/* ===== 全体の基本設定 ===== */
body {
  margin: 0;
  font-family: "Hiragino Sans", "Noto Sans JP", sans-serif;
  line-height: 1.7;
  color: #333;
  background: #f9f9f9;
}

h1, h2, h3 {
  margin: 0 0 1rem;
  font-weight: 600;
}

p {
  margin: 0 0 1rem;
}

a {
  text-decoration: none;
  color: inherit;
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: 0 auto;
}

/* ===== ボタン ===== */
.btn-primary {
  display: inline-block;
  background: #0078d7;
  color: #fff;
  padding: 0.9rem 1.8rem;
  border-radius: 5px;
  font-size: 1rem;
  transition: background 0.3s;
}

.btn-primary:hover {
  background: #005fa3;
}

/* ===== ナビゲーション ===== */
.top-nav {
  width: 100%;
  text-align: right;
  margin-bottom: 1rem;
}

.top-nav .login-link {
  color: #fff;
  font-weight: bold;
  padding: 0.5rem 1rem;
  transition: color 0.3s;
}

.top-nav .login-link:hover {
  color: #ffeb3b; /* ホバーで黄色強調 */
}
.hero {
  background: linear-gradient(135deg, #0078d7, #00bcd4);
  color: #fff;
  text-align: center;
  padding: 3rem 1rem;
}
/* ===== ヒーローエリア ===== */

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.logo-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.logo {
  height: 60px;
  width: auto;
}

.logo-title h1 {
  font-size: 2.2rem;
  margin: 0;
}

.catch {
  margin: 1rem 0 2rem;
  font-size: 1.1rem;
}

.hero-video {
  margin: 1rem auto 2rem;
}

.hero-video video {
  width: 100%;
  max-width: 700px;
  border-radius: 10px;
  box-shadow: 0 3px 10px rgba(0,0,0,0.15);
}

/* ===== サービス説明 ===== */
.intro {
  text-align: center;
  padding: 3rem 1rem;
  background: #fff;
  border-radius: 10px;
  margin-top: -2rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

/* ===== 特徴 ===== */
.features {
  padding: 3rem 1rem;
}

.features .grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.5rem;
}

.features .card {
  background: #fff;
  border-radius: 10px;
  padding: 2rem 1.5rem;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
  text-align: center;
}

/* ===== 料金 ===== */
.pricing {
  text-align: center;
  padding: 3rem 1rem;
  background: #fff;
  border-radius: 10px;
  margin: 2rem auto;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.pricing .price-box {
  background: #f0f8ff;
  display: inline-block;
  padding: 2rem 3rem;
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

.pricing .price {
  font-size: 2rem;
  font-weight: bold;
  color: #0078d7;
  margin: 0.5rem 0;
}

/* ===== CTA ===== */
.cta {
  background: #0078d7;
  color: #fff;
  text-align: center;
  padding: 3rem 1rem;
}

.cta h2 {
  margin-bottom: 1.5rem;
}

/* ===== フッター ===== */
footer {
  background: #222;
  color: #ccc;
  text-align: center;
  padding: 1.5rem 1rem;
  font-size: 0.9rem;
}

footer a {
  color: #bbb;
  margin: 0 0.5rem;
}

footer a:hover {
  color: #fff;
}

/* ===== レスポンシブ調整 ===== */
@media (max-width: 768px) {
  .logo-title h1 {
    font-size: 1.8rem;
  }
  .logo {
    height: 45px;
  }
}

@media (max-width: 600px) {
  .btn-primary {
    padding: 0.7rem 1.4rem;
    font-size: 0.9rem;
  }
  .catch {
    font-size: 1rem;
  }
}
