;font-size:12px;font-weight:700;margin-bottom:12px}
.phongvt-single-news-card-body h3{margin:0;color:#0f172a;font-size:22px;line-height:1.3;font-weight:900;letter-spacing:-.035em}
.phongvt-single-news-card-body h3 a{color:#0f172a;text-decoration:none!important}
.phongvt-single-news-card-body p{color:#64748b;font-size:14px;line-height:1.65;margin:12px 0 0}
.phongvt-single-news-readmore{margin-top:18px;height:42px;border-radius:999px;display:inline-flex;align-items:center;gap:8px;color:#1e40af!important;font-size:14px;font-weight:900;text-decoration:none!important}
@media(max-width:1100px){.phongvt-single-news-layout{grid-template-columns:1fr}.phongvt-single-news-sidebar{position:static}.phongvt-single-news-related-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:549px){.phongvt-container{width:min(100% - 24px,1350px)}.phongvt-single-news-hero{padding:58px 0 64px}.phongvt-single-news-hero h1{font-size:36px}.phongvt-single-news-cover{padding-top:28px}.phongvt-single-news-cover img{border-radius:22px}.phongvt-single-news-main{padding:30px 0 55px}.phongvt-single-news-content{padding:24px;border-radius:22px;font-size:16px}.phongvt-single-news-content h2{font-size:26px}.phongvt-single-news-content h3{font-size:22px}.phongvt-single-news-nav{display:grid;grid-template-columns:1fr}.phongvt-single-news-related-grid{grid-template-columns:1fr}.phongvt-single-news-card-img{height:210px}}