.kunlunmeta-news-header-container .kunlunmeta-hero-banner {
    background-image: url("../images/news/banner-bg.png");
}

.news-container {
    background-color: #0B0D3D;
    background-image: url('../images/news/news-container-bg.png');
    background-size: cover;
    background-repeat: no-repeat;
}

.banner {
    width: 1200px;
    margin: 0 auto;
}

.banner-content {
    padding-top: 320px;
    text-align: center;
}

.banner-title {
    font-family: AlibabaPuHuiTi_3_85_Bold;
    font-size: 50px;
    color: #FFFFFF;
    line-height: 70px;
}

.banner-subtitle {
    font-family: PingFangSC, PingFang SC;
    font-weight: 400;
    font-size: 24px;
    color: rgba(255, 255, 255, 0.41);
    line-height: 16px;
    letter-spacing: 20px;
    margin-top: 16px;
}

.banner-desc {
    font-family: PingFangSC, PingFang SC;
    font-weight: 400;
    font-size: 24px;
    color: #8CB6FF;
    line-height: 33px;
    margin-top: 64px;
}

/* === */
.company-news-section {
    width: 1200px;
    margin: 0 auto;
    padding-top: 100px;
}

.company-news-header {
    position: relative;
    padding-left: 28px;
}

.company-news-label {
    font-family: PingFangSC, PingFang SC;
    font-weight: 400;
    font-size: 24px;
    color: #A6C6DB;
    line-height: 33px;
}

.company-news-main-title {
    font-family: PingFangSC, PingFang SC;
    font-weight: 600;
    font-size: 24px;
    color: #FFFFFF;
    line-height: 33px;
    margin-top: 16px;
    position: relative;
    z-index: 10;
}

.company-news-container {
    margin-top: 78px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.company-news-card {
    position: relative;
    background: linear-gradient(180deg, #2C304D 0%, #121630 100%);
    border-radius: 8px;
    padding: 0 16px;
    padding-bottom: 16px;
    overflow: hidden;
    /* 新增：确保伪元素圆角不溢出 */
}

/* .company-news-card::after {
    content: "";
    position: absolute;
    bottom: 0px;
    width: 137px;
    height: 4px;
    right: 75px;
    background: linear-gradient(180deg, rgba(2, 216, 243, 0.92) 0%, #0B0D3D 100%);
    filter: blur(2px);
    z-index: 1;
} */

.company-news-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 8px;
    border: 2px solid transparent;
    /* 核心修改：对角线渐变（右上角/左下角为亮蓝色，其余为深色） */
    background: linear-gradient(135deg,
            rgba(11, 13, 61, 1) 0%,
            /* 左上角 */
            rgba(0, 205, 255, 1) 50%,
            /* 右上角 */
            rgba(0, 205, 255, 1) 50%,
            /* 左下角 */
            rgba(11, 13, 61, 1) 100%
            /* 右下角 */
        ) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: destination-out;
    mask-composite: exclude;
    z-index: 0;
}

.company-news-card:hover .company-news-card-arrow-icon {
    opacity: 1;
}

.company-news-card-banner {
    padding-top: 28px;
    text-align: center;
}

.company-news-card-img {
    width: 314px;
    height: 164px;
    background: #D8D8D8;
    border-radius: 4px;
    border: 1px solid #979797;
    object-fit: cover;
}

.company-news-card-title {
    font-family: PingFangSC, PingFang SC;
    font-weight: 600;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 22px;
    margin-top: 34px;
}

.company-news-card-desc {
    font-family: PingFangSC, PingFang SC;
    font-weight: 400;
    font-size: 14px;
    color: #C9DCF9;
    line-height: 20px;
    margin-top: 16px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    overflow: hidden;
    text-overflow: ellipsis;
    height: 60px;
}

.company-news-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 16px;
}

.company-news-card-date {
    font-family: PingFangSC, PingFang SC;
    font-weight: 400;
    font-size: 14px;
    color: #C9DCF9;
    line-height: 20px;
}

.company-news-card-arrow-icon {
    width: 36px;
    height: 36px;
    opacity: 0;
    transition: all 0.3s ease;
}

/* === */
.news-container .klm-join-agi-section {
    padding-top: 120px;
    margin-bottom: 0;
    padding-bottom: 78px;
}

.news-container .klm-join-agi-header-img {
    top: -20px;
    left: 320px;
}