/* ==========================================================================
   セパプロデュース対面占い館 in 渋谷 LP：完全独立スタイルシート
   親サイトの styles.css とは干渉しない自己完結 CSS
   ・すべてのセレクタは .lp- または #lp- で始まる名前空間
   ・root font-size 62.5% 相当（1rem = 10px）に統一
   ========================================================================== */

:root {
  --lp-green: #79a476;
  --lp-green-deep: #568958;
  --lp-green-light: #a8c5a5;
  --lp-black: #36453a;
  --lp-black2: #808981;
  --lp-black3: #a5b1a7;
  --lp-cream: #f0eee9;
  --lp-cream-warm: #edece9;
  --lp-serif: "Cardo", "Zen Old Mincho", "Hiragino Mincho ProN", "Hiragino Mincho Pro", serif;
  --lp-mincho: "Zen Old Mincho", "Hiragino Mincho ProN", "Hiragino Mincho Pro", serif;
  --lp-sans: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Hiragino Kaku Gothic Pro", sans-serif;
}

/* ---------- リセット ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}
.lp-benefit-note .small {
    font-size: 1rem;
    font-family: var(--lp-sans);
    display: block;
    text-align: left;
    margin-top: 0.6rem;
}
/* PC・スマホ問わず 1rem = 12.5px に固定して見た目を統一 */
html {
  font-size: 12.5px;
  scroll-behavior: smooth;
  /* スクロールで引っ張った時に露出する背景（白抜け防止） */
  background: url("../image-youtube/背景-2.webp") center top / cover no-repeat var(--lp-cream);
  background-attachment: fixed;
  /* iOS のオーバースクロールバウンスを無効化 */
  overscroll-behavior-y: none;
  overflow-x: hidden; 
}

body {
  overscroll-behavior-y: none;
}

@media (min-width: 421px) {
  html {
    background: url("../image-youtube/back-grade.webp") center center / cover no-repeat fixed var(--lp-cream);
  }
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
figure,
blockquote,
dl,
dd,
ul {
  margin: 0;
  padding: 0;
}

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

/* ---------- 全体 ---------- */
body {
  min-height: 100svh;
  font-family: var(--lp-sans);
  color: var(--lp-black);
  line-height: 1.7;
  font-size: 1.4rem;
  letter-spacing: 0.05em;
  background: url("../image-youtube/背景-2.webp") center top / cover no-repeat var(--lp-cream);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* PC（420px より広い）では .lp-page 外側の背景を back-grade.jpg に */
@media (min-width: 421px) {
  body {
    background: url("../image-youtube/back-grade.webp") center center / cover no-repeat fixed var(--lp-cream);
  }
}

/* コンテンツ幅：どの画面幅でも常に 420px 固定
   スマホでは viewport meta（width=420）でブラウザが自動フィット表示 */
.lp-page {
  position: relative;
  width: 420px;
  max-width: 420px;
  min-height: 100svh;
  margin: 0 auto;
  background: #fff;
  box-shadow: 0 0 4rem rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

.lp-page main {
  position: relative;
  z-index: 2;
}

/* ==========================================================================
   .lp-fade：フェードイン・アップ（IntersectionObserver で is-shown 付与）
   ========================================================================== */
.lp-fade {
  opacity: 0;
  filter: blur(1.4rem) brightness(1.6);
  transform: translateY(1.4rem) scale(1.04);
  transition:
    opacity 1.4s cubic-bezier(0.19, 1, 0.22, 1),
    filter 1.4s cubic-bezier(0.19, 1, 0.22, 1),
    transform 1.2s cubic-bezier(0.19, 1, 0.22, 1);
  will-change: opacity, filter, transform;
}

.lp-fade.is-shown {
  opacity: 1;
  filter: blur(0) brightness(1);
  transform: translateY(0) scale(1);
}

.lp-fade:nth-child(2) {
  transition-delay: 0.15s;
}

.lp-fade:nth-child(3) {
  transition-delay: 0.3s;
}

/* ==========================================================================
   FV：NEW OPEN
   ========================================================================== */
.lp-fv {
  position: relative;
  height: 62rem;
  padding: 6rem 2.4rem 7rem;
  background: url("../image-youtube/top-2.webp") center top / cover no-repeat;
  overflow: hidden;
  text-align: center;
}

.lp-fv::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
      rgba(255, 255, 255, 0.12) 0%,
      rgba(255, 255, 255, 0.05) 55%,
      rgba(255, 255, 255, 0.55) 100%);
  pointer-events: none;
  z-index: 1;
}

.lp-fv-inner {
  position: relative;
  z-index: 3;
}

.lp-fv-sub {
  display: inline-block;
  font-family: var(--lp-mincho);
  font-size: 1.3rem;
  letter-spacing: 0.1em;
  color: #fff;
  background: var(--lp-green);
  padding: 0.7rem 1.6rem 0.5rem;
  margin: 0 0 0.8rem;
  line-height: 1.4;
  font-weight: bold;
}

.lp-fv-title {
  font-family: "Cardo", serif;
  font-size: 6.2rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  color: var(--lp-green-deep);
  line-height: 1;
  margin: 0;
  padding-left: 0.18em;
}

.lp-fv-title-new {
  font-size: 0.6em;
  letter-spacing: 0.14em;
  vertical-align: 0.15em;
  color: inherit !important;
  -webkit-text-fill-color: inherit !important;
  background: inherit;
  -webkit-background-clip: inherit;
  background-clip: inherit;
}

/* ---------- 光の玉：FV / Bottom で上昇 ---------- */
.lp-hikari-container {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 2;
}

.lp-hikari {
  position: absolute;
  bottom: -2rem;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle,
      rgba(255, 255, 255, 1) 0%,
      rgba(255, 255, 255, 0.4) 40%,
      rgba(255, 255, 255, 0) 80%);
  box-shadow:
    0 0 1rem rgba(255, 255, 255, 0.6),
    0 0 2.5rem rgba(255, 255, 255, 0.3);
  filter: blur(0.0625rem);
  opacity: 0;
  will-change: transform, opacity;
  animation: lpRiseUpWithSway 14s linear infinite;
}

@keyframes lpRiseUpWithSway {
  0% {
    transform: translateY(0) translateX(0) scale(0.3);
    opacity: 0;
  }

  20% {
    opacity: 0.8;
  }

  50% {
    transform: translateY(-20rem) translateX(3rem) scale(1);
  }

  80% {
    opacity: 0.8;
  }

  100% {
    transform: translateY(-50rem) translateX(-2rem) scale(1.5);
    opacity: 0;
  }
}

/* ==========================================================================
   .lp-placeholder：? のプレースホルダー枠
   ========================================================================== */
.lp-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Cardo", serif;
  font-weight: 700;
  color: var(--lp-green);
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(1.6rem) saturate(150%);
  -webkit-backdrop-filter: blur(1.6rem) saturate(150%);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 1rem;
  box-shadow: 0 1rem 2.4rem rgba(54, 69, 58, 0.08);
}


/* ==========================================================================
   .lp-cta：メインCTAボタン
   ========================================================================== */
.lp-cta {
  display: block;
  width: 84%;
  max-width: 32rem;
  margin: 23rem auto 0;
  padding: 1.8rem 3.6rem 1.8rem 3rem;
  /* 見出し（明朝）とのコントラストで「行動」を促す上品なゴシック */
  font-family: var(--lp-sans);
  font-size: 1.6rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: #fff;
  text-align: center;
  /* 大元サイトの /meet .cta-button と同じ緑グラデーション */
  background: linear-gradient(135deg, #568958 0%, #89b585 90%);
  border: none;
  border-radius: 40rem;
  box-shadow:
    0 0.8rem 2rem rgba(86, 137, 88, 0.32),
    0 0 3rem rgba(137, 181, 133, 0.4);
  position: relative;
  z-index: 5;
  cursor: pointer;
  overflow: hidden;
  isolation: isolate;
  /* GPU 合成を安定させて文字の揺れを防止 */
  transform: translateZ(0);
  backface-visibility: hidden;
  transition: filter 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  animation: lpCtaBreathe 6s ease-in-out infinite;
}

.lp-cta:hover {
  filter: brightness(1.1);
}

/* シャイン：白い光の帯がボタンを左→右に横切る */
.lp-cta::before {
  content: "";
  position: absolute;
  top: -100%;
  left: 0;
  width: 40%;
  height: 300%;
  background: linear-gradient(to right,
      rgba(255, 255, 255, 0) 0%,
      rgba(255, 255, 255, 0.55) 40%,
      rgba(255, 255, 255, 0.95) 50%,
      rgba(255, 255, 255, 0.55) 60%,
      rgba(255, 255, 255, 0) 100%);
  transform: rotate(20deg) translate3d(-300%, 0, 0);
  pointer-events: none;
  z-index: 1;
  animation: lpCtaShine 7s ease-in-out infinite;
  will-change: transform, opacity;
  backface-visibility: hidden;
}

.lp-cta::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 1.6rem;
  width: 0.9rem;
  height: 0.9rem;
  border-right: 2px solid #fff;
  border-top: 2px solid #fff;
  transform: translateY(-50%) rotate(45deg);
  pointer-events: none;
  z-index: 3;
}

/* CTA テキスト：シャインより前面に置いて、シャインが文字の裏を通るようにする */
.lp-cta-label {
  position: relative;
  z-index: 2;
  pointer-events: none;
}

/* box-shadow のみで脈動。全キーフレームで shadow の「層の数」を揃えて
   ブラウザが確実に補間できるようにし、テキストの揺れ・チラつきを防止 */
@keyframes lpCtaBreathe {

  0%,
  100% {
    box-shadow:
      0 1rem 2.6rem rgba(86, 137, 88, 0.4),
      0 0 3rem rgba(137, 181, 133, 0.5),
      0 0 6rem rgba(180, 220, 160, 0.25);
  }

  50% {
    box-shadow:
      0 1rem 2.6rem rgba(86, 137, 88, 0.55),
      0 0 5rem rgba(137, 181, 133, 0.85),
      0 0 9rem rgba(180, 220, 160, 0.55);
  }
}

/* シャインは 40% 待機 → 60% で左→右 sweep（一貫した translateX と opacity） */
@keyframes lpCtaShine {
  0% {
    transform: rotate(20deg) translate3d(-300%, 0, 0);
    opacity: 0;
  }

  40% {
    transform: rotate(20deg) translate3d(-300%, 0, 0);
    opacity: 0;
  }

  50% {
    opacity: 1;
  }

  90% {
    opacity: 1;
  }

  100% {
    transform: rotate(20deg) translate3d(500%, 0, 0);
    opacity: 0;
  }
}

/* ==========================================================================
   .lp-benefit-cta-lead-wrap：リード文の背後に白い波紋がじんわり広がる
   ・.lp-benefit-ripple × 3 を CSS アニメーションで拡大・フェード
   ・じんわりゆっくり広がる（サイトの voice ripple と似た意匠）
   ========================================================================== */
.lp-benefit-cta-lead-wrap {
  position: relative;
  margin: 6rem auto 2rem;
  padding: 4rem 0;
  text-align: center;
  overflow: visible;
}

.lp-benefit-cta-lead-wrap .lp-benefit-cta-lead {
  position: relative;
  z-index: 2;
  margin: 0 auto;
}

/* 水滴が水たまりに落ちた時のような、ぼやけた白い同心円の波紋 */
.lp-benefit-ripple {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 22rem;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0.15);
  pointer-events: none;
  opacity: 0;
  z-index: 1;
  border: none;
  background: transparent;
  /* 多層の box-shadow で「波紋の輪」を濃く描く */
  box-shadow:
    0 0 0 0.25rem rgba(255, 255, 255, 0.9),
    0 0 2.2rem 0.6rem rgba(255, 255, 255, 0.65),
    0 0 5rem 1.6rem rgba(255, 255, 255, 0.35),
    inset 0 0 2rem rgba(255, 255, 255, 0.55);
  /* 柔らかいエッジに */
  filter: blur(1.2rem);
  animation: lpBenefitRipple 14s cubic-bezier(0.12, 0.6, 0.25, 1) infinite;
}

/* 7 つのリングを 2秒ずつずらして 14秒サイクルに埋め尽くす（完全連続） */
.lp-benefit-ripple--1 {
  animation-delay: 0s;
}

.lp-benefit-ripple--2 {
  animation-delay: 2s;
}

.lp-benefit-ripple--3 {
  animation-delay: 4s;
}

.lp-benefit-ripple--4 {
  animation-delay: 6s;
}

.lp-benefit-ripple--5 {
  animation-delay: 8s;
}

.lp-benefit-ripple--6 {
  animation-delay: 10s;
}

.lp-benefit-ripple--7 {
  animation-delay: 12s;
}

@keyframes lpBenefitRipple {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.15);
    filter: blur(0.4rem);
  }

  8% {
    opacity: 1;
    filter: blur(0.8rem);
  }

  55% {
    opacity: 0.55;
    filter: blur(1.4rem);
  }

  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(3.2);
    filter: blur(2rem);
  }
}

/* ==========================================================================
   .lp-fix-cta：ページ下部に追従する固定CTA（スクロールで表示）
   ========================================================================== */
.lp-fix-cta {
  position: fixed;
  left: 50%;
  bottom: 1.6rem;
  transform: translateX(-50%) translateY(1.6rem);
  width: 92%;
  max-width: 380px;
  padding: 1.8rem 3.6rem 1.8rem 3rem;
  font-family: var(--lp-sans);
  font-size: 1.6rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: #fff;
  text-align: center;
  background: linear-gradient(135deg, #568958 0%, #89b585 90%);
  border: none;
  border-radius: 40rem;
  box-shadow: 0 1rem 2.4rem rgba(86, 137, 88, 0.32),
    0 0.4rem 1rem rgba(0, 0, 0, 0.1);
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity 0.4s ease, transform 0.4s cubic-bezier(0.23, 1, 0.32, 1), visibility 0.4s;
  text-decoration: none;
  line-height: 1.4;
}

.lp-fix-cta.is-visible {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  transform: translateX(-50%) translateY(0) translateZ(0);
  overflow: hidden;
  isolation: isolate;
  backface-visibility: hidden;
  animation: lpCtaBreathe 6.5s ease-in-out infinite;
}

.lp-fix-cta:hover {
  filter: brightness(1.1);
}

/* シャイン：横切る白い光 */
.lp-fix-cta::before {
  content: "";
  position: absolute;
  top: -100%;
  left: 0;
  width: 40%;
  height: 300%;
  background: linear-gradient(to right,
      rgba(255, 255, 255, 0) 0%,
      rgba(255, 255, 255, 0.55) 40%,
      rgba(255, 255, 255, 0.95) 50%,
      rgba(255, 255, 255, 0.55) 60%,
      rgba(255, 255, 255, 0) 100%);
  transform: rotate(20deg) translate3d(-300%, 0, 0);
  pointer-events: none;
  z-index: 1;
  animation: lpCtaShine 7.5s ease-in-out infinite;
  will-change: transform, opacity;
  backface-visibility: hidden;
}

.lp-fix-cta::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 1.6rem;
  width: 0.9rem;
  height: 0.9rem;
  border-right: 2px solid #fff;
  border-top: 2px solid #fff;
  transform: translateY(-50%) rotate(45deg);
  pointer-events: none;
  z-index: 3;
}

/* ==========================================================================
   .lp-fv-sliders-wrap：.lp-fv 直下の白い余白帯（12rem）にスライダーを配置
   ・上段：左→右方向へ流れる（.lp-fv-slider--right）
   ・下段：右→左方向へ流れる（.lp-fv-slider--left）
   ・画像を 2 セット並べてシームレスループ
   ========================================================================== */
.lp-fv-sliders-wrap {
  background: transparent;
  padding: 0;
  /* .lp-fv の底に少し食い込ませて、ファーストビュー下からスライダー上端をのぞかせる */
  margin-top: -9rem;
  margin-bottom: 0;
  padding-top: 2rem;
  position: relative;
  z-index: 5;
}

.lp-fv-sliders {
  position: relative;
  z-index: 2;
}

.lp-fv-slider {
  overflow: hidden;
  width: 100%;
  padding: 0.5rem 0;
}

.lp-fv-slider+.lp-fv-slider {
  margin-top: 0.8rem;
}

.lp-fv-slider-track {
  display: flex;
  gap: 1.2rem;
  width: max-content;
  animation-duration: 22s;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
  animation-play-state: running;
  will-change: transform;
  backface-visibility: hidden;
  transform: translate3d(0, 0, 0);
}

.lp-fv-slider-item {
  position: relative;
  flex-shrink: 0;
  display: block;
  border-radius: 0.8rem;
  overflow: hidden;
}

.lp-fv-slider-track img {
  height: 14rem;
  width: 14rem;
  aspect-ratio: 1 / 1;
  flex-shrink: 0;
  border-radius: 0.8rem;
  object-fit: cover;
  display: block;
}

/* 上段：左→右へ流れる（トラックは右方向に translate） */
.lp-fv-slider--right .lp-fv-slider-track {
  animation-name: lpSliderRight;
}

/* 下段：右→左へ流れる（トラックは左方向に translate） */
.lp-fv-slider--left .lp-fv-slider-track {
  animation-name: lpSliderLeft;
}

@keyframes lpSliderRight {
  0% {
    transform: translate3d(-50%, 0, 0);
  }

  100% {
    transform: translate3d(0, 0, 0);
  }
}

@keyframes lpSliderLeft {
  0% {
    transform: translate3d(0, 0, 0);
  }

  100% {
    transform: translate3d(-50%, 0, 0);
  }
}

/* ==========================================================================
   セクション共通
   ========================================================================== */
.lp-section {
  padding: 7.2rem 2.4rem;
  position: relative;
}

.lp-section+.lp-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 3rem;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(121, 164, 118, 0.4), transparent);
}

/* ==========================================================================
   体験ツアー intro：背景に 背景-2.jpg + 上下 kumo.png の雲レイヤー
   ・文字は左寄せ（サイトの意匠にならい .faq / .company と同じ雲構造）
   ========================================================================== */
.lp-tour {
  text-align: left;
  background: url("../image-youtube/背景-2.webp") center center / cover no-repeat;
  position: relative;
  overflow: hidden;
  padding: 26rem 3rem 30rem;
}

.lp-tour::before,
.lp-tour::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 32rem;
  background: url("../image-youtube/kumo.webp") center / cover no-repeat;
  pointer-events: none;
  z-index: 0;
}

.lp-tour::before {
  top: -8rem;
  transform: scaleY(-1);
}

.lp-tour::after {
  bottom: -15rem;
}

.lp-tour>*:not(.lp-hikari-container) {
  position: relative;
  z-index: 2;
}

.lp-tour-title {
  font-family: var(--lp-mincho);
  font-size: 4rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  line-height: 1.5;
  color: var(--lp-black);
  margin: 0 0 1.8rem;
  text-align: left;
}

.lp-tour-title span {
  display: block;
}

.lp-tour-sub {
  display: inline-block;
  font-family: var(--lp-mincho);
  font-size: 1.3rem;
  letter-spacing: 0.05em;
  color: #fff;
  background: var(--lp-green);
  padding: 0.6rem 1.6rem 0.6rem;
  /* border-radius: 0.5rem; */
  margin: 0 0 2rem;
  text-align: left;
  line-height: 1.4;
  font-weight: bold;
}

.lp-tour-name {
  display: block;
  font-family: var(--lp-mincho);
  font-size: 3rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--lp-black);
  line-height: 1.5;
  margin: -1rem 0 12rem;
  text-align: left;
}


/* ==========================================================================
   当日の流れ
   ========================================================================== */
.lp-flow {
  padding-top: 6.4rem;
  padding-bottom: 0;
  background: #fff;
  position: relative;
  z-index: 1;
}

.lp-section-title {
  font-family: var(--lp-mincho);
  font-size: 4rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-align: center;
  color: var(--lp-black);
  margin: 0 0 4rem;
  padding-left: 0.16em;
}

.lp-flow-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.lp-flow-item {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 2rem;
  align-items: center;
  padding: 0 1rem;
}

.lp-flow-item+.lp-flow-item {
  padding-top: 4rem;
  position: relative;
}

/* Step 間のおしゃれな下向き chevron 矢印（二重線でエレガントに） */
.lp-flow-item+.lp-flow-item::before,
.lp-flow-item+.lp-flow-item::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 1.2rem;
  height: 1.2rem;
  border-right: 1.5px solid var(--lp-green);
  border-bottom: 1.5px solid var(--lp-green);
  transform: translateX(-50%) rotate(45deg);
  pointer-events: none;
}

.lp-flow-item+.lp-flow-item::before {
  top: 1rem;
  opacity: 0.35;
}

.lp-flow-item+.lp-flow-item::after {
  top: 1.8rem;
  opacity: 0.75;
}

.lp-flow-num {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--lp-green);
  font-family: "Cardo", serif;
  line-height: 1;
  border-right: 1px solid rgba(121, 164, 118, 0.4);
  padding-right: 1.4rem;
}

.lp-flow-num small {
  font-size: 1.4rem;
  letter-spacing: 0.16em;
  color: var(--lp-black2);
  margin-bottom: 0.5rem;
  font-family: var(--lp-mincho);
}

.lp-flow-num span {
  font-size: 4rem;
  letter-spacing: 0.02em;
  font-weight: 400;
}

.lp-flow-body {
  padding-left: 0.4rem;
}

.lp-flow-sub {
  font-family: var(--lp-mincho);
  font-size: 1.4rem;
  color: var(--lp-black2);
  letter-spacing: 0.1em;
  margin: 0 0 0.6rem;
}

.lp-flow-body h3 {
  font-family: var(--lp-mincho);
  font-size: 2.4rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--lp-black);
  line-height: 1.4;
}

.lp-flow-note {
  font-family: var(--lp-mincho);
  font-size: 1.1rem;
  color: var(--lp-black2);
  letter-spacing: 0.06em;
  line-height: 1.6;
  margin: 0.8rem 0 0;
}

/* ==========================================================================
   参加特典
   ========================================================================== */
.lp-benefit {
  text-align: center;
  background-image: url("../image-youtube/feature-top-back-blue.webp");
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
  position: relative;
  overflow: hidden;
  padding-top: 26rem;
}

/* .lp-section+.lp-section::before の細線セパレータより特異度を上げて雲を優先 */
.lp-section.lp-benefit::before,
.lp-benefit.lp-section::before {
  content: "";
  position: absolute;
  top: -8rem;
  left: 0;
  width: 100%;
  height: 32rem;
  background: url("../image-youtube/kumo.webp") center / cover no-repeat;
  transform: scaleY(-1);
  pointer-events: none;
  z-index: 0;
  margin: 0 !important;
}

.lp-benefit>*:not(.lp-hikari-container) {
  position: relative;
  z-index: 2;
}

.lp-benefit-sub {
  font-family: var(--lp-mincho);
  font-size: 2.4rem;
  letter-spacing: 0.14em;
  color: var(--lp-black);
  margin: 0 0 -0.4rem;
  padding-left: 0.14em;
}

.lp-benefit-title {
  font-family: var(--lp-mincho);
  font-size: 4rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--lp-black);
  margin: 0 0 4rem;
  padding-left: 0.18em;
}

.lp-benefit-list {
  display: flex;
  flex-direction: column;
  gap: 3.2rem;
  text-align: left;
}

.lp-benefit-item {
  position: relative;
  padding-left: 0;
}

.lp-benefit-num {
  position: absolute;
  top: -1.4rem;
  left: -1rem;
  width: 6.4rem;
  height: 6.4rem;
  border-radius: 50%;
  background: var(--lp-green);
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 3;
  box-shadow: 0 0.6rem 1.4rem rgba(54, 69, 58, 0.16);
  font-family: var(--lp-mincho);
  line-height: 1;
}

.lp-benefit-item:nth-child(3) .lp-benefit-num {
  background: color-mix(in srgb, var(--lp-green) 85%, #fff);
}

.lp-benefit-num small {
  font-size: 1.15rem;
  letter-spacing: 0.16em;
  opacity: 0.92;
  margin-bottom: 0.4rem;
}

.lp-benefit-num span {
  font-family: "Cardo", serif;
  font-size: 2.2rem;
  letter-spacing: 0.04em;
}

.lp-benefit-card {
  background: rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(1.6rem) saturate(150%);
  -webkit-backdrop-filter: blur(1.6rem) saturate(150%);
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 1.2rem;
  box-shadow: 0 1.2rem 2.8rem rgba(54, 69, 58, 0.08);
  padding: 5.4rem 2.4rem 4rem;
  width: 100%;
  margin: 0;
  text-align: center;
}

.lp-benefit-img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 4;
  object-fit: cover;
  border-radius: 0.8rem;
  margin: -3rem 0 1.8rem;
}

.lp-benefit-h3 {
  font-family: var(--lp-mincho);
  font-size: 2.2rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--lp-black);
  line-height: 1.5;
  margin: 0 0 0.8rem;
}

.lp-benefit-desc {
  font-family: var(--lp-sans);
  font-size: 1.26rem;
  letter-spacing: 0.05em;
  color: var(--lp-black2);
  line-height: 1.7;
  margin: 0;
  text-align: left;
}

.lp-placeholder--benefit {
  width: 6rem;
  height: 6rem;
  margin: 0 auto 1.8rem;
  font-family: "Yu Mincho", "游明朝", "YuMincho", "Hiragino Mincho ProN", "Hiragino Mincho Pro", "Noto Serif JP", serif;
  font-size: 6rem;
  font-weight: 500;
  line-height: 1;
  background: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border: none;
  box-shadow: none;
  color: rgba(155, 155, 148, 0.75);
  border-radius: 0;
}

.lp-benefit-cs {
  font-family: "Cardo", serif;
  font-size: 3.2rem;
  letter-spacing: 0.08em;
  color: color-mix(in srgb, var(--lp-green) 55%, transparent);
  margin: 0 0 1.6rem;
  line-height: 1;
}

.lp-benefit-note {
  font-family: var(--lp-mincho);
  font-size: 1.5rem;
  letter-spacing: 0.08em;
  color: var(--lp-black2);
  margin: 0;
}

/* ==========================================================================
   .lp-benefit の末尾にある CTA ボタンとそのリード文
   ========================================================================== */
.lp-benefit-cta-lead {
  margin: 6rem auto 2rem;
  font-family: var(--lp-mincho);
  font-size: 1.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 1.9;
  color: var(--lp-black);
  text-align: center;
}

.lp-benefit-cta-lead-emph {
  display: inline-block;
  font-size: 4rem;
  letter-spacing: 0.1em;
  padding-left: 4rem;
  line-height: 1.2;
  /* 「、」を半角相当に詰める（proportional alternative kana widths） */
  font-feature-settings: "palt" 1;
  -webkit-font-feature-settings: "palt" 1;
}

.lp-benefit .lp-cta {
  margin: 1.6rem auto 0;
}

/* ==========================================================================
   h1 / h2 のゴールドシマー：親サイトの .title と同じ「金色の帯が左→右に流れる」
   ・h1（NEW OPEN）は基準色を緑にした緑〜金〜緑グラデーション
   ・h2 は黒〜金〜黒
   ========================================================================== */
.lp-page h1 {
  background-image: linear-gradient(110deg,
      #36453a 0%, #36453a 42%,
      #b88a3a 47%, #fff3b8 50%, #b88a3a 53%,
      #36453a 58%, #36453a 100%) !important;
  background-size: 220% 100% !important;
  background-position: 100% 0;
  background-repeat: no-repeat !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  color: transparent !important;
  animation: lpTitleShimmer 5s linear infinite !important;
}

.lp-page h2 {
  background-image: linear-gradient(110deg,
      #36453a 0%, #36453a 42%,
      #b88a3a 47%, #fff3b8 50%, #b88a3a 53%,
      #36453a 58%, #36453a 100%);
  background-size: 220% 100%;
  background-position: 100% 0;
  background-repeat: no-repeat;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  animation: lpTitleShimmer 5s linear infinite;
}

@keyframes lpTitleShimmer {
  0% {
    background-position: 100% 0;
  }

  100% {
    background-position: 0% 0;
  }
}

/* ==========================================================================
   予約案内モーダル（下からスライドイン）
   ========================================================================== */
.lp-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0s linear 0.3s;
}

.lp-modal.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition: opacity 0.3s ease, visibility 0s linear 0s;
}

.lp-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(20, 22, 30, 0.55);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.lp-modal-content {
  position: relative;
  width: 100%;
  max-width: 420px;
  max-height: 90dvh;
  background: rgba(253, 252, 249, 0.82);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-radius: 2rem 2rem 0 0;
  box-shadow:
    0 -2rem 5rem rgba(0, 0, 0, 0.3),
    0 -1.5rem 4rem rgba(255, 255, 255, 0.35),
    0 -0.8rem 2rem rgba(255, 255, 255, 0.45),
    0 -0.2rem 0.6rem rgba(0, 0, 0, 0.06),
    inset 0 0.15rem 0 rgba(255, 255, 255, 0.9),
    inset 0 -0.4rem 2rem rgba(255, 255, 255, 0.3);
  transform: translateY(100%);
  transition: transform 0.45s cubic-bezier(0.32, 0.72, 0, 1);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: lpModalGlow 4.5s ease-in-out infinite;
}

@keyframes lpModalGlow {
  0%, 100% {
    box-shadow:
      0 -2rem 5rem rgba(0, 0, 0, 0.3),
      0 -1.5rem 4rem rgba(255, 255, 255, 0.35),
      0 -0.8rem 2rem rgba(255, 255, 255, 0.45),
      0 -0.2rem 0.6rem rgba(0, 0, 0, 0.06),
      inset 0 0.15rem 0 rgba(255, 255, 255, 0.9),
      inset 0 -0.4rem 2rem rgba(255, 255, 255, 0.3);
  }
  50% {
    box-shadow:
      0 -2rem 5rem rgba(0, 0, 0, 0.3),
      0 -1.5rem 5.5rem rgba(255, 255, 255, 0.55),
      0 -0.8rem 2.8rem rgba(255, 255, 255, 0.6),
      0 -0.2rem 0.6rem rgba(0, 0, 0, 0.06),
      inset 0 0.15rem 0 rgba(255, 255, 255, 0.9),
      inset 0 -0.4rem 2rem rgba(255, 255, 255, 0.4);
  }
}

.lp-modal.is-open .lp-modal-content {
  transform: translateY(0);
}

.lp-modal-content::before {
  content: "";
  position: absolute;
  top: 0.8rem;
  left: 50%;
  width: 4rem;
  height: 0.4rem;
  background: rgba(0, 0, 0, 0.18);
  border-radius: 0.4rem;
  transform: translateX(-50%);
  z-index: 10;
}

.lp-modal-close {
  position: absolute;
  top: 1.6rem;
  right: 1.6rem;
  width: 3.4rem;
  height: 3.4rem;
  border-radius: 50%;
  border: none;
  background: var(--lp-black2);
  color: #fff;
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  z-index: 12;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  box-shadow: 0 0.2rem 0.6rem rgba(0, 0, 0, 0.25);
  transition: background 0.2s ease, transform 0.15s ease;
}

.lp-modal-close:hover {
  background: var(--lp-black);
  transform: scale(1.05);
}

.lp-modal-inner {
  padding: 6.4rem 2.4rem 3.2rem;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

.lp-modal-section {
  margin-bottom: 6.2rem;
}

.lp-modal-section + .lp-modal-section {
  margin-top: 4rem;
}

.lp-modal-section:last-of-type {
  margin-bottom: 2.4rem;
}

.lp-modal-main-title {
  position: relative;
  font-family: "Cardo", var(--lp-mincho);
  font-size: 2.6rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-align: center;
  margin: 0 0 4.4rem;
  padding: 0 0 1.4rem;
  background-image: linear-gradient(110deg,
      #36453a 0%, #36453a 42%,
      #b88a3a 47%, #fff3b8 50%, #b88a3a 53%,
      #36453a 58%, #36453a 100%);
  background-size: 220% 100%;
  background-position: 100% 0;
  background-repeat: no-repeat;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  animation: lpTitleShimmer 5s linear infinite;
}


.lp-modal-title {
  font-family: var(--lp-mincho);
  font-size: 1.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--lp-black);
  text-align: center;
  margin: 0 0 1.6rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.lp-modal-lead {
  font-family: var(--lp-sans);
  font-size: 1.35rem;
  line-height: 1.75;
  letter-spacing: 0.04em;
  color: var(--lp-black2);
  margin: 0 0 1.8rem;
  text-align: center;
}

.lp-modal-lead strong {
  color: #4c7a4c;
  font-weight: 700;
  font-family: "Cardo", var(--lp-mincho);
}

.lp-modal-lead-num {
  font-family: "Cardo", var(--lp-mincho);
  font-size: 1.6em;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.lp-modal-lead-sub {
  font-family: var(--lp-sans);
  font-size: 1.2rem;
  line-height: 1.75;
  letter-spacing: 0.04em;
  color: var(--lp-black2);
  margin: 0 0 1.4rem;
}

.lp-modal-price-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.lp-modal-price-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.9rem;
  padding: 2rem 1.6rem 1.8rem;
  background: linear-gradient(180deg, #fefdfa 0%, #f6f2ea 100%);
  border-radius: 1.2rem;
  text-align: center;
  overflow: hidden;
  box-shadow:
    0 0.4rem 1.2rem rgba(76, 122, 76, 0.08),
    inset 0 0 0 1px rgba(76, 122, 76, 0.22);
}

.lp-modal-price-ribbon {
  position: absolute;
  top: 1.2rem;
  right: -3.8rem;
  transform: rotate(35deg);
  background: linear-gradient(135deg, #6ba76b 0%, #4c7a4c 100%);
  color: #fff;
  font-family: "Cardo", var(--lp-mincho);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.4;
  padding: 0.55rem 4rem 0.45rem;
  box-shadow: 0 0.3rem 0.7rem rgba(76, 122, 76, 0.4);
  pointer-events: none;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 0.15em;
}

.lp-modal-price-ribbon-num {
  font-family: "Cardo", var(--lp-mincho);
  font-size: 1.25em;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.lp-modal-price-label {
  position: relative;
  font-family: "Cardo", var(--lp-mincho);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--lp-black);
  padding-bottom: 0.6rem;
}

.lp-modal-price-label::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 2.4rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(76, 122, 76, 0.55), transparent);
}

.lp-modal-price-values {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.7rem;
}

.lp-modal-price-old {
  font-family: "Cardo", var(--lp-sans);
  font-size: 1.35rem;
  color: rgba(0, 0, 0, 0.4);
  text-decoration: line-through;
  text-decoration-thickness: 1px;
  letter-spacing: 0.04em;
}

.lp-modal-price-old::after {
  content: "→";
  display: inline-block;
  margin-left: 0.5rem;
  color: rgba(76, 122, 76, 0.7);
  text-decoration: none;
  font-family: var(--lp-sans);
  font-weight: 500;
}

.lp-modal-price-new {
  font-family: "Cardo", var(--lp-mincho);
  font-size: 2rem;
  font-weight: 700;
  color: #4c7a4c;
  letter-spacing: 0.05em;
}

.lp-modal-price-num {
  font-family: "Cardo", var(--lp-mincho);
  font-size: 1.35em;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.lp-modal-price-new .lp-modal-price-num {
  font-size: 1.5em;
}

.lp-modal-code-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin: 0 0 1.2rem;
}

.lp-modal-code-label {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 0.4rem;
  font-family: var(--lp-sans);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--lp-black);
  padding: 0.25rem 0.9rem;
  background: rgba(0, 0, 0, 0.06);
  border-radius: 999px;
}

.lp-modal-code-label::before {
  content: "";
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--lp-black2);
  box-shadow: 0 0 0 0.3rem rgba(0, 0, 0, 0.08);
}

.lp-modal-code-field {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.lp-modal-code {
  flex: 1;
  min-width: 0;
  padding: 1.2rem 0.4rem 1.2rem 1.2rem;
  font-family: var(--lp-sans);
  font-size: 2.4rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-align: center;
  background: linear-gradient(180deg, #d4a84a 0%, #b88a3a 55%, #8a641f 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  border: none;
  outline: none;
  box-sizing: border-box;
  cursor: text;
  user-select: all;
  text-shadow: 0 0.05rem 0 rgba(255, 236, 180, 0.35);
  overflow: hidden;
  text-overflow: clip;
}

.lp-modal-code-copy {
  flex-shrink: 0;
  min-width: 10rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.9rem 1.4rem;
  font-family: var(--lp-sans);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #8a641f;
  background: rgba(255, 246, 214, 0.8);
  border: 1.5px solid rgba(184, 138, 58, 0.55);
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, transform 0.15s ease;
  box-shadow: 0 0.2rem 0.4rem rgba(184, 138, 58, 0.12);
}

.lp-modal-code-copy-icon {
  width: 1.5rem;
  height: 1.5rem;
  flex-shrink: 0;
}

.lp-modal-code-copy:hover {
  background: linear-gradient(135deg, #d4a84a 0%, #b88a3a 100%);
  color: #fff;
  border-color: transparent;
  transform: translateY(-1px);
}

.lp-modal-code-copy:active {
  transform: translateY(0);
}

.lp-modal-code-copy.is-copied {
  background: linear-gradient(135deg, #b88a3a 0%, #8a641f 100%);
  color: #fff;
  border-color: transparent;
}

.lp-modal-note {
  font-family: var(--lp-sans);
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--lp-black2);
  letter-spacing: 0.03em;
  margin: 0;
}

.lp-modal-note--under-cta {
  margin-top: 1.2rem;
  text-align: center;
  color: var(--lp-black2);
}

.lp-modal-code-hint {
  font-family: var(--lp-sans);
  font-size: 1.2rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--lp-black);
  letter-spacing: 0.05em;
  margin: 1rem 0 0;
  text-align: center;
}

.lp-modal-cta {
  margin: 0 auto 0.8rem !important;
  width: 100% !important;
  font-size: 1.5rem !important;
  font-weight: 500 !important;
  letter-spacing: 0.1em !important;
}

.lp-modal-cta-note {
  font-family: var(--lp-sans);
  font-size: 1.05rem;
  color: var(--lp-black2);
  text-align: center;
  letter-spacing: 0.04em;
  margin: 0;
}

body.lp-modal-open {
  overflow: hidden;
}

/* ==========================================================================
   モーション削減設定を尊重
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {

  .lp-fade,
  .lp-hikari,
  .lp-page h1,
  .lp-page h2 {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
  }

  .lp-modal,
  .lp-modal-content {
    transition: none !important;
  }
}