/* === Temporary conference website: additional styles === */

.hero-card {
    background: linear-gradient(135deg, rgba(255,255,255,0.88), rgba(251,255,244,0.96));
    border: 1px solid var(--table-border-color);
    border-radius: var(--table-radius);
    padding: 28px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}

.hero-card h2 {
    border: none;
    padding-bottom: 0;
    margin-bottom: 12px;
    font-size: 2.1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.15rem;
    margin-top: 0;
    margin-bottom: 20px;
    text-align: justify;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.9fr;
    gap: 28px;
    align-items: start;
}

.info-card,
.notice-card,
.program-card,
.partner-card,
.text-card {
    background-color: var(--content-bg-color);
    border: 1px solid var(--table-border-color);
    border-radius: var(--table-radius);
    padding: 20px;
    margin-bottom: 20px;
}

.info-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.info-list li {
    margin-bottom: 12px;
}

.info-label {
    font-weight: bold;
}

.keypoints {
    margin: 0;
    padding-left: 20px;
}

.keypoints li {
    margin-bottom: 12px;
}

.conference-image {
    width: 100%;
    border-radius: var(--button-radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.image-caption {
    margin-top: 8px;
    font-size: 0.95rem;
    font-style: italic;
    text-align: center;
}

.two-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.program-day {
    margin-bottom: 16px;
}

.program-day h3 {
    margin-top: 0;
    margin-bottom: 12px;
    color: var(--link-color);
}

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

.program-table td {
    padding: 9px 10px;
    vertical-align: top;
    border-bottom: 1px solid var(--table-border-color);
}

.program-time {
    width: 26%;
    font-weight: bold;
    white-space: nowrap;
}

.inline-note {
    font-style: italic;
}

.committee-list {
    margin: 0;
    padding-left: 20px;
}

.committee-list li {
    margin-bottom: 8px;
}

.small-note {
    font-size: 0.95rem;
}

.callout {
    border-left: 5px solid var(--nav-bg-color);
    padding-left: 16px;
    margin: 18px 0;
}

.simple-nav {
    background-color: var(--nav-bg-color);
}

.simple-nav ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 4px;
    margin: 0;
    padding: 8px 12px;
}

.simple-nav li {
    flex: 0 0 auto;
    padding: 0;
}

.simple-nav a {
    color: white;
    padding: 10px 14px;
    border-radius: 18px;
}

.simple-nav a:hover {
    background-color: var(--link-hover-bg-color);
}

.page-intro {
    text-align: center;
    margin: 18px auto 28px;
    max-width: 850px;
}

@media screen and (max-width: 900px) {
    .hero-grid,
    .two-columns {
        grid-template-columns: 1fr;
    }

    .hero-card h2 {
        font-size: 1.8rem;
    }
}

@media screen and (max-width: 768px) {
    .simple-nav {
        position: static;
    }

    .simple-nav ul {
        display: flex;
        position: static;
        flex-direction: column;
        background-color: var(--nav-bg-color);
        border-radius: 0;
        padding: 10px;
    }

    .simple-nav::after {
        content: none;
    }

    .simple-nav li {
        width: 100%;
        text-align: center;
    }

    .program-time {
        width: 32%;
    }
}