.page-privacy {
  --pp-measure: 66ch;
  --pp-index-w: 216px;
  background:
    radial-gradient(1200px 520px at 82% -8%, rgba(242, 193, 78, .10), transparent 62%),
    radial-gradient(900px 460px at 6% 32%, rgba(63, 125, 92, .10), transparent 60%),
    linear-gradient(180deg, var(--night) 0%, #060d1a 100%);
  color: var(--ink-2);
  padding-bottom: clamp(72px, 12vw, 180px);
}

.page-privacy .pp-wrap {
  width: min(100% - (var(--gutter) * 2), var(--shell));
  margin-inline: auto;
}

/* ---------- 面包屑 ---------- */
.page-privacy .pp-crumbs {
  padding-top: clamp(16px, 3vw, 30px);
  font-size: 12px;
  font-family: var(--font-data);
  letter-spacing: .04em;
}

/* ---------- 页首 ---------- */
.page-privacy .pp-hero {
  padding: clamp(18px, 3vw, 34px) 0 clamp(26px, 4vw, 48px);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pp-hero__main {
  max-width: 100%;
}

.page-privacy .pp-kicker {
  margin: 0 0 14px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-privacy h1 {
  margin: 0 0 18px;
  font-size: clamp(32px, 8vw, 68px);
  line-height: 1.04;
  letter-spacing: -.02em;
  font-weight: 800;
  color: var(--white);
}

.page-privacy .pp-hero__lede {
  max-width: 58ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.95;
  color: var(--ink-2);
}

.page-privacy .pp-meta {
  margin-top: clamp(22px, 4vw, 34px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  background: var(--stand);
  padding: 16px 18px;
  box-shadow: var(--shadow-hard);
}

.page-privacy .pp-meta__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 16px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.7;
}

.page-privacy .pp-meta__row:last-child {
  border-bottom: 0;
}

.page-privacy .pp-meta__key {
  color: var(--fog);
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: .08em;
}

.page-privacy .pp-meta__val {
  color: var(--ink-1);
  text-align: right;
}

/* ---------- 页首窄条视觉 ---------- */
.page-privacy .pp-band {
  margin: clamp(24px, 4vw, 44px) 0 0;
  border: 1px solid var(--line);
  background: var(--stand);
  overflow: hidden;
}

.page-privacy .pp-band img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 5;
  object-fit: cover;
  opacity: .92;
}

/* ---------- 正文骨架 ---------- */
.page-privacy .pp-body {
  padding-top: clamp(30px, 6vw, 70px);
}

.page-privacy .pp-index__title {
  margin: 0 0 12px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--fog);
}

.page-privacy .pp-index__list {
  list-style: none;
  margin: 0 0 clamp(24px, 5vw, 34px);
  padding: 0 0 10px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: thin;
}

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

.page-privacy .pp-index__list a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  color: var(--ink-3);
  text-decoration: none;
  font-size: 13px;
  white-space: nowrap;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-privacy .pp-index__num {
  font-family: var(--font-data);
  font-size: 11px;
  color: var(--gold);
  letter-spacing: .06em;
}

.page-privacy .pp-index__list a:hover {
  color: var(--white);
  border-color: var(--gold);
}

/* ---------- 条款 ---------- */
.page-privacy .pp-clause {
  border-top: 1px solid var(--line);
  padding: clamp(24px, 4vw, 40px) 0;
  scroll-margin-top: 108px;
}

.page-privacy .pp-clause:last-child {
  border-bottom: 1px solid var(--line);
}

.page-privacy .pp-clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .pp-clause__num {
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--gold);
  transition: color .2s var(--ease), text-shadow .2s var(--ease);
}

.page-privacy .pp-clause h2 {
  margin: 0;
  font-size: clamp(20px, 2.8vw, 28px);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-privacy .pp-clause h3 {
  margin: 24px 0 8px;
  font-size: 15px;
  font-weight: 600;
  color: var(--gold-soft);
  letter-spacing: .02em;
}

.page-privacy .pp-clause p {
  max-width: var(--pp-measure);
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.95;
  color: var(--ink-2);
}

.page-privacy .pp-clause a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 193, 78, .45);
}

.page-privacy .pp-clause a:hover {
  color: var(--gold-soft);
  border-bottom-color: var(--gold-soft);
}

.page-privacy .pp-clause.is-active .pp-clause__num {
  color: var(--gold-soft);
  text-shadow: 0 0 14px rgba(242, 193, 78, .6);
}

/* ---------- 条目列表 ---------- */
.page-privacy .pp-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  max-width: var(--pp-measure);
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink-2);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 9px;
  height: 1px;
  background: var(--gold);
}

.page-privacy .pp-list strong {
  color: var(--white);
  font-weight: 600;
}

.page-privacy .pp-list--choice li {
  padding-left: 18px;
  margin-bottom: 14px;
}

/* ---------- 折叠条款 ---------- */
.page-privacy .pp-fold {
  margin: 20px 0 4px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--mist);
  background: var(--stand);
}

.page-privacy .pp-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  color: var(--white);
}

.page-privacy .pp-fold summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pp-fold summary::after {
  content: "展开";
  flex: 0 0 auto;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--gold);
}

.page-privacy .pp-fold[open] summary::after {
  content: "收起";
}

.page-privacy .pp-fold__body {
  padding: 4px 18px 16px;
  border-top: 1px dashed var(--line);
}

.page-privacy .pp-fold__body .pp-list {
  margin-bottom: 0;
}

/* ---------- 联系信息牌 ---------- */
.page-privacy .pp-contact {
  margin: 18px 0 20px;
  border: 1px solid var(--line);
  background: var(--stand);
  box-shadow: var(--shadow-soft);
}

.page-privacy .pp-contact__row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
  padding: 13px 18px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pp-contact__row:last-child {
  border-bottom: 0;
}

.page-privacy .pp-contact dt {
  flex: 0 0 88px;
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--fog);
  padding-top: 3px;
}

.page-privacy .pp-contact dd {
  flex: 1 1 220px;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-1);
  word-break: break-word;
}

/* ---------- 更新说明 ---------- */
.page-privacy .pp-update {
  max-width: var(--pp-measure);
  margin-top: 26px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--gold);
  background: linear-gradient(180deg, rgba(242, 193, 78, .07), rgba(16, 30, 60, .9));
}

.page-privacy .pp-update__title {
  margin: 0 0 8px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-privacy .pp-update p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--ink-2);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 900px) {
  .page-privacy .pp-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(0, .85fr);
    gap: clamp(28px, 4vw, 64px);
    align-items: end;
  }

  .page-privacy .pp-meta {
    margin-top: 0;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pp-body {
    display: grid;
    grid-template-columns: var(--pp-index-w) minmax(0, 1fr);
    gap: clamp(36px, 5vw, 84px);
    align-items: start;
  }

  .page-privacy .pp-index {
    position: sticky;
    top: 104px;
  }

  .page-privacy .pp-index__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
    margin-bottom: 0;
  }

  .page-privacy .pp-index__list a {
    border-color: transparent;
    border-left: 2px solid var(--line);
    padding: 9px 12px;
    white-space: normal;
    line-height: 1.5;
  }

  .page-privacy .pp-index__list a:hover {
    border-color: transparent;
    border-left-color: var(--gold);
    background: rgba(242, 193, 78, .05);
  }

  .page-privacy .pp-index__list a[aria-current="true"] {
    color: var(--white);
    border-left-color: var(--gold);
    background: rgba(242, 193, 78, .09);
  }

  .page-privacy .pp-index__list a[aria-current="true"] .pp-index__num {
    color: var(--gold-soft);
  }
}