.page-products {
  color: var(--text);
  background: var(--base);
  padding-bottom: 72px;
}

.page-products .t-wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: 16px;
}

.page-products .t-wrap > .breadcrumb {
  margin: 18px 0 14px;
  font-size: 13px;
}

/* ---------- 首屏 ---------- */
.page-products .t-hero {
  border-top: 1px solid var(--grid);
  border-bottom: 1px solid var(--grid);
  padding: 24px 0 28px;
}

.page-products .t-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-products .t-hero h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 6.6vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  max-width: 20ch;
}

.page-products .t-hero__lede {
  margin: 0 0 24px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .t-command {
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .t-command__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  grid-template-rows: auto auto;
  gap: 0 10px;
  padding: 12px 14px;
  background: var(--panel);
  border: 1px solid var(--grid);
  border-left: 3px solid var(--cyan);
  color: var(--text);
  text-decoration: none;
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-products .t-command__item:hover,
.page-products .t-command__item:focus-visible {
  transform: translateX(4px);
  border-color: var(--cyan);
  background: var(--section);
}

.page-products .t-command__no {
  grid-row: 1 / span 2;
  align-self: center;
  font-family: var(--font-mono);
  font-size: 20px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-products .t-command__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
}

.page-products .t-command__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.5;
  color: var(--muted);
}

/* ---------- 通用区块 ---------- */
.page-products .t-block {
  padding: 40px 0;
  border-bottom: 1px solid var(--grid);
}

.page-products .t-block__head {
  margin-bottom: 22px;
}

.page-products .t-kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-products .t-block h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 4.8vw, 40px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  max-width: 24ch;
}

.page-products .t-lead {
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .t-note {
  margin: 16px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--grid);
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 66ch;
}

/* ---------- 四份档案索引 ---------- */
.page-products .t-index {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--grid);
}

.page-products .t-index__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 18px 0;
  border-bottom: 1px solid var(--grid);
}

.page-products .t-index__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-products .t-index__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-products .t-index__title a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

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

.page-products .t-index__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 58ch;
}

.page-products .t-index__side {
  display: grid;
  gap: 8px;
}

.page-products .t-index__cycle {
  display: inline-block;
  width: fit-content;
  padding: 3px 8px;
  border: 1px solid var(--grid);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-products .t-index__fields {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .t-index__fields li {
  padding: 2px 7px;
  border-radius: 4px;
  background: rgba(139, 92, 246, 0.12);
  color: #c9b8ff;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
}

/* ---------- 分组抽签 ---------- */
.page-products .t-draw {
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .t-draw__matrix {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  padding: 14px;
  background: var(--section);
  border: 1px solid var(--grid);
  border-radius: 4px;
}

.page-products .t-matrix__col {
  display: grid;
  gap: 5px;
  justify-items: center;
  padding: 8px 4px;
  border: 1px solid rgba(34, 51, 84, 0.8);
  border-radius: 4px;
}

.page-products .t-matrix__head {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-products .t-matrix__dot {
  display: block;
  width: 12px;
  height: 12px;
  border-radius: 2px;
  background: rgba(232, 238, 247, 0.16);
}

.page-products .t-matrix__dot.is-seed {
  background: var(--gold);
  opacity: 0.9;
}

.page-products .t-matrix__note {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .t-draw__side {
  display: grid;
  gap: 12px;
}

/* ---------- 图 ---------- */
.page-products .t-figure {
  margin: 0;
  border: 1px solid var(--grid);
  border-radius: 4px;
  background: var(--panel);
  overflow: hidden;
}

.page-products .t-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  background: linear-gradient(150deg, #0c1424 0%, #131e33 60%, #1a2440 100%);
}

.page-products .t-figure__cap {
  padding: 10px 12px;
  font-size: 12px;
  line-height: 1.65;
  color: var(--muted);
  border-top: 1px solid var(--grid);
}

.page-products .t-figure--wide {
  margin-top: 20px;
}

.page-products .t-figure--slant {
  margin-top: 18px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), 0 100%);
}

.page-products .t-figure--chart {
  margin-top: 14px;
}

.page-products .t-figure--upgrade {
  margin: 0;
}

/* ---------- 轮次跳转 ---------- */
.page-products .t-rounds {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
}

.page-products .t-rounds__item a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 11px;
  border: 1px solid var(--grid);
  border-radius: 4px;
  background: var(--section);
  color: var(--muted);
  text-decoration: none;
  font-size: 12px;
  line-height: 1.5;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-products .t-rounds__item a:hover,
.page-products .t-rounds__item a:focus-visible {
  border-color: var(--cyan);
  color: var(--text);
}

.page-products .t-rounds__item.is-current a {
  border-color: var(--cyan);
  color: var(--text);
  box-shadow: inset 3px 0 0 var(--cyan);
}

.page-products .t-rounds__item .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--gold);
}

/* ---------- 筛选 chips ---------- */
.page-products .t-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 14px;
}

.page-products .t-chips .chip {
  cursor: default;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
}

/* ---------- 表格 ---------- */
.page-products .t-table-wrap {
  border: 1px solid var(--grid);
  border-radius: 4px;
  background: var(--panel);
  max-height: 430px;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .t-table-wrap--scroll table {
  min-width: 560px;
}

.page-products .t-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  line-height: 1.5;
}

.page-products .t-table__cap {
  caption-side: top;
  padding: 10px 12px;
  text-align: left;
  font-size: 12px;
  color: var(--muted);
  background: var(--section);
  border-bottom: 1px solid var(--grid);
}

.page-products .t-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  padding: 10px 12px;
  text-align: left;
  background: var(--section);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  white-space: nowrap;
  border-bottom: 1px solid var(--cyan);
}

.page-products .t-table tbody th,
.page-products .t-table tbody td {
  padding: 9px 12px;
  text-align: left;
  border-bottom: 1px solid rgba(34, 51, 84, 0.6);
  color: var(--text);
  font-weight: 400;
  white-space: nowrap;
}

.page-products .t-table tbody tr:nth-child(even) th,
.page-products .t-table tbody tr:nth-child(even) td {
  background: rgba(232, 238, 247, 0.03);
}

.page-products .t-table tbody tr:hover th,
.page-products .t-table tbody tr:hover td {
  background: rgba(76, 243, 225, 0.06);
}

.page-products .t-table tbody tr.is-current th,
.page-products .t-table tbody tr.is-current td {
  background: rgba(245, 185, 66, 0.08);
}

.page-products .t-table tbody tr.is-current th {
  box-shadow: inset 3px 0 0 var(--gold);
  color: var(--gold);
}

.page-products .t-table--mono tbody td,
.page-products .t-table--mono tbody th {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-products .t-table .code-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.page-products .t-scroll-hint {
  margin: 0;
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  border-top: 1px solid var(--grid);
}

/* ---------- 英雄图表 ---------- */
.page-products .t-toggle {
  display: flex;
  gap: 6px;
  margin: 0 0 4px;
}

.page-products .t-toggle__opt {
  padding: 6px 12px;
  border: 1px solid var(--grid);
  border-radius: 4px;
  background: var(--section);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
}

.page-products .t-toggle__opt.is-on {
  border-color: var(--cyan);
  color: var(--text);
  box-shadow: inset 3px 0 0 var(--cyan);
}

.page-products .t-chart {
  display: block;
  width: 100%;
  height: auto;
  padding: 12px;
  background:
    linear-gradient(180deg, rgba(12, 20, 36, 0) 0%, rgba(12, 20, 36, 0.6) 100%),
    var(--panel);
}

.page-products .t-chart__grid line {
  stroke: var(--grid);
  stroke-width: 1;
}

.page-products .t-chart__mark {
  stroke: var(--gold);
  stroke-width: 1;
  stroke-dasharray: 4 4;
  opacity: 0.85;
}

.page-products .t-chart__label,
.page-products .t-chart__axis {
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.06em;
  fill: var(--muted);
}

.page-products .t-chart__label {
  fill: var(--gold);
}

.page-products .t-chart__line {
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: opacity 0.25s var(--ease);
}

.page-products .t-chart__line--cyan {
  stroke: var(--cyan);
}

.page-products .t-chart__line--violet {
  stroke: var(--violet);
}

.page-products .t-chart__dot--cyan {
  fill: var(--cyan);
}

.page-products .t-chart__dot--violet {
  fill: var(--violet);
}

/* ---------- 升级版 ---------- */
.page-products .t-upgrade {
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .t-upgrade__side {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-products .t-spec {
  margin: 0;
  border-top: 1px solid var(--grid);
}

.page-products .t-spec__row {
  display: grid;
  gap: 2px;
  padding: 10px 0;
  border-bottom: 1px solid var(--grid);
}

.page-products .t-spec__row dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-products .t-spec__row dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

.page-products .t-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .t-actions--end {
  margin-top: 24px;
}

/* ---------- 三步 ---------- */
.page-products .t-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .t-steps__item {
  position: relative;
  padding: 16px 14px 16px 18px;
  background: var(--section);
  border: 1px solid var(--grid);
  border-left: 3px solid var(--cyan);
  border-radius: 4px;
}

.page-products .t-steps__no {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 22px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-products .t-steps__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-products .t-steps__text {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .t-wrap {
    padding-inline: 24px;
  }

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

  .page-products .t-draw__matrix {
    grid-template-columns: repeat(8, minmax(0, 1fr));
  }

  .page-products .t-index__row {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 6px 14px;
  }

  .page-products .t-index__side {
    grid-column: 2;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
  }

  .page-products .t-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

  .page-products .t-steps__item::after {
    content: "";
    position: absolute;
    top: 32px;
    right: -12px;
    width: 12px;
    height: 1px;
    background: var(--cyan);
    opacity: 0.6;
  }

  .page-products .t-steps__item:last-child::after {
    display: none;
  }
}

@media (min-width: 960px) {
  .page-products .t-wrap {
    padding-inline: 40px;
  }

  .page-products .t-hero {
    padding: 34px 0 34px;
  }

  .page-products .t-hero__lede {
    font-size: 16px;
  }

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

  .page-products .t-block {
    padding: 56px 0;
  }

  .page-products .t-index__row {
    grid-template-columns: 56px minmax(0, 1fr) 260px;
    align-items: start;
  }

  .page-products .t-index__side {
    grid-column: auto;
    display: grid;
    justify-items: start;
  }

  .page-products .t-draw {
    grid-template-columns: 7fr 5fr;
    align-items: start;
    gap: 24px;
  }

  .page-products .t-draw__matrix {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    padding: 18px;
  }

  .page-products .t-upgrade {
    grid-template-columns: 7fr 5fr;
    align-items: start;
    gap: 28px;
  }

  .page-products .t-figure--wide {
    margin-top: 26px;
  }

  .page-products .t-table-wrap {
    max-height: 460px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .t-command__item,
  .page-products .t-index__title a,
  .page-products .t-rounds__item a,
  .page-products .t-chart__line {
    transition: none;
  }

  .page-products .t-command__item:hover,
  .page-products .t-command__item:focus-visible {
    transform: none;
  }
}