.c-banner_tit {
  font-size: 50px;
  color: #262626;
  font-weight: bold;
  margin-bottom: 24px;
}

.c-banner_subTit {
  font-size: 22px;
  color: #595959;
  margin-bottom: 40px;
}

.c-ssst {
  font-size: 14px;
}

.c-sst {
  font-size: 16px;
}

.c-st {
  font-size: 18px;
}

.c-smt {
  font-size: 20px;
}

.c-mt {
  font-size: 22px;
}

.c-mlt {
  font-size: 24px;
}

.c-mllt {
  font-size: 28px;
}

.c-lt {
  font-size: 32px;
}

.m-functionality {
  width: 100%;
  background: #fafafa;
  padding-top: 100px;
}

.m-functionality .part {
  margin-bottom: 100px;
  height: auto;
}

.m-functionality .part img {
  width: 580px;
  margin-right: 100px;
}

.m-functionality .part .con {
  width: 500px;
  font-size: 16px;
  color: #383838;
  float: right;
}

.m-functionality .part .con .p1 {
  font-size: 32px;
  color: #1ba5fa;
  line-height: 64px;
}

.m-functionality .part .con .p2 {
  line-height: 52px;
  font-weight: bold;
}

.m-functionality .part .con .p3 {
  line-height: 32px;
  text-align: justify;
}

@media (min-width: 992px) and (max-width: 1199px) {
  .m-functionality .part img {
    width: 44%;
    margin-right: 26px;
  }
}

@media (max-width: 991px) {
  .m-functionality {
    padding: 0.8rem 0 0.2rem;
  }
  .m-functionality .part {
    margin-bottom: 0.8rem;
    text-align: center;
  }
  .m-functionality .part img {
    width: 100%;
    max-width: 6.5rem;
    max-height: 3.9rem;
    margin: 0 0 0.6rem;
  }
  .m-functionality .part .con {
    text-align: start;
    width: 100%;
    font-size: 0.28rem;
    float: none;
  }
  .m-functionality .part .con .p1 {
    font-size: 0.38rem;
    line-height: 0.76rem;
  }
  .m-functionality .part .con .p2 {
    line-height: 0.52rem;
    margin-bottom: 0.1rem;
  }
  .m-functionality .part .con .p3 {
    line-height: 0.52rem;
  }
}