/* ===================================
  基本設定とリセット
  =================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* カラーパレット */
  --primary-color: #ff8c42;
  --secondary-color: #4caf50;
  --accent-color: #2196f3;
  --text-dark: #333333;
  --text-light: #666666;
  --text-gray: #999999;
  --bg-light: #fff9f5;
  --bg-white: #ffffff;
  --bg-cream: #fff5e6;
  --bg-green-light: #e8f5e9;
  --bg-blue-light: #e3f2fd;
  --border-color: #e0e0e0;
  --shadow-light: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.12);
  --shadow-strong: 0 8px 24px rgba(0, 0, 0, 0.15);

  /* フォント */
  --font-main: "Noto Sans JP", sans-serif;
  --font-rounded: "M PLUS Rounded 1c", sans-serif;
}

body {
  font-family: var(--font-main);
  color: var(--text-dark);
  line-height: 1.8;
  background-color: var(--bg-white);
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.pc-only {
  display: inline;
}

/* ===================================
  ヘッダー
  =================================== */
.header {
  background-color: var(--bg-white);
  box-shadow: var(--shadow-light);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 20px 0;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo h1 {
  font-family: var(--font-rounded);
  font-size: 24px;
  font-weight: 800;
  color: var(--primary-color);
}

.logo .provisional {
  font-size: 14px;
  font-weight: 400;
  color: var(--text-gray);
}

.nav {
  display: flex;
  gap: 30px;
  align-items: center;
}

.nav-link {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 500;
  transition: color 0.3s;
}

.nav-link:hover {
  color: var(--primary-color);
}

.nav-link.cta-button {
  background-color: var(--primary-color);
  color: white;
  padding: 10px 24px;
  border-radius: 30px;
  transition: all 0.3s;
}

.nav-link.cta-button:hover {
  background-color: #e67a32;
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.pdf-button {
  background-color: #2196f3;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 30px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s;
}

.pdf-button:hover {
  background-color: #1976d2;
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.pdf-button i {
  font-size: 16px;
}

/* ===================================
  ヒーローセクション
  =================================== */
.hero {
  background: linear-gradient(135deg, var(--bg-cream) 0%, var(--bg-light) 100%);
  padding: 60px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(
    circle,
    rgba(255, 140, 66, 0.12) 0%,
    transparent 70%
  );
  border-radius: 50%;
  top: -150px;
  right: -100px;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-section-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.hero-trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: white;
  padding: 12px 24px;
  border-radius: 50px;
  box-shadow: var(--shadow-light);
  margin-bottom: 30px;
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.6;
}

.hero-trust-badge i {
  color: var(--primary-color);
  font-size: 18px;
  flex-shrink: 0;
}

.hero-title {
  font-family: var(--font-rounded);
  font-size: 42px;
  line-height: 1.5;
  font-weight: 900;
  margin-bottom: 30px;
  color: var(--text-dark);
}

.hero-title .highlight-paper {
  color: var(--primary-color);
  display: inline-block;
  position: relative;
}

.hero-title .service-name {
  color: var(--secondary-color);
  font-size: 48px;
}

.hero-title .provisional-small {
  font-size: 20px;
  font-weight: 400;
  color: var(--text-gray);
}

.hero-subtitle {
  font-size: 17px;
  line-height: 1.9;
  color: var(--text-light);
  margin-bottom: 30px;
}

.hero-campaign {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
  border: 2px solid var(--primary-color);
  border-radius: 16px;
  padding: 20px 25px;
  margin-bottom: 30px;
}

.campaign-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--primary-color);
  color: white;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 12px;
}

.campaign-badge i {
  font-size: 14px;
}

.campaign-text {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-dark);
}

.campaign-text strong {
  color: var(--primary-color);
}

.campaign-price {
  font-size: 28px;
  font-weight: 900;
  font-family: var(--font-rounded);
  color: var(--primary-color);
  margin-left: 8px;
}

.hero-cta {
  text-align: left;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 40px;
  border: none;
  border-radius: 50px;
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s;
  font-family: var(--font-rounded);
}

.btn-primary {
  background-color: var(--primary-color);
  color: white;
  box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
  background-color: #e67a32;
  transform: translateY(-3px);
  box-shadow: var(--shadow-strong);
}

.btn-large {
  padding: 20px 50px;
  font-size: 20px;
}

.cta-note {
  margin-top: 15px;
  font-size: 13px;
  color: var(--text-gray);
}

/* 親要素：画像の土台 */
.hero-image {
  position: relative;
  width: 100%;
  margin-top: 20px;
  margin-bottom: 20px;
  line-height: 0;
  /* 背景色と同じ色で外側を囲むことで、境界をさらにマイルドにします */
  background-color: var(--bg-cream);
}

/* 画像の上に「背景色」を内側に向けたグラデーションとして重ねる */
.hero-image::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;

  /* 変数 var(--bg-white) を使用して、境界を完全に同化させます */
  /* 1つ目の数値(40px)を大きくするとぼかしが広く、2つ目の数値(10px)を大きくすると「塗り」が強くなります */
  box-shadow: inset 0 0 10px 10px var(--bg-cream);

  pointer-events: none;
  /*border-radius: 15px; /* 画像の角丸設定に合わせる */
}

/* 画像本体 */
.hero-main-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 15px;
  /* 境界を馴染ませるため、あえて外側の影は弱めるか消してもOKです */
  /*box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05); */
}
/* スマホでの微調整 */
@media (max-width: 768px) {
  .hero-main-img {
    border-radius: 8px; /* スマホでは角丸を少し小さめに */
  }
}

.image-icon-group {
  display: flex;
  gap: 30px;
}

.image-icon-group i {
  font-size: 70px;
  color: var(--primary-color);
  opacity: 0.3;
}

.image-text {
  text-align: center;
  color: var(--text-gray);
}

.image-text p {
  font-size: 14px;
  margin: 5px 0;
}

/* ===================================
  セクション共通スタイル
  =================================== */
.section {
  padding: 100px 0;
}

.section-label {
  text-align: center;
  margin-bottom: 20px;
}

.section-label span {
  display: inline-block;
  background-color: var(--bg-green-light);
  color: var(--secondary-color);
  padding: 8px 24px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-title {
  font-family: var(--font-rounded);
  font-size: 36px;
  font-weight: 900;
  line-height: 1.6;
  color: var(--text-dark);
  margin-bottom: 20px;
}

.section-title .highlight-orange {
  color: var(--primary-color);
}

.section-title .highlight-green {
  color: var(--secondary-color);
}

.section-title .provisional-small {
  font-size: 18px;
  font-weight: 400;
  color: var(--text-gray);
}

.section-description {
  font-size: 16px;
  line-height: 1.9;
  color: var(--text-light);
}

/* ===================================
  実績ブロック
  =================================== */
.results-section {
  background-color: var(--bg-white);
  border-bottom: 1px solid var(--border-color);
}

.results-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.results-lead {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 30px;
}

.results-lead strong {
  color: var(--secondary-color);
}

.results-text {
  font-size: 18px;
  line-height: 2;
  color: var(--text-light);
  margin-bottom: 40px;
}

.results-examples {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin-bottom: 40px;
}

.result-item {
  background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-cream) 100%);
  padding: 30px;
  border-radius: 16px;
  border-left: 4px solid var(--primary-color);
  text-align: left;
}

.result-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-color) 0%, #ff6b1a 100%);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
}

.result-icon i {
  font-size: 28px;
  color: white;
}

.result-item p {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.8;
  color: var(--text-dark);
}

.highlight-number {
  color: var(--primary-color);
  font-weight: 900;
  font-size: 110%;
}

.highlight-text {
  color: var(--secondary-color);
  font-weight: 700;
}

.results-conclusion {
  font-size: 17px;
  color: var(--text-light);
  margin-bottom: 40px;
}

.results-message {
  background-color: var(--bg-green-light);
  padding: 30px;
  border-radius: 16px;
  border-left: 4px solid var(--secondary-color);
}

.results-message p {
  font-size: 17px;
  line-height: 2;
  color: var(--text-dark);
}

.results-message strong {
  color: var(--secondary-color);
}

/* ===================================
  ターゲットセクション
  =================================== */
.target-section {
  background-color: var(--bg-light);
}

.target-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
  max-width: 1000px;
  margin: 0 auto;
}

.target-item {
  background-color: white;
  padding: 25px 30px;
  border-radius: 16px;
  box-shadow: var(--shadow-light);
  display: flex;
  align-items: center;
  gap: 20px;
  transition: all 0.3s;
}

.target-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.target-icon {
  width: 60px;
  height: 60px;
  background-color: var(--bg-green-light);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
}

.target-icon i {
  font-size: 28px;
  color: var(--secondary-color);
}

.target-item p {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.7;
}

/* ===================================
  問題セクション
  =================================== */
.problem-section {
  background-color: var(--bg-white);
}

.problem-lead {
  text-align: center;
  margin-bottom: 50px;
}

.problem-stat {
  font-size: 22px;
  font-weight: 600;
  line-height: 1.8;
  color: var(--text-dark);
}

.problem-content {
  max-width: 800px;
  margin: 0 auto 50px;
}

.problem-subtitle {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 30px;
  text-align: center;
}

.problem-text {
  font-size: 18px;
  line-height: 2;
  color: var(--text-light);
  text-align: center;
  margin-bottom: 30px;
}

.problem-voices {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin: 30px 0;
  flex-wrap: wrap;
}

.voice-bubble {
  background-color: var(--bg-cream);
  padding: 15px 25px;
  border-radius: 30px;
  font-size: 16px;
  font-weight: 600;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.problem-text-small {
  font-size: 16px;
  line-height: 1.9;
  color: var(--text-light);
  text-align: center;
}

.source-note {
  font-size: 13px;
  color: var(--text-gray);
}

.problem-issues {
  max-width: 800px;
  margin: 0 auto;
}

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

.problem-list li {
  background-color: var(--bg-light);
  padding: 20px 25px;
  padding-left: 60px;
  border-radius: 12px;
  margin-bottom: 15px;
  position: relative;
  font-size: 16px;
  color: var(--text-dark);
  line-height: 1.7;
  transition: all 0.3s;
}

.problem-list li:hover {
  background-color: var(--bg-cream);
  transform: translateX(5px);
}

.problem-list li::before {
  content: "!";
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  width: 30px;
  height: 30px;
  background-color: var(--primary-color);
  color: white;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: 900;
  font-size: 18px;
}

/* ===================================
  コンセプトセクション
  =================================== */
.concept-section {
  background-color: var(--bg-cream);
}

.concept-content {
  max-width: 900px;
  margin: 0 auto;
}

.concept-text {
  text-align: center;
  margin-bottom: 40px;
}

.concept-text p {
  font-size: 17px;
  line-height: 2;
  margin-bottom: 25px;
  color: var(--text-dark);
}

.concept-text strong {
  color: var(--secondary-color);
  font-weight: 700;
}

.concept-note {
  background-color: var(--bg-green-light);
  border-left: 4px solid var(--secondary-color);
  padding: 20px 25px;
  border-radius: 8px;
  display: flex;
  align-items: flex-start;
  gap: 15px;
}

.concept-note i {
  font-size: 20px;
  color: var(--secondary-color);
  margin-top: 2px;
  flex-shrink: 0;
}

.concept-note p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dark);
}

/* ===================================
  仕組みセクション
  =================================== */
.system-section {
  background-color: var(--bg-white);
}

/* ===================================
   学習サイクル（破線で接続する輪）
   =================================== */

/* コンテナとステージ */
.cycle-wrapper {
  width: 100%;
  padding: 80px 0 140px; /* 下にスペースを確保 */
  background-color: #fff;
  display: flex;
  justify-content: center;
  overflow: hidden; /* 横はみ出し防止 */
}

.cycle-stage {
  position: relative;
  width: 600px; /* ステージのサイズ */
  height: 600px;
  margin: 0 auto;
  /* 破線の輪 */
  border: 3px dashed #ffad77; /* 破線（点線）の色と太さ */
  border-radius: 50%; /* 円形にする */
}

/* --- 中心のラベル --- */
.center-circle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 140px; /* 中心円のサイズ */
  height: 140px;
  background-color: #fff5e6;
  border: 2px solid #ffad77;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 5;
  box-shadow: 0 0 20px rgba(255, 140, 66, 0.1);
}

.center-text {
  font-size: 20px;
  font-weight: 900;
  color: #ff8c42;
  text-align: center;
  line-height: 1.3;
}

/* --- ステップカード --- */
.step-card {
  position: absolute;
  width: 170px; /* カードの幅 */
  background: #fff;
  border: 2px solid #ff8c42;
  border-radius: 16px;
  padding: 20px 10px;
  text-align: center;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
  z-index: 10; /* 最前面 */
  transform: translate(-50%, -50%); /* 中心を基準に配置 */
}

/* カード配置座標（600px x 600px のステージ内で調整） */
/* 1. 上 */
.card-pos-1 {
  top: 7%;
  left: 50%;
}

/* 2. 右上 */
.card-pos-2 {
  top: 32%;
  left: 90%;
}

/* 3. 右下 */
.card-pos-3 {
  top: 80%;
  left: 78%;
}

/* 4. 左下 */
.card-pos-4 {
  top: 80%;
  left: 22%;
}

/* 5. 左上 */
.card-pos-5 {
  top: 32%;
  left: 10%;
}

/* カード内装飾 */
.step-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: #ff8c42;
  color: #fff;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  line-height: 28px;
  font-weight: bold;
  font-size: 14px;
  border: 2px solid #fff;
}
.step-icon-circle {
  font-size: 26px;
  color: #ff8c42;
  margin-bottom: 8px;
  background: #fff9f5;
  width: 50px;
  height: 50px;
  line-height: 50px;
  border-radius: 50%;
  margin: 0 auto 10px;
}
.step-card-title {
  font-size: 15px;
  font-weight: bold;
  margin-bottom: 5px;
  color: #333;
}
.step-card-text {
  font-size: 12px;
  color: #666;
  margin: 0;
}

/* ===================================
   スマホ対応（縦並び）
   =================================== */
@media (max-width: 768px) {
  .cycle-wrapper {
    padding: 40px 0;
    height: auto;
  }
  .cycle-stage {
    width: 100%;
    height: auto;
    border: none; /* スマホでは破線も消す */
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 50px; /* カード間の隙間 */
  }
  .center-circle {
    display: none;
  } /* スマホでは中心円を消す */
  .step-card {
    position: relative;
    top: auto !important;
    left: auto !important;
    transform: none !important;
    width: 85%;
    max-width: 320px;
    margin: 0;
  }
  /* スマホ用の下向き矢印（全カードに付与） */
  .step-card::after {
    content: "▼";
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    color: #ff8c42;
    font-size: 24px;
  }

  /* 5番目のカード（自宅に返送）だけ、矢印を非表示にする */
  .step-card.card-pos-5::after {
    content: none;
  }
}
/*ここまで*/
.step-item {
  background-color: white;
  border: 2px solid var(--border-color);
  padding: 30px 20px;
  border-radius: 16px;
  text-align: center;
  flex: 1;
  min-width: 150px;
  max-width: 180px;
  position: relative;
  transition: all 0.3s;
}

.step-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
  border-color: var(--primary-color);
}

.step-number {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary-color) 0%, #ff6b1a 100%);
  color: white;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: 900;
  font-size: 18px;
  box-shadow: var(--shadow-medium);
}

.step-icon {
  width: 80px;
  height: 80px;
  background-color: var(--bg-light);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto 20px;
}

.step-icon i {
  font-size: 32px;
  color: var(--primary-color);
}

.step-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 15px;
}

.step-description {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-light);
  margin-bottom: 10px;
}

.step-note {
  font-size: 11px;
  color: var(--primary-color);
  font-weight: 600;
}

.step-arrow {
  flex: 0;
  color: var(--primary-color);
  font-size: 24px;
}

.system-info {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.info-box {
  background-color: white;
  border: 2px solid var(--border-color);
  padding: 25px;
  border-radius: 12px;
  text-align: center;
  transition: all 0.3s;
}

.info-box:hover {
  border-color: var(--secondary-color);
  box-shadow: var(--shadow-light);
}

.info-box h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.info-box h4 i {
  color: var(--secondary-color);
  font-size: 16px;
}

.info-box p {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.7;
}

/* ===================================
  メリットセクション
  =================================== */
.merits-section {
  background-color: var(--bg-light);
}

.merits-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  max-width: 900px;
  margin: 0 auto;
}

.merit-card {
  background-color: white;
  border: 2px solid var(--border-color);
  border-radius: 20px;
  padding: 40px;
  position: relative;
  transition: all 0.3s;
}

.merit-card:hover {
  border-color: var(--secondary-color);
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.merit-highlight {
  border-color: var(--primary-color);
  background: linear-gradient(135deg, var(--bg-white) 0%, var(--bg-cream) 100%);
}

.merit-number {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 48px;
  font-weight: 900;
  color: var(--primary-color);
  font-family: var(--font-rounded);
}

.merit-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--secondary-color) 0%, #45a049 100%);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 25px;
}

.merit-icon i {
  font-size: 36px;
  color: white;
}

.merit-title {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--text-dark);
  margin-bottom: 20px;
}

.merit-points {
  list-style: none;
  padding: 0;
}

.merit-points li {
  padding: 12px 0;
  padding-left: 30px;
  position: relative;
  font-size: 16px;
  color: var(--text-light);
  line-height: 1.8;
}

.merit-points li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--secondary-color);
  font-weight: 700;
  font-size: 18px;
}

.merit-case {
  background-color: var(--bg-cream);
  padding: 15px 20px;
  margin: 10px 0 10px -30px;
  border-left: 4px solid var(--primary-color);
  border-radius: 8px;
}

.merit-case strong {
  color: var(--primary-color);
  font-weight: 900;
}

.merit-example {
  margin-top: 15px;
  padding: 12px 20px;
  background-color: var(--bg-green-light);
  border-radius: 8px;
  font-size: 14px;
  color: var(--secondary-color);
  font-weight: 600;
}

/* ===================================
  料金セクション
  =================================== */
.price-section {
  background-color: var(--bg-white);
}

.price-content {
  max-width: 600px;
  margin: 0 auto;
}

.price-card {
  background-color: white;
  border-radius: 20px;
  box-shadow: var(--shadow-medium);
  overflow: hidden;
}

.price-main {
  background: linear-gradient(135deg, var(--primary-color) 0%, #ff6b1a 100%);
  padding: 50px;
  text-align: center;
  color: white;
}

.price-amount {
  display: flex;
  justify-content: center;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 10px;
}

.price-label {
  font-size: 20px;
  font-weight: 600;
}

.price-value {
  font-size: 64px;
  font-weight: 900;
  font-family: var(--font-rounded);
}

.price-unit {
  font-size: 28px;
  font-weight: 600;
}

.price-tax {
  font-size: 16px;
}

.price-includes {
  padding: 40px;
  border-bottom: 1px solid var(--border-color);
}

.price-includes h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.price-includes h4 i {
  color: var(--secondary-color);
  font-size: 18px;
}

.price-includes ul {
  list-style: none;
}

.price-includes ul li {
  padding: 10px 0;
  padding-left: 30px;
  position: relative;
  font-size: 15px;
  color: var(--text-light);
}

.price-includes ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--secondary-color);
  font-weight: 700;
  font-size: 18px;
}

.price-campaign {
  padding: 30px 40px;
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
  display: flex;
  align-items: center;
  gap: 20px;
  border-bottom: 1px solid var(--border-color);
}

.campaign-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-color) 0%, #ff6b1a 100%);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
}

.campaign-icon i {
  font-size: 28px;
  color: white;
}

.campaign-content h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.campaign-content p {
  font-size: 18px;
  font-weight: 600;
  color: var(--primary-color);
}

.campaign-content strong {
  font-size: 20px;
  font-weight: 900;
}

.price-notes {
  padding: 30px 40px;
  background-color: var(--bg-light);
}

.price-notes p {
  font-size: 14px;
  color: var(--text-light);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
}

.price-notes p:last-child {
  margin-bottom: 0;
}

.price-notes i {
  color: var(--primary-color);
  margin-top: 2px;
  flex-shrink: 0;
}

/* ===================================
  FAQセクション
  =================================== */
.faq-section {
  background-color: var(--bg-cream);
}

.faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  background-color: white;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  margin-bottom: 20px;
  overflow: hidden;
  transition: all 0.3s;
}

.faq-item:hover {
  border-color: var(--secondary-color);
}

.faq-question {
  padding: 25px 30px;
  display: flex;
  align-items: center;
  gap: 15px;
  cursor: pointer;
  transition: all 0.3s;
}

.faq-question:hover {
  background-color: var(--bg-light);
}

.faq-question i.fa-question-circle {
  font-size: 24px;
  color: var(--primary-color);
  flex-shrink: 0;
}

.faq-question h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-dark);
  flex: 1;
}

.faq-toggle {
  color: var(--secondary-color);
  font-size: 18px;
  transition: transform 0.3s;
}

.faq-item.active .faq-toggle {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s;
  padding: 0 30px;
  padding-left: 70px;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding-bottom: 25px;
}

.faq-answer p {
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-light);
}

/* ===================================
  資料請求フォームセクション
  =================================== */
.contact-section {
  background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-cream) 100%);
}

.contact-form-wrapper {
  max-width: 700px;
  margin: 0 auto;
}

.contact-form {
  background-color: white;
  padding: 50px;
  border-radius: 20px;
  box-shadow: var(--shadow-medium);
}

.form-group {
  margin-bottom: 30px;
}

.form-group label {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.required {
  background-color: #ff5252;
  color: white;
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 4px;
  margin-left: 8px;
  font-weight: 700;
}

.optional {
  background-color: var(--text-gray);
  color: white;
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 4px;
  margin-left: 8px;
  font-weight: 700;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  font-size: 15px;
  font-family: var(--font-main);
  transition: all 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

.checkbox-group {
  display: flex;
  gap: 30px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 15px;
  color: var(--text-dark);
}

.checkbox-label input[type="checkbox"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
  accent-color: var(--secondary-color);
}

.form-privacy {
  background-color: var(--bg-green-light);
  padding: 20px;
  border-radius: 8px;
  margin-bottom: 30px;
}

.form-privacy p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-dark);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.form-privacy i {
  color: var(--secondary-color);
  margin-top: 2px;
  flex-shrink: 0;
}

.form-submit {
  text-align: center; /* 親要素でボタン自体を中央へ */
  margin-top: 30px;
}

.btn-large {
  /* 中央揃えのための設定 */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px; /* アイコンと文字の間の隙間 */

  /* サイズと見た目の微調整 */
  padding: 18px 40px;
  min-width: 280px; /* ボタンに最低限の幅を持たせると安定します */
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-large i {
  font-size: 1.1em; /* アイコンのサイズを少し調整 */
}

.form-success {
  background-color: white;
  padding: 60px 50px;
  border-radius: 20px;
  box-shadow: var(--shadow-medium);
  text-align: center;
}

.success-icon {
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, var(--secondary-color) 0%, #45a049 100%);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto 30px;
}

.success-icon i {
  font-size: 50px;
  color: white;
}

.form-success h3 {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 20px;
}

.form-success p {
  font-size: 16px;
  line-height: 1.9;
  color: var(--text-light);
}

/* ===================================
  事業者情報セクション
  =================================== */
.company-section {
  background-color: var(--bg-white);
}

.company-content {
  max-width: 900px;
  margin: 0 auto;
}

.company-intro {
  text-align: center;
  margin-bottom: 50px;
}

.company-intro p {
  font-size: 17px;
  line-height: 2;
  color: var(--text-light);
  margin-bottom: 25px;
}

.company-intro strong {
  color: var(--secondary-color);
  font-weight: 700;
}

.company-message {
  background: linear-gradient(
    135deg,
    var(--bg-green-light) 0%,
    var(--bg-cream) 100%
  );
  padding: 35px;
  border-radius: 16px;
  border-left: 4px solid var(--secondary-color);
  margin-top: 40px;
}

.company-message p {
  font-size: 18px;
  line-height: 2;
  color: var(--text-dark);
  margin: 0;
}

.company-message strong {
  color: var(--secondary-color);
  font-weight: 700;
  font-size: 110%;
}

.company-info {
  background-color: white;
  border: 2px solid var(--border-color);
  border-radius: 16px;
  padding: 40px;
}

.company-table {
  width: 100%;
  border-collapse: collapse;
}

.company-table tr {
  border-bottom: 1px solid var(--border-color);
}

.company-table tr:last-child {
  border-bottom: none;
}

.company-table th {
  text-align: left;
  padding: 20px 20px 20px 0;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-dark);
  width: 150px;
  vertical-align: top;
}

.company-table td {
  padding: 20px 0;
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.8;
}

.company-table td a {
  color: var(--accent-color);
  text-decoration: none;
  transition: color 0.3s;
}

.company-table td a:hover {
  color: var(--primary-color);
  text-decoration: underline;
}

/* ===================================
  フッター
  =================================== */
.footer {
  background-color: #2c3e50;
  color: white;
  padding: 60px 0 30px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
}

.footer-logo h3 {
  font-family: var(--font-rounded);
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 10px;
}

.footer-logo .provisional-small {
  font-size: 14px;
  font-weight: 400;
  opacity: 0.7;
}

.footer-logo p {
  font-size: 14px;
  opacity: 0.8;
}

.footer-links {
  display: flex;
  gap: 30px;
}

.footer-links a {
  color: white;
  text-decoration: none;
  font-size: 14px;
  transition: opacity 0.3s;
}

.footer-links a:hover {
  opacity: 0.7;
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-bottom p {
  font-size: 13px;
  opacity: 0.7;
}

/* ===================================
  ページトップボタン
  =================================== */
.page-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-color) 0%, #ff6b1a 100%);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--shadow-medium);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
  z-index: 999;
}

.page-top.show {
  opacity: 1;
  visibility: visible;
}

.page-top:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-strong);
}

.page-top i {
  font-size: 24px;
}

/* ===================================
  PDFダウンロードボタン（フローティング）
  =================================== */
.pdf-float-button {
  position: fixed;
  bottom: 110px;
  right: 30px;
  background: linear-gradient(135deg, #2196f3 0%, #1976d2 100%);
  color: white;
  border: none;
  padding: 15px 25px;
  border-radius: 50px;
  cursor: pointer;
  box-shadow: var(--shadow-medium);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-rounded);
  font-size: 15px;
  font-weight: 700;
}

.pdf-float-button.show {
  opacity: 1;
  visibility: visible;
}

.pdf-float-button:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-strong);
}

.pdf-float-button i {
  font-size: 20px;
}

.pdf-float-button span {
  white-space: nowrap;
}

/* ===================================
  レスポンシブデザイン
  =================================== */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-image {
    order: -1;
  }

  .system-steps {
    justify-content: center;
  }

  .step-arrow {
    display: none;
  }

  .results-examples {
    grid-template-columns: 1fr;
  }

  .target-list {
    grid-template-columns: 1fr;
  }

  .system-info {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav {
    display: none;
  }

  .hero {
    padding: 40px 0 60px;
  }

  .hero-title {
    font-size: 30px;
  }

  .hero-title .service-name {
    font-size: 34px;
  }

  .hero-subtitle {
    font-size: 15px;
  }

  .section {
    padding: 60px 0;
  }

  .section-title {
    font-size: 28px;
  }

  .system-info {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 30px;
  }

  .footer-content {
    flex-direction: column;
    gap: 30px;
    text-align: center;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }

  .pc-only {
    display: none;
  }

  .pdf-float-button {
    bottom: 100px;
    right: 20px;
    padding: 12px 20px;
    font-size: 14px;
  }

  .pdf-float-button i {
    font-size: 18px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

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

  .hero-title {
    font-size: 24px;
  }

  .hero-title .service-name {
    font-size: 28px;
  }

  .btn-large {
    padding: 16px 30px;
    font-size: 16px;
  }

  .section-title {
    font-size: 24px;
  }

  .price-value {
    font-size: 48px;
  }

  .contact-form {
    padding: 25px;
  }

  .page-top {
    width: 50px;
    height: 50px;
    bottom: 20px;
    right: 20px;
  }

  .page-top i {
    font-size: 20px;
  }

  .pdf-float-button span {
    display: none;
  }

  .pdf-float-button {
    padding: 15px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    justify-content: center;
  }
}

/* --- 料金セクション：Lスタ継続割エリア --- */

/* 継続割の背景ボックス */
.price-discount-info {
  background-color: var(--bg-cream); /* 優しいクリーム色背景 */
  border: 2px dashed var(--primary-color); /* ブランドカラーの破線 */
  border-radius: 12px;
  padding: 25px 20px;
  margin: 25px 0;
  text-align: center;
  position: relative;
  /* ほんのり影をつけて浮かせる */
  box-shadow: var(--shadow-light);
}

/* 「Lスタ継続割」のバッジ */
.discount-badge {
  background-color: var(--primary-color);
  color: var(--bg-white);
  font-family: var(--font-rounded); /* 丸ゴシックで親しみやすく */
  font-weight: bold;
  padding: 6px 18px;
  border-radius: 50px;
  display: inline-block;
  margin-bottom: 15px;
  font-size: 1.1rem;
  box-shadow: var(--shadow-light);
  letter-spacing: 0.05em;
}

/* 説明文 */
.discount-desc {
  color: var(--text-dark);
  font-family: var(--font-main);
  font-size: 0.95rem;
  margin-bottom: 15px;
  line-height: 1.8;
}

/* 強調したい数字（550円など） */
.discount-desc .highlight {
  color: var(--primary-color); /* ここもブランドカラーで強調 */
  font-weight: bold;
  font-size: 1.2em;
  border-bottom: 2px solid var(--bg-cream); /* マーカー風装飾の準備（必要なら色変更可） */
}

/* 下矢印エリア */
.discount-arrow {
  color: var(--primary-color);
  font-weight: bold;
  margin: 10px 0;
  font-size: 0.9rem;
  opacity: 0.8;
}

/* 最安値の表示エリア */
.discount-final-price {
  color: var(--primary-color); /* 価格は一番目立つ色で */
  font-family: var(--font-rounded); /* 数字も丸みを持たせて柔らかく */
  font-weight: bold;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin-top: 5px;
}

/* 価格の数字 */
.discount-value {
  font-size: 2.4rem;
  line-height: 1;
  text-shadow: 1px 1px 0 var(--bg-white); /* 視認性を上げる微調整 */
}

/* 「円」などの単位 */
.discount-label,
.discount-unit {
  font-size: 1rem;
  color: var(--text-dark);
  font-weight: normal;
}

/* （税込）の表記 */
.discount-tax {
  font-size: 0.85rem;
  color: var(--text-light); /* 少し薄い色で控えめに */
  font-weight: normal;
}

/* 注釈（※最大〜OFF） */
.discount-note {
  font-size: 0.8rem;
  color: var(--text-gray); /* グレースケールで補足情報として表示 */
  margin-top: 10px;
}

/* スマホ対応 */
@media (max-width: 768px) {
  .price-discount-info {
    padding: 20px 15px;
  }
  .discount-value {
    font-size: 2rem;
  }
}

/* ===================================
   StudyOneロゴ・ブランド表示
   =================================== */
.studyone-brand {
  text-align: center;
  margin-bottom: 25px;
}

.studyone-logo-inline {
  height: 50px;
  width: auto;
  display: inline-block;
  vertical-align: middle;
}

.studyone-subtext {
  font-size: 12px;
  color: var(--text-gray);
  margin-top: 6px;
  letter-spacing: 0.05em;
}

/* フッター付近のパートナーロゴ（会社概要下・中央配置） */
.powered-by-section {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.powered-by-label {
    font-size: 13px;
    color: var(--text-gray);
    margin-bottom: 15px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.partner-logos-center {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 30px;
}

.partner-logos-center a {
    display: inline-block;
    transition: opacity 0.3s;
}

.partner-logos-center a:hover {
    opacity: 0.7;
}

.partner-logo-center {
    height: 50px;
    width: auto;
}

.instagram-feed {
    margin-top: 20px;
}

.instagram-feed-inner {
    max-width: 540px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .partner-logo-center {
        height: 40px;
    }
    .powered-by-section {
        margin-top: 40px;
        padding-top: 30px;
    }
}

@media (max-width: 768px) {
  .studyone-logo-inline {
    height: 40px;
  }
}