.page-products {
  --pg-line: rgba(16, 42, 76, .85);
  --pg-tick: rgba(159, 179, 204, .55);
  background: var(--void);
  color: var(--body-ink);
}

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

.page-products .breadcrumb {
  margin-bottom: 1.25rem;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-products .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}

.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- hero ---------- */

.page-products .pg-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(1.75rem, 4vw, 3rem) clamp(2.5rem, 6vw, 4.5rem);
  border-bottom: 1px solid var(--grid);
}

.page-products .pg-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(16, 42, 76, .6) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(16, 42, 76, .6) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .85), transparent 82%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .85), transparent 82%);
  pointer-events: none;
}

.page-products .pg-hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: min(420px, 55%);
  height: 2px;
  background: linear-gradient(to right, var(--cyan), transparent);
  pointer-events: none;
}

.page-products .pg-hero__grid {
  align-items: start;
  row-gap: clamp(1.5rem, 3vw, 2.25rem);
}

.page-products .pg-hero__intro {
  display: flex;
  flex-direction: column;
  gap: .85rem;
}

.page-products .pg-eyebrow {
  margin: 0;
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .pg-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 6.2vw, 3.5rem);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-products .pg-lead {
  margin: 0;
  max-width: 34ch;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--body-ink);
}

.page-products .pg-facts {
  list-style: none;
  margin: .25rem 0 0;
  padding: 0;
  display: grid;
  gap: .5rem;
}

.page-products .pg-facts li {
  position: relative;
  padding-left: 1.15rem;
  font-size: .88rem;
  line-height: 1.6;
  color: var(--muted);
}

.page-products .pg-facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: .65rem;
  height: 1px;
  background: var(--cyan);
}

.page-products .pg-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-top: .5rem;
}

/* ---------- legend + axis ---------- */

.page-products .pg-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  margin-bottom: .85rem;
}

.page-products .pg-axis {
  display: none;
}

@media (min-width: 900px) {
  .page-products .pg-axis {
    display: block;
    width: 190px;
    height: 18px;
    margin-left: auto;
    color: var(--pg-tick);
  }
}

.page-products .pg-axis line {
  stroke: currentColor;
  stroke-width: 1;
}

/* ---------- 12 项编号矩阵 ---------- */

.page-products .pg-matrix {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}

@media (min-width: 560px) {
  .page-products .pg-matrix {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-products .pg-matrix {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .pg-cell {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .4rem;
  min-height: 112px;
  padding: .9rem 1rem 1rem;
  background: var(--console);
  border: 1px solid var(--grid);
  border-radius: 0;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: border-color .18s ease, background-color .18s ease;
}

.page-products .pg-cell::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 10px;
  height: 10px;
  border-top: 1px solid var(--steel);
  border-right: 1px solid var(--steel);
}

.page-products .pg-cell__num {
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-products .pg-cell__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-products .pg-cell__hint {
  font-size: .8rem;
  line-height: 1.6;
  color: var(--muted);
}

.page-products .pg-cell:hover,
.page-products .pg-cell:focus-visible {
  border-color: var(--cyan);
  background: var(--cyan-a08);
}

.page-products .pg-cell:hover .pg-cell__hint,
.page-products .pg-cell:focus-visible .pg-cell__hint {
  color: var(--body-ink);
}

.page-products .pg-cell:focus-visible {
  outline: 2px solid var(--cyan-a34);
  outline-offset: 2px;
}

.page-products .pg-matrix__tip {
  margin: .75rem 0 0;
  font-size: .78rem;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- hero 图组 ---------- */

.page-products .pg-hero__figures {
  margin-top: clamp(1.5rem, 3.5vw, 2.5rem);
  align-items: start;
  row-gap: var(--gap);
}

.page-products .media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 章节通用 ---------- */

.page-products .pg-block {
  padding-block: var(--pad-block);
}

.page-products .pg-block + .pg-block {
  border-top: 1px solid var(--grid);
}

.page-products .section-title {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -.02em;
  color: var(--ink);
  margin: .5rem 0 .6rem;
}

.page-products .section-num {
  color: var(--cyan);
  font-size: .8rem;
  letter-spacing: .16em;
}

.page-products .section-lead {
  margin: 0;
  max-width: 44ch;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--body-ink);
}

.page-products .pg-head {
  align-items: start;
  row-gap: clamp(1.25rem, 3vw, 2rem);
}

.page-products .pg-head__figure {
  margin: 0;
}

.page-products .pg-head-block {
  margin-bottom: clamp(1.5rem, 3.5vw, 2.5rem);
}

/* ---------- 坐标索引：标签 → 二级栏目 ---------- */

.page-products .pg-rows {
  margin-top: clamp(1.25rem, 3vw, 2rem);
  border-top: 1px solid var(--grid);
}

.page-products .pg-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: .65rem;
  padding: 1.15rem .35rem;
  border-bottom: 1px solid var(--grid);
  transition: background-color .18s ease;
}

.page-products .pg-row:hover {
  background: var(--cyan-a08);
}

@media (min-width: 880px) {
  .page-products .pg-row {
    grid-template-columns: 13rem minmax(0, 1fr) 8rem;
    align-items: start;
    gap: 1.5rem;
    padding: 1.3rem .75rem;
  }
}

.page-products .pg-row__key {
  display: flex;
  align-items: baseline;
  gap: .7rem;
}

.page-products .pg-row__num {
  font-size: 1.45rem;
  line-height: 1;
  letter-spacing: .05em;
  color: var(--cyan);
  min-width: 2.2rem;
}

.page-products .pg-row__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-products .pg-sub {
  list-style: none;
  margin: 0 0 .55rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
}

.page-products .pg-sub li {
  padding: .3rem .62rem;
  font-size: .8rem;
  line-height: 1.4;
  color: var(--body-ink);
  background: var(--violet-a12);
  border: 1px solid rgba(123, 77, 255, .32);
}

.page-products .pg-row__scene {
  margin: 0;
  font-size: .85rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pg-row__count {
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--steel);
}

@media (min-width: 880px) {
  .page-products .pg-row__count {
    text-align: right;
    padding-top: .35rem;
  }
}

/* ---------- 定位路径 ---------- */

.page-products .pg-path__grid {
  align-items: start;
  row-gap: clamp(1.25rem, 3vw, 2rem);
}

.page-products .pg-steps {
  list-style: none;
  counter-reset: pgstep;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .9rem;
}

.page-products .pg-steps li {
  counter-increment: pgstep;
  position: relative;
  padding-left: 2.7rem;
  font-size: .95rem;
  line-height: 1.75;
  color: var(--body-ink);
}

.page-products .pg-steps li::before {
  content: counter(pgstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .18rem;
  width: 1.9rem;
  height: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--void);
  background: var(--cyan);
}

.page-products .pg-steps .mono {
  color: var(--cyan);
  font-size: .9rem;
}

.page-products .pg-path__band {
  margin-top: clamp(1.5rem, 3.5vw, 2.5rem);
  align-items: stretch;
  row-gap: var(--gap);
}

.page-products .pg-path__note {
  display: flex;
  flex-direction: column;
  gap: .35rem;
}

/* ---------- 面板通用 ---------- */

.page-products .pg-panel {
  display: flex;
  flex-direction: column;
  gap: .3rem;
}

.page-products .pg-panel h3 {
  margin: .45rem 0 .35rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-products .pg-panel p {
  margin: 0;
  font-size: .85rem;
  line-height: 1.78;
  color: var(--body-ink);
}

.page-products .pg-stat {
  display: block;
  font-size: 1.45rem;
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: .05em;
  color: var(--cyan);
}

/* ---------- 复核节奏 ---------- */

.page-products .pg-cadence__grid {
  row-gap: var(--gap);
}

/* ---------- 账户中心配合 ---------- */

.page-products .pg-account__grid {
  row-gap: var(--gap);
}

.page-products .pg-panel--link {
  border-left: 2px solid var(--violet);
}

.page-products .num-badge {
  align-self: flex-start;
  font-size: .82rem;
}

.page-products .pg-account__strip {
  margin-top: clamp(1.5rem, 3.5vw, 2.25rem);
  padding: clamp(1.1rem, 2.5vw, 1.6rem);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  background: linear-gradient(120deg, var(--violet-a12), rgba(35, 240, 208, .06));
  border: 1px solid var(--grid);
}

.page-products .pg-account__strip p {
  margin: 0;
  flex: 1 1 22rem;
  font-size: .9rem;
  line-height: 1.78;
  color: var(--body-ink);
}

/* ---------- 相关入口 ---------- */

.page-products .pg-links {
  margin-top: clamp(1.5rem, 3.5vw, 2.25rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}

@media (min-width: 640px) {
  .page-products .pg-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-products .pg-links {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .pg-links a {
  display: flex;
  align-items: baseline;
  gap: .6rem;
  padding: .95rem 1rem;
  background: var(--console);
  border: 1px solid var(--grid);
  color: var(--ink);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .9rem;
  transition: border-color .18s ease, background-color .18s ease, color .18s ease;
}

.page-products .pg-links a:hover,
.page-products .pg-links a:focus-visible {
  border-color: var(--cyan);
  background: var(--cyan-a08);
  color: var(--cyan-bright);
}

.page-products .pg-links__idx {
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--steel);
}

.page-products .pg-links a:hover .pg-links__idx,
.page-products .pg-links a:focus-visible .pg-links__idx {
  color: var(--cyan);
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pg-cell,
  .page-products .pg-row,
  .page-products .pg-links a,
  .page-products .breadcrumb a {
    transition: none;
  }
}
</main>