.main-1 .content {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.main-1 .content .item {
  position: relative;
  /*width: calc((100% - 2rem) / 2);*/
}
.main-1 .content .item img {
  width: 100%;
}
.main-1 .content .item .c {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  padding: 3rem;
}
.main-1 .content .item .t h3 {
  font-size: 1.8rem;
  line-height: 1.4;
}
.main-1 .content .item .t h3,
.main-1 .content .item .t h3 * {
  vertical-align: top;
}
.main-1 .content .item .t h3 span {
  font-size: 1.4rem;
}
.main-1 .content .item .lab {
  margin-top: 4rem;
  margin-bottom: 1.5rem;
}
.main-1 .content .item .lab p {
  position: relative;
  color: #fff;
  padding-left: 1rem;
  line-height: 2;
}
.main-1 .content .item .lab p::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  border-left: 0.2rem solid #fff;
  border-top: 0.2rem solid transparent;
  border-bottom: 0.2rem solid transparent;
  transform: translateY(-50%);
}
.main-2 .item {
  display: flex;
  align-items: center;
  padding: 3rem 4rem;
  background-size: 21rem;
  background-position: 100% 100%;
  background-repeat: no-repeat;
}
.main-2 .item:nth-of-type(odd) {
  background-color: #1d74d4;
  background-image: url("../images/product\ \(8\).png");
}
.main-2 .item:nth-of-type(odd) h6,
.main-2 .item:nth-of-type(odd) p {
  color: #fff;
}
.main-2 .item:nth-of-type(even) {
  background-color: #e7eef7;
  background-image: url("../images/product\ \(7\).png");
}
.main-2 .item .img {
  width: 23rem;
  flex-shrink: 0;
  margin-right: 14rem;
}
.main-2 .item .text {
  max-width: 32.5rem;
}
.main-2 .item .text h6 {
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
}
.main-2 .item .text p {
  line-height: 1.6;
}
.main-2 .item .text .more-btn {
  margin-top: 2rem;
}
.main-3 .main-center {
  max-width: 70rem;
}
.main-3 .page-banner .text h2 {
  width: auto;
}
.main-3 .page-banner .text h2::before {
  display: none;
}
.main-3 .page-banner .text > img {
  width: 21.6rem;
  align-self: flex-end;
  transform: translateY(3rem);
}
.main-3 .position {
  background-color: #f5f9fe;
}
.main-3 .position .main-center {
  border: none;
}
.main-3 .container .content {
  position: relative;
}
.main-3 .container .item {
  /*margin-bottom: 3rem;*/
}
.main-3 .container .item h3 {
  position: relative;
  font-size: 1.6rem;
  padding-bottom: 1rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}
.main-3 .container .item h3::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 6.5rem;
  border-bottom: 1px solid #1d74d4;
}
.main-3 .container .item .con p {
  line-height: 2;
  margin-bottom: 1rem;
}
.main-3 .container #m1 {
  width: 50rem;
}
.main-3 .container #m1 .img {
  position: absolute;
  top: 0;
  right: 0;
}
.main-3 .container #m2 {
  width: 50rem;
}
.main-3 .container #m3 h3 {
  margin-bottom: 0;
}
.main-3 .container #m3 .con {
  position: relative;
  display: flex;
  justify-content: space-between;
  padding: 3rem;
  background-color: #f6f9fb;
}
.main-3 .container #m3 .con .txt p {
  position: relative;
  margin-bottom: 0.5rem;
  padding-left: 1rem;
}
.main-3 .container #m3 .con .txt p::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 0.4rem;
  height: 0.4rem;
  border: 0.16rem solid #1d74d4;
  background-color: #fff;
  border-radius: 50%;
  box-sizing: border-box;
  transform: translateY(-50%);
}
.main-3 .container #m3 .con .txt p:last-of-type {
  margin-bottom: 0;
}
.main-3 .container #m3 .con .img {
  position: absolute;
  bottom: 3rem;
  right: 3rem;
  width: 17.4rem;
}
.main-3 .container #m4 .con table {
  width: 100%;
  margin-bottom: 2rem;
}
.main-3 .container #m4 .con table th {
  background-color: #1d74d4;
  color: #fff;
  padding: 1.35rem 0;
}
.main-3 .container #m4 .con table td {
  padding: 1rem 0;
}
.main-3 .container #m4 .con table th,
.main-3 .container #m4 .con table td {
  min-width: 5rem;
  text-align: center;
}
.main-3 .container #m4 .con table tr:nth-of-type(even) {
  background-color: #f2f7fd;
}
@media screen and (max-width: 768px) {
  .main-1 .content {
    flex-direction: column;
  }
  .main-1 .content .item {
    width: 100%;
    margin-right: 0 !important;
    position: relative;
    margin-bottom: 2rem;
  }
  .main-1 .content .item .c {
    padding: 1rem;
  }
  .main-1 .content .item .c .t h3 {
    font-size: 1.2rem;
  }
  .main-1 .content .item .c .lab {
    margin-top: 1rem;
  }
  .main-1 .content .item .c .more-btn {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
  }
  .main-2 .content .item {
    flex-direction: column;
    padding: 1rem;
    margin-bottom: 2rem;
  }
  .main-2 .content .item .img {
    width: 100%;
    margin-right: 0;
    margin-bottom: 2rem;
  }
  .main-2 .content .item .text h6 {
    font-size: 1.2rem;
  }
  .main-3 .page-banner .text h2 {
    text-align: center;
  }
  .main-3 .page-banner .text img {
    display: none;
  }
  .main-3 .container .item {
    margin-bottom: 2rem;
  }
  .main-3 .container .item h3 {
    font-size: 1.2rem;
  }
  .main-3 .container #m1 {
    width: 100%;
  }
  .main-3 .container #m1 .img {
    display: none;
  }
  .main-3 .container #m2 {
    width: 100%;
  }
  .main-3 .container #m3 .con {
    padding: 1rem;
    z-index: 1;
  }
  .main-3 .container #m3 .con .img {
    display: none;
    bottom: 1rem;
    right: 1rem;
    width: 30%;
    z-index: -1;
  }
  .main-3 .container #m4 .con {
    overflow-x: auto;
  }
  .main-3 .container #m4 .con table {
    width: 40rem;
  }
}