diff --git a/web/tenant/src/views/landing/LandingPage.vue b/web/tenant/src/views/landing/LandingPage.vue
index 247cd95..88fe174 100644
--- a/web/tenant/src/views/landing/LandingPage.vue
+++ b/web/tenant/src/views/landing/LandingPage.vue
@@ -1,86 +1,231 @@
 <template>
-	<div class="min-h-screen bg-white">
+	<div class="landing-page">
 		<!-- Navigation -->
-		<nav aria-label="主导航" class="fixed top-0 left-0 right-0 z-50 glass border-b border-gray-100/50">
+		<nav aria-label="主导航" class="landing-nav" :class="{ 'nav-scrolled': isScrolled }">
 			<div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
 				<div class="flex items-center justify-between h-16">
-					<div class="flex items-center gap-3">
-						<div class="h-8 w-8 rounded-lg bg-gradient-to-br from-primary-500 to-primary-600 flex items-center justify-center shadow-glow">
-							<Icon name="bolt" size="sm" class="text-white" :stroke-width="2" />
-						</div>
-						<span class="text-xl font-bold text-gradient">Team-API</span>
+					<div class="flex items-center gap-2.5">
+						<img src="/favicon.png" alt="Team-API" class="h-8 w-8 rounded-lg" />
+						<span class="text-lg font-bold tracking-tight" :class="isScrolled ? 'text-gray-900' : 'text-white'">Team-API</span>
 					</div>
-					<div class="flex items-center gap-3">
-						<a href="#faq" class="hidden sm:flex items-center gap-2 text-sm text-gray-600 hover:text-gray-900 transition-colors">
-							常见问题
-						</a>
-						<a href="https://github.com/qianfree/team-api" target="_blank" rel="noopener noreferrer" class="hidden sm:flex items-center gap-2 text-sm text-gray-600 hover:text-gray-900 transition-colors">
-							<svg class="h-5 w-5" fill="currentColor" viewBox="0 0 24 24"><path d="M12 0c-6.626 0-12 5.373-12 12 0 5.302 3.438 9.8 8.207 11.387.599.111.793-.261.793-.577v-2.234c-3.338.726-4.033-1.416-4.033-1.416-.546-1.387-1.333-1.756-1.333-1.756-1.089-.745.083-.729.083-.729 1.205.084 1.839 1.237 1.839 1.237 1.07 1.834 2.807 1.304 3.492.997.107-.775.418-1.305.762-1.604-2.665-.305-5.467-1.334-5.467-5.931 0-1.311.469-2.381 1.236-3.221-.124-.303-.535-1.524.117-3.176 0 0 1.008-.322 3.301 1.23.957-.266 1.983-.399 3.003-.404 1.02.005 2.047.138 3.006.404 2.291-1.552 3.297-1.23 3.297-1.23.653 1.653.242 2.874.118 3.176.77.84 1.235 1.911 1.235 3.221 0 4.609-2.807 5.624-5.479 5.921.43.372.823 1.102.823 2.222v3.293c0 .319.192.694.801.576 4.765-1.589 8.199-6.086 8.199-11.386 0-6.627-5.373-12-12-12z"/></svg>
+					<div class="flex items-center gap-2">
+						<a href="https://github.com/qianfree/team-api" target="_blank" rel="noopener noreferrer"
+							class="hidden sm:flex items-center gap-1.5 text-sm transition-colors duration-200"
+							:class="isScrolled ? 'text-gray-500 hover:text-gray-900' : 'text-white/60 hover:text-white'">
+							<svg class="h-4 w-4" fill="currentColor" viewBox="0 0 24 24"><path d="M12 0c-6.626 0-12 5.373-12 12 0 5.302 3.438 9.8 8.207 11.387.599.111.793-.261.793-.577v-2.234c-3.338.726-4.033-1.416-4.033-1.416-.546-1.387-1.333-1.756-1.333-1.756-1.089-.745.083-.729.083-.729 1.205.084 1.839 1.237 1.839 1.237 1.07 1.834 2.807 1.304 3.492.997.107-.775.418-1.305.762-1.604-2.665-.305-5.467-1.334-5.467-5.931 0-1.311.469-2.381 1.236-3.221-.124-.303-.535-1.524.117-3.176 0 0 1.008-.322 3.301 1.23.957-.266 1.983-.399 3.003-.404 1.02.005 2.047.138 3.006.404 2.291-1.552 3.297-1.23 3.297-1.23.653 1.653.242 2.874.118 3.176.77.84 1.235 1.911 1.235 3.221 0 4.609-2.807 5.624-5.479 5.921.43.372.823 1.102.823 2.222v3.293c0 .319.192.694.801.576 4.765-1.589 8.199-6.086 8.199-11.386 0-6.627-5.373-12-12-12z"/></svg>
 							<span>GitHub</span>
 						</a>
-						<router-link :to="{ name: 'TenantLogin' }" class="btn btn-ghost btn-sm text-gray-600 hover:text-primary-600">
-							在线演示
+						<router-link :to="{ name: 'TenantLogin' }" class="btn-nav-cta text-sm font-medium px-4 py-2 rounded-lg">
+							开始使用
 						</router-link>
-						<a href="https://github.com/qianfree/team-api" target="_blank" rel="noopener noreferrer" class="btn btn-primary btn-sm">开始使用</a>
 					</div>
 				</div>
 			</div>
 		</nav>
 
 		<main>
-			<!-- Hero Section -->
-			<section aria-label="产品介绍" class="relative min-h-screen flex items-center overflow-hidden">
-				<div class="absolute inset-0 bg-gradient-to-br from-gray-50 via-primary-50/30 to-gray-100"></div>
-				<div class="absolute top-10 right-0 h-[500px] w-[500px] bg-primary-400/15 rounded-full blur-3xl"></div>
-				<div class="absolute bottom-0 left-0 h-[400px] w-[400px] bg-primary-500/10 rounded-full blur-3xl"></div>
-				<div class="absolute top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2 h-96 w-96 bg-primary-300/8 rounded-full blur-3xl"></div>
-				<div class="absolute inset-0 opacity-[0.03]" style="background-image: radial-gradient(circle, #14b8a6 1px, transparent 1px); background-size: 24px 24px;"></div>
+			<!-- ============ HERO ============ -->
+			<section aria-label="产品介绍" class="hero-section">
+				<div class="hero-bg">
+					<div class="hero-grid"></div>
+					<div class="hero-orb hero-orb-1"></div>
+					<div class="hero-orb hero-orb-2"></div>
+					<div class="hero-orb hero-orb-3"></div>
+					<div class="hero-vignette"></div>
+				</div>
 
-				<div class="relative max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-24 w-full">
-					<div class="text-center max-w-4xl mx-auto">
-						<div class="inline-flex items-center gap-3 mb-8 animate-fade-in">
-							<span class="inline-flex items-center gap-2 rounded-full bg-emerald-50 border border-emerald-200 px-4 py-1.5">
-								<span class="h-1.5 w-1.5 rounded-full bg-emerald-500 animate-pulse"></span>
-								<span class="text-sm font-medium text-emerald-700">开源自托管 · AGPL-3.0</span>
-							</span>
-						</div>
-
-						<h1 class="text-4xl sm:text-5xl lg:text-6xl font-bold text-gray-900 leading-tight mb-6 animate-slide-up">
-							企业级·多租户<br />
-							<span class="text-gradient">大模型 API 网关平台</span>
+				<div class="hero-inner">
+					<div class="text-center max-w-3xl mx-auto">
+						<h1 class="hero-title">
+							一个 API，<span class="hero-title-accent">接入所有大模型</span>
 						</h1>
 
-						<p class="text-lg sm:text-xl text-gray-500 max-w-2xl mx-auto mb-10 animate-slide-up" style="animation-delay: 100ms">
-							聚合 40+ 大模型供应商，内置计费引擎、团队管理、用量审计与渠道调度。
+						<p class="hero-subtitle">
+							多租户团队管控、精细计费追溯、全链路审计日志、<br />开放平台，可与企业现有OA系统无缝集成。
 						</p>
 
-						<div class="flex flex-col sm:flex-row items-center justify-center gap-4 animate-slide-up" style="animation-delay: 200ms">
-							<a href="https://github.com/qianfree/team-api" target="_blank" rel="noopener noreferrer" class="btn btn-primary btn-lg w-full sm:w-auto">
-								<Icon name="arrowRight" size="sm" />
-								快速开始
-							</a>
-							<router-link :to="{ name: 'TenantLogin' }" class="btn btn-ghost btn-lg w-full sm:w-auto text-gray-600">
-								在线演示
-							</router-link>
-						</div>
+							<div class="flex items-center justify-center gap-3 mt-10">
+								<router-link :to="{ name: 'TenantLogin' }" class="btn btn-primary btn-lg min-w-[160px]">
+									<Icon name="arrowRight" size="sm" />
+									快速开始
+								</router-link>
+							</div>
+					</div>
 
-						<!-- Terminal Preview -->
-						<div class="mt-16 max-w-2xl mx-auto animate-slide-up" style="animation-delay: 300ms">
-							<div class="rounded-2xl overflow-hidden shadow-2xl border border-gray-200 bg-white">
-								<div class="flex items-center gap-2 px-4 py-3 bg-gray-800">
-									<div class="h-3 w-3 rounded-full bg-red-400"></div>
-									<div class="h-3 w-3 rounded-full bg-yellow-400"></div>
-									<div class="h-3 w-3 rounded-full bg-green-400"></div>
-									<span class="ml-2 text-xs text-gray-400 font-mono">terminal</span>
+					<!-- Provider Logo Wall -->
+					<div class="hero-logo-wall">
+						<div class="logo-wall-inner">
+							<div v-for="p in heroProviders" :key="p.name" class="logo-wall-item">
+								<div class="logo-wall-icon" :style="{ backgroundColor: p.bgColor, color: p.textColor }">
+									{{ p.abbr }}
 								</div>
-								<div class="bg-gray-900 p-5 sm:p-6 text-left">
-									<pre class="text-sm font-mono leading-loose"><code><span class="text-gray-500"># 克隆项目并启动</span>
-	<span class="text-emerald-400">$</span> <span class="text-gray-300">git clone https://github.com/qianfree/team-api.git</span>
-	<span class="text-emerald-400">$</span> <span class="text-gray-300">cd team-api</span>
-	<span class="text-emerald-400">$</span> <span class="text-gray-300">cp .env.example .env</span>
-	<span class="text-emerald-400">$</span> <span class="text-gray-300">docker compose up -d</span>
+								<span class="logo-wall-name">{{ p.name }}</span>
+							</div>
+						</div>
+						<div class="logo-wall-fade-l"></div>
+						<div class="logo-wall-fade-r"></div>
+					</div>
+				</div>
+			</section>
 
-	<span class="text-gray-500"># 访问 http://localhost:3000 即可使用</span></code></pre>
+			<!-- ============ 核心价值 ============ -->
+			<section id="features" aria-label="核心价值" class="features-section">
+				<div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-20 sm:py-28">
+					<div class="text-center max-w-2xl mx-auto mb-16">
+						<span class="section-tag">核心价值</span>
+						<h2 class="section-title">为团队而生的 AI 网关</h2>
+						<p class="section-desc">不只是转发请求——从计费到权限、从监控到集成，覆盖企业级 AI 应用的每一个环节。</p>
+					</div>
+
+					<div class="features-grid">
+						<div v-for="f in coreFeatures" :key="f.title" class="feature-card">
+							<div class="feature-card-icon" :style="{ backgroundColor: f.bgColor, color: f.textColor }">
+								<Icon :name="f.icon" size="lg" />
+							</div>
+							<h3 class="feature-card-title">{{ f.title }}</h3>
+							<p class="feature-card-sub">{{ f.sub }}</p>
+							<p class="feature-card-desc">{{ f.desc }}</p>
+						</div>
+					</div>
+				</div>
+			</section>
+
+			<!-- ============ 场景展示 ============ -->
+			<section id="scenarios" aria-label="场景展示" class="scenarios-section">
+				<div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-20 sm:py-28">
+					<div class="text-center max-w-2xl mx-auto mb-14">
+						<span class="section-tag">应用场景</span>
+						<h2 class="section-title">覆盖从开发到运维的全链路</h2>
+					</div>
+
+					<!-- Scenario Tabs -->
+					<div class="scenario-tabs">
+						<button v-for="(s, i) in scenarios" :key="s.title"
+							class="scenario-tab"
+							:class="{ 'scenario-tab-active': activeScenario === i }"
+							@click="activeScenario = i">
+							<Icon :name="s.icon" size="sm" />
+							<span>{{ s.tabLabel }}</span>
+						</button>
+					</div>
+
+					<!-- Scenario Content -->
+					<div class="scenario-content">
+						<template v-for="(s, i) in scenarios" :key="s.title">
+							<div v-show="activeScenario === i" class="scenario-panel">
+								<div class="scenario-info">
+									<div class="scenario-number">{{ String(i + 1).padStart(2, '0') }}</div>
+									<h3 class="scenario-title">{{ s.title }}</h3>
+									<p class="scenario-desc">{{ s.desc }}</p>
+									<ul class="scenario-points">
+										<li v-for="pt in s.points" :key="pt">
+											<Icon name="check" size="xs" class="text-primary-500 flex-shrink-0 mt-0.5" />
+											<span>{{ pt }}</span>
+										</li>
+									</ul>
+								</div>
+								<div class="scenario-visual">
+									<!-- Developer: code example -->
+									<div v-if="i === 0" class="code-card">
+										<div class="code-card-bar">
+											<div class="terminal-dots">
+												<span class="terminal-dot terminal-dot-red"></span>
+												<span class="terminal-dot terminal-dot-yellow"></span>
+												<span class="terminal-dot terminal-dot-green"></span>
+											</div>
+											<span class="code-card-title">quickstart.py</span>
+										</div>
+										<pre class="code-card-body"><code><span class="tk-keyword">from</span> <span class="tk-module">openai</span> <span class="tk-keyword">import</span> <span class="tk-module">OpenAI</span>
+
+<span class="tk-var">client</span> <span class="tk-op">=</span> <span class="tk-module">OpenAI</span><span class="tk-paren">(</span>
+  <span class="tk-param">base_url</span><span class="tk-op">=</span><span class="tk-string">"https://your-domain.com/v1"</span><span class="tk-comma">,</span>
+  <span class="tk-param">api_key</span><span class="tk-op">=</span><span class="tk-string">"sk-xxx"</span>
+<span class="tk-paren">)</span>
+
+<span class="tk-comment"># 像调用 OpenAI 一样调用任意模型</span>
+<span class="tk-var">resp</span> <span class="tk-op">=</span> <span class="tk-var">client</span><span class="tk-op">.</span><span class="tk-method">chat</span><span class="tk-op">.</span><span class="tk-method">completions</span><span class="tk-op">.</span><span class="tk-method">create</span><span class="tk-paren">(</span>
+  <span class="tk-param">model</span><span class="tk-op">=</span><span class="tk-string">"gpt-4o"</span><span class="tk-comma">,</span>
+  <span class="tk-param">messages</span><span class="tk-op">=</span><span class="tk-bracket">[{</span><span class="tk-string">"role"</span><span class="tk-op">:</span> <span class="tk-string">"user"</span><span class="tk-comma">,</span> <span class="tk-string">"content"</span><span class="tk-op">:</span> <span class="tk-string">"Hello!"</span><span class="tk-bracket">}]</span>
+<span class="tk-paren">)</span></code></pre>
+									</div>
+
+									<!-- Team: member usage dashboard mock -->
+									<div v-else-if="i === 1" class="mock-card">
+										<div class="mock-header">
+											<span class="mock-header-title">成员用量概览</span>
+											<span class="mock-header-badge">本月</span>
+										</div>
+										<div class="mock-member-row" v-for="(m, mi) in mockMembers" :key="mi">
+											<div class="mock-member-avatar" :style="{ backgroundColor: m.color }"></div>
+											<div class="mock-member-info">
+												<span class="mock-member-name">{{ m.name }}</span>
+												<span class="mock-member-role">{{ m.role }}</span>
+											</div>
+											<div class="mock-usage-bar-bg">
+												<div class="mock-usage-bar-fill" :style="{ width: m.usage + '%', backgroundColor: m.usage > 85 ? '#ef4444' : '#14b8a6' }"></div>
+											</div>
+											<span class="mock-usage-pct">{{ m.usage }}%</span>
+										</div>
+										<div class="mock-footer">
+											<span>额度总计</span>
+											<span class="mock-footer-value">$128.50 / $200.00</span>
+										</div>
+									</div>
+
+									<!-- Ops: monitoring mock -->
+									<div v-else-if="i === 2" class="mock-card">
+										<div class="mock-header">
+											<span class="mock-header-title">渠道健康监控</span>
+											<span class="mock-header-badge-green">全部正常</span>
+										</div>
+										<div class="mock-metric-row">
+											<div class="mock-metric">
+												<span class="mock-metric-value">99.97%</span>
+												<span class="mock-metric-label">请求成功率</span>
+											</div>
+											<div class="mock-metric">
+												<span class="mock-metric-value">23ms</span>
+												<span class="mock-metric-label">平均延迟</span>
+											</div>
+											<div class="mock-metric">
+												<span class="mock-metric-value">1.2M</span>
+												<span class="mock-metric-label">今日请求</span>
+											</div>
+										</div>
+										<div class="mock-chart">
+											<div v-for="(h, hi) in mockChartHeights" :key="hi" class="mock-chart-bar"
+												:style="{ height: h + '%' }"></div>
+										</div>
+										<div class="mock-alert-row">
+											<Icon name="bell" size="xs" class="text-amber-500" />
+											<span class="mock-alert-text">渠道 A 延迟升高 &gt; 200ms · 已自动切换至渠道 B</span>
+										</div>
+									</div>
+								</div>
+							</div>
+						</template>
+					</div>
+				</div>
+			</section>
+
+			<!-- ============ FAQ ============ -->
+			<section id="faq" aria-label="常见问题" class="faq-section">
+				<div class="max-w-3xl mx-auto px-4 sm:px-6 lg:px-8 py-20 sm:py-28">
+					<div class="text-center mb-14">
+						<span class="section-tag">常见问题</span>
+						<h2 class="section-title">你可能想了解的</h2>
+					</div>
+					<div class="faq-list">
+						<div v-for="(faq, index) in faqItems" :key="faq.question"
+							class="faq-item"
+							:class="{ 'faq-item-open': openFaq === index }">
+							<button class="faq-question" @click="toggleFaq(index)">
+								<span>{{ faq.question }}</span>
+								<Icon name="chevronDown" size="sm" class="faq-chevron" />
+							</button>
+							<div class="faq-answer-wrapper">
+								<div class="faq-answer">
+									<p>{{ faq.answer }}</p>
 								</div>
 							</div>
 						</div>
@@ -88,103 +233,20 @@
 				</div>
 			</section>
 
-			<!-- Features Section -->
-			<section id="features" aria-label="核心功能" class="py-20 sm:py-28 bg-white">
-				<div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
-					<div class="text-center max-w-3xl mx-auto mb-16">
-						<h2 class="text-3xl sm:text-4xl font-bold text-gray-900 mb-4">核心能力</h2>
-						<p class="text-lg text-gray-500">
-							不只是 API 转发，而是一套完整的多租户 AI 网关基础设施。
-						</p>
-					</div>
-
-					<div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
-						<div v-for="feature in features" :key="feature.title" class="card card-hover p-6">
-							<div class="h-12 w-12 rounded-xl flex items-center justify-center mb-4" :class="feature.iconBg">
-								<Icon :name="feature.icon" size="lg" :class="feature.iconColor" />
-							</div>
-							<h3 class="text-lg font-semibold text-gray-900 mb-2">{{ feature.title }}</h3>
-							<p class="text-sm text-gray-500 leading-relaxed">{{ feature.desc }}</p>
-						</div>
-					</div>
-				</div>
-			</section>
-
-
-			<!-- Supported Providers -->
-			<section id="providers" aria-label="支持的模型供应商" class="py-20 sm:py-28 bg-gradient-to-b from-gray-50 to-white">
-				<div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
-					<div class="text-center max-w-3xl mx-auto mb-16">
-						<h2 class="text-3xl sm:text-4xl font-bold text-gray-900 mb-4">广泛的模型生态</h2>
-						<p class="text-lg text-gray-500">
-							内置 40+ 供应商适配器，统一 OpenAI 兼容接口，用户无需修改代码即可接入。
-						</p>
-					</div>
-
-					<div class="grid grid-cols-2 sm:grid-cols-3 lg:grid-cols-4 gap-4">
-						<div v-for="provider in providers" :key="provider.name" class="card card-hover p-5 flex items-center gap-4">
-							<div class="h-10 w-10 rounded-lg flex items-center justify-center text-lg font-bold flex-shrink-0"
-								:style="{ backgroundColor: provider.bgColor, color: provider.textColor }">
-								{{ provider.abbr }}
-							</div>
-							<div>
-								<div class="text-sm font-semibold text-gray-900">{{ provider.name }}</div>
-								<div class="text-xs text-gray-400">{{ provider.models }}+ 模型</div>
-							</div>
-						</div>
-					</div>
-
-					<!-- Code Example -->
-					<div class="mt-12 max-w-2xl mx-auto">
-						<p class="text-center text-sm text-gray-500 mb-4">完全兼容 OpenAI SDK，只需修改 base_url 即可接入</p>
-						<div class="rounded-2xl overflow-hidden shadow-lg border border-gray-200">
-							<div class="flex items-center gap-2 px-4 py-3 bg-gray-800">
-								<div class="h-2.5 w-2.5 rounded-full bg-red-400"></div>
-								<div class="h-2.5 w-2.5 rounded-full bg-yellow-400"></div>
-								<div class="h-2.5 w-2.5 rounded-full bg-green-400"></div>
-								<span class="ml-2 text-xs text-gray-400 font-mono">quickstart.py</span>
-							</div>
-							<div class="bg-gray-900 p-5 text-left">
-								<pre class="text-sm font-mono leading-relaxed"><code><span class="text-purple-400">from</span> <span class="text-blue-300">openai</span> <span class="text-purple-400">import</span> <span class="text-blue-300">OpenAI</span>
-
-	<span class="text-gray-300">client</span> <span class="text-white">=</span> <span class="text-blue-300">OpenAI</span><span class="text-white">(</span>
-	  <span class="text-orange-300">base_url</span><span class="text-white">=</span><span class="text-green-400">"https://your-domain.com/v1"</span><span class="text-white">,</span>
-	  <span class="text-orange-300">api_key</span><span class="text-white">=</span><span class="text-green-400">"sk-xxx"</span>
-	<span class="text-white">)</span>
-
-	<span class="text-gray-300">resp</span> <span class="text-white">=</span> <span class="text-gray-300">client</span><span class="text-white">.</span><span class="text-blue-300">chat</span><span class="text-white">.</span><span class="text-blue-300">completions</span><span class="text-white">.</span><span class="text-blue-300">create</span><span class="text-white">(</span>
-	  <span class="text-orange-300">model</span><span class="text-white">=</span><span class="text-green-400">"gpt-4o"</span><span class="text-white">,</span>
-	  <span class="text-orange-300">messages</span><span class="text-white">=[{</span><span class="text-green-400">"role"</span><span class="text-white">:</span> <span class="text-green-400">"user"</span><span class="text-white">,</span> <span class="text-green-400">"content"</span><span class="text-white">:</span> <span class="text-green-400">"Hello!"</span><span class="text-white">}]</span>
-	<span class="text-white">)</span></code></pre>
-							</div>
-						</div>
-					</div>
-				</div>
-			</section>
-
-			<!-- FAQ Section -->
-			<section id="faq" aria-label="常见问题" class="py-20 sm:py-28 bg-white">
-				<div class="max-w-3xl mx-auto px-4 sm:px-6 lg:px-8">
-					<div class="text-center mb-16">
-						<h2 class="text-3xl sm:text-4xl font-bold text-gray-900 mb-4">常见问题</h2>
-						<p class="text-lg text-gray-500">关于 Team-API 你可能想了解的问题</p>
-					</div>
-					<div class="space-y-4">
-						<div v-for="faq in faqItems" :key="faq.question" class="card p-6">
-							<h3 class="text-base font-semibold text-gray-900 mb-2">{{ faq.question }}</h3>
-							<p class="text-sm text-gray-500 leading-relaxed">{{ faq.answer }}</p>
-						</div>
-					</div>
-				</div>
-			</section>
 		</main>
 
 		<!-- Footer -->
-		<footer aria-label="页脚" class="bg-gray-950 text-gray-500">
+		<footer aria-label="页脚" class="bg-gray-950 text-gray-500 border-t border-gray-800">
 			<div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
 				<div class="flex flex-col sm:flex-row items-center justify-between gap-4">
-					<p class="text-xs text-gray-600">&copy; 2026 qianfree. Released under the AGPL-3.0 License.</p>
-					<a href="https://github.com/qianfree/team-api" target="_blank" rel="noopener noreferrer" class="text-xs text-gray-600 hover:text-gray-400 transition-colors flex items-center gap-1.5">Powered by <span class="text-gray-400 font-medium">Team-API</span></a>
+					<div class="flex items-center gap-2">
+						<img src="/favicon.png" alt="Team-API" class="h-5 w-5 rounded" />
+						<span class="text-xs text-gray-600">&copy; 2026 qianfree. Released under AGPL-3.0.</span>
+					</div>
+					<a href="https://github.com/qianfree/team-api" target="_blank" rel="noopener noreferrer"
+						class="text-xs text-gray-600 hover:text-gray-400 transition-colors flex items-center gap-1.5">
+						Powered by <span class="text-gray-400 font-medium">Team-API</span>
+					</a>
 				</div>
 			</div>
 		</footer>
@@ -192,18 +254,33 @@
 </template>
 
 <script setup lang="ts">
+import { ref, onMounted, onUnmounted } from 'vue'
 import { useSeo } from '@/composables/useSeo'
 import { useHead } from '@unhead/vue'
 
-// SEO Meta Tags
+// Nav scroll state
+const isScrolled = ref(false)
+const handleScroll = () => { isScrolled.value = window.scrollY > 40 }
+onMounted(() => window.addEventListener('scroll', handleScroll, { passive: true }))
+onUnmounted(() => window.removeEventListener('scroll', handleScroll))
+
+// FAQ accordion
+const openFaq = ref<number | null>(null)
+const toggleFaq = (index: number) => {
+	openFaq.value = openFaq.value === index ? null : index
+}
+
+// Scenario tabs
+const activeScenario = ref(0)
+
+// SEO
 useSeo({
-	title: 'Team-API — 企业级多租户大模型 API 网关平台 | 聚合 40+ 供应商 开源自托管',
+	title: 'Team-API — 一个 API 接入所有大模型 | 企业级多租户 AI 网关',
 	description: 'Team-API 是开源自托管的企业级多租户大模型 API 网关平台。聚合 OpenAI、Claude、Gemini、DeepSeek 等 40+ 供应商，内置计费引擎、团队管理、用量审计与智能渠道调度。完全兼容 OpenAI SDK，只需修改 base_url 即可接入。',
 	keywords: 'Team-API, 大模型网关, API Gateway, 多租户, OpenAI, Claude, Gemini, DeepSeek, 阿里云百炼, 百度文心, 腾讯混元, 智谱AI, AI代理, LLM Gateway, 开源, 自托管, 计费引擎, 团队管理, API管理, SSE流式, 渠道调度',
 	canonicalUrl: 'https://team-api.net/',
 })
 
-// JSON-LD Structured Data
 useHead({
 	script: [
 		{
@@ -216,12 +293,7 @@ useHead({
 				url: 'https://github.com/qianfree/team-api',
 				applicationCategory: 'DeveloperApplication',
 				operatingSystem: 'Linux, macOS, Windows',
-				offers: {
-					'@type': 'Offer',
-					price: '0',
-					priceCurrency: 'USD',
-					description: '开源免费，AGPL-3.0 协议',
-				},
+				offers: { '@type': 'Offer', price: '0', priceCurrency: 'USD', description: '开源免费，AGPL-3.0 协议' },
 				featureList: [
 					'多租户与团队协作（RBAC 权限）',
 					'统一 AI 代理层（40+ 供应商适配器）',
@@ -242,9 +314,7 @@ useHead({
 				name: 'Team-API',
 				url: 'https://github.com/qianfree/team-api',
 				logo: 'https://team-api.net/favicon.png',
-				sameAs: [
-					'https://github.com/qianfree/team-api',
-				],
+				sameAs: ['https://github.com/qianfree/team-api'],
 			}),
 		},
 		{
@@ -268,116 +338,133 @@ useHead({
 				'@context': 'https://schema.org',
 				'@type': 'FAQPage',
 				mainEntity: [
-					{
-						'@type': 'Question',
-						name: '什么是 Team-API？',
-						acceptedAnswer: {
-							'@type': 'Answer',
-							text: 'Team-API 是一款开源自托管的企业级多租户大模型 API 网关平台。它聚合了 40+ 大模型供应商（包括 OpenAI、Anthropic Claude、Google Gemini、DeepSeek、阿里云百炼等），提供统一接口、内置计费引擎、团队管理、用量审计与智能渠道调度能力。',
-						},
-					},
-					{
-						'@type': 'Question',
-						name: '如何开始使用 Team-API？',
-						acceptedAnswer: {
-							'@type': 'Answer',
-							text: '最简单的方式是使用 Docker：克隆仓库后执行 docker compose up -d，即可在 http://localhost:3000 访问。你也可以直接使用预构建的 Docker 镜像或从源码编译。完全兼容 OpenAI SDK，只需修改 base_url 即可接入。',
-						},
-					},
-					{
-						'@type': 'Question',
-						name: 'Team-API 支持哪些大模型供应商？',
-						acceptedAnswer: {
-							'@type': 'Answer',
-							text: 'Team-API 内置 40+ 供应商适配器，包括 OpenAI、Anthropic Claude、Google Gemini、DeepSeek、阿里云百炼、百度文心、腾讯混元、智谱AI、Mistral、Moonshot、Ollama 等，通过统一接口自动转换协议，支持 SSE 流式转发。',
-						},
-					},
-					{
-						'@type': 'Question',
-						name: 'Team-API 如何计费？',
-						acceptedAnswer: {
-							'@type': 'Answer',
-							text: 'Team-API 采用预扣→结算→退款的原子化计费流程，支持五层额度模型（租户→套餐→成员→项目→API Key），梯度定价，并发预扣防超扣，杜绝超额消费。',
-						},
-					},
-					{
-						'@type': 'Question',
-						name: 'Team-API 是免费的吗？',
-						acceptedAnswer: {
-							'@type': 'Answer',
-							text: '是的，Team-API 采用 AGPL-3.0 开源协议，完全免费使用。你可以自行部署到自己的服务器上，数据完全自主可控。大模型 API 调用的费用由各供应商收取，Team-API 本身不收取任何费用。',
-						},
-					},
-					{
-						'@type': 'Question',
-						name: 'Team-API 支持私有化部署吗？',
-						acceptedAnswer: {
-							'@type': 'Answer',
-							text: '完全支持。Team-API 设计为自托管架构，你可以通过 Docker Compose 一键部署到任何 Linux 服务器。支持 PostgreSQL 数据库和 Redis 缓存，数据完全存储在你自己的基础设施上。',
-						},
-					},
+					{ '@type': 'Question', name: '什么是 Team-API？', acceptedAnswer: { '@type': 'Answer', text: 'Team-API 是一款开源自托管的企业级多租户大模型 API 网关平台。它聚合了 40+ 大模型供应商（包括 OpenAI、Anthropic Claude、Google Gemini、DeepSeek、阿里云百炼等），提供统一接口、内置计费引擎、团队管理、用量审计与智能渠道调度能力。' } },
+					{ '@type': 'Question', name: '如何开始使用 Team-API？', acceptedAnswer: { '@type': 'Answer', text: '最简单的方式是使用 Docker：克隆仓库后执行 docker compose up -d，即可在 http://localhost:3000 访问。完全兼容 OpenAI SDK，只需修改 base_url 即可接入。' } },
+					{ '@type': 'Question', name: 'Team-API 支持哪些大模型供应商？', acceptedAnswer: { '@type': 'Answer', text: 'Team-API 内置 40+ 供应商适配器，包括 OpenAI、Anthropic Claude、Google Gemini、DeepSeek、阿里云百炼、百度文心、腾讯混元、智谱AI、Mistral、Moonshot、Ollama 等。' } },
+					{ '@type': 'Question', name: 'Team-API 如何计费？', acceptedAnswer: { '@type': 'Answer', text: 'Team-API 采用预扣→结算→退款的原子化计费流程，支持五层额度模型（租户→套餐→成员→项目→API Key），梯度定价，并发预扣防超扣，杜绝超额消费。' } },
+					{ '@type': 'Question', name: 'Team-API 是免费的吗？', acceptedAnswer: { '@type': 'Answer', text: '是的，Team-API 采用 AGPL-3.0 开源协议，完全免费使用。大模型 API 调用的费用由各供应商收取，Team-API 本身不收取任何费用。' } },
+					{ '@type': 'Question', name: 'Team-API 支持私有化部署吗？', acceptedAnswer: { '@type': 'Answer', text: '完全支持。通过 Docker Compose 一键部署到任何 Linux 服务器。支持 PostgreSQL 数据库和 Redis 缓存，数据完全存储在你自己的基础设施上。' } },
 				],
 			}),
 		},
 	],
 })
 
-const features = [
+// ============ Data ============
+
+const heroProviders = [
+	{ name: 'OpenAI', abbr: 'OA', bgColor: 'rgba(16,163,127,0.15)', textColor: '#10a37f' },
+	{ name: 'Claude', abbr: 'CL', bgColor: 'rgba(204,120,50,0.15)', textColor: '#cc7832' },
+	{ name: 'Gemini', abbr: 'GE', bgColor: 'rgba(66,133,244,0.15)', textColor: '#4285f4' },
+	{ name: 'DeepSeek', abbr: 'DS', bgColor: 'rgba(20,184,166,0.15)', textColor: '#14b8a6' },
+	{ name: '阿里百炼', abbr: 'AL', bgColor: 'rgba(255,106,0,0.15)', textColor: '#ff6a00' },
+	{ name: '百度文心', abbr: 'BD', bgColor: 'rgba(36,100,230,0.15)', textColor: '#2464e6' },
+	{ name: '腾讯混元', abbr: 'TX', bgColor: 'rgba(97,79,230,0.15)', textColor: '#614fe6' },
+	{ name: '智谱AI', abbr: 'ZP', bgColor: 'rgba(75,142,240,0.15)', textColor: '#4b8ef0' },
+	{ name: 'Mistral', abbr: 'MI', bgColor: 'rgba(255,120,0,0.15)', textColor: '#ff7800' },
+	{ name: 'Moonshot', abbr: 'MK', bgColor: 'rgba(30,58,138,0.15)', textColor: '#1e3a8a' },
+]
+
+const coreFeatures = [
 	{
 		icon: 'users',
-		title: '多租户与团队协作',
-		desc: '行级数据隔离的多租户架构，支持组织创建、成员邀请、RBAC 权限（Owner/Admin/Member）、项目级资源分配。',
-		iconBg: 'bg-blue-50',
-		iconColor: 'text-blue-600',
-	},
-	{
-		icon: 'bolt',
-		title: '统一 AI 代理层',
-		desc: '40+ 供应商适配器，SSE 流式转发，OpenAI/Claude/Gemini 多协议自动转换，请求级超时控制，流式中断资源回收。',
-		iconBg: 'bg-primary-50',
-		iconColor: 'text-primary-600',
+		title: '多租户管控',
+		sub: '一人付费，团队共享',
+		desc: '行级数据隔离的多租户架构。Owner 统一充值，按项目、成员分配额度。RBAC 权限精细到按钮级别，团队越大越省心。',
+		bgColor: '#eff6ff',
+		textColor: '#2563eb',
 	},
 	{
 		icon: 'wallet',
-		title: '精细化计费引擎',
-		desc: '预扣→结算→退款的原子化计费流程，五层额度模型（租户→套餐→成员→项目→Key），梯度定价，杜绝超额消费。',
-		iconBg: 'bg-amber-50',
-		iconColor: 'text-amber-600',
+		title: '精细计费',
+		sub: '每笔费用都可追溯',
+		desc: '每次消费只产生一笔记录，没有预扣退款等干扰项，冻结额度可追溯。成员用量一目了然，账单清晰到每一笔调用。',
+		bgColor: '#fffbeb',
+		textColor: '#d97706',
+	},
+	{
+		icon: 'link',
+		title: '开放平台',
+		sub: '无缝对接 OA 系统',
+		desc: '开放 API 操作系统数据，支持 Webhook 事件推送。与企业 OA、审批流、BI 看板无缝集成，自动化运维零门槛。',
+		bgColor: '#f0fdfa',
+		textColor: '#0d9488',
 	},
 	{
 		icon: 'refresh',
-		title: '智能渠道调度',
-		desc: '多渠道路由引擎，支持优先级/权重调度、健康评分、自动故障切换、渠道亲和性缓存，单渠道故障零感知。',
-		iconBg: 'bg-cyan-50',
-		iconColor: 'text-cyan-600',
+		title: '智能调度',
+		sub: '渠道故障零感知',
+		desc: '多渠道路由引擎，优先级/权重调度 + 健康评分 + 自动故障切换。单渠道挂掉，用户无感切换到备用渠道。',
+		bgColor: '#ecfeff',
+		textColor: '#0891b2',
 	},
 	{
 		icon: 'shield',
-		title: '安全与权限',
-		desc: 'RBAC 权限模型，API Key 作用域控制，敏感数据 AES-256 加密，并发预扣防超扣，全链路操作审计。',
-		iconBg: 'bg-rose-50',
-		iconColor: 'text-rose-600',
+		title: '安全合规',
+		sub: '企业级数据保护',
+		desc: 'API Key 作用域控制，敏感数据 AES-256 加密存储，全链路操作审计。满足企业数据安全与合规要求。',
+		bgColor: '#fff1f2',
+		textColor: '#e11d48',
 	},
 	{
 		icon: 'terminal',
 		title: '开发者友好',
-		desc: '完全兼容 OpenAI SDK，只需修改 base_url 即可接入。支持流式/非流式、Function Call、多模态等主流特性。',
-		iconBg: 'bg-purple-50',
-		iconColor: 'text-purple-600',
+		sub: '改一行代码即接入',
+		desc: '完全兼容 OpenAI SDK，只需修改 base_url。支持流式/非流式、Function Call、多模态、Realtime API 等主流特性。',
+		bgColor: '#faf5ff',
+		textColor: '#9333ea',
 	},
 ]
 
-const providers = [
-	{ name: 'OpenAI', abbr: 'OA', models: '30', bgColor: '#f0fdfa', textColor: '#0d9488' },
-	{ name: 'Anthropic Claude', abbr: 'CL', models: '15', bgColor: '#fef3c7', textColor: '#92400e' },
-	{ name: 'Google Gemini', abbr: 'GE', models: '20', bgColor: '#e0f2fe', textColor: '#0369a1' },
-	{ name: 'DeepSeek', abbr: 'DS', models: '10', bgColor: '#f0fdf4', textColor: '#15803d' },
-	{ name: '阿里云百炼', abbr: 'AL', models: '20', bgColor: '#fff7ed', textColor: '#c2410c' },
-	{ name: '百度文心', abbr: 'BD', models: '15', bgColor: '#eff6ff', textColor: '#1d4ed8' },
-	{ name: '腾讯混元', abbr: 'TX', models: '10', bgColor: '#f5f3ff', textColor: '#6d28d9' },
-	{ name: '智谱 AI', abbr: 'ZP', models: '10', bgColor: '#fdf2f8', textColor: '#be185d' },
+const scenarios = [
+	{
+		icon: 'terminal',
+		tabLabel: '开发者接入',
+		title: '快速接入，零改动迁移',
+		desc: '如果你已经在用 OpenAI SDK，接入 Team-API 只需要改一行 base_url。协议自动转换、流式透传、错误格式兼容，你的代码一行都不用动。',
+		points: [
+			'完全兼容 OpenAI Python / Node.js SDK',
+			'支持 SSE 流式转发与中断恢复',
+			'Function Call、多模态、Embedding 全支持',
+			'请求级超时控制，自动重试与降级',
+		],
+	},
+	{
+		icon: 'users',
+		tabLabel: '团队管理',
+		title: '额度、权限、用量，一目了然',
+		desc: '组织管理员统一充值，按项目和成员分配额度。每个成员的用量实时可查，预算超限自动熔断，杜绝账单意外。',
+		points: [
+			'五层额度管控：租户→套餐→成员→项目→Key',
+			'成员用量排行与明细，实时可查',
+			'RBAC 权限：Owner / Admin / Member 三级',
+			'预算超限自动熔断，并发预扣防超额',
+		],
+	},
+	{
+		icon: 'chart',
+		tabLabel: '运维监控',
+		title: '渠道健康、请求延迟、告警通知',
+		desc: '实时监控渠道成功率和延迟，自动摘除异常渠道。支持自定义告警规则，异常事件第一时间通知到人。',
+		points: [
+			'渠道健康评分与自动故障切换',
+			'请求成功率、延迟、Token 用量实时看板',
+			'自定义告警规则：延迟阈值、错误率、额度',
+			'Webhook / 邮件多通道告警通知',
+		],
+	},
 ]
 
+// Mock data for scenario visuals
+const mockMembers = [
+	{ name: '张三', role: 'Owner', usage: 72, color: '#14b8a6' },
+	{ name: '李四', role: 'Admin', usage: 45, color: '#6366f1' },
+	{ name: '王五', role: 'Member', usage: 91, color: '#f59e0b' },
+	{ name: '赵六', role: 'Member', usage: 33, color: '#ec4899' },
+]
+
+const mockChartHeights = [45, 62, 38, 71, 55, 82, 67, 48, 73, 58, 90, 65, 52, 78, 60, 42, 85, 70, 55, 68]
+
 const faqItems = [
 	{
 		question: '什么是 Team-API？',
@@ -405,3 +492,367 @@ const faqItems = [
 	},
 ]
 </script>
+
+<style scoped>
+/* ================================================
+   HERO
+   ================================================ */
+.hero-section {
+	position: relative;
+	background: #0a0f1a;
+	overflow: hidden;
+	min-height: 100vh;
+	display: flex;
+	align-items: center;
+}
+.hero-inner {
+	position: relative;
+	max-width: 80rem;
+	margin: 0 auto;
+	padding: 6rem 1rem 3rem;
+	width: 100%;
+}
+@media (min-width: 640px) { .hero-inner { padding: 7rem 1.5rem 4rem; } }
+@media (min-width: 1024px) { .hero-inner { padding: 8rem 2rem 5rem; } }
+.hero-bg { position: absolute; inset: 0; }
+.hero-grid {
+	position: absolute; inset: 0;
+	background-image:
+		linear-gradient(rgba(20,184,166,0.05) 1px, transparent 1px),
+		linear-gradient(90deg, rgba(20,184,166,0.05) 1px, transparent 1px);
+	background-size: 64px 64px;
+	mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 20%, transparent 70%);
+	-webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 20%, transparent 70%);
+}
+.hero-orb {
+	position: absolute; border-radius: 9999px; filter: blur(80px);
+	animation: orbFloat 14s ease-in-out infinite;
+}
+.hero-orb-1 { top: -10%; right: -5%; width: 600px; height: 600px; background: rgba(20,184,166,0.12); }
+.hero-orb-2 { bottom: -15%; left: -10%; width: 500px; height: 500px; background: rgba(6,182,212,0.08); animation-delay: -5s; }
+.hero-orb-3 { top: 40%; left: 50%; width: 400px; height: 400px; background: rgba(99,102,241,0.06); animation-delay: -10s; }
+@keyframes orbFloat {
+	0%, 100% { transform: translate(0, 0) scale(1); }
+	33% { transform: translate(20px, -30px) scale(1.05); }
+	66% { transform: translate(-15px, 15px) scale(0.95); }
+}
+.hero-vignette {
+	position: absolute; inset: 0;
+	background: radial-gradient(ellipse at center, transparent 40%, #0a0f1a 100%);
+}
+
+.hero-badge {
+	display: inline-flex; align-items: center; gap: 8px;
+	padding: 6px 16px; border-radius: 9999px;
+	background: rgba(20,184,166,0.1); border: 1px solid rgba(20,184,166,0.2);
+	margin-bottom: 1.5rem; animation: fadeInUp 0.6s ease-out both;
+}
+.hero-badge-dot {
+	width: 6px; height: 6px; border-radius: 9999px; background: #14b8a6;
+	animation: pulse-dot 2s ease-in-out infinite;
+}
+@keyframes pulse-dot {
+	0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(20,184,166,0.4); }
+	50% { opacity: 0.8; box-shadow: 0 0 0 6px rgba(20,184,166,0); }
+}
+.hero-badge span:last-child { font-size: 13px; font-weight: 500; color: rgba(255,255,255,0.7); }
+
+.hero-title {
+	font-size: clamp(2.25rem, 6vw, 3.75rem); font-weight: 800;
+	line-height: 1.15; letter-spacing: -0.03em; color: #fff;
+	margin-bottom: 1.5rem; animation: fadeInUp 0.6s ease-out 0.1s both;
+}
+.hero-title-accent {
+	background: linear-gradient(135deg, #14b8a6, #06b6d4, #6366f1);
+	-webkit-background-clip: text; background-clip: text;
+	-webkit-text-fill-color: transparent;
+}
+.hero-subtitle {
+	font-size: clamp(1rem, 2vw, 1.15rem); line-height: 1.7;
+	color: rgba(255,255,255,0.5); max-width: 520px; margin: 0 auto;
+	animation: fadeInUp 0.6s ease-out 0.2s both;
+}
+
+.btn-hero-ghost {
+	display: inline-flex; align-items: center; justify-content: center; gap: 8px;
+	border-radius: 12px; padding: 12px 24px; font-size: 15px; font-weight: 500;
+	background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12);
+	color: rgba(255,255,255,0.8); transition: all 0.2s ease;
+}
+.btn-hero-ghost:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.2); color: #fff; }
+
+/* Logo wall in hero */
+.hero-logo-wall {
+	position: relative; margin-top: 3.5rem; overflow: hidden;
+	animation: fadeInUp 0.6s ease-out 0.35s both;
+}
+.logo-wall-inner {
+	display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
+	max-width: 680px; margin: 0 auto;
+}
+.logo-wall-item {
+	display: flex; align-items: center; gap: 8px;
+	padding: 8px 14px; border-radius: 10px;
+	background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.06);
+	transition: all 0.2s ease;
+}
+.logo-wall-item:hover { background: rgba(255,255,255,0.08); border-color: rgba(20,184,166,0.2); }
+.logo-wall-icon {
+	width: 28px; height: 28px; border-radius: 6px;
+	display: flex; align-items: center; justify-content: center;
+	font-size: 10px; font-weight: 800; flex-shrink: 0;
+}
+.logo-wall-name { font-size: 12px; font-weight: 500; color: rgba(255,255,255,0.55); }
+.logo-wall-fade-l, .logo-wall-fade-r { display: none; }
+
+@keyframes fadeInUp {
+	from { opacity: 0; transform: translateY(16px); }
+	to { opacity: 1; transform: translateY(0); }
+}
+
+/* ================================================
+   NAV
+   ================================================ */
+.landing-nav { position: fixed; top: 0; left: 0; right: 0; z-index: 50; transition: all 0.3s ease; }
+.landing-nav:not(.nav-scrolled) { background: transparent; }
+.landing-nav.nav-scrolled {
+	background: rgba(255,255,255,0.85); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
+	border-bottom: 1px solid rgba(0,0,0,0.06);
+}
+.nav-logo-icon {
+	width: 28px; height: 28px; border-radius: 8px;
+	display: flex; align-items: center; justify-content: center; transition: all 0.3s ease;
+}
+.landing-nav:not(.nav-scrolled) .nav-logo-icon { background: rgba(20,184,166,0.2); box-shadow: 0 0 16px rgba(20,184,166,0.3); }
+.landing-nav.nav-scrolled .nav-logo-icon { background: linear-gradient(135deg,#14b8a6,#0d9488); box-shadow: 0 0 12px rgba(20,184,166,0.2); }
+.btn-nav-cta { background: linear-gradient(135deg,#14b8a6,#0d9488); color: #fff; transition: all 0.2s ease; }
+.btn-nav-cta:hover { box-shadow: 0 0 20px rgba(20,184,166,0.35); transform: translateY(-1px); }
+
+/* ================================================
+   SECTION SHARED
+   ================================================ */
+.section-tag {
+	display: inline-block; font-size: 12px; font-weight: 600; color: #14b8a6;
+	letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 0.75rem;
+}
+.section-title {
+	font-size: clamp(1.75rem, 4vw, 2.5rem); font-weight: 800; color: #111827;
+	letter-spacing: -0.02em; line-height: 1.2; margin-bottom: 0.75rem;
+}
+.section-desc { font-size: 16px; color: #6b7280; line-height: 1.6; }
+
+/* ================================================
+   核心价值 — FEATURES GRID
+   ================================================ */
+.features-section { background: #f9fafb; }
+
+.features-grid {
+	display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
+}
+.feature-card {
+	background: #fff; border-radius: 16px; padding: 28px;
+	border: 1px solid rgba(0,0,0,0.06); transition: all 0.3s ease;
+}
+.feature-card:hover {
+	border-color: rgba(20,184,166,0.15); box-shadow: 0 8px 32px rgba(0,0,0,0.06);
+	transform: translateY(-2px);
+}
+.feature-card-icon {
+	width: 44px; height: 44px; border-radius: 12px;
+	display: flex; align-items: center; justify-content: center; margin-bottom: 16px;
+}
+.feature-card-title { font-size: 17px; font-weight: 700; color: #111827; margin-bottom: 4px; }
+.feature-card-sub { font-size: 13px; font-weight: 600; color: #0d9488; margin-bottom: 10px; }
+.feature-card-desc { font-size: 14px; color: #6b7280; line-height: 1.65; }
+
+@media (max-width: 768px) {
+	.features-grid { grid-template-columns: 1fr; }
+}
+
+/* ================================================
+   场景展示 — SCENARIOS
+   ================================================ */
+.scenarios-section { background: #fff; }
+
+.scenario-tabs {
+	display: flex; gap: 8px; justify-content: center; margin-bottom: 2rem;
+}
+.scenario-tab {
+	display: inline-flex; align-items: center; gap: 6px;
+	padding: 10px 20px; border-radius: 10px; font-size: 14px; font-weight: 500;
+	color: #6b7280; background: #f9fafb; border: 1px solid transparent;
+	cursor: pointer; transition: all 0.2s ease;
+}
+.scenario-tab:hover { color: #111827; background: #f3f4f6; }
+.scenario-tab-active {
+	color: #0d9488; background: #f0fdfa; border-color: rgba(20,184,166,0.2);
+}
+
+.scenario-content { min-height: 380px; }
+.scenario-panel {
+	display: grid; grid-template-columns: 1fr 1.2fr; gap: 2rem; align-items: flex-start;
+	animation: fadeInUp 0.35s ease-out both;
+}
+.scenario-number {
+	font-size: 12px; font-weight: 800; color: #14b8a6; letter-spacing: 0.05em; margin-bottom: 12px;
+}
+.scenario-title { font-size: 22px; font-weight: 700; color: #111827; margin-bottom: 10px; letter-spacing: -0.01em; }
+.scenario-desc { font-size: 14px; color: #6b7280; line-height: 1.65; margin-bottom: 20px; }
+.scenario-points { display: flex; flex-direction: column; gap: 10px; }
+.scenario-points li {
+	display: flex; align-items: flex-start; gap: 8px;
+	font-size: 13px; color: #4b5563; line-height: 1.5;
+}
+
+/* Code card (shared with provider section) */
+.code-card {
+	border-radius: 12px; overflow: hidden;
+	border: 1px solid rgba(0,0,0,0.08); box-shadow: 0 4px 24px rgba(0,0,0,0.06);
+}
+.code-card-bar {
+	display: flex; align-items: center; padding: 10px 16px;
+	background: #f9fafb; border-bottom: 1px solid rgba(0,0,0,0.06);
+}
+.terminal-dots { display: flex; gap: 6px; }
+.terminal-dot { width: 10px; height: 10px; border-radius: 9999px; }
+.terminal-dot-red { background: #ef4444; }
+.terminal-dot-yellow { background: #eab308; }
+.terminal-dot-green { background: #22c55e; }
+.code-card-title {
+	margin-left: 10px; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
+	font-size: 11px; color: #9ca3af;
+}
+.code-card-body {
+	padding: 20px; background: #1e1e2e;
+	font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
+	font-size: 13px; line-height: 1.8; overflow-x: auto;
+}
+
+/* Code tokens */
+.tk-keyword { color: #c084fc; }
+.tk-module { color: #67e8f9; }
+.tk-var { color: #e2e8f0; }
+.tk-op { color: #94a3b8; }
+.tk-param { color: #fbbf24; }
+.tk-string { color: #6ee7b7; }
+.tk-method { color: #67e8f9; }
+.tk-paren { color: #94a3b8; }
+.tk-bracket { color: #94a3b8; }
+.tk-comma { color: #94a3b8; }
+.tk-comment { color: rgba(255,255,255,0.25); }
+
+/* Mock card for team & ops */
+.mock-card {
+	border-radius: 12px; overflow: hidden;
+	border: 1px solid rgba(0,0,0,0.08); box-shadow: 0 4px 24px rgba(0,0,0,0.06);
+	background: #fff;
+}
+.mock-header {
+	display: flex; align-items: center; justify-content: space-between;
+	padding: 14px 20px; border-bottom: 1px solid rgba(0,0,0,0.06); background: #fafafa;
+}
+.mock-header-title { font-size: 13px; font-weight: 600; color: #374151; }
+.mock-header-badge {
+	font-size: 11px; font-weight: 600; padding: 2px 10px; border-radius: 9999px;
+	background: #f0fdfa; color: #0d9488;
+}
+.mock-header-badge-green {
+	font-size: 11px; font-weight: 600; padding: 2px 10px; border-radius: 9999px;
+	background: #f0fdf4; color: #16a34a;
+}
+
+.mock-member-row {
+	display: flex; align-items: center; gap: 10px; padding: 10px 20px;
+	border-bottom: 1px solid rgba(0,0,0,0.04);
+}
+.mock-member-avatar { width: 28px; height: 28px; border-radius: 8px; flex-shrink: 0; }
+.mock-member-info { display: flex; flex-direction: column; min-width: 60px; }
+.mock-member-name { font-size: 12px; font-weight: 600; color: #374151; }
+.mock-member-role { font-size: 10px; color: #9ca3af; }
+.mock-usage-bar-bg { flex: 1; height: 6px; border-radius: 9999px; background: #f3f4f6; overflow: hidden; }
+.mock-usage-bar-fill { height: 100%; border-radius: 9999px; transition: width 0.6s ease; }
+.mock-usage-pct { font-size: 11px; font-weight: 600; color: #9ca3af; width: 32px; text-align: right; }
+
+.mock-footer {
+	display: flex; align-items: center; justify-content: space-between;
+	padding: 12px 20px; background: #fafafa; font-size: 12px; color: #9ca3af;
+}
+.mock-footer-value { font-weight: 600; color: #374151; }
+
+/* Ops metrics */
+.mock-metric-row {
+	display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
+	padding: 16px 20px;
+}
+.mock-metric { text-align: center; }
+.mock-metric-value { display: block; font-size: 20px; font-weight: 700; color: #111827; }
+.mock-metric-label { display: block; font-size: 11px; color: #9ca3af; margin-top: 2px; }
+
+.mock-chart {
+	display: flex; align-items: flex-end; gap: 4px;
+	height: 64px; padding: 0 20px 16px;
+}
+.mock-chart-bar {
+	flex: 1; border-radius: 3px 3px 0 0;
+	background: linear-gradient(to top, #14b8a6, #06b6d4); opacity: 0.6;
+	min-height: 4px;
+}
+.mock-chart-bar:nth-child(odd) { opacity: 0.8; }
+
+.mock-alert-row {
+	display: flex; align-items: center; gap: 8px;
+	padding: 10px 20px; border-top: 1px solid rgba(0,0,0,0.04);
+	background: #fffbeb;
+}
+.mock-alert-text { font-size: 12px; color: #92400e; }
+
+@media (max-width: 768px) {
+	.scenario-panel { grid-template-columns: 1fr; }
+	.scenario-tabs { flex-wrap: wrap; }
+}
+
+/* ================================================
+   FAQ
+   ================================================ */
+.faq-section { background: #fff; }
+.faq-list { display: flex; flex-direction: column; gap: 8px; }
+.faq-item {
+	border-radius: 12px; border: 1px solid rgba(0,0,0,0.06); overflow: hidden; transition: all 0.2s ease;
+}
+.faq-item:hover { border-color: rgba(20,184,166,0.15); }
+.faq-item-open { border-color: rgba(20,184,166,0.2); box-shadow: 0 2px 12px rgba(20,184,166,0.06); }
+.faq-question {
+	display: flex; align-items: center; justify-content: space-between; width: 100%;
+	padding: 18px 20px; text-align: left; font-size: 15px; font-weight: 600;
+	color: #111827; background: none; border: none; cursor: pointer; transition: color 0.2s ease;
+}
+.faq-question:hover { color: #14b8a6; }
+.faq-chevron { flex-shrink: 0; transition: transform 0.25s ease; color: #9ca3af; }
+.faq-item-open .faq-chevron { transform: rotate(180deg); color: #14b8a6; }
+.faq-answer-wrapper { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
+.faq-item-open .faq-answer-wrapper { max-height: 200px; }
+.faq-answer { padding: 0 20px 18px; font-size: 14px; color: #6b7280; line-height: 1.7; }
+
+/* ================================================
+   CTA
+   ================================================ */
+.cta-card {
+	position: relative; background: #111827; border-radius: 24px;
+	padding: 64px 32px; overflow: hidden;
+}
+.cta-bg { position: absolute; inset: 0; }
+.cta-orb { position: absolute; border-radius: 9999px; filter: blur(80px); }
+.cta-orb-1 { top: -30%; right: -10%; width: 400px; height: 400px; background: rgba(20,184,166,0.15); }
+.cta-orb-2 { bottom: -30%; left: -10%; width: 300px; height: 300px; background: rgba(99,102,241,0.1); }
+
+/* ================================================
+   GLOBAL OVERRIDES
+   ================================================ */
+.landing-page .btn-primary {
+	background: linear-gradient(135deg, #14b8a6, #0d9488);
+	color: #fff; box-shadow: 0 0 20px rgba(20,184,166,0.3);
+}
+.landing-page .btn-primary:hover {
+	box-shadow: 0 0 28px rgba(20,184,166,0.4); transform: translateY(-1px);
+}
+</style>