.page-products {
  --pr-edge: 2px solid var(--line);
  --pr-gap: clamp(16px, 2.4vw, 28px);
  --pr-pad: clamp(44px, 6vw, 82px);
  background: var(--ink-0);
  color: var(--paper);
  font-family: var(--serif);
  overflow-x: hidden;
}

.page-products .pr-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-products .pr-lead {
  margin: 12px 0 0;
  max-width: 66ch;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.85;
  color: rgba(244, 238, 223, 0.78);
}

.page-products .pr-sec-head {
  max-width: 760px;
  margin-bottom: clamp(22px, 3.2vw, 38px);
}

.page-products .pr-sec-head h2 {
  margin: 8px 0 0;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(24px, 3.4vw, 42px);
  line-height: 1.16;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-products .media-frame {
  margin: 0;
}

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

/* ---------- 首屏 ---------- */
.page-products .pr-hero {
  position: relative;
  padding: clamp(18px, 3.4vw, 40px) 0 clamp(38px, 5.4vw, 70px);
  background:
    radial-gradient(1100px 520px at 82% -12%, rgba(200, 162, 74, 0.16), transparent 62%),
    radial-gradient(760px 420px at 6% 108%, rgba(56, 224, 200, 0.07), transparent 60%),
    linear-gradient(180deg, var(--ink-1), var(--ink-0) 84%);
  border-bottom: var(--pr-edge);
}

.page-products .pr-hero .breadcrumbs {
  margin-bottom: clamp(16px, 2.6vw, 28px);
}

.page-products .pr-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 44px);
}

.page-products .pr-hero__lead h1 {
  margin: 10px 0 0;
  font-family: var(--sans);
  font-weight: 900;
  font-size: clamp(29px, 5.4vw, 62px);
  line-height: 1.06;
  letter-spacing: -0.025em;
  color: var(--paper);
  text-wrap: balance;
}

.page-products .pr-hero__intro {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.45vw, 17px);
  line-height: 1.9;
  color: rgba(244, 238, 223, 0.82);
}

.page-products .pr-hero__stats {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  margin: 24px 0 0;
  padding: 16px 0 0;
  border-top: 1px dashed var(--line);
}

.page-products .pr-hero__stats li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-products .pr-hero__num {
  font-family: var(--mono);
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 700;
  color: var(--gold-bright);
  line-height: 1;
}

.page-products .pr-hero__lbl {
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-products .pr-hero__media {
  border: var(--pr-edge);
  border-top: 3px solid var(--gold);
  background: var(--ink-2);
}

.page-products .pr-hero__media img {
  aspect-ratio: 16 / 10;
}

/* ---------- 入口地图 ---------- */
.page-products .pr-map {
  padding: var(--pr-pad) 0;
  background: var(--ink-0);
  border-bottom: var(--pr-edge);
}

.page-products .pr-map__canvas {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  padding: clamp(12px, 2vw, 22px);
  border: var(--pr-edge);
  background:
    repeating-linear-gradient(0deg, transparent 0 47px, var(--gold-08) 47px 48px),
    repeating-linear-gradient(90deg, transparent 0 47px, var(--gold-08) 47px 48px),
    var(--ink-1);
}

.page-products .pr-node {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 14px 14px;
  background: rgba(18, 30, 58, 0.9);
  border: 1px solid var(--line);
  border-top: 3px solid var(--gold);
  text-decoration: none;
  color: inherit;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .pr-node:hover,
.page-products .pr-node:focus-visible {
  transform: translateY(-4px);
  border-color: var(--gold-bright);
  border-top-color: var(--rose);
  background: var(--ink-2);
  outline: none;
}

.page-products .pr-node__idx {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-products .pr-node__title {
  font-family: var(--sans);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.3;
  color: var(--paper);
}

.page-products .pr-node__desc {
  flex: 1;
  font-size: 13px;
  line-height: 1.72;
  color: var(--mist);
}

.page-products .pr-node__tag {
  align-self: flex-start;
  margin-top: 4px;
}

.page-products .pr-map__note {
  margin: 18px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--rose);
  background: rgba(255, 61, 127, 0.06);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.8;
  color: rgba(244, 238, 223, 0.86);
}

/* ---------- 规则阅读 ---------- */
.page-products .pr-rules {
  padding: var(--pr-pad) 0;
  background: linear-gradient(180deg, var(--ink-1), var(--ink-0));
  border-bottom: var(--pr-edge);
}

.page-products .pr-rules__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 46px);
}

.page-products .pr-rules__side h2 {
  margin: 8px 0 0;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(24px, 3.2vw, 40px);
  line-height: 1.16;
  letter-spacing: -0.015em;
}

.page-products .pr-cross {
  display: block;
  width: 88px;
  height: 88px;
  margin: 22px 0 8px;
  color: var(--gold);
  opacity: 0.55;
}

.page-products .pr-rules__media {
  margin-top: 14px;
  border: var(--pr-edge);
  background: var(--ink-2);
}

.page-products .pr-rules__media img {
  aspect-ratio: 3 / 2;
}

.page-products .pr-steps {
  list-style: none;
  margin: 0;
  padding: 0 0 0 4px;
}

.page-products .pr-step {
  position: relative;
  padding-left: 24px;
}

.page-products .pr-step::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 22px;
  bottom: -6px;
  width: 1px;
  background: linear-gradient(180deg, var(--gold-32), transparent);
}

.page-products .pr-step:last-child::before {
  display: none;
}

.page-products .pr-step::after {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 11px;
  height: 11px;
  border: 2px solid var(--gold);
  background: var(--ink-0);
}

.page-products .pr-step details {
  margin-bottom: 12px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  background: rgba(10, 19, 40, 0.74);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .pr-step details:hover {
  border-color: var(--gold-32);
  border-left-color: var(--gold-bright);
}

.page-products .pr-step details[open] {
  background: var(--ink-2);
  border-left-color: var(--rose);
}

.page-products .pr-step summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 16px;
  list-style: none;
  cursor: pointer;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 16px;
  color: var(--paper);
}

.page-products .pr-step summary::-webkit-details-marker {
  display: none;
}

.page-products .pr-step summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--mono);
  font-size: 16px;
  color: var(--gold);
}

.page-products .pr-step details[open] summary::after {
  content: "–";
  color: var(--rose);
}

.page-products .pr-step__num {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--rose);
}

.page-products .pr-step details p {
  margin: 0;
  padding: 0 16px 16px;
  font-size: 14px;
  line-height: 1.88;
  color: rgba(244, 238, 223, 0.8);
}

/* ---------- 会员中心 ---------- */
.page-products .pr-member {
  padding: var(--pr-pad) 0;
  background: var(--ink-0);
  border-bottom: var(--pr-edge);
}

.page-products .pr-member__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pr-gap);
}

.page-products .pr-col {
  display: flex;
  flex-direction: column;
}

.page-products .pr-col .card__head {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-products .pr-col .card__head h3 {
  margin: 0;
  font-family: var(--sans);
  font-weight: 800;
  font-size: 18px;
  line-height: 1.3;
  color: var(--paper);
}

.page-products .pr-col .card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.page-products .pr-list {
  list-style: none;
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
}

.page-products .pr-list li {
  position: relative;
  padding-left: 15px;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(244, 238, 223, 0.84);
}

.page-products .pr-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  background: var(--gold);
}

.page-products .pr-col__scene {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-family: var(--sans);
  font-size: 13px;
  line-height: 1.6;
  color: var(--teal);
}

.page-products .pr-member__media {
  margin-top: clamp(20px, 3vw, 34px);
  border: var(--pr-edge);
  background: var(--ink-2);
}

.page-products .pr-member__media img {
  aspect-ratio: 14 / 9;
}

/* ---------- 使用指南 ---------- */
.page-products .pr-guide {
  padding: var(--pr-pad) 0;
  background: linear-gradient(180deg, var(--ink-0), var(--ink-1));
  border-bottom: var(--pr-edge);
}

.page-products .pr-guide__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.2vw, 44px);
}

.page-products .pr-guide__intro h2 {
  margin: 8px 0 0;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(24px, 3.2vw, 40px);
  line-height: 1.16;
  letter-spacing: -0.015em;
}

.page-products .pr-guide__btn {
  margin-top: 20px;
}

.page-products .pr-guide__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .pr-guide__list li {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  align-items: start;
  gap: 2px 14px;
  padding: 15px 4px;
  border-bottom: 1px dashed var(--line);
  transition: background var(--dur) var(--ease);
}

.page-products .pr-guide__list li:hover {
  background: rgba(200, 162, 74, 0.05);
}

.page-products .pr-guide__idx {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
  padding-top: 3px;
}

.page-products .pr-guide__list h3 {
  margin: 0;
  font-family: var(--sans);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.3;
  color: var(--paper);
}

.page-products .pr-guide__list p {
  grid-column: 2;
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pr-guide__list .tag {
  grid-column: 2;
  justify-self: start;
  margin-top: 8px;
}

/* ---------- 收藏与回访 ---------- */
.page-products .pr-save {
  padding: var(--pr-pad) 0;
  background: var(--ink-0);
  border-bottom: var(--pr-edge);
}

.page-products .pr-save__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.2vw, 40px);
}

.page-products .pr-save__list {
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-products .pr-save__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--ink-1);
  transition: background var(--dur) var(--ease);
}

.page-products .pr-save__item:hover {
  background: var(--ink-2);
}

.page-products .pr-save__box {
  -webkit-appearance: none;
  appearance: none;
  flex: none;
  width: 18px;
  height: 18px;
  margin: 0;
  border: 2px solid var(--line);
  background: transparent;
  cursor: pointer;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .pr-save__box:hover {
  border-color: var(--gold);
}

.page-products .pr-save__box:focus-visible {
  outline: 2px solid var(--gold-bright);
  outline-offset: 2px;
}

.page-products .pr-save__box:checked {
  background: var(--teal);
  border-color: var(--teal);
}

.page-products .pr-save__name {
  flex: 1;
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.4;
  color: var(--paper);
  cursor: pointer;
}

.page-products .pr-save__box:checked + .pr-save__name {
  color: var(--teal);
  text-decoration: line-through;
  text-decoration-color: rgba(56, 224, 200, 0.5);
}

.page-products .pr-save__col {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-products .pr-save__go {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-products .pr-save__go:hover,
.page-products .pr-save__go:focus-visible {
  color: var(--gold-bright);
  border-bottom-color: var(--gold-bright);
  outline: none;
}

.page-products .pr-save__media {
  border: var(--pr-edge);
  border-bottom: 3px solid var(--gold);
  background: var(--ink-2);
}

.page-products .pr-save__media img {
  aspect-ratio: 3 / 2;
}

/* ---------- 场景与顺序 ---------- */
.page-products .pr-flow {
  padding: var(--pr-pad) 0;
  background: linear-gradient(180deg, var(--ink-1), var(--ink-0));
  border-bottom: var(--pr-edge);
}

.page-products .pr-flow__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pr-gap);
}

.page-products .pr-scene {
  padding: 18px 16px 16px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--gold);
  background: rgba(18, 30, 58, 0.56);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .pr-scene:hover {
  background: rgba(18, 30, 58, 0.9);
  border-color: var(--gold-32);
}

.page-products .pr-scene--hot {
  border-top-color: var(--rose);
  background: rgba(255, 61, 127, 0.06);
}

.page-products .pr-scene__idx {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-products .pr-scene h3 {
  margin: 8px 0 0;
  font-family: var(--sans);
  font-weight: 800;
  font-size: 18px;
  line-height: 1.3;
  color: var(--paper);
}

.page-products .pr-scene p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(244, 238, 223, 0.8);
}

.page-products .pr-scene__order {
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--teal);
}

.page-products .pr-order {
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-products .pr-order li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 14px 16px;
  background: var(--ink-2);
  font-family: var(--sans);
  font-size: 14px;
  color: var(--paper);
}

.page-products .pr-order .mono {
  font-size: 12px;
  color: var(--gold-bright);
}

/* ---------- 底部横向带 ---------- */
.page-products .pr-band {
  padding: clamp(34px, 5vw, 64px) 0;
  border-top: 2px solid var(--gold);
  background:
    linear-gradient(120deg, var(--ink-2), var(--ink-0) 72%),
    var(--ink-0);
}

.page-products .pr-band__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 42px);
  align-items: center;
}

.page-products .pr-band__text h2 {
  margin: 8px 0 0;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(23px, 3vw, 36px);
  line-height: 1.18;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-products .pr-band__media {
  border: var(--pr-edge);
  border-top: 3px solid var(--gold-bright);
  background: var(--ink-1);
}

.page-products .pr-band__media img {
  aspect-ratio: 16 / 9;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .pr-map__canvas {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

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

  .page-products .pr-guide__list li {
    grid-template-columns: 56px minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-products .pr-guide__idx {
    padding-top: 0;
  }

  .page-products .pr-guide__list p {
    grid-column: 2 / 3;
  }

  .page-products .pr-guide__list .tag {
    grid-column: 3 / 4;
    grid-row: 1 / 2;
    margin-top: 0;
  }
}

@media (min-width: 900px) {
  .page-products .pr-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: start;
    gap: clamp(26px, 3.6vw, 52px);
  }

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

  .page-products .pr-rules__side {
    position: sticky;
    top: 24px;
  }

  .page-products .pr-guide__grid {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
    align-items: start;
  }

  .page-products .pr-save__grid {
    grid-template-columns: minmax(0, 1.22fr) minmax(0, 0.78fr);
    align-items: start;
  }

  .page-products .pr-band__inner {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  }

  .page-products .pr-order {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1060px) {
  .page-products .pr-map__canvas {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-products .pr-member__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pr-flow__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pr-node,
  .page-products .pr-step details,
  .page-products .pr-scene,
  .page-products .pr-save__item,
  .page-products .pr-save__box,
  .page-products .pr-save__go {
    transition: none;
  }

  .page-products .pr-node:hover,
  .page-products .pr-node:focus-visible {
    transform: none;
  }
}
<<<END>>>