.page-privacy {
  --privacy-text: rgba(244, 247, 251, .84);
  --privacy-quiet: rgba(169, 180, 199, .92);
  --privacy-rule: var(--yk-line);
  --privacy-clause-pad: clamp(26px, 4.4vw, 46px);
  background-color: var(--yk-deep);
  color: var(--yk-white);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding-top: calc(var(--yk-header-h) + clamp(34px, 6.5vw, 82px));
  border-bottom: 1px solid var(--privacy-rule);
  background:
    radial-gradient(130% 92% at 10% -6%, rgba(42, 157, 143, .17), transparent 62%),
    linear-gradient(180deg, var(--yk-night) 0%, var(--yk-deep) 100%);
}

.page-privacy .privacy-hero__top {
  padding-bottom: clamp(26px, 4.6vw, 50px);
}

.page-privacy .privacy-hero__eyebrow {
  margin: clamp(20px, 3vw, 34px) 0 12px;
  font-family: var(--yk-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--yk-teal);
}

.page-privacy .privacy-hero__title {
  margin: 0 0 18px;
  font-family: var(--yk-serif);
  font-weight: 700;
  font-size: clamp(1.85rem, 5.2vw, 3.3rem);
  line-height: 1.18;
  letter-spacing: .01em;
  color: var(--yk-white);
}

.page-privacy .privacy-hero__lede {
  margin: 0;
  max-width: 68ch;
  font-size: clamp(1rem, 1.32vw, 1.1rem);
  line-height: 1.85;
  color: var(--privacy-text);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin: clamp(20px, 3vw, 32px) 0 0;
  font-family: var(--yk-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--privacy-quiet);
}

.page-privacy .privacy-hero__meta span {
  position: relative;
  padding-left: 14px;
}

.page-privacy .privacy-hero__meta span::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 1px;
  background: var(--yk-teal);
}

.page-privacy .privacy-hero__figure {
  position: relative;
  margin: 0;
  height: clamp(168px, 25vw, 328px);
  overflow: hidden;
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(.82) contrast(1.06);
}

.page-privacy .privacy-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(11, 19, 43, .12) 0%, rgba(6, 11, 24, .88) 100%),
    repeating-linear-gradient(90deg, rgba(38, 51, 84, .38) 0 1px, transparent 1px 92px);
}

/* ---------- 主体分栏 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4.6vw, 68px);
  padding-block: clamp(34px, 5.6vw, 74px) clamp(58px, 8.6vw, 124px);
}

/* ---------- 条款目录 ---------- */
.page-privacy .privacy-toc {
  border-top: 1px solid var(--privacy-rule);
  padding-top: 18px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 14px;
  font-family: var(--yk-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--privacy-quiet);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: 4px 18px;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 0;
  font-size: .9rem;
  line-height: 1.5;
  color: var(--privacy-text);
  text-decoration: none;
  transition: color .2s var(--yk-ease);
}

.page-privacy .privacy-toc__num {
  font-family: var(--yk-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--yk-teal);
  transition: color .2s var(--yk-ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--yk-white);
}

.page-privacy .privacy-toc__link:hover .privacy-toc__num,
.page-privacy .privacy-toc__link:focus-visible .privacy-toc__num {
  color: var(--yk-white);
}

.page-privacy .privacy-toc__top {
  display: inline-block;
  margin-top: 18px;
  padding-bottom: 4px;
  font-family: var(--yk-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--privacy-quiet);
  text-decoration: none;
  border-bottom: 1px solid var(--privacy-rule);
  transition: color .2s var(--yk-ease), border-color .2s var(--yk-ease);
}

.page-privacy .privacy-toc__top:hover,
.page-privacy .privacy-toc__top:focus-visible {
  color: var(--yk-white);
  border-bottom-color: var(--yk-teal);
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-body {
  min-width: 0;
}

.page-privacy .privacy-clause {
  border-top: 1px solid var(--privacy-rule);
  padding: var(--privacy-clause-pad) 0;
  scroll-margin-top: calc(var(--yk-header-h) + 22px);
}

.page-privacy .privacy-clause:first-child {
  border-top-color: var(--yk-teal);
}

.page-privacy .privacy-clause__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  margin-bottom: 16px;
}

.page-privacy .privacy-clause__num {
  font-family: var(--yk-mono);
  font-size: clamp(1.35rem, 3.2vw, 2.1rem);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--yk-teal);
}

.page-privacy .privacy-clause__title {
  margin: 0;
  font-family: var(--yk-serif);
  font-weight: 700;
  font-size: clamp(1.18rem, 2.5vw, 1.58rem);
  line-height: 1.4;
  color: var(--yk-white);
}

.page-privacy .privacy-clause__body {
  display: grid;
  gap: 14px;
  font-size: 1rem;
  line-height: 1.86;
  color: var(--privacy-text);
}

.page-privacy .privacy-clause__body p {
  margin: 0;
}

.page-privacy .privacy-clause__body strong {
  color: var(--yk-white);
  font-weight: 600;
}

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

.page-privacy .privacy-list > li {
  position: relative;
  padding-left: 22px;
  line-height: 1.82;
}

.page-privacy .privacy-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 11px;
  height: 1px;
  background: var(--yk-teal);
}

/* 定义块 */
.page-privacy .privacy-def {
  margin-top: 4px;
  padding: clamp(16px, 2.4vw, 22px) clamp(16px, 2.6vw, 26px);
  border-left: 2px solid var(--yk-teal);
  background: linear-gradient(90deg, rgba(42, 157, 143, .12) 0%, rgba(19, 32, 63, .9) 46%);
}

.page-privacy .privacy-def__label {
  margin: 0 0 8px;
  font-family: var(--yk-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--yk-teal);
}

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

/* 联系信息板 */
.page-privacy .privacy-contact {
  display: grid;
  gap: 14px;
  margin-top: 4px;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--privacy-rule);
  background-color: var(--yk-ink);
}

.page-privacy .privacy-contact__row {
  display: grid;
  gap: 4px;
}

.page-privacy .privacy-contact__label {
  font-family: var(--yk-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--privacy-quiet);
}

.page-privacy .privacy-contact__value {
  font-family: var(--yk-mono);
  font-size: clamp(.93rem, 1.5vw, 1.04rem);
  line-height: 1.6;
  color: var(--yk-white);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-contact__note {
  margin: 0;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--privacy-quiet);
}

/* 相关页面 */
.page-privacy .privacy-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}

.page-privacy .privacy-link {
  display: inline-block;
  padding: 9px 16px;
  font-family: var(--yk-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--privacy-text);
  text-decoration: none;
  border: 1px solid var(--privacy-rule);
  transition: color .2s var(--yk-ease), border-color .2s var(--yk-ease), background-color .2s var(--yk-ease);
}

.page-privacy .privacy-link:hover,
.page-privacy .privacy-link:focus-visible {
  color: var(--yk-deep);
  background-color: var(--yk-teal);
  border-color: var(--yk-teal);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 28px;
  }

  .page-privacy .privacy-contact__note {
    grid-column: 1 / -1;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(196px, 248px) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--yk-header-h) + 28px);
    border-top: 0;
    border-left: 1px solid var(--privacy-rule);
    padding: 4px 0 4px 22px;
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .page-privacy .privacy-clause__head,
  .page-privacy .privacy-clause__body {
    padding-left: clamp(0px, 3vw, 44px);
  }

  .page-privacy .privacy-clause__body {
    gap: 16px;
  }

  .page-privacy .privacy-clause {
    scroll-margin-top: calc(var(--yk-header-h) + 32px);
  }
}

@media (min-width: 1280px) {
  .page-privacy .privacy-hero__lede {
    max-width: 62ch;
  }
}

/* ---------- 减弱动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-toc__num,
  .page-privacy .privacy-toc__top,
  .page-privacy .privacy-link {
    transition: none;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #fff;
    color: #111;
  }

  .page-privacy .privacy-hero {
    padding-top: 0;
    background: none;
    border-bottom-color: #ccc;
  }

  .page-privacy .privacy-hero__figure,
  .page-privacy .privacy-toc {
    display: none;
  }

  .page-privacy .privacy-hero__eyebrow,
  .page-privacy .privacy-hero__title,
  .page-privacy .privacy-hero__lede,
  .page-privacy .privacy-hero__meta,
  .page-privacy .privacy-clause__num,
  .page-privacy .privacy-clause__title,
  .page-privacy .privacy-clause__body,
  .page-privacy .privacy-contact__value,
  .page-privacy .privacy-contact__label,
  .page-privacy .privacy-contact__note {
    color: #111;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr);
    padding-block: 0;
  }

  .page-privacy .privacy-clause__head,
  .page-privacy .privacy-clause__body {
    padding-left: 0;
  }

  .page-privacy .privacy-contact {
    background: none;
    border-color: #ccc;
  }
}