/* Visual theme only: keep the existing conference layout, content and controls. */
.events-page {
    --bg-light: #f8f9f3;
    --text-primary: #193e36;
    --text-secondary: #64736a;
    --accent-gold: #5d7957;
    --border-color: #dce3d7;
    --card-bg: #fffefa;
    --card-shadow: 0 4px 16px #193e3607;
    --card-shadow-hover: 0 12px 28px #193e3612;
    background-color: var(--bg-light);
    color: var(--text-primary);
    font-family: 'Inter', 'Microsoft YaHei', 'PingFang SC', sans-serif;
}
/* 首屏导航透出横幅背景；滚动后沿用共享导航的背景与模糊效果。 */
.events-page #nav-placeholder :is(.site-header, .mobile-navbar):not(.scrolled) {
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: none;
}
.events-page .events-hero { color: #fffefa; border-bottom: 1px solid var(--border-color); }
.events-page .events-hero h1 { color: #fffefa; }
.events-page :is(.events-hero h1, .card-title, .filter-group-title, .date-badge .day, .page-btn, .sidebar-header-mobile h3) { font-family: 'Inter', 'Microsoft YaHei', 'PingFang SC', sans-serif; }
.events-page .filter-sidebar { background: #fffefa !important; border-color: var(--border-color); backdrop-filter: none; box-shadow: var(--card-shadow); }
.events-page :is(.filter-group-title, .sidebar-header-mobile h3) { color: var(--text-primary); }
.events-page .filter-group-toggle:hover { color: var(--accent-gold); }
.events-page .filter-btn { background: #f8f9f3; border-color: var(--border-color); color: var(--text-secondary); }
.events-page .filter-btn:hover { background: #edf2e6; color: var(--text-primary); border-color: #acbaa2; }
.events-page .filter-btn.active { background: #edf2e6; color: var(--text-primary); border-color: var(--accent-gold); }
.events-page .event-card { background: var(--card-bg); border-color: var(--border-color); border-radius: 10px; box-shadow: var(--card-shadow); }
.events-page .event-card:hover { border-color: #a1b197; box-shadow: var(--card-shadow-hover); }
.events-page .card-header { background: #e4eadb; }
.events-page .type-academic .card-header { background: linear-gradient(135deg, #d7e2d0, #edf2e6); }
.events-page .type-expo .card-header { background: linear-gradient(135deg, #e2e5d5, #f0f1e8); }
.events-page .card-header { flex-shrink: 0; isolation: isolate; }
.events-page .event-cover {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: center;
    pointer-events: none;
}
.events-page .card-header :is(.card-type-tag, .past-badge, .date-badge) { z-index: 1; }
.events-page .card-type-tag { color: var(--text-primary); background: #fffefaed; border-color: #c9d4bf; }
.events-page .date-badge { background: #fffefa; }
.events-page .card-title, .events-page .date-badge .day { color: var(--text-primary); }
.events-page .date-badge .month, .events-page .card-detail { color: var(--text-secondary); }
.events-page .card-meta span { background: #edf2e6; color: var(--text-secondary); }
.events-page .card-footer { border-color: var(--border-color); }
.events-page .btn-link { color: var(--text-primary); }
.events-page .btn-link:hover { color: var(--accent-gold); }
.events-page .past-badge { background: #fffefaeb; color: var(--text-secondary); }
.events-page .ongoing-event .past-badge { background: #e3ecd9 !important; color: #365d43 !important; border-color: #c8d7be !important; }
.events-page .event-organizer-badge { color: var(--accent-gold); }
.events-page :is(.event-results-summary, .filter-group-selection) { color: var(--text-secondary); }
.events-page .flatpickr-calendar { background: #fffefa !important; border-color: var(--border-color) !important; box-shadow: none !important; }
.events-page .flatpickr-monthSelect-month { color: var(--text-secondary) !important; border-color: var(--border-color) !important; }
.events-page .flatpickr-monthSelect-month:hover { color: var(--text-primary) !important; background: #edf2e6 !important; border-color: var(--accent-gold) !important; }
.events-page .flatpickr-monthSelect-month.selected { background: var(--text-primary) !important; border-color: var(--text-primary) !important; color: #fff !important; }
.events-page .flatpickr-months :is(.flatpickr-prev-month, .flatpickr-next-month) svg { fill: var(--accent-gold) !important; }
.events-page .page-btn { color: var(--text-secondary); border-color: var(--border-color); background: #fffefa; }
.events-page .page-btn.active { background: var(--text-primary); color: #fff; border-color: var(--text-primary); }
.events-page .page-btn:hover:not(.disabled):not(.active) { background: #edf2e6; border-color: var(--accent-gold); color: var(--text-primary); }
.events-page .filter-trigger { background: #193e36; color: #fffefa; border-color: #365749; box-shadow: 0 8px 24px #193e3625; }
.events-page .filter-trigger:hover { color: #fff; box-shadow: 0 10px 28px #193e3630; }
.events-page .filter-trigger::before { background: none; }
.events-page .close-filter { background: #edf2e6; color: var(--text-primary); }
.events-page #noResults { color: var(--text-secondary) !important; border-color: var(--border-color) !important; background: #fffefa; }
.events-page :is(a, button, summary):focus-visible { outline-color: #a17d45; }