.hongtu_production_line_main {
    padding: calc(var(--gap-80) + 7px) 0 var(--gap-70);
    background: linear-gradient(180deg, #101A33 0%, #0A1628 100%), #0B172B;
    overflow: hidden;
}

.hongtu_production_line_main .hongtu-production-line-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hongtu_production_line_main .hongtu-production-line-media {
    flex-shrink: 0;
    width: calc(780/1390 * 100%);
    aspect-ratio: 183/103;
}

.hongtu_production_line_main .hongtu-production-line-swiper {
    position: relative;
}

.hongtu_production_line_main .hongtu-production-line-slide {
    position: relative;
    overflow: hidden;
    aspect-ratio: 183/103;
}

.hongtu_production_line_main .hongtu-production-line-slide-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hongtu_production_line_main .hongtu-production-line-swiper-controls {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 16px;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 25px;
}

.hongtu_production_line_main .hongtu-production-line-swiper-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: 0;
    background: transparent;
    color: #ffffff;
    transition: opacity 0.3s ease, color 0.3s ease;
}

.hongtu_production_line_main .hongtu-production-line-swiper-btn:hover {
    color: var(--color-primary);
}

.hongtu_production_line_main .hongtu-production-line-swiper-pagination {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    width: max-content !important;
}

.hongtu_production_line_main .hongtu-production-line-swiper-pagination .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    margin: 0 !important;
    background: rgba(217, 217, 217, 0.5);
    opacity: 1;
}

.hongtu_production_line_main .hongtu-production-line-swiper-pagination .swiper-pagination-bullet-active {
    background: #ffffff;
}

.hongtu_production_line_main .hongtu-production-line-content {
    flex-shrink: 0;
    width: calc(575/1390 * 100%);
}

.hongtu_production_line_main .hongtu-production-line-title {
    margin: 0;
    color: #ffffff;
    font-family: var(--font-family);
    font-size: var(--font-56);
    font-style: italic;
    font-weight: 700;
    line-height: 64.0002px;
    text-transform: uppercase;
}

.hongtu_production_line_main .hongtu-production-line-title b {
    color: var(--color-primary);
    font-family: var(--font-family);
    font-size: 56px;
    font-style: italic;
    font-weight: 700;
    line-height: 64.0002px;
}

.hongtu_production_line_main .hongtu-production-line-description {
    margin: 1.5rem 0 0;
    color: #ffffff;
    font-family: var(--font-family);
    font-size: var(--font-16);
    font-style: normal;
    font-weight: 400;
    line-height: 1.2;
    opacity: 0.92;
}

.hongtu_production_line_main .hongtu-production-line-process {
    margin-top: var(--gap-70);
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    column-gap: 2rem;
    row-gap: 1.5rem;
}

.hongtu_production_line_main .hongtu-production-line-process-item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 0;
    border: 0;
    background: transparent;
    color: #ffffff;
    text-align: center;
    transition: opacity 0.3s ease, color 0.3s ease;
}

.hongtu_production_line_main .hongtu-production-line-process-item::after {
    content: '';
    position: absolute;
    right: -2.25rem;
    top: 2.3125rem;
    width: 2.875rem;
    height: 0.75rem;
    background-color: currentColor;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='46' height='12' viewBox='0 0 46 12' fill='none'%3E%3Cpath d='M0 3H27.6V0L46 6L27.6 12V9H0V3Z' fill='black'/%3E%3C/svg%3E") center / contain no-repeat;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='46' height='12' viewBox='0 0 46 12' fill='none'%3E%3Cpath d='M0 3H27.6V0L46 6L27.6 12V9H0V3Z' fill='black'/%3E%3C/svg%3E") center / contain no-repeat;
}

.hongtu_production_line_main .hongtu-production-line-process-item:last-child::after {
    display: none;
}

.hongtu_production_line_main .hongtu-production-line-process-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 4.5rem;
    height: 4.5rem;
}

.hongtu_production_line_main .hongtu-production-line-process-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.hongtu_production_line_main .hongtu-production-line-process-title {
    color: currentColor;
    font-family: var(--font-family);
    font-size: var(--font-16);
    font-style: normal;
    font-weight: 700;
    line-height: 1.2;
    text-align: center;
    max-width: 10rem;
}

@media screen and (min-width: 1800px) {
    .hongtu_production_line_main .container {
        max-width: 1390px;
    }
}

@media screen and (max-width: 1400px) {}

@media screen and (max-width: 992px) {
    .hongtu_production_line_main .hongtu-production-line-top {
        flex-direction: column;
    }

    .hongtu_production_line_main .hongtu-production-line-media {
        width: 100%;
    }

    .hongtu_production_line_main .hongtu-production-line-content {
        width: 100%;
    }
}

@media screen and (max-width: 768px) {
    .hongtu_production_line_main .hongtu-production-line-swiper-controls {
        left: 1rem;
        right: 1rem;
        bottom: 1rem;
    }

    .hongtu_production_line_main .hongtu-production-line-process {
        display: flex;
        overflow-x: scroll;
        gap: 2rem;
        padding-bottom: 1rem;
        /* 3. 白色滚动条样式（兼容现代标准属性） */
        scrollbar-color: #ffffff rgba(255, 255, 255, 0.1);;
        scrollbar-width: thin;
        scrollbar-gutter: stable;
    }


    /* 4. WebKit 内核浏览器（Chrome / Edge / Safari）的纯白滚动条定制 */
    .hongtu-production-line-process::-webkit-scrollbar {
      height: 6px; /* 横向滚动条需要设置 height，而不是 width */
      border-radius: 3px; 
      background: rgba(255, 255, 255, 0.1); /* 半透明底色，凸显轨道 */
    }

    .hongtu-production-line-process::-webkit-scrollbar-track {
      background: rgba(255, 255, 255, 0.1); /* 半透明底色，凸显轨道 */
      border-radius: 3px;                    /* 轨道的圆角 */
      margin: 0 4px;
    }

    .hongtu-production-line-process::-webkit-scrollbar-thumb {
      background: #ffffff;     /* 白色滑块 */
      border-radius: 3px;      /* 圆角 */
    }

    .hongtu-production-line-process::-webkit-scrollbar-thumb:hover {
      background: #ccc;
    }

    .hongtu_production_line_main .hongtu-production-line-process-item {
        flex: 0 0 10rem;
    }

    .hongtu_production_line_main .hongtu-production-line-process-item::after {
        right: -0.75rem;
    }
}

@media screen and (max-width: 576px) {
    .hongtu_production_line_main .hongtu-production-line-swiper-btn {
        width: 2rem;
        height: 2rem;
    }

    .hongtu_production_line_main .hongtu-production-line-swiper-pagination .swiper-pagination-bullet {
        width: 0.625rem;
        height: 0.625rem;
    }

    .hongtu_production_line_main .hongtu-production-line-process-item {
        flex-basis: 8.5rem;
    }

    .hongtu_production_line_main .hongtu-production-line-process-icon {
        width: 3.5rem;
        height: 3.5rem;
    }
}