.mores a {
  display: block;
  width: 200px;
  height: 50px;
  background: url(../img/about/btn10.png) no-repeat;
  background-size: cover;
  position: relative;
  color: #44372e;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.mores a:before {
  content: '';
  width: 0;
  height: 100%;
  background: url(../img/about/btn11.png) no-repeat;
  background-size: cover;
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.mores a h3 {
  position: relative;
  text-align: center;
  line-height: 50px;
  letter-spacing: 4px;
}
.mores a h3 span {
  margin-left: 38px;
}
.mores a:hover {
  color: #fff;
}
.mores a:hover:before {
  width: 100%;
  opacity: 1;
}
.ctn1 {
  padding-top: 4vw;
}
.ctn1 .box {
  margin-top: 4vw;
  position: relative;
}
.ctn1 .box .tu {
  border-radius: 12px;
  overflow: hidden;
}
.ctn1 .box .tu img {
  width: 100%;
}
.ctn1 .box .text {
  position: absolute;
  width: 100%;
  left: 0;
  bottom: 0;
  background: #fff;
  box-shadow: 0px 0px 30px 0px rgba(68, 55, 46, 0.25);
  border-radius: 0px 0px 12px 12px;
  overflow: hidden;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2.5vw 3vw;
}
.ctn1 .box .text .left h2 {
  font-weight: bold;
  color: #332a24;
}
.ctn1 .box .text .left p {
  color: #332a24;
  margin-top: 0.6vw;
}
.ctn2 {
  padding: 5vw 0 6vw;
}
.ctn2 .box {
  position: relative;
  margin-top: 4vw;
  border-radius: 12px;
  overflow: hidden;
}
.ctn2 .box .tu {
  position: relative;
  z-index: 2;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn2 .box .tu img {
  width: 100%;
}
.ctn2 .box .tu .btns {
  position: absolute;
  width: 4.1vw;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  cursor: pointer;
}
.ctn2 .box .tu .btns:hover img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
}
.ctn2 .box video {
  width: 100%;
  position: absolute;
  border-radius: 12px;
  left: 0;
  top: 0;
  z-index: 1;
  opacity: 0;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn2 .box.active .tu {
  opacity: 0;
  z-index: 1;
}
.ctn2 .box.active video {
  opacity: 1;
  z-index: 2;
}
@media screen and (max-width: 1600px) {
  .mores a {
    width: 180px;
    height: 44px;
  }
  .mores a h3 {
    line-height: 44px;
  }
}
@media screen and (max-width: 768px) {
  .mores {
    margin-top: 20px;
  }
  .mores a {
    width: 160px;
    height: 40px;
  }
  .mores a h3 {
    line-height: 40px;
  }
  .mores a h3 span {
    margin-left: 20px;
  }
  .ctn1 {
    padding-top: 40px;
  }
  .ctn1 .box {
    margin-top: 30px;
  }
  .ctn1 .box .tu {
    border-radius: 8px;
  }
  .ctn1 .box .text {
    position: relative;
    margin-top: -10px;
    border-radius: 0 0 8px 8px;
    display: block;
    padding: 20px 14px;
  }
  .ctn1 .box .text .left p {
    margin-top: 4px;
  }
  .ctn2 {
    padding: 40px 0;
  }
  .ctn2 .box {
    margin-top: 30px;
    border-radius: 8px;
  }
  .ctn2 .box .tu .btns {
    width: 44px;
  }
  .ctn2 .box video {
    border-radius: 8px;
  }
}