.page-products {
  --prod-line: rgba(217, 166, 43, .26);
  --prod-line-soft: rgba(140, 151, 168, .22);
  --prod-gap: 22px;
  background: var(--ink-900);
  color: var(--text);
  overflow-x: clip;
}

.page-products .prod-breadcrumbs {
  padding: 18px 0 0;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  padding: 14px 0 30px;
}

.page-products .prod-hero .display-title {
  margin: 12px 0 16px;
  max-width: 19ch;
}

.page-products .prod-hero .lede {
  max-width: 62ch;
  color: var(--text-dim);
}

.page-products .prod-facts {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 18px;
}

.page-products .prod-facts li {
  border-top: 1px solid var(--prod-line);
  padding-top: 10px;
}

.page-products .prod-facts__num {
  display: block;
  font-size: 20px;
  line-height: 1.3;
  color: var(--gold-300);
}

.page-products .prod-facts__label {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--text-dim);
}

/* ---------- 跳转条 ---------- */
.page-products .prod-jump {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 0 0 26px;
  -webkit-overflow-scrolling: touch;
}

.page-products .prod-jump a {
  flex: 0 0 auto;
  padding: 7px 13px;
  border: 1px solid var(--prod-line-soft);
  border-radius: 999px;
  color: var(--text-dim);
  font-size: 13px;
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-products .prod-jump a:hover,
.page-products .prod-jump a:focus-visible {
  color: var(--gold-300);
  border-color: var(--gold-500);
  background: rgba(217, 166, 43, .08);
}

/* ---------- 右侧固定索引 ---------- */
.page-products .prod-index {
  display: none;
}

/* ---------- 区块外壳 ---------- */
.page-products .prod-slice {
  position: relative;
  padding: 64px 0 60px;
  scroll-margin-top: 84px;
}

.page-products .prod-slice::before {
  content: "";
  position: absolute;
  inset: 0;
  clip-path: polygon(0 24px, 100% 0, 100% 100%, 0 100%);
  z-index: 0;
}

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

.page-products .prod-slice--flat::before {
  background: var(--ink-800);
}

.page-products .prod-slice--teal::before {
  background: linear-gradient(158deg, #125656 0%, var(--teal-700) 45%, #072e2e 100%);
}

.page-products .prod-slice--wine::before {
  background: linear-gradient(158deg, #8d2545 0%, var(--wine-700) 48%, #4a1024 100%);
}

.page-products .prod-slice--violet::before {
  background:
    linear-gradient(158deg, rgba(106, 76, 226, .42) 0%, rgba(11, 23, 41, 0) 62%),
    var(--ink-800);
}

.page-products .prod-slice--gold::before {
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(217, 166, 43, .2) 0%, rgba(217, 166, 43, 0) 60%),
    var(--ink-700);
}

.page-products .prod-block {
  display: grid;
  gap: 26px;
}

.page-products .prod-block__head h2 {
  margin: 0 0 10px;
}

.page-products .prod-block__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
  max-width: 34ch;
}

.page-products .prod-block__body {
  display: grid;
  gap: 22px;
  min-width: 0;
}

/* ---------- 编号徽章 ---------- */
.page-products .prod-mark {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1px;
  width: 62px;
  height: 62px;
  margin-bottom: 14px;
  border: 1px solid var(--prod-line);
  border-radius: 50%;
  color: var(--gold-300);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  line-height: 1.2;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .prod-block:hover .prod-mark {
  transform: rotate(3deg);
  border-color: var(--gold-500);
}

/* ---------- 正文 ---------- */
.page-products .prod-prose p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-products .prod-prose p:last-child {
  margin-bottom: 0;
}

.page-products .prod-prose a {
  color: var(--gold-300);
  text-decoration: none;
  border-bottom: 1px solid rgba(243, 206, 107, .45);
  padding-bottom: 1px;
}

.page-products .prod-prose a:hover,
.page-products .prod-prose a:focus-visible {
  border-bottom-color: var(--gold-300);
  color: var(--gold-300);
}

.page-products .prod-fine {
  margin: 4px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate-400);
}

/* ---------- 服务对照表 ---------- */
.page-products .svc-table {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--prod-line-soft);
}

.page-products .svc-head {
  display: none;
}

.page-products .svc-row {
  display: grid;
  gap: 8px;
  padding: 16px 12px;
  border-bottom: 1px solid var(--prod-line-soft);
  border-left: 3px solid transparent;
  color: inherit;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-products .svc-row:hover,
.page-products .svc-row:focus-visible {
  border-left-color: var(--gold-500);
  background: rgba(217, 166, 43, .08);
}

.page-products .svc-cell {
  display: block;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-dim);
  min-width: 0;
}

.page-products .svc-cell--name {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-products .svc-code {
  color: var(--gold-500);
  font-size: 12px;
  letter-spacing: .08em;
}

.page-products .svc-name {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 16px;
  color: var(--text);
}

.page-products .svc-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--slate-400);
  margin-bottom: 2px;
}

.page-products .svc-cell--go .tag {
  display: inline-block;
}

/* ---------- 图文 ---------- */
.page-products .prod-figure {
  margin: 0;
}

.page-products .prod-figure .media__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, .12);
}

.page-products .prod-figure--portrait .media__img {
  max-width: 320px;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-products .prod-figure figcaption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--slate-400);
}

/* ---------- 说明中心三组 ---------- */
.page-products .hub-grid {
  display: grid;
  gap: 14px;
}

.page-products .hub-card {
  padding: 18px 16px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: var(--radius);
  background: rgba(11, 23, 41, .38);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
  scroll-margin-top: 84px;
}

.page-products .hub-card:hover {
  transform: translateY(-4px);
  border-color: var(--gold-500);
  background: rgba(11, 23, 41, .55);
}

.page-products .hub-card__title {
  margin: 0 0 8px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 17px;
  color: var(--text);
}

.page-products .hub-card__text {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-products .hub-card__meta {
  display: inline-block;
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--gold-300);
  border-top: 1px solid var(--prod-line);
  padding-top: 8px;
  width: 100%;
}

/* ---------- 客服面板 ---------- */
.page-products .support {
  display: grid;
  gap: 12px;
}

.page-products .support__row {
  display: grid;
  gap: 8px;
  padding: 14px 16px;
  border: 1px solid var(--prod-line-soft);
  border-radius: var(--radius);
  background: rgba(11, 23, 41, .5);
  align-items: center;
}

.page-products .support__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--slate-400);
}

.page-products .support__value {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  word-break: break-word;
}

.page-products .prod-copy,
.page-products .prod-copy--link {
  justify-self: start;
}

/* ---------- 收尾 ---------- */
.page-products .prod-cta {
  padding: 54px 0 62px;
  background:
    linear-gradient(150deg, rgba(106, 76, 226, .22) 0%, rgba(11, 23, 41, 0) 65%),
    var(--ink-800);
  border-top: 1px solid var(--prod-line-soft);
}

.page-products .prod-cta__inner {
  display: grid;
  gap: 20px;
}

.page-products .prod-cta h2 {
  margin: 0 0 8px;
}

.page-products .prod-cta__text {
  margin: 0;
  max-width: 46ch;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-products .prod-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 中等屏幕 ---------- */
@media (min-width: 768px) {
  .page-products .prod-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }

  .page-products .prod-slice::before {
    clip-path: polygon(0 46px, 100% 0, 100% 100%, 0 100%);
  }

  .page-products .prod-slice {
    padding: 86px 0 78px;
  }

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

  .page-products .support__row {
    grid-template-columns: 84px minmax(0, 1fr) auto;
    gap: 16px;
  }

  .page-products .prod-copy,
  .page-products .prod-copy--link {
    justify-self: end;
  }

  .page-products .prod-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 28px;
  }
}

/* ---------- 桌面：非对称两栏 ---------- */
@media (min-width: 960px) {
  .page-products .prod-block {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 48px;
    align-items: start;
  }

  .page-products .prod-block__head {
    position: sticky;
    top: 96px;
  }

  .page-products .svc-head {
    display: grid;
    grid-template-columns: 1.15fr 1.4fr 1.15fr .6fr;
    gap: 16px;
    padding: 10px 16px;
    font-family: var(--font-mono);
    font-size: 11.5px;
    letter-spacing: .1em;
    color: var(--slate-400);
    border-bottom: 1px solid var(--prod-line-soft);
  }

  .page-products .svc-row {
    grid-template-columns: 1.15fr 1.4fr 1.15fr .6fr;
    gap: 16px;
    align-items: center;
    padding: 18px 16px;
  }

  .page-products .svc-label {
    display: none;
  }

  .page-products .svc-cell--go {
    justify-self: end;
  }

  .page-products .prod-jump {
    padding-bottom: 34px;
  }
}

/* ---------- 超宽屏：固定索引导轨 ---------- */
@media (min-width: 1600px) {
  .page-products .prod-jump {
    display: none;
  }

  .page-products .prod-index {
    display: block;
    position: fixed;
    right: max(24px, calc((100vw - var(--content-max)) / 2 - 168px));
    top: 45%;
    width: 146px;
    z-index: 3;
    padding: 14px 12px;
    border: 1px solid var(--prod-line);
    border-radius: var(--radius);
    background: var(--glass);
    backdrop-filter: blur(8px);
  }

  .page-products .prod-index__title {
    margin: 0 0 10px;
    font-size: 11px;
    letter-spacing: .12em;
    color: var(--gold-500);
  }

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

  .page-products .prod-index__link {
    display: block;
    padding: 6px 4px;
    font-size: 12.5px;
    line-height: 1.5;
    color: var(--text-dim);
    text-decoration: none;
    border-left: 2px solid transparent;
    transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
  }

  .page-products .prod-index__link:hover,
  .page-products .prod-index__link:focus-visible {
    color: var(--gold-300);
    border-left-color: var(--gold-500);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-mark,
  .page-products .hub-card,
  .page-products .svc-row,
  .page-products .prod-jump a {
    transition: none;
  }

  .page-products .prod-block:hover .prod-mark,
  .page-products .hub-card:hover {
    transform: none;
  }
}