.page-products {
  --pp-rail: 248px;
  --pp-card-pad: 20px;
  background: var(--paper);
  color: var(--charcoal);
  font-family: var(--font-body);
  padding-bottom: 68px;
}

.page-products .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 22px 0 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--warm-gray);
}

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

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

.page-products .breadcrumb__sep {
  color: var(--gold-line);
}

.page-products .breadcrumb__current {
  color: var(--charcoal);
}

/* ---------- 页首说明 ---------- */
.page-products .products-head {
  padding: 8px 0 32px;
  border-bottom: 2px solid var(--ink-green);
}

.page-products .products-head__kicker {
  display: inline-block;
  margin: 0 0 16px;
  padding: 5px 11px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--paper);
  background: var(--ink-green);
}

.page-products .products-head__title {
  margin: 0 0 18px;
  max-width: 20em;
  font-family: var(--font-display);
  font-size: 31px;
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--ink-green);
}

.page-products .products-head__lede {
  margin: 0 0 22px;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--charcoal);
}

.page-products .products-head__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .products-head__facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13.5px;
  color: var(--warm-gray);
}

.page-products .products-head__facts .mono {
  font-size: 19px;
  font-weight: 700;
  color: var(--ink-green);
}

/* ---------- 双栏骨架 ---------- */
.page-products .products-body {
  display: grid;
  gap: 30px;
  padding-top: 32px;
}

/* ---------- 模块索引 ---------- */
.page-products .module-index__title {
  margin: 0 0 12px;
  padding-bottom: 9px;
  border-bottom: 2px solid var(--ink-green);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--warm-gray);
}

.page-products .module-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .module-index__link {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  padding: 9px 12px 9px 10px;
  border-left: 3px solid transparent;
  border-bottom: 1px solid var(--gold-line);
  text-decoration: none;
  color: var(--charcoal);
  font-size: 14.5px;
  line-height: 1.5;
  transition: background var(--dur) var(--ease), border-left-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-products .module-index__link:hover,
.page-products .module-index__link:focus-visible {
  background: var(--cream-card);
  border-left-color: var(--vermilion);
  color: var(--ink-green);
}

.page-products .module-index__no {
  min-width: 20px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--gold-old);
  transition: color var(--dur) var(--ease);
}

.page-products .module-index__link:hover .module-index__no,
.page-products .module-index__link:focus-visible .module-index__no {
  color: var(--vermilion);
}

/* ---------- 模块卡 ---------- */
.page-products .module-stack {
  display: grid;
  gap: 26px;
  min-width: 0;
}

.page-products .module-card {
  position: relative;
  min-width: 0;
  padding: 22px 18px 26px;
  background: var(--cream-card);
  border: 1px solid var(--gold-line);
  box-shadow: 5px 5px 0 rgba(176, 138, 62, 0.16);
  scroll-margin-top: 22px;
}

.page-products .module-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 46px;
  background: var(--amber);
}

.page-products .module-card__kicker {
  margin: 10px 0 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber-dark);
}

.page-products .module-body {
  display: grid;
  gap: 16px;
  margin-top: 18px;
  min-width: 0;
}

.page-products .module-body p {
  margin: 0;
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--charcoal);
}

.page-products .module-body a {
  color: var(--amber-dark);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-line);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .module-body a:hover,
.page-products .module-body a:focus-visible {
  color: var(--vermilion);
  border-bottom-color: var(--vermilion);
}

.page-products .module-body ul {
  margin: 0;
  padding-left: 1.15em;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.8;
}

.page-products .module-body li + li {
  margin-top: 8px;
}

/* ---------- 图片框 ---------- */
.page-products .module-figure {
  display: block;
  margin: 2px 0 0;
  padding: 8px;
  background: var(--paper);
  border: 1px solid var(--gold-line);
  aspect-ratio: auto;
  box-sizing: border-box;
}

.page-products .module-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .module-figure figcaption {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--warm-gray);
}

/* ---------- 房间标签墙 ---------- */
.page-products .room-wall {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  padding: 18px 16px;
  background: var(--paper);
  border: 1px solid var(--gold-line);
}

.page-products .room-wall__label {
  margin: 0 0 9px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--amber-dark);
}

.page-products .room-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.page-products .room-tag {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.4;
  color: var(--amber-dark);
  background: var(--cream-card);
  border: 1px solid var(--gold-old);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .room-tag:hover {
  background: var(--amber);
  border-color: var(--amber-dark);
  color: #FFFFFF;
}

.page-products .room-tag--live {
  color: var(--vermilion);
  background: #FFF7F1;
  border-color: var(--vermilion);
}

/* ---------- 段位图 ---------- */
.page-products .rank-chart {
  display: block;
  width: 100%;
  height: auto;
  padding: 10px 8px 6px;
  background: var(--paper);
  border: 1px solid var(--gold-line);
  box-sizing: border-box;
}

.page-products .chart-note {
  margin: -6px 0 0;
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--warm-gray);
}

.page-products .rank-band {
  height: 16px;
  border: 1px solid var(--gold-line);
  background-color: var(--cream-card);
  background-image: repeating-linear-gradient(
    90deg,
    transparent 0,
    transparent calc(100% / 18 - 1px),
    var(--gold-line) calc(100% / 18 - 1px),
    var(--gold-line) calc(100% / 18)
  );
}

.page-products .rank-band__note {
  margin: -8px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--warm-gray);
}

/* ---------- 订阅区 ---------- */
.page-products .sub-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

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

.page-products .sub-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-height: 44px;
  padding: 12px 14px;
  background: var(--paper);
  border: 1px solid var(--gold-line);
  transition: border-color var(--dur) var(--ease);
}

.page-products .sub-item:hover {
  border-color: var(--amber);
}

.page-products .sub-item__box {
  position: relative;
  flex: none;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  background: var(--amber);
  border: 1px solid var(--amber-dark);
}

.page-products .sub-item__box::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 5px;
  height: 10px;
  border-right: 2px solid #FFFFFF;
  border-bottom: 2px solid #FFFFFF;
  transform: rotate(42deg);
}

.page-products .sub-item__name {
  margin: 0 0 3px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ink-green);
}

.page-products .sub-item__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--warm-gray);
}

/* ---------- 两步反馈 ---------- */
.page-products .steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .step {
  position: relative;
  padding: 18px 18px 20px;
  background: var(--paper);
  border: 1px solid var(--gold-line);
  border-left: 4px solid var(--amber);
}

.page-products .step__no {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--vermilion);
}

.page-products .step__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--ink-green);
}

.page-products .step p {
  margin: 0;
  max-width: 30em;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--charcoal);
}

/* ---------- 抽屉补偿 ---------- */
.page-products .drawer {
  margin-top: 4px;
}

/* ---------- 收口 ---------- */
.page-products .products-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
  padding-top: 26px;
  border-top: 2px solid var(--ink-green);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 720px) {
  .page-products .module-card {
    padding: 30px 32px 34px;
  }

  .page-products .room-wall {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 24px;
    padding: 20px 22px;
  }

  .page-products .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .page-products .products-head__title {
    font-size: 42px;
  }
}

@media (min-width: 820px) {
  .page-products .sub-grid {
    grid-template-columns: minmax(0, 1fr) 250px;
    gap: 24px;
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-products .products-body {
    grid-template-columns: var(--pp-rail) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-products .module-index {
    position: sticky;
    top: 22px;
  }

  .page-products .products-head__title {
    font-size: 52px;
    line-height: 1.16;
  }

  .page-products .module-card {
    padding: 34px 38px 40px;
  }

  .page-products .sub-grid {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 28px;
  }
}

@media (min-width: 1180px) {
  .page-products .products-head__title {
    font-size: 58px;
  }
}
