.banner {
  height: 622px;
  background: url(../../../../themes/sytech/assets/img/case-detail-banner.jpg) no-repeat center;
  position: relative;
  overflow: hidden;
  background-size: cover;
}
.mask {
  position: absolute;
  left: 0;
  bottom: 0;
}
.banner .content {
  height: 622px;
  position: relative;
}
.banner-box {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 220px;
}
h1 {
  color: #ffffff;
  font-size: 48px;
  font-weight: normal;
  margin: 20px 0 50px;
}
.banner-box .button {
  font-size: 20px;
}

.main {
  overflow: hidden;
  margin-top: 100px;
}
.main .fl {
  width: 750px;
}
.main-content h2 {
  color: #25b6c3;
  font-size: 22px;
  font-weight: normal;
}
.main-content p{
  margin: 20px 0;
  font-size: 16px;
  line-height: 30px;
  color: #999999;
}
.main-content img {
  width: 100%;
  margin-bottom: 20px;
}

.related {
  width: 380px;
  margin-right: 20px;
}
.related a {
  display: block;
  margin-bottom: 30px;
  transition: all .2s;
  background-color: #ffffff;
  border-radius: 10px;
}
.related h3 {
  color: #333333;
  font-size: 22px;
  font-weight: normal;
  margin-bottom: 25px;
}
.related img {
  width: 161px;
  height: 107px;
  border-radius: 10px;
}
.related .fr {
  width: 185px;
}
.related h4 {
  color: #333333;
  font-size: 18px;
}
.related-text {
  height: 45px;
  font-size: 14px;
  line-height: 24px;
  color: #999999;
  margin: 3px 0 12px;
  -webkit-line-clamp: 2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}
.related span {
  color: #44bac6;
  font-size: 16px;
  position: relative;
}
.related span::after {
  position: absolute;
  top: 0;
  content: '';
  width: 16px;
  height: 16px;
  background-image: url(../../../../themes/sytech/assets/img/right.svg);
  background-size: cover;
  display: inline-block;
  vertical-align: bottom;
  margin-left: 0px;
  transition: all .3s;
}
.related a:hover span::after {
  margin-left: 10px;
}

.remarks {
  margin-top: 180px;
}
.remarks h2 {
  color: #19c7d5;
  font-size: 38px;
  text-align: center;
  margin-bottom: 30px;
}
.remarks-form form {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-flow: wrap;
 }
 .remarks-form input {
   width: 100%;
   height: 70px;
   border: 1px solid #d1d1d1;
   border-radius: 10px;
   outline: none;
   margin-top: 50px;
   font-size: 22px;
   padding: 10px 20px;
   box-sizing: border-box;
 }
 .remarks-form span.wpcf7-form-control-wrap{
   width: 30%;
 }
 .remarks-form span[data-name="your-message"]{
   width: 100%;
 }
 .remarks-form textarea {
   margin-top: 50px;
   width: 100%;
   height: 400px;
   border: 1px solid #d1d1d1;
   border-radius: 10px;
   outline: none;
   font-size: 24px;
   font-family: inherit;
   color: #cccccc;
   padding: 20px;
   box-sizing: border-box;
 }
 .remarks-form input[type="submit"] {
   outline: none;
   border: none;
   width: unset;
   padding: 12px 60px;
   color: white;
   cursor: pointer;
   background-color: #0abac9;
   border-radius: 10px;
   margin-top: 50px;
   font-size: 18px;
 }
 .remarks-form button:hover {
   cursor: pointer;
 }