.page-privacy {
  --clause-num: 76px;
  --clause-gap: 20px;
  --reading-max: 68ch;
  --toc-w: 244px;
  --privacy-h1: clamp(1.9rem, 4.4vw, 3.1rem);
  background: var(--bg);
  color: var(--fg);
  font-family: var(--ff-body);
  font-size: var(--fs-body);
  line-height: 1.75;
  -webkit-text-size-adjust: 100%;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 4vw, 40px) 0 clamp(28px, 5vw, 54px);
  background-color: var(--ice-deep);
  border-bottom: 2px solid var(--line-strong);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(to right, var(--line) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(to bottom, var(--line) 0 1px, transparent 1px 64px);
  opacity: 0.55;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--neon) 0 18%, var(--orange) 18% 26%, var(--ice-bright) 26% 100%);
  opacity: 0.85;
}

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

.page-privacy .breadcrumb {
  font-size: 0.8rem;
  color: var(--fg-mute);
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-privacy .breadcrumb a {
  color: var(--ice-light);
  text-decoration: none;
}

.page-privacy .breadcrumb a:hover {
  color: var(--neon);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 44px);
  align-items: start;
}

.page-privacy .label-mono {
  display: inline-block;
  font-family: var(--ff-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ice-light);
  border: 1px solid var(--line-strong);
  padding: 5px 10px;
  background: rgba(6, 18, 31, 0.6);
}

.page-privacy .privacy-hero h1 {
  margin: 16px 0 0;
  font-size: var(--privacy-h1);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--ice-white);
}

.page-privacy .privacy-lede {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--ice-pale);
}

.page-privacy .privacy-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin: 24px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
  font-size: 0.86rem;
  color: var(--fg-mute);
}

.page-privacy .privacy-hero__facts .num {
  font-family: var(--ff-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--neon);
  margin-right: 4px;
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  border: 2px solid var(--line-strong);
  box-shadow: var(--shadow-hard);
  background: var(--ice-mid);
  overflow: hidden;
}

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

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-body {
  padding: clamp(26px, 4vw, 56px) 0 clamp(56px, 8vw, 92px);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 56px);
  align-items: start;
}

.page-privacy .privacy-main {
  max-width: var(--reading-max);
}

/* ---------- 条款 ---------- */
.page-privacy .clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  row-gap: 6px;
  padding: 22px 0 24px;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .clause__num {
  font-family: var(--ff-mono);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--neon);
  line-height: 1.4;
}

.page-privacy .clause__body > h2 {
  margin: 0 0 14px;
  font-size: clamp(1.22rem, 2.4vw, 1.6rem);
  line-height: 1.35;
  font-weight: 800;
  letter-spacing: -0.005em;
  color: var(--ice-white);
}

.page-privacy .clause__body h3 {
  margin: 20px 0 8px;
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--ice-light);
}

.page-privacy .clause__body p {
  margin: 0 0 1.1em;
  color: var(--ice-pale);
}

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

.page-privacy .clause__body a {
  color: var(--ice-light);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
}

.page-privacy .clause__body a:hover {
  color: var(--neon);
  border-bottom-color: var(--neon);
}

.page-privacy .clause__body strong {
  color: var(--ice-white);
  font-weight: 700;
}

.page-privacy .clause__body ul,
.page-privacy .clause__body ol {
  margin: 0 0 1.1em;
  padding-left: 1.15em;
}

.page-privacy .clause__body li {
  margin: 0.45em 0;
  color: var(--ice-pale);
}

.page-privacy .clause__body ul li::marker {
  color: var(--neon);
}

.page-privacy .clause__body ol li::marker {
  color: var(--neon);
  font-family: var(--ff-mono);
  font-weight: 700;
}

/* ---------- 摘要条 ---------- */
.page-privacy .clause-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 26px;
  padding: 12px 16px;
  background: var(--ice-pale);
  color: var(--ice-abyss);
  border-left: 6px solid var(--neon);
  font-size: 0.93rem;
  line-height: 1.7;
  font-weight: 500;
}

.page-privacy .clause-summary__tag {
  flex: none;
  font-family: var(--ff-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  padding: 3px 7px;
  background: var(--ice-abyss);
  color: var(--neon);
}

/* ---------- 信息场景卡 ---------- */
.page-privacy .info-set {
  display: grid;
  gap: 14px;
  margin: 18px 0 4px;
}

.page-privacy .info-card {
  padding: 14px 16px 6px;
  background: var(--ice-deep);
  border: 2px solid var(--line-strong);
  border-left: 6px solid var(--ice-bright);
}

.page-privacy .info-card h3 {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
  color: var(--ice-white);
}

.page-privacy .info-card__flag {
  font-family: var(--ff-mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  padding: 2px 7px;
  color: var(--ice-light);
  border: 1px solid var(--line-strong);
  font-weight: 400;
}

.page-privacy .info-card ul {
  margin: 0 0 12px;
}

.page-privacy .info-card li {
  font-size: 0.95rem;
}

/* ---------- 用途对照 ---------- */
.page-privacy .purpose-list {
  margin: 18px 0 4px;
  display: grid;
  gap: 0;
}

.page-privacy .purpose-row {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-top: 1px dashed var(--line-strong);
}

.page-privacy .purpose-row:last-child {
  border-bottom: 1px dashed var(--line-strong);
}

.page-privacy .purpose-row dt {
  font-family: var(--ff-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--neon);
}

.page-privacy .purpose-row dd {
  margin: 0;
  color: var(--ice-pale);
}

/* ---------- 保存期限表 ---------- */
.page-privacy .table-scroll {
  margin: 16px 0 4px;
  overflow-x: auto;
  border: 2px solid var(--line-strong);
  background: var(--ice-deep);
  -webkit-overflow-scrolling: touch;
}

.page-privacy .keep-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: 0.93rem;
}

.page-privacy .keep-table th {
  text-align: left;
  padding: 11px 14px;
  font-family: var(--ff-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--steel);
  background: var(--ice-mid);
  border-bottom: 2px solid var(--line-strong);
}

.page-privacy .keep-table td {
  padding: 12px 14px;
  vertical-align: top;
  color: var(--ice-pale);
  border-bottom: 1px solid var(--line);
}

.page-privacy .keep-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-privacy .keep-table td:first-child {
  color: var(--ice-white);
  font-weight: 700;
}

.page-privacy .keep-table .num {
  font-family: var(--ff-mono);
  color: var(--neon);
  font-weight: 700;
}

/* ---------- 权利清单 ---------- */
.page-privacy .rights-list {
  margin: 16px 0 4px;
  padding: 0;
  list-style: none;
  counter-reset: rights;
}

.page-privacy .rights-list > li {
  counter-increment: rights;
  position: relative;
  padding: 2px 0 16px 40px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 16px;
}

.page-privacy .rights-list > li:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .rights-list > li::before {
  content: counter(rights, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--ff-mono);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.06em;
}

.page-privacy .rights-list h3 {
  margin: 0 0 6px;
  color: var(--ice-white);
}

.page-privacy .rights-list p {
  margin: 0;
}

/* ---------- 联系块 ---------- */
.page-privacy .contact-block {
  margin: 16px 0 18px;
  padding: 16px 18px;
  background: var(--ice-deep);
  border: 2px solid var(--line-strong);
  border-top: 4px solid var(--neon);
}

.page-privacy .contact-block .contact-line {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  margin: 0 0 10px;
  font-size: 0.95rem;
  color: var(--ice-white);
}

.page-privacy .contact-block__key {
  flex: none;
  min-width: 76px;
  font-family: var(--ff-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--steel);
  padding-top: 3px;
}

.page-privacy .contact-block .contact-line a {
  color: var(--ice-light);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  word-break: break-all;
}

.page-privacy .contact-block .contact-line a:hover {
  color: var(--neon);
  border-bottom-color: var(--neon);
}

.page-privacy .contact-block .num {
  font-family: var(--ff-mono);
  letter-spacing: 0.02em;
}

.page-privacy .contact-block .contact-note {
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line-strong);
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--fg-mute);
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  order: 2;
  border-top: 2px solid var(--neon);
  padding-top: 14px;
}

.page-privacy .privacy-toc .label-mono {
  border: 0;
  padding: 0;
  margin-bottom: 12px;
  color: var(--steel);
}

.page-privacy .privacy-toc ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc a {
  display: flex;
  gap: 10px;
  padding: 9px 0;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color var(--dur) linear, padding-left var(--dur) linear;
}

.page-privacy .privacy-toc a:hover {
  color: var(--ice-white);
  padding-left: 4px;
}

.page-privacy .privacy-toc a[aria-current="true"] {
  color: var(--neon);
  padding-left: 4px;
}

.page-privacy .privacy-toc .toc-num {
  flex: none;
  font-family: var(--ff-mono);
  font-size: 0.76rem;
  color: var(--ice-bright);
  padding-top: 2px;
}

.page-privacy .privacy-toc a[aria-current="true"] .toc-num {
  color: var(--neon);
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: clamp(28px, 4vw, 56px);
    align-items: center;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) var(--toc-w);
    gap: clamp(32px, 5vw, 64px);
  }

  .page-privacy .privacy-toc {
    order: 0;
    position: sticky;
    top: calc(var(--header-h) + 24px);
    align-self: start;
    max-height: calc(100vh - var(--header-h) - 48px);
    overflow-y: auto;
    scrollbar-width: thin;
  }

  .page-privacy .clause {
    grid-template-columns: var(--clause-num) minmax(0, 1fr);
    column-gap: var(--clause-gap);
    row-gap: 0;
    padding: 26px 0 28px;
  }

  .page-privacy .clause__num {
    padding-top: 6px;
  }

  .page-privacy .clause-summary {
    margin-left: calc(var(--clause-num) + var(--clause-gap));
  }

  .page-privacy .purpose-row {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-privacy .purpose-row dt {
    padding-top: 2px;
  }
}

/* ---------- 窄屏收尾 ---------- */
@media (max-width: 520px) {
  .page-privacy .privacy-hero__facts {
    gap: 10px 18px;
    font-size: 0.8rem;
  }

  .page-privacy .privacy-hero__facts .num {
    font-size: 1rem;
  }

  .page-privacy .clause-summary {
    padding: 11px 12px;
    font-size: 0.88rem;
  }

  .page-privacy .info-card {
    padding: 12px 12px 4px;
  }

  .page-privacy .rights-list > li {
    padding-left: 32px;
  }

  .page-privacy .contact-block__key {
    min-width: 100%;
    padding-top: 0;
  }

  .page-privacy .keep-table {
    min-width: 420px;
    font-size: 0.86rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc a,
  .page-privacy .privacy-toc a:hover {
    transition: none;
    padding-left: 0;
  }
}

@media print {
  .page-privacy .privacy-toc,
  .page-privacy .clause-summary__tag {
    display: none;
  }

  .page-privacy .privacy-hero {
    border-bottom: 1px solid #999;
  }

  .page-privacy .clause__num {
    color: #000;
  }
}