.page-privacy {
  --pp-card: #FFFCF2;
  --pp-line: rgba(16, 22, 15, .16);
  --pp-line-soft: rgba(16, 22, 15, .1);
  --pp-ink-soft: #3C4638;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .priv-hero {
  position: relative;
  padding: clamp(20px, 4vw, 48px) 0 clamp(28px, 5vw, 64px);
}

.page-privacy .priv-hero::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -140px;
  width: min(52vw, 520px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99, 190, 60, .2) 0%, rgba(183, 226, 122, .08) 55%, transparent 72%);
  pointer-events: none;
}

.page-privacy .priv-hero__grid {
  position: relative;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

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

.page-privacy .priv-hero__title {
  margin: 18px 0 0;
  font-size: clamp(36px, 7.2vw, 82px);
  line-height: 1.04;
  letter-spacing: -.03em;
  font-weight: 200;
}

.page-privacy .priv-hero__title strong {
  font-weight: 900;
}

.page-privacy .priv-hero .lead {
  margin: 22px 0 0;
  max-width: 34em;
  font-size: clamp(16px, 1.9vw, 18px);
  line-height: 1.8;
  color: var(--pp-ink-soft);
}

.page-privacy .priv-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-hero__art {
  position: relative;
  margin: 0;
  border: 1px solid var(--ink);
  background: var(--leaf);
  box-shadow: var(--shadow-paper);
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

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

.page-privacy .priv-hero__art::after {
  content: "PRIVACY · DATA";
  position: absolute;
  right: 12px;
  bottom: 12px;
  padding: 4px 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .22em;
  color: var(--ink);
  background: var(--yellow);
  border: 1px solid var(--ink);
}

@media (min-width: 900px) {
  .page-privacy .priv-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: end;
  }
}

/* ---------- 目录与正文 ---------- */
.page-privacy .priv-body {
  padding: 0 0 clamp(48px, 7vw, 88px);
}

.page-privacy .priv-body__grid {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  align-items: start;
}

.page-privacy .priv-toc {
  border: 1px solid var(--ink);
  background: var(--pp-card);
  box-shadow: var(--shadow-paper-sm);
}

.page-privacy .priv-toc--desk {
  display: none;
}

.page-privacy .priv-toc__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .02em;
  list-style: none;
}

.page-privacy .priv-toc__summary::-webkit-details-marker {
  display: none;
}

.page-privacy .priv-toc__summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1;
  color: var(--leaf);
}

.page-privacy .priv-toc[open] .priv-toc__summary::after {
  content: "–";
}

.page-privacy .priv-toc__body {
  border-top: 1px solid var(--pp-line);
  padding: 8px 0 10px;
}

.page-privacy .priv-toc__title {
  margin: 0;
  padding: 14px 16px 12px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .18em;
  color: var(--leaf);
  border-bottom: 1px solid var(--pp-line);
  font-family: var(--font-mono);
}

.page-privacy .priv-toc__foot {
  margin: 0;
  padding: 12px 16px 14px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--pp-ink-soft);
  border-top: 1px solid var(--pp-line);
}

.page-privacy .priv-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-toc__link {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 9px 16px;
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  border-left: 3px solid transparent;
  transition: background-color .18s ease, border-color .18s ease;
}

.page-privacy .priv-toc__link:hover,
.page-privacy .priv-toc__link:focus-visible {
  background: var(--sprout);
  border-left-color: var(--orange);
  outline: none;
}

.page-privacy .priv-toc__link:focus-visible {
  outline: 3px solid var(--violet);
  outline-offset: 2px;
}

.page-privacy .priv-toc__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--leaf);
}

@media (min-width: 960px) {
  .page-privacy .priv-body__grid {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 80px);
  }

  .page-privacy .priv-toc--mobile {
    display: none;
  }

  .page-privacy .priv-toc--desk {
    display: block;
    position: sticky;
    top: 96px;
  }
}

/* ---------- 条款正文 ---------- */
.page-privacy .priv-main {
  min-width: 0;
}

.page-privacy .priv-sec {
  position: relative;
  padding: 0 0 clamp(28px, 4vw, 46px) clamp(14px, 2.6vw, 26px);
  border-left: 1px solid var(--pp-line);
  scroll-margin-top: 92px;
}

.page-privacy .priv-sec + .priv-sec {
  padding-top: clamp(26px, 4vw, 44px);
}

.page-privacy .priv-sec + .priv-sec::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--pp-line);
}

.page-privacy .priv-sec:target {
  border-left-color: var(--flesh);
  border-left-width: 3px;
}

.page-privacy .priv-sec__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.page-privacy .priv-sec__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  line-height: 1;
  padding: 4px 8px;
  color: var(--ink);
  background: var(--sprout);
  border: 1px solid var(--ink);
}

.page-privacy .priv-sec__title {
  margin: 0;
  font-size: clamp(21px, 2.8vw, 31px);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.3;
}

.page-privacy .priv-sum {
  margin: 0 0 20px;
  padding: 12px 16px;
  background: rgba(183, 226, 122, .55);
  border-left: 4px solid var(--flesh);
  font-size: clamp(15px, 1.7vw, 17px);
  font-weight: 700;
  line-height: 1.65;
}

.page-privacy .priv-sec p {
  margin: 0 0 14px;
  max-width: 40em;
  font-size: 17px;
  line-height: 1.85;
  color: var(--pp-ink-soft);
}

.page-privacy .priv-sec p:last-child {
  margin-bottom: 0;
}

/* 信息清单 */
.page-privacy .priv-list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}

.page-privacy .priv-list__item {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr);
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--pp-line);
}

.page-privacy .priv-list__item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .priv-list__dot {
  width: 9px;
  height: 9px;
  margin-top: 9px;
  border-radius: 50%;
  background: var(--flesh);
  border: 1px solid var(--ink);
}

.page-privacy .priv-list__name {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 800;
  color: var(--ink);
  line-height: 1.5;
}

.page-privacy .priv-sec .priv-list__desc {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pp-ink-soft);
  max-width: 38em;
}

/* 期限表 */
.page-privacy .priv-term {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .priv-term__row {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--pp-line);
}

.page-privacy .priv-term__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--leaf);
  text-transform: uppercase;
}

.page-privacy .priv-term__val {
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
}

@media (min-width: 640px) {
  .page-privacy .priv-term__row {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

  .page-privacy .priv-term__key {
    letter-spacing: .1em;
  }
}

/* 权利卡片 */
.page-privacy .priv-rights {
  display: grid;
  gap: 14px;
  margin: 0 0 20px;
}

.page-privacy .priv-rights__card {
  padding: 16px 18px;
  background: var(--mist);
  border: 1px solid var(--ink);
  box-shadow: var(--shadow-paper-sm);
}

.page-privacy .priv-rights__name {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--leaf);
}

.page-privacy .priv-sec .priv-rights__card p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink);
}

@media (min-width: 720px) {
  .page-privacy .priv-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-privacy .priv-rights__card:nth-child(even) {
    transform: translateY(10px);
  }
}

/* 提示纸块 */
.page-privacy .priv-note {
  margin: 18px 0 0;
  padding: 13px 16px;
  background: var(--yellow);
  border: 1px solid var(--ink);
  box-shadow: var(--shadow-paper-sm);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
  max-width: 42em;
  transform: rotate(-.4deg);
}

/* 结尾联系块 */
.page-privacy .priv-sec--contact {
  border-left-color: var(--leaf);
}

.page-privacy .priv-contact {
  margin: 0 0 20px;
  padding: clamp(20px, 3.4vw, 32px);
  background: var(--leaf);
  color: var(--paper);
  border: 1px solid var(--ink);
  box-shadow: var(--shadow-paper);
}

.page-privacy .priv-contact__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--sprout);
  text-transform: uppercase;
}

.page-privacy .priv-sec .priv-contact__mail {
  margin: 0 0 10px;
  max-width: none;
  font-size: clamp(18px, 2.6vw, 26px);
  font-weight: 800;
  line-height: 1.3;
  word-break: break-all;
}

.page-privacy .priv-contact__mail a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 2px solid var(--cyan);
}

.page-privacy .priv-contact__mail a:hover,
.page-privacy .priv-contact__mail a:focus-visible {
  color: var(--sprout);
  outline: none;
}

.page-privacy .priv-sec .priv-contact__meta {
  margin: 0 0 8px;
  max-width: none;
  font-size: 15px;
  color: var(--sprout);
  line-height: 1.7;
}

.page-privacy .priv-sec .priv-contact__hint {
  margin: 0;
  max-width: 34em;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(245, 241, 230, .82);
}

.page-privacy .priv-inline-link {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--violet);
  padding-bottom: 1px;
}

.page-privacy .priv-inline-link:hover,
.page-privacy .priv-inline-link:focus-visible {
  background: var(--sprout);
  outline: none;
}

.page-privacy .priv-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* 回到顶部 */
.page-privacy .priv-top {
  position: fixed;
  right: clamp(12px, 3vw, 28px);
  bottom: clamp(12px, 3vw, 28px);
  z-index: 6;
  display: inline-flex;
  align-items: center;
  padding: 9px 14px;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  background: var(--paper);
  border: 1px solid var(--ink);
  box-shadow: var(--shadow-paper-sm);
  transition: transform .2s ease, box-shadow .2s ease;
}

.page-privacy .priv-top:hover,
.page-privacy .priv-top:focus-visible {
  transform: translateY(-3px);
  box-shadow: var(--shadow-paper);
  outline: none;
}

.page-privacy .priv-top:focus-visible {
  outline: 3px solid var(--violet);
  outline-offset: 2px;
}

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

  .page-privacy .priv-top:hover,
  .page-privacy .priv-top:focus-visible {
    transform: none;
  }

  .page-privacy .priv-note,
  .page-privacy .priv-rights__card:nth-child(even) {
    transform: none;
  }
}