/* ============================================
   内容目录页 /catalog/ —— 页面作用域 .page-products
   ============================================ */

.page-products {
  --pd-rail-w: 236px;
  --pd-gap: 40px;
  display: block;
  padding-bottom: clamp(64px, 9vw, 112px);
  background:
    radial-gradient(900px 420px at 88% -6%, rgba(79, 240, 220, 0.07), transparent 68%),
    radial-gradient(700px 380px at -8% 30%, rgba(124, 107, 255, 0.06), transparent 70%),
    var(--void);
}

.page-products .breadcrumbs {
  padding-top: clamp(22px, 4vw, 40px);
}

/* ---------- 页头 ---------- */

.page-products .pd-head {
  padding: clamp(26px, 4vw, 46px) 0 clamp(30px, 4vw, 48px);
  border-bottom: 1px solid var(--edge);
}

.page-products .pd-eyebrow {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.24em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-products .pd-head h1 {
  margin: 0 0 22px;
  max-width: 19ch;
  font-family: var(--font-display);
  font-size: clamp(33px, 6.2vw, 74px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--text);
}

.page-products .pd-lead {
  margin: 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--muted);
}

.page-products .pd-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 34px 0 0;
  padding: 0;
  background: var(--edge);
  border: 1px solid var(--edge);
  border-radius: 0 var(--radius-cut) 0 var(--radius-cut);
  overflow: hidden;
}

.page-products .pd-fact {
  padding: 16px 18px;
  background: var(--panel);
}

.page-products .pd-fact dt {
  margin: 0 0 10px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--muted);
}

.page-products .pd-fact dd {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin: 0;
}

.page-products .pd-fact-num {
  font-size: clamp(26px, 4.6vw, 38px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--cyan);
}

.page-products .pd-fact-unit {
  font-size: 12px;
  color: var(--muted);
}

/* ---------- 双栏骨架 ---------- */

.page-products .pd-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  padding-top: clamp(28px, 4vw, 46px);
}

.page-products .pd-rail {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-products .pd-rail-block {
  background: var(--panel);
  border: 1px solid var(--edge);
  border-radius: 0 var(--radius-cut) 0 var(--radius-cut);
  overflow: hidden;
}

.page-products .pd-rail-block > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 13px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s var(--ease);
}

.page-products .pd-rail-block > summary::-webkit-details-marker {
  display: none;
}

.page-products .pd-rail-block > summary:hover {
  color: var(--cyan);
}

.page-products .pd-rail-block > summary::after {
  content: "";
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-right: 1.5px solid var(--cyan);
  border-bottom: 1.5px solid var(--cyan);
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.2s var(--ease);
}

.page-products .pd-rail-block[open] > summary::after {
  transform: rotate(-135deg) translateY(-2px);
}

/* 章节导航 */

.page-products .pd-rail-nav {
  padding: 2px 0 10px;
}

.page-products .pd-rail-nav a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 16px;
  border-left: 2px solid transparent;
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-products .pd-rail-nav a:hover {
  color: var(--text);
  background: rgba(79, 240, 220, 0.05);
}

.page-products .pd-rail-nav a.is-current {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: var(--cyan-veil);
}

.page-products .pd-rail-idx {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--edge);
  transition: color 0.18s var(--ease);
}

.page-products .pd-rail-nav a:hover .pd-rail-idx,
.page-products .pd-rail-nav a.is-current .pd-rail-idx {
  color: var(--cyan-dim);
}

/* 品类 / 日期 列表 */

.page-products .pd-rail-cats,
.page-products .pd-rail-days {
  list-style: none;
  margin: 0;
  padding: 2px 0 12px;
}

.page-products .pd-rail-cats li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 16px;
  font-size: 13px;
  color: var(--muted);
}

.page-products .pd-dot {
  width: 6px;
  height: 6px;
  flex: 0 0 auto;
  border-radius: 50%;
}

.page-products .pd-dot--cyan {
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(79, 240, 220, 0.12);
}

.page-products .pd-rail-days li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 7px 16px;
  font-size: 13px;
  color: var(--text);
}

.page-products .pd-day-num {
  font-size: 12.5px;
  color: var(--violet);
}

.page-products .pd-day-note {
  font-size: 11.5px;
  color: var(--muted);
}

/* ---------- 正文区块 ---------- */

.page-products .pd-flow {
  min-width: 0;
}

.page-products .pd-section {
  padding-top: clamp(34px, 5vw, 58px);
}

.page-products .pd-section + .pd-section {
  margin-top: clamp(26px, 3.5vw, 46px);
  border-top: 1px solid var(--edge);
}

.page-products .pd-intro {
  margin: 20px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .pd-note {
  margin: 22px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--edge);
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .pd-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 240, 220, 0.35);
}

.page-products .pd-note a:hover {
  border-bottom-color: var(--cyan);
}

/* 图片 */

.page-products .pd-figure {
  margin: 28px 0 0;
}

.page-products .pd-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--edge);
  border-radius: 0 var(--radius-cut) 0 var(--radius-cut);
  background: var(--panel);
  object-fit: cover;
}

.page-products .pd-figure figcaption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 01 三条线 ---------- */

.page-products .pd-path {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.page-products .pd-path-node {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 20px 20px 18px;
  background: var(--panel);
  border: 1px solid var(--edge);
  border-left-width: 3px;
  border-radius: 0 var(--radius-cut) 0 var(--radius-cut);
  color: inherit;
  text-decoration: none;
  transition: background 0.2s var(--ease), transform 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .pd-path-node--review {
  border-left-color: var(--amber);
}

.page-products .pd-path-node--config {
  border-left-color: var(--cyan);
}

.page-products .pd-path-node--schedule {
  border-left-color: var(--violet);
}

.page-products .pd-path-node:hover {
  background: #101822;
  transform: translateY(-2px);
}

.page-products .pd-path-name {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--text);
}

.page-products .pd-path-text {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pd-path-go {
  margin-top: 2px;
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

/* ---------- 02 品类 ---------- */

.page-products .pd-cats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-cat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 15px;
  background: var(--panel);
  border: 1px solid var(--edge);
  border-radius: 0 14px 0 14px;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-products .pd-cat:hover {
  border-color: var(--cyan-dim);
  background: #101821;
}

.page-products .pd-cat-name {
  font-family: var(--font-display);
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-products .pd-cat-note {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 03 对照表 ---------- */

.page-products .pd-tablewrap {
  margin-top: 28px;
  border: 1px solid var(--edge);
  border-radius: 0 var(--radius-cut) 0 var(--radius-cut);
  background: var(--panel);
  overflow: hidden;
}

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

.page-products .pd-caption {
  caption-side: top;
  padding: 14px 18px;
  text-align: left;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
  border-bottom: 1px solid var(--edge);
}

.page-products .pd-table thead th {
  padding: 12px 18px;
  text-align: left;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--muted);
  border-bottom: 1px solid var(--edge);
}

.page-products .pd-table tbody th,
.page-products .pd-table tbody td {
  padding: 14px 18px;
  text-align: left;
  font-weight: 400;
  vertical-align: middle;
  border-bottom: 1px solid var(--edge-soft);
}

.page-products .pd-table tbody tr {
  transition: background 0.18s var(--ease);
}

.page-products .pd-table tbody tr:hover {
  background: rgba(79, 240, 220, 0.055);
}

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

.page-products .pd-td-cat {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
}

.page-products .pd-vol {
  min-width: 176px;
}

.page-products .pd-vol-num {
  display: block;
  margin-bottom: 7px;
  font-size: 13px;
  color: var(--amber);
}

.page-products .pd-bar {
  display: block;
  height: 6px;
  border-radius: 3px;
  background: rgba(30, 42, 54, 0.92);
  overflow: hidden;
}

.page-products .pd-bar-fill {
  display: block;
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--cyan-dim), var(--cyan));
  transform-origin: left center;
  animation: pdBarIn 0.6s var(--ease) both;
}

@keyframes pdBarIn {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

/* ---------- 04 开服时段 ---------- */

.page-products .pd-spark {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 26px;
}

.page-products .pd-spark-bars rect {
  fill: rgba(79, 240, 220, 0.26);
}

.page-products .pd-spark-bars rect.pd-spark-peak {
  fill: var(--amber);
}

.page-products .pd-spark-axis {
  stroke: var(--edge);
  stroke-width: 1;
}

.page-products .pd-spark-labels text {
  fill: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  text-anchor: middle;
}

.page-products .pd-sched-list {
  display: grid;
  gap: 9px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-ev {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 13px 16px;
  background: var(--panel);
  border: 1px solid var(--edge);
  border-left: 3px solid var(--edge);
  border-radius: 0 12px 0 12px;
  transition: background 0.18s var(--ease);
}

.page-products .pd-ev:hover {
  background: #101821;
}

.page-products .pd-ev--open {
  border-left-color: var(--violet);
}

.page-products .pd-ev--maintain {
  border-left-color: var(--cyan);
}

.page-products .pd-ev--event {
  border-left-color: var(--amber);
}

.page-products .pd-ev-time {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.page-products .pd-ev-text {
  flex: 1 1 100%;
  min-width: 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 05 筛选情境 ---------- */

.page-products .pd-dims {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.page-products .pd-dim {
  padding: 18px 18px 16px;
  background: var(--panel);
  border: 1px solid var(--edge);
  border-top-width: 3px;
  border-radius: 0 14px 0 14px;
}

.page-products .pd-dim--hours {
  border-top-color: var(--amber);
}

.page-products .pd-dim--gear {
  border-top-color: var(--cyan);
}

.page-products .pd-dim--size {
  border-top-color: var(--violet);
}

.page-products .pd-dim h3 {
  margin: 0 0 9px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-products .pd-dim p {
  margin: 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--muted);
}

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

.page-products .pd-scenes li {
  padding: 14px 16px;
  background: rgba(13, 18, 24, 0.6);
  border: 1px dashed var(--edge);
  border-radius: 0 12px 0 12px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .pd-scenes strong {
  color: var(--cyan);
  font-weight: 600;
}

/* ---------- 06 厂商提交 ---------- */

.page-products .pd-steps {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: pdstep;
}

.page-products .pd-steps li {
  position: relative;
  padding: 16px 18px 16px 62px;
  background: var(--panel);
  border: 1px solid var(--edge);
  border-radius: 0 14px 0 14px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
  counter-increment: pdstep;
}

.page-products .pd-steps li::before {
  content: counter(pdstep, decimal-leading-zero);
  position: absolute;
  left: 18px;
  top: 15px;
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  color: var(--amber);
}

.page-products .pd-steps strong {
  color: var(--text);
  font-weight: 600;
}

.page-products .pd-cta {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 26px;
  padding: 22px 20px;
  background:
    linear-gradient(135deg, rgba(255, 177, 60, 0.09), rgba(79, 240, 220, 0.05) 62%, transparent),
    var(--panel);
  border: 1px solid var(--edge);
  border-radius: 0 var(--radius-cut) 0 var(--radius-cut);
}

.page-products .pd-cta-title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--text);
}

.page-products .pd-cta-text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .pd-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 760px) {
  .page-products .pd-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pd-path {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-products .pd-cats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pd-dims {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pd-scenes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pd-ev-text {
    flex: 1 1 0;
  }

  .page-products .pd-cta {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 24px 26px;
  }

  .page-products .pd-cta-actions {
    flex: 0 0 auto;
  }
}

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

  .page-products .pd-rail {
    position: sticky;
    top: calc(var(--header-h-stuck) + 22px);
    max-height: calc(100vh - var(--header-h-stuck) - 46px);
    overflow-y: auto;
    overscroll-behavior: contain;
    padding-right: 2px;
  }

  .page-products .pd-rail::-webkit-scrollbar {
    width: 6px;
  }

  .page-products .pd-rail::-webkit-scrollbar-thumb {
    background: var(--edge);
    border-radius: 3px;
  }
}

@media (min-width: 1160px) {
  .page-products .pd-cats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* 窄屏：表格转块状卡片 */

@media (max-width: 759px) {
  .page-products .pd-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
  }

  .page-products .pd-table,
  .page-products .pd-table tbody,
  .page-products .pd-table tr,
  .page-products .pd-table th,
  .page-products .pd-table td {
    display: block;
    width: 100%;
  }

  .page-products .pd-table tbody tr {
    margin-bottom: 12px;
    padding: 14px 15px;
    background: rgba(13, 18, 24, 0.72);
    border: 1px solid var(--edge);
    border-radius: 0 14px 0 14px;
  }

  .page-products .pd-table tbody tr:last-child {
    margin-bottom: 0;
  }

  .page-products .pd-table tbody th,
  .page-products .pd-table tbody td {
    padding: 5px 0;
    border-bottom: 0;
  }

  .page-products .pd-td-cat {
    padding-bottom: 10px !important;
    font-size: 16px;
    border-bottom: 1px solid var(--edge-soft) !important;
  }

  .page-products .pd-table tbody td {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 6px 12px;
  }

  .page-products .pd-table tbody td::before {
    content: attr(data-label);
    flex: 0 0 auto;
    font-size: 11.5px;
    letter-spacing: 0.06em;
    color: var(--muted);
  }

  .page-products .pd-vol {
    flex-direction: column;
    align-items: stretch;
    padding-top: 8px !important;
  }

  .page-products .pd-vol::before {
    margin-bottom: 6px;
  }

  .page-products .pd-vol-num {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-bar-fill {
    animation: none;
  }

  .page-products .pd-path-node,
  .page-products .pd-cat,
  .page-products .pd-ev {
    transition: none;
  }
}