@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@200;300;400;500;600;700;800&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body,
input {
  font-family: "Poppins", sans-serif;
}
html{
  width: 100%;
  height: 100%;
}
body{
  width: 100%;
  height: 100%;
  background-color: #fff;
  line-height: 1.25;
}
.container{
  width: 100%;
}
.top{
  position: relative;
  min-height: calc(20 * var(--1vh, 1vh));
  overflow: hidden;
  align-items: center;
  z-index: 0;
}
.top-img{
  width: 100%;
}
.top-text{
  position: absolute;
  left: 8.333333rem;
  bottom: 16.666667rem;
  z-index: 2;
  color: #fff;
}
.top-text h1{
  font-size: 10rem;
  text-shadow: 0 0 .833333rem #868686;
}
.top-text h2{
  font-size: 7.5rem;
}
.top-text h4{
  font-size: 3.5rem;
}

.second{
  width: 100rem;
  margin: 0 auto 3.333333rem;
  position: relative;
  display: flex;
  justify-content: space-between;
}
.second-big-words{
  position: absolute;
  left: 1.666667rem;
  top: 3.333333rem;
}
.third-big-words{
  position: absolute;
  left: 1.666667rem;
  top: -5rem;
}
.second-big{
  color: #049cb1;
  font-size: 8rem;
  line-height: 1.25;
  font-weight: 800;
}
.third-text{
  margin-top: 1.666667rem;
  font-size: 1.666667rem;
  color: #868686;
  line-height: 1.25;
  letter-spacing: .083333rem;
  font-weight: 200;
  width: 33.333333rem;
}
.second-img{
  width: 40%;
  margin-left: 10%;
}
.second-img img{
  width: 100%;
}
.second-text{
  width: 50%;
  font-size: 1.666667rem;
  color: #868686;
  padding-top: 8.333333rem;
  line-height: 1.25;
  letter-spacing: .083333rem;
  font-weight: 200;
}

.third{
  width: 100rem;
  margin: 0 auto 5rem;
  position: relative;
  display: flex;
  justify-content: space-between;
}
.third-img-img{
  width: 100%;
  margin-left: 10%;
}
.third-img{
  width: 100%;
}

.four{
  width: 100rem;
  margin: 0 auto 5rem;
  position: relative;
  display: flex;
  justify-content: space-between;
}

.four-left{
  width: 58%;
}
.four-img{
  margin-top: 3.333333rem;
  width: 100%;
}
.four-right{
  width: 38%;
}
.four-right h4{
  font-size: 3.333333rem;
  font-weight: 350;
  letter-spacing: .166667rem;
  margin-bottom: 1.666667rem;
}
.mt40{
  margin-top: 3.333333rem;
}
.four-right p{
  font-size: 1.666667rem;
  color: #868686;
  line-height: 1.25;
  letter-spacing: .083333rem;
  font-weight: 200;
  margin-bottom: .833333rem;
}

.five{
  width: 100rem;
  margin: 0 auto 6.666667rem;
  position: relative;
  display: flex;
  justify-content: space-between; 
}

.five-left{
  width: 42%;
}
.five-text{
  margin-top: 4.166667rem;
  font-size: 2.333333rem;
  color: #868686;
  line-height: 1.25;
  letter-spacing: .083333rem;
  font-weight: 200;
  margin-bottom: .833333rem;
}
.five-right{
  width: 47%;
  padding-right: 5%;
}
.five-right img{
  width: 100%;
}

.footer{
  width: 100%;
  color: #fff;
  background: #000;
  height: 5rem;
  display: flex;
  padding: 0 3.333333rem;
  box-sizing: border-box;
  justify-content: space-between; 
  line-height: 5rem;
  font-size: 1.333333rem;
}
.footer a{
  color: #fff;
  text-decoration: none;
}

.mb .top-text{
  left: 0.5rem;
  bottom: 1rem;
}

.mb .top-text h1{
  font-size: 0.7rem;
  text-shadow: 0 0 .05rem #868686;
  margin-bottom: 0.2rem;
}
.mb .top-text h2{
  font-size: 0.52rem;
  margin-bottom: 0.1rem;
}
.mb .top-text h4{
  font-size: 0.25rem;
}
.mb .second,.mb .third, .mb .four, .mb .five{
  width: 100%;
  flex-direction: column;
  margin-bottom: 0.5rem;
}
.mb .second-img{
  width: 80%;
  margin-left: 20%;
}
.mb .second-big-words{
  left: 0.3rem;
  top: 0.3rem;
}
.mb .second-big{
  font-size: 1.5rem;
}
.mb .second-text{
  font-size: 0.25rem;
  padding: 0.2rem 0.2rem 0;
  width: 100%;
  box-sizing: border-box;
  margin-top: -1rem;
}
.mb .third-big-words{
  left: 0.3rem;
  top: 0.3rem;
}
.mb .third-img{
  margin: 5rem 0.1rem 0;
}
.mb .third-text{
  font-size: 0.25rem;
  padding: 0.2rem 0.2rem 0;
  width: 100%;
  box-sizing: border-box;
  margin-top: 0.2rem;
}
.mb .four{
  margin-bottom: 0.5rem;
}
.mb .four-left, .mb .four-right{
  width: 100%;
  padding: 0 0.3rem;
  box-sizing: border-box;
}
.mb .four-img{
  margin-top: 0.2rem;
}
.mb .four-right h4{
  font-size: 0.32rem;
  letter-spacing: 0.01rem;
  margin-bottom: 0.2rem;
}
.mb .four-right p{
  font-size: 0.25rem;
  margin-bottom: 0.1rem;
}
.mb .mt40{
  margin-top: 0.3rem;
}

.mb .five-left{
  padding-left: 0.3rem;
  width: 100%;
  box-sizing: border-box;
}
.mb .five-text{
  font-size: 0.25rem;
  padding: 0.2rem 0.2rem 0;
  width: 100%;
  box-sizing: border-box;
  margin-top: 0.2rem;
  position: relative;
  z-index: 2;
}
.mb .five-right{
  width: 100%;
  padding-right: 0;
  margin-top: -1rem;
}
.mb .footer{
  padding: 0.2rem 0.4rem;
  flex-direction: column;
  text-align: center;
  font-size: 0.25rem;
  line-height: 0.4rem;
  height: 1.2rem;
}