/* =========================================================
  MOUNTAIN PAGE
========================================================= */

body.mountain-page {
  background: #f6f8f2;
  color: #20333a;
}

.mountain-main {
  background: #f6f8f2;
}

/* =========================================================
  HERO
========================================================= */

.mountain-hero {
  position: relative;
  height: 100svh;
  min-height: 620px;
  background: #17261f;
  isolation: isolate;
  z-index: 20;
}

.mountain-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(7, 20, 16, 0.12), rgba(7, 20, 16, 0.42)),
    linear-gradient(135deg, rgba(55, 95, 67, 0.2), rgba(255, 255, 255, 0));
  pointer-events: none;
}

.mountain-hero__content {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  place-content: center;
  text-align: center;
  color: #fff;
  padding: 24px;
}

.mountain-hero__sub {
  margin: 0 0 14px;
  font-size: clamp(0.78rem, 1.2vw, 1rem);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-weight: 400;
}

.mountain-hero__title {
  margin: 0;
  font-family: 'Roboto', sans-serif;
  font-size: clamp(3.4rem, 9vw, 9.5rem);
  line-height: 1;
  letter-spacing: 0.14em;
  font-weight: 300;
  text-shadow: 0 16px 42px rgba(0, 0, 0, 0.22);
}

/* =========================================================
  COMMON
========================================================= */

.mountain-container {
  width: min(1420px, calc(100% - 40px));
  margin-inline: auto;
}

.mountain-section-head {
  text-align: center;
  margin: 0 0 clamp(34px, 5vw, 58px);
}

.mountain-section__eyebrow {
  margin: 0 0 14px;
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  color: rgba(32, 51, 58, 0.56);
  text-transform: uppercase;
}

.mountain-section__title {
  margin: 0;
  font-size: clamp(1.5rem, 2vw, 2.2rem);
  line-height: 1.35;
  letter-spacing: 0.06em;
  font-weight: 300;
  color: #20333a;
}

.mountain-section__text,
.mountain-section__lead {
  font-size: clamp(0.65rem, 1vw, 1rem);
  line-height: 2.1;
  letter-spacing: 0.05em;
  color: rgba(32, 51, 58, 0.76);
}

.mountain-section__text p,
.mountain-section__lead {
  margin: 0;
}

.mountain-section__text p + p {
  margin-top: 1.1em;
}

/* =========================================================
  WEATHER + SUMMIT HUT + LIFT OPERATION
========================================================= */

.mountain-live-block {
  padding: clamp(7px, 2vw, 22px) 0 clamp(7px, 2vw, 22px);
  background:
    radial-gradient(circle at top right, rgb(255, 255, 255), transparent 32%),
    #ffffff;
}

.mountain-live-block__inner {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

body.mountain-page .mountain-live-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.55fr);
  gap: 22px;
  align-items: stretch;
  padding: 26px;
  background: rgba(255, 255, 255, 1);
}

body.mountain-page .mountain-weather,
body.mountain-page .mountain-summit-hut,
body.mountain-page .mountain-operation {
  min-width: 0;
  padding: 12px 26px 20px;
  border: 1px solid rgba(41, 71, 88, 0.12);
  background: rgba(255, 255, 255, 0.96);
  border-radius: 20px;
}

/* head */
body.mountain-page .snow-live-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

body.mountain-page .snow-live-head__eyebrow {
  margin: 0;
  font-size: clamp(1rem, 1.3vw, 1.18rem);
  line-height: 1.15;
  letter-spacing: 0.22em;
  font-weight: 700;
  color: #20333a;
}

body.mountain-page .snow-live-head__updated {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: rgba(32, 51, 58, 0.64);
  text-align: right;
  white-space: nowrap;
}

/* weather layout */
body.mountain-page .snow-weather-main {
  display: grid;
  grid-template-columns: 1fr 1.05fr 0.95fr;
  border-top: 1px solid rgba(41, 71, 88, 0.12);
  border-bottom: 1px solid rgba(41, 71, 88, 0.12);
}

/* TODAY */
body.mountain-page .snow-weather-current {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  padding: 11px 22px 11px 0;
  border-right: 1px solid rgba(41, 71, 88, 0.12);
}

body.mountain-page .snow-weather-current__icon {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
}

body.mountain-page .snow-weather-current__icon img {
  display: block;
  width: 68px;
  height: 68px;
  object-fit: contain;
}

body.mountain-page .snow-weather-current__label {
  margin: 0 0 8px;
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  color: rgba(32, 51, 58, 0.5);
}

body.mountain-page .snow-weather-current__text {
  margin: 0;
  font-size: clamp(2.3rem, 3vw, 2.6rem);
  line-height: 1.1;
  font-weight: 400;
  color: #20333a;
  white-space: nowrap;
}

/* metrics wrapperを中身だけにする */
body.mountain-page .snow-weather-metrics {
  display: contents;
}

/* 気温・風速 */
body.mountain-page .snow-weather-metric {
  min-width: 0;
  padding: 11px 22px;
  border-right: 1px solid rgba(41, 71, 88, 0.12);
}

body.mountain-page .snow-weather-metric:last-child {
  border-right: 0;
}

body.mountain-page .snow-weather-metric__title {
  margin: 0 0 11px 9px;
  font-size: 0.94rem;
  line-height: 1;
  letter-spacing: 0.16em;
  color: rgb(32 51 58);
}

body.mountain-page .snow-weather-metric__body {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
}

body.mountain-page .snow-weather-metric__icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
}

body.mountain-page .snow-weather-metric__icon img {
  display: block;
  width: 50px;
  height: 50px;
  object-fit: contain;
}

body.mountain-page .snow-weather-metric__list {
  margin: 0;
  display: grid;
  gap: 12px;
  min-width: 0;
}

body.mountain-page .snow-weather-metric__row {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
}

body.mountain-page .snow-weather-metric__row dt {
  margin: 0;
  font-size: 1.4rem;
  line-height: 1.4;
  color: rgb(32, 51, 58);
  white-space: nowrap;
}

body.mountain-page .snow-weather-metric__row dd {
  margin: 0;
  font-size: clamp(1.25rem, 1.8vw, 1.8rem);
  line-height: 1.1;
  font-weight: 400;
  color: #20333a;
  white-space: nowrap;
}

/* 風速だけ少し小さく */
body.mountain-page .snow-weather-metric--wind .snow-weather-metric__row dd {
  font-size: clamp(1.1rem, 1.5vw, 1.5rem);
}

/* comment */
body.mountain-page .snow-weather-comment {
  margin: 20px 0 0;
  font-size: 0.92rem;
  line-height: 1.9;
  color: rgba(32, 51, 58, 0.72);
}

/* summit hut */
body.mountain-page .mountain-summit-hut {
  grid-column: 1 / 2;
  grid-row: 2 / 3;
}

body.mountain-page .mountain-summit-hut[hidden] {
  display: none !important;
}

body.mountain-page .mountain-summit-hut__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

body.mountain-page .mountain-summit-hut__source {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  min-width: 0;
}

body.mountain-page .mountain-summit-hut__icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 16px;
  border: 1px solid rgba(71, 122, 88, 0.2);
  background: rgba(246, 248, 242, 0.78);
}

body.mountain-page .mountain-summit-hut__icon svg {
  display: block;
  width: 42px;
  height: 42px;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

body.mountain-page .mountain-summit-hut__icon-ridge {
  stroke: rgba(125, 154, 104, 0.62);
  stroke-width: 4;
}

body.mountain-page .mountain-summit-hut__icon-hut,
body.mountain-page .mountain-summit-hut__icon-door {
  stroke: #20333a;
  stroke-width: 4;
}

body.mountain-page .mountain-summit-hut__icon-roof {
  stroke: #a9571f;
  stroke-width: 5;
}

body.mountain-page .mountain-summit-hut__title-block {
  min-width: 0;
}

body.mountain-page .mountain-summit-hut__title-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
}

body.mountain-page .mountain-summit-hut__elevation {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  border: 1px solid rgba(32, 51, 58, 0.12);
  background: rgba(246, 248, 242, 0.82);
  color: rgba(32, 51, 58, 0.68);
  font-size: 0.72rem;
  line-height: 1;
  letter-spacing: 0.08em;
  font-weight: 700;
  white-space: nowrap;
}

body.mountain-page .mountain-summit-hut__title-ja {
  margin: 8px 0 0;
  font-size: 0.82rem;
  line-height: 1.7;
  letter-spacing: 0.12em;
  color: rgba(32, 51, 58, 0.56);
}

body.mountain-page .mountain-summit-hut__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid rgba(41, 71, 88, 0.12);
  border-bottom: 1px solid rgba(41, 71, 88, 0.12);
}

body.mountain-page .mountain-summit-hut__item {
  min-width: 0;
  margin: 0;
  padding: 16px 18px;
  border-right: 1px solid rgba(41, 71, 88, 0.12);
}

body.mountain-page .mountain-summit-hut__item:last-child {
  border-right: 0;
}

body.mountain-page .mountain-summit-hut__item dt {
  margin: 0 0 10px;
  font-size: 0.78rem;
  line-height: 1;
  letter-spacing: 0.18em;
  color: rgba(32, 51, 58, 0.54);
}

body.mountain-page .mountain-summit-hut__item {
  min-width: 0;
}

body.mountain-page .mountain-summit-hut__item dd {
  min-width: 0;
  margin: 0;
  font-size: clamp(1.15rem, 1.5vw, 1.55rem);
  line-height: 1.35;
  letter-spacing: 0.06em;
  color: #20333a;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: normal;
}

body.mountain-page .mountain-summit-hut__item dd.is-empty {
  color: rgba(32, 51, 58, 0.42);
}

/* 気温・風速は数値なので折り返さない */
body.mountain-page #mountainSummitHutTemp,
body.mountain-page #mountainSummitHutWind {
  white-space: nowrap;
}

/* 視界は文章が入るので、少し小さくして折り返す */
body.mountain-page #mountainSummitHutVisibility {
  display: block;
  max-width: 100%;
  font-size: clamp(0.95rem, 1.15vw, 1.18rem);
  line-height: 1.65;
  white-space: normal;
  overflow-wrap: anywhere;
}

body.mountain-page .mountain-summit-hut__comment {
  margin: 16px 0 0;
  font-size: 0.88rem;
  line-height: 1.9;
  letter-spacing: 0.04em;
  color: rgba(32, 51, 58, 0.72);
}

/* operation */
body.mountain-page .mountain-operation {
  grid-column: 2 / 3;
  grid-row: 1 / 2;
  display: flex;
  flex-direction: column;
}

body.mountain-page .mountain-status-grid {
  display: grid;
  gap: 0;
  margin-top: 18px;
  border-top: 1px solid rgba(41, 71, 88, 0.12);
}

/* MOUNTAINでは第1リフトだけ表示 */
body.mountain-page .mountain-status-grid .snow-status-row:nth-child(n + 2) {
  display: none !important;
}

body.mountain-page .snow-status-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 22px 0;
  border-bottom: 1px solid rgba(41, 71, 88, 0.12);
}

body.mountain-page .snow-status-row__name {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.6;
  letter-spacing: 0.08em;
  color: #20333a;
}

body.mountain-page .snow-status-row__status {
  margin: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 104px;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.86rem;
  line-height: 1;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: #fff;
  background: #98a2b3;
  white-space: nowrap;
}

body.mountain-page .snow-status-row__status.is-operating,
body.mountain-page .snow-status-row__status.is-running {
  background: #477a58;
}

body.mountain-page .snow-status-row__status.is-preparing {
  background: #98a2b3;
}

body.mountain-page .snow-status-row__status.is-suspended {
  background: #b7791f;
}

body.mountain-page .snow-status-row__status.is-closed {
  background: #6b7280;
}

@media (max-width: 1090px) {
  body.mountain-page .mountain-live-shell {
    grid-template-columns: 1fr;
  }

  body.mountain-page .mountain-summit-hut,
  body.mountain-page .mountain-operation {
    grid-column: auto;
    grid-row: auto;
  }
}

@media (max-width: 767.98px) {
  body.mountain-page .mountain-live-shell {
    padding: 18px;
    gap: 16px;
  }

  body.mountain-page .mountain-weather,
  body.mountain-page .mountain-summit-hut,
  body.mountain-page .mountain-operation {
    padding: 20px;
  }

  body.mountain-page .snow-live-head {
    display: grid;
    gap: 8px;
  }

  body.mountain-page .snow-live-head__updated {
    text-align: left;
    white-space: normal;
  }

  body.mountain-page .snow-weather-main {
    grid-template-columns: 1fr;
  }

  body.mountain-page .snow-weather-current {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 16px;
    padding: 22px 0;
    border-right: 0;
  }

  body.mountain-page .snow-weather-metrics {
    display: grid;
    grid-template-columns: 1fr;
  }

  body.mountain-page .snow-weather-metric {
    padding: 22px 0;
    border-right: 0;
    border-top: 1px solid rgba(41, 71, 88, 0.12);
  }

  body.mountain-page .snow-weather-metric__body {
    grid-template-columns: 54px minmax(0, 1fr);
  }

  body.mountain-page .mountain-summit-hut__head {
    display: grid;
    gap: 12px;
  }

  body.mountain-page .mountain-summit-hut__source {
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 12px;
  }

  body.mountain-page .mountain-summit-hut__icon {
    width: 46px;
    height: 46px;
    border-radius: 14px;
  }

  body.mountain-page .mountain-summit-hut__icon svg {
    width: 36px;
    height: 36px;
  }

  body.mountain-page .mountain-summit-hut__grid {
    grid-template-columns: 1fr;
  }

  body.mountain-page .mountain-summit-hut__item {
    padding: 18px 0;
    border-right: 0;
    border-bottom: 1px solid rgba(41, 71, 88, 0.12);
  }

  body.mountain-page .mountain-summit-hut__item:last-child {
    border-bottom: 0;
  }

  body.mountain-page .snow-status-row {
    grid-template-columns: 1fr;
    gap: 10px;
    text-align: center;
  }

  body.mountain-page .snow-status-row__status {
    justify-self: center;
  }
}

/* LIFT OPERATION の更新日時は見出し下に配置 */
body.mountain-page .mountain-operation .snow-live-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

body.mountain-page .mountain-operation .snow-live-head__updated {
  text-align: left;
  white-space: normal;
  font-size: 0.78rem;
}

/* =========================================================
  LIVECAM
========================================================= */

.mountain-livecam-band {
  background: linear-gradient(180deg, #f6f8f2 0%, #eef4ea 100%);
}

/* =========================================================
  STORY
========================================================= */

.mountain-story {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  min-height: 760px;
  background: #fff;
}

.mountain-story__media {
  position: relative;
  min-height: 560px;
  overflow: hidden;
}

.mountain-story__media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.mountain-story__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(56px, 8vw, 110px);
}

/* =========================================================
  mountain appeal hero
  写真セクションと山並みセクションを完全に分離
========================================================= */
.mountain-appeal-hero {
  position: relative;
  height: 100svh;
  min-height: 760px;
  overflow: hidden;
  isolation: isolate;
  background: #20333a;
}

/* 背景写真：このセクションの中だけで完結 */
.mountain-appeal-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  margin: 0;
  overflow: hidden;
  background: #20333a;
}

.mountain-appeal-hero__bg img {
  display: block;
  width: 100%;
  height: 116%;
  object-fit: cover;
  object-position: center;
  transform: translate3d(0, var(--mountain-appeal-y, 0px), 0) scale(1.08);
  will-change: transform;
}

/* 文字を読みやすくする暗めレイヤー */
.mountain-appeal-hero__shade {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(
      90deg,
      rgba(0, 0, 0, 0.62) 0%,
      rgba(0, 0, 0, 0.48) 34%,
      rgba(0, 0, 0, 0.22) 62%,
      rgba(0, 0, 0, 0.06) 100%
    ),
    linear-gradient(
      180deg,
      rgba(0, 0, 0, 0.22) 0%,
      rgba(0, 0, 0, 0.12) 52%,
      rgba(255, 255, 255, 0.18) 82%,
      rgba(255, 255, 255, 0.52) 100%
    );
}

/* 写真の下端だけを白く抜く。山並みとは重ねない 
.mountain-appeal-hero__haze {
  position: absolute;
  left: -8%;
  right: -8%;
  bottom: -40px;
  z-index: 2;
  height: clamp(300px, 36vh, 520px);
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.28) 26%,
    rgba(255, 255, 255, 0.74) 58%,
    rgba(255, 255, 255, 0.96) 82%,
    #fff 100%
  );
  filter: blur(14px);
}*/

/* 以前のHTMLに残っていても使わない */
.mountain-appeal-hero__ridge {
  display: none;
}

/* 写真セクション下端を白で終わらせる 
.mountain-appeal-hero::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  z-index: 3;
  height: clamp(56px, 7vh, 100px);
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.72) 60%,
    #fff 100%
  );
}*/

/* 文章 */
.mountain-appeal-hero__inner {
  position: relative;
  z-index: 4;
  box-sizing: border-box;
  width: min(1640px, calc(100% - 40px));
  height: 100%;
  min-height: 0;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  padding-top: clamp(72px, 4vw, 100px);
  padding-bottom: clamp(80px, 9vw, 130px);
}

.mountain-appeal-hero__content {
  width: min(760px, 100%);
  color: #fff;
}

.mountain-appeal-hero__eyebrow {
  margin: 0 0 16px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.72rem;
  line-height: 1.4;
  letter-spacing: 0.3em;
  font-weight: 700;
}

.mountain-appeal-hero__title {
  margin: 0;
  font-family: 'Shippori Mincho', 'Noto Serif JP', serif;
  font-size: clamp(2rem, 2.3vw, 2.4rem);
  font-weight: 500;
  line-height: 1.42;
  letter-spacing: 0.08em;
  color: #fff;
  text-shadow: 0 10px 34px rgba(0, 0, 0, 0.3);
}

.mountain-appeal-hero__lead {
  width: min(100%, 680px);
  margin: clamp(10px, 1vw, 15px) 0 0;
  font-family: 'Shippori Mincho', 'Noto Serif JP', serif;
  font-size: clamp(0.88rem, 0.95vw, 1rem);
  line-height: 2;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 8px 24px rgba(0, 0, 0, 0.32);
}

.mountain-appeal-hero__texts {
  display: grid;
  gap: clamp(12px, 1.35vw, 18px);
  width: min(100%, 700px);
  margin-top: clamp(12px, 1vw, 16px);
}

.mountain-appeal-hero__block {
  color: #fff;
}

.mountain-appeal-hero__block h3 {
  margin: 0;
  font-family: 'Shippori Mincho', 'Noto Serif JP', serif;
  font-size: clamp(1.02rem, 1.16vw, 1.34rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 0.08em;
  color: #fff;
  text-shadow: 0 8px 22px rgba(0, 0, 0, 0.28);
}

.mountain-appeal-hero__block p {
  margin: 6px 0 0;
  font-size: clamp(0.8rem, 0.86vw, 0.92rem);
  line-height: 1.82;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.84);
  text-shadow: 0 8px 22px rgba(0, 0, 0, 0.3);
}

/* =========================================================
  mountain ridge band
  山並み専用の通常フローセクション
========================================================= */
/*.mountain-ridge-band {
  --ridge-band-height: clamp(260px, 24vw, 420px);
  --ridge-image-width: 100vw;
  --ridge-image-y: -154px;

  position: relative;
  height: var(--ridge-band-height);
  overflow: hidden;
  margin: 0;
  background: linear-gradient(180deg, #fff 0%, #fff 24%, #f6f8f2 100%);
}*/

.mountain-ridge-band__image {
  position: absolute;
  left: 50%;
  top: var(--ridge-image-y);
  z-index: 0;
  display: block;
  width: var(--ridge-image-width);
  max-width: none;
  height: auto;
  transform: translateX(-50%);
  pointer-events: none;
  user-select: none;
}

.mountain-ridge-band::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  height: clamp(70px, 8vw, 130px);
  pointer-events: none;
}

/* course側には山並みを持たせない */
body.mountain-page .mountain-course::before,
body.mountain-page .mountain-course::after {
  content: none;
  display: none;
}

@media (max-width: 991.98px) {
  .mountain-ridge-band {
    --ridge-band-height: clamp(220px, 30vw, 340px);
    --ridge-image-width: 128vw;
    --ridge-image-y: -58px;
  }
}

@media (max-width: 767.98px) {
  .mountain-ridge-band {
    --ridge-band-height: 210px;
    --ridge-image-width: 178vw;
    --ridge-image-y: -40px;
  }

  .mountain-ridge-band::after {
    height: 76px;
  }
}

/* =========================================================
  TREKKING COURSE
========================================================= */
body.mountain-page .mountain-course {
  position: relative;
  overflow: hidden;
  margin-top: 0;
  padding: clamp(58px, 7vw, 96px) 0 50px;
  background: #f6f8f2;
}

body.mountain-page .mountain-course::before,
body.mountain-page .mountain-course::after {
  content: none;
  display: none;
}

body.mountain-page .mountain-course > .mountain-container,
body.mountain-page .mountain-course > .mountain-lift-info-wrap {
  position: relative;
  z-index: 1;
}

.mountain-trail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(640px, 0.88fr);
  gap: clamp(34px, 5vw, 72px);
  align-items: start;
}

.mountain-trail-mapset {
  position: sticky;
  top: 110px;
  display: grid;
  gap: 18px;
}

.mountain-trail-map {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  border-radius: 5px;
  overflow: hidden;
  background: transparent;
  cursor: zoom-in;
}

.mountain-trail-map img,
.mountain-trail-height img {
  display: block;
  width: 100%;
  height: auto;
}

.mountain-trail-map__zoom {
  position: absolute;
  right: 18px;
  bottom: 18px;
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  color: #20333a;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  pointer-events: none;
}

.mountain-trail-map__scroll {
  display: none;
}

.mountain-trail-credit {
  margin: -6px 0 0;
  font-size: 0.68rem;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: rgba(32, 51, 58, 0.72);
}

.mountain-trail-height {
  overflow: hidden;
}

.mountain-trail-note {
  margin: 0;
  padding: 0 0 3em 4em;
  font-size: 0.78rem;
  line-height: 2;
  letter-spacing: 0.05em;
  color: rgba(32, 51, 58, 0.52);
}

.mountain-trail-content {
  display: grid;
  gap: 42px;
}

.mountain-trail-block__label {
  margin: 0 0 14px;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: #7c9a68;
}

.mountain-trail-block__title {
  margin: 0 0 26px;
  font-size: clamp(1.7rem, 3vw, 3rem);
  line-height: 1.45;
  letter-spacing: 0.08em;
  font-weight: 300;
  color: #20333a;
}

.mountain-trail-block__text {
  margin: 0;
  font-size: clamp(0.92rem, 1vw, 1rem);
  line-height: 1.7;
  letter-spacing: 0.06em;
  color: rgba(32, 51, 58, 0.76);
}

.mountain-trail-block__text + .mountain-trail-block__text {
  margin-top: 1.3em;
}

.text_color {
  font-size: clamp(0.92rem, 1.5vw, 1.1rem);
  color: rgb(169 87 31 / 76%);
  font-weight: 500;
}

.mountain-trail-points {
  display: grid;
  gap: 34px;
}

.mountain-trail-point {
  display: grid;
  grid-template-columns: minmax(160px, 0.42fr) minmax(0, 0.58fr);
  gap: 24px;
  align-items: center;
  padding-bottom: 34px;
  border-bottom: 1px solid rgba(32, 51, 58, 0.12);
}

.mountain-trail-point__image {
  overflow: hidden;
  border-radius: 3px;
  background: #dde6d8;
  aspect-ratio: 4 / 3;
}

.mountain-trail-point__image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mountain-trail-point__label {
  margin: 0 0 10px;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: #7c9a68;
}

.mountain-trail-point__title {
  margin: 0 0 14px;
  font-size: clamp(1.1rem, 1.6vw, 1.45rem);
  line-height: 1.45;
  letter-spacing: 0.08em;
  font-weight: 400;
  color: #20333a;
}

.mountain-trail-point__text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 2;
  letter-spacing: 0.05em;
  color: rgba(32, 51, 58, 0.72);
}

/* MAP MODAL */
.mountain-map-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  padding: 24px;
}

.mountain-map-modal.is-open {
  display: grid;
  place-items: center;
}

.mountain-map-modal__bg {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(8, 20, 15, 0.76);
}

.mountain-map-modal__panel {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: min(96vw, 1400px);
  height: min(92svh, 1200px);
  padding: 18px;
  border-radius: 24px;
  background: #fff;
  overflow: hidden;
}

.mountain-map-modal__panel img {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: calc(92svh - 36px);
  object-fit: contain;
}

.mountain-map-modal__close {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 999px;
  background: #20333a;
  color: #fff;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
}

body.is-map-modal-open {
  overflow: hidden;
}

/* =========================================================
  GASSAN REVEAL
  text = その場でふわっと
  media = 下からふわっと
========================================================= */

body.mountain-page [data-gassan-reveal] {
  opacity: 0;
  transition:
    opacity 0.9s ease,
    transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

body.mountain-page [data-gassan-reveal='text'] {
  transform: none;
}

body.mountain-page [data-gassan-reveal='media'] {
  transform: translateY(34px);
}

body.mountain-page [data-gassan-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 991.98px) {
  .mountain-trail-layout {
    grid-template-columns: 1fr;
  }

  .mountain-trail-mapset {
    position: relative;
    top: auto;
  }
}

@media (max-width: 767.98px) {
  body.mountain-page .mountain-course {
    padding: 72px 0 72px;
  }

  body.mountain-page .mountain-course::before,
  body.mountain-page .mountain-course::after {
    content: none;
    display: none;
  }

  .mountain-trail-layout {
    gap: 28px;
  }

  .mountain-trail-map {
    overflow-x: auto;
    overflow-y: hidden;
    border-radius: 5px;
    cursor: grab;
    box-shadow: none;
    -webkit-overflow-scrolling: touch;
  }

  .mountain-trail-map img {
    width: 760px;
    max-width: none;
  }

  .mountain-trail-map__zoom {
    display: none;
  }

  .mountain-trail-map__scroll {
    position: absolute;
    left: 50%;
    top: 26px;
    z-index: 5;
    transform: translateX(-50%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    width: fit-content;
    min-width: 190px;
    padding: 10px 17px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.92);
    color: rgba(32, 51, 58, 0.72);
    font-size: 0.72rem;
    line-height: 1;
    letter-spacing: 0.08em;
    font-weight: 700;
    box-shadow: 0 12px 28px rgba(26, 54, 36, 0.14);
    pointer-events: none;
    transition:
      opacity 0.35s ease,
      transform 0.35s ease;
  }

  .mountain-trail-map__scroll::before {
    content: '☞';
    font-size: 0.95rem;
    line-height: 1;
    opacity: 0.7;
  }

  .mountain-trail-map__scroll::after {
    content: '→ SWIPE';
    font-size: 0.72rem;
    letter-spacing: 0.1em;
  }

  .mountain-trail-map.is-map-scrolled .mountain-trail-map__scroll {
    opacity: 0;
    transform: translateX(-50%) translateY(-6px);
  }

  .mountain-trail-height {
    border-radius: 5px;
  }

  .mountain-trail-note {
    padding: 0;
    font-size: 0.72rem;
    line-height: 1.9;
  }

  .mountain-trail-credit {
    font-size: 0.64rem;
  }

  .mountain-trail-block__title {
    font-size: 1.8rem;
  }

  .mountain-trail-point {
    grid-template-columns: 1fr;
    gap: 16px;
    padding-bottom: 30px;
  }

  .mountain-trail-point__image {
    border-radius: 18px;
  }

  .mountain-map-modal {
    display: none !important;
  }
}

/* =========================================================
  LIFT INFORMATION
========================================================= */

.mountain-lift-info-wrap {
  --lift-info-max-width: 1200px;

  width: min(var(--lift-info-max-width), calc(100% - 40px));
  margin: clamp(58px, 7vw, 96px) auto 0;
}

.mountain-lift-info {
  padding: clamp(24px, 3vw, 34px);
  border: 1px solid rgba(32, 51, 58, 0.12);
  border-radius: 5px;
  background: rgb(255 255 255 / 67%);
}

.mountain-lift-info__head {
  margin-bottom: 24px;
  text-align: center;
}

.mountain-lift-info__label {
  margin: 0 0 10px;
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  color: #7c9a68;
}

.mountain-lift-info__title {
  margin: 0;
  font-size: clamp(1.18rem, 1.6vw, 1.5rem);
  line-height: 1.45;
  letter-spacing: 0.08em;
  font-weight: 400;
  color: #20333a;
}

.mountain-lift-info__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(340px, 0.5fr);
  gap: clamp(24px, 3.5vw, 42px);
  align-items: start;
}

.mountain-lift-info__list {
  margin: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(32, 51, 58, 0.12);
}

.mountain-lift-info__row {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 18px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(32, 51, 58, 0.12);
}

.mountain-lift-info__row dt {
  font-size: 0.74rem;
  line-height: 1.8;
  letter-spacing: 0.12em;
  color: rgba(32, 51, 58, 0.48);
}

.mountain-lift-info__row dd {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.85;
  letter-spacing: 0.04em;
  color: #20333a;
}

.mountain-lift-info__row dd span {
  font-size: 0.78rem;
  color: rgba(32, 51, 58, 0.58);
}

.mountain-lift-contact {
  display: grid;
  gap: 6px;
}

.mountain-lift-contact__row {
  display: grid;
  grid-template-columns: 150px auto;
  gap: 14px;
  align-items: baseline;
  justify-content: start;
}

.mountain-lift-contact__row span {
  font-size: 0.88rem;
  color: #20333a;
}

.mountain-lift-contact__row a,
.mountain-lift-info a {
  color: rgb(41, 120, 156);
  text-decoration: underline;
  text-underline-offset: 4px;
  white-space: nowrap;
}

.mountain-lift-info__subhead {
  margin: 0 0 12px;
  font-size: 0.76rem;
  line-height: 1;
  letter-spacing: 0.18em;
  color: rgba(32, 51, 58, 0.54);
}

.mountain-lift-price {
  display: grid;
  width: 100%;
  border-top: 1px solid rgba(32, 51, 58, 0.12);
}

.mountain-lift-price__head,
.mountain-lift-price__row {
  display: grid;
  grid-template-columns: minmax(118px, 1fr) 78px 78px;
  align-items: center;
  gap: 8px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(32, 51, 58, 0.1);
}

.mountain-lift-price__head span {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: rgba(32, 51, 58, 0.42);
}

.mountain-lift-price__head span:nth-child(2),
.mountain-lift-price__head span:nth-child(3) {
  text-align: center;
}

.mountain-lift-price__row span {
  font-size: 0.86rem;
  color: #20333a;
}

.mountain-lift-price__row strong {
  font-size: 0.85rem;
  font-weight: 400;
  color: #20333a;
  text-align: center;
}

.mountain-lift-price__note {
  margin: 12px 0 0;
  font-size: 0.74rem;
  line-height: 1.75;
  color: rgba(32, 51, 58, 0.58);
}

@media (max-width: 991.98px) {
  .mountain-lift-info-wrap {
    --lift-info-max-width: 100%;
  }

  .mountain-lift-info__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767.98px) {
  .mountain-lift-info-wrap {
    width: min(100% - 32px, 680px);
    margin-top: 52px;
  }

  .mountain-lift-info {
    padding: 22px 18px;
    border-radius: 18px;
  }

  .mountain-lift-info__head {
    margin-bottom: 20px;
    text-align: left;
  }

  .mountain-lift-info__row {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 13px 0;
  }

  .mountain-lift-price__head,
  .mountain-lift-price__row {
    grid-template-columns: minmax(104px, 1fr) 70px 70px;
    gap: 6px;
  }

  .mountain-lift-price__row strong {
    font-size: 0.9rem;
  }

  .mountain-lift-contact {
    gap: 8px;
  }

  .mountain-lift-contact__row {
    display: grid;
    grid-template-columns: 140px auto;
    gap: 10px;
    align-items: baseline;
    justify-content: start;
  }

  .mountain-lift-contact__row span {
    font-size: 0.84rem;
  }

  .mountain-lift-contact__row a {
    font-size: 0.86rem;
    white-space: nowrap;
  }
}

/* =========================================================
  FLOWER BAND
  月山の花と紅葉
========================================================= */

.mountain-flower-band {
  --flower-band-height: clamp(520px, 58vw, 820px);
  --flower-image-width: 100vw;
  --flower-image-y: 0px;

  position: relative;
  min-height: var(--flower-band-height);
  overflow: hidden;
  isolation: isolate;
  background: #20333a;
}

.mountain-flower-band__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.mountain-flower-band__image {
  position: absolute;
  left: 50%;
  top: var(--flower-image-y);
  display: block;
  width: var(--flower-image-width);
  max-width: none;
  height: 100%;
  min-height: var(--flower-band-height);
  object-fit: cover;
  object-position: center center;
  transform: translateX(-50%);
  pointer-events: none;
  user-select: none;
}

.mountain-flower-band__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(
      90deg,
      rgba(7, 17, 20, 0.74) 0%,
      rgba(7, 17, 20, 0.55) 36%,
      rgba(7, 17, 20, 0.09) 66%,
      rgba(7, 17, 20, 0.08) 100%
    ),
    linear-gradient(
      180deg,
      rgba(7, 17, 20, 0) 0%,
      rgba(7, 17, 20, 0) 58%,
      rgba(7, 17, 20, 0) 100%
    );
}

.mountain-flower-band::after {
  content: none;
  display: none;
}

.mountain-flower-band__inner {
  position: relative;
  z-index: 3;
  width: min(1420px, calc(100% - 40px));
  min-height: var(--flower-band-height);
  margin: 0 auto;
  display: flex;
  align-items: center;
  padding: clamp(80px, 10vw, 140px) 0 clamp(120px, 14vw, 190px);
}

.mountain-flower-band__content {
  width: min(720px, 100%);
  color: #fff;
}

.mountain-flower-band__eyebrow {
  margin: 0 0 16px;
  font-size: 0.72rem;
  line-height: 1.4;
  letter-spacing: 0.3em;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.74);
}

.mountain-flower-band__title {
  margin: 0;
  font-family: 'Shippori Mincho', 'Noto Serif JP', serif;
  font-size: clamp(1.5rem, 2vw, 3rem);
  font-weight: 500;
  line-height: 1.46;
  letter-spacing: 0.08em;
  color: #fff;
  text-shadow:
    0 2px 12px rgba(0, 0, 0, 0.42),
    0 14px 34px rgba(0, 0, 0, 0.32);
}

.mountain-flower-band__lead,
.mountain-flower-band__text {
  width: min(680px, 100%);
  margin: clamp(18px, 2.2vw, 30px) 0 0;
  font-family: 'Shippori Mincho', 'Noto Serif JP', serif;
  font-size: clamp(0.88rem, 0.95vw, 1rem);
  line-height: 2.05;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.9);
  text-shadow:
    0 1px 8px rgba(0, 0, 0, 0.46),
    0 10px 24px rgba(0, 0, 0, 0.32);
}

.mountain-flower-band__text {
  margin-top: 1.2em;
}

@media (max-width: 991.98px) {
  .mountain-flower-band {
    --flower-band-height: 680px;
  }

  .mountain-flower-band__inner {
    align-items: center;
  }

  .mountain-flower-band__content {
    width: min(700px, 100%);
  }
}

@media (max-width: 767.98px) {
  .mountain-flower-band {
    --flower-band-height: 680px;
    --flower-image-width: 150vw;
    --flower-image-y: 0px;
  }

  .mountain-flower-band__image {
    object-position: center center;
  }

  .mountain-flower-band__overlay {
    background: linear-gradient(
      180deg,
      rgba(7, 17, 20, 0.18) 0%,
      rgba(7, 17, 20, 0.38) 42%,
      rgba(7, 17, 20, 0.58) 78%,
      rgba(7, 17, 20, 0.62) 100%
    );
  }

  .mountain-flower-band__inner {
    width: min(100% - 28px, 1420px);
    align-items: flex-end;
    padding: 72px 0 120px;
  }

  .mountain-flower-band__title {
    font-size: clamp(1.62rem, 5vw, 2.4rem);
  }

  .mountain-flower-band__lead,
  .mountain-flower-band__text {
    font-size: 0.94rem;
    line-height: 1.5;
    font-weight: 500;
  }

  .mountain-flower-band::after {
    height: 90px;
  }
}

/* =========================================================
  SEASON TREKKING
========================================================= */

.mountain-trekking-season {
  /* ===== 調整用 ===== */
  --trekking-max-width: 1660px;
  --trekking-card-min-height: 560px;
  --trekking-card-gap: clamp(22px, 4vw, 42px);
  --trekking-card-padding-y: clamp(34px, 4.5vw, 62px);
  --trekking-card-padding-x: clamp(28px, 4vw, 54px);
  --trekking-ill-size: clamp(190px, 18vw, 320px);

  padding: clamp(48px, 4vw, 80px) 0;
  background: #fff;
}

.mountain-trekking-season .mountain-container {
  width: min(var(--trekking-max-width), calc(100% - 40px));
}

.mountain-trekking-season__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--trekking-card-gap);
}

.mountain-trekking-card {
  position: relative;
  overflow: hidden;
  min-height: var(--trekking-card-min-height);
  padding: var(--trekking-card-padding-y) var(--trekking-card-padding-x);
  border: 1px solid rgba(32, 51, 58, 0.08);
  border-radius: 0;
  box-shadow: 0 24px 70px rgba(26, 54, 36, 0.06);
}

.mountain-trekking-card::before {
  content: none;
}

.mountain-trekking-card--flower {
  background:
    radial-gradient(
      circle at 94% 6%,
      rgba(124, 154, 104, 0.12) 0 108px,
      transparent 109px
    ),
    linear-gradient(180deg, #f4f8ef 0%, #eef5e7 100%);
}

.mountain-trekking-card--autumn {
  background:
    radial-gradient(
      circle at 94% 6%,
      rgba(190, 132, 64, 0.14) 0 108px,
      transparent 109px
    ),
    linear-gradient(180deg, #fcf6eb 0%, #f7efe2 100%);
}

.mountain-trekking-card__ill {
  position: absolute;
  z-index: 1;
  top: clamp(5px, 0.5vw, 10px);
  right: clamp(14px, 1vw, 22px);
  width: var(--trekking-ill-size);
  height: auto;
  pointer-events: none;
  opacity: 0.96;
}

.mountain-trekking-card__ill--flower {
  transform: rotate(-3deg);
}

.mountain-trekking-card__ill--autumn {
  transform: rotate(2deg);
}

.mountain-trekking-card__head,
.mountain-trekking-card__info,
.mountain-trekking-card__text {
  position: relative;
  z-index: 2;
}

.mountain-trekking-card__head {
  width: min(440px, 72%);
  margin-bottom: clamp(30px, 4vw, 46px);
}

.mountain-trekking-card__label {
  margin: 0 0 16px;
  font-size: 0.72rem;
  line-height: 1;
  letter-spacing: 0.24em;
  color: #7c9a68;
}

.mountain-trekking-card--autumn .mountain-trekking-card__label {
  color: #b27a3f;
}

.mountain-trekking-card h3 {
  margin: 0;
  font-size: clamp(2rem, 2.3vw, 3rem);
  line-height: 1.15;
  letter-spacing: 0.08em;
  font-weight: 300;
  color: #20333a;
}

/* info box */
.mountain-trekking-card__info {
  width: min(680px, 100%);
  margin-bottom: clamp(26px, 3.4vw, 40px);
  padding: clamp(18px, 2vw, 24px);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.58);
  backdrop-filter: blur(4px);
}

.mountain-trekking-card__season {
  margin: 0 0 18px;
  display: grid;
  gap: 0;
}

.mountain-trekking-card__season > div {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 16px;
  align-items: baseline;
}

.mountain-trekking-card__season dt {
  font-size: 1.3rem;
  letter-spacing: 0.14em;
  color: rgb(32 51 58);
}

.mountain-trekking-card__season dd {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.8;
  letter-spacing: 0.04em;
  color: #20333a;
}

.mountain-trekking-course-list {
  display: grid;
  gap: 16px;
  padding-top: 18px;
  border-top: 1px solid rgba(32, 51, 58, 0.1);
}

.mountain-trekking-course {
  display: grid;
  gap: 8px;
}

.mountain-trekking-course__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 16px;
}

.mountain-trekking-course__head span {
  font-size: 1.22rem;
  line-height: 1.6;
  letter-spacing: 0.12em;
  color: rgb(32 51 58);
}

.mountain-trekking-course__head strong {
  font-size: 0.95rem;
  line-height: 1.6;
  letter-spacing: 0.04em;
  font-weight: 500;
  color: #20333a;
}

.mountain-trekking-course__route {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.9;
  letter-spacing: 0.04em;
  color: rgba(32, 51, 58, 0.72);
  word-break: keep-all;
  overflow-wrap: anywhere;
}

.mountain-trekking-course__route span {
  display: inline-block;
  margin: 0 0.25em;
  color: #7c9a68;
}

.mountain-trekking-card--autumn .mountain-trekking-course__route span {
  color: #b27a3f;
}

.mountain-trekking-card__text {
  width: min(620px, 100%);
}

.mountain-trekking-card p {
  margin: 0;
  font-size: clamp(0.94rem, 1vw, 1.02rem);
  line-height: 2.08;
  letter-spacing: 0.05em;
  color: rgba(32, 51, 58, 0.74);
}

.mountain-trekking-card p + p {
  margin-top: 1.15em;
}

@media (max-width: 991.98px) {
  .mountain-trekking-season {
    --trekking-max-width: 760px;
    --trekking-card-min-height: auto;
    --trekking-ill-size: clamp(170px, 32vw, 280px);
  }

  .mountain-trekking-season__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767.98px) {
  .mountain-trekking-season {
    --trekking-max-width: 680px;
    --trekking-card-padding-y: 38px;
    --trekking-card-padding-x: 22px;
    --trekking-ill-size: 150px;

    padding: 72px 0;
  }

  .mountain-trekking-season .mountain-container {
    width: min(100% - 32px, var(--trekking-max-width));
  }

  .mountain-trekking-card--flower {
    background:
      radial-gradient(
        circle at 98% 3%,
        rgba(124, 154, 104, 0.12) 0 74px,
        transparent 75px
      ),
      linear-gradient(180deg, #f4f8ef 0%, #eef5e7 100%);
  }

  .mountain-trekking-card--autumn {
    background:
      radial-gradient(
        circle at 98% 3%,
        rgba(190, 132, 64, 0.14) 0 74px,
        transparent 75px
      ),
      linear-gradient(180deg, #fcf6eb 0%, #f7efe2 100%);
  }

  .mountain-trekking-card__head {
    width: min(100%, 340px);
    padding-right: 110px;
    margin-bottom: 30px;
  }

  .mountain-trekking-card__ill {
    top: 20px;
    right: 2px;
    opacity: 0.92;
  }

  .mountain-trekking-card h3 {
    font-size: 1.55rem;
  }

  .mountain-trekking-card__info {
    width: 100%;
    padding: 18px;
  }

  .mountain-trekking-card__season {
    margin-bottom: 14px;
  }

  .mountain-trekking-card__season > div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .mountain-trekking-card__season dt {
    font-size: 1rem;
  }

  .mountain-trekking-course-list {
    gap: 14px;
    padding-top: 14px;
  }

  .mountain-trekking-course__head {
    display: grid;
    gap: 2px;
  }

  .mountain-trekking-course__head span {
    font-size: 1rem;
  }

  .mountain-trekking-course__route {
    font-size: 0.78rem;
    line-height: 1.8;
  }
}

/* =========================================================
  MOUNTAIN ACCESS GUIDE
========================================================= */

.mountain-access-guide {
  padding: clamp(8px, 1vw, 10px) 0;
  background: #fff;
}

.mountain-access-guide__lead {
  max-width: 720px;
  margin: clamp(18px, 2.5vw, 28px) auto 0;
  font-size: clamp(0.92rem, 1vw, 1rem);
  line-height: 2;
  letter-spacing: 0.05em;
  color: rgba(32, 51, 58, 0.66);
  text-align: center;
}

.mountain-access-guide__top {
  display: grid;
  grid-template-columns: minmax(340px, 0.9fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 74px);
  align-items: start;
  margin-top: clamp(42px, 6vw, 72px);
}

.mountain-access-guide__map-illust {
  width: min(100%, 520px); /* ← 地図画像の大きさはここで調整 */
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid rgba(32, 51, 58, 0.08);
  background: #f4f7f1;
}

.mountain-access-guide__map-illust img {
  display: block;
  width: 100%;
  height: auto;
}

.mountain-access-guide__info {
  min-width: 0;
}

.mountain-access-guide__google {
  position: relative;
  overflow: hidden;
  width: 100%;
  background: #eef2ea;
  border: 1px solid rgba(32, 51, 58, 0.08);
}

.mountain-access-guide__google::before {
  content: '';
  display: block;
  padding-top: 62%;
}

.mountain-access-guide__google iframe {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(1) contrast(0.88) brightness(1.06);
}

.mountain-access-guide__map-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  margin-top: 14px;
  padding: 0 20px;
  border: 1px solid rgba(32, 51, 58, 0.16);
  background: #20333a;
  color: #fff;
  font-size: 0.82rem;
  line-height: 1.4;
  letter-spacing: 0.08em;
  text-decoration: none;
  transition:
    background 0.3s ease,
    border-color 0.3s ease;
}

.mountain-access-guide__map-button:hover {
  background: #7c9a68;
  border-color: #7c9a68;
  color: #fff;
}

.mountain-access-guide__basic {
  display: grid;
  gap: 16px;
  margin-top: clamp(22px, 3vw, 32px);
}

.mountain-access-guide__block {
  padding: clamp(22px, 3vw, 30px);
  border: 1px solid rgba(32, 51, 58, 0.1);
  background: rgba(246, 248, 242, 0.58);
  border-radius: 15px;
}

.mountain-access-guide__block h3 {
  margin: 0 0 14px;
  font-size: clamp(1.08rem, 1.4vw, 1.35rem);
  line-height: 1.2;
  letter-spacing: 0.08em;
  font-weight: 400;
  color: #20333a;
}

.mountain-access-guide__block ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.mountain-access-guide__block li {
  position: relative;
  padding-left: 1.1em;
  font-size: clamp(0.88rem, 1vw, 0.95rem);
  line-height: 1.85;
  letter-spacing: 0.04em;
  color: rgba(32, 51, 58, 0.72);
}

.mountain-access-guide__block li::before {
  content: '・';
  position: absolute;
  left: 0;
  top: 0;
}

/* ------------------------------
  BUS
------------------------------ */

.mountain-access-guide__bus {
  margin-top: clamp(70px, 9vw, 120px);
}

.mountain-access-guide__bus-head {
  margin-bottom: clamp(30px, 5vw, 54px);
  text-align: center;
}

.mountain-access-guide__bus-eyebrow {
  margin: 0 0 14px;
  font-size: 0.72rem;
  line-height: 1;
  letter-spacing: 0.24em;
  color: #7c9a68;
}

.mountain-access-guide__bus-head h3 {
  margin: 0;
  font-size: clamp(1.55rem, 2.6vw, 2.8rem);
  line-height: 1.35;
  letter-spacing: 0.08em;
  font-weight: 300;
  color: #20333a;
}

.mountain-access-guide__route-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(22px, 3vw, 34px);
}

.mountain-access-guide__route-card {
  min-width: 0;
  padding: clamp(24px, 3vw, 34px);
  border: 1px solid rgba(32, 51, 58, 0.1);
  background: rgba(255, 255, 255, 0.94);
}

.mountain-access-guide__route-title {
  margin: 0 0 20px;
  font-size: clamp(1.15rem, 1.6vw, 1.45rem);
  line-height: 1.5;
  letter-spacing: 0.08em;
  font-weight: 400;
  color: #20333a;
}

/* ------------------------------
  BUS ROUTE DIAGRAM
------------------------------ */

.mountain-bus-route {
  display: grid;
  grid-template-columns:
    minmax(108px, auto) 1fr minmax(138px, auto)
    70px minmax(86px, auto) 1fr minmax(118px, auto);
  align-items: stretch;
  gap: 0;
  margin: 26px 0 30px;
  border: 1px solid rgba(0, 0, 0, 0.16);
  background: #f0f0f0;
}

.mountain-bus-route__stop,
.mountain-bus-route__move {
  min-height: 66px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 12px 10px;
  font-size: 0.86rem;
  line-height: 1.55;
  letter-spacing: 0.06em;
}

.mountain-bus-route__stop {
  background: #fff;
  color: #222;
}

.mountain-bus-route__move {
  position: relative;
  background: #e6e6e6;
  color: #555;
  font-size: 0.76rem;
}

.mountain-bus-route__move::after {
  content: '';
  position: absolute;
  right: -8px;
  top: 50%;
  z-index: 2;
  width: 16px;
  height: 16px;
  border-top: 1px solid rgba(0, 0, 0, 0.28);
  border-right: 1px solid rgba(0, 0, 0, 0.28);
  background: #e6e6e6;
  transform: translateY(-50%) rotate(45deg);
}

.mountain-bus-route__move--walk {
  background: #f4f4f4;
}

.mountain-bus-route__move--walk::after {
  background: #f4f4f4;
}

/* ------------------------------
  TIME TABLE
------------------------------ */

.mountain-time-tables {
  display: grid;
  gap: 22px;
}

.mountain-time-table-block {
  min-width: 0;
}

.mountain-time-table-block h5 {
  margin: 0 0 10px;
  padding-left: 10px;
  border-left: 4px solid #d7d7d7;
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: #333;
}

.mountain-time-table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid rgba(0, 0, 0, 0.13);
  -webkit-overflow-scrolling: touch;
}

.mountain-time-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  background: #fff;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
}

.mountain-time-table caption {
  height: 1px;
  overflow: hidden;
  padding: 0;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.mountain-time-table th,
.mountain-time-table td {
  padding: 14px 12px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.12);
  border-right: 1px solid rgba(0, 0, 0, 0.08);
  text-align: center;
  line-height: 1.55;
  white-space: nowrap;
}

.mountain-time-table th {
  background: #e9e9e9;
  color: #333;
  font-weight: 400;
}

.mountain-time-table td:first-child {
  background: #f5f5f5;
  color: #333;
  white-space: nowrap;
}

.mountain-time-table tr:nth-child(even) td {
  background: #fafafa;
}

.mountain-time-table tr:last-child td {
  border-bottom: 0;
}

.mountain-time-table th:last-child,
.mountain-time-table td:last-child {
  border-right: 0;
}

.mountain-time-table tr.is-weekend td,
.mountain-time-table tr.is-weekend td:first-child {
  background: #f6eadf;
  font-weight: 500;
}

/* ------------------------------
  SP：snowアクセスページと同じ見え方
------------------------------ */

@media (max-width: 767.98px) {
  .mountain-access-guide__route-card {
    padding: 20px 14px;
  }

  .mountain-access-guide__route-title {
    margin-bottom: 16px;
    padding-bottom: 12px;
    font-size: 1.05rem;
  }

  .mountain-bus-route {
    grid-template-columns: 1fr;
    margin: 16px 0 20px;
    overflow: visible;
  }

  .mountain-bus-route__stop,
  .mountain-bus-route__move {
    min-height: 38px;
    padding: 8px 10px;
    font-size: 0.76rem;
    line-height: 1.35;
  }

  .mountain-bus-route__move {
    min-height: 30px;
    font-size: 0.68rem;
  }

  .mountain-bus-route__move::after {
    right: auto;
    top: auto;
    left: 50%;
    bottom: -8px;
    transform: translateX(-50%) rotate(135deg);
  }

  .mountain-time-tables {
    gap: 18px;
  }

  .mountain-time-table-block h5 {
    margin-bottom: 8px;
    font-size: 0.82rem;
  }

  .mountain-time-table-wrap {
    position: relative;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .mountain-time-table-wrap::after {
    content: '横にスクロールできます →';
    position: sticky;
    right: 10px;
    top: 10px;
    z-index: 5;
    display: inline-flex;
    float: right;
    margin-bottom: 8px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(18, 32, 46, 0.78);
    color: #fff;
    font-size: 0.72rem;
    letter-spacing: 0.04em;
    white-space: nowrap;
    pointer-events: none;
  }

  .mountain-time-table {
    min-width: 680px;
    font-size: 0.74rem;
  }

  .mountain-time-table th,
  .mountain-time-table td {
    padding: 8px 7px;
    line-height: 1.35;
  }

  .mountain-access-guide__note {
    margin-top: 10px;
    font-size: 0.7rem;
  }
}

/* =========================================================
  RESPONSIVE
========================================================= */

@media (max-width: 1199.98px) {
  .mountain-access-guide__route-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 991.98px) {
  .mountain-access-guide__top {
    grid-template-columns: 1fr;
  }

  .mountain-access-guide__map-illust,
  .mountain-access-guide__info {
    width: min(760px, 100%);
    margin: 0 auto;
  }
}

@media (max-width: 767.98px) {
  .mountain-access-guide {
    padding: 72px 0;
  }

  .mountain-access-guide__lead {
    font-size: 0.9rem;
    line-height: 1.9;
    text-align: left;
  }

  .mountain-access-guide__top {
    gap: 28px;
    margin-top: 34px;
  }

  .mountain-access-guide__google::before {
    padding-top: 76%;
  }

  .mountain-access-guide__map-button {
    width: 100%;
    min-height: 50px;
  }

  .mountain-access-guide__block {
    padding: 22px 18px;
  }

  .mountain-access-guide__block h3 {
    font-size: 1.08rem;
  }

  .mountain-access-guide__block li {
    font-size: 0.86rem;
    line-height: 1.75;
  }

  .mountain-access-guide__bus {
    margin-top: 62px;
  }

  .mountain-access-guide__bus-head {
    text-align: left;
  }

  .mountain-access-guide__bus-head h3 {
    font-size: clamp(1.45rem, 7vw, 2.1rem);
  }

  .mountain-access-guide__route-card {
    padding: 22px 16px;
  }

  .mountain-bus-route__stop,
  .mountain-bus-route__move {
    min-height: 38px;
    padding: 8px 12px;
    font-size: 0.8rem;
  }

  .mountain-time-table th,
  .mountain-time-table td {
    padding: 9px 8px;
    font-size: 0.74rem;
  }
}

/* =========================================================
  REVEAL FALLBACK
========================================================= */

[data-gassan-reveal],
[data-snow-reveal] {
  will-change: opacity, transform;
}

/* =========================================================
  RESPONSIVE
========================================================= */

@media (max-width: 991.98px) {
  body.mountain-page .mountain-live-shell {
    grid-template-columns: 1fr;
  }

  .mountain-story {
    grid-template-columns: 1fr;
  }

  .mountain-story__media {
    min-height: 420px;
  }

  .mountain-story__body {
    padding: 56px 24px 72px;
  }

  .mountain-card-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767.98px) {
  .mountain-hero {
    height: 72svh;
    min-height: 460px;
  }

  .mountain-container,
  .mountain-live-block__inner {
    width: min(100% - 32px, 680px);
  }

  .mountain-live-block {
    padding: 58px 0 36px;
  }

  body.mountain-page .mountain-live-shell {
    padding: 18px;
    gap: 16px;
  }

  body.mountain-page .mountain-weather,
  body.mountain-page .mountain-operation {
    padding: 20px;
  }

  body.mountain-page .snow-live-head {
    display: grid;
    gap: 8px;
  }

  body.mountain-page .snow-live-head__updated {
    text-align: left;
    white-space: normal;
  }

  body.mountain-page .snow-weather-main {
    grid-template-columns: 1fr;
  }

  body.mountain-page .snow-weather-current {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 36px;
    padding: 15px 0;
    border-right: 0;
  }

  body.mountain-page .snow-weather-current__icon {
    width: 64px;
    height: 64px;
  }

  body.mountain-page .snow-weather-current__icon img {
    width: 60px;
    height: 60px;
  }

  body.mountain-page .snow-weather-metrics {
    grid-template-columns: 1fr;
  }

  body.mountain-page .snow-weather-metric {
    padding: 12px 0;
    border-left: 0;
    border-top: 1px solid rgba(41, 71, 88, 0.12);
  }

  body.mountain-page .snow-weather-metric__body {
    grid-template-columns: 54px minmax(0, 1fr);
    gap: 16px;
  }

  body.mountain-page .snow-weather-metric__icon {
    width: 54px;
    height: 54px;
  }

  body.mountain-page .snow-weather-metric__icon img {
    width: 50px;
    height: 50px;
  }

  body.mountain-page .snow-weather-metric__row {
    grid-template-columns: 46px minmax(0, 1fr);
  }

  body.mountain-page .snow-status-row {
    grid-template-columns: 1fr;
    gap: 10px;
    text-align: center;
  }

  body.mountain-page .snow-status-row__status {
    justify-self: center;
  }

  #mountainNews {
    padding: 54px 0;
  }

  .mountain-story__media {
    min-height: 320px;
  }

  .mountain-section-head {
    text-align: left;
  }

  .mountain-course {
    padding: 72px 0;
  }
}

/* =========================================================
  MOUNTAIN WEATHER VALUE FINAL FIX
========================================================= */

body.mountain-page .snow-weather-metric__body {
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 15px;
}

body.mountain-page .snow-weather-metric__row {
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 18px;
}

body.mountain-page .snow-weather-metric__row dd {
  font-size: clamp(1.35rem, 1.8vw, 1.9rem);
  letter-spacing: 0;
  overflow-wrap: normal;
  word-break: keep-all;
}

body.mountain-page .snow-weather-metric__icon {
  width: 52px;
  height: 52px;
}

body.mountain-page .snow-weather-metric__icon img {
  width: 48px;
  height: 48px;
}

/* 風速だけ横幅が足りないので縦積みに寄せる */
body.mountain-page .snow-weather-metric--wind .snow-weather-metric__body {
  grid-template-columns: 52px minmax(0, 1fr);
  padding-top: 13px;
}

@media (max-width: 768px) {
  body.mountain-page .snow-weather-metric--wind .snow-weather-metric__body {
    padding-top: 0;
  }
}

body.mountain-page .snow-weather-metric--wind .snow-weather-metric__row {
  grid-template-columns: 38px minmax(0, 1fr);
}

body.mountain-page .snow-weather-metric--wind .snow-weather-metric__row dd {
  font-size: clamp(1.2rem, 1.55vw, 1.65rem);
}

body.mountain-page .snow-weather-metric__row {
  align-items: center;
}

body.mountain-page .snow-weather-metric__row dt,
body.mountain-page .snow-weather-metric__row dd {
  line-height: 1;
}

/* =========================================================
  MOUNTAIN SECTION HEADING - SNOW STYLE
========================================================= */

body.mountain-page .snow-live-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 1px;
}

body.mountain-page .snow-live-head__group {
  min-width: 0;
}

body.mountain-page .snow-live-head__eyebrow,
body.mountain-page .snow-livecam-eyebrow,
body.mountain-page .gn-kicker,
body.mountain-page .snow-links-slider__eyebrow {
  position: relative;
  display: inline-block;
  margin: 5px 0 8px;
  padding-bottom: 14px;
  font-size: 15px;
  line-height: 1;
  letter-spacing: 0.24em;
  font-weight: 700;
  color: rgb(41, 120, 156, 0.75);
}

body.mountain-page .snow-live-head__eyebrow--solo::after,
body.mountain-page .snow-livecam-eyebrow--solo::after,
body.mountain-page .gn-kicker--solo::after,
body.mountain-page .snow-links-slider__eyebrow--solo::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 72px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left center;
  transition:
    transform 0.9s cubic-bezier(0.22, 1, 0.36, 1),
    width 0.45s ease;
}

body.mountain-page .snow-live-head__eyebrow--solo.reveal-fade.is-visible::after,
body.mountain-page .snow-livecam-eyebrow--solo.reveal-fade.is-visible::after,
body.mountain-page .gn-kicker--solo.reveal-fade.is-visible::after,
body.mountain-page
  .snow-links-slider__eyebrow--solo.reveal-fade.is-visible::after {
  transform: scaleX(1);
}

body.mountain-page .snow-live-head__eyebrow--solo:hover::after,
body.mountain-page .snow-livecam-eyebrow--solo:hover::after,
body.mountain-page .gn-kicker--solo:hover::after,
body.mountain-page .snow-links-slider__eyebrow--solo:hover::after {
  width: 96px;
}

body.mountain-page .snow-live-head__updated {
  margin: 5px 0 0 auto;
  flex-shrink: 0;
  font-size: 12px;
  line-height: 1.4;
  white-space: nowrap;
  color: rgba(32, 51, 58, 0.52);
}

/* NEWSだけ線の長さ固定 */
body.mountain-page .gn-kicker--solo::after,
body.mountain-page .gn-kicker--solo.reveal-fade.is-visible::after,
body.mountain-page .gn-kicker--solo:hover::after {
  width: 71px;
  transform: scaleX(1);
}

/* LIFT OPERATIONは幅が狭いので更新日時を下へ */
body.mountain-page .mountain-operation .snow-live-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

body.mountain-page .mountain-operation .snow-live-head__updated {
  margin-top: 2px;
  text-align: left;
  white-space: normal;
  font-size: 12px;
}

/* LIVE CAMERA */
body.mountain-page .snow-livecam-head {
  max-width: 820px;
  margin-bottom: clamp(18px, 2vw, 28px);
}

/* SP */
@media (max-width: 767.98px) {
  body.mountain-page .snow-live-head {
    margin-bottom: 12px;
  }

  body.mountain-page .mountain-operation .snow-live-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 2px;
  }

  body.mountain-page .mountain-operation .snow-live-head__group {
    min-width: 0;
  }

  body.mountain-page .mountain-operation .snow-live-head__updated {
    margin: 2px 0 0;
    text-align: right;
    white-space: nowrap;
    font-size: 0.72rem;
    line-height: 1.5;
  }

  body.mountain-page .snow-status-row {
    padding: 12px 0;
  }

  body.mountain-page .snow-live-head__updated {
    margin-top: 8px;
  }

  body.mountain-page .snow-live-head__eyebrow--solo,
  body.mountain-page .snow-livecam-eyebrow--solo,
  body.mountain-page .gn-kicker--solo,
  body.mountain-page .snow-links-slider__eyebrow--solo {
    padding-bottom: 10px;
    font-size: 11px;
    letter-spacing: 0.22em;
  }

  body.mountain-page .snow-live-head__eyebrow--solo::after,
  body.mountain-page .snow-livecam-eyebrow--solo::after,
  body.mountain-page .gn-kicker--solo::after,
  body.mountain-page .snow-links-slider__eyebrow--solo::after {
    width: 56px;
  }

  body.mountain-page .snow-live-head__eyebrow--solo:hover::after,
  body.mountain-page .snow-livecam-eyebrow--solo:hover::after,
  body.mountain-page .gn-kicker--solo:hover::after,
  body.mountain-page .snow-links-slider__eyebrow--solo:hover::after {
    width: 82px;
  }
}

/* =========================================================
  MOUNTAIN STORY SLIDE
========================================================= */

.mountain-story-slide {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  min-height: 760px;
  background: #ffffff00;
  overflow: hidden;
}

.mountain-story-slide__media {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  background: #dfe8db;
}

.mountain-story-slide__image,
.mountain-story-slide__text {
  animation-duration: 15s;
  animation-iteration-count: infinite;
  animation-fill-mode: both;
  animation-timing-function: linear;
}

.mountain-story-slide__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.04);
  animation-name: mountainStoryImage;
}

.mountain-story-slide__image--01 {
  animation-delay: 0s;
}

.mountain-story-slide__image--02 {
  animation-delay: 5s;
}

.mountain-story-slide__image--03 {
  animation-delay: 10s;
}

.mountain-story-slide__body {
  position: relative;
  min-height: 560px;
  padding: clamp(56px, 8vw, 110px);
  display: flex;
  align-items: center;
}

.mountain-story-slide__text {
  position: absolute;
  left: clamp(56px, 8vw, 110px);
  right: clamp(56px, 8vw, 110px);
  opacity: 0;
  transform: translateY(18px);
  animation-name: mountainStoryText;
}

.mountain-story-slide__text--01 {
  animation-delay: 0s;
}

.mountain-story-slide__text--02 {
  animation-delay: 5s;
}

.mountain-story-slide__text--03 {
  animation-delay: 10s;
}

.mountain-story-slide__text .mountain-section__lead {
  margin-top: 22px;
}

@keyframes mountainStoryImage {
  0% {
    opacity: 0;
    transform: scale(1.04);
  }

  5% {
    opacity: 1;
    transform: scale(1.045);
  }

  28% {
    opacity: 1;
    transform: scale(1.085);
  }

  33.333% {
    opacity: 0;
    transform: scale(1.1);
  }

  100% {
    opacity: 0;
    transform: scale(1.1);
  }
}

@keyframes mountainStoryText {
  0% {
    opacity: 0;
    transform: translateY(18px);
  }

  5% {
    opacity: 1;
    transform: translateY(0);
  }

  28% {
    opacity: 1;
    transform: translateY(0);
  }

  33.333% {
    opacity: 0;
    transform: translateY(-10px);
  }

  100% {
    opacity: 0;
    transform: translateY(-10px);
  }
}

@media (max-width: 991.98px) {
  .mountain-story-slide {
    grid-template-columns: 1fr;
  }

  .mountain-story-slide__media {
    min-height: 420px;
  }

  .mountain-story-slide__body {
    min-height: 420px;
    padding: 56px 24px 72px;
  }

  .mountain-story-slide__text {
    left: 24px;
    right: 24px;
  }
}

@media (max-width: 767.98px) {
  .mountain-story-slide__media {
    min-height: 320px;
  }

  .mountain-story-slide__body {
    min-height: 120px;
  }
}

.mountain-divider {
  height: clamp(110px, 14vw, 220px);
  background-position: bottom center;
  background-size: 100% 100%;
  background-repeat: no-repeat;
}

.mountain-divider--green {
  background-image: url('/assets/images/mountain-divider-green.svg');
  background-color: #cbdcbc;
}

/* =========================================================
  MOUNTAIN NEWS + LIVE CAMERA
========================================================= */

/* ------------------------------
  NEWS
------------------------------ */

body.mountain-page .mountain-news-view {
  --mountain-news-max-width: 820px;

  position: relative;
  z-index: 1;
  isolation: isolate;
  padding: clamp(76px, 10vw, 100px) 0 clamp(78px, 8vw, 100px);
  background: #fff;
  overflow: hidden;
}

/* NEWSに山並み背景を出さない */
body.mountain-page .mountain-news-view::before {
  content: none;
  display: none;
}

.mountain-news-view__inner {
  position: relative;
  z-index: 1;
  width: min(var(--mountain-news-max-width), calc(100% - 40px));
  margin-inline: auto;
}

.mountain-news-view__head {
  display: block;
  margin: 0 0 clamp(26px, 3vw, 34px);
  text-align: center;
}

.mountain-news-view__eyebrow {
  position: relative;
  display: inline-block;
  margin: 0;
  padding-bottom: 14px;
  font-size: clamp(1.05rem, 1.45vw, 1.45rem);
  line-height: 1;
  letter-spacing: 0.32em;
  font-weight: 600;
  color: rgba(91, 73, 58, 0.68);
}

.mountain-news-view__eyebrow::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 88px;
  height: 1px;
  background: currentColor;
  transform: translateX(-50%);
  opacity: 0.65;
}

.mountain-news-view__title,
.mountain-news-view__more {
  display: none;
}

.mountain-news-view__panel {
  width: 100%;
}

body.mountain-page .mountain-news-view__list {
  display: block;
  width: 100%;
  border-top: 1px solid rgba(32, 51, 58, 0.14);
  border-bottom: 1px solid rgba(32, 51, 58, 0.14);
  background: transparent;
}

body.mountain-page .mountain-news-view__list .gn-listItem {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr) 48px;
  gap: clamp(18px, 3vw, 44px);
  align-items: center;
  width: 100%;
  padding: 24px 0;
  border: 0;
  border-bottom: 1px solid rgba(32, 51, 58, 0.14);
  background: transparent;
  color: #20333a;
  text-align: left;
  text-decoration: none;
}

body.mountain-page .mountain-news-view__list .gn-listItem:last-child {
  border-bottom: 0;
}

body.mountain-page .mountain-news-view__list .gn-listItem + .gn-listItem {
  border-top: 0;
}

body.mountain-page .mountain-news-view__list .gn-listItem__date {
  display: block;
  text-align: center;
  font-family: 'Noto Serif JP', serif;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  color: rgba(32, 51, 58, 0.58);
  white-space: nowrap;
}

body.mountain-page .mountain-news-view__list .gn-listItem__title {
  display: block;
  font-size: 1rem;
  line-height: 1.7;
  letter-spacing: 0.06em;
  font-weight: 400;
  color: rgba(32, 51, 58, 0.86);
}

body.mountain-page .mountain-news-view__list .gn-listItem__arrow {
  display: flex;
  justify-content: center;
  color: rgba(32, 51, 58, 0.5);
  font-size: 1.1rem;
}

/* 非使用の区切り */
.mountain-news-live-divider {
  display: none;
}

/* =========================================================
  MOUNTAIN NEWS 固定案内
========================================================= */

.mountain-news-view__fixed {
  margin-top: clamp(22px, 3vw, 34px);
  padding-top: clamp(18px, 2.5vw, 26px);
  border-top: 1px solid rgba(32, 51, 58, 0.12);
}

.mountain-news-view__fixed-title {
  margin: 0 0 12px;
  font-size: 0.78rem;
  line-height: 1;
  letter-spacing: 0.16em;
  color: rgba(32, 51, 58, 0.5);
}

.mountain-news-view__fixed-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.mountain-news-view__fixed-list li {
  position: relative;
  padding-left: 1.1em;
  font-size: clamp(0.88rem, 1vw, 0.96rem);
  line-height: 1.8;
  letter-spacing: 0.04em;
  color: rgba(32, 51, 58, 0.72);
}

.mountain-news-view__fixed-list li::before {
  content: '・';
  position: absolute;
  left: 0;
  top: 0;
}

/* スマホ */
@media (max-width: 767.98px) {
  .mountain-news-view__fixed {
    margin-top: 22px;
    padding-top: 18px;
  }

  .mountain-news-view__fixed-title {
    font-size: 0.72rem;
  }

  .mountain-news-view__fixed-list li {
    font-size: 0.86rem;
    line-height: 1.75;
  }
}

/* =========================================================
  MOUNTAIN LIVE CAMERA
========================================================= */

body.mountain-page .mountain-livecamera-view {
  /* ===== 調整用 ===== */
  --livecamera-max-width: 1180px;
  --livecamera-head-width: 720px;
  --livecamera-frame-width: 1000px;

  /*
    iframe内スクロールバーが出る場合は、
    ここを小さくすると枠が高くなります。
    例：4 / 3.1 → 4 / 3.3 → 4 / 3.5
  */
  --livecamera-frame-ratio: 4 / 3.3;

  /*
    下の再生ボタン・操作バー部分を空ける高さ。
    再生ボタンが押せない場合は大きくします。
  */
  --livecamera-control-height: 74px;

  position: relative;
  padding: clamp(84px, 10vw, 140px) 0;
  background: #fff;
  overflow: hidden;
}

.mountain-livecamera-view__inner {
  position: relative;
  z-index: 1;
  width: min(var(--livecamera-max-width), calc(100% - 40px));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(34px, 3vw, 36px);
  justify-items: center;
}

.mountain-livecamera-view__body {
  width: min(var(--livecamera-head-width), 100%);
  min-width: 0;
  text-align: center;
}

.mountain-livecamera-view__eyebrow {
  position: relative;
  display: inline-block;
  margin: 0 0 6px;
  padding-bottom: 14px;
  font-size: 0.78rem;
  line-height: 1;
  letter-spacing: 0.28em;
  font-weight: 500;
  color: rgba(32, 51, 58, 0.56);
}

.mountain-livecamera-view__eyebrow::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 72px;
  height: 1px;
  background: currentColor;
  transform: translateX(-50%);
}

.mountain-livecamera-view__title {
  margin: 0;
  font-family: inherit;
  font-size: clamp(1.8rem, 3vw, 3rem);
  line-height: 1.35;
  letter-spacing: 0.08em;
  font-weight: 300;
  color: #20333a;
}

.mountain-livecamera-view__lead {
  margin: clamp(20px, 2.6vw, 30px) auto 0;
  max-width: 620px;
  font-size: clamp(0.9rem, 1vw, 1rem);
  line-height: 2.05;
  letter-spacing: 0.05em;
  color: rgba(32, 51, 58, 0.72);
}

.mountain-livecamera-view__camera {
  width: min(var(--livecamera-frame-width), 100%);
  min-width: 0;
}

/* iframeを入れる枠 */
.mountain-livecamera-view__frame {
  position: relative;
  width: 100%;
  aspect-ratio: var(--livecamera-frame-ratio);
  overflow: hidden;
  border-radius: 0;
  background: #fff;
  box-shadow: none;
}

/* iframe本体 */
.mountain-livecamera-view__iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  background: #fff;

  /*
    再生ボタンを使えるようにするため、
    pointer-events は auto に戻します。
  */
  pointer-events: auto;

  overflow: hidden;
  scrollbar-width: none;
}

.mountain-livecamera-view__iframe::-webkit-scrollbar {
  display: none;
}

/*
  映像部分だけ透明カバーを置く。
  下の再生ボタン・操作バー部分は空ける。
*/
.mountain-livecamera-view__wheelGuard {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: var(--livecamera-control-height);
  z-index: 2;
  background: transparent;
  pointer-events: auto;
}

.mountain-livecamera-view__fullscreen {
  margin-top: 18px;
  text-align: center;
}

.mountain-livecamera-view__fullscreen a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: rgb(41, 120, 156);
  text-decoration: none;
  font-size: 0.86rem;
  line-height: 1;
  letter-spacing: 0.08em;
}

.mountain-livecamera-view__caption {
  margin-top: 20px;
  text-align: center;
}

.mountain-livecamera-view__name {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.7;
  letter-spacing: 0.06em;
  font-weight: 400;
  color: rgba(32, 51, 58, 0.82);
}

.mountain-livecamera-view__updated {
  margin: 6px 0 0;
  font-size: 0.76rem;
  line-height: 1.6;
  letter-spacing: 0.06em;
  color: rgba(32, 51, 58, 0.56);
}

/* ------------------------------
  RESPONSIVE
------------------------------ */

@media (max-width: 991.98px) {
  .mountain-livecamera-view__inner {
    grid-template-columns: 1fr;
  }

  .mountain-livecamera-view__eyebrow {
    margin-top: 0;
  }
}

@media (max-width: 767.98px) {
  body.mountain-page .mountain-livecamera-view {
    --livecamera-max-width: 680px;
    --livecamera-frame-width: 100%;
    --livecamera-frame-ratio: 4 / 3.45;
    --livecamera-control-height: 64px;

    padding: 72px 0;
  }

  .mountain-livecamera-view__inner {
    width: min(100% - 32px, var(--livecamera-max-width));
    gap: 30px;
  }

  .mountain-livecamera-view__body {
    text-align: left;
  }

  .mountain-livecamera-view__eyebrow::after {
    left: 0;
    transform: none;
  }

  .mountain-livecamera-view__title {
    font-size: 2rem;
  }

  .mountain-livecamera-view__lead {
    margin-left: 0;
    margin-right: 0;
    font-size: 0.9rem;
    line-height: 2;
  }

  .mountain-livecamera-view__frame {
    box-shadow: 0 18px 44px rgba(26, 54, 36, 0.08);
  }
}

/* =========================================================
  MOUNTAIN FLOWERS
========================================================= */

.mountain-flowers {
  /* ===== 調整用 ===== */
  --flowers-max-width: 1620px;
  --flowers-gap-x: clamp(14px, 1.8vw, 22px);
  --flowers-gap-y: clamp(24px, 3vw, 38px);
  --flowers-card-radius: 10px;
  --flowers-image-ratio: 4 / 4;
  --flowers-image-width: 95%;

  padding: clamp(88px, 10vw, 140px) 0;
  background:
    radial-gradient(
      circle at top right,
      rgba(124, 154, 104, 0.1),
      transparent 34%
    ),
    #f6f8f2;
}

.mountain-flowers .mountain-container {
  width: min(var(--flowers-max-width), calc(100% - 40px));
}

.mountain-flowers__grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: var(--flowers-gap-y) var(--flowers-gap-x);
}

.mountain-flower-card {
  position: relative;
  margin: 0;
  padding: 15px 10px 36px;
  border-radius: var(--flowers-card-radius);
  background: rgba(255, 255, 255, 0.92);
  box-shadow:
    0 8px 12px rgb(26 54 36 / 0.2),
    0 1px 0 rgba(255, 255, 255, 0.8) inset;
  overflow: hidden;
  transition:
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.45s ease;
}

.mountain-flower-card:hover {
  transform: translateY(-4px);
  box-shadow:
    0 26px 58px rgba(26, 54, 36, 0.12),
    0 1px 0 rgba(255, 255, 255, 0.85) inset;
}

.mountain-flower-card__image {
  width: var(--flowers-image-width);
  margin-inline: auto;
  overflow: hidden;
  aspect-ratio: var(--flowers-image-ratio);
  border-radius: 5px;
  background: #dfe8db;
}

.mountain-flower-card__image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition:
    transform 0.75s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.75s ease;
}

.mountain-flower-card:hover .mountain-flower-card__image img {
  transform: scale(1.055);
  filter: saturate(1.04);
}

.mountain-flower-card figcaption {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 42px;
  margin: 12px 2px 0;
  padding-right: 28px;
  font-size: clamp(0.82rem, 0.9vw, 0.95rem);
  line-height: 1.55;
  letter-spacing: 0.08em;
  font-weight: 500;
  color: rgb(32, 51, 58);
}

.mountain-flower-card figcaption {
  position: relative;
  display: block;
  min-height: 42px;
  margin: 22px 22px 0;
  padding-right: 0;
  font-size: clamp(0.82rem, 0.9vw, 0.95rem);
  line-height: 1.55;
  letter-spacing: 0.08em;
  font-weight: 300;
  color: rgba(32, 51, 58, 0.82);
  text-align: right;
}

.mountain-flower-card figcaption::after {
  content: none;
  display: none;
}

@media (max-width: 991.98px) {
  .mountain-flowers__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 767.98px) {
  .mountain-flowers {
    --flowers-max-width: 680px;
    --flowers-gap-x: 12px;
    --flowers-gap-y: 22px;
    --flowers-card-radius: 14px;

    padding: 72px 0;
  }

  .mountain-flowers .mountain-container {
    width: min(100% - 32px, var(--flowers-max-width));
  }

  .mountain-flowers__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mountain-flower-card {
    padding: 8px 8px 13px;
  }

  .mountain-flower-card figcaption {
    min-height: 38px;
    margin-top: 9px;
    padding-right: 0;
    font-size: 0.78rem;
    letter-spacing: 0.05em;
    text-align: center;
  }

  .mountain-flower-card figcaption::after {
    content: none;
    display: none;
  }

  .mountain-flower-card__image {
    height: 150px;
  }

  .mountain-flowers {
    --flowers-image-width: 100%;
  }
}

/* =========================================================
  mountain flowers modal
========================================================= */

.mountain-flower-card__button {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: inherit;
  cursor: pointer;
}

.mountain-flower-card__button:focus-visible {
  outline: 2px solid rgba(82, 119, 86, 0.75);
  outline-offset: 6px;
  border-radius: 18px;
}

.mountain-flower-card__button .mountain-flower-card__image {
  position: relative;
}

.mountain-flower-card__button .mountain-flower-card__image::after {
  content: '拡大';
  position: absolute;
  right: 12px;
  bottom: 12px;
  z-index: 2;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.86);
  color: #20333a;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  opacity: 0;
  transform: translateY(6px);
  transition:
    opacity 0.25s ease,
    transform 0.25s ease;
  pointer-events: none;
}

.mountain-flower-card__button:hover .mountain-flower-card__image::after {
  opacity: 1;
  transform: translateY(0);
}

.mountain-flower-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  padding: clamp(18px, 4vw, 44px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.28s ease,
    visibility 0.28s ease;
}

.mountain-flower-modal.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.mountain-flower-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(18, 28, 30, 0.72);
  backdrop-filter: blur(8px);
}

.mountain-flower-modal__dialog {
  position: relative;
  z-index: 1;
  width: min(920px, 100%);
  max-height: calc(100svh - 48px);
  padding: clamp(14px, 2.5vw, 22px);
  border-radius: clamp(18px, 3vw, 28px);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
  transform: translateY(18px) scale(0.98);
  transition: transform 0.28s ease;
}

.mountain-flower-modal.is-open .mountain-flower-modal__dialog {
  transform: translateY(0) scale(1);
}

.mountain-flower-modal__close {
  position: absolute;
  top: -14px;
  right: -14px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: #20333a;
  color: #fff;
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
}

.mountain-flower-modal__close:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}

.mountain-flower-modal__figure {
  margin: 0;
}

.mountain-flower-modal__image {
  display: block;
  width: 100%;
  max-height: calc(100svh - 150px);
  object-fit: contain;
  border-radius: clamp(14px, 2vw, 22px);
  background: #f4f4ef;
}

.mountain-flower-modal__caption {
  margin-top: 12px;
  color: #20333a;
  font-size: clamp(0.95rem, 1.8vw, 1.1rem);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-align: center;
}

html.is-flower-modal-open,
html.is-flower-modal-open body {
  overflow: hidden;
}

@media (max-width: 640px) {
  .mountain-flower-card__button .mountain-flower-card__image::after {
    opacity: 1;
    transform: none;
    right: 10px;
    bottom: 10px;
    padding: 5px 8px;
    font-size: 0.68rem;
  }

  .mountain-flower-modal {
    padding: 14px;
  }

  .mountain-flower-modal__dialog {
    max-height: calc(100svh - 28px);
    padding: 12px;
    border-radius: 18px;
  }

  .mountain-flower-modal__close {
    top: 8px;
    right: 8px;
    width: 40px;
    height: 40px;
    background: rgba(32, 51, 58, 0.9);
  }

  .mountain-flower-modal__image {
    max-height: calc(100svh - 120px);
    border-radius: 14px;
  }
}

/* =========================================================
  BASE STATION
  月山ペアリフト下駅
========================================================= */

.mountain-base-station {
  position: relative;
  overflow: hidden;
  padding: 0 0 clamp(84px, 10vw, 150px);
  background:
    radial-gradient(
      circle at 12% 0%,
      rgba(124, 154, 104, 0.12),
      transparent 34%
    ),
    linear-gradient(180deg, #f6f8f2 0%, #ffffff 48%, #f6f8f2 100%);
}

.mountain-base-station__head {
  position: relative;
  left: 50%;
  width: 100vw;
  min-height: clamp(360px, 42vw, 620px);
  margin-left: -50vw;
  margin-bottom: clamp(42px, 6vw, 76px);
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #20333a;
}

.mountain-base-station__head::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: url('../images/station.webp');
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  transform: scale(1.03);
}

.mountain-base-station__head::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(
      90deg,
      rgba(7, 17, 20, 0.72) 0%,
      rgba(7, 17, 20, 0.52) 38%,
      rgba(7, 17, 20, 0.18) 72%,
      rgba(7, 17, 20, 0.08) 100%
    ),
    linear-gradient(
      180deg,
      rgba(7, 17, 20, 0.18) 0%,
      rgba(7, 17, 20, 0.08) 58%,
      rgba(246, 248, 242, 0.14) 100%
    );
}

.mountain-base-station__head-text {
  position: relative;
  z-index: 2;
  width: min(1420px, calc(100% - 40px));
  margin: 0 auto;
  color: #fff;
}

.mountain-base-station__head .mountain-section__eyebrow {
  color: rgba(255, 255, 255, 0.72);
  text-align: left;
}

.mountain-base-station__head .mountain-section__title {
  color: #fff;
  text-align: left;
  text-shadow:
    0 2px 12px rgba(0, 0, 0, 0.36),
    0 14px 34px rgba(0, 0, 0, 0.28);
}

.mountain-base-station__lead {
  width: min(570px, 100%);
  margin: clamp(18px, 2.4vw, 28px) 0 0;
  font-size: clamp(0.9rem, 1vw, 1rem);
  line-height: 2.1;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.88);
  text-shadow:
    0 1px 8px rgba(0, 0, 0, 0.42),
    0 10px 24px rgba(0, 0, 0, 0.28);
}

.mountain-base-station__layout {
  display: grid;
  gap: clamp(30px, 4.5vw, 58px);
}

.mountain-base-station__main {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(420px, 0.96fr);
  align-items: stretch;
  overflow: hidden;
  border: 1px solid rgba(32, 51, 58, 0.1);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.78);
}

.mountain-base-station__main-image {
  min-height: 460px;
  overflow: hidden;
  background: #dfe7d9;
}

.mountain-base-station__main-image img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 460px;
  object-fit: cover;
}

.mountain-base-station__main-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(30px, 4vw, 56px);
}

.mountain-base-station__label,
.mountain-base-card__label {
  margin: 0 0 12px;
  font-size: 0.68rem;
  line-height: 1;
  letter-spacing: 0.24em;
  color: #7c9a68;
  font-weight: 700;
}

.mountain-base-station__title {
  margin: 0;
  font-size: clamp(1.35rem, 2vw, 2rem);
  line-height: 1.5;
  letter-spacing: 0.08em;
  font-weight: 400;
  color: #20333a;
}

.mountain-base-station__text {
  margin: clamp(16px, 2vw, 24px) 0 0;
  font-size: 0.94rem;
  line-height: 2;
  letter-spacing: 0.05em;
  color: rgba(32, 51, 58, 0.72);
}

.mountain-base-station__payment {
  margin-top: clamp(22px, 3vw, 34px);
  padding-top: clamp(18px, 2.4vw, 26px);
  border-top: 1px solid rgba(32, 51, 58, 0.12);
}

.mountain-base-station__payment-title {
  margin: 0 0 8px;
  font-size: 0.92rem;
  line-height: 1.6;
  letter-spacing: 0.08em;
  color: #20333a;
  font-weight: 600;
}

.mountain-base-station__payment-text {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.8;
  letter-spacing: 0.04em;
  color: rgba(32, 51, 58, 0.62);
}

.mountain-base-station__logos {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.mountain-base-station__logos span {
  display: grid;
  place-items: center;
  width: 58px;
  height: 34px;
  padding: 6px;
  border: 1px solid rgba(32, 51, 58, 0.1);
  border-radius: 5px;
  background: #fff;
}

.mountain-base-station__logos img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.mountain-base-station__cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(16px, 2vw, 24px);
}

.mountain-base-card {
  overflow: hidden;
  border: 1px solid rgba(32, 51, 58, 0.1);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.72);
}

.mountain-base-card__image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #dfe7d9;
}

.mountain-base-card__image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mountain-base-card__body {
  padding: clamp(20px, 2.4vw, 28px);
}

.mountain-base-card__title {
  margin: 0;
  font-size: clamp(1.04rem, 1.25vw, 1.22rem);
  line-height: 1.55;
  letter-spacing: 0.08em;
  font-weight: 400;
  color: #20333a;
}

.mountain-base-card__text {
  margin: 12px 0 0;
  font-size: 0.86rem;
  line-height: 1.9;
  letter-spacing: 0.05em;
  color: rgba(32, 51, 58, 0.68);
}

.mountain-base-station__movie {
  --base-station-movie-width: 75vw;
  --base-station-movie-max-width: 1280px;
  --base-station-movie-radius: 0px;
  --base-station-movie-margin-top: clamp(42px, 6vw, 76px);

  width: min(
    var(--base-station-movie-width),
    var(--base-station-movie-max-width)
  );
  margin: var(--base-station-movie-margin-top) auto 0;
  overflow: hidden;
  border-radius: var(--base-station-movie-radius);
  background: #20333a;
}

.mountain-base-station__video {
  display: block;
  width: 100%;
  height: auto;
}

@media (max-width: 1090px) {
  .mountain-base-station__head {
    min-height: clamp(340px, 54vw, 520px);
  }

  .mountain-base-station__main {
    grid-template-columns: 1fr;
  }

  .mountain-base-station__main-image,
  .mountain-base-station__main-image img {
    min-height: 360px;
  }

  .mountain-base-station__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 767.98px) {
  .mountain-base-station {
    padding: 0 0 72px;
  }

  .mountain-base-station__head {
    min-height: 420px;
    align-items: flex-end;
    margin-bottom: 40px;
  }

  .mountain-base-station__head::before {
    background-position: center center;
    transform: scale(1.04);
  }

  .mountain-base-station__head::after {
    background: linear-gradient(
      180deg,
      rgba(7, 17, 20, 0.18) 0%,
      rgba(7, 17, 20, 0.34) 42%,
      rgba(7, 17, 20, 0.68) 100%
    );
  }

  .mountain-base-station__head-text {
    width: min(100% - 28px, 1420px);
    padding-bottom: 42px;
  }

  .mountain-base-station__lead {
    text-align: left;
    font-size: 0.84rem;
    line-height: 1.95;
  }

  .mountain-base-station__main {
    border-radius: 5px;
  }

  .mountain-base-station__main-image,
  .mountain-base-station__main-image img {
    min-height: 260px;
  }

  .mountain-base-station__main-body {
    padding: 24px;
  }

  .mountain-base-station__text {
    font-size: 0.84rem;
    line-height: 1.9;
  }

  .mountain-base-station__logos span {
    width: 54px;
    height: 32px;
  }

  .mountain-base-station__cards {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .mountain-base-card__body {
    padding: 22px;
  }

  .mountain-base-station__movie {
    --base-station-movie-width: calc(100vw - 28px);
    --base-station-movie-max-width: none;
    --base-station-movie-margin-top: 36px;
  }
}

/* =========================================================
  TREKKING PREPARATION
========================================================= */

.mountain-preparation {
  /* ===== セクション調整用 ===== */
  --prep-max-width: 1480px;
  --prep-card-radius: 0;
  --prep-gap: clamp(28px, 5vw, 72px);
  --prep-note-ill-size: clamp(100px, 10vw, 160px);

  /* ===== PC横並び調整用 ===== */
  --prep-main-gap: clamp(24px, 3vw, 42px);
  --prep-gear-width: 1.15fr;
  --prep-notes-width: 0.85fr;

  /* ===== 標準装備リスト調整用 ===== */
  --gear-columns-pc: 6; /* PCの横並び数 */
  --gear-columns-tab: 3; /* タブレットの横並び数 */
  --gear-columns-sp: 4; /* スマホの横並び数 */

  --gear-list-gap-x: clamp(18px, 2.2vw, 34px);
  --gear-list-gap-y: 16px;
  --gear-ill-size: 92px;
  --gear-item-min-height: 98px;

  padding: clamp(88px, 10vw, 140px) 0;
  background:
    radial-gradient(
      circle at 12% 12%,
      rgba(124, 154, 104, 0.12),
      transparent 32%
    ),
    #fff;
}

.mountain-preparation .mountain-container {
  width: min(var(--prep-max-width), calc(100% - 40px));
  display: grid;
  grid-template-columns:
    minmax(0, var(--prep-gear-width))
    minmax(360px, var(--prep-notes-width));
  gap: var(--prep-main-gap);
  align-items: start;
}

/* ------------------------------
  INTRO
------------------------------ */

.mountain-preparation__intro {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(300px, 0.75fr);
  gap: var(--prep-gap);
  align-items: center;
  margin-bottom: clamp(58px, 2vw, 80px);
}

.mountain-preparation__body {
  min-width: 0;
}

.mountain-preparation__title {
  margin: 0;
  font-size: clamp(2rem, 2.5vw, 3.5rem);
  line-height: 1.25;
  letter-spacing: 0.08em;
  font-weight: 300;
  color: #20333a;
}

.mountain-preparation__lead {
  margin: clamp(24px, 3vw, 36px) 0 0;
  max-width: 680px;
  font-size: clamp(0.95rem, 1vw, 1.05rem);
  line-height: 2.1;
  letter-spacing: 0.05em;
  color: rgba(32, 51, 58, 0.74);
}

.mountain-preparation__ill {
  justify-self: center;
  width: min(420px, 100%);
}

.mountain-preparation__ill img {
  display: block;
  width: 100%;
  height: auto;
}

/* ------------------------------
  標準装備
------------------------------ */

.mountain-preparation__gear {
  min-width: 0;
  padding: clamp(24px, 3vw, 36px);
  border: 1px solid rgba(32, 51, 58, 0.1);
  border-radius: var(--prep-card-radius);
  background: rgba(246, 248, 242, 0.72);
}

.mountain-preparation__section-head {
  display: grid;
  gap: 8px;
  margin-bottom: clamp(22px, 3vw, 30px);
  text-align: center;
}

.mountain-preparation__label {
  margin: 0;
  font-size: 0.7rem;
  line-height: 1;
  letter-spacing: 0.24em;
  color: #7c9a68;
}

.mountain-preparation__section-head h3 {
  margin: 0;
  font-size: clamp(1.45rem, 2vw, 2rem);
  line-height: 1.35;
  letter-spacing: 0.08em;
  font-weight: 300;
  color: #20333a;
}

.mountain-gear-grid {
  display: grid;
  grid-template-columns: repeat(var(--gear-columns-pc), minmax(0, 1fr));
  gap: var(--gear-list-gap-y) var(--gear-list-gap-x);
}

.mountain-gear-card {
  position: relative;
  display: grid;
  grid-template-rows: var(--gear-ill-size) auto;
  justify-items: center;
  align-items: start;
  gap: 8px;
  min-width: 0;
  min-height: var(--gear-item-min-height);
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  overflow: visible;
  background: transparent;
  box-shadow: none;
  text-align: center;
  transition: none;
}

.mountain-gear-card:hover {
  transform: none;
  box-shadow: none;
}

.mountain-gear-card__ill {
  order: 1;
  display: block;
  width: var(--gear-ill-size);
  height: var(--gear-ill-size);
  max-width: 100%;
  margin: 0 auto;
  padding: 0;
  object-fit: contain;
  background: transparent;
}

.mountain-gear-card__text {
  order: 2;
  position: relative;
  z-index: 2;
  min-width: 0;
  padding: 0;
  text-align: center;
}

.mountain-gear-card h4 {
  margin: 0;
  font-size: clamp(0.78rem, 0.82vw, 0.9rem);
  line-height: 1.45;
  letter-spacing: 0.08em;
  font-weight: 500;
  color: rgba(32, 51, 58, 0.84);
}

.mountain-gear-card p {
  margin: 6px auto 0;
  max-width: 13em;
  font-size: 0.7rem;
  line-height: 1.55;
  letter-spacing: 0.04em;
  color: rgba(32, 51, 58, 0.62);
  text-align: center;
}

/* ------------------------------
  装備補足
------------------------------ */

.mountain-preparation__notes {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 32px);
  margin-top: 0;
  align-self: stretch;
}

.mountain-prep-note {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--prep-note-ill-size);
  gap: clamp(18px, 3vw, 34px);
  align-items: center;
  min-height: 250px;
  padding: clamp(24px, 3vw, 34px);
  border: 1px solid rgba(32, 51, 58, 0.1);
  border-radius: var(--prep-card-radius);
  overflow: hidden;
}

.mountain-prep-note--flower {
  background: linear-gradient(
    180deg,
    rgba(244, 248, 239, 0.92),
    rgba(238, 245, 231, 0.92)
  );
}

.mountain-prep-note--autumn {
  background: linear-gradient(
    180deg,
    rgba(252, 246, 235, 0.94),
    rgba(247, 239, 226, 0.94)
  );
}

.mountain-prep-note__body {
  position: relative;
  z-index: 2;
  min-width: 0;
}

.mountain-prep-note__label {
  margin: 0 0 14px;
  font-size: 0.7rem;
  line-height: 1;
  letter-spacing: 0.22em;
  color: #7c9a68;
}

.mountain-prep-note--autumn .mountain-prep-note__label {
  color: #b27a3f;
}

.mountain-prep-note h3 {
  margin: 0 0 18px;
  font-size: clamp(1.15rem, 1.7vw, 1.55rem);
  line-height: 1.55;
  letter-spacing: 0.08em;
  font-weight: 400;
  color: #20333a;
}

.mountain-prep-note p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 2;
  letter-spacing: 0.05em;
  color: rgba(32, 51, 58, 0.72);
}

.mountain-prep-note p + p {
  margin-top: 1em;
}

.mountain-prep-note__small {
  padding-left: 1.2em;
  text-indent: -1.2em;
  font-size: 0.8rem;
  color: rgba(32, 51, 58, 0.58);
}

.mountain-prep-note__ill {
  position: relative;
  z-index: 1;
  display: block;
  width: var(--prep-note-ill-size);
  height: var(--prep-note-ill-size);
  object-fit: contain;
  justify-self: end;
  align-self: center;
}

/* =========================================================
  RESPONSIVE
========================================================= */

@media (max-width: 1199.98px) {
  .mountain-preparation {
    --gear-ill-size: 82px;
    --gear-item-min-height: 96px;
  }

  .mountain-preparation .mountain-container {
    grid-template-columns: 1fr;
  }

  .mountain-preparation__intro {
    grid-template-columns: minmax(0, 1fr) minmax(260px, 0.55fr);
    margin-bottom: clamp(42px, 6vw, 62px);
  }

  .mountain-gear-grid {
    grid-template-columns: repeat(var(--gear-columns-tab), minmax(0, 1fr));
  }

  .mountain-preparation__notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 767.98px) {
  .mountain-preparation {
    --prep-max-width: 680px;
    --prep-note-ill-size: 118px;

    --gear-list-gap-x: 16px;
    --gear-list-gap-y: 18px;
    --gear-ill-size: 62px;
    --gear-item-min-height: 108px;

    padding: 72px 0;
  }

  .mountain-preparation .mountain-container {
    width: min(calc(100% - 32px), var(--prep-max-width));
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .mountain-preparation__intro {
    grid-template-columns: 1fr;
    gap: 26px;
    margin-bottom: 38px;
  }

  .mountain-preparation__title {
    font-size: clamp(1.75rem, 8vw, 2.45rem);
  }

  .mountain-preparation__lead {
    max-width: none;
    font-size: 0.92rem;
    line-height: 2;
  }

  .mountain-preparation__ill {
    width: min(320px, 78vw);
  }

  .mountain-preparation__gear {
    width: 100%;
    box-sizing: border-box;
    padding: 22px 16px;
  }

  .mountain-preparation__section-head {
    margin-bottom: 22px;
  }

  .mountain-gear-grid {
    width: 100%;
    grid-template-columns: repeat(var(--gear-columns-sp), minmax(0, 1fr));
  }

  .mountain-gear-card {
    width: 100%;
  }

  .mountain-gear-card h4 {
    font-size: 0.72rem;
    letter-spacing: 0.04em;
  }

  .mountain-gear-card p {
    font-size: 0.66rem;
    line-height: 1.45;
  }

  .mountain-preparation__notes {
    grid-template-columns: 1fr;
    width: 100%;
    margin-top: 24px;
  }

  .mountain-prep-note {
    grid-template-columns: minmax(0, 1fr) var(--prep-note-ill-size);
    gap: 14px;
    min-height: 0;
    padding: 22px 18px;
  }

  .mountain-prep-note__label {
    margin-bottom: 12px;
  }

  .mountain-prep-note h3 {
    margin-bottom: 14px;
    font-size: 1.08rem;
  }

  .mountain-prep-note p {
    font-size: 0.84rem;
    line-height: 1.9;
  }

  .mountain-prep-note__small {
    font-size: 0.76rem;
  }
}

@media (max-width: 389.98px) {
  .mountain-preparation {
    --gear-list-gap-x: 10px;
    --gear-list-gap-y: 16px;
    --gear-ill-size: 56px;
    --gear-item-min-height: 104px;
    --prep-note-ill-size: 92px;
  }

  .mountain-preparation .mountain-container {
    width: min(calc(100% - 24px), var(--prep-max-width));
  }

  .mountain-preparation__gear {
    padding: 20px 12px;
  }

  .mountain-gear-card h4 {
    font-size: 0.68rem;
  }

  .mountain-gear-card p {
    font-size: 0.62rem;
  }

  .mountain-prep-note {
    padding: 20px 14px;
  }
}

/* =========================================================
  月山神社本宮
========================================================= */

.mountain-hongu {
  --hongu-max-width: 1280px;
  --hongu-gap: clamp(34px, 6vw, 88px);
  --hongu-photo-radius: 0;
  --hongu-card-radius: 0;

  padding: clamp(8px, 1vw, 10px) 0;
  background: linear-gradient(
    180deg,
    rgba(246, 248, 242, 0.76),
    rgba(255, 255, 255, 1)
  );
}

.mountain-hongu__inner {
  width: min(var(--hongu-max-width), calc(100% - 40px));
  margin: 0 auto;
}

.mountain-hongu__head {
  margin: 0 0 clamp(42px, 6vw, 72px);
  text-align: center;
}

.mountain-hongu__eyebrow {
  margin: 0 0 18px;
  font-size: 0.72rem;
  line-height: 1;
  letter-spacing: 0.24em;
  color: #7c9a68;
}

.mountain-hongu__title {
  margin: 0;
  font-size: clamp(1.5rem, 2vw, 2.2rem);
  line-height: 1.24;
  letter-spacing: 0.1em;
  font-weight: 300;
  color: #20333a;
}

.mountain-hongu__layout {
  display: grid;
  grid-template-columns: minmax(360px, 0.92fr) minmax(0, 1fr);
  gap: var(--hongu-gap);
  align-items: center;
}

.mountain-hongu__photo {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--hongu-photo-radius);
  background: #eef2ea;
  box-shadow: 0 22px 54px rgba(32, 51, 58, 0.12);
}

.mountain-hongu__photo::before {
  content: '';
  display: block;
  padding-top: 72%;
}

.mountain-hongu__photo img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mountain-hongu__content {
  min-width: 0;
}

.mountain-hongu__lead {
  margin: 0;
  max-width: 680px;
  font-size: clamp(0.95rem, 1vw, 1.05rem);
  line-height: 1.85;
  letter-spacing: 0.05em;
  color: rgba(32, 51, 58, 0.74);
}

.mountain-hongu__info {
  margin-top: clamp(28px, 4vw, 44px);
  border-top: 1px solid rgba(32, 51, 58, 0.12);
}

.mountain-hongu__info-row {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 20px;
  padding: 15px 0;
  border-bottom: 1px solid rgba(32, 51, 58, 0.12);
}

.mountain-hongu__info-row dt {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.8;
  letter-spacing: 0.16em;
  color: rgba(32, 51, 58, 0.52);
}

.mountain-hongu__info-row dd {
  margin: 0;
  display: grid;
  gap: 6px;
  font-size: 0.98rem;
  line-height: 1.8;
  letter-spacing: 0.05em;
  color: rgba(32, 51, 58, 0.78);
}

.mountain-hongu__info-row dd span {
  font-size: 0.88rem;
  color: rgba(32, 51, 58, 0.58);
}

.mountain-hongu__info-row dd strong {
  font-size: clamp(1rem, 1.2vw, 1.16rem);
  line-height: 1.7;
  letter-spacing: 0.06em;
  font-weight: 500;
  color: #20333a;
}

.mountain-hongu__info-row dd small {
  display: block;
  font-size: 0.82rem;
  line-height: 1.8;
  letter-spacing: 0.04em;
  color: rgba(32, 51, 58, 0.58);
}

.mountain-hongu__info-row a {
  color: inherit;
  text-decoration: none;
}

.mountain-hongu__info-row a:hover {
  color: #7c9a68;
}

.mountain-hongu__note {
  margin: 18px 0 0;
  padding-left: 1.2em;
  text-indent: -1.2em;
  font-size: 0.8rem;
  line-height: 1.8;
  letter-spacing: 0.04em;
  color: rgba(32, 51, 58, 0.54);
}

/* =========================================================
  RESPONSIVE
========================================================= */

@media (max-width: 991.98px) {
  .mountain-hongu__layout {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .mountain-hongu__photo {
    width: min(720px, 100%);
    margin: 0 auto;
  }

  .mountain-hongu__content {
    width: min(720px, 100%);
    margin: 0 auto;
  }
}

@media (max-width: 767.98px) {
  .mountain-hongu {
    padding: 72px 0;
  }

  .mountain-hongu__inner {
    width: min(calc(100% - 32px), 680px);
  }

  .mountain-hongu__head {
    margin-bottom: 34px;
  }

  .mountain-hongu__eyebrow {
    margin-bottom: 14px;
    font-size: 0.68rem;
  }

  .mountain-hongu__title {
    font-size: clamp(1.85rem, 8vw, 2.55rem);
  }

  .mountain-hongu__photo::before {
    padding-top: 76%;
  }

  .mountain-hongu__lead {
    font-size: 0.92rem;
    line-height: 2;
  }

  .mountain-hongu__info-row {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 18px 0;
  }

  .mountain-hongu__info-row dt {
    font-size: 0.72rem;
    line-height: 1.4;
  }

  .mountain-hongu__info-row dd {
    font-size: 0.92rem;
  }

  .mountain-hongu__info-row dd small {
    font-size: 0.78rem;
  }
}