/* 全局样式 */
body {
    font-family: 'Noto Sans SC', sans-serif;
    background-color: #f9f7f1;
    color: #333;
    line-height: 1.7;
}

/* 导航栏样式 */
.navbar {
    background-color: #8B4513;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar-brand {
    color: #fff !important;
    font-weight: bold;
    font-size: 1.5rem;
}

.navbar-nav .nav-link {
    color: #f0e6d6 !important;
    margin-right: 1rem;
    transition: all 0.3s;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: #fff !important;
    transform: translateY(-2px);
}

/* 五行颜色定义 */
.wu-xing-wood { color: #228B22; }
.wu-xing-fire { color: #CD5C5C; }
.wu-xing-earth { color: #DAA520; }
.wu-xing-metal { color: #C0C0C0; }
.wu-xing-water { color: #1E90FF; }

/* 卡片样式 */
.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    background-color: #fff;
    transition: all 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.card-header {
    background-color: #f0e6d6;
    border-bottom: 1px solid #e0d8c8;
    font-weight: bold;
    color: #8B4513;
}

/* 按钮样式 */
.btn-primary {
    background-color: #8B4513;
    border-color: #8B4513;
    transition: all 0.3s;
}

.btn-primary:hover {
    background-color: #6d360e;
    border-color: #6d360e;
    transform: translateY(-2px);
}

/* 表单样式 */
.form-control {
    border: 1px solid #e0d8c8;
    transition: all 0.3s;
}

.form-control:focus {
    border-color: #8B4513;
    box-shadow: 0 0 0 0.2rem rgba(139, 69, 19, 0.25);
}

/* 报告页样式 */
.bazi-pill {
    display: inline-block;
    padding: 0.5rem 1rem;
    margin: 0.25rem;
    border-radius: 20px;
    font-weight: 500;
    border: 1px solid #e0d8c8;
}

.section-title {
    color: #8B4513;
    border-bottom: 2px solid #d2b48c;
    padding-bottom: 0.5rem;
    margin-top: 1.5rem;
    margin-bottom: 1rem;
}

/* 加载动画 */
.loader {
    border: 5px solid #f3f3f3;
    border-top: 5px solid #8B4513;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin: 2rem auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 知识库样式 */
.term-card {
    margin-bottom: 1rem;
}

.term-title {
    font-weight: bold;
    color: #8B4513;
}

/* 对比分析页样式 */
.compare-column {
    background-color: #f9f7f1;
    border-radius: 10px;
    padding: 1rem;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .navbar-nav {
        text-align: center;
    }
    
    .navbar-nav .nav-link {
        margin-right: 0;
    }
    
    .compare-row {
        flex-direction: column;
    }
    
    .compare-column {
        margin-bottom: 1rem;
    }
}