.page-products {
  --pv-pad: clamp(16px, 2.2vw, 26px);
  --pv-hair: 1px solid var(--line);
  --pv-soft: rgba(46, 60, 120, 0.55);
  --pv-body: rgba(244, 241, 232, 0.8);
  color: var(--paper);
  padding-bottom: clamp(48px, 8vw, 112px);
}

.page-products a {
  color: inherit;
}

.page-products .pv-mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

.page-products .pv-head h2 {
  font-size: clamp(1.55rem, 4.2vw, 2.6rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin: 10px 0 18px;
  max-width: 26ch;
}

.page-products .pv-lede {
  max-width: 60ch;
  color: var(--pv-body);
  font-size: clamp(0.95rem, 1.6vw, 1.02rem);
  line-height: 1.85;
  margin-top: 16px;
}

.page-products .pv-note {
  margin-top: 22px;
  padding-left: 14px;
  border-left: 3px solid var(--gold-500);
  color: var(--pv-body);
  font-size: 0.94rem;
  line-height: 1.8;
}

.page-products .pv-note a {
  color: var(--gold-300);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 顶部面包屑条 */
.page-products .pv-topbar {
  border-bottom: var(--pv-hair);
  padding-block: 14px;
  background: rgba(19, 28, 70, 0.55);
}

/* 首屏 */
.page-products .pv-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  padding-block: clamp(34px, 6vw, 76px) clamp(30px, 5vw, 60px);
  align-items: end;
}

.page-products .pv-hero h1 {
  font-size: clamp(2.35rem, 7.4vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin: 12px 0 0;
  font-weight: 900;
}

.page-products .pv-hero__intro {
  margin-top: 20px;
  max-width: 48ch;
  color: var(--pv-body);
  font-size: clamp(0.98rem, 1.7vw, 1.06rem);
  line-height: 1.9;
}

.page-products .pv-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .pv-indexcard {
  border: var(--pv-hair);
  border-radius: var(--radius);
  background: var(--indigo-900);
  box-shadow: var(--shadow-stack);
  padding: var(--pv-pad);
}

.page-products .pv-indexcard__row {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--pv-soft);
  text-decoration: none;
  transition: color 0.24s var(--ease);
}

.page-products .pv-indexcard__row:hover,
.page-products .pv-indexcard__row:focus-visible {
  color: var(--gold-300);
}

.page-products .pv-indexcard__no {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold-500);
  letter-spacing: 0.1em;
}

.page-products .pv-indexcard__name {
  font-weight: 700;
  font-size: 0.98rem;
}

.page-products .pv-indexcard__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-products .pv-indexcard__foot {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 14px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

/* 通用章节 */
.page-products .pv-section {
  border-top: var(--pv-hair);
  padding-block: clamp(36px, 6vw, 82px);
}

.page-products .pv-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 44px);
  align-items: start;
}

/* 图片块 */
.page-products .pv-fig {
  margin: 0;
  border: var(--pv-hair);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--indigo-800);
}

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

.page-products .pv-fig figcaption {
  padding: 11px 14px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
  border-top: var(--pv-hair);
  background: var(--indigo-900);
}

.page-products .pv-fig--banner {
  margin-block: 26px 30px;
}

/* 版本切换控件 */
.page-products .pv-switch {
  display: inline-flex;
  border: var(--pv-hair);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--indigo-900);
  margin-bottom: 16px;
}

.page-products .pv-switch__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .pv-switch__label {
  padding: 11px 18px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  border-right: var(--pv-hair);
  transition: background 0.24s var(--ease), color 0.24s var(--ease);
}

.page-products .pv-switch__label:last-of-type {
  border-right: 0;
}

.page-products .pv-switch__input:checked + .pv-switch__label {
  background: var(--gold-500);
  color: var(--ink);
}

.page-products .pv-switch__input:focus-visible + .pv-switch__label {
  outline: 2px solid var(--gold-300);
  outline-offset: -4px;
}

/* 对照表 */
.page-products .pv-tablewrap {
  overflow-x: auto;
  border: var(--pv-hair);
  border-radius: var(--radius);
  background: var(--indigo-900);
}

.page-products .pv-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 0.93rem;
}

.page-products .pv-table__cap {
  text-align: left;
  padding: 12px 16px;
  font-size: 12px;
  color: var(--muted);
  border-bottom: var(--pv-hair);
}

.page-products .pv-table th {
  text-align: left;
  padding: 13px 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-300);
  border-bottom: var(--pv-hair);
  white-space: nowrap;
}

.page-products .pv-table td {
  padding: 15px 16px;
  border-bottom: 1px solid var(--pv-soft);
  line-height: 1.65;
  vertical-align: middle;
}

.page-products .pv-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .pv-table tbody tr:nth-child(odd) td {
  background: rgba(28, 42, 94, 0.6);
}

.page-products .pv-table tbody tr:hover td {
  background: rgba(46, 60, 120, 0.45);
}

.page-products .pv-table .pv-mono {
  font-size: 13px;
  color: var(--gold-300);
}

.page-products .pv-table .pv-col--old,
.page-products .pv-table .pv-col--new {
  transition: background 0.26s var(--ease), box-shadow 0.26s var(--ease);
}

.page-products:has(#pv-ver-old:checked) .pv-table .pv-col--old,
.page-products:has(#pv-ver-old:checked) .pv-table td:nth-child(3) {
  background: rgba(242, 178, 62, 0.14);
  box-shadow: inset 0 -2px 0 var(--gold-500);
}

.page-products:has(#pv-ver-new:checked) .pv-table .pv-col--new,
.page-products:has(#pv-ver-new:checked) .pv-table td:nth-child(4) {
  background: rgba(47, 181, 154, 0.14);
  box-shadow: inset 0 -2px 0 var(--turquoise);
}

/* 状态 pill 与圆点 */
.page-products .pv-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.page-products .pv-pill--ok {
  color: var(--turquoise);
}

.page-products .pv-pill--warn {
  color: var(--vermilion);
}

.page-products .pv-pill::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.page-products .pv-pill--ok::before {
  animation: pv-breathe 2.4s ease-in-out infinite;
}

@keyframes pv-breathe {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.4); opacity: 1; }
}

.page-products .pv-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex: 0 0 auto;
}

.page-products .pv-dot--ok {
  background: var(--turquoise);
  animation: pv-breathe 2.4s ease-in-out infinite;
}

.page-products .pv-dot--warn {
  background: var(--vermilion);
}

.page-products .pv-dot--wait {
  background: var(--gold-500);
}

.page-products .pv-dot--gold {
  background: var(--gold-500);
}

.page-products .pv-legendlist {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pv-legendlist li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--pv-body);
}

.page-products .pv-legendlist li .pv-dot {
  margin-top: 7px;
}

.page-products .pv-legendlist strong {
  color: var(--paper);
}

/* 赛程 */
.page-products .pv-rounds {
  margin-top: clamp(24px, 4vw, 40px);
  border: var(--pv-hair);
  border-radius: var(--radius);
  background: var(--indigo-900);
  padding: var(--pv-pad);
}

.page-products .pv-rounds__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
}

.page-products .pv-rounds__hint {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gold-300);
}

.page-products .pv-rounds__band {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 4px 2px 10px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
}

.page-products .pv-round {
  flex: 0 0 auto;
  scroll-snap-align: start;
  min-width: 56px;
  padding: 10px 8px;
  border: var(--pv-hair);
  border-radius: var(--radius);
  background: var(--indigo-800);
  text-align: center;
}

.page-products .pv-round__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--paper);
  letter-spacing: 0.04em;
}

.page-products .pv-round__now {
  display: block;
  margin-top: 4px;
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--ink);
}

.page-products .pv-round.is-current {
  background: var(--gold-500);
  border-color: var(--gold-500);
}

.page-products .pv-round.is-current .pv-round__no {
  color: var(--ink);
}

/* 四项内容 */
.page-products .pv-facets {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 24px;
}

.page-products .pv-facet {
  border: var(--pv-hair);
  border-radius: var(--radius);
  background: var(--indigo-900);
  padding: var(--pv-pad);
}

.page-products .pv-facet__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold-500);
}

.page-products .pv-facet h3 {
  margin: 8px 0 8px;
  font-size: 1.02rem;
  letter-spacing: 0;
}

.page-products .pv-facet p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--pv-body);
}

/* 分布图 */
.page-products .pv-distwrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 30px);
  margin-top: clamp(26px, 4vw, 44px);
  align-items: start;
}

.page-products .pv-dist {
  border: var(--pv-hair);
  border-radius: var(--radius);
  background: var(--indigo-900);
  padding: var(--pv-pad);
}

.page-products .pv-dist__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.page-products .pv-dist__unit {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

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

.page-products .pv-dist__lab {
  font-family: var(--font-mono);
  font-size: 13px;
  fill: var(--paper);
  letter-spacing: 0.06em;
}

.page-products .pv-dist__val {
  font-family: var(--font-mono);
  font-size: 13px;
  fill: var(--muted);
}

.page-products .pv-dist__axis {
  font-family: var(--font-mono);
  font-size: 12px;
  fill: var(--muted);
  letter-spacing: 0.1em;
}

.page-products .pv-dist__legend {
  display: flex;
  gap: 20px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--pv-soft);
  font-size: 12px;
  color: var(--muted);
}

.page-products .pv-dist__legend span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.page-products .pv-dist__legend i {
  font-style: normal;
}

/* 规则索引 */
.page-products .pv-rules {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-products .pv-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.page-products .pv-chip {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px 9px 16px;
  border: var(--pv-hair);
  border-radius: var(--radius);
  background: var(--indigo-900);
  font-size: 0.9rem;
  text-decoration: none;
  transition: background 0.24s var(--ease), color 0.24s var(--ease);
}

.page-products .pv-chip::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 0;
  border-radius: 2px;
  background: var(--flag-gradient);
  transition: width 0.24s var(--ease);
}

.page-products .pv-chip:hover,
.page-products .pv-chip:focus-visible {
  background: var(--indigo-800);
  color: var(--gold-300);
}

.page-products .pv-chip:hover::before,
.page-products .pv-chip:focus-visible::before {
  width: 4px;
}

.page-products .pv-chip__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-products .pv-rulecard {
  border: var(--pv-hair);
  border-radius: var(--radius);
  background: var(--indigo-900);
  padding: var(--pv-pad);
  scroll-margin-top: 90px;
}

.page-products .pv-rulecard + .pv-rulecard {
  margin-top: 16px;
}

.page-products .pv-rulecard__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 3px solid var(--gold-500);
}

.page-products .pv-rulecard__head h3 {
  margin: 0;
  font-size: 1.14rem;
  letter-spacing: 0.02em;
}

.page-products .pv-rulecard__count {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--gold-300);
  white-space: nowrap;
}

.page-products .pv-rulelist {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-products .pv-rulelist li {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-top: 1px dashed var(--pv-soft);
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--pv-body);
}

.page-products .pv-rulelist li:first-child {
  border-top: 0;
}

.page-products .pv-rulelist__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gold-500);
  padding-top: 4px;
}

.page-products .pv-fig--square {
  margin-bottom: 18px;
}

/* 维护窗口 */
.page-products .pv-split--reverse {
  align-items: start;
}

.page-products .pv-refresh {
  display: flex;
  align-items: center;
  gap: 18px;
  border: var(--pv-hair);
  border-radius: var(--radius);
  background: var(--indigo-900);
  box-shadow: var(--shadow-stack);
  padding: var(--pv-pad);
  margin-bottom: 24px;
}

.page-products .pv-refresh__num {
  font-size: clamp(2.2rem, 6vw, 3.2rem);
  font-weight: 700;
  line-height: 1;
  color: var(--gold-500);
  letter-spacing: -0.03em;
}

.page-products .pv-refresh__t {
  margin: 0 0 6px;
  font-weight: 700;
  font-size: 0.98rem;
}

.page-products .pv-refresh__d {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--pv-body);
}

.page-products .pv-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 22px;
  border-left: 1px solid var(--line);
}

.page-products .pv-timeline li {
  position: relative;
  padding: 0 0 24px;
}

.page-products .pv-timeline li:last-child {
  padding-bottom: 0;
}

.page-products .pv-timeline li::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold-500);
  box-shadow: 0 0 0 3px rgba(242, 178, 62, 0.18);
}

.page-products .pv-timeline p:last-child {
  margin: 8px 0 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--pv-body);
}

/* 跨端 */
.page-products .pv-fig--wide {
  margin-block: 24px;
}

.page-products .pv-adapt {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .pv-device {
  border: var(--pv-hair);
  border-radius: var(--radius);
  background: var(--indigo-900);
  padding: var(--pv-pad);
  border-top: 3px solid var(--line);
}

.page-products .pv-device:nth-child(1) { border-top-color: var(--gold-500); }
.page-products .pv-device:nth-child(2) { border-top-color: var(--turquoise); }
.page-products .pv-device:nth-child(3) { border-top-color: var(--sky); }

.page-products .pv-device__w {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-products .pv-device h3 {
  margin: 8px 0 8px;
  font-size: 1.04rem;
}

.page-products .pv-device p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--pv-body);
}

/* 结语 */
.page-products .pv-outro {
  border-top: var(--pv-hair);
}

.page-products .pv-next {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 8px;
}

.page-products .pv-next__card {
  display: block;
  border: var(--pv-hair);
  border-radius: var(--radius);
  background: var(--indigo-900);
  padding: var(--pv-pad);
  text-decoration: none;
  transition: transform 0.28s var(--ease), border-color 0.28s var(--ease), background 0.28s var(--ease);
}

.page-products .pv-next__card:hover,
.page-products .pv-next__card:focus-visible {
  background: var(--indigo-800);
  border-color: var(--gold-500);
  transform: translateY(-3px);
}

.page-products .pv-next__no {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold-500);
}

.page-products .pv-next__card h3 {
  margin: 10px 0 8px;
  font-size: 1.06rem;
  line-height: 1.45;
}

.page-products .pv-next__card p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--pv-body);
}

.page-products .pv-next__go {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold-300);
}

/* 响应式 */
@media (min-width: 700px) {
  .page-products .pv-facets {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-products .pv-legendlist {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-products .pv-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .pv-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .pv-split--reverse {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  }

  .page-products .pv-distwrap {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

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

@media (min-width: 980px) {
  .page-products .pv-rules {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .pv-rules__index {
    position: sticky;
    top: 96px;
  }

  .page-products .pv-chips {
    flex-direction: column;
    align-items: stretch;
  }

  .page-products .pv-chip {
    justify-content: space-between;
  }

  .page-products .pv-fig--square {
    margin-bottom: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pv-pill--ok::before,
  .page-products .pv-dot--ok {
    animation: none;
  }

  .page-products .pv-next__card:hover {
    transform: none;
  }
}
<<<END>>>
