/* ============ 基础样式 ============ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 10.5pt;
    line-height: 1.6;
    color: #333;
    background: #FFF;
    max-width: 210mm;
    margin: 0 auto;
    padding: 16mm 20mm;
}

h1, h2, h3, h4 {
    font-family: 'Playfair Display', Georgia, serif;
    font-weight: 700;
    color: #1B3A5C;
    line-height: 1.3;
}

/* ============ 封面 ============ */
.cover {
    text-align: center;
    padding: 60px 0;
    border-bottom: 3px solid #C4643A;
    margin-bottom: 40px;
}

.name {
    font-size: 32pt;
    margin-bottom: 12px;
    color: #1B3A5C;
}

.title {
    font-size: 16pt;
    color: #666;
    margin-bottom: 24px;
    font-weight: 400;
}

.pull-quote {
    font-family: 'Playfair Display', serif;
    font-size: 16pt;
    font-weight: 700;
    color: #C4643A;
    border-left: 4px solid #C4643A;
    padding-left: 20px;
    margin: 24px auto;
    max-width: 600px;
    line-height: 1.4;
    text-align: left;
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 24px;
    font-size: 10pt;
    color: #666;
}

.contact-info span {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ============ 板块通用样式 ============ */
.section {
    margin-bottom: 40px;
    position: relative;
    padding-left: 20px;
}

.section::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    background: #C4643A;
}

.section-title {
    font-size: 20pt;
    margin-bottom: 24px;
    color: #1B3A5C;
}

/* ============ 核心优势 ============ */
.highlights-section {
    background: #F5F2ED;
    padding: 32px 20px;
    border-radius: 8px;
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 32px;
}

.highlight-card {
    background: #FFF;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.highlight-number {
    font-family: 'Playfair Display', serif;
    font-size: 24pt;
    font-weight: 700;
    color: #C4643A;
    display: block;
    margin-bottom: 8px;
}

.highlight-label {
    font-size: 10pt;
    color: #666;
}

.strengths {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.strength-item h3 {
    font-size: 14pt;
    margin-bottom: 12px;
    color: #1B3A5C;
}

.strength-item p {
    font-size: 10pt;
    line-height: 1.6;
    color: #666;
}

/* ============ 项目经验 ============ */
.project-section {
    background: #FFF;
    border: 1px solid #E0E0E0;
    border-radius: 8px;
    padding: 32px 20px;
    margin-bottom: 40px;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 2px solid #E0E0E0;
}

.project-title {
    font-size: 18pt;
    color: #1B3A5C;
    margin: 0;
}

.project-meta {
    display: flex;
    gap: 16px;
    font-size: 9pt;
    color: #666;
}

.project-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.client {
    font-weight: 600;
    color: #C4643A;
}

.project-summary {
    font-size: 11pt;
    line-height: 1.6;
    color: #333;
    margin-bottom: 24px;
    padding: 16px;
    background: #F5F2ED;
    border-radius: 4px;
}

.project-highlights {
    margin-bottom: 32px;
}

.project-highlights h3 {
    font-size: 14pt;
    margin-bottom: 16px;
    color: #1B3A5C;
}

.highlights-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.highlight-item {
    padding-left: 16px;
    border-left: 3px solid #C4643A;
}

.highlight-item h4 {
    font-size: 12pt;
    margin-bottom: 8px;
    color: #1B3A5C;
}

.highlight-item p {
    font-size: 10pt;
    line-height: 1.6;
    color: #666;
}

/* ============ 全链路展示 ============ */
.project-showcase h3 {
    font-size: 14pt;
    margin-bottom: 16px;
    color: #1B3A5C;
}

.phase-flow {
    display: flex;
    justify-content: space-between;
    margin: 24px 0;
    position: relative;
}

.phase-flow::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    height: 2px;
    background: #E0E0E0;
    z-index: 0;
}

.phase-item {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 1;
}

.phase-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #1B3A5C;
    color: #FFF;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 8px;
    font-weight: 700;
    font-size: 12pt;
}

.phase-title {
    font-size: 10pt;
    font-weight: 600;
    color: #333;
}

/* ============ 作品截图 ============ */
.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 24px;
}

.screenshot-item {
    text-align: center;
}

.screenshot-item img {
    width: 100%;
    max-width: 520px;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    margin-bottom: 8px;
}

.screenshot-caption {
    font-size: 9pt;
    color: #666;
    font-style: italic;
    line-height: 1.4;
}

/* ============ 方法论沉淀 ============ */
.methodology-section {
    background: #F5F2ED;
    padding: 32px 20px;
    border-radius: 8px;
}

.methodology-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.methodology-card {
    background: #FFF;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.methodology-card h3 {
    font-size: 14pt;
    margin-bottom: 12px;
    color: #1B3A5C;
}

.methodology-card p {
    font-size: 10pt;
    line-height: 1.6;
    color: #666;
}

/* ============ 联系方式 ============ */
.contact-section {
    text-align: center;
    padding: 40px 0;
    border-top: 3px solid #C4643A;
}

.contact-details {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 24px;
    font-size: 11pt;
    color: #333;
}

.contact-details p {
    display: flex;
    align-items: center;
    gap: 8px;
}

.thank-you {
    font-family: 'Playfair Display', serif;
    font-size: 14pt;
    color: #666;
    font-style: italic;
    margin-top: 24px;
}

/* ============ 响应式设计 ============ */
@media (max-width: 768px) {
    body {
        padding: 12mm 16mm;
    }
    
    .highlights-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .strengths {
        grid-template-columns: 1fr;
    }
    
    .screenshots-grid {
        grid-template-columns: 1fr;
    }
    
    .methodology-grid {
        grid-template-columns: 1fr;
    }
    
    .project-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .contact-info {
        flex-direction: column;
        gap: 12px;
    }
    
    .contact-details {
        flex-direction: column;
        gap: 12px;
    }
}

/* ============ 打印样式（在print.css中定义） ============ */