/* 关于我们板块样式 */
.section-about {
    background-color: #000;
    padding: 40px 8vw;
}

.about-text-container, .about-why-us {
    width: 100%;
    text-align: left;
    margin-bottom: 40px;
}

.about-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: #ffffff;
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
}

.about-subtitle {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    color: #ffffff;
    font-weight: 500;
    letter-spacing: 0.03em;
    margin-bottom: 15px;
}

.about-text {
    font-size: clamp(1rem, 2vw, 1.5rem);
    color: #dedede;
    line-height: 1.8;
    opacity: 0.8;
    margin-bottom: 15px;
}

.about-content-wrapper {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
    gap: 5vw;
}

.about-image-section {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.method-caption {
    color: #ffffff;
    font-size: min(4vw, 2rem); /* 使用min()函数确保字体大小不会过大 */
    text-align: center;
    letter-spacing: 0.02em;
    white-space: nowrap; /* 防止换行 */
    width: 100%;
}

/* 案例展示板块样式 */
.section-cases {
    background-color: #000;
    padding: 40px 0;
}

.cases-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 60px;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.case-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    width: 100%;
    max-width: 800px;
}

.case-item img.centered-image {
    max-width: min(90%, 800px);
    height: auto;
}

.achievement-list {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.achievement-item {
    color: #ffffff;
    font-size: clamp(0.9rem, 1.8vw, 1.3rem);
    line-height: 1.6;
    opacity: 0.9;
}

.testimonial-quote {
    color: #ffffff;
    font-size: clamp(1rem, 2vw, 1.4rem);
    line-height: 1.8;
    text-align: center;
    font-style: italic;
    opacity: 0.9;
}

/* 高亮文字样式 */
.highlight {
    color: #ffffff;
    font-weight: 700;
    display: inline-block;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

/* 响应式设计 */
@media screen and (max-width: 1024px) {
    .about-content-wrapper {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
        gap: 40px;
    }

    .about-text-container {
        width: 100%;
    }
}

@media screen and (max-width: 768px) {
    .section-about, .section-cases {
        padding: 30px 5vw;
    }

    .cases-wrapper {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .about-text {
        font-size: 1.2rem;
    }

    .about-image-section {
        margin-top: 20px;
        gap: 10px;
    }

    .method-caption {
        font-size: 1rem;
    }

    .highlight {
        font-size: 0.9em;
        text-shadow: 0 0 5px rgba(255, 255, 255, 0.2);
    }
}

@media screen and (max-width: 768px) {
    .section-about, .section-cases {
        padding: 30px 5vw;
    }

    .cases-wrapper {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .about-text {
        font-size: 1.2rem;
    }
}

/* 横屏模式优化 */
@media screen and (max-height: 500px) and (orientation: landscape) {
    .section-about {
        padding: 40px 5vw;
        min-height: auto;
    }
}