.page-products {
  --pp-line: rgba(21, 26, 51, 0.13);
  --pp-soft: rgba(183, 221, 224, 0.22);
  --pp-shadow: 0 22px 36px -30px rgba(21, 26, 51, 0.6);
  display: block;
}

.page-products .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  font-size: 13px;
  color: var(--stone);
}

.page-products .crumbs a {
  color: var(--peacock);
  text-decoration: none;
}

.page-products .crumbs a:hover {
  text-decoration: underline;
}

.page-products .ph__lede,
.page-products .sec__lede,
.page-products .step p,
.page-products .scard p,
.page-products .idx__item p,
.page-products .opt p {
  overflow-wrap: anywhere;
}

/* 首屏 */
.page-products .ph {
  position: relative;
  margin-top: clamp(16px, 3vw, 28px);
  padding: clamp(24px, 5vw, 52px);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 140% at 88% 0%, rgba(11, 122, 138, 0.55), transparent 58%),
    radial-gradient(95% 120% at 8% 100%, rgba(30, 158, 114, 0.35), transparent 62%),
    var(--ink);
  color: var(--cream);
  overflow: hidden;
  display: grid;
  gap: clamp(22px, 4vw, 40px);
}

.page-products .ph__text {
  min-width: 0;
}

.page-products .ph .eyebrow {
  color: var(--gold);
  letter-spacing: 0.18em;
}

.page-products .ph h1 {
  margin: 10px 0 0;
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(30px, 5.6vw, 54px);
  line-height: 1.14;
  letter-spacing: 0.02em;
  color: var(--cream);
}

.page-products .ph__lede {
  margin: 16px 0 0;
  max-width: 58ch;
  font-size: clamp(14.5px, 1.6vw, 16.5px);
  line-height: 1.82;
  color: rgba(247, 244, 236, 0.86);
}

.page-products .ph__hint {
  margin: 14px 0 0;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--jade);
}

.page-products .ph__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.page-products .jump {
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid rgba(183, 221, 224, 0.42);
  background: rgba(183, 221, 224, 0.12);
  color: var(--cream);
  font-size: 13px;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-products .jump:hover,
.page-products .jump:focus-visible {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
}

.page-products .ph__ranks {
  padding: 16px 18px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(183, 221, 224, 0.28);
  background: rgba(16, 20, 42, 0.42);
}

.page-products .ph__ranksTitle {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: rgba(247, 244, 236, 0.72);
}

.page-products .ph__rankList {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
}

.page-products .ph__rankList li {
  display: grid;
  grid-template-columns: 2.4em 1fr;
  gap: 8px;
  align-items: baseline;
  padding: 7px 0;
  border-top: 1px solid rgba(183, 221, 224, 0.18);
  font-size: 14.5px;
  letter-spacing: 0.04em;
}

.page-products .ph__rankList li:first-child {
  border-top: 0;
}

.page-products .ph__rankList .num {
  color: var(--gold);
  font-size: 12.5px;
}

.page-products .ph__ranksFoot {
  margin: 12px 0 0;
  font-size: 12.5px;
  line-height: 1.72;
  color: rgba(247, 244, 236, 0.7);
}

/* 章节骨架 */
.page-products .sec {
  margin-block: clamp(38px, 5.5vw, 76px);
}

.page-products .sec__head {
  max-width: 74ch;
  padding-top: 16px;
  margin-bottom: clamp(18px, 3vw, 30px);
  border-top: 1px solid var(--pp-line);
  display: grid;
  gap: 10px;
}

.page-products .sec__num {
  color: var(--peacock);
}

.page-products .sec__head h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(22px, 3.1vw, 33px);
  line-height: 1.28;
  color: var(--ink);
  letter-spacing: 0.01em;
}

.page-products .sec__lede {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--stone);
}

.page-products .pp-note {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  font-size: 13px;
  line-height: 1.78;
  color: var(--stone);
}

.page-products .pp-note a {
  color: var(--peacock);
  text-decoration: none;
  border-bottom: 1px solid rgba(11, 122, 138, 0.35);
}

.page-products .pp-note a:hover {
  color: var(--peacock-deep);
  border-bottom-color: var(--peacock-deep);
}

/* 房间卡片 */
.page-products .rooms {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

.page-products .room-card {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 16px 14px 14px;
  background: var(--cream);
  border: 1px solid var(--pp-line);
  border-left: 4px solid var(--peacock);
  border-radius: var(--radius-md);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-left-color 0.25s ease;
}

.page-products .room-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--pp-shadow);
  border-left-color: var(--jade);
}

.page-products .room-card .tag {
  position: absolute;
  top: 12px;
  right: 10px;
  font-size: 11px;
  letter-spacing: 0.04em;
}

.page-products .room-card__rank {
  font-family: var(--mono);
  font-size: 24px;
  line-height: 1;
  color: var(--peacock);
  letter-spacing: 0.06em;
}

.page-products .room-card__tier {
  margin: 2px 0 0;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--ink);
}

.page-products .room-card__no {
  margin: 4px 0 0;
  padding: 5px 8px;
  border-radius: var(--radius-sm);
  background: var(--cream-2);
  font-family: var(--mono);
  font-size: 13.5px;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.page-products .room-card__dev {
  margin: 2px 0 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--stone);
}

/* 图片 */
.page-products .pp-fig {
  margin: clamp(18px, 3vw, 28px) 0 0;
}

.page-products .pp-fig .figure__frame {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--cream-2);
}

.page-products .pp-fig img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .pp-fig .figure__cap {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.72;
  color: var(--stone);
}

/* 适配矩阵 */
.page-products .matrix-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.page-products .chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .chip {
  padding: 6px 13px;
  border-radius: 999px;
  border: 1px solid rgba(11, 122, 138, 0.35);
  background: var(--pp-soft);
  color: var(--peacock-deep);
  font-size: 13px;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-products .chip:hover,
.page-products .chip:focus-visible {
  background: var(--peacock);
  border-color: var(--peacock);
  color: var(--cream);
}

.page-products .matrix-badge {
  margin: 0;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--peacock-deep);
  border: 1px solid rgba(11, 122, 138, 0.28);
  background: rgba(183, 221, 224, 0.28);
}

.page-products .matrix-scroll {
  overflow: auto;
  max-height: min(72vh, 540px);
  border: 1px solid var(--pp-line);
  border-radius: var(--radius-md);
  background: var(--cream);
  -webkit-overflow-scrolling: touch;
}

.page-products .matrix-scroll:focus-visible {
  outline: 2px solid var(--peacock);
  outline-offset: 2px;
}

.page-products .matrix {
  width: 100%;
  min-width: 660px;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13.5px;
}

.page-products .matrix thead th {
  position: sticky;
  top: 0;
  z-index: 3;
  padding: 12px 10px;
  background: var(--peacock-deep);
  color: var(--cream);
  font-weight: 600;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid rgba(247, 244, 236, 0.2);
}

.page-products .matrix thead th:first-child {
  left: 0;
  z-index: 4;
}

.page-products .matrix tbody th {
  position: sticky;
  left: 0;
  z-index: 2;
  padding: 12px;
  background: var(--cream);
  color: var(--ink);
  font-weight: 600;
  font-size: 13.5px;
  text-align: left;
  white-space: nowrap;
  border-right: 1px solid var(--pp-line);
  border-bottom: 1px solid var(--pp-line);
}

.page-products .matrix td {
  padding: 11px 10px;
  border-bottom: 1px solid var(--pp-line);
  vertical-align: middle;
}

.page-products .matrix tbody tr:nth-child(even) th,
.page-products .matrix tbody tr:nth-child(even) td {
  background: var(--cream-2);
}

.page-products .cell {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  white-space: nowrap;
  color: var(--stone);
}

.page-products .cell::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--stone);
}

.page-products .cell--ok {
  color: #146b4e;
}

.page-products .cell--ok::before {
  background: var(--jade);
}

.page-products .cell--pick {
  color: #8a5b00;
  font-weight: 600;
}

.page-products .cell--pick::before {
  background: var(--gold);
}

.page-products .cell--tune {
  color: #9c3b22;
}

.page-products .cell--tune::before {
  background: var(--coral);
}

.page-products .matrix tbody tr:target th,
.page-products .matrix tbody tr:target td {
  background: rgba(242, 181, 68, 0.22);
}

/* 大屏三步 */
.page-products .bigscreen {
  display: grid;
  gap: clamp(18px, 3vw, 32px);
}

.page-products .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding-bottom: 16px;
  border-bottom: 1px dashed rgba(21, 26, 51, 0.14);
}

.page-products .step:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .step__n {
  font-family: var(--mono);
  font-size: 19px;
  line-height: 1.1;
  color: var(--peacock);
  letter-spacing: 0.04em;
}

.page-products .step h3 {
  margin: 0 0 6px;
  font-size: 16px;
  color: var(--ink);
}

.page-products .step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--stone);
}

.page-products .opts {
  display: grid;
  gap: 12px;
  margin-top: clamp(18px, 3vw, 26px);
}

.page-products .opt {
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background: var(--cream-2);
  border-top: 3px solid var(--peacock);
}

.page-products .opt:nth-child(2) {
  border-top-color: var(--jade);
}

.page-products .opt:nth-child(3) {
  border-top-color: var(--gold);
}

.page-products .opt h3 {
  margin: 0 0 6px;
  font-size: 15px;
  color: var(--ink);
}

.page-products .opt p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.76;
  color: var(--stone);
}

/* 注册选房 */
.page-products .signup {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
}

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

.page-products .scard {
  position: relative;
  padding: 16px 18px;
  background: var(--cream);
  border: 1px solid var(--pp-line);
  border-top: 3px solid var(--jade);
  border-radius: var(--radius-md);
}

.page-products .scard__n {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--peacock);
}

.page-products .scard h3 {
  margin: 4px 0 6px;
  font-size: 15.5px;
  color: var(--ink);
}

.page-products .scard p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--stone);
}

/* 正式版切换 */
.page-products .switch {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
}

.page-products .switch__panel {
  padding: clamp(20px, 3vw, 32px);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(160deg, rgba(11, 122, 138, 0.42), transparent 62%),
    var(--ink);
  color: var(--cream);
  box-shadow: var(--pp-shadow);
}

.page-products .switch__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .switch__steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
}

.page-products .switch__steps .num {
  color: var(--gold);
  font-size: 12.5px;
  padding-top: 3px;
}

.page-products .switch__steps h3 {
  margin: 0 0 5px;
  font-size: 15.5px;
  color: var(--cream);
}

.page-products .switch__steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.76;
  color: rgba(247, 244, 236, 0.78);
}

.page-products .switch__note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(183, 221, 224, 0.24);
  font-size: 13px;
  line-height: 1.76;
  color: rgba(247, 244, 236, 0.82);
}

.page-products .switch__note a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 181, 68, 0.5);
}

.page-products .switch__note a:hover {
  border-bottom-color: var(--gold);
}

/* 问题索引 */
.page-products .idx__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .idx__item {
  padding: 14px 16px;
  background: var(--cream);
  border: 1px solid var(--pp-line);
  border-left: 4px solid var(--coral);
  border-radius: var(--radius-md);
}

.page-products .idx__item:nth-child(even) {
  border-left-color: var(--peacock);
}

.page-products .idx__item h3 {
  margin: 0 0 6px;
  font-size: 15px;
  color: var(--ink);
}

.page-products .idx__item p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--stone);
}

.page-products .cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .cta-note {
  flex: 1 1 240px;
  margin: 0;
  font-size: 13px;
  line-height: 1.74;
  color: var(--stone);
}

@media (min-width: 600px) {
  .page-products .rooms {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .opts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .page-products .idx__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .ph {
    grid-template-columns: minmax(0, 1.55fr) minmax(230px, 0.85fr);
    align-items: end;
  }

  .page-products .bigscreen {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: start;
  }

  .page-products .signup {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: start;
  }

  .page-products .scard:nth-child(even) {
    margin-left: 28px;
  }

  .page-products .signup .pp-fig--side {
    margin-top: 0;
  }

  .page-products .switch {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-products .switch .pp-fig {
    margin-top: 0;
  }
}

@media (min-width: 1024px) {
  .page-products .rooms {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .room-card,
  .page-products .jump,
  .page-products .chip {
    transition: none;
  }

  .page-products .room-card:hover {
    transform: none;
  }
}
<<<END>>>