@charset "utf-8";
/*================================================
 10月キャンペーン2025用 - 秋テーマ（バナーデザイン対応版）
=================================================*/

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

/* 10月キャンペーン用 - バナーに合わせた背景とテーマカラー */
body {
  color: #333333;
  font-family: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
  background: #F9EBE0;
  background-image: 
    url(../image/b1.png),
    url(../image/b2.png),
    url(../image/b3.png),
    url(../image/b4.png);
  background-position: 
    top left,
    top right,
    bottom left,
    bottom right;
  background-repeat: no-repeat, no-repeat, no-repeat, no-repeat;
  background-size: 20%, 20%, 20%, 20%;
  background-attachment: fixed;
}

@keyframes autumnBackgroundMove {
  0% {
    background-position: 0% 0%, 0% 0%, 0% 0%;
  }
  100% {
    background-position: 80px 80px, -50px 50px, 0% 0%;
  }
}

img {
  display: block;
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
  border: 0;
}

@media screen and (min-width: 768px) {
  .br-sp {
    display: none;
  }
}

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

.clear {
  clear: both;
}

/* === レイアウトコンテナ === */
.content {
  width: 800px;
  max-width: 100%;
  margin: 0 auto;
  background: #fff;
  padding: 0;
  overflow: hidden;
  border-radius: 20px;
  box-shadow: 0 15px 40px rgba(255, 142, 95, 0.25);
  position: relative;
}

/* === 落ち葉の装飾要素（バナーテーマに合わせて調整） === */
.falling-leaf {
  position: absolute;
  width: 25px;
  height: 25px;
  pointer-events: none;
  z-index: 1;
}

.maple-leaf {
  background: linear-gradient(45deg, #FF8E5F, #FFB76B);
  clip-path: polygon(50% 0%, 60% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 40% 35%);
  animation: leafFall 12s linear infinite;
  box-shadow: 0 2px 4px rgba(255, 142, 95, 0.3);
}

.oak-leaf {
  background: linear-gradient(45deg, #FFB76B, #FFC589);
  border-radius: 0 100% 0 100%;
  animation: leafFall 15s linear infinite;
  animation-delay: 3s;
  box-shadow: 0 2px 4px rgba(255, 183, 107, 0.3);
}

.acorn {
  background: linear-gradient(45deg, #D2691E, #CD853F);
  border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
  width: 18px;
  height: 22px;
  animation: leafFall 18s linear infinite;
  animation-delay: 6s;
  box-shadow: 0 2px 4px rgba(210, 105, 30, 0.4);
}

.leaf-1 {
  top: -50px;
  left: 15%;
  animation-delay: 0s;
}

.leaf-2 {
  top: -50px;
  right: 20%;
  animation-delay: 4s;
}

.leaf-3 {
  top: -50px;
  left: 65%;
  animation-delay: 8s;
}

@keyframes leafFall {
  0% {
    transform: translateY(-50px) rotate(0deg);
    opacity: 1;
  }
  100% {
    transform: translateY(100vh) rotate(360deg);
    opacity: 0;
  }
}

/* === トップバナー === */
.top-banner {
  width: 100%;
  margin: 0;
  padding: 0;
  position: relative;
  overflow: hidden;
  border-radius: 20px 20px 0 0;
  line-height: 0;
  font-size: 0;
  box-shadow: 0 3px 15px rgba(255, 142, 95, 0.2);
}

.top-banner img {
  width: 100%;
  display: block;
  margin: 0;
  padding: 0;
}

/* === 下向き三角だけの装飾 === */
.triangle-arrow {
  position: relative;
  height: 25px;
  margin: 0;
  text-align: center;
  background: linear-gradient(to bottom, rgba(255, 183, 107, 0.1), transparent);
}

.triangle-arrow::after {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 18px solid transparent;
  border-right: 18px solid transparent;
  border-top: 18px solid #FF8E5F;
  filter: drop-shadow(0 2px 4px rgba(255, 142, 95, 0.3));
}

/* === スペーサー === */
.space10 {
  height: 15px;
  clear: both;
  margin: 0;
  padding: 0;
}

.space20 {
  height: 25px;
  clear: both;
  margin: 0;
  padding: 0;
}

@media screen and (max-width: 800px) {
  html {
    font-size: 14px;
  }
  
  .content {
    width: 98%; /* 95% → 98%に変更 */
  }
  
  .space10 {
    height: 10px;
  }
  
  .space20 {
    height: 15px;
  }
}

/* === テキストスタイル（バナーカラーに合わせて調整） === */
.highlight-orange {
  background: linear-gradient(transparent 65%, #FFD4B3 35%);
  font-weight: bold;
  color: #E85A2E;
}

.highlight-red {
  background: linear-gradient(transparent 65%, #FFBAA3 35%);
  font-weight: bold;
  color: #D73502;
}

.highlight-gold {
  background: linear-gradient(transparent 65%, #FFE4B5 35%);
  font-weight: bold;
  color: #CC7A00;
}

.highlight-autumn {
  background: linear-gradient(45deg, #FF8E5F, #FFB76B, #FFC589, #FFD4B3);
  background-size: 400% 400%;
  animation: autumn-gradient 3s ease infinite;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: bold;
  font-size: 1.8rem;
  line-height: 1.3;
}

@keyframes autumn-gradient {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.strike {
  text-decoration: line-through;
  color: #999;
}

/* プレミアムクーポン強調 */
.premium-coupon-highlight {
  color: #E85A2E !important;
  background: linear-gradient(transparent 65%, #FFD4B3 35%) !important;
  font-weight: 900 !important;
  font-size: 1.3em !important;
  text-shadow: 1px 1px 2px rgba(232, 90, 46, 0.3) !important;
}

/* === 見出し === */
h2, .section-title {
  font-size: 1.8rem;
  font-weight: bold;
  background: linear-gradient(135deg, #FF8E5F 0%, #FFB76B 50%, #FFC589 100%);
  color: white;
  text-align: center;
  padding: 18px;
  border-radius: 50px;
  margin: 30px auto;
  width: 90%;
  box-shadow: 0 6px 20px rgba(255, 142, 95, 0.4);
  position: relative;
  overflow: hidden;
  z-index: 1;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.2);
  border: 2px solid #FF7A47;
}

h2::before, .section-title::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.4) 0%, rgba(255,255,255,0) 70%);
  animation: shine 4s infinite linear;
  z-index: -1;
}

@keyframes shine {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* === h2_bannerクラス（セクションタイトル画像） === */
.h2_banner {
  width: 100%;
  margin: 0;
  padding: 0;
  line-height: 0;
  font-size: 0;
  display: block;
  overflow: hidden;
}

.h2_banner img {
  width: 100%;
  height: auto;
  display: block;
  margin: 0;
  padding: 0;
  vertical-align: bottom;
  border: none;
}

/* === プレフェイス部分 === */
.preface {
  width: 90%;
  margin: 30px auto;
  background: #fff;
  padding: 30px 25px;
  border-radius: 20px;
  box-shadow: 0 8px 25px rgba(255, 142, 95, 0.15);
  position: relative;
  border: 3px solid #FFB76B;
  background: linear-gradient(135deg, #fff 0%, #FFF9F7 100%);
}

.preface::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(45deg, #FFB76B, #FF8E5F, #FFB76B);
  border-radius: 22px;
  z-index: -1;
  animation: prefaceGlow 6s ease-in-out infinite;
}

@keyframes prefaceGlow {
  0%, 100% {
    opacity: 0.6;
  }
  50% {
    opacity: 0.9;
  }
}

.preface-heading {
  margin-bottom: 25px;
}

.preface-heading h2 {
  font-size: 1.8rem;
  font-weight: bold;
  color: #E85A2E;
  text-align: center;
  padding: 20px 0 18px 0;
  margin: 0 0 25px 0;
  border-bottom: 4px solid #FFB76B;
  border-radius: 0;
  background: none;
  width: 100%;
  box-shadow: none;
  text-shadow: 1px 1px 2px rgba(232, 90, 46, 0.2);
}

.preface-heading h2::before {
  display: none;
}

.preface-text {
  font-size: 1rem;
  line-height: 2;
  color: #333;
}

.preface-text p {
  margin-bottom: 20px;
}

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

/* === トップリスト === */
.toplist {
  width: 95%;
  margin: 0 auto 30px;
}

.toplist_box {
  width: 100%;
  min-height: 75px;
  background: linear-gradient(135deg, #FFF9F7 0%, #FFF2ED 100%);
  border-radius: 18px;
  display: flex;
  align-items: center;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(255, 142, 95, 0.2);
  margin-bottom: 15px;
  cursor: pointer;
  position: relative;
  border: 2px solid #FFB76B;
  overflow: hidden;
}

.toplist_box:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(255, 142, 95, 0.3);
  background: linear-gradient(135deg, #FFF2ED 0%, #FFEBE6 100%);
  border-color: #FF8E5F;
}

.toplist_box h5 {
  border-radius: 18px 0 0 18px;
  background: linear-gradient(135deg, #FF8E5F 0%, #FFB76B 100%);
  width: 75px;
  min-height: 75px;
  color: #fff;
  text-align: center;
  font-size: 1.6rem;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.3);
  position: relative;
  overflow: hidden;
  align-self: stretch;
}

.toplist_box h5::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0) 100%);
  transform: translateX(-100%);
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.toplist_box p {
  color: #333;
  flex: 1;
  padding: 18px 55px 18px 25px;
  font-size: 1.2rem;
  margin: 0;
  font-weight: 600;
  line-height: 1.4;
}

.toplist_box::after {
  content: "›";
  position: absolute;
  right: 25px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2.2rem;
  color: #FF8E5F;
  transition: transform 0.3s ease;
  font-weight: bold;
}

.toplist_box:hover::after {
  transform: translateY(-50%) translateX(4px);
  color: #E85A2E;
}

.toplist a {
  text-decoration: none;
  display: block;
  width: 100%;
}

.toplist_box:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(255, 142, 95, 0.2);
}

/* === コンテンツブロック === */
section {
  display: block;
  margin: 0 0 40px 0;
  padding: 0;
  position: relative;
}

.overview, .overview2 {
  width: 100%;
  margin: 0;
  position: relative;
  overflow: hidden;
}

.overview {
  background: linear-gradient(135deg, #FFF9F7 0%, #FFF2ED 100%);
  box-shadow: inset 0 0 25px rgba(255, 142, 95, 0.08);
}

.overview2 {
  background: #fff;
}

/* 薄茶色背景用のボックス */
.overview .expo-features,
.overview .event-details,
.overview .house-points {
  background: white;
  border: 3px solid #FFB76B;
}

.overview .expo-feature-item,
.overview .house-point-item,
.overview .benefit-item,
.overview .hotel-feature-item,
.overview .feature-item {
  background: #FFFCFA;
  border: 2px solid #FFC589;
}

/* 白背景用のボックス */
.overview2 .expo-features,
.overview2 .event-details,
.overview2 .house-points {
  background: linear-gradient(135deg, #FFF9F7 0%, #FFF2ED 100%);
  border: 3px solid #FF8E5F;
}

.overview2 .expo-feature-item,
.overview2 .house-point-item,
.overview2 .benefit-item,
.overview2 .hotel-feature-item,
.overview2 .feature-item {
  background: white;
  border: 2px solid #FFB76B;
}

/* セクションコンテンツ */
.section-content {
  padding: 25px 0 35px;
  position: relative;
  z-index: 2;
  background-color: inherit;
}

.section-content::after {
  content: "";
  display: table;
  clear: both;
}

.section-content p {
  width: 90%;
  font-size: 1.1rem;
  line-height: 1.8;
  margin: 0 auto 18px;
}

/* クーポン強調ボックス */
.coupon-highlight-box {
  width: 90%;
  margin: 25px auto;
  background: linear-gradient(135deg, #FFF9F7 0%, #FFF2ED 100%);
  padding: 20px;
  border-radius: 15px;
  border: 2px solid #FFB76B;
  box-shadow: 0 4px 15px rgba(255, 142, 95, 0.1);
}

.coupon-highlight-text {
  font-size: 1.1rem;
  line-height: 1.6;
  color: #333;
  margin-bottom: 15px;
  text-align: center;
}

.coupon-check-text {
  color: #E85A2E;
  font-weight: bold;
  font-size: 1.3rem;
  padding: 0;
  margin: 15px 0 20px 0;
  text-align: center;
  background: none;
  border: none;
  border-radius: 0;
  box-shadow: none;
}

/* 10月おすすめセミナータイトル */
.october-seminars-title {
  font-size: 1.6rem;
  font-weight: bold;
  color: #fff;
  text-align: center;
  margin: 40px auto 25px auto;
  padding: 18px 20px;
  background: linear-gradient(135deg, #FF8E5F 0%, #FFB76B 100%);
  border-radius: 50px;
  box-shadow: 0 4px 15px rgba(255, 142, 95, 0.3);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
  border: 2px solid #E85A2E;
  position: relative;
  overflow: hidden;
  width: 90%;
}

/* === 特別クーポンセクション === */
.coupon-highlight {
  width: 90%;
  margin: 25px auto;
  text-align: center;
  background: linear-gradient(135deg, #FFE4B5, #FFD4B3);
  padding: 25px;
  border-radius: 18px;
  border: 3px solid #FF8E5F;
  box-shadow: 0 6px 20px rgba(255, 142, 95, 0.2);
}

.coupon-highlight h3 {
  color: #E85A2E;
  font-size: 1.5rem;
  margin-bottom: 18px;
  font-weight: bold;
}

.coupon-lineup {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 12px;
}

.coupon-item {
  background: linear-gradient(135deg, #FF8E5F, #FFB76B);
  color: white;
  padding: 12px 18px;
  border-radius: 30px;
  font-weight: bold;
  font-size: 1rem;
  box-shadow: 0 4px 15px rgba(255, 142, 95, 0.4);
  transition: transform 0.3s ease;
  border: 2px solid #FF7A47;
}

.coupon-item:hover {
  transform: translateY(-3px);
}

.cashback-highlight {
  width: 90%;
  margin: 25px auto;
  text-align: center;
  background: linear-gradient(45deg, #FFC107, #FF8E5F);
  padding: 18px;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(255, 193, 7, 0.3);
  border: 2px solid #FF7A47;
}

.cashback-highlight h4 {
  color: white;
  font-size: 1.3rem;
  margin: 0;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.3);
}

/* アーカイブ配信セクション */
.archive-highlight {
  width: 90%;
  margin: 25px auto;
  text-align: center;
  background: linear-gradient(135deg, #FFD4B3, #FFC589);
  padding: 30px;
  border-radius: 18px;
  border: 3px solid #FF8E5F;
  box-shadow: 0 6px 20px rgba(255, 196, 137, 0.3);
}

.archive-highlight h3 {
  color: #CC5500;
  font-size: 1.4rem;
  margin-bottom: 12px;
  font-weight: bold;
}

.archive-highlight h4 {
  color: #E85A2E;
  font-size: 1.6rem;
  margin: 0;
  font-weight: bold;
}

/* 24時間セミナーセクション */
.seminar-24-header {
  width: 90%;
  margin: 25px auto;
  text-align: center;
  background: linear-gradient(135deg, #FFC589, #FF8E5F);
  padding: 30px;
  border-radius: 18px;
  border: 3px solid #E85A2E;
  box-shadow: 0 6px 20px rgba(255, 142, 95, 0.3);
}

.seminar-24-header h3 {
  color: #CC5500;
  font-size: 1.3rem;
  margin-bottom: 12px;
  font-weight: bold;
}

.seminar-24-header h4 {
  color: #8B3A00;
  font-size: 1.6rem;
  margin: 0;
  font-weight: bold;
}

/* EXPOセクション（基本スタイル） */
.expo-features {
  width: 90%;
  margin: 30px auto;
  padding: 25px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(255, 142, 95, 0.1);
}

.expo-features h4 {
  color: #E85A2E;
  font-size: 1.3rem;
  margin-bottom: 18px;
  text-align: center;
  font-weight: bold;
}

.expo-feature-list {
  margin: 18px 0;
}

.expo-feature-item {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
  padding: 18px;
  border-radius: 10px;
  box-shadow: 0 3px 8px rgba(255, 142, 95, 0.12);
}

.expo-feature-item .check-icon {
  color: #FF8E5F;
  font-weight: bold;
  margin-right: 12px;
  flex-shrink: 0;
  font-size: 1.2rem;
}

.expo-feature-item .text {
  line-height: 1.6;
  font-weight: bold;
  font-size: 1.1rem;
}

.event-details {
  width: 90%;
  margin: 30px auto;
  background: linear-gradient(135deg, #FFF9F7 0%, #FFF2ED 100%);
  padding: 25px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(255, 142, 95, 0.1);
  border: 3px solid #FFB76B;
}

.event-details h4 {
  color: #E85A2E;
  font-size: 1.5rem;
  margin-bottom: 18px;
  font-weight: bold;
}

.event-info {
  margin: 18px 0;
}

.event-item {
  display: flex;
  align-items: center;
  margin-bottom: 12px;
  padding: 10px 0;
}

.event-item .icon {
  color: #FF8E5F;
  font-size: 1.3rem;
  margin-right: 15px;
  flex-shrink: 0;
}

.event-item .text {
  font-weight: bold;
  line-height: 1.6;
  font-size: 1.2rem;
}

/* ホテルオーナーズセクション */
.hotel-header {
  width: 90%;
  margin: 25px auto;
  text-align: center;
  background: linear-gradient(135deg, #FFD4B3, #FFC589);
  padding: 30px;
  border-radius: 18px;
  border: 3px solid #FF8E5F;
  box-shadow: 0 6px 20px rgba(255, 196, 137, 0.3);
}

.hotel-header h3 {
  color: #CC5500;
  font-size: 1.3rem;
  margin-bottom: 12px;
  font-weight: bold;
}

.hotel-header h4 {
  color: #8B3A00;
  font-size: 1.6rem;
  margin: 0;
  font-weight: bold;
}

.hotel-features {
  width: 90%;
  margin: 30px auto;
}

.hotel-feature-item {
  display: flex;
  align-items: center;
  background: white;
  padding: 18px;
  margin-bottom: 18px;
  border-radius: 12px;
  box-shadow: 0 3px 12px rgba(255, 142, 95, 0.1);
  border-left: 5px solid #FF8E5F;
}

.hotel-feature-item .icon {
  color: #E85A2E;
  font-size: 1.4rem;
  margin-right: 18px;
  flex-shrink: 0;
  font-weight: bold;
}

.hotel-feature-item .text {
  line-height: 1.6;
  font-weight: bold;
  font-size: 1.2rem;
}

/* ドバイセクション */
.dubai-header {
  width: 90%;
  margin: 25px auto;
  text-align: center;
  background: linear-gradient(135deg, #FFC107, #FF8E5F);
  padding: 30px;
  border-radius: 18px;
  border: 3px solid #E85A2E;
  box-shadow: 0 6px 20px rgba(255, 193, 7, 0.3);
}

.dubai-header h3 {
  color: #8B3A00;
  font-size: 1.3rem;
  margin-bottom: 12px;
  font-weight: bold;
}

.dubai-header h4 {
  color: #663300;
  font-size: 1.6rem;
  margin: 0;
  font-weight: bold;
}

.house-points {
  width: 90%;
  margin: 30px auto;
  background: linear-gradient(135deg, #FFF9F7 0%, #FFF2ED 100%);
  padding: 25px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(255, 142, 95, 0.1);
  border: 3px solid #FFB76B;
}

.house-points h4 {
  color: #E85A2E;
  font-size: 1.3rem;
  margin-bottom: 18px;
  font-weight: bold;
}

.house-point-list {
  margin: 18px 0;
}

.house-point-item {
  margin-bottom: 25px;
  padding: 18px;
  background: #FFFCFA;
  border-radius: 10px;
  border: 2px solid #FFD4B3;
  box-shadow: 0 3px 8px rgba(255, 142, 95, 0.12);
}

.house-point-item h5 {
  color: #E85A2E;
  font-size: 1.1rem;
  margin-bottom: 10px;
  font-weight: bold;
}

.house-point-item p {
  margin: 0;
  width: 100%;
  line-height: 1.6;
  color: #666;
}

/* === 特徴リスト === */
.feature-list {
  width: 90%;
  margin: 30px auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.feature-item {
  background: #FFFCFA;
  border-radius: 15px;
  padding: 18px;
  display: flex;
  align-items: center;
  box-shadow: 0 4px 12px rgba(255, 142, 95, 0.08);
  transition: all 0.3s ease;
  border: 2px solid #FFD4B3;
}

.feature-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(255, 142, 95, 0.15);
  border-color: #FFB76B;
}

.check-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  margin-right: 15px;
  color: #FF8E5F;
  font-size: 20px;
  font-weight: bold;
}

.feature-text {
  font-weight: bold;
  font-size: 16px;
  line-height: 1.5;
  color: #333;
}

/* === キャンペーンボックス === */
.campaign-box {
  width: 90%;
  margin: 25px auto;
  position: relative;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(255, 142, 95, 0.15);
}

.campaign-title {
  background: linear-gradient(135deg, #FF8E5F 0%, #FFB76B 100%);
  color: #ffffff;
  font-size: 1.2rem;
  font-weight: bold;
  text-align: center;
  margin: 0;
  padding: 15px 0;
  width: 100%;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

.campaign-content {
  background-color: #ffffff;
  padding: 25px;
  border: 2px solid #FFB76B;
  border-top: none;
}

.campaign-content p {
  width: 100%;
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.5;
}

/* 講座リスト */
.course-list {
  list-style: none;
  padding: 0;
  margin: 0 0 18px 0;
}

.course-list li {
  position: relative;
  padding: 12px 0 12px 35px;
  margin-bottom: 10px;
  font-size: 1.1rem;
  font-weight: bold;
  border-bottom: 1px dashed #FFB76B;
}

.course-list li:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.course-list li::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  background: linear-gradient(135deg, #FF8E5F, #FFB76B);
  border-radius: 50%;
  box-shadow: 0 2px 4px rgba(255, 142, 95, 0.3);
}

.course-list li::after {
  content: "✓";
  position: absolute;
  left: 13px;
  top: 50%;
  transform: translateY(-50%);
  color: white;
  font-size: 14px;
  font-weight: bold;
}

/* 注意テキスト */
.notice-text {
  background: linear-gradient(135deg, #FFF9F7, #FFF2ED);
  padding: 15px 18px;
  border-radius: 10px;
  border-left: 5px solid #FF8E5F;
  display: flex;
  align-items: center;
  margin-top: 18px;
  font-size: 1rem;
  color: #333;
  box-shadow: 0 2px 8px rgba(255, 142, 95, 0.1);
}

.notice-icon {
  margin-right: 12px;
  font-size: 1.3rem;
  color: #FF8E5F;
}

/* === 価格表示ボックス === */
.price-box {
  width: 90%;
  max-width: 500px;
  margin: 35px auto;
  background: white;
  border-radius: 18px;
  box-shadow: 0 8px 25px rgba(255, 142, 95, 0.2);
  padding: 30px;
  text-align: center;
  border: 3px solid #FF8E5F;
  position: relative;
  overflow: hidden;
}

.price-box::after {
  content: 'AUTUMN SPECIAL';
  position: absolute;
  top: 12px;
  right: 12px;
  background: linear-gradient(135deg, #FF8E5F, #FFB76B);
  color: white;
  font-size: 11px;
  font-weight: bold;
  padding: 6px 12px;
  border-radius: 6px;
  text-transform: uppercase;
  box-shadow: 0 3px 8px rgba(255, 142, 95, 0.3);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

.archive-price::after {
  content: 'ARCHIVE';
  background: linear-gradient(135deg, #FFC589, #FFD4B3);
  color: #CC5500;
}

.price-old {
  font-size: 1.1rem;
  color: #999;
  margin-bottom: 8px;
}

.price-new {
  font-size: 1.3rem;
  font-weight: bold;
  color: #E85A2E;
  margin-top: 18px;
  position: relative;
  display: inline-block;
}

.price-new::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 3px;
  background: linear-gradient(to right, transparent, #FFB76B, transparent);
}

.price-label {
  font-size: 1.3rem;
  font-weight: bold;
  color: #FF8E5F;
  margin-bottom: 18px;
}

.price-value {
  font-size: 2.5rem;
  font-weight: bold;
  color: #E85A2E;
  margin: 18px 0;
  text-shadow: 0 2px 4px rgba(232, 90, 46, 0.2);
}

.archive-price .price-value {
  color: #FF8E5F;
}

.price-tax {
  font-size: 1rem;
  color: #666;
}

.price-note {
  font-size: 0.9rem;
  color: #666;
  margin-top: 18px;
  font-style: italic;
}

/* クーポンスタイル */
.coupon-container {
  width: 85%;
  max-width: 600px;
  margin: 30px auto;
}

.coupon-link {
  display: block;
  text-decoration: none;
  transition: all 0.3s ease;
}

.coupon-link:hover {
  transform: translateY(-6px);
}

.coupon {
  background: #fff;
  border-radius: 15px;
  box-shadow: 0 10px 25px rgba(255, 142, 95, 0.25);
  overflow: hidden;
  display: flex;
  border: 3px dashed #FF8E5F;
  position: relative;
}

.coupon::before {
  content: "";
  position: absolute;
  top: -12px;
  right: -12px;
  width: 85px;
  height: 85px;
  background: linear-gradient(135deg, #FF8E5F, #FFB76B);
  transform: rotate(45deg);
  z-index: 1;
}

.coupon::after {
  content: "限定";
  position: absolute;
  top: 15px;
  right: 10px;
  color: white;
  font-weight: bold;
  font-size: 13px;
  z-index: 2;
  transform: rotate(45deg);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.coupon-content {
  flex: 1;
  padding: 25px;
  text-align: center;
}

.coupon-title {
  color: #E85A2E;
  font-size: 1.5rem !important;
  font-weight: bold !important;
  margin: 0 0 12px 0;
}

.coupon-value {
  color: #E85A2E;
  font-size: 2.8rem !important;
  font-weight: 900;
  letter-spacing: 1px;
  text-shadow: 2px 2px 4px rgba(232, 90, 46, 0.2);
  margin: 12px 0;
}

.coupon-desc {
  color: #777;
  font-size: 1.1rem !important;
  font-weight: bold !important;
  margin: 0;
}

.coupon-cta {
  background: linear-gradient(135deg, #FF8E5F, #FFB76B);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 35px;
  color: white;
  font-weight: bold;
  font-size: 1.1rem;
  position: relative;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

.coupon-cta::before {
  content: "";
  position: absolute;
  top: 12px;
  left: -6px;
  width: 12px;
  height: 12px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 25px 0 #fff, 0 50px 0 #fff, 0 75px 0 #fff, 0 100px 0 #fff, 0 125px 0 #fff;
}

/* === ボタン === */
.app_btn1 {
  width: 90%;
  max-width: 500px;
  margin: 35px auto;
  position: relative;
  background: linear-gradient(135deg, #FF8E5F 0%, #FFB76B 100%);
  border: 3px solid #E85A2E;
  border-radius: 50px;
  box-shadow: 0 6px 0 #E85A2E, 0 6px 20px rgba(255, 142, 95, 0.4);
  overflow: hidden;
}

.app_btn1:hover {
  background: linear-gradient(135deg, #FFB76B 0%, #FFC589 100%);
  transform: translateY(-4px);
  box-shadow: 0 10px 0 #E85A2E, 0 10px 25px rgba(255, 142, 95, 0.5);
}

.app_btn1:active {
  transform: translateY(6px);
  box-shadow: 0 0 0 #E85A2E, 0 2px 8px rgba(0,0,0,0.2);
}

.app_btn1::before {
  content: '';
  position: absolute;
  top: 0;
  left: -75%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.5) 100%
  );
  transform: skewX(-25deg);
  animation: btnShine 5s infinite;
}

.app_btn1::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0);
  animation: btnPulse 3s infinite;
}

.app_btn1 a {
  display: block;
  padding: 22px 25px;
  color: #fff;
  font-size: 1.3rem;
  font-weight: bold;
  text-decoration: none;
  text-align: center;
  line-height: 1.4;
  position: relative;
  z-index: 1;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.3);
}

.app_btn1 a::after {
  content: '';
  display: inline-block;
  width: 14px;
  height: 14px;
  border-top: 4px solid #fff;
  border-right: 4px solid #fff;
  transform: rotate(45deg);
  position: absolute;
  right: 25px;
  top: 50%;
  margin-top: -7px;
  animation: btnArrow 2s infinite;
}

@keyframes btnShine {
  0% {
    left: -75%;
  }
  75%, 100% {
    left: 125%;
  }
}

@keyframes btnPulse {
  0%, 100% {
    background: rgba(255, 255, 255, 0);
  }
  50% {
    background: rgba(255, 255, 255, 0.15);
  }
}

@keyframes btnArrow {
  0%, 100% {
    right: 25px;
  }
  50% {
    right: 20px;
  }
}

/* === フッター === */
.foot {
  background: linear-gradient(135deg, #FFF9F7 0%, #FFF2ED 100%);
  padding: 30px 0 20px;
  position: relative;
  width: 100%;
  box-shadow: 0 -4px 15px rgba(255, 142, 95, 0.1);
}

.foot::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 12px;
  background: linear-gradient(45deg, #FFB76B 25%, transparent 25%, transparent 50%, #FFB76B 50%, #FFB76B 75%, transparent 75%, transparent);
  background-size: 25px 25px;
  animation: footerPattern 10s linear infinite;
}

@keyframes footerPattern {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: 25px 0;
  }
}

.foot p {
  text-align: center;
  color: #333;
  margin: 12px 0;
}

.foot p a {
  text-decoration: none;
  color: #FF8E5F;
  margin: 0 12px;
  transition: all 0.3s ease;
  font-weight: bold;
}

.foot p a:hover {
  text-decoration: underline;
  color: #E85A2E;
}

.foot .copy {
  margin-top: 25px;
  font-size: 0.9rem;
  color: #777;
}

/* === レスポンシブ対応 === */
@media screen and (max-width: 800px) {
  .preface {
    width: 95%; /* 92% → 95%に変更 */
    padding: 25px 15px; /* 左右パディング削減 20px → 15px */
  }
  
  .preface-text {
    padding: 0;
  }
  
  .coupon-lineup {
    flex-direction: column;
    align-items: center;
  }
  
  .coupon-item {
    width: 100%;
    max-width: 280px;
    text-align: center;
  }
  
  .price-box {
    width: 95%;
    padding: 25px 15px; /* 左右パディング削減 20px → 15px */
  }
  
  .expo-feature-item {
    flex-direction: column;
    text-align: center;
  }
  
  .expo-feature-item .check-icon {
    margin-right: 0;
    margin-bottom: 8px;
  }
  
  .highlight-autumn {
    font-size: 1.5rem;
  }
  
  /* セクション要素の幅とパディング調整 */
  .section-content {
    padding: 25px 10px 35px; /* 左右パディング削減 */
  }
  
  .coupon-highlight-box {
    width: 95%; /* 90% → 95%に変更 */
    padding: 20px 15px; /* 左右パディング削減 */
  }
  
  .expo-features,
  .event-details,
  .house-points {
    width: 95%; /* 90% → 95%に変更 */
    padding: 25px 15px; /* 左右パディング削減 */
  }
  
  .feature-list {
    width: 95%; /* 90% → 95%に変更 */
  }
  
  .campaign-box {
    width: 95%; /* 90% → 95%に変更 */
  }
  
  .campaign-content {
    padding: 25px 15px; /* 左右パディング削減 */
  }
  
  .coupon-highlight,
  .archive-highlight,
  .seminar-24-header,
  .hotel-header,
  .dubai-header {
    width: 95%; /* 90% → 95%に変更 */
    padding: 30px 15px; /* 左右パディング削減 */
  }
  
  .toplist {
    width: 98%; /* 95% → 98%に変更 */
  }
}

@media screen and (max-width: 576px) {
  html {
    font-size: 13px;
  }
  
  .section-title, h2 {
    font-size: 1.4rem;
    max-width: 98%; /* 95% → 98%に変更 */
    padding: 15px 10px; /* 左右パディング削減 */
  }
  
  .toplist_box h5 {
    width: 50px;
    font-size: 1.3rem;
    min-height: 65px;
  }
  
  .toplist_box {
    min-height: 65px;
  }
  
  .toplist_box p {
    font-size: 1rem;
    padding: 15px 35px 15px 15px; /* 左右パディング調整 */
  }
  
  .app_btn1 a {
    font-size: 1.1rem;
    padding: 18px 10px; /* 左右パディング削減 */
  }
  
  .coupon-title {
    font-size: 1.3rem !important;
  }

  .coupon-value {
    font-size: 2.4rem !important;
  }

  .coupon-desc {
    font-size: 1rem !important;
  }
  
  .price-value {
    font-size: 2rem;
  }
  
  .coupon-highlight h3 {
    font-size: 1.3rem;
  }
  
  .archive-highlight h3 {
    font-size: 1.2rem;
  }
  
  .archive-highlight h4 {
    font-size: 1.4rem;
  }
  
  .seminar-24-header h3 {
    font-size: 1.1rem;
  }
  
  .seminar-24-header h4 {
    font-size: 1.4rem;
  }
  
  .highlight-autumn {
    font-size: 1.3rem;
  }
  
  /* 576px以下での追加最適化 */
  .section-content {
    padding: 20px 5px 30px; /* さらに左右パディング削減 */
  }
  
  .section-content p {
    width: 95%; /* 90% → 95%に変更 */
  }
  
  /* すべてのボックス要素をさらに最適化 */
  .preface,
  .price-box,
  .coupon-highlight-box,
  .expo-features,
  .event-details,
  .house-points,
  .feature-list,
  .campaign-box,
  .coupon-highlight,
  .archive-highlight,
  .seminar-24-header,
  .hotel-header,
  .dubai-header {
    width: 98%; /* さらに幅を拡大 */
    padding-left: 10px; /* 左パディング削減 */
    padding-right: 10px; /* 右パディング削減 */
  }
  
  .toplist {
    width: 99%; /* さらに幅を拡大 */
  }
}

/* === 秋特有の装飾要素 === */
.harvest-decoration {
  position: absolute;
  pointer-events: none;
  z-index: 1;
}

/* 種と実りのエフェクト */
.seed {
  position: absolute;
  width: 8px;
  height: 8px;
  background: linear-gradient(135deg, #E85A2E, #FF8E5F);
  border-radius: 50%;
  animation: seedGrow 10s ease-in-out infinite;
  box-shadow: 0 2px 4px rgba(232, 90, 46, 0.3);
}

.acorn-fall {
  position: absolute;
  width: 10px;
  height: 12px;
  background: linear-gradient(135deg, #CC5500, #E85A2E);
  border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
  animation: acornFall 8s linear infinite;
  box-shadow: 0 2px 4px rgba(204, 85, 0, 0.4);
}

@keyframes seedGrow {
  0% {
    transform: scale(0);
    opacity: 0;
  }
  50% {
    transform: scale(1.8);
    opacity: 1;
  }
  100% {
    transform: scale(2.5);
    opacity: 0;
  }
}

@keyframes acornFall {
  0% {
    transform: translateY(-100vh) rotate(0deg);
    opacity: 1;
  }
  100% {
    transform: translateY(100vh) rotate(360deg);
    opacity: 0;
  }
}

/* 落ち葉パターン背景 */
.autumn-pattern {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 25% 75%, rgba(255, 142, 95, 0.12) 3px, transparent 3px),
    radial-gradient(circle at 75% 25%, rgba(255, 183, 107, 0.1) 2px, transparent 2px),
    radial-gradient(circle at 50% 50%, rgba(255, 196, 137, 0.08) 2px, transparent 2px);
  background-size: 60px 60px, 40px 40px, 80px 80px;
  animation: patternMove 25s linear infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes patternMove {
  0% {
    background-position: 0% 0%, 0% 0%, 0% 0%;
  }
  100% {
    background-position: 60% 60%, -40% 60%, 80% 80%;
  }
}

/* 秋の実りの輝きエフェクト */
.harvest-glow {
  position: absolute;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(255, 193, 7, 0.4) 0%, transparent 70%);
  animation: glow 4s ease-in-out infinite;
  pointer-events: none;
}

@keyframes glow {
  0%, 100% {
    opacity: 0.6;
    transform: scale(1);
  }
  50% {
    opacity: 0.9;
    transform: scale(1.3);
  }
}

/* セミナーリスト秋仕様 */
.seminar-list-wrapper {
  position: relative;
  background: linear-gradient(135deg, #FFF9F7 0%, #FFF2ED 100%);
  border-radius: 15px;
  overflow: hidden;
}

.seminar-list-wrapper::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 25% 75%, rgba(255, 142, 95, 0.12) 3px, transparent 3px),
    radial-gradient(circle at 75% 25%, rgba(255, 183, 107, 0.08) 2px, transparent 2px);
  background-size: 60px 60px, 40px 40px;
  animation: autumnPattern 20s linear infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes autumnPattern {
  0% {
    background-position: 0% 0%, 0% 0%;
  }
  100% {
    background-position: 0% 100%, 0% 100%;
  }
}

/* 秋の収穫バッジ */
.autumn-harvest-badge {
  position: absolute;
  top: -10px;
  left: -10px;
  background: linear-gradient(45deg, #FF8E5F, #FFC107);
  color: white;
  padding: 10px 15px;
  border-radius: 18px;
  font-size: 0.8rem;
  font-weight: bold;
  text-transform: uppercase;
  box-shadow: 0 4px 12px rgba(255, 142, 95, 0.4);
  z-index: 3;
  animation: harvestBadge 3s ease-in-out infinite;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

@keyframes harvestBadge {
  0%, 100% {
    transform: scale(1) rotate(0deg);
    box-shadow: 0 4px 12px rgba(255, 142, 95, 0.4);
  }
  50% {
    transform: scale(1.08) rotate(3deg);
    box-shadow: 0 6px 18px rgba(255, 142, 95, 0.6);
  }
}

/* QRコードセクション */
.qr-code-section {
  width: 220px;
  margin: 30px auto;
  text-align: center;
  display: block;
}

.qr-code-frame {
  width: 190px;
  height: 190px;
  border: 3px solid #FF8E5F;
  background: white;
  margin: 0 auto 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  box-sizing: border-box;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(255, 142, 95, 0.2);
}

.qr-code-image {
  width: 100%;
  height: 100%;
  display: block;
}

.qr-code-text {
  font-size: 0.9rem;
  color: #E85A2E;
  font-weight: bold;
  margin: 0;
}

/* LINEボタンのカラー調整 */
.line-btn {
  background: linear-gradient(135deg, #06C755, #05A647);
  border-color: #05A647;
  box-shadow: 0 6px 0 #05A647, 0 6px 20px rgba(6, 199, 85, 0.4);
}

.line-btn:hover {
  background: linear-gradient(135deg, #05A647, #048A3D);
  box-shadow: 0 10px 0 #05A647, 0 10px 25px rgba(6, 199, 85, 0.5);
}

.line-btn:active {
  box-shadow: 0 0 0 #05A647, 0 2px 8px rgba(0,0,0,0.2);
}

/* ボタンテキストの出し分け */
.btn-text-pc {
  display: inline;
}

.btn-text-sp {
  display: none;
}

/* スマホでQRコードを非表示、テキスト切り替え */
@media screen and (max-width: 767px) {
  .qr-code-section {
    display: none;
  }
  
  .btn-text-pc {
    display: none;
  }
  
  .btn-text-sp {
    display: inline;
  }
}

/* EXPOバナー一覧のスタイル */ 
.expo-banners-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  width: 90%;
  margin: 30px auto;
}

.expo-banner-item {
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 3px 12px rgba(255, 142, 95, 0.15);
  border: 2px solid #FFD4B3;
  transition: all 0.3s ease;
}

.expo-banner-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 142, 95, 0.25);
  border-color: #FFB76B;
}

.expo-banner-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  background-color: white;
}

/* スマホでも2列を維持 */
@media screen and (max-width: 768px) {
  .expo-banners-grid {
    gap: 12px;
    width: 98%; /* 95% → 98%に変更 */
  }
}