.page-privacy {
  --pp-rule: 1px solid rgba(107, 74, 47, .22);
  --pp-rule-strong: 1px solid rgba(107, 74, 47, .38);
  --pp-gap: clamp(1.6rem, 4.5vw, 3.6rem);
  --pp-cream: #FBF6EE;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding-block: calc(var(--header-h) + 3rem) clamp(2.4rem, 6vw, 4rem);
  background:
    radial-gradient(120% 85% at 88% 4%, rgba(242, 193, 78, .24), transparent 62%),
    radial-gradient(90% 70% at 4% 100%, rgba(31, 111, 120, .34), transparent 60%),
    var(--deep-red);
  color: var(--pp-cream);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 10px;
  background: repeating-linear-gradient(
    90deg,
    var(--deep-red) 0 40px,
    var(--flag-red) 40px 80px,
    var(--butter) 80px 120px,
    var(--tk-green) 120px 160px,
    var(--tk-blue) 160px 200px,
    var(--ochre) 200px 240px
  );
  opacity: .9;
}

.page-privacy .privacy-hero .breadcrumb {
  color: rgba(251, 246, 238, .62);
  font-size: var(--step-small);
  letter-spacing: .02em;
  margin-bottom: .9rem;
}

.page-privacy .privacy-hero .breadcrumb a {
  color: rgba(251, 246, 238, .82);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 193, 78, .5);
}

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

.page-privacy .privacy-hero .path-hint {
  display: inline-block;
  margin: 0 0 clamp(1.1rem, 3vw, 1.9rem);
  padding: .32rem .7rem;
  font-family: var(--mono);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--butter);
  background: rgba(28, 20, 16, .34);
  border: 1px solid rgba(242, 193, 78, .5);
}

.page-privacy .privacy-hero .eyebrow {
  display: block;
  margin: 0 0 .7rem;
  font-family: var(--mono);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .14em;
  color: rgba(242, 193, 78, .92);
}

.page-privacy .privacy-hero__title {
  margin: 0 0 clamp(1rem, 2.6vw, 1.6rem);
  color: var(--pp-cream);
  font-size: clamp(2rem, 7vw, 4.1rem);
  line-height: 1.16;
  letter-spacing: -.01em;
  max-width: 20ch;
}

.page-privacy .privacy-hero__lede {
  margin: 0;
  max-width: 44ch;
  color: rgba(251, 246, 238, .86);
  font-size: clamp(1rem, 1.6vw, 1.0625rem);
  line-height: 1.85;
}

/* ---------- 横幅 ---------- */
.page-privacy .privacy-banner {
  margin: 0;
  padding: 0;
  background: var(--ink);
  position: relative;
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: clamp(190px, 32vw, 360px);
  object-fit: cover;
  object-position: center;
  filter: saturate(1.06) contrast(1.02);
}

.page-privacy .privacy-banner__cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: .55rem clamp(1.1rem, 4vw, 2.6rem);
  font-family: var(--mono);
  font-size: .75rem;
  letter-spacing: .04em;
  color: rgba(251, 246, 238, .9);
  background: linear-gradient(to top, rgba(28, 20, 16, .88), rgba(28, 20, 16, 0));
}

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-doc {
  padding-block: clamp(2.6rem, 6vw, 4.8rem) clamp(3rem, 7vw, 5.4rem);
  background: var(--board);
}

.page-privacy .doc__grid {
  display: grid;
  gap: var(--pp-gap);
  grid-template-columns: minmax(0, 1fr);
}

/* ---------- 左侧锚点目录 ---------- */
.page-privacy .toc {
  align-self: start;
  padding: 1.1rem 1.1rem 1.2rem;
  background: var(--pp-cream);
  border: var(--pp-rule-strong);
  border-top: 3px solid var(--ochre);
}

.page-privacy .toc__title {
  margin: 0 0 .7rem;
  font-family: var(--mono);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--deep-red);
}

.page-privacy .toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: toc;
}

.page-privacy .toc__list li + li {
  border-top: 1px solid rgba(107, 74, 47, .16);
}

.page-privacy .toc__list a {
  display: block;
  padding: .55rem .3rem .55rem .8rem;
  border-left: 3px solid transparent;
  color: var(--stone);
  font-size: .9375rem;
  line-height: 1.5;
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .toc__list a:hover,
.page-privacy .toc__list a:focus-visible {
  color: var(--ink);
  border-left-color: var(--butter);
  background: rgba(242, 193, 78, .16);
}

.page-privacy .toc__foot {
  margin: 1rem 0 0;
  padding-top: .8rem;
  border-top: 1px dashed rgba(107, 74, 47, .3);
  font-size: .75rem;
  letter-spacing: .04em;
  color: var(--stone);
}

/* ---------- 章节 ---------- */
.page-privacy .clause {
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

.page-privacy .clause + .clause {
  margin-top: clamp(2.2rem, 5vw, 3.6rem);
  padding-top: clamp(2.2rem, 5vw, 3.6rem);
  border-top: var(--pp-rule);
}

.page-privacy .clause__head {
  display: flex;
  align-items: baseline;
  gap: .85rem;
  flex-wrap: wrap;
  margin-bottom: clamp(1rem, 2.4vw, 1.5rem);
}

.page-privacy .clause__num {
  flex: none;
  display: inline-block;
  padding: .3rem .58rem;
  font-family: var(--mono);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--pp-cream);
  background: linear-gradient(150deg, var(--deep-red), var(--flag-red));
  box-shadow: inset 0 0 0 1px rgba(251, 246, 238, .18);
  transition: background .25s var(--ease), color .25s var(--ease);
}

.page-privacy .clause:nth-of-type(2n) .clause__num {
  background: linear-gradient(150deg, var(--tk-blue), #2a8b8f);
}

.page-privacy .clause:nth-of-type(3n) .clause__num {
  background: linear-gradient(150deg, var(--tk-green), #3f9b70);
}

.page-privacy .clause:nth-of-type(4n) .clause__num {
  background: linear-gradient(150deg, var(--wood), #8a6238);
}

.page-privacy .clause:target .clause__num {
  background: linear-gradient(150deg, var(--ochre), var(--butter));
  color: var(--ink);
}

.page-privacy .clause__title {
  margin: 0;
  color: var(--ink);
  font-size: var(--step-h2);
  line-height: 1.32;
}

/* ---------- 正文排版 ---------- */
.page-privacy .clause__body {
  max-width: 62ch;
}

.page-privacy .prose {
  color: var(--ink);
  font-size: var(--step-body);
  line-height: 1.9;
}

.page-privacy .prose > p {
  margin: 0 0 1.1rem;
}

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

.page-privacy .prose a {
  color: var(--deep-red);
  text-decoration: none;
  border-bottom: 1px solid var(--ochre);
}

.page-privacy .prose a:hover,
.page-privacy .prose a:focus-visible {
  color: var(--flag-red);
  border-bottom-color: var(--flag-red);
}

.page-privacy .prose .h3 {
  margin: 0 0 .4rem;
  font-size: var(--step-h3);
  line-height: 1.45;
  color: var(--ink);
}

/* ---------- 信息条目 ---------- */
.page-privacy .facts {
  margin: 1.1rem 0 1.3rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .7rem;
}

.page-privacy .facts li {
  display: grid;
  gap: .3rem;
  padding: .95rem 1.05rem;
  background: var(--pp-cream);
  border: var(--pp-rule);
  border-left: 3px solid var(--ochre);
}

.page-privacy .facts__key {
  font-family: var(--mono);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--deep-red);
}

.page-privacy .facts__val {
  font-size: .9688rem;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 用途四格 ---------- */
.page-privacy .uses {
  margin-top: 1.1rem;
  display: grid;
  gap: 1px;
  background: rgba(107, 74, 47, .22);
  border: var(--pp-rule-strong);
}

.page-privacy .use {
  padding: 1.15rem 1.15rem 1.25rem;
  background: var(--pp-cream);
  position: relative;
}

.page-privacy .use::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--flag-red);
}

.page-privacy .use:nth-child(2)::before { background: var(--tk-blue); }
.page-privacy .use:nth-child(3)::before { background: var(--tk-green); }
.page-privacy .use:nth-child(4)::before { background: var(--butter); }

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

.page-privacy .use p {
  margin: 0;
  font-size: .9688rem;
  line-height: 1.85;
  color: var(--ink);
}

/* ---------- 提示块 ---------- */
.page-privacy .note {
  margin: 1.3rem 0 0;
  padding: 1.1rem 1.2rem;
  background: rgba(242, 193, 78, .18);
  border: var(--pp-rule-strong);
  border-left: 4px solid var(--butter);
}

.page-privacy .note__lead {
  margin: 0 0 .45rem !important;
  font-family: var(--mono);
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--wood);
}

.page-privacy .note p:last-child {
  margin: 0;
  font-size: .9688rem;
  line-height: 1.85;
}

/* ---------- 请求步骤 ---------- */
.page-privacy .steps {
  margin: 1.2rem 0 1.4rem;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-privacy .step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .9rem;
  padding: 1.05rem 1.1rem;
  background: var(--pp-cream);
  border: var(--pp-rule);
}

.page-privacy .step__no {
  flex: none;
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  font-size: .8125rem;
  font-weight: 700;
  color: var(--pp-cream);
  background: var(--deep-red);
  letter-spacing: 0;
}

.page-privacy .step:nth-child(2) .step__no { background: var(--tk-blue); }
.page-privacy .step:nth-child(3) .step__no { background: var(--tk-green); }

.page-privacy .step p {
  margin: 0;
  font-size: .9688rem;
  line-height: 1.85;
}

/* ---------- 请求附带信息 ---------- */
.page-privacy .request-meta {
  margin: 0 0 1.3rem;
  padding: 1.1rem 1.2rem;
  background: var(--ink);
  color: rgba(251, 246, 238, .92);
  display: grid;
  gap: .75rem;
}

.page-privacy .request-meta p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.8;
}

.page-privacy .meta-k {
  display: block;
  margin-bottom: .15rem;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--butter);
}

.page-privacy .request-meta a {
  color: var(--butter);
  border-bottom: 1px solid rgba(242, 193, 78, .55);
}

.page-privacy .request-meta a:hover,
.page-privacy .request-meta a:focus-visible {
  color: var(--pp-cream);
  border-bottom-color: var(--pp-cream);
}

/* ---------- 更新批次 ---------- */
.page-privacy .batches {
  margin: 1.2rem 0 1.3rem;
  padding: 0;
  list-style: none;
  counter-reset: batch;
}

.page-privacy .batch {
  display: grid;
  gap: .35rem;
  padding: 1rem 0;
  border-bottom: var(--pp-rule);
}

.page-privacy .batch:first-child {
  padding-top: .3rem;
}

.page-privacy .batch:last-child {
  border-bottom: none;
}

.page-privacy .batch__tag {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .07em;
  color: var(--deep-red);
}

.page-privacy .batch p {
  margin: 0;
  font-size: .9688rem;
  line-height: 1.85;
}

/* ---------- 窄屏 ---------- */
@media (max-width: 599px) {
  .page-privacy .privacy-hero__title {
    font-size: clamp(1.75rem, 9vw, 2.4rem);
  }

  .page-privacy .privacy-banner img {
    height: 170px;
  }

  .page-privacy .privacy-banner__cap {
    font-size: .6875rem;
    padding: .45rem 1.1rem;
  }

  .page-privacy .fact,
  .page-privacy .step {
    padding: .9rem;
  }

  .page-privacy .request-meta {
    padding: .95rem 1rem;
  }
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 900px) {
  .page-privacy .doc__grid {
    grid-template-columns: 15.5rem minmax(0, 1fr);
    gap: clamp(2.4rem, 5vw, 4.6rem);
    align-items: start;
  }

  .page-privacy .toc {
    position: sticky;
    top: calc(var(--header-h) + 1.6rem);
    padding: 1.2rem 1.15rem 1.3rem;
  }

  .page-privacy .uses {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .clause__body {
    max-width: 64ch;
  }

  .page-privacy .batches {
    padding-left: .2rem;
  }
}

@media (min-width: 1180px) {
  .page-privacy .doc__grid {
    grid-template-columns: 16.5rem minmax(0, 1fr);
  }
}

/* ---------- 减弱动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc__list a,
  .page-privacy .clause__num {
    transition: none;
  }
}
