:root {
  --pink: #C71763;
  --green-deep: #2C4347;
  --ink: #24303a;
  --muted: #6f7a84;
  --line: #c8d2da;
  --line-soft: #e4e9ed;
  --card: #f5f7f8;
  --paper: #fff;
  --accent-soft: #edf3f7;

  --scene-race: #7896BA;
  --scene-runner: #c98f8f;
  --scene-trend: #9b6a24;
  --scene-media: #4f7098;
  --scene-voice: #6F974E;
  --scene-dev: #665a8f;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "Zen Kaku Gothic New", "Noto Sans JP",
    "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  font-size: 15px;
  line-height: 1.98;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
  text-align: start!important;
}
img { display: block; max-width: 100%; height: auto; }
p { margin: 0 0 1.15em; }

#breadcrumb {
  max-width: 1180px!important;
  padding: 0px!important;
}

.page-header {
  padding: 72px 24px 58px;
  /* border-bottom: 1px solid var(--line-soft); */
  /* background:
    radial-gradient(circle at 78% 18%, rgba(17,62,104,.06), transparent 32%),
    linear-gradient(180deg, #fff 0%, #fbfcfd 100%); */
}
.page-header__inner, .page-footer__inner { width: min(var(--max), 100%); margin: 0 auto; }
.eyebrow {
  margin: 0 0 12px;
  color: var(--pink);
  font-size: 12px;
  line-height: 1.4;
  font-weight: 800;
  letter-spacing: .12em;
}
.page-header h1 {
  max-width: 900px;
  margin: 0;
  color: var(--green-deep);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", serif;
  font-size: clamp(24px, 4vw, 38px);
  line-height: 1.95!important;
  letter-spacing: .02em!important;
  font-weight: 700;
}

.citation-ref {
  font-size: 0.68em;
  line-height: 0;
  margin-left: 0.2em;
  white-space: nowrap;
}

.citation-ref a {
  color: #6c8798;
  text-decoration: none;
  font-weight: 500;
}

.citation-ref a + a {
  margin-left: 0.25em;
}

.citation-ref a:hover {
  color: #173f5b;
  text-decoration: underline;
}

.page-header h1 span { font-size: .74em; }
.lead {
  max-width: 830px;
  margin: 28px 0 0;
  color: #52606b;
  font-size: 15px;
  line-height: 2;
}

.timeline {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
  padding: 62px 0 110px;
}
.timeline-item {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr) 300px;
  column-gap: 42px;
  align-items: start;
  position: relative;
  padding-bottom: 72px;
}
.timeline-item:last-child { padding-bottom: 0; }
.year-rail {
  position: relative;
  align-self: stretch;
  min-height: 100%;
}
.year-rail::before {
  content: "";
  position: absolute;
  left: 47px;
  top: 18px;
  bottom: -72px;
  width: 1px;
  background: var(--line);
}
.timeline-item:last-child .year-rail::before { bottom: 0; }
.year-rail::after {
  content: "";
  position: absolute;
  top: 12px;
  left: 42px;
  width: 9px;
  height: 9px;
  border: 2px solid #fff;
  border-radius: 50%;
  /* background: var(--green-deep); */
  background: #184FC7;
  /* box-shadow: 0 0 0 1px var(--line); */
  box-shadow: 0 0 0 1px #184FC7;
}
.year-pill {
  position: absolute;
  top: -26px;
  right: 70px;
  transform: translateX(100%);
  white-space: nowrap;
  padding: 4px 10px;
  color: var(--green-deep);
  border-radius: 999px;
  background: #f4f6f8;
  font-size: 14px;
  line-height: 1.4;
  font-weight: 700;
}
.story { min-width: 0; padding-top: 0; }
.story h2 {
  margin: 0 0 18px;
  color: var(--pink);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", serif;
  font-size: clamp(22px, 2.4vw, 26px);
  line-height: 1.55;
  letter-spacing: .02em;
}
.story h3 {
  margin: 0 0 8px;
  color: var(--green-deep);
  font-size: 16px;
  line-height: 1.6;
}
.story p { max-width: 760px; }
.emphasis { color: #152d43; font-weight: 700; background: linear-gradient(transparent 40%, #ffe0e0 40%); }
blockquote {
  margin: 28px 0;
  padding: 2px 0 2px 22px;
  border-left: 3px solid var(--pink);
  color: var(--green-deep);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", serif;
  font-size: 20px;
  line-height: 1.8;
  font-weight: 700;
}
blockquote small { display: block; margin-top: 6px; color: var(--muted); font-family: inherit; font-size: 12px; font-weight: 500; }

.product-figure { margin: 28px 0 30px; }
.product-figure img { width: 100%; object-fit: contain; max-height: 300px; }
.product-figure--photo img { object-fit: cover; max-height: 390px; }
.product-figure--stack img { margin: 8px 0; max-height: 125px; }
figcaption { margin-top: 9px; color: var(--muted); font-size: 12px; line-height: 1.7; }

.scene-card {
  margin-top: 6px;
  padding: 22px 20px;
  border: 1px solid #e1e6ea;
  border-radius: 10px;
  background: var(--card);
}
.scene-card__title {
  margin: 0 0 16px;
  color: var(--green-deep);
  font-size: 11px;
  line-height: 1.4;
  font-weight: 900;
  letter-spacing: .14em;
}
.scene-card dl, .scene-card dd { margin: 0; }
.scene-card dl > div {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 10px;
  padding: 10px 0;
  border-top: 1px solid #e0e5e9;
}
.scene-card dl > div:first-child { border-top: 0; padding-top: 0; }
.scene-card dt {
  align-self: start;
  padding: 3px 6px;
  border-radius: 3px;
  color: #fff;
  background: var(--pink); /* fallback */
  font-size: 9px;
  line-height: 1.2;
  font-weight: 900;
  text-align: center;
  letter-spacing: .06em;
}

/* scene-card labels: category-based colors */
.scene-card dt.scene-tag--race { background: var(--scene-race); }
.scene-card dt.scene-tag--runner { background: var(--scene-runner); }
.scene-card dt.scene-tag--trend { background: var(--scene-trend); }
.scene-card dt.scene-tag--media { background: var(--scene-media); }
.scene-card dt.scene-tag--voice { background: var(--scene-voice); }
.scene-card dt.scene-tag--dev { background: var(--scene-dev); }
.scene-card dt.scene-tag--precision { background: var(--scene-precision); }
.scene-card dt.scene-tag--local { background: var(--scene-local); }

/* Optional image inside a scene-card item or at the bottom of a card */
.scene-card__image {
  margin: 12px 0 0;
  overflow: hidden;
  border-radius: 7px;
  background: #e9edf0;
}
.scene-card__image img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}
.scene-card__image figcaption {
  margin: 0;
  padding: 7px 9px 8px;
  color: var(--muted);
  background: #fff;
  font-size: 10px;
  line-height: 1.55;
}
.scene-card dd > .scene-card__image {
  grid-column: 1 / -1;
}
.scene-card dd, .scene-card > p:not(.scene-card__title) { color: #43515d; font-size: 13px; line-height: 1.75; }
.scene-card dd > p { margin: 0; }
.scene-card--media { background: #faf8f4; }
.scene-card--dark { color: #fff; border-color: var(--green-deep); background: var(--green-deep); }
.scene-card--dark .scene-card__title, .scene-card--dark > p { color: #fff !important; }

.detail-card {
  margin: 28px 0 8px;
  padding: 24px;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: #fbfcfd;
}

/* detail card：テキスト左 / 写真右 */
.detail-card--split {
  padding: 26px 28px;
}

.detail-card--split h3 {
  margin: 0 0 18px;
}

.detail-card__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(180px, 280px);
  gap: 32px;
  align-items: center;
}

.detail-card__text p {
  margin: 0;
}

.detail-card--split .detail-card__media {
  margin: 0;
}

.detail-card--split .detail-card__media img {
  width: 100%;
  max-height: 180px;
  margin: 0;
  object-fit: contain;
}

.detail-card img { margin-top: 16px; max-height: 180px; object-fit: contain; }
.detail-card--textonly { border-left: 4px solid var(--pink); }
.detail-grid figure { margin: 0; }
.detail-grid img { width: 100%; max-height: 220px; object-fit: cover; }
.detail-grid p { margin-bottom: 0; }

/* ========================================
   PRODUCT LINEUP
======================================== */

.product-lineup {
  padding: 88px 24px 96px;
  border-top: 1px solid var(--line-soft);
  background: #f7f8f8;
}

.product-lineup__inner {
  width: min(var(--max), 100%);
  margin: 0 auto;
}


/* 見出し */

.product-lineup__heading {
  margin-bottom: 42px;
}

.product-lineup__heading .eyebrow {
  margin-bottom: 10px;
}

.product-lineup__heading h2 {
  margin: 0 0 14px;
  color: var(--green-deep);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", serif;
  font-size: clamp(26px, 3vw, 34px);
  line-height: 1.55;
  letter-spacing: .02em;
  font-weight: 700;
}

.product-lineup__heading > p:last-child {
  max-width: 680px;
  margin: 0;
  color: #5d6870;
  font-size: 14px;
  line-height: 1.9;
}


/* 3商品 横並び */

.product-lineup__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}


/* 商品カード */

.product-card {
  min-width: 0;
  border: 1px solid #e0e5e8;
  border-radius: 10px;
  background: #fff;
  overflow: hidden;
}

.product-card__link {
  display: flex;
  flex-direction: column;
  height: 100%;
  color: inherit;
  text-decoration: none;
}


/* 商品画像 */

.product-card__image {
  display: flex;
  align-items: center;
  justify-content: center;
  height: auto;
  margin: 0;
  padding: 30px 26px 20px;
  background: #fff;
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform .3s ease;
}


/* 商品情報 */

.product-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 22px 24px 25px;
  border-top: 1px solid #edf0f2;
}

.product-card__type {
  margin: 0 0 8px;
  color: var(--pink);
  font-size: 10px;
  line-height: 1.4;
  font-weight: 700;
  letter-spacing: .12em;
}

.product-card__body h3 {
  margin: 0 0 12px;
  color: var(--green-deep);
  font-size: 18px;
  line-height: 1.55;
  font-weight: 700;
}

.product-card__description {
  margin: 0 0 24px;
  color: #56616a;
  font-size: 13px;
  line-height: 1.85;
}


/* 製品を見る */

.product-card__more {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: auto;
  padding-top: 15px;
  border-top: 1px solid #edf0f2;
  color: var(--green-deep);
  font-size: 12px;
  line-height: 1.5;
  font-weight: 700;
}

.product-card__more span {
  color: var(--pink);
  font-size: 17px;
  line-height: 1;
}


/* hover */

.product-card__link:hover .product-card__image img {
  transform: scale(1.025);
}

.product-card__link:hover .product-card__more {
  color: var(--pink);
}


/* ========================================
   TABLET
======================================== */

@media (max-width: 980px) {

  .product-lineup {
    padding: 70px 24px 78px;
  }

  .product-lineup__heading {
    margin-bottom: 34px;
  }

  .product-lineup__grid {
    gap: 16px;
  }

  .product-card__image {
    height: 190px;
    padding: 24px 20px 16px;
  }

  .product-card__body {
    padding: 20px;
  }

}


/* ========================================
   MOBILE
======================================== */

@media (max-width: 640px) {

  .product-lineup {
    padding: 58px 20px 68px;
  }

  .product-lineup__heading {
    margin-bottom: 28px;
  }

  .product-lineup__heading h2 {
    font-size: 25px;
  }

  .product-lineup__heading > p:last-child {
    font-size: 13px;
    line-height: 1.85;
  }

  .product-lineup__grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .product-card__image {
    height: 190px;
    padding: 24px 20px 14px;
  }

  .product-card__body {
    padding: 18px 20px 20px;
  }

  .product-card__body h3 {
    font-size: 17px;
  }

  .product-card__description {
    font-size: 13px;
  }

}














.page-footer {
  padding: 58px 24px;
  color: #fff;
  background: var(--green-deep);
}
.page-footer p:last-child { margin: 0; font-family: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", serif; font-size: 20px; }
.page-footer .eyebrow { color: #c9d8e4; }

@media (max-width: 980px) {
  .timeline { width: min(100% - 32px, 760px); padding-top: 46px; }
  .timeline-item {
    grid-template-columns: 50px minmax(0, 1fr);
    column-gap: 18px;
    padding-bottom: 48px;
  }
  .year-rail { grid-column: 1; grid-row: 1 / span 2; }
  .story { grid-column: 2; }
  .scene-card { grid-column: 2; margin-top: 22px; }
  .year-rail::before { left: 25px; bottom: -48px; }
  .year-rail::after { left: 21px; }
  .year-pill {
    top: -7px;
    right: auto;
    left: 25px;
    transform: translateX(-50%);
    padding: 3px 7px;
    font-size: 10px;
  }
  .story h2 { padding-top: 0; }
}

@media (max-width: 640px) {
  body { font-size: 14px; line-height: 1.9; }
  .page-header { padding: 42px 20px 38px; }
  .page-header h1 { font-size: 26px; line-height: 1.55; }
  .page-header h1 span { display: inline; font-size: .82em; }
  .lead { margin-top: 20px; font-size: 14px; }
  .timeline { width: calc(100% - 28px); padding: 38px 0 72px; }
  .timeline-item { grid-template-columns: 42px minmax(0, 1fr); column-gap: 12px; }
  .year-rail::before { left: 20px; }
  .year-rail::after { left: 16px; top: 11px; width: 8px; height: 8px; }
  .year-pill { left: 20px; top: -8px; font-size: 9px; }
  .story h2 { margin-bottom: 14px; font-size: 21px; line-height: 1.55; }
  .story p { margin-bottom: 1em; }
  blockquote { margin: 20px 0; padding-left: 16px; font-size: 17px; }
  .product-figure { margin: 20px 0; }
  .product-figure img { max-height: 220px; }
  .product-figure--stack img { max-height: 82px; margin: 5px 0; }
  .product-figure--photo img { max-height: 300px; }
  .scene-card { margin-top: 16px; padding: 17px 16px; }
  .scene-card dl > div { grid-template-columns: 52px 1fr; gap: 8px; }
  .detail-card { padding: 18px; }
  .detail-card--split {
    padding: 18px;
  }

  .detail-card__body {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .detail-card--split .detail-card__media img {
    max-height: 220px;
  }

  .detail-grid { grid-template-columns: 1fr; gap: 16px; padding: 18px; }
  .detail-grid img { max-height: 250px; object-fit: contain; }
  .page-footer { padding: 44px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}


/* ===== HERO IMAGE ===== */
.page-header--hero {
  position: relative;
  overflow: hidden;
  padding: 120px 24px 120px;

  background-image:
    linear-gradient(
      180deg,
      rgba(255,255,255,.60) 0%,
      rgba(255,255,255,.62) 55%,
      rgba(255,255,255,.88) 88%,
      #fff 100%
    ),
    linear-gradient(
      90deg,
      rgba(8,28,48,.24) 0%,
      rgba(8,28,48,.07) 48%,
      rgba(8,28,48,.13) 100%
    ),
    url("https://sinano.co.jp/product_story/img/trailrun/trailrun-sinano.jpg");

  background-size: cover;
  background-position: center 50%;
  background-repeat: no-repeat;


  border: 0 !important;
  outline: 0 !important;
  box-shadow: none !important;
}

.page-header--hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 3px;
  background: #fff;
  z-index: 1;
  pointer-events: none;
}

.page-header--hero .page-header__inner {
  position: relative;
  z-index: 2;
}

.page-header--hero .lead {
  max-width: 860px;
  color: #3f4d58;
}

@media (max-width: 640px) {
  .page-header--hero {
    padding: 0 20px;

    background-image:
      linear-gradient(
        180deg,
        rgba(255,255,255,.74) 0%,
        rgba(255,255,255,.88) 62%,
        rgba(255,255,255,.97) 100%
      ),
      linear-gradient(
        90deg,
        rgba(8,28,48,.18) 0%,
        rgba(8,28,48,.05) 48%,
        rgba(8,28,48,.10) 100%
      ),
      url("https://sinano.co.jp/product_story/img/trailrun/trailrun-sinano.jpg");

    background-position: center center;
  }

  .page-header--hero .page-header__inner {
    padding: 56px 0 50px;
  }
}

html,
body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

.wrapper {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}