.page-products {
  --pp-line: var(--ink-700);
  --pp-panel: var(--ink-850);
  color: var(--text);
}

.page-products .sec-head {
  max-width: 780px;
  margin-bottom: 26px;
}

.page-products .sec-head .h2 {
  margin-top: 10px;
}

.page-products .sec-head .lede {
  margin-top: 12px;
  color: var(--text-dim);
}

/* ---------- 首屏 ---------- */
.page-products .hero-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .hero-focus {
  padding: 26px 20px 24px;
}

.page-products .hero-focus .display {
  margin: 12px 0 14px;
  font-size: 34px;
  line-height: 1.2;
}

.page-products .hero-focus .lede {
  color: var(--text-dim);
  font-size: 16px;
}

.page-products .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 14px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--pp-line);
  list-style: none;
}

.page-products .hero-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--cyan);
}

.page-products .hero-stat__unit {
  font-size: 14px;
  margin-left: 2px;
  color: var(--cyan-deep);
}

.page-products .hero-stat__label {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  color: var(--text-dim);
}

.page-products .hero-index {
  padding: 22px 20px;
}

.page-products .idx-list {
  list-style: none;
  margin-top: 14px;
  display: grid;
  gap: 0;
}

.page-products .idx-list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  min-height: 44px;
  padding: 11px 2px;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--pp-line);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .idx-list a:hover,
.page-products .idx-list a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-products .idx-list .mono {
  font-size: 12px;
  color: var(--text-mute);
}

/* ---------- 能力清单 ---------- */
.page-products .cap-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .cap-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px;
  background: var(--pp-panel);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-products .cap-card:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-products .cap-card__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-mute);
}

.page-products .cap-card .h3 {
  color: var(--cream);
}

.page-products .cap-card p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-products .cap-card__note {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-products .ex-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
  list-style: none;
}

/* ---------- 版本对照 ---------- */
.page-products .vc-figure {
  margin: 0 0 26px;
}

.page-products .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .cmp-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--pp-line);
  background: var(--pp-panel);
}

.page-products .cmp-cap {
  padding: 12px 16px 0;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-dim);
}

.page-products .cmp-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .cmp-table th,
.page-products .cmp-table td {
  padding: 12px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--pp-line);
}

.page-products .cmp-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--ink-800);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--text-dim);
}

.page-products .cmp-table thead th:nth-child(2) {
  color: var(--cyan);
  background-image: linear-gradient(180deg, rgba(47, 224, 208, 0.16), rgba(47, 224, 208, 0) 90%);
}

.page-products .cmp-table thead th:nth-child(3) {
  color: var(--orange-soft);
  background-image: linear-gradient(180deg, rgba(255, 122, 41, 0.16), rgba(255, 122, 41, 0) 90%);
}

.page-products .cmp-table tbody th {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
}

.page-products .cmp-table tbody tr:hover {
  background: rgba(47, 224, 208, 0.05);
}

.page-products .cmp-table .is-diff {
  box-shadow: inset 0 0 0 1px var(--orange);
  color: var(--orange-soft);
}

.page-products .vc-steps {
  counter-reset: vc;
  list-style: none;
  display: grid;
  gap: 12px;
  margin-top: 26px;
}

.page-products .vc-steps li {
  position: relative;
  padding: 14px 16px 14px 54px;
  min-height: 44px;
  border: 1px solid var(--pp-line);
  border-left: 2px solid var(--cyan-deep);
  background: var(--pp-panel);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-products .vc-steps li::before {
  counter-increment: vc;
  content: counter(vc, decimal-leading-zero);
  position: absolute;
  left: 16px;
  top: 15px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-products .vc-conclusion {
  margin-top: 20px;
  padding: 14px 16px;
  border: 1px solid var(--pp-line);
  border-left: 2px solid var(--orange);
  background: var(--pp-panel);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.8;
  color: var(--text-dim);
}

/* ---------- 多联赛 ---------- */
.page-products .ml-layout {
  display: grid;
  gap: 22px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .ml-copy .h2 {
  margin: 10px 0 14px;
}

.page-products .ml-copy p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-dim);
  margin-bottom: 12px;
}

.page-products .ml-notes {
  list-style: none;
  display: grid;
  gap: 10px;
  margin: 16px 0;
}

.page-products .ml-notes li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-products .ml-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

.page-products .ml-figure {
  margin: 0;
}

.page-products .text-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-deep);
  padding-bottom: 2px;
  font-size: 15px;
}

.page-products .text-link:hover {
  border-bottom-color: var(--cyan);
}

.page-products .lanes {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.page-products .lane {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px 12px;
  padding: 12px 14px;
  border: 1px solid var(--pp-line);
  background: var(--pp-panel);
  transition: border-color 0.2s var(--ease);
}

.page-products .lane:hover {
  border-color: var(--cyan);
}

.page-products .lane__code {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  border: 1px solid var(--cyan-deep);
  padding: 3px 6px;
}

.page-products .lane__name {
  font-size: 15px;
  color: var(--text);
}

.page-products .lane__track {
  grid-column: 1 / -1;
  height: 6px;
  background-image: repeating-linear-gradient(
    90deg,
    var(--cyan) 0 6px,
    transparent 6px 22px
  );
  opacity: 0.5;
}

.page-products .lane:hover .lane__track {
  opacity: 1;
}

.page-products .lane__val {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  white-space: nowrap;
}

/* ---------- 归档 ---------- */
.page-products .arc-layout {
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .arc-cards {
  display: grid;
  gap: 16px;
}

.page-products .arc-card {
  padding: 20px 18px;
  background: var(--pp-panel);
}

.page-products .arc-card .h3 {
  color: var(--cream);
  margin-bottom: 10px;
}

.page-products .arc-card p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-products .arc-figure {
  margin: 0;
}

.page-products .arc-code {
  margin-top: 28px;
  padding: 22px 18px;
  border: 1px solid var(--pp-line);
  background: var(--pp-panel);
}

.page-products .arc-code .h3 {
  color: var(--cream);
  margin-bottom: 16px;
}

.page-products .arc-svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .arc-svg__box {
  fill: rgba(17, 30, 68, 0.85);
  stroke: var(--ink-700);
  stroke-width: 1;
}

.page-products .arc-svg__line {
  stroke: var(--cyan);
  stroke-width: 1;
}

.page-products .arc-svg__label {
  fill: var(--text-mute);
  font-family: var(--font-mono);
  font-size: 12px;
}

.page-products .arc-svg__val {
  fill: var(--cyan);
  font-family: var(--font-mono);
  font-size: 17px;
}

.page-products .arc-svg__hint {
  fill: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 12px;
}

/* ---------- 筛选导出提醒 ---------- */
.page-products .ex-layout {
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .ex-card {
  padding: 20px 18px;
  background: var(--pp-panel);
}

.page-products .ex-card .h3 {
  color: var(--cream);
  margin-bottom: 10px;
}

.page-products .ex-card p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-products .ex-out {
  display: inline-block;
  margin-top: 14px;
  padding: 6px 10px;
  border: 1px dashed var(--cyan-deep);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-products .ex-figure {
  margin: 0;
}

.page-products .alert-grid {
  display: grid;
  gap: 14px;
  margin-top: 20px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .alert-card {
  padding: 18px 16px;
  border: 1px solid var(--pp-line);
  border-top: 2px solid var(--orange);
  background: var(--pp-panel);
}

.page-products .alert-card:nth-child(2) {
  border-top-color: var(--cyan);
}

.page-products .alert-card:nth-child(3) {
  border-top-color: var(--orange-soft);
}

.page-products .alert-card__when {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--text-mute);
}

.page-products .alert-card .h3 {
  margin: 8px 0 8px;
  color: var(--cream);
}

.page-products .alert-card p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-dim);
}

/* ---------- 移动端 ---------- */
.page-products .mob-layout {
  display: grid;
  gap: 22px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .mob-copy .h2 {
  margin: 10px 0 14px;
}

.page-products .mob-copy > p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-products .mob-list {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 18px 0;
}

.page-products .mob-list li {
  position: relative;
  padding-left: 16px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-dim);
  border-left: 2px solid var(--cyan-deep);
}

.page-products .mob-figure {
  margin: 0;
  max-width: 380px;
}

/* ---------- 收尾 ---------- */
.page-products .next-card {
  padding: 26px 20px;
}

.page-products .next-card .h2 {
  margin: 10px 0 14px;
}

.page-products .next-card .lede {
  color: var(--text-dim);
  max-width: 720px;
}

.page-products .next-links {
  list-style: none;
  display: grid;
  gap: 10px;
  margin-top: 22px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .next-links a {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 8px 14px;
  min-height: 44px;
  padding: 12px 16px;
  color: var(--text);
  text-decoration: none;
  background: var(--pp-panel);
  border: 1px solid var(--pp-line);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-products .next-links a:hover,
.page-products .next-links a:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-products .next-links span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-mute);
}

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .page-products .hero-focus {
    padding: 32px 28px 28px;
  }

  .page-products .hero-focus .display {
    font-size: 44px;
  }

  .page-products .cap-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .cap-card--w12 {
    grid-column: span 2;
  }

  .page-products .vc-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .alert-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .next-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .lane {
    grid-template-columns: 52px 96px minmax(0, 1fr) auto;
  }

  .page-products .lane__track {
    grid-column: auto;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1000px) {
  .page-products .hero-grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-products .hero-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .cap-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-products .cap-card--w7 {
    grid-column: span 7;
  }

  .page-products .cap-card--w5 {
    grid-column: span 5;
  }

  .page-products .cap-card--w4 {
    grid-column: span 4;
  }

  .page-products .cap-card--w12 {
    grid-column: span 12;
  }

  .page-products .ml-layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }

  .page-products .arc-layout {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-products .ex-layout {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-products .ex-card--a {
    grid-column: span 5;
  }

  .page-products .ex-card--b {
    grid-column: span 4;
  }

  .page-products .ex-figure {
    grid-column: span 3;
  }

  .page-products .mob-layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
  }

  .page-products .next-card {
    padding: 36px 32px;
  }
}

/* ---------- 窄屏：表格转堆叠列表 ---------- */
@media (max-width: 760px) {
  .page-products .cmp-wrap {
    overflow: visible;
    border: 0;
    background: none;
  }

  .page-products .cmp-cap {
    padding: 0 0 12px;
    font-size: 12px;
  }

  .page-products .cmp-table {
    min-width: 0;
    display: block;
    font-size: 14px;
  }

  .page-products .cmp-table thead {
    display: none;
  }

  .page-products .cmp-table tbody,
  .page-products .cmp-table tr,
  .page-products .cmp-table th,
  .page-products .cmp-table td {
    display: block;
  }

  .page-products .cmp-table tr {
    margin-bottom: 12px;
    padding: 12px 14px;
    border: 1px solid var(--pp-line);
    background: var(--pp-panel);
  }

  .page-products .cmp-table tbody th {
    padding: 0 0 8px;
    border-bottom: 1px solid var(--pp-line);
    color: var(--cream);
  }

  .page-products .cmp-table td {
    padding: 8px 0 0;
    border-bottom: 0;
    font-size: 14px;
    color: var(--text-dim);
  }

  .page-products .cmp-table td::before {
    content: attr(data-label) " · ";
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-mute);
  }

  .page-products .cmp-table .is-diff {
    box-shadow: none;
    border-left: 2px solid var(--orange);
    padding-left: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .cap-card,
  .page-products .lane,
  .page-products .next-links a,
  .page-products .idx-list a {
    transition: none;
  }

  .page-products .cap-card:hover {
    transform: none;
  }
}