/* 更多页面样式 */

/* 主要内容区域 */
.main-content {
    padding-top: 5rem;
    padding-bottom: 3rem; /* 增加底部间距，确保与页脚有足够空间 */
    min-height: 100vh;
}

/* 页面标题区域 */
.page-header {
    margin-bottom: 2rem;
    padding: 1.5rem 0;
}

.page-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--bs-dark);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
}

.page-title i {
    color: var(--bs-primary);
    font-size: 1.8rem;
}

.page-description {
    font-size: 1.1rem;
    margin-bottom: 0;
}

/* 功能卡片 */
.feature-card {
    background: var(--bs-body-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: var(--border-radius-custom);
    padding: 1.5rem;
    transition: all 0.3s ease;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    /* 移除transform以防止布局偏移 */
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border-color: var(--bs-primary);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--bs-primary);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.feature-card:hover::before {
    transform: scaleY(1);
}

/* 功能图标 */
.feature-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--bs-primary), rgba(var(--bs-primary-rgb), 0.8));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.feature-icon i {
    font-size: 1.5rem;
    color: white;
}

.feature-card:hover .feature-icon {
    /* 移除transform以防止布局偏移 */
    box-shadow: 0 4px 15px rgba(var(--bs-primary-rgb), 0.3);
}

/* 功能内容 */
.feature-content {
    flex: 1;
}

.feature-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--bs-dark);
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.feature-card:hover .feature-title {
    color: var(--bs-primary);
}

.feature-description {
    font-size: 0.9rem;
    color: var(--bs-secondary);
    margin-bottom: 0;
    line-height: 1.4;
}

/* 功能操作 */
.feature-action {
    flex-shrink: 0;
    opacity: 0.5;
    transition: all 0.3s ease;
}

.feature-action i {
    font-size: 1.2rem;
    color: var(--bs-secondary);
}

.feature-card:hover .feature-action {
    opacity: 1;
    /* 移除transform以防止布局偏移 */
}

.feature-card:hover .feature-action i {
    color: var(--bs-primary);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .main-content {
        padding-top: 5rem;
        padding-bottom: 40px;
    }
    
    .page-header {
        margin-bottom: 1.5rem;
        padding: 1rem 0;
    }
    
    .page-title {
        font-size: 1.5rem;
    }
    
    .page-title i {
        font-size: 1.4rem;
    }
    
    .page-description {
        font-size: 1rem;
    }
    
    .feature-card {
        padding: 1.25rem;
    }
    
    .feature-icon {
        width: 50px;
        height: 50px;
    }
    
    .feature-icon i {
        font-size: 1.3rem;
    }
    
    .feature-title {
        font-size: 1rem;
    }
    
    .feature-description {
        font-size: 0.85rem;
    }
}

@media (max-width: 576px) {
    .page-title {
        font-size: 1.3rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .feature-card {
        padding: 1rem;
        gap: 0.75rem;
    }
    
    .feature-icon {
        width: 45px;
        height: 45px;
    }
    
    .feature-icon i {
        font-size: 1.2rem;
    }
}

/* 暗色主题适配 */
[data-bs-theme="dark"] .page-title {
    color: var(--bs-light);
}

[data-bs-theme="dark"] .feature-card {
    background: var(--bs-dark);
    border-color: var(--bs-border-color-translucent);
}

[data-bs-theme="dark"] .feature-card:hover {
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.1);
}

[data-bs-theme="dark"] .feature-title {
    color: var(--bs-light);
}

[data-bs-theme="dark"] .feature-description {
    color: var(--bs-light-emphasis);
}

[data-bs-theme="dark"] .feature-action i {
    color: var(--bs-light-emphasis);
}

/* 加载动画 */
.feature-card {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
    transform: translateY(20px);
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }
.feature-card:nth-child(5) { animation-delay: 0.5s; }
.feature-card:nth-child(6) { animation-delay: 0.6s; }
.feature-card:nth-child(7) { animation-delay: 0.7s; }
.feature-card:nth-child(8) { animation-delay: 0.8s; }
.feature-card:nth-child(9) { animation-delay: 0.9s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 禁用动画的情况 */
@media (prefers-reduced-motion: reduce) {
    .feature-card {
        animation: none;
        opacity: 1;
        transform: none;
    }
    
    .feature-card:hover {
        transform: none;
    }
    
    .feature-card:hover .feature-icon {
        transform: none;
    }
    
    .feature-card:hover .feature-action {
        transform: none;
    }
}