/* ══════════════ 资料库下载中心 · page-products ══════════════ */

.page-products {
  --prod-hair: rgba(201, 191, 217, 0.15);
  --prod-hair-strong: rgba(201, 191, 217, 0.3);
  --prod-soft: rgba(237, 231, 244, 0.76);
  --prod-glow: rgba(139, 95, 191, 0.34);
  --prod-sheen: rgba(212, 162, 76, 0.15);
  background: var(--ink-deep);
  color: var(--text);
}

.page-products .prod-cover {
  position: relative;
  isolation: isolate;
  padding: 22px 0 0;
  background:
    radial-gradient(118% 84% at 96% -18%, var(--prod-glow) 0%, rgba(10, 23, 20, 0) 62%),
    radial-gradient(72% 62% at -10% 112%, var(--prod-sheen) 0%, rgba(10, 23, 20, 0) 64%),
    var(--ink-deep);
}

.page-products .prod-cover::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--prod-hair) 1px, transparent 1px),
    linear-gradient(to bottom, var(--prod-hair) 1px, transparent 1px);
  background-size: 76px 76px;
  opacity: 0.6;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.62), rgba(0, 0, 0, 0) 78%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.62), rgba(0, 0, 0, 0) 78%);
}

.page-products .prod-cover .wrap,
.page-products .prod-console .wrap,
.page-products .prod-block .wrap {
  position: relative;
  z-index: 1;
}

.page-products .prod-cover-inner {
  display: grid;
  gap: 20px;
  padding: 6px 0 0;
}

/* 面包屑 */
.page-products .prod-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lilac);
}

.page-products .prod-crumbs a {
  color: var(--lilac);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-products .prod-crumbs a:hover,
.page-products .prod-crumbs a:focus-visible {
  color: var(--gold-soft);
  border-bottom-color: var(--gold-soft);
}

.page-products .prod-crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(201, 191, 217, 0.4);
}

.page-products .prod-crumbs li[aria-current="page"] {
  color: var(--gold-soft);
}

/* 首屏标题 */
.page-products .prod-cover h1 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(32px, 8.6vw, 58px);
  line-height: 1.06;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--porcelain);
}

.page-products .prod-cover h1::after {
  content: "";
  display: block;
  width: 76px;
  height: 3px;
  margin-top: 18px;
  border-radius: var(--pill);
  background: linear-gradient(90deg, var(--gold), rgba(212, 162, 76, 0));
}

.page-products .prod-cover-lede {
  margin: 0;
  max-width: 64ch;
  font-size: clamp(15px, 2.6vw, 17px);
  line-height: 1.85;
  color: var(--prod-soft);
}

/* 数字条 */
.page-products .prod-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 6px 0 0;
  border: 1px solid var(--prod-hair);
  border-radius: var(--radius);
  background: var(--prod-hair);
  overflow: hidden;
}

.page-products .prod-stat {
  padding: 16px 18px 14px;
  background: rgba(10, 23, 20, 0.78);
}

.page-products .prod-stat b {
  display: block;
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--gold-soft);
}

.page-products .prod-stat span {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  color: var(--lilac);
}

/* 首屏宽幅图 */
.page-products .prod-cover-shot {
  margin: 28px 0 0;
  border: 1px solid var(--prod-hair);
  border-bottom: 0;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  overflow: hidden;
  background: rgba(91, 42, 134, 0.14);
}

.page-products .prod-cover-shot img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}

/* ── 控制台面板 ── */
.page-products .prod-console {
  position: relative;
  padding: 0 0 14px;
  background: var(--ink-deep);
}

.page-products .console-panel {
  border: 1px solid var(--prod-hair-strong);
  border-radius: var(--radius-lg);
  padding: 20px;
  background:
    linear-gradient(142deg, rgba(91, 42, 134, 0.28), rgba(10, 23, 20, 0.88) 60%),
    var(--ink-deep);
  box-shadow: 0 26px 62px -38px rgba(0, 0, 0, 0.95);
}

.page-products .console-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--prod-hair);
}

.page-products .console-title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--porcelain);
}

.page-products .console-meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold-soft);
}

.page-products .console-tabs {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .console-tab {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  align-items: center;
  gap: 3px 14px;
  padding: 14px 16px;
  border: 1px solid var(--prod-hair);
  border-radius: 16px;
  background: rgba(10, 23, 20, 0.52);
  color: inherit;
  text-decoration: none;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-products .console-tab:hover,
.page-products .console-tab:focus-visible {
  border-color: rgba(212, 162, 76, 0.62);
  background: rgba(91, 42, 134, 0.26);
  transform: translateY(-2px);
}

.page-products .console-tab:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-products .console-tab-num {
  grid-row: 1 / span 2;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  color: var(--violet);
}

.page-products .console-tab-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--porcelain);
}

.page-products .console-tab-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--lilac);
}

.page-products .console-latest {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--prod-hair);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--prod-soft);
}

.page-products .console-pill {
  flex: none;
  padding: 4px 12px;
  border: 1px solid rgba(212, 162, 76, 0.5);
  border-radius: var(--pill);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gold-soft);
}

/* ── 通用区块 ── */
.page-products .prod-block {
  position: relative;
  padding: 56px 0;
}

.page-products .prod-block--download {
  background:
    radial-gradient(88% 66% at 0% 0%, rgba(91, 42, 134, 0.22) 0%, rgba(10, 23, 20, 0) 60%),
    var(--ink-deep);
}

.page-products .prod-block--porcelain {
  --prod-hair: rgba(26, 15, 46, 0.13);
  --prod-hair-strong: rgba(26, 15, 46, 0.24);
  background: var(--porcelain);
  color: var(--graphite);
}

.page-products .prod-block--services {
  background:
    radial-gradient(78% 58% at 100% 0%, rgba(212, 162, 76, 0.14) 0%, rgba(10, 23, 20, 0) 58%),
    var(--ink);
}

.page-products .prod-block--version {
  background: var(--plum);
}

.page-products .prod-block--links {
  padding: 48px 0 64px;
  background: var(--ink-deep);
}

.page-products .prod-block-head {
  display: grid;
  gap: 12px;
  max-width: 780px;
  margin-bottom: 30px;
}

.page-products .prod-eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-products .prod-block-head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(25px, 4.8vw, 40px);
  line-height: 1.22;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--porcelain);
}

.page-products .prod-lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--prod-soft);
}

.page-products .prod-block--porcelain .prod-block-head h2 {
  color: var(--grape-deep);
}

.page-products .prod-block--porcelain .prod-lede {
  color: #5a5266;
}

/* ── 分栏 ── */
.page-products .prod-split {
  display: grid;
  gap: 26px;
}

/* ── 图片容器 ── */
.page-products .prod-shot {
  position: relative;
  margin: 0;
  border: 1px solid var(--prod-hair);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(158deg, rgba(91, 42, 134, 0.3), rgba(10, 23, 20, 0.62));
}

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

.page-products .prod-shot-cap {
  padding: 10px 16px 12px;
  border-top: 1px solid var(--prod-hair);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--lilac);
  background: rgba(10, 23, 20, 0.6);
}

.page-products .prod-shot--wide {
  margin-bottom: 26px;
}

/* ── 下载列表 ── */
.page-products .doc-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--prod-hair);
}

.page-products .doc-row {
  border-bottom: 1px solid var(--prod-hair);
}

.page-products .doc-summary {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 5px 12px;
  padding: 15px 34px 15px 2px;
  cursor: pointer;
  list-style: none;
  transition: background 0.28s var(--ease);
}

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

.page-products .doc-summary:hover {
  background: rgba(91, 42, 134, 0.16);
}

.page-products .doc-summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-products .doc-summary::after {
  content: "";
  position: absolute;
  right: 10px;
  top: 20px;
  width: 9px;
  height: 9px;
  border-right: 1.5px solid var(--gold);
  border-bottom: 1.5px solid var(--gold);
  transform: rotate(45deg);
  transition: transform 0.28s var(--ease);
}

.page-products .doc-item[open] .doc-summary::after {
  transform: rotate(-135deg);
}

.page-products .doc-item[open] .doc-name {
  color: var(--gold-soft);
}

.page-products .doc-icon {
  display: inline-flex;
  align-items: center;
  color: var(--violet);
}

.page-products .doc-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--porcelain);
  transition: color 0.28s var(--ease);
}

.page-products .doc-meta {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--lilac);
}

.page-products .doc-note {
  margin: 0 0 16px;
  padding-left: 32px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--prod-soft);
}

/* ── 导出格式 ── */
.page-products .prod-flow {
  display: grid;
  gap: 22px;
}

.page-products .fmt-grid {
  display: grid;
  gap: 12px;
}

.page-products .fmt-card {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 18px;
  border: 1px solid rgba(26, 15, 46, 0.13);
  border-radius: 18px;
  background: #ffffff;
  box-shadow: 0 16px 34px -30px rgba(26, 15, 46, 0.6);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-products .fmt-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 40px -28px rgba(91, 42, 134, 0.55);
}

.page-products .fmt-key {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--grape);
}

.page-products .fmt-card h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--grape-deep);
}

.page-products .fmt-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: #5a5266;
}

.page-products .step-list {
  counter-reset: step;
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .step-list li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 36px 1fr;
  align-items: start;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid rgba(91, 42, 134, 0.2);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.7);
  font-size: 14.5px;
  line-height: 1.75;
  color: #453f52;
}

.page-products .step-list li::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--grape);
  padding-top: 2px;
}

/* ── 服务清单表格 ── */
.page-products .svc-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--prod-hair);
  border-radius: 18px;
  background: rgba(10, 23, 20, 0.46);
}

.page-products .svc-table {
  width: 100%;
  min-width: 600px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .svc-table th,
.page-products .svc-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--prod-hair);
}

.page-products .svc-table thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--gold);
  background: rgba(91, 42, 134, 0.26);
  position: sticky;
  top: 0;
}

.page-products .svc-table tbody tr:not(.svc-group):nth-child(even) {
  background: rgba(255, 255, 255, 0.035);
}

.page-products .svc-table tbody tr.svc-group th {
  padding: 10px 16px;
  font-family: var(--font-head);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--gold-soft);
  text-align: left;
  background: rgba(91, 42, 134, 0.16);
}

.page-products .svc-table td {
  color: var(--prod-soft);
}

.page-products .svc-table td:nth-child(2) {
  color: var(--porcelain);
  font-weight: 500;
}

.page-products .svc-id {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--violet);
  white-space: nowrap;
}

/* ── 版本与兼容 ── */
.page-products .ver-grid {
  display: grid;
  gap: 26px;
}

.page-products .ver-panel {
  display: grid;
  gap: 0;
  border: 1px solid var(--prod-hair);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(10, 23, 20, 0.42);
}

.page-products .ver-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--prod-hair);
}

.page-products .ver-row:last-child {
  border-bottom: 0;
}

.page-products .ver-key {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--lilac);
}

.page-products .ver-val {
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  color: var(--gold-soft);
}

.page-products .ver-browsers {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 2px;
}

.page-products .ver-chip {
  padding: 4px 11px;
  border: 1px solid var(--prod-hair-strong);
  border-radius: var(--pill);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--porcelain);
}

/* ── 尾部入口 ── */
.page-products .prod-links-title {
  margin: 0 0 22px;
  font-family: var(--font-head);
  font-size: clamp(22px, 4vw, 30px);
  font-weight: 800;
  color: var(--porcelain);
}

.page-products .prod-links {
  display: grid;
  gap: 12px;
}

.page-products .prod-link {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  gap: 3px 16px;
  padding: 18px;
  border: 1px solid var(--prod-hair);
  border-radius: 18px;
  background: rgba(91, 42, 134, 0.1);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-products .prod-link:hover,
.page-products .prod-link:focus-visible {
  border-color: rgba(212, 162, 76, 0.6);
  background: rgba(91, 42, 134, 0.24);
  transform: translateY(-2px);
}

.page-products .prod-link:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-products .prod-link-num {
  grid-row: 1 / span 2;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--violet);
}

.page-products .prod-link-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--porcelain);
}

.page-products .prod-link-desc {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--lilac);
}

/* ══════════════ 响应式 ══════════════ */
@media (min-width: 720px) {
  .page-products .prod-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .prod-block {
    padding: 76px 0;
  }

  .page-products .console-panel {
    padding: 26px 28px;
  }

  .page-products .console-tabs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

  .page-products .doc-summary {
    grid-template-columns: auto 1fr auto;
    padding-right: 40px;
  }

  .page-products .doc-meta {
    grid-column: 3;
    justify-content: flex-end;
  }

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

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

@media (min-width: 900px) {
  .page-products .prod-cover {
    padding-top: 30px;
  }

  .page-products .prod-cover-inner {
    gap: 24px;
    padding-top: 10px;
  }

  .page-products .prod-block {
    padding: 92px 0;
  }

  .page-products .prod-block-head {
    margin-bottom: 40px;
  }

  .page-products .prod-split {
    grid-template-columns: minmax(240px, 0.72fr) 1.28fr;
    gap: 44px;
    align-items: start;
  }

  .page-products .prod-split--wide-first {
    grid-template-columns: 1.28fr minmax(240px, 0.72fr);
  }

  .page-products .ver-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
  }

  .page-products .ver-row {
    grid-template-columns: 168px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
    padding: 16px 20px;
  }

  .page-products .ver-row--browsers {
    grid-template-columns: 168px minmax(0, 1fr);
  }

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

  .page-products .prod-link {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
    gap: 6px;
  }

  .page-products .prod-link-num {
    grid-row: auto;
  }
}

@media (min-width: 1200px) {
  .page-products .prod-cover h1::after {
    margin-top: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .console-tab,
  .page-products .doc-summary,
  .page-products .doc-summary::after,
  .page-products .fmt-card,
  .page-products .prod-link {
    transition: none;
  }

  .page-products .console-tab:hover,
  .page-products .prod-link:hover,
  .page-products .fmt-card:hover {
    transform: none;
  }
}