#left i.line {
  display: none;
}

.nav-left {
  padding: 40px 10px;
  background-color: #fff;
}

.nav-sub {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 5px;
}
.nav-sub li.on a {
  background-color: #565656;
  color: #fff;
}
.nav-sub a {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 6px 15px;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
  background-color: #ddd;
  border-radius: 50px;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

.business_top {
  text-align: center;
  padding: 0 10px 40px;
  background-color: #fff;
}
.business_top p {
  font-size: 4.3rem;
  font-weight: 600;
  color: #000;
  letter-spacing: 0.03em;
  margin-bottom: 2rem;
}
.business_top div {
  font-size: 2.4rem;
  color: #777;
  font-weight: 500;
}