/* ==========================================
  propagate LP 専用スタイル
========================================== */

/* 汎用 */
.mb30 { margin-bottom: 30px !important; }
.mb50 { margin-bottom: 50px !important; }
.center { text-align: center !important; }
.left { text-align: left !important; }

/* 共通 */
.section_inner {
  max-width: 1200px;
}

/* サイトヘッダー */
#site-header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  display: flex;
  align-items: center;
  z-index: 10;
}

.site-header-logo {
  height: 20px;
  width: auto;
  display: block;
}

/* MV レイアウト */
.mv {
  margin: 50px auto;
}

/* mv_image_group が絶対配置・幅を担う */
.mv_image_group {
  position: absolute;
  top: 0;
  right: 0;
  width: 65%;
  z-index: -1;
}

/* .mv_image は group 内でフロー配置に */
.mv_image_group .mv_image {
  position: relative;
  top: auto;
  right: auto;
  width: 100%;
  display: block;
}

.mv_features_icon {
  position: relative;
  width: 50%;
  display: block;
  margin: 0 60px 0 auto;
  top: -90px;
}

@media screen and (min-width: 1900px) {
  .mv_features_icon {
    position: relative;
    width: 45%;
    display: block;
    margin: 0 60px 0 auto;
    top: -120px;
  }
}

@media screen and (max-width: 1200px) {
    .mv_features_icon {
    width: 70%;
    margin: 0 auto;
    top: -25px;
  }
}

/* propagate about セクション */
section.propagate_about,
section.propagate_cta1 {
  color: #fff;
  background-color: #333;
  padding-bottom: 100px;
}

.propagate_about_cards {
  display: flex;
  gap: 24px;
  margin-top: 48px;
}

.propagate_about_card {
  flex: 1;
  background: #e8e2ef;
  border-radius: 12px;
  padding: 32px 24px;
  text-align: center;
}


.propagate_about_card_icon {
  width: 100px;
  height: 100px;
  background: #c8bcd8;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.propagate_about_card_icon img {
  width: 72px;
  height: 72px;
}

.propagate_about_card_title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 16px;
  color: #333;
}

.propagate_about_card_text {
  font-size: 16px;
  line-height: 2;
  color: #555;
  text-align: left;
}

.propagate_agancy,
.beselected {
  padding: 100px 0;
}

@media screen and (max-width: 1200px) {
  .propagate_agancy,
  .beselected {
    padding: 40px 0;
  }
}

.propagate_about h3,
.propagate_agancy h3 {
  font-size: 28px;
  font-weight: 500;
  line-height: 1.4;
  margin-bottom: 30px;
}

.mv h1.mv_h1 {
  width: 65%;
  padding-top: 70px; /* site-header高さ(約20px) + 50px余白 */
}

.swiper-pagination {
  display: none;
}

/* MV キャッチコピー */
.mv_catch_copy {
  margin-top: 24px;
  font-size: clamp(16px, 1.4vw, 20px);
  font-weight: 500;
  color: #333;
  line-height: 1.8;
  letter-spacing: 0.04em;
}

/* こんなこと思い当たりませんか？ */
.ringabell {
  background: #e5e5e5;
  padding: 40px;
  border-radius: 8px;
  margin: 40px auto;
  width: 60%;
}

.ringabell p {
  font-size: 28px;
  font-weight: 600;
  line-height: 1.4;
}

.ringabell ul {
  list-style-type: none;
  padding-left: 0;
  text-align: center;
  margin: 0 auto;
}

.ringabell ul li {
  list-style: none;
  line-height: 1.5;
  margin-bottom: 20px;
  font-size: 18px;
}

.mb30 {
  margin-bottom: 30px;
}

/* propagate CTA1 */
.propagate_cta1 {
  padding: 100px 0;
  text-align: center;
}

.propagate_cta1 .btn_p {
  margin: 40px auto;
  font-size: 24px;
  width: 600px;
}

@media screen and (max-width: 1200px) {
  .propagate_cta1 .btn_p {
    width: 100%;
    font-size: 18px;
  }
}
.propagate_cta1_note {
  font-size: 14px;
  color: #888;
  margin-top: 0;
}

/* beselected セクション */
.beselected {
  padding: 100px 0;
}

.beselected_cards {
  display: flex;
  gap: 24px;
  margin-top: 48px;
}

.beselected_card {
  flex: 1;
  border: 1px solid #ddd;
  border-radius: 12px;
  padding: 28px 24px;
  background: #fff;
}


.beselected_card_title {
  font-size: 20px;
  font-weight: 700;
  color: #333;
  margin-bottom: 14px;
}

.beselected_card_quote {
  border-left: 3px solid #c8bcd8;
  padding: 8px 12px;
  margin: 0 0 16px;
  font-size: 16px;
  color: #555;
  line-height: 1.6;
  background: #faf9fb;
}

.beselected_card_list {
  list-style: none;
  padding: 0;
}

.beselected_card_list li {
  font-size: 18px;
  line-height: 2;
  color: #444;
  padding-left: 1.4em;
  position: relative;
}

.beselected_card_list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #a10079;
  font-weight: 700;
}

/* agancy カードグリッド */
.agancy_cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 48px auto 30px;
}

.agancy_card {
  background: #f5f5f5;
  border: 1px solid #c8bcd8;
  border-radius: 12px;
  padding: 24px;
}

.agancy_card_head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.agancy_card_icon {
  width: 40px;
  height: 40px;
  background: #c8bcd8;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.agancy_card_icon img {
  width: 32px;
  height: 32px;
}

.agancy_card_title {
  font-size: 20px;
  font-weight: 700;
  color: #333;
}

.agancy_card_list {
  list-style: none;
  padding: 0;
}

.agancy_card_list li {
  font-size: 16px;
  line-height: 1.8;
  color: #555;
  padding-left: 1em;
  text-indent: -1em;
}

.agancy_card_list li::before {
  content: "・";
}

/* 4ステップ セクション */
.step4 {
  background: #eee;
  padding: 100px 0;
}

.step_cards {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin-top: 40px;
  margin-bottom: 48px;
}

.step_card {
  flex: 1;
  border: 1px solid #ddd;
  border-radius: 12px;
  padding: 24px 20px;
  background: #fff;
  text-align: center;
}

.step_arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 8px;
  color: #999;
  font-size: 18px;
  flex-shrink: 0;
}

.step_card_head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.step_number {
  width: 36px;
  height: 36px;
  background: #a10079;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  flex-shrink: 0;
}

.step_card_title {
  font-size: 18px;
  font-weight: 700;
  color: #333;
  margin-bottom: 0;
}

.step_card_text {
  font-size: 16px;
  line-height: 1.7;
  color: #555;
  text-align: left;
}

.step_summary {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.6;
  text-align: center;
  color: #333;
}

/* キャンペーン */
.campaign h2,
.faq h2,
.propagate_about h2,
.propagate_agancy h2,
.step4 h2,
.propagate_cta1 h2,
.beselected h2,
.propagate_plan h2,
.faq h2 {
  font-size: 48px;
  font-weight: 500;
  line-height: 1.4;
  margin-bottom: 30px;
}

.campaign_text {
  font-size: 20px;
  line-height: 2;
}

.propagate_about_text {
  font-size: 18px;
  line-height: 2;
  text-align: center;
  font-weight: 400;
}

.campaign_img {
  margin-top: 0;
}

/* MV ボタン */
@media (min-width: 769px) {
  .mv .btn_p {
      font-size: clamp(16px, 1.4vw, 20px);
  }
}

.mv .btn_p::after {
  content: none !important;
  display: none !important;
}

.mv_btn_service {
  margin-top: 30px;
}

.btn_arrow_down {
  transform: rotate(90deg);
}

/* レスポンシブ */
@media screen and (max-width: 1200px) {
  /* MV をフレックスカラムに変更して並び順を制御 */
  .mv {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
  }

  /* site-header をフロー内に戻してflexの1番目に */
  #site-header {
    position: relative;
    top: auto;
    left: auto;
    width: 100%;
    padding: 0;
    margin-bottom: 20px;
    order: 1;
  }

  .site-header-logo {
    width: 40vw;
    height: auto;
  }

  /* 画像グループをflexの2番目（site-headerの直下）に */
  .mv_image_group {
    position: relative;
    top: auto;
    right: auto;
    width: 100%;
    order: 2;
  }

  .mv_image_group .mv_image {
    border-radius: 16px;
  }

  /* 以下、テキスト・ボタンを画像の下に */
  .mv h1.mv_h1 {
    order: 3;
    width: 100%;
    padding-top: 0;
  }

  .mv_catch_copy {
    order: 4;
    font-size: clamp(13px, 3.5vw, 16px);
  }

  .mv_catch_copy br {
    display: none;
  }

  .mv > a.btn_p:not(.mv_btn_service) {
    order: 5;
  }

  .mv_btn_service {
    order: 6;
  }

  .campaign_text {
    font-size: 16px;
    text-align: left;
  }

  .propagate_about_cards {
    flex-direction: column;
    gap: 16px;
  }

  .propagate_about_card_title {
    font-size: 18px;
  }

  .propagate_about_text {
    font-size: 16px;
    text-align: left;
  }

  .agancy_cards {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .step_cards {
    flex-direction: column;
    gap: 12px;
  }

  .step_arrow {
    display: none;
  }

  .step_card {
    text-align: left;
  }

  .step_number {
    margin: 0;
  }

  .step_summary {
    font-size: 18px;
    text-align: left;
  }

  .beselected_card_list li {
    font-size: 16px;
  }

  .step_summary br.pc {
    display: none;
  }

  .campaign h2,
  .propagate_about h2,
  .propagate_agancy h2,
  .step4 h2,
  .propagate_cta1 h2,
  .beselected h2,
  .propagate_plan h2,
  .faq h2 {
    font-size: 28px;
  }

  .beselected_cards {
    flex-direction: column;
    gap: 16px;
  }

  .propagate_about h3,
  .propagate_agancy h3 {
    font-size: 22px;
  }

  .ringabell {
    width: 100%;
    box-sizing: border-box;
    padding: 40px 20px;
  }

  .ringabell ul {
    list-style-type: disc;
    padding-left: 1.8em;
    text-align: left;
  }

  .ringabell ul li {
    list-style: disc;
  }

  section.propagate_about,
  section.step4,
  section.propagate_cta1 {
    width: calc(100% + 40px);
    margin-left: -20px;
    padding: 48px 20px 50px;
    box-sizing: border-box;
  }

}