.page-privacy {
  --priv-tint: rgba(47, 224, 200, 0.07);
  --priv-rail-w: minmax(176px, 208px);
  --priv-gap: 56px;
  padding-bottom: 96px;
  background:
    radial-gradient(1100px 460px at 8% -6%, rgba(47, 224, 200, 0.07), transparent 72%),
    radial-gradient(760px 520px at 96% 14%, rgba(255, 176, 32, 0.05), transparent 70%);
}

/* ---------- 面包屑 ---------- */
.page-privacy .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  padding: 26px 0 0;
  font-size: 13px;
  color: var(--grey);
}

.page-privacy .crumbs a {
  color: var(--grey);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .crumbs a:hover,
.page-privacy .crumbs a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan-2);
}

.page-privacy .crumbs__sep {
  margin: 0 8px;
  color: var(--line-strong);
}

/* ---------- 首屏 ---------- */
.page-privacy .priv-hero {
  display: grid;
  gap: 28px;
  padding: 28px 0 12px;
}

.page-privacy .priv-hero__kicker {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--amber);
}

.page-privacy .priv-hero h1 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: clamp(34px, 7vw, 58px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: var(--paper);
  max-width: 16ch;
}

.page-privacy .priv-hero__lede {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--grey);
}

.page-privacy .priv-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-hero__figure {
  position: relative;
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-privacy .priv-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(135deg, rgba(232, 228, 216, 0.05) 0 2px, transparent 2px 10px),
    linear-gradient(180deg, rgba(11, 35, 28, 0) 46%, rgba(11, 35, 28, 0.72) 100%);
  pointer-events: none;
}

.page-privacy .priv-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 4;
  object-fit: cover;
  filter: saturate(0.86) contrast(1.06);
}

/* ---------- 条款索引 ---------- */
.page-privacy .priv-index {
  margin: 20px 0 8px;
  padding: 20px 22px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, var(--priv-tint), transparent 78%),
    var(--ink-2);
  position: relative;
}

.page-privacy .priv-index::before {
  content: "";
  position: absolute;
  top: 0;
  left: 22px;
  width: 44px;
  height: 2px;
  background: var(--amber);
}

.page-privacy .priv-index__label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--cyan);
}

.page-privacy .priv-index__list {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-index__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 12px;
  border: 1px solid transparent;
  border-radius: 10px;
  font-size: 14px;
  line-height: 1.4;
  color: var(--paper);
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.page-privacy .priv-index__list a:hover,
.page-privacy .priv-index__list a:focus-visible {
  background: var(--priv-tint);
  border-color: var(--line-strong);
  color: var(--cyan);
}

.page-privacy .priv-index__list .num {
  flex: none;
  font-size: 12px;
  color: var(--amber);
}

/* ---------- 条款主体 ---------- */
.page-privacy .priv-clause {
  padding: 40px 0 8px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 130px;
}

.page-privacy .priv-clause + .priv-clause {
  margin-top: 12px;
}

.page-privacy .priv-clause__rail {
  margin-bottom: 24px;
}

.page-privacy .priv-clause__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}

.page-privacy .priv-clause__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--paper);
  max-width: 12ch;
}

.page-privacy .priv-clause__body {
  min-width: 0;
}

/* ---------- 条目 ---------- */
.page-privacy .priv-item {
  padding: 18px 0 20px;
  border-bottom: 1px dashed var(--line);
}

.page-privacy .priv-item:first-child {
  padding-top: 4px;
}

.page-privacy .priv-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-privacy .priv-item h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .priv-item p {
  margin: 0;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--grey);
}

.page-privacy .priv-note {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

/* ---------- 定义标签（折叠） ---------- */
.page-privacy .priv-defs {
  margin-top: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-2);
  overflow: hidden;
}

.page-privacy .priv-defs .accordion__item + .accordion__item {
  border-top: 1px solid var(--line);
}

.page-privacy .priv-defs .accordion__trigger {
  width: 100%;
  text-align: left;
  padding: 16px 18px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
  background: transparent;
  border: 0;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.page-privacy .priv-defs .accordion__trigger:hover,
.page-privacy .priv-defs .accordion__trigger:focus-visible {
  background: var(--priv-tint);
  color: var(--cyan);
}

.page-privacy .priv-defs .accordion__trigger[aria-expanded="true"] {
  color: var(--amber);
}

.page-privacy .priv-defs .accordion__inner {
  padding: 0 18px 18px;
}

.page-privacy .priv-defs .accordion__inner p {
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--grey);
}

/* ---------- 保留期限表 ---------- */
.page-privacy .priv-retention {
  margin: 0 0 8px;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-2);
  overflow: hidden;
}

.page-privacy .priv-retention li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px 16px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .priv-retention li:last-child {
  border-bottom: none;
}

.page-privacy .priv-retention__key {
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
}

.page-privacy .priv-retention__val {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}

.page-privacy .priv-retention__why {
  font-size: 13px;
  line-height: 1.6;
  color: var(--grey);
}

/* ---------- 联系方式 ---------- */
.page-privacy .priv-contact {
  margin-top: 26px;
  padding: 22px 22px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(232, 228, 216, 0.06), transparent 70%),
    var(--ink-2);
  position: relative;
}

.page-privacy .priv-contact::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 22px;
  width: 56px;
  height: 3px;
  background: var(--amber);
}

.page-privacy .priv-contact__label {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--cyan);
}

.page-privacy .priv-contact__list {
  margin: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .priv-contact__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .priv-contact__row:last-child {
  border-bottom: none;
}

.page-privacy .priv-contact__row dt {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--grey);
}

.page-privacy .priv-contact__row dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

.page-privacy .priv-contact__row dd.num {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--amber);
}

.page-privacy .priv-contact__note {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 13px;
  line-height: 1.7;
  color: var(--grey);
}

/* ---------- 相关页面 ---------- */
.page-privacy .priv-more {
  margin-top: 56px;
  padding-top: 28px;
  border-top: 1px solid var(--line-strong);
}

.page-privacy .priv-more__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .priv-more__list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-more__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .priv-more__list a:hover,
.page-privacy .priv-more__list a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan-2);
}

.page-privacy .priv-more__list a .num {
  color: var(--amber);
  font-size: 13px;
}

.page-privacy .priv-more__list li > span {
  display: block;
  margin-top: 3px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--grey);
}

/* ---------- 中屏 ---------- */
@media (min-width: 700px) {
  .page-privacy .priv-index__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .priv-retention li {
    grid-template-columns: minmax(130px, 1fr) minmax(96px, auto) 2fr;
    align-items: baseline;
  }

  .page-privacy .priv-contact__row {
    grid-template-columns: minmax(96px, 140px) minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-privacy .priv-hero {
    grid-template-columns: 7fr 5fr;
    align-items: end;
    gap: 56px;
    padding: 40px 0 20px;
  }

  .page-privacy .priv-hero__figure {
    align-self: end;
  }

  .page-privacy .priv-index {
    margin: 28px 0 12px;
  }

  .page-privacy .priv-clause {
    display: grid;
    grid-template-columns: var(--priv-rail-w) minmax(0, 1fr);
    column-gap: var(--priv-gap);
    align-items: start;
    padding: 60px 0 16px;
  }

  .page-privacy .priv-clause__rail {
    margin-bottom: 0;
    padding-top: 4px;
    position: sticky;
    top: 128px;
  }

  .page-privacy .priv-clause__num {
    font-size: 46px;
  }

  .page-privacy .priv-clause__title {
    font-size: 22px;
    max-width: 11ch;
  }
}

@media (min-width: 1120px) {
  .page-privacy .priv-index__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-privacy .priv-index__list a {
    flex-direction: column;
    gap: 6px;
    padding: 12px 12px 14px;
    border-color: var(--line);
    background: rgba(11, 35, 28, 0.5);
  }

  .page-privacy .priv-more__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .priv-index__list a,
  .page-privacy .priv-defs .accordion__trigger,
  .page-privacy .priv-more__list a,
  .page-privacy .crumbs a {
    transition: none;
  }
}