.classic-case .banner-container {
  display: flex;
  justify-content: center;
  width: 100%;
  height: 600px;
  margin-top: 90px;
  /* background: url(../images/classic-case-pic-01.jpg) no-repeat center;
  background-size: 100% 100%; */
}

.classic-case .banner-container p {
  /* margin-top: 200px; */
  margin-top: 250px;
  font-size: 58px;
  color: #fff;
  font-weight: bold;
  letter-spacing: .2em;
}

.classic-case .main-container {
  width: calc(100% - 320px);
  margin: 0 auto;
  margin-top: 70px;
}

.classic-case .main-container .main-nav {
  border-bottom: 1px solid #e5e5e5;
}

.classic-case .main-nav ul {
  display: flex;
  width: 50%;
  margin: 0 auto;
}

.classic-case .main-nav ul li {
  position: relative;
  box-sizing: border-box;
  padding-bottom: 30px;
  margin: 0 auto;
  font-size: 20px;
}

.classic-case .main-nav ul li::after {
  content: "";
  display: inline-block;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: #46aeb3;
  transform: scale(0);
  transition: all .5s;
}

.classic-case .main-nav ul li:hover {
  cursor: pointer;
}

.classic-case .main-nav ul li:hover::after {
  transform: scale(1);
}

.classic-case .main-nav ul li.active {
  font-weight: bolder;
}

.classic-case .main-nav ul li.active::after {
  content: "";
  display: inline-block;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: #46aeb3;
  transform: scale(1);

}

.classic-case .detail-list .all-project {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 50px;
  margin-top: 60px;
}

.classic-case .detail-list .detail-information {
  position: relative;
  overflow: hidden;
  height: 337px;
  /* background-color: #46aeb3; */
  color: #fff;
}

.classic-case .detail-list .detail-information:hover {
  cursor: pointer;
}

.classic-case .detail-information .pic {
  position: absolute;
  top: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  transition: all 1s;
}

.classic-case .detail-information .pic img {
  width: 100%;
  height: 100%;
}

.classic-case .detail-information:hover .pic {
  transform: scale(1.1);
  transition: all 1s;
}

.classic-case .detail-information .information {
  /* margin-left: 40px; */
  padding: 0 20px;
  font-size: 16px;
  /* transform: translateY(calc(-100% + 45px)); */
  transform: translateY(-60px);
  transition: all 1s;
}

.classic-case .detail-information .information .title{
  /* margin-bottom: 30px; */
  min-height: 60px;
}


.classic-case .detail-information .information{
  font-size: 14px;
}
.classic-case .detail-information .information .title {
  margin-bottom: 10px;
  font-size: 18px;
}

.classic-case .detail-information:hover .information {
  transform: translateY(-120%);
  transition: all 1s;
}

.classic-case .detail-information .masking-black {
  width: 100%;
  height: 100%;
  /* background-color: rgba(0, 0, 0, .3); */
  //background-image: linear-gradient(to top,rgba(0,0,0,.3) 5%,transparent 80%);
 
}

.classic-case /* .detail-list .more-btn{
  margin-top: 60px;
  text-align: center;
}

.classic-case .detail-list .more-btn div {
  display: inline-block;
  
  margin: 0 auto;
  

}
 */

.classic-case .m_more { text-align: center; margin-top: 60px; }
.classic-case .m_more .next a { display: inline-block; padding: 13px 47px; background-color: #E3362A;   border-radius: 40px;
  font-size: 16px;
  color: #fff; 
  transition: All 0.6s ease;
  -webkit-transition: All 0.6s ease;
  -moz-transition: All 0.6s ease;
  -o-transition: All 0.6s ease;}
  /* .classic-case .m_more .next a:hover{
    background-image: linear-gradient(to right, #55b3dc, #57dfbc);
  } */

.classic-case .m_more .next{
  text-align: center;
  margin-top: 30px;
}