.page-products {
  --ps-rail-w: 216px;
  --ps-gap: clamp(18px, 2.4vw, 32px);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(38px, 6vw, 84px) 0 clamp(32px, 4.6vw, 60px);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .prod-hero::after {
  content: "";
  position: absolute;
  top: -20%;
  right: -10%;
  width: min(62vw, 580px);
  aspect-ratio: 1;
  background: radial-gradient(circle at 56% 44%, rgba(47, 224, 200, 0.16), rgba(47, 224, 200, 0) 68%);
  pointer-events: none;
}

.page-products .prod-hero > .container {
  position: relative;
  z-index: 1;
}

.page-products .prod-hero-grid {
  display: grid;
  gap: clamp(26px, 3.4vw, 46px);
  margin-top: 20px;
}

.page-products .prod-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(30px, 4.8vw, 52px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  font-weight: 700;
  color: var(--paper);
  margin: 12px 0 0;
  max-width: 20ch;
}

.page-products .prod-hero-lead {
  margin: 18px 0 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(246, 242, 232, 0.82);
}

.page-products .prod-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .prod-hero-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-products .prod-hero-facts li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 13px 16px;
  background: rgba(10, 22, 34, 0.74);
}

.page-products .prod-hero-facts .num {
  font-family: var(--font-mono);
  font-size: 25px;
  font-weight: 700;
  line-height: 1;
  color: var(--signal);
  flex: none;
  min-width: 3.2ch;
}

.page-products .fact-label {
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

@media (min-width: 900px) {
  .page-products .prod-hero-grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(240px, 0.85fr);
    align-items: end;
  }
}

/* ---------- 控制台区 ---------- */
.page-products .prod-console-section {
  padding-top: clamp(40px, 5.4vw, 76px);
}

.page-products .prod-console-head {
  max-width: 68ch;
  margin-bottom: clamp(24px, 3.4vw, 42px);
}

.page-products .prod-console-head h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.1vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 10px 0 0;
}

.page-products .prod-console-head p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

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

/* 左栏索引 */
.page-products .ps-rail {
  border: 1px solid var(--line-soft);
  background: rgba(10, 22, 34, 0.55);
  padding: 14px;
  min-width: 0;
}

.page-products .ps-rail-title {
  position: relative;
  margin: 0 0 12px;
  padding-left: 11px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--mist);
}

.page-products .ps-rail-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 1px;
  background: var(--signal);
}

.page-products .ps-rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .ps-rail-list a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0 10px;
  padding: 10px;
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: border-color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease);
}

.page-products .ps-rail-list a:hover,
.page-products .ps-rail-list a:focus-visible {
  border-left-color: var(--signal);
  background: rgba(255, 106, 31, 0.08);
}

.page-products .ps-rail-no {
  grid-row: span 2;
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--signal);
}

.page-products .ps-rail-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .ps-rail-desc {
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--mist);
}

/* 右栏面板 */
.page-products .ps-panels {
  display: grid;
  gap: var(--ps-gap);
  min-width: 0;
}

.page-products .ps-panel {
  min-width: 0;
  padding: clamp(20px, 3vw, 38px);
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--panel);
  box-shadow: var(--shadow-lift);
  scroll-margin-top: calc(var(--header-h) + 26px);
}

.page-products .ps-panel-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
  padding-bottom: 16px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .ps-no {
  flex: none;
  padding: 2px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.14em;
  color: var(--signal);
  border: 1px solid rgba(255, 106, 31, 0.42);
}

.page-products .ps-panel-head h3 {
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 28px);
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .ps-panel-kicker {
  flex-basis: 100%;
  margin: 0;
  font-size: 13px;
  color: var(--mist);
}

.page-products .ps-panel p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(246, 242, 232, 0.8);
}

.page-products .ps-panel p strong {
  color: var(--paper);
  font-weight: 600;
}

.page-products .ps-panel h4 {
  margin: 30px 0 12px;
  padding-left: 12px;
  border-left: 2px solid var(--cyan);
  font-family: var(--font-display);
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--paper);
}

/* ---------- 表格 ---------- */
.page-products .ps-table-wrap {
  margin-bottom: 18px;
  border: 1px solid var(--line-soft);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .ps-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-products .ps-table caption {
  caption-side: top;
  padding: 12px 14px;
  text-align: left;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--mist);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .ps-table th {
  padding: 11px 14px;
  text-align: left;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--mist);
  white-space: nowrap;
  border-bottom: 1px solid var(--line);
}

.page-products .ps-table td {
  padding: 13px 14px;
  vertical-align: top;
  line-height: 1.6;
  color: rgba(246, 242, 232, 0.86);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .ps-table td:first-child {
  white-space: nowrap;
  font-weight: 600;
  color: var(--paper);
}

.page-products .ps-table tbody tr:nth-child(even) td {
  background: rgba(10, 22, 34, 0.5);
}

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

/* ---------- 图片 ---------- */
.page-products .ps-figure {
  margin: 22px 0;
}

.page-products .ps-figure:last-child {
  margin-bottom: 0;
}

.page-products .ps-figure--phone {
  max-width: 258px;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- 轮次选择器 ---------- */
.page-products .ps-rounds {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  margin-bottom: 10px;
  padding: 4px 2px 10px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .ps-round {
  flex: none;
  padding: 7px 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  white-space: nowrap;
  color: var(--mist);
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-products .ps-round:hover {
  color: var(--paper);
  border-color: rgba(47, 224, 200, 0.6);
}

.page-products .ps-round.is-current {
  color: var(--ink-900);
  font-weight: 700;
  background: var(--signal);
  border-color: var(--signal);
}

/* ---------- 状态图例 ---------- */
.page-products .ps-status-legend {
  margin: 18px 0;
  padding: 4px 0 4px 16px;
  border-left: 2px solid var(--red);
}

.page-products .ps-legend-title {
  margin: 0 0 10px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-products .ps-status-legend ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-products .ps-status-legend li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(246, 242, 232, 0.8);
}

/* ---------- 收藏布局与折叠 ---------- */
.page-products .ps-save-layout {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  margin-top: 20px;
}

.page-products .ps-save-main {
  min-width: 0;
}

.page-products .ps-fold {
  margin-bottom: 10px;
  border: 1px solid var(--line-soft);
  border-radius: 3px;
  background: rgba(10, 22, 34, 0.5);
}

.page-products .ps-fold > summary {
  position: relative;
  padding: 13px 16px 13px 38px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
  transition: color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease);
}

.page-products .ps-fold > summary::-webkit-details-marker {
  display: none;
}

.page-products .ps-fold > summary::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 50%;
  width: 7px;
  height: 7px;
  border-right: 1.5px solid var(--cyan);
  border-bottom: 1.5px solid var(--cyan);
  transform: translateY(-70%) rotate(-45deg);
  transition: transform var(--t-fast) var(--ease);
}

.page-products .ps-fold[open] > summary::before {
  transform: translateY(-30%) rotate(45deg);
}

.page-products .ps-fold > summary:hover,
.page-products .ps-fold > summary:focus-visible {
  color: var(--signal);
  background: rgba(255, 106, 31, 0.06);
}

.page-products .ps-fold > p {
  margin: 0;
  padding: 0 16px 16px 38px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(246, 242, 232, 0.78);
}

/* ---------- 移动端章节 ---------- */
.page-products .ps-mobile-grid {
  display: grid;
  gap: clamp(20px, 3vw, 30px);
  margin-top: 20px;
}

.page-products .ps-mobile-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .ps-mobile-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(246, 242, 232, 0.78);
}

.page-products .ps-mobile-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-products .ps-mobile-list strong {
  display: block;
  margin-bottom: 3px;
  font-size: 15px;
  color: var(--paper);
}

/* ---------- 面板操作区 ---------- */
.page-products .ps-panel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
}

/* ---------- 结尾 ---------- */
.page-products .prod-outro {
  padding: clamp(38px, 5vw, 70px) 0;
  border-top: 1px solid var(--line-soft);
  background: linear-gradient(118deg, rgba(12, 44, 70, 0.62), rgba(6, 23, 37, 0) 64%);
}

.page-products .prod-outro-inner {
  display: grid;
  gap: 22px;
}

.page-products .prod-outro h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(22px, 2.8vw, 32px);
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .prod-outro p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .prod-outro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 999px) {
  .page-products .ps-rail-list {
    grid-auto-flow: column;
    grid-auto-columns: minmax(186px, 1fr);
    overflow-x: auto;
    padding-bottom: 6px;
    scroll-snap-type: x proximity;
  }

  .page-products .ps-rail-list > li {
    scroll-snap-align: start;
  }
}

@media (min-width: 1000px) {
  .page-products .ps-console {
    grid-template-columns: var(--ps-rail-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .ps-rail {
    position: sticky;
    top: calc(var(--header-h) + 22px);
  }
}

@media (min-width: 760px) {
  .page-products .ps-save-layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(180px, 0.65fr);
    align-items: start;
  }

  .page-products .ps-figure--phone {
    margin-left: 0;
    margin-right: 0;
  }
}

@media (min-width: 720px) {
  .page-products .ps-mobile-grid {
    grid-template-columns: minmax(190px, 0.7fr) minmax(0, 1.3fr);
    align-items: center;
  }
}

@media (min-width: 860px) {
  .page-products .prod-outro-inner {
    grid-template-columns: minmax(0, 1.5fr) auto;
    align-items: center;
    gap: 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .ps-rail-list a,
  .page-products .ps-round,
  .page-products .ps-fold > summary,
  .page-products .ps-fold > summary::before {
    transition: none;
  }
}
