.lp-wrapper {
  /* =================================
     カラーリング
  ================================= */
  --c-text-main: #4A4644; 
  --c-text-sub:  #7C7571;
  --c-bg-base:   #FFFFFF;
  --c-bg-shape1: #FFFBF0; 
  --c-bg-shape2: #F1F9F7; 
  --c-accent:    #F26A4B; 
  --c-marker:    rgba(242, 106, 75, 0.35);
  
  --space-unit:  8px;
  --radius-sm:   4px;
  --radius-lg:   24px;
  --radius-full: 9999px;

  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Segoe UI", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "BIZ UDPGothic", sans-serif;
  font-size: 16px;
  line-height: 2;
  color: var(--c-text-main);
  background: var(--c-bg-base);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  
  position: relative;
  overflow: hidden; 
}

.lp-wrapper *,
.lp-wrapper *::before,
.lp-wrapper *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.lp-wrapper img {
  display: block;
  max-width: 100%;
}

.lp-wrapper li {
  list-style: none;
}

.lp-wrapper a {
  text-decoration: none;
}

/* =================================
   共通レイアウト
================================= */
.lp-container {
  max-width: 1200px; /* PC向けに1200pxへ拡張 */
  margin: 0 auto;
  padding: 0 32px;
  position: relative;
  z-index: 2; 
}

.lp-section {
  padding: 120px 0;
}

.lp-text-center {
  text-align: center;
}

/* =================================
   フレックス・2カラムレイアウトクラス（新規追加）
================================= */
.lp-row {
  display: flex;
  flex-direction: column;
  gap: 48px; /* モバイルでは縦並び時の間隔 */
}

.lp-row__text {
  text-align: center; /* モバイルでは中央揃え */
}

.lp-row__visual {
  width: 100%;
}

/* =================================
   斜め背景の視線誘導（Skew）
================================= */
.lp-bg-shape-1, 
.lp-bg-shape-2 {
  position: relative;
  z-index: 1;
}

.lp-bg-shape-1::before {
  content: "";
  position: absolute;
  top: -80px; left: 0; right: 0; bottom: -80px;
  background-color: var(--c-bg-shape1);
  transform: skewY(-3deg);
  z-index: -1;
  transform-origin: center;
}

.lp-bg-shape-2::before {
  content: "";
  position: absolute;
  top: -30px; left: 0; right: 0; bottom: -30px;
  background-color: var(--c-bg-shape2);
  transform: skewY(3deg);
  z-index: -1;
  transform-origin: center;
}

/* =================================
   タイポグラフィ
================================= */
.lp-tag {
  display: inline-block;
  font-size: 12px;
  font-family: "Helvetica Neue", Helvetica, sans-serif;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--c-text-sub);
  margin-bottom: 24px;
}

.lp-heading {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.05em;
  margin-bottom: 32px;
}

/* マーカー装飾 */
.lp-marker {
  background: linear-gradient(transparent 65%, var(--c-marker) 65%);
  padding: 0 4px;
  display: inline-block; 
}

.lp-text {
  font-size: 16px;
  color: var(--c-text-sub);
  line-height: 2.2;
  letter-spacing: 0.03em;
}

/* =================================
   ファーストビュー
================================= */
.lp-fv {
  position: relative;
  min-height: 85vh; 
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.lp-fv__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("../images/fv_pc.png");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

.lp-img-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lp-fv__content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 64px 32px;
  color: #FFF;
  width: 100%;
}

.lp-fv__brand {
  font-family: "Helvetica Neue", Helvetica, sans-serif;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: 24px;
  opacity: 0.9;
}

.lp-fv__title {
	color: #3c2b0e;
  font-size: 3vw;
  font-weight: 700; 
  line-height: 1.5;
  letter-spacing: 0.08em;
  margin-bottom: 24px;
	text-align: left;
}

.lp-fv__lead {
	color: #3c2b0e;
  font-size: 16px;
  letter-spacing: 0.05em;
  opacity: 0.9;
  margin-bottom: 48px;
	text-align: left;
}

/* =================================
   ボタン各種
================================= */
.lp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--c-accent);
  color: #FFF;
  padding: 16px 36px;
  border-radius: var(--radius-full);
  transition: opacity 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.lp-btn:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(242, 106, 75, 0.4);
}

.lp-btn__icon {
  font-family: -apple-system;
  font-size: 28px;
  margin-right: 12px;
}

.lp-btn__text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.2;
}

.lp-btn__text span {
  font-size: 10px;
  letter-spacing: 0.05em;
  opacity: 0.9;
}

.lp-btn__text strong {
  font-size: 18px;
  font-family: "Helvetica Neue", Helvetica, sans-serif;
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* 常に右上に固定するCTAボタン */
.lp-fixed-cta {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 100;
}

.lp-btn--fixed {
  padding: 10px 24px;
	margin-top: 30px;
  box-shadow: 0 8px 24px rgba(242, 106, 75, 0.3);
}

.lp-btn--fixed .lp-btn__icon {
  font-size: 22px;
}

.lp-btn--fixed .lp-btn__text span {
  font-size: 9px;
}

.lp-btn--fixed .lp-btn__text strong {
  font-size: 14px;
}

@media screen and (max-width: 767px) {
  .lp-fixed-cta {
    top: 16px;
    right: 16px;
  }
  .lp-btn--fixed {
    padding: 10px 16px;
  }
  .lp-btn--fixed .lp-btn__text span {
    display: none; 
  }
  .lp-btn--fixed .lp-btn__icon {
    margin-right: 8px;
  }
}

/* =================================
   メインビジュアル
================================= */
.lp-main-visual {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.06);
}

/* =================================
   使い方 (Steps)
================================= */
.lp-steps {
  display: flex;
  flex-direction: column;
  gap: 40px;
  margin-top: 64px;
  align-items: center;
}

.lp-step {
  text-align: center;
}

.lp-step__number {
  font-family: "Helvetica Neue", Helvetica, sans-serif;
  font-size: 48px;
  font-weight: 300;
  color: rgba(74, 70, 68, 0.2);
  line-height: 1;
  margin-bottom: 12px;
}

.lp-step__title {
  font-size: 20px;
  font-weight: 700;
  color: var(--c-text-main);
  letter-spacing: 0.05em;
}

.lp-visual-spacer {
  margin-top: 80px;
  display: flex;
  justify-content: center;
}

.lp-robot-minimal {
  display: flex;
  flex-direction: column;
  align-items: center;
  opacity: 0.5;
}

.lp-robot-minimal__face {
  width: 64px;
  height: 64px;
  border: 1px solid var(--c-text-sub);
  border-radius: 16px;
  position: relative;
  margin-bottom: 16px;
}

.lp-robot-minimal__eye {
  position: absolute;
  top: 24px;
  width: 6px;
  height: 6px;
  background: var(--c-text-sub);
  border-radius: 50%;
}

.lp-robot-minimal__eye:first-child { left: 18px; }
.lp-robot-minimal__eye:last-child { right: 18px; }

.lp-robot-minimal__name {
  font-family: "Helvetica Neue", font-serif;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

/* =================================
   できること (Features)
================================= */
.lp-features {
  display: flex;
  flex-direction: column;
  gap: 48px;
  margin-top: 64px;
  align-items: center;
}

.lp-feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.lp-feature__img {
  width: 96px;
  height: 96px;
  margin-bottom: 24px;
}

.lp-feature__img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.lp-feature__text {
  font-size: 18px;
  font-weight: 700;
  color: var(--c-text-main);
  line-height: 1.8;
  letter-spacing: 0.05em;
}

/* =================================
   体験シーン (Scene)
================================= */
.lp-scene-list {
  margin-top: 40px;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}

.lp-scene-list li {
  font-size: 16px;
  color: var(--c-text-main);
  position: relative;
  padding-left: 28px;
  font-weight: 500;
  text-align: left;
}

.lp-scene-list li::before {
  content: '✔';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  background: var(--c-accent);
  color: #FFF;
  border-radius: 50%;
  text-align: center;
  line-height: 20px;
  font-size: 12px;
  font-family: Arial, sans-serif;
}

/* =================================
   アプリ連携
================================= */
.lp-app-mockup-img {
  max-width: 300px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.1);
}

/* =================================
   CTA (最下部)
================================= */
.lp-cta {
  padding: 160px 0;
  position: relative;
  z-index: 1;
  background: linear-gradient(to top, var(--c-bg-shape1) 0%, rgba(255, 255, 255, 0) 100%);
}

.lp-cta__title {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 48px;
  line-height: 1.6;
}

.lp-contact {
  padding: 80px 20px;
  background: #fafafa;
}

.lp-contact__title {
  font-size: 22px;
  margin-bottom: 30px;
  color: #333;
}

.lp-contact__box {
  max-width: 500px;
  margin: 0 auto;
  text-align: left;
}

.lp-contact__item {
  padding: 16px 0;
  border-bottom: 1px solid #eee;
}

.lp-contact__item:last-child {
  border-bottom: none;
}

.lp-contact__label {
  display: block;
  font-size: 12px;
  color: #888;
  margin-bottom: 4px;
}

.lp-contact__value {
  font-size: 15px;
  color: #333;
  word-break: break-all;
}

/* =================================
   レスポンシブ (PCサイズ: 余白・横並び活用)
================================= */
@media screen and (min-width: 900px) {
  .lp-section {
    padding: 160px 0;
  }

  .lp-heading {
    font-size: 40px;
  }

  .lp-fv__title {
    font-size: 56px;
  }

  /* 行を横並びに */
  .lp-row {
    flex-direction: row;
    align-items: center;
    gap: 80px;
  }
  
  /* 画像とテキストを左右反転 */
  .lp-row--reverse {
    flex-direction: row-reverse;
  }

  .lp-row__text {
    flex: 1;
    text-align: left; /* PCでは左寄せ */
  }

  .lp-row__visual {
    flex: 1;
  }

  .lp-scene-list {
    align-items: flex-start; /* チェックリストも左寄せに */
  }

  .lp-steps {
    flex-direction: row;
    justify-content: center;
    gap: 120px;
  }

  .lp-features {
    flex-direction: row;
    justify-content: center;
    gap: 120px;
  }

  .lp-cta {
    padding: 240px 0;
  }

  .lp-cta__title {
    font-size: 36px;
  }
}