.page-privacy {
  --privacy-sticky-gap: 28px;
}

.page-privacy .privacy-top-anchor {
  display: block;
  position: relative;
  top: calc(-1 * (var(--header-h) + 16px));
  width: 0;
  height: 0;
}

/* ---------- 面包屑 ---------- */
.page-privacy .privacy-crumb {
  padding-top: clamp(16px, 3vw, 28px);
}

.page-privacy .breadcrumb__item a {
  color: var(--fg-muted);
  text-decoration: none;
  transition: color var(--speed);
}

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

.page-privacy .breadcrumb__item span[aria-current="page"] {
  color: var(--amber);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding: clamp(28px, 5vw, 56px) 0 clamp(36px, 6vw, 72px);
}

.page-privacy .privacy-hero__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.3rem, 8vw, 4.6rem);
  line-height: 1.04;
  letter-spacing: 0.012em;
  color: var(--fg);
  margin: 16px 0 0;
  max-width: 16ch;
}

.page-privacy .privacy-hero__lede {
  max-width: 56ch;
  margin-top: 22px;
  color: var(--fg-muted);
  line-height: 1.85;
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--fg-dim);
}

.page-privacy .privacy-hero__figure {
  position: relative;
  margin: clamp(28px, 4.5vw, 48px) 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255, 140, 66, 0.16), rgba(58, 175, 169, 0.14));
  box-shadow: var(--shadow);
}

.page-privacy .privacy-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 26, 47, 0) 45%, rgba(6, 16, 32, 0.55));
  pointer-events: none;
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.03);
}

/* ---------- 主体栅格 ---------- */
.page-privacy .privacy-body {
  padding: clamp(8px, 3vw, 24px) 0 clamp(56px, 9vw, 120px);
}

.page-privacy .privacy-body__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 60px);
}

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

/* ---------- 左侧目录 ---------- */
.page-privacy .privacy-toc {
  border-top: 1px solid var(--line);
  padding-top: 20px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 14px;
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  color: var(--fg-dim);
  text-transform: uppercase;
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--fg-muted);
  font-size: 0.86rem;
  line-height: 1.35;
  text-decoration: none;
  background: var(--surface-2);
  transition: color var(--speed), border-color var(--speed), background var(--speed);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--gold);
  border-color: var(--line-strong);
  background: rgba(255, 209, 102, 0.08);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-privacy .privacy-toc__back {
  display: inline-block;
  margin-top: 20px;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--fg-dim);
  text-decoration: none;
  transition: color var(--speed);
}

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

/* ---------- 章节 ---------- */
.page-privacy .privacy-sec {
  padding-top: clamp(34px, 5vw, 56px);
  margin-top: clamp(34px, 5vw, 56px);
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .privacy-sec:first-child {
  padding-top: 0;
  margin-top: 0;
  border-top: 0;
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 18px;
}

.page-privacy .privacy-sec__index {
  flex: none;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.45rem, 3.6vw, 2.1rem);
  line-height: 1.18;
  letter-spacing: 0.015em;
  color: var(--fg);
}

.page-privacy .privacy-content > .privacy-sec p {
  margin: 0 0 16px;
  max-width: 68ch;
  color: var(--fg-muted);
  line-height: 1.85;
  font-size: 0.97rem;
}

.page-privacy .privacy-sub {
  margin: 28px 0 12px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.08rem;
  letter-spacing: 0.03em;
  color: var(--jade-soft);
}

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

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

/* ---------- 定义行 ---------- */
.page-privacy .privacy-defs {
  margin: 0 0 22px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-defs__row {
  display: grid;
  gap: 6px;
  padding: 15px 0 15px 14px;
  border-bottom: 1px solid var(--line);
  border-left: 2px solid transparent;
  transition: border-left-color var(--speed), background var(--speed);
}

.page-privacy .privacy-defs__row:hover {
  border-left-color: var(--amber);
  background: linear-gradient(90deg, rgba(255, 140, 66, 0.08), transparent 72%);
}

.page-privacy .privacy-defs__key {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-privacy .privacy-defs__val {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--fg-muted);
}

/* ---------- 步骤 ---------- */
.page-privacy .privacy-steps {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-steps__item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 18px;
  border-left: 2px solid var(--jade);
  background: linear-gradient(90deg, rgba(58, 175, 169, 0.12), rgba(58, 175, 169, 0) 76%);
}

.page-privacy .privacy-steps__num {
  flex: none;
  padding-top: 3px;
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--jade-soft);
}

.page-privacy .privacy-steps__text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--fg-muted);
}

/* ---------- 提示块 ---------- */
.page-privacy .privacy-note {
  margin: 0 0 4px;
  padding: 15px 18px;
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--amber);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(255, 140, 66, 0.08);
  color: var(--fg-muted);
  font-size: 0.94rem;
  line-height: 1.78;
  max-width: 68ch;
}

/* ---------- 联系方式键值表 ---------- */
.page-privacy .privacy-contact {
  margin-top: 4px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-contact__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-contact__key {
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-privacy .privacy-contact__val {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--fg-muted);
  word-break: break-word;
}

/* ---------- 底部动作 ---------- */
.page-privacy .privacy-footnav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 18px;
  margin-top: clamp(40px, 6vw, 64px);
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-toplink {
  margin-left: auto;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--fg-dim);
  text-decoration: none;
  transition: color var(--speed);
}

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

/* ---------- 平板及以上 ---------- */
@media (min-width: 620px) {
  .page-privacy .privacy-defs__row {
    grid-template-columns: 176px minmax(0, 1fr);
    gap: 8px 26px;
    align-items: start;
    padding-left: 16px;
  }

  .page-privacy .privacy-contact__row {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-body__grid {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: clamp(48px, 6vw, 92px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + var(--privacy-sticky-gap));
    border-top: 0;
    padding-top: 0;
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }

  .page-privacy .privacy-toc__link {
    width: 100%;
    padding: 10px 0 10px 14px;
    border: 0;
    border-left: 2px solid var(--line);
    border-radius: 0;
    background: transparent;
    font-size: 0.9rem;
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    border-left-color: var(--amber);
    background: linear-gradient(90deg, rgba(255, 140, 66, 0.14), rgba(255, 140, 66, 0) 82%);
  }

  .page-privacy .privacy-hero__figure {
    margin-top: clamp(36px, 4vw, 56px);
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-body__grid {
    grid-template-columns: 244px minmax(0, 1fr);
  }

  .page-privacy .privacy-content > .privacy-sec p,
  .page-privacy .privacy-note {
    font-size: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-defs__row,
  .page-privacy .privacy-toplink,
  .page-privacy .privacy-toc__back,
  .page-privacy .privacy-content a {
    transition: none;
  }
}
