/* ABOUT 页面样式 */
body {
    background-color: #D4D4D4;
}

.about-email {
    font-family: 'Inter', sans-serif;
    line-height: 150%;
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 0.06rem;
    color: #000000;
    margin-top: 343px;
    margin-left: 30px;
    margin-bottom: 1rem;
}

.about-description {
    font-family: 'Inter', sans-serif;
    line-height: 150%;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.06rem;
    color: #000000;
    margin-left: 30px;
}

.about-video-section {
    width: calc(100% - 60px);
    background-color: #C13B3B;
    margin-top: 669px;
    margin-left: 30px;
    margin-right: 30px;
    margin-bottom: 34px;
}

.about-video-container {
    position: relative;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    aspect-ratio: 3 / 4;
    overflow: hidden;
}

.about-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #FFD100;
    padding: 1.5rem 3rem;
    pointer-events: none;
    z-index: 10;
}

/* 全屏视频背景样式 */
.about-video-section-full {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.bg-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-content-full {
    position: relative;
    z-index: 1;
    text-align: center;
}

.about-title {
    font-size: 48px;
    font-weight: 600;
    letter-spacing: 8px;
    color: #fff;
    margin-bottom: 20px;
}

.about-subtitle {
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 6px;
    color: #fff;
}

@media (max-width: 768px) {
    .about-content {
        padding: 2rem 1.5rem;
    }

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

    .about-video-section {
        padding: 1rem;
    }

    .about-title {
        font-size: 28px;
    }

    .about-subtitle {
        font-size: 14px;
    }
}