.top-nav {
  height: 50px;
  line-height: 50px;
  padding-left: 20px;
  width: 1340px;
  margin: auto;
}

.top-nav-mobile {
  display: none;
  height: 50px;
  line-height: 50px;
  padding-left: 20px;
}

@media (max-width: 768px) {
  .top-nav {
    display: none;
  }
  .top-nav-mobile {
    display: block;
  }
}
.text {
  font-size: 16px;
  /* color: #999999; */
}
.highlight {
  font-size: 16px;
  color: #541777;
}

.sponsor-content {
  padding: 0 20px 50px;
  width: 1340px;
  margin: auto;
}

@media (max-width: 768px) {
  .sponsor-content {
    padding: 0 10px 30px;
    display: inline-block;
    width: 100%;
  }
}

.sponsor-content .nav {
  width: 23%;
  padding-right: 15px;
  float: left;
}

@media (max-width: 768px) {
  .sponsor-content .nav {
    display: none;
  }
}

.sponsor-content .nav .nav-content {
  background-color: white;
  border-radius: 4px;
}

.sponsor-content .nav .nav-content .category {
  font-size: 18px;
  color: rgba(0, 0, 0, 0.62);
  width: 100%;
  height: 68px;
  line-height: 68px;
  text-align: center;
  cursor: pointer;
}

.sponsor-content .nav .nav-content .active {
  background: linear-gradient(to right, #54107f 0, #54107f 10px, rgba(84, 16, 127, 0.1) 10px, rgba(84, 16, 127, 0.1) 100%);
  color: #541777;
}

.sponsor-content .list-area {
  width: 77%;
  height: 100%;
  padding-left: 15px;
  padding-right: 70px;
  float: left;
}

@media (max-width: 768px) {
  .sponsor-content .list-area {
    width: 100%;
    padding-left: 10px;
    padding-right: 10px;
  }
}

.sponsor-content .list-area .title-area {
  width: 100%;
  height: 48px;
  line-height: 48px;
  padding-left: 40px;

  background-color: #54107f;
  color: white;
  font-size: 18px;
  font-weight: bold;
}

@media (max-width: 768px) {
  .sponsor-content .list-area .title-area {
    display: none;
  }
}

.sponsor-content .list-area .list {
  margin-top: 20px;
  width: 100%;
}

.sponsor-content .list-area .list .item {
  width: 100%;
  height: 190px;
  background-color: white;
  margin-bottom: 10px;
  display: none;
}

@media (max-width: 768px) {
  .sponsor-content .list-area .list .item {
    height: 100px;
    display: block;
  }
}

.sponsor-content .list-area .list .item img {
  width: 28%;
  height: 100%;
  object-fit: contain;
  float: left;
}

@media (max-width: 768px) {
  .sponsor-content .list-area .list .item img {
    padding: 0px 0px 0 10px;
    width: 40%;
  }
}

.sponsor-content .list-area .list .item .content {
  padding-left: 40px;
  width: 72%;
  height: 100%;
  float: left;
  position: relative;
}

@media (max-width: 768px) {
  .sponsor-content .list-area .list .item .content {
    padding-left: 10px;
    width: 60%;
  }
}

.sponsor-content .list-area .list .item .content .title {
  font-size: 26px;
  font-weight: bold;
  color: black;
  width: 100%;
  height: 30px;
  line-height: 30px;
  margin-bottom: 30px;
  position: absolute;
  top: 30px;
}

@media (max-width: 768px) {
  .sponsor-content .list-area .list .item .content .title {
    font-size: 18px;
    height: 20px;
    line-height: 20px;
    margin-bottom: 20px;
    top: 10px;
  }
}

.sponsor-content .list-area .list .item .content .intro {
  font-size: 16px;
  line-height: 20px;
  color: #666666;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  vertical-align: middle;
  position: absolute;
  padding-right: 20px;
  top: 70px;
}

@media (max-width: 768px) {
  .sponsor-content .list-area .list .item .content .intro {
    font-size: 15px;
    line-height: 18px;
    -webkit-line-clamp: 2;
    top: 33px;
  }
}

.sponsor-content .list-area .list .item .content .detail {
  color: #54107f;
  font-size: 16px;
  height: 35px;
  line-height: 35px;
  margin-top: 10px;
  position: absolute;
  bottom: 10px;
}

@media (max-width: 768px) {
  .sponsor-content .list-area .list .item .content .detail {
    font-size: 13px;
    height: 20px;
    line-height: 20px;
    margin-top: 10px;
    bottom: 8px;
  }
}