/* ====================
   モバイルファースト CSS
   基準サイズ: 393px
   ==================== */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans CJK JP', sans-serif;
  line-height: 1.6;
  color: #333;
  overflow-x: hidden;
}

.pc-cta {
  display: none;
}

/* セクション中央寄せ */
.kv,
.content {
  width: 100%;
  text-align: center;
}

/* 画像完全中央寄せ */
.kv img,
.content img {
  width: 100%;
  max-width: 480px;
  height: auto;
  display: block;
  margin: 0 auto;
}


/* CTAボタン */
.cta-button-container {
  background-color: #ffffff;
  padding: 0px 20px;
}

.cta-button {
  width: 100%;
  margin: 0 auto;
  padding: 20px 10px;
  background: linear-gradient(135deg, #0105F1 0%, #E72DFF 100%);
  color: white;
  border: none;
  border-radius: 100px;
  font-size: 19px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 4px rgba(0, 0, 0, 0.25);
}


.cta-button::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s;
}

.cta-button:hover::before {
  transform: translateX(100%);
}


.btn-icon {
  width: 15px;
}

.container {
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}
.content-wrapper .cta-button-container {
  background-color: #DEF0F9;
  padding: 70px 20px;
}

.footer {
  background-color: #F5F5F5;
  padding: 30px 24px 60px 24px;
  text-align: center;
}
.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  gap: 20px;
}
.footer-content-text {
  width: 100%;
}

.footer-content-text .title {
  color: #0043B0;
  font-size: 16px;
}
.footer-content-text .text {
  background-color: #EFEFEF;
  font-size: 16px;
  color: #0B2A4F;
  padding: 20px 5px 12px 5px;
  border-radius: 44px;
  margin-top: -13px;
}
.footer-content-text .text a {
  color: #0B2A4F;
}
.footer .copyright {
  font-size: 10px;
  color: #B1B1B1;
  margin-top: 20px;
}
.footer-content-text .text .logo:hover {
  opacity: 0.7;
}

/* タブレット（450px以上） */
@media screen and (min-width: 450px) {
    body {
      background: url("images/bg.png") no-repeat center center;
      background-size: cover;
      background-attachment: fixed;
    }
  }

/* PC用固定ボタン（1200px以上） */
@media screen and (min-width: 1200px) {
  .pc-cta {
    display: block;
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
  }
  
  .pc-cta .cta-button {
    width: 100%;
    padding: 21px 30px;
    font-size: 18px;
  }
  
  .pc-cta img {
    width: 12px;
  }
}