/* ================= 栏目中心 · /projects/ ================= */
.page-products {
  --pgp-sec: 1180px;
  --pgp-sec-wide: 1440px;
  --pgp-fg: var(--mist);
  --pgp-fg-soft: var(--mist-soft);
  --pgp-rule: var(--line-night);
  --pgp-rule-strong: rgba(217, 211, 198, .34);
  --pgp-surface: var(--deep-2);
  display: block;
  background: var(--deep);
  color: var(--mist);
  font-family: var(--font-body);
}

.page-products .pgp-sec,
.page-products .pgp-sec-wide {
  width: 100%;
  margin-inline: auto;
  padding-inline: 20px;
}
.page-products .pgp-sec { max-width: var(--pgp-sec); }
.page-products .pgp-sec-wide { max-width: var(--pgp-sec-wide); }

/* ---------- 色带基底 ---------- */
.page-products .pgp-band { padding-block: 48px; }

.page-products .pgp-band--deep {
  --pgp-fg: var(--mist);
  --pgp-fg-soft: var(--mist-soft);
  --pgp-rule: var(--line-night);
  --pgp-rule-strong: rgba(217, 211, 198, .34);
  --pgp-surface: var(--deep-2);
  background: var(--deep);
  color: var(--mist);
}

.page-products .pgp-band--paper {
  --pgp-fg: var(--ink);
  --pgp-fg-soft: var(--ink-soft);
  --pgp-rule: var(--line-paper);
  --pgp-rule-strong: rgba(18, 21, 28, .26);
  --pgp-surface: var(--paper-2);
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
}
.page-products .crumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}
.page-products .crumb-link {
  color: var(--mist-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.page-products .crumb-link:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}
.page-products .crumb-link:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}
.page-products .crumb-item + .crumb-item::before {
  content: "/";
  margin-right: 8px;
  color: var(--moss);
}

/* ---------- 首屏 ---------- */
.page-products .pgp-hero {
  position: relative;
  padding-block: 104px 44px;
  overflow: hidden;
  background:
    radial-gradient(900px 420px at 78% -12%, rgba(122, 92, 255, .30), transparent 62%),
    radial-gradient(640px 360px at 8% 6%, rgba(185, 139, 255, .16), transparent 60%),
    var(--deep);
}
.page-products .pgp-hero::after {
  content: "";
  position: absolute;
  inset-inline: 20px;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(122, 92, 255, .65), transparent);
}

.page-products .pgp-hero-eyebrow {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-products .pgp-hero-title {
  margin: 0 0 18px;
  max-width: 22ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 7.4vw, 52px);
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-products .pgp-hero-lead {
  margin: 0 0 32px;
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--mist-soft);
}

/* ---------- 通用图框 ---------- */
.page-products .pgp-fig {
  margin: 0;
  border: 1px solid var(--pgp-rule);
  border-radius: var(--radius-card);
  background: var(--pgp-surface);
  overflow: hidden;
  box-shadow: 0 2px 0 var(--stone);
}
.page-products .pgp-band--deep .pgp-fig {
  box-shadow: var(--shadow-night);
}
.page-products .pgp-fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .pgp-fig figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--pgp-rule);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: .05em;
  color: var(--pgp-fg-soft);
}

/* ---------- 章节头 ---------- */
.page-products .pgp-head {
  margin: 0 0 28px;
  max-width: 68ch;
}
.page-products .pgp-tag {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--gold);
}
.page-products .pgp-band--paper .pgp-tag { color: var(--clay); }

.page-products .pgp-title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 4.6vw, 34px);
  line-height: 1.22;
  letter-spacing: -.005em;
  color: var(--pgp-fg);
}

.page-products .pgp-lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--pgp-fg-soft);
}

/* ---------- 01 索引地图 ---------- */
.page-products .pgp-legend {
  margin: 0 0 22px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .05em;
  line-height: 1.9;
  color: var(--pgp-fg-soft);
}
.page-products .pgp-state--new { color: var(--violet); }
.page-products .pgp-state--tune { color: var(--clay); }
.page-products .pgp-state--keep { color: var(--moss); }
.page-products .pgp-band--paper .pgp-state--new { color: #4f35c4; }

.page-products .pgp-tagbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 30px;
  padding: 0;
}
.page-products .pgp-tagbar .tag {
  padding: 7px 14px;
  border: 1px solid var(--pgp-rule-strong);
  border-radius: 999px;
  background: transparent;
  color: var(--pgp-fg-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  line-height: 1.4;
  cursor: pointer;
  transition: border-color 160ms ease-out, color 160ms ease-out, background-color 160ms ease-out;
}
.page-products .pgp-tagbar .tag:hover {
  border-color: var(--violet);
  color: var(--pgp-fg);
}
.page-products .pgp-tagbar .tag[aria-pressed="true"] {
  border-color: var(--violet);
  background: var(--violet);
  color: #ffffff;
}
.page-products .pgp-tagbar .tag:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-products .pgp-cluster-blocks {
  display: block;
}
.page-products .pgp-cluster-block {
  margin-block-end: 26px;
}
.page-products .pgp-cluster-block:last-child { margin-block-end: 0; }
.page-products .pgp-cluster-block[hidden] { display: none; }

.page-products .pgp-cluster-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 0 9px;
  border-bottom: 1px solid var(--pgp-rule-strong);
}
.page-products .pgp-cluster-dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 1px;
  background: var(--moss);
}
.page-products .pgp-cluster-dot[data-c="clay"] { background: var(--clay); }
.page-products .pgp-cluster-dot[data-c="violet"] { background: var(--violet); }
.page-products .pgp-cluster-dot[data-c="gold"] { background: var(--gold); }

.page-products .pgp-cluster-name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  color: var(--pgp-fg);
}
.page-products .pgp-cluster-meta {
  margin: 0 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  font-variant-numeric: tabular-nums;
  color: var(--pgp-fg-soft);
}

.page-products .pgp-rows {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .pgp-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  align-items: center;
  gap: 4px 12px;
  padding: 10px 10px 10px 2px;
  border-bottom: 1px solid var(--pgp-rule);
  transition: background-color 160ms ease-out, border-color 160ms ease-out;
}
.page-products .pgp-row:hover,
.page-products .pgp-row:focus-within {
  background: rgba(122, 92, 255, .10);
  border-bottom-color: var(--violet);
}

.page-products .pgp-row-no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: var(--pgp-fg-soft);
}
.page-products .pgp-row-name {
  font-size: 16px;
  font-weight: 500;
  color: var(--pgp-fg);
}
.page-products .pgp-row-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-self: end;
}
.page-products .pgp-row-count {
  font-family: var(--font-mono);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  color: var(--pgp-fg-soft);
}
.page-products .pgp-row-state {
  display: inline-block;
  padding: 3px 9px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .08em;
  white-space: nowrap;
}

/* ---------- 02 轮换节奏 ---------- */
.page-products .pgp-rotate {
  display: grid;
  gap: 26px;
  margin-bottom: 30px;
}
.page-products .pgp-rotate-copy p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--pgp-fg-soft);
}
.page-products .pgp-rotate-note {
  padding-left: 16px;
  border-left: 2px solid var(--violet);
  color: var(--mist) !important;
}
.page-products .pgp-inline-link {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 228, 76, .5);
}
.page-products .pgp-inline-link:hover { border-bottom-color: var(--lime); }
.page-products .pgp-inline-link:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-products .pgp-rotate-side {
  border: 1px solid var(--pgp-rule);
  border-radius: var(--radius-card);
  background: var(--pgp-surface);
  padding: 6px 18px;
}
.page-products .pgp-stats {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .pgp-stat {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pgp-rule);
}
.page-products .pgp-stat:last-child { border-bottom: 0; }
.page-products .pgp-stat-v {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--gold);
}
.page-products .pgp-stat-l {
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--pgp-fg-soft);
}

/* ---------- 03 费用公示 ---------- */
.page-products .pgp-fee {
  display: grid;
  gap: 26px;
}
.page-products .pgp-fields {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}
.page-products .pgp-field {
  padding-left: 16px;
  border-left: 2px solid var(--clay);
}
.page-products .pgp-field-key {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--clay);
}
.page-products .pgp-field-val {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--pgp-fg-soft);
}
.page-products .pgp-fee-hint {
  margin: 0;
  padding: 14px 16px;
  border: 1px dashed var(--pgp-rule-strong);
  border-radius: var(--radius-card);
  font-size: 14px;
  line-height: 1.75;
  color: var(--pgp-fg-soft);
}

/* ---------- 04 主题簇 ---------- */
.page-products .pgp-cluster-intro {
  display: grid;
  gap: 24px;
  margin-bottom: 34px;
}
.page-products .pgp-cluster-intro-copy p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--pgp-fg-soft);
}
.page-products .pgp-cluster-intro-copy p:last-child { margin-bottom: 0; }

.page-products .pgp-clusters {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-products .pgp-cluster-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 20px 22px;
  border: 1px solid var(--pgp-rule);
  border-radius: var(--radius-card);
  background: var(--pgp-surface);
  transition: transform 160ms ease-out, border-color 160ms ease-out, box-shadow 160ms ease-out;
}
.page-products .pgp-cluster-card:hover {
  transform: translateY(-2px);
  border-color: var(--violet);
  box-shadow: var(--glow-violet);
}
.page-products .pgp-cluster-card-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: var(--mist);
}
.page-products .pgp-cluster-card-desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist-soft);
}
.page-products .pgp-cluster-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .pgp-cluster-card-tags li {
  padding: 3px 10px;
  border: 1px solid var(--line-night);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--mist-soft);
}
.page-products .pgp-cluster-card-time {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-night-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--gold);
}

/* ---------- 05 大屏端 ---------- */
.page-products .pgp-screen {
  display: grid;
  gap: 26px;
}
.page-products .pgp-steps {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}
.page-products .pgp-step {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}
.page-products .pgp-step-no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  padding-top: 3px;
  color: var(--clay);
}
.page-products .pgp-step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pgp-fg-soft);
}
.page-products .pgp-screen-hint {
  margin: 0;
  padding: 14px 16px;
  border-left: 2px solid var(--moss);
  background: rgba(124, 143, 115, .12);
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pgp-fg-soft);
}

/* ---------- 结尾 ---------- */
.page-products .pgp-cta {
  padding-block: 56px 64px;
  background:
    radial-gradient(700px 340px at 82% 0%, rgba(122, 92, 255, .26), transparent 62%),
    var(--deep);
}
.page-products .pgp-cta-title {
  margin: 0 0 14px;
  max-width: 26ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 4.2vw, 32px);
  line-height: 1.24;
  color: var(--mist);
}
.page-products .pgp-cta-lead {
  margin: 0 0 26px;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mist-soft);
}
.page-products .pgp-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 断点 ---------- */
@media (max-width: 639px) {
  .page-products .pgp-row {
    grid-template-columns: 28px minmax(0, 1fr);
    gap: 3px 10px;
    padding-block: 11px;
  }
  .page-products .pgp-row-meta {
    grid-column: 2;
    justify-self: start;
    gap: 10px;
  }
  .page-products .pgp-cluster-meta { font-size: 10px; }
}

@media (min-width: 720px) {
  .page-products .pgp-clusters {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .pgp-band { padding-block: 72px; }
  .page-products .pgp-hero { padding-block: 148px 60px; }

  .page-products .pgp-rotate {
    grid-template-columns: 7fr 5fr;
    gap: 44px;
    align-items: start;
  }
  .page-products .pgp-screen {
    grid-template-columns: 5fr 7fr;
    gap: 44px;
    align-items: center;
  }
  .page-products .pgp-cluster-intro {
    grid-template-columns: 5fr 7fr;
    gap: 40px;
    align-items: center;
  }
  .page-products .pgp-fee {
    grid-template-columns: 5fr 7fr;
    gap: 44px;
    align-items: start;
  }
  .page-products .pgp-row {
    grid-template-columns: 44px minmax(0, 1fr) auto;
    padding-inline: 12px 14px;
  }
}

@media (min-width: 1100px) {
  .page-products .pgp-clusters {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .pgp-cluster-card:nth-child(6),
  .page-products .pgp-cluster-card:nth-child(11) {
    grid-column: span 2;
  }
  .page-products .pgp-cluster-card:nth-child(6) .pgp-cluster-card-desc,
  .page-products .pgp-cluster-card:nth-child(11) .pgp-cluster-card-desc {
    max-width: 60ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pgp-row,
  .page-products .pgp-cluster-card,
  .page-products .pgp-tagbar .tag {
    transition: none;
  }
  .page-products .pgp-cluster-card:hover { transform: none; }
}