.page-privacy {
  --pp-accent: var(--ochre);
  --pp-measure: 68ch;
  --pp-gutter: clamp(18px, 4vw, 40px);
  color: var(--ink);
  background-color: var(--mist);
  background-image: repeating-linear-gradient(
    to bottom,
    transparent 0,
    transparent 31px,
    rgba(29, 29, 27, 0.035) 31px,
    rgba(29, 29, 27, 0.035) 32px
  );
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  position: relative;
  overflow: hidden;
  background: var(--deep);
  color: var(--mist);
  border-bottom: 3px solid var(--ochre);
  padding: clamp(26px, 5vw, 52px) 0 clamp(32px, 6vw, 64px);
}

.page-privacy .pp-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .pp-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.24;
  display: block;
}

.page-privacy .pp-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .pp-crumbs {
  margin-bottom: clamp(18px, 3vw, 28px);
  color: rgba(244, 241, 234, 0.72);
}

.page-privacy .pp-crumbs .crumbs__link {
  color: var(--lake-soft);
}

.page-privacy .pp-crumbs .crumbs__sep,
.page-privacy .pp-crumbs .crumbs__item {
  color: rgba(244, 241, 234, 0.72);
}

.page-privacy .pp-frame {
  position: relative;
  max-width: 860px;
  padding: clamp(22px, 4vw, 42px) clamp(18px, 3.6vw, 40px);
  border: 1px solid rgba(244, 241, 234, 0.28);
  background: rgba(18, 63, 71, 0.46);
  backdrop-filter: blur(2px);
}

.page-privacy .pp-frame::before,
.page-privacy .pp-frame::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  border: 2px solid var(--ochre);
}

.page-privacy .pp-frame::before {
  top: -2px;
  left: -2px;
  border-right: 0;
  border-bottom: 0;
}

.page-privacy .pp-frame::after {
  bottom: -2px;
  right: -2px;
  border-left: 0;
  border-top: 0;
}

.page-privacy .pp-frame__folio {
  position: absolute;
  top: -10px;
  left: 22px;
  padding: 0 8px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--lake-soft);
  background: var(--deep);
}

.page-privacy .pp-kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--lake-soft);
}

.page-privacy .pp-frame h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.75rem, 4.2vw, 2.9rem);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--mist);
  max-width: 24ch;
}

.page-privacy .pp-hero__lead {
  margin: 0;
  max-width: var(--pp-measure);
  font-size: 16px;
  line-height: 1.8;
  color: rgba(244, 241, 234, 0.9);
}

.page-privacy .pp-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 22px 0 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid rgba(244, 241, 234, 0.2);
  font-size: 13.5px;
  color: rgba(244, 241, 234, 0.78);
}

.page-privacy .pp-hero__meta .mono {
  display: inline-block;
  margin-right: 8px;
  padding: 1px 6px;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--deep);
  background: var(--lake-soft);
  border-radius: var(--r);
}

/* ---------- 主体布局 ---------- */
.page-privacy .pp-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  padding-block: clamp(26px, 5vw, 56px);
}

.page-privacy .pp-toc {
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 14px 16px;
}

.page-privacy .pp-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ochre-deep);
}

.page-privacy .pp-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

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

.page-privacy .pp-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 7px 11px;
  font-size: 13.5px;
  line-height: 1.3;
  white-space: nowrap;
  text-decoration: none;
  color: var(--deep);
  border: 1px solid var(--line);
  background: var(--mist);
  transition: color 180ms var(--ease), border-color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-privacy .pp-toc__link .mono {
  font-size: 11.5px;
  color: var(--ochre);
}

.page-privacy .pp-toc__link:hover,
.page-privacy .pp-toc__link:focus-visible {
  border-color: var(--lake);
  color: var(--lake);
}

.page-privacy .pp-toc__link[aria-current="true"] {
  background: var(--deep);
  border-color: var(--deep);
  color: var(--mist);
}

.page-privacy .pp-toc__link[aria-current="true"] .mono {
  color: var(--lake-soft);
}

/* ---------- 条款正文 ---------- */
.page-privacy .pp-doc {
  min-width: 0;
  max-width: var(--pp-measure);
}

.page-privacy .pp-sec {
  --pp-accent: var(--ochre);
  scroll-margin-top: calc(var(--header-size) + 24px);
  padding: clamp(24px, 4vw, 40px) 0;
  border-top: 1px solid var(--line);
}

.page-privacy .pp-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pp-sec--lake { --pp-accent: var(--lake); }
.page-privacy .pp-sec--tea { --pp-accent: var(--tea); }
.page-privacy .pp-sec--wine { --pp-accent: var(--wine); }
.page-privacy .pp-sec--indigo { --pp-accent: var(--indigo); }

.page-privacy .pp-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .pp-sec__num {
  flex: 0 0 auto;
  font-size: 13px;
  font-weight: 500;
  padding: 2px 7px;
  color: var(--mist);
  background: var(--pp-accent);
  border-radius: var(--r);
}

.page-privacy .pp-sec h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.22rem, 2.6vw, 1.6rem);
  line-height: 1.35;
  letter-spacing: -0.005em;
  color: var(--ink);
}

.page-privacy .pp-sec__lead {
  margin: 0 0 22px;
  padding: 14px 16px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--deep);
  background: var(--paper);
  border-left: 3px solid var(--pp-accent);
}

.page-privacy .pp-item {
  margin-bottom: 20px;
}

.page-privacy .pp-item:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-item h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--ink);
}

.page-privacy .pp-item p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(29, 29, 27, 0.86);
}

.page-privacy .pp-item--optional {
  padding: 14px 16px;
  background: rgba(143, 191, 196, 0.16);
  border: 1px dashed var(--lake-soft);
}

/* ---------- 保存期限条目 ---------- */
.page-privacy .pp-facts {
  margin: 0 0 22px;
  border-top: 1px solid var(--line);
}

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

.page-privacy .pp-facts dt {
  font-size: 14.5px;
  color: rgba(29, 29, 27, 0.82);
}

.page-privacy .pp-facts dd {
  margin: 0;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--deep);
}

.page-privacy .pp-facts dd .mono {
  display: inline-block;
  padding: 1px 6px;
  font-size: 13px;
  background: var(--paper);
  border-radius: var(--r);
}

/* ---------- 权利清单 ---------- */
.page-privacy .pp-rights {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  counter-reset: pp-right;
}

.page-privacy .pp-rights__item {
  position: relative;
  padding: 14px 16px 14px 18px;
  background: var(--mist);
  border: 1px solid var(--line);
  border-left: 3px solid var(--pp-accent);
}

.page-privacy .pp-rights__item h3 {
  margin: 0 0 5px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15.5px;
  color: var(--ink);
}

.page-privacy .pp-rights__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(29, 29, 27, 0.84);
}

.page-privacy .pp-note {
  margin: 0;
  padding: 12px 14px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ochre-deep);
  background: rgba(168, 68, 42, 0.08);
  border-left: 3px solid var(--ochre);
}

/* ---------- 联系渠道 ---------- */
.page-privacy .pp-channels {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-bottom: 22px;
}

.page-privacy .pp-channel {
  padding: 16px 18px;
  background: var(--paper);
  border: 1px solid var(--line);
}

.page-privacy .pp-channel__label {
  margin: 0 0 6px;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--lake);
}

.page-privacy .pp-channel__value {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 14.5px;
  font-weight: 500;
  color: var(--deep);
  word-break: break-all;
}

.page-privacy .pp-channel__desc {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(29, 29, 27, 0.82);
}

.page-privacy .pp-channel .copybtn {
  cursor: pointer;
  font-family: var(--font-body);
  border: 1px solid var(--lake);
  background: transparent;
  color: var(--lake);
  transition: background-color 180ms var(--ease), color 180ms var(--ease);
}

.page-privacy .pp-channel .copybtn:hover,
.page-privacy .pp-channel .copybtn:focus-visible {
  background: var(--lake);
  color: var(--mist);
}

.page-privacy .pp-legal {
  margin: 26px 0 0;
  padding-top: 14px;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: rgba(29, 29, 27, 0.6);
  border-top: 1px solid var(--line);
}

/* ---------- 结尾入口 ---------- */
.page-privacy .pp-cta {
  background: var(--paper);
  border-top: 3px solid var(--deep);
  padding: clamp(26px, 5vw, 48px) 0;
}

.page-privacy .pp-cta__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  align-items: center;
}

.page-privacy .pp-cta__text h2 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.2rem, 2.6vw, 1.55rem);
  line-height: 1.35;
  color: var(--deep);
}

.page-privacy .pp-cta__text p {
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(29, 29, 27, 0.82);
}

.page-privacy .pp-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .pp-cta__actions .btn {
  text-decoration: none;
}

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-privacy .pp-facts__row {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }

  .page-privacy .pp-facts dd {
    text-align: right;
  }

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

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

@media (min-width: 960px) {
  .page-privacy .pp-body {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: calc(var(--header-size) + 20px);
    padding: 16px 14px;
    background: var(--paper);
    border: 1px solid var(--line);
    max-height: calc(100vh - var(--header-size) - 48px);
    overflow-y: auto;
  }

  .page-privacy .pp-toc__list {
    display: block;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .pp-toc__item + .pp-toc__item {
    margin-top: 4px;
  }

  .page-privacy .pp-toc__link {
    display: flex;
    width: 100%;
    padding: 8px 10px;
    white-space: normal;
    background: transparent;
    border-color: transparent;
    border-left: 2px solid transparent;
    font-size: 13.5px;
    line-height: 1.45;
  }

  .page-privacy .pp-toc__link:hover,
  .page-privacy .pp-toc__link:focus-visible {
    background: var(--mist);
    border-color: var(--line);
    border-left-color: var(--lake);
  }

  .page-privacy .pp-toc__link[aria-current="true"] {
    background: var(--mist);
    color: var(--deep);
    border-color: var(--line);
    border-left-color: var(--ochre);
  }

  .page-privacy .pp-toc__link[aria-current="true"] .mono {
    color: var(--ochre-deep);
  }

  .page-privacy .pp-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 32px;
  }

  .page-privacy .pp-cta__actions {
    flex-wrap: nowrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc__link,
  .page-privacy .pp-channel .copybtn {
    transition: none;
  }
}