*, *::before, *::after {
  box-sizing: border-box;
}
/* 楽天トラベルのプレビューバグ・および本番の横揺れを強制的に防ぐ */
html, body {
  /* overflow-x: hidden !important; */
  width: 100% !important;
  margin: 0;
  padding: 0;
}
img {
  display: block;
  max-width: 100%;
  margin-inline: auto;
}
video {
  width: 100%;
}
ul {
  list-style: none;
  padding-left: 0;
}
.mt100 {
  margin-top: 100px;
}
.cpng-wrap {
  width: 950px;
  max-width: 100%;
  margin-inline: auto;
  box-sizing: border-box;
}
.cpng-nav {
  margin-top: 20px;
}
.cpng-nav ul {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin: 0;
}
.cpng-section {
  margin-top: 50px;
}
.cpng-section.mt100 {
  margin-top: 100px;
}
.cpng-section .btn-wrap {
  margin: 50px 0 100px;
}
.cpng-section .btn-wrap img {
  width: 500px;
}