html {
  height: 100%;
}
body {
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: YakuHanJP, "Hiragino Kaku Gothic ProN", YuGothic, 游ゴシック, meiryo, メイリオ, "ms gothic", "ms pゴシック", osaka, sans-serif;
  background-color: black;
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  word-break: keep-all;
}
.container {
  width: 100%;
  margin: 20px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}
.title-message {
  font-size: 32px;
  font-weight: 600;
  padding: 20px;
  margin-bottom: 20px;
}
.main-message {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 20px;
}
/* HEADER */
.lp_header img {
  max-width: min(22.93333vw, 172px);
}
.lp_header {
  width: 100%;
  height: 60px;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 99;
  background: #000;
}  
.lp_header_inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: calc(100% - min(33.33333vw, 500px));
  height: 100%;
  padding: 10px 2%;
}
.button_gradient {
  font-weight: 600;
  font-size: 16px;
  letter-spacing: .26px;
  color: #fff;
  max-width: 100%;
  height: 48px;
  width: 210px;
  padding: 0 26px;
  border-radius: 24px;
  background: linear-gradient(90deg,#ff903c,#ff0576);
  display: inline-flex;
  justify-content: center;
  align-items: center;
  margin: 3%;
}
.footer {
  position:fixed;
  bottom: 0;
  width: 100%;
  z-index: 1;
  margin-right: auto;
  margin-left: auto;
  padding-right: 16px;
  padding-left: 16px;
  background-color: hsla(0, 0%, 100%, .15);
  text-align: left;
  font-size: 12px;
}

@media (max-width: 1024px) {
  .title-message {
    font-size: 20px;
  }
  .main-message {
    font-size: 14px;
  }
}
@media (max-width: 768px) {
  .lp_header_inner {
    width: calc(100% - min(10.41666vw, 80px));
  }
  .lp_header {
    height: min(13.33333vw, 50px);
  }
  .button_gradient {
    width: 60%;
  }
}
@media (max-width: 375px) {
  .title-message {
    font-size: 5.333vw;
  }
  .main-message {
    font-size: 3.734vw;
  }
}