/* ============================================================
   Urban Trail CHARMANT LP - Mobile First CSS
   ============================================================ */

/* ---- Reset / Base ---- */
*, *::before, *::after {
  box-sizing: border-box;
}

:root {
  --ut-accent: #b5c400;
  --ut-gray-header: #666666;
  --ut-bg-product: #f0f0f0;
  --ut-text: #333333;
  --ut-text-light: #555555;
  --ut-white: #ffffff;
  --ut-black: #1a1a1a;
  --font-jp: 'Noto Sans JP', sans-serif;
  --font-en: 'Open Sans', sans-serif;
  /* 製品ボックス: 1920px基準でW760px → 39.58% */
  --product-max-width: 760px;
}

body.ut-body {
  background-color: #ffffff;
  color: var(--ut-text);
  font-family: var(--font-jp);
  margin: 0;
  padding: 0;
}

/* ============================================================
   HERO SECTION - Video
   ============================================================ */
.ut-hero {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: #111;
  aspect-ratio: 16 / 9;
  max-height: 100vh;
}

.ut-hero video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ut-hero-label {
  position: absolute;
  bottom: 20px;
  right: 20px;
  color: #fff;
  font-size: 0.85rem;
  font-family: var(--font-jp);
  letter-spacing: 0.1em;
  text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

/* ============================================================
   CONCEPT SECTION
   ============================================================ */
.ut-concept {
  text-align: center;
  padding: 48px 20px 40px;
  background: #fff;
}

.ut-concept__logo {
  display: block;
  margin: 0 auto 28px;
  max-width: 220px;
  width: 60%;
}

.ut-concept__catch {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  margin-bottom: 20px;
}

.ut-concept__catch-text {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ut-text);
  letter-spacing: 0.05em;
  line-height: 1.6;
}

.ut-concept__catch-x {
  color: var(--ut-accent);
  font-size: 2.3rem;
  font-weight: 300;
  line-height: 1;
}

.ut-concept__desc {
  font-size: 0.8rem;
  color: var(--ut-text-light);
  line-height: 2;
  margin: 0 auto 24px;
  max-width: 560px;
}

.ut-concept__btn {
  display: inline-block;
  border: 1px solid var(--ut-text);
  color: var(--ut-text);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  padding: 10px 28px;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
  font-family: var(--font-jp);
  border-radius: 50px;
}

.ut-concept__btn:hover {
  background: var(--ut-text);
  color: #fff;
}

/* ============================================================
   PHOTO GALLERY SECTION
   ============================================================ */
.ut-gallery {
  width: 100%;
  background: #fff;
  padding: 0;
  overflow: hidden;
}

/* Mobile: stack vertically */
.ut-gallery__row1,
.ut-gallery__row2 {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.ut-gallery__img {
  width: 100%;
  display: block;
  object-fit: cover;
}

.ut-gallery__img--sm {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.ut-gallery__img--lg {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

/* ============================================================
   FEATURES SECTION
   ============================================================ */
.ut-features {
  background: #f8f8f6;
  padding: 56px 20px 48px;
  text-align: center;
}

.ut-features__label {
  font-family: var(--font-en);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--ut-text-light);
  margin-bottom: 12px;
  text-transform: uppercase;
}

.ut-features__title {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ut-text);
  line-height: 1.8;
  margin-bottom: 6px;
}

.ut-features__sub {
  font-size: 0.75rem;
  color: var(--ut-text-light);
  line-height: 1.9;
  margin-bottom: 4px;
}

.ut-features__note {
  font-size: 0.7rem;
  color: #888;
  margin-bottom: 40px;
}

/* Cushion grid */
.ut-cushion-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  max-width: 900px;
  margin: 0 auto;
}

.ut-cushion-item {
  text-align: center;
}

.ut-cushion-item__img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  margin-bottom: 16px;
}

.ut-cushion-item__label {
  font-family: var(--font-en);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--ut-accent);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
  margin-top: 25px;
}

.ut-cushion-item__title {
  font-size: 1rem;
  font-weight: 500;
  color: var(--ut-text);
  line-height: 1.7;
  margin-bottom: 8px;
}

.ut-cushion-item__desc {
  font-size: 0.75rem;
  color: var(--ut-text-light);
  line-height: 1.9;
}

/* ============================================================
   PRODUCT SECTION
   W1920px基準: 製品ブロック全体 W760px 中央寄せ
   各カラーボックス W380px × 2列
   ============================================================ */
   .ut-products {
    background: #fff;
  }
  
  .ut-product-group {
    max-width: var(--product-max-width);
    margin: 0 auto 0;
    padding-top: 40px;
  }
  
  .ut-product-header {
    background: var(--ut-gray-header);
    text-align: center;
    padding: 10px 20px 14px;
	margin-right:10px;
	margin-left:10px;
  }
  
  .ut-product-header__model {
    font-family: var(--font-en);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--ut-accent);
    letter-spacing: 0.12em;
    margin-bottom: 3px;
  }
  
  .ut-product-header__price {
    font-size: 0.72rem;
    color: rgba(255,255,255,0.85);
    letter-spacing: 0.04em;
  }
  
  .ut-product-colors {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2px;
    margin-bottom: 0;
  }
  
  .ut-product-color {
    background: var(--ut-bg-product);
    margin: 10px 12px 14px;
    padding: 0;
    text-align: center;
    position: relative;
  }
  
  .ut-product-color__img {
    width: 100%;
    max-width: 100%;
    display: block;
    margin: 0 auto ;
    aspect-ratio: 3 / 2;
    object-fit: contain;
  }
  
  .ut-product-color__name {
    font-size: 0.72rem;
    color: var(--ut-text-light);
    letter-spacing: 0.03em;
    font-weight: bold;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    text-align: center;
  }
  
  .ut-product-spec {
    text-align: center;
    font-size: 0.68rem;
    color: #222;
    padding: 8px 12px 0;
    letter-spacing: 0.03em;
    line-height: 1.8;
    max-width: var(--product-max-width);
    margin: 0 auto;
  }
.ut-product__attention{
	font-size: 0.8rem;
    color: var(--ut-text-light);
    line-height: 2;
    max-width: 560px;
	margin-left:10px;
	margin-bottom:40px;
}
  

/* ============================================================
   COMING SOON SECTION
   ============================================================ */
.ut-coming-soon {
  text-align: center;
  padding: 56px 20px 32px;
}

.ut-coming-soon__title {
  font-family: var(--font-en);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ut-accent);
  letter-spacing: 0.15em;
  margin-bottom: 12px;
}

.ut-coming-soon__desc {
  font-size: 0.8rem;
  color: var(--ut-text-light);
  line-height: 1.8;
}

/* ============================================================
   SHOP BUTTON SECTION
   ============================================================ */
.ut-shop-section {
  background: #f0f0f0;
  text-align: center;
  padding: 48px 20px;
}

.ut-shop-btn {
  display: inline-block;
  background: var(--ut-black);
  color: #fff;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  padding: 14px 48px;
  text-decoration: none;
  font-family: var(--font-jp);
  transition: opacity 0.2s;
}

.ut-shop-btn:hover {
  opacity: 0.8;
}

/* ============================================================
   RESPONSIVE - Tablet (min-width: 600px)
   ============================================================ */
@media (min-width: 600px) {
  .ut-concept__catch {
    flex-direction: row;
    justify-content: center;
    gap: 16px;
  }

  .ut-concept__catch-text {
    font-size: 1.05rem;
  }

  .ut-cushion-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px 24px;
  }

  .ut-gallery__row1,
  .ut-gallery__row2 {
    flex-direction: row;
  }

  .ut-gallery__row1 .ut-gallery__img--sm {
    width: 35%;
    flex-shrink: 0;
    aspect-ratio: auto;
    height: 100%;
    object-fit: cover;
  }

  .ut-gallery__row1 .ut-gallery__img--lg {
    width: 65%;
    flex-shrink: 0;
    aspect-ratio: auto;
    min-height: 320px;
    object-fit: cover;
  }

  .ut-gallery__row2 .ut-gallery__img--lg {
    width: 62%;
    flex-shrink: 0;
    aspect-ratio: auto;
    min-height: 280px;
    object-fit: cover;
  }

  .ut-gallery__row2 .ut-gallery__img--sm {
    width: 38%;
    flex-shrink: 0;
    aspect-ratio: auto;
    object-fit: cover;
    align-self: flex-end;
  }
}

/* ============================================================
   RESPONSIVE - PC (min-width: 960px)
   ============================================================ */
@media (min-width: 960px) {
  .ut-concept {
    padding: 72px 40px 60px;
  }

  .ut-concept__logo {
    max-width: 280px;
    width: 280px;
    margin-bottom: 36px;
  }

  .ut-concept__catch-text {
    font-size: 1.2rem;
  }

  .ut-concept__catch-x {
    font-size: 1.3rem;
  }

  .ut-concept__desc {
    font-size: 0.875rem;
    max-width: 640px;
  }

  .ut-concept__btn {
    font-size: 0.875rem;
    padding: 12px 36px;
  }

  .ut-features {
    padding: 80px 40px 72px;
  }

  .ut-features__label {
    margin-bottom: 30px;
  }

  .ut-features__title {
    font-size: 0.95rem;
  }

  .ut-features__sub {
    font-size: 0.8rem;
  }

  .ut-cushion-grid {
    grid-template-columns: 1fr 1fr;
    gap: 48px 40px;
    max-width: 960px;
  }

  .ut-cushion-item__label {
    font-size: 1rem;
  }

  .ut-cushion-item__title {
    font-size: 0.9rem;
  }

  .ut-cushion-item__desc {
    font-size: 0.8rem;
  }

  .ut-product-header__model {
    font-size: 1.1rem;
  }

  .ut-product-colors {
    grid-template-columns: 1fr 1fr;
    max-width: 960px;
    margin: 0 auto;
  }

  .ut-product-color {
    margin: 10px;
    padding: 0;
  }

  .ut-coming-soon__title {
    font-size: 2rem;
  }

  .ut-coming-soon__desc {
    font-size: 0.875rem;
  }

  .ut-shop-btn {
    font-size: 0.9rem;
    padding: 16px 64px;
  }

  /* Gallery PC layout */
  .ut-gallery{
    max-width: 1920px;
    margin: 0 auto;
    margin-bottom: 60px;
  }
  .ut-gallery__row1 {
    align-items: flex-start;
    position: relative;
    overflow: visible;
    min-height: 520px;
  }

  .ut-gallery__row1 .ut-gallery__img--sm {
    width: 32%;
    object-fit: cover;
    flex-shrink: 0;
    margin-left: 100px;
  }

  .ut-gallery__row1 .ut-gallery__img--lg {
    object-fit: cover;
    flex-shrink: 0;
    margin-left: auto;
    margin-top: 150px;
    padding-left: 200px;
  }

  .ut-gallery__row2 {
    justify-content: flex-end;
    min-height: 460px;
  }

  .ut-gallery__row2 .ut-gallery__img--lg {
    width: 55%;
    object-fit: cover;
    flex-shrink: 0;
    margin-top: 100px;
  }

  .ut-gallery__row2 .ut-gallery__img--sm {
    width: 32%;
    object-fit: cover;
    flex-shrink: 0;
    margin-bottom: 100px;
    margin-left: 200px;
  }
}

@media (min-width: 1200px) {
  .ut-product-colors {
    max-width: 1100px;
  }

  .ut-cushion-grid {
    max-width: 1100px;
  }
}