.page-privacy {
  --privacy-line: rgba(201, 162, 39, .28);
  --privacy-line-soft: rgba(201, 162, 39, .14);
  --privacy-body: rgba(246, 240, 227, .84);
  --privacy-body-strong: rgba(246, 240, 227, .94);

  position: relative;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.78;
  color: var(--c-ivory);
  background-color: var(--c-ink);
  background-image:
    linear-gradient(to right, rgba(191, 175, 208, .045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(191, 175, 208, .045) 1px, transparent 1px),
    radial-gradient(1100px 520px at 88% -6%, rgba(201, 162, 39, .1), transparent 62%),
    radial-gradient(900px 720px at -8% 20%, rgba(59, 23, 96, .5), transparent 68%),
    linear-gradient(180deg, var(--c-ink) 0%, var(--c-ink-deep) 100%);
  background-size: 72px 72px, 72px 72px, auto, auto, auto;
  overflow-x: clip;
}

/* ---------- 阅读进度 ---------- */
.page-privacy .privacy-progress {
  position: fixed;
  inset-inline: 0;
  inset-block-end: 0;
  height: 3px;
  z-index: 60;
  display: none;
  background: linear-gradient(90deg, var(--c-gold) 0%, var(--c-gold-bright) 55%, var(--c-teal) 100%);
  transform: scaleX(0);
  transform-origin: 0 50%;
}

@supports (animation-timeline: scroll()) {
  .page-privacy .privacy-progress {
    display: block;
    animation: privacy-read-progress linear both;
    animation-timeline: scroll(root block);
  }
}

@keyframes privacy-read-progress {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-block-end: 1px solid var(--line-gold-soft);
  padding-block: clamp(2.5rem, 7vw, 4.5rem) clamp(2.5rem, 6vw, 4rem);
}

.page-privacy .privacy-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: .24;
  filter: saturate(.8) contrast(1.06);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(20, 8, 32, .5) 0%, rgba(20, 8, 32, .9) 58%, var(--c-ink) 100%);
}

.page-privacy .privacy-hero__title {
  font-family: var(--font-display);
  font-size: var(--fs-h1);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: .01em;
  margin: .4rem 0 1rem;
  max-width: 24ch;
  color: var(--c-ivory);
}

.page-privacy .privacy-hero__lede {
  max-width: 64ch;
  margin: 0 0 1.2rem;
  color: var(--privacy-body-strong);
  font-size: clamp(1rem, 1.4vw, 1.08rem);
}

.page-privacy .privacy-hero__meta {
  margin: 0;
  font-size: .8rem;
  letter-spacing: .04em;
  color: var(--c-slate);
  word-break: break-word;
}

/* ---------- 适用提示 ---------- */
.page-privacy .privacy-lead-wrap {
  padding-block: clamp(1.75rem, 4vw, 2.75rem) 0;
}

.page-privacy .privacy-lead {
  padding: clamp(1.25rem, 3vw, 1.9rem);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(43, 15, 69, .78) 0%, rgba(20, 8, 32, .62) 100%);
}

.page-privacy .privacy-lead__mark {
  margin: 0 0 .6rem;
  font-size: .76rem;
  letter-spacing: .2em;
  color: var(--c-gold);
}

.page-privacy .privacy-lead__text {
  margin: 0;
  max-width: 74ch;
  color: var(--privacy-body);
}

/* ---------- 正文布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem;
  padding-block: clamp(2rem, 5vw, 3rem) clamp(3rem, 7vw, 5rem);
}

.page-privacy .privacy-toc {
  padding: 1.15rem 1.2rem 1.25rem;
  border: 1px solid var(--privacy-line-soft);
  border-radius: var(--radius-md);
  background: linear-gradient(170deg, rgba(43, 15, 69, .68) 0%, rgba(20, 8, 32, .68) 100%);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 .9rem;
  font-size: .74rem;
  letter-spacing: .2em;
  color: var(--c-slate);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  gap: .12rem;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: .6rem;
  padding: .52rem .6rem;
  border-radius: var(--radius-sm);
  font-size: .92rem;
  line-height: 1.5;
  color: rgba(246, 240, 227, .78);
  text-decoration: none;
  transition: background-color .18s var(--ease), color .18s var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  background: rgba(201, 162, 39, .13);
  color: var(--c-gold-bright);
}

.page-privacy .privacy-toc__list .mono {
  flex: none;
  font-size: .76rem;
  letter-spacing: .06em;
  color: var(--c-gold);
}

.page-privacy .privacy-toc__note {
  margin: 0;
  font-size: .82rem;
  line-height: 1.65;
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-body {
  min-width: 0;
}

.page-privacy .privacy-block {
  padding-block: clamp(1.6rem, 3.6vw, 2.6rem);
  border-block-start: 1px solid var(--privacy-line-soft);
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

.page-privacy .privacy-block:first-child {
  border-block-start: 0;
  padding-block-start: 0;
}

.page-privacy .privacy-block__title {
  display: flex;
  align-items: baseline;
  gap: .8rem;
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 600;
  line-height: 1.32;
  color: var(--c-ivory);
}

.page-privacy .privacy-num {
  flex: none;
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--c-gold-bright);
  border: 1px solid var(--privacy-line);
  border-radius: var(--radius-xs);
  padding: .26rem .46rem;
  transform: translateY(-.28rem);
}

.page-privacy .privacy-block > p {
  margin: 0 0 1.05rem;
  max-width: 68ch;
  color: var(--privacy-body);
}

.page-privacy .privacy-block > p:last-child {
  margin-block-end: 0;
}

.page-privacy .privacy-block__outro {
  padding-inline-start: 1.1rem;
  border-inline-start: 2px solid var(--privacy-line);
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 1.1rem;
  padding: 0;
  display: grid;
  gap: .8rem;
}

.page-privacy .privacy-list:last-child {
  margin-block-end: 0;
}

.page-privacy .privacy-list > li {
  position: relative;
  padding-inline-start: 1.4rem;
  max-width: 70ch;
  color: var(--privacy-body);
}

.page-privacy .privacy-list > li strong {
  color: var(--c-ivory);
  font-weight: 600;
}

.page-privacy .privacy-list > li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: .72em;
  width: 8px;
  height: 8px;
  border: 1px solid var(--c-gold);
  transform: rotate(45deg);
}

/* ---------- 卡片组 ---------- */
.page-privacy .privacy-duo {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  margin-block: 1.25rem;
}

.page-privacy .privacy-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .65rem;
  padding: clamp(1.1rem, 2.4vw, 1.4rem) clamp(1.15rem, 2.6vw, 1.5rem);
  border: 1px solid var(--privacy-line-soft);
  border-radius: var(--radius-md);
  background: linear-gradient(155deg, rgba(59, 23, 96, .5) 0%, rgba(20, 8, 32, .74) 100%);
}

.page-privacy .privacy-tile::after {
  content: "";
  position: absolute;
  inset-inline-end: -1px;
  inset-block-start: -1px;
  width: 14px;
  height: 14px;
  border-block-start: 1px solid var(--c-gold);
  border-inline-end: 1px solid var(--c-gold);
  border-start-end-radius: var(--radius-md);
  opacity: .85;
  pointer-events: none;
}

.page-privacy .privacy-tile .tag {
  align-self: flex-start;
}

.page-privacy .privacy-tile__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 600;
  line-height: 1.4;
  color: var(--c-ivory);
}

.page-privacy .privacy-tile p {
  margin: 0;
  font-size: .94rem;
  line-height: 1.72;
  color: var(--privacy-body);
}

/* ---------- 权利高亮 ---------- */
.page-privacy .privacy-highlight {
  margin-block: 1.5rem 0;
  padding: clamp(1.2rem, 2.8vw, 1.7rem);
  border: 1px solid var(--privacy-line);
  border-radius: var(--radius-lg);
  background: linear-gradient(120deg, rgba(106, 22, 48, .34) 0%, rgba(43, 15, 69, .6) 58%, rgba(20, 8, 32, .74) 100%);
}

.page-privacy .privacy-highlight__label {
  margin: 0 0 .55rem;
  font-size: .76rem;
  letter-spacing: .2em;
  color: var(--c-gold-bright);
}

.page-privacy .privacy-highlight__text {
  margin: 0 0 .7rem;
  max-width: 66ch;
  color: var(--privacy-body-strong);
}

.page-privacy .privacy-highlight__text .mono {
  color: var(--c-gold-bright);
  font-size: .92em;
  word-break: break-all;
}

.page-privacy .privacy-highlight__note {
  margin: 0;
  font-size: .84rem;
}

/* ---------- 正文链接 ---------- */
.page-privacy .privacy-body a {
  color: var(--c-gold-bright);
  text-decoration: underline;
  text-decoration-color: rgba(242, 208, 107, .42);
  text-underline-offset: 3px;
  transition: text-decoration-color .18s var(--ease), color .18s var(--ease);
}

.page-privacy .privacy-body a:hover,
.page-privacy .privacy-body a:focus-visible {
  color: var(--c-ivory);
  text-decoration-color: var(--c-gold-bright);
}

/* ---------- 联系列表 ---------- */
.page-privacy .privacy-contact {
  margin: 1.6rem 0 0;
  border-block-start: 1px solid var(--privacy-line-soft);
}

.page-privacy .privacy-contact__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .2rem;
  padding-block: .85rem;
  border-block-end: 1px solid var(--privacy-line-soft);
}

.page-privacy .privacy-contact dt {
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--c-slate);
}

.page-privacy .privacy-contact dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .9rem;
  line-height: 1.7;
  color: var(--privacy-body-strong);
  word-break: break-word;
}

/* ---------- 中等屏幕 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-duo {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.1rem;
  }

  .page-privacy .privacy-contact__row {
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 1.25rem;
    align-items: baseline;
  }
}

/* ---------- 宽屏：左侧固定目录 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 252px minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.5rem);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
    max-height: calc(100vh - var(--header-h) - 3rem);
    overflow-y: auto;
  }

  .page-privacy .privacy-hero__lede {
    font-size: 1.06rem;
  }
}

/* ---------- 窄屏收紧 ---------- */
@media (max-width: 480px) {
  .page-privacy .privacy-block__title {
    gap: .6rem;
    align-items: flex-start;
  }

  .page-privacy .privacy-num {
    transform: none;
    margin-block-start: .18rem;
  }

  .page-privacy .privacy-block__outro {
    padding-inline-start: .9rem;
  }
}