/* リセットCSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 全要素の横幅制限とボックスサイジング */
*, *::before, *::after {
    box-sizing: border-box;
}

/* 横幅オーバーフロー防止 */
html, body {
    max-width: 100%;
    overflow-x: hidden !important;
}

img, video, iframe, embed, object {
    max-width: 100%;
    height: auto;
}

/* 基本設定 */
:root {
    --primary-green: #03653a;
    --dark-green: #024a2b;
    --light-green: #04804a;
    --pale-green: rgba(3, 101, 58, 0.1);
    --gold: #d4af37;
    --light-gold: #f4e4bc;
    --rose-gold: #b76e79;
    --text-dark: #1a1a1a;
    --text-gray: #4a4a4a;
    --bg-light: #fafafa;
    --bg-white: #ffffff;
    --border-color: #e0e0e0;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.2);
}

body {
    font-family: 'Noto Serif JP', 'Hiragino Mincho ProN', 'Yu Mincho', 'MS Mincho', serif;
    line-height: 1.8;
    color: var(--text-dark);
    font-size: 16px;
    background: linear-gradient(to bottom, #ffffff, #f8f8f8);
    position: relative;
    min-width: 320px;
}

/* 背景装飾 */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(212, 175, 55, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(3, 101, 58, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 50% 20%, rgba(212, 175, 55, 0.02) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
    width: 100%;
    box-sizing: border-box;
}

/* ヘッダー */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.header-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
    gap: 20px;
}

.header-logo {
    font-size: 24px;
    font-weight: 700;
    font-family: 'Noto Serif JP', serif;
}

.header-logo a {
    color: var(--dark-green);
    text-decoration: none;
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: opacity 0.3s ease;
}

.header-logo a:hover {
    opacity: 0.8;
}

.header-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-list a {
    color: var(--text-dark);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    position: relative;
    transition: color 0.3s ease;
    padding: 5px 0;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-green), var(--light-green));
    transition: width 0.3s ease;
}

.nav-list a:hover {
    color: var(--primary-green);
}

.nav-list a:hover::after {
    width: 100%;
}

/* ヘッダーCTAボタン */
.header-cta {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--light-green) 50%, var(--primary-green) 100%);
    background-size: 200% 200%;
    color: white;
    padding: 10px 24px;
    text-decoration: none;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.05em;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 10px rgba(3, 101, 58, 0.3);
    white-space: nowrap;
    flex-shrink: 0;
}

.header-cta:hover {
    transform: translateY(-2px);
    background-position: -100% 0;
    box-shadow: 0 4px 20px rgba(3, 101, 58, 0.5);
}

/* ハンバーガーメニュー */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 30px;
    height: 30px;
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--dark-green);
    transition: all 0.3s ease;
    position: absolute;
}

.menu-toggle span:first-child {
    transform: translateY(-8px);
}

.menu-toggle span:nth-child(2) {
    transform: translateY(0);
}

.menu-toggle span:last-child {
    transform: translateY(8px);
}

.menu-toggle.active span:first-child {
    transform: rotate(45deg) translateY(0);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:last-child {
    transform: rotate(-45deg) translateY(0);
}

/* ヒーローセクション */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    padding-top: 70px; /* ヘッダーの高さ分 */
    overflow: hidden;
    background: linear-gradient(135deg, var(--dark-green) 0%, var(--primary-green) 100%);
    width: 100%;
    max-width: 100%;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    transform: scale(1.05);
    animation: heroZoom 20s ease-in-out infinite alternate;
    overflow: hidden;
}

@keyframes heroZoom {
    0% { transform: scale(1); }
    100% { transform: scale(1.05); }
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.9) contrast(1.05);
    display: block;
}

.hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(180deg, 
            rgba(3, 101, 58, 0.3) 0%, 
            rgba(3, 101, 58, 0.4) 50%, 
            rgba(3, 101, 58, 0.6) 100%),
        linear-gradient(90deg,
            rgba(212, 175, 55, 0.08) 0%,
            transparent 50%,
            rgba(212, 175, 55, 0.08) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    min-height: calc(100vh - 70px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: white;
    padding: 40px 20px 80px;
    margin-top: 70px;
    animation: fadeInUp 1.5s ease-out;
    width: 100%;
    box-sizing: border-box;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-size: clamp(24px, 5vw, 60px);
    font-weight: 700;
    margin-bottom: 30px;
    letter-spacing: 0.1em;
    color: #ffffff;
    text-shadow: 
        0 2px 4px rgba(0, 0, 0, 0.5),
        0 4px 20px rgba(0, 0, 0, 0.3),
        0 0 40px rgba(212, 175, 55, 0.3);
    font-family: 'Noto Serif JP', serif;
    animation: fadeIn 1s ease-out;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.hero-title {
    font-size: clamp(20px, 4.5vw, 44px);
    font-weight: 900;
    margin-bottom: 40px;
    letter-spacing: 0.15em;
    background: linear-gradient(135deg, #d4af37 0%, #f4e4bc 50%, #d4af37 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
    font-family: 'Noto Serif JP', serif;
    position: relative;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.6)) 
            drop-shadow(0 4px 20px rgba(212, 175, 55, 0.3));
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.hero-title::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    max-width: 80%;
    height: 3px;
    background: linear-gradient(90deg, transparent, #d4af37, transparent);
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.hero-text {
    max-width: 900px;
    width: calc(100% - 40px);
    margin: 0 auto 40px;
    animation: fadeIn 2s ease-out 0.5s both;
    padding: 0 20px;
    box-sizing: border-box;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.hero-text p {
    font-size: clamp(16px, 3vw, 20px);
    line-height: 2;
    margin-bottom: 20px;
    color: #ffffff;
    text-shadow: 
        0 2px 4px rgba(0, 0, 0, 0.6),
        0 4px 15px rgba(0, 0, 0, 0.4);
    font-weight: 400;
    letter-spacing: 0.05em;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.hero-cta {
    display: inline-block;
    background: linear-gradient(135deg, #d4af37 0%, #f4e4bc 50%, #d4af37 100%);
    background-size: 200% 200%;
    color: var(--dark-green);
    padding: 26px 60px;
    text-decoration: none;
    border-radius: 60px;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.05em;
    line-height: 1.4;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 
        0 4px 20px rgba(212, 175, 55, 0.4),
        0 8px 40px rgba(0, 0, 0, 0.3),
        inset 0 -2px 10px rgba(212, 175, 55, 0.2);
    animation: fadeInUp 2s ease-out 1s both, glow 3s ease-in-out infinite;
    position: relative;
    overflow: hidden;
    max-width: 90%;
    box-sizing: border-box;
    min-height: auto;
    margin-bottom: 80px;
}

@keyframes glow {
    0%, 100% { box-shadow: 0 4px 20px rgba(212, 175, 55, 0.4), 0 8px 40px rgba(0, 0, 0, 0.3); }
    50% { box-shadow: 0 4px 30px rgba(212, 175, 55, 0.6), 0 8px 50px rgba(0, 0, 0, 0.4); }
}

.hero-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.hero-cta:hover {
    transform: translateY(-3px) scale(1.02);
    background-position: -100% 0;
    box-shadow: 
        0 8px 30px rgba(212, 175, 55, 0.6),
        0 12px 50px rgba(0, 0, 0, 0.4),
        inset 0 -2px 15px rgba(212, 175, 55, 0.3);
}

.hero-cta:hover::before {
    left: 100%;
}

/* セクション共通スタイル */
section {
    padding: 120px 0;
    position: relative;
    width: 100%;
    overflow: hidden;
}

section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(212, 175, 55, 0.3) 25%, 
        rgba(212, 175, 55, 0.5) 50%, 
        rgba(212, 175, 55, 0.3) 75%, 
        transparent 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 100px;
    position: relative;
}

.section-title-en {
    font-size: 16px;
    letter-spacing: 0.3em;
    color: transparent;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 24px;
    background: linear-gradient(90deg, #d4af37, #f4e4bc, #d4af37);
    -webkit-background-clip: text;
    background-clip: text;
    position: relative;
    display: inline-block;
}

.section-title-en::before,
.section-title-en::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 40px;
    height: 1px;
    background: linear-gradient(90deg, transparent, #d4af37);
}

.section-title-en::before {
    right: calc(100% + 15px);
    background: linear-gradient(270deg, transparent, #d4af37);
}

.section-title-en::after {
    left: calc(100% + 15px);
}

.section-line {
    width: 150px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #d4af37 30%, #d4af37 70%, transparent);
    margin: 30px auto;
    position: relative;
    overflow: hidden;
}

.section-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
    animation: lineShimmer 3s ease-in-out infinite;
}

@keyframes lineShimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.section-title-ja {
    font-size: 48px;
    font-weight: 700;
    color: var(--text-dark);
    letter-spacing: 0.15em;
    font-family: 'Noto Serif JP', serif;
    position: relative;
    display: inline-block;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.section-description {
    margin-top: 30px;
    text-align: center;
}

.section-description p {
    font-size: clamp(20px, 3.5vw, 26px);
    line-height: 2;
    color: var(--text-gray);
    margin: 0;
    letter-spacing: 0.05em;
    font-weight: 500;
}

/* アクセスの良さセクション */
.access-appeal {
    background: linear-gradient(180deg, #ffffff 0%, #fafafa 100%);
    position: relative;
    overflow: hidden;
}

.access-appeal::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 400px;
    background: radial-gradient(ellipse at center, rgba(3, 101, 58, 0.03) 0%, transparent 70%);
    pointer-events: none;
    transform: translateY(-50%);
}

.access-appeal .section-title-ja {
    font-size: clamp(28px, 4vw, 42px);
    line-height: 1.6;
    letter-spacing: 0.08em;
}

.access-appeal-content {
    max-width: 1000px;
    margin: 0 auto;
}

.access-points-block {
    padding: 0;
    margin-bottom: 0;
    margin-top: -20px;
    position: relative;
}

.access-point-item {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(20px, 2.5vw, 26px);
    line-height: 1.6;
    padding: 5px 0;
    border-bottom: 1px solid rgba(224, 224, 224, 0.2);
    transition: all 0.4s ease;
    position: relative;
    z-index: 1;
}

.access-point-item:last-child {
    border-bottom: none;
}

.access-point-item:hover {
    transform: translateX(10px);
    background: linear-gradient(90deg, rgba(212, 175, 55, 0.05), transparent);
}

.access-icon {
    font-size: 48px;
    margin-right: 30px;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
    animation: pulse 2s ease-in-out infinite;
    display: inline-block;
}

.access-point-item:nth-child(2) .access-icon {
    animation-delay: 0.7s;
}

.access-point-item:nth-child(3) .access-icon {
    animation-delay: 1.4s;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.access-highlight {
    font-weight: 700;
    color: var(--primary-green);
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0 8px;
    position: relative;
}

.access-highlight::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-green), transparent);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.access-point-item:hover .access-highlight::after {
    transform: scaleX(1);
}

.access-time {
    font-size: clamp(24px, 3vw, 32px);
    font-weight: 900;
    color: #d4af37;
    margin-left: 8px;
    text-shadow: 0 2px 4px rgba(212, 175, 55, 0.2);
    position: relative;
    display: inline-block;
    animation: glow 2s ease-in-out infinite;
}

@keyframes glow {
    0%, 100% {
        filter: brightness(1);
    }
    50% {
        filter: brightness(1.2);
    }
}

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

/* コース紹介セクション */
.course {
    background: linear-gradient(180deg, #fafafa 0%, #ffffff 50%, #fafafa 100%);
    position: relative;
    overflow: hidden;
}

.course::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 600px;
    background: radial-gradient(ellipse at center, rgba(212, 175, 55, 0.05) 0%, transparent 70%);
    pointer-events: none;
    transform: translateY(-50%);
}

.course-intro {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 120px;
    position: relative;
    width: 100%;
    box-sizing: border-box;
}

.course-intro-content {
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.course-intro-image {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: var(--shadow-xl);
}

.course-intro-image::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, #d4af37, #f4e4bc, #d4af37);
    border-radius: 12px;
    z-index: -1;
    opacity: 0.5;
}

.course-intro-image img {
    width: 100%;
    border-radius: 10px;
    transition: transform 0.6s ease;
    display: block;
}

.course-intro-image:hover img {
    transform: scale(1.05);
}

.course-intro-content h3 {
    font-size: clamp(24px, 4vw, 36px);
    font-weight: 700;
    margin-bottom: 40px;
    color: var(--text-dark);
    line-height: 1.7;
    position: relative;
    padding-left: 20px;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.course-intro-content h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, #d4af37, #f4e4bc);
    border-radius: 2px;
}

.course-intro-content p {
    color: var(--text-gray);
    line-height: 2.2;
    font-size: clamp(15px, 2.5vw, 17px);
    letter-spacing: 0.02em;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* コースホール詳細 */
.course-holes {
    display: flex;
    flex-direction: column;
    gap: 100px;
    width: 100%;
}

.course-hole {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 60px;
    align-items: center;
    padding: 50px;
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    width: 100%;
    box-sizing: border-box;
}

.course-hole::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.05) 0%, transparent 70%);
    transform: rotate(45deg);
    transition: all 0.6s ease;
    opacity: 0;
}

.course-hole:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.course-hole:hover::before {
    opacity: 1;
}

.course-hole.reverse {
    grid-template-columns: 0.7fr 1.3fr;
}

.course-hole-image {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.course-hole-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    min-height: 350px;
    border-radius: 12px;
    transition: all 0.6s ease;
    display: block;
}

.course-hole:hover .course-hole-image img {
    transform: scale(1.05);
    filter: brightness(1.05);
}

.course-hole-content {
    width: 100%;
    box-sizing: border-box;
}

.course-hole-content h4 {
    font-size: clamp(24px, 3.5vw, 28px);
    font-weight: 700;
    margin-bottom: 24px;
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.course-hole-content h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-green), transparent);
}

.course-hole-content p {
    color: var(--text-gray);
    line-height: 2.2;
    font-size: clamp(15px, 2.5vw, 17px);
    letter-spacing: 0.02em;
    word-wrap: break-word;
    overflow-wrap: break-word;
    margin-bottom: 0;
}

/* 会員特典セクション */
.benefit {
    background: linear-gradient(180deg, #ffffff 0%, #fafafa 100%);
    position: relative;
}

.benefit-items {
    display: flex;
    flex-direction: column;
    gap: 120px;
    width: 100%;
}

.benefit-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    padding: 60px;
    background: white;
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
    width: 100%;
    box-sizing: border-box;
}

.benefit-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #d4af37, #f4e4bc, #d4af37);
    transform: scaleX(0);
    transition: transform 0.6s ease;
}

.benefit-item:hover::before {
    transform: scaleX(1);
}

.benefit-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.benefit-item.reverse {
    direction: rtl;
}

.benefit-item.reverse > * {
    direction: ltr;
}

.benefit-content h3 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 40px;
    color: var(--text-dark);
    line-height: 1.7;
    font-family: ' serif;
    position: relative;
}

.benefit-content p {
    color: var(--text-gray);
    line-height: 2.2;
    margin-bottom: 40px;
    font-size: 17px;
    letter-spacing: 0.02em;
}

.benefit-note {
    background: linear-gradient(135deg, #fafafa, #f4f4f4);
    padding: 40px;
    border-radius: 12px;
    border-left: 5px solid;
    border-image: linear-gradient(180deg, #d4af37, #f4e4bc) 1;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.benefit-item:hover .benefit-note {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.benefit-note h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-dark);
    display: flex;
    align-items: center;
}

.benefit-note h4::before {
    content: '✦';
    color: #d4af37;
    margin-right: 10px;
    font-size: 16px;
}

.benefit-note p {
    color: var(--text-gray);
    margin: 0;
    font-size: 16px;
    line-height: 2;
}

.benefit-image {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.benefit-image img {
    width: 100%;
    border-radius: 16px;
    transition: all 0.6s ease;
    display: block;
}

.benefit-item:hover .benefit-image img {
    transform: scale(1.08);
    filter: brightness(1.05) contrast(1.05);
}

.benefit-image-mobile {
    display: none;
}

/* 入会概要セクション */
.membership {
    background: linear-gradient(180deg, #f8f8f8 0%, #ffffff 100%);
    position: relative;
}

.membership-plans {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 50px;
    margin-bottom: 80px;
}

.membership-plan {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all 0.4s ease;
    position: relative;
}

.membership-plan::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.membership-plan:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.membership-plan:hover::before {
    opacity: 1;
}

.plan-title {
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    color: white;
    padding: 30px;
    text-align: center;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 0.1em;
    position: relative;
    overflow: hidden;
}

.plan-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #d4af37, #f4e4bc, #d4af37);
    animation: shimmer 3s ease-in-out infinite;
}

.plan-details {
    padding: 40px;
}

.plan-item {
    display: flex;
    padding: 25px 0;
    border-bottom: 1px solid rgba(224, 224, 224, 0.5);
    transition: all 0.3s ease;
}

.plan-item:hover {
    padding-left: 10px;
    background: linear-gradient(90deg, rgba(212, 175, 55, 0.05), transparent);
}

.plan-item:last-child {
    border-bottom: none;
}

.plan-label {
    flex: 0 0 140px;
    font-weight: 700;
    color: var(--text-dark);
    font-size: 15px;
    display: flex;
    align-items: center;
}

.plan-label::before {
    content: '▸';
    color: #d4af37;
    margin-right: 8px;
    font-size: 12px;
}

.plan-value {
    flex: 1;
    color: var(--text-gray);
    line-height: 1.8;
}

.plan-value strong {
    color: transparent;
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    -webkit-background-clip: text;
    background-clip: text;
}

.plan-value small {
    display: block;
    font-size: 14px;
    margin-top: 8px;
    color: var(--text-gray);
    opacity: 0.8;
}

/* 比較表（デスクトップ用） */
.membership-table {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    display: none;
    transition: all 0.4s ease;
}

.membership-table:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 60px rgba(0, 0, 0, 0.2);
}

.membership-table table {
    width: 100%;
    border-collapse: collapse;
}

.membership-table th {
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    color: white;
    padding: 30px;
    text-align: center;
    font-weight: 700;
    font-size: 20px;
    letter-spacing: 0.05em;
    position: relative;
}

.membership-table th:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    bottom: 20%;
    width: 1px;
    background: rgba(255, 255, 255, 0.2);
}

.membership-table td {
    padding: 30px;
    border: 1px solid rgba(224, 224, 224, 0.3);
    text-align: center;
    transition: all 0.3s ease;
}

.membership-table tr:hover td {
    background: linear-gradient(90deg, rgba(212, 175, 55, 0.05), transparent);
}

.membership-table td.label {
    background: linear-gradient(135deg, #fafafa, #f4f4f4);
    font-weight: 700;
    text-align: left;
    color: var(--text-dark);
}

.membership-table strong {
    color: transparent;
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    -webkit-background-clip: text;
    background-clip: text;
}

.membership-table small {
    display: block;
    font-size: 14px;
    margin-top: 10px;
    color: var(--text-gray);
    opacity: 0.8;
}

/* アクセスセクション */
.access {
    background: linear-gradient(180deg, #fafafa 0%, #ffffff 100%);
    position: relative;
}

.access-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: stretch;
}

.access-info {
    position: relative;
    display: flex;
    flex-direction: column;
    height: fit-content;
    padding: 0;
}

.access-info h4 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 25px;
    color: var(--text-dark);
    font-family: 'Noto Serif JP', serif;
    position: relative;
    padding-bottom: 15px;
    letter-spacing: 0.08em;
}

.access-info h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, #d4af37, transparent);
}

.access-details {
    margin-bottom: 30px;
}

.access-item {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 12px;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(224, 224, 224, 0.3);
    align-items: start;
}

.access-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.access-label {
    font-weight: 700;
    color: var(--primary-green);
    font-size: 14px;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
}

.access-label::before {
    content: '◆';
    color: #d4af37;
    margin-right: 8px;
    font-size: 10px;
}

.access-item p {
    color: var(--text-gray);
    line-height: 1.8;
    margin: 0;
    font-size: 15px;
}

.access-item a {
    color: var(--primary-green);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.access-item a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--primary-green);
    transition: width 0.3s ease;
}

.access-item a:hover::after {
    width: 100%;
}

.access-route {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.access-route-item {
    padding: 0;
    transition: all 0.3s ease;
}

.access-route-item:hover {
    transform: translateX(5px);
}

.access-route h5 {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    padding-bottom: 10px;
    border-bottom: 2px solid rgba(212, 175, 55, 0.3);
}

.access-route ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.access-route li {
    color: var(--text-gray);
    line-height: 1.8;
    padding-left: 20px;
    position: relative;
    font-size: 13px;
    margin-bottom: 5px;
}

.access-route li:last-child {
    margin-bottom: 0;
}

.access-route li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: #d4af37;
    font-size: 14px;
    font-weight: 700;
}

.access-map {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    height: 100%;
    min-height: 400px;
    max-height: 450px;
}

.access-map::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, #d4af37, #f4e4bc, #d4af37);
    border-radius: 20px;
    z-index: -1;
    opacity: 0.5;
}

.access-map iframe {
    width: 100%;
    height: 100%;
    min-height: 400px;
    max-height: 450px;
    border: none;
    display: block;
}

/* お問い合わせセクション */
.contact {
    background: linear-gradient(180deg, #ffffff 0%, #fafafa 100%);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.contact-intro {
    text-align: center;
    margin-bottom: 60px;
}

.contact-intro p {
    font-size: 20px;
    color: var(--text-gray);
    line-height: 2.2;
    letter-spacing: 0.02em;
}

.contact-form {
    max-width: 700px;
    margin: 0 auto;
    background: white;
    padding: 60px;
    border-radius: 24px;
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #d4af37, #f4e4bc, #d4af37);
}

.form-group {
    margin-bottom: 35px;
}

.form-group label {
    display: block;
    margin-bottom: 12px;
    font-weight: 700;
    color: var(--text-dark);
    font-size: 16px;
    letter-spacing: 0.02em;
}

.form-group .required {
    background: linear-gradient(135deg, #ff6b6b, #ee5a6f);
    color: white;
    font-size: 11px;
    padding: 3px 10px;
    border-radius: 20px;
    margin-left: 10px;
    font-weight: 500;
    letter-spacing: 0.05em;
    box-shadow: 0 2px 8px rgba(238, 90, 111, 0.3);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 18px 20px;
    border: 2px solid transparent;
    border-radius: 12px;
    font-size: 16px;
    background: linear-gradient(white, white) padding-box,
                linear-gradient(135deg, #e0e0e0, #f0f0f0) border-box;
    transition: all 0.3s ease;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234a4a4a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 20px;
    padding-right: 45px;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    background: linear-gradient(white, white) padding-box,
                linear-gradient(135deg, var(--primary-green), var(--light-green)) border-box;
    box-shadow: 0 0 0 5px rgba(3, 101, 58, 0.1);
}

.form-group select:focus {
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234a4a4a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 20px;
}

/* 生年月日のselectボックス専用スタイル */
.birthdate-item select {
    width: 100%;
    padding: 18px 20px !important;
    padding-right: 20px !important;
    border: 2px solid #e0e0e0 !important;
    border-radius: 12px !important;
    font-size: 16px;
    background: white !important;
    background-image: none !important;
    transition: all 0.3s ease;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.birthdate-item select:focus {
    outline: none !important;
    border: 2px solid var(--primary-green) !important;
    background: white !important;
    background-image: none !important;
    box-shadow: 0 0 0 5px rgba(3, 101, 58, 0.1) !important;
}

/* 生年月日選択コンテナ */
.birthdate-container {
    display: flex;
    gap: 15px;
    align-items: center;
    width: 100%;
}


.birthdate-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.birthdate-item:first-child {
    flex: 1.2;
}

.birthdate-item:nth-child(2),
.birthdate-item:nth-child(3) {
    flex: 0.9;
}

.birthdate-item select {
    width: 100%;
    min-width: 0;
}

.birthdate-label {
    color: var(--text-gray);
    font-size: 16px;
    font-weight: 500;
    white-space: nowrap;
    flex-shrink: 0;
}

/* モバイル対応 */
@media (max-width: 768px) {
    .birthdate-container {
        gap: 5px;
    }
    
    .birthdate-item {
        gap: 3px;
    }
    
    .birthdate-item:first-child {
        flex: 1.5;
    }
    
    .birthdate-item:nth-child(2),
    .birthdate-item:nth-child(3) {
        flex: 1.2;
    }
    
    .birthdate-item select {
        padding: 12px 10px 12px 10px !important;
        font-size: 13px;
        background-image: none !important;
        min-width: 0;
    }
    
    .birthdate-label {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .birthdate-container {
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .birthdate-item:first-child {
        flex: 1 1 100%;
    }
    
    .birthdate-item:nth-child(2),
    .birthdate-item:nth-child(3) {
        flex: 1 1 calc(50% - 4px);
    }
    
    .birthdate-item select {
        padding: 10px 8px 10px 8px !important;
        font-size: 12px;
        background-image: none !important;
    }
    
    .birthdate-label {
        font-size: 12px;
    }
}

.submit-button {
    width: 100%;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--light-green) 50%, var(--primary-green) 100%);
    background-size: 200% 200%;
    color: white;
    padding: 24px;
    border: none;
    border-radius: 60px;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    margin-top: 50px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(3, 101, 58, 0.4), 0 8px 40px rgba(0, 0, 0, 0.3);
}

.submit-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.submit-button:hover {
    transform: translateY(-3px) scale(1.02);
    background-position: -100% 0;
    box-shadow: 0 8px 30px rgba(3, 101, 58, 0.6), 0 12px 50px rgba(0, 0, 0, 0.4);
}

.submit-button:hover::before {
    left: 100%;
}

.submit-button span {
    display: block;
    position: relative;
    z-index: 1;
    font-family: 'Noto Serif JP';
}

.submit-button:disabled {
    cursor: not-allowed;
    opacity: 0.7 !important;
}

/* フォームバリデーション・メッセージスタイル */
.form-group input.error,
.form-group textarea.error {
    background: linear-gradient(white, white) padding-box,
                linear-gradient(135deg, #ff6b6b, #ee5a6f) border-box !important;
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

.form-message {
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    animation: slideInDown 0.5s ease-out;
    font-weight: 500;
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.error-message {
    background: linear-gradient(135deg, #fff5f5, #ffebeb);
    border: 2px solid #ff6b6b;
    color: #d32f2f;
}

.error-message .message-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.error-message .message-content {
    text-align: center;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.error-message .message-text {
    line-height: 1.6;
    text-align: center;
}

.success-message {
    background: linear-gradient(135deg, #f0f9ff, #e6f7ff);
    border: 2px solid var(--primary-green);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-xl);
    animation: fadeInScale 0.6s ease-out;
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.success-message .message-icon {
    font-size: 48px;
    margin-bottom: 20px;
    animation: bounce 1s ease-out;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    40% { transform: translateY(-20px); }
    60% { transform: translateY(-10px); }
}

.success-message .message-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.success-message .message-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-green);
    margin-bottom: 15px;
    font-family: 'Noto Serif JP', serif;
    letter-spacing: 0.1em;
}

.success-message .message-text {
    font-size: 18px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* モバイル対応 */
@media (max-width: 768px) {
    .form-message {
        padding: 15px;
        gap: 12px;
        font-size: 14px;
    }
    
    .error-message .message-icon {
        font-size: 20px;
    }
    
    .success-message {
        padding: 30px 20px;
    }
    
    .success-message .message-icon {
        font-size: 36px;
        margin-bottom: 15px;
    }
    
    .success-message .message-title {
        font-size: 24px;
        margin-bottom: 12px;
    }
    
    .success-message .message-text {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .success-message {
        padding: 25px 15px;
    }
    
    .success-message .message-icon {
        font-size: 32px;
    }
    
    .success-message .message-title {
        font-size: 20px;
    }
    
    .success-message .message-text {
        font-size: 14px;
    }
}

/* フッター */
.footer {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: white;
    padding: 80px 0 40px;
    position: relative;
    overflow: hidden;
    width: 100%;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #d4af37, #f4e4bc, #d4af37);
    animation: shimmer 4s ease-in-out infinite;
}

.footer::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 10% 50%, rgba(212, 175, 55, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 90% 50%, rgba(3, 101, 58, 0.05) 0%, transparent 40%);
    pointer-events: none;
}

.footer-info {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}

.footer-info h4 {
    font-size: 32px;
    margin-bottom: 30px;
    font-weight: 700;
    letter-spacing: 0.1em;
    background: linear-gradient(135deg, #ffffff, #f4e4bc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 10px rgba(212, 175, 55, 0.2);
}

.footer-info p {
    margin-bottom: 12px;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
    letter-spacing: 0.02em;
}

.footer-info a {
    color: #f4e4bc;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.footer-info a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: #d4af37;
    transition: width 0.3s ease;
}

.footer-info a:hover {
    color: #d4af37;
}

.footer-info a:hover::after {
    width: 100%;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 8px 20px;
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 30px;
    font-size: 14px;
    position: relative;
    overflow: hidden;
}

.footer-links a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.2), transparent);
    transition: left 0.5s ease;
}

.footer-links a:hover {
    color: #d4af37;
    border-color: #d4af37;
}

.footer-links a:hover::before {
    left: 100%;
}

.copyright {
    text-align: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    letter-spacing: 0.05em;
    position: relative;
    z-index: 1;
}

/* レスポンシブデザイン */
@media (min-width: 1024px) {
    .membership-plans {
        display: none;
    }
    
    .membership-table {
        display: block;
    }
}

@media (max-width: 1024px) {
    .access-points-block {
        padding: 5px 30px;
    }
    
    .access-point-item {
        font-size: clamp(18px, 2.5vw, 22px);
        padding: 6px 0;
    }
    
    .access-icon {
        font-size: 40px;
        margin-right: 20px;
    }
    
    .access-time {
        font-size: clamp(20px, 3vw, 26px);
    }
    
    
    .access-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .access-info {
        padding: 40px;
    }
    
    .access-route {
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .access-map iframe {
        height: 350px;
    }
    
    .course-intro {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 0;
        margin: 0 auto;
        width: 100%;
        box-sizing: border-box;
    }
    
    .course-intro-content {
        width: 100%;
        padding: 0;
        box-sizing: border-box;
        max-width: 100%;
    }
    
    .course-intro-content h3 {
        font-size: clamp(22px, 4vw, 32px);
        padding-left: 15px;
    }
    
    .course-intro-content p {
        font-size: clamp(14px, 2.5vw, 16px);
        padding: 0 5px;
    }
    
    .course-hole,
    .benefit-item {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .course-hole.reverse,
    .benefit-item.reverse {
        direction: ltr;
    }
    
    .membership-plans {
        grid-template-columns: 1fr;
    }
    
    .benefit-image-mobile {
        display: block;
        margin-bottom: 30px;
    }
    
    .benefit-image-mobile img {
        width: 100%;
        border-radius: 12px;
    }
    
    .benefit-item .benefit-image {
        display: none;
    }
}

@media (max-width: 768px) {
    /* アクセスの良さセクションのレスポンシブ */
    .access-appeal .section-title-ja {
        font-size: clamp(22px, 4vw, 32px);
        line-height: 1.5;
    }
    
    .section-description p {
        font-size: clamp(16px, 2.5vw, 17px);
        line-height: 1.9;
    }
    
    .access-points-block {
        padding: 10px 20px;
        border-radius: 20px;
    }
    
    .access-point-item {
        font-size: clamp(18px, 3vw, 22px);
        padding: 10px 0;
        flex-direction: row;
        flex-wrap: nowrap;
        text-align: left;
        overflow-x: auto;
        white-space: nowrap;
    }
    
    .access-icon {
        font-size: 32px;
        margin-right: 15px;
        margin-bottom: 0;
        flex-shrink: 0;
    }
    
    .access-highlight {
        display: inline;
        margin: 0 6px;
        font-size: clamp(18px, 3vw, 22px);
    }
    
    .access-time {
        font-size: clamp(22px, 4vw, 28px);
        display: inline;
        margin-left: 6px;
        margin-top: 0;
        font-weight: 900;
    }
    
    
    /* アクセスセクションのレスポンシブ */
    .access-content {
        padding: 0 15px;
    }
    
    .access-info {
        padding: 30px 20px;
        border-radius: 15px;
    }
    
    .access-info h4 {
        font-size: 24px;
        margin-bottom: 30px;
    }
    
    .access-item {
        flex-direction: column;
        margin-bottom: 20px;
        padding-bottom: 20px;
    }
    
    .access-label {
        margin-bottom: 8px;
    }
    
    .access-route {
        display: grid;
        grid-template-columns: 1fr;
        gap: 15px;
        padding: 20px 0;
        border-radius: 10px;
    }
    
    .access-route-item {
        padding: 0;
    }
    
    .access-route h5 {
        font-size: 14px;
        margin-bottom: 10px;
    }
    
    .access-route li {
        font-size: 12px;
        line-height: 1.6;
        padding-left: 15px;
        margin-bottom: 3px;
    }
    
    .access-map {
        border-radius: 15px;
    }
    
    .access-map iframe {
        height: 300px;
    }
    
    /* 基本的な横幅制御 */
    * {
        max-width: 100% !important;
    }
    
    html {
        overflow-x: hidden !important;
        width: 100%;
    }
    
    body {
        overflow-x: hidden !important;
        width: 100%;
        margin: 0;
        padding: 0;
    }
    
    /* ヘッダーのレスポンシブ */
    .header {
        width: 100%;
        max-width: 100%;
    }
    
    .header-container {
        width: 100%;
        max-width: 100%;
        padding: 0 15px;
        box-sizing: border-box;
        gap: 10px;
    }
    
    .header-logo {
        flex-shrink: 1;
        min-width: 0;
    }
    
    .header-logo a {
        font-size: clamp(14px, 4vw, 20px);
    }
    
    .header-nav {
        display: none;
    }
    
    .header-cta {
        padding: 8px 12px;
        font-size: 11px;
        white-space: normal;
        line-height: 1.2;
        max-width: 150px;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .header-nav.active {
        display: flex;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        padding: 20px;
    }
    
    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: 0;
    }
    
    .nav-list li {
        width: 100%;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    }
    
    .nav-list li:last-child {
        border-bottom: none;
    }
    
    .nav-list a {
        display: block;
        padding: 15px 20px;
        width: 100%;
    }
    
    .hero {
        width: 100%;
        overflow: hidden !important;
    }
    
    .hero-content {
        padding: 30px 15px 60px;
        width: 100%;
        box-sizing: border-box;
        min-height: calc(100vh - 70px);
        height: auto;
    }
    
    .hero-subtitle {
        font-size: clamp(20px, 5vw, 26px);
        word-break: keep-all;
        padding: 0 5px;
        max-width: 100%;
        letter-spacing: 0.05em;
    }
    
    .hero-title {
        font-size: clamp(18px, 4.5vw, 24px);
        word-break: keep-all;
        padding: 0 5px;
        max-width: 100%;
        letter-spacing: 0.08em;
    }
    
    .hero-text {
        width: calc(100% - 30px);
        max-width: 100%;
        padding: 0 15px;
        margin: 0 auto 25px;
        box-sizing: border-box;
    }
    
    .hero-text p {
        font-size: clamp(14px, 3.5vw, 16px);
        line-height: 1.8;
        word-break: keep-all;
        overflow-wrap: break-word;
        word-wrap: break-word;
        margin-bottom: 15px;
    }
    
    .hero-cta {
        padding: 18px 25px;
        font-size: clamp(13px, 3vw, 15px);
        white-space: normal;
        max-width: calc(100% - 40px);
        word-break: keep-all;
        line-height: 1.4;
        min-height: auto;
        margin-bottom: 60px;
    }
    
    section {
        padding: 60px 0;
        width: 100%;
        overflow: hidden !important;
    }
    
    .container {
        padding: 0 15px;
        width: 100%;
        box-sizing: border-box;
    }
    
    .section-header {
        margin-bottom: 50px;
        padding: 0 10px;
    }
    
    .section-title-ja {
        font-size: 32px;
        word-break: keep-all;
    }
    
    .course-intro-content {
        width: 100%;
        padding: 0;
        box-sizing: border-box;
    }
    
    .course-intro-content h3 {
        font-size: clamp(20px, 4vw, 28px);
        word-break: keep-all;
        padding-left: 15px;
        padding-right: 10px;
        box-sizing: border-box;
    }
    
    .course-intro-content p {
        font-size: clamp(14px, 2.5vw, 16px);
        padding: 0 10px;
        box-sizing: border-box;
        word-break: keep-all;
    }
    
    .benefit-content h3 {
        font-size: 28px;
        word-break: keep-all;
    }
    
    .course-holes,
    .benefit-items {
        gap: 60px;
    }
    
    /* コースホール専用のモバイルレイアウト */
    .course-hole {
        padding: 20px;
        display: flex;
        flex-direction: column;
        gap: 20px;
        width: 100%;
        box-sizing: border-box;
    }
    
    .course-hole.reverse {
        flex-direction: column;
    }
    
    .course-hole-image {
        order: 1;
        width: 100%;
    }
    
    .course-hole-content {
        order: 2;
        width: 100%;
        box-sizing: border-box;
        padding: 0;
    }
    
    .course-hole-content h4 {
        font-size: clamp(20px, 4vw, 24px);
        word-break: keep-all;
        word-wrap: break-word;
        overflow-wrap: break-word;
        line-height: 1.5;
        display: block;
        width: 100%;
    }
    
    .course-hole-content p {
        font-size: clamp(14px, 2.5vw, 16px);
        word-break: auto;
        word-wrap: break-word;
        overflow-wrap: break-word;
        white-space: normal;
        line-height: 1.8;
        width: 100%;
        box-sizing: border-box;
    }
    
    .benefit-item {
        padding: 20px;
        width: 100%;
        box-sizing: border-box;
    }
    
    .contact-form {
        padding: 30px 15px;
        width: 100%;
        max-width: 100%;
        margin: 0 auto;
        box-sizing: border-box;
    }
    
    .form-group input,
    .form-group textarea {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .footer {
        width: 100%;
        overflow: hidden !important;
    }
    
    .footer-links {
        flex-direction: column;
        align-items: center;
        gap: 15px;
        padding: 0 15px;
    }
}

/* スクロールアニメーション追加 */
.fade-in-element {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-element.visible {
    opacity: 1;
    transform: translateY(0);
}

/* パララックス効果 */
.parallax-element {
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 追従型CTA */
.fixed-cta {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 900;
    opacity: 0;
    visibility: hidden;
    transform: translateY(100px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    max-width: calc(100% - 60px);
}

.fixed-cta.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.fixed-cta-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--light-green) 50%, var(--primary-green) 100%);
    background-size: 200% 200%;
    color: white;
    padding: 18px 30px;
    text-decoration: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.05em;
    box-shadow: 
        0 6px 30px rgba(3, 101, 58, 0.4),
        0 10px 40px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    animation: pulse-shadow 2s ease-in-out infinite;
    white-space: nowrap;
}

@keyframes pulse-shadow {
    0%, 100% {
        box-shadow: 
            0 6px 30px rgba(3, 101, 58, 0.4),
            0 10px 40px rgba(0, 0, 0, 0.3);
    }
    50% {
        box-shadow: 
            0 8px 35px rgba(3, 101, 58, 0.5),
            0 12px 45px rgba(0, 0, 0, 0.35);
    }
}

.fixed-cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.fixed-cta-button:hover {
    transform: translateY(-3px) scale(1.05);
    background-position: -100% 0;
    box-shadow: 
        0 10px 40px rgba(3, 101, 58, 0.6),
        0 15px 50px rgba(0, 0, 0, 0.4);
}

.fixed-cta-button:hover::before {
    left: 100%;
}

.fixed-cta-text {
    font-family: 'Noto Serif JP', serif;
    white-space: nowrap;
}

.fixed-cta-icon {
    font-size: 20px;
    transition: transform 0.3s ease;
}

.fixed-cta-button:hover .fixed-cta-icon {
    transform: translateX(5px);
}

/* モバイル対応 */
@media (max-width: 768px) {
    .fixed-cta {
        bottom: 20px;
        right: 20px;
        left: 20px;
    }
    
    .fixed-cta-button {
        width: 100%;
        justify-content: center;
        padding: 16px 24px;
        font-size: 14px;
    }
}

/* 小型モバイル対応（400px前後） */
@media (max-width: 480px) {
    /* アクセスの良さセクションの小型モバイル対応 */
    .access-appeal .section-title-ja {
        font-size: clamp(18px, 4vw, 24px);
        line-height: 1.4;
        padding: 0 10px;
    }
    
    .section-description p {
        font-size: clamp(15px, 2vw, 16px);
        line-height: 1.8;
        font-weight: 400;
    }
    
    .access-points-block {
        padding: 8px 15px;
        border-radius: 15px;
        overflow-x: auto;
    }
    
    .access-point-item {
        font-size: clamp(16px, 3vw, 20px);
        padding: 8px 0;
        flex-direction: row;
        flex-wrap: nowrap;
        text-align: left;
        white-space: nowrap;
    }
    
    .access-icon {
        font-size: 28px;
        margin-right: 12px;
        margin-bottom: 0;
        flex-shrink: 0;
    }
    
    .access-highlight {
        font-size: clamp(16px, 3vw, 20px);
        display: inline;
        margin: 0 5px;
        font-weight: 700;
    }
    
    .access-time {
        font-size: clamp(20px, 4vw, 26px);
        margin-left: 5px;
        margin-top: 0;
        display: inline;
        font-weight: 900;
    }
    
    
    /* アクセスセクションの小型モバイル対応 */
    .access-info {
        padding: 25px 15px;
    }
    
    .access-info h4 {
        font-size: 20px;
        margin-bottom: 25px;
        padding-bottom: 15px;
    }
    
    .access-details {
        margin-bottom: 30px;
    }
    
    .access-item {
        margin-bottom: 15px;
        padding-bottom: 15px;
    }
    
.access-label {
    font-weight: 700;
    color: var(--primary-green);
    font-size: 13px;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
}

.access-label::before {
    content: '◆';
    color: #d4af37;
    margin-right: 6px;
    font-size: 8px;
}

.access-item p {
    color: var(--text-gray);
    line-height: 1.6;
    margin: 0;
    font-size: 14px;
}
    
    .access-route li {
        font-size: 13px;
        line-height: 1.8;
        padding-left: 15px;
    }
    
    .access-map {
        border-radius: 12px;
    }
    
    .access-map iframe {
        height: 250px;
    }
    
    /* コンテナの調整 */
    .container {
        padding: 0 15px;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    /* ヘッダー調整 */
    .header {
        width: 100%;
        max-width: 100%;
    }
    
    .header-container {
        padding: 0 10px;
        height: 60px;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .header-logo {
        font-size: 16px;
        word-break: keep-all;
    }
    
    .header-cta {
        padding: 6px 10px;
        font-size: 10px;
        white-space: normal;
        line-height: 1.3;
    }
    
    /* ヒーローセクション調整 */
    .hero {
        min-height: 600px;
        padding-top: 60px;
        width: 100%;
        max-width: 100vw;
        overflow: hidden !important;
    }
    
    .hero-bg {
        max-width: 100vw;
        overflow: hidden;
    }
    
    .hero-content {
        padding: 20px 10px 50px;
        margin-top: 60px;
        min-height: calc(100vh - 60px);
        height: auto;
        max-width: 100%;
        overflow: visible;
    }
    
    .hero-subtitle {
        font-size: 33px;
        margin-bottom: 20px;
        letter-spacing: 0.05em;
        word-break: keep-all;
        line-height: 1.4;
    }
    
    .hero-title {
        font-size: 18px;
        margin-bottom: 25px;
        letter-spacing: 0.08em;
        word-break: keep-all;
        line-height: 1.4;
    }
    
    .hero-title::after {
        width: 100px;
        max-width: 80%;
    }
    
    .hero-text {
        width: calc(100% - 20px);
        max-width: 100%;
        padding: 0 10px;
        margin: 0 auto 20px;
        box-sizing: border-box;
    }
    
    .hero-text p {
        font-size: clamp(13px, 3vw, 14px);
        line-height: 1.7;
        margin-bottom: 12px;
        word-break: keep-all;
        overflow-wrap: break-word;
        word-wrap: break-word;
    }
    
    .hero-cta {
        padding: 16px 22px;
        font-size: 13px;
        border-radius: 40px;
        white-space: normal;
        line-height: 1.5;
        max-width: calc(100% - 20px);
        margin: 0 auto 50px;
        min-height: auto;
    }
    
    /* セクション共通 */
    section {
        padding: 50px 0;
        width: 100%;
        max-width: 100vw;
        overflow: hidden !important;
    }
    
    section::before {
        max-width: 100vw;
        left: 0;
        right: 0;
    }
    
    .section-header {
        margin-bottom: 40px;
    }
    
    .section-title-en {
        font-size: 14px;
        letter-spacing: 0.1em;
    }
    
    .section-title-en::before,
    .section-title-en::after {
        display: none;
    }
    
    .section-title-ja {
        font-size: clamp(24px, 5vw, 32px);
        word-break: keep-all;
        padding: 0 10px;
    }
    
    .section-line {
        width: 100px;
        margin: 20px auto;
    }
    
    /* コース紹介 */
    .course-intro {
        gap: 25px;
        margin-bottom: 50px;
        padding: 0 10px;
        box-sizing: border-box;
    }
    
    .course-intro-content {
        width: 100%;
        padding: 0;
        box-sizing: border-box;
    }
    
    .course-intro-content h3 {
        font-size: clamp(16px, 4vw, 20px);
        margin-bottom: 20px;
        padding-left: 12px;
        padding-right: 5px;
        word-break: keep-all;
        line-height: 1.5;
        box-sizing: border-box;
    }
    
    .course-intro-content p {
        font-size: clamp(13px, 2.5vw, 14px);
        line-height: 1.7;
        word-break: keep-all;
        padding: 0 5px;
        box-sizing: border-box;
    }
    
    .course-holes {
        gap: 35px;
    }
    
    /* コースホール専用の小型モバイルレイアウト */
    .course-hole {
        padding: 15px;
        gap: 20px;
        border-radius: 15px;
        display: flex;
        flex-direction: column;
        width: 100%;
        box-sizing: border-box;
    }
    
    .course-hole.reverse {
        flex-direction: column;
    }
    
    .course-hole-image {
        order: 1;
        width: 100%;
        margin: 0;
    }
    
    .course-hole-image img {
        min-height: 180px;
        max-height: 250px;
        object-fit: cover;
    }
    
    .course-hole-content {
        order: 2;
        width: 100%;
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
    
    .course-hole-content h4 {
        font-size: clamp(16px, 4vw, 18px);
        margin-bottom: 12px;
        word-break: keep-all;
        word-wrap: break-word;
        overflow-wrap: break-word;
        line-height: 1.4;
        display: block;
        width: 100%;
    }
    
    .course-hole-content p {
        font-size: clamp(12px, 2.5vw, 13px);
        line-height: 1.7;
        word-break: auto;
        word-wrap: break-word;
        overflow-wrap: break-word;
        white-space: normal;
        width: 100%;
        margin: 0;
        box-sizing: border-box;
    }
    
    /* 会員特典 */
    .benefit-items {
        gap: 40px;
    }
    
    .benefit-item {
        padding: 20px;
        gap: 30px;
        border-radius: 15px;
    }
    
    .benefit-content h3 {
        font-size: 20px;
        margin-bottom: 25px;
    }
    
    .benefit-content p {
        font-size: 14px;
        line-height: 1.8;
        margin-bottom: 25px;
    }
    
    .benefit-note {
        padding: 20px;
        border-radius: 10px;
    }
    
    .benefit-note h4 {
        font-size: 16px;
        margin-bottom: 15px;
    }
    
    .benefit-note p {
        font-size: 13px;
        line-height: 1.7;
    }
    
    /* 入会概要 */
    .membership-plan {
        border-radius: 15px;
    }
    
    .plan-title {
        padding: 20px;
        font-size: 20px;
    }
    
    .plan-details {
        padding: 20px;
    }
    
    .plan-item {
        padding: 15px 0;
        flex-direction: column;
        align-items: flex-start;
    }
    
    .plan-label {
        flex: unset;
        margin-bottom: 8px;
        font-size: 13px;
    }
    
    .plan-value {
        font-size: 14px;
    }
    
    .plan-value strong {
        font-size: 18px;
    }
    
    .plan-value small {
        font-size: 12px;
    }
    
    /* お問い合わせ */
    .contact-intro p {
        font-size: 16px;
        line-height: 1.8;
    }
    
    .contact-form {
        padding: 30px 20px;
        border-radius: 15px;
    }
    
    .form-group {
        margin-bottom: 25px;
    }
    
    .form-group label {
        font-size: 14px;
        margin-bottom: 8px;
    }
    
    .form-group .required {
        font-size: 10px;
        padding: 2px 8px;
        margin-left: 8px;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 12px 15px;
        font-size: 14px;
        border-radius: 8px;
    }
    
    .submit-button {
        padding: 16px;
        font-size: 16px;
        margin-top: 30px;
        border-radius: 40px;
    }
    
    /* フッター */
    .footer {
        padding: 60px 0 30px;
    }
    
    .footer-info h4 {
        font-size: 24px;
        margin-bottom: 20px;
    }
    
    .footer-info p {
        font-size: 14px;
        margin-bottom: 8px;
    }
    
    .footer-links {
        gap: 15px;
        margin-bottom: 30px;
    }
    
    .footer-links a {
        padding: 6px 15px;
        font-size: 12px;
    }
    
    .copyright {
        font-size: 11px;
        padding-top: 30px;
    }
    
    /* 追従型CTA */
    .fixed-cta {
        bottom: 10px;
        right: 10px;
        left: 10px;
        max-width: calc(100vw - 20px);
    }
    
    .fixed-cta-button {
        padding: 10px 15px;
        font-size: 11px;
        border-radius: 40px;
        gap: 6px;
        width: 100%;
        box-sizing: border-box;
    }
    
    .fixed-cta-text {
        white-space: normal;
        line-height: 1.3;
    }
    
    .fixed-cta-icon {
        font-size: 16px;
        flex-shrink: 0;
    }
    
    /* 横幅オーバーフロー対策 */
    * {
        max-width: 100%;
        box-sizing: border-box;
    }
    
    html {
        overflow-x: hidden !important;
        width: 100%;
    }
    
    body {
        position: relative;
        overflow-x: hidden !important;
        width: 100%;
        margin: 0;
        padding: 0;
    }
    
    body::before {
        display: none;
    }
    
    .hero,
    section,
    .footer {
        width: 100%;
        overflow-x: hidden !important;
        box-sizing: border-box;
    }
    
    .hero-bg,
    .hero-content {
        width: 100%;
        box-sizing: border-box;
    }
    
    img {
        max-width: 100%;
        height: auto;
        display: block;
    }
    
    /* ボタンの幅制限 */
    .hero-cta,
    .submit-button,
    .exit-popup-btn-primary,
    .exit-popup-btn-secondary {
        max-width: calc(100vw - 40px);
        box-sizing: border-box;
    }
    
    /* フォーム要素の幅制限 */
    .contact-form {
        max-width: calc(100vw - 30px);
        margin: 0 auto;
        box-sizing: border-box;
    }
    
    .form-group input,
    .form-group textarea {
        max-width: 100%;
        box-sizing: border-box;
    }
}