/* ============================================================
   能力对比页 · page-features
   所有选择器限定在 .page-features 作用域内
   ============================================================ */

.page-features {
  background-color: var(--color-surface);
  color: var(--color-ink);
}

/* ---------- 首屏 ---------- */
.page-features .feat-hero {
  padding: var(--space-3) 0 0;
}

.page-features .feat-hero__crumb {
  margin-bottom: var(--space-4);
  color: var(--color-ink-muted);
}

.page-features .feat-hero__crumb a {
  color: var(--color-ink-muted);
  text-decoration: none;
  border-bottom: var(--border-thin) solid transparent;
}

.page-features .feat-hero__crumb a:hover,
.page-features .feat-hero__crumb a:focus-visible {
  border-bottom-color: var(--color-primary);
  color: var(--color-primary);
}

.page-features .feat-hero__kicker {
  margin: 0 0 var(--space-2);
}

.page-features .feat-hero__title {
  margin: 0 0 var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-display);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
  max-width: 18ch;
}

.page-features .feat-hero__lede {
  margin: 0;
  max-width: 62ch;
  color: var(--color-ink-soft);
}

/* ---------- 对比刻度图 ---------- */
.page-features .feat-gauge {
  margin: var(--space-6) 0 0;
  padding: var(--space-4) 0;
  border-top: var(--border-thin) solid var(--color-line);
  border-bottom: var(--border-thin) solid var(--color-line);
  background-color: var(--color-surface);
}

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

.page-features .gauge-label {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  fill: var(--color-ink);
}

.page-features .gauge-count {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  fill: var(--color-primary);
  letter-spacing: 0.02em;
}

.page-features .gauge-line {
  stroke: var(--color-line);
  stroke-width: var(--border-thin);
}

.page-features .gauge-node--on {
  fill: var(--color-primary);
}

.page-features .gauge-node--off {
  fill: var(--color-surface);
  stroke: var(--color-line);
  stroke-width: var(--border-thin);
}

.page-features .feat-gauge__caption {
  margin-top: var(--space-3);
  max-width: 66ch;
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  line-height: 1.7;
}

/* ---------- 首屏三组数字 ---------- */
.page-features .feat-stats {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.page-features .feat-stats__item {
  border-left: var(--border-thick) solid var(--color-primary);
  padding-left: var(--space-3);
}

.page-features .feat-stats .stat__value {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  line-height: 1;
  color: var(--color-primary);
}

.page-features .feat-stats .stat__label {
  display: block;
  margin-top: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  letter-spacing: 0.08em;
}

/* ---------- 图片区块基础 ---------- */
.page-features .feat-media {
  position: relative;
  margin: var(--space-6) 0 0;
  overflow: hidden;
  background-color: var(--color-contrast-surface);
}

.page-features .feat-media .media__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-features .feat-media--print .media__img {
  aspect-ratio: 4 / 3;
}

.page-features .feat-media--stats .media__img {
  aspect-ratio: 12 / 7;
}

.page-features .feat-media--side .media__img {
  aspect-ratio: 3 / 2;
}

.page-features .feat-media .media__scrim {
  position: absolute;
  inset: 0;
  background: var(--overlay-scrim);
  pointer-events: none;
}

.page-features .feat-media .media__body {
  position: absolute;
  inset: auto 0 0 0;
  margin: 0;
  padding: var(--space-4);
  color: var(--color-contrast-ink);
  font-size: var(--text-sm);
  line-height: 1.6;
}

.page-features .feat-media--band {
  margin-top: var(--space-8);
}

/* ---------- 总表 ---------- */
.page-features .feat-table-section {
  padding-top: var(--space-8);
}

.page-features .feat-h2 {
  margin: var(--space-2) 0 0;
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-features .feat-table-legend {
  margin: var(--space-3) 0 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-ink-muted);
}

.page-features .feat-table-legend .mark {
  margin-left: var(--space-3);
}

.page-features .feat-table-legend .mark:first-child {
  margin-left: 0;
}

.page-features .feat-table-wrap {
  margin-top: var(--space-4);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-features .compare-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  table-layout: fixed;
}

.page-features .compare-table col.col-ability {
  width: 26%;
}

.page-features .compare-table col.col-view {
  width: 24.666%;
}

.page-features .compare-table th,
.page-features .compare-table td {
  text-align: left;
  vertical-align: top;
  padding: var(--space-2) var(--space-2) var(--space-2) 0;
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-features .compare-table td:last-child,
.page-features .compare-table th:last-child {
  padding-right: 0;
}

.page-features .compare-table thead th {
  background-color: var(--color-surface-deep);
  padding: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-ink);
  border-bottom: var(--border-thick) solid var(--color-line);
}

.page-features .compare-table tbody th {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-body);
  color: var(--color-ink);
  line-height: 1.6;
}

.page-features .compare-table td {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-ink-soft);
}

.page-features .compare-table .compare-group th {
  padding-top: var(--space-4);
  padding-bottom: var(--space-1);
  background-color: transparent;
  border-bottom: var(--border-thin) solid var(--color-primary);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  color: var(--color-primary);
}

.page-features .mark {
  display: inline-block;
  min-width: 1.4em;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1;
}

.page-features .mark--full {
  color: var(--color-accent);
}

.page-features .mark--part {
  color: var(--color-ink-muted);
}

.page-features .mark--none {
  color: var(--color-line);
}

/* 行悬停 */
@media (hover: hover) {
  .page-features .compare-table tbody tr:hover td {
    background-color: var(--color-surface-alt);
  }

  .page-features .compare-table:has(tbody td:nth-child(2):hover) tbody td:nth-child(2),
  .page-features .compare-table:has(tbody td:nth-child(2):hover) thead th:nth-child(2),
  .page-features .compare-table:has(tbody td:nth-child(3):hover) tbody td:nth-child(3),
  .page-features .compare-table:has(tbody td:nth-child(3):hover) thead th:nth-child(3),
  .page-features .compare-table:has(tbody td:nth-child(4):hover) tbody td:nth-child(4),
  .page-features .compare-table:has(tbody td:nth-child(4):hover) thead th:nth-child(4) {
    background-color: color-mix(in srgb, var(--color-accent) 10%, var(--color-surface));
  }
}

/* ---------- 四个分组 ---------- */
.page-features .feat-groups {
  padding-top: var(--space-8);
}

.page-features .feat-group {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  padding-top: var(--space-6);
  border-top: var(--border-thin) solid var(--color-line);
}

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

.page-features .feat-group__head {
  display: block;
}

.page-features .feat-group__head .label {
  display: inline-block;
  margin-bottom: var(--space-2);
}

.page-features .feat-group__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  max-width: 26ch;
}

.page-features .feat-group__body p {
  margin: 0 0 var(--space-3);
  color: var(--color-ink-soft);
  line-height: var(--leading-body);
}

.page-features .feat-group__body p:last-child {
  margin-bottom: 0;
}

.page-features .feat-group__body strong {
  font-weight: var(--weight-heading);
  color: var(--color-ink);
  border-bottom: var(--border-thin) solid var(--color-accent);
}

.page-features .feat-group__aside .aside-note {
  margin: 0;
}

.page-features .feat-group__aside .aside-note p {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.75;
  color: var(--color-ink-muted);
}

.page-features .feat-group__aside .aside-note__label {
  margin-bottom: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-ink);
}

.page-features .feat-media--stats {
  margin-top: var(--space-8);
}

/* ---------- 选择建议 ---------- */
.page-features .feat-advice {
  padding-top: var(--space-8);
}

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

.page-features .feat-advice__inner {
  border-left: var(--border-thick) solid var(--color-primary);
  padding-left: var(--space-4);
}

.page-features .feat-advice__title {
  margin: 0 0 var(--space-4);
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-features .feat-advice__list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: advice;
}

.page-features .feat-advice__list li {
  position: relative;
  counter-increment: advice;
  padding: 0 0 var(--space-4) var(--space-6);
  border-bottom: var(--border-thin) solid var(--color-line);
  margin-bottom: var(--space-4);
}

.page-features .feat-advice__list li:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-features .feat-advice__list li::before {
  content: "0" counter(advice);
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-primary);
  letter-spacing: 0.06em;
}

.page-features .feat-advice__lead {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  color: var(--color-ink);
  margin-bottom: var(--space-1);
}

.page-features .feat-advice__text {
  display: block;
  color: var(--color-ink-soft);
  line-height: var(--leading-body);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-features .feat-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-features .feat-stats__item:nth-child(2) {
    margin-top: var(--space-6);
  }

  .page-features .feat-stats__item:nth-child(3) {
    margin-top: var(--space-3);
  }

  .page-features .feat-media .media__body {
    padding: var(--space-6);
  }
}

@media (min-width: 900px) {
  .page-features .feat-hero {
    padding-top: var(--space-6);
  }

  .page-features .feat-group {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
    column-gap: var(--gutter);
    row-gap: var(--space-4);
  }

  .page-features .feat-group__head {
    grid-column: 1 / -1;
  }

  .page-features .feat-gauge {
    padding: var(--space-6) 0;
  }

  .page-features .feat-advice__inner {
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 6fr);
    column-gap: var(--gutter);
    align-items: start;
  }

  .page-features .feat-advice__title {
    grid-column: 1;
    margin-bottom: 0;
  }

  .page-features .feat-advice__list {
    grid-column: 2;
  }

  .page-features .feat-advice .feat-media--side {
    max-width: 860px;
  }
}

@media (min-width: 1120px) {
  .page-features .feat-gauge__caption {
    margin-top: var(--space-4);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-features .feat-media .media__img,
  .page-features .feat-gauge__svg {
    transition: none;
    animation: none;
  }
}
<<<END>>>