/* header */
.header {
  position: relative;
  width: 100%;
  height: 72.539rem;
  font-family: var(--NotoSans);
  background-image:
    linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.5) 70%, #FFFFFF 100%),
    linear-gradient(135deg, rgba(77, 43, 0, 0.95) 0%, rgba(184, 112, 25, 0.9) 50%, rgba(252, 140, 21, 0.85) 100%),
    url(../img/fv-background.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  color: #FFFFFF;
  text-align: center;
}

.header h1 {
  font-weight: 900;
  font-size: 9.6rem;
  line-height: 1.25;
  letter-spacing: -0.24rem;
  filter: drop-shadow(0px 25px 50px 0px #00000026);
  padding-bottom: 3.2rem;
}

.header p {
  font-weight: 700;
  font-size: 3.6rem;
  line-height: 1.111;
  letter-spacing: 0;
  filter: drop-shadow(0 4px 8px 0px #00000026);
  padding-bottom: 4.8rem;
}

.header_btn_box {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2.4rem;
  margin-top: 1.4rem;
}

.header_btn_box a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 25.6rem;
  height: 6.8rem;
  color: #D25D0A;
  border-radius: 100vh;
  background-color: #FFFFFF;
  font-weight: 900;
  font-size: 2rem;
  line-height: 1.4;
  letter-spacing: 0;
  text-decoration: none;
  box-shadow: 0px 25px 50px -12px #00000040;
}

.header_btn_box a+a {
  border: 0.3rem solid #FFFFFF;
  color: #FFFFFF;
  background-color: #d3852A;
  opacity: 0.8;
}

@media screen and (max-width: 699.98px) {

  /* header */
  .header {
    background-position: left;
  }

  .header h1 {
    font-size: 4rem;
    line-height: 1.875;
    padding-top: 10.7rem;
    padding-bottom: 8.4rem;
  }

  .header p {
    font-size: 2.6rem;
    line-height: 1.538;
    padding-bottom: 3.6rem;
  }

  .header_btn_box {
    width: 26.1rem;
    display: block;
    margin-top: 0;
    margin-left: auto;
    margin-right: auto;
  }

  .header_btn_box a {
    line-height: 0;
    margin-bottom: 2.4rem;
  }

  .header_btn_box a+a {
    margin-bottom: 7.139rem;
  }
}