.page-privacy {
  --privacy-max: 1180px;
  --privacy-rail: 236px;
  --privacy-pad: clamp(1rem, 4vw, 2rem);
  --privacy-radius: 18px 8px 18px 8px;
  color: var(--text);
  padding-bottom: clamp(3rem, 7vw, 6rem);
}

/* ---------- 阅读进度条 ---------- */
.page-privacy .privacy-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  z-index: 220;
  pointer-events: none;
  background: rgba(147, 167, 190, 0.12);
}

.page-privacy .privacy-progress::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--cyan), var(--gold));
  opacity: 0.85;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + clamp(2rem, 6vw, 4rem)) 0 clamp(2.5rem, 6vw, 4.5rem);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.38;
  filter: saturate(0.65);
}

.page-privacy .privacy-hero__scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(130% 100% at 12% 0%, rgba(51, 225, 225, 0.16), transparent 58%),
    radial-gradient(85% 80% at 92% 8%, rgba(182, 52, 126, 0.14), transparent 62%),
    linear-gradient(180deg, rgba(10, 22, 38, 0.52) 0%, rgba(10, 22, 38, 0.88) 62%, var(--ink-900) 100%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 2;
  max-width: var(--privacy-max);
  margin: 0 auto;
  padding: 0 var(--privacy-pad);
}

.page-privacy .privacy-hero__title {
  margin: 0.35rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.5rem, 8.5vw, 5rem);
  line-height: 1.04;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-privacy .privacy-hero__lede {
  margin: 1.25rem 0 0;
  max-width: 36em;
  font-size: clamp(1rem, 2.1vw, 1.1rem);
  line-height: 1.85;
  color: var(--text);
}

.page-privacy .privacy-hero__ver {
  margin: 1.5rem 0 0;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.page-privacy .privacy-hero__vnum {
  font-family: var(--font-mono);
  color: var(--cyan);
}

/* ---------- 主体骨架 ---------- */
.page-privacy .privacy-body {
  max-width: var(--privacy-max);
  margin: 0 auto;
  padding: clamp(1.75rem, 5vw, 3.25rem) var(--privacy-pad) 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  border-top: 1px solid var(--line);
  padding-top: 0.9rem;
  min-width: 0;
}

.page-privacy .privacy-toc__label {
  margin: 0 0 0.75rem;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.6rem;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.32rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  font-size: 0.85rem;
  line-height: 1.4;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 0.76em;
  letter-spacing: 0.04em;
  opacity: 0.8;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--cyan);
  border-color: rgba(51, 225, 225, 0.6);
}

.page-privacy .privacy-toc__link[aria-current="true"],
.page-privacy .privacy-toc__link.is-active {
  color: var(--cyan);
  border-color: var(--cyan);
  background: var(--cyan-soft);
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-doc {
  display: flex;
  flex-direction: column;
  gap: clamp(1.75rem, 4vw, 2.75rem);
  min-width: 0;
}

.page-privacy .privacy-clause {
  border-top: 1px solid var(--line);
  padding-top: clamp(1.4rem, 3.5vw, 2.1rem);
  scroll-margin-top: calc(var(--header-h-solid) + 1.5rem);
}

.page-privacy .privacy-clause__head {
  display: flex;
  align-items: flex-start;
  gap: clamp(0.85rem, 2.5vw, 1.5rem);
  margin-bottom: 1.1rem;
}

.page-privacy .privacy-clause__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(2rem, 7vw, 3.3rem);
  line-height: 0.88;
  letter-spacing: -0.02em;
  color: var(--ink-700);
  -webkit-text-stroke: 1px rgba(51, 225, 225, 0.55);
}

.page-privacy .privacy-clause__kicker {
  margin: 0 0 0.28rem;
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-privacy .privacy-clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.3rem, 3.4vw, 1.85rem);
  line-height: 1.28;
  letter-spacing: 0.01em;
  color: var(--text);
}

.page-privacy .privacy-clause__body {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-privacy .privacy-clause__body > p {
  margin: 0;
  max-width: 38em;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--text);
}

/* ---------- 条目列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.page-privacy .privacy-item {
  padding: 1rem 1.15rem 1.05rem;
  background: linear-gradient(135deg, var(--ink-800) 0%, rgba(16, 33, 56, 0.55) 100%);
  border: 1px solid var(--line);
  border-left: 3px solid var(--ink-600);
  border-radius: var(--privacy-radius);
  transition: border-left-color 0.25s ease, background-color 0.25s ease;
}

.page-privacy .privacy-item:hover {
  border-left-color: var(--cyan);
}

.page-privacy .privacy-item__tag {
  display: inline-block;
  margin-bottom: 0.5rem;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.page-privacy .privacy-item__text {
  margin: 0;
  max-width: 38em;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--text);
}

.page-privacy .privacy-mail {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--cyan);
  word-break: break-all;
}

/* ---------- 使用目的编号列表 ---------- */
.page-privacy .privacy-purpose {
  list-style: none;
  counter-reset: pp;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-purpose__item {
  position: relative;
  padding: 0.9rem 0 0.9rem 2.7rem;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-purpose__item::before {
  counter-increment: pp;
  content: counter(pp, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.95rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--cyan);
  opacity: 0.85;
}

.page-privacy .privacy-purpose__name {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.04rem;
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--text);
}

.page-privacy .privacy-purpose__desc {
  display: block;
  margin-top: 0.22rem;
  max-width: 36em;
  font-size: 0.93rem;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 承诺色块 ---------- */
.page-privacy .privacy-pledge {
  position: relative;
  margin-top: 0.35rem;
  padding: clamp(1.1rem, 3vw, 1.6rem) clamp(1.15rem, 3.5vw, 1.9rem);
  background: var(--ink-800);
  border-radius: 24px 10px 24px 10px;
  overflow: hidden;
}

.page-privacy .privacy-pledge::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), var(--gold));
}

.page-privacy .privacy-pledge__line {
  margin: 0;
  max-width: 36em;
  font-size: 1rem;
  line-height: 1.82;
  color: var(--text);
}

.page-privacy .privacy-pledge__line + .privacy-pledge__line {
  margin-top: 0.6rem;
  color: var(--muted);
}

/* ---------- 折起区块 ---------- */
.page-privacy .privacy-fold {
  margin-top: 0.25rem;
  border: 1px solid var(--line);
  border-radius: 16px 6px 16px 6px;
  background: rgba(27, 51, 82, 0.32);
}

.page-privacy .privacy-fold__sum {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.1rem;
  cursor: pointer;
  list-style: none;
  font-size: 0.94rem;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

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

.page-privacy .privacy-fold__sum::before {
  content: "";
  flex: 0 0 auto;
  width: 0.48rem;
  height: 0.48rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

.page-privacy .privacy-fold[open] .privacy-fold__sum::before {
  transform: rotate(-135deg);
}

.page-privacy .privacy-fold__body {
  padding: 0 1.1rem 1.05rem;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .privacy-fold__body p {
  margin: 0 0 0.6rem;
  max-width: 38em;
}

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

/* ---------- 页脚说明 ---------- */
.page-privacy .privacy-foot {
  margin: 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  max-width: 40em;
  font-size: 0.9rem;
  line-height: 1.82;
  color: var(--muted);
}

.page-privacy .privacy-foot a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 焦点态 ---------- */
.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-body {
    grid-template-columns: var(--privacy-rail) minmax(0, 1fr);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h-solid) + 1.75rem);
    max-height: calc(100vh - var(--header-h-solid) - 3.5rem);
    overflow-y: auto;
    padding-bottom: 1.5rem;
  }

  .page-privacy .privacy-toc__list {
    display: block;
  }

  .page-privacy .privacy-toc__list > li + li {
    margin-top: 0.2rem;
  }

  .page-privacy .privacy-toc__link {
    width: 100%;
    padding: 0.45rem 0.5rem 0.45rem 0.75rem;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0 6px 6px 0;
    font-size: 0.9rem;
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    border-color: transparent;
    border-left-color: rgba(51, 225, 225, 0.6);
    background: rgba(51, 225, 225, 0.06);
  }

  .page-privacy .privacy-toc__link[aria-current="true"],
  .page-privacy .privacy-toc__link.is-active {
    border-color: transparent;
    border-left-color: var(--cyan);
    background: var(--cyan-soft);
  }

  .page-privacy .privacy-hero__title {
    font-size: clamp(3.2rem, 5.6vw, 5.2rem);
  }
}

/* ---------- 降低动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
<<<END>>>