body {
    background-color: #fff;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}
.nav-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 2.75rem;
    padding-top: var(--status-bar-height);
    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 0.9375rem;
    box-sizing: border-box;
    z-index: 100;
    border-bottom: 0.03125rem solid #f5f5f5;
}
.nav-placeholder {
    height: calc(2.75rem + var(--status-bar-height));
}
.back-icon {
    width: 1.25rem;
    height: 1.25rem;
}
.nav-title {
    font-size: 1.0625rem;
    font-weight: bold;
    color: #333;
}
.nav-right { width: 1.25rem;
}
.detail-content {
    padding: 1.25rem 0.9375rem;
}
.detail-title {
    font-size: 1.25rem;
    font-weight: bold;
    color: #333;
    display: block;
    margin-bottom: 0.625rem;
}
.detail-time {
    font-size: 0.75rem;
    color: #999;
    display: block;
    margin-bottom: 1.25rem;
}
.detail-body {
    font-size: 0.9375rem;
    color: #333;
    line-height: 1.8;
}
.detail-footer {
    margin-top: 1.875rem;
    text-align: center;
}
.divider {
    height: 0.03125rem;
    background-color: #eee;
    margin-bottom: 0.9375rem;
}
.footer-text {
    font-size: 0.8125rem;
    color: #ccc;
}