.page-products {
  --products-gold: #D4AF37;
  --products-gold-deep: #B8963B;
  --products-gold-light: #F0D78C;
  --products-wine: #7B1E2B;
  --products-vermilion: #C0392B;
  --products-ink: #16141A;
  --products-ivory: #F4EFE6;
  --products-teal: #2DD4BF;
  --products-slate: #334E68;
  --products-rail-w: 200px;
  background:
    radial-gradient(ellipse at 88% -4%, rgba(123, 30, 43, 0.35) 0%, transparent 480px),
    linear-gradient(180deg, rgba(212, 175, 55, 0.05) 0, transparent 220px),
    var(--products-ink);
  color: var(--products-ivory);
  font-family: var(--font-body);
}

.page-products__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding-top: 28px;
  padding-bottom: 80px;
}

.page-products__content {
  min-width: 0;
}

/* ============ 侧栏版本索引 ============ */
.products-rail {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 14px;
  background:
    repeating-linear-gradient(135deg, transparent 0 10px, rgba(45, 212, 191, 0.025) 10px 20px),
    rgba(212, 175, 55, 0.05);
  border: 1px solid rgba(212, 175, 55, 0.35);
  border-radius: 6px;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(212, 175, 55, 0.4) transparent;
}

.products-rail__label {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--products-gold);
  text-transform: uppercase;
  padding-right: 14px;
  border-right: 1px solid rgba(212, 175, 55, 0.3);
}

.products-rail__list {
  display: flex;
  align-items: center;
  gap: 14px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.products-rail__link {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  color: rgba(244, 239, 230, 0.75);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--transition-fast);
}

.products-rail__link:hover {
  color: var(--products-gold);
}

.products-rail__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--products-gold);
  opacity: 0.85;
}

.products-rail__meta {
  display: none;
}

/* ============ 页面引入区 ============ */
.products-intro {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  padding: 36px 20px 30px;
  border-top: 2px solid var(--products-gold);
  border-image: linear-gradient(90deg, var(--products-gold) 0%, rgba(212, 175, 55, 0.15) 100%) 1;
  background:
    linear-gradient(150deg, rgba(123, 30, 43, 0.28) 0%, rgba(22, 20, 26, 0) 60%),
    radial-gradient(ellipse at 85% 0%, rgba(212, 175, 55, 0.12) 0%, transparent 42%);
}

.products-intro__main {
  display: grid;
  gap: 18px;
  align-content: start;
}

.products-intro__overline {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--products-gold);
  text-transform: uppercase;
}

.products-intro__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 300;
  line-height: 1.24;
  letter-spacing: 0.02em;
  color: var(--products-ivory);
}

.products-intro__lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(244, 239, 230, 0.82);
}

.products-intro__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: 4px;
  overflow: hidden;
}

.products-intro__stat {
  display: grid;
  gap: 4px;
  padding: 16px 10px;
  text-align: center;
  border-right: 1px solid rgba(212, 175, 55, 0.18);
}

.products-intro__stat:last-child {
  border-right: none;
}

.products-intro__stat-num {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 400;
  line-height: 1.1;
  color: var(--products-gold);
}

.products-intro__stat-label {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: rgba(244, 239, 230, 0.65);
}

.products-intro__sync {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 0;
}

.products-sync-ring {
  width: 96px;
  height: 96px;
  display: block;
}

.products-sync-ring__track {
  fill: none;
  stroke: rgba(212, 175, 55, 0.16);
  stroke-width: 6;
}

.products-sync-ring__value {
  fill: none;
  stroke: var(--products-gold);
  stroke-width: 6;
  stroke-linecap: round;
  stroke-dasharray: 301.6 301.6;
  stroke-dashoffset: 0;
  transform: rotate(-90deg);
  transform-origin: 50% 50%;
}

.products-sync-ring__num {
  fill: var(--products-gold);
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 600;
}

.products-sync-ring__label {
  fill: rgba(244, 239, 230, 0.72);
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.14em;
}

/* ============ 通用章节间距 ============ */
.products-section {
  padding-top: 64px;
}

.products-section .section-heading {
  margin-bottom: 36px;
}

.products-section .section-heading__title {
  font-size: 28px;
  font-weight: 300;
  line-height: 1.3;
}

/* ============ 01 平台矩阵入口 ============ */
.products-entry-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.products-entry {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 28px 22px 22px;
  background:
    linear-gradient(160deg, rgba(212, 175, 55, 0.07) 0%, rgba(22, 20, 26, 0.4) 100%),
    rgba(255, 255, 255, 0.014);
  border: 1px solid rgba(212, 175, 55, 0.28);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.products-entry:hover {
  border-color: rgba(192, 57, 43, 0.6);
  background:
    linear-gradient(160deg, rgba(192, 57, 43, 0.10) 0%, rgba(22, 20, 26, 0.4) 100%),
    rgba(255, 255, 255, 0.014);
}

.products-entry__tag {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 24px;
  padding: 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--products-gold);
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid rgba(212, 175, 55, 0.5);
  border-radius: 2px;
}

.products-entry__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 400;
  color: var(--products-ivory);
}

.products-entry__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(244, 239, 230, 0.72);
}

.products-entry__meta {
  list-style: none;
  margin: 0;
  padding: 12px 0 4px;
  border-top: 1px solid rgba(212, 175, 55, 0.16);
  display: grid;
  gap: 8px;
}

.products-entry__meta li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  color: rgba(244, 239, 230, 0.66);
  font-family: var(--font-mono);
}

.products-entry__meta li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 50%;
  width: 5px;
  height: 5px;
  background: var(--products-gold);
  transform: translateY(-50%) rotate(45deg);
}

.products-entry .btn {
  align-self: flex-start;
  margin-top: 6px;
}

.products-gold-btn {
  background-image:
    radial-gradient(circle at 28% 42%, rgba(255, 214, 100, 0.4) 0%, transparent 32%),
    radial-gradient(circle at 72% 64%, rgba(255, 199, 44, 0.24) 0%, transparent 26%);
}

.products-pc-view {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  margin-top: 40px;
  align-items: center;
}

.products-pc-view__figure {
  margin: 0;
}

.products-pc-view__content {
  display: grid;
  gap: 14px;
}

.products-pc-view__content h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  color: var(--products-gold);
}

.products-pc-view__content p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(244, 239, 230, 0.8);
}

.products-pc-view__content ul {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.products-pc-view__content li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 239, 230, 0.76);
}

.products-pc-view__content li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 8px;
  height: 2px;
  background: linear-gradient(90deg, var(--products-gold), transparent);
}

.products-pc-view__note {
  margin-top: 6px;
  padding: 12px 14px;
  border-left: 2px solid var(--products-teal);
  background: rgba(15, 118, 110, 0.12);
  color: rgba(45, 212, 191, 0.9);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
}

/* ============ 01 下载模块 ============ */
.products-download {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  margin-top: 40px;
  padding: 28px 22px;
  background:
    linear-gradient(135deg, rgba(123, 30, 43, 0.2) 0%, rgba(22, 20, 26, 0.4) 100%);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: 4px;
}

.products-download__text {
  display: grid;
  gap: 12px;
}

.products-download__text h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 400;
  color: var(--products-gold);
}

.products-download__text p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(244, 239, 230, 0.78);
}

.products-download__text .btn {
  justify-self: start;
  margin-top: 6px;
}

.products-download__figure {
  margin: 0;
  padding: 12px;
  background: rgba(212, 175, 55, 0.04);
  border: 1px dashed rgba(212, 175, 55, 0.32);
  border-radius: 4px;
}

.products-download__figure img {
  display: block;
  width: 100%;
  height: auto;
}

/* ============ 02 牌局记录 ============ */
.products-records {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.products-records__chart {
  margin: 0;
}

.products-records__capabilities {
  background: rgba(212, 175, 55, 0.05);
  border: 1px solid rgba(212, 175, 55, 0.22);
  padding: 24px 20px;
}

.products-records__capabilities h3 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 400;
  color: var(--products-gold);
}

.products-records__capabilities ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.products-records__capabilities li {
  display: grid;
  gap: 6px;
  padding-top: 16px;
  border-top: 1px solid rgba(212, 175, 55, 0.14);
}

.products-records__capabilities li:first-child {
  padding-top: 0;
  border-top: none;
}

.products-records__capabilities li strong {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 500;
  color: var(--products-ivory);
}

.products-records__capabilities li span {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(244, 239, 230, 0.66);
}

.products-records__sample {
  margin-top: 40px;
  padding: 24px 18px 20px;
  background: rgba(22, 20, 26, 0.55);
  border: 1px solid rgba(212, 175, 55, 0.18);
}

.products-records__sample h3 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 400;
  color: var(--products-gold);
}

.products-records__sample-note {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: rgba(244, 239, 230, 0.55);
  font-family: var(--font-mono);
}

/* ============ 03 房间列表对比 ============ */
.products-compare__table-wrap {
  margin-bottom: 32px;
  border: 1px solid rgba(212, 175, 55, 0.18);
  border-radius: 4px;
  overflow: hidden;
}

.products-compare__table th:nth-child(3) {
  color: var(--products-gold-light);
}

.products-compare__table th:nth-child(4) {
  color: var(--products-teal);
}

.products-compare__table td:nth-child(3) {
  color: rgba(244, 239, 230, 0.82);
}

.products-compare__table td:nth-child(4) {
  color: rgba(244, 239, 230, 0.82);
}

.products-compare__visual {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: center;
}

.products-compare__figure {
  margin: 0;
}

.products-compare__note {
  display: grid;
  gap: 14px;
  padding: 22px 20px;
  background:
    linear-gradient(150deg, rgba(15, 118, 110, 0.14) 0%, rgba(22, 20, 26, 0) 70%);
  border-left: 2px solid var(--products-teal);
}

.products-compare__note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(244, 239, 230, 0.76);
}

/* ============ 04 功能清单 ============ */
.products-features {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: rgba(212, 175, 55, 0.14);
  border: 1px solid rgba(212, 175, 55, 0.24);
}

.products-feature {
  position: relative;
  padding: 26px 22px;
  background: var(--products-ink);
  transition: background var(--transition-fast);
}

.products-feature:hover {
  background: rgba(123, 30, 43, 0.28);
}

.products-feature__num {
  position: absolute;
  top: 20px;
  right: 20px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: rgba(212, 175, 55, 0.6);
}

.products-feature h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--products-gold);
}

.products-feature p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(244, 239, 230, 0.72);
}

/* ============ 05 使用场景 ============ */
.products-scenarios {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.products-scenario {
  position: relative;
  padding: 28px 22px 24px;
  background: rgba(255, 255, 255, 0.012);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: 4px;
}

.products-scenario::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 42px;
  height: 2px;
  background: linear-gradient(90deg, var(--products-gold), transparent);
}

.products-scenario__num {
  display: inline-block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--products-teal);
  text-transform: uppercase;
}

.products-scenario h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 400;
  line-height: 1.45;
  color: var(--products-ivory);
}

.products-scenario p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(244, 239, 230, 0.72);
}

.products-scenarios__visual {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  margin-top: 48px;
  align-items: center;
  padding-top: 40px;
  border-top: 1px solid rgba(212, 175, 55, 0.22);
}

.products-scenarios__visual-figure {
  margin: 0;
  max-width: 300px;
}

.products-scenarios__links {
  display: grid;
  gap: 16px;
  justify-items: start;
}

.products-scenarios__links h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  color: var(--products-gold);
}

.products-scenarios__links p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(244, 239, 230, 0.75);
}

.products-scenarios__btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.products-scenarios__privacy-note {
  margin-top: 8px;
}

.products-scenarios__privacy-link {
  display: inline-block;
  padding: 6px 0;
  color: var(--products-teal);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 212, 191, 0.4);
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.products-scenarios__privacy-link:hover {
  color: var(--products-gold);
  border-color: var(--products-gold);
}

/* ============ 单列数据表格移动端适配 ============ */
.page-products .data-table {
  min-width: 640px;
}

.page-products .data-table-wrap {
  overflow-x: auto;
}

.page-products .figure img {
  width: 100%;
  height: auto;
  display: block;
}

/* ============ 桌面端布局 ============ */
@media (min-width: 1024px) {
  .page-products__layout {
    grid-template-columns: var(--products-rail-w) minmax(0, 1fr);
    gap: 52px;
    align-items: start;
    padding-top: 44px;
  }

  .products-rail {
    position: sticky;
    top: calc(var(--header-topbar-h, 36px) + var(--header-main-h, 68px) + 24px);
    flex-direction: column;
    align-items: stretch;
    padding: 24px 22px 26px;
    gap: 26px;
    overflow: visible;
    border-radius: 8px;
  }

  .products-rail__label {
    border-right: none;
    border-bottom: 1px solid rgba(212, 175, 55, 0.25);
    padding: 0 0 12px;
  }

  .products-rail__list {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }

  .products-rail__link {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 9px 10px;
    border-left: 2px solid transparent;
    font-size: 14px;
    white-space: normal;
  }

  .products-rail__link:hover {
    border-left-color: var(--products-gold);
    background: rgba(212, 175, 55, 0.05);
  }

  .products-rail__meta {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
    font-size: 12px;
    line-height: 1.6;
    color: rgba(244, 239, 230, 0.6);
    font-family: var(--font-mono);
  }

  .products-intro {
    grid-template-columns: minmax(0, 1fr) 180px;
    gap: 36px;
    padding: 44px 40px 38px;
    align-items: center;
  }

  .products-intro__title {
    font-size: 44px;
  }

  .products-intro__lead {
    font-size: 17px;
  }

  .products-intro__sync {
    padding: 0;
  }

  .products-sync-ring {
    width: 120px;
    height: 120px;
  }

  .products-section--records {
    margin-top: 16px;
  }

  .products-entry-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .products-entry {
    padding: 32px 26px 24px;
  }

  .products-pc-view {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 40px;
  }

  .products-download {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 36px;
    align-items: center;
    padding: 36px 32px;
  }

  .products-records {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 40px;
  }

  .products-compare__visual {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 40px;
  }

  .products-features {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .products-feature--wide {
    grid-column: 1 / -1;
  }

  .products-scenarios {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .products-scenarios__visual {
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 48px;
    margin-top: 56px;
  }

  .products-section .section-heading__title {
    font-size: 34px;
  }
}

@media (min-width: 1440px) {
  .products-intro {
    padding-left: 48px;
    padding-right: 48px;
  }

  .products-entry {
    padding-left: 30px;
    padding-right: 30px;
  }
}