:root {
	--bg: #0F172A;
	--primary: #38BDF8;
	--primary-alt: #6366F1;
	--accent: #22D3EE;
	--text: #F8FAFC;
	--text-muted: #94A3B8;
	--card-glass: rgba(15, 23, 42, 0.85);
	--border-subtle: rgba(34, 211, 238, 0.18);
	--nav-height: 80px;
	--nav-height-compact: 60px;
	--content-width: 1440px;
	--transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
	--transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}



/* ==================== 导航栏容器 ==================== */
.navbar {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: var(--nav-height);
	z-index: 1000;
	background: rgba(15, 23, 42, 0.78);
	backdrop-filter: blur(18px);
	-webkit-backdrop-filter: blur(18px);
	transition: transform var(--transition-smooth), height var(--transition-smooth), background var(--transition-smooth);
	transform: translateY(0);
}

/* 固定导航栏，不随滚动隐藏 */
.navbar {
	position: fixed !important;
	top: 0 !important;
	left: 0 !important;
	width: 100% !important;
}

/* ==================== 底部流动光影分割线 ==================== */
.navbar::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 1px;
	background: linear-gradient(90deg,
			transparent 0%,
			rgba(34, 211, 238, 0.15) 15%,
			rgba(34, 211, 238, 0.55) 40%,
			rgba(34, 211, 238, 0.8) 50%,
			rgba(34, 211, 238, 0.55) 60%,
			rgba(34, 211, 238, 0.15) 85%,
			transparent 100%);
	background-size: 200% 100%;
	animation: dataFlow 4s ease-in-out infinite;
	pointer-events: none;
}

@keyframes dataFlow {
	0% {
		background-position: 100% 0;
	}

	100% {
		background-position: -100% 0;
	}
}

/* ==================== 导航栏内部布局 ==================== */
.navbar-inner {
	max-width: var(--content-width);
	width: 100%;
	height: 100%;
	margin: 0 auto;
	padding: 0 40px;
	display: flex;
	align-items: center;
	justify-content: flex-start;
	gap: 28px;
	transition: height var(--transition-smooth);
}

.navbar.headroom-compact .navbar-inner {
	height: var(--nav-height-compact);
}

/* ==================== 左侧：Logo ==================== */
.navbar-brand {
	display: flex;
	align-items: center;
	flex-shrink: 0;
	text-decoration: none;
	gap: 10px;
	z-index: 1001;
}

.navbar-brand .brand-logo {
	width: 160px;
	display: inline-flex;
	align-items: center;
	flex-shrink: 0;
	line-height: 0;
	transition: width var(--transition-smooth);
}

.navbar-brand .brand-logo img {
	display: block;
	width: 100%;
	height: auto;
}

.navbar.headroom-compact .brand-logo {
	width: 136px;
}

.navbar-brand .logo-icon {
	width: 38px;
	height: 38px;
	flex-shrink: 0;
	transition: width var(--transition-smooth), height var(--transition-smooth);
}

.navbar.headroom-compact .logo-icon {
	width: 30px;
	height: 30px;
}

.navbar-brand .logo-text {
	font-size: 22px;
	font-weight: 800;
	letter-spacing: 1.5px;
	color: var(--text);
	transition: font-size var(--transition-smooth);
	white-space: nowrap;
}

.navbar.headroom-compact .logo-text {
	font-size: 18px;
}

.navbar-brand .logo-text .highlight {
	color: var(--accent);
}

/* ==================== 中间：导航链接 ==================== */
.navbar-nav {
	display: flex;
	align-items: center;
	gap: 4px;
	list-style: none;
	height: 100%;
	margin: 0;
	padding: 0;
	flex: 1 1 0;
	justify-content: center;
	min-width: 0;
}

.navbar-nav>li {
	position: relative;
	height: 100%;
	display: flex;
	align-items: center;
}

.navbar-nav>li>a {
	display: flex;
	align-items: center;
	gap: 6px;
	padding: 10px 18px;
	text-decoration: none;
	color: rgba(248, 250, 252, 0.82);
	font-size: 16px;
	font-weight: 600;
	letter-spacing: 0.3px;
	border-radius: 8px;
	transition: color var(--transition-fast), background var(--transition-fast);
	white-space: nowrap;
	cursor: pointer;
	position: relative;
	user-select: none;
	min-width: 0;
}

.navbar-nav>li>a span[data-i18n] {
	display: inline-block;
	max-width: clamp(82px, 8vw, 150px);
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.navbar-nav>li[data-nav-key="ai-data"]>a {
	gap: 6px;
}

.navbar-nav>li[data-nav-key="ai-data"] .nav-ai-loader {
	width: 22px;
	height: 22px;
	flex-basis: 22px;
}

.navbar-nav>li[data-nav-key="ai-data"] .nav-ai-loader__container {
	width: 22px;
	height: 22px;
}

.navbar-nav>li[data-nav-key="ai-data"] .nav-ai-loader__core {
	min-width: 12px;
	height: 12px;
	font-size: 7px;
}

.navbar-nav>li>a:hover {
	color: var(--text);
	background: rgba(255, 255, 255, 0.04);
}

/* Active状态：电光青细横条 */
.navbar-nav>li.active>a {
	color: var(--text);
}

.navbar-nav>li.active>a::after {
	content: '';
	position: absolute;
	bottom: 2px;
	left: 50%;
	transform: translateX(-50%);
	width: 28px;
	height: 2px;
	border-radius: 4px;
	background: var(--accent);
	box-shadow: 0 0 10px rgba(34, 211, 238, 0.7), 0 0 24px rgba(34, 211, 238, 0.35);
}

/* 下拉箭头 */
.navbar-nav>li.has-dropdown>a .arrow-down {
	display: inline-block;
	width: 14px;
	height: 14px;
	transition: transform var(--transition-fast);
	opacity: 0.6;
}

.navbar-nav>li.has-dropdown:hover>a .arrow-down,
.navbar-nav>li.has-dropdown:focus-within>a .arrow-down {
	transform: rotate(180deg);
	opacity: 1;
}

/* ==================== Mega Menu 下拉面板通用 ==================== */
.mega-dropdown {
	position: absolute;
	top: 100%;
	left: 50%;
	transform: translateX(-50%) translateY(8px);
	/* background: var(--card-glass); */
	backdrop-filter: blur(24px);
	-webkit-backdrop-filter: blur(24px);
	border: 1px solid var(--border-subtle);
	border-radius: 16px;
	padding: 28px 32px;
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
	transition: opacity var(--transition-fast), visibility var(--transition-fast), transform var(--transition-fast);
	box-shadow:
		0 20px 60px rgba(0, 0, 0, 0.55),
		0 0 0 1px rgba(34, 211, 238, 0.08) inset,
		0 0 40px rgba(34, 211, 238, 0.06);
	z-index: 999;
	background-color: #0f172a;
}

.mega-dropdown::before {
	content: '';
	position: absolute;
	left: 0;
	right: 0;
	top: -14px;
	height: 14px;
}

.navbar-nav>li.has-dropdown:hover>.mega-dropdown,
.navbar-nav>li.has-dropdown:focus-within>.mega-dropdown {
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
	transform: translateX(-50%) translateY(4px);
}

.nav-docs-dropdown {
	min-width: 168px;
	width: max-content;
	display: flex;
	flex-direction: column;
	gap: 4px;
	padding: 8px;
	border-radius: 12px;
}

.nav-docs-item {
	display: flex;
	align-items: center;
	width: 100%;
	min-height: 38px;
	padding: 0 12px;
	border-radius: 8px;
	color: var(--text-muted);
	font-size: 14px;
	font-weight: 600;
	text-decoration: none;
	white-space: nowrap;
	transition: color var(--transition-fast), background var(--transition-fast);
}

.nav-docs-item:hover,
.nav-docs-item:focus-visible {
	color: var(--text);
	background: rgba(34, 211, 238, 0.12);
	outline: none;
}

/* ==================== 代理产品 Mega Menu（3列卡片） ==================== */
.mega-products {
	width: 780px;
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
}

.mega-product-card {
	background: rgba(255, 255, 255, 0.025);
	/* background-color: #0f172a; */
	border: 1px solid rgba(255, 255, 255, 0.06);
	border-radius: 12px;
	padding: 24px 20px 20px;
	text-decoration: none;
	color: var(--text);
	transition: all var(--transition-fast);
	position: relative;
	overflow: hidden;
	cursor: pointer;
	display: block;
}

.mega-product-card:hover {
	background: rgba(255, 255, 255, 0.06);
	/* background-color: #0f172a; */
	border-color: rgba(34, 211, 238, 0.25);
	box-shadow: 0 0 24px rgba(34, 211, 238, 0.08);
	transform: translateY(-2px);
}

.mega-product-card .card-icon {
	width: 40px;
	height: 40px;
	margin-bottom: 14px;
	color: var(--accent);
	opacity: 0.9;
}

.mega-product-card .card-title {
	font-size: 16px;
	font-weight: 600;
	margin-bottom: 8px;
	letter-spacing: 0.2px;
}

.mega-product-card .card-desc {
	font-size: 13px;
	color: var(--text-muted);
	line-height: 1.6;
	margin-bottom: 16px;
}

.mega-product-card .card-arrow {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	font-size: 13px;
	color: var(--accent);
	font-weight: 500;
	transition: gap var(--transition-fast);
}

.mega-product-card:hover .card-arrow {
	gap: 8px;
}

/* ==================== 定价 Mega Menu（横向价格卡片） ==================== */
.mega-pricing {
	width: 620px;
	display: flex;
	gap: 16px;
}

.mega-price-card {
	flex: 1;
	background: rgba(255, 255, 255, 0.025);
	border: 1px solid rgba(255, 255, 255, 0.06);
	border-radius: 12px;
	padding: 22px 18px 18px;
	text-decoration: none;
	color: var(--text);
	transition: all var(--transition-fast);
	position: relative;
	text-align: center;
	cursor: pointer;
	display: block;
}

.mega-price-card:hover {
	background: rgba(255, 255, 255, 0.06);
	border-color: rgba(34, 211, 238, 0.25);
	box-shadow: 0 0 20px rgba(34, 211, 238, 0.06);
	transform: translateY(-2px);
}

.mega-price-card .price-badge {
	position: absolute;
	top: -10px;
	right: 16px;
	font-size: 11px;
	font-weight: 700;
	padding: 4px 10px;
	border-radius: 20px;
	letter-spacing: 0.5px;
}

.badge-hot {
	background: linear-gradient(135deg, #F59E0B, #EF4444);
	color: #fff;
	box-shadow: 0 2px 12px rgba(245, 158, 11, 0.4);
	animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {

	0%,
	100% {
		box-shadow: 0 2px 12px rgba(245, 158, 11, 0.4);
	}

	50% {
		box-shadow: 0 4px 20px rgba(245, 158, 11, 0.7);
	}
}

.badge-value {
	background: rgba(34, 211, 238, 0.2);
	color: var(--accent);
	border: 1px solid rgba(34, 211, 238, 0.3);
}

.mega-price-card .price-title {
	font-size: 15px;
	font-weight: 600;
	margin-bottom: 10px;
	margin-top: 4px;
}

.mega-price-card .price-amount {
	font-size: 22px;
	font-weight: 700;
	color: var(--accent);
	margin-bottom: 6px;
}

.mega-price-card .price-unit {
	font-size: 12px;
	color: var(--text-muted);
}

html:lang(en) .mega-product-card,
html:lang(en) .mega-price-card {
	display: flex;
	flex-direction: column;
	align-self: stretch;
}

html:lang(en) .mega-product-card .card-arrow,
html:lang(en) .mega-price-card .price-unit {
	margin-top: auto;
	white-space: nowrap;
}

html:lang(en) .mega-product-card .card-title,
html:lang(en) .mega-price-card .price-title {
	white-space: nowrap;
}

html:lang(en) .mega-price-card .price-amount {
	display: inline-flex;
	align-items: baseline;
	justify-content: center;
	gap: 0;
	white-space: nowrap;
	font-size: 20px;
	line-height: 1;
}

html:lang(en) .mega-price-card .price-amount span {
	display: inline-block;
	margin-left: 0;
	white-space: nowrap;
}

/* ==================== 商务合作 Mega Menu（垂直列表） ==================== */
.mega-partner {
	width: 340px;
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.mega-partner-item {
	display: flex;
	align-items: flex-start;
	gap: 14px;
	padding: 14px 16px;
	text-decoration: none;
	color: var(--text);
	border-radius: 10px;
	transition: background var(--transition-fast);
	cursor: pointer;
}

.mega-partner-item:hover {
	background: rgba(255, 255, 255, 0.04);
}

.mega-partner-item .partner-icon {
	width: 20px;
	height: 20px;
	flex-shrink: 0;
	margin-top: 1px;
	color: var(--accent);
	opacity: 0.8;
}

.mega-partner-item .partner-info .partner-title {
	font-size: 14px;
	font-weight: 600;
	margin-bottom: 4px;
}

.mega-partner-item .partner-info .partner-desc {
	font-size: 12px;
	color: var(--text-muted);
	line-height: 1.5;
}

/* ==================== 右侧区域 ==================== */
.navbar-actions {
	display: flex;
	align-items: center;
	gap: 12px;
	flex-shrink: 0;
	margin-left: auto;
	z-index: 1001;
}

.navbar-menu-toggle {
	display: none;
	align-items: center;
	justify-content: center;
	flex-direction: column;
	gap: 5px;
	width: 42px;
	height: 42px;
	border: 1px solid rgba(34, 211, 238, 0.28);
	border-radius: 12px;
	background: rgba(34, 211, 238, 0.08);
	color: var(--accent);
	cursor: pointer;
	transition: border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
}

.navbar-menu-toggle span {
	width: 18px;
	height: 2px;
	border-radius: 999px;
	background: currentColor;
	transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.navbar-menu-toggle:hover {
	border-color: rgba(34, 211, 238, 0.58);
	background: rgba(34, 211, 238, 0.14);
	box-shadow: 0 0 18px rgba(34, 211, 238, 0.12);
}

.navbar.is-open .navbar-menu-toggle span:nth-child(1) {
	transform: translateY(7px) rotate(45deg);
}

.navbar.is-open .navbar-menu-toggle span:nth-child(2) {
	opacity: 0;
}

.navbar.is-open .navbar-menu-toggle span:nth-child(3) {
	transform: translateY(-7px) rotate(-45deg);
}

/* 推广赚钱 - 电光青细边框 */
.btn-earn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 8px 16px;
	font-size: 14px;
	font-weight: 500;
	color: var(--accent);
	background: transparent;
	border: 1px solid rgba(34, 211, 238, 0.45);
	border-radius: 20px;
	text-decoration: none;
	cursor: pointer;
	transition: all var(--transition-fast);
	white-space: nowrap;
	letter-spacing: 0.3px;
	position: relative;
	box-shadow: 0 0 12px rgba(34, 211, 238, 0.08);
}

.btn-earn:hover {
	border-color: var(--accent);
	background: rgba(34, 211, 238, 0.08);
	box-shadow: 0 0 22px rgba(34, 211, 238, 0.2);
}

.btn-earn .fire-icon {
	width: 16px;
	height: 16px;
	flex-shrink: 0;
	animation: flicker 1.5s ease-in-out infinite;
}

@keyframes flicker {

	0%,
	100% {
		opacity: 0.8;
		transform: scale(1);
	}

	50% {
		opacity: 1;
		transform: scale(1.2);
	}
}

/* 中英文切换 */
.lang-dropdown {
	position: relative;
	display: inline-flex;
	align-items: center;
	flex-shrink: 0;
}

.lang-switch {
	display: inline-flex;
	align-items: center;
	justify-content: space-between;
	gap: 6px;
	min-width: 106px;
	font-size: 14px;
	font-weight: 600;
	color: rgba(248, 250, 252, 0.82);
	cursor: pointer;
	padding: 8px 10px;
	border-radius: 6px;
	transition: all var(--transition-fast);
	text-decoration: none;
	white-space: nowrap;
	letter-spacing: 0.3px;
	user-select: none;
}

.lang-dropdown-trigger::after {
	content: '';
	width: 7px;
	height: 7px;
	border-right: 1.5px solid currentColor;
	border-bottom: 1.5px solid currentColor;
	transform: rotate(45deg) translateY(-1px);
	transition: transform var(--transition-fast);
	opacity: 0.8;
}

.lang-dropdown.is-open .lang-dropdown-trigger::after {
	transform: rotate(225deg) translateY(-1px);
}

.lang-switch:hover {
	color: var(--text);
	background: rgba(255, 255, 255, 0.04);
}

.lang-icon {
	width: 22px;
	height: 22px;
	flex: 0 0 22px;
	display: block;
	object-fit: cover;
	border-radius: 6px;
	overflow: hidden;
}

.lang-label {
	display: inline-block;
	min-width: 0;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.lang-dropdown-trigger .lang-label {
	flex: 1 1 auto;
}

.lang-dropdown-menu {
	position: absolute;
	top: calc(100% + 8px);
	right: 0;
	z-index: 300;
	min-width: 220px;
	padding: 6px;
	border: 1px solid rgba(34, 211, 238, 0.18);
	border-radius: 10px;
	background: rgba(15, 23, 42, 0.96);
	box-shadow: 0 18px 42px rgba(0, 0, 0, 0.38), 0 0 0 1px rgba(255, 255, 255, 0.04);
	backdrop-filter: blur(16px);
	-webkit-backdrop-filter: blur(16px);
	opacity: 0;
	visibility: hidden;
	transform: translateY(-4px);
	transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
}

.lang-dropdown.is-open .lang-dropdown-menu {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.lang-dropdown-option {
	display: flex;
	align-items: center;
	gap: 9px;
	width: 100%;
	height: 36px;
	padding: 0 10px;
	border: 0;
	border-radius: 7px;
	background: transparent;
	color: var(--text-muted);
	font-size: 13px;
	font-weight: 600;
	text-align: left;
	white-space: nowrap;
	cursor: pointer;
	transition: background-color var(--transition-fast), color var(--transition-fast);
}

.lang-dropdown-option:hover,
.lang-dropdown-option.active {
	color: var(--text);
	background: rgba(34, 211, 238, 0.12);
}

/* 登录 */
.btn-login {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	font-size: 14px;
	font-weight: 500;
	color: var(--text-muted);
	cursor: pointer;
	padding: 8px 12px;
	border-radius: 8px;
	transition: all var(--transition-fast);
	text-decoration: none;
	white-space: nowrap;
	letter-spacing: 0.3px;
}

.btn-login:hover {
	color: var(--text);
	background: rgba(255, 255, 255, 0.04);
}

.btn-login.is-account {
	color: var(--text);
	padding: 6px 12px 6px 8px;
	/* background: rgba(255, 255, 255, 0.04); */
	/* border: 1px solid rgba(255, 255, 255, 0.08); */
}

.btn-login.is-account:hover {
	border-color: rgba(34, 211, 238, 0.35);
	background: rgba(34, 211, 238, 0.08);
}

.btn-login-avatar {
	width: 24px;
	height: 24px;
	border-radius: 50%;
	object-fit: cover;
	flex: 0 0 auto;
}

.btn-login-avatar-initial {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: linear-gradient(135deg, rgba(34, 211, 238, 0.92), rgba(99, 102, 241, 0.88));
	color: #fff;
	font-size: 12px;
	font-weight: 800;
	line-height: 1;
	text-transform: uppercase;
}

/* 免费试用按钮 */
.btn-trial {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 10px 22px;
	font-size: 14px;
	font-weight: 600;
	color: #0F172A;
	background: var(--accent);
	border: none;
	border-radius: 8px;
	cursor: pointer;
	text-decoration: none;
	white-space: nowrap;
	letter-spacing: 0.4px;
	transition: all var(--transition-fast);
	box-shadow: 0 4px 18px rgba(34, 211, 238, 0.3);
	position: relative;
	overflow: hidden;
}

.btn-trial::before {
	content: '';
	position: absolute;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
	transition: left 0.5s;
}

.btn-trial:hover {
	background: #3DD8F0;
	box-shadow: 0 6px 26px rgba(34, 211, 238, 0.45);
	transform: translateY(-1px);
}

.btn-trial:hover::before {
	left: 100%;
}

.btn-trial:active {
	transform: translateY(0);
	box-shadow: 0 2px 10px rgba(34, 211, 238, 0.3);
}

.site-toast-container {
	position: fixed;
	top: 96px;
	right: 24px;
	z-index: 1200;
	display: flex;
	flex-direction: column;
	gap: 12px;
	pointer-events: none;
}

.site-toast {
	min-width: 220px;
	max-width: min(360px, calc(100vw - 32px));
	padding: 0.9rem 1rem;
	border-radius: 0.9rem;
	border: 1px solid rgba(34, 211, 238, 0.28);
	background: rgba(15, 23, 42, 0.92);
	color: #e2e8f0;
	font-size: 0.92rem;
	line-height: 1.5;
	box-shadow: 0 18px 42px rgba(2, 6, 23, 0.42);
	opacity: 0;
	transform: translateX(24px);
	transition: opacity 0.26s ease, transform 0.26s ease;
}

.site-toast.is-visible {
	opacity: 1;
	transform: translateX(0);
}

@media (min-width: 1041px) and (max-width: 1920px) {
	.navbar-brand .brand-logo {
		width: 148px;
	}

	.navbar-inner {
		padding: 0 24px;
		gap: 18px;
	}

	.navbar-nav {
		gap: 2px;
	}

	.navbar-nav>li>a {
		padding: 10px 12px;
		font-size: 16px;
	}

	.navbar-nav>li>a span[data-i18n] {
		max-width: 126px;
	}

	.navbar-actions {
		gap: 8px;
	}

	.btn-earn {
		padding: 8px 12px;
	}

	.btn-trial {
		padding: 10px 16px;
	}
}

@media (max-width: 640px) {
	.site-toast-container {
		top: 78px;
		right: 12px;
		left: 12px;
	}

	.site-toast {
		max-width: 100%;
	}
}

@media (max-width: 1320px) {
	.navbar-inner {
		padding: 0 24px;
	}

	.navbar-nav>li[data-nav-key="pricing"],
	.navbar-nav>li[data-nav-key="business"] {
		display: none;
	}

	.navbar-nav>li>a {
		padding: 10px 12px;
		font-size: 16px;
	}

	.navbar-actions {
		gap: 8px;
	}

	.btn-earn {
		padding: 8px 12px;
	}

	.btn-trial {
		padding: 10px 16px;
	}
}

@media (max-width: 1160px) {
	.navbar-brand .brand-logo {
		width: 148px;
	}

	.navbar-brand .logo-text {
		font-size: 20px;
	}

	.navbar-brand .logo-icon {
		width: 34px;
		height: 34px;
	}

	.navbar-nav>li>a {
		padding: 10px 9px;
		font-size: 16px;
	}

	.navbar-nav>li[data-nav-key="home"] {
		display: none;
	}

	.btn-earn span {
		display: none;
	}

	.btn-earn {
		width: 38px;
		height: 38px;
		justify-content: center;
		padding: 0;
	}
}

@media (max-width: 1040px) {
	:root {
		--nav-height: 72px;
	}

	.navbar {
		height: var(--nav-height);
		overflow: visible;
	}

	.navbar.is-open {
		height: auto;
		max-height: 100vh;
		overflow-y: auto;
		background: rgba(15, 23, 42, 0.96);
	}

	.navbar-inner {
		height: var(--nav-height);
		min-height: var(--nav-height);
		align-content: flex-start;
		align-items: center;
		flex-wrap: wrap;
		padding: 0 18px;
	}

	.navbar.is-open .navbar-inner {
		height: auto;
		min-height: var(--nav-height);
		padding-bottom: 14px;
	}

	.navbar-brand {
		order: 1;
	}

	.navbar-menu-toggle {
		display: inline-flex;
		order: 2;
		margin-left: auto;
	}

	.navbar-nav,
	.navbar-actions {
		display: none;
	}

	.navbar.is-open .navbar-nav {
		order: 3;
		width: 100%;
		height: auto;
		display: flex;
		flex-direction: column;
		align-items: stretch;
		gap: 4px;
		margin-top: 10px;
		padding: 12px;
		border: 1px solid rgba(34, 211, 238, 0.16);
		border-radius: 16px;
		background: rgba(2, 6, 23, 0.92);
		box-shadow: 0 18px 42px rgba(2, 6, 23, 0.36);
		overflow: hidden;
	}

	.navbar.is-open .navbar-actions {
		order: 4;
		width: 100%;
		display: grid;
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 10px;
		margin-top: 10px;
		padding: 12px;
		border: 1px solid rgba(34, 211, 238, 0.16);
		border-radius: 16px;
		background: rgba(2, 6, 23, 0.92);
		box-shadow: 0 22px 42px rgba(2, 6, 23, 0.36);
	}

	.navbar-nav>li {
		width: 100%;
		height: auto;
		display: block;
	}

	.navbar-nav>li>a {
		width: 100%;
		justify-content: space-between;
		padding: 13px 12px;
		border-radius: 10px;
		font-size: 16px;
	}

	.navbar-nav>li.active>a::after {
		left: 12px;
		bottom: 7px;
		width: 20px;
		transform: none;
	}

	.navbar-nav>li.has-dropdown:hover>a .arrow-down {
		transform: none;
	}

	.navbar-nav>li.has-dropdown.is-open>a .arrow-down {
		transform: rotate(180deg);
		opacity: 1;
	}

	.navbar-nav>li.has-dropdown>.mega-dropdown {
		position: static;
		width: 100%;
		max-width: none;
		display: none !important;
		margin: 4px 0 8px;
		padding: 12px;
		transform: none;
		opacity: 1;
		visibility: visible;
		pointer-events: auto;
		border-radius: 12px;
		box-shadow: none;
		background: rgba(15, 23, 42, 0.82);
	}

	.navbar-nav>li.has-dropdown:hover>.mega-dropdown,
	.navbar-nav>li.has-dropdown:focus-within>.mega-dropdown {
		position: static;
		width: 100%;
		transform: none;
		opacity: 1;
		visibility: visible;
		pointer-events: auto;
	}

	.navbar-nav>li.has-dropdown.is-open>.mega-products {
		display: grid !important;
	}

	.navbar-nav>li.has-dropdown.is-open>.mega-pricing,
	.navbar-nav>li.has-dropdown.is-open>.mega-partner,
	.navbar-nav>li.has-dropdown.is-open>.nav-docs-dropdown {
		display: flex !important;
	}

	.mega-dropdown::before {
		display: none;
	}

	.mega-products,
	.mega-pricing,
	.mega-partner {
		width: 100%;
		grid-template-columns: 1fr;
		flex-direction: column;
		gap: 10px;
	}

	.mega-product-card,
	.mega-price-card,
	.mega-partner-item {
		padding: 14px;
		transform: none !important;
	}

	.mega-price-card {
		text-align: left;
	}

	.mega-price-card .price-badge {
		top: 12px;
		right: 12px;
	}

	.navbar-actions .btn-earn,
	.navbar-actions .lang-dropdown,
	.navbar-actions .lang-switch,
	.navbar-actions .btn-login,
	.navbar-actions .btn-trial {
		width: 100%;
		min-height: 42px;
		justify-content: center;
		margin: 0;
	}

	.navbar-actions .lang-dropdown-menu {
		left: 0;
		right: 0;
		width: 100%;
	}

	.navbar-actions .btn-earn span {
		display: inline;
	}
}

@media (max-width: 560px) {
	.navbar-inner {
		padding: 0 14px;
	}

	.navbar-brand .brand-logo {
		width: 132px;
	}

	.navbar-brand .logo-text {
		font-size: 18px;
	}

	.navbar-brand .logo-icon {
		width: 32px;
		height: 32px;
	}

	.navbar.is-open .navbar-actions {
		grid-template-columns: 1fr;
	}
}

/* ==================== 演示用页面内容 ==================== */
.demo-content {
	padding-top: 140px;
	text-align: center;
	color: var(--text-muted);
	font-size: 14px;
	letter-spacing: 0.5px;
}

.demo-content h2 {
	color: var(--text);
	font-size: 28px;
	margin-bottom: 12px;
}