.page-products {
  background-color: var(--bg-deep);
  color: var(--text);
  font-family: var(--font-body);
}

.page-products .container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.page-products .breadcrumb {
  padding: 16px 0 0;
}

.page-products .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color var(--transition);
}

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

.page-products .breadcrumb [aria-current="page"] {
  color: var(--gold);
}

/* ===== Hero ===== */
.page-products .pl-hero {
  position: relative;
  padding: 44px 0 48px;
  background-color: var(--bg-deep);
  background-image:
    linear-gradient(rgba(212, 175, 55, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 55, .05) 1px, transparent 1px);
  background-size: 80px 80px;
  overflow: hidden;
}

.page-products .pl-hero::before {
  content: "";
  position: absolute;
  right: 16px;
  bottom: 16px;
  width: 52px;
  height: 52px;
  border-right: 2px solid var(--blue-line);
  border-bottom: 2px solid var(--blue-line);
  opacity: .55;
  pointer-events: none;
}

.page-products .pl-hero::after {
  content: "";
  position: absolute;
  top: -60px;
  right: -80px;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(0, 229, 255, .12), transparent 70%);
  pointer-events: none;
}

.page-products .pl-hero__inner {
  display: flex;
  flex-direction: column;
  gap: 32px;
  position: relative;
  z-index: 1;
}

.page-products .pl-hero__code {
  font-size: 12px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--blue);
  margin: 0 0 12px;
  font-weight: 600;
}

.page-products .pl-hero h1 {
  font-family: var(--font-head);
  font-style: italic;
  font-weight: 900;
  font-size: 34px;
  line-height: 1.12;
  letter-spacing: .01em;
  margin: 0 0 18px;
}

.page-products .pl-hero__lead {
  font-size: 16px;
  line-height: 1.68;
  color: var(--muted);
  max-width: 580px;
  margin: 0 0 24px;
}

.page-products .pl-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-products .pl-hero__meta-text {
  font-size: 13px;
  color: var(--muted);
}

.page-products .pl-img {
  display: block;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--gold-line);
}

/* ===== 迷你索引 ===== */
.page-products .pl-index {
  border: 1px solid var(--gold-line);
  background: var(--bg-card);
  padding: 20px;
  position: relative;
  align-self: start;
}

.page-products .pl-index::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 16px;
  bottom: 16px;
  width: 3px;
  background: var(--blue);
}

.page-products .pl-index__title {
  display: block;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--blue);
  margin-bottom: 16px;
  text-transform: uppercase;
}

.page-products .pl-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .pl-index__list a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0 8px 16px;
  color: var(--text);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: var(--transition);
}

.page-products .pl-index__list a:hover {
  color: var(--gold);
  border-left-color: var(--gold);
}

.page-products .pl-index__list span {
  font-family: var(--font-head);
  font-style: italic;
  font-size: 15px;
  color: var(--muted);
}

/* ===== 区块头 ===== */
.page-products .pl-section-head {
  position: relative;
  padding-left: 16px;
  border-left: 4px solid var(--gold);
  margin-bottom: 30px;
}

.page-products .pl-section-head__mark {
  display: inline-block;
  font-family: var(--font-head);
  font-style: italic;
  color: var(--gold);
  font-size: 13px;
  letter-spacing: .14em;
  margin-bottom: 8px;
}

.page-products .pl-section-head h2 {
  font-family: var(--font-head);
  font-style: italic;
  font-weight: 900;
  font-size: 26px;
  line-height: 1.15;
  margin: 0 0 8px;
}

.page-products .pl-section-head__lead {
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
  max-width: 640px;
  margin: 0;
}

/* ===== 01 功能特性矩阵 ===== */
.page-products .pl-feature {
  padding: 52px 0;
  background: var(--bg-deep);
}

.page-products .pl-feature__grid {
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr;
}

.page-products .pl-feature__media {
  order: 2;
  max-width: 360px;
  margin: 0 auto;
  width: 100%;
}

.page-products .pl-feature__table {
  overflow-x: auto;
  border: 1px solid var(--gold-line);
  background: var(--bg-card);
}

.page-products .pl-matrix {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pl-matrix th {
  background: var(--bg-card);
  color: var(--gold);
  font-weight: 700;
  text-align: left;
  padding: 14px 16px;
  border-bottom: 2px solid var(--gold);
  border-left: 1px solid var(--gold-line);
  white-space: nowrap;
}

.page-products .pl-matrix th:first-child {
  border-left: 4px solid var(--gold);
}

.page-products .pl-matrix th:nth-child(2) {
  width: 46%;
}

.page-products .pl-matrix td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(212, 175, 55, .12);
  color: var(--text);
  vertical-align: top;
  line-height: 1.6;
}

.page-products .pl-matrix tbody tr {
  transition: background var(--transition);
}

.page-products .pl-matrix tbody tr:hover td {
  background: rgba(0, 229, 255, .06);
}

.page-products .pl-status {
  display: inline-block;
  padding: 3px 10px;
  font-size: 12px;
  border: 1px solid var(--gold-line);
  color: var(--gold);
  white-space: nowrap;
  line-height: 1.4;
}

.page-products .pl-status--web {
  color: var(--blue);
  border-color: var(--blue-line);
}

/* ===== 02 版本迭代记录 ===== */
.page-products .pl-history {
  padding: 52px 0;
  background: var(--bg-card);
}

.page-products .pl-history__banner {
  margin-bottom: 28px;
}

.page-products .pl-timeline {
  list-style: none;
  margin: 0 0 24px;
  padding: 0 0 12px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(230px, 82%);
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--gold-line) transparent;
}

.page-products .pl-timeline__item {
  scroll-snap-align: start;
  position: relative;
  padding-left: 24px;
}

.page-products .pl-timeline__dot {
  position: absolute;
  left: 0;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg-elevated);
  border: 3px solid var(--gold);
}

.page-products .pl-timeline__dot--now {
  background: var(--blue);
  border-color: var(--blue-line);
  box-shadow: 0 0 10px var(--blue);
}

.page-products .pl-timeline__card {
  background: var(--bg-deep);
  border: 1px solid var(--gold-line);
  padding: 20px;
  min-height: 190px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.page-products .pl-timeline__meta {
  font-size: 12px;
  color: var(--muted);
  margin: 0;
  letter-spacing: .08em;
}

.page-products .pl-timeline__card h3 {
  font-family: var(--font-head);
  font-style: italic;
  font-size: 26px;
  margin: 0;
  line-height: 1.1;
}

.page-products .pl-timeline__tag {
  display: inline-block;
  font-size: 12px;
  padding: 3px 8px;
  color: var(--blue);
  border: 1px solid var(--blue-line);
  margin: 0;
}

.page-products .pl-timeline__card p:last-child {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.65;
  margin: 0;
}

.page-products .pl-history__note {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
}

.page-products .pl-history__note a {
  color: var(--blue);
  text-decoration: none;
  transition: color var(--transition);
}

.page-products .pl-history__note a:hover {
  color: var(--gold);
}

/* ===== 03 下载区 ===== */
.page-products .pl-download {
  position: relative;
  padding: 52px 0;
  background: linear-gradient(160deg, var(--bg-deep) 55%, var(--bg-card));
  overflow: hidden;
}

.page-products .pl-download__skew {
  position: absolute;
  right: -12%;
  top: 0;
  width: 30%;
  height: 100%;
  background: rgba(212, 175, 55, .05);
  transform: skewX(-8deg);
  pointer-events: none;
}

.page-products .pl-download__grid {
  position: relative;
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr;
}

.page-products .pl-download__list {
  display: grid;
  gap: 14px;
}

.page-products .pl-download__card {
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 18px;
  background: var(--bg-elevated);
  border-left: 4px solid var(--gold);
  transition: transform var(--transition), border-color var(--transition);
}

.page-products .pl-download__card:hover {
  transform: translateX(6px);
  border-left-color: var(--blue);
}

.page-products .pl-download__qr {
  width: 52px;
  height: 52px;
  color: var(--gold);
  flex-shrink: 0;
}

.page-products .pl-download__qr svg {
  width: 100%;
  height: 100%;
  display: block;
}

.page-products .pl-download__info h3 {
  font-family: var(--font-head);
  font-style: italic;
  font-size: 20px;
  margin: 0 0 4px;
  line-height: 1.2;
}

.page-products .pl-download__info p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
  margin: 0 0 10px;
}

.page-products .pl-download__info .btn-prime {
  width: auto;
}

.page-products .pl-download__hint {
  padding: 16px 18px;
  background: rgba(0, 229, 255, .06);
  border-top: 1px solid var(--blue-line);
  border-right: 1px solid var(--blue-line);
  border-bottom: 1px solid var(--blue-line);
  border-left: 3px solid var(--blue);
  font-size: 14px;
}

.page-products .pl-download__hint p {
  margin: 0 0 10px;
  line-height: 1.7;
  color: var(--text);
}

.page-products .pl-download__hint a {
  color: var(--blue);
  text-decoration: none;
}

.page-products .pl-download__hint a:hover {
  color: var(--gold);
}

.page-products .pl-download__note {
  font-size: 13px;
  color: var(--muted);
  margin-top: 22px;
  line-height: 1.6;
}

.page-products .pl-download__note a {
  color: var(--blue);
  text-decoration: none;
}

.page-products .pl-download__note a:hover {
  color: var(--gold);
}

/* ===== 04 小屏使用指南 ===== */
.page-products .pl-mobile {
  padding: 52px 0;
  background: var(--bg-deep);
}

.page-products .pl-mobile__inner {
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr;
  align-items: center;
}

.page-products .pl-mobile__media {
  max-width: 300px;
  width: 100%;
  margin: 0 auto;
}

.page-products .pl-mobile__content h2 {
  font-family: var(--font-head);
  font-style: italic;
  font-size: 26px;
  margin: 8px 0 12px;
  line-height: 1.2;
}

.page-products .pl-mobile__lead {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
  margin: 0 0 20px;
}

.page-products .pl-mobile__list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pl-mobile__list li {
  position: relative;
  padding-left: 22px;
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
}

.page-products .pl-mobile__list li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 8px;
  width: 8px;
  height: 8px;
  background: var(--blue);
  transform: rotate(45deg);
}

/* ===== 05 厂商专区活动规则 ===== */
.page-products .pl-partner {
  padding: 52px 0;
  background: var(--bg-card);
}

.page-products .pl-partner__grid {
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr;
}

.page-products .pl-partner__media {
  max-width: 360px;
  width: 100%;
  margin: 0 auto;
}

.page-products .pl-partner__rules {
  display: grid;
  gap: 14px;
}

.page-products .pl-rule {
  background: var(--bg-deep);
  border: 1px solid var(--gold-line);
  padding: 20px;
}

.page-products .pl-rule__num {
  display: inline-block;
  font-family: var(--font-head);
  font-style: italic;
  color: var(--gold);
  font-size: 14px;
  letter-spacing: .1em;
  margin-bottom: 8px;
}

.page-products .pl-rule h3 {
  font-family: var(--font-head);
  font-style: italic;
  font-size: 21px;
  margin: 0 0 8px;
  line-height: 1.2;
}

.page-products .pl-rule p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
  margin: 0;
}

.page-products .pl-rule__warn {
  padding: 16px;
  background: rgba(139, 0, 0, .16);
  border-left: 3px solid var(--red);
}

.page-products .pl-rule__warn p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
  margin: 10px 0 0;
}

.page-products .pl-rule__warn a {
  color: var(--blue);
  text-decoration: none;
}

.page-products .pl-rule__warn a:hover {
  color: var(--gold);
}

/* ===== 桌面端增强 ===== */
@media (min-width: 768px) {
  .page-products .pl-hero__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    gap: 48px;
  }

  .page-products .pl-hero__main {
    flex: 1 1 72%;
  }

  .page-products .pl-index {
    flex: 0 0 280px;
  }

  .page-products .pl-hero h1 {
    font-size: 52px;
  }

  .page-products .pl-feature__grid {
    grid-template-columns: 320px 1fr;
    align-items: start;
    gap: 36px;
  }

  .page-products .pl-feature__media {
    order: 0;
    margin: 0;
    max-width: 100%;
  }

  .page-products .pl-history__banner {
    margin-bottom: 36px;
  }

  .page-products .pl-timeline {
    grid-auto-columns: minmax(240px, 34%);
  }

  .page-products .pl-download__grid {
    grid-template-columns: 420px 1fr;
    align-items: start;
    gap: 36px;
  }

  .page-products .pl-mobile__inner {
    grid-template-columns: 300px 1fr;
    gap: 40px;
  }

  .page-products .pl-mobile__media {
    margin: 0;
  }

  .page-products .pl-partner__grid {
    grid-template-columns: 340px 1fr;
    align-items: start;
    gap: 36px;
  }

  .page-products .pl-partner__media {
    margin: 0;
    max-width: 100%;
  }
}

@media (min-width: 1080px) {
  .page-products .pl-hero {
    padding: 64px 0 68px;
  }

  .page-products .pl-hero h1 {
    font-size: 62px;
  }

  .page-products .pl-hero__lead {
    font-size: 18px;
  }

  .page-products .pl-section-head h2 {
    font-size: 40px;
  }

  .page-products .pl-section-head__lead {
    font-size: 16px;
  }

  .page-products .pl-feature,
  .page-products .pl-history,
  .page-products .pl-download,
  .page-products .pl-mobile,
  .page-products .pl-partner {
    padding: 68px 0;
  }

  .page-products .pl-feature__grid {
    grid-template-columns: 400px 1fr;
    gap: 48px;
  }

  .page-products .pl-timeline {
    grid-auto-columns: minmax(260px, 27%);
  }
}