.page-products {
  --prod-pad: clamp(16px, 2.2vw, 26px);
  --prod-sec-pad: clamp(44px, 7vw, 92px);
  display: block;
  color: var(--paper);
}

/* ---------- 面包屑 ---------- */
.page-products .crumbs {
  padding-top: clamp(14px, 2.4vw, 22px);
}

.page-products .crumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

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

.page-products .crumbs__list a:hover,
.page-products .crumbs__list a:focus-visible {
  color: var(--cyan);
}

.page-products .crumbs__list li + li::before {
  content: "/";
  margin-right: 10px;
  color: var(--line);
}

.page-products .crumbs__list li[aria-current="page"] {
  color: var(--cyan-soft);
}

/* ---------- 首屏 ---------- */
.page-products .page-head {
  position: relative;
  padding: clamp(24px, 4vw, 40px) 0 clamp(34px, 5.5vw, 62px);
  border-bottom: 1px solid var(--line);
}

.page-products .page-head::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0.5;
}

.page-products .prod-hero {
  display: grid;
  gap: clamp(24px, 3.4vw, 44px);
}

@media (min-width: 920px) {
  .page-products .prod-hero {
    grid-template-columns: 7fr 5fr;
    align-items: end;
  }
}

.page-products .page-head__title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: var(--step-3);
  line-height: 1.02;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-products .prod-hero__sub {
  display: block;
  margin-top: 12px;
  font-weight: 300;
  font-size: clamp(17px, 2.1vw, 26px);
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--cyan);
}

.page-products .page-head__lede {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--paper);
}

.page-products .page-head .tag-row {
  margin-top: clamp(18px, 2.6vw, 26px);
}

/* ---------- 版本卡 ---------- */
.page-products .prod-versioncard {
  position: relative;
  padding: var(--prod-pad) clamp(18px, 2.6vw, 30px) calc(var(--prod-pad) + 6px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  background:
    linear-gradient(155deg, var(--ink-700) 0%, var(--ink-800) 55%, var(--ink-900) 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-products .prod-versioncard__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-products .prod-versioncard__num {
  margin: 8px 0 6px;
  font-family: var(--font-mono);
  font-size: clamp(38px, 5.4vw, 58px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.03em;
  color: var(--cyan);
  text-shadow: 0 0 26px rgba(47, 240, 200, 0.28);
}

.page-products .prod-versioncard__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

.page-products .prod-versioncard__list {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(16px, 2.4vw, 28px);
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
}

.page-products .prod-versioncard__list > div {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.page-products .prod-versioncard__list dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-products .prod-versioncard__list dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 19px;
  color: var(--amber);
}

/* ---------- 区块骨架 ---------- */
.page-products .prod-sec {
  position: relative;
  padding: var(--prod-sec-pad) 0;
}

.page-products .prod-sec--tint {
  background: linear-gradient(180deg, transparent, var(--ink-800) 18%, var(--ink-800) 82%, transparent);
}

.page-products .prod-sec .section-head {
  max-width: 62ch;
  margin-bottom: clamp(26px, 3.6vw, 46px);
}

.page-products .prod-sec .section-head__title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: var(--step-2);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.page-products .prod-sec .section-head__note {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 01 栏目带 ---------- */
.page-products .prod-band {
  position: relative;
}

.page-products .prod-band .band__scroller {
  display: flex;
  gap: clamp(12px, 1.8vw, 22px);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  padding: 6px max(var(--gutter), calc((100% - var(--wrap)) / 2)) 24px;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

.page-products .prod-band .band__scroller::-webkit-scrollbar {
  height: 6px;
}

.page-products .prod-band .band__scroller::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 3px;
}

.page-products .prod-line {
  --accent: var(--cyan);
  position: relative;
  flex: 0 0 min(80vw, 322px);
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: var(--prod-pad);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  background: var(--ink-800);
  scroll-snap-align: start;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .prod-line:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
}

.page-products .prod-line--amber { --accent: var(--amber); }
.page-products .prod-line--violet { --accent: var(--violet); }
.page-products .prod-line--mint { --accent: var(--cyan-soft); }

.page-products .prod-line__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.page-products .prod-line__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(19px, 1.9vw, 24px);
  line-height: 1.25;
  color: var(--paper);
}

.page-products .prod-line__body {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .prod-line__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  color: var(--muted);
}

.page-products .prod-line__facts .mono {
  font-size: 16px;
  color: var(--amber);
}

.page-products .prod-line__link {
  margin-top: auto;
  align-self: flex-start;
  padding-bottom: 2px;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}

.page-products .prod-line__link:hover,
.page-products .prod-line__link:focus-visible {
  border-bottom-color: currentColor;
}

/* ---------- 02 订阅服务 ---------- */
.page-products .prod-sub-grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 44px);
}

@media (min-width: 920px) {
  .page-products .prod-sub-grid {
    grid-template-columns: 6fr 5fr;
    align-items: start;
  }
}

.page-products .prod-sub-copy p {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.85;
}

.page-products .prod-sub-copy__foot {
  padding-left: 14px;
  border-left: 2px solid var(--amber);
  color: var(--muted);
}

.page-products .prod-checklist {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .prod-checklist li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper);
}

.page-products .prod-checklist__dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  margin-top: 8px;
  background: var(--cyan);
  box-shadow: 0 0 12px rgba(47, 240, 200, 0.55);
}

.page-products .prod-sub-media {
  margin: 0;
  border: 1px solid var(--line);
  padding: 6px;
  background: var(--ink-700);
}

.page-products .prod-sub-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .prod-compare {
  margin-top: clamp(30px, 4.4vw, 54px);
  padding: clamp(18px, 2.6vw, 32px);
  border: 1px solid var(--line);
  border-top: 3px solid var(--cyan);
  background: var(--ink-900);
}

.page-products .prod-compare__head {
  margin-bottom: 20px;
}

.page-products .prod-compare__note {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .prod-table-scroll {
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

.page-products .prod-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .prod-table__caption {
  caption-side: top;
  padding-bottom: 12px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-products .prod-table th,
.page-products .prod-table td {
  padding: 13px 14px;
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
  border-bottom: 1px solid var(--line);
}

.page-products .prod-table tbody th {
  font-weight: 700;
  color: var(--cyan-soft);
  white-space: nowrap;
}

.page-products .prod-table tbody td {
  color: var(--muted);
}

.page-products .prod-table thead th {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--paper);
  border-bottom: 2px solid var(--line);
}

.page-products .prod-table thead th:nth-child(3) {
  color: var(--cyan);
}

.page-products .prod-table tbody tr:last-child th,
.page-products .prod-table tbody tr:last-child td {
  border-bottom: 0;
}

/* ---------- 03 房间索引 ---------- */
.page-products .prod-rooms {
  display: grid;
  gap: clamp(24px, 3.4vw, 42px);
}

@media (min-width: 980px) {
  .page-products .prod-rooms {
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }
}

.page-products .prod-rooms__chart {
  padding: clamp(16px, 2.2vw, 26px);
  border: 1px solid var(--line);
  background: var(--ink-900);
}

.page-products .prod-stairs {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .prod-stairs__axis {
  stroke: var(--line);
  stroke-width: 1;
}

.page-products .prod-stairs__bar--1 { fill: #1B3A31; }
.page-products .prod-stairs__bar--2 { fill: #2C8C74; }
.page-products .prod-stairs__bar--3 { fill: #2FF0C8; }
.page-products .prod-stairs__bar--4 { fill: #F2B23C; }

.page-products .prod-stairs__label {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  fill: var(--muted);
}

.page-products .prod-rooms__caption {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .prod-tiers {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(12px, 1.8vw, 18px);
}

@media (min-width: 700px) {
  .page-products .prod-tiers {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .prod-tier {
  --tier: var(--cyan);
  position: relative;
  padding: var(--prod-pad);
  border: 1px solid var(--line);
  border-top: 3px solid var(--tier);
  background: var(--ink-800);
}

.page-products .prod-tier--1 { --tier: #2C8C74; }
.page-products .prod-tier--2 { --tier: #2FF0C8; }
.page-products .prod-tier--3 { --tier: #9B6CFF; }
.page-products .prod-tier--4 { --tier: #F2B23C; }

.page-products .prod-tier__name {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 19px;
  color: var(--paper);
}

.page-products .prod-tier__range {
  margin: 8px 0 10px;
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--tier);
}

.page-products .prod-tier__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .prod-rooms__media {
  margin-top: clamp(24px, 3.4vw, 44px);
  border: 1px solid var(--line);
  padding: 6px;
  background: var(--ink-700);
}

.page-products .prod-rooms__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .prod-notes {
  display: grid;
  gap: clamp(10px, 1.6vw, 16px);
  margin-top: clamp(24px, 3.2vw, 40px);
}

@media (min-width: 860px) {
  .page-products .prod-notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-products .prod-notes__panel {
  border: 1px solid var(--line);
  background: var(--ink-900);
}

.page-products .prod-notes__panel .panel__summary {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  color: var(--cyan-soft);
}

.page-products .prod-notes__panel .panel__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 04 牌型与胜率 ---------- */
.page-products .prod-cards-grid {
  display: grid;
  gap: clamp(18px, 2.6vw, 30px);
}

@media (min-width: 940px) {
  .page-products .prod-cards-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
  .page-products .prod-cards__media {
    grid-column: 2;
    grid-row: 1 / span 2;
  }
}

.page-products .prod-cards__item {
  padding: clamp(20px, 2.6vw, 30px);
  border: 1px solid var(--line);
  background: var(--ink-900);
}

.page-products .prod-cards__item--cards {
  border-left: 3px solid var(--violet);
}

.page-products .prod-cards__item--rate {
  border-left: 3px solid var(--amber);
}

.page-products .prod-cards__no {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.page-products .prod-cards__title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(20px, 2.2vw, 26px);
  color: var(--paper);
}

.page-products .prod-cards__body {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .prod-cards__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-products .prod-cards__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper);
}

.page-products .prod-cards__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 2px;
  background: var(--violet);
}

.page-products .prod-cards__meta {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-products .prod-cards__media {
  margin: 0;
  border: 1px solid var(--line);
  padding: 6px;
  background: var(--ink-700);
}

.page-products .prod-cards__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 05 取用顺序 ---------- */
.page-products .prod-order {
  display: grid;
  gap: clamp(24px, 3.4vw, 44px);
}

@media (min-width: 980px) {
  .page-products .prod-order {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }
}

.page-products .prod-order__steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
  display: grid;
  gap: 2px;
}

.page-products .prod-order__step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(14px, 2vw, 22px);
  padding: clamp(16px, 2.2vw, 22px) 0;
  border-bottom: 1px solid var(--line);
}

.page-products .prod-order__step:first-child {
  border-top: 1px solid var(--line);
}

.page-products .prod-order__no {
  font-size: 22px;
  line-height: 1.1;
  color: var(--cyan);
  letter-spacing: 0.04em;
}

.page-products .prod-order__title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(17px, 1.8vw, 21px);
  color: var(--paper);
}

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

.page-products .prod-order__media {
  margin: 0;
  border: 1px solid var(--line);
  padding: 6px;
  background: var(--ink-700);
}

.page-products .prod-order__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .prod-order__foot {
  margin: clamp(26px, 3.6vw, 44px) 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--cyan);
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .prod-order__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 240, 200, 0.4);
}

.page-products .prod-order__foot a:hover,
.page-products .prod-order__foot a:focus-visible {
  border-bottom-color: currentColor;
}

/* ---------- 06 获取流程 ---------- */
.page-products .prod-flow {
  display: grid;
  gap: clamp(24px, 3.4vw, 44px);
}

@media (min-width: 980px) {
  .page-products .prod-flow {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }
}

.page-products .prod-flow__steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: clamp(14px, 2vw, 20px);
}

@media (min-width: 700px) {
  .page-products .prod-flow__steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-products .prod-flow__step {
  position: relative;
  padding: clamp(16px, 2.2vw, 24px);
  border: 1px solid var(--line);
  background: var(--ink-900);
}

.page-products .prod-flow__step::after {
  content: "";
  position: absolute;
  right: -7px;
  top: 50%;
  width: 12px;
  height: 1px;
  background: var(--line);
}

.page-products .prod-flow__step:nth-child(2n)::after,
.page-products .prod-flow__step:last-child::after {
  display: none;
}

.page-products .prod-flow__no {
  display: block;
  margin-bottom: 10px;
  font-size: 20px;
  letter-spacing: 0.06em;
  color: var(--amber);
}

.page-products .prod-flow__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(16px, 1.7vw, 20px);
  color: var(--paper);
}

.page-products .prod-flow__step p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .prod-flow__media {
  margin: 0;
  border: 1px solid var(--line);
  padding: 6px;
  background: var(--ink-700);
}

.page-products .prod-flow__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 延伸入口 ---------- */
.page-products .prod-next {
  border-top: 1px solid var(--line);
}

.page-products .prod-next__grid {
  display: grid;
  gap: clamp(12px, 1.8vw, 18px);
}

@media (min-width: 720px) {
  .page-products .prod-next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .page-products .prod-next__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .prod-next__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(18px, 2.2vw, 24px);
  border: 1px solid var(--line);
  background: var(--ink-800);
  text-decoration: none;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .prod-next__item:hover,
.page-products .prod-next__item:focus-visible {
  transform: translateY(-4px);
  border-color: var(--cyan);
}

.page-products .prod-next__label {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .prod-next__title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.35;
  color: var(--paper);
}

.page-products .prod-next__desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .prod-line:hover,
  .page-products .prod-next__item:hover,
  .page-products .prod-next__item:focus-visible {
    transform: none;
  }
}