@charset "UTF-8";


.tech-hero-section {
    position: relative;
    height: 100vh;
    min-height: 620px;
    width: 100%;
    overflow: hidden;
    background: #080d14;
}

.tech-hero-bg {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
}

.tech-statics-section {
    position: relative;
    width: 100%;
    overflow: hidden;
    background: #0b1119;
}

.tech-statics-bg {
    display: block;
    width: 100%;
    height: auto;
}

.tech-statics-content {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 20%;
    z-index: 2;
    width: min(1200px, 100%);
    margin: 0 auto;
    padding: 0;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: stretch;
    column-gap: 0;
}

.tech-statics-item {
    position: relative;
    padding: 0 20px;
    color: rgba(255, 255, 255, 0.95);
    display: flex;
    /* align-items: center; */
    justify-content: center;
}

.tech-statics-divider {
    width: 1px;
    height: auto;
    align-self: stretch;
    margin: 10px 0;
    background: rgba(255, 255, 255, 0.42);
    flex-shrink: 0;
}

.tech-statics-item-inner {
    width: 100%;
    max-width: 340px;
}

.tech-statics-title {
    margin: 0;
    font-size: clamp(20px, 1.6vw, 30px);
    line-height: 1.35;
    font-weight: 500;
    font-family: "Source Han Sans SC-Regular", "Microsoft YaHei", sans-serif;
}

.tech-statics-desc {
    margin: 14px 0 0;
    font-size: clamp(16px, 1.3vw, 26px);
    line-height: 1.45;
    color: rgba(255, 255, 255, 0.86);
    font-family: "Source Han Sans SC-Regular", "Microsoft YaHei", sans-serif;
}

.tech-guodu-section {
    position: relative;
    width: 100%;
    overflow: hidden;
    background: #0d131d;
}

.tech-guodu-bg {
    width: 100%;
    aspect-ratio: 1920 / 534;
    position: relative;
    z-index: 0;
    background-color: #0d131d;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    background-attachment: fixed;
}

.tech-guodu-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background: linear-gradient(180deg, rgba(8, 12, 18, 0.2) 0%, rgba(8, 12, 18, 0.3) 100%);
}

@media (max-width: 767px) {
    .tech-guodu-bg {
        background-attachment: scroll;
    }
}

.tech-video-section {
    position: relative;
    width: 100%;
    overflow: hidden;
    background: #090f18;
}

.tech-video-section .hero-video {
    display: block;
    width: 100%;
}

.tech-statics-bg {
    width: 100%;
    height: auto;
    object-fit: cover;
    object-position: center center;
}

.tech-video-section {
    height: 100vh;
    min-height: 620px;
}

.tech-video-section .hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width: 767px) {
    .tech-hero-section {
        height: 40vh;
        min-height: 220px;
    }

    .tech-hero-bg {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .tech-statics-content {
        position: static;
        transform: none;
        width: 100%;
        padding: 22px 16px 28px;
        background: rgba(8, 12, 18, 0.9);
        grid-template-columns: 1fr;
        gap: 0;
    }

    .tech-statics-item {
        padding: 14px 0;
        text-align: center;
        justify-content: center;
    }

    .tech-statics-item-inner {
        max-width: none;
    }

    .tech-statics-divider {
        width: 100%;
        height: 1px;
        margin: 6px 0;
        align-self: center;
    }

    .tech-statics-title {
        font-size: clamp(16px, 4.8vw, 24px);
    }

    .tech-statics-desc {
        margin-top: 8px;
        font-size: clamp(12px, 3.8vw, 16px);
        line-height: 1.4;
    }

    .tech-video-section {
        position: relative;
        height: 50vh;
        min-height: 220px;
        aspect-ratio: auto;
    }

    .tech-video-section .hero-video {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
}
