:root {
    --primary-green: #9eb746;
    --primary-yellow: #e1c845;
    --bg-dark: #2e2e2e;
    --text-white: #ffffff;
    --text-gray: #dddddd;
    --card-bg: rgba(255, 255, 255, 0.05);
}

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

body {
    font-family: 'Noto Sans JP', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-white);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

.container {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
    background: radial-gradient(circle at 50% 30%, rgba(158, 183, 70, 0.15), transparent 60%);
}

/* Hero Section */
.hero {
    text-align: center;
    margin-bottom: 4rem;
    animation: fadeInDown 1s ease-out;
}

.logo-container {
    margin-bottom: 2rem;
}

.main-logo {
    max-width: 200px;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 0 20px rgba(158, 183, 70, 0.3));
}

.hero-title {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 900;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.hero-title .date {
    display: block;
    font-family: 'Outfit', sans-serif;
    font-size: 2.5rem;
    color: var(--primary-yellow);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.hero-title .message {
    display: block;
    font-size: 3rem;
    background: linear-gradient(135deg, #fff 0%, #ddd 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.3;
}

.hero-sub {
    font-family: 'Outfit', sans-serif;
    font-size: 1.25rem;
    letter-spacing: 0.2em;
    color: var(--primary-green);
    text-transform: uppercase;
    opacity: 0.8;
}

/* Info Section */
.info-section {
    width: 100%;
    max-width: 600px;
    animation: fadeInUp 1s ease-out 0.3s backwards;
    margin-bottom: 3rem;
}

.info-section:last-of-type {
    margin-bottom: 0;
}

.section-title {
    text-align: center;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--text-gray);
    position: relative;
    display: inline-block;
    width: 100%;
}

.section-title::after {
    content: '';
    display: block;
    width: 40px;
    height: 2px;
    background-color: var(--primary-green);
    margin: 0.5rem auto 0;
}

.schedule-card {
    background-color: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.schedule-note {
    text-align: center;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    color: var(--text-gray);
}

.schedule-note a {
    color: var(--primary-green);
    text-decoration: none;
    border-bottom: 1px solid rgba(158, 183, 70, 0.3);
    transition: all 0.3s ease;
}

.schedule-note a:hover {
    color: var(--primary-yellow);
    border-bottom-color: var(--primary-yellow);
}

.schedule-list {
    list-style: none;
}

.schedule-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.schedule-list li:last-child {
    border-bottom: none;
}

.schedule-list .label {
    font-weight: 700;
    font-size: 1rem;
}

.schedule-list .date {
    font-weight: 700;
    color: var(--primary-yellow);
    font-family: 'Outfit', sans-serif;
    margin-left: 1rem;
    white-space: nowrap;
}

.notes-list {
    list-style: none;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.85rem;
    color: var(--text-gray);
    text-align: left;
}

.notes-list li {
    margin-bottom: 0.5rem;
    padding-left: 1.2rem;
    text-indent: -1.2rem;
}

.notes-list li:last-child {
    margin-bottom: 0;
}

/* Footer */
.footer {
    margin-top: auto;
    padding: 2rem;
    text-align: center;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.3);
    font-family: 'Outfit', sans-serif;
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

/* Responsive */
@media (max-width: 600px) {
    .container {
        padding: 1.5rem;
    }

    .hero-title .date {
        font-size: 2rem;
    }

    .hero-title .message {
        font-size: 2rem;
    }

    .schedule-list li {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .schedule-list .date {
        margin-left: 0;
        font-size: 1.1rem;
    }
}