.page-events {
  --ev-node-glow: 0 0 10px color-mix(in srgb, var(--color-accent) 55%, transparent);
  --ev-panel-glow: 0 0 22px color-mix(in srgb, var(--color-accent) 12%, transparent);
  --ev-media-glow: 0 0 24px color-mix(in srgb, var(--color-primary) 16%, transparent);
  --ev-rail-x: 5px;
  --ev-item-pad: 34px;
}

/* ---------- 面包屑留白 ---------- */
.page-events .breadcrumbs {
  padding-top: var(--space-3);
}

/* ---------- 首屏 ---------- */
.page-events .ev-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: var(--space-6) var(--space-6);
  border-bottom: var(--border-thin) dashed var(--color-line);
}

.page-events .ev-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-events .ev-hero__scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image: var(--overlay-scrim);
}

.page-events .ev-hero__scrim::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(120% 90% at 10% 24%, color-mix(in srgb, var(--color-surface) 86%, transparent) 0%, transparent 64%),
    linear-gradient(180deg, color-mix(in srgb, var(--color-surface) 78%, transparent) 0%, color-mix(in srgb, var(--color-surface) 95%, transparent) 70%, var(--color-surface) 100%);
}

.page-events .ev-hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: var(--space-6);
  align-items: start;
}

.page-events .ev-hero__title {
  margin: var(--space-2) 0 var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: 0.94;
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-events .ev-hero__lead-text {
  max-width: 48ch;
  color: var(--color-ink-soft);
}

.page-events .ev-hero__meta {
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}

.page-events .ev-hero__index {
  padding: var(--space-3);
  border: var(--border-thin) solid color-mix(in srgb, var(--color-primary) 34%, var(--color-line));
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--color-surface) 76%, transparent);
  box-shadow: var(--ev-media-glow);
}

.page-events .ev-index__head {
  margin: 0 0 var(--space-2);
}

.page-events .ev-index {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-2);
}

.page-events .ev-index__item {
  position: relative;
  padding-left: var(--space-3);
  border-left: var(--border-thin) dashed color-mix(in srgb, var(--color-primary) 48%, var(--color-line));
}

.page-events .ev-index__item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 22px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-surface-deep);
  border: var(--border-thin) solid var(--color-accent);
  box-shadow: var(--ev-node-glow);
}

.page-events .ev-index__link {
  display: grid;
  gap: 4px;
  padding: var(--space-1) 0;
  text-decoration: none;
  color: inherit;
}

.page-events .ev-index__tag {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-ink-muted);
}

.page-events .ev-index__title {
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
  transition: color 160ms ease-out;
}

.page-events .ev-index__rel {
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.page-events .ev-index__link:hover .ev-index__title,
.page-events .ev-index__link:focus-visible .ev-index__title {
  color: var(--color-accent);
}

/* ---------- 动态流头部 ---------- */
.page-events .ev-flow__head {
  max-width: 62ch;
  margin-bottom: var(--space-4);
}

.page-events .ev-flow__head h2 {
  margin: var(--space-1) 0 var(--space-2);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-events .ev-flow__head p {
  color: var(--color-ink-soft);
}

/* ---------- 分类胶囊 ---------- */
.page-events .ev-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  width: fit-content;
  max-width: 100%;
  margin-bottom: var(--space-6);
  padding: var(--space-1);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--color-surface-alt) 72%, transparent);
}

.page-events .ev-filter {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-2);
  border: var(--border-thin) solid transparent;
  border-radius: var(--radius-pill);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  text-decoration: none;
  transition: color 160ms ease-out, border-color 160ms ease-out, background-color 160ms ease-out;
}

.page-events .ev-filter:hover,
.page-events .ev-filter:focus-visible {
  color: var(--color-ink);
  border-color: color-mix(in srgb, var(--color-accent) 45%, transparent);
  background: color-mix(in srgb, var(--color-accent) 10%, transparent);
}

/* ---------- 时间轴 ---------- */
.page-events .ev-timeline {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-6);
}

.page-events .ev-timeline::before {
  content: "";
  position: absolute;
  left: var(--ev-rail-x);
  top: var(--space-2);
  bottom: var(--space-2);
  width: 0;
  border-left: var(--border-thin) dashed var(--color-line);
}

.page-events .ev-item {
  position: relative;
  padding-left: var(--ev-item-pad);
  display: grid;
  gap: var(--space-2);
  scroll-margin-top: calc(var(--space-8) + var(--space-4));
}

.page-events .ev-item__node {
  position: absolute;
  left: 0;
  top: 20px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--color-surface-deep);
  border: var(--border-thin) solid var(--color-line);
}

.page-events .ev-item--official .ev-item__node {
  background: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: var(--ev-node-glow);
}

.page-events .ev-item--confirm .ev-item__node {
  background: var(--color-primary);
  border-color: var(--color-primary);
  box-shadow: 0 0 10px color-mix(in srgb, var(--color-primary) 55%, transparent);
}

.page-events .ev-item--rumor .ev-item__node {
  background: var(--color-surface);
  border-color: color-mix(in srgb, var(--color-ink-muted) 70%, var(--color-line));
}

/* ---------- 条目卡片 ---------- */
.page-events .ev-card {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface-alt);
  transition: border-color 160ms ease-out, box-shadow 160ms ease-out;
}

.page-events .ev-item--official .ev-card {
  border-color: color-mix(in srgb, var(--color-accent) 34%, var(--color-line));
  box-shadow: var(--ev-panel-glow);
}

.page-events .ev-item--confirm .ev-card {
  border-color: color-mix(in srgb, var(--color-primary) 36%, var(--color-line));
}

.page-events .ev-item--rumor .ev-card {
  border-style: dashed;
  border-color: color-mix(in srgb, var(--color-ink-muted) 45%, var(--color-line));
  background: color-mix(in srgb, var(--color-surface-alt) 52%, var(--color-surface));
}

.page-events .ev-item--rumor .ev-card__title {
  color: var(--color-ink-soft);
}

.page-events .ev-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}

.page-events .ev-card__rel {
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
}

.page-events .ev-card__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-events .ev-card__body {
  margin: 0;
  max-width: var(--measure);
  color: var(--color-ink);
}

.page-events .ev-card__facts {
  display: grid;
  gap: 6px;
  margin: 0;
  padding-top: var(--space-2);
  border-top: var(--border-thin) dashed var(--color-line);
  font-size: var(--text-sm);
}

.page-events .ev-card__facts > div {
  display: flex;
  gap: var(--space-2);
  align-items: baseline;
}

.page-events .ev-card__facts dt {
  flex: 0 0 auto;
  min-width: 72px;
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-ink-muted);
}

.page-events .ev-card__facts dd {
  margin: 0;
  color: var(--color-ink-soft);
}

.page-events .ev-card__media {
  position: relative;
  margin: 0;
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface-deep);
  box-shadow: var(--ev-media-glow);
}

.page-events .ev-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-events .ev-card__caption {
  padding: var(--space-1) var(--space-2) var(--space-1);
  border-top: var(--border-thin) dashed var(--color-line);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  background: var(--color-surface);
}

/* ---------- 可信度徽章 ---------- */
.page-events .ev-cred {
  position: relative;
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 4px 10px;
  border: var(--border-thin) solid currentColor;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  cursor: help;
}

.page-events .ev-cred--official {
  color: var(--color-accent);
  background: color-mix(in srgb, var(--color-accent) 12%, transparent);
}

.page-events .ev-cred--multi {
  color: var(--color-primary);
  background: color-mix(in srgb, var(--color-primary) 12%, transparent);
}

.page-events .ev-cred--single {
  color: var(--color-ink-soft);
  background: color-mix(in srgb, var(--color-ink-muted) 14%, transparent);
}

.page-events .ev-cred--pending {
  color: var(--color-ink-muted);
  background: transparent;
  border-style: dashed;
}

.page-events .ev-cred__tip {
  position: absolute;
  left: 0;
  bottom: calc(100% + 8px);
  z-index: 6;
  width: max-content;
  max-width: 240px;
  padding: var(--space-1) var(--space-2);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-surface-deep);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  line-height: 1.6;
  letter-spacing: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  pointer-events: none;
  transition: opacity 160ms ease-out, transform 160ms ease-out, visibility 160ms;
}

.page-events .ev-cred:hover .ev-cred__tip,
.page-events .ev-cred:focus-visible .ev-cred__tip {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ---------- 可信度说明 ---------- */
.page-events .ev-legend__wrap {
  display: grid;
  gap: var(--space-4);
}

.page-events .ev-legend__head h2 {
  margin: var(--space-1) 0 var(--space-2);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-events .ev-legend__head p {
  max-width: 62ch;
  color: var(--color-ink-soft);
}

.page-events .ev-legend__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-2);
}

.page-events .ev-legend__row {
  display: grid;
  gap: var(--space-1);
  padding: var(--space-2);
  border-left: var(--border-thin) dashed var(--color-line);
  background: color-mix(in srgb, var(--color-surface-alt) 55%, transparent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.page-events .ev-legend__row p {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

/* ---------- 活动机制（强对比） ---------- */
.page-events .ev-program__block {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  display: grid;
  gap: var(--space-4);
}

.page-events .ev-program__label {
  color: color-mix(in srgb, var(--color-contrast-ink) 62%, transparent);
}

.page-events .ev-program__text h2 {
  margin: var(--space-1) 0 var(--space-2);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
}

.page-events .ev-program__text > p {
  max-width: 58ch;
  color: var(--color-contrast-ink);
}

.page-events .ev-program__list {
  margin: var(--space-3) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-2);
}

.page-events .ev-program__list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: var(--space-2) 0 var(--space-2) var(--space-3);
  position: relative;
  border-top: var(--border-thin) dashed var(--color-contrast-line);
}

.page-events .ev-program__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: calc(var(--space-2) + 7px);
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--color-contrast-accent);
}

.page-events .ev-program__k {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-contrast-accent);
}

.page-events .ev-program__v {
  color: var(--color-contrast-ink);
}

.page-events .ev-program__media {
  margin: 0;
  border: var(--border-thin) solid var(--color-contrast-line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-events .ev-program__media img {
  display: block;
  width: 100%;
  aspect-ratio: 7 / 9;
  object-fit: cover;
}

.page-events .ev-program__caption {
  padding: var(--space-1) var(--space-2);
  border-top: var(--border-thin) dashed var(--color-contrast-line);
  font-size: var(--text-xs);
  color: color-mix(in srgb, var(--color-contrast-ink) 72%, transparent);
}

/* ---------- 栏目衔接 ---------- */
.page-events .ev-next__head h2 {
  margin: var(--space-1) 0 var(--space-2);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-events .ev-next__head p {
  max-width: 58ch;
  color: var(--color-ink-soft);
}

.page-events .ev-next__grid {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.page-events .ev-next__card {
  display: grid;
  gap: var(--space-1);
  align-content: start;
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--color-surface-alt) 78%, var(--color-surface));
  color: inherit;
  text-decoration: none;
  transition: border-color 160ms ease-out, transform 160ms ease-out;
}

.page-events .ev-next__card:hover,
.page-events .ev-next__card:focus-visible {
  border-color: color-mix(in srgb, var(--color-primary) 58%, var(--color-line));
  transform: translateY(-2px);
}

.page-events .ev-next__kicker {
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-primary);
}

.page-events .ev-next__title {
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-events .ev-next__desc {
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

/* ---------- 焦点环 ---------- */
.page-events a:focus-visible,
.page-events .ev-cred:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-events .ev-hero {
    padding-block: var(--space-8) var(--space-6);
  }

  .page-events .ev-program__block {
    padding: var(--space-6);
  }

  .page-events .ev-program__list li {
    grid-template-columns: minmax(0, 3fr) minmax(0, 7fr);
    gap: var(--space-3);
    align-items: baseline;
  }

  .page-events .ev-program__list li::before {
    top: calc(var(--space-2) + 6px);
  }

  .page-events .ev-legend__row {
    grid-template-columns: auto minmax(0, 1fr);
    gap: var(--space-3);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-events .ev-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--space-8);
  }

  .page-events .ev-hero__index {
    margin-top: var(--space-6);
  }

  .page-events .ev-item--wide {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--space-3);
    align-items: start;
  }

  .page-events .ev-item--wide .ev-card {
    grid-column: 1;
    grid-row: 1;
  }

  .page-events .ev-item--wide .ev-card__media {
    grid-column: 2;
    grid-row: 1;
  }

  .page-events .ev-item--narrow .ev-card {
    max-width: 640px;
    margin-left: var(--space-4);
  }

  .page-events .ev-legend__wrap {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: var(--space-6);
    align-items: start;
  }

  .page-events .ev-program__block {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: var(--space-6);
    align-items: start;
  }

  .page-events .ev-next__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 4fr) minmax(0, 3fr);
  }
}

@media (min-width: 1200px) {
  .page-events .ev-timeline {
    gap: var(--space-8);
  }
}
