.tccs-single {
	padding: 24px 0 24px;
}

.tccs-single .tccs-breadcrumb ol {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 10px;
	list-style: none;
	padding: 0;
	margin: 0 0 22px;
	color: var(--tccs-text-muted);
	font-size: 0.95rem;
}

.tccs-single .tccs-breadcrumb li {
	display: inline-flex;
	align-items: center;
	gap: 10px;
}

.tccs-single .tccs-breadcrumb li + li::before {
	content: "›";
	color: #9aabcf;
}

.tccs-breadcrumb--scroll {
	overflow-x: auto;
	white-space: nowrap;
}

.tccs-single-header__content {
	max-width: none;
}

.tccs-single-header h1 {
	margin: 0;
	font-size: clamp(2.6rem, 4vw, 4.1rem);
	line-height: 1.08;
	letter-spacing: -0.04em;
	color: var(--tccs-navy);
}

.tccs-post-meta {
	display: flex;
	flex-wrap: wrap;
	gap: 24px;
	margin-top: 20px;
	color: var(--tccs-text);
	font-weight: 600;
}

.tccs-post-meta span {
	display: inline-flex;
	align-items: center;
	gap: 10px;
}

.tccs-post-meta svg,
.tccs-post-share__actions svg,
.tccs-post-toc__header-icon svg,
.tccs-post-toc__arrow svg {
	width: 18px;
	height: 18px;
	stroke: currentColor;
	fill: none;
	stroke-width: 1.8;
	stroke-linecap: round;
	stroke-linejoin: round;
}

.tccs-post-layout {
	padding-top: 8px;
}

.tccs-post-layout__grid {
	display: grid;
	grid-template-columns: minmax(0, 1.75fr) minmax(290px, 0.72fr);
	gap: 28px;
	align-items: start;
}

.tccs-post-content__body {
	font-size: 1.03rem;
	line-height: 1.9;
	color: var(--tccs-text);
}

.tccs-post-content__body > *:first-child {
	margin-top: 0;
}

.tccs-post-content__body h2 {
	margin: 34px 0 12px;
	font-size: clamp(1.8rem, 2.4vw, 2.45rem);
	line-height: 1.25;
	color: var(--tccs-navy);
}

.tccs-post-content__body p {
	margin: 0 0 16px;
}

.tccs-post-content__body ul,
.tccs-post-content__body ol {
	margin: 0 0 18px 24px;
	padding: 0;
}

.tccs-post-content__body li {
	margin-bottom: 8px;
}

.tccs-post-content__body a {
	color: var(--tccs-blue);
}

.tccs-post-content__body table {
	width: 100%;
	border-collapse: collapse;
	margin: 20px 0;
	overflow: hidden;
	display: block;
	overflow-x: auto;
}

.tccs-post-content__body th,
.tccs-post-content__body td {
	padding: 12px 14px;
	border: 1px solid rgba(13, 44, 116, 0.12);
}

.tccs-post-toc {
	margin-bottom: 28px;
	border: 1px solid rgba(13, 44, 116, 0.1);
	border-radius: 22px;
	background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(237, 244, 255, 0.7) 100%);
	box-shadow: 0 14px 30px rgba(13, 44, 116, 0.05);
}

.tccs-post-toc__header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	width: 100%;
	padding: 20px 22px 16px;
	border: 0;
	background: transparent;
	cursor: pointer;
	text-align: left;
}

.tccs-post-toc__header h2 {
	margin: 0;
	font-size: 1.65rem;
	color: var(--tccs-navy);
}

.tccs-post-toc__header-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	color: var(--tccs-navy);
	transition: transform 0.2s ease;
}

.tccs-post-toc.is-collapsed .tccs-post-toc__header-icon {
	transform: rotate(180deg);
}

.tccs-post-toc ol {
	list-style: none;
	margin: 0;
	padding: 0;
}

.tccs-post-toc ol[hidden] {
	display: none;
}

.tccs-post-toc li + li {
	border-top: 1px solid rgba(13, 44, 116, 0.08);
}

.tccs-post-toc a {
	display: grid;
	grid-template-columns: auto 1fr auto;
	gap: 12px;
	align-items: center;
	padding: 14px 22px;
	color: var(--tccs-text);
	font-weight: 600;
}

.tccs-post-toc__number,
.tccs-post-toc__arrow {
	color: var(--tccs-navy);
}

.tccs-single-sidebar {
	display: grid;
	gap: 18px;
}

.tccs-single-sidebar__box {
	padding: 22px;
	border-radius: 22px;
	border: 1px solid rgba(13, 44, 116, 0.1);
	background: rgba(255, 255, 255, 0.98);
	box-shadow: 0 14px 34px rgba(13, 44, 116, 0.05);
}

.tccs-single-sidebar__box--newsletter {
	background: linear-gradient(180deg, #0d2c74 0%, #081d4e 100%);
	color: #edf4ff;
	box-shadow: 0 20px 42px rgba(7, 22, 56, 0.22);
}

.tccs-single-sidebar__box--newsletter h2 {
	margin: 0;
	color: #ffffff;
	font-size: 2rem;
}

.tccs-single-sidebar__box--newsletter p {
	margin: 12px 0 0;
	line-height: 1.8;
	color: rgba(244, 248, 255, 0.92);
}

.tccs-newsletter-form--dark {
	margin-top: 18px;
	background: rgba(255, 255, 255, 0.98);
}

.tccs-post-share {
	display: flex;
	align-items: center;
	gap: 18px;
	margin-top: 34px;
	padding-top: 22px;
	border-top: 1px solid rgba(13, 44, 116, 0.08);
}

.tccs-post-share__label {
	font-size: 1.02rem;
	font-weight: 600;
	color: var(--tccs-text);
}

.tccs-post-share__actions {
	display: flex;
	align-items: center;
	gap: 12px;
}

.tccs-post-share__actions a,
.tccs-post-share__actions button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 48px;
	height: 48px;
	border-radius: 50%;
	border: 1px solid rgba(13, 44, 116, 0.12);
	background: #ffffff;
	color: var(--tccs-navy);
	cursor: pointer;
}

.tccs-post-share__actions .copied {
	color: var(--tccs-blue);
	border-color: rgba(47, 107, 255, 0.35);
}

.tccs-related-posts {
	margin-top: 34px;
}

.tccs-related-posts__grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 18px;
}

.tccs-post-card--related .tccs-post-card__title {
	font-size: 1.14rem;
}

.tccs-post-card--related .tccs-post-card__content {
	padding: 16px 16px 20px;
}

@media (max-width: 1199px) {
	.tccs-post-layout__grid {
		grid-template-columns: minmax(0, 1fr);
	}

	.tccs-related-posts__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 767px) {
	.tccs-single {
		padding-top: 14px;
	}

	.tccs-single-header h1 {
		font-size: clamp(2.45rem, 9vw, 3.3rem);
	}

	.tccs-post-meta {
		gap: 16px;
		font-size: 0.98rem;
	}

	.tccs-post-content__body {
		font-size: 1rem;
		line-height: 1.85;
	}

	.tccs-post-toc__header,
	.tccs-post-toc a {
		padding-left: 18px;
		padding-right: 18px;
	}

	.tccs-post-share {
		flex-wrap: wrap;
	}

	.tccs-single-sidebar {
		display: none;
	}

	.tccs-related-posts__grid {
		grid-template-columns: 1fr;
	}
}