/* ===================================
   通用页面样式（特色/门派/新闻/下载/关于）
   统一深色主题
   =================================== */

/* 页面头部 */
.page-header {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin-top: var(--header-height);
}

.page-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(180deg, rgba(10, 10, 10, 0.6) 0%, rgba(26, 26, 26, 0.7) 100%),
        url('../images/about-bg.jpg') center 30%/cover no-repeat;
    background-size: cover;
    background-position: center 30%;
}

.page-title {
    position: relative;
    z-index: 1;
    font-size: 56px;
    font-weight: bold;
    background: linear-gradient(135deg, #ffffff 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: "Kaiti SC", "STKaiti", serif;
    letter-spacing: 10px;
    margin-bottom: 15px;
}

.page-subtitle {
    position: relative;
    z-index: 1;
    font-size: 18px;
    color: var(--color-text-secondary);
    letter-spacing: 5px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.page-desc {
    position: relative;
    z-index: 1;
    font-size: 18px;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* 页面内容区 */
.page-content {
    padding: 100px 0;
    background: var(--color-bg-dark);
}

/* 特色页面 */
.features-grid-detailed {
    display: grid;
    grid-template-columns: 1fr;
    gap: 60px;
}

.feature-detail-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 40px;
    background: var(--color-bg-card);
    border-radius: 12px;
    border: 1px solid var(--color-border);
}

.feature-detail-card.alt {
    direction: rtl;
}

.feature-detail-card.alt > * {
    direction: ltr;
}

.feature-detail-image {
    height: 300px;
    background: linear-gradient(135deg, var(--color-bg-card-hover) 0%, var(--color-bg-card) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon-large {
    font-size: 120px;
    opacity: 0.8;
}

.feature-detail-content h2 {
    font-size: 36px;
    color: var(--color-primary);
    margin-bottom: 20px;
    font-family: "Kaiti SC", "STKaiti", serif;
}

.feature-detail-content p {
    font-size: 16px;
    color: var(--color-text-secondary);
    line-height: 2;
    margin-bottom: 25px;
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    font-size: 15px;
    color: var(--color-text-primary);
    padding: 10px 0;
    border-bottom: 1px dashed var(--color-border);
    line-height: 1.8;
}

.feature-list li:last-child {
    border-bottom: none;
}

/* 门派页面 */
.factions-detailed-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.faction-detail-card {
    background: var(--color-bg-card);
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    border: 2px solid var(--color-border);
    transition: var(--transition);
}

.faction-detail-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(196, 30, 58, 0.3);
}

.faction-avatar-large {
    font-size: 80px;
    margin-bottom: 20px;
}

.faction-detail-card h3 {
    font-size: 32px;
    color: var(--color-text-primary);
    margin-bottom: 10px;
    font-family: "Kaiti SC", "STKaiti", serif;
}

.faction-skill {
    font-size: 16px;
    color: var(--color-primary);
    font-weight: bold;
    margin-bottom: 20px;
}

.faction-desc {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.8;
}

/* 门派配色 */
.faction-detail-card.gaibang:hover { border-color: #8B4513; }
.faction-detail-card.shaolin:hover { border-color: #FFD700; }
.faction-detail-card.emei:hover { border-color: #FF69B4; }
.faction-detail-card.mingjiao:hover { border-color: #DC143C; }
.faction-detail-card.wudang:hover { border-color: #4169E1; }

/* 响应式 */
@media (max-width: 1024px) {
    .feature-detail-card {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .feature-detail-card.alt {
        direction: ltr;
    }
    
    .factions-detailed-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* 平板背景图调整 */
    .page-header {
        height: 350px;
    }
}

@media (max-width: 768px) {
    .page-title {
        font-size: 36px;
    }
    
    .feature-detail-content h2 {
        font-size: 28px;
    }
    
    .factions-detailed-grid {
        grid-template-columns: 1fr;
    }
    
    /* 手机背景图调整 */
    .page-header {
        height: 300px;
    }
    
    .page-bg {
        background-position: center 20%;
    }
}

@media (max-width: 480px) {
    /* 小屏手机优化 */
    .page-header {
        height: 250px;
    }
    
    .page-title {
        font-size: 28px;
    }
    
    .page-subtitle {
        font-size: 14px;
    }
    
    /* 小屏背景图位置调整 */
    .page-bg {
        background-position: center 15%;
    }
}