.page-privacy {
  --privacy-sticky-top: calc(var(--header-h) + 1.2rem);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.75;
  -webkit-text-size-adjust: 100%;
}

.page-privacy a {
  color: var(--copper);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy a:hover,
.page-privacy a:focus-visible {
  color: var(--cinnabar);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: 1.1rem 0 2.2rem;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 90% 8%, rgba(122, 92, 62, 0.12), transparent 46%),
    radial-gradient(circle at 4% 96%, rgba(47, 107, 90, 0.13), transparent 54%),
    repeating-linear-gradient(0deg, rgba(27, 26, 23, 0.026) 0 1px, transparent 1px 21px),
    var(--paper);
  overflow: hidden;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: auto -6% -42px auto;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 1px solid var(--line-gold);
  opacity: 0.55;
  pointer-events: none;
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: 1.6rem;
  margin-top: 1.2rem;
}

.page-privacy .privacy-hero__head h1 {
  margin: 0.4rem 0 0.8rem;
  font-family: var(--font-serif);
  font-size: clamp(1.85rem, 6.4vw, 3.1rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--copper-deep);
  font-weight: 600;
}

.page-privacy .privacy-hero__head .eyebrow {
  display: inline-block;
  margin: 0;
  padding: 0.2rem 0.6rem;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--gold-deep);
  border-left: 2px solid var(--gold);
  background: rgba(201, 162, 39, 0.09);
}

.page-privacy .privacy-hero__head .lede {
  max-width: 46ch;
  margin: 0;
  font-size: 1rem;
  color: var(--ink-soft);
}

.page-privacy .privacy-meta {
  list-style: none;
  display: grid;
  gap: 0.45rem;
  margin: 1.3rem 0 0;
  padding: 0.9rem 0 0;
  border-top: 1px solid var(--line-gold);
}

.page-privacy .privacy-meta li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem;
  font-size: 0.84rem;
  color: var(--stone);
}

.page-privacy .privacy-meta .mono {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--gold-deep);
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-organic);
  overflow: hidden;
  box-shadow: var(--shadow-lift);
  background: var(--mint);
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 正文与侧栏 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: 2rem;
  padding: 2rem 0 3rem;
}

.page-privacy .privacy-doc {
  min-width: 0;
}

.page-privacy .privacy-clause {
  padding: 1.5rem 0 1.6rem;
  border-top: 1px solid var(--line);
  border-radius: var(--radius-soft);
  scroll-margin-top: var(--privacy-sticky-top);
  transition: background 0.4s var(--ease);
}

.page-privacy .privacy-clause:first-child {
  border-top: 0;
  padding-top: 0.2rem;
}

.page-privacy .privacy-clause:target {
  background: linear-gradient(90deg, rgba(47, 107, 90, 0.1), rgba(217, 231, 223, 0.28) 55%, transparent);
  box-shadow: inset 3px 0 0 var(--cinnabar);
  padding-left: 0.85rem;
  padding-right: 0.6rem;
}

.page-privacy .clause-head {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  margin-bottom: 0.55rem;
}

.page-privacy .clause-no {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  color: var(--gold-deep);
}

.page-privacy .clause-head h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.22rem, 3.6vw, 1.5rem);
  line-height: 1.35;
  color: var(--copper-deep);
  font-weight: 600;
}

.page-privacy .privacy-clause p {
  margin: 0.55rem 0 0;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.page-privacy .clause-list {
  list-style: none;
  margin: 0.85rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.page-privacy .clause-list li {
  position: relative;
  padding-left: 1.2rem;
  font-size: 0.93rem;
  color: var(--ink-soft);
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.55rem;
  height: 1px;
  background: var(--gold);
}

.page-privacy .clause-list strong {
  color: var(--copper-deep);
  font-weight: 600;
}

.page-privacy .clause-list .mono,
.page-privacy .privacy-clause p .mono {
  font-family: var(--font-mono);
  font-size: 0.86rem;
  color: var(--copper);
  word-break: break-all;
}

/* 保存期限表 */
.page-privacy .period-list {
  list-style: none;
  margin: 0.9rem 0 0;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-soft);
  overflow: hidden;
  background: var(--line);
  display: grid;
  gap: 1px;
}

.page-privacy .period-list li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.4rem 1rem;
  padding: 0.7rem 0.9rem;
  background: var(--paper);
  font-size: 0.9rem;
}

.page-privacy .period-list li:nth-child(even) {
  background: var(--mint);
}

.page-privacy .period-kind {
  color: var(--ink-soft);
}

.page-privacy .period-value {
  font-family: var(--font-mono);
  font-size: 0.86rem;
  color: var(--copper-deep);
}

/* 联系方式 */
.page-privacy .privacy-contact {
  margin: 1rem 0 0;
  padding: 1rem 1.1rem;
  display: grid;
  gap: 0.75rem;
  border-left: 3px solid var(--copper);
  border-radius: 0 var(--radius-soft) var(--radius-soft) 0;
  background: var(--mint);
}

.page-privacy .privacy-contact__row {
  display: grid;
  gap: 0.15rem;
}

.page-privacy .privacy-contact dt {
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--gold-deep);
}

.page-privacy .privacy-contact dd {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink);
}

.page-privacy .privacy-contact dd.mono {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--copper-deep);
  word-break: break-all;
}

.page-privacy .clause-links {
  margin-top: 1rem !important;
  padding-top: 0.85rem;
  border-top: 1px dashed var(--line-gold);
  font-size: 0.9rem !important;
}

/* 返回页首 */
.page-privacy .privacy-foot {
  display: flex;
  justify-content: flex-end;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.page-privacy .to-top {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.9rem;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--copper-deep);
  text-decoration: none;
  border: 1px solid var(--line-gold);
  border-radius: 999px;
  background: var(--paper);
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-privacy .to-top:hover,
.page-privacy .to-top:focus-visible {
  border-color: var(--cinnabar);
  color: var(--cinnabar);
  transform: translateY(-2px);
}

/* 侧栏目录 */
.page-privacy .privacy-toc {
  background: var(--mint);
  border: 1px solid var(--line);
  border-radius: var(--radius-organic);
  padding: 1.1rem 1.15rem 1.2rem;
}

.page-privacy .toc-title {
  margin: 0 0 0.7rem;
  font-family: var(--font-serif);
  font-size: 0.98rem;
  letter-spacing: 0.06em;
  color: var(--copper-deep);
}

.page-privacy .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.1rem;
}

.page-privacy .toc-list a {
  display: grid;
  grid-template-columns: 1.9rem minmax(0, 1fr);
  align-items: baseline;
  padding: 0.42rem 0.2rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(27, 26, 23, 0.08);
  transition: color 0.22s var(--ease), padding-left 0.22s var(--ease);
}

.page-privacy .toc-list a:hover,
.page-privacy .toc-list a:focus-visible {
  color: var(--cinnabar);
  padding-left: 0.4rem;
  border-bottom-color: var(--gold);
}

.page-privacy .toc-list .mono {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--gold-deep);
}

.page-privacy .toc-help {
  margin-top: 0.95rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line-gold);
}

.page-privacy .toc-help p {
  margin: 0 0 0.7rem;
  font-size: 0.8rem;
  color: var(--stone);
  line-height: 1.7;
}

/* 渐进增强：无脚本时内容照常可见 */
.page-privacy [data-reveal] {
  transform: translateY(10px);
  transition: transform 0.55s var(--ease);
}

.page-privacy [data-reveal].is-visible {
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy [data-reveal],
  .page-privacy .to-top,
  .page-privacy .toc-list a,
  .page-privacy .privacy-clause {
    transition: none;
    transform: none;
  }
}

/* ---------- 平板 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem 1.5rem;
  }

  .page-privacy .privacy-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.9rem 1.4rem;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-hero {
    padding: 1.4rem 0 3rem;
  }

  .page-privacy .privacy-hero__grid {
    grid-template-columns: 1.08fr 0.92fr;
    align-items: center;
    gap: 2.8rem;
  }

  .page-privacy .privacy-body {
    grid-template-columns: minmax(0, 1fr) 272px;
    align-items: start;
    gap: 3.2rem;
    padding: 2.6rem 0 4rem;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: var(--privacy-sticky-top);
  }

  .page-privacy .privacy-clause p {
    font-size: 0.97rem;
  }

  .page-privacy .clause-list li {
    font-size: 0.95rem;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-hero__head .lede {
    font-size: 1.06rem;
  }

  .page-privacy .privacy-doc {
    padding-right: 0.5rem;
  }
}