/* ============================
   リセット
============================ */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  text-decoration: none;
  list-style: none;
}

p {
  margin: 0;
}

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

/* ============================
   FutureShop レイアウト上書き
============================ */
.fs-l-main {
  justify-content: center;
  max-width: unset;
  flex: unset;
  margin: unset;
  padding: 0;
}

.fs-l-main .fs-l-pageMain {
  max-width: 100%;
  flex: unset;
}

.fs-l-pageMain {
  flex: unset;
  max-width: unset;
}


/* ============================
   1. HERO
============================ */
.sec-hero {
  position: relative;
  min-height: calc(100vh - 100px - 40px);
  overflow: hidden;
}

.sec-hero__bg {
  position: absolute;
  inset: 0;
}

.sec-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  animation: hero-bg-dim 1.2s ease 0.2s forwards;
}

.sec-hero__inner {
  position: relative;
  z-index: 1;
  min-height: calc(100vh - 100px - 40px - 50px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 24px;
}

.sec-hero__logo {
  margin-bottom: 32px;
  opacity: 0;
  animation: hero-content-in 1.0s ease 0.4s forwards;
}

.sec-hero__logo img {
  width: 60%;
  margin: 0 auto;
}

.sec-hero__lead {
  opacity: 0;
  animation: hero-content-in 1.0s ease 0.8s forwards;
}

.sec-hero__lead p {
  font-size: 16px;
  line-height: 2.2;
  letter-spacing: 0.05em;
  color: #0a0a0a;
}

.sec-hero__lead p+p {
  margin-top: 8px;
}

/* Hero アニメーション */
@keyframes hero-bg-dim {
  from {
    opacity: 1;
  }

  to {
    opacity: 0.4;
  }
}

@keyframes hero-content-in {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.sp-br {
  display: none;
}


/* ============================
   2. 和紙の5つの特徴
============================ */
.sec-features {
  max-width: 1020px;
  margin: 0 auto;
}

.sec-features__title--wrapper {
  text-align: center;
  margin: 64px 0;
  opacity: 0;
  transition: opacity 0.6s ease 0.4s;
}

.sec-features__title--wrapper.is-visible {
  opacity: 1;
}

.sec-features__title {
  font-weight: normal;
  font-size: 40px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.sec-features__title::before,
.sec-features__title::after {
  content: "";
  flex: 1;
  height: 1px;
  background-color: #bf3131;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.7s ease;
}

.sec-features__title::after {
  transition: transform 0.7s ease 0.4s;
}

.sec-features__title--wrapper.is-visible .sec-features__title::before,
.sec-features__title--wrapper.is-visible .sec-features__title::after {
  transform: scaleX(1);
}

.m-feature-row {
  display: flex;
  align-items: center;
  gap: 32px;
  max-width: 640px;
  margin: 40px auto;
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.m-feature-row.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.m-feature-row__number {
  display: grid;
  grid-template-columns: 1fr 24px;
  align-items: center;
  flex: 0 0 100px;
}

.m-feature-row__en {
  display: inline-block;
  white-space: nowrap;
  transform: rotate(90deg);
  transform-origin: center center;
  justify-self: center;
  align-self: center;
  color: transparent;
  -webkit-text-stroke: 1px #bf3131;
  font-family: sans-serif;
  letter-spacing: 0.05em;
}

.m-feature-row__num {
  font-size: 80px;
  font-weight: bold;
  text-align: center;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px #bf3131;
  font-family: sans-serif;
  letter-spacing: 0.05em;
}

.m-feature-row__text {
  flex: 1;
  display: block !important;
}

.m-feature-row__header {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 8px;
}

.m-feature-row__description {
  line-height: 1.5;
}

.m-feature-row__text br {
  display: none;
}


/* ============================
   3. カテゴリナビ
============================ */
.sec-category__wrapper {
  margin: 0 auto;
}

.sec-category-nav {
  text-align: center;
  max-width: none;
  background-image:
    linear-gradient(to bottom, #fff 0%, transparent 20%, transparent 80%, #F5F5F5 100%),
    linear-gradient(rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0.6)),
    url('https://daigo9155080.itembox.cloud/item/tokusyu_img/itowo-bg.jpeg');
  background-size: cover;
  background-position: center;
  padding: 120px 24px;
}

.sec-category-nav .sec-category__wrapper,
.sec-category-nav .m-category-list {
  max-width: 1020px;
  margin-left: auto;
  margin-right: auto;
}

.m-category-list {
  display: flex;
  justify-content: space-between;
}

.m-category-item {
  width: calc(20% - 8px);
}

.m-category-item:hover,
.m-category-item:active {
  background-color: #F5F5F5;
}

.m-category-item a {
  display: block;
}

.m-category-item img {
  width: 100%;
  height: auto;
  padding: 5%;
  transition: opacity 0.3s ease;
}

.m-category-item:hover img,
.m-category-item:active img {
  opacity: 0.6;
}


/* ============================
   製品セクション共通
============================ */
.m-products__title {
  position: absolute;
  right: 0;
  top: 0;
  writing-mode: sideways-rl;
}

.sec-products::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  background-color: #F5F5F5;
  z-index: -1;
}

.m-products__text {
  grid-column: 1 / -1;
  grid-row: 5;
  align-self: start;
  margin-left: 0;
}

.m-products__heading {
  font-size: 28px;
  font-weight: 700;
  padding-bottom: 12px;
  border-bottom: 3px solid #bf3131;
  margin-bottom: 16px;
  display: inline-block;
}

.m-products__description {
  font-size: 15px;
  line-height: 1.9;
  letter-spacing: 0.02em;
}


/* ============================
   4. NECKCOVER（.sec-products--neckcover）
============================ */
.sec-products--neckcover {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 30% 6% 1fr 14%;
  grid-template-rows: auto auto auto auto;
  column-gap: 32px;
  row-gap: 32px;
  padding: 60px 24px 80px;
}

.sec-products--neckcover .m-products__title {
  position: static;
  grid-column: 4;
  grid-row: 1 / 5;
  writing-mode: vertical-rl;
  font-size: clamp(32px, 6vw, 64px);
  font-weight: 700;
  letter-spacing: 0.15em;
  font-family: sans-serif;
  color: transparent;
  -webkit-text-stroke: 1.5px #bf3131;
  justify-self: center;
  z-index: 1;
}

.sec-products--neckcover .m-products__text {
  grid-column: 3;
  grid-row: 1 / 3;
  align-self: center;
  margin-left: 40px;
}

/* メイン写真 */
.m-products__photo-main {
  position: relative;
  grid-column: 1 / 3;
  grid-row: 1 / 4;
  aspect-ratio: 680 / 783;
  z-index: 1;
  opacity: 0;
  transform: none;
  transition: opacity 0.9s ease;
}

.m-products__photo-main::before {
  content: "";
  position: absolute;
  z-index: 0;
  top: 20px;
  left: 20px;
  width: 100%;
  height: 100%;
  background-color: rgba(240, 239, 237, 0.5);
  opacity: 0;
  transform: translate(-10px, -10px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}

.m-products__photo-main__inner {
  position: absolute;
  z-index: 1;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.m-products__photo-main__inner img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* サブ写真 */
.m-products__photo-sub {
  position: relative;
  grid-column: 3 / 5;
  grid-row: 3 / 5;
  width: 60%;
  aspect-ratio: 590 / 410;
  overflow: hidden;
  justify-self: end;
}

.m-products__photo-sub img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ラインナップ */
.sec-lineup {
  grid-column: 1 / 5;
  grid-row: 6;
  text-align: center;
}

.sec-category__title,
.sec-lineup__title {
  display: inline-block;
  font-size: 22px;
  font-weight: 700;
  padding-bottom: 12px;
  border-bottom: 3px solid #bf3131;
  margin-bottom: 24px;
}

.m-lineup-card {
  width: 360px;
  max-width: 100%;
  margin: 0 auto;
  display: flex;
  gap: 16px;
  border: 1px solid #bf3131;
  padding: 16px;
  text-align: left;
  color: inherit;
  transition: background-color 0.4s ease, color 0.4s ease;
  background-color: #fff;
}

.m-lineup-card:visited {
  color: inherit;
}

.m-lineup-card:hover,
.m-lineup-card:active {
  background-color: #bf3131;
  color: #fff;
}

.m-lineup-card__img {
  flex: 0 0 35%;
  background-color: #cfcfcf;
  overflow: hidden;
  aspect-ratio: 1/1;
}

.m-lineup-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.m-lineup-card__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
}

.m-lineup-card__catch {
  font-size: 14px;
}

.m-lineup-card__name {
  font-size: 13px;
}

.m-lineup-card__dots {
  display: flex;
  gap: 6px;
}

.m-lineup-card__dots span,
.m-item-grid__dots span {
  border-radius: 50%;
  background-color: #ccc;
  display: block;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.12);
}

.m-lineup-card__dots span {
  width: 14px;
  height: 14px;
}


/* ============================
   5. SOCKS（.sec-products--socks）
============================ */
.sec-products--socks {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.8fr repeat(12, 1fr);
  grid-template-rows: repeat(13, minmax(50px, auto));
  column-gap: 16px;
  row-gap: 16px;
  padding: 60px 24px 80px;
}

.sec-products--socks .m-products__title {
  position: static;
  grid-column: 1 / 2;
  grid-row: 6 / 9;
  writing-mode: vertical-rl;
  font-size: clamp(32px, 6vw, 64px);
  font-weight: 700;
  letter-spacing: 0.15em;
  font-family: sans-serif;
  color: transparent;
  -webkit-text-stroke: 1.5px #bf3131;
  justify-self: center;
  align-self: center;
}

/* photo-a：右上の小さい写真 */
.m-products__photo-a {
  grid-column: 11 / 14;
  grid-row: 2 / 4;
  justify-self: end;
}

/* photo-b：左側の大きい縦長写真 */
.m-products__photo-b {
  grid-column: 2 / 6;
  grid-row: 1 / 6;
}

/* photo-c：右側の横長写真 */
.m-products__photo-c {
  grid-column: 7 / 12;
  grid-row: 3 / 5;
  align-self: start;
}

.sec-products--socks .m-products__text {
  grid-column: 2 / 6;
  grid-row: 7 / 10;
  align-self: center;
  margin-left: 0;
}

/* photo-d：左下の写真 */
.m-products__photo-d {
  grid-column: 2 / 6;
  grid-row: 11 / 14;
}

/* photo-e：中央右の大きい写真 */
.m-products__photo-e {
  position: relative;
  grid-column: 6 / 14;
  grid-row: 6 / 9;
}

.m-products__photo-e__img {
  position: relative;
  z-index: 1;
  width: 85%;
  margin-left: auto;
}

.m-products__photo-e__img::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: -10%;
  bottom: -15%;
  width: 100%;
  height: 100%;
  background-color: rgba(240, 239, 237, 0.7);
}

/* photo-f：右下の写真 */
.m-products__photo-f {
  grid-column: 8 / 12;
  grid-row: 11 / 12;
}

.sec-products--socks .sec-lineup {
  grid-column: 1 / 14;
  grid-row: 14;
  text-align: center;
  margin-top: 40px;
}

.m-lineup-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, 360px);
  gap: 16px;
  justify-content: center;
}

.m-lineup-grid .m-lineup-card {
  width: 100%;
  height: 100%;
  margin: 0;
}


/* ============================
   7. BODY TOWEL（.sec-products--bodytowel）
============================ */
.sec-products--bodytowel {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.8fr repeat(12, 1fr);
  grid-template-rows: repeat(22, minmax(50px, auto));
  column-gap: 16px;
  row-gap: 16px;
  padding: 60px 24px 80px;
  overflow: visible;
}

.sec-products--bodytowel .m-products__title {
  position: static;
  grid-column: 1 / 2;
  grid-row: 6 / 13;
  writing-mode: vertical-rl;
  font-size: clamp(32px, 6vw, 64px);
  font-weight: 700;
  letter-spacing: 0.15em;
  font-family: sans-serif;
  color: transparent;
  -webkit-text-stroke: 1.5px #bf3131;
  justify-self: center;
  align-self: center;
}

/* photo-a：左上の横長写真 */
.sec-products--bodytowel .m-products__photo-a {
  grid-column: 1 / 6;
  grid-row: 1 / 5;
}

.sec-products--bodytowel .m-products__text {
  grid-column: 2 / 8;
  grid-row: 7 / 12;
  align-self: center;
  margin-left: 0;
}

/* photo-b：右側のメイン商品写真 */
.sec-products--bodytowel .m-products__photo-b {
  position: relative;
  grid-column: 9 / 14;
  grid-row: 6 / 15;
  aspect-ratio: 490 / 580;
  background-color: #cfcfcf;
  align-self: start;
}

.sec-products--bodytowel .m-products__photo-b::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: -10%;
  bottom: -8%;
  width: 100%;
  height: 100%;
  background-color: rgba(240, 240, 240, 0.3);
}

/* photo-c：左下の写真（上） */
.sec-products--bodytowel .m-products__photo-c {
  grid-column: 2 / 5;
  grid-row: 13 / 19;
  aspect-ratio: 1 / 1;
  background-color: #cfcfcf;
}

/* photo-d：左下の写真（下・右にずれ） */
.sec-products--bodytowel .m-products__photo-d {
  grid-column: 4 / 8;
  grid-row: 15 / 21;
  aspect-ratio: 4 / 3;
  background-color: #cfcfcf;
}

.sec-products--bodytowel .sec-lineup {
  grid-column: 1 / 14;
  grid-row: 22;
  text-align: center;
  margin-top: 40px;
}


/* ============================
   8. 商品一覧グリッド
============================ */
.sec-item-grid {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 24px;
}

.sec-item-grid::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  background-color: #F5F5F5;
  z-index: -1;
}

.sec-item-grid__title {
  text-align: center;
  font-size: 28px;
  font-weight: 700;
  display: block;
  padding-bottom: 12px;
  border-bottom: 3px solid #bf3131;
  margin: 0 auto 48px;
  width: fit-content;
}

.m-item-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.m-item-grid__item {
  border: 1px solid #bf3131;
  display: flex;
  flex-direction: column;
}

.m-item-grid__img {
  width: calc(100% - 24px);
  margin: 12px 12px 0;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background-color: #cfcfcf;
}

.m-item-grid__img img {
  transition: opacity 0.3s ease;
}

.m-item-grid__img a:hover img,
.m-item-grid__img a:active img {
  opacity: 0.6;
}

.m-item-grid__body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
  background-color: #fff;
}

.m-item-grid__name {
  font-size: 14px;
  line-height: 1.6;
}

.m-item-grid__dots {
  display: flex;
  gap: 6px;
}

.m-item-grid__dots span {
  width: 14px;
  height: 14px;
}

.m-item-grid__btn-wrap {
  margin-top: auto;
}

.m-item-grid__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid #bf3131;
  padding: 8px 16px;
  font-size: 13px;
  color: #bf3131;
  letter-spacing: 0.05em;
  position: relative;
  overflow: hidden;
  transition: color 0.3s ease;
}

.m-item-grid__btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background-color: #bf3131;
  transition: left 0.3s ease;
  z-index: 0;
}

.m-item-grid__btn:hover::before,
.m-item-grid__btn:active::before {
  left: 0;
}

.m-item-grid__btn:hover,
.m-item-grid__btn:active {
  color: #fff;
}

.m-item-grid__btn span,
.m-item-grid__btn::after {
  position: relative;
  z-index: 1;
}


/* ============================
   商品セクション アニメーション
============================ */

.m-products__photo-main.is-visible {
  opacity: 1;
  transform: none;
}

.m-products__photo-main.is-visible::before {
  opacity: 1;
  transform: translate(0, 0);
}

/* 写真：フェードアップ */
.m-products__photo-sub,
.m-products__photo-a,
.m-products__photo-c,
.m-products__photo-d,
.m-products__photo-f {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

/* photo-b・photo-e：フェードインのみ */
.m-products__photo-b,
.m-products__photo-e {
  opacity: 0;
  transition: opacity 0.7s ease;
}

.m-products__photo-main.is-visible,
.m-products__photo-sub.is-visible,
.m-products__photo-a.is-visible,
.m-products__photo-c.is-visible,
.m-products__photo-d.is-visible,
.m-products__photo-f.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.m-products__photo-b.is-visible,
.m-products__photo-e.is-visible {
  opacity: 1;
}

/* グレー疑似要素：フェードイン（photo-b） */
.sec-products--bodytowel .m-products__photo-b::before {
  opacity: 0;
  transition: opacity 0.9s ease;
}

.sec-products--bodytowel .m-products__photo-b.is-visible::before {
  opacity: 1;
}

/* グレー疑似要素：右から左下へスライドイン（photo-e） */
.m-products__photo-e__img::before {
  opacity: 0;
  transform: translate(10px, -10px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}

.m-products__photo-e.is-visible .m-products__photo-e__img::before {
  opacity: 1;
  transform: translate(0, 0);
}

/* 見出し：棒が左→右に伸びる */
.sec-products .m-products__heading {
  border-bottom: none;
  position: relative;
}

.sec-products .m-products__heading::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background-color: #bf3131;
  transition: width 0.6s ease;
}

.sec-products .m-products__text.is-visible .m-products__heading::after {
  width: 100%;
}

/* 説明文：棒の後にフェードイン */
.sec-products .m-products__description {
  opacity: 0;
  transition: opacity 0.5s ease 0.7s;
}

.sec-products .m-products__text.is-visible .m-products__description {
  opacity: 1;
}

/* 左→右ワイプ */
.anim-wipe-lr {
  opacity: 1;
  transform: none;
  transition: none;
  align-self: start;
}

.anim-wipe-lr img {
  clip-path: inset(0 100% 0 0);
  transition: clip-path 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.anim-wipe-lr.is-visible img {
  clip-path: inset(0 0% 0 0);
}

/* 上→下ワイプ */
.anim-wipe-tb {
  opacity: 1;
  transform: none;
  transition: none;
  align-self: start;
}

.anim-wipe-tb img {
  clip-path: inset(0 0 100% 0);
  transition: clip-path 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.anim-wipe-tb.is-visible img {
  clip-path: inset(0 0 0% 0);
}

/* アニメーション遅延 */
.anim-delay-1.is-visible {
  transition-delay: 0.15s;
}

.anim-delay-2.is-visible {
  transition-delay: 0.3s;
}

.anim-delay-3.is-visible {
  transition-delay: 0.45s;
}

.anim-delay-4.is-visible {
  transition-delay: 0.6s;
}


/* ============================
   カラードット
============================ */
span.is-shirayuki {
  background-color: #f2f3f3;
}

span.is-sumi {
  background-color: #0a0a0a;
}

span.is-fujisan {
  background-color: #4c9cd3;
}

span.is-fujisan-2 {
  background-color: #A0A9C7;
}

span.is-hai {
  background-color: #424242;
}

span.is-hai-2 {
  background-color: #C6C6C6;
}

span.is-kuri {
  background-color: #b58264;
}

span.is-sakura {
  background-color: #efc8c8;
}

span.is-momiji {
  background-color: #af0a00;
}

span.is-ai {
  background-color: #445699;
}

span.is-yamabuki {
  background-color: #edc537;
}

span.is-matcha {
  background-color: #4f6033;
}

span.is-fuji {
  background-color: #E0C1DA;
}

span.is-tanpopo {
  background-color: #EDEBB1;
}

/* 斜め2色ドット */
/* 斜め2色ドット */
span.is-hai-kinari {
  background: linear-gradient(135deg, #C6C6C6 50%, #FAF5EB 50%);
}

span.is-tanpopo-kinari {
  background: linear-gradient(135deg, #EDEBB1 50%, #FAF5EB 50%);
}

span.is-fujisan-2-kinari {
  background: linear-gradient(135deg, #A0A9C7 50%, #FAF5EB 50%);
}

span.is-fuji-kinari {
  background: linear-gradient(135deg, #E0C1DA 50%, #FAF5EB 50%);
}


/* ============================
   レスポンシブ（768px以下）
============================ */
@media (max-width: 768px) {

  /* SOCKS */
  .sec-products--socks {
    grid-template-columns: 0.8fr repeat(6, 1fr);
    grid-template-rows: repeat(14, minmax(30px, auto));
    column-gap: 8px;
    row-gap: 56px;
    padding: 48px 16px 80px;
  }

  .sec-products--socks .m-products__title {
    grid-column: 1;
    grid-row: 1 / 4;
  }

  .m-products__photo-b {
    grid-column: 4 / 8;
    grid-row: 1 / 5;
  }

  .m-products__photo-c {
    grid-column: 1 / 5;
    grid-row: 6 / 8;
    align-self: start;
  }

  .m-products__photo-a {
    grid-column: -3 / 4;
    grid-row: 5 / 7;
    justify-self: end;
  }

  .sec-products--socks .m-products__text {
    grid-column: 1 / -1;
    grid-row: 8;
    margin-left: 0;
    align-self: start;
  }

  .m-products__photo-d {
    grid-column: 4 / 1;
    grid-row: 11 / 12;
  }

  .m-products__photo-e {
    grid-column: 4 / 8;
    grid-row: 9 / 13;
  }

  .m-products__photo-f {
    grid-column: 5 / 8;
    grid-row: 12 / 14;
  }

  .sec-products--socks .sec-lineup {
    grid-column: 1 / 8;
    grid-row: 14;
    margin-top: 24px;
  }

  .m-lineup-grid {
    grid-template-columns: repeat(auto-fit, 100%);
  }

  /* BODY TOWEL */
  .sec-products--bodytowel {
    grid-template-columns: 0.8fr repeat(6, 1fr);
    grid-template-rows: repeat(17, minmax(0, auto));
    column-gap: 8px;
    row-gap: 24px;
    padding: 48px 16px 64px;
  }

  .sec-products--bodytowel .m-products__title {
    grid-column: 1;
    grid-row: 3 / 7;
  }

  .sec-products--bodytowel .m-products__photo-a {
    grid-column: 1 / 6;
    grid-row: 1 / 3;
  }

  .sec-products--bodytowel .m-products__photo-b {
    grid-column: 3 / 8;
    grid-row: 3 / 9;
    align-self: start;
    justify-self: end;
    max-width: 400px;
  }

  .sec-products--bodytowel .m-products__text {
    grid-column: 1 / -1;
    grid-row: 9;
    margin-left: 0;
    align-self: start;
  }

  .sec-products--bodytowel .m-products__photo-c {
    grid-column: 3 / 5;
    grid-row: 5 / 7;
  }

  .sec-products--bodytowel .m-products__photo-d {
    grid-column: 5 / 8;
    grid-row: 6 / 9;
  }

  .sec-products--bodytowel .sec-lineup {
    grid-column: 1 / 8;
    grid-row: 17;
    margin-top: 24px;
  }

  /* NECKCOVER */
  .sec-products--neckcover {
    column-gap: 12px;
    row-gap: 56px;
    padding: 48px 16px 80px;
  }

  /* 商品一覧グリッド */
  .m-item-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .m-lineup-card {
    width: 100%;
  }

  /* ヒーロービジュアル */
  .sec-hero__inner {
    padding: 40px 16px;
    min-height: calc(100vh - 24px - 60px - 51px);
  }

  .sec-hero__logo {
    margin-bottom: 24px;
  }

  .sec-hero__logo img {
    width: 60%;
  }

  .sec-hero__lead p {
    font-size: 14px;
    letter-spacing: 0;
  }

  .sp-br {
    display: block;
  }

  /* 5つの特徴 */
  .sec-features {
    padding: 0 24px;
  }

  .sec-features__title--wrapper {
    margin: 40px 0;
  }

  .sec-features__title {
    font-size: 20px;
  }

  .m-feature-list {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .m-feature-row {
    width: 100%;
    max-width: 400px;
    gap: unset;
    justify-content: center;
    margin: 23px auto;
  }

  .m-feature-row__text {
    flex: 1 !important;
  }

  .m-feature-row__header {
    display: inline-block;
    font-size: 20px;
  }

  .m-feature-row__description {
    display: inline-block;
    font-size: 14px;
  }

  .m-feature-row__text br {
    display: inline;
  }

  .m-feature-row__number {
    justify-items: center;
    grid-template-columns: 1fr 60px;
  }

  .m-feature-row__en {
    justify-self: center;
    align-self: center;
    font-size: 14px;
  }

  /* カテゴリナビ */
  .sec-category-nav {
    padding: 120px 16px;
  }

  .m-category-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
  }

  .m-category-item {
    width: calc(33.33% - 8px);
    margin: 0;
  }

  /* 商品セクション共通 */
  .sec-products--neckcover .m-products__title,
  .sec-products--socks .m-products__title,
  .sec-products--bodytowel .m-products__title {
    font-size: clamp(60px, 14vw, 80px);
    grid-row: 2 / 5;
  }

  .sec-products--bodytowel .m-products__title {
    grid-row: 3 / 6;
  }

  .m-products__photo-main {
    grid-column: 1 / 4;
    grid-row: 1 / 4;
    max-width: 360px;
  }

  .m-products__photo-main::before {
    top: 20px;
    left: 20px;
  }

  .m-products__photo-sub {
    grid-column: 1 / 4;
    justify-self: start;
  }

  .sec-products--neckcover .m-products__text {
    grid-column: 1 / -1;
    grid-row: 5;
    align-self: start;
    margin-left: 0;
  }

  .m-products__photo-e__img {
    width: 100%;
    margin-left: 0;
  }

  .sec-products--neckcover,
  .sec-products--socks,
  .sec-products--bodytowel {
    overflow-x: hidden;
  }

  .m-products__heading {
    font-size: 20px;
  }

  .sec-category__title,
  .sec-lineup__title {
    font-size: 18px;
  }

  .m-products__description {
    font-size: 14px;
  }

  /* 商品一覧グリッド */
  .sec-item-grid {
    padding: 40px 16px;
  }

  .sec-item-grid__title {
    font-size: 20px;
  }

  .m-item-grid__img {
    width: calc(100% - 16px);
    margin: 8px 8px 0;
  }

  .m-item-grid__body {
    padding: 10px;
    gap: 8px;
  }

  .m-item-grid__name {
    font-size: 12px;
    min-height: 3.2em;
  }

  .m-item-grid__dots {
    padding-bottom: 6px;
  }

  .m-item-grid__dots span {
    width: 12px;
    height: 12px;
  }

  .m-item-grid__btn {
    padding: 6px 10px;
    font-size: 11px;
  }
}