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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
}

h1, h2, h3 {
    margin: 0;
    padding: 0;
}

/* Hero Section */
.know-us-hero-section {
    background: #F8F4EC;
    min-height: 50vh;
    padding: 120px 0 60px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.know-us-hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    width: 100%;
}

.know-us-hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.know-us-hero-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.3;
    color: #1a202c;
    margin-bottom: 24px;
}

.know-us-hero-subtitle {
    font-size: 18px;
    color: #4a5568;
    margin-bottom: 40px;
    line-height: 1.8;
}

.know-us-cta-button {
    background: #222;
    color: white;
    border: none;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 500;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
}

.know-us-cta-button:hover {
    background: #333;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* 支付双引擎模块样式 */
.pod-dual-engine-section {
    background: #fba17f;
    padding: 80px 0;

}

.pod-dual-engine-container {
    max-width: 1920px;
    margin: 0 auto;
    padding: 0 160px;
    width: 100%;
}

.pod-dual-engine-content {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 80px;
    align-items: center;
    
    width: 100%;
}

.pod-dual-engine-image {
    grid-column: span 6;
    display: flex;
    justify-content: center;
    align-items: center;

    border-radius: 10px;
    min-height: 720px;
}

.pod-dual-engine-features {
    grid-column: span 6;
    max-width: none;
}

.pod-dual-engine-mockup {
    border-radius: 12px;
    padding: 60px;
}

.pod-dual-engine-mockup img {
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    display: block;
}

.pod-dual-engine-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 30px;
}

/* 多币种收款模块样式 */
.pod-multicurrency-section {
    background: white;
    padding: 80px 0;

}

.pod-multicurrency-container {
    max-width: 1920px;
    margin: 0 auto;
    padding: 0 160px;
    width: 100%;
}

.pod-multicurrency-content {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 80px;
    align-items: center;
    
    width: 100%;
}

.pod-multicurrency-features {
    grid-column: span 6;
    max-width: none;
}

.pod-multicurrency-image {
    grid-column: span 6;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #f9f3ed;
    border-radius: 10px;
    min-height: 720px;
}

.pod-multicurrency-mockup {
    border-radius: 12px;
    padding: 60px;
}

.pod-multicurrency-mockup img {
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    display: block;
}

.pod-multicurrency-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 30px;
}

/* Section Title Common Styles */
.section-title {
    font-size: 40px;
    line-height: 1.3;
    color: #1a202c;
    text-align: left;
    margin-bottom: 20px;
}

.feature-content p {
    font-size: 16px;
    line-height: 1.6;
    color: #333;
    margin-bottom: 5px;
}
.pod-dual-engine-section .h3,
.know-us-section-three .h3 {
    font-size: 20px;
    margin-bottom: 40px;
    font-weight: 650;
}

/* 第三个模块样式 */
.know-us-section-three {
    background: #c8e3ff;
    padding: 80px 0;

}

.know-us-section-three-container {
    max-width: 1920px;
    margin: 0 auto;
    padding: 0 160px;
    width: 100%;
}

.know-us-section-three-content {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 80px;
    align-items: center;
    
    width: 100%;
}

.know-us-section-three-image {
    grid-column: span 6;
    display: flex;
    justify-content: center;
    align-items: center;

    border-radius: 10px;
    min-height: 720px;
}

.know-us-section-three-features {
    grid-column: span 6;
    max-width: none;
}

.know-us-section-three-mockup {
    border-radius: 12px;
    padding: 60px;
}

.know-us-section-three-mockup img {
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    display: block;
}

.know-us-section-three-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 30px;
}

/* 第四个模块样式 */
.know-us-section-four {
    background: #e8f5e9;
    padding: 80px 0;

}

.know-us-section-four-container {
    max-width: 1920px;
    margin: 0 auto;
    padding: 0 160px;
    width: 100%;
}

.know-us-section-four-content {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 80px;
    align-items: center;
    
    width: 100%;
}

.know-us-section-four-image {
    grid-column: span 6;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #fcfaf6;
    border-radius: 10px;
    min-height: 720px;
}

.know-us-section-four-features {
    grid-column: span 6;
    max-width: none;
}

.know-us-section-four-mockup {
    border-radius: 12px;
    padding: 60px;
}

.know-us-section-four-mockup img {
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    display: block;
}

.know-us-section-four-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 30px;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .pod-dual-engine-container,
    .pod-multicurrency-container,
    .know-us-section-three-container,
    .know-us-section-four-container {
        padding: 0 80px;
    }
    
    .pod-dual-engine-content,
    .pod-multicurrency-content,
    .know-us-section-three-content,
    .know-us-section-four-content {
        gap: 60px;
    }
}

@media (max-width: 768px) {
    .know-us-hero-section {
        padding: 80px 0 40px;
        min-height: 40vh;
    }

    .know-us-hero-container {
        padding: 0 20px;
    }

    .know-us-hero-title {
        font-size: 32px;
        margin-bottom: 16px;
    }

    .know-us-hero-subtitle {
        font-size: 16px;
        margin-bottom: 30px;
    }

    .know-us-cta-button {
        padding: 12px 24px;
        font-size: 14px;
    }

    .pod-dual-engine-container,
    .pod-multicurrency-container,
    .know-us-section-three-container,
    .know-us-section-four-container {
        padding: 0 20px;
    }
    
    .pod-dual-engine-content,
    .pod-multicurrency-content,
    .know-us-section-three-content,
    .know-us-section-four-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .pod-dual-engine-image,
    .pod-multicurrency-image,
    .know-us-section-three-image,
    .know-us-section-four-image {
        grid-row: 1;
        min-height: 400px;
    }
    
    .pod-dual-engine-features,
    .pod-multicurrency-features,
    .know-us-section-three-features,
    .know-us-section-four-features {
        grid-row: 2;
        max-width: 100%;
    }

    .section-title {
        font-size: 24px;
    }

    .feature-content p {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .know-us-hero-container,
    .pod-dual-engine-container,
    .pod-multicurrency-container,
    .know-us-section-three-container,
    .know-us-section-four-container {
        padding: 0 16px;
    }
    
    .pod-dual-engine-content,
    .pod-multicurrency-content,
    .know-us-section-three-content,
    .know-us-section-four-content {
        gap: 30px;
    }
    
    .pod-dual-engine-image,
    .pod-multicurrency-image,
    .know-us-section-three-image,
    .know-us-section-four-image {
        min-height: 300px;
    }
}