:root {
    /* Colors */
    --primary: #00B4D8;
    --primary-dark: #023047;
    --secondary: #FFB703;
    --accent: #FB8500;
    --bg-light: #F8F9FA;
    --bg-blue: #F0F7FF;
    --white: #FFFFFF;
    --text-main: #333333;
    --text-muted: #666666;
    
    /* Typography */
    --font-main: 'Noto Sans JP', sans-serif;
    --font-heading: 'Inter', 'Noto Sans JP', sans-serif;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-pill: 50px;
    
    /* Shadows */
    --shadow-sm: 0 5px 15px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.06);
    --shadow-hover: 0 15px 40px rgba(0, 0, 0, 0.1);
    
    /* Animations */
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-main);
    color: var(--text-main);
    background-color: var(--white);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--primary-dark);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    position: relative;
    font-weight: 900;
    color: var(--primary-dark);
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background-color: var(--secondary);
    margin: 15px auto 0;
    border-radius: var(--radius-sm);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 24px;
    border-radius: var(--radius-pill);
    text-decoration: none;
    font-weight: bold;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    color: var(--white);
    box-shadow: 0 4px 15px rgba(251, 133, 0, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(251, 133, 0, 0.4);
}

.btn-large {
    padding: 15px 40px;
    font-size: 1.2rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.logo {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.5rem;
    color: var(--primary-color);
    display: flex;
    align-items: center;
}

.logo img {
    max-height: 45px;
    width: auto;
    display: block;
}

nav a {
    text-decoration: none;
    color: var(--dark-color);
    margin-left: 20px;
    font-weight: 600;
    transition: var(--transition);
}

nav a:not(.btn):hover {
    color: var(--primary-color);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    cursor: pointer;
    width: 30px;
    height: 24px;
    position: relative;
    z-index: 1001;
}

.hamburger span {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background: var(--primary-dark);
    border-radius: 3px;
    transition: var(--transition);
}

.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 10px; }
.hamburger span:nth-child(3) { top: 20px; }

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg);
    top: 10px;
}
.hamburger.active span:nth-child(2) {
    opacity: 0;
}
.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg);
    top: 10px;
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 600px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.6);
}

.hero-content {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(8px);
    padding: 50px;
    border-radius: 20px;
    max-width: 800px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    transform: translateY(20px);
    opacity: 0;
    animation: fadeUp 1s forwards;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.badge {
    background-color: var(--accent-color);
    color: var(--white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
    display: inline-block;
    margin-bottom: 15px;
}

.hero-bubble {
    display: inline-block;
    background-color: var(--accent);
    color: var(--white);
    font-weight: bold;
    padding: 8px 24px;
    border-radius: 30px;
    position: relative;
    margin-bottom: 20px;
    font-size: 1.1rem;
    box-shadow: 0 4px 15px rgba(251, 133, 0, 0.4);
    animation: floating 3s ease-in-out infinite;
}

.hero-bubble::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    border-width: 8px 8px 0;
    border-style: solid;
    border-color: var(--accent) transparent transparent transparent;
}

@keyframes floating {
    0% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
    100% { transform: translateY(0); }
}

.hero h1 {
    color: var(--primary-color);
    margin-bottom: 10px;
    line-height: 1.2;
}

.hero h1 .camp-year {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    display: inline-block;
    margin-bottom: 5px;
}

.hero h1 .camp-title-main {
    font-size: clamp(1.4rem, 5vw, 3.5rem);
    display: inline-block;
    white-space: nowrap;
}

.hero h1 .camp-title-sub {
    font-size: clamp(0.8rem, 2.5vw, 1.6rem);
    display: inline-block;
    white-space: nowrap;
    color: var(--dark-color);
}

.hero .subtitle {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--dark-color);
    margin-bottom: 10px;
}

.hero .catchphrase {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

/* Sections General */
section {
    padding: 80px 0;
}

/* Intro Section */
.intro {
    background-color: var(--white);
    padding: 80px 0 40px;
}

.intro-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    color: var(--primary-color);
    margin-bottom: 40px;
    line-height: 1.5;
    text-align: center;
}

.intro-text {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.15rem;
    line-height: 1.8;
    text-align: center;
}

.intro-text p {
    margin-bottom: 25px;
}

.intro-text strong {
    color: var(--dark-color);
}

.intro-text .highlight {
    color: var(--accent-color);
    font-size: 1.4rem;
    background: linear-gradient(transparent 60%, rgba(255, 183, 3, 0.4) 60%);
    display: inline-block;
    margin: 10px 0;
    padding: 0 5px;
}

/* Video Section */
.video-section {
    background-color: var(--bg-light);
    padding: 80px 0;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    max-width: 800px;
    margin: 0 auto;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 15px;
}

/* Overview Section */
.overview {
    background-color: var(--white);
}

.overview-box {
    background-color: var(--bg-light);
    border-radius: var(--radius-lg);
    padding: 40px;
    max-width: 900px;
    margin: 0 auto;
    box-shadow: var(--shadow-md);
}

.overview-list {
    list-style: none;
    padding: 0;
}

.overview-list li {
    padding: 20px 0;
    border-bottom: 1px solid #EEEEEE;
    display: flex;
    align-items: flex-start;
    font-size: 1.05rem;
    line-height: 1.6;
}

.overview-list li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.overview-list li:first-child {
    padding-top: 0;
}

.overview-list .icon {
    font-size: 1.4rem;
    margin-right: 15px;
    min-width: 30px;
    text-align: center;
}

.overview-list .list-text strong {
    color: var(--dark-color);
}

/* Features Section */
.features-section {
    background-color: var(--bg-light);
}

/* Features */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    text-align: center;
    padding-bottom: 30px;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.feature-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    margin-bottom: 20px;
}

.feature-icon {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    background: linear-gradient(135deg, var(--primary-color), #48CAE4);
    color: var(--white);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: clamp(1.05rem, 3.5vw, 1.2rem);
    margin-bottom: 15px;
    color: var(--primary-color);
    line-height: 1.4;
    letter-spacing: -0.02em;
}

.feature-card p {
    padding: 0 20px;
}

.feature-text-top {
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.feature-card .feature-list {
    text-align: left;
    padding: 0 20px 20px 40px;
    font-size: 0.95rem;
    list-style-type: disc;
}

.feature-card .feature-list li {
    margin-bottom: 10px;
}

.feature-card .feature-highlight {
    font-weight: bold;
    color: var(--accent-color);
    padding: 0 20px;
    font-size: 1.05rem;
}

/* Accommodation Section */
.accommodation-section {
    padding: 80px 0;
    background-color: var(--white);
}

.acc-group {
    margin-bottom: 50px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.acc-title {
    font-size: 1.4rem;
    color: var(--primary);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: bold;
}

.acc-dates {
    font-size: 1.2rem;
    color: var(--primary);
    font-weight: bold;
}

.acc-images {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.acc-images img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease;
}

.acc-images img:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.acc-note {
    font-size: 0.85rem;
    color: #777;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Benefits Section */
.benefits-section {
    position: relative;
    background: var(--bg-blue);
    padding: 80px 0;
    overflow: hidden;
}

.benefits-bg-pattern {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: 
        linear-gradient(rgba(173, 216, 230, 0.3) 1px, transparent 1px),
        linear-gradient(90deg, rgba(173, 216, 230, 0.3) 1px, transparent 1px);
    background-size: 30px 30px;
    z-index: 0;
}

.benefits-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 150%;
    background: rgba(255, 240, 200, 0.4);
    border-radius: 50%;
    transform: rotate(30deg);
    z-index: 0;
}

.benefits-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 40%;
    height: 100%;
    background: rgba(220, 240, 255, 0.5);
    border-radius: 50%;
    transform: rotate(-20deg);
    z-index: 0;
}

.benefits-section .container {
    position: relative;
    z-index: 1;
    max-width: 900px;
}

.benefits-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.title-wrapper {
    display: flex;
    align-items: center;
    gap: 15px;
}

.title-icon {
    font-size: 2.5rem;
    background: var(--secondary);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    box-shadow: 0 5px 15px rgba(255,183,3,0.3);
}

.title-text h2 {
    font-size: 2rem;
    color: var(--primary-dark);
    margin-bottom: -5px;
    line-height: 1.2;
}

.title-text .subtitle {
    font-size: 0.95rem;
    color: var(--accent);
    font-weight: bold;
}

.title-badge {
    background: var(--white);
    padding: 10px 20px;
    border-radius: var(--radius-pill);
    font-weight: bold;
    color: var(--text-main);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 8px;
    border: 1px solid var(--secondary);
}

.benefits-cards {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
}

.benefit-card {
    flex: 1;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px 30px;
    position: relative;
    box-shadow: var(--shadow-md);
    text-align: center;
    border: none;
    overflow: hidden;
    transition: var(--transition);
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.ribbon {
    position: absolute;
    top: 25px;
    right: -35px;
    padding: 8px 40px;
    color: #fff;
    font-weight: bold;
    font-size: 0.85rem;
    transform: rotate(45deg);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    letter-spacing: 1px;
}

.ribbon.present {
    background: var(--accent);
}

.ribbon.memory {
    background: var(--secondary);
    color: var(--primary-dark);
}

.card-icon-wrapper {
    position: relative;
    display: inline-block;
    margin-bottom: 25px;
}

.icon-circle {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    margin: 0 auto;
    box-shadow: inset 0 -5px 15px rgba(0,0,0,0.05);
}

.blue-circle {
    background: linear-gradient(135deg, #eef5ff, #dbeafe);
}

.green-circle {
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
}

.star-deco {
    position: absolute;
    top: -5px;
    right: -10px;
    font-size: 1.5rem;
}

.pencil-deco {
    position: absolute;
    top: -10px;
    left: -5px;
    font-size: 1.5rem;
    transform: rotate(-15deg);
}

.heart-deco {
    position: absolute;
    bottom: -5px;
    right: -5px;
    font-size: 1.2rem;
}

.benefit-card h3 {
    font-size: 1.5rem;
    color: var(--primary-dark);
    margin-bottom: 20px;
    font-weight: 900;
}

.card-desc {
    padding: 20px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    font-size: 0.95rem;
    line-height: 1.6;
    font-weight: 600;
}

.blue-desc {
    background: var(--bg-light);
    color: var(--text-main);
}

.green-desc {
    background: var(--bg-light);
    color: var(--text-main);
}

.highlight-text {
    color: var(--primary);
}

.highlight-text-green {
    color: var(--accent);
}

.card-note {
    font-size: 0.85rem;
    color: #666;
    text-align: left;
    line-height: 1.6;
}

.card-note .indent {
    padding-left: 20px;
    display: block;
}

.dashed-note {
    border: 2px dashed var(--secondary);
    background: var(--bg-light);
    padding: 15px;
    border-radius: var(--radius-md);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--primary-dark);
    font-weight: bold;
}

.share-icon {
    color: #d97706;
    font-size: 1.2rem;
}

.benefits-footer {
    display: flex;
    justify-content: center;
    margin-top: 10px;
}

.footer-banner {
    background: #fff;
    padding: 12px 30px;
    border-radius: 40px;
    font-weight: bold;
    color: #be185d;
    box-shadow: 0 5px 15px rgba(229,231,235,0.8);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.05rem;
}

/* Flight Info */
.flight-cards {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.flight-card {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: var(--white);
    padding: 40px;
    border-radius: var(--radius-lg);
    width: 450px;
    max-width: 100%;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.flight-card::after {
    content: '✈️';
    position: absolute;
    right: -20px;
    bottom: -20px;
    font-size: 8rem;
    opacity: 0.1;
}

.flight-card h3 {
    color: var(--secondary);
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.flight-card h4 {
    color: var(--white);
    font-size: 1.1rem;
    margin: 15px 0 5px;
    border-bottom: 1px solid rgba(255,255,255,0.3);
    padding-bottom: 5px;
}

.flight-route {
    margin-bottom: 20px;
}

.flight-route p {
    font-size: 0.95rem;
    margin-bottom: 5px;
    padding-left: 10px;
}

.flight-notice {
    margin-top: 50px;
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border-left: 5px solid var(--accent);
    max-width: 930px;
    margin-left: auto;
    margin-right: auto;
}

.flight-notice h3 {
    color: var(--primary-dark);
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.flight-notice h4 {
    color: var(--primary);
    margin: 20px 0 10px;
    font-size: 1.2rem;
}

.flight-notice p {
    margin-bottom: 15px;
    line-height: 1.6;
}

/* Schedule */
.schedule {
    background-color: var(--white);
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 100%;
    background-color: #e9ecef;
    border-radius: 2px;
}

.timeline-item {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    position: relative;
    margin-bottom: 60px;
    width: 100%;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-item .day {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--primary);
    color: var(--white);
    width: 110px;
    height: 50px;
    border-radius: var(--radius-pill);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    z-index: 1;
    box-shadow: 0 5px 15px rgba(0, 180, 216, 0.3);
}

.timeline-item:nth-child(even) .day {
    left: 50%;
    right: auto;
}

.timeline-item .day span {
    font-size: 0.8rem;
    font-weight: normal;
}

.timeline-item .content {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius-md);
    width: calc(50% - 75px);
    box-shadow: var(--shadow-md);
}

.timeline-image {
    width: calc(50% - 75px);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

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

.timeline-item h4 {
    color: var(--primary-dark);
    font-size: 1.2rem;
    margin-bottom: 10px;
    line-height: 1.4;
}

.schedule-subtitle {
    text-align: center;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--accent);
    margin-top: -15px;
    margin-bottom: 40px;
}

.theme-badge {
    background: var(--secondary);
    color: var(--primary-dark);
    font-size: 0.8rem;
    padding: 3px 12px;
    border-radius: var(--radius-md);
    margin-bottom: 8px;
    display: inline-block;
    font-weight: bold;
}

.schedule-notice {
    margin-top: 40px;
    font-size: 0.9rem;
    color: #666;
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    border-left: 4px solid #ccc;
}
.schedule-notice p {
    margin-bottom: 8px;
}
.schedule-notice p:last-child {
    margin-bottom: 0;
}

/* Testimonials Section */
.testimonials-section {
    padding: 80px 0;
    background-color: #f4f8ff; /* Light bluish background for contrast */
}

.testimonial-group {
    margin-bottom: 50px;
}

.testimonial-group-title {
    font-size: 1.5rem;
    color: var(--primary-dark);
    text-align: center;
    margin-bottom: 30px;
    font-weight: bold;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
    padding-bottom: 10px;
}

.testimonial-group-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--secondary);
    border-radius: var(--radius-sm);
}

.testimonial-cards {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    width: calc(50% - 15px);
    box-shadow: var(--shadow-md);
    position: relative;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.quote-icon {
    font-size: 4rem;
    color: var(--bg-blue);
    position: absolute;
    top: 10px;
    left: 20px;
    font-family: serif;
    line-height: 1;
}

.testimonial-catch {
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 15px;
    font-weight: bold;
    position: relative;
    z-index: 1;
}

.testimonial-text {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--text-muted);
    position: relative;
    z-index: 1;
}

.testimonial-card.student {
    border-top: 5px solid var(--primary);
}

.testimonial-card:not(.student) {
    border-top: 5px solid var(--secondary);
}

/* Pricing */
.pricing {
    background-color: var(--bg-blue);
}

.price-box {
    background: linear-gradient(135deg, var(--secondary), #ffe08a);
    max-width: 800px;
    margin: 0 auto 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-hover);
    overflow: hidden;
    text-align: center;
    padding: 40px 40px 0;
}

.price-label-tag {
    display: inline-block;
    background: rgba(255,255,255,0.5);
    border-radius: var(--radius-pill);
    padding: 8px 24px;
    font-weight: bold;
    font-size: 1rem;
    color: var(--primary-dark);
    margin-bottom: 15px;
}

.price-amount {
    color: var(--accent);
    font-size: clamp(2.8rem, 8vw, 4.5rem);
    font-weight: 900;
    font-family: var(--font-heading);
    margin-bottom: 30px;
}

.price-details {
    display: flex;
    text-align: left;
    background: #fff;
    border-radius: 15px 15px 0 0;
    overflow: hidden;
    margin-top: 10px;
}

.included, .not-included {
    flex: 1;
    padding: 30px 35px;
}

.not-included {
    background-color: #f8f9fa;
}

.price-details h4 {
    margin-bottom: 15px;
    font-size: 1.1rem;
    color: var(--primary-dark);
}

.price-details ul {
    list-style: none;
}

.price-details li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 20px;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.price-details li::before {
    content: '•';
    color: var(--primary);
    position: absolute;
    left: 0;
    font-size: 1.2rem;
}

.price-sub-note {
    font-size: 0.82rem;
    color: var(--primary-color);
    margin-top: 12px;
    font-weight: bold;
}

/* Price Meta Box (定員・締め切り) */
.price-meta-box {
    max-width: 800px;
    margin: 0 auto 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.price-meta-item {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 20px 25px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary);
    font-size: 0.95rem;
    line-height: 1.7;
}

.price-meta-item.deadline {
    border-left-color: #e63946;
}

.price-meta-item.deadline strong {
    color: #e63946;
}

.meta-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.price-meta-item small {
    font-size: 0.82rem;
    color: #777;
}

/* WEG table inherits .requirements-table */
.price-extra-table {
    max-width: 800px;
    margin: 0 auto 30px;
}

.weg-link {
    color: var(--primary-color);
    font-weight: bold;
    text-decoration: underline;
}

.weg-link:hover {
    color: #005f92;
}

/* Apply Note Box */
.apply-note-box {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 25px 30px;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--secondary);
    font-size: 0.95rem;
    line-height: 1.8;
}

.apply-note-box p:first-child {
    margin-bottom: 8px;
    font-size: 1rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    text-align: center;
    padding: 100px 20px;
}

.cta-section h2 {
    color: var(--white);
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 40px;
}

/* Footer */
.footer {
    background: var(--primary-dark);
    color: var(--white);
    text-align: center;
    padding: 50px 30px 30px;
}
.footer-contact {
    margin-bottom: 30px;
    padding: 28px 40px;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-lg);
    display: inline-block;
}
.footer-contact-title { font-size: 0.9rem; color: rgba(255,255,255,0.6); margin-bottom: 16px; }
.footer-contact-name { font-size: 1.15rem; font-weight: bold; color: var(--secondary); margin-bottom: 8px; }
.footer-contact-email a { color: var(--white); text-decoration: none; font-size: 1rem; }
.footer-contact-email a:hover { color: var(--secondary); }
.footer-copy { font-size: 0.82rem; color: rgba(255,255,255,0.4); margin-top: 15px; }

.btn-footer-contact {
    display: inline-block;
    background: var(--secondary);
    color: var(--primary-dark);
    font-weight: bold;
    font-size: 1rem;
    padding: 14px 40px;
    border-radius: var(--radius-pill);
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 6px 20px rgba(255,183,3,0.4);
}

.btn-footer-contact:hover {
    background: #ffc933;
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(255,183,3,0.5);
}

/* Safety Section */
.safety-section { background: linear-gradient(135deg, var(--primary-dark) 0%, #034966 100%); padding: 80px 0; }
.safety-section .section-title { color: var(--white); }
.safety-section .section-title::after { background: var(--secondary); }
.safety-lead { text-align: center; color: rgba(255,255,255,0.85); font-size: 1.05rem; margin-top: -20px; margin-bottom: 48px; line-height: 1.8; }
.safety-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.safety-card { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15); border-top: 4px solid var(--secondary); border-radius: var(--radius-lg); padding: 30px 22px; text-align: center; transition: var(--transition); }
.safety-card:hover { background: rgba(255,255,255,0.14); transform: translateY(-5px); box-shadow: var(--shadow-hover); }
.safety-icon { font-size: 2.6rem; margin-bottom: 14px; display: block; }
.safety-card h3 { color: var(--secondary); font-size: 0.95rem; margin-bottom: 10px; line-height: 1.4; }
.safety-card p { color: rgba(255,255,255,0.8); font-size: 0.88rem; line-height: 1.75; }

/* Escort Highlight Banner */
.escort-highlight { display: flex; align-items: center; gap: 20px; background: linear-gradient(135deg, var(--secondary), #ffe08a); border-radius: var(--radius-lg); padding: 26px 38px; margin-bottom: 40px; box-shadow: 0 8px 30px rgba(255,183,3,0.35); }
.escort-icon { font-size: 2.4rem; flex-shrink: 0; }
.escort-highlight p { font-size: 1.1rem; color: var(--primary-dark); line-height: 1.7; font-weight: 600; }

@media (max-width: 768px) {
    .safety-cards { grid-template-columns: 1fr 1fr; }
    .escort-highlight { flex-direction: column; text-align: center; padding: 22px 18px; }
}

/* Compact Benefits Section (タスク4) */
.benefits-compact-section {
    background: var(--bg-light);
    padding: 60px 0;
}

.benefits-compact-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    max-width: 900px;
    margin: 0 auto;
}

.benefit-mini-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    display: flex;
    align-items: flex-start;
    gap: 18px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border-left: 4px solid var(--secondary);
    width: calc(50% - 10px);
    max-width: 400px;
}

.benefit-mini-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.benefit-mini-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.benefit-mini-card strong {
    display: block;
    color: var(--primary-dark);
    font-size: 1rem;
    margin-bottom: 6px;
}

.benefit-mini-card p {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.6;
}

@media (max-width: 768px) {
    .benefit-mini-card { width: 100%; max-width: 100%; }
}


/* Responsive */
@media (max-width: 768px) {
    .header {
        padding: 15px 20px;
    }
    .hamburger {
        display: block;
    }
    nav {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        align-items: center;
        gap: 20px;
        padding: 30px 20px;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        opacity: 0;
        pointer-events: none;
        transform: translateY(-10px);
        transition: var(--transition);
        margin-top: 0;
        display: flex;
    }
    nav.active {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }
    nav a {
        margin: 0;
        font-size: 1.1rem;
    }
    /* hero h1 font-size is now handled by clamp in the main section */
    .hero {
        padding-top: 100px;
    }
    .hero-content {
        padding: 30px;
        margin: 0 20px;
    }
    .timeline::before {
        left: 30px;
    }
    .timeline-item {
        flex-direction: column;
        padding-left: 80px;
        margin-bottom: 40px;
    }
    .timeline-item:nth-child(even) {
        flex-direction: column;
        padding-left: 80px;
    }
    .timeline-item .day,
    .timeline-item:nth-child(even) .day {
        left: 0;
        right: auto;
        top: 0;
        transform: none;
        width: 60px;
        height: 60px;
        border-radius: 50%;
        font-size: 0.75rem;
    }
    .timeline-item .content {
        width: 100%;
        margin-bottom: 15px;
    }
    .timeline-image {
        width: 100%;
        height: 200px;
    }
}

/* Requirements Section */
.requirements-section {
    background-color: var(--bg-light);
    padding: 80px 0;
}

.requirements-table {
    max-width: 900px;
    margin: 0 auto 40px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.req-row {
    display: flex;
    border-bottom: 1px solid #eee;
}

.req-row:last-child {
    border-bottom: none;
}

.req-label {
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    color: var(--white);
    font-weight: bold;
    padding: 30px 25px;
    min-width: 180px;
    display: flex;
    align-items: center;
    font-size: 0.95rem;
    line-height: 1.5;
}

.req-content {
    background: var(--white);
    padding: 25px 35px;
    flex: 1;
    line-height: 1.8;
    font-size: 0.95rem;
    color: var(--text-main);
}

.req-content p {
    margin-bottom: 4px;
}

.req-content strong {
    color: var(--primary-dark);
}

.requirements-notice {
    max-width: 900px;
    margin: 0 auto;
    background: var(--white);
    border: 2px dashed var(--secondary);
    border-radius: var(--radius-md);
    padding: 20px 30px;
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
}

@media (max-width: 768px) {
    .req-row {
        flex-direction: column;
    }
    .req-label {
        min-width: unset;
        padding: 15px 20px;
    }
    .req-content {
        padding: 20px;
    }
}

/* Briefing Section */
.briefing-section {
    background: linear-gradient(135deg, #0a2342 0%, #0077B6 60%, #0096c7 100%);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.briefing-section::before {
    content: '';
    position: absolute;
    top: -100px; right: -100px;
    width: 400px; height: 400px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
}

.briefing-section .section-title {
    color: #fff;
}

.briefing-section .section-title::after {
    background: var(--secondary);
}

.briefing-box {
    background: rgba(255,255,255,0.07);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-lg);
    padding: 55px;
    max-width: 950px;
    margin: 0 auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}

.briefing-top {
    text-align: center;
    margin-bottom: 45px;
}

.briefing-zoom-badge {
    display: inline-block;
    background: var(--secondary);
    color: var(--primary-dark);
    font-weight: bold;
    font-size: 0.9rem;
    padding: 6px 20px;
    border-radius: var(--radius-pill);
    margin-bottom: 20px;
    letter-spacing: 0.05em;
}

.briefing-heading {
    color: #fff;
    font-size: clamp(1.5rem, 3.5vw, 2rem);
    line-height: 1.4;
    margin-bottom: 18px;
}

.briefing-intro {
    color: rgba(255,255,255,0.8);
    line-height: 1.8;
    font-size: 1rem;
}

.briefing-sessions {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 20px;
}

.session-card {
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.25);
    border-top: 3px solid var(--secondary);
    border-radius: var(--radius-md);
    padding: 20px 16px;
    text-align: center;
    transition: var(--transition);
    backdrop-filter: blur(6px);
}

.session-card:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.2);
}

.session-num {
    color: var(--secondary);
    font-weight: bold;
    font-size: 1rem;
    margin-bottom: 12px;
    letter-spacing: 0.05em;
}

.session-date {
    font-size: 1.05rem;
    color: #fff;
    font-weight: bold;
    margin-bottom: 8px;
}

.session-date .weekday {
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
}

.session-time {
    font-size: 1.3rem;
    color: var(--secondary);
    font-weight: bold;
}

.briefing-duration {
    text-align: center;
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    margin-bottom: 40px;
}

.briefing-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    max-width: 800px;
    margin: 0 auto 45px;
}

.briefing-info-item {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-md);
    padding: 18px 22px;
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.info-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.briefing-info-item div {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.briefing-info-item strong {
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.briefing-info-item span {
    color: #fff;
    font-size: 1rem;
    line-height: 1.6;
}

.briefing-info-item small {
    color: rgba(255,255,255,0.6);
    font-size: 0.82rem;
}

.briefing-cta {
    text-align: center;
}

.btn-briefing {
    display: inline-block;
    background: var(--secondary);
    color: var(--primary-dark);
    padding: 20px 70px;
    border-radius: var(--radius-pill);
    font-size: 1.2rem;
    font-weight: bold;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 8px 25px rgba(255,183,3,0.4);
    margin-bottom: 20px;
}

.btn-briefing:hover {
    background: #ffc933;
    transform: translateY(-3px);
    box-shadow: 0 14px 35px rgba(255,183,3,0.5);
}

.briefing-note {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.6);
    margin-top: 10px;
}

@media (max-width: 768px) {
    .briefing-box {
        padding: 30px 20px;
    }
    .briefing-sessions {
        flex-direction: column;
        align-items: center;
    }
    .session-card {
        width: 100%;
        max-width: 320px;
    }
    .briefing-info-grid {
        grid-template-columns: 1fr;
    }
    .btn-briefing {
        padding: 18px 40px;
        width: 100%;
    }
}

/* Deadline Warning & Floating CTA */
.deadline-warning {
    color: #e63946;
    font-weight: bold;
    font-size: clamp(1rem, 3vw, 1.15rem);
    margin: 20px auto 25px;
    background: rgba(255, 255, 255, 0.95);
    display: inline-block;
    padding: 12px 25px;
    border-radius: 50px;
    border: 2px solid #e63946;
    animation: pulse 2s infinite;
    box-shadow: 0 4px 15px rgba(230, 57, 70, 0.2);
}

@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(230, 57, 70, 0.4); }
    70% { transform: scale(1.03); box-shadow: 0 0 0 10px rgba(230, 57, 70, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(230, 57, 70, 0); }
}

.floating-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(5px);
    color: #fff;
    padding: 15px 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    z-index: 1000;
    box-shadow: 0 -5px 20px rgba(0,0,0,0.2);
}

.floating-text {
    display: flex;
    flex-direction: column;
}

.floating-text strong {
    color: #ffb703;
    font-size: 1.3rem;
    margin-bottom: 5px;
}

.floating-text span {
    font-size: 0.9rem;
    color: #eee;
}

.btn-floating {
    background-color: #e63946;
    color: #fff;
    padding: 15px 40px;
    font-size: 1.2rem;
    border-radius: 30px;
    font-weight: bold;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(230, 57, 70, 0.4);
    transition: var(--transition);
    white-space: nowrap;
}

.btn-floating:hover {
    background-color: #d62828;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(230, 57, 70, 0.6);
}

@media (min-width: 769px) {
    body {
        padding-bottom: 80px; /* Space for floating banner */
    }
}

@media (max-width: 768px) {
    body {
        padding-bottom: 120px; /* Space for floating banner on mobile */
    }
    
    .floating-cta {
        flex-direction: column;
        text-align: center;
        padding: 15px;
        gap: 12px;
    }
    
    .floating-text strong {
        font-size: 1.1rem;
    }
    
    .floating-text span {
        font-size: 0.8rem;
    }
    
    .btn-floating {
        width: 100%;
        text-align: center;
        padding: 12px 20px;
        font-size: 1.1rem;
    }

    .price-details {
        flex-direction: column;
    }
    
    /* Benefits Responsive */
    .benefits-header {
        flex-direction: column;
        gap: 20px;
        align-items: flex-start;
    }
    .benefits-cards {
        flex-direction: column;
    }
    .footer-banner {
        font-size: 0.9rem;
        padding: 10px 20px;
    }
    
    /* Accommodation Responsive */
    .acc-images {
        grid-template-columns: 1fr;
    }
    .acc-images img {
        height: auto;
        aspect-ratio: 4/3;
    }
    .acc-title {
        font-size: 1.2rem;
        flex-wrap: wrap;
    }
    .acc-dates {
        font-size: 1rem;
    }
    
    /* Testimonials Responsive */
    .testimonial-card {
        width: 100%;
        padding: 30px;
    }
}