@charset "UTF-8";

/* ==========================================================================
   冬のご褒美フェア｜東京プリンスホテル
   Style Sheet
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Variables & Tokens
   -------------------------------------------------------------------------- */
:root {
  --c-wine: #5f121f;
  --c-wine-dark: #430c16;
  --c-wine-light: #7b2133;
  --c-wine-trans: rgba(95, 18, 31, 0.95);

  --c-gold: #c5a059;
  --c-gold-light: #dfc28e;
  --c-gold-dark: #8c6f43;

  --c-bg-cream: #faf5eb;
  --c-bg-ivory: #f8f2e8;
  --c-bg-dark: #1a1a1a;
  --c-bg-footer: #111111;

  --c-text-main: #2b2523;
  --c-text-sub: #554d48;
  --c-text-muted: #887f79;

  --font-serif-mincho: "Shippori Mincho", "Noto Serif JP", "Yu Mincho", YuMincho, "Hiragino Mincho ProN", serif;
  --font-serif-body: "Noto Serif JP", "Shippori Mincho", "Yu Mincho", YuMincho, serif;
  --font-en-display: "Copperplate", "Copperplate Gothic Bold", "Cinzel", "Copperplate Gothic", serif;
  --font-en-bodoni: "Bodoni Moda", "Didot", "Bodoni MT", "Shippori Mincho", "Noto Serif JP", serif;
  --font-sans-roboto: "Roboto", sans-serif;

  --max-container: 1160px;
}

/* --------------------------------------------------------------------------
   Base Reset & Typography
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 62.5%;
  /* 1rem = 10px */
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-serif-body);
  font-size: 1.6rem;
  line-height: 1.8;
  color: var(--c-text-main);
  background-color: var(--c-bg-ivory);
  background-image: url("../img/bg.png");
  background-repeat: repeat;
  background-position: center top;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.3s ease, color 0.3s ease;
}

a:hover {
  opacity: 0.8;
}

ul,
ol {
  list-style: none;
}

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

/* --------------------------------------------------------------------------
   Responsive Utility (表示切り替え・改行制御)
   -------------------------------------------------------------------------- */
.pc-only {
  display: block !important;
}

.sp-only {
  display: none !important;
}

/* br / span 等のインライン要素での改行制御 */
br.pc-only,
span.pc-only,
.pc-br,
br.pc-br {
  display: inline !important;
}

br.sp-only,
span.sp-only,
.sp-br,
br.sp-br {
  display: none !important;
}

@media (max-width: 768px) {
  .pc-only {
    display: none !important;
  }

  .sp-only {
    display: block !important;
  }

  br.pc-only,
  span.pc-only,
  .pc-br,
  br.pc-br {
    display: none !important;
  }

  br.sp-only,
  span.sp-only,
  .sp-br,
  br.sp-br {
    display: inline !important;
  }
}

/* --------------------------------------------------------------------------
   Image Placeholder System (.c-img-box)
   画像未配置時でも直感的にファイル名がわかるプレースホルダー設計
   -------------------------------------------------------------------------- */
.c-img-box {
  position: relative;
  background-color: #ebdcd0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.c-img-box img,
.plan-row__main-img img,
.sub-slider__img img,
.rec-box__img img,
.plan-card__main-img img,
.rest-nav__thumb img,
.concept__chef-img img,
.hero__image img,
.spgr-card__img img {
  position: relative;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* 未定枠（準備中スロット） */
.c-img-box--pending {
  background-color: #dfdbd7;
}

.c-img-box--pending::before {
  background: repeating-linear-gradient(-45deg,
      rgba(230, 225, 220, 0.9),
      rgba(230, 225, 220, 0.9) 10px,
      rgba(215, 210, 205, 0.9) 10px,
      rgba(215, 210, 205, 0.9) 20px);
  border: 1px dashed #b0a8a0;
}

.c-img-box--pending::after {
  color: #8a7c72;
  border-color: #b0a8a0;
  background-color: rgba(255, 255, 255, 0.96);
}

/* --------------------------------------------------------------------------
   Header (.header)
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 64px;
  background: var(--c-wine-trans);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1000;
  border-bottom: 1px solid rgba(197, 160, 89, 0.35);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.header__inner {
  max-width: var(--max-container);
  height: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.header__logo a {
  display: block;
  line-height: 1;
}

.header__logo img {
  width: 180px;
  height: auto;
}

@media (max-width: 768px) {
  .header {
    height: 54px;
  }

  .header__inner {
    padding: 0 16px;
  }

  .header__logo img {
    width: 150px;
  }
}

/* --------------------------------------------------------------------------
   Hero / Main Visual (.hero)
   -------------------------------------------------------------------------- */
.hero {
  background-color: var(--c-wine);
  padding: 104px 24px 60px;
  /* 64px header + 40px */
  color: #ffffff;
}

.hero__inner {
  max-width: var(--max-container);
  margin: 0 auto;
}

.hero__image-wrap {
  width: 100%;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(197, 160, 89, 0.3);
}

.hero__image {
  width: 100%;
  aspect-ratio: 16 / 8.5;
  min-height: 340px;
}

.hero__title-box {
  position: relative;
  z-index: 5;
  text-align: center;
  margin-top: -105px;
}

.hero__heading {
  margin: 0;
  line-height: 1;
  font-size: inherit;
  font-weight: normal;
}

.hero__title-img {
  max-width: 680px;
  width: 90%;
  margin: 0 auto 16px;
  background-color: transparent !important;
  overflow: visible;
  filter: drop-shadow(0 6px 20px rgba(0, 0, 0, 0.55));
}

.hero__title-img img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

.hero__period {
  font-family: var(--font-en-display);
  font-size: 3.5rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: #ffffff;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

@media (max-width: 768px) {
  .hero {
    padding: 74px 16px 0px;
  }

  .hero__image-wrap {
    border-radius: 10px;
  }

  .hero__image {
    aspect-ratio: 16 / 10;
    min-height: 220px;
  }

  .hero__title-box {
    margin-top: -45px;
  }

  .hero__title-img {
    max-width: 320px;
    width: 88%;
    margin: 0 auto 10px;
  }

  .hero__period {
    font-size: 1.7rem;
    letter-spacing: 0.08em;
    white-space: nowrap;
  }
}

/* --------------------------------------------------------------------------
   Concept Section (.concept)
   -------------------------------------------------------------------------- */
.concept {
  background-color: var(--c-wine);
  color: #ffffff;
  padding: 0px 24px 80px;
}

.concept__inner {
  max-width: var(--max-container);
  margin: 0 auto;
}

/* 上部ライン＆バッジ */
.concept__header-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 70px;
}

.concept__bar-line {
  flex: 1;
  height: 5px;
  border-top: 1px solid rgba(198, 165, 106, 0.45);
  border-bottom: 1px solid rgba(198, 165, 106, 0.45);
}

.concept__badge {
  background-color: #c6a56a;
  color: #2e2014;
  font-family: "Roboto", sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  padding: 4px 24px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

/* 3カラムレイアウト */
.concept__content {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
}

/* 左：縦書きキャッチコピー（縦線3本で囲み） */
.concept__catch {
  display: flex;
  align-items: stretch;
  height: 350px;
  flex-shrink: 0;
}

.concept__catch-line {
  width: 1px;
  background-color: rgba(198, 165, 106, 0.45);
  height: 100%;
}

.concept__catch-col {
  writing-mode: vertical-rl;
  -webkit-writing-mode: vertical-rl;
  text-orientation: upright;
  padding: 10px 12px 0;
}

.concept__catch-text {
  font-family: var(--font-serif-mincho);
  font-size: 3.4rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  color: #ffffff;
}

/* 中央：リード文＆本文 */
.concept__body {
  flex: 1;
  min-width: 0;
  padding: 4px 12px 0;
}

.concept__lead {
  font-family: var(--font-serif-mincho);
  font-size: 2.8rem;
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: 0.08em;
  color: #c6a56a;
  margin-bottom: 24px;
}

.concept__text p {
  font-family: var(--font-serif-body);
  font-size: 1.6rem;
  line-height: 2.0;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 18px;
  letter-spacing: 0.03em;
}

.concept__text p:last-child {
  margin-bottom: 0;
}

/* 右：料理長写真＆肩書・氏名 */
.concept__chef {
  width: 280px;
  flex-shrink: 0;
  margin-top: 50px;
  padding-top: 0;
}

.concept__chef-img {
  width: 100%;
  aspect-ratio: 762 / 840;
  border-radius: 4px;
  margin-bottom: 12px;
  background: transparent;
  overflow: hidden;
}

.concept__chef-img img {
  border-radius: 8px;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.concept__chef-info {
  text-align: left;
}

.concept__chef-post {
  font-size: 1.4rem;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 4px;
  letter-spacing: 0.01em;
}

.concept__chef-name {
  font-family: var(--font-serif-mincho);
  font-size: 1.8rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  color: #ffffff;
}

@media (max-width: 768px) {
  .concept {
    padding: 40px 16px 50px;
  }

  .concept__header-bar {
    margin-bottom: 32px;
  }

  .concept__badge {
    font-size: 1.6rem;
    padding: 3px 16px;
    margin: 0 10px;
  }

  .concept__content {
    flex-direction: column;
    align-items: center;
    gap: 32px;
  }

  .concept__catch {
    height: auto;
    width: 100%;
    max-width: 360px;
    justify-content: center;
    border-top: 1px solid rgba(198, 165, 106, 0.45);
    border-bottom: 1px solid rgba(198, 165, 106, 0.45);
    padding: 16px 0;
  }

  .concept__catch-line {
    display: none;
  }

  .concept__catch-col {
    writing-mode: horizontal-tb;
    -webkit-writing-mode: horizontal-tb;
    text-orientation: mixed;
    padding: 0 8px;
  }

  .concept__catch-text {
    font-size: 1.8rem;
    letter-spacing: 0.15em;
  }

  .concept__body {
    padding: 0;
    width: 100%;
  }

  .concept__lead {
    font-size: 1.8rem;
    margin-bottom: 16px;
    text-align: center;
  }

  .concept__text p {
    font-size: 1.4rem;
    line-height: 1.9;
    text-align: center;
  }

  .concept__chef {
    width: 100%;
    max-width: 240px;
    margin: 0 auto;
    text-align: center;
  }

  .concept__chef-info {
    text-align: center;
  }
}

/* --------------------------------------------------------------------------
   Restaurant Anchor Navigation (.rest-nav)
   -------------------------------------------------------------------------- */
.rest-nav {
  position: relative;
  background-color: var(--c-bg-ivory);
  background-image: url("../img/bg.png");
  background-repeat: repeat;
  background-position: center top;
  padding: 100px 24px 60px;
}

.rest-nav__inner {
  max-width: 1120px;
  margin: 0 auto;
}

.rest-nav__list {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 40px;
}

.rest-nav__item {
  text-align: center;
  width: 160px;
  flex-shrink: 0;
}

/* 偶数番目（2番目: SHIMIZU、4番目: PIKAKE）を下に30pxオフセットして互い違いに配置 */
.rest-nav__item:nth-child(even) {
  margin-top: 30px;
}

.rest-nav__link {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
}

.rest-nav__thumb {
  width: 160px;
  height: 160px;
  border-radius: 50%;
}

.rest-nav__link:hover .rest-nav__thumb {
  transform: translateY(-4px);
  box-shadow: 0 8px 22px rgba(95, 18, 31, 0.22);
}

.rest-nav__en {
  font-family: var(--font-en-bodoni);
  font-size: 1.9rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--c-wine);
  margin-top: 10px;
}

.rest-nav__sub {
  font-family: var(--font-en-bodoni);
  display: block;
  font-size: 1.4rem;
  line-height: 1.35;
  color: var(--c-wine);
  margin-top: 4px;
  white-space: nowrap;
}

.rest-nav__ja {
  font-family: var(--font-serif-mincho);
  font-size: 1.6rem;
  line-height: 1.45;
  color: var(--c-text-main);
  margin-top: 10px;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .rest-nav {
    padding: 36px 8px 28px;
    overflow: hidden;
  }

  .rest-nav__list {
    flex-wrap: wrap;
    justify-content: center;
    gap: 22px 6px;
  }

  .rest-nav__item {
    width: calc(33.333% - 6px);
    max-width: 114px;
    margin-top: 0 !important;
  }

  .rest-nav__thumb {
    width: 110px;
    height: 110px;
  }

  .rest-nav__en {
    font-size: 1.6rem;
    margin-top: 8px;
    letter-spacing: 0.04em;
    line-height: 1.25;
  }

  .rest-nav__sub {
    font-size: 1.6rem;
    margin-top: 2px;
    white-space: normal;
    word-break: keep-all;
    overflow-wrap: break-word;
    line-height: 1.25;
  }

  .rest-nav__ja {
    font-size: 1.6rem;
    margin-top: 4px;
    white-space: normal;
    word-break: keep-all;
    line-height: 1.35;
  }
}

/* --------------------------------------------------------------------------
   Restaurant Section Base (.sec-rest)
   -------------------------------------------------------------------------- */
.sec-rest {
  background-color: var(--c-bg-ivory);
  background-image: url("../img/bg.png");
  background-repeat: repeat;
  background-position: center top;
  padding: 60px 24px 80px;
}

.sec-rest__inner {
  max-width: var(--max-container);
  margin: 0 auto;
}

.sec-rest__header {
  text-align: center;
  margin-bottom: 50px;
}

.sec-rest__ornament {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 12px;
}

.sec-rest__ornament img {
  width: 30px;
  height: 30px;
  display: block;
}

.sec-rest__en {
  font-family: "Shippori Mincho", "Noto Serif JP", serif;
  font-size: 5.5rem;
  font-weight: 400;
  letter-spacing: 0.3em;
  color: var(--c-wine);
  line-height: 1.15;
}

.sec-rest__sub-en {
  font-family: "Roboto", sans-serif;
  font-size: 1.6rem;
  font-weight: 400;
  letter-spacing: 0.35em;
  color: var(--c-gold-dark);
  margin-top: 15px;
}

.sec-rest__ja {
  font-family: "Shippori Mincho", "Noto Serif JP", serif;
  font-size: 3rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--c-text-main);
  margin-top: 8px;
}

.sec-rest__btn-wrap {
  text-align: center;
  margin-top: 40px;
}

.sec-rest__btn-wrap+.plan-row {
  margin-top: 60px;
}

/* --------------------------------------------------------------------------
   Chef Introduction Block (.chef-intro)
   和食 清水・中国料理 満楼日園 料理長紹介レイアウト
   -------------------------------------------------------------------------- */
.chef-intro {
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 960px;
  margin: 0 auto 56px;
  gap: 44px;
  padding: 0 20px;
}

.chef-intro__left {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 340px;
}

.chef-intro__thumb {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  border: none;
  flex-shrink: 0;
  box-shadow: none;
  margin: 0 auto 14px;
}

.chef-intro__thumb img {
  border-radius: 50%;
  object-fit: cover;
}

.chef-intro__thumb::after {
  font-size: 1.6rem;
  padding: 3px 6px;
  max-width: 85%;
  line-height: 1.25;
}

.chef-intro__body {
  flex: 1;
  min-width: 0;
}

.chef-intro__name {
  font-family: var(--font-serif-mincho);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #790114;
  line-height: 1.45;
  text-align: center;
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.chef-intro__post {
  display: block;
  font-size: 1.8rem;
  font-weight: 700;
  white-space: nowrap;
}

.chef-intro__role {
  font-size: 1.4rem;
  font-weight: 500;
  margin-left: 0.25em;
  vertical-align: 0.04em;
}

.chef-intro__person {
  display: block;
  font-size: 1.8rem;
  font-weight: 700;
  white-space: nowrap;
}

.chef-intro__text {
  font-family: var(--font-serif-body);
  font-size: 1.6rem;
  line-height: 1.85;
  color: var(--c-text-main);
  letter-spacing: 0.04em;
  margin: 0;
  text-align: left;
}

@media (max-width: 768px) {
  .sec-rest {
    padding: 40px 16px 60px;
  }

  .sec-rest__header {
    margin-bottom: 32px;
  }

  .sec-rest__en {
    font-size: 3.0rem;
  }

  .sec-rest__sub-en {
    font-size: 1.6rem;
  }

  .sec-rest__ja {
    font-size: 1.6rem;
  }

  .chef-intro {
    flex-direction: column;
    text-align: center;
    gap: 16px;
    margin: 0 auto 36px;
    padding: 0 16px;
    max-width: 100%;
  }

  .chef-intro__left {
    width: 100%;
  }

  .chef-intro__thumb {
    width: 130px;
    height: 130px;
    margin-bottom: 10px;
  }

  .chef-intro__thumb::after {
    font-size: 1.6rem;
    padding: 2px 4px;
  }

  .chef-intro__body {
    width: 100%;
  }

  .chef-intro__name {
    font-size: 1.6rem;
    gap: 4px;
  }

  .chef-intro__post {
    font-size: 1.6rem;
    font-weight: 700;
    white-space: nowrap;
  }

  .chef-intro__role {
    font-size: 1.3rem;
    font-weight: 500;
    margin-left: 0.2em;
  }

  .chef-intro__person {
    font-size: 1.6rem;
    font-weight: 700;
    white-space: nowrap;
  }

  .chef-intro__text {
    font-size: 1.4rem;
    line-height: 1.75;
    text-align: left;
  }
}

/* --------------------------------------------------------------------------
   Plan Card (.plan-card)
   -------------------------------------------------------------------------- */
.plan-card {
  background-color: #ffffff;
  border: 2px solid var(--c-wine);
  border-radius: 0;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.04);
  padding: 36px 32px;
  margin-bottom: 70px;
}

.plan-card__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 30px;
}

.plan-card__info {
  flex: 1;
  min-width: 0;
}

.plan-card__media {
  width: 50%;
  flex-shrink: 0;
}

.plan-card__main-img {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 2;
  border-radius: 4px;
  overflow: hidden;
  background-color: #ebdcd0;
}

/* Plan Main Slider (PIKAKE等) */
.plan-slider {
  position: relative;
  width: 100%;
  border-radius: 0;
  overflow: hidden;
}

.plan-slider__slider {
  width: 100%;
  border-radius: 0;
}

.plan-slider__slide {
  box-sizing: border-box;
}

.plan-slider .plan-card__main-img {
  width: 100%;
  aspect-ratio: 3 / 2;
  border-radius: 0;
  overflow: hidden;
  background-color: #ebdcd0;
}

.plan-slider .plan-card__main-img img {
  border-radius: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.plan-slider .slick-list {
  overflow: hidden;
}

.plan-slider .slick-slide {
  outline: none;
}

/* Badges */
.c-badge {
  display: inline-block;
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: #ffffff;
  padding: 4px 16px;
  border-radius: 2px;
  margin-bottom: 12px;
}

.c-badge--dinner {
  background-color: var(--c-wine);
}

.c-badge--lunch {
  background-color: var(--c-gold-dark);
}

/* Titles */
.plan-card__title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 6px;
  width: 100%;
}

.plan-card__info .c-badge {
  margin-left: auto;
  margin-bottom: 0;
}

.plan-card__title-en {
  font-family: "Noto Serif JP", serif;
  font-size: 2.6rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--c-wine);
  margin-bottom: 4px;
}

.plan-card__title-ja {
  font-family: var(--font-serif-mincho);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--c-text-main);
  margin-bottom: 8px;
}

.plan-card__title-ja--lg {
  font-size: 2.8rem;
  color: #2b2523;
}

.plan-card__period {
  margin: 18px 0 22px;
  display: inline-block;
  border-top: 1.5px solid #9C2A3D;
  border-bottom: 1.5px solid #9C2A3D;
  padding: 2px 4px;
  font-family: var(--font-en-display);
  font-size: 2rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: #503728;
}

/* Price Box */
.plan-card__price-box {
  border-left: 3px solid #780014;
  padding-left: 18px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic Medium", "Yu Gothic", "Meiryo", sans-serif;
  font-weight: 500;
  font-size: 1.6rem;
  line-height: 1.7;
  color: #1a1a1a;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}

.plan-card__price-line {
  margin: 0;
  font-size: 1.6rem;
  color: #1a1a1a;
}

.plan-card__price-member-title {
  margin-top: 12px;
  margin-bottom: 0;
  font-size: 1.6rem;
  color: #1a1a1a;
}

.plan-card__price-member-line {
  margin: 0;
  font-size: 1.6rem;
  color: #1a1a1a;
}

/* Detail Button */
.plan-card__btn-wrap {
  text-align: center;
  margin-top: 36px;
}

.c-btn-detail {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--c-wine);
  color: #ffffff;
  font-family: var(--font-serif-mincho);
  font-size: 1.6rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  padding: 12px 60px;
  border-radius: 9999px;
  border: 1px solid var(--c-wine);
  box-shadow: 0 4px 12px rgba(95, 18, 31, 0.18);
  transition: all 0.3s ease;
}

.c-btn-detail:hover {
  background-color: var(--c-wine-light);
  transform: translateX(4px);
  box-shadow: 0 6px 18px rgba(95, 18, 31, 0.28);
  opacity: 1;
}

/* Sub Photo Gallery (4-column) */
.sub-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid #ebd9c2;
}

.sub-gallery__item {
  width: 100%;
  aspect-ratio: 3 / 2;
  border-radius: 4px;
}

/* --------------------------------------------------------------------------
   Plan Group / Open Layout (.plan-group / .plan-row)
   デザインカンプ準拠: カード囲みなし・2カラムオープンレイアウト
   今後異なる企画・プランが追加・差し替えられても対応可能な汎用構造
   -------------------------------------------------------------------------- */
.plan-group,
.winter-feast {
  margin-top: 80px;
  margin-bottom: 60px;
}

.plan-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 48px;
  margin-bottom: 80px;
}

.plan-row--reverse {
  flex-direction: row-reverse;
  margin-top: 80px;
}

.plan-row:last-of-type {
  margin-bottom: 0;
}

.plan-row__info {
  flex: 1;
  min-width: 0;
  max-width: 550px;
}

.plan-row__title-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: nowrap;
}

.plan-row__title-en {
  font-family: "Noto Serif JP", serif;
  font-size: 2.8rem;
  font-weight: 700;
  color: #1a1a1a;
  line-height: 1.15;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.plan-row__title-ja-main {
  font-family: var(--font-serif-mincho);
  font-size: 3.2rem;
  font-weight: 600;
  color: #1a1a1a;
  line-height: 1.15;
  letter-spacing: 0.04em;
}

.plan-row__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: #780014;
  color: #ffffff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  font-size: 1.6rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  padding: 8px 14px;
  border-radius: 2px;
  line-height: 1.4;
  flex-shrink: 0;
  white-space: nowrap;
}

.plan-row__badge--lunch,
.plan-row__badge--dinner {
  background-color: #780014;
}

.plan-row__title-ja {
  font-family: var(--font-serif-mincho);
  font-size: 2.1rem;
  font-weight: 800;
  color: #c9803b;
  letter-spacing: 0.16em;
  margin-top: 6px;
  line-height: 1.3;
}

.plan-row__period {
  display: inline-block;
  border-top: 1px solid #c9803b;
  border-bottom: 1px solid #c9803b;
  padding: 6px 0;
  margin-top: 18px;
  margin-bottom: 50px;
  font-family: var(--font-en-display);
  font-size: 2rem;
  font-weight: 600;
  color: #3b2416;
  letter-spacing: 0.08em;
  line-height: 1.2;
}

.plan-row__exclude {
  margin-top: -30px;
  margin-bottom: 26px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic Medium", "Yu Gothic", "Meiryo", sans-serif;
  font-size: 1.6rem;
  font-weight: 500;
  color: #3b2416;
  letter-spacing: 0.05em;
  line-height: 1.4;
}

.plan-row__exclude-date {
  font-family: var(--font-en-display);
  font-size: 1.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  margin-left: 8px;
}

.plan-row__price-box {
  border-left: 3px solid #780014;
  padding-left: 18px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic Medium", "Yu Gothic", "Meiryo", sans-serif;
  font-weight: 500;
  font-size: 1.6rem;
  line-height: 1.7;
  color: #1a1a1a;
  letter-spacing: 0.05em;
  margin-bottom: 25px;
}

.plan-row__price-line {
  margin: 0;
}

.plan-row__price-member-title {
  margin-top: 12px;
  margin-bottom: 0;
}

.plan-row__price-member-line {
  margin: 0;
}

.plan-row__price-unit {
  margin-right: 8px;
}

.plan-row__price-val--sub {
  margin-left: 12px;
}

.plan-row__note,
.plan-card__note {
  font-family: var(--font-sans-roboto);
  margin-top: 10px;
  margin-bottom: 0;
  font-size: 1.4rem;
  font-weight: 500;
  line-height: 1.6;
  color: #3b2416;
  letter-spacing: 0.03em;
}

.plan-row__price-sub {
  margin-top: 8px;
  margin-bottom: 0;
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1.7;
  color: #3b2416;
  letter-spacing: 0.03em;
}

.plan-row__media {
  flex: 1;
  max-width: 550px;
  min-width: 0;
}

.plan-row__main-img {
  width: 100%;
  aspect-ratio: 3 / 2;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

/* 4枚並びのサブギャラリー（後方互換用） */
.sub-gallery--clean,
.sub-gallery--winter-feast {
  margin-top: 30px;
  margin-bottom: 36px;
  padding-top: 0;
  border-top: none;
  gap: 6px;
}

.sub-gallery--clean .sub-gallery__item,
.sub-gallery--winter-feast .sub-gallery__item {
  aspect-ratio: 3 / 2;
  border-radius: 2px;
  overflow: hidden;
}

/* --------------------------------------------------------------------------
   Special Event Plan Card Variant (.plan-card--special)
   旧: .plan-card--christmas（イベント・企画差し替えに対応した汎用設計）
   -------------------------------------------------------------------------- */
.plan-card--special,
.plan-card--christmas {
  position: relative;
  background-color: #ffffff;
  border: 2px solid #5b4030;
  border-radius: 0;
  box-shadow: none;
  padding: 60px 45px 55px;
  margin-bottom: 50px;
}

.plan-card__deco-top,
.plan-card__deco-holly {
  position: absolute;
  top: -58px;
  left: -41px;
  width: 135px;
  aspect-ratio: 1 / 1;
  background: transparent;
  z-index: 5;
  pointer-events: none;
}

.plan-card__deco-top img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.plan-card__deco-top::after {
  font-size: 1.6rem;
  padding: 4px 8px;
  white-space: nowrap;
}

.plan-card--special .plan-card__title-row,
.plan-card--christmas .plan-card__title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 6px;
  flex-wrap: nowrap;
}

.plan-card__title-en--special,
.plan-card__title-en--christmas {
  font-family: "Noto Serif JP", serif;
  font-size: 2.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #005909;
  margin-bottom: 0;
  line-height: 1.15;
  white-space: nowrap;
}

.c-badge--special,
.c-badge--christmas {
  background-color: #790114;
  color: #ffffff;
  font-family: var(--font-serif-mincho);
  font-size: 1.6rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  padding: 8px 14px;
  border-radius: 2px;
  margin-bottom: 0;
  margin-left: auto;
  line-height: 1.4;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  white-space: nowrap;
}

.plan-card__title-ja--special,
.plan-card__title-ja--christmas {
  font-family: var(--font-serif-mincho);
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #790114;
  margin-bottom: 0;
  line-height: 1.4;
}

.plan-card__period-banner {
  margin: 18px 0 22px;
  display: inline-block;
  border-top: 1.5px solid #9C2A3D;
  border-bottom: 1.5px solid #9C2A3D;
  padding: 2px 4px;
}

.plan-card__period-banner-text {
  font-family: var(--font-en-display);
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: #503728;
  display: block;
}

.plan-card__special-prices,
.plan-card__xmas-prices {
  margin-top: 4px;
}

.plan-card__special-price-group,
.plan-card__xmas-price-group {
  margin-bottom: 18px;
}

.plan-card__special-price-group:last-child,
.plan-card__xmas-price-group:last-child {
  margin-bottom: 0;
}

.plan-card__special-dates,
.plan-card__xmas-dates {
  color: #9d2c3f;
  font-family: var(--font-en-display);
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.plan-card__special-price-detail,
.plan-card__xmas-price-detail {
  border-left: 3px solid #005909;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.plan-card__special-price-row,
.plan-card__xmas-price-row {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic Medium", "Yu Gothic", "Meiryo", sans-serif;
  font-size: 1.6rem;
  color: #333333;
  line-height: 1.6;
  letter-spacing: 0.04em;
  font-weight: 500;
}

.plan-card__special-member-label,
.plan-card__xmas-member-label {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic Medium", "Yu Gothic", "Meiryo", sans-serif;
  font-size: 1.6rem;
  color: #333333;
  line-height: 1.5;
  letter-spacing: 0.04em;
  margin-top: 15px;
  font-weight: 500;
}

.plan-card--special .plan-card__media,
.plan-card--christmas .plan-card__media {
  width: 48%;
  flex-shrink: 0;
}

.plan-card__main-img--special,
.plan-card__main-img--christmas {
  aspect-ratio: 4 / 3;
  border-radius: 4px;
  overflow: hidden;
}

.plan-card__action-row {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 90px;
  margin: 16px 0 28px;
}

.c-btn-detail--special,
.c-btn-detail--christmas {
  background-color: #790114;
  color: #ffffff;
  font-family: var(--font-serif-mincho);
  font-size: 1.6rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  padding: 13px 48px;
  border-radius: 9999px;
  border: none;
  box-shadow: none;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.c-btn-detail--special:hover,
.c-btn-detail--christmas:hover {
  background-color: #9d2c3f;
  transform: scale(1.03);
  box-shadow: 0 4px 16px rgba(121, 1, 20, 0.25);
  opacity: 1;
}

.plan-card__deco-bottom,
.plan-card__deco-cg {
  position: absolute;
  right: 18px;
  bottom: -8px;
  display: flex;
  align-items: flex-end;
  gap: 10px;
  z-index: 5;
  pointer-events: none;
}

.plan-card__deco-item {
  position: relative;
  background: transparent;
}

.plan-card__deco-item:first-child {
  width: 140px;
  aspect-ratio: 144 / 163;
}

.plan-card__deco-item:last-child {
  width: 125px;
  aspect-ratio: 159 / 187;
}

.plan-card__deco-item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.plan-card__deco-bottom::after {
  font-size: 1.6rem;
  padding: 4px 8px;
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   Sub Photo Slider (.sub-slider)
   slick連動の汎用スライダーコンポーネント（自動スライド・枚数増減対応）
   -------------------------------------------------------------------------- */
.sub-slider {
  position: relative;
  width: 100%;
  margin-top: 70px;
  margin-bottom: 48px;
  padding: 0;
}

.plan-card .sub-slider {
  margin-top: 44px;
  margin-bottom: 0;
}

.sub-slider__slider {
  width: 100%;
}

.sub-slider__slide {
  box-sizing: border-box;
}

.sub-slider__img {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 2;
  border-radius: 0;
  overflow: hidden;
  background-color: #ebdcd0;
}

.sub-slider__img img {
  border-radius: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Slickスライド間のマージン（PC表示時: 12pxのギャップ = 左右6px） */
.sub-slider .slick-list {
  margin: 0 -6px;
  overflow: hidden;
}

.sub-slider .slick-slide {
  margin: 0 6px;
  outline: none;
}

/* 4枚以下の静的表示（PC: スライドさせず美しく4枚並べる） */
@media (min-width: 769px) {
  .sub-slider--static .sub-slider__slider {
    display: flex;
    gap: 12px;
    width: 100%;
  }

  .sub-slider--static .sub-slider__slide {
    flex: 0 0 calc((100% - 36px) / 4);
    max-width: calc((100% - 36px) / 4);
    width: calc((100% - 36px) / 4);
    margin: 0 !important;
  }
}

@media (max-width: 768px) {
  .sub-slider .slick-list {
    margin: 0;
  }

  .sub-slider .slick-slide {
    margin: 0;
  }
}

/* 後方互換スタイル（旧 .sub-gallery--christmas） */
.sub-gallery--christmas {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 0;
  padding-top: 0;
  border-top: none;
  width: 100%;
}

.sub-gallery--christmas .sub-gallery__item {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 0;
  overflow: hidden;
}

.sub-gallery--christmas .sub-gallery__item img {
  border-radius: 0;
}

@media (max-width: 768px) {
  .plan-card {
    padding: 24px 16px;
    margin-bottom: 32px;
  }

  .plan-card--special,
  .plan-card--christmas {
    padding: 30px 18px 24px;
  }

  .plan-card__top {
    flex-direction: column-reverse;
    gap: 20px;
  }

  .plan-card--special .plan-card__top,
  .plan-card--christmas .plan-card__top {
    flex-direction: column-reverse;
    gap: 20px;
  }

  .plan-card__media,
  .plan-card--special .plan-card__media,
  .plan-card--christmas .plan-card__media {
    width: 100%;
  }

  .plan-card__deco-top,
  .plan-card__deco-holly {
    top: -30px;
    left: -10px;
    width: 65px;
  }

  .plan-card__deco-top::after {
    font-size: 1.6rem;
    padding: 2px 4px;
  }

  .plan-card__title-en {
    font-size: 2.1rem;
  }

  .plan-card__title-row,
  .plan-card--special .plan-card__title-row,
  .plan-card--christmas .plan-card__title-row {
    display: flex;
    flex-direction: column-reverse;
    align-items: flex-start;
    gap: 6px;
    width: 100%;
  }

  .plan-card__info .c-badge,
  .c-badge--special,
  .c-badge--christmas {
    margin-left: 0 !important;
    margin-bottom: 0 !important;
    font-size: 1.4rem;
    padding: 3px 7px;
    line-height: 1.3;
    letter-spacing: 0.06em;
    border-radius: 2px;
  }

  .plan-card__title-en--special,
  .plan-card__title-en--christmas {
    font-size: 2rem;
    white-space: normal;
    line-height: 1.25;
    flex: 1;
    min-width: 0;
  }

  .plan-card__title-ja--special,
  .plan-card__title-ja--christmas {
    font-size: 1.6rem;
  }

  .plan-card__title-ja--lg {
    font-size: 2.2rem;
  }

  .plan-card__period-banner {
    margin: 12px 0 16px;
    padding: 2px 2px;
    display: block;
    width: 100%;
  }

  .plan-card__period-banner-text {
    font-size: 1.6rem;
    letter-spacing: 0.04em;
    white-space: nowrap;
    line-height: 1.3;
  }

  .plan-card__special-dates,
  .plan-card__xmas-dates {
    font-size: 1.6rem;
    letter-spacing: 0.04em;
    white-space: nowrap;
    line-height: 1.3;
    margin-bottom: 6px;
  }

  .plan-card__special-price-detail,
  .plan-card__xmas-price-detail {
    padding-left: 12px;
  }

  .plan-card__special-price-row,
  .plan-card__xmas-price-row {
    font-size: 1.4rem;
  }

  .plan-card__special-member-label,
  .plan-card__xmas-member-label {
    font-size: 1.4rem;
    margin-top: 10px;
    line-height: 1.5;
  }

  .plan-card__price-val {
    font-size: 1.7rem;
  }

  .plan-card__action-row {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 54px;
    margin: 20px 0 24px;
    width: 100%;
  }

  .plan-card__btn-center {
    position: relative;
    z-index: 2;
  }

  .c-btn-detail--special,
  .c-btn-detail--christmas {
    padding: 11px 32px;
    font-size: 1.6rem;
  }

  .plan-card__deco-bottom,
  .plan-card__deco-cg {
    position: absolute;
    inset: 0;
    width: 100%;
    margin: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    pointer-events: none;
    z-index: 1;
    padding: 0 4px;
  }

  .plan-card__deco-item:first-child {
    width: 40px;
    aspect-ratio: 144 / 163;
  }

  .plan-card__deco-item:last-child {
    width: 38px;
    aspect-ratio: 159 / 187;
  }

  .plan-slider__pagination {
    bottom: 8px;
  }

  .sub-slider {
    margin-top: 24px;
    margin-bottom: 36px;
  }

  .plan-card .sub-slider {
    margin-top: 30px;
    margin-bottom: 0;
  }

  .plan-group,
  .winter-feast {
    margin-top: 36px;
    margin-bottom: 44px;
  }

  .plan-row,
  .plan-row--reverse {
    flex-direction: column-reverse;
    gap: 20px;
    margin-bottom: 38px;
  }

  .plan-row__info {
    max-width: 100%;
  }

  .plan-row__title-wrap {
    display: flex;
    flex-direction: column-reverse;
    align-items: flex-start;
    gap: 8px;
  }

  .plan-row__badge {
    font-family: var(--font-serif-mincho);
    font-size: 1.4rem;
    padding: 3px 7px;
    line-height: 1.3;
    letter-spacing: 0.06em;
    border-radius: 2px;
  }

  .plan-row__title-en,
  .plan-row__title-ja-main {
    font-size: 2.2rem;
    white-space: normal;
  }

  .plan-row__title-ja {
    font-size: 1.8rem;
  }

  .plan-row__period {
    display: block;
    width: 100%;
    box-sizing: border-box;
    font-size: 1.6rem;
    letter-spacing: 0.08em;
    margin-top: 14px;
    margin-bottom: 18px;
    padding: 6px 4px;
    text-align: left;
  }

  .plan-row__exclude {
    margin-top: -6px;
    margin-bottom: 16px;
    font-size: 1.4rem;
  }

  .plan-row__exclude-date {
    font-size: 1.5rem;
    margin-left: 6px;
  }

  .plan-row__price-box,
  .plan-card__price-box {
    font-size: 1.4rem;
    padding-left: 14px;
  }

  .plan-row__price-line,
  .plan-card__price-line {
    font-size: 1.4rem;
  }

  .plan-row__price-member-title,
  .plan-card__price-member-title {
    font-size: 1.4rem;
    margin-top: 10px;
    line-height: 1.5;
  }

  .plan-row__price-member-line,
  .plan-card__price-member-line {
    font-size: 1.4rem;
  }

  .plan-row__note,
  .plan-card__note {
    font-size: 1.3rem;
    margin-top: 8px;
    line-height: 1.5;
  }

  .plan-row__price-sub {
    font-size: 1.35rem;
    margin-top: 6px;
    line-height: 1.6;
  }

  /* 料金の平日・土休日 2段組レイアウト（【土休日】を【平日】の下に揃えて配置） */
  .plan-row__price-line--split,
  .plan-row__price-member-line--split,
  .plan-card__price-line--split,
  .plan-card__price-member-line--split {
    display: grid;
    grid-template-columns: auto 1fr;
    column-gap: 8px;
    row-gap: 3px;
    align-items: baseline;
  }

  .plan-row__price-line--split .plan-row__price-unit,
  .plan-row__price-member-line--split .plan-row__price-unit,
  .plan-card__price-line--split .plan-row__price-unit,
  .plan-card__price-member-line--split .plan-row__price-unit {
    grid-row: 1;
    grid-column: 1;
    margin-right: 0;
    white-space: nowrap;
  }

  .plan-row__price-line--split .plan-row__price-val:not(.plan-row__price-val--sub),
  .plan-row__price-member-line--split .plan-row__price-val:not(.plan-row__price-val--sub),
  .plan-card__price-line--split .plan-row__price-val:not(.plan-row__price-val--sub),
  .plan-card__price-member-line--split .plan-row__price-val:not(.plan-row__price-val--sub) {
    grid-row: 1;
    grid-column: 2;
    white-space: nowrap;
  }

  .plan-row__price-line--split .plan-row__price-val--sub,
  .plan-row__price-member-line--split .plan-row__price-val--sub,
  .plan-card__price-line--split .plan-row__price-val--sub,
  .plan-card__price-member-line--split .plan-row__price-val--sub {
    grid-row: 2;
    grid-column: 2;
    margin-left: 0;
    white-space: nowrap;
  }

  .plan-row__media {
    max-width: 100%;
    width: 100%;
  }

  .sub-gallery--clean,
  .sub-gallery--winter-feast {
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
    margin-top: 20px;
    margin-bottom: 24px;
    padding-top: 0;
    border-top: none;
  }
}

/* --------------------------------------------------------------------------
   Chef Recommendation Box (.rec-box)
   -------------------------------------------------------------------------- */
.rec-box {
  background-color: #ffffff;
  border: 2px solid var(--c-wine);
  border-radius: 0;
  box-shadow: 0 4px 16px rgba(95, 18, 31, 0.05);
  padding: 0;
  margin: 80px auto 55px;
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  overflow: hidden;
}

.rec-box__content {
  flex: 1;
  padding: 36px 36px 55px 0;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.rec-box__header {
  display: flex;
  align-items: center;
  position: relative;
  margin-bottom: 40px;
}

.rec-box__bar {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 4px;
  background-color: var(--c-wine);
}

.rec-box__tag {
  margin-left: 42px;
  font-family: var(--font-serif-mincho);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--c-wine);
  line-height: 1;
}

.rec-box__title {
  margin-left: 42px;
  font-family: var(--font-serif-mincho);
  font-size: 2.6rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #2b2523;
  margin-bottom: 0;
  padding-bottom: 16px;
  border-bottom: 1px solid #c9b4b7;
  line-height: 1.3;
}

.rec-box__desc {
  margin-left: 42px;
  margin-top: 16px;
  font-size: 1.6rem;
  line-height: 1.85;
  color: #4a423d;
}

.rec-box__media {
  width: 42%;
  flex-shrink: 0;
  align-self: stretch;
}

.rec-box__img {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 0;
  overflow: hidden;
  background-color: #ebdcd0;
}

.rec-box__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 0;
}

@media (max-width: 768px) {
  .rec-box {
    flex-direction: column;
    margin: 28px auto 24px;
  }

  .rec-box__media {
    width: 100%;
    order: -1;
    height: auto;
    aspect-ratio: 16 / 10;
  }

  .rec-box__content {
    padding: 24px 20px 24px 0;
  }

  .rec-box__header {
    margin-bottom: 16px;
  }

  .rec-box__bar {
    width: 20px;
    height: 3px;
  }

  .rec-box__tag {
    margin-left: 30px;
    font-size: 1.6rem;
  }

  .rec-box__title {
    margin-left: 30px;
    font-size: 2.0rem;
    padding-bottom: 12px;
  }

  .rec-box__desc {
    margin-left: 30px;
    margin-top: 12px;
    font-size: 1.6rem;
    line-height: 1.75;
  }
}

/* --------------------------------------------------------------------------
   Notes Section (.sec-notes)
   -------------------------------------------------------------------------- */
.sec-notes {
  background-color: #fbf8f2;
  background-image: url("../img/bg.png");
  background-repeat: repeat;
  background-position: center top;
  border-top: 1px solid #ebd9c2;
  border-bottom: 1px solid #ebd9c2;
  padding: 50px 24px;
}

.sec-notes__inner {
  max-width: 1100px;
  margin: 0 auto;
}

.sec-notes__list li {
  font-size: 1.5rem;
  line-height: 1.85;
  color: #665d56;
  margin-bottom: 8px;
  padding-left: 1.4em;
  text-indent: -1.4em;
}

.sec-notes__list li:last-child {
  margin-bottom: 0;
}

.sec-notes__list li::before {
  content: "※";
  color: #998d83;
  margin-right: 0.3em;
}

@media (max-width: 768px) {
  .sec-notes {
    padding: 36px 16px;
  }

  .sec-notes__list li {
    font-size: 1.4rem;
    line-height: 1.75;
    margin-bottom: 4px;
  }
}

/* --------------------------------------------------------------------------
   Contact Section (.sec-contact)
   指定デザインカンプ準拠:
   上下にワインレッドの太帯バー（16px）、白背景、中央揃え
   -------------------------------------------------------------------------- */
.sec-contact {
  background-color: #FFFDF8;
  background-image: none;
  border-top: 16px solid var(--c-wine);
  border-bottom: 16px solid var(--c-wine);
  padding: 56px 24px 50px;
  text-align: center;
}

.sec-contact__inner {
  max-width: 800px;
  margin: 0 auto;
}

.sec-contact__title {
  font-family: var(--font-sans-roboto);
  font-size: 2.6rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: #2b2523;
  margin-bottom: 4px;
  line-height: 1.3;
}

.sec-contact__sub {
  margin-top: 6px;
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.sec-contact__sub-img {
  width: 404px;
  max-width: 90%;
  height: auto;
  display: block;
}

.sec-contact__box {
  padding: 0;
}

.sec-contact__dept {
  font-family: var(--font-serif-mincho), sans-serif;
  font-size: 2rem;
  color: #4a423d;
  letter-spacing: 0.1em;
}

.sec-contact__tel {
  margin-bottom: 4px;
  margin-top: -15px;
}

.sec-contact__tel a {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", sans-serif;
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #2b2523;
  text-decoration: none;
  transition: color 0.3s ease;
}

.sec-contact__tel a:hover {
  color: var(--c-wine);
}

.sec-contact__tel-num {
  margin-left: 0.1em;
  font-size: 5rem;
}

.sec-contact__time {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: #2b2523;
  letter-spacing: 0.04em;
  margin-top: -15px;
}

@media (max-width: 768px) {
  .sec-contact {
    border-top-width: 12px;
    border-bottom-width: 12px;
    padding: 40px 16px;
  }

  .sec-contact__title {
    font-size: 2.2rem;
  }

  .sec-contact__sub {
    margin-top: 4px;
    margin-bottom: 14px;
  }

  .sec-contact__sub-img {
    width: 290px;
    max-width: 85%;
  }

  .sec-contact__dept {
    font-size: 1.6rem;
  }

  .sec-contact__tel {
    margin-top: -6px;
    margin-bottom: -5px;
  }

  .sec-contact__tel a {
    font-size: 1.8rem;
    white-space: nowrap;
    display: inline-flex;
    align-items: baseline;
    justify-content: center;
  }

  .sec-contact__tel-num {
    font-size: clamp(2.4rem, 6.8vw, 3.2rem);
    letter-spacing: 0.02em;
  }

  .sec-contact__time {
    font-size: 1.5rem;
    margin-top: 0;
  }
}

/* --------------------------------------------------------------------------
   Member Guide Banner (.sec-spgr)
   -------------------------------------------------------------------------- */
.sec-spgr {
  background-color: #f1ebd8;
  background-image: url("../img/bg.png");
  background-repeat: repeat;
  background-position: center top;
  padding: 60px 24px;
}

.sec-spgr__inner {
  max-width: 860px;
  margin: 0 auto;
}

.spgr-card {
  padding: 40px;
  text-align: center;
}

.spgr-card__title {
  font-family: var(--font-serif-mincho);
  font-size: 2.6rem;
  font-weight: 600;
  color: #1a1a1a;
}

.spgr-card__sub {
  font-size: 2.2rem;
  font-weight: 600;
  margin-top: 4px;
  margin-bottom: 24px;
}

.spgr-card__img {
  max-width: 600px;
  aspect-ratio: 16 / 9;
  margin: 0 auto 24px;
}

.spgr-card__lead {
  font-size: 1.8rem;
  font-weight: 600;
  line-height: 1.85;
  color: #443c35;
  margin-bottom: 24px;
}

.c-btn-spgr,
.c-btn-access {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: #9a9a9a;
  color: #ffffff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  font-size: 1.8rem;
  font-weight: 400;
  letter-spacing: 0.35em;
  text-indent: 0.35em;
  padding: 18px 52px;
  border-radius: 0;
  border: none;
  text-decoration: none;
  box-sizing: border-box;
  transition: all 0.3s ease;
}

.c-btn-spgr::before,
.c-btn-access::before {
  content: "";
  position: absolute;
  top: 5px;
  left: 5px;
  right: 5px;
  bottom: 5px;
  border: 1.5px solid #ffffff;
  pointer-events: none;
  box-sizing: border-box;
  transition: all 0.3s ease;
}

.c-btn-spgr:hover,
.c-btn-access:hover {
  background-color: #7f7f7f;
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
  opacity: 1;
}

@media (max-width: 768px) {

  .c-btn-spgr,
  .c-btn-access {
    font-size: 1.6rem;
    letter-spacing: 0.22em;
    text-indent: 0.22em;
    padding: 14px 28px;
    max-width: 100%;
  }

  .c-btn-spgr::before,
  .c-btn-access::before {
    top: 4px;
    left: 4px;
    right: 4px;
    bottom: 4px;
  }

  .sec-spgr {
    padding: 20px 16px;
  }

  .spgr-card {
    padding: 24px 16px;
  }

  .spgr-card__title {
    font-size: 2.0rem;
  }

  .spgr-card__sub {
    font-size: clamp(1.4rem, 4.3vw, 1.6rem);
    white-space: nowrap;
    margin-top: 4px;
    margin-bottom: 18px;
  }

  .spgr-card__lead {
    text-align: left;
    font-size: 1.6rem;
    line-height: 1.8;
    margin-bottom: 24px;
  }
}

/* --------------------------------------------------------------------------
   Hotel Info & Access (.sec-hotel-info)
   -------------------------------------------------------------------------- */
.sec-hotel-info {
  background-color: var(--c-bg-dark);
  color: #ffffff;
  padding: 70px 24px 40px;
  text-align: center;
}

.sec-hotel-info__inner {
  max-width: 860px;
  margin: 0 auto;
}

.sec-hotel-info__name {
  font-family: var(--font-serif-mincho);
  font-size: 2.4rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  margin-bottom: 12px;
}

.sec-hotel-info__address {
  font-size: 2rem;
  line-height: 1.8;
  letter-spacing: 0.05em;
  color: #ffffff;
  margin-bottom: 24px;
}

.sec-hotel-info__sns {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 27px;
  margin-bottom: 40px;
}

.sec-hotel-info__sns-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.3s ease, transform 0.2s ease;
}

.sec-hotel-info__sns-link:hover {
  opacity: 0.7;
  transform: translateY(-2px);
}

.sec-hotel-info__sns-link img {
  width: 41px;
  height: 41px;
  display: block;
}

/* Access Box */
.access-box {
  padding: 24px 30px;
}

.access-box__title {
  font-family: var(--font-serif-mincho);
  font-size: 2.0rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  margin-bottom: 6px;
  color: rgba(255, 255, 255, 0.85);
}

.access-box__desc {
  font-size: 1.6rem;
  color: #ffffff;
  margin-bottom: 16px;
}

/* .c-btn-access uses the shared framed style defined above */

.access-box__map {
  max-width: 800px;
  width: 100%;
  margin: 32px auto 0;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
}

.access-box__map iframe {
  display: block;
  width: 100%;
  height: 420px;
  border: 0;
}

@media (max-width: 768px) {
  .sec-hotel-info {
    padding: 48px 16px 54px;
  }

  .sec-hotel-info__name {
    font-size: 2.0rem;
  }

  .sec-hotel-info__address {
    font-size: 1.4rem;
    line-height: 1.7;
    margin-bottom: 20px;
  }

  .sec-hotel-info__sns-link img {
    width: 35px;
    height: 35px;
  }

  .access-box {
    padding: 20px 16px;
  }

  .access-box__map {
    margin-top: 24px;
    border-radius: 6px;
  }

  .access-box__map iframe {
    height: 320px;
  }
}

/* --------------------------------------------------------------------------
   Footer (.footer)
   -------------------------------------------------------------------------- */
.footer {
  background-color: #1a1a1a;
  text-align: center;
}

.footer__inner {
  max-width: var(--max-container);
  margin: 0 auto;
  padding: 0 24px 44px;
}

.footer__links {
  margin-bottom: 36px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 0;
}

.footer__link-item {
  display: inline-flex;
  align-items: center;
}

.footer__links-sep--lead-sp {
  display: none;
}

.footer__links a {
  color: #ffffff;
  font-size: 1.6rem;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.footer__links a:hover {
  opacity: 0.7;
}

.footer__links-sep {
  color: #ffffff;
  margin: 0 16px;
  font-size: 1.6rem;
}

.footer__logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
}

.footer__logo-tokyo img {
  width: 170px;
  height: auto;
}

.footer__logo-seibu img {
  width: 145px;
  height: auto;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.35);
  padding: 26px 20px;
}

.footer__copyright {
  font-size: 1.6rem;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: 0.04em;
  margin: 0;
  line-height: 1.5;
}

@media (max-width: 768px) {
  .footer {
    padding: 36px 0 0;
  }

  .footer__inner {
    padding: 0 16px 36px;
  }

  .footer__links {
    margin-bottom: 24px;
    flex-direction: column;
    gap: 12px;
  }

  .footer__link-item {
    display: block;
    text-align: center;
  }

  .footer__links-sep,
  .footer__links-sep--lead-sp {
    display: none !important;
  }

  .footer__logos {
    flex-direction: row;
    justify-content: center;
    gap: 24px;
  }

  .footer__logo-tokyo img {
    width: 135px;
  }

  .footer__logo-seibu img {
    width: 115px;
  }

  .footer__bottom {
    padding: 20px 16px;
  }

  .footer__copyright {
    font-size: 1.1rem;
    line-height: 1.7;
    letter-spacing: 0.04em;
  }
}

/* --------------------------------------------------------------------------
   Back to Top Button (.c-pagetop)
   -------------------------------------------------------------------------- */
.c-pagetop {
  position: fixed;
  right: 28px;
  bottom: 28px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--c-wine);
  border: 1px solid var(--c-gold);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  color: #ffffff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease, background-color 0.3s ease;
}

.c-pagetop.is-show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.c-pagetop:hover {
  background-color: var(--c-wine-light);
  border-color: #ffffff;
}

.c-pagetop__arrow {
  width: 8px;
  height: 8px;
  border-top: 2px solid #ffffff;
  border-left: 2px solid #ffffff;
  transform: rotate(45deg);
  margin-bottom: 2px;
}

.c-pagetop__text {
  font-family: var(--font-en-display);
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 1;
}

@media (max-width: 768px) {
  .c-pagetop {
    right: 16px;
    bottom: 16px;
    width: 42px;
    height: 42px;
  }

  .c-pagetop__arrow {
    width: 7px;
    height: 7px;
  }

  .c-pagetop__text {
    font-size: 1.6rem;
  }
}

/* ==========================================================================
   Full-Page Snowfall Animation (雪の結晶アニメーション)
   deco-snow-1.svg, deco-snow-2.svg, deco-snow-3.svg
   ========================================================================== */
.snow-fall-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 95;
  overflow: hidden;
}

.snow-flake {
  position: absolute;
  top: -80px;
  will-change: transform;
  pointer-events: none;
  animation-name: snow-fall;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
}

.snow-flake__inner {
  display: block;
  will-change: transform;
  animation-name: snow-sway;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
  animation-direction: alternate;
  filter: drop-shadow(0 2px 5px rgba(20, 35, 60, 0.22));
}

.snow-flake__inner img {
  display: block;
  width: 100%;
  height: auto;
  pointer-events: none;
  user-select: none;
}

/* 揺れ方のバリエーション（逆回転・別位相） */
.snow-flake--alt .snow-flake__inner {
  animation-name: snow-sway-alt;
}

@keyframes snow-fall {
  0% {
    transform: translateY(0);
  }

  100% {
    transform: translateY(calc(100vh + 120px));
  }
}

@keyframes snow-sway {
  0% {
    transform: translateX(-24px) rotate(-15deg);
  }

  50% {
    transform: translateX(12px) rotate(10deg);
  }

  100% {
    transform: translateX(28px) rotate(25deg);
  }
}

@keyframes snow-sway-alt {
  0% {
    transform: translateX(25px) rotate(20deg);
  }

  50% {
    transform: translateX(-10px) rotate(-8deg);
  }

  100% {
    transform: translateX(-26px) rotate(-22deg);
  }
}

@media (max-width: 768px) {
  .sec-rest__ornament {
    margin-bottom: 8px;
  }

  .sec-rest__ornament img {
    width: 24px;
    height: 24px;
  }

  .snow-flake__inner {
    filter: drop-shadow(0 1px 3px rgba(20, 35, 60, 0.18));
  }
}

@media (prefers-reduced-motion: reduce) {
  .snow-fall-container {
    display: none;
  }
}