.page-products {
  --page-mw: 1240px;
  --page-pad-x: max(20px, calc((100% - 1240px) / 2));
  --card-shadow-sm: 3px 3px 0 rgba(20, 33, 61, .85);
}

/* ========== 英雄区 ========== */
.page-products .archive-hero {
  background: var(--bg-warm);
  padding: 22px var(--page-pad-x) 26px;
  border-bottom: 3px solid var(--yellow);
}
.page-products .breadcrumbs {
  font-size: .82rem;
  letter-spacing: .02em;
}
.page-products .breadcrumbs a {
  color: var(--navy);
  text-decoration: none;
  font-weight: 600;
}
.page-products .breadcrumbs span {
  color: var(--text-light);
}
.page-products .hero-grid {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 16px;
}
.page-products .hero-title-wrap h1 {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 5vw, 2.5rem);
  font-weight: 900;
  line-height: 1.18;
  color: var(--navy);
  margin: 0 0 8px;
}
.page-products .title-slash {
  color: var(--magenta);
  font-family: var(--font-data);
  font-weight: 400;
}
.page-products .hero-lead {
  font-size: .92rem;
  color: var(--text-light);
  margin: 0;
}
.page-products .hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.page-products .hero-metric {
  border: 2px solid var(--navy);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard);
  padding: 12px 8px;
  text-align: center;
  background: var(--bg-cream);
}
.page-products .hero-metric--orange {
  background: var(--orange);
}
.page-products .hero-metric--teal {
  background: var(--teal);
}
.page-products .hero-metric--magenta {
  background: var(--magenta);
}
.page-products .hero-metric-num {
  display: block;
  font-family: var(--font-data);
  font-size: 1.4rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--navy);
}
.page-products .hero-metric-label {
  display: block;
  font-size: .72rem;
  color: var(--text-light);
  margin-top: 4px;
}
.page-products .hero-metric--magenta .hero-metric-label {
  color: rgba(255, 255, 255, .85);
}

/* ========== 区块通用头部 ========== */
.page-products .year-rail-section,
.page-products .tile-section,
.page-products .table-section,
.page-products .nav-help-section,
.page-products .batch-section {
  padding: 34px var(--page-pad-x) 38px;
}
.page-products .streak-section {
  padding: 36px var(--page-pad-x);
}
.page-products .section-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 18px;
}
.page-products .section-index {
  font-family: var(--font-data);
  font-size: 2.1rem;
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 2px var(--navy);
  min-width: 52px;
}
.page-products .section-head-text {
  flex: 1;
}
.page-products .section-head-text .section-title {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--navy);
  margin: 0 0 4px;
  line-height: 1.3;
}
.page-products .section-head-text .section-sub {
  font-size: .84rem;
  color: var(--text-light);
  margin: 0;
  line-height: 1.5;
}
.page-products .head-tag {
  display: inline-block;
  background: var(--yellow);
  color: var(--navy);
  font-size: .7rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 5px;
  border: 1px solid var(--navy);
  vertical-align: middle;
  margin-left: 6px;
  white-space: nowrap;
}
.page-products .band {
  height: 6px;
}
.page-products .band.seg-coral {
  background: var(--red);
}
.page-products .band.seg-teal {
  background: var(--teal);
}

/* ========== 年份索引条 ========== */
.page-products .year-rail-section {
  background: var(--bg-warm);
}
.page-products .year-rail-art {
  display: block;
  width: 100%;
  height: auto;
  max-height: 84px;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 14px;
}
.page-products .year-rail {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 4px 2px 10px;
  scrollbar-width: thin;
  scrollbar-color: var(--navy) var(--border);
}
.page-products .year-chip {
  flex: 0 0 auto;
  display: flex;
  align-items: baseline;
  gap: 8px;
  text-decoration: none;
  background: var(--bg-cream);
  border: 2px solid var(--navy);
  border-radius: 999px;
  padding: 8px 14px;
  font-family: var(--font-data);
  font-weight: 700;
  color: var(--navy);
  box-shadow: var(--card-shadow-sm);
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
}
.page-products .year-chip:hover,
.page-products .year-chip:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--navy);
  background: var(--yellow);
}
.page-products .year-count {
  font-size: .7rem;
  color: var(--text-light);
  font-weight: 500;
  white-space: nowrap;
}
.page-products .year-chip:hover .year-count {
  color: var(--navy);
}

/* ========== 彩种分类磁贴 ========== */
.page-products .tile-section {
  background: var(--bg-cream);
}
.page-products .archive-tile-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.page-products .tile {
  text-decoration: none;
  border: 2px solid var(--navy);
  border-radius: var(--radius);
  padding: 14px 10px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  box-shadow: var(--shadow-hard);
  transition: transform .12s ease, box-shadow .12s ease;
  min-width: 0;
}
.page-products .tile:hover,
.page-products .tile:focus-visible {
  transform: scale(1.04);
  box-shadow: 6px 6px 0 var(--navy);
}
.page-products .tile--grad-teal {
  background: linear-gradient(135deg, var(--tag-teal), var(--teal));
}
.page-products .tile--grad-navy {
  background: linear-gradient(135deg, var(--navy), var(--teal));
}
.page-products .tile-icon {
  width: 42px;
  height: 42px;
  margin-bottom: 6px;
  flex: 0 0 auto;
}
.page-products .tile-label {
  font-weight: 800;
  font-size: .92rem;
  color: var(--navy);
  line-height: 1.2;
}
.page-products .tile-count {
  font-family: var(--font-data);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.1;
}
.page-products .tile-count::after {
  content: " 条";
  font-size: .68rem;
  font-weight: 500;
}
.page-products .tile-note {
  font-size: .7rem;
  color: rgba(20, 33, 61, .72);
  line-height: 1.3;
}
.page-products .tile--grad-navy .tile-label,
.page-products .tile--grad-navy .tile-count,
.page-products .tile--grad-navy .tile-note {
  color: #fff;
}
.page-products .tile--grad-navy .tile-note {
  color: rgba(255, 255, 255, .8);
}
.page-products .tile--grad-teal .tile-count {
  color: var(--navy);
}

/* ========== 索引总表 ========== */
.page-products .table-section {
  background: var(--bg-warm);
}
.page-products .table-intro-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 14px;
}
.page-products .table-guide-art {
  width: 46px;
  height: auto;
  border: 2px solid var(--navy);
  border-radius: 8px;
  box-shadow: var(--card-shadow-sm);
}
.page-products .sort-strip {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}
.page-products .sort-strip-label {
  font-size: .74rem;
  color: var(--text-light);
  font-weight: 600;
}
.page-products .sort-chip {
  font-size: .72rem;
  font-weight: 600;
  padding: 5px 10px;
  background: var(--bg-cream);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-main);
  transition: border-color .12s, background .12s;
}
.page-products .sort-chip.is-active {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}
.page-products .table-wrap {
  overflow-x: auto;
  border: 2px solid var(--navy);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard);
  background: var(--bg-cream);
  -webkit-overflow-scrolling: touch;
}
.page-products .archive-table {
  width: 100%;
  min-width: 780px;
  border-collapse: collapse;
  font-size: .8rem;
  line-height: 1.4;
}
.page-products .archive-table th,
.page-products .archive-table td {
  padding: 9px 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: middle;
}
.page-products .archive-table thead th {
  background: var(--navy);
  color: #fff;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  white-space: nowrap;
}
.page-products .archive-table thead th.num {
  font-family: var(--font-data);
  text-transform: none;
}
.page-products .archive-table tbody tr {
  transition: background .12s ease;
}
.page-products .archive-table tbody tr:not(.table-year):hover {
  background: rgba(255, 229, 0, .28);
}
.page-products .archive-table td.num {
  font-family: var(--font-data);
}
.page-products .archive-table .num-cell {
  letter-spacing: .04em;
  white-space: nowrap;
  font-size: .78rem;
}
.page-products .table-year th {
  background: var(--yellow);
  color: var(--navy);
  font-family: var(--font-body);
  font-size: .82rem;
  font-weight: 800;
  text-transform: none;
  letter-spacing: 0;
  white-space: nowrap;
}
.page-products .year-total {
  display: inline-block;
  font-size: .7rem;
  font-weight: 600;
  background: rgba(20, 33, 61, .12);
  border-radius: 999px;
  padding: 2px 8px;
  margin-left: 6px;
}
.page-products .table-more-link {
  margin-top: 14px;
  text-align: right;
}
.page-products .table-more-link a {
  display: inline-block;
  font-size: .82rem;
  font-weight: 700;
  color: var(--navy);
  background: var(--yellow);
  border: 2px solid var(--navy);
  border-radius: 999px;
  padding: 7px 16px;
  box-shadow: var(--card-shadow-sm);
  text-decoration: none;
  transition: transform .12s ease, box-shadow .12s ease;
}
.page-products .table-more-link a:hover {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 var(--navy);
}

/* ========== 连号频次统计 ========== */
.page-products .streak-section {
  position: relative;
  overflow: hidden;
  background: var(--navy);
}
.page-products .streak-inner {
  position: relative;
  z-index: 1;
}
.page-products .streak-bg-img {
  position: absolute;
  right: -12%;
  bottom: -8%;
  width: 78%;
  max-width: 820px;
  height: auto;
  opacity: .22;
  pointer-events: none;
  object-fit: cover;
}
.page-products .section-head--invert .section-title {
  color: #fff;
}
.page-products .section-head--invert .section-sub {
  color: rgba(255, 255, 255, .7);
}
.page-products .section-head--invert .section-index {
  -webkit-text-stroke-color: var(--yellow);
}
.page-products .streak-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 24px;
}
.page-products .streak-row {
  display: grid;
  grid-template-columns: 128px 1fr 42px;
  align-items: center;
  gap: 10px;
}
.page-products .streak-name {
  font-size: .85rem;
  font-weight: 600;
  color: #fff;
  line-height: 1.2;
}
.page-products .streak-track {
  display: block;
  height: 12px;
  background: rgba(255, 255, 255, .2);
  border-radius: 999px;
  overflow: hidden;
}
.page-products .streak-fill {
  display: block;
  height: 100%;
  border-radius: 999px;
}
.page-products .streak-fill--1 {
  background: var(--red);
}
.page-products .streak-fill--2 {
  background: var(--orange);
}
.page-products .streak-fill--3 {
  background: var(--yellow);
}
.page-products .streak-fill--4 {
  background: var(--teal);
}
.page-products .streak-fill--5 {
  background: var(--green);
}
.page-products .streak-fill--6 {
  background: var(--gray);
}
.page-products .streak-num {
  font-family: var(--font-data);
  font-weight: 800;
  text-align: right;
  color: #fff;
  font-size: .9rem;
}

/* ========== 最新归档批次 ========== */
.page-products .batch-section {
  background: var(--bg-cream);
}
.page-products .batch-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-products .batch-card {
  background: var(--bg-cream);
  border: 2px solid var(--navy);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.page-products .batch-card--current {
  border-color: var(--magenta);
  box-shadow: 5px 5px 0 var(--magenta);
}
.page-products .batch-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px 0;
}
.page-products .batch-badge {
  font-family: var(--font-data);
  font-weight: 800;
  font-size: .9rem;
  color: var(--navy);
}
.page-products .batch-card-art {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  margin-top: 12px;
}
.page-products .batch-card-body {
  padding: 12px 14px;
}
.page-products .batch-card-body h3 {
  font-family: var(--font-head);
  font-size: 1.02rem;
  font-weight: 800;
  margin: 0 0 6px;
  color: var(--navy);
}
.page-products .batch-card-body p {
  font-size: .84rem;
  color: var(--text-light);
  line-height: 1.55;
  margin: 0;
}
.page-products .batch-card-foot {
  margin-top: auto;
  padding: 10px 14px 14px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}
.page-products .batch-link {
  margin-left: auto;
  font-size: .8rem;
  font-weight: 800;
  color: var(--navy);
  text-decoration: none;
  border-bottom: 2px solid var(--yellow);
  padding-bottom: 1px;
  transition: border-color .12s;
}
.page-products .batch-link:hover {
  border-color: var(--magenta);
}
.page-products .batch-more {
  margin-top: 22px;
  text-align: center;
}
.page-products .batch-more a {
  display: inline-block;
  font-size: .85rem;
  font-weight: 800;
  color: var(--navy);
  background: var(--yellow);
  border: 2px solid var(--navy);
  border-radius: 999px;
  padding: 9px 20px;
  box-shadow: var(--card-shadow-sm);
  text-decoration: none;
  transition: transform .12s ease, box-shadow .12s ease;
}
.page-products .batch-more a:hover {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 var(--navy);
}

/* ========== 检索路径与归档口径 ========== */
.page-products .nav-help-section {
  background: var(--bg-warm);
}
.page-products .nav-help-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-products .nav-help-card {
  border: 2px solid var(--navy);
  border-radius: var(--radius);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.page-products .nav-help-card .help-no {
  font-family: var(--font-data);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--magenta);
  line-height: 1;
}
.page-products .nav-help-card h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 800;
  margin: 0;
  color: var(--navy);
}
.page-products .nav-help-card p {
  font-size: .82rem;
  color: var(--text-light);
  margin: 0;
  line-height: 1.5;
}
.page-products .help-link {
  font-size: .8rem;
  font-weight: 700;
  color: var(--navy);
  background: var(--yellow);
  border: 1.5px solid var(--navy);
  border-radius: 999px;
  padding: 6px 12px;
  text-decoration: none;
  display: inline-block;
  align-self: flex-start;
  margin-top: 4px;
  box-shadow: 2px 2px 0 rgba(20, 33, 61, .85);
  transition: transform .12s, box-shadow .12s;
}
.page-products .help-link:hover {
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0 var(--navy);
}
.page-products .help-link-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-products .glass-panel {
  background: rgba(253, 251, 247, .7);
  backdrop-filter: blur(6px);
}
.page-products .solid-panel {
  background: var(--bg-cream);
}

/* ========== 桌面端增强 ========== */
@media (min-width: 720px) {
  .page-products .archive-tile-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-products .nav-help-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .batch-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .page-products .archive-hero {
    padding-top: 30px;
    padding-bottom: 34px;
  }
  .page-products .hero-grid {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
  }
  .page-products .hero-title-wrap {
    max-width: 62%;
  }
  .page-products .hero-title-wrap h1 {
    font-size: clamp(1.9rem, 3.2vw, 2.8rem);
  }
  .page-products .hero-metrics {
    width: 360px;
    flex: 0 0 360px;
  }
  .page-products .hero-metric-num {
    font-size: 1.7rem;
  }
  .page-products .section-head {
    gap: 20px;
    margin-bottom: 22px;
  }
  .page-products .section-index {
    font-size: 2.4rem;
    min-width: 64px;
  }
  .page-products .section-head-text .section-title {
    font-size: 1.5rem;
  }
  .page-products .year-rail {
    gap: 12px;
  }
  .page-products .year-chip {
    padding: 10px 18px;
  }
  .page-products .batch-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  .page-products .streak-list {
    max-width: 860px;
  }
  .page-products .streak-row {
    grid-template-columns: 180px 1fr 54px;
  }
  .page-products .nav-help-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
  .page-products .table-guide-art {
    width: 90px;
  }
}