.page-privacy {
  --pp-rail-w: 236px;
  --pp-line: rgba(40, 64, 58, 0.85);
  --pp-body-max: 40em;
  position: relative;
  overflow-x: hidden;
  background:
    linear-gradient(180deg, rgba(22, 48, 42, 0.6) 0%, rgba(11, 31, 26, 0) 340px),
    var(--ink-green-900);
  color: var(--bone-85);
  padding-bottom: 88px;
}

.page-privacy::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 620px;
  background-image:
    linear-gradient(var(--pp-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--pp-line) 1px, transparent 1px);
  background-size: 68px 68px;
  opacity: 0.13;
  pointer-events: none;
}

.page-privacy > * {
  position: relative;
  z-index: 1;
}

/* 首屏 */
.page-privacy .pp-hero {
  padding-top: 26px;
}

.page-privacy .pp-hero__title {
  margin: 10px 0 16px;
  font-size: clamp(38px, 8.6vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.012em;
  color: var(--bone-050);
}

.page-privacy .pp-hero__lead {
  margin: 0 0 26px;
  color: var(--bone-70);
  max-width: 36em;
}

.page-privacy .pp-hero__meta {
  list-style: none;
  margin: 0;
  padding: 16px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .pp-hero__meta-item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 14px;
}

.page-privacy .pp-hero__meta-key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--slate-600);
}

.page-privacy .pp-hero__meta-value {
  color: var(--bone-050);
}

.page-privacy .pp-hero__meta-item .num {
  color: var(--flare-orange);
}

/* 分隔图 */
.page-privacy .pp-figure {
  margin-top: 34px;
}

.page-privacy .pp-figure__frame {
  aspect-ratio: 16 / 5;
  max-height: 248px;
  border: 1px solid var(--pp-line);
  overflow: hidden;
}

.page-privacy .pp-figure__frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 布局 */
.page-privacy .pp-layout {
  margin-top: 48px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-privacy .pp-rail__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--volt-blue);
  margin: 0 0 12px;
}

.page-privacy .pp-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 0 8px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .pp-rail__list > li {
  flex: 0 0 auto;
}

.page-privacy .pp-rail__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 12px;
  border: 1px solid var(--pp-line);
  font-size: 14px;
  color: var(--bone-70);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-privacy .pp-rail__link .num {
  font-size: 12px;
  color: var(--slate-600);
}

.page-privacy .pp-rail__link:hover,
.page-privacy .pp-rail__link:focus-visible {
  color: var(--bone-050);
  border-color: var(--volt-blue);
}

.page-privacy .pp-rail__link.is-current {
  color: var(--flare-orange);
  border-color: var(--flare-orange);
  background: var(--flare-soft);
}

.page-privacy .pp-rail__link.is-current .num {
  color: var(--flare-orange);
}

.page-privacy .pp-rail__note {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--slate-600);
  display: none;
}

/* 条款 */
.page-privacy .pp-body {
  display: grid;
  gap: 64px;
  min-width: 0;
}

.page-privacy .pp-clause {
  scroll-margin-top: calc(var(--header-h) + 28px);
  min-width: 0;
}

.page-privacy .pp-clause > * {
  max-width: var(--pp-body-max);
}

.page-privacy .pp-clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  border-top: 6px solid var(--flare-orange);
  padding-top: 14px;
}

.page-privacy .pp-clause:nth-child(1) .pp-clause__head { border-top-color: var(--flare-orange); }
.page-privacy .pp-clause:nth-child(2) .pp-clause__head { border-top-color: var(--volt-blue); }
.page-privacy .pp-clause:nth-child(3) .pp-clause__head { border-top-color: var(--verdict-yellow); }
.page-privacy .pp-clause:nth-child(4) .pp-clause__head { border-top-color: var(--clay-600); }
.page-privacy .pp-clause:nth-child(5) .pp-clause__head { border-top-color: var(--flare-orange); }
.page-privacy .pp-clause:nth-child(6) .pp-clause__head { border-top-color: var(--volt-blue); }

.page-privacy .pp-clause__no {
  font-size: clamp(22px, 4.2vw, 32px);
  line-height: 1;
  color: var(--slate-600);
  transition: color 0.24s ease;
}

.page-privacy .pp-clause.is-current .pp-clause__no {
  color: var(--bone-050);
}

.page-privacy .pp-clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4.6vw, 38px);
  line-height: 1.15;
  letter-spacing: -0.008em;
  color: var(--bone-050);
}

.page-privacy .pp-clause__lede {
  margin: 16px 0 0;
  color: var(--bone-70);
  line-height: 1.62;
}

.page-privacy .pp-sub {
  margin: 30px 0 0;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: 0.01em;
  color: var(--volt-blue);
}

.page-privacy .pp-sub::before {
  content: "";
  display: inline-block;
  width: 18px;
  height: 2px;
  margin-right: 10px;
  vertical-align: middle;
  background: var(--volt-blue);
}

/* 行式条目 */
.page-privacy .pp-rows {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .pp-row {
  display: grid;
  gap: 6px;
  padding: 13px 0;
  border-bottom: 1px solid var(--pp-line);
}

.page-privacy .pp-row__key {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--volt-blue);
}

.page-privacy .pp-row__val {
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--bone-85);
}

/* 条目列表 */
.page-privacy .pp-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pp-list > li {
  position: relative;
  padding-left: 22px;
  line-height: 1.62;
  color: var(--bone-85);
}

.page-privacy .pp-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 10px;
  height: 2px;
  background: var(--flare-orange);
}

.page-privacy .pp-list strong {
  color: var(--bone-050);
}

/* 米白定义框 */
.page-privacy .pp-note {
  margin: 24px 0 0;
  padding: 16px 18px;
  background: var(--paper-000);
  color: var(--ink-green-900);
  border-left: 4px solid var(--verdict-yellow);
}

.page-privacy .pp-note__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clay-600);
  margin-bottom: 8px;
}

.page-privacy .pp-note p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.6;
}

/* 表格 */
.page-privacy .pp-table-wrap {
  margin-top: 20px;
  border: 1px solid var(--pp-line);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pp-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
}

.page-privacy .pp-table th,
.page-privacy .pp-table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  font-size: 14.5px;
  line-height: 1.55;
}

.page-privacy .pp-table th {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--slate-600);
  border-bottom: 1px solid var(--pp-line);
  white-space: nowrap;
}

.page-privacy .pp-table td {
  color: var(--bone-85);
  border-bottom: 1px solid var(--pp-line);
}

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

.page-privacy .pp-table td.num {
  color: var(--volt-blue);
  white-space: nowrap;
}

.page-privacy .pp-table tbody tr:hover td {
  background: rgba(47, 212, 255, 0.06);
}

.page-privacy .pp-after {
  margin: 18px 0 0;
  color: var(--bone-70);
  line-height: 1.62;
}

/* 版本记录 */
.page-privacy .pp-versions {
  margin-top: 14px;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .pp-ver {
  border-bottom: 1px solid var(--pp-line);
  padding: 14px 0;
}

.page-privacy .pp-ver summary {
  cursor: pointer;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  color: var(--bone-85);
  list-style-position: inside;
}

.page-privacy .pp-ver summary::marker {
  color: var(--volt-blue);
}

.page-privacy .pp-ver[open] summary .pp-ver__no {
  color: var(--flare-orange);
}

.page-privacy .pp-ver__no {
  font-size: 15px;
  color: var(--volt-blue);
}

.page-privacy .pp-ver__name {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--slate-600);
}

.page-privacy .pp-ver__diff {
  margin: 12px 0 0;
  padding-left: 20px;
  display: grid;
  gap: 8px;
  color: var(--bone-70);
  font-size: 15px;
  line-height: 1.6;
}

.page-privacy .pp-ver__diff li::marker {
  color: var(--clay-600);
}

/* 结尾入口 */
.page-privacy .pp-clause--tail .pp-clause__head {
  border-top-color: var(--volt-blue);
}

.page-privacy .pp-exits {
  margin-top: 20px;
  display: grid;
  gap: 14px;
  max-width: var(--pp-body-max);
}

.page-privacy .pp-exit {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: transform 0.24s ease, border-color 0.24s ease;
}

.page-privacy .pp-exit:hover,
.page-privacy .pp-exit:focus-visible {
  transform: translateY(-3px);
}

.page-privacy .pp-exit .card__kicker,
.page-privacy .pp-exit .card__title,
.page-privacy .pp-exit .card__meta {
  display: block;
}

.page-privacy .pp-exit .card__title {
  margin: 6px 0;
  color: var(--bone-050);
  font-weight: 800;
  line-height: 1.35;
}

.page-privacy .pp-contact {
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--pp-line);
  max-width: var(--pp-body-max);
}

.page-privacy .pp-contact__item {
  display: grid;
  gap: 5px;
  padding: 12px 0;
  border-bottom: 1px solid var(--pp-line);
}

.page-privacy .pp-contact dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--slate-600);
}

.page-privacy .pp-contact dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--bone-85);
  word-break: break-word;
}

.page-privacy .pp-contact dd.num {
  color: var(--flare-orange);
}

.page-privacy .pp-tail-note {
  margin: 22px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--clay-600);
  color: var(--bone-70);
  font-size: 14.5px;
  line-height: 1.6;
  max-width: var(--pp-body-max);
}

/* 桌面布局 */
@media (min-width: 760px) {
  .page-privacy .pp-row {
    grid-template-columns: 170px 1fr;
    gap: 22px;
    align-items: start;
  }

  .page-privacy .pp-contact__item {
    grid-template-columns: 150px 1fr;
    gap: 20px;
    align-items: baseline;
  }

  .page-privacy .pp-exits {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pp-exits .pp-exit {
    max-width: none;
  }
}

@media (min-width: 900px) {
  .page-privacy {
    padding-bottom: 120px;
  }

  .page-privacy .pp-hero {
    padding-top: 40px;
  }

  .page-privacy .pp-layout {
    grid-template-columns: var(--pp-rail-w) minmax(0, 1fr);
    gap: 56px;
    margin-top: 64px;
  }

  .page-privacy .pp-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    align-self: start;
  }

  .page-privacy .pp-rail__list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
    border-left: 1px solid var(--pp-line);
  }

  .page-privacy .pp-rail__list > li {
    display: block;
  }

  .page-privacy .pp-rail__link {
    border: 0;
    border-left: 3px solid transparent;
    padding: 9px 0 9px 12px;
    white-space: normal;
    margin-left: -1px;
    background: transparent;
  }

  .page-privacy .pp-rail__link.is-current {
    background: transparent;
    border-left-color: var(--flare-orange);
  }

  .page-privacy .pp-rail__note {
    display: block;
  }

  .page-privacy .pp-body {
    gap: 80px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .pp-figure__frame {
    max-height: 300px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-exit,
  .page-privacy .pp-rail__link,
  .page-privacy .pp-clause__no {
    transition: none;
  }

  .page-privacy .pp-exit:hover,
  .page-privacy .pp-exit:focus-visible {
    transform: none;
  }
}