/* ================================
   基本設定
================================ */
body {
  font-family: "Noto Sans JP", sans-serif;
  margin: 0;
  padding: 0;
  background: #f7f9fc;
  color: #333;
}

img { max-width: 100%; height: auto; display: block; }

.wrapper {
  width: 90%;
  max-width: 1100px;
  margin: auto;
}

/* ================================
   ヘッダー
================================ */
.site-header {
  background: #005bbb;
  color: #fff;
  padding: 15px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.site-header .site-title a {
  color: #fff;
  font-size: 22px;
  text-decoration: none;
  font-weight: bold;
}

.site-nav ul {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: flex;
  gap: 25px;
}

.site-nav a {
  color: #dff1ff;
  text-decoration: none;
  font-size: 16px;
  transition: 0.2s;
}

.site-nav a:hover {
  color: #fff;
}

/* ================================
   HERO
================================ */
.hero-section {
  background: linear-gradient(135deg, #e8f2ff, #ffffff);
  padding: 70px 0;
  position: relative;
}

.hero-title {
  font-size: 32px;
  font-weight: bold;
  color: #005bbb;
}

.hero-catch {
  font-size: 20px;
  margin-top: 10px;
}

.hero-sub {
  margin-top: 15px;
  line-height: 1.7;
  font-size: 16px;
}

.hero-buttons {
  margin-top: 25px;
}

.btn-main,
.btn-sub {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 6px;
  text-decoration: none;
  font-size: 17px;
  margin-right: 10px;
}

.btn-main {
  background: #007bff;
  color: #fff;
}

.btn-main:hover {
  background: #0056c7;
}

.btn-sub {
  background: #eee;
  color: #333;
}

.btn-sub:hover {
  background: #ddd;
}

/* ================================
   セクションタイトル
================================ */
.section {
  padding: 60px 0;
}

.section.gray {
  background: #f1f4f8;
}

.sec-title {
  text-align: center;
  font-size: 26px;
  font-weight: bold;
  margin-bottom: 35px;
}

/* ================================
   サービス紹介
================================ */
.service-bg {}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 25px;
}

.service-card {
  background: #fff;
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 3px 10px rgba(0,0,0,0.05);
  text-align: center;
}

.service-card h3 {
  margin-top: 15px;
  color: #005bbb;
  font-size: 20px;
}

/* ================================
   対応エリア
================================ */
.area-list {
  list-style: disc;
  margin-left: 25px;
  font-size: 17px;
  line-height: 1.8;
}

/* ================================
   お問い合わせフォーム
================================ */
.contact-form {
  background: #fff;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.contact-form label {
  display: block;
  font-size: 15px;
  margin-bottom: 5px;
  font-weight: bold;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid #ccc;
  padding: 14px;
  border-radius: 6px;
  font-size: 16px;
  margin-bottom: 18px;
  box-sizing: border-box;
}

.contact-form button {
  background: #005bbb;
  color: #fff;
  border: none;
  padding: 14px 0;
  width: 100%;
  font-size: 18px;
  border-radius: 6px;
  cursor: pointer;
  transition: 0.2s;
}

.contact-form button:hover {
  background: #004799;
}

/* ================================
   フッター
================================ */
.site-footer {
  background: #005bbb;
  color: #fff;
  padding: 30px 0;
  text-align: center;
}

.footer-title {
  font-size: 20px;
  font-weight: bold;
}

.footer-desc {
  margin: 10px 0 20px;
  font-size: 14px;
  line-height: 1.6;
}

.copy {
  font-size: 13px;
}

/* ================================
   スマホ最適化
================================ */
@media (max-width: 768px) {

  .site-nav ul {
    flex-direction: column;
    gap: 10px;
  }

  .hero-title { font-size: 26px; }
  .hero-sub { font-size: 15px; }

  .btn-main, .btn-sub {
    display: block;
    width: 100%;
    text-align: center;
    margin-bottom: 10px;
  }

  .contact-form {
    padding: 20px;
  }
}
.contact-form select {
  width: 100%;
  border: 1px solid #ccc;
  padding: 14px;
  border-radius: 6px;
  font-size: 16px;
  margin-bottom: 18px;
  background: #fff;
  box-sizing: border-box;
  appearance: none;          /* iOS・Safariでも綺麗に表示 */
  -webkit-appearance: none;  /* Safari対応 */
}