@charset "UTF-8";

/* ベースリセット */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Hiragino Kaku Gothic ProN", "メイリオ", sans-serif;
  color: #222;
  line-height: 1.6;
  background-color: #f7f7f7;
}

/* 最大幅 1300px センター寄せコンテナ */
.form-container {
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
  background-color: #fff;
  padding: 20px 40px 60px;
}

/* ヘッダーロゴ */
.header-logo {
  text-align: center;
  padding: 20px 0;
}

.header-logo h1 {
  font-size: 26px;
  font-weight: bold;
}

.logo-mark {
  color: #000;
}

/* セクション共通 */
.section {
  margin-bottom: 35px;
}

/* 暗いグレーの見出し帯 */
.section-title {
  background-color: #333333;
  color: #ffffff;
  text-align: center;
  font-size: 20px;
  padding: 10px 0;
  font-weight: bold;
  letter-spacing: 1px;
}

/* 赤色 期間帯 */
.red-period-bar {
  background-color: #ff2222;
  color: #ffffff;
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  padding: 12px 15px;
  font-weight: bold;
  font-size: 16px;
  margin-top: 15px;
}

.section-content {
  padding: 20px 10px;
}

.lead-text {
  font-size: 14px;
  margin-bottom: 15px;
}

.prize-list {
  list-style: none;
  font-size: 14px;
}

.prize-list li {
  margin-bottom: 4px;
}

.info-block {
  margin-bottom: 15px;
}

.info-block h3 {
  font-size: 15px;
  font-weight: bold;
}

.info-block p {
  font-size: 14px;
}

/* 枠線囲みエリア */
.border-box {
  border: 1px solid #ddd;
  padding: 30px 20px;
  margin-top: 15px;
}

/* 応募ステップ (4コラム) */
.step-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
  margin-bottom: 30px;
}

.step-card {
  background-color: #FFFBC3;
  padding: 15px 10px;
  text-align: center;
  border-radius: 4px;
}

.step-icon {
  height: 141px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
}

.step-icon img {
  max-width: 100%;
  max-height: 100%;
}

.step-card p {
  font-size: 12px;
  font-weight: bold;
  line-height: 1.4;
}

/* 注意書き */
.notes {
  list-style: none;
  font-size: 12px;
  color: #333;
  margin-bottom: 40px;
  line-height: 1.8;
}

/* 撮影ポイント */
.photo-points {
  text-align: center;
}

.sub-title {
  font-size: 22px;
  font-weight: bold;
  margin-bottom: 10px;
}

.red-note {
  color: #ff0000;
  font-weight: bold;
  font-size: 14px;
  margin-bottom: 25px;
}

/* NG例 6コラムグリッド */
.ng-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}

.ng-card {
  background-color: #FFFBC3;
  padding: 15px 10px;
  border-radius: 4px;
}

.ng-card h4 {
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 10px;
}

.ng-img {
  width: 100%;
  height: auto;
  text-align: center;
}

.ng-img img {
  width: 50%;
  height: auto;
  text-align: center;
/*  display: block;*/
}

/* 赤色 同意ボタン */
.agree-btn-wrapper {
  text-align: center;
  margin-top: 40px;
}

.agree-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 600px;
  height: 60px;
  background-color: #ff2a2a;
  color: #ffffff;
  font-size: 20px;
  font-weight: bold;
  text-decoration: none;
  border-radius: 4px;
  position: relative;
  transition: opacity 0.2s;
}

.agree-btn span {
  position: absolute;
  right: 20px;
  font-size: 22px;
}

.agree-btn:hover {
  opacity: 0.9;
}

/* ----------------------------------
  レスポンシブ対応（スマホ画面）
---------------------------------- */
@media screen and (max-width: 768px) {
  .form-container {
    padding: 15px 15px 40px;
  }

  .header-logo h1 {
    font-size: 18px;
  }

  .red-period-bar {
    flex-direction: column;
    text-align: center;
    gap: 5px;
    font-size: 13px;
  }

  /* ステップを2列に */
  .step-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  /* NG例を2列に */
  .ng-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .agree-btn {
    height: 50px;
    font-size: 16px;
  }
}