.page-products {
  --p-sec-pad: clamp(44px, 6vw, 88px);
  --p-gap: clamp(18px, 2.6vw, 36px);
  --p-panel: #101216;
  --p-panel-hi: #14171C;
  --p-jade-soft: rgba(70, 163, 149, 0.08);
  --p-jade-line: rgba(70, 163, 149, 0.45);
}

/* ---------- 页面标题区 ---------- */

.page-products .page-head {
  position: relative;
  overflow: hidden;
  padding-block: clamp(26px, 4vw, 56px) clamp(24px, 3.5vw, 44px);
}

.page-products .page-head__grid {
  position: relative;
  z-index: 1;
}

.page-products .page-head__main {
  max-width: 74ch;
}

.page-products .page-head__num {
  position: absolute;
  top: -0.06em;
  right: calc(var(--pad-x) * -0.1);
  z-index: 0;
  font-family: var(--mono);
  font-size: clamp(150px, 26vw, 300px);
  font-weight: 700;
  line-height: 0.8;
  letter-spacing: -0.04em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(240, 220, 168, 0.15);
  pointer-events: none;
  user-select: none;
}

.page-products .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist-400);
}

.page-products .breadcrumb li + li::before {
  content: "/";
  margin: 0 8px;
  color: var(--line-700);
}

.page-products .breadcrumb a {
  color: var(--mist-400);
  text-decoration: none;
  transition: color 120ms ease-out;
}

.page-products .breadcrumb a:hover {
  color: var(--gold-500);
}

.page-products .page-head h1 {
  margin: 10px 0 20px;
  font-size: clamp(28px, 5vw, 54px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.14;
  color: var(--paper-100);
  text-shadow: 0 0 12px rgba(216, 168, 62, 0.18);
}

.page-products .lead {
  margin: 0 0 14px;
  max-width: 62ch;
  font-size: clamp(15.5px, 1.5vw, 17px);
  line-height: 1.9;
  letter-spacing: 0.01em;
  color: var(--paper-soft);
}

.page-products .page-head__meta {
  margin-top: 22px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-products .cat-watermark {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(240, 220, 168, 0.42);
}

/* ---------- 通用区块骨架 ---------- */

.page-products .sec {
  border-top: var(--rule);
  padding-block: var(--p-sec-pad);
}

.page-products .sec--last {
  border-bottom: var(--rule);
}

.page-products .sec__head {
  max-width: 68ch;
  margin-bottom: clamp(24px, 3vw, 40px);
}

.page-products .sec__head h2 {
  margin: 8px 0 12px;
  font-size: clamp(23px, 3.2vw, 36px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--paper-100);
}

.page-products .sec__sum {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist-400);
}

.page-products .body-txt {
  max-width: 60ch;
  margin: 0 0 clamp(20px, 2.4vw, 30px);
  font-size: 15.5px;
  line-height: 1.9;
  letter-spacing: 0.01em;
  color: var(--paper-soft);
}

.page-products .note-line {
  max-width: 72ch;
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--line-700);
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--mist-400);
}

.page-products .link-gold {
  text-decoration: none;
}

/* ---------- 图片 ---------- */

.page-products .figure {
  margin: 0;
  border: var(--rule);
  background: var(--felt-800);
  overflow: hidden;
}

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

.page-products .lead-figure {
  margin-top: clamp(20px, 3vw, 36px);
}

/* ---------- 总览表 ---------- */

.page-products .table-scroll {
  overflow-x: auto;
  border: var(--rule);
  background: var(--p-panel);
}

.page-products .catalog-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}

.page-products .catalog-table caption {
  padding: 14px 16px;
  text-align: left;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--mist-400);
  border-bottom: var(--rule);
}

.page-products .catalog-table th {
  padding: 13px 16px;
  text-align: left;
  white-space: nowrap;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--mist-400);
  border-bottom: var(--rule);
}

.page-products .catalog-table td {
  padding: 13px 16px;
  font-size: 15px;
  color: var(--paper-soft);
  border-bottom: 1px solid var(--ink-950);
}

.page-products .catalog-table tbody tr {
  transition: background-color 120ms ease-out;
}

.page-products .catalog-table tbody tr:hover {
  background: var(--p-panel-hi);
}

.page-products .catalog-table tbody tr td:first-child {
  position: relative;
}

.page-products .catalog-table tbody tr td:first-child::before {
  content: "";
  position: absolute;
  top: 6px;
  bottom: 6px;
  left: 0;
  width: 0;
  background: var(--gold-500);
  transition: width 180ms ease-out;
}

.page-products .catalog-table tbody tr:hover td:first-child::before {
  width: 3px;
}

.page-products .c-num {
  font-family: var(--mono);
  color: var(--mist-400);
  letter-spacing: 0.04em;
}

.page-products .c-link {
  color: var(--gold-500);
  text-decoration: none;
  transition: color 120ms ease-out;
}

.page-products .c-link:hover {
  color: var(--gold-200);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .c-name {
  color: var(--paper-100);
}

.page-products .c-py,
.page-products .c-n {
  font-family: var(--mono);
  color: var(--paper-soft);
}

.page-products .catalog-table tfoot td {
  border-bottom: 0;
  border-top: var(--rule);
  font-family: var(--mono);
  color: var(--gold-500);
  letter-spacing: 0.06em;
}

/* ---------- 二级折叠 ---------- */

.page-products .fold-grid {
  display: grid;
  gap: var(--p-gap);
}

.page-products .fold-grid__side {
  order: -1;
}

.page-products .fold-list {
  display: grid;
  gap: 1px;
  background: var(--line-700);
  border: var(--rule);
}

.page-products .fold {
  background: var(--p-panel);
}

.page-products .fold__sum {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 15px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  color: var(--paper-100);
  transition: background-color 120ms ease-out, box-shadow 120ms ease-out;
}

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

.page-products .fold__sum:hover {
  background: var(--p-panel-hi);
}

.page-products .fold[open] .fold__sum {
  color: var(--gold-200);
  box-shadow: inset 3px 0 0 var(--gold-500);
}

.page-products .fold__id {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gold-500);
}

.page-products .fold__name {
  font-weight: 700;
}

.page-products .fold__py {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--mist-400);
}

.page-products .fold__n {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--mist-400);
}

.page-products .fold__body {
  padding: 4px 15px 16px;
  border-top: 1px solid var(--ink-950);
}

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

.page-products .fold__body li {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 12px;
  padding: 9px 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper-soft);
  border-bottom: 1px solid var(--ink-950);
}

.page-products .fold__body li:last-child {
  border-bottom: 0;
}

.page-products .fold__key {
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--mist-400);
}

/* ---------- 厂商库 ---------- */

.page-products .vendor-figure {
  margin-bottom: var(--p-gap);
}

.page-products .vend-grid {
  display: grid;
  gap: 2px;
}

.page-products .vend-group {
  position: relative;
  padding: 30px 16px 12px;
  background: var(--p-panel);
  border: var(--rule);
}

.page-products .vend-group--trial {
  background: #140F0F;
  border-color: rgba(196, 60, 49, 0.55);
}

.page-products .vend-group__badge {
  position: absolute;
  top: 0;
  right: 0;
  padding: 5px 9px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  background: var(--gold-500);
  color: var(--ink-950);
}

.page-products .vend-group--trial .vend-group__badge {
  background: var(--cinnabar-500);
  color: var(--paper-100);
}

.page-products .vend-group__head {
  padding-bottom: 10px;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--ink-950);
}

.page-products .vend-group__head h3 {
  margin: 0;
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--paper-100);
}

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

.page-products .vend-list li {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 10px;
  align-items: baseline;
  padding: 8px 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--paper-soft);
  border-bottom: 1px solid var(--ink-950);
}

.page-products .vend-list li:last-child {
  border-bottom: 0;
}

.page-products .vend__id {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--gold-500);
}

.page-products .vend-group--trial .vend__id {
  color: var(--mist-400);
}

.page-products .vend__desc .tag {
  margin-left: 6px;
  font-size: 10px;
  letter-spacing: 0.08em;
}

.page-products .layer-note {
  display: grid;
  gap: var(--p-gap);
  margin-top: clamp(28px, 4vw, 52px);
}

.page-products .layer-note__text h3 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper-100);
}

.page-products .layer-note__text p {
  margin: 0 0 14px;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--paper-soft);
}

/* ---------- 收录检查 ---------- */

.page-products .checks {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--rule);
}

.page-products .checks li {
  display: grid;
  gap: 10px;
  padding: 20px 0;
  border-bottom: var(--rule);
}

.page-products .checks__id {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--gold-500);
}

.page-products .checks__body h3 {
  margin: 0 0 8px;
  font-size: 16.5px;
  font-weight: 700;
  color: var(--paper-100);
}

.page-products .checks__body p {
  margin: 0;
  max-width: 66ch;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--paper-soft);
}

/* ---------- 积分刻度 ---------- */

.page-products .scale {
  display: flex;
  overflow-x: auto;
  list-style: none;
  margin: 0;
  padding: 0;
  background: var(--p-panel);
  border-top: var(--rule);
  border-bottom: var(--rule);
}

.page-products .scale__tick {
  flex: 1 0 132px;
  padding: 16px 14px 16px;
  border-right: var(--rule);
  cursor: help;
  outline: none;
  transition: background-color 120ms ease-out;
}

.page-products .scale__tick:last-child {
  border-right: 0;
}

.page-products .scale__tick::before {
  content: "";
  display: block;
  height: 6px;
  margin-bottom: 14px;
  background: var(--line-700);
  transition: background-color 120ms ease-out;
}

.page-products .scale__tick:hover,
.page-products .scale__tick:focus {
  background: var(--p-panel-hi);
}

.page-products .scale__tick:hover::before,
.page-products .scale__tick:focus::before {
  background: var(--gold-500);
}

.page-products .scale__tick:focus-visible {
  box-shadow: inset 0 0 0 1px var(--gold-500);
}

.page-products .scale__val {
  display: block;
  font-family: var(--mono);
  font-size: 16px;
  letter-spacing: 0.04em;
  color: var(--paper-100);
}

.page-products .scale__note {
  display: block;
  margin-top: 8px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--mist-400);
  opacity: 0.62;
  transition: opacity 140ms ease-out, color 140ms ease-out;
}

.page-products .scale__tick:hover .scale__note,
.page-products .scale__tick:focus .scale__note {
  opacity: 1;
  color: var(--paper-soft);
}

.page-products .points-grid {
  display: grid;
  gap: var(--p-gap);
  margin-top: clamp(26px, 3.4vw, 44px);
}

.page-products .points-grid__text h3 {
  margin: 0 0 10px;
  font-size: 16.5px;
  font-weight: 700;
  color: var(--paper-100);
}

.page-products .points-grid__h3 {
  margin-top: 24px;
}

.page-products .points-grid__text p {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--paper-soft);
}

/* ---------- 拼音字母轴 ---------- */

.page-products .py-axis {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(46px, 1fr));
  gap: 2px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .py-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-height: 52px;
  padding: 6px 2px;
  border: 1px solid var(--line-700);
  background: var(--p-panel);
  font-family: var(--mono);
  font-size: 15px;
  letter-spacing: 0.06em;
  text-decoration: none;
  color: var(--mist-400);
  transition: border-color 120ms ease-out, color 120ms ease-out, background-color 120ms ease-out;
}

.page-products .py-cell--dim {
  opacity: 0.36;
}

.page-products .py-cell--on {
  color: var(--jade-500);
  border-color: var(--p-jade-line);
  background: var(--p-jade-soft);
}

.page-products .py-cell--on:hover {
  border-color: var(--jade-500);
  color: #7FD3C6;
}

.page-products .py-cell__l {
  line-height: 1;
}

.page-products .py-cell__n {
  font-size: 10px;
  letter-spacing: 0.04em;
  color: var(--mist-400);
}

.page-products .py-cell--on .py-cell__n {
  color: var(--jade-500);
  opacity: 0.8;
}

/* ---------- 延伸阅读 ---------- */

.page-products .readon {
  display: grid;
  gap: 2px;
}

.page-products .readon__item {
  position: relative;
  display: block;
  overflow: hidden;
  padding: 20px 18px;
  border: var(--rule);
  background: var(--p-panel);
  text-decoration: none;
  transition: border-color 120ms ease-out;
}

.page-products .readon__item::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 0;
  background: rgba(216, 168, 62, 0.1);
  transition: width 180ms ease-out;
}

.page-products .readon__item:hover {
  border-color: var(--gold-500);
}

.page-products .readon__item:hover::before {
  width: 100%;
}

.page-products .readon__item > * {
  position: relative;
  display: block;
}

.page-products .readon__k {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold-500);
}

.page-products .readon__t {
  margin: 8px 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper-100);
}

.page-products .readon__d {
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist-400);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-products .vend-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .checks li {
    grid-template-columns: 96px 1fr;
    gap: 20px;
    padding: 24px 0;
  }

  .page-products .py-axis {
    grid-template-columns: repeat(auto-fill, minmax(56px, 1fr));
  }

  .page-products .py-cell {
    min-height: 62px;
    font-size: 16px;
  }

  .page-products .readon {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .page-products .page-head__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .cat-watermark {
    gap: 6px 18px;
    font-size: 12.5px;
  }

  .page-products .fold-grid {
    grid-template-columns: minmax(0, 2.1fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .fold-grid__side {
    order: 0;
    position: sticky;
    top: 32px;
  }

  .page-products .vend-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .layer-note {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .points-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
    align-items: start;
  }

  .page-products .readon {
    grid-template-columns: repeat(4, 1fr);
  }
}