diff --git a/src/landppt/web/templates/scenarios.html b/src/landppt/web/templates/scenarios.html
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+++ b/src/landppt/web/templates/scenarios.html
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+{% extends "base.html" %}
+
+{% block title %}场景选择 - LandPPT{% endblock %}
+
+{% block extra_css %}
+<style>
+/* 紧凑型场景选择页面 */
+.scenarios-hero {
+    background: var(--glass-bg);
+    backdrop-filter: blur(20px);
+    border: 1px solid var(--glass-border);
+    color: var(--text-primary);
+    padding: var(--spacing-lg) var(--spacing-md);
+    margin: calc(-1 * var(--spacing-lg)) calc(-1 * var(--spacing-lg)) var(--spacing-lg) calc(-1 * var(--spacing-lg));
+    text-align: center;
+    position: relative;
+    overflow: hidden;
+    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
+}
+
+.scenarios-hero::before {
+    content: '';
+    position: absolute;
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    background:
+        radial-gradient(circle at 30% 20%, rgba(102, 126, 234, 0.08) 0%, transparent 50%),
+        radial-gradient(circle at 70% 80%, rgba(118, 75, 162, 0.08) 0%, transparent 50%);
+    animation: scenarioFloat 15s ease-in-out infinite;
+}
+
+@keyframes scenarioFloat {
+    0%, 100% { transform: translateX(0px) rotate(0deg); }
+    33% { transform: translateX(5px) rotate(0.5deg); }
+    66% { transform: translateX(-3px) rotate(-0.5deg); }
+}
+
+.scenarios-hero h2 {
+    font-size: 2.2rem;
+    font-weight: 700;
+    margin-bottom: var(--spacing-md);
+    background: var(--primary-gradient);
+    -webkit-background-clip: text;
+    -webkit-text-fill-color: transparent;
+    background-clip: text;
+    position: relative;
+    z-index: 1;
+    letter-spacing: -0.02em;
+}
+
+.scenarios-hero p {
+    font-size: 1rem;
+    color: var(--text-secondary);
+    max-width: 500px;
+    margin: 0 auto;
+    position: relative;
+    z-index: 1;
+    font-weight: 400;
+    line-height: 1.5;
+}
+
+/* 适中尺寸的场景卡片 */
+.scenarios-grid {
+    display: grid;
+    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
+    gap: var(--spacing-md);
+    margin-bottom: var(--spacing-lg);
+    max-width: 1200px;
+    margin-left: auto;
+    margin-right: auto;
+}
+
+.scenario-card {
+    background: var(--glass-bg);
+    backdrop-filter: blur(15px);
+    border: 1px solid var(--glass-border);
+    border-radius: var(--border-radius-md);
+    box-shadow: 0 4px 16px rgba(31, 38, 135, 0.18);
+    overflow: hidden;
+    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+    cursor: pointer;
+    position: relative;
+    height: fit-content;
+}
+
+.scenario-card::before {
+    content: '';
+    position: absolute;
+    top: 0;
+    left: 0;
+    right: 0;
+    height: 3px;
+    background: var(--primary-gradient);
+    transform: scaleX(0);
+    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
+    z-index: 1;
+}
+
+.scenario-card::after {
+    content: '';
+    position: absolute;
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05), rgba(118, 75, 162, 0.05));
+    opacity: 0;
+    transition: opacity 0.4s ease;
+}
+
+.scenario-card:hover::before {
+    transform: scaleX(1);
+}
+
+.scenario-card:hover::after {
+    opacity: 1;
+}
+
+.scenario-card:hover {
+    transform: translateY(-5px);
+    box-shadow: 0 12px 28px rgba(31, 38, 135, 0.25);
+}
+
+.scenario-icon {
+    font-size: 2.8rem;
+    margin: var(--spacing-lg) 0 var(--spacing-md) 0;
+    filter: drop-shadow(0 2px 6px rgba(102, 126, 234, 0.15));
+    transition: all 0.3s ease;
+    position: relative;
+    z-index: 2;
+}
+
+.scenario-card:hover .scenario-icon {
+    transform: scale(1.05) rotate(5deg);
+    filter: drop-shadow(0 4px 8px rgba(102, 126, 234, 0.25));
+}
+
+.scenario-title {
+    color: var(--text-primary);
+    font-size: 1.2rem;
+    font-weight: 600;
+    margin-bottom: var(--spacing-sm);
+    line-height: 1.3;
+    position: relative;
+    z-index: 2;
+    padding: 0 var(--spacing-md);
+}
+
+.scenario-description {
+    color: var(--text-secondary);
+    line-height: 1.4;
+    padding: 0 var(--spacing-md);
+    margin-bottom: var(--spacing-lg);
+    font-size: 0.9rem;
+    position: relative;
+    z-index: 2;
+    display: -webkit-box;
+    -webkit-line-clamp: 2;
+    -webkit-box-orient: vertical;
+    overflow: hidden;
+}
+
+.scenario-button {
+    background: var(--primary-gradient);
+    color: white;
+    border: none;
+    padding: var(--spacing-sm) var(--spacing-lg);
+    border-radius: var(--border-radius-md);
+    font-weight: 600;
+    font-size: 0.9rem;
+    transition: all 0.3s ease;
+    margin-bottom: var(--spacing-lg);
+    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.25);
+    position: relative;
+    z-index: 2;
+    overflow: hidden;
+}
+
+.scenario-button::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;
+}
+
+.scenario-button:hover {
+    transform: translateY(-2px) scale(1.02);
+    box-shadow: 0 6px 18px rgba(102, 126, 234, 0.35);
+}
+
+.scenario-button:hover::before {
+    left: 100%;
+}
+
+/* 适中尺寸的响应式设计 */
+@media (max-width: 768px) {
+    .scenarios-grid {
+        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
+        gap: var(--spacing-sm);
+        padding: 0 var(--spacing-sm);
+    }
+
+    .scenarios-hero {
+        padding: var(--spacing-md) var(--spacing-sm);
+        margin: calc(-1 * var(--spacing-lg)) calc(-1 * var(--spacing-sm)) var(--spacing-md) calc(-1 * var(--spacing-sm));
+    }
+
+    .scenarios-hero h2 {
+        font-size: 1.8rem;
+    }
+
+    .scenarios-hero p {
+        font-size: 0.9rem;
+    }
+
+    .scenario-icon {
+        font-size: 2.2rem;
+        margin: var(--spacing-md) 0 var(--spacing-sm) 0;
+    }
+
+    .scenario-title {
+        font-size: 1rem;
+        padding: 0 var(--spacing-sm);
+    }
+
+    .scenario-description {
+        font-size: 0.8rem;
+        padding: 0 var(--spacing-sm);
+        margin-bottom: var(--spacing-md);
+        -webkit-line-clamp: 2;
+    }
+
+    .scenario-button {
+        padding: var(--spacing-xs) var(--spacing-md);
+        font-size: 0.85rem;
+        margin-bottom: var(--spacing-md);
+    }
+}
+
+@media (max-width: 480px) {
+    .scenarios-grid {
+        grid-template-columns: repeat(2, 1fr);
+        gap: var(--spacing-xs);
+    }
+
+    .scenario-card {
+        border-radius: var(--border-radius-sm);
+    }
+
+    .scenario-icon {
+        font-size: 1.8rem;
+        margin: var(--spacing-sm) 0 var(--spacing-xs) 0;
+    }
+
+    .scenario-title {
+        font-size: 0.9rem;
+        padding: 0 var(--spacing-xs);
+    }
+
+    .scenario-description {
+        font-size: 0.75rem;
+        margin-bottom: var(--spacing-sm);
+        padding: 0 var(--spacing-xs);
+        -webkit-line-clamp: 1;
+    }
+
+    .scenario-button {
+        padding: var(--spacing-xs) var(--spacing-sm);
+        font-size: 0.8rem;
+        margin-bottom: var(--spacing-sm);
+    }
+}
+</style>
+{% endblock %}
+
+{% block content %}
+<div class="scenarios-hero">
+    <h2>🎨 选择 PPT 场景</h2>
+    <p>选择最适合您需求的场景模板，AI 将根据场景特点生成专业的 PPT</p>
+</div>
+
+<div class="scenarios-grid">
+    {% for scenario in scenarios %}
+    <div class="scenario-card" onclick="selectScenario('{{ scenario.id }}', '{{ scenario.name }}')">
+        <div style="text-align: center;">
+            <div class="scenario-icon">{{ scenario.icon }}</div>
+            <h3 class="scenario-title">{{ scenario.name }}</h3>
+            <p class="scenario-description">{{ scenario.description }}</p>
+            <button class="scenario-button" onclick="event.stopPropagation(); selectScenario('{{ scenario.id }}', '{{ scenario.name }}')">
+                选择此场景
+            </button>
+        </div>
+    </div>
+    {% endfor %}
+</div>
+
+<!-- PPT Generation Form Modal -->
+<div id="generationModal" style="display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.7); z-index: 1000; backdrop-filter: blur(5px);">
+    <div style="position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); background: white; padding: 40px; border-radius: 20px; width: 90%; max-width: 600px; max-height: 90vh; overflow-y: auto; box-shadow: 0 20px 60px rgba(0,0,0,0.3);">
+        <h3 style="color: #2c3e50; margin-bottom: 20px; text-align: center; font-weight: 600;">
+            🎨 创建 <span id="selectedScenarioName" style="color: #667eea;"></span> 项目
+        </h3>
+        
+        <form action="/projects/create" method="post">
+            <input type="hidden" id="scenarioInput" name="scenario" value="">
+            
+            <div class="form-group">
+                <label for="topic">PPT 主题 *</label>
+                <input type="text" id="topic" name="topic" required placeholder="例如：人工智能技术发展趋势">
+            </div>
+            
+            <div class="form-group">
+                <label for="requirements">具体要求</label>
+                <textarea id="requirements" name="requirements" rows="4" placeholder="请描述您的具体要求，如重点内容、风格偏好等..."></textarea>
+            </div>
+            
+            <div class="form-group">
+                <label for="language">语言</label>
+                <select id="language" name="language">
+                    <option value="zh">中文</option>
+                    <option value="en">English</option>
+                </select>
+            </div>
+            
+            <div class="form-group">
+                <label style="display: flex; align-items: center; cursor: pointer;">
+                    <input type="checkbox" id="network_mode" name="network_mode" style="margin-right: 10px; width: auto;">
+                    <span style="display: flex; flex-direction: column;">
+                        <span>🔍 启用Research联网模式</span>
+                        <small style="color: #7f8c8d; margin-top: 5px;">
+                            使用AI进行联网搜索，获取权威信息源，生成研究报告并保存到本地
+                        </small>
+                    </span>
+                </label>
+            </div>
+            
+            <div style="text-align: center; margin-top: 30px;">
+                <button type="button" onclick="closeModal()" class="btn" style="background: #95a5a6; margin-right: 10px;">取消</button>
+                <button type="submit" class="btn btn-primary">📋 创建项目</button>
+            </div>
+        </form>
+    </div>
+</div>
+
+
+{% endblock %}
+
+{% block extra_js %}
+<script>
+function selectScenario(scenarioId, scenarioName) {
+    document.getElementById('scenarioInput').value = scenarioId;
+    document.getElementById('selectedScenarioName').textContent = scenarioName;
+    document.getElementById('generationModal').style.display = 'block';
+    
+    // Set focus to topic input
+    setTimeout(() => {
+        document.getElementById('topic').focus();
+    }, 100);
+}
+
+function closeModal() {
+    document.getElementById('generationModal').style.display = 'none';
+}
+
+// Close modal when clicking outside
+document.getElementById('generationModal').addEventListener('click', function(e) {
+    if (e.target === this) {
+        closeModal();
+    }
+});
+
+// Close modal with Escape key
+document.addEventListener('keydown', function(e) {
+    if (e.key === 'Escape') {
+        closeModal();
+    }
+});
+</script>
+{% endblock %}