/* ============================================================
   AgentQL Theme — 布局与演示落地页样式
   ============================================================ */

/* ---------- 通用布局 ---------- */
.agent-layout {
	display: flex;
	align-items: flex-start;
	gap: 48px;
}

.agent-container--narrow {
	max-width: 960px;
}

.site-main--fullwidth {
	padding: 0;
}

/* 演示页面：去除 .site-main 默认上下留白，避免 header/footer 附近出现黑色间隙 */
.site-main--demo {
	padding: 0;
}

/* 演示页面内自定义内容（Elementor/编辑器）同样不留黑边 */
.site-main--demo .entry-content {
	padding: 0;
}

.site-main--fullwidth .entry-content {
	width: 100%;
	max-width: none;
	padding: 0;
	margin: 0;
}

/* ---------- 演示落地页（AgentQL 风格） ---------- */
.agentql-demo {
	overflow: hidden;
	background: var(--agent-bg);
	color: var(--agent-text);
}

.demo-section {
	padding: 96px 0;
	border-top: 1px solid var(--agent-border);
	position: relative;
}

.demo-section-title {
	font-size: clamp(24px, 3.4vw, 38px);
	font-weight: 800;
	text-align: center;
	letter-spacing: 0.01em;
	max-width: 720px;
	margin: 0 auto 20px;
}

.demo-section-sub {
	font-size: 17px;
	color: var(--agent-text-muted);
	text-align: center;
	max-width: 640px;
	margin: 0 auto 56px;
}

/* Hero */
.demo-hero {
	padding: 96px 0 88px;
	background:
		radial-gradient(ellipse 58% 44% at 12% -8%, rgba(34, 211, 238, 0.12), transparent 66%),
		radial-gradient(ellipse 100% 95% at 50% -12%, #242d49 0%, #151c2e 46%, #0a0c13 84%);
}

.demo-hero-inner {
	display: grid;
	grid-template-columns: 1fr 1.05fr;
	gap: 56px;
	align-items: center;
}

.demo-badge {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 6px 14px;
	border: 1px solid var(--agent-border-light);
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.04);
	color: var(--agent-text-muted);
	font-size: 13px;
	font-weight: 500;
	margin-bottom: 24px;
}

.demo-hero-title {
	font-size: clamp(36px, 5.6vw, 64px);
	font-weight: 900;
	line-height: 1.05;
	letter-spacing: -0.03em;
	margin-bottom: 20px;
	color: #ffffff;
}

.gradient-text {
	background: linear-gradient(120deg, var(--agent-primary), var(--agent-violet));
	-webkit-background-clip: text;
	background-clip: text;
	-webkit-text-fill-color: transparent;
}

.demo-hero-sub {
	font-size: 19px;
	color: var(--agent-text-muted);
	max-width: 460px;
	margin-bottom: 32px;
}

.demo-hero-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 14px;
	margin-bottom: 28px;
}

.demo-hero-proof {
	font-size: 14px;
	color: var(--agent-text-faint);
	margin: 0;
}

.proof-icon {
	color: var(--agent-warning);
	margin-right: 4px;
}

/* 按钮 */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 14px 28px;
	border-radius: var(--agent-radius-sm);
	font-size: 15px;
	font-weight: 700;
	letter-spacing: 0.01em;
	transition: all 0.2s ease;
	cursor: pointer;
}

.btn-primary {
	background: linear-gradient(135deg, var(--agent-primary), var(--agent-primary-strong));
	color: #04141c;
	border: 1px solid transparent;
	box-shadow: var(--agent-glow);
}

.btn-primary:hover {
	color: #04141c;
	transform: translateY(-2px);
	box-shadow: 0 0 36px rgba(34, 211, 238, 0.32);
}

.btn-ghost {
	background: transparent;
	color: var(--agent-text);
	border: 1px solid var(--agent-border-light);
}

.btn-ghost:hover {
	color: #ffffff;
	border-color: var(--agent-primary);
	background: rgba(34, 211, 238, 0.08);
}

.btn-block {
	width: 100%;
}

/* 代码窗口 */
.demo-code-window {
	border: 1px solid var(--agent-border);
	border-radius: var(--agent-radius-lg);
	background: #252d3f;
	box-shadow: var(--agent-shadow);
	overflow: hidden;
}

.demo-code-tabs {
	display: flex;
	gap: 4px;
	padding: 10px 12px;
	background: var(--agent-bg-elevated);
	border-bottom: 1px solid var(--agent-border);
}

.demo-tab {
	background: transparent;
	border: 1px solid transparent;
	border-radius: var(--agent-radius-sm);
	color: var(--agent-text-faint);
	font-size: 13px;
	font-weight: 500;
	padding: 8px 14px;
	cursor: pointer;
	transition: all 0.2s ease;
}

.demo-tab:hover {
	color: var(--agent-text);
	background: rgba(255, 255, 255, 0.05);
}

.demo-tab.is-active {
	color: #ffffff;
	background: rgba(34, 211, 238, 0.12);
	border-color: rgba(34, 211, 238, 0.35);
}

.demo-code-body {
	padding: 20px 24px 24px;
	min-height: 260px;
}

/* Hero 线稿图面板 */
.demo-hero-art {
	display: block;
	width: 100%;
	height: auto;
	border-radius: var(--agent-radius-md);
}

.demo-code-panel {
	display: none;
}

.demo-code-panel.is-active {
	display: block;
	animation: demo-fade-in 0.25s ease;
}

@keyframes demo-fade-in {
	from {
		opacity: 0;
		transform: translateY(6px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.demo-code-line {
	font-family: var(--agent-font-mono);
	font-size: 14px;
	line-height: 1.85;
	color: #c9c9d6;
	white-space: pre-wrap;
}

.c-comment { color: #5c5c70; font-style: italic; }
.c-func   { color: var(--agent-primary); font-weight: 600; }
.c-prop   { color: var(--agent-accent); }
.c-punc   { color: #8a8a9a; }
.c-key    { color: #fbbf24; }
.c-str    { color: #86efac; }
.c-num    { color: #f472b6; }

/* 集成区 */
.demo-integration-logos {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 16px;
	max-width: 720px;
	margin: 0 auto;
}

.demo-logo {
	display: inline-flex;
	align-items: center;
	padding: 12px 24px;
	border: 1px solid var(--agent-border);
	border-radius: var(--agent-radius-sm);
	background: var(--agent-bg-card);
	color: var(--agent-text-muted);
	font-family: var(--agent-font-mono);
	font-size: 14px;
	font-weight: 500;
	transition: all 0.2s ease;
}

.demo-logo:hover {
	border-color: var(--agent-primary);
	color: #ffffff;
	transform: translateY(-2px);
}

/* 功能卡片 */
.demo-feature-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}

.demo-feature-card {
	padding: 32px;
	border: 1px solid var(--agent-border);
	border-radius: var(--agent-radius-lg);
	background: var(--agent-bg-card);
	transition: all 0.25s ease;
}

.demo-feature-card:hover {
	border-color: var(--agent-primary);
	transform: translateY(-4px);
	box-shadow: var(--agent-glow);
}

.demo-feature-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 48px;
	height: 48px;
	margin-bottom: 20px;
	border-radius: var(--agent-radius-sm);
	background: linear-gradient(135deg, rgba(34, 211, 238, 0.16), rgba(139, 92, 246, 0.16));
	color: var(--agent-primary);
	font-size: 22px;
}

.demo-feature-icon--line {
	background: #0b1220;
	border: 1px solid rgba(255, 255, 255, 0.18);
	color: #ffffff;
}

.demo-feature-icon--line svg {
	display: block;
}

.demo-feature-icon--flat {
	background: #0b1220;
	border: 1px solid rgba(255, 255, 255, 0.18);
	color: #ffffff;
}

.demo-feature-icon--flat svg {
	display: block;
}

.demo-feature-card h3 {
	font-size: 15px;
	font-weight: 700;
	letter-spacing: 0.05em;
	margin-bottom: 12px;
	color: #ffffff;
}

.demo-feature-card p {
	font-size: 14.5px;
	color: var(--agent-text-muted);
	margin: 0;
}

/* 服务卡片（图片 + 名称 + 简介） */
.demo-service-card {
	overflow: hidden;
	display: flex;
	flex-direction: column;
	padding: 0;
}

.demo-service-media {
	position: relative;
	height: 200px;
	overflow: hidden;
	border-bottom: 1px solid var(--agent-border);
}

.demo-service-media::after {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(180deg, rgba(248, 250, 252, 0) 60%, rgba(248, 250, 252, 0.5) 100%);
	pointer-events: none;
}

.demo-service-media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.35s ease;
}

.demo-service-card:hover .demo-service-media img {
	transform: scale(1.06);
}

.demo-service-body {
	padding: 24px 28px 28px;
}

.demo-service-body h3 {
	margin-bottom: 10px;
}

/* 端到端平台卡片（01 Build / 02 Run / 03 Scale） */
.demo-platform-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
	max-width: 1200px;
	margin: 0 auto;
}

.demo-platform-card {
	overflow: hidden;
	display: flex;
	flex-direction: column;
	border: 1px solid var(--agent-border);
	border-radius: var(--agent-radius-lg);
	background: var(--agent-bg-card);
	transition: all 0.25s ease;
}

.demo-platform-card:hover {
	border-color: var(--agent-primary);
	transform: translateY(-4px);
	box-shadow: var(--agent-glow);
}

.demo-platform-media {
	position: relative;
	height: 200px;
	overflow: hidden;
	border-bottom: 1px solid var(--agent-border);
}

.demo-platform-media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.35s ease;
}

.demo-platform-card:hover .demo-platform-media img {
	transform: scale(1.06);
}

.demo-platform-body {
	padding: 28px;
	display: flex;
	flex-direction: column;
	flex: 1;
}

.demo-platform-num {
	display: inline-block;
	font-family: var(--agent-font-mono);
	font-size: 13px;
	font-weight: 700;
	color: var(--agent-primary);
	margin-bottom: 6px;
}

.demo-platform-tag {
	display: inline-block;
	width: fit-content;
	padding: 3px 10px;
	margin-bottom: 14px;
	border-radius: 999px;
	border: 1px solid rgba(139, 92, 246, 0.4);
	background: rgba(139, 92, 246, 0.12);
	color: #a78bfa;
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.12em;
}

.demo-platform-body h3 {
	font-size: 17px;
	font-weight: 700;
	color: #ffffff;
	margin-bottom: 12px;
}

.demo-platform-body p {
	font-size: 14px;
	color: var(--agent-text-muted);
	margin: 0 0 20px;
	flex: 1;
}

.demo-platform-link {
	display: inline-block;
	font-size: 14px;
	font-weight: 600;
	color: var(--agent-primary);
	text-decoration: none;
	transition: color 0.2s ease, transform 0.2s ease;
}

.demo-platform-link:hover {
	color: #22d3ee;
	transform: translateX(4px);
}

/* 优势区 */
.demo-advantages {
	background: var(--agent-bg-soft);
}

.demo-adv-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 24px;
	max-width: 880px;
	margin: 0 auto;
}

.demo-adv-item {
	padding: 28px 32px;
	border: 1px solid var(--agent-border);
	border-radius: var(--agent-radius-lg);
	background: var(--agent-bg-card);
}

.demo-adv-num {
	font-family: var(--agent-font-mono);
	font-size: 13px;
	font-weight: 600;
	color: var(--agent-primary);
	display: block;
	margin-bottom: 12px;
}

.demo-adv-item h3 {
	font-size: 17px;
	margin-bottom: 8px;
	color: #ffffff;
}

.demo-adv-item p {
	font-size: 14.5px;
	color: var(--agent-text-muted);
	margin: 0;
}

/* 定价 */
.demo-pricing-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
	align-items: stretch;
	max-width: 1000px;
	margin: 0 auto;
}

.demo-plan {
	position: relative;
	display: flex;
	flex-direction: column;
	padding: 36px 32px;
	border: 1px solid var(--agent-border);
	border-radius: var(--agent-radius-lg);
	background: var(--agent-bg-card);
	transition: all 0.25s ease;
}

.demo-plan:hover {
	border-color: var(--agent-border-light);
	transform: translateY(-4px);
}

.demo-plan--featured {
	border-color: var(--agent-primary);
	background: linear-gradient(180deg, rgba(34, 211, 238, 0.08), var(--agent-bg-card) 45%);
	box-shadow: var(--agent-glow);
}

.demo-plan-tag {
	position: absolute;
	top: -14px;
	left: 50%;
	transform: translateX(-50%);
	padding: 5px 16px;
	border-radius: 999px;
	background: linear-gradient(135deg, var(--agent-primary), var(--agent-primary-strong));
	color: #04141c;
	font-size: 12px;
	font-weight: 700;
	white-space: nowrap;
}

.demo-plan h3 {
	font-size: 14px;
	font-weight: 600;
	letter-spacing: 0.06em;
	color: var(--agent-text-muted);
	text-transform: uppercase;
	margin-bottom: 16px;
}

.demo-plan-price {
	font-size: 40px;
	font-weight: 900;
	color: #ffffff;
	margin-bottom: 24px;
	letter-spacing: -0.02em;
}

.demo-plan-period {
	font-size: 15px;
	font-weight: 500;
	color: var(--agent-text-faint);
	letter-spacing: 0;
}

.demo-plan-list {
	list-style: none;
	margin: 0 0 28px;
	padding: 0;
	flex: 1;
}

.demo-plan-list li {
	position: relative;
	padding-left: 24px;
	margin-bottom: 12px;
	font-size: 14px;
	color: var(--agent-text-muted);
}

.demo-plan-list li::before {
	content: "✓";
	position: absolute;
	left: 0;
	color: var(--agent-success);
	font-weight: 700;
}

/* 用户评价 */
.demo-testimonial-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
	max-width: 1000px;
	margin: 0 auto;
}

.demo-quote {
	margin: 0;
	padding: 28px 30px;
	border: 1px solid var(--agent-border);
	border-radius: var(--agent-radius-lg);
	background: var(--agent-bg-card);
}

.demo-quote p {
	font-size: 15px;
	line-height: 1.75;
	color: var(--agent-text);
	margin-bottom: 16px;
}

.demo-quote cite {
	font-style: normal;
	font-size: 13px;
	color: var(--agent-text-faint);
}

/* CTA */
.demo-cta {
	text-align: center;
	background:
		radial-gradient(ellipse 90% 78% at 50% 115%, #1f2740 0%, #131a2b 48%, #0a0c13 82%);
}

.demo-cta-title {
	font-size: clamp(32px, 5vw, 52px);
	font-weight: 900;
	letter-spacing: -0.02em;
	margin-bottom: 16px;
}

.demo-cta-sub {
	font-size: 17px;
	color: var(--agent-text-muted);
	max-width: 560px;
	margin: 0 auto 36px;
}

.demo-cta .demo-hero-actions {
	justify-content: center;
}

/* ============================================================
   子页面演示区块（About / Services / AI & Tech / Works / Contact）
   ============================================================ */

/* 子页 Hero（单栏居中） */
.demo-hero--page {
	padding: 88px 0 72px;
	text-align: center;
}

.demo-hero--page .demo-hero-title {
	font-size: clamp(32px, 4.8vw, 54px);
	max-width: 820px;
	margin-left: auto;
	margin-right: auto;
}

.demo-hero-sub--center {
	max-width: 620px;
	margin-left: auto;
	margin-right: auto;
}

.demo-hero-actions--center {
	justify-content: center;
}

/* 数据统计 */
.demo-stats {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 24px;
}

.demo-stat {
	text-align: center;
	padding: 32px 20px;
	border: 1px solid var(--agent-border);
	border-radius: var(--agent-radius-lg);
	background: var(--agent-bg-card);
	transition: border-color 0.25s ease, transform 0.25s ease;
}

.demo-stat:hover {
	border-color: var(--agent-primary);
	transform: translateY(-4px);
}

.demo-stat-num {
	font-size: clamp(32px, 4vw, 44px);
	font-weight: 900;
	letter-spacing: -0.02em;
	line-height: 1.1;
	margin-bottom: 8px;
}

.demo-stat-label {
	font-size: 14px;
	color: var(--agent-text-muted);
}

/* 两栏内容（使命等） */
.demo-split {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 56px;
	align-items: stretch;
}

.demo-split-title {
	font-size: clamp(22px, 3vw, 32px);
	font-weight: 800;
	margin-bottom: 20px;
}

.demo-split-copy p {
	color: var(--agent-text-muted);
}

.demo-split-copy .btn {
	margin-top: 8px;
}

/* About 页图片区块（圆角矩形，跟左侧文字等高） */
.demo-about-image {
	border-radius: var(--agent-radius-lg);
	overflow: hidden;
	background: var(--agent-bg);
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 280px;
}

.demo-about-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	border-radius: var(--agent-radius-lg);
}

/* 小号代码窗口 */
.demo-code-window--sm {
	max-width: 460px;
}

.demo-code-window--wide {
	max-width: 820px;
	margin: 0 auto;
}

/* 时间线 */
.demo-timeline {
	max-width: 720px;
	margin: 0 auto;
}

.demo-timeline-item {
	position: relative;
	display: grid;
	grid-template-columns: 140px 1fr;
	gap: 32px;
	padding: 24px 0 24px 24px;
	border-left: 1px solid var(--agent-border-light);
}

.demo-timeline-item::before {
	content: "";
	position: absolute;
	left: -7px;
	top: 32px;
	width: 13px;
	height: 13px;
	border-radius: 50%;
	background: var(--agent-primary);
	box-shadow: 0 0 12px rgba(34, 211, 238, 0.6);
}

.demo-timeline-year {
	font-family: var(--agent-font-mono);
	font-size: 15px;
	font-weight: 600;
	color: var(--agent-primary);
	padding-top: 2px;
}

.demo-timeline-body h3 {
	font-size: 18px;
	margin-bottom: 6px;
}

.demo-timeline-body p {
	font-size: 14.5px;
	color: var(--agent-text-muted);
	margin: 0;
}

/* 工作流程 */
.demo-process {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 24px;
	max-width: 1000px;
	margin: 0 auto;
}

.demo-step {
	padding: 28px 24px;
	border: 1px solid var(--agent-border);
	border-radius: var(--agent-radius-lg);
	background: var(--agent-bg-card);
	text-align: center;
	transition: all 0.25s ease;
}

.demo-step:hover {
	border-color: var(--agent-primary);
	transform: translateY(-4px);
}

.demo-step-num {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 48px;
	height: 48px;
	margin-bottom: 16px;
	border-radius: 50%;
	border: 1px solid var(--agent-primary);
	color: var(--agent-primary);
	font-family: var(--agent-font-mono);
	font-size: 15px;
	font-weight: 700;
	background: rgba(34, 211, 238, 0.08);
}

.demo-step h3 {
	font-size: 16px;
	margin-bottom: 8px;
}

.demo-step p {
	font-size: 14px;
	color: var(--agent-text-muted);
	margin: 0;
}

/* 项目卡片 */
.demo-project-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 28px;
}

.demo-project-card {
	display: flex;
	flex-direction: column;
	padding: 0;
	border: 1px solid var(--agent-border);
	border-radius: var(--agent-radius-lg);
	background: var(--agent-bg-card);
	transition: all 0.25s ease;
	overflow: hidden;
}

.demo-project-card:hover {
	border-color: var(--agent-primary);
	transform: translateY(-4px);
	box-shadow: var(--agent-glow);
}

.demo-project-image {
	width: 100%;
	aspect-ratio: 3/2;
	overflow: hidden;
	background: var(--agent-bg);
}

.demo-project-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.4s ease;
}

.demo-project-card:hover .demo-project-image img {
	transform: scale(1.04);
}

.demo-project-top {
	padding: 20px 24px 0;
	margin-bottom: 10px;
}

.demo-project-label {
	display: inline-block;
	padding: 4px 12px;
	margin-bottom: 12px;
	border-radius: 999px;
	border: 1px solid rgba(34, 211, 238, 0.35);
	background: rgba(34, 211, 238, 0.1);
	color: var(--agent-primary);
	font-size: 12px;
	font-weight: 600;
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

.demo-project-card h3 {
	font-size: 19px;
	margin: 0;
}

.demo-project-card p {
	font-size: 14.5px;
	color: var(--agent-text-muted);
	flex: 1;
	padding: 0 24px;
}

.demo-project-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-top: 6px;
	padding: 0 24px 20px;
}

.demo-tag {
	padding: 4px 12px;
	border: 1px solid var(--agent-border);
	border-radius: 6px;
	background: var(--agent-bg-soft);
	color: var(--agent-text-faint);
	font-family: var(--agent-font-mono);
	font-size: 12px;
}

/* 联系表单 */
.demo-contact-grid {
	display: grid;
	grid-template-columns: 1.2fr 0.8fr;
	gap: 48px;
	align-items: start;
	max-width: 1200px;
	margin: 0 auto;
}

.demo-form {
	padding: 36px;
	border: 1px solid var(--agent-border);
	border-radius: var(--agent-radius-lg);
	background: var(--agent-bg-card);
}

.demo-form-title {
	font-size: 22px;
	font-weight: 800;
	margin-bottom: 24px;
}

.demo-form-row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
}

.demo-form-field {
	margin-bottom: 18px;
}

.demo-form-field label {
	display: block;
	margin-bottom: 8px;
	font-size: 13.5px;
	font-weight: 600;
	color: var(--agent-text-muted);
}

.demo-form-field input,
.demo-form-field select,
.demo-form-field textarea {
	width: 100%;
	font-family: var(--agent-font);
	font-size: 15px;
	padding: 12px 16px;
	border: 1px solid var(--agent-border-light);
	border-radius: var(--agent-radius-sm);
	background: var(--agent-bg-soft);
	color: var(--agent-text);
	outline: none;
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.demo-form-field input:focus,
.demo-form-field select:focus,
.demo-form-field textarea:focus {
	border-color: var(--agent-primary);
	box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.15);
}

.demo-form-field select {
	appearance: none;
	-webkit-appearance: none;
	background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23a1a1b0' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 16px center;
	padding-right: 40px;
}

.demo-form-note {
	margin: 14px 0 0;
	font-size: 12.5px;
	color: var(--agent-text-faint);
	text-align: center;
}

/* 联系信息 */
.demo-contact-info {
	padding: 8px 0;
}

.demo-info-card {
	display: flex;
	gap: 16px;
	align-items: flex-start;
	padding: 18px 20px;
	margin-bottom: 16px;
	border: 1px solid var(--agent-border);
	border-radius: var(--agent-radius-sm);
	background: var(--agent-bg-card);
	transition: border-color 0.2s ease;
}

.demo-info-card:hover {
	border-color: var(--agent-primary);
}

.demo-info-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 42px;
	height: 42px;
	flex: 0 0 calc(42px * 0.65);
	border-radius: var(--agent-radius-sm);
	background: linear-gradient(135deg, rgba(34, 211, 238, 0.16), rgba(139, 92, 246, 0.16));
	color: var(--agent-primary); /* 用于 stroke="currentColor" */
	transform: scale(0.65);
}

.demo-info-card h3 {
	font-size: 15px;
	margin: 0 0 4px;
}

.demo-info-card p {
	font-size: 14px;
	color: var(--agent-text-muted);
	margin: 0;
}

.demo-social-title {
	font-size: 14px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--agent-text-muted);
	margin: 28px 0 16px;
}

.demo-social-links {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
}

.demo-social-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 10px 18px;
	border: 1px solid var(--agent-border);
	border-radius: var(--agent-radius-sm);
	background: var(--agent-bg-card);
	color: var(--agent-text-muted);
	font-size: 13px;
	font-weight: 600;
	transition: all 0.2s ease;
}

.demo-social-btn:hover {
	border-color: var(--agent-primary);
	color: #ffffff;
	background: rgba(34, 211, 238, 0.08);
}

/* FAQ */
.demo-faq {
	max-width: 760px;
	margin: 0 auto;
}

.demo-faq-item {
	padding: 24px 28px;
	margin-bottom: 16px;
	border: 1px solid var(--agent-border);
	border-radius: var(--agent-radius-sm);
	background: var(--agent-bg-card);
}

.demo-faq-item h3 {
	font-size: 16.5px;
	margin-bottom: 8px;
}

.demo-faq-item p {
	font-size: 14.5px;
	color: var(--agent-text-muted);
	margin: 0;
}

/* ---------- 演示页响应式 ---------- */
@media (max-width: 1024px) {
	.demo-feature-grid,
	.demo-pricing-grid,
	.demo-testimonial-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.demo-hero-inner {
		grid-template-columns: 1fr;
		gap: 40px;
	}

	.demo-project-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 20px;
	}

	.demo-process {
		grid-template-columns: repeat(2, 1fr);
	}

	.demo-platform-grid {
		grid-template-columns: 1fr;
		max-width: 560px;
	}

	.demo-split {
		grid-template-columns: 1fr;
		gap: 36px;
	}

	.demo-contact-grid {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 782px) {
	.demo-section {
		padding: 64px 0;
	}

	.demo-hero {
		padding: 64px 0 56px;
	}

	.demo-hero--page {
		padding: 56px 0 48px;
	}

	.demo-adv-grid {
		grid-template-columns: 1fr;
	}

	.demo-feature-grid,
	.demo-pricing-grid,
	.demo-testimonial-grid {
		grid-template-columns: 1fr;
	}

	.demo-stats {
		grid-template-columns: repeat(2, 1fr);
	}

	.demo-project-grid,
	.demo-process {
		grid-template-columns: 1fr;
	}

	.demo-timeline-item {
		grid-template-columns: 1fr;
		gap: 8px;
		padding-left: 20px;
	}

	.demo-form-row {
		grid-template-columns: 1fr;
	}

	.agent-layout {
		flex-direction: column;
	}
}

/* 小屏手机：进一步收紧留白与字号 */
@media (max-width: 600px) {
	.demo-section {
		padding: 48px 0;
	}

	.demo-hero {
		padding: 48px 0 44px;
	}

	.demo-hero-title {
		font-size: clamp(28px, 8vw, 38px);
	}

	.demo-hero-sub {
		font-size: 16px;
	}

	.demo-cta-title {
		font-size: clamp(26px, 7vw, 36px);
	}

	.demo-stats {
		grid-template-columns: 1fr;
	}
}