:root {
    --primary-color: #FFD700;
    --secondary-color: #FF4500;
    --text-color: #333;
    --background-color: #fff;
    --accent-color: #FF0000;
}

/* Header Styles */
.site-header {
    background-color: var(--background-color);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
}

.site-logo {
    height: 50px;
    width: auto;
}

.site-title {
    font-family: 'Impact', sans-serif;
    font-size: 2rem;
    color: var(--text-color);
    text-transform: uppercase;
    margin: 0;
}

/* Hero Section Styles */
.hero {
    margin-top: 80px;
    padding: 4rem 0;
    background: linear-gradient(135deg, #fff 0%, #f9f9f9 100%);
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    padding: 0 2rem;
}

.hero-images {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.hero-img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
}

.hero-img:hover {
    transform: scale(1.05);
}

.hero-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-content h2 {
    font-family: 'Impact', sans-serif;
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.manga-intro {
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.read-btn {
    display: inline-block;
    background-color: var(--accent-color);
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    text-transform: uppercase;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.read-btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255,69,0,0.2);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-container {
        grid-template-columns: 1fr;
    }
    
    .site-title {
        font-size: 1.2rem;
    }
    
    .hero-content h2 {
        font-size: 2rem;
    }
}

/* Buy Me a Coffee Button Styles */
.coffee-btn {
    transform: scale(0.8); /* 缩小按钮到原来的80% */
    transform-origin: right center; /* 从右侧开始缩放 */
}

/* 如果按钮还是太大，可以使用更小的比例 */
/* 比如要缩小到70%: */
.coffee-btn {
    transform: scale(0.7);
    transform-origin: right center;
}

/* 如果需要调整按钮在移动端的大小 */
@media (max-width: 768px) {
    .coffee-btn {
        transform: scale(0.6);
    }
}

/* 通用标题样式 */
.section-title {
    font-family: 'Impact', sans-serif;
    font-size: 2.5rem;
    color: var(--accent-color);
    text-align: center;
    margin: 3rem 0 2rem;
    text-transform: uppercase;
}

/* 视频区域样式 */
.video-section {
    padding: 4rem 0;
    background-color: #f5f5f5;
}

.video-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    padding: 0 2rem;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 比例 */
    height: 0;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 12px;
}

/* 章节导航样式 */
.chapters-nav {
    padding: 4rem 0;
    background: linear-gradient(135deg, #fff 0%, #f9f9f9 100%);
}

.chapters-grid {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 0 2rem;
}

.chapter-link {
    background-color: var(--background-color);
    color: var(--text-color);
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    border: 2px solid var(--primary-color);
    transition: all 0.3s ease;
    width: 100%;
    text-align: left;
    max-width: 400px;
}

.chapter-link:hover {
    background-color: var(--primary-color);
    color: var(--text-color);
    transform: translateX(10px);
    box-shadow: 0 4px 12px rgba(255,215,0,0.2);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .video-container {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .chapters-grid {
        padding: 0 1rem;
    }
    
    .chapter-link {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
}

/* SEO Content Styles */
.seo-content {
    max-width: 1200px;
    margin: 4rem auto;
    padding: 0 2rem;
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
}

.seo-content h2 {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 2rem;
    font-family: 'Impact', sans-serif;
}

.seo-content h3 {
    font-size: 1.8rem;
    color: var(--secondary-color);
    margin: 2rem 0 1rem;
}

.seo-content h4 {
    font-size: 1.4rem;
    color: var(--text-color);
    margin: 1.5rem 0 1rem;
}

.seo-content p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.seo-content ul {
    margin: 1rem 0 2rem 2rem;
    list-style-type: disc;
}

.seo-content li {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .seo-content {
        padding: 0 1rem;
    }

    .seo-content h2 {
        font-size: 2rem;
    }

    .seo-content h3 {
        font-size: 1.5rem;
    }

    .seo-content h4 {
        font-size: 1.2rem;
    }
}