body {
  background-color: #f5f5f5;
}

.aboutnav {
  width: 100%;
  height: auto;
  margin-top: -60px;
  background-color: #fff;
}

.aboutnav .top {
  display: flex;
  align-items: center;
  position: relative;
  width: 577px;
  height: 60px;
  padding: 0 20px;
  margin-left: auto;
}

.aboutnav .top .pic {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}

.aboutnav .top .pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.aboutnav .top .tip {
  position: relative;
  z-index: 11;
  display: flex;
  align-items: center;
  margin-left: 30px;
}

.aboutnav .top .tip img {
  width: 16px;
  height: 16px;
  margin-right: 10px;
}

.aboutnav .top .tip p {
  color: #fff;
  font-size: 14px;
}

.solution {
  width: 74.74vw;
  height: auto;
  margin: 60px auto;
}

.solution .area {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  height: 77px;
  padding: 0 30px;
  background-color: #fff;
  margin-bottom: 20px;
}

.solution .area .name {
  font-size: 20px;
  font-weight: 400;
  color: #026cb7;
}

.solution .area .line {
  width: 2px;
  height: 25px;
  margin: 0 60px;
  background: #9c9c9c;
}

.solution .area .custom-select {
  flex: 1;
  padding: 10px;
  cursor: pointer;
  background-color: #fff;
  position: relative;
}

.solution .area .custom-select .tit {
  font-size: 20px;
  font-weight: 400;
  color: #026cb7;
}

.solution .area .options {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  border: 1px solid #eee;
  background: white;
  z-index: 10;
}

.solution .area .options a {
  display: block;
  padding: 5px 10px;
  cursor: pointer;
  font-size: 20px;
  font-weight: 400;
  color: #026cb7;
}

.solution .area .options a:hover {
  background-color: #026cb7;
  color: #fff;
}

.solution .custom-select:hover .options {
  display: block !important;
}

.solution .content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  width: 100%;
  margin-top: 40px;
}

.solution .content .list {
  transition: all 0.3s;
  background-color: #fff;
  box-shadow: 0px 0px 16px #c6c6c6;
}

.solution .content .list .pic {
  width: 100%;
  height: 15.625vw;
  overflow: hidden;
}

.solution .content .list .pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.3s;
}

.solution .content .list .text {
  padding: 20px;
}

.solution .content .list .text .title {
  font-size: 18px;
  font-weight: 400;
  color: #000000;
}

.solution .content .list .text .line {
  width: 100%;
  height: 1px;
  margin: 10px 0;
  background-color: #eee;
}

.solution .content .list .text .time {
  display: flex;
  align-items: center;
}

.solution .content .list .text .time p {
  font-size: 16px;
  font-weight: 400;
  color: #818181;
}

.solution .content .list:hover {
  transform: translateY(-10px);
}

.solution .content .list:hover .pic img {
  transform: scale(1.1);
}

.solution .content .list:hover .text .title {
  color: #026cb7;
}

@media screen and (max-width: 1500px) {
  .solution .content .list .text .title {
    font-size: 16px;
    font-weight: 400;
    color: #000000;
  }
}

@media screen and (max-width: 1300px) {
  .solution .content .list .text .title {
    font-size: 14px;
    font-weight: 400;
    color: #000000;
  }
}

@media screen and (max-width: 960px) {
  .aboutnav {
    width: 100%;
    height: auto;
    margin-top: -20px;
    padding-bottom: 0px;
    background-color: #fff;
  }

  .aboutnav .top {
    display: flex;
    align-items: center;
    position: relative;
    width: 70%;
    height: 30px;
    padding: 0 10px;
    margin-left: auto;
  }

  .aboutnav .top .pic {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
  }

  .aboutnav .top .pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .aboutnav .top .tip {
    position: relative;
    z-index: 11;
    display: flex;
    align-items: center;
    margin-left: 10px;
  }

  .aboutnav .top .tip img {
    width: 16px;
    height: 16px;
    margin-right: 10px;
  }

  .aboutnav .top .tip p {
    color: #fff;
    font-size: 14px;
  }

  .aboutnav .bot {
    display: none;
  }

  .solution {
    width: 100%;
    height: auto;
    margin: 30px auto;
    padding: 15px;
  }

  .solution .area {
    display: flex;
    align-items: center;
    width: 100%;
    height: 44px;
    padding: 0 15px;
    background-color: #fff;
    margin-bottom: 20px;
  }

  .solution .area .name {
    font-size: 16px;
    font-weight: 400;
    color: #026cb7;
  }

  .solution .area .line {
    width: 2px;
    height: 25px;
    margin: 0 20px;
    background: #9c9c9c;
  }

  .solution .area .custom-select {
    flex: 1;
    padding: 10px;
    cursor: pointer;
    background-color: #fff;
    position: relative;
  }

  .solution .area .custom-select .tit {
    font-size: 16px;
    font-weight: 400;
    color: #026cb7;
  }

  .solution .area .options {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    border: 1px solid #eee;
    background: white;
    z-index: 10;
  }

  .solution .area .options a {
    display: block;
    padding: 5px 10px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 400;
    color: #026cb7;
  }

  .solution .content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    width: 100%;
    margin-top: 20px;
  }

  .solution .content .list {
    transition: all 0.3s;
    background-color: #fff;
    box-shadow: 0px 0px 16px #c6c6c6;
  }

  .solution .content .list .pic {
    width: 100%;
    height: 130px;
    overflow: hidden;
  }

  .solution .content .list .pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.3s;
  }

  .solution .content .list .text {
    padding: 10px;
  }

  .solution .content .list .text .title {
    font-size: 16px;
    font-weight: 400;
    color: #000000;
  }

  .solution .content .list .text .line {
    width: 100%;
    height: 1px;
    margin: 10px 0;
    background-color: #eee;
  }

  .solution .content .list .text .time {
    display: flex;
    align-items: center;
  }

  .solution .content .list .text .time p {
    font-size: 14px;
    font-weight: 400;
    margin: 0 5px;
    color: #818181;
  }

  .solution .content .list:hover {
    transform: translateY(-10px);
  }

  .solution .content .list:hover .pic img {
    transform: scale(1.1);
  }

  .solution .content .list:hover .text .title {
    color: #026cb7;
  }
}