/* 基本設定 */
body {
  margin: 0;
  padding: 0;
  background-color: #ffffff;
  color: #000000;
  line-height: 1.8;
}
.slide-container {
  padding: 60px;
  max-width: 1200px;
  margin: 0 auto;
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
/* ヘッダー部分 */
.header-nav {
  display: flex;
  align-items: center;
  font-size: 14px;
  letter-spacing: 0.1em;
  font-weight: bold;
}
.top-line {
  height: 2px;
  width: 60px;
  background-color: #b39964;
  margin-left: 20px;
}
.stypeS01 {
  font-family: "Helvetica Neue", "Helvetica", "Arial", sans-serif;
}
/* メインコンテンツのレイアウト */
.content-wrapper {
  font-family: "YuMincho", "Yu Mincho", "游明朝体", "游明朝", "Hiragino Mincho ProN", "Yu Mincho", serif; /* 高級感を出すため明朝体を採用 */
  display: grid;
  grid-template-columns: 1fr 1fr; /* 左右2カラム */
  gap: 80px;
  align-items: center;
  padding: 40px 20px;
  max-width: 1200px;
  margin: 0 auto;
}
/* 左側：メインコピー */
.main-copy .label {
  font-weight: bold;
  font-size: 16px;
  margin-bottom: 20px;
  letter-spacing: 0.2em;
  color: #d0111b;
  font-family: "Helvetica Neue", "Helvetica", "Arial", sans-serif;
}
.sub-label {
  font-size: 12px;
  margin-left: 10px;
  display: block;
  color: #000000;
}
.sub-label_g {
  font-size: 12px;
  margin-left: 10px;
  display: block;
  color: #999999;
}
.headline {
  font-size: 3.2rem;
  font-weight: bold;
  line-height: 1.3;
  margin: 0 0 20px 0;
}
.accent-line {
  width: 50px;
  height: 3px;
  background-color: #d0111b;
}
/* 右側：詳細文章 */
.description p {
  margin-bottom: 24px;
  font-size: 18px;
  letter-spacing: 0.05em;
  font-weight: bold;
}
.bg_fafafa {
  background: #fafafa;
}
.cl-red {
  color: #d0111b;
}
/* レスポンシブ対応（スマホサイズ） */
@media (max-width: 1080px) {
  .headline {
    font-size: 2.8rem;
  }
  .br_1080none {
    display: none;
  }
}
@media (max-width: 768px) {
  .content-wrapper {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .headline {
    font-size: 2.2rem;
  }
  .slide-container {
    padding: 30px;
  }
}