.ctn1 {
  margin-top: 100px;
}
.ctn1 .title {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}
.ctn1 .title p {
  line-height: 1.5;
}
.ctn2 {
  position: relative;
  overflow: hidden;
}
.ctn2 .box .top {
  display: flex;
}
.ctn2 .box .top .icons {
  width: 50px;
  margin-right: 30px;
}
.ctn2 .box .top .icons img {
  width: 100%;
}
.ctn2 .box .top .text {
  flex: 1;
}
.ctn2 .box .top .text p {
  margin-top: 14px;
  color: #777;
  line-height: 1.8;
}
.ctn2 .box .bottom {
  display: flex;
  justify-content: space-between;
}
.ctn2 .box .bottom .left {
  width: 44.5%;
  overflow: hidden;
}
.ctn2 .box .bottom .left img {
  width: 100%;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn2 .box .bottom .left:hover img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
}
.ctn2 .box .bottom .right {
  width: 49.5%;
}
.ctn2 .box .bottom .right ul li p {
  color: #777;
  margin-top: 10px;
  line-height: 1.8;
}
.ctn2 .box .bottom .right ul li:not(:first-child) {
  margin-top: 50px;
}
.ctn2 .box:nth-child(even) .bottom .left {
  order: 2;
}
@media screen and (max-width: 1600px) {
  .ctn1 {
    margin-top: 80px;
  }
  .ctn2 .box .bottom .right ul li:not(:first-child) {
    margin-top: 2.5vw;
  }
}
@media screen and (max-width: 1440px) {
  .ctn2 .box .top .icons {
    width: 44px;
    margin-right: 20px;
  }
}
@media screen and (max-width: 1200px) {
  .ctn1 {
    margin-top: 70px;
  }
  .ctn2 .box .top .icons {
    width: 38px;
  }
}
@media screen and (max-width: 768px) {
  .ctn1 {
    margin-top: 60px;
  }
  .ctn2 .box .top .icons {
    width: 30px;
    margin-right: 14px;
    position: relative;
    top: 2px;
  }
  .ctn2 .box .top .text h2 {
    line-height: 1.3;
  }
  .ctn2 .box .top .text p {
    line-height: 1.6;
    margin-top: 10px;
  }
  .ctn2 .box .bottom {
    display: block;
  }
  .ctn2 .box .bottom .left {
    width: 100%;
  }
  .ctn2 .box .bottom .right {
    width: 100%;
    margin-top: 6vw;
  }
  .ctn2 .box .bottom .right ul li p {
    line-height: 1.6;
    margin-top: 6px;
  }
  .ctn2 .box .bottom .right ul li:not(:first-child) {
    margin-top: 20px;
  }
}