.derun-news {
  padding: 73px 0 0;
}
.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: 60px;
  line-height: 1;
  color: var(--title-text-color);
  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 {
  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: var(--color-primary);
  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;
  /* height: 54px; */
  overflow: hidden;
}
.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: var(--color-primary);
  font-size: 20px;
}
.derun-news .swiper-slide .t .more:hover {
  background: #287f13;
}

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

.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: var(--color-primary);
}
.derun-news
.swiper-pagination-horizontal.swiper-pagination-bullets
.swiper-pagination-bullet-active {
  background: var(--color-primary);
  opacity: 0.6;
}

@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;
    /* height: 48px; */
  }
  .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;
  }
}

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