@charset "UTF-8";
* { box-sizing: border-box; }
body { margin: 0; color: #222; background: #fff; font-family: "Noto Sans JP", "Yu Gothic", sans-serif; }
.site-header { height: 39px; display: flex; align-items: center; padding: 0 18px; background: #fff; }
.brand { display: inline-flex; align-items: center; }
.brand-preview { display: block; width: 94px; height: 14px; }
.brand-preview img { display: block; width: 100%; height: auto; }
/* 正式なロゴ画像に差し替える場合のスタイル */
.brand > img { display: block; width: 94px; height: auto; }
.hero { width: 100%; }
/* PC・スマホの画像切り替え用 */
.hero-slide picture {
  display: block;
  width: 100%;
}
.hero-slide.reference-crop img {
  position: static;
  display: block;
  width: 100%;
  height: auto;
  transform: none;
}
.hero-slides { display: grid; overflow: hidden; }
.hero-slide { grid-area: 1 / 1; min-width: 0; opacity: 0; visibility: hidden; transition: opacity .8s ease, visibility .8s; }
.hero-slide.is-active { opacity: 1; visibility: visible; z-index: 1; }
.hero-slide img { display: block; width: 100%; height: auto; }
/* ヒーロー画像の縦横比を維持し、全体を表示 */
.hero-slide.reference-crop { position: relative; aspect-ratio: auto; }
.hero-slide.reference-crop img { position: static; display: block; width: 100%; height: auto; transform: none; }
.hero-controls { display: flex; align-items: center; justify-content: center; gap: 12px; padding: 0 8px 16px; margin-top: -50px;}
.hero-controls[hidden] { display: none; }
.hero-controls button { font: inherit; cursor: pointer; border: 0; background: transparent; color: #003b85; min-width: 44px; min-height: 44px; }
.hero-controls button:focus-visible { outline: 2px solid #003b85; outline-offset: 2px; }
.hero-dots { display: flex; }
.dot::before { content: ""; display: block; width: 8px; height: 8px; border-radius: 50%; margin: auto; background: #bbb; }
.dot[aria-current="true"]::before { background: #003b85; }
.hero-controls .arrow { font-size: 28px; }
.hero-controls .toggle { font-size: 12px; min-width: 72px; }
@media (max-width: 767px) {
  .site-header { padding-inline: 16px; }
  .hero-controls { gap: 0; padding: 0 4px 4px; }
}
@media (prefers-reduced-motion: reduce) { .hero-slide { transition: none; } }

/* 導入ブロック：コンテンツ最大幅1440px */
.intro { background: #fff; color: #404040; }
.intro-inner { width: 100%; max-width: 1440px; margin-inline: auto; padding: 84px 24px 76px; }
.intro-title { margin: 0; text-align: center; font-size: clamp(28px, 3.61vw, 52px); font-weight: 700; line-height: 1.5; }
.intro-lead { margin: 38px auto 0; text-align: center; font-size: 22px; font-weight: 400; line-height: 1.82; }
.intro-diagram { width: 100%; max-width: 720px; margin: 54px auto 0; }
.intro-diagram img { display: block; width: 100%; height: auto; }
@media (max-width: 767px) {
  .intro-inner { padding: 48px 20px; }
  .intro-title { font-size: 28px; line-height: 1.5; }
  .intro-lead { margin-top: 24px; font-size: 16px; line-height: 1.9; text-align: left; }
  .intro-lead .pc-break { display: none; }
  .intro-diagram { margin-top: 32px; }
}

.lp-footer {
  padding: 96px 20px 70px;
  background: #fff;
  text-align: center;
}

.lp-footer__logo {
  display: block;
  width: 224px;
  margin: 0 auto;
}

.lp-footer__logo img {
  display: block;
  width: 100%;
  height: auto;
}

.lp-footer__copyright {
  display: block;
  margin-top: 60px;
  color: #333;
  font-family: Arial, sans-serif;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.5;
}

@media screen and (max-width: 767px) {
  .lp-footer {
    padding: 60px 20px 40px;
  }

  .lp-footer__logo {
    width: 180px;
  }

  .lp-footer__copyright {
    margin-top: 40px;
    font-size: 10px;
  }
}

.fixed-purchase,
.fixed-purchase * {
  box-sizing: border-box;
}

/* PC：画面右上に固定 */
.fixed-purchase {
  position: fixed;
  top: 60px;
  right: 20px;
  z-index: 1000;
  width: 120px;
}

.fixed-purchase__text {
  margin: 0 0 6px;
  color: #404040;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
}

.fixed-purchase__links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  padding: 1px;
  background: #999;
}

.fixed-purchase__button {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  height: 66px;
  padding: 12px 18px;
  background: #fff;
  text-decoration: none;
  transition: background-color 0.2s ease;
}

.fixed-purchase__button img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 40px;
  object-fit: contain;
}

.fixed-purchase__button:hover {
  background: #f2f2f2;
}

.fixed-purchase__button:focus-visible {
  position: relative;
  outline: 3px solid #2184b9;
  outline-offset: -3px;
}

/* スマホ：画面下部に固定 */
@media screen and (max-width: 767px) {
  /* 固定バーでページ末尾が隠れないように余白を確保 */
  body {
    padding-bottom: calc(80px + env(safe-area-inset-bottom, 0px));
  }

  .fixed-purchase {
    top: auto;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    padding-bottom: calc(10px + env(safe-area-inset-bottom, 0px));
    background: #fff;
    border-top: 1px solid #ddd;
    box-shadow: 0 -2px 8px rgb(0 0 0 / 8%);
  }

  .fixed-purchase__text {
    flex: 0 0 auto;
    margin: 0;
    font-size: 11px;
  }

  .fixed-purchase__links {
    flex: 1;
    min-width: 0;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    padding: 0;
    background: transparent;
  }

  .fixed-purchase__button {
    height: 54px;
    padding: 10px;
    border: 1px solid #999;
  }

  .fixed-purchase__button img {
    width: 100%;
    max-width: 100px;
    max-height: 32px;
  }
}

/* PCのみ、スクロール位置によって表示を切り替える */
@media screen and (min-width: 768px) {
  .fixed-purchase {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.25s ease, visibility 0.25s ease;
  }

  .fixed-purchase.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
}

/* ページTOPボタン */
.page-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 1001;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  padding: 0;
  border: 1px solid #808080;
  border-radius: 0;
  background: #fff;
  color: #404040;
  cursor: pointer;
  box-sizing: border-box;
  appearance: none;
  transition: background-color 0.2s ease;
}

.page-top svg {
  display: block;
  width: 26px;
  height: 26px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-top:hover {
  background: #f2f2f2;
}

.page-top:focus-visible {
  outline: 3px solid #2184b9;
  outline-offset: 3px;
}

/* スマホ：購入バーの上に配置 */
@media screen and (max-width: 767px) {
  .page-top {
    right: 12px;
    bottom: calc(90px + env(safe-area-inset-bottom, 0px));
    width: 44px;
    height: 44px;
  }
}

.page-top {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.25s ease,
    visibility 0.25s ease,
    background-color 0.2s ease;
}

.page-top.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

br.sp {
display:none;
}

@media screen and (max-width: 767px) {
br.sp {
display:block;
}
}

span.spacer01 {
display:inline-block;
margin-left:-15px;
}

@media screen and (max-width: 767px) {
span.spacer01 {
display:none;
}
}

span.spacer02 {
display:none;
}

@media screen and (max-width: 767px) {
span.spacer02 {
display:inline-block;
margin-left:20px;
}
}