.b-lazy {
  background-size: cover;
  background-position: center center;
}
.w1500 {
  width: 15.12rem;
  margin: 0 auto;
}
.container-fluid {
  padding-top: 0.6rem;
}
.banner {
  height: 8.66rem;
}
.banner img {
  width: 100%;
  height: 100%;
  background-size: cover;
}
.hot {
  height: calc(100vh - 0.6rem);
  background-color: #7eac71;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hot .bg {
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: #bfe5ba;
}
.hot .icon-box {
  position: relative;
  z-index: 2;
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  font-size: 0.2432rem;
  line-height: 0.6rem;
  color: #7fad71;
  text-align: center;
  width: 15rem;
  display: grid;
  grid-template-columns: repeat(3, 33.33%);
}
.hot .icon-box .icon-item {
  margin: 0.55rem 0;
}
.hot .icon-box .icon-img {
  width: 1.38rem;
  margin-bottom: 0.08rem;
}
.coil {
  height: 15.3rem;
  padding-top: 0.9rem;
}
.coil .con {
  text-align: center;
  color: #ffffff;
}
.coil .con h3 {
  font-size: 0.36rem;
  line-height: 0.6rem;
  font-weight: bold;
  margin-bottom: 0.05rem;
}
.coil .con p {
  width: 9.1rem;
  margin: 0 auto;
  font-size: 0.24rem;
  line-height: 0.3rem;
  font-family: "Radnika-Medium";
}
.coil .video-box {
  height: 9rem;
  background-color: #6fa962;
  box-shadow: 0px 0px 0.25rem #76aa67;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 1.3rem;
  position: relative;
}
.coil .video-box .animation {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  left: 0;
  top: 0;
}
.coil .video-box span {
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  font-weight: bold;
  font-size: 1.6rem;
  color: #ffffff;
  opacity: 0.18;
  position: relative;
  z-index: 2;
}
.puffs {
  height: calc(100vh - 0.6rem);
  background-color: #7eac71;
  position: relative;
}
.puffs .bg {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.puffs .con {
  z-index: 2;
  position: absolute;
  width: 6.5rem;
  top: 50%;
  left: 50%;
  margin-left: 0.36rem;
  color: #ffffff;
  transform: translateY(-50%);
}
.puffs .con h2 {
  font-family: GalanoGrotesqueDEMO-Bold;
  font-size: 1.3rem;
  line-height: 1.3rem;
  margin-bottom: 0.45rem;
}
.puffs .con h3 {
  width: 3.4rem;
  font-size: 0.36rem;
  line-height: 0.4rem;
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  font-weight: bold;
  margin-bottom: 0.1rem;
}
.puffs .con p {
  font-size: 0.24rem;
  line-height: 0.3rem;
  font-family: "Radnika-Medium";
  width: 6.4rem;
}
.upgraded {
  height: 11rem;
  padding-top: 3.6rem;
}
.upgraded .con {
  color: #ffffff;
}
.upgraded .con h2 {
  font-family: GalanoGrotesqueDEMO-Bold;
  font-size: 1.3rem;
  line-height: 1.2rem;
  margin-bottom: 0.45rem;
}
.upgraded .con h3 {
  font-size: 0.36rem;
  line-height: 0.4rem;
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  font-weight: bold;
  margin-bottom: 0.05rem;
}
.upgraded .con p {
  font-size: 0.24rem;
  line-height: 0.3rem;
  font-family: "Radnika-Medium";
  width: 6.2rem;
}
.flavors {
  background-color: #7eac71;
  padding-top: 0.32rem;
  padding-bottom: 0.88rem;
}
.flavors h2 {
  text-align: center;
  font-size: 1.3rem;
  color: #ffffff;
  font-family: GalanoGrotesqueDEMO-Bold;
  line-height: 1;
  margin-bottom: 0.8rem;
}
.flavors .pro-box {
  justify-content: space-between;
  display: grid;
  grid-template-rows: repeat(3, 4.55rem);
  grid-template-columns: repeat(4, 3.36rem);
  grid-row-gap: 0.44rem;
  perspective: 900px;
}
.flavors .pro-box .pro-item {
  overflow: hidden;
  position: relative;
}
.flavors .pro-box .pro-item img {
  width: 100%;
  height: 100%;
}
.flavors .pro-box .pro-item .inner,
.flavors .pro-box .pro-item .back {
  position: relative;
  background-size: cover;
  background-position: center;
  backface-visibility: hidden;
  height: auto;
  color: #fff;
  transition: transform 0.7s cubic-bezier(0.4, 0.2, 0.2, 1), -webkit-transform 0.7s cubic-bezier(0.4, 0.2, 0.2, 1);
}
.flavors .pro-box .pro-item .back {
  transform: rotateY(180deg);
  transform-style: preserve-3d;
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
}
.flavors .pro-box .pro-item p {
  position: absolute;
  bottom: 0.05rem;
  width: 100%;
  font-weight: bold;
  font-size: 0.35rem;
  line-height: 0.35rem;
  min-height: 0.7rem;
  text-align: center;
  color: #ffffff;
  letter-spacing: -0.2px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.flavors .pro-box .pro-item:hover .inner {
  transform: rotateY(-180deg);
  transform-style: preserve-3d;
}
.flavors .pro-box .pro-item:hover .back {
  transform-style: preserve-3d;
  transform: rotateY(10deg);
}
.parameters {
  height: calc(100vh - 0.6rem);
  background-color: #7eac71;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.parameters .bg {
  position: absolute;
  width: 100%;
  height: 100%;
  background: url("../../image/dragB10000/parameters-bg.jpg") no-repeat;
  background-size: 100% 100%;
  background-position: center;
}
.parameters .con-box {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
}
.parameters .con-box .pro-img {
  width: 3.26rem;
  margin-right: 1.35rem;
}
.parameters .con-box .con {
  color: #ffffff;
}
.parameters .con-box .con h3 {
  font-size: 0.6rem;
  font-family: "Radnika-Bold";
  margin-bottom: 0.2rem;
}
.parameters .con-box .con p {
  font-size: 0.24rem;
  line-height: 0.3rem;
  font-family: "Radnika-Medium";
}
.package {
  height: 11.09rem;
  padding-top: 0.6rem;
}
.package .con {
  color: #ffffff;
}
.package .con h2 {
  font-family: GalanoGrotesqueDEMO-Bold;
  font-size: 1.3rem;
  line-height: 1.3rem;
  margin-bottom: 0.45rem;
}
.package .con p {
  font-size: 0.24rem;
  line-height: 0.3rem;
  margin-bottom: 0.2rem;
  font-family: "Radnika-Medium";
}
.package .con p span {
  font-family: "Radnika-Bold";
}
@media (max-width: 750px) {
  .container-fluid {
    padding-top: 1rem;
  }
  .w1500 {
    width: 100%;
  }
  .banner {
    height: 13.54rem;
  }
  .hot {
    height: calc(100vh - 1rem);
  }
  .hot .bg {
    width: 86.67%;
    height: 90.7%;
  }
  .hot .icon-box {
    grid-template-columns: repeat(2, 50%);
    padding: 0 0.5rem;
    font-size: 0.24rem;
    line-height: 0.36rem;
  }
  .hot .icon-box p {
    width: 2rem;
    margin: 0 auto;
    line-height: 0.36rem;
  }
  .hot .icon-box .icon-item:first-child p {
    width: 100%;
  }
  .hot .icon-box .icon-img {
    margin-bottom: 0.2rem;
  }
  .coil {
    height: 19.67rem;
    padding-top: 0.3rem;
  }
  .coil .con h3 {
    font-size: 0.6rem;
    width: 5rem;
    margin: 0 auto;
    margin-bottom: 0.2rem;
  }
  .coil .con p {
    width: 6rem;
  }
  .coil .video-box {
    height: 12.39rem;
    margin-top: 0.7rem;
    box-shadow: 0px 0px 0.25rem #6da55b;
  }
  .coil .video-box span {
    font-size: 1.56rem;
  }
  .puffs {
    height: 13.44rem;
  }
  .puffs .bg {
    width: 6.5rem;
    top: 0;
    transform: translate(-50%, 0);
  }
  .puffs .con {
    width: 100%;
    margin-left: 0;
    text-align: center;
    top: 0.2rem;
    transform: translate(-50%);
  }
  .puffs .con h2 {
    font-size: 1.4rem;
    line-height: 1.3rem;
  }
  .puffs .con h3 {
    width: 100%;
    line-height: 0.6rem;
    font-size: 0.6rem;
    letter-spacing: -0.02px;
  }
  .puffs .con p {
    width: 5.75rem;
    margin: 0 auto;
    line-height: 0.36rem;
  }
  .upgraded {
    height: 16rem;
    padding-top: 1.2rem;
  }
  .upgraded .con {
    padding: 0 0.3rem;
    text-align: center;
  }
  .upgraded .con h2 {
    font-size: 1.4rem;
  }
  .upgraded .con h3 {
    font-size: 0.6rem;
    line-height: 0.6rem;
  }
  .upgraded .con p {
    width: 100%;
    line-height: 0.36rem;
  }
  .flavors {
    padding-top: 0;
  }
  .flavors h2 {
    font-size: 1.4rem;
    line-height: 1.4rem;
    margin-bottom: 0.56rem;
  }
  .flavors .pro-box {
    padding: 0 0.5rem;
    grid-template-columns: repeat(2, 3rem);
    grid-template-rows: repeat(5, 4.06rem);
    grid-row-gap: 0.4rem;
  }
  .parameters {
    height: 13rem;
  }
  .parameters .bg {
    width: 6.5rem;
    height: 12.1rem;
    background: url("../../image/dragB10000/parameters-bg-m.png") no-repeat;
    background-size: 100% 100%;
    background-position: center;
    top: 0;
  }
  .parameters .con-box {
    flex-direction: column-reverse;
  }
  .parameters .con-box .con {
    margin-bottom: 1.15rem;
  }
  .parameters .con-box .con p {
    text-align: center;
    line-height: 0.36rem;
  }
  .parameters .con-box .pro-img {
    width: 3.4rem;
    margin-right: 0;
  }
  .package {
    height: 16.36rem;
    padding-top: 0.8rem;
  }
  .package .con {
    text-align: center;
  }
  .package .con h2 {
    font-size: 1.4rem;
  }
  .package .con p {
    line-height: 0.36rem;
    margin-bottom: 0.35rem;
  }
}