.page-products {
  background-color: var(--ink-900);
  color: var(--white);
  font-family: var(--font-head);
  overflow-x: hidden;
}

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

.page-products img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-products .mono {
  font-family: var(--font-mono);
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  margin: 0 0 clamp(20px, 3vw, 30px);
}

.page-products .crumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-products .crumb-link {
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms ease, border-color 160ms ease;
}

.page-products .crumb-link:hover,
.page-products .crumb-link:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-products .crumb-sep {
  color: var(--line);
}

.page-products .crumb-current {
  color: var(--moss);
}

/* ---------- 通用区块 ---------- */
.page-products .section {
  padding-block: clamp(44px, 7vw, 84px);
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--topbar-h) + 16px);
}

.page-products .section-head {
  max-width: 66ch;
}

.page-products .section-title {
  margin: 12px 0 0;
  font-size: clamp(22px, 3.6vw, 34px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.015em;
}

.page-products .section-note {
  margin: 14px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--silver);
}

.page-products .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--moss);
}

.page-products .media-caption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.65;
  letter-spacing: 0.05em;
  color: var(--moss);
}

/* ---------- 首屏 ---------- */
.page-products .p-hero {
  position: relative;
  padding-top: calc(var(--topbar-h) + clamp(26px, 5vw, 60px));
  padding-bottom: clamp(42px, 6.5vw, 78px);
  background:
    radial-gradient(120% 92% at 10% -14%, rgba(20, 48, 42, 0.9), rgba(7, 22, 18, 0) 64%),
    var(--ink-900);
}

.page-products .p-hero::after {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--line);
}

.page-products .p-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 52px);
  align-items: end;
}

.page-products .p-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(29px, 6vw, 56px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.024em;
  max-width: 20ch;
}

.page-products .p-hero .eyebrow {
  color: var(--lime);
}

.page-products .lede {
  margin: 20px 0 0;
  max-width: 42ch;
  font-size: clamp(15.5px, 1.7vw, 18px);
  line-height: 1.78;
  color: var(--silver);
}

.page-products .p-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3.5vw, 34px);
}

.page-products .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  border: 1px solid var(--lime);
  transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease, filter 160ms ease;
}

.page-products .btn--primary {
  background: var(--lime);
  color: var(--lime-ink);
}

.page-products .btn--primary:hover,
.page-products .btn--primary:focus-visible {
  filter: brightness(1.08);
}

.page-products .btn--ghost {
  background: transparent;
  color: var(--white);
  border-color: var(--line);
}

.page-products .btn--ghost:hover,
.page-products .btn--ghost:focus-visible {
  border-color: var(--lime);
  color: var(--lime);
}

.page-products .p-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .p-hero-stats .stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 14px 18px;
  background: var(--ink-800);
}

.page-products .stat-num {
  font-family: var(--font-mono);
  font-size: clamp(23px, 3.4vw, 34px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--lime);
}

.page-products .p-unit {
  margin-left: 3px;
  font-size: 0.44em;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--silver);
}

.page-products .stat-label {
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.06em;
  color: var(--silver);
}

/* ---------- 四种检索方式 ---------- */
.page-products .p-tabbar {
  display: flex;
  flex-wrap: nowrap;
  margin-top: clamp(24px, 4vw, 40px);
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
  scrollbar-width: none;
}

.page-products .p-tabbar::-webkit-scrollbar {
  display: none;
}

.page-products .p-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  padding: 12px 18px 11px;
  font-size: 14px;
  color: var(--silver);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color 160ms ease, border-color 160ms ease;
}

.page-products .p-tab .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--moss);
}

.page-products .p-tab:hover,
.page-products .p-tab:focus-visible {
  color: var(--white);
  border-bottom-color: var(--moss);
}

.page-products .p-tab:hover .mono,
.page-products .p-tab:focus-visible .mono {
  color: var(--lime);
}

.page-products .p-query-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4.5vw, 44px);
  margin-top: clamp(26px, 4vw, 40px);
}

.page-products .p-query-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .p-query-item {
  border-bottom: 1px solid var(--line);
  scroll-margin-top: calc(var(--topbar-h) + 20px);
}

.page-products .p-query-btn {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  padding: 18px 2px;
  background: transparent;
  border: 0;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.page-products .p-query-num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--moss);
  transition: color 160ms ease;
}

.page-products .p-query-text {
  display: block;
  flex: 1 1 auto;
  min-width: 0;
}

.page-products .p-query-name {
  display: block;
  font-size: clamp(16.5px, 2.1vw, 20px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-products .p-query-hint {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0;
  color: var(--silver);
}

.page-products .p-query-sign {
  position: relative;
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
}

.page-products .p-query-sign::before,
.page-products .p-query-sign::after {
  content: "";
  position: absolute;
  background: var(--silver);
  transition: transform 180ms ease, background-color 180ms ease;
}

.page-products .p-query-sign::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
}

.page-products .p-query-sign::after {
  left: 6px;
  top: 0;
  width: 2px;
  height: 14px;
}

.page-products .p-query-btn:hover .p-query-num,
.page-products .p-query-btn[aria-expanded="true"] .p-query-num {
  color: var(--lime);
}

.page-products .p-query-btn[aria-expanded="true"] .p-query-sign::after {
  transform: scaleY(0);
}

.page-products .p-query-btn[aria-expanded="true"] .p-query-sign::before {
  background: var(--lime);
}

.page-products .p-query-panel {
  padding: 0 2px 20px 38px;
}

.page-products .p-query-panel p {
  margin: 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--silver);
}

.page-products .p-query-figure {
  margin: 0;
}

.page-products .p-query-figure img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line);
}

/* ---------- 字段结构 ---------- */
.page-products .p-fields-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4.5vw, 44px);
  margin-top: clamp(26px, 4vw, 40px);
}

.page-products .p-fields-media {
  margin: 0;
}

.page-products .p-fields-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
}

.page-products .p-field-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .p-field {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .p-field-key {
  position: relative;
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--moss);
  padding-bottom: 2px;
  border-bottom: 1px dashed var(--line);
  cursor: help;
}

.page-products .p-field-key:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.page-products .p-field-tip {
  position: absolute;
  left: 0;
  top: calc(100% + 8px);
  z-index: 6;
  width: max-content;
  max-width: min(280px, 66vw);
  padding: 10px 12px;
  background: var(--ink-700);
  border: 1px solid var(--lime);
  color: var(--white);
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: 0.01em;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms;
}

.page-products .p-field-key:hover .p-field-tip,
.page-products .p-field-key:focus .p-field-tip {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.page-products .p-field-val {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--white);
}

/* ---------- 四类状态 ---------- */
.page-products .p-states-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4.5vw, 46px);
  align-items: start;
}

.page-products .p-state-list {
  list-style: none;
  margin: clamp(24px, 3.5vw, 34px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .p-state {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .p-state p {
  margin: 12px 0 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--silver);
}

.page-products .p-state-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.4;
  border: 1px solid currentColor;
}

.page-products .p-state-tag:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 3px;
}

.page-products .p-state-mark {
  font-family: var(--font-mono);
  font-size: 12px;
  width: 12px;
  text-align: center;
}

.page-products .p-state-tag--live {
  color: var(--lime);
}

.page-products .p-state-tag--moss {
  color: var(--moss);
}

.page-products .p-state-tag--amber {
  color: var(--amber);
}

.page-products .p-state-tag--silver {
  color: var(--silver);
}

.page-products .p-state-tip {
  display: block;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  margin-top: 0;
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--moss);
  transition: max-height 200ms ease, opacity 200ms ease, margin-top 200ms ease;
}

.page-products .p-state:hover .p-state-tip,
.page-products .p-state:focus-within .p-state-tip {
  max-height: 6em;
  opacity: 1;
  margin-top: 10px;
}

.page-products .p-states-media {
  margin: 0;
}

.page-products .p-states-media img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border: 1px solid var(--line);
}

/* ---------- 第 14 轮 ---------- */
.page-products .p-round-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(26px, 4vw, 40px);
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .p-round-step {
  padding: 22px 20px 24px;
  background: var(--ink-800);
}

.page-products .p-round-time {
  display: block;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--lime);
}

.page-products .p-round-step h3 {
  margin: 12px 0 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
}

.page-products .p-round-step p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--silver);
}

.page-products .p-round-note {
  margin: 20px 0 0;
  max-width: 58ch;
  padding-left: 14px;
  border-left: 2px solid var(--amber);
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--silver);
}

/* ---------- 比分节拍 ---------- */
.page-products .p-score-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4.5vw, 44px);
  align-items: start;
  margin-top: clamp(26px, 4vw, 40px);
}

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

.page-products .p-axis-base {
  stroke: var(--line);
  stroke-width: 1;
}

.page-products .p-axis-tick {
  stroke: var(--lime);
  stroke-width: 2;
}

.page-products .p-axis-label {
  fill: var(--moss);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.page-products .p-axis-caption {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--moss);
}

.page-products .p-score-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .p-score-item {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .p-score-item h3 {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
}

.page-products .p-score-item h3::before {
  content: "— ";
  color: var(--lime);
  font-family: var(--font-mono);
}

.page-products .p-score-item p {
  margin: 0;
  max-width: 48ch;
  font-size: 14px;
  line-height: 1.76;
  color: var(--silver);
}

.page-products .p-score-media {
  margin: clamp(26px, 4vw, 40px) 0 0;
}

.page-products .p-score-media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--line);
}

/* ---------- 注册记录 ---------- */
.page-products .p-record-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4.5vw, 44px);
  align-items: start;
  margin-top: clamp(26px, 4vw, 40px);
}

.page-products .p-record-meta {
  margin: 0;
  padding: 22px 20px;
  background: var(--ink-800);
  border: 1px solid var(--line);
}

.page-products .p-record-meta dt {
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--moss);
}

.page-products .p-record-meta dt:first-child {
  margin-top: 0;
}

.page-products .p-record-meta dd {
  margin: 7px 0 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--white);
}

.page-products .p-trail-title {
  margin: 0 0 14px;
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
}

.page-products .p-record-trail {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .p-record-trail li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 6px 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .p-trail-what {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--white);
}

.page-products .p-trail-when {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--moss);
  white-space: nowrap;
}

/* ---------- 版本迭代 ---------- */
.page-products .p-version-media {
  margin: clamp(26px, 4vw, 40px) 0 0;
}

.page-products .p-version-media img {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border: 1px solid var(--line);
}

.page-products .p-version-list {
  list-style: none;
  margin: clamp(26px, 4vw, 38px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .p-version-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .p-version-num {
  grid-row: 1;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lime);
  padding-top: 4px;
}

.page-products .p-version-name {
  grid-column: 2;
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-products .p-version-item p {
  grid-column: 2;
  margin: 0;
  max-width: 52ch;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--silver);
}

/* ---------- 收尾 ---------- */
.page-products .p-cta {
  padding-block: clamp(48px, 7vw, 90px);
  border-top: 1px solid var(--line);
  background: var(--ink-800);
}

.page-products .p-cta h2 {
  margin: 0;
  max-width: 24ch;
  font-size: clamp(22px, 3.6vw, 34px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.015em;
}

.page-products .p-cta p {
  margin: 16px 0 0;
  max-width: 50ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--silver);
}

.page-products .p-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3.5vw, 32px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .p-field {
    grid-template-columns: 178px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
  }
}

@media (min-width: 860px) {
  .page-products .p-round-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .p-version-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(26px, 4vw, 52px);
  }
}

@media (min-width: 900px) {
  .page-products .p-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(32px, 5vw, 60px);
  }

  .page-products .p-record-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  }
}

@media (min-width: 940px) {
  .page-products .p-query-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-products .p-fields-layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: start;
  }

  .page-products .p-states-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }

  .page-products .p-score-layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .p-query-sign::before,
  .page-products .p-query-sign::after,
  .page-products .p-query-num,
  .page-products .p-field-tip,
  .page-products .p-state-tip,
  .page-products .btn,
  .page-products .crumb-link,
  .page-products .p-tab,
  .page-products .p-tab .mono {
    transition: none;
  }
}