.page-products {
  background: var(--c-purple);
  color: var(--c-white);
  font-family: var(--font-body);
}

.page-products [id] {
  scroll-margin-top: calc(var(--header-h) + 22px);
}

.page-products .breadcrumbs {
  padding: 18px 0 4px;
}

/* ---------- 首屏 ---------- */
.page-products .p-hero {
  position: relative;
  overflow: hidden;
  padding: 26px 0 40px;
  background:
    radial-gradient(130% 105% at 92% -25%, rgba(201, 162, 75, 0.18), transparent 58%),
    linear-gradient(155deg, var(--c-void) 0%, var(--c-purple) 58%, var(--c-panel) 100%);
  border-bottom: 1px solid var(--c-line);
}

.page-products .p-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -18%;
  width: 62%;
  height: 150%;
  background: linear-gradient(180deg, rgba(36, 22, 64, 0.92), rgba(11, 8, 18, 0.55));
  transform: rotate(11deg);
  pointer-events: none;
}

.page-products .p-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-gold), transparent);
  opacity: 0.55;
  pointer-events: none;
}

.page-products .p-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
}

.page-products .p-hero .eyebrow {
  color: var(--c-gold-lite);
}

.page-products .p-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 7.4vw, 60px);
  line-height: 1.14;
  letter-spacing: -0.012em;
  max-width: 16em;
}

.page-products .p-hero__lede {
  margin: 18px 0 0;
  max-width: 42ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-white);
  opacity: 0.86;
}

.page-products .p-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .p-hero__media {
  border: 1px solid var(--c-line);
  background: var(--c-void);
  box-shadow: var(--shadow-soft);
  animation: p-fade-up 0.5s ease both;
}

.page-products .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .media-frame__caption {
  display: block;
  margin: 0;
  padding: 12px 16px;
  border-top: 1px solid var(--c-line);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--c-grey);
}

@keyframes p-fade-up {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- 数字条 ---------- */
.page-products .p-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  border-radius: var(--rad);
  overflow: hidden;
}

.page-products .p-stat {
  background: var(--c-void);
  padding: 18px 16px;
}

.page-products .p-stat__num {
  display: block;
  font-family: var(--font-display);
  font-size: 30px;
  line-height: 1;
  color: var(--c-gold-lite);
}

.page-products .p-stat__label {
  display: block;
  margin-top: 8px;
  font-size: 12.5px;
  color: var(--c-grey);
}

/* ---------- 目录轴 + 内容 ---------- */
.page-products .p-shell {
  display: grid;
  gap: 8px;
  padding-top: 40px;
  padding-bottom: 64px;
}

.page-products .p-rail {
  border-bottom: 1px solid var(--c-line);
  padding-bottom: 14px;
}

.page-products .p-rail__title {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-grey);
}

.page-products .p-rail__nav {
  display: flex;
  gap: 18px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
}

.page-products .p-rail__nav .rail__item {
  flex: 0 0 auto;
}

.page-products .p-rail__nav .rail__link {
  display: inline-block;
  padding: 6px 0;
  font-size: 13.5px;
  color: var(--c-grey);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) ease, border-color var(--dur) ease;
}

.page-products .p-rail__nav .rail__link.is-active,
.page-products .p-rail__nav .rail__link:hover {
  color: var(--c-gold-lite);
  border-bottom-color: var(--c-gold);
}

.page-products .p-block {
  padding: 40px 0;
  border-top: 1px solid var(--c-line);
}

.page-products .p-shell__body > .p-block:first-child {
  border-top: 0;
  padding-top: 32px;
}

.page-products .section__head {
  margin-bottom: 26px;
}

.page-products .section-title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(23px, 4.6vw, 34px);
  line-height: 1.28;
  letter-spacing: -0.008em;
  max-width: 22em;
}

.page-products .section-lede {
  margin: 14px 0 0;
  max-width: 60ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--c-grey);
}

/* ---------- 筛选 ---------- */
.page-products .p-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
}

.page-products .p-filter {
  display: inline-block;
  padding: 8px 16px;
  font-size: 12.5px;
  color: var(--c-grey);
  border: 1px solid var(--c-line);
  border-radius: 999px;
  background: var(--c-void);
}

.page-products .p-filter--on {
  color: var(--c-gold-lite);
  border-color: var(--c-gold);
  background: rgba(201, 162, 75, 0.1);
}

/* ---------- 分类卡 ---------- */
.page-products .p-catgrid {
  gap: 14px;
}

.page-products .p-cat {
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  border-left: 2px solid var(--c-line);
  border-radius: var(--rad);
  padding: 18px;
  transition: transform var(--dur) ease, border-color var(--dur) ease;
}

.page-products .p-cat:hover {
  transform: translateY(-4px);
  border-left-color: var(--c-gold);
}

.page-products .p-cat .card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--c-white);
}

.page-products .p-cat .card__text {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-grey);
}

.page-products .p-cat .card__meta {
  margin: 14px 0 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-gold);
}

.page-products .p-catnote {
  margin: 20px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--c-line);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--c-grey);
}

/* ---------- 三步路径 ---------- */
.page-products .p-path {
  display: grid;
  gap: 24px;
}

.page-products .p-steps {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-products .p-step {
  position: relative;
  padding: 20px 18px;
  background: var(--c-void);
  border: 1px solid var(--c-line);
  border-radius: var(--rad);
}

.page-products .p-step::after {
  content: "";
  position: absolute;
  left: 30px;
  bottom: -14px;
  width: 1px;
  height: 14px;
  background: var(--c-line);
}

.page-products .p-step:last-child::after {
  display: none;
}

.page-products .p-step__num {
  display: block;
  font-family: var(--font-display);
  font-size: 34px;
  line-height: 1;
  color: var(--c-gold);
}

.page-products .p-step__title {
  margin: 12px 0 0;
  font-size: 17px;
  font-weight: 600;
  color: var(--c-white);
}

.page-products .p-step__text {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-grey);
}

.page-products .p-path__media {
  border: 1px solid var(--c-line);
  background: var(--c-void);
}

/* ---------- 折叠目录 ---------- */
.page-products .p-treewrap {
  display: grid;
  gap: 24px;
}

.page-products .p-tree {
  border: 1px solid var(--c-line);
  border-radius: var(--rad);
  background: var(--c-void);
  overflow: hidden;
}

.page-products .p-tree__node {
  border-bottom: 1px solid var(--c-line);
}

.page-products .p-tree__node:last-child {
  border-bottom: 0;
}

.page-products .p-tree__sum {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  transition: background var(--dur) ease;
}

.page-products .p-tree__sum::-webkit-details-marker {
  display: none;
}

.page-products .p-tree__sum::after {
  content: "+";
  margin-left: auto;
  font-size: 17px;
  color: var(--c-gold);
  transition: transform var(--dur) ease;
}

.page-products .p-tree__node[open] > .p-tree__sum::after {
  transform: rotate(45deg);
}

.page-products .p-tree__sum:hover {
  background: var(--c-panel);
}

.page-products .p-tree__node[open] > .p-tree__sum {
  background: var(--c-panel);
}

.page-products .p-tree__idx {
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--c-gold);
}

.page-products .p-tree__name {
  font-size: 15px;
  color: var(--c-white);
}

.page-products .p-tree__count {
  font-size: 12px;
  color: var(--c-grey);
}

.page-products .p-tree__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 4px 16px 18px 42px;
  list-style: none;
}

.page-products .p-tree__media {
  border: 1px solid var(--c-line);
  background: var(--c-void);
}

/* ---------- 版本时间线 ---------- */
.page-products .p-versionwrap {
  display: grid;
  gap: 24px;
}

.page-products .p-timeline {
  position: relative;
  margin: 0;
  padding: 0 0 0 22px;
  list-style: none;
  border-left: 1px solid var(--c-line);
}

.page-products .p-ver {
  position: relative;
  margin-bottom: 18px;
  padding: 0;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  border-radius: var(--rad);
  transition: transform var(--dur) ease, border-color var(--dur) ease;
}

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

.page-products .p-ver::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 22px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--c-gold);
  box-shadow: 0 0 0 3px rgba(201, 162, 75, 0.16);
}

.page-products .p-ver:hover {
  transform: translateY(-4px);
  border-color: var(--c-gold);
}

.page-products .p-ver__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 16px 18px 12px;
  border-bottom: 1px solid var(--c-line);
}

.page-products .p-ver__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  color: var(--c-white);
}

.page-products .p-ver .panel__body {
  padding: 14px 18px 18px;
}

.page-products .p-ver__meta {
  margin: 0 0 12px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--c-grey);
}

.page-products .p-ver__list {
  margin: 0;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-white);
}

.page-products .p-ver__list li + li {
  margin-top: 8px;
}

.page-products .p-ver__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.page-products .p-versionwrap__media {
  border: 1px solid var(--c-line);
  background: var(--c-void);
}

/* ---------- 联动区 ---------- */
.page-products .p-linkgrid {
  gap: 18px;
}

.page-products .p-linkgrid .panel {
  background: var(--c-void);
  border: 1px solid var(--c-line);
  border-radius: var(--rad);
}

.page-products .p-linkgrid .panel__head {
  padding: 16px 18px 12px;
  border-bottom: 1px solid var(--c-line);
}

.page-products .p-linkgrid .panel__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--c-white);
}

.page-products .p-linkgrid .panel__body {
  padding: 16px 18px 20px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-grey);
}

.page-products .p-linklist {
  margin: 0;
  padding-left: 18px;
  color: var(--c-white);
}

.page-products .p-linklist li + li {
  margin-top: 10px;
}

.page-products .p-muted {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--c-line);
  font-size: 13px;
  color: var(--c-grey);
}

/* ---------- 安装 ---------- */
.page-products .p-install {
  display: grid;
  gap: 18px;
}

.page-products .p-install__col {
  padding: 20px 18px;
  background: var(--c-void);
  border: 1px solid var(--c-line);
  border-radius: var(--rad);
}

.page-products .p-install__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--c-gold-lite);
}

.page-products .p-install__list,
.page-products .p-install__steps {
  margin: 0;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-white);
}

.page-products .p-install__list li + li,
.page-products .p-install__steps li + li {
  margin-top: 10px;
}

.page-products .p-install__media {
  border: 1px solid var(--c-line);
  background: var(--c-void);
}

/* ---------- 结尾行动区 ---------- */
.page-products .p-cta {
  margin-top: 28px;
  background:
    linear-gradient(120deg, rgba(201, 162, 75, 0.14), transparent 55%),
    var(--c-panel);
  border: 1px solid var(--c-line);
  border-left: 2px solid var(--c-gold);
  border-radius: var(--rad);
}

.page-products .p-cta__body {
  padding: 22px 18px;
}

.page-products .p-cta__text {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  line-height: 1.6;
  color: var(--c-white);
}

.page-products .p-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

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

  .page-products .p-hero {
    padding: 40px 0 52px;
  }

  .page-products .p-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: 44px;
  }

  .page-products .p-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .p-step::after {
    left: auto;
    right: -18px;
    bottom: auto;
    top: 38px;
    width: 18px;
    height: 1px;
  }

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

  .page-products .p-install__media {
    grid-column: 1 / -1;
  }

  .page-products .p-cta__body {
    padding: 28px 30px;
  }

  .page-products .p-cta__text {
    font-size: 21px;
  }
}

@media (min-width: 960px) {
  .page-products .p-shell {
    grid-template-columns: 244px minmax(0, 1fr);
    gap: 52px;
    padding-top: 52px;
  }

  .page-products .p-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    align-self: start;
    border-bottom: 0;
    padding-bottom: 0;
    border-left: 1px solid var(--c-line);
    padding-left: 18px;
  }

  .page-products .p-rail__nav {
    flex-direction: column;
    gap: 4px;
    overflow: visible;
  }

  .page-products .p-rail__nav .rail__link {
    display: block;
    padding: 7px 0;
    border-bottom: 0;
    border-left: 0;
  }

  .page-products .p-block {
    padding: 56px 0;
  }

  .page-products .p-shell__body > .p-block:first-child {
    padding-top: 0;
  }

  .page-products .p-path,
  .page-products .p-versionwrap,
  .page-products .p-treewrap {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: start;
    gap: 34px;
  }

  .page-products .p-path__media,
  .page-products .p-versionwrap__media {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-products .p-catgrid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

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

  .page-products .p-install__media {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1180px) {
  .page-products .p-shell {
    grid-template-columns: 268px minmax(0, 1fr);
    gap: 64px;
  }

  .page-products .p-versionwrap {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.72fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .p-hero__media {
    animation: none;
  }

  .page-products .p-cat,
  .page-products .p-ver,
  .page-products .p-tree__sum::after {
    transition: none;
  }

  .page-products .p-cat:hover,
  .page-products .p-ver:hover {
    transform: none;
  }
}