.content {
  position: relative;
  right: 0;
  padding: 0 0 0 250px;
  overflow: hidden;
}

.inner {
  position: relative;
  margin-top: 100px;
  overflow: hidden;
  padding: 20px 0 0 0;
}

.title {
  font-weight: 600;
  padding-bottom: 50px;
  color: #000;
  margin-left: 50px;
}
.title .t-tw {
  font-size: 1.4em;
  display: inline-block;
  letter-spacing: 0.2em;
}
.title .t-tw:after {
  content: "";
  padding-top: 31px;
  padding-left: 50px;
  background: #e6e6e6;
  position: relative;
  top: 5px;
  left: -30px;
  z-index: -1;
}

.photo {
  width: 64%;
  margin: 0 3%;
  float: right;
}

.fotorama__stage {
  background: #eee;
}

.infor {
  width: 24%;
  margin-left: 50px;
  float: left;
}

.small-title {
  color: #666;
  font-weight: bold;
  font-size: 18px;
  padding-bottom: 15px;
}
.small-title span {
  display: inline-block;
}

.in {
  line-height: 1.5em;
  padding: 30px 0;
  border-top: 1px solid #999;
}

.caseTitle {
  position: relative;
  margin: 0 3% 20px;
}

.bt {
  padding-top: 15px;
  border-top: 1px solid #999;
  -moz-transform: translateX(-5px);
  -ms-transform: translateX(-5px);
  -webkit-transform: translateX(-5px);
  transform: translateX(-5px);
}

.bt-t {
  display: inline-block;
  padding: 0 5px;
  cursor: pointer;
}
.bt-t:hover {
  background-color: #ccc;
  color: #000;
}

.fotorama__dot {
  border-radius: 0;
}

@media screen and (max-width: 1100px) {
  .content {
    padding: 0;
  }

  .title {
    margin-left: 0px;
    text-align: center;
  }

  .photo {
    float: none;
    width: 100%;
    margin: 40px 0;
  }

  .infor {
    float: none;
    width: 90%;
    margin: 40px auto;
  }

  .backBtn {
    left: -25px;
  }

  .small-title {
    margin-bottom: 0;
  }

  .bt {
    text-align: center;
  }
}
@media screen and (max-width: 900px) {
  .inner li {
    width: 33.3333%;
    padding: 5% 5% 20px 5%;
  }
}
@media screen and (max-width: 860px) {
  .inner li {
    width: 33.3333%;
  }
}
@media screen and (max-width: 640px) {
  .inner li {
    width: 50%;
  }

  .title {
    padding-bottom: 10px;
    margin: 0;
  }
  .title .t-en {
    display: block;
    margin-left: 0;
    position: relative;
    left: 22px;
    padding-top: 3px;
  }

  .ccont {
    margin-top: 70px;
  }

  .con-wrap {
    padding: 60px 5% 0;
  }
}
@media screen and (max-width: 480px) {
  .inner li {
    width: 100%;
    padding: 10% 20% 20px 20%;
  }

  .mask {
    height: 15%;
  }

  .title {
    padding-bottom: 0px;
    padding-top: 10px;
    margin-left: 22px;
  }
}