.main {
  padding-top: 50px;
  padding-bottom: 80px;
}
.arshine-case-list ul {
  display: -webkit-flex;
  display: flex;
  margin: -19px -19px 0;
  -webkit-flex-wrap: wrap;
  flex-wrap: wrap;
      justify-content: center;
      
}
.arshine-case-list ul li {
  width: 23.3%;
    /*padding: 19px;*/
    MARGIN: 10PX;
    overflow: hidden;
    cursor: pointer;
    border: 1px solid #E0E0E0;
}
.arshine-case-list ul li .pic {
  width: 100%;
  display: block;
  position: relative;
}
.arshine-case-list ul li .pic img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}
.arshine-case-list ul li .txt {
  padding: 20px 28px;
  background: #f0f0f0;
  min-height: 90px;
  display: flex;
  flex-direction: column;
}
.arshine-case-list ul li .txt h5 {
  font-size: 18px;
  color: #000;
  transition: all 0.3s ease 0s;
  text-align: center;
}
.arshine-case-list ul li .txt p {
  overflow: hidden;
    -webkit-line-clamp: 5;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    word-break: break-all;
    margin: 10px 0 0;
    font-size: 16px;
    color: #666;
    line-height: 24px;
    flex: 1;
    display: none;
}
.arshine-case-list ul li .txt span {
  margin: 38px 0 0;
  display: inline-block;
  font-size: 16px;
  color: #666;
  display: none;
}

.arshine-case-list ul li:hover .txt {
  /*background: #e0e0e0;*/
}
.arshine-case-list ul li:hover .txt h5 {
  color: var(--color-primary);
}

.rtit {
  text-align: center;
  margin-bottom: 40px;
}
.rtit h1 {
  font-size: 50px;
  color: var(--color-primary);
  line-height: 1;
}
.rtit h1::after {
  content: "";
  width: 40px;
  height: 4px;
  background: var(--color-primary);
  margin: 15px auto 0;
  display: block;
}

@media screen and (max-width: 1441px) {
  .rtit h1 {
    font-size: 48px;
  }
}

@media screen and (max-width: 1367px) {
  .rtit h1 {
    font-size: 44px;
  }
}

@media screen and (max-width: 1281px) {
  .rtit h1 {
    font-size: 40px;
  }
}

@media(max-width:1200px){
  .arshine-case-list ul li .txt h5 {font-size: 16px;}
  .arshine-case-list ul li .txt { padding: 20px;}
}

@media screen and (max-width: 1171px) {
  .rtit h1 {
    font-size: 36px;
  }
}

@media screen and (max-width: 992px) {
  .arshine-case-list ul {
    margin: -15px -15px 0;
  }
  .arshine-case-list ul li {
    width: 43%;
  }
  .arshine-case-list ul li .txt {
    padding: 20px 15px;
  }
  .arshine-case-list ul li .txt span {
    margin: 25px 0 0;
  }

  .rtit h1 {
    font-size: 32px;
  }
}

@media screen and (max-width: 768px) {
  .main {
    padding-top: 25px;
    padding-bottom: 30px;
  }

  .arshine-case-list ul {
    margin: -10px -10px 0;
  }
  .arshine-case-list ul li {
  }
  .arshine-case-list ul li .txt {
    padding: 15px 12px;
  }
  .arshine-case-list ul li .txt span {
    margin: 15px 0 0;
  }

  .rtit {
    margin-bottom: 25px;
  }
  .rtit h1 {
    font-size: 28px;
  }
}

@media screen and (max-width: 600px) {
  .arshine-case-list ul {
    margin: -10px 0 0;
  }
  .arshine-case-list ul li {
    width: 100%;
  }
  .arshine-case-list ul li .txt {
    padding: 15px 10px;
    min-height: auto;
  }

  .rtit h1 {
    font-size: 26px;
  }
}

@media screen and (max-width: 480px) {
  .rtit h1 {
    font-size: 24px;
  }
}


@media screen and (max-width:768px){
body > section > div > div > div.rtit > h1{
	
	    font-size: 35px !important;
}
}