:root {
  /* イヴのブランドカラーを意識した高級感ある配色 */
  --primary-color: #8C152B; /* ボルドー・ワインレッド */
  --secondary-color: #D4AF37; /* シャンパンゴールド */
  --accent-color: #E63946; /* 明るめの赤（CTA用） */
  --bg-color: #FDFBFB; /* わずかに温かみのある白 */
  --text-dark: #333333;
  --text-light: #666666;
  --feature-bg: #FFF5F7; /* 薄いピンクベージュ */
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Hiragino Kaku Gothic ProN', 'Meiryo', sans-serif;
  color: var(--text-dark);
  background-color: var(--bg-color);
  line-height: 1.8;
  overflow-x: hidden;
}

/* === ナビゲーション === */
.navbar {
  background-color: #fff;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.nav-logo {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--primary-color);
  text-decoration: none;
}
.nav-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}
.nav-links a {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: bold;
  font-size: 0.9rem;
  transition: color 0.3s;
}
.nav-links a:hover {
  color: var(--primary-color);
}

/* 必須・PR表記 */
.pr-banner {
  background-color: #f1f1f1;
  color: #777;
  text-align: center;
  padding: 4px 0;
  font-size: 0.75rem;
  letter-spacing: 1px;
}

/* === ヒーローセクション === */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--primary-color) 0%, #4a0b16 100%);
  color: #fff;
  padding: 4rem 1rem;
  text-align: center;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  background: url('./eve_hero_banner.png') no-repeat center center/cover;
  opacity: 0.25;
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
  animation: fadeInDown 1s ease-out;
}
.hero-tag {
  display: inline-block;
  background-color: var(--secondary-color);
  color: #fff;
  padding: 0.4rem 1.2rem;
  border-radius: 50px;
  font-weight: bold;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}
.hero h1 {
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1.4;
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.4);
}
.hero h1 span {
  color: var(--secondary-color);
  font-size: 2.8rem;
  display: block;
  margin-top: 0.5rem;
}
.hero p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

/* === セクション共通 === */
.section-wrapper {
  padding: 5rem 1rem;
  max-width: 900px;
  margin: 0 auto;
}
.section-title {
  text-align: center;
  font-size: 1.8rem;
  font-weight: bold;
  color: var(--primary-color);
  margin-bottom: 3rem;
  position: relative;
}
.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background-color: var(--secondary-color);
  margin: 1rem auto 0;
}

/* === 悩み共感セクション === */
.pain-points {
  background-color: #fff;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  padding: 3rem 2rem;
}
.pain-list {
  list-style: none;
}
.pain-list li {
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
  font-weight: bold;
  color: #444;
}
.pain-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: -2px;
  width: 28px;
  height: 28px;
  background-color: var(--text-light);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

/* === 解決策・特徴 === */
.feature-box {
  display: flex;
  background-color: var(--feature-bg);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 2rem;
  box-shadow: 0 5px 15px rgba(140,21,43,0.05);
}
.feature-content {
  padding: 2.5rem;
  flex: 1;
}
.feature-content h3 {
  color: var(--primary-color);
  font-size: 1.4rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
}
.feature-content h3 span {
  display: inline-block;
  background: var(--primary-color);
  color: #fff;
  border-radius: 50%;
  width: 32px; height: 32px;
  text-align: center;
  line-height: 32px;
  margin-right: 12px;
  font-size: 1rem;
}

/* === コスパ・オファー枠 === */
.offer-box {
  background: linear-gradient(135deg, #fff, #FFF5F7);
  border: 3px solid var(--secondary-color);
  border-radius: 15px;
  padding: 3rem 2rem;
  text-align: center;
  margin: 4rem 0;
  position: relative;
}
.offer-badge {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--primary-color);
  color: #fff;
  padding: 0.5rem 2rem;
  border-radius: 30px;
  font-weight: bold;
  font-size: 1.2rem;
  white-space: nowrap;
}
.offer-price {
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--accent-color);
  margin: 1.5rem 0;
}
.offer-price span {
  font-size: 1.5rem;
  color: var(--text-dark);
}

/* === 魔法の反転・Q&A === */
.faq-box {
  background: #fff;
  border-left: 5px solid var(--secondary-color);
  padding: 1.5rem 2rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}
.faq-q {
  font-weight: bold;
  font-size: 1.2rem;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}
.faq-a {
  color: var(--text-light);
  line-height: 1.7;
}

/* === CTAボタン === */
.cta-area {
  text-align: center;
  margin: 3rem 0;
  position: relative;
  z-index: 10;
}
.cta-btn {
  display: inline-block;
  background: linear-gradient(180deg, #ff5c73 0%, var(--accent-color) 100%);
  color: #fff;
  font-size: 1.5rem;
  font-weight: bold;
  text-decoration: none;
  padding: 1.2rem 3rem;
  border-radius: 50px;
  box-shadow: 0 10px 20px rgba(230,57,70,0.4);
  transition: all 0.3s ease;
  animation: pulse 2s infinite;
}
.cta-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 25px rgba(230,57,70,0.5);
}
.cta-micro-copy {
  display: block;
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--text-light);
}

/* === 法令遵守テキスト === */
.legal-notes {
  font-size: 0.8rem;
  color: #999;
  border-top: 1px solid #ccc;
  padding-top: 2rem;
  margin-top: 4rem;
}

/* === フッター === */
footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 4rem 1rem 2rem;
}
.footer-links {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}
.footer-links a {
    color: #fff;
    text-decoration: none;
    font-size: 0.9rem;
    opacity: 0.8;
    transition: opacity 0.3s;
}
.footer-links a:hover {
    opacity: 1;
}

/* === アニメーション === */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.03); }
  100% { transform: scale(1); }
}

/* === レスポンシブ === */
@media (max-width: 768px) {
  .navbar { flex-direction: column; gap: 1rem; }
  .nav-links { gap: 1rem; flex-wrap: wrap; justify-content: center; }
  .hero h1 { font-size: 1.6rem; }
  .hero h1 span { font-size: 2.2rem; }
  .feature-box { flex-direction: column; }
  .feature-image { height: 200px; }
  .offer-price { font-size: 2.5rem; }
  .cta-btn { font-size: 1.2rem; padding: 1rem 2rem; width: 90%; }
}