.page-privacy {
  --pp-measure: 42em;
  --pp-soft: rgba(11, 31, 26, .64);
  --pp-hair: rgba(11, 31, 26, .12);
  position: relative;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

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

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  padding: clamp(112px, 18vh, 188px) 0 clamp(52px, 8vw, 92px);
}

.page-privacy .privacy-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 32%;
  opacity: .3;
  filter: saturate(.65) contrast(1.06);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(11, 31, 26, .84) 0%,
    rgba(11, 31, 26, .70) 40%,
    rgba(11, 31, 26, .90) 76%,
    var(--paper) 100%
  );
}

.page-privacy .privacy-hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.page-privacy .privacy-crumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .55em;
  margin: 0 0 clamp(18px, 3vw, 30px);
  font-size: .78rem;
  letter-spacing: .12em;
}

.page-privacy .privacy-crumb a {
  color: var(--lime);
  text-decoration: none;
}

.page-privacy .privacy-crumb a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-crumb-sep { color: var(--limestone); }
.page-privacy .privacy-crumb-cur { color: var(--text-soft); }

.page-privacy .privacy-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.3rem, 8.4vw, 5rem);
  line-height: .96;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--flood);
}

.page-privacy .privacy-lede {
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  max-width: 33em;
  font-size: clamp(1rem, 2.1vw, 1.1rem);
  line-height: 1.85;
  color: var(--text-soft);
}

.page-privacy .privacy-stamp {
  margin: clamp(20px, 3vw, 32px) 0 0;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .1em;
  font-variant-numeric: tabular-nums;
  color: var(--lime);
}

/* ---------- 布局 ---------- */

.page-privacy .privacy-stage {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: clamp(34px, 6vw, 66px) var(--gutter) clamp(72px, 11vw, 132px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 5vw, 44px);
}

/* ---------- 条款目录 ---------- */

.page-privacy .privacy-toc { align-self: start; }

.page-privacy .privacy-toc-label {
  margin: 0 0 .7em;
  font-family: var(--font-display);
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--pp-soft);
}

.page-privacy .privacy-toc-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc-list a {
  display: flex;
  align-items: baseline;
  gap: .7em;
  padding: .5em .65em;
  border-left: 2px solid var(--pp-hair);
  border-radius: var(--r-sm);
  color: var(--ink-2);
  font-size: .92rem;
  line-height: 1.45;
  text-decoration: none;
  transition: background .18s ease, border-color .18s ease, color .18s ease;
}

.page-privacy .privacy-toc-list a:hover,
.page-privacy .privacy-toc-list a:focus-visible {
  background: rgba(11, 31, 26, .055);
  border-left-color: var(--lime-deep);
  color: var(--ink);
}

.page-privacy .toc-num {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .06em;
  font-variant-numeric: tabular-nums;
  color: var(--amber-deep);
}

.page-privacy .privacy-toc-foot {
  margin: 1.1em 0 0;
  padding-left: .65em;
  font-size: .74rem;
  line-height: 1.7;
  letter-spacing: .06em;
  color: var(--pp-soft);
}

/* ---------- 条款正文 ---------- */

.page-privacy .privacy-doc {
  max-width: var(--pp-measure);
}

.page-privacy .clause { scroll-margin-top: calc(var(--header-h) + 26px); }

.page-privacy .clause + .clause {
  margin-top: clamp(38px, 5.6vw, 62px);
}

.page-privacy .clause-title {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: .75em;
  margin: 0 0 .55rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.32rem, 3.6vw, 1.82rem);
  line-height: 1.25;
  letter-spacing: .02em;
  color: var(--ink);
}

.page-privacy .clause-num {
  flex: none;
  padding: .3em .72em;
  border: 1px solid rgba(168, 95, 0, .35);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: .62em;
  letter-spacing: .12em;
  font-variant-numeric: tabular-nums;
  color: var(--amber-deep);
  text-decoration: none;
  transition: background .18s ease, border-color .18s ease;
}

.page-privacy .clause-num:hover,
.page-privacy .clause-num:focus-visible {
  background: rgba(255, 176, 32, .24);
  border-color: rgba(168, 95, 0, .62);
}

.page-privacy .clause-fold-btn {
  display: inline-flex;
  align-items: center;
  gap: .5em;
  margin: 0 0 .95rem;
  padding: .34em .9em;
  border: 1px solid var(--pp-hair);
  border-radius: var(--r-pill);
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--pp-soft);
  cursor: pointer;
  list-style: none;
  transition: background .18s ease, color .18s ease, border-color .18s ease;
}

.page-privacy .clause-fold-btn::-webkit-details-marker { display: none; }

.page-privacy .clause-fold-btn:hover {
  background: rgba(11, 31, 26, .06);
  border-color: rgba(11, 31, 26, .26);
  color: var(--ink-2);
}

.page-privacy .clause-fold[open] .fold-label-show { display: none; }
.page-privacy .clause-fold:not([open]) .fold-label-hide { display: none; }

.page-privacy .clause-body { color: var(--ink); }

.page-privacy .clause-body > *:last-child { margin-bottom: 0; }

.page-privacy .clause-body p {
  margin: 0 0 1.15em;
  font-size: 1.02rem;
  line-height: 1.85;
}

.page-privacy .clause-body ul {
  margin: 0 0 1.15em;
  padding: 0;
  list-style: none;
}

.page-privacy .clause-body li {
  position: relative;
  padding-left: 1.35em;
  margin-bottom: .5em;
  font-size: .99rem;
  line-height: 1.8;
}

.page-privacy .clause-body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .84em;
  width: 9px;
  height: 2px;
  border-radius: 2px;
  background: var(--lime-deep);
}

.page-privacy .clause-body a:not(.clause-num) {
  color: var(--ink-2);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--lime-deep);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  transition: color .18s ease, text-decoration-color .18s ease;
}

.page-privacy .clause-body a:not(.clause-num):hover {
  color: var(--amber-deep);
  text-decoration-color: var(--amber-deep);
}

/* 双栏信息块 */

.page-privacy .clause-split {
  display: grid;
  gap: .9rem;
  margin-bottom: 1.25em;
}

.page-privacy .clause-panel {
  padding: 1.1rem 1.15rem .85rem;
  border-radius: 18px;
  background: rgba(11, 31, 26, .055);
}

.page-privacy .clause-panel h3 {
  margin: 0 0 .7em;
  font-family: var(--font-display);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--ink-2);
}

.page-privacy .clause-panel ul { margin: 0; }

.page-privacy .clause-panel li {
  font-size: .95rem;
  margin-bottom: .45em;
}

.page-privacy .clause-panel li:last-child { margin-bottom: 0; }

/* 用途定义列表 */

.page-privacy .clause-terms {
  margin: 0 0 1.25em;
  display: grid;
  gap: 1rem;
}

.page-privacy .clause-terms > div {
  padding-left: 1.05rem;
  border-left: 2px solid rgba(111, 191, 31, .45);
}

.page-privacy .clause-terms dt {
  margin-bottom: .28em;
  font-size: .99rem;
  font-weight: 600;
  color: var(--ink-2);
}

.page-privacy .clause-terms dd {
  margin: 0;
  font-size: .96rem;
  line-height: 1.8;
  color: var(--pp-soft);
}

/* 关键条款条 */

.page-privacy .clause-note {
  margin: 1.35em 0;
  padding: 1rem 1.15rem 1rem 1.3rem;
  border-left: 3px solid var(--amber-deep);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(255, 176, 32, .14);
  color: var(--ink-2);
  font-size: .99rem;
  line-height: 1.8;
}

.page-privacy .clause-note strong {
  font-weight: 600;
  color: var(--ink);
}

/* 权利清单 */

.page-privacy .clause-body .clause-rights {
  margin: 0 0 1.4em;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .55em;
}

.page-privacy .clause-body .clause-rights li {
  position: relative;
  padding: .75em .95em .75em 1.15em;
  margin-bottom: 0;
  border-radius: 14px;
  background: rgba(11, 31, 26, .05);
  font-size: .97rem;
  line-height: 1.75;
}

.page-privacy .clause-body .clause-rights li::before { content: none; }

.page-privacy .clause-body .clause-rights b {
  margin-right: .45em;
  font-weight: 600;
  color: var(--ink-2);
}

/* 联系方式块 */

.page-privacy .privacy-contact {
  margin-top: 1.6em;
  padding: 1.2rem 1.3rem;
  border-radius: var(--r-md);
  background: var(--ink-2);
  color: var(--text-body);
}

.page-privacy .privacy-contact-lead {
  margin: 0 0 .6em;
  font-family: var(--font-display);
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-privacy .privacy-contact p {
  margin: 0 0 .55em;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--text-body);
}

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

.page-privacy .privacy-contact a {
  color: var(--lime);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: rgba(184, 255, 60, .45);
  text-underline-offset: 3px;
  transition: text-decoration-color .18s ease;
}

.page-privacy .privacy-contact a:hover {
  text-decoration-color: var(--lime);
}

/* ---------- 回到顶部 ---------- */

.page-privacy .privacy-top {
  position: fixed;
  right: clamp(16px, 3.5vw, 30px);
  bottom: clamp(16px, 3.5vw, 30px);
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: .45em;
  padding: .62em 1.05em;
  border: 1px solid rgba(184, 255, 60, .28);
  border-radius: var(--r-pill);
  background: var(--ink-2);
  color: var(--flood);
  font-size: .78rem;
  letter-spacing: .1em;
  text-decoration: none;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}

.page-privacy .privacy-top:hover {
  background: var(--ink);
  border-color: rgba(184, 255, 60, .6);
  transform: translateY(-2px);
}

.page-privacy .privacy-top-arrow {
  font-family: var(--font-mono);
  color: var(--lime);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-privacy .clause-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-stage {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: clamp(48px, 6vw, 92px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 30px);
  }
}

@media (max-width: 560px) {
  .page-privacy .privacy-hero {
    padding-top: clamp(94px, 22vh, 134px);
  }

  .page-privacy .privacy-title {
    letter-spacing: .04em;
  }

  .page-privacy .clause-title {
    gap: .55em;
  }

  .page-privacy .privacy-lede {
    max-width: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}