/* ==========================================================================
   1. Reset CSS (モダンリセット / sanitize.css 風)
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
  scroll-behavior: smooth;
}
body {
  margin: 0;
  min-height: 100dvh;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeSpeed;
}
h1, h2, h3, h4, h5, h6, p, ul, ol, figure, blockquote, dl, dd {
  margin: 0;
}
ul[class], ol[class] {
  padding: 0;
  list-style: none;
}
h1, h2, h3, h4, h5, h6 {
  font-size: inherit;
  font-weight: inherit;
}
img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}
img {
  border-style: none;
}
a {
  color: inherit;
  text-decoration: none;
  background-color: transparent;
}
button, input, textarea, select {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}
button {
  cursor: pointer;
  padding: 0;
}
textarea {
  resize: vertical;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
/* アクセシビリティ: motion抑制設定への配慮 */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
/* ==========================================================================
   2. CSS Variables (:root)
   ========================================================================== */ 
:root {
  /* --- Font --- */
  --font-jp: "Noto Sans JP", sans-serif;
  --font-en: "Poppins", sans-serif;
  --fz-base: 16px; /* 基本フォントサイズ(SP/PC共通)。html全体のrem基準 */
  /* --- Color: Text / Primary --- */
  --color-text: #797371;
  --color-primary: #B0988E;
  /* --- Color: Base / Gray --- */
  --color-beige: #C0ACAD;
  --color-gray: #CFCDD2;
  --color-gray-light: #EAEAEA;
  --color-white: #FFFFFF;
  --color-black: #000000;
  /* --- Color: Accent --- */
  --color-purple: #C0C3E5;
  --color-lime: #C7E8D3;
  --color-pink: #F4C6D4;
  --color-sky: #9BC4E0;
  --color-morning: #F4D3C5;
  /* --- Layout --- */
  --inner-width: 1200px;
  --inner-padding-sp: 20px;
  --inner-padding-pc: 40px;
  /* --- Header --- */
  --header-height-sp: 60px;
  --header-height-pc: 80px;
  /* --- Z-index --- */
  --z-header: 100;
  --z-drawer: 200;
  --z-modal: 300;
  /* --- Transition --- */
  --transition-base: 0.3s ease;
}
/* ==========================================================================
   3. Base Style
   ========================================================================== */
html {
  font-size: var(--fz-base);
}
body {
  font-family: 'Poppins', "Noto Sans JP", sans-serif;
  font-size: 1rem; /* 基本フォントサイズ 16px。各要素のフォントサイズはこの基準からの相対値(rem) */
  font-weight: 400;
  color: var(--color-text); /* 基本テキストカラー */
  background-color: var(--color-white);
  word-break: break-word;
  overflow-x: hidden;
}
a {
  transition: opacity var(--transition-base);
}
a:hover {
  opacity: 0.7;
}
@media (hover: none) {
  a:hover {
    opacity: 1;
  }
}
h1, h2, h3, h4, h5, h6 {
  letter-spacing: 0.1em;
}
p {
  letter-spacing: 0.04em;
}
h2 {
  font-size: clamp(1.6rem, 5vw, 2rem);
  font-weight: 700;
  line-height: 1.5;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 20px;
}
/* ==========================================================================
   4. Layout (共通パーツ)
   ========================================================================== */
/* コンテナ */
.l-inner {
  width: 100%;
  max-width: calc(var(--inner-width) + var(--inner-padding-pc) * 2);
  margin: 0 auto;
  padding: 0 var(--inner-padding-sp);
}
/* main は header 分の余白を確保(header が fixed のため) */
.main {
  overflow: hidden;
  padding-top: var(--header-height-sp);
}
/* セクション共通 */
.section {
  padding: 40px 0;
  scroll-margin-top: var(--header-height-sp); /* アンカーリンクで飛んだ際、固定ヘッダーに隠れないように */
}
/* ==========================================================================
   5. Header
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  min-height: var(--header-height-sp);
  padding: 1em;
  background-color: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  z-index: var(--z-header);
  box-sizing: border-box;
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.header__logo img {
  height: 32px;
  width: auto;
}
.header__right {
  display: flex;
  align-items: center;
  gap: 16px;
}
.header__right .btn__text {
  font-size: .7rem;
}
/* ハンバーガーメニューアイコン */
.header__hamburger {
  position: relative;
  width: 26px;
  height: 18px;
  flex-shrink: 0;
}
.header__hamburger-line {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}
.header__hamburger-line:nth-child(1) {
  top: 0;
}
.header__hamburger-line:nth-child(2) {
  top: 8px;
}
.header__hamburger-line:nth-child(3) {
  top: 16px;
}
/* ハンバーガーがアクティブ(ドロワー表示中)の時は×アイコンに変形 */
.header__hamburger.is-active .header__hamburger-line:nth-child(1) {
  top: 8px;
  transform: rotate(45deg);
}
.header__hamburger.is-active .header__hamburger-line:nth-child(2) {
  opacity: 0;
}
.header__hamburger.is-active .header__hamburger-line:nth-child(3) {
  top: 8px;
  transform: rotate(-45deg);
}
/* ==========================================================================
   5-2. Button (プライマリー / セカンダリー共通パーツ)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  padding: 0.5em 1.2em;
  border-radius: 50px;
  font-weight: 500;
  transition: background-color 0.4s ease-out, color 0.4s ease-out, opacity 0.4s ease-out;
}
.btn__icon {
  width: 1em;
  height: 1em;
  flex-shrink: 0;
  background-color: currentColor;
  transition: background-color 0.4s ease-out;
  -webkit-mask-image: url("../images/arrow_icon_primary.svg");
  mask-image: url("../images/arrow_icon_primary.svg");
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-size: contain;
  mask-size: contain;
}
/* アイコンを下向きに回転させるモディファイア(例: 「手帳のこだわり ↓」ボタン) */
.btn__icon--down {
  transform: rotate(90deg);
}
/* 横幅いっぱいに広げ、テキストとアイコンを左右に配置するモディファイア */
.btn--block {
  display: flex;
  width: 100%;
  padding: 1.1em 1.6em;
  justify-content: space-between;
}
/* ボタン左側のアイコン(カート・虫眼鏡など。currentColorでボタンの文字色に自動追従) */
.btn__icon-left {
  width: 1.3em;
  height: 1.3em;
  flex-shrink: 0;
  background-color: currentColor;
  transition: background-color 0.4s ease-out;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-size: contain;
  mask-size: contain;
}
.btn__icon-left--cart {
  -webkit-mask-image: url("../images/cart.svg");
  mask-image: url("../images/cart.svg");
}
.btn__icon-left--mag {
  -webkit-mask-image: url("../images/mag.svg");
  mask-image: url("../images/mag.svg");
}
/* プライマリーボタン */
.btn--primary {
  background-color: var(--color-primary);
  color: #ffffff;
  border: 1px solid var(--color-primary);
}
.btn--primary:hover {
  opacity: 0.5;
}
@media (hover: none) {
  .btn--primary:hover {
    opacity: 1;
  }
}
/* セカンダリーボタン(今回のヘッダーでは未使用/今後のセクションで使用予定) */
.btn--secondary {
  background-color: #ffffff;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}
.btn--secondary:hover {
  background-color: var(--color-primary);
  color: #ffffff;
}
@media (hover: none) {
  .btn--secondary:hover {
    background-color: #ffffff;
    color: var(--color-primary);
  }
}
/* ==========================================================================
   5-3. Hamburger Menu (全画面メニュー)
   ========================================================================== */
.menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  z-index: var(--z-drawer);
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow-y: auto;
  background-color: var(--color-beige);
  padding: 24px 24px 40px;
  box-sizing: border-box;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}
.menu.is-active {
  opacity: 1;
  visibility: visible;
}
.menu__close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
}
.menu__close-icon {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
}
.menu__close-icon::before, .menu__close-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: #ffffff;
}
.menu__close-icon::before {
  transform: rotate(45deg);
}
.menu__close-icon::after {
  transform: rotate(-45deg);
}
.menu__inner {
  width: 100%;
  max-width: 360px;
  margin: auto 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.menu__logo {
  margin-bottom: 56px;
}
.menu__logo img {
  width: 220px;
  height: auto;
}
.menu__list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  margin-bottom: 56px;
}
.menu__list li {
  position: relative;
  display: inline-block;
  padding-bottom: 4px;
  color: #ffffff;
  letter-spacing: 0.05em;
}
.menu__list li::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background-color: #ffffff;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}
.menu__list li:hover::after, .menu__list li:focus-visible::after {
  transform: scaleX(1);
}
.menu__cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 48px;
  color: #ffffff;
  font-size: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.7);
}
.menu__sns {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background-color: #4d4d4d;
}
.menu__sns-icon {
  width: 22px;
  height: 22px;
  background-color: #ffffff;
  -webkit-mask-image: url("../images/instagram.svg");
  mask-image: url("../images/instagram.svg");
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-size: contain;
  mask-size: contain;
}
/* メニュー表示中は背面スクロールを止める */
body.is-drawer-open {
  overflow: hidden;
}
/* ==========================================================================
   5-3b. Shop List Menu (ヘッダー「ご購入はこちら」展開時)
   ========================================================================== */
.shoplist {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  z-index: var(--z-drawer);
  overflow-y: auto;
  background-color: #F7EDEB; /* ※トークン未定義の近似色。正式なカラーコードがあれば差し替えてください */
  padding: 24px 24px 56px;
  box-sizing: border-box;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}
.shoplist.is-active {
  opacity: 1;
  visibility: visible;
}
/* 閉じたメニューは画面いっぱいに重なっているため、画像を出さない間は読み込まない */
.menu:not(.is-active) img,
.shoplist:not(.is-active) img {
  display: none;
}
.shoplist__close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
}
.shoplist__close-icon {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
}
.shoplist__close-icon::before, .shoplist__close-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-text);
}
.shoplist__close-icon::before {
  transform: rotate(45deg);
}
.shoplist__close-icon::after {
  transform: rotate(-45deg);
}
.shoplist__inner {
  max-width: 480px;
  margin: 0 auto;
  padding-top: 56px;
}
.shoplist__heading {
  font-size: 2.2rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 20px;
}
.shoplist__list {
  display: flex;
  flex-direction: column;
  gap: 56px;
}
.shoplist__item {
  text-align: center;
}
.shoplist__image {
  width: 40%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  margin-bottom: 10px;
  margin-left: auto;
  margin-right: auto;
}
.shoplist__name {
  font-size: 1.4rem;
  margin-bottom: 0;
}
.shoplist__desc {
  font-size: .9rem;
  margin-bottom: 10px;
}
.shoplist__note {
  font-size: .9rem;
  margin-top: 12px;
}
.shoplist .btn__text {
  font-size: .8rem;
}
/* SHOP LIST表示中は背面スクロールを止める */
body.is-shoplist-open {
  overflow: hidden;
}
/* ==========================================================================
   5-4. FV Section (Slider)
   ========================================================================== */
.fv {
  position: relative;
}
/* --- スライダー本体(画像) --- */
.fv__slider {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4.45; /* デザイン比率に合わせて調整可 */
  overflow: hidden;
  background-color: var(--color-gray-light);
}
.fv__slider .swiper-wrapper,
.fv__slider .swiper-slide,
.fv__slider .swiper-slide picture {
  width: 100%;
  height: 100%;
}
.fv__slider .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/* 文字を読みやすくするためのオーバーレイ */
.fv__slider::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 100%;
  background: rgba(0, 0, 0, 0.1);
  pointer-events: none;
  z-index: 1;
}
/* --- キャッチコピー・テキスト(画像に重ねて表示) --- */
.fv__content {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 24px;
  padding: 0 24px;
  color: #ffffff;
  z-index: 2;
  pointer-events: none;
  text-align: center;
}
.fv__title {
  margin-bottom: 20px;
}
.fv__lead {
  font-weight: 500;
  letter-spacing: 0.2em;
}
/* --- Prev / Next ボタン(背景なしのシンプルな矢印) --- */
.fv__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  background: none;
  border: none;
}
.fv__nav--prev {
  left: 4px;
}
.fv__nav--next {
  right: 4px;
}
.fv__nav-arrow {
  display: block;
  width: 12px;
  height: 12px;
  border-top: 2px solid #ffffff;
  border-right: 2px solid #ffffff;
}
.fv__nav--prev .fv__nav-arrow {
  transform: rotate(-135deg);
  margin-left: 6px;
}
.fv__nav--next .fv__nav-arrow {
  transform: rotate(45deg);
  margin-right: 6px;
}
.fv__nav.swiper-button-disabled {
  opacity: 0.4;
}
/* --- ページネーション(画像の外・白背景エリア) --- */
.fv__pagination-row {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px 0;
  background-color: #ffffff;
}
.fv__pagination {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
}
.fv__pagination .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  margin: 0;
  border-radius: 50%;
  background-color: #ffffff;
  border: 1px solid var(--color-gray);
  opacity: 1;
  transition: background-color var(--transition-base), border-color var(--transition-base);
}
.fv__pagination .swiper-pagination-bullet-active {
  background-color: var(--color-pink);
  border-color: var(--color-pink);
}
/* ==========================================================================
   5-5. Concept Section
   ========================================================================== */
.concept {
  text-align: left;
}
.concept__label {
  font-weight: 500;
  margin-bottom: 8px;
  text-align: center;
}
.concept__title {
  font-size: clamp(2.2rem, 7vw, 3rem);
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 20px;
  text-align: center;
  color: var(--color-text);
}
.concept__text {
  margin-bottom: 40px;
}
.concept__text p {
  line-height: 2;
}
.concept__text p + p {
  margin-top: 1.6em;
}
/* ==========================================================================
   5-6. Line Up Section
   ========================================================================== */
.lineup {
  background-color: #F7F6F5; /* ※トークン未定義のため近似色を使用。指定色があれば差し替えてください */
}
.lineup__heading {
  font-size: 2.2rem;
  font-weight: 600;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 32px;
}
.lineup__panel {
  max-width: 480px;
  margin: 0 auto;
}
/* PC専用の5枚グリッド。SPでは常に非表示(min-width:768pxで表示に切り替え) */
.lineup-grid {
  display: none;
}
/* --- フェード切り替え共通 --- */
.lineup__fade {
  transition: opacity 0.4s ease;
}
.lineup__fade.is-hidden {
  opacity: 0;
}
/* --- 画像・バッジ・カラータブ --- */
.lineup__media {
  position: relative;
}
.lineup__image {
  width: 100%;
  aspect-ratio: 3 / 2.6;
  object-fit: cover;
}
.lineup__badge {
  position: absolute;
  top: -20px;
  left: -10px;
  z-index: 2;
  width: 100px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: var(--color-purple);
  color: #ffffff;
  font-size: .9rem;
  line-height: 1.4;
  text-align: center;
  padding: 6px;
  box-sizing: border-box;
}
.lineup__tabs {
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translate(-50%, 50%);
  display: flex;
  gap: 10px;
  z-index: 2;
}
.lineup__tab {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--tab-color);
  border: 3px solid #ffffff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
  transition: box-shadow var(--transition-base);
}
.lineup__tab.is-active {
  border-color: #ffffff;
  box-shadow: 0 0 0 2px var(--tab-color), 0 2px 6px rgba(0, 0, 0, 0.2);
}
/* --- タイトル・購入ボタン --- */
.lineup__info {
  padding-top: 30px;
  text-align: center;
}
.lineup__title-en {
  font-size: clamp(1.8rem, 6vw, 2.4rem);
  font-weight: 600;
  letter-spacing: 0.2em;
}
.lineup__title-jp {
  margin-top: 4px;
  letter-spacing: 0.2em;
  font-weight: 500;
}
.lineup__divider {
  width: 100%;
  height: 1px;
  background-color: var(--color-gray);
  margin: 24px 0;
}
.lineup__buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-left: auto;
  margin-right: auto;
}
.lineup__buttons.is-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.lineup__btn {
  padding: .6em 1em;
}
.lineup__btn .btn__text {
  font-size: .9rem;
}
.lineup__btn-icon {
  width: 1.1em;
  height: 1.1em;
  flex-shrink: 0;
  background-color: currentColor;
  transition: background-color 0.4s ease-out;
  -webkit-mask-image: url("../images/icon_window.svg");
  mask-image: url("../images/icon_window.svg");
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-size: contain;
  mask-size: contain;
}
/* ==========================================================================
   5-7. 3-Step Section
   ========================================================================== */
.step {
  text-align: center;
  overflow: hidden; /* SPスライダーがはみ出さないように */
}
.step__heading {
  margin-bottom: 40px;
}
.step__deco {
  width: 140px;
  margin: 0 auto 16px;
}
.step__title {
  font-weight: 600;
  line-height: 1.5;
  color: var(--color-primary);
}
/* --- スライダー(SP) --- */
.step__slider-wrap {
  position: relative;
}
.step__slider {
  overflow: visible; /* Prev/Nextボタンがカードにやや重なるため */
  padding: 0 4px;
}
.step__slide {
  height: auto; /* Swiperのスライド高さを揃える */
}
/* --- ステップカード --- */
.step-card {
  height: 100%;
  box-sizing: border-box;
  padding: 40px 24px 44px;
  border: 1px solid var(--color-beige);
  border-radius: 24px;
  background-color: #ffffff;
  text-align: center;
}
.step-card__tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.3em 1.8em;
  border-radius: 999px;
  background-color: var(--color-beige);
  color: #ffffff;
  font-size: 1rem;
  margin-bottom: 32px;
}
.step-card__icon {
  width: 140px;
  height: auto;
  margin: 0 auto 28px;
}
/* --- Prev / Next ボタン(SPのみ・グレー半透明の丸ボタン) --- */
.step__nav {
  position: absolute;
  top: 46%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: var(--color-gray);
  z-index: 2;
}
.step__nav--prev {
  left: -4px;
}
.step__nav--next {
  right: -4px;
}
.step__nav-arrow {
  display: block;
  width: 10px;
  height: 10px;
  border-top: 2px solid #ffffff;
  border-right: 2px solid #ffffff;
}
.step__nav--prev .step__nav-arrow {
  transform: rotate(-135deg);
  margin-left: 3px;
}
.step__nav--next .step__nav-arrow {
  transform: rotate(45deg);
  margin-right: 3px;
}
.step__nav.swiper-button-disabled {
  opacity: 0.4;
}
/* ==========================================================================
   5-8. Format Section (Monthly)
   ========================================================================== */
.format {
  text-align: center;
}
.format__label {
  color: var(--color-primary);
  margin: 0;
  font-size: 1.4rem;
  border-top: 1px solid var(--color-gray-light);
  padding: 40px 0 0;
}
.format__type {
  font-size: clamp(2.6rem, 9vw, 3.2rem);
  color: var(--color-primary);
  font-weight: 500;
}
.format__type-jp {
  color: var(--color-primary);
  margin-bottom: 24px;
  font-weight: 500;
}
.format__catch {
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.6;
  margin-bottom: 20px;
}
.format__desc {
  line-height: 1.9;
  text-align: left;
  margin-top: 24px;
  margin-bottom: 40px;
}
/* --- 画像+拡大アイコン(メイン/POINT共通) --- */
.format__media {
  margin-bottom: 8px;
}
.format__zoom {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: none;
  background: none;
  cursor: zoom-in;
}
.format__image {
  display: block;
  width: 100%;
  border: 1px solid var(--color-primary);
  margin-bottom: 10px;
}
.format__zoom-icon {
  position: absolute;
  right: 0;
  bottom: 10px;
  width: 40px;
  height: 40px;
  background-color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}
.format__zoom-icon svg {
  width: 18px;
  height: 18px;
}
.format__zoom--point {
  margin-top: 4px;
}
.format__work {
  margin-bottom: 20px;
}
/* ==========================================================================
   5-9. Accordion (POINT 1〜4)
   ========================================================================== */
.accordion {
  text-align: left;
  border-top: 1px solid var(--color-gray-light);
}
.accordion__item {
  border-bottom: 1px solid var(--color-gray-light);
}
.accordion__header {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 1em;
  padding: 18px 0;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
}
.accordion__num {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
  width: 65px;
  line-height: 1.1;
  color: var(--color-primary);
  padding: 0;
  border-right: 1px solid var(--color-gray-light);
  text-align: center;
}
.accordion__num-label {
  font-size: .8rem;
}
.accordion__num-value {
  font-size: 2.6rem;
  margin-top: 2px;
}
.accordion__title {
  flex: 1;
  font-weight: 500;
  line-height: 1.5;
  font-size: 1.1rem;
}
/* 開閉アイコン(丸型シェブロン) : 閉じている時は下向き、開いている時は180度回転して上向きに */
.accordion__icon {
  position: relative;
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--color-gray-light);
  transition: transform var(--transition-base);
}
.accordion__icon::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 8px;
  border-right: 1px solid var(--color-text);
  border-bottom: 1px solid var(--color-text);
  transform: translate(-50%, -65%) rotate(45deg);
}
.accordion__item.is-open .accordion__icon {
  transform: rotate(180deg);
}
.accordion__panel {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s ease;
}
.accordion__panel-inner {
  padding: 1.2em 1.2em 1.5em 1.2em;
  background-color: #FEF8F8;
}
.accordion__text {
  line-height: 1.9;
  margin-top: 20px;
}
/* ==========================================================================
   5-10. Image Modal (拡大表示)
   ========================================================================== */
.modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}
.modal.is-active {
  opacity: 1;
  visibility: visible;
}
.modal__overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.85);
}
.modal__inner {
  position: relative;
  z-index: 1;
  max-width: 100%;
  max-height: 100%;
}
.modal__image {
  display: block;
  max-width: 100%;
  max-height: 80vh;
  width: auto;
  height: auto;
  margin: 0 auto;
}
.modal__close {
  position: absolute;
  top: -48px;
  right: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
}
.modal__close-icon {
  position: relative;
  width: 20px;
  height: 20px;
}
.modal__close-icon::before, .modal__close-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: #ffffff;
}
.modal__close-icon::before {
  transform: rotate(45deg);
}
.modal__close-icon::after {
  transform: rotate(-45deg);
}
/* モーダル表示中は背面スクロールを止める */
body.is-modal-open {
  overflow: hidden;
}
/* ==========================================================================
   5-11. Feature Section (こだわり)
   ========================================================================== */
.feature__item {
  margin-bottom: 40px;
}
.feature__item:last-child {
  margin-bottom: 0;
}
.feature__media {
  position: relative;
  margin-bottom: 0;
}
.feature__image {
  width: 100%;
  display: block;
}
/* --- 点線の手書き矢印イラスト(画像とテキストの境目にまたがるよう絶対配置) --- */
.feature__arrow {
  position: absolute;
  bottom: -56px;
  width: 100px;
  z-index: 2;
  pointer-events: none;
  right: 0;
}
.feature__arrow-img {
  display: block;
  width: 100%;
  height: auto;
}
/* SP/PCで矢印画像を出し分け(デフォルト=SP用を表示、PC用は非表示) */
.feature__arrow-img--pc {
  display: none;
}
/* 画像の左下に重ねる(line_ya_r.png: 右向き矢印) */
.feature__arrow.is-left {
  left: 0;
  bottom: -30px;
}
.feature__body {
  padding-top: 30px;
}
.feature__title {
  font-size: 1.4rem;
  font-weight: 600;
  line-height: 1.6;
  margin-bottom: 10px;
}
.feature__text {
  line-height: 1.9;
}
/* ==========================================================================
   5-12. CTA Section
   ========================================================================== */
.cta {
  background-color: var(--color-gray-light);
  padding: 20px 0;
}
.cta__inner {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 480px;
  margin: 0 auto;
}
.cta__btn-label {
  display: flex;
  align-items: center;
  gap: 12px;
}
/* ==========================================================================
   5-13. Spec Section (仕様)
   ========================================================================== */
.spec__heading {
  font-weight: 600;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 32px;
}
.spec__table-wrap {
  overflow-x: auto;
  margin-bottom: 28px;
}
.spec__table {
  width: 100%;
  border-collapse: collapse;
  border-top: 1px solid var(--color-gray);
}
.spec__table tr {
  border-bottom: 1px solid var(--color-gray);
}
.spec__table th, .spec__table td {
  padding: 20px 8px;
  text-align: left;
  font-weight: 400;
  line-height: 1.8;
  vertical-align: top;
}
.spec__table th {
  width: 84px;
  white-space: nowrap;
  border-right: 1px solid var(--color-gray);
}
.spec__table td {
  padding-left: 16px;
}
.spec__note {
  line-height: 1.9;
  margin-bottom: 32px;
}
.spec__link {
  width: 100%;
}
/* ==========================================================================
   5-14. Voice Section (愛用者の声)
   ========================================================================== */
.voice {
  background-color: #F7F6F5;
  text-align: center;
  position: relative;
}
.voice__heading {
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 12px;
}
.voice__subtitle {
  margin-bottom: 32px;
}
/* --- スライダー: 次のカードが右端に少し見切れるレイアウト --- */
.voice__slider {
  padding-left: var(--inner-padding-sp);
  padding-bottom: 28px; /* ページネーションとの間隔 */
}
.voice__slider .swiper-slide {
  height: auto; /* カードの高さを揃える */
}
.voice-card {
  height: 100%;
  box-sizing: border-box;
  background-color: #ffffff;
  border: 1px solid var(--color-beige);
  border-radius: 18px;
  padding: 28px 24px;
  text-align: left;
}
.voice-card__text {
  line-height: 1.9;
  margin-bottom: 16px;
}
.voice-card__attr {
  text-align: right;
}
/* --- ページネーション --- */
.voice__pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 20px;
}
.voice__pagination .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  margin: 0;
  border-radius: 50%;
  background-color: #ffffff;
  border: 1px solid var(--color-gray);
  opacity: 1;
  transition: background-color var(--transition-base), border-color var(--transition-base);
}
.voice__pagination .swiper-pagination-bullet-active {
  background-color: var(--color-pink);
  border-color: var(--color-pink);
}
/* ==========================================================================
   5-15. SNS Section (Instagramフィード ※スペース確保のみ)
   ========================================================================== */
.sns {
  text-align: center;
}
.sns__heading {
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 32px;
}
/* Instagram風の3カラムグリッド。中身は後日フィードに差し替え予定のプレースホルダー */
.sns__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2px;
  width: 100%;
  max-width: 100%;
  background-color: #ffffff;
}
.sns__item {
  display: block;
  aspect-ratio: 1 / 1;
  min-width: 0;
  overflow: hidden;
  background-color: var(--color-gray-light);
}
.sns__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/* ==========================================================================
   6. Footer
   ========================================================================== */
.footer {
  background-color: #ffffff;
}
.footer__inner {
  padding-top: 48px;
  padding-bottom: 32px;
  text-align: center;
}
.footer__logo {
  display: block;
  width: 140px;
  height: auto;
  margin: 0 auto 24px;
}
.footer__sns {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin: 0 auto 24px;
  border-radius: 50%;
  background-color: #4d4d4d; /* ※トークン未定義の濃いグレー。デザインの正式カラーがあれば差し替えてください */
}
.footer__sns-icon {
  width: 24px;
  height: 24px;
  background-color: #ffffff;
  -webkit-mask-image: url("../images/instagram.svg");
  mask-image: url("../images/instagram.svg");
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-size: contain;
  mask-size: contain;
}
.footer__copyright {
  color: var(--color-gray);
}
/* ==========================================================================
   7. Utility Classes
   ========================================================================== */
/* SP/PC 出し分け */
.u-only-sp {
  display: block;
}
.u-only-pc {
  display: none;
}
.u-tac {
  text-align: center;
}
/* ==========================================================================
   8. Media Query (PC用: min-width 768px を基準)
   ========================================================================== */
@media screen and (min-width: 768px) {
  .l-inner {
    padding: 0 var(--inner-padding-pc);
  }
  .section {
    padding: 60px 0;
    scroll-margin-top: var(--header-height-pc);
  }
  .main {
    padding-top: var(--header-height-pc);
  }
  .header {
    min-height: var(--header-height-pc);
  }
  .header__logo img {
    height: 60px;
  }
  .header__cta {
    padding: 0.6em 1.4em;
  }
  .header__right .btn__text {
    font-size: 1rem;
  }
  /* PC版のヘッダーレイアウト(ナビゲーション追加等)は後続ステップで拡張予定 */
  .fv__slider {
    aspect-ratio: 16 / 7; /* PCでは横長比率に変更(要デザイン確認) */
  }
  .fv__logo {
    width: 320px;
    height: 92px;
    margin-bottom: 20px;
  }
  .fv__nav {
    width: 56px;
    height: 56px;
  }
  .fv__nav--prev {
    left: 24px;
  }
  .fv__nav--next {
    right: 24px;
  }
  .fv__nav-arrow {
    width: 16px;
    height: 16px;
  }
  .fv__content {
    top: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0 40px;
  }
  .fv__lead {
    font-size: 1.3rem;
  }
  .concept {
    text-align: center;
  }
  .concept__title {
    font-size: 2.4rem;
    margin-bottom: 20px;
  }
  .concept__anchor {
    max-width: 400px;
    margin: 0 auto;
  }
  .lineup__title-en {
    font-size: 1.8rem;
  }
  .lineup__heading {
    font-size: 3rem;
    margin-bottom: 48px;
  }
  /* --- LINE UP: PC版は5項目を常に表示するグリッドに切り替え(JS/スワイプ不使用) ---
     .lineup__panel(SP版のタブ切り替えUI)は非表示にするため、
     このセレクタ配下(badge/tab/info)への個別上書きは不要(死んだルールだったため削除)。
     グリッド側の見た目は下の `.lineup-grid ...` が担う。 */
  .lineup__panel {
    display: none;
  }
  .lineup-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center; /* 2段目の2項目を中央揃えにする核心部分 */
    gap: 48px 24px;
    max-width: var(--inner-width);
    margin: 0 auto;
  }
  .lineup-grid__item {
    flex: 0 0 calc((100% - 48px) / 3); /* 1段目=3項目(gap24px×2箇所を差し引いた幅) */
    max-width: calc((100% - 48px) / 3);
  }
  /* カラー切り替えドット列はPC版では非表示 */
  .lineup-grid .lineup__tabs {
    display: none;
  }
  .lineup-grid .lineup__badge {
    width: 88px;
    height: 88px;
    font-size: 0.72rem;
  }
  .lineup-grid .lineup__info {
    padding-top: 24px;
  }
  .step__heading {
    margin-bottom: 56px;
  }
  .step__deco {
    width: 180px;
  }
  .step__title {
    font-size: 2rem;
  }
  .step__title br {
    display: none;
  }
  /* PCではSwiperをJSで破棄し、横並びFlexboxレイアウトに切り替え */
  .step__slider {
    overflow: visible;
    padding: 0;
  }
  .step__slider .swiper-wrapper {
    display: flex;
    flex-wrap: nowrap;
    gap: 32px;
  }
  .step__slide {
    width: calc((100% - 64px) / 3); /* 3カラム(gap 32px ×2箇所)分を差し引いた幅 */
  }
  .step-card {
    padding: 48px 32px 52px;
  }
  .step-card__icon {
    width: 160px;
    height: auto;
  }
  /* PCではPrev/Nextボタンは不要のため非表示 */
  .step__nav {
    display: none;
  }
  .format__catch {
    font-size: 1.4rem;
  }
  .format__catch br {
    display: none;
  }
  .format__desc {
    text-align: center;
  }
  .format__media {
    max-width: 86%;
    margin-left: auto;
    margin-right: auto;
  }
  .accordion__title {
    font-size: 1.1rem;
  }
  .accordion__title br {
    display: none;
  }
  .accordion__num-value {
    font-size: 2rem;
  }
  /* --- FORMAT(マンスリー・ウィークリー)/9つのワーク: PC版はアコーディオンを使わず
       全項目を常に表示し、グリッドで並べる(JS開閉不使用) --- */
  .accordion {
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* FORMAT(マンスリー・ウィークリー)は2カラム */
    gap: 40px 32px;
    border-top: none;
  }
  /* 9つのワーク: 3カラム×3段グリッド(上のFORMAT用2カラム指定を上書き) */
  #format-benri .accordion {
    grid-template-columns: repeat(3, 1fr);
  }
  .accordion__item {
    display: flex;
    flex-direction: column;
    border: none;
  }
  .accordion__header {
    cursor: default; /* クリックしても何も起きないため通常カーソルに */
    pointer-events: none; /* クリック自体を無効化し、JSの開閉処理が働かないようにする */
    border-top: 1px solid var(--color-gray-light);
    padding: 15px 0;
  }
  .accordion__icon {
    display: none; /* 開閉トリガーではなくなるため矢印アイコンは非表示 */
  }
  .accordion__panel {
    max-height: none !important; /* JSが設定するinlineのmax-heightを無効化し常に開いた状態にする */
    overflow: visible !important;
    display: flex !important;
    flex-direction: column;
    flex: 1;
  }
  .accordion__panel-inner {
    font-size: .9rem;
    display: flex;
    flex-direction: column;
    flex: 1;
    box-sizing: border-box;
  }
  .accordion__panel-inner .format__zoom {
    max-width: 480px;
    margin: 0 auto;
  }
  /* 縦長の画像がある場合の調整 */
  .accordion__panel-inner .format__zoom.format__zoom--long {
    display: flex;
    justify-content: center;

  }
  .accordion__panel-inner .format__zoom.format__zoom--long img {
    width: 70%;
    height: auto;
  }
  .accordion__panel-inner .format__zoom.format__zoom--long .format__zoom-icon {
    right: 50px;
  }


  /* テキストの直後に余白が生じた場合でも自然に見せる調整 */
  .accordion__panel-inner > p:last-child {
    margin-bottom: 0;
  }
  .modal__image {
    max-height: 85vh;
  }
  .feature__item {
    position: relative; /* PC矢印(絶対配置)の基準 */
    display: flex;
    align-items: center;
    gap: 64px;
    margin-bottom: 96px;
  }
  .feature h2 {
    margin-bottom: 40px;
  }
  /* PCでは奇数番目=画像左/テキスト右、偶数番目=画像右/テキスト左と交互に配置
     ※ :nth-child だと直前のh2(見出し)も兄弟としてカウントされ順番がズレるため
       :nth-of-type(同じdivタグ内での通し番号)に修正 */
  .feature__item:nth-of-type(even) {
    flex-direction: row-reverse;
  }
  .feature__media {
    flex: 1 1 80%;
    align-self: flex-start;
  }
  /* --- PC版の矢印: SP用は非表示にし、PC専用アセットに差し替えて表示 --- */
  .feature__arrow {
    display: block;
    bottom: auto;
    left: auto;
    right: auto;
    width: 200px;
    z-index: 3;
  }
  .feature__arrow-img--sp {
    display: none;
  }
  .feature__arrow-img--pc {
    display: block;
    transform: scaleX(-1);
    position:relative;
  }
  .feature__arrow--01 {
    transform: scaleY(-1);
    top: 80px;
    left: 80%;
  }
  .feature__arrow--02 {
    top: 110px;
    left: -15% !important;
  }
  .feature__arrow--03 {
    top: 100px;
    left: 78%;
  }
  .feature__body {
    flex: 1 1 50%;
    padding-top: 0;
  }
  .feature__title {
    font-size: 1.6rem;
  }
  .cta {
    padding: 40px 0;
  }
  .cta__inner {
    max-width: 640px;
    flex-direction: inherit;
  }
  .spec__heading {
    margin-bottom: 40px;
  }
  .spec__table th, .spec__table td {
    padding: 24px 16px;
  }
  .spec__table th {
    width: 120px;
  }
  .spec__link {
    max-width: 480px;
    margin: 0 auto;
    display: block;
  }
  .voice__slider {
    padding-left: var(--inner-padding-pc);
  }
  .voice-card {
    padding: 32px 28px;
  }
  .u-only-sp {
    display: none;
  }
  .u-only-pc {
    display: block;
  }
}