.derun-news {
    padding: 73px 0 50px;
}

.derun-news .tit {
    text-align: center;
}

.derun-news .tit em {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--color-primary);
}

.derun-news .tit h3 {
    font-size: 48px;
    line-height: 1;
    color: #000;
    font-weight: 700;
    margin: 10px 0 0;
}

.derun-news .list {
    position: relative;
    margin: 30px 0 0;
}

.derun-news .swiper-slide {
    padding: 15px 15px 28px;
    box-sizing: border-box;
}

.derun-news .swiper-slide .box {
    border-radius: 18px;
    background: #F6F6F6;
}

.derun-news .swiper-slide .pic {
    display: block;
    overflow: hidden;
    width: 100%;
    border-radius: 18px 18px 0 0;
}

.derun-news .swiper-slide .pic img {
    aspect-ratio: 1;
    object-fit: cover;
    width: 100%;
    display: block;
    transition: all 0.3s ease 0s;
}

.derun-news .swiper-slide .t {
    padding: 45px 18px 45px;
    border-radius: 0 0 18px 18px;
    text-align: center;
    position: relative;
}

.derun-news .swiper-slide .t span {
    width: 150px;
    height: 44px;
    line-height: 44px;
    background: #f48220;
    border-radius: 35px;
    font-size: 18px;
    color: #fff;
    display: block;
    position: absolute;
    top: -22px;
    left: calc(50% - 75px);
    z-index: 20;
}

.derun-news .swiper-slide .t h5 {
    font-size: 24px;
    font-weight: 600;
    color: #070707;
    line-height: 27px;
    overflow: hidden;
    height: 5.6em;
    line-height: 1.2em;
    text-overflow: ellipsis;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    display: -webkit-box;
    max-width: 100%;
    -webkit-box-orient: vertical;
}

.derun-news .swiper-slide .t h5 a:hover {
    color: var(--color-primary);
}

.derun-news .swiper-slide .t p {
    font-size: 17px;
    color: #474747;
    margin: 20px 0 0;
    line-height: 24px;
    height: 48px;
    overflow: hidden;
}

.derun-news .swiper-slide .t .more {
    position: absolute;
    bottom: -25px;
    left: 20%;
    z-index: 20;
    display: inline-block;
    width: 60%;
    height: 50px;
    line-height: 50px;
    color: #fff;
    background: #f48220;
    font-size: 20px;
}

.derun-news .swiper-slide .t .more:hover {
    background: #f48220;
}

.derun-news .swiper-slide:hover .pic img {
    transform: scale(1.05);
    -webkit-transform: scale(1.05);
}

.derun-news .swiper-slide:hover .box {
    background: #fff;
    box-shadow: 0 0 15px rgba(1, 1, 1, 0.17);
}

.derun-news .swiper-slide:hover .t span {
    background: #f48220;
}

.derun-news .swiper-slide:hover .t h5 a {
    color: #f48220;
}

.derun-news .swiper-slide:hover .t .more {
    background: #2d406a;
}

.derun-news .swiper-pagination-bullets {
    position: static;
    margin-top: 40px
}

.derun-news .swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    margin: 0 5px;
    text-align: center;
    opacity: 1;
    background: #2d406a;
}

.derun-news .swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet-active {
    background: #f48220;
}

@media screen and (max-width: 1440px) {
    .derun-news .tit h3 {
        font-size: 50px;
    }
}

@media screen and (max-width: 1280px) {
    .derun-news .tit h3 {
        font-size: 40px;
    }

    .derun-news .swiper-slide .t h5 {
        font-size: 20px;
        line-height: 24px;
    }

    .derun-news .swiper-slide .t p {
        font-size: 15px;
        margin: 10px 0 0;
        line-height: 20px;
        height: 40px;
    }

    .derun-news .swiper-slide .t .more {
        bottom: -20px;
        left: 25%;
        width: 50%;
        height: 40px;
        line-height: 40px;
        font-size: 18px;
    }
}

@media screen and (max-width: 768px) {
    .derun-news {
        padding: 30px 0;
    }

    .derun-news .container {
        -webkit-flex-direction: column;
        flex-direction: column;
    }

    .derun-news .txt {
        margin-right: 0;
        text-align: center;
    }

    .derun-news .txt h3 {
        font-size: 30px;
    }

    .derun-news .txt h6 {
        font-size: 16px;
        margin: 15px 0 0;
    }

    .derun-news .txt p {
        font-size: 15px;
        line-height: 24px;
        margin: 15px 0 0;
    }

    .derun-news .txt .more {
        margin: 20px 0 0;
        width: 180px;
        height: 40px;
        line-height: 40px;
        font-size: 17px;
    }

    .derun-news ul {
        width: 100%;
        margin: 20px 0 0;
    }

    .derun-news ul li {
        width: 50%;
        height: 200px;
    }

    .derun-news ul li .ico {
        width: 100px;
        height: 100px;
    }

    .derun-news ul li .ico img {
        max-width: 70px;
        max-height: 70px;
    }

    .derun-news ul li p {
        font-size: 15px;
        margin: 15px 10px 0;
    }

    .derun-news .swiper-slide .t p {
        font-size: 14px;
    }
}

@media screen and (max-width: 480px) {
    .derun-news .tit h3 {
        font-size: 24px;
    }
    .derun-news .swiper-slide .t h5{
      display: block;
    }
}

@media screen and (max-width: 400px) {
    .derun-news .txt h3 {
        font-size: 24px;
    }
}