.page-privacy {
  --clause-line: rgba(244, 241, 232, .09);
  --toc-w: 244px;
  --body-fg: rgba(244, 241, 232, .78);
}

/* ---------- 页头 ---------- */
.page-privacy .privacy-head {
  position: relative;
  padding: clamp(84px, 13vw, 128px) 0 clamp(30px, 5vw, 52px);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-privacy .privacy-head::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(58% 46% at 10% 0%, rgba(201, 162, 39, .16), transparent 70%),
    radial-gradient(52% 42% at 92% 6%, rgba(138, 79, 255, .16), transparent 72%),
    repeating-linear-gradient(90deg, rgba(244, 241, 232, .032) 0 1px, transparent 1px 76px),
    repeating-linear-gradient(0deg, rgba(244, 241, 232, .032) 0 1px, transparent 1px 76px);
}

.page-privacy .privacy-head .wrap {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-head__title {
  margin: 14px 0 0;
  font-family: var(--sans);
  font-size: clamp(28px, 5.2vw, 48px);
  line-height: 1.24;
  font-weight: 800;
  letter-spacing: .012em;
  color: var(--warm);
}

.page-privacy .privacy-lede {
  max-width: 68ch;
  margin: 18px 0 0;
  font-size: clamp(15px, 1.85vw, 17px);
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .privacy-head__media {
  margin: clamp(26px, 4.5vw, 44px) 0 0;
  border: 1px solid var(--line-gold);
  background: var(--ink-2);
}

/* ---------- 正文网格 ---------- */
.page-privacy .privacy-body {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 5vw, 52px);
  padding-top: clamp(34px, 5.5vw, 62px);
  padding-bottom: clamp(56px, 9vw, 100px);
}

.page-privacy .privacy-body::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(0deg, rgba(244, 241, 232, .02) 0 1px, transparent 1px 72px);
}

.page-privacy .privacy-toc,
.page-privacy .privacy-text {
  position: relative;
  min-width: 0;
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  padding: 18px 16px 16px;
  background: linear-gradient(160deg, rgba(21, 27, 46, .92), rgba(17, 23, 38, .72));
  border: 1px solid var(--line);
  border-left: 2px solid var(--gold-edge);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gold);
}

.page-privacy .privacy-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
}

.page-privacy .privacy-toc a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 10px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--mist);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition:
    color var(--dur) var(--ease),
    background-color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-privacy .privacy-toc a span {
  flex: none;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--gold);
}

.page-privacy .privacy-toc a:hover,
.page-privacy .privacy-toc a:focus-visible {
  color: var(--warm);
  background: rgba(38, 240, 216, .07);
  border-left-color: var(--cyan);
  outline: none;
}

/* ---------- 条款 ---------- */
.page-privacy .privacy-text {
  display: grid;
  gap: clamp(26px, 4.4vw, 42px);
}

.page-privacy .clause {
  padding-top: clamp(18px, 3vw, 28px);
  border-top: 1px solid var(--clause-line);
  scroll-margin-top: 100px;
}

.page-privacy .clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 15px;
}

.page-privacy .clause__num {
  flex: none;
  font-family: var(--mono);
  font-size: clamp(20px, 3.2vw, 28px);
  line-height: 1;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--gold);
}

.page-privacy .clause h2 {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(19px, 2.6vw, 24px);
  line-height: 1.36;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--warm);
}

.page-privacy .clause p {
  max-width: 72ch;
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--body-fg);
}

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

.page-privacy .clause a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(38, 240, 216, .35);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .clause a:hover,
.page-privacy .clause a:focus-visible {
  color: var(--warm);
  border-bottom-color: var(--gold);
  outline: none;
}

/* ---------- 列表 ---------- */
.page-privacy .clause__list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 72ch;
}

.page-privacy .clause__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--body-fg);
}

.page-privacy .clause__list li::before {
  content: "";
  position: absolute;
  left: 1px;
  top: .76em;
  width: 6px;
  height: 6px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-privacy .clause__list strong {
  color: var(--warm);
  font-weight: 700;
}

.page-privacy .clause__list--contact li::before {
  background: var(--violet);
}

.page-privacy .clause__steps {
  list-style: none;
  counter-reset: step;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 72ch;
}

.page-privacy .clause__steps li {
  counter-increment: step;
  position: relative;
  padding-left: 40px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--body-fg);
}

.page-privacy .clause__steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .14em;
  padding: 2px 5px;
  font-family: var(--mono);
  font-size: 11.5px;
  line-height: 1.3;
  letter-spacing: .06em;
  color: var(--cyan);
  border: 1px solid rgba(38, 240, 216, .35);
}

/* ---------- 可展开条款 ---------- */
.page-privacy .clause-more {
  max-width: 72ch;
  margin: 16px 0 0;
  padding: 0 16px;
  background: rgba(21, 27, 46, .6);
  border-left: 2px solid var(--line-gold);
}

.page-privacy .clause-more > summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 0;
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--cyan);
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.page-privacy .clause-more > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .clause-more > summary::before {
  content: "+";
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1;
  color: var(--cyan);
  border: 1px solid rgba(38, 240, 216, .4);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .clause-more[open] > summary::before {
  content: "–";
  border-color: var(--gold);
  color: var(--gold);
}

.page-privacy .clause-more > summary:hover {
  color: var(--warm);
}

.page-privacy .clause-more__body {
  padding: 0 0 16px;
}

.page-privacy .clause-more__body p {
  max-width: 68ch;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 尾部 ---------- */
.page-privacy .clause__foot {
  margin-top: 16px !important;
  padding-top: 14px;
  border-top: 1px dashed var(--line-2);
  font-size: 14.5px;
  color: var(--mist);
}

.page-privacy .privacy-toplink {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: start;
  margin-top: 4px;
  padding-bottom: 4px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .privacy-toplink:hover,
.page-privacy .privacy-toplink:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
  outline: none;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-body {
    grid-template-columns: var(--toc-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 96px;
    padding: 22px 18px 20px;
  }

  .page-privacy .privacy-text {
    padding-left: clamp(0px, 1.5vw, 18px);
    border-left: 1px solid var(--line-2);
    padding-left: clamp(16px, 2.4vw, 34px);
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-body {
    grid-template-columns: calc(var(--toc-w) + 24px) minmax(0, 1fr);
  }
}

@media (max-width: 420px) {
  .page-privacy .privacy-toc {
    padding: 16px 12px 14px;
  }

  .page-privacy .clause__head {
    gap: 10px;
  }

  .page-privacy .clause__steps li {
    padding-left: 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc a,
  .page-privacy .clause a,
  .page-privacy .clause-more > summary::before,
  .page-privacy .privacy-toplink {
    transition: none;
  }
}