/* ===== 能力范围页 · /features/ ===== */

.page-features .feat-hero__lede {
  max-width: var(--measure);
  margin-top: var(--space-3);
}

/* --- 首屏深色数字带 --- */
.page-features .feat-band {
  margin-top: var(--space-6);
  padding: var(--space-6) 0;
  border-top: 1px dotted var(--color-contrast-line);
  border-bottom: 1px dotted var(--color-contrast-line);
}

.page-features .feat-numbers {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4) var(--space-3);
}

.page-features .feat-number {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding-top: var(--space-2);
  border-top: 1px dotted var(--color-contrast-line);
  min-width: 0;
}

.page-features .feat-number__num {
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--color-contrast-accent);
  font-variant-numeric: tabular-nums;
}

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

.page-features .feat-number__note {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  line-height: var(--leading-heading);
  color: var(--color-contrast-ink);
  opacity: 0.62;
}

/* --- 图片公共 --- */
.page-features .feat-fig {
  margin: var(--space-6) 0 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface-deep);
}

.page-features .feat-fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-features .feat-fig__cap {
  margin: 0;
  padding: var(--space-2) var(--space-3);
  border-top: 1px dotted var(--color-line);
  background: var(--color-surface-alt);
  font-size: var(--text-xs);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-features .feat-fig--tight {
  margin-top: 0;
}

/* --- 覆盖范围 --- */
.page-features .feat-scope__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
}

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

.page-features .feat-scope__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-2) var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px dotted var(--color-line);
}

.page-features .feat-scope__item:first-child {
  border-top: 1px dotted var(--color-line);
}

.page-features .feat-scope__count {
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}

.page-features .feat-scope__body h3 {
  margin: 0 0 var(--space-1);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

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

/* --- 能力对照表 --- */
.page-features .feat-table__lede {
  max-width: var(--measure);
  margin-top: var(--space-2);
}

.page-features .feat-table {
  margin-top: var(--space-6);
  border-top: 1px solid var(--color-line);
}

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

.page-features .feat-group + .feat-group {
  margin-top: var(--space-6);
}

.page-features .feat-group__title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin: 0 0 var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--weight-heading);
  letter-spacing: 0.08em;
  color: var(--color-ink-soft);
}

.page-features .feat-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
  padding: var(--space-4) 0;
  border-top: 1px dotted var(--color-line);
}

.page-features .feat-row__name {
  margin: 0;
  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-row__key {
  display: block;
  margin-bottom: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
}

.page-features .feat-row__col p {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-features .feat-row__col--edge {
  border-left: 2px dashed var(--color-line);
  background: var(--color-surface-alt);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
}

.page-features .feat-row__col--edge p {
  color: var(--color-ink-soft);
}

/* --- 口径细读 --- */
.page-features .feat-judge__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
}

.page-features .feat-pitch__wrap {
  margin-top: var(--space-3);
  padding: var(--space-3);
  border: 1px dotted var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface-alt);
}

.page-features .feat-pitch {
  display: block;
  width: 100%;
  height: auto;
}

.page-features .pf-field {
  fill: none;
  stroke: var(--color-line);
  stroke-width: 1.4;
}

.page-features .pf-halfway {
  stroke: var(--color-line);
  stroke-width: 1.2;
  stroke-dasharray: 4 5;
}

.page-features .pf-offside {
  stroke: var(--color-accent);
  stroke-width: 2;
  stroke-dasharray: 6 4;
}

.page-features .pf-defender {
  fill: var(--color-primary);
}

.page-features .pf-attacker {
  fill: var(--color-accent);
}

.page-features .pf-ball {
  fill: var(--color-ink-muted);
}

.page-features .pf-pass {
  fill: none;
  stroke: var(--color-primary);
  stroke-width: 1.4;
  stroke-dasharray: 3 4;
}

.page-features .pf-label {
  font-family: var(--font-mono);
  font-size: 11px;
  fill: var(--color-accent);
}

.page-features .feat-judge__body .expand {
  margin-top: var(--space-4);
  border-top: 1px dotted var(--color-line);
  padding-top: var(--space-3);
}

.page-features .expand__toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  color: var(--color-primary);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  cursor: pointer;
}

.page-features .expand__toggle:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
}

.page-features .expand__toggle:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.page-features .expand__panel {
  margin-top: var(--space-2);
  padding-left: var(--space-3);
  border-left: 2px dashed var(--color-line);
}

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

/* --- 补时条 --- */
.page-features .feat-stoppage {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px dotted var(--color-line);
}

.page-features .feat-stoppage__title {
  margin: 0 0 var(--space-2);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-features .feat-stoppage__text p {
  margin: 0 0 var(--space-2);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-features .feat-stoppage__text p:last-child {
  margin-bottom: 0;
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
}

/* --- 呈现与交付 --- */
.page-features .feat-deliver__head {
  max-width: var(--measure);
}

.page-features .feat-deliver__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-6);
}

.page-features .feat-deliver__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-4);
}

.page-features .feat-deliver__item {
  padding-top: var(--space-3);
  border-top: 1px dotted var(--color-line);
}

.page-features .feat-deliver__item h3 {
  margin: var(--space-2) 0 var(--space-1);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

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

.page-features .feat-deliver__panel {
  align-self: start;
  padding: var(--space-4);
}

.page-features .feat-deliver__panel-key {
  margin: 0 0 var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-contrast-ink);
  opacity: 0.7;
}

.page-features .feat-deliver__big {
  margin: 0 0 var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--color-contrast-accent);
  font-variant-numeric: tabular-nums;
}

.page-features .feat-deliver__big span {
  margin-left: var(--space-1);
  font-family: var(--font-body);
  font-size: var(--text-base);
  letter-spacing: 0;
  color: var(--color-contrast-ink);
}

.page-features .feat-deliver__panel-text {
  margin: 0;
  padding-top: var(--space-3);
  border-top: 1px dotted var(--color-contrast-line);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
  opacity: 0.85;
}

/* --- 边界与例外：窄栏 --- */
.page-features .feat-limits__narrow {
  max-width: 58ch;
  padding-left: var(--space-4);
  border-left: 2px dashed var(--color-line);
}

.page-features .feat-limits__list {
  list-style: none;
  counter-reset: feat-limit;
  margin: var(--space-6) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-4);
}

.page-features .feat-limits__list > li {
  counter-increment: feat-limit;
  padding-top: var(--space-3);
  border-top: 1px dotted var(--color-line);
}

.page-features .feat-limits__list h3 {
  margin: 0 0 var(--space-1);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-features .feat-limits__list h3::before {
  content: counter(feat-limit, decimal-leading-zero);
  display: inline-block;
  margin-right: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-accent);
  vertical-align: 0.18em;
}

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

/* --- 行动出口 --- */
.page-features .feat-next {
  padding: var(--space-8) 0;
}

.page-features .feat-next__eyebrow {
  color: var(--color-contrast-ink);
  opacity: 0.6;
}

.page-features .feat-next__title {
  color: var(--color-contrast-ink);
  max-width: 22ch;
}

.page-features .feat-next__list {
  list-style: none;
  margin: var(--space-6) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
}

.page-features .feat-next__link {
  display: block;
  padding: var(--space-3);
  border: 1px solid var(--color-contrast-line);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: border-color 180ms ease-out, background-color 180ms ease-out;
}

.page-features .feat-next__link:hover {
  border-color: var(--color-contrast-accent);
  background: rgba(236, 40, 120, 0.08);
}

.page-features .feat-next__link:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.page-features .feat-next__label {
  display: block;
  margin-bottom: var(--space-1);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-accent);
}

.page-features .feat-next__desc {
  display: block;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
  opacity: 0.85;
}

/* ===================== 响应式 ===================== */
@media (min-width: 640px) {
  .page-features .feat-next__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-3);
  }
}

@media (min-width: 760px) {
  .page-features .feat-numbers {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-features .feat-scope__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: var(--space-8);
  }

  .page-features .feat-deliver__body {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--space-8);
  }

  .page-features .feat-stoppage {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: var(--space-6);
    align-items: start;
  }

  .page-features .feat-stoppage .feat-fig {
    margin-top: 0;
  }
}

@media (min-width: 900px) {
  .page-features .feat-row {
    grid-template-columns: minmax(0, 3fr) minmax(0, 4fr) minmax(0, 4fr);
    gap: var(--space-4);
    align-items: start;
  }

  .page-features .feat-row__name {
    position: sticky;
    top: var(--space-6);
  }

  .page-features .feat-judge__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: var(--space-8);
    align-items: start;
  }

  .page-features .feat-judge__visual {
    position: sticky;
    top: var(--space-6);
  }
}

@media (min-width: 1080px) {
  .page-features .feat-limits__narrow {
    margin-left: 3.5%;
  }

  .page-features .feat-next__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-features .feat-next__link {
    transition: none;
  }
}