/* 法令順守: PRバッジ 2023ステマ規制対応 */
.legal-header {
  background: #fdf2f2;
  color: #c53030;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
  padding: 12px 20px;
  border-bottom: 2px solid #feb2b2;
  position: relative;
  z-index: 1100;
}

.legal-header i {
  margin-right: 8px;
}

:root {
  --primary-color: #f39200; /* ADOロゴのオレンジ */
  --secondary-color: #1a1a1a;
  --accent-color: #00a0e9;
  --bg-light: #f8f9fa;
  --text-main: #333;
  --text-light: #666;
  --white: #ffffff;
  --shadow: 0 10px 30px rgba(0,0,0,0.1);
  --transition: all 0.3s ease;
}

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

body {
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  line-height: 1.6;
  color: var(--text-main);
  background-color: var(--white);
  overflow-x: hidden;
}

/* PR Label */
.pr-badge {
  background: var(--bg-light);
  color: var(--text-light);
  font-size: 12px;
  text-align: center;
  padding: 8px 0;
  border-bottom: 1px solid #eee;
}

/* Header */
header {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.logo {
  font-size: 24px;
  font-weight: 800;
  color: var(--secondary-color);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo span {
  color: var(--primary-color);
}

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

.nav-links a {
  text-decoration: none;
  color: var(--text-main);
  font-weight: 500;
  transition: var(--transition);
}

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

/* Hero Section */
.hero {
  position: relative;
  height: 90vh;
  display: flex;
  align-items: center;
  padding: 0 5%;
  background: linear-gradient(135deg, #f0f4f8 0%, #d9e2ec 100%);
  overflow: hidden;
}

.hero-content {
  flex: 1;
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  background: var(--primary-color);
  color: var(--white);
  border-radius: 50px;
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 20px;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.1;
  font-weight: 900;
  margin-bottom: 20px;
}

.hero-title span {
  background: linear-gradient(to right, var(--primary-color), #ff5e00);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-p {
  font-size: 1.2rem;
  color: var(--text-light);
  margin-bottom: 35px;
  max-width: 600px;
}

.hero-cta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: 18px 40px;
  border-radius: 12px;
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
}

.btn-primary {
  background: var(--secondary-color);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--primary-color);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(243, 146, 0, 0.3);
}

.hero-image {
  flex: 1;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.hero-image img {
  max-width: 100%;
  height: auto;
  z-index: 1;
  filter: drop-shadow(0 20px 50px rgba(0,0,0,0.15));
  object-fit: contain;
}

/* Feature Grid */
.section {
  padding: 80px 5%;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 60px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
}

.feature-card {
  padding: 40px;
  border-radius: 20px;
  background: var(--white);
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid #eee;
}

.feature-card:hover {
  transform: translateY(-10px);
  border-color: var(--primary-color);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 20px;
  color: var(--primary-color);
}

/* Comparison Table */
.comparison-container {
  overflow-x: auto;
  margin-top: 40px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 800px;
}

th, td {
  padding: 25px;
  text-align: center;
  border-bottom: 1px solid #eee;
}

th {
  background: var(--bg-light);
  font-weight: 700;
}

.best-choice {
  background: rgba(243, 146, 0, 0.05);
  font-weight: 700;
}

/* Product Cards */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.product-card {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--white);
  transition: var(--transition);
}

.product-card:hover {
  transform: scale(1.02);
}

.product-img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  background: #f0f0f0;
}

.product-info {
  padding: 30px;
}

.product-tag {
  font-size: 12px;
  font-weight: 700;
  color: var(--primary-color);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
}

.product-name {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 15px;
}

.product-features {
  list-style: none;
  margin-bottom: 25px;
}

.product-features li {
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.product-features li::before {
  content: '✓';
  color: var(--primary-color);
  font-weight: 900;
}

/* FAQ */
.faq-item {
  margin-bottom: 20px;
  border-radius: 12px;
  background: var(--bg-light);
  padding: 20px 30px;
}

.faq-q {
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 10px;
  color: var(--secondary-color);
}

/* Footer */
footer {
  background: var(--secondary-color);
  color: var(--white);
  padding: 80px 5% 40px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 50px;
  margin-bottom: 50px;
}

.footer-logo {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: #aaa;
  text-decoration: none;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--white);
}

.copyright {
  text-align: center;
  color: #666;
  padding-top: 40px;
  border-top: 1px solid #333;
  font-size: 14px;
}

/* Responsive */
@media (max-width: 768px) {
  .hero {
    flex-direction: column;
    padding-top: 120px;
    height: auto;
    text-align: center;
  }
  
  .hero-cta {
    justify-content: center;
  }
  
  .hero-image img {
    max-width: 100%;
    margin-top: 40px;
  }
}