/* ============================================
   STYLISH SIGN（おしゃれ看板）特集ページ専用CSS
   CUVIC SAITAMA / TENJIKU (TCD091)
   ホワイト × #e8f5fd の軽やかなデザイン
   ============================================ */

.sks-page {
  --sks-bg: #ffffff;
  --sks-blue: #e8f5fd;
  --sks-blue-deep: #d3ebfa;
  --sks-ink: #2b3a44;
  --sks-sub: #6b7d89;
  --sks-accent: #5c7d92;
  --sks-accent-dark: #46687d;
  --sks-line: #dfe9f0;
  --sks-en: 'futura-pt', 'Futura PT', 'Zen Kaku Gothic New', sans-serif;
  --sks-jp: 'Zen Kaku Gothic New', 'Hiragino Kaku Gothic ProN', sans-serif;

  background: var(--sks-bg);
  color: var(--sks-ink);
  font-family: var(--sks-jp);
  font-size: 15px;
  line-height: 1.9;
  overflow-x: hidden;
}
.sks-page * { box-sizing: border-box; }
.sks-page img { max-width: 100%; height: auto; display: block; }
.sks-page a { text-decoration: none; color: inherit; }

/* ---- フルワイド化 ---- */
.sks-full {
  width: 100vw;
  margin-left: calc(50% - 50vw);
}

/* ---- 内側コンテナ ---- */
.sks-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   1. イントロ（ページトップの説明・背景クロスフェード）
   ============================================ */
.sks-intro {
  position: relative;
  background: var(--sks-blue);
  padding: 110px 0 120px;
  text-align: center;
  overflow: hidden;
}
/* ---- 背景スライドショー ---- */
.sks-intro__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.sks-intro__bg-item {
  position: absolute;
  inset: 0;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 1.8s ease, transform 7s ease-out;
}
.sks-intro__bg-item.is-active {
  opacity: 1;
  transform: scale(1);
}
/* ---- オーバーレイ（淡ブルーで文字の可読性を確保） ---- */
.sks-intro__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgba(232, 245, 253, .77);
}
/* コンテンツと円装飾は背景より前面に */
.sks-intro .sks-inner {
  position: relative;
  z-index: 3;
}
/* ふわっと浮かぶ円の装飾 */
.sks-intro::before,
.sks-intro::after {
  content: '';
  position: absolute;
  z-index: 2;
  border-radius: 50%;
  background: rgba(255, 255, 255, .55);
  pointer-events: none;
}
.sks-intro::before {
  width: 380px; height: 380px;
  top: -140px; left: -120px;
}
.sks-intro::after {
  width: 300px; height: 300px;
  bottom: -120px; right: -90px;
}
.sks-intro__eyebrow {
  position: relative;
  font-family: var(--sks-en);
  font-size: 13px;
  letter-spacing: .5em;
  text-indent: .5em;
  color: var(--sks-accent);
  margin: 0 0 18px !important;
}
.sks-intro__title {
  position: relative;
  font-family: var(--sks-en);
  font-weight: 500 !important;
  font-size: clamp(44px, 7vw, 80px) !important;
  letter-spacing: .1em;
  line-height: 1.15 !important;
  color: var(--sks-ink);
  margin: 0 0 14px !important;
}
.sks-intro__sub {
  position: relative;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .22em;
  text-indent: .22em;
  color: var(--sks-accent-dark);
  margin: 0 0 34px !important;
}
.sks-intro__text {
  position: relative;
  max-width: 640px;
  margin: 0 auto !important;
  font-size: 14px;
  color: var(--sks-accent-dark);
  text-align: left;
}
.sks-intro__text + .sks-intro__text { margin-top: 1.2em !important; }

/* ============================================
   2. 商品セクション
   ============================================ */
.sks-section { padding: 90px 0 70px; }
.sks-section--tint {
  background: linear-gradient(180deg, #ffffff 0%, var(--sks-blue) 18%, var(--sks-blue) 82%, #ffffff 100%);
}
.sks-section__head {
  display: flex;
  align-items: baseline;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.sks-section__title {
  font-weight: 700 !important;
  font-size: 26px !important;
  letter-spacing: .12em;
  color: var(--sks-ink);
  margin: 0 !important;
}
.sks-section__en {
  font-family: var(--sks-en);
  font-size: 13px;
  letter-spacing: .3em;
  color: var(--sks-accent);
}
.sks-section__desc {
  font-size: 13.5px;
  color: var(--sks-sub);
  margin: 0 0 42px !important;
  max-width: 640px;
}

/* ---- 商品グリッド ---- */
.sks-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

/* ---- 商品カード ---- */
.sks-card {
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border: 1px solid var(--sks-line);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 4px 18px rgba(92, 125, 146, .08);
  transition: transform .35s, box-shadow .35s, border-color .35s;
}
.sks-card:hover {
  transform: translateY(-5px);
  border-color: var(--sks-blue-deep);
  box-shadow: 0 14px 30px rgba(92, 125, 146, .16);
}
.sks-card__img {
  position: relative;
  margin: 0;
  aspect-ratio: 1 / 1;
  background: #f4f8fb;
  overflow: hidden;
}
.sks-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.sks-card:hover .sks-card__img img { transform: scale(1.04); }
.sks-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 20px 20px 22px;
}
.sks-card__name {
  font-size: 15px !important;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: .03em;
  color: var(--sks-ink);
  margin: 0 0 6px !important;
}
.sks-card__price {
  font-family: var(--sks-en);
  font-size: 16px;
  font-weight: 500;
  color: var(--sks-accent-dark);
  margin: 0 0 10px !important;
}
.sks-card__price small {
  font-size: 10.5px;
  font-weight: 400;
  color: var(--sks-sub);
  margin-left: 4px;
}
.sks-card__text {
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--sks-sub);
  margin: 0 0 16px !important;
  flex: 1;
}
.sks-card__btn {
  display: block;
  text-align: center;
  padding: 12px 10px;
  border-radius: 8px;
  background: var(--sks-accent);
  color: #fff !important;
  font-size: 13px;
  letter-spacing: .14em;
  text-indent: .14em;
  transition: background .3s;
}
.sks-card:hover .sks-card__btn { background: var(--sks-accent-dark); }

/* ============================================
   3. 黒い看板・白い看板 リンクセクション
   ============================================ */
.sks-links { padding: 90px 0 100px; }
.sks-links__title {
  text-align: center;
  font-weight: 700 !important;
  font-size: 24px !important;
  letter-spacing: .14em;
  color: var(--sks-ink);
  margin: 0 0 8px !important;
}
.sks-links__en {
  display: block;
  text-align: center;
  font-family: var(--sks-en);
  font-size: 12px;
  letter-spacing: .34em;
  text-indent: .34em;
  color: var(--sks-accent);
  margin: 0 0 44px !important;
}
.sks-links__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.sks-links__card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 240px;
  border-radius: 14px;
  overflow: hidden;
  padding: 40px 24px;
  transition: transform .35s, box-shadow .35s;
}
.sks-links__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 34px rgba(43, 58, 68, .18);
}
/* 黒い看板カード */
.sks-links__card--black {
  background:
    linear-gradient(rgba(13, 13, 13, .78), rgba(13, 13, 13, .78)),
    url('IMAGE_LINK_BLACK.jpg') center / cover no-repeat;
  /* ↑ IMAGE_LINK_BLACK.jpg を黒い看板の写真URLに差し替え */
}
/* 白い看板カード */
.sks-links__card--white {
  background:
    linear-gradient(rgba(255, 255, 255, .82), rgba(255, 255, 255, .82)),
    url('IMAGE_LINK_WHITE.jpg') center / cover no-repeat;
  /* ↑ IMAGE_LINK_WHITE.jpg を白い看板の写真URLに差し替え */
  border: 1px solid var(--sks-line);
}
.sks-links__label {
  font-family: var(--sks-en);
  font-size: 12px;
  letter-spacing: .4em;
  text-indent: .4em;
  margin: 0 0 10px !important;
}
.sks-links__name {
  font-family: var(--sks-en);
  font-weight: 500 !important;
  font-size: clamp(30px, 4vw, 42px) !important;
  letter-spacing: .12em;
  line-height: 1.15 !important;
  margin: 0 0 10px !important;
}
.sks-links__text {
  font-size: 13px;
  margin: 0 0 24px !important;
}
.sks-links__btn {
  display: inline-block;
  padding: 12px 40px;
  border-radius: 999px;
  font-family: var(--sks-en);
  font-size: 12.5px;
  letter-spacing: .3em;
  text-indent: .3em;
  transition: background .3s, color .3s;
}
.sks-links__card--black .sks-links__label { color: #cfa96a; }
.sks-links__card--black .sks-links__name { color: #f2efe9; }
.sks-links__card--black .sks-links__text { color: #b7b4ac; }
.sks-links__card--black .sks-links__btn {
  border: 1px solid #f2efe9;
  color: #f2efe9 !important;
}
.sks-links__card--black:hover .sks-links__btn { background: #f2efe9; color: #141414 !important; }
.sks-links__card--white .sks-links__label { color: var(--sks-accent); }
.sks-links__card--white .sks-links__name { color: var(--sks-ink); }
.sks-links__card--white .sks-links__text { color: var(--sks-sub); }
.sks-links__card--white .sks-links__btn {
  border: 1px solid var(--sks-ink);
  color: var(--sks-ink) !important;
}
.sks-links__card--white:hover .sks-links__btn { background: var(--sks-ink); color: #fff !important; }

/* ============================================
   4. お問い合わせ
   ============================================ */
.sks-contact {
  background: var(--sks-blue);
  padding: 90px 0 100px;
  margin-top: 50px;
}
.sks-contact__box {
  background: #ffffff;
  border-radius: 18px;
  box-shadow: 0 8px 28px rgba(92, 125, 146, .12);
  padding: 56px 48px;
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}
.sks-contact__en {
  font-family: var(--sks-en);
  font-size: 12px;
  letter-spacing: .4em;
  text-indent: .4em;
  color: var(--sks-accent);
  margin: 0 0 12px !important;
}
.sks-contact__title {
  font-weight: 700 !important;
  font-size: 22px !important;
  letter-spacing: .08em;
  line-height: 1.6 !important;
  color: var(--sks-ink);
  margin: 0 0 16px !important;
}
.sks-contact__text {
  font-size: 13.5px;
  color: var(--sks-sub);
  margin: 0 0 32px !important;
  text-align: left;
}
.sks-contact__btn {
  display: inline-block;
  min-width: 320px;
  padding: 17px 48px;
  border-radius: 999px;
  background: var(--sks-accent);
  color: #fff !important;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .14em;
  text-indent: .14em;
  box-shadow: 0 6px 16px rgba(70, 104, 125, .28);
  transition: background .3s, transform .3s, box-shadow .3s;
}
.sks-contact__btn:hover {
  background: var(--sks-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(70, 104, 125, .34);
}

/* ============================================
   スクロールリビール
   ============================================ */
.sks-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s ease, transform .8s ease;
}
.sks-reveal.is-shown {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .sks-reveal { opacity: 1; transform: none; transition: none; }
  .sks-intro__bg-item { transition: none; transform: none; }
}

/* ============================================
   レスポンシブ
   ============================================ */
@media (max-width: 1023px) {
  .sks-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
}
@media (max-width: 767px) {
  .sks-intro { padding: 72px 0 80px; }
  .sks-intro__text { font-size: 13.5px; }
  .sks-section { padding: 60px 0 48px; }
  .sks-section__title { font-size: 21px !important; }
  .sks-grid { grid-template-columns: 1fr; gap: 16px; }
  .sks-card__img { aspect-ratio: 1 / 1; }
  .sks-links { padding: 60px 0 70px; }
  .sks-links__grid { grid-template-columns: 1fr; gap: 18px; }
  .sks-links__card { min-height: 190px; padding: 32px 20px; }
  .sks-contact { padding: 60px 0 70px; }
  .sks-contact__box { padding: 40px 22px; }
  .sks-contact__title { font-size: 19px !important; }
  .sks-contact__btn { min-width: 0; width: 100%; }
}