.page-products {
  --ps-pad: clamp(48px, 7vw, 76px);
  display: block;
}

.page-products a:focus-visible {
  outline: 2px solid var(--hth-sand);
  outline-offset: 2px;
}

.page-products .hth-breadcrumb {
  padding-block: 18px 0;
}

/* ===== 封面条 ===== */
.page-products .cover-bar {
  display: grid;
  gap: 28px;
  padding-block: 28px var(--ps-pad);
  border-bottom: 1px solid var(--hth-line);
}

.page-products .cover-bar__kicker {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  color: var(--hth-red-deep);
}

.page-products .cover-bar__title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 5.6vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--hth-ink-green);
}

.page-products .cover-bar__intro {
  margin: 0;
  max-width: 46ch;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--hth-ink);
}

.page-products .cover-bar__actions {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  border-top: 1px solid var(--hth-line);
}

.page-products .cover-bar__actions li {
  border-bottom: 1px solid var(--hth-line);
}

.page-products .cover-bar__actions a {
  position: relative;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 14px 12px;
  text-decoration: none;
  color: var(--hth-ink);
  transition: color 160ms var(--ease);
}

.page-products .cover-bar__actions a::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 0;
  background: var(--hth-red);
  transition: width 170ms var(--ease);
}

.page-products .cover-bar__actions a:hover::before,
.page-products .cover-bar__actions a:focus-visible::before {
  width: 100%;
}

.page-products .cover-bar__actions a:hover,
.page-products .cover-bar__actions a:focus-visible {
  color: var(--hth-paper);
}

.page-products .act-num,
.page-products .act-body {
  position: relative;
  z-index: 1;
}

.page-products .act-num {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--hth-red);
  transition: color 160ms var(--ease);
}

.page-products .cover-bar__actions a:hover .act-num,
.page-products .cover-bar__actions a:focus-visible .act-num {
  color: var(--hth-sand-pale);
}

.page-products .act-body {
  display: grid;
  gap: 3px;
}

.page-products .act-label {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.0625rem;
}

.page-products .act-desc {
  font-size: 0.8125rem;
  color: var(--hth-gray);
  transition: color 160ms var(--ease);
}

.page-products .cover-bar__actions a:hover .act-desc,
.page-products .cover-bar__actions a:focus-visible .act-desc {
  color: var(--hth-sand-pale);
}

.page-products .cover-bar__aside {
  display: grid;
  gap: 20px;
  align-content: start;
}

.page-products .version-stamp {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border: 1px solid var(--hth-line);
  border-left: 3px solid var(--hth-red);
  background: var(--hth-sand-pale);
}

.page-products .version-stamp__num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--hth-ink-green);
  font-variant-numeric: tabular-nums;
}

.page-products .version-stamp__label {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--hth-gray);
}

.page-products .status-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  justify-self: start;
  margin-top: 4px;
  padding: 3px 10px;
  border: 1px solid var(--hth-ink-green);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--hth-ink-green);
}

.page-products .status-chip__dot {
  width: 6px;
  height: 6px;
  flex: none;
  border-radius: 50%;
  background: var(--hth-grass);
}

/* ===== 刻度过渡线 ===== */
.page-products .scale-rule {
  height: 20px;
  border-bottom: 1px solid var(--hth-sand);
  background: repeating-linear-gradient(90deg, var(--hth-sand) 0 1px, transparent 1px 28px) bottom left / 28px 9px repeat-x;
}

/* ===== 章节容器 ===== */
.page-products .tool-section {
  padding-block: var(--ps-pad);
}

.page-products .tool-section + .tool-section {
  border-top: 1px solid var(--hth-line);
}

/* ===== 深色订阅面板 ===== */
.page-products .subscribe-board {
  margin-top: 30px;
}

.page-products .subscribe-board__grid {
  display: grid;
  gap: 1px;
  background: rgba(200, 163, 83, 0.3);
}

.page-products .dim-card {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 24px 22px 26px;
  background: var(--hth-night-2);
  transition: background 160ms var(--ease);
}

.page-products .dim-card:hover {
  background: var(--hth-ink-green);
}

.page-products .dim-card__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--hth-sand);
}

.page-products .dim-card__title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--hth-paper);
}

.page-products .dim-card__desc {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(247, 245, 240, 0.82);
}

.page-products .dim-card__switch {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: rgba(247, 245, 240, 0.7);
}

.page-products .dim-card__track {
  position: relative;
  width: 34px;
  height: 18px;
  flex: none;
  border: 1px solid var(--hth-sand);
}

.page-products .dim-card__track::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 12px;
  height: 12px;
  background: var(--hth-sand);
  transition: left 160ms var(--ease), background 160ms var(--ease);
}

.page-products .dim-card.is-on .dim-card__track {
  border-color: var(--hth-red);
}

.page-products .dim-card.is-on .dim-card__track::after {
  left: 18px;
  background: var(--hth-red);
}

.page-products .dim-card__scope {
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid rgba(200, 163, 83, 0.28);
  font-size: 0.75rem;
  line-height: 1.7;
  color: rgba(232, 220, 194, 0.7);
}

.page-products .subscribe-board__note {
  margin: 20px 0 0;
  max-width: 68ch;
  font-size: 0.8125rem;
  line-height: 1.8;
  color: rgba(232, 220, 194, 0.7);
}

.page-products .subscribe-board__figure {
  margin: 30px 0 0;
}

/* ===== 查询台 ===== */
.page-products .query-desk {
  display: grid;
  gap: 30px;
  margin-top: 30px;
}

.page-products .filter-group + .filter-group {
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid var(--hth-line);
}

.page-products .filter-group__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--hth-gray);
}

.page-products .filter-group__text {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--hth-ink);
}

.page-products .query-desk__figure {
  margin: 26px 0 0;
}

.page-products .table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .hth-table {
  min-width: 560px;
}

.page-products .query-desk__caption {
  caption-side: top;
  text-align: left;
  padding-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--hth-gray);
}

.page-products .level-tag {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid transparent;
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  white-space: nowrap;
}

.page-products .level-tag--intl {
  background: var(--hth-grass);
  color: var(--hth-paper);
}

.page-products .level-tag--nat {
  background: var(--hth-ink-green);
  color: var(--hth-paper);
}

.page-products .level-tag--one {
  border-color: var(--hth-line);
  background: transparent;
  color: var(--hth-gray);
}

.page-products .query-desk__foot {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 0.8125rem;
  line-height: 1.8;
  color: var(--hth-gray);
}

/* ===== 数据分区 ===== */
.page-products .split-figure {
  margin: 30px 0 0;
}

.page-products .split-pair {
  display: grid;
  gap: 1px;
  margin-top: 30px;
  background: var(--hth-line);
}

.page-products .split-col {
  padding: 24px 0;
  background: var(--hth-paper);
}

.page-products .split-col__head {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--hth-ink-green);
}

.page-products .split-col__lead {
  margin: 0 0 18px;
  max-width: 44ch;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--hth-ink);
}

.page-products .field-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .field-list__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 16px;
  padding: 9px 0;
  border-bottom: 1px solid var(--hth-line);
}

.page-products .field-list__key {
  text-align: right;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--hth-gray);
}

.page-products .field-list__val {
  font-size: 0.9375rem;
  color: var(--hth-ink);
}

.page-products .split-details {
  margin-top: 28px;
  border: 1px solid var(--hth-line);
  background: var(--hth-sand-pale);
}

.page-products .split-details summary {
  cursor: pointer;
  padding: 13px 18px;
  font-family: var(--font-mono);
  font-size: 0.84375rem;
  color: var(--hth-ink-green);
  list-style: none;
}

.page-products .split-details summary::-webkit-details-marker {
  display: none;
}

.page-products .split-details summary::before {
  content: "[+] ";
  color: var(--hth-red);
}

.page-products .split-details[open] summary::before {
  content: "[-] ";
}

.page-products .split-details__body {
  padding: 0 18px 18px;
  background: var(--hth-paper);
}

.page-products .split-details__body .hth-table {
  min-width: 520px;
}

/* ===== 关注列表与导出 ===== */
.page-products .watch-grid {
  display: grid;
  gap: 20px;
  margin-top: 30px;
}

.page-products .watch-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 22px 22px 24px;
  border: 1px solid var(--hth-line);
  border-top: 3px solid var(--hth-grass);
  transition: border-color 150ms var(--ease);
}

.page-products .watch-card:hover {
  border-color: var(--hth-red-deep);
  border-top-color: var(--hth-grass);
}

.page-products .watch-card__tag {
  justify-self: start;
  padding: 2px 9px;
  border-radius: 2px;
  background: var(--hth-grass);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--hth-paper);
}

.page-products .watch-card__tag--red {
  background: var(--hth-red);
}

.page-products .watch-card__head {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--hth-ink-green);
}

.page-products .watch-card__count {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1.75rem;
  color: var(--hth-red-deep);
  font-variant-numeric: tabular-nums;
}

.page-products .watch-card__desc {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--hth-ink);
}

.page-products .export-picker {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.page-products .export-option {
  display: grid;
  gap: 7px;
  padding: 16px 18px;
  border: 1px solid var(--hth-line);
  background: var(--hth-paper);
  transition: border-color 150ms var(--ease);
}

.page-products .export-option.is-active {
  border-color: var(--hth-red);
  box-shadow: inset 0 0 0 1px var(--hth-red);
}

.page-products .export-option__name {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  color: var(--hth-ink-green);
}

.page-products .export-option.is-active .export-option__name::after {
  content: " · 已选";
  font-size: 0.75rem;
  color: var(--hth-red);
}

.page-products .export-option__desc {
  font-size: 0.84375rem;
  line-height: 1.75;
  color: var(--hth-gray);
}

.page-products .export-note {
  margin: 20px 0 0;
  max-width: 66ch;
  font-size: 0.8125rem;
  line-height: 1.8;
  color: var(--hth-gray);
}

/* ===== 同步节奏与设备 ===== */
.page-products .rhythm-list {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  border-top: 1px solid var(--hth-line);
}

.page-products .rhythm-list li {
  display: grid;
  gap: 5px;
  padding: 14px 0;
  border-bottom: 1px solid var(--hth-line);
}

.page-products .rhythm-list__time {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--hth-red-deep);
}

.page-products .rhythm-list__text {
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--hth-ink);
}

.page-products .device-compare {
  display: grid;
  gap: 20px;
  margin-top: 32px;
}

.page-products .device-frame {
  display: grid;
  gap: 8px;
  align-content: end;
  padding: 16px;
  border: 1px solid var(--hth-sand);
  background: linear-gradient(180deg, var(--hth-night-2), var(--hth-night));
}

.page-products .device-frame--pc {
  aspect-ratio: 16 / 9;
}

.page-products .device-frame--mobile {
  aspect-ratio: 9 / 16;
  max-width: 240px;
}

.page-products .device-frame__label {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--hth-sand);
}

.page-products .device-frame__desc {
  font-size: 0.8125rem;
  line-height: 1.7;
  color: rgba(247, 245, 240, 0.8);
}

.page-products .device-figure {
  margin: 30px 0 0;
}

/* ===== 链接条 ===== */
.page-products .link-strip {
  padding-block: var(--ps-pad);
  border-top: 1px solid var(--hth-line);
}

.page-products .link-strip__lead {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--hth-gray);
}

.page-products .link-strip__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  border: 1px solid var(--hth-line);
  background: var(--hth-line);
}

.page-products .link-strip__list a {
  display: block;
  padding: 14px 18px;
  background: var(--hth-paper);
  font-size: 0.9375rem;
  color: var(--hth-ink-green);
  text-decoration: none;
  transition: background 150ms var(--ease), color 150ms var(--ease);
}

.page-products .link-strip__list a:hover,
.page-products .link-strip__list a:focus-visible {
  background: var(--hth-red);
  color: var(--hth-paper);
}

/* ===== 中屏以上 ===== */
@media (min-width: 700px) {
  .page-products .watch-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

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

  .page-products .rhythm-list li {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }

  .page-products .device-compare {
    grid-template-columns: minmax(0, 1.6fr) 220px;
    align-items: end;
  }

  .page-products .device-frame--mobile {
    max-width: none;
  }
}

@media (min-width: 820px) {
  .page-products .subscribe-board__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

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

  .page-products .split-col {
    padding: 28px 40px;
  }

  .page-products .split-col:first-child {
    padding-left: 0;
  }

  .page-products .split-col:last-child {
    padding-right: 0;
  }
}

@media (min-width: 900px) {
  .page-products .cover-bar {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    padding-block: 44px var(--ps-pad);
    align-items: start;
  }

  .page-products .query-desk {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .link-strip__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
<<<END>>>