.page-products {
  --pr-hair: rgba(58, 63, 60, 0.22);
  --pr-hair-dark: rgba(244, 241, 232, 0.18);
  --pr-hair-dark-soft: rgba(244, 241, 232, 0.09);
  background: var(--paper);
  color: var(--slate);
}

/* ---------- 首屏框景 ---------- */
.page-products .pr-hero {
  position: relative;
  overflow: hidden;
  background-color: var(--pit);
  background-image:
    repeating-linear-gradient(90deg, rgba(244, 241, 232, 0.05) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(0deg, rgba(244, 241, 232, 0.04) 0 1px, transparent 1px 64px);
  color: var(--paper);
  padding: clamp(16px, 3vw, 28px) 0 clamp(30px, 5vw, 60px);
}

.page-products .pr-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  top: -35%;
  width: 56%;
  height: 170%;
  background: linear-gradient(115deg, transparent 0%, rgba(200, 255, 61, 0.09) 50%, transparent 100%);
  transform: skewX(-12deg);
  pointer-events: none;
}

.page-products .pr-hero__inner {
  position: relative;
  z-index: 1;
}

.page-products .pr-hero .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 0 0 clamp(18px, 3vw, 30px);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-products .pr-hero .breadcrumbs__link {
  color: var(--paper-60);
  text-decoration: none;
}

.page-products .pr-hero .breadcrumbs__link:hover {
  color: var(--signal);
}

.page-products .pr-hero .breadcrumbs__sep {
  margin: 0 0.55em;
  color: var(--concrete);
}

.page-products .pr-hero .breadcrumbs [aria-current="page"] {
  color: var(--paper);
}

.page-products .pr-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 40px);
  align-items: start;
}

.page-products .pr-hero__kicker {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--signal);
}

.page-products .pr-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 5.6vw, 56px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .pr-hero__sub {
  max-width: 44ch;
  margin: clamp(14px, 2vw, 20px) 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--paper-72);
}

.page-products .pr-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(18px, 2.6vw, 28px);
}

.page-products .pr-hero__board {
  border: 1px solid var(--pr-hair-dark);
  background: rgba(7, 19, 15, 0.55);
  padding: clamp(14px, 2vw, 20px);
}

.page-products .pr-board__head {
  margin: 0 0 4px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--paper-60);
}

.page-products .pr-board__row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--pr-hair-dark-soft);
}

.page-products .pr-board__row:last-child {
  border-bottom: 0;
  padding-bottom: 2px;
}

.page-products .pr-board__num {
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.8vw, 30px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--signal);
}

.page-products .pr-board__label {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--paper-72);
}

/* ---------- 主体分栏 ---------- */
.page-products .pr-body {
  padding: clamp(26px, 4vw, 48px) 0 clamp(40px, 6vw, 76px);
}

.page-products .pr-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 42px);
  align-items: start;
}

.page-products .pr-aside {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-products .pr-rail {
  min-width: 0;
}

.page-products .pr-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.page-products .pr-rail__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 6px 12px;
  border: 1px solid var(--pr-hair);
  font-size: 13px;
  color: var(--slate);
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.page-products .pr-rail__link::before {
  content: "";
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  background: var(--concrete);
}

.page-products .pr-rail__link:hover {
  color: var(--ink);
  border-color: var(--orange);
  background: var(--paper-dim);
}

.page-products .pr-rail__link[aria-current="true"] {
  color: var(--ink);
  border-color: var(--ink);
  background: var(--paper-dim);
}

.page-products .pr-rail__link[aria-current="true"]::before {
  background: var(--signal);
}

.page-products .pr-aside__meta {
  border-top: 1px solid var(--pr-hair);
  padding-top: 12px;
}

.page-products .pr-aside__kicker {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-products .pr-aside__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}

.page-products .pr-content {
  min-width: 0;
}

/* ---------- 章节骨架 ---------- */
.page-products .pr-section {
  padding: clamp(28px, 4.4vw, 50px) 0;
  border-top: 1px solid var(--pr-hair);
}

.page-products .pr-content > .pr-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .pr-section__head {
  margin-bottom: clamp(18px, 2.6vw, 28px);
}

.page-products .pr-section__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.2vw, 34px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-products .pr-section__intro {
  max-width: 60ch;
  margin: 12px 0 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--slate);
}

/* ---------- 功能索引网格 ---------- */
.page-products .pr-index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--pr-hair);
  border: 1px solid var(--pr-hair);
}

.page-products .pr-index__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 16px 18px;
  background: var(--paper);
  transition: background 0.2s ease;
}

.page-products .pr-index__item:hover {
  background: var(--paper-dim);
}

.page-products .pr-index__num {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-products .pr-index__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-products .pr-index__text {
  margin: 0;
  flex: 1 1 auto;
  font-size: 14px;
  line-height: 1.72;
  color: var(--slate);
}

.page-products .pr-index__link {
  align-self: flex-start;
  margin-top: 4px;
  padding-bottom: 2px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--concrete);
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-products .pr-index__link:hover {
  border-color: var(--orange);
  color: var(--orange);
}

/* ---------- 栏目结构 ---------- */
.page-products .pr-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.6vw, 30px);
}

.page-products .pr-layout__media {
  margin: 0;
  border: 1px solid var(--pr-hair);
  background: var(--paper-dim);
}

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

.page-products .pr-layout__media figcaption {
  padding: 10px 12px;
  border-top: 1px solid var(--pr-hair);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--slate);
}

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

.page-products .pr-layout__list li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  column-gap: 12px;
  padding: 13px 0;
  border-bottom: 1px solid var(--pr-hair);
}

.page-products .pr-layout__idx {
  padding-top: 3px;
  font-size: 12px;
  color: var(--orange);
}

.page-products .pr-layout__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-products .pr-layout__desc {
  grid-column: 2;
  margin: 4px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--slate);
}

/* ---------- 筛选步骤 ---------- */
.page-products .pr-steps {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .pr-step {
  position: relative;
  padding: 4px 0 20px 50px;
}

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

.page-products .pr-step::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 42px;
  bottom: 0;
  width: 1px;
  background: var(--pr-hair);
}

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

.page-products .pr-step__num {
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--pr-hair);
  background: var(--paper);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--orange);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-products .pr-step__title {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.24;
  color: var(--ink);
}

.page-products .pr-step__text {
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--slate);
}

.page-products .pr-step:hover .pr-step__num {
  background: var(--signal);
  border-color: var(--signal);
  color: var(--ink);
}

.page-products .pr-step:hover::before {
  background: var(--signal);
}

.page-products .pr-steps__note {
  margin: 20px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--orange);
  font-size: 14px;
  line-height: 1.74;
  color: var(--slate);
}

/* ---------- 场馆服务清单 ---------- */
.page-products .pr-svc {
  border-top: 1px solid var(--pr-hair);
}

.page-products .pr-svc__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pr-hair);
}

.page-products .pr-svc__label {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  background: var(--moss);
  color: var(--paper);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-products .pr-svc__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-products .pr-svc__text {
  flex: 1 1 100%;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--slate);
}

.page-products .pr-svc__media {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: clamp(16px, 2.4vw, 24px);
}

.page-products .pr-svc__media figure {
  margin: 0;
  border: 1px solid var(--pr-hair);
  background: var(--paper-dim);
}

.page-products .pr-svc__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-products .pr-svc__media figcaption {
  padding: 9px 11px;
  border-top: 1px solid var(--pr-hair);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--slate);
}

/* ---------- 深色版本面板 ---------- */
.page-products .pr-section--dark {
  margin-top: clamp(24px, 3.4vw, 40px);
  padding: clamp(22px, 3.6vw, 38px) clamp(16px, 3vw, 32px);
  background: var(--ink);
  color: var(--paper);
  border-top: 0;
}

.page-products .pr-section--dark .pr-section__title {
  color: var(--paper);
}

.page-products .pr-section--dark .pr-section__intro {
  color: var(--paper-72);
}

.page-products .pr-scale-media {
  margin: 0 0 clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--pr-hair-dark);
}

.page-products .pr-scale-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-products .pr-scale {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-products .pr-scale::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: var(--pr-hair-dark);
}

.page-products .pr-scale__node {
  position: relative;
  padding-left: 28px;
}

.page-products .pr-scale__node::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 4px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pit);
  border: 1px solid var(--signal);
  transition: background 0.2s ease;
}

.page-products .pr-scale__node:hover::before {
  background: var(--signal);
}

.page-products .pr-scale__year {
  display: block;
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--signal);
}

.page-products .pr-scale__text {
  margin: 5px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--paper-72);
}

.page-products .pr-feedback {
  margin-top: clamp(22px, 3vw, 34px);
  padding-top: clamp(18px, 2.6vw, 26px);
  border-top: 1px solid var(--pr-hair-dark);
}

.page-products .pr-feedback__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2.4vw, 22px);
  line-height: 1.24;
  color: var(--paper);
}

.page-products .pr-feedback__lead {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--paper-72);
}

.page-products .pr-fb-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--pr-hair-dark-soft);
  border: 1px solid var(--pr-hair-dark-soft);
}

.page-products .pr-fb-list li {
  padding: 13px 15px;
  background: rgba(14, 42, 34, 0.65);
}

.page-products .pr-fb-list__num {
  display: block;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-products .pr-fb-list__name {
  display: block;
  margin-top: 3px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--paper);
}

.page-products .pr-fb-list__text {
  margin: 4px 0 0;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--paper-72);
}

.page-products .pr-feedback__cta {
  margin-top: 18px;
}

/* ---------- 适用场景 ---------- */
.page-products .pr-scenes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.6vw, 28px);
}

.page-products .pr-scenes__media {
  margin: 0;
  border: 1px solid var(--pr-hair);
}

.page-products .pr-scenes__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.page-products .pr-scenes__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pr-scenes__list li {
  padding: 15px 0;
  border-bottom: 1px solid var(--pr-hair);
}

.page-products .pr-scenes__list li:first-child {
  padding-top: 0;
}

.page-products .pr-scenes__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pr-scenes__num {
  display: block;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-products .pr-scenes__title {
  margin: 5px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.24;
  color: var(--ink);
}

.page-products .pr-scenes__text {
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--slate);
}

/* ---------- 收尾行动 ---------- */
.page-products .pr-closing {
  margin-top: clamp(26px, 3.6vw, 44px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--pr-hair);
  background: var(--paper-dim);
}

.page-products .pr-closing__text {
  min-width: 0;
  flex: 1 1 260px;
}

.page-products .pr-closing__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.8vw, 26px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-products .pr-closing__desc {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--slate);
}

.page-products .pr-closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

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

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

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

@media (min-width: 760px) {
  .page-products .pr-svc__row {
    flex-wrap: nowrap;
    gap: 0 18px;
    padding: 15px 0;
  }

  .page-products .pr-svc__title {
    flex: 0 0 118px;
  }

  .page-products .pr-svc__text {
    flex: 1 1 auto;
    margin: 0;
  }
}

@media (min-width: 860px) {
  .page-products .pr-hero__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: clamp(24px, 3.6vw, 48px);
  }

  .page-products .pr-layout {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
  }

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

  .page-products .pr-scale {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    padding-top: 20px;
  }

  .page-products .pr-scale::before {
    left: 0;
    right: 0;
    top: 6px;
    bottom: auto;
    width: auto;
    height: 1px;
  }

  .page-products .pr-scale__node {
    padding: 0 14px 0 0;
  }

  .page-products .pr-scale__node::before {
    left: 0;
    top: -18px;
  }
}

@media (min-width: 900px) {
  .page-products .pr-shell {
    grid-template-columns: minmax(0, 232px) minmax(0, 1fr);
    gap: clamp(28px, 3.4vw, 52px);
  }

  .page-products .pr-aside {
    position: sticky;
    top: 96px;
  }

  .page-products .pr-rail__list {
    display: block;
    overflow-x: visible;
    padding-bottom: 0;
    border-top: 1px solid var(--pr-hair);
  }

  .page-products .pr-rail__list li {
    border-bottom: 1px solid var(--pr-hair);
  }

  .page-products .pr-rail__link {
    display: flex;
    padding: 9px 0;
    border: 0;
    background: transparent;
  }

  .page-products .pr-rail__link:hover {
    background: transparent;
    color: var(--orange);
  }

  .page-products .pr-rail__link[aria-current="true"] {
    background: transparent;
    color: var(--ink);
    border: 0;
  }

  .page-products .pr-step {
    padding: 34px 26px 6px 0;
  }

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

  .page-products .pr-step__num {
    top: -18px;
    left: 0;
    z-index: 1;
  }

  .page-products .pr-step__title {
    margin-top: 0;
  }

  .page-products .pr-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 24px;
    border-top: 1px solid var(--pr-hair);
  }
}

@media (min-width: 1120px) {
  .page-products .pr-index {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pr-fb-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
<<<END>>>