:root {
    color-scheme: light;
}

body {
    margin: 8px;
    color: #000;
    background: azure;
}

.container {
    width: auto;
    margin: 0;
    padding: 0;
}

section {
    padding: 0;
    border: 0;
}

.event-details > div,
.organizers dl > div {
    margin-bottom: 1rem;
}

.event-details dt,
.organizers dt {
    font-weight: 700;
}

.event-details dd,
.organizers dd {
    margin-left: 1.5rem;
}

.event-details {
    margin: 24px 0;
    font-size: 24px;
    font-weight: 700;
    text-align: center;
}

.event-details > div {
    margin-bottom: 0;
}

.event-details dt,
.event-details dd {
    display: inline;
    margin: 0;
}

.event-details span[lang="en"] {
    display: block;
}

.program-list {
    padding-left: 1.5rem;
    list-style-type: square;
}

.program-list li {
    margin-bottom: 1rem;
}

.talk-time {
    margin-right: 1rem;
    font-variant-numeric: tabular-nums;
}

.talk-title {
    margin: 0.2rem 0 0 1rem;
}

.pdf-link {
    margin-left: 0;
    font-size: 1em;
}

.site-footer {
    margin-top: 2rem;
}

.error-message {
    padding: 1rem;
    color: #7a1520;
    background: #fff1f2;
    border: 1px solid #d99aa1;
}