.page-products {
  --tp-line: rgba(167, 176, 192, 0.24);
  --tp-line-strong: rgba(167, 176, 192, 0.46);
  --tp-pad: clamp(2.5rem, 6vw, 5rem);
}

/* ---------- 首屏 ---------- */
.page-products .tp-hero {
  padding-block: clamp(1.25rem, 3.5vw, 2.5rem) var(--tp-pad);
}
.page-products .tp-hero__grid {
  margin-top: clamp(1.25rem, 3vw, 2.25rem);
  row-gap: clamp(1.5rem, 3vw, 2.5rem);
}
.page-products .tp-hero__copy {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.page-products .tp-eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  color: var(--c-lake-light);
}
.page-products .tp-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 7vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--tx-dark-strong);
}
.page-products .tp-hero__lede {
  max-width: 46ch;
  margin: 0;
  color: var(--tx-dark);
}
.page-products .tp-hero__note {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--tx-muted-dark);
}
.page-products .tp-hero__note a {
  color: var(--c-lake-light);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-products .tp-hero__note a:hover {
  color: var(--tx-dark-strong);
}

/* 状态面板 */
.page-products .tp-status {
  background: var(--c-panel);
  border: 1px solid var(--tp-line-strong);
  padding: clamp(0.9rem, 2vw, 1.25rem);
}
.page-products .tp-status__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--tp-line);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--tx-muted-dark);
}
.page-products .tp-status__list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .tp-status__row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--tp-line);
  font-size: 0.9375rem;
}
.page-products .tp-status__row:last-child {
  border-bottom: 0;
}
.page-products .tp-status__k {
  color: var(--tx-muted-dark);
}
.page-products .tp-status__v {
  font-family: var(--font-mono);
  color: var(--c-lake-light);
}
.page-products .tp-status__v--live {
  color: var(--c-sunset);
}

/* 首屏框景图 */
.page-products .tp-hero__frame {
  margin: clamp(1.75rem, 4vw, 3rem) 0 0;
  border: 1px solid var(--tp-line-strong);
  background: var(--c-panel);
}
.page-products .tp-hero__frame img {
  display: block;
  width: 100%;
  height: auto;
}

/* 章节索引 */
.page-products .tp-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.1rem;
}
.page-products .tp-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.4rem 0.65rem;
  border: 1px solid var(--tp-line);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--tx-muted-dark);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.page-products .tp-toc__num {
  color: var(--c-lake-light);
}
.page-products .tp-toc__link:hover {
  color: var(--tx-dark-strong);
  border-color: var(--c-lake-light);
  background: rgba(95, 199, 201, 0.1);
}
.page-products .tp-toc__link[aria-current="true"] {
  color: var(--c-sunset);
  border-color: var(--c-sunset);
}

/* ---------- 通用章节骨架 ---------- */
.page-products .tp-section {
  padding-block: var(--tp-pad);
}
.page-products .tp-head {
  max-width: 62ch;
  margin: 0 0 clamp(1.25rem, 3vw, 2rem);
}
.page-products .tp-head__idx {
  display: block;
  margin-bottom: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--c-lake);
}
.page-products .tp-head__title {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 3.6vw, 2.4rem);
  line-height: 1.14;
  letter-spacing: -0.005em;
}
.page-products .tp-head__desc {
  margin: 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--tx-muted-paper);
}
.page-products .prose {
  margin: 0 0 1.2em;
  font-size: 1.0625rem;
  line-height: 1.8;
}

.page-products .tp-guide,
.page-products .tp-archive,
.page-products .tp-compat {
  color: var(--tx-paper);
}
.page-products .tp-guide .tp-head__title,
.page-products .tp-archive .tp-head__title,
.page-products .tp-compat .tp-head__title {
  color: var(--tx-paper);
}
.page-products .tp-columns,
.page-products .tp-flows {
  color: var(--tx-dark);
}
.page-products .tp-columns .tp-head__title,
.page-products .tp-flows .tp-head__title {
  color: var(--tx-dark-strong);
}
.page-products .tp-columns .tp-head__idx,
.page-products .tp-flows .tp-head__idx {
  color: var(--c-lake-light);
}
.page-products .tp-columns .tp-head__desc,
.page-products .tp-flows .tp-head__desc {
  color: var(--tx-muted-dark);
}

/* 焦点反馈 */
.page-products a:focus-visible,
.page-products button:focus-visible,
.page-products summary:focus-visible {
  outline: 2px solid var(--c-sunset);
  outline-offset: 2px;
}

/* ---------- 指南章节 ---------- */
.page-products .tp-guide__grid {
  row-gap: clamp(1.5rem, 3vw, 2.5rem);
}
.page-products .tp-guide__media figure {
  margin: 0;
  border: 1px solid var(--line-paper);
}
.page-products .tp-guide__media img {
  display: block;
  width: 100%;
  height: auto;
}
.page-products .tp-scenes {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .tp-scene {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0.85rem;
  padding: 1.1rem 0;
  border-top: 1px solid var(--line-paper);
}
.page-products .tp-scene__num {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--c-lake);
  padding-top: 0.15rem;
}
.page-products .tp-scene__t {
  margin: 0 0 0.35rem;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--tx-paper);
}
.page-products .tp-scene__d {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--tx-muted-paper);
}

/* ---------- 七项栏目 ---------- */
.page-products .tp-columns__figure {
  margin: 0 0 clamp(1.5rem, 3vw, 2.25rem);
  border: 1px solid var(--tp-line-strong);
}
.page-products .tp-columns__figure img {
  display: block;
  width: 100%;
  height: auto;
}
.page-products .tp-columns__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--tp-line-strong);
  border: 1px solid var(--tp-line-strong);
}
.page-products .tp-colcard {
  background: var(--c-panel);
  transition: background-color var(--dur) var(--ease);
}
.page-products .tp-colcard[open] {
  background: var(--c-indigo);
}
.page-products .tp-colcard__sum {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 1.1rem;
  cursor: pointer;
  list-style: none;
  transition: background-color var(--dur) var(--ease);
}
.page-products .tp-colcard__sum::-webkit-details-marker {
  display: none;
}
.page-products .tp-colcard__sum::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1;
  color: var(--c-sunset);
}
.page-products .tp-colcard[open] .tp-colcard__sum::after {
  content: "–";
}
.page-products .tp-colcard__sum:hover {
  background: rgba(95, 199, 201, 0.1);
}
.page-products .tp-colcard__idx {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--c-lake-light);
}
.page-products .tp-colcard__name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--tx-dark-strong);
}
.page-products .tp-colcard__body {
  padding: 0 1.1rem 1.15rem;
  border-top: 1px solid var(--tp-line);
  margin-top: 0.15rem;
  padding-top: 0.9rem;
}
.page-products .tp-colcard__body p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--tx-muted-dark);
}

/* ---------- 当季榜单 ---------- */
.page-products .tp-season {
  color: rgba(255, 255, 255, 0.9);
}
.page-products .tp-season__grid {
  row-gap: clamp(1.5rem, 3vw, 2.25rem);
}
.page-products .tp-season .tp-head__idx {
  color: var(--c-sunset-soft);
}
.page-products .tp-season .tp-head__title {
  color: #ffffff;
  font-size: clamp(1.5rem, 3.6vw, 2.3rem);
  margin-bottom: 0.9rem;
}
.page-products .tp-season__intro p {
  margin: 0 0 1.25rem;
  font-size: 1rem;
  line-height: 1.8;
}
.page-products .tp-season .btn--ghost {
  border-color: rgba(255, 255, 255, 0.55);
  color: #ffffff;
}
.page-products .tp-season .btn--ghost:hover {
  background: rgba(255, 255, 255, 0.14);
}
.page-products .tp-season__steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: rgba(255, 255, 255, 0.26);
  border: 1px solid rgba(255, 255, 255, 0.26);
}
.page-products .tp-step {
  background: var(--c-wine);
  padding: 1.1rem 1.15rem;
}
.page-products .tp-step__num {
  display: block;
  margin-bottom: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  color: var(--c-sunset-soft);
}
.page-products .tp-step__t {
  margin: 0 0 0.3rem;
  font-size: 1rem;
  color: #ffffff;
}
.page-products .tp-step__d {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.82);
}

/* ---------- 归档检索 ---------- */
.page-products .tp-archive__grid {
  row-gap: clamp(1.5rem, 3vw, 2.5rem);
}
.page-products .tp-archive .prose {
  color: var(--tx-paper);
}
.page-products .tp-levels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0 0 1.35rem;
  background: var(--line-paper);
  border: 1px solid var(--line-paper);
}
.page-products .tp-level {
  background: var(--c-warm);
  padding: 1.1rem 1.15rem;
}
.page-products .tp-level__num {
  display: block;
  margin-bottom: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: var(--c-lake);
}
.page-products .tp-level__t {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  color: var(--tx-paper);
}
.page-products .tp-level__d {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--tx-muted-paper);
}
.page-products .tp-copy {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}
.page-products .tp-copy__path {
  padding: 0.5rem 0.7rem;
  border: 1px dashed var(--line-paper);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--tx-muted-paper);
}
.page-products .tp-archive__grid figure {
  margin: 0;
  border: 1px solid var(--line-paper);
}
.page-products .tp-archive__grid img {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 典型用法 ---------- */
.page-products .tp-flows__grid {
  row-gap: clamp(1rem, 2.5vw, 1.5rem);
}
.page-products .tp-flow {
  background: var(--c-panel);
  border: 1px solid var(--tp-line-strong);
  padding: 1.25rem 1.15rem;
}
.page-products .tp-flow__num {
  display: block;
  margin-bottom: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: var(--c-sunset);
}
.page-products .tp-flow__title {
  margin: 0 0 0.7rem;
  font-size: 1.125rem;
  color: var(--tx-dark-strong);
}
.page-products .tp-flow__list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .tp-flow__list li {
  padding: 0.55rem 0;
  border-top: 1px solid var(--tp-line);
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--tx-muted-dark);
}
.page-products .tp-flow__list li:first-child {
  border-top: 0;
  padding-top: 0;
}
.page-products .tp-flows__figure {
  margin: clamp(1.5rem, 3vw, 2.5rem) 0 0;
  border: 1px solid var(--tp-line-strong);
}
.page-products .tp-flows__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

/* ---------- 版本与兼容 ---------- */
.page-products .tp-compat__grid {
  row-gap: clamp(1.5rem, 3vw, 2.25rem);
}
.page-products .tp-rows {
  border-top: 1px solid var(--line-paper);
}
.page-products .tp-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.3rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--line-paper);
}
.page-products .tp-row__k {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  color: var(--c-lake);
}
.page-products .tp-row__v {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--tx-paper);
}
.page-products .tp-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line-paper);
  border: 1px solid var(--line-paper);
}
.page-products .tp-stat {
  background: var(--c-warm);
  padding: 1rem;
}
.page-products .tp-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 3.2vw, 1.85rem);
  letter-spacing: -0.02em;
  color: var(--c-lake);
}
.page-products .tp-stat__label {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.8125rem;
  color: var(--tx-muted-paper);
}
.page-products .tp-compat__note {
  margin: 1.25rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--tx-muted-paper);
}
.page-products .tp-compat__note a {
  color: var(--c-lake);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-products .tp-compat__note a:hover {
  color: var(--c-wine);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-products .tp-columns__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .tp-season__steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .tp-levels {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .tp-row {
    grid-template-columns: 9.5rem 1fr;
    align-items: baseline;
    gap: 1rem;
  }
  .page-products .tp-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .page-products .tp-columns__grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-products .tp-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .tp-row {
    grid-template-columns: 11rem 1fr;
  }
}

@media (max-width: 480px) {
  .page-products .tp-copy__path {
    width: 100%;
    overflow-wrap: anywhere;
  }
}
