.page-privacy {
  --pp-measure: 68ch;
  --pp-rail-w: 250px;
  background: var(--bg);
  color: var(--ink-body);
}

.page-privacy a:focus-visible,
.page-privacy button:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}

/* 首屏 */
.page-privacy .pp-masthead {
  position: relative;
  padding: clamp(22px, 4vw, 44px) 0 clamp(30px, 5vw, 60px);
  border-bottom: 1px solid var(--hair);
  background:
    radial-gradient(120% 90% at 10% -10%, rgba(0, 229, 160, 0.11), transparent 58%),
    radial-gradient(90% 70% at 92% 6%, rgba(255, 107, 53, 0.07), transparent 60%),
    repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.028) 0 1px, transparent 1px 7px),
    var(--bg);
  overflow: hidden;
}

.page-privacy .pp-crumb {
  margin-bottom: clamp(20px, 3vw, 34px);
}
.page-privacy .pp-crumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}
.page-privacy .pp-crumb__item + .pp-crumb__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--hair);
}
.page-privacy .pp-crumb__link {
  color: var(--ink-2);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease);
}
.page-privacy .pp-crumb__link:hover {
  color: var(--brand);
  border-bottom-color: var(--brand);
}
.page-privacy .pp-crumb__item[aria-current="page"] {
  color: var(--brand);
}

.page-privacy .pp-head {
  display: grid;
  gap: 22px;
  margin-bottom: clamp(22px, 4vw, 38px);
}
.page-privacy .pp-head__main {
  max-width: 34ch;
}
.page-privacy .pp-lede {
  max-width: 58ch;
  margin: 18px 0 0;
  color: var(--ink-2);
  font-size: 16px;
  line-height: 1.8;
}
.page-privacy h1 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-size: clamp(31px, 7vw, 60px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.page-privacy .pp-head__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  align-items: flex-end;
  padding-top: 16px;
  border-top: 1px solid var(--hair);
}
.page-privacy .pp-stamp {
  margin: 0;
  font-family: var(--font-num);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.06em;
  color: var(--ink-2);
}
.page-privacy .pp-vert {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-privacy .pp-banner {
  margin: 0;
}
.page-privacy .pp-banner img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 主体双栏 */
.page-privacy .pp-body {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  padding: clamp(32px, 5vw, 68px) 0;
}

.page-privacy .pp-rail {
  min-width: 0;
}
.page-privacy .pp-rail .rail__title {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--muted);
  text-transform: uppercase;
}
.page-privacy .pp-rail .rail__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}
.page-privacy .pp-rail .rail__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 10px;
  border-left: 2px solid var(--hair);
  color: var(--ink-2);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease), background 0.16s var(--ease);
}
.page-privacy .pp-rail .rail__link:hover {
  color: var(--ink);
  border-left-color: var(--brand-deep);
  background: rgba(0, 229, 160, 0.06);
}
.page-privacy .pp-rail .rail__link[aria-current] {
  color: var(--ink);
  border-left-color: var(--brand);
  background: var(--mist);
}
.page-privacy .pp-rail__num {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--brand);
}
.page-privacy .pp-rail .rail__link[aria-current] .pp-rail__num {
  color: var(--accent);
}
.page-privacy .pp-rail__foot {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--hair);
}
.page-privacy .pp-rail__note {
  margin: 0 0 10px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}
.page-privacy .pp-copy {
  display: inline-block;
  padding: 8px 12px;
  border: 1px solid var(--hair);
  border-radius: 2px;
  background: var(--panel);
  color: var(--ink);
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease);
}
.page-privacy .pp-copy:hover {
  color: var(--brand);
  border-color: var(--brand-deep);
}
.page-privacy .pp-copy[data-copied] {
  color: var(--accent);
  border-color: var(--accent);
}

/* 条款正文 */
.page-privacy .pp-content {
  min-width: 0;
  max-width: var(--pp-measure);
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink-body);
}
.page-privacy .pp-content p {
  margin: 0 0 16px;
}
.page-privacy .pp-content a {
  color: var(--brand);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 160, 0.4);
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease);
}
.page-privacy .pp-content a:hover {
  color: var(--white);
  border-bottom-color: var(--white);
}
.page-privacy .pp-content .num {
  color: var(--ink);
}

.page-privacy .pp-sec {
  padding: clamp(26px, 4vw, 44px) 0;
  border-top: 1px solid var(--hair);
  scroll-margin-top: calc(var(--header-h) + 20px);
}
.page-privacy .pp-sec:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pp-sec__head {
  display: flex;
  gap: 12px;
  align-items: baseline;
  margin-bottom: 18px;
}
.page-privacy .pp-sec__num {
  flex: none;
  padding: 3px 7px;
  border: 1px solid var(--hair);
  border-radius: 2px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--brand);
}
.page-privacy .pp-sec__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(20px, 3.4vw, 28px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.page-privacy .pp-anchor {
  margin-left: auto;
  padding: 5px 8px;
  border: 1px solid var(--hair);
  border-radius: 2px;
  background: transparent;
  color: var(--ink-2);
  font-family: var(--font-num);
  font-size: 11px;
  line-height: 1;
  cursor: pointer;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease), opacity 0.16s var(--ease);
}
.page-privacy .pp-anchor:hover {
  color: var(--brand);
  border-color: var(--brand-deep);
}
.page-privacy .pp-anchor[data-copied] {
  color: var(--accent);
  border-color: var(--accent);
}

.page-privacy .pp-list {
  display: grid;
  gap: 12px;
  margin: 4px 0 18px;
  padding: 0;
  list-style: none;
}
.page-privacy .pp-list > li {
  padding: 14px 16px;
  border: 1px solid var(--hair);
  border-left: 2px solid var(--brand-deep);
  border-radius: 2px;
  background: var(--panel);
  transition: transform 0.16s var(--ease), border-color 0.16s var(--ease), box-shadow 0.16s var(--ease);
}
.page-privacy .pp-list > li:hover {
  transform: translateY(-2px);
  border-color: var(--brand);
  border-left-color: var(--brand);
  box-shadow: var(--shadow-soft);
}
.page-privacy .pp-list > li p {
  margin: 0;
}
.page-privacy .pp-list__title {
  margin-bottom: 6px !important;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}
.page-privacy .pp-list > li p:not(.pp-list__title) {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-2);
}
.page-privacy .pp-aside {
  padding-left: 14px;
  border-left: 1px solid var(--hair);
  font-size: 14px;
  color: var(--ink-2);
}

.page-privacy .pp-crypto {
  margin: 6px 0 20px;
  padding: 16px;
  border: 1px solid var(--hair);
  border-radius: 2px;
  background:
    radial-gradient(80% 120% at 50% 0%, rgba(0, 229, 160, 0.08), transparent 70%),
    var(--panel);
}
.page-privacy .pp-crypto svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-privacy .pp-keys {
  display: grid;
  gap: 12px;
  margin: 4px 0 20px;
}
.page-privacy .pp-key {
  padding: 15px 18px;
  border-left: 3px solid var(--brand);
  border-radius: 0 2px 2px 0;
  background: linear-gradient(90deg, rgba(0, 229, 160, 0.1), rgba(0, 229, 160, 0) 68%);
  transition: border-color 0.16s var(--ease), background 0.16s var(--ease);
}
.page-privacy .pp-key:hover {
  border-left-color: var(--accent);
}
.page-privacy .pp-key__title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}
.page-privacy .pp-key p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-2);
}

/* 收尾索引行 */
.page-privacy .pp-next {
  padding: clamp(28px, 4vw, 46px) 0 clamp(48px, 7vw, 90px);
  border-top: 1px solid var(--hair);
}
.page-privacy .pp-next__list {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}
.page-privacy .pp-next__link {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  border: 1px solid var(--hair);
  border-radius: 2px;
  background: var(--panel);
  color: var(--ink);
  font-size: 15px;
  text-decoration: none;
  transition: transform 0.16s var(--ease), border-color 0.16s var(--ease), box-shadow 0.16s var(--ease);
}
.page-privacy .pp-next__link:hover {
  transform: translateY(-2px);
  border-color: var(--brand);
  box-shadow: var(--shadow-soft);
}
.page-privacy .pp-next__arrow {
  flex: none;
  font-family: var(--font-num);
  color: var(--brand);
}

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

@media (min-width: 1000px) {
  .page-privacy .pp-head {
    grid-template-columns: minmax(0, 1fr) 210px;
    align-items: end;
  }
  .page-privacy .pp-head__meta {
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
    padding-top: 0;
    border-top: 0;
  }
  .page-privacy .pp-vert {
    writing-mode: vertical-rl;
    letter-spacing: 0.34em;
  }
  .page-privacy .pp-stamp {
    text-align: right;
  }
  .page-privacy .pp-body {
    grid-template-columns: var(--pp-rail-w) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 68px);
  }
  .page-privacy .pp-rail {
    position: sticky;
    top: calc(var(--header-h) + 22px);
    align-self: start;
    padding-right: 12px;
    border-right: 1px solid var(--hair);
  }
  .page-privacy .pp-content {
    justify-self: start;
  }
}

@media (hover: hover) and (min-width: 1000px) {
  .page-privacy .pp-anchor {
    opacity: 0;
  }
  .page-privacy .pp-sec__head:hover .pp-anchor,
  .page-privacy .pp-anchor:focus-visible,
  .page-privacy .pp-anchor[data-copied] {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-list > li,
  .page-privacy .pp-next__link {
    transition: color 0.16s var(--ease), border-color 0.16s var(--ease), background 0.16s var(--ease);
  }
  .page-privacy .pp-list > li:hover,
  .page-privacy .pp-next__link:hover {
    transform: none;
  }
}