/* =====================================================================
		   HERO & B2B POSITIONING BAR
		   ===================================================================== */
		.dl-archive-head {
			background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
			border-bottom: 1px solid #e2e8f0;
			padding: 44px 0 36px;
			position: relative;
		}
		.dl-archive-badge {
			display: inline-flex;
			align-items: center;
			gap: 8px;
			padding: 6px 14px;
			border-radius: 4px;
			background: #f0fdf4;
			border: 1px solid #bbf7d0;
			color: #15803d;
			font-size: 0.8rem;
			font-weight: 800;
			letter-spacing: 0.05em;
			text-transform: uppercase;
			margin-bottom: 14px;
		}
		.dl-archive-badge__dot {
			width: 8px;
			height: 8px;
			border-radius: 50%;
			background: #16a34a;
			box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.25);
			animation: dlPulse 2s infinite ease-in-out;
		}
		@keyframes dlPulse {
			0%, 100% { opacity: 1; transform: scale(1); }
			50% { opacity: 0.55; transform: scale(0.9); }
		}
		.dl-archive-head h1 {
			font-size: clamp(1.85rem, 3.2vw, 2.45rem);
			font-weight: 800;
			color: #0f172a;
			line-height: 1.22;
			margin: 0 0 14px;
			letter-spacing: -0.025em;
		}
		.dl-archive-head .dl-lead {
			font-size: 1.05rem;
			line-height: 1.68;
			color: #475569;
			max-width: 920px;
			margin: 0 0 24px;
		}

		/* 3 Pillar Reassurance Bar */
		.dl-pillars-bar {
			display: grid;
			grid-template-columns: repeat(3, 1fr);
			gap: 16px;
			margin-bottom: 34px;
		}
		@media (max-width: 899px) {
			.dl-pillars-bar { grid-template-columns: 1fr; gap: 12px; }
		}
		.dl-pillar-item {
			background: #ffffff;
			border: 1px solid #e2e8f0;
			border-radius: 6px;
			padding: 14px 18px;
			display: flex;
			align-items: flex-start;
			gap: 12px;
			box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
		}
		.dl-pillar-icon {
			width: 32px;
			height: 32px;
			border-radius: 6px;
			background: #f0f9ff;
			color: #0284c7;
			display: flex;
			align-items: center;
			justify-content: center;
			flex-shrink: 0;
			margin-top: 2px;
		}
		.dl-pillar-content {
			display: flex;
			flex-direction: column;
			gap: 2px;
		}
		.dl-pillar-title {
			font-size: 0.9rem;
			font-weight: 800;
			color: #0f172a;
			line-height: 1.35;
		}
		.dl-pillar-desc {
			font-size: 0.8rem;
			color: #64748b;
			line-height: 1.45;
			margin: 0;
		}

		/* =====================================================================
		   SECTION 1.5: GUIDED SOLUTION HUBS (3 Target Audiences)
		   ===================================================================== */
		.dl-hubs-section {
			margin-bottom: 32px;
		}
		.dl-hubs-kicker {
			font-size: 0.82rem;
			font-weight: 800;
			text-transform: uppercase;
			letter-spacing: 0.08em;
			color: #0284c7;
			margin: 0 0 12px;
			display: block;
		}
		.dl-hubs-grid {
			display: grid;
			grid-template-columns: repeat(3, 1fr);
			gap: 20px;
		}
		@media (max-width: 960px) {
			.dl-hubs-grid { grid-template-columns: 1fr; gap: 16px; }
		}
		.dl-hub-card {
			background: #ffffff;
			border: 1px solid #e2e8f0;
			border-radius: 6px;
			padding: 22px 20px;
			display: flex;
			flex-direction: column;
			position: relative;
			transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
			box-shadow: 0 2px 10px rgba(15, 23, 42, 0.04);
		}
		.dl-hub-card:hover {
			transform: translateY(-3px);
			border-color: #38bdf8;
			box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
		}
		.dl-hub-card__badge {
			display: inline-block;
			align-self: flex-start;
			padding: 4px 10px;
			border-radius: 3px;
			font-size: 0.72rem;
			font-weight: 800;
			letter-spacing: 0.04em;
			text-transform: uppercase;
			margin-bottom: 10px;
		}
		.dl-hub-card--si .dl-hub-card__badge { background: #fffbeb; color: #b45309; border: 1px solid #fde68a; }
		.dl-hub-card--oem .dl-hub-card__badge { background: #ecfdf5; color: #047857; border: 1px solid #a7f3d0; }
		.dl-hub-card--rd .dl-hub-card__badge { background: #eef2ff; color: #4338ca; border: 1px solid #c7d2fe; }

		.dl-hub-card__title {
			font-size: 1.12rem;
			font-weight: 800;
			color: #0f172a;
			line-height: 1.35;
			margin: 0 0 8px;
		}
		.dl-hub-card__desc {
			font-size: 0.86rem;
			color: #475569;
			line-height: 1.55;
			margin: 0 0 14px;
		}
		.dl-hub-card__tags {
			display: flex;
			flex-wrap: wrap;
			gap: 6px;
			margin-bottom: 18px;
		}
		.dl-hub-card__tag {
			font-size: 0.72rem;
			background: #f1f5f9;
			color: #475569;
			padding: 3px 8px;
			border-radius: 3px;
			font-weight: 600;
		}
		.dl-hub-card__btn {
			margin-top: auto;
			display: inline-flex;
			align-items: center;
			gap: 6px;
			font-size: 0.86rem;
			font-weight: 700;
			color: #0284c7;
			text-decoration: none;
			transition: gap 0.2s ease, color 0.2s ease;
		}
		.dl-hub-card__btn:hover {
			color: #0369a1;
			gap: 10px;
			text-decoration: none;
		}

		/* =====================================================================
		   SEARCH & TOPIC FILTER BAR
		   ===================================================================== */
		.dl-controls-bar {
			display: flex;
			flex-direction: column;
			gap: 16px;
			margin-top: 10px;
		}
		.dl-search-box {
			position: relative;
			max-width: 520px;
			width: 100%;
		}
		.dl-search-input {
			width: 100%;
			padding: 10px 38px 10px 38px;
			font-size: 0.92rem;
			border: 1px solid #cbd5e1;
			border-radius: 6px;
			background: #ffffff;
			color: #0f172a;
			outline: none;
			transition: border-color 0.2s ease, box-shadow 0.2s ease;
			box-sizing: border-box;
			font-family: inherit;
		}
		.dl-search-input:focus {
			border-color: #0284c7;
			box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
		}
		.dl-search-icon {
			position: absolute;
			left: 12px;
			top: 50%;
			transform: translateY(-50%);
			color: #94a3b8;
			pointer-events: none;
		}
		.dl-search-clear {
			position: absolute;
			right: 12px;
			top: 50%;
			transform: translateY(-50%);
			background: none;
			border: none;
			color: #94a3b8;
			cursor: pointer;
			display: none;
			padding: 0;
		}
		.dl-search-clear:hover { color: #0f172a; }

		.dl-topic-pills {
			display: flex;
			align-items: center;
			gap: 8px;
			flex-wrap: wrap;
		}
		@media (max-width: 768px) {
			.dl-topic-pills {
				flex-wrap: nowrap;
				overflow-x: auto;
				-webkit-overflow-scrolling: touch;
				padding-bottom: 8px;
				scrollbar-width: none;
			}
			.dl-topic-pills::-webkit-scrollbar { display: none; }
			.dl-topic-pill { white-space: nowrap; flex-shrink: 0; }
		}
		.dl-topic-pill {
			display: inline-flex;
			align-items: center;
			gap: 7px;
			padding: 7px 14px;
			border-radius: 4px;
			background: #ffffff;
			border: 1px solid #cbd5e1;
			color: #334155;
			font-size: 0.84rem;
			font-weight: 700;
			cursor: pointer;
			text-decoration: none;
			transition: all 0.2s ease;
			box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
		}
		.dl-topic-pill:hover {
			border-color: #0284c7;
			color: #0284c7;
			background: #f0f9ff;
			transform: translateY(-1px);
		}
		.dl-topic-pill--active {
			background: #0f172a !important;
			color: #ffffff !important;
			border-color: #0f172a !important;
			box-shadow: 0 4px 12px rgba(15, 23, 42, 0.2) !important;
		}
		.dl-topic-pill--active .dl-topic-count {
			background: rgba(255, 255, 255, 0.2);
			color: #ffffff;
		}
		.dl-topic-count {
			background: #f1f5f9;
			color: #64748b;
			padding: 1px 6px;
			border-radius: 10px;
			font-size: 0.72rem;
			font-weight: 800;
			line-height: 1.2;
		}

		/* =====================================================================
		   SPOTLIGHT FEATURED CARD (Page 1 Spotlight)
		   ===================================================================== */
		.dl-featured-card {
			display: grid;
			grid-template-columns: 1.1fr 1fr;
			background: #ffffff;
			border: 1px solid #e2e8f0;
			border-radius: 6px;
			overflow: hidden;
			margin-bottom: 36px;
			box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
			transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
		}
		@media (max-width: 860px) {
			.dl-featured-card { grid-template-columns: 1fr; }
		}
		.dl-featured-card:hover {
			transform: translateY(-4px);
			border-color: #38bdf8;
			box-shadow: 0 14px 34px rgba(15, 23, 42, 0.1);
		}
		.dl-featured-card__media {
			position: relative;
			background: #0f172a;
			overflow: hidden;
			min-height: 280px;
			display: block;
		}
		.dl-featured-card__media img {
			width: 100%;
			height: 100%;
			object-fit: cover;
			display: block;
			transition: transform 0.5s ease;
		}
		.dl-featured-card:hover .dl-featured-card__media img {
			transform: scale(1.05);
		}
		.dl-featured-card__badges {
			position: absolute;
			top: 14px;
			left: 14px;
			display: flex;
			flex-direction: column;
			gap: 6px;
			z-index: 2;
		}
		.dl-spotlight-tag {
			background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
			color: #ffffff;
			font-size: 0.72rem;
			font-weight: 800;
			letter-spacing: 0.05em;
			text-transform: uppercase;
			padding: 4px 10px;
			border-radius: 3px;
			box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
		}
		.dl-featured-card__content {
			padding: 32px 30px;
			display: flex;
			flex-direction: column;
			justify-content: center;
		}
		@media (max-width: 640px) {
			.dl-featured-card__content { padding: 22px 20px; }
		}
		.dl-featured-card__meta {
			display: flex;
			align-items: center;
			gap: 10px;
			font-size: 0.82rem;
			color: #64748b;
			margin-bottom: 12px;
		}
		.dl-featured-card h2 {
			font-size: clamp(1.28rem, 2.2vw, 1.65rem);
			font-weight: 800;
			color: #0f172a;
			line-height: 1.32;
			margin: 0 0 12px;
		}
		.dl-featured-card h2 a {
			color: inherit;
			text-decoration: none;
			transition: color 0.2s ease;
		}
		.dl-featured-card h2 a:hover {
			color: #0284c7;
		}
		.dl-featured-card__excerpt {
			font-size: 0.92rem;
			color: #475569;
			line-height: 1.62;
			margin: 0 0 20px;
		}
		.dl-featured-card__btn {
			display: inline-flex;
			align-items: center;
			gap: 8px;
			font-size: 0.92rem;
			font-weight: 700;
			color: #0284c7;
			text-decoration: none;
			transition: gap 0.2s ease, color 0.2s ease;
		}
		.dl-featured-card__btn:hover {
			color: #0369a1;
			gap: 12px;
		}

		/* =====================================================================
		   3-COLUMN MODERN ARTICLE CARDS
		   ===================================================================== */
		.dl-section-posts {
			padding: 40px 0 60px;
			background: #fafbfd;
		}
		.dl-topic-heading-bar {
			display: flex;
			align-items: center;
			justify-content: space-between;
			flex-wrap: wrap;
			gap: 12px;
			margin-bottom: 24px;
			padding-bottom: 14px;
			border-bottom: 1px solid #e2e8f0;
		}
		.dl-topic-heading-bar h2 {
			margin: 0;
			font-size: 1.35rem;
			font-weight: 800;
			color: #0f172a;
		}
		.dl-topic-badge-count {
			font-size: 0.95rem;
			color: #64748b;
			font-weight: 600;
		}
		.dl-topic-back-link {
			display: inline-flex;
			align-items: center;
			gap: 6px;
			font-size: 0.88rem;
			font-weight: 700;
			color: #0284c7;
			text-decoration: none;
		}
		.dl-topic-back-link:hover { text-decoration: underline; }

		.dl-posts-grid {
			display: grid;
			grid-template-columns: repeat(3, 1fr);
			gap: 26px;
		}
		@media (max-width: 1024px) {
			.dl-posts-grid { grid-template-columns: repeat(2, 1fr); gap: 22px; }
		}
		@media (max-width: 640px) {
			.dl-posts-grid { grid-template-columns: 1fr; gap: 20px; }
		}

		.dl-post-card {
			background: #ffffff;
			border: 1px solid #e2e8f0;
			border-radius: 6px;
			overflow: hidden;
			display: flex;
			flex-direction: column;
			box-shadow: 0 2px 10px rgba(15, 23, 42, 0.04);
			transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
		}
		.dl-post-card:hover {
			transform: translateY(-4px);
			border-color: #38bdf8;
			box-shadow: 0 12px 28px rgba(15, 23, 42, 0.09);
		}
		.dl-post-card__thumb {
			position: relative;
			width: 100%;
			height: 195px;
			background: #0f172a;
			overflow: hidden;
			display: block;
		}
		.dl-post-card__thumb img {
			width: 100%;
			height: 100%;
			object-fit: cover;
			display: block;
			transition: transform 0.45s ease;
		}
		.dl-post-card:hover .dl-post-card__thumb img {
			transform: scale(1.06);
		}
		.dl-post-card__badge-wrap {
			position: absolute;
			top: 10px;
			left: 10px;
			display: flex;
			flex-direction: column;
			gap: 4px;
			z-index: 2;
		}
		.dl-badge {
			display: inline-block;
			font-size: 0.7rem;
			font-weight: 800;
			letter-spacing: 0.03em;
			text-transform: uppercase;
			padding: 3px 8px;
			border-radius: 3px;
			box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
		}
		.dl-badge--amber { background: #fffbeb; color: #b45309; border: 1px solid #fde68a; }
		.dl-badge--emerald { background: #ecfdf5; color: #047857; border: 1px solid #a7f3d0; }
		.dl-badge--indigo { background: #eef2ff; color: #4338ca; border: 1px solid #c7d2fe; }
		.dl-badge--teal { background: #f0fdfa; color: #0f766e; border: 1px solid #99f6e4; }
		.dl-badge--sky { background: #f0f9ff; color: #0284c7; border: 1px solid #bae6fd; }
		.dl-badge--slate { background: #f8fafc; color: #475569; border: 1px solid #cbd5e1; }
		.dl-badge--blue { background: #eff6ff; color: #1d4ed8; border: 1px solid #bfdbfe; }
		.dl-badge--purple { background: #faf5ff; color: #7e22ce; border: 1px solid #e9d5ff; }

		.dl-post-card__body {
			padding: 22px 20px;
			display: flex;
			flex-direction: column;
			flex-grow: 1;
		}
		.dl-post-card__meta {
			display: flex;
			align-items: center;
			gap: 8px;
			font-size: 0.8rem;
			color: #64748b;
			margin-bottom: 10px;
		}
		.dl-meta-dot { color: #cbd5e1; }
		.dl-read-time {
			display: inline-flex;
			align-items: center;
			gap: 4px;
		}
		.dl-post-card h2 {
			font-size: 1.08rem;
			font-weight: 800;
			color: #0f172a;
			line-height: 1.4;
			margin: 0 0 10px;
		}
		.dl-post-card h2 a {
			color: inherit;
			text-decoration: none;
			transition: color 0.2s ease;
		}
		.dl-post-card h2 a:hover {
			color: #0284c7;
		}
		.dl-post-card p {
			font-size: 0.86rem;
			color: #475569;
			line-height: 1.55;
			margin: 0 0 18px;
			display: -webkit-box;
			-webkit-line-clamp: 3;
			-webkit-box-orient: vertical;
			overflow: hidden;
		}
		.dl-post-card__footer {
			margin-top: auto;
			padding-top: 14px;
			border-top: 1px solid #f1f5f9;
			display: flex;
			align-items: center;
			justify-content: space-between;
		}
		.dl-post-card__link {
			display: inline-flex;
			align-items: center;
			gap: 6px;
			font-size: 0.86rem;
			font-weight: 700;
			color: #0284c7;
			text-decoration: none;
			transition: gap 0.2s ease, color 0.2s ease;
		}
		.dl-post-card__link:hover {
			color: #0369a1;
			gap: 10px;
			text-decoration: none;
		}
		.dl-post-card__topic-tag {
			font-size: 0.74rem;
			color: #94a3b8;
			font-weight: 600;
		}

		/* =====================================================================
		   STRATEGIC B2B CTA BAND (Footer Pre-Roll)
		   ===================================================================== */
		.dl-archive-cta {
			background: #081626;
			color: #ffffff;
			padding: 56px 0;
			border-top: 1px solid rgba(255, 255, 255, 0.1);
		}
		.dl-archive-cta__inner {
			display: grid;
			grid-template-columns: 1.25fr 1fr;
			gap: 40px;
			align-items: center;
		}
		@media (max-width: 960px) {
			.dl-archive-cta__inner { grid-template-columns: 1fr; gap: 28px; }
		}
		.dl-archive-cta__kicker {
			font-size: 0.8rem;
			font-weight: 800;
			letter-spacing: 0.08em;
			text-transform: uppercase;
			color: #38bdf8;
			margin: 0 0 10px;
			display: block;
		}
		.dl-archive-cta h2 {
			font-size: clamp(1.4rem, 2.5vw, 1.95rem);
			font-weight: 800;
			color: #ffffff;
			line-height: 1.3;
			margin: 0 0 14px;
		}
		.dl-archive-cta p {
			font-size: 0.95rem;
			color: #cbd5e1;
			line-height: 1.62;
			margin: 0;
		}
		.dl-archive-cta__actions {
			display: flex;
			flex-direction: column;
			gap: 12px;
		}
		.dl-btn--cta-primary {
			display: inline-flex;
			align-items: center;
			justify-content: center;
			gap: 8px;
			background: #0284c7;
			color: #ffffff !important;
			padding: 13px 24px;
			border-radius: 4px;
			font-weight: 800;
			font-size: 0.96rem;
			text-decoration: none;
			transition: background 0.2s ease, transform 0.2s ease;
			box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35);
			text-align: center;
		}
		.dl-btn--cta-primary:hover {
			background: #0369a1;
			transform: translateY(-2px);
			text-decoration: none;
		}
		.dl-btn--cta-zalo {
			display: inline-flex;
			align-items: center;
			justify-content: center;
			gap: 8px;
			background: rgba(255, 255, 255, 0.08);
			border: 1px solid rgba(56, 189, 248, 0.4);
			color: #7dd3fc !important;
			padding: 12px 24px;
			border-radius: 4px;
			font-weight: 700;
			font-size: 0.94rem;
			text-decoration: none;
			transition: all 0.2s ease;
			text-align: center;
		}
		.dl-btn--cta-zalo:hover {
			background: rgba(56, 189, 248, 0.15);
			border-color: #38bdf8;
			color: #ffffff !important;
			text-decoration: none;
		}
		.dl-cta-subnote {
			font-size: 0.78rem;
			color: #94a3b8;
			text-align: center;
			margin: 2px 0 0;
		}