.s-title {
  text-align: left;
}
.s-title h2:after {
  left: 0;
  transform: translateX(0);
  -webkit-transform: translateX(0);
  -moz-transform: translateX(0);
  -ms-transform: translateX(0);
}
.s-title p {
  width: 1200px;
  color: #333;
  text-align: justify;
  margin-left: 0;
}
.ctn1 {
  padding: 120px 0 150px;
  overflow: hidden;
  position: relative;
  background: #F7F9FB;
}
.ctn1 .con {
  position: relative;
  z-index: 2;
}
.ctn1 .con .ctn-list {
  margin-top: 130px;
}
.ctn1 .con .ctn-list ul {
  display: flex;
  justify-content: space-between;
}
.ctn1 .con .ctn-list ul li {
  width: 48.75%;
  background: #fff;
}
.ctn1 .con .ctn-list ul li .tu {
  position: relative;
  overflow: hidden;
}
.ctn1 .con .ctn-list ul li .tu:before {
  content: '';
  display: block;
  padding-top: calc(300 / 703 * 100%);
}
.ctn1 .con .ctn-list ul li .tu img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  left: 0;
  top: 0;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn1 .con .ctn-list ul li .tu:hover img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
}
.ctn1 .con .ctn-list ul li .text {
  padding: 30px 40px 50px;
}
.ctn1 .con .ctn-list ul li .text h2 {
  font-weight: 700;
}
.ctn1 .con .ctn-list ul li .text p {
  text-align: justify;
  margin-top: 20px;
  line-height: 1.8;
}
.ctn1 .bg {
  position: absolute;
  width: 100%;
  height: 60%;
  left: 0;
  top: 0;
  z-index: 1;
}
.ctn1 .bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
@media screen and (max-width: 1600px) {
  .ctn1 {
    padding: 6vw 0 7.5vw;
  }
  .ctn1 .con .ctn-list {
    margin-top: 6.5vw;
  }
  .ctn1 .con .ctn-list ul li .text {
    padding: 1.5vw 2vw 2.5vw;
  }
  .ctn1 .con .ctn-list ul li .text p {
    margin-top: 1vw;
  }
}
@media screen and (max-width: 768px) {
  .ctn1 {
    padding: 40px 0;
  }
  .ctn1 .con .ctn-list {
    margin-top: 20px;
  }
  .ctn1 .con .ctn-list ul {
    display: block;
  }
  .ctn1 .con .ctn-list ul li {
    width: 100%;
    margin-top: 20px;
  }
  .ctn1 .con .ctn-list ul li .text {
    padding: 20px;
  }
  .ctn1 .con .ctn-list ul li .text p {
    margin-top: 10px;
    line-height: 1.6;
  }
}