.page-features {
  overflow-wrap: break-word;
}

.page-features .feat-crumb {
  padding-top: var(--space-4);
}

/* ---------- 首屏 ---------- */

.page-features .feat-hero-head {
  max-width: var(--measure);
  margin: 0 auto;
  text-align: center;
}

.page-features .feat-hero-title {
  margin: var(--space-3) 0;
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-features .feat-hero-lede {
  margin: 0 auto;
  color: var(--color-ink-soft);
}

.page-features .feat-stats {
  position: relative;
  margin-top: var(--space-6);
  padding: var(--space-6) var(--space-4);
  display: grid;
  gap: var(--space-4);
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  border: var(--border-thin) solid var(--color-contrast-line);
}

.page-features .feat-stats::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: var(--border-thin) solid var(--color-contrast-line);
  pointer-events: none;
}

.page-features .feat-stat {
  position: relative;
  z-index: 1;
  text-align: center;
}

.page-features .feat-stat-num {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--text-figure);
  font-weight: var(--weight-heading);
  font-variant-numeric: tabular-nums;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--color-contrast-accent);
}

.page-features .feat-stat-label {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-contrast-ink);
}

.page-features .feat-hero-media {
  margin: var(--space-6) 0 0;
}

/* ---------- 三块预览牌 ---------- */

.page-features .feat-previews {
  margin-top: var(--space-4);
  display: grid;
  gap: var(--space-3);
}

.page-features .feat-preview {
  position: relative;
  padding: var(--space-4);
  background: var(--color-surface-deep);
  border: var(--border-thin) solid var(--color-line);
  transition: background-color 160ms ease, border-color 160ms ease;
}

.page-features .feat-preview::after {
  content: "";
  position: absolute;
  inset: 5px;
  border: var(--border-thin) solid transparent;
  transition: border-color 160ms ease;
  pointer-events: none;
}

.page-features .feat-preview:hover,
.page-features .feat-preview:focus-within {
  background: var(--color-surface-alt);
  border-color: var(--color-primary);
}

.page-features .feat-preview:hover::after,
.page-features .feat-preview:focus-within::after {
  border-color: var(--color-primary);
}

.page-features .feat-preview-index {
  margin: 0 0 var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--weight-heading);
  letter-spacing: 0.18em;
  color: var(--color-primary);
}

.page-features .feat-preview-title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-features .feat-preview-text {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* ---------- 功能条目 ---------- */

.page-features .feat-item {
  display: grid;
  gap: var(--space-4);
}

.page-features .feat-item + .feat-item {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-features .feat-item-index {
  margin: 0 0 var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--weight-heading);
  letter-spacing: 0.2em;
  color: var(--color-primary);
}

.page-features .feat-item-title {
  margin: 0 0 var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-features .feat-item-text {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-features .feat-item-text a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-features .feat-item-text a:hover,
.page-features .feat-item-text a:focus-visible {
  color: var(--color-accent);
}

.page-features .feat-fields {
  margin: var(--space-4) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.page-features .feat-field {
  display: grid;
  gap: var(--space-1);
  padding-top: var(--space-2);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-features .feat-field dt {
  font-size: var(--text-xs);
  font-weight: var(--weight-heading);
  letter-spacing: 0.14em;
  color: var(--color-primary);
}

.page-features .feat-field dd {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-features .feat-field dd a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-features .feat-item-visual {
  min-width: 0;
}

.page-features .feat-item-visual .media {
  margin: 0;
}

.page-features .feat-item-visual .media-caption--plain {
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  line-height: 1.7;
  color: var(--color-ink-muted);
}

.page-features .media.feat-visual-portrait {
  aspect-ratio: 3 / 4;
}

/* 读取顺序面板 */

.page-features .feat-order-panel {
  padding: var(--space-4);
  background: var(--color-highlight);
  border: var(--border-thin) solid var(--color-line);
}

.page-features .feat-order-title {
  margin: 0 0 var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--weight-heading);
  letter-spacing: 0.16em;
  color: var(--color-primary);
}

.page-features .feat-order-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-2);
}

.page-features .feat-order-list li {
  display: grid;
  grid-template-columns: var(--space-6) minmax(0, 1fr);
  gap: var(--space-2);
  align-items: baseline;
  padding-top: var(--space-2);
  border-top: var(--border-thin) solid color-mix(in srgb, var(--color-ink) 14%, transparent);
}

.page-features .feat-order-list li:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-features .feat-order-no {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-variant-numeric: tabular-nums;
  color: var(--color-accent);
}

.page-features .feat-order-text {
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

/* 赛事标签面板 */

.page-features .feat-tag-panel {
  padding: var(--space-4);
  background: var(--color-surface-deep);
  border: var(--border-thin) solid var(--color-line);
}

.page-features .feat-tag-panel-title {
  margin: 0 0 var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--weight-heading);
  letter-spacing: 0.16em;
  color: var(--color-primary);
}

.page-features .feat-tag-cloud {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.page-features .feat-tag-cloud .tag {
  padding: var(--space-1) var(--space-3);
  background: var(--color-surface);
  border: var(--border-thin) solid var(--color-line);
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
  line-height: 1.6;
  letter-spacing: 0.04em;
}

.page-features .feat-tag-cloud .tag[data-active="true"] {
  background: var(--color-primary-soft);
  border-color: var(--color-primary);
  color: var(--color-primary);
  font-weight: var(--weight-heading);
}

.page-features .feat-tag-note {
  margin: var(--space-3) 0 0;
  padding-top: var(--space-2);
  border-top: var(--border-thin) solid var(--color-line);
  font-size: var(--text-xs);
  line-height: 1.8;
  color: var(--color-ink-muted);
}

/* 常驻入口面板 */

.page-features .feat-entry-panel {
  padding: var(--space-4);
  background: var(--color-surface-deep);
  border: var(--border-thin) solid var(--color-line);
}

.page-features .feat-entry-title {
  margin: 0 0 var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--weight-heading);
  letter-spacing: 0.16em;
  color: var(--color-primary);
}

.page-features .feat-entry-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-2);
}

.page-features .feat-entry-list li {
  display: grid;
  grid-template-columns: var(--space-6) minmax(0, 1fr);
  gap: var(--space-2);
  align-items: baseline;
  padding-top: var(--space-2);
  border-top: var(--border-thin) solid color-mix(in srgb, var(--color-ink) 14%, transparent);
}

.page-features .feat-entry-list li:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-features .feat-entry-no {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  color: var(--color-accent);
  letter-spacing: 0.1em;
}

.page-features .feat-entry-text {
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

/* ---------- 组合使用 ---------- */

.page-features .feat-combos {
  margin-top: var(--space-6);
  display: grid;
  gap: var(--space-3);
}

.page-features .feat-combo {
  padding: var(--space-4);
  border: var(--border-thin) solid var(--color-contrast-line);
  background: color-mix(in srgb, var(--color-contrast-ink) 7%, transparent);
}

.page-features .feat-combo-time {
  margin: 0 0 var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: var(--border-thin) solid var(--color-contrast-line);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-accent);
}

.page-features .feat-combo-steps {
  margin: 0;
  padding-left: var(--space-4);
  display: grid;
  gap: var(--space-2);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
}

.page-features .feat-combo-steps li::marker {
  color: var(--color-contrast-accent);
}

/* ---------- 收尾出口 ---------- */

.page-features .feat-cta {
  padding: var(--space-6) var(--space-4);
  text-align: center;
  background: var(--color-highlight);
}

.page-features .feat-cta-title {
  margin: 0 0 var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-features .feat-cta-text {
  margin: 0 auto var(--space-4);
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-features .feat-cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
}

/* ---------- 响应式 ---------- */

@media (min-width: 560px) {
  .page-features .feat-field {
    grid-template-columns: var(--space-8) minmax(0, 1fr);
    align-items: start;
    gap: var(--space-2);
  }

  .page-features .feat-previews {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-3);
  }
}

@media (min-width: 720px) {
  .page-features .feat-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-features .feat-stat + .feat-stat {
    border-left: var(--border-thin) solid var(--color-contrast-line);
  }

  .page-features .feat-combos {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-4);
  }
}

@media (min-width: 900px) {
  .page-features .feat-item {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: var(--space-6);
    align-items: start;
  }

  .page-features .feat-item-rev {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  }

  .page-features .feat-item-rev .feat-item-visual {
    order: -1;
  }

  .page-features .feat-item + .feat-item {
    margin-top: var(--space-8);
    padding-top: var(--space-8);
  }
}