/* ===== 为什么选择我们 模块样式 ===== */

.why-choose-section {
    position: relative;
    padding: 80px 0;
    background-color: #ffffff; /* 无背景图时的默认底色 */
    background-size: cover;
    background-position: center;
}

/* 背景遮罩 */
.why-choose-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(38, 62, 108, 0.6);
}

.why-choose-container {
    position: relative;
    z-index: 1;
    max-width: 2000px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 标题 */
.why-choose-title {
    text-align: center;
    font-size: 32px;
    margin-bottom: 50px;
    color: #ffffff;
}

/* 有背景图时，标题变为白色 */
.why-choose-section.has-background .why-choose-title {
    color: #ffffff;
}

/* 卡片网格：2列 */
.why-choose-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

/* 单个卡片 */
.why-choose-card {
    background: rgba(184, 155, 114, 0.8);
    padding: 35px 30px;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.why-choose-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

/* 有背景图时，卡片背景更透明 */
.why-choose-section.has-background .why-choose-card {
    background: rgba(38, 62, 108, 0.6);
}

/* 图标 */
.why-choose-icon {
    margin-bottom: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.why-choose-icon img {
    width: 100px;
    height: auto;
    object-fit: contain;
}

/* 原因主题 - h3 */
.why-choose-card-title {
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 10px 0;
    color: #ffffff;
}

/* 原因描述 - p */
.why-choose-card-desc {
    font-size: 15px;
    color: #fff;
    margin: 0 auto;          /* 左右自动居中 */
    line-height: 1.6;
    width: 300px;
}

/* ===== About 页面专用样式 ===== */

/* 整个模块的背景色 */
.why-choose-about {
    background-color: #5F77B8 !important;
    background-image: none !important;
}

/* 标题 - 白色 */
.why-choose-title-about {
    color: #ffffff !important;
}

/* 卡片 - About 页面样式 */
.why-choose-card-about {
    background: rgba(255, 255, 255, 0.15) !important;
    backdrop-filter: blur(4px);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08) !important;
}

.why-choose-card-about:hover {
    background: rgba(255, 255, 255, 0.25) !important;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15) !important;
}

/* 卡片标题 - 白色 */
.why-choose-card-title-about {
    color: #ffffff !important;
}

/* 卡片描述 - 白色半透明 */
.why-choose-card-desc-about {
    color: rgba(255, 255, 255, 0.85) !important;
}

/* ===== 响应式 ===== */

/* 平板：2列变1列 */
@media (max-width: 768px) {
    .why-choose-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .why-choose-section {
        padding: 50px 0;
    }
    
    .why-choose-title {
        font-size: 26px;
        margin-bottom: 30px;
    }
    
    .why-choose-card {
        padding: 25px 20px;
    }
}

/* 手机 */
@media (max-width: 480px) {
    .why-choose-section {
        padding: 40px 0;
    }
    
    .why-choose-title {
        font-size: 22px;
        margin-bottom: 24px;
    }
    
    .why-choose-card {
        padding: 20px 16px;
    }
    
    .why-choose-icon img {
        width: 44px;
        height: 44px;
    }
    
    .why-choose-card-title {
        font-size: 18px;
    }
    
    .why-choose-card-desc {
        font-size: 14px;
    }
}