.page-privacy {
  background: var(--ink-900);
  color: var(--paper);
}

/* ---------- 页首 ---------- */
.page-privacy .privacy-masthead {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 3.5vw, 34px) 0 clamp(30px, 5vw, 56px);
  background: linear-gradient(180deg, var(--ink-850) 0%, var(--ink-900) 78%);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-masthead::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(39, 70, 95, 0.6) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(39, 70, 95, 0.6) 1px, transparent 1px);
  background-size: 76px 76px;
  -webkit-mask-image: radial-gradient(130% 110% at 74% -10%, #000 0%, transparent 74%);
  mask-image: radial-gradient(130% 110% at 74% -10%, #000 0%, transparent 74%);
  opacity: 0.55;
}

.page-privacy .privacy-masthead .container {
  position: relative;
  z-index: 1;
}

.page-privacy .breadcrumb__link,
.page-privacy .breadcrumb__sep,
.page-privacy .breadcrumb__current {
  color: var(--mist);
  font-size: 13px;
}

.page-privacy .breadcrumb__link {
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .breadcrumb__link:hover,
.page-privacy .breadcrumb__link:focus-visible {
  color: var(--copper-soft);
  border-bottom-color: var(--copper-soft);
}

.page-privacy .privacy-masthead__head {
  margin-top: clamp(20px, 4vw, 38px);
  max-width: 78ch;
}

.page-privacy .privacy-masthead h1 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-size: clamp(2rem, 5.4vw, 3.5rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .privacy-masthead .lede {
  margin: 18px 0 0;
  max-width: 68ch;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.8;
  color: var(--paper);
  opacity: 0.84;
}

.page-privacy .privacy-masthead__meta {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
}

.page-privacy .privacy-masthead__meta li {
  padding: 6px 12px;
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--copper-soft);
  background: rgba(12, 42, 68, 0.9);
  border: 1px solid var(--line);
  border-radius: 999px;
  white-space: nowrap;
}

.page-privacy .privacy-masthead__figure {
  margin: clamp(26px, 4vw, 44px) 0 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}

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

.page-privacy .privacy-masthead__figure .media__caption {
  padding: 12px 18px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
  background: var(--ink-850);
}

/* ---------- 正文区 ---------- */
.page-privacy .privacy-body {
  padding: clamp(36px, 6vw, 76px) 0 clamp(52px, 8vw, 100px);
  background: var(--paper);
  color: var(--text-dark);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 46px);
  align-items: start;
}

/* 目录 */
.page-privacy .privacy-toc {
  padding: 20px 18px;
  background: #ffffff;
  border: 1px solid rgba(18, 33, 46, 0.14);
  border-radius: var(--r-md);
  box-shadow: 0 1px 0 rgba(18, 33, 46, 0.04);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--copper);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc__link {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "num label"
    "num hint";
  gap: 2px 10px;
  padding: 9px 8px;
  border-radius: var(--r-sm);
  border-left: 2px solid transparent;
  text-decoration: none;
  color: var(--text-dark);
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-privacy .privacy-toc__num {
  grid-area: num;
  font-size: 12px;
  color: var(--copper);
  padding-top: 2px;
}

.page-privacy .privacy-toc__label {
  grid-area: label;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
}

.page-privacy .privacy-toc__hint {
  grid-area: hint;
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--muted);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  background: rgba(47, 211, 181, 0.12);
  border-left-color: var(--teal);
  transform: translateX(2px);
}

.page-privacy .privacy-toc__link:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 2px;
}

.page-privacy .privacy-toc__foot {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px solid rgba(18, 33, 46, 0.12);
  font-size: 11.5px;
  color: var(--muted);
  letter-spacing: 0.06em;
}

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

.page-privacy .clause {
  padding: clamp(22px, 3.4vw, 34px) 0;
  border-top: 1px solid rgba(18, 33, 46, 0.14);
  scroll-margin-top: 90px;
}

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

.page-privacy .clause__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--copper);
  text-transform: uppercase;
}

.page-privacy .clause__title {
  margin: 8px 0 14px;
  font-family: var(--font-head);
  font-size: clamp(1.25rem, 2.6vw, 1.75rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text-dark);
}

.page-privacy .clause p {
  margin: 0 0 12px;
  max-width: 74ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-dark);
}

.page-privacy .clause__list,
.page-privacy .clause__ordered {
  margin: 0 0 6px;
  padding: 0;
  max-width: 74ch;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .clause__list li,
.page-privacy .clause__ordered li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text-dark);
}

.page-privacy .clause__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.82em;
  width: 9px;
  height: 2px;
  background: var(--copper);
}

.page-privacy .clause__ordered {
  counter-reset: clause-step;
}

.page-privacy .clause__ordered li {
  counter-increment: clause-step;
  padding-left: 34px;
}

.page-privacy .clause__ordered li::before {
  content: counter(clause-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.18em;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--copper);
}

.page-privacy .clause__list strong,
.page-privacy .clause__ordered strong {
  font-weight: 600;
  color: var(--ink-800);
}

/* 术语表 */
.page-privacy .privacy-terms {
  margin: 6px 0 0;
  display: grid;
  gap: 2px;
  max-width: 76ch;
  border-left: 2px solid rgba(39, 70, 95, 0.35);
}

.page-privacy .privacy-terms__row {
  display: grid;
  gap: 2px;
  padding: 12px 0 12px 16px;
  border-bottom: 1px dashed rgba(18, 33, 46, 0.16);
}

.page-privacy .privacy-terms__row:last-child {
  border-bottom: 0;
}

.page-privacy .privacy-terms dt {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-800);
}

.page-privacy .privacy-terms dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dark);
  opacity: 0.92;
}

/* 提示条 */
.page-privacy .privacy-note {
  margin: 14px 0 0 !important;
  max-width: 74ch;
  padding: 12px 16px;
  font-size: 14.5px !important;
  line-height: 1.75 !important;
  color: var(--text-dark);
  background: rgba(224, 163, 58, 0.12);
  border-left: 3px solid var(--amber);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
}

/* 联系面板 */
.page-privacy .privacy-contact {
  margin: 20px 0 0;
  padding: clamp(20px, 3vw, 30px);
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  color: var(--paper);
}

.page-privacy .privacy-contact__title {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--copper-soft);
}

.page-privacy .privacy-contact__list {
  margin: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-contact__row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(39, 70, 95, 0.85);
}

.page-privacy .privacy-contact__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .privacy-contact__row dt {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-privacy .privacy-contact__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-contact__row dd.mono {
  color: var(--teal);
  font-size: 14px;
}

.page-privacy .privacy-contact__note {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mist);
}

/* 相关链接 */
.page-privacy .privacy-related {
  margin-top: clamp(26px, 4vw, 42px);
  padding-top: 20px;
  border-top: 1px solid rgba(18, 33, 46, 0.14);
}

.page-privacy .privacy-related__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--copper);
}

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

.page-privacy .privacy-related__list .link-arrow {
  display: inline-block;
  font-size: 15px;
  color: var(--ink-800);
  text-decoration: none;
  border-bottom: 1px solid rgba(185, 133, 75, 0.5);
  padding-bottom: 2px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-related__list .link-arrow:hover,
.page-privacy .privacy-related__list .link-arrow:focus-visible {
  color: var(--copper);
  border-bottom-color: var(--copper);
}

.page-privacy .privacy-related__list .link-arrow:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-terms__row {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 4px 20px;
    align-items: baseline;
  }

  .page-privacy .privacy-micro-grid {
    display: grid;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 262px minmax(0, 1fr);
    gap: clamp(36px, 4vw, 64px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 24px;
  }

  .page-privacy .privacy-masthead__head {
    max-width: 72ch;
  }
}

@media (max-width: 519px) {
  .page-privacy .privacy-masthead h1 {
    font-size: 1.85rem;
    line-height: 1.22;
  }

  .page-privacy .privacy-masthead__meta li {
    white-space: normal;
    font-size: 11.5px;
  }

  .page-privacy .privacy-contact__row {
    grid-template-columns: minmax(0, 1fr);
    gap: 3px;
  }

  .page-privacy .clause__list li,
  .page-privacy .clause__ordered li {
    font-size: 15px;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy,
  .page-privacy .privacy-body {
    background: #ffffff;
    color: #000000;
  }

  .page-privacy .privacy-masthead {
    background: none;
    border-bottom: 1px solid #000;
  }

  .page-privacy .privacy-masthead::before,
  .page-privacy .privacy-masthead__figure,
  .page-privacy .privacy-toc,
  .page-privacy .privacy-related {
    display: none !important;
  }

  .page-privacy .privacy-masthead h1,
  .page-privacy .privacy-masthead .lede,
  .page-privacy .privacy-masthead__meta li {
    color: #000000;
    background: none;
    border-color: #999999;
  }

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

  .page-privacy .clause {
    break-inside: avoid;
    border-top: 1px solid #999999;
  }

  .page-privacy .privacy-contact {
    background: none;
    border: 1px solid #000000;
    color: #000000;
  }

  .page-privacy .privacy-contact__row dd,
  .page-privacy .privacy-contact__row dd.mono,
  .page-privacy .privacy-contact__title,
  .page-privacy .privacy-contact__note {
    color: #000000;
  }
}