.page-products {
  --pr-rail-w: 236px;
  --pr-line: var(--grid);
  color: var(--fg);
  padding-bottom: clamp(40px, 7vw, 88px);
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  margin: clamp(16px, 3vw, 28px) 0 clamp(18px, 3vw, 30px);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--fg-2);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.page-products .breadcrumb a {
  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 .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  border-bottom-color: var(--gold);
  outline: none;
}

/* ---------- 首屏 ---------- */
.page-products .pr-hero {
  position: relative;
  padding: clamp(18px, 3.4vw, 36px) 0 clamp(26px, 4.6vw, 48px);
  border-top: 1px solid var(--pr-line);
  overflow: hidden;
}
.page-products .pr-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid) 1px, transparent 1px);
  background-size: 68px 68px;
  opacity: .38;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 88%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 88%);
}
.page-products .pr-hero > * {
  position: relative;
  z-index: 1;
}
.page-products .pr-hero__eyebrow {
  margin: 0 0 clamp(12px, 2vw, 18px);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--gold);
}
.page-products .pr-hero__title {
  margin: 0;
  font-family: var(--han);
  font-weight: 900;
  font-size: clamp(29px, 6vw, 56px);
  line-height: 1.12;
  letter-spacing: -.02em;
  max-width: 19ch;
  color: var(--fg);
}
.page-products .pr-hero__lead {
  margin: clamp(14px, 2.4vw, 22px) 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.82;
  color: var(--fg-2);
}
.page-products .pr-hero__strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: clamp(24px, 4vw, 42px);
  background: var(--grid);
  border: 1px solid var(--grid);
}
@media (min-width: 700px) {
  .page-products .pr-hero__strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.page-products .pr-stat {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 5px 10px;
  padding: clamp(16px, 2.4vw, 26px);
  background: var(--ink-2);
  transition: background-color var(--dur) var(--ease);
}
.page-products .pr-stat:hover {
  background: var(--ink-3);
}
.page-products .pr-stat__num {
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(36px, 6.6vw, 62px);
  line-height: 1;
  letter-spacing: -.04em;
  color: var(--gold);
}
.page-products .readout--blue .pr-stat__num {
  color: var(--blue);
}
.page-products .readout__unit {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--fg-2);
}
.page-products .pr-stat__note {
  flex-basis: 100%;
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--fg-2);
}

/* ---------- 主栅格 ---------- */
.page-products .pr-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 42px);
  padding-top: clamp(24px, 3.6vw, 42px);
  border-top: 1px solid var(--pr-line);
}
@media (min-width: 1020px) {
  .page-products .pr-layout {
    grid-template-columns: var(--pr-rail-w) minmax(0, 1fr);
    align-items: start;
  }
}

/* ---------- 左侧厅号状态栏 ---------- */
.page-products .pr-rail {
  border: 1px solid var(--grid);
  background: var(--ink-2);
  padding: 14px;
  min-width: 0;
}
@media (min-width: 1020px) {
  .page-products .pr-rail {
    position: sticky;
    top: 20px;
  }
}
.page-products .pr-rail__title {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--gold);
}
.page-products .pr-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}
@media (min-width: 560px) {
  .page-products .pr-rail__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}
@media (min-width: 1020px) {
  .page-products .pr-rail__list {
    grid-template-columns: minmax(0, 1fr);
    gap: 5px;
  }
}
.page-products .pr-rail__item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 9px;
  border: 1px solid var(--grid);
  background: var(--ink);
  min-width: 0;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.page-products .pr-rail__item:hover,
.page-products .pr-rail__item:focus-within {
  border-color: var(--gold-dim);
  background: var(--ink-3);
}
.page-products .pr-rail__lamp {
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold-dim);
  box-shadow: 0 0 0 3px rgba(200, 162, 74, .12);
  transition: background-color var(--dur) var(--ease);
}
.page-products .pr-rail__item:hover .pr-rail__lamp {
  background: var(--gold);
}
@keyframes prBreath {
  0%, 100% { opacity: .42; }
  50% { opacity: 1; }
}
.page-products .pr-rail__item:nth-child(1) .pr-rail__lamp,
.page-products .pr-rail__item:nth-child(5) .pr-rail__lamp,
.page-products .pr-rail__item:nth-child(10) .pr-rail__lamp {
  animation: prBreath 3.2s ease-in-out infinite;
}
@media (prefers-reduced-motion: reduce) {
  .page-products .pr-rail__item:nth-child(1) .pr-rail__lamp,
  .page-products .pr-rail__item:nth-child(5) .pr-rail__lamp,
  .page-products .pr-rail__item:nth-child(10) .pr-rail__lamp {
    animation: none;
  }
}
.page-products .pr-rail__code {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--fg);
}
.page-products .pr-rail__pop {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .02em;
  color: var(--fg-2);
  white-space: nowrap;
}
@media (min-width: 1020px) {
  .page-products .pr-rail__pop {
    margin-left: 0;
    position: absolute;
    left: calc(100% + 10px);
    top: 50%;
    transform: translateY(-50%);
    padding: 5px 9px;
    font-size: 11px;
    color: var(--ink);
    background: var(--gold);
    opacity: 0;
    pointer-events: none;
    z-index: 6;
    transition: opacity var(--dur) var(--ease);
  }
  .page-products .pr-rail__item:hover .pr-rail__pop,
  .page-products .pr-rail__item:focus-within .pr-rail__pop {
    opacity: 1;
  }
}
.page-products .pr-rail__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--grid);
  font-size: 11px;
  line-height: 1.75;
  color: var(--fg-2);
}

/* ---------- 右侧内容流 ---------- */
.page-products .pr-flow {
  display: grid;
  gap: clamp(48px, 6.5vw, 88px);
  min-width: 0;
}
.page-products .pr-sec {
  min-width: 0;
}
.page-products .pr-sec__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 16px;
  align-items: start;
  padding-top: 16px;
  border-top: 1px solid var(--pr-line);
  position: relative;
}
.page-products .pr-sec__head::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 54px;
  height: 2px;
  background: var(--gold);
}
.page-products .pr-sec__index {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--gold);
  padding-top: 8px;
  grid-row: span 2;
}
.page-products .pr-sec__heading {
  min-width: 0;
}
.page-products .pr-sec__title {
  margin: 0;
  font-family: var(--han);
  font-weight: 800;
  font-size: clamp(20px, 3.1vw, 29px);
  line-height: 1.32;
  letter-spacing: -.015em;
  color: var(--fg);
}
.page-products .pr-sec__kicker {
  margin: 8px 0 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  line-height: 1.7;
  color: var(--fg-2);
}
.page-products .pr-gauge {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  margin-top: 10px;
}
@media (min-width: 780px) {
  .page-products .pr-sec__head {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }
  .page-products .pr-gauge {
    grid-column: auto;
    margin-top: 0;
    justify-content: flex-end;
  }
}
.page-products .pr-gauge__num {
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(40px, 7.6vw, 70px);
  line-height: 1;
  letter-spacing: -.05em;
  color: var(--gold);
}
.page-products .pr-gauge__unit {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--fg-2);
}

/* ---------- 图片 ---------- */
.page-products .pr-figure {
  margin: clamp(20px, 3vw, 30px) 0 0;
}
.page-products .media-frame {
  margin: 0;
}
.page-products .pr-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--grid);
  filter: saturate(.82) contrast(1.04);
}
.page-products .pr-figure--narrow {
  max-width: 640px;
}
.page-products .media-frame__cap {
  margin: 10px 0 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .05em;
  line-height: 1.7;
  color: var(--fg-2);
}

/* ---------- 文字与分栏 ---------- */
.page-products .pr-prose {
  margin-top: clamp(20px, 3vw, 30px);
}
.page-products .pr-prose p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--fg);
}
.page-products .pr-prose p:last-child {
  margin-bottom: 0;
}
.page-products .pr-cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
  margin-top: clamp(20px, 3vw, 30px);
}
.page-products .pr-cols .pr-prose {
  margin-top: 0;
}
@media (min-width: 900px) {
  .page-products .pr-cols {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: start;
  }
}

/* ---------- 厅号牌桌网格 ---------- */
.page-products .pr-hallgrid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--grid);
  border: 1px solid var(--grid);
}
@media (min-width: 560px) {
  .page-products .pr-hallgrid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}
@media (min-width: 900px) {
  .page-products .pr-hallgrid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
.page-products .pr-hall {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding: 11px 12px;
  background: var(--ink-2);
  transition: background-color var(--dur) var(--ease);
}
.page-products .pr-hall:hover {
  background: var(--ink-3);
}
.page-products .pr-hall__code {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .05em;
  color: var(--fg);
}
.page-products .pr-hall__tables {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--gold);
}

/* ---------- 班次时间轴 ---------- */
.page-products .pr-shift {
  margin-top: clamp(20px, 3vw, 30px);
  border: 1px solid var(--grid);
  background: var(--ink-2);
  padding: clamp(14px, 2vw, 20px);
}
.page-products .pr-shift__track {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--grid);
  border: 1px solid var(--grid);
}
.page-products .pr-shift__seg {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px 10px;
  background: var(--ink);
  border-top: 3px solid var(--seg, var(--gold-dim));
  min-width: 0;
}
.page-products .pr-shift__seg--1 { --seg: rgba(200, 162, 74, .28); }
.page-products .pr-shift__seg--2 { --seg: rgba(200, 162, 74, .62); }
.page-products .pr-shift__seg--3 { --seg: rgba(63, 169, 245, .55); }
.page-products .pr-shift__seg--4 { --seg: rgba(63, 169, 245, .9); }
.page-products .pr-shift__name {
  font-family: var(--han);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--fg);
}
.page-products .pr-shift__time {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .02em;
  color: var(--fg-2);
  white-space: nowrap;
}
.page-products .pr-shift__scale {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .04em;
  color: var(--fg-2);
}

/* ---------- 编号步骤 ---------- */
.page-products .pr-steps {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--grid);
  border: 1px solid var(--grid);
}
.page-products .pr-steps__item {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px 16px;
  background: var(--ink-2);
  transition: background-color var(--dur) var(--ease);
}
.page-products .pr-steps__item:hover {
  background: var(--ink-3);
}
.page-products .pr-steps__n {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.75;
  color: var(--gold);
}
.page-products .pr-steps__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--fg);
}

/* ---------- 字段表 ---------- */
.page-products .pr-fields {
  margin-top: clamp(20px, 3vw, 30px);
  border: 1px solid var(--grid);
}
.page-products .field-row {
  display: grid;
  grid-template-columns: minmax(84px, 128px) minmax(0, 1fr);
  gap: 12px;
  padding: 11px 14px;
  border-bottom: 1px solid var(--grid);
  background: var(--ink-2);
  transition: background-color var(--dur) var(--ease);
}
.page-products .field-row:last-child {
  border-bottom: 0;
}
.page-products .field-row:hover {
  background: var(--ink-3);
}
.page-products .field-row__key {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .07em;
  color: var(--fg-2);
}
.page-products .field-row__value {
  font-size: 14px;
  line-height: 1.72;
  color: var(--fg);
  overflow-wrap: anywhere;
}
.page-products .field-row__value--blue {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--blue);
}

/* ---------- 折叠条目 ---------- */
.page-products .disclosure {
  margin-top: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--grid);
  background: var(--ink-2);
}
.page-products .disclosure > summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--fg);
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-products .disclosure > summary::-webkit-details-marker {
  display: none;
}
.page-products .disclosure > summary::before {
  content: "+";
  flex: 0 0 auto;
  width: 14px;
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--gold);
}
.page-products .disclosure[open] > summary::before {
  content: "–";
}
.page-products .disclosure > summary:hover,
.page-products .disclosure > summary:focus-visible {
  background: var(--ink-3);
  color: var(--gold);
  outline: none;
}
.page-products .disclosure__body {
  padding: 14px 16px 18px;
  border-top: 1px solid var(--grid);
}
.page-products .disclosure__body p {
  margin: 0 0 12px;
  max-width: 68ch;
  font-size: 14px;
  line-height: 1.82;
  color: var(--fg-2);
}
.page-products .disclosure__body p:last-child {
  margin-bottom: 0;
}

/* ---------- 面板视图 ---------- */
.page-products .pr-views {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: clamp(20px, 3vw, 30px);
  background: var(--grid);
  border: 1px solid var(--grid);
}
@media (min-width: 720px) {
  .page-products .pr-views {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.page-products .pr-view {
  padding: 16px;
  background: var(--ink-2);
  border-top: 2px solid transparent;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.page-products .pr-view:hover,
.page-products .pr-view:focus-within {
  border-top-color: var(--gold);
  background: var(--ink-3);
}
.page-products .pr-view__name {
  margin: 0;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--gold);
}
.page-products .pr-view__desc {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--fg-2);
}

/* ---------- 横向字段带 ---------- */
.page-products .scroll-band {
  display: flex;
  gap: 1px;
  margin-top: clamp(20px, 3vw, 30px);
  border: 1px solid var(--grid);
  background: var(--grid);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.page-products .scroll-band__item {
  flex: 0 0 auto;
  padding: 12px 18px;
  background: var(--ink-2);
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  white-space: nowrap;
  color: var(--fg);
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-products .scroll-band__item:hover {
  background: var(--ink-3);
  color: var(--gold);
}

/* ---------- 延迟刻度 ---------- */
.page-products .pr-latency {
  margin-top: clamp(20px, 3vw, 30px);
}
.page-products .pr-latency__bar {
  position: relative;
  height: 10px;
  border: 1px solid var(--grid);
  background: var(--ink);
  overflow: hidden;
}
.page-products .pr-latency__fill {
  display: block;
  height: 100%;
  width: 66.6%;
  background: linear-gradient(90deg, var(--gold-dim), var(--blue));
}
.page-products .pr-latency__bar::after {
  content: "";
  position: absolute;
  left: 66.6%;
  top: -2px;
  bottom: -2px;
  width: 1px;
  background: var(--gold);
}
.page-products .pr-latency__scale {
  display: flex;
  justify-content: space-between;
  margin-top: 9px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .04em;
  color: var(--fg-2);
}

/* ---------- 行动与延伸链接 ---------- */
.page-products .pr-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}
.page-products .pr-related {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--grid);
  border: 1px solid var(--grid);
}
.page-products .pr-related li {
  background: var(--ink-2);
}
.page-products .pr-related a {
  display: block;
  padding: 13px 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--fg);
  text-decoration: none;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-products .pr-related a:hover,
.page-products .pr-related a:focus-visible {
  background: var(--ink-3);
  color: var(--gold);
  outline: none;
}

/* ---------- 窄屏收口 ---------- */
@media (max-width: 560px) {
  .page-products .pr-sec__index {
    padding-top: 6px;
  }
  .page-products .pr-shift__seg {
    padding: 12px 7px;
  }
  .page-products .pr-shift__name {
    font-size: 12px;
  }
  .page-products .pr-shift__time {
    font-size: 10px;
  }
  .page-products .pr-steps__item {
    grid-template-columns: 24px minmax(0, 1fr);
    gap: 10px;
    padding: 13px 12px;
  }
  .page-products .field-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 5px;
  }
  .page-products .pr-links {
    flex-direction: column;
    align-items: stretch;
  }
}