.page-privacy {
  --privacy-measure: 68ch;
  --privacy-toc-w: 200px;
  display: block;
  padding-top: 24px;
}

.page-privacy .breadcrumbs {
  padding-bottom: 8px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  display: grid;
  gap: 28px;
  padding: 20px 0 8px;
}

.page-privacy .privacy-hero__text {
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-hero__text .eyebrow {
  margin: 0 0 14px;
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 18px;
  font-family: var(--f-head);
  font-weight: 900;
  font-size: clamp(28px, 5.6vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.022em;
  color: var(--white);
}

.page-privacy .privacy-hero .lede {
  margin: 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.7;
  color: var(--silver);
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-hero__figure {
  margin: 4px 0 0;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(44, 74, 124, 0.35) 0%, rgba(7, 11, 20, 0.9) 62%),
    var(--panel);
  box-shadow: var(--shadow);
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 16 / 5;
  opacity: 0.9;
  mix-blend-mode: screen;
}

.page-privacy .privacy-hero__figure .media-frame__caption {
  padding: 12px 20px 14px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--steel);
  border-top: 1px solid var(--line-soft);
}

/* ---------- 主体两栏 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: var(--privacy-toc-w) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 64px);
  align-items: start;
  padding-top: clamp(40px, 6vw, 72px);
  padding-bottom: clamp(56px, 8vw, 96px);
}

/* ---------- 左侧章节导航线 ---------- */
.page-privacy .privacy-toc {
  position: sticky;
  top: 96px;
  align-self: start;
  padding-left: 18px;
  border-left: 1px solid var(--line);
}

.page-privacy .privacy-toc__label {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  counter-reset: toc;
}

.page-privacy .privacy-toc__list li {
  position: relative;
  counter-increment: toc;
}

.page-privacy .privacy-toc__list li::before {
  content: "0" counter(toc);
  position: absolute;
  left: -18px;
  top: 3px;
  font-family: var(--f-mono);
  font-size: 10px;
  color: var(--line);
  transform: translateX(-100%);
  padding-right: 8px;
}

.page-privacy .privacy-toc__list a {
  display: block;
  color: var(--silver);
  text-decoration: none;
  font-size: 13.5px;
  line-height: 1.45;
  transition: color 180ms var(--ease), transform 180ms var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--cyan);
  transform: translateX(2px);
}

.page-privacy .privacy-toc__hint {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--steel);
}

.page-privacy .privacy-toc__hint a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(51, 230, 208, 0.35);
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-body {
  max-width: var(--privacy-measure);
  min-width: 0;
}

.page-privacy .privacy-section {
  padding-bottom: clamp(36px, 5vw, 52px);
  margin-bottom: clamp(36px, 5vw, 52px);
  border-bottom: 1px solid var(--line-soft);
  scroll-margin-top: 120px;
}

.page-privacy .privacy-section--last {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .privacy-section h2 {
  margin: 0 0 14px;
  font-family: var(--f-head);
  font-weight: 900;
  font-size: clamp(21px, 3vw, 28px);
  line-height: 1.25;
  letter-spacing: -0.018em;
  color: var(--white);
}

.page-privacy .privacy-section h3 {
  margin: 0 0 8px;
  font-family: var(--f-head);
  font-weight: 700;
  font-size: 16.5px;
  line-height: 1.4;
  color: var(--white);
}

.page-privacy .privacy-section > p {
  margin: 0 0 18px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--silver);
}

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

/* ---------- 四类信息色块 ---------- */
.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.page-privacy .privacy-cat {
  position: relative;
  padding: 22px 20px 20px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
  transition: transform 240ms var(--ease), border-color 240ms var(--ease), box-shadow 240ms var(--ease);
}

.page-privacy .privacy-cat::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: currentColor;
  opacity: 0.55;
}

.page-privacy .privacy-cat:hover,
.page-privacy .privacy-cat:focus-within {
  transform: translateY(-4px);
  border-color: rgba(51, 230, 208, 0.35);
  box-shadow: var(--shadow);
}

.page-privacy .privacy-cat--a {
  color: var(--cyan);
  background: linear-gradient(180deg, rgba(51, 230, 208, 0.07), rgba(13, 21, 36, 0.95));
}

.page-privacy .privacy-cat--b {
  color: var(--steel);
  background: linear-gradient(180deg, rgba(77, 127, 184, 0.1), rgba(13, 21, 36, 0.95));
}

.page-privacy .privacy-cat--c {
  color: var(--mid);
  background: linear-gradient(180deg, rgba(44, 74, 124, 0.22), rgba(13, 21, 36, 0.95));
}

.page-privacy .privacy-cat--d {
  color: var(--raised);
  background: linear-gradient(180deg, rgba(20, 31, 53, 0.9), rgba(7, 11, 20, 0.95));
}

.page-privacy .privacy-cat .pill {
  position: relative;
  z-index: 1;
  display: inline-block;
  margin-bottom: 12px;
  background: rgba(185, 199, 217, 0.08);
  color: var(--silver);
}

.page-privacy .privacy-cat h3,
.page-privacy .privacy-cat p {
  position: relative;
  z-index: 1;
  color: var(--white);
}

.page-privacy .privacy-cat p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

/* ---------- 使用方式双栏 ---------- */
.page-privacy .privacy-use {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 22px;
}

.page-privacy .privacy-use__col {
  padding: 22px 20px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-privacy .privacy-use__col--yes {
  border-top: 2px solid var(--cyan);
}

.page-privacy .privacy-use__col--no {
  border-top: 2px solid var(--line);
  background: rgba(7, 11, 20, 0.7);
}

.page-privacy .privacy-use__col h3 {
  margin-bottom: 14px;
}

.page-privacy .privacy-use__col ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-privacy .privacy-use__col li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--silver);
}

.page-privacy .privacy-use__col li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--steel);
}

.page-privacy .privacy-use__col--yes li::before {
  background: var(--cyan);
}

/* ---------- 保留周期 ---------- */
.page-privacy .privacy-retention {
  display: flex;
  flex-direction: column;
  gap: 1px;
  margin-top: 22px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--line-soft);
}

.page-privacy .privacy-retention__row {
  display: grid;
  grid-template-columns: minmax(120px, 1fr) 2.4fr;
  gap: 16px;
  padding: 16px 20px;
  background: var(--panel);
}

.page-privacy .privacy-retention__key {
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--cyan);
  align-self: start;
  padding-top: 2px;
}

.page-privacy .privacy-retention__val {
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

.page-privacy .privacy-note {
  margin: 20px 0 0;
  padding: 14px 18px;
  border-left: 3px solid var(--steel);
  background: rgba(44, 74, 124, 0.14);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--silver);
}

/* ---------- 权利卡片 ---------- */
.page-privacy .privacy-rights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.page-privacy .privacy-right {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px 18px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--silver);
  text-decoration: none;
  transition: transform 240ms var(--ease), border-color 240ms var(--ease), background-color 240ms var(--ease);
}

.page-privacy .privacy-right:hover,
.page-privacy .privacy-right:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(51, 230, 208, 0.4);
  background: var(--raised);
}

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

.page-privacy .privacy-right h3 {
  margin: 4px 0 0;
  font-size: 16px;
  color: var(--white);
}

.page-privacy .privacy-right p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--silver);
}

.page-privacy .privacy-right__go {
  margin-top: auto;
  padding-top: 10px;
  font-size: 12.5px;
  font-family: var(--f-mono);
  color: var(--cyan);
  opacity: 0.85;
}

/* ---------- 联系 ---------- */
.page-privacy .privacy-contact {
  margin-top: 22px;
  padding: 22px 20px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(20, 31, 53, 0.9), rgba(7, 11, 20, 0.95));
}

.page-privacy .privacy-contact__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line-soft);
}

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

.page-privacy .privacy-contact__label {
  min-width: 84px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--steel);
}

.page-privacy .privacy-contact__value {
  font-size: 15px;
  color: var(--white);
  word-break: break-all;
}

.page-privacy .privacy-contact__note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--silver);
}

.page-privacy .privacy-tail {
  margin: 24px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--steel);
}

.page-privacy .privacy-tail a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(51, 230, 208, 0.32);
}

.page-privacy .privacy-tail a:hover,
.page-privacy .privacy-tail a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
  .page-privacy {
    padding-top: 12px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-top: 32px;
  }

  .page-privacy .privacy-toc {
    position: static;
    padding-left: 16px;
    border-left: 2px solid var(--line);
  }

  .page-privacy .privacy-toc__list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px 14px;
  }

  .page-privacy .privacy-toc__list li::before {
    display: none;
  }

  .page-privacy .privacy-toc__list a {
    padding: 4px 10px;
    border: 1px solid var(--line);
    border-radius: 999px;
    font-size: 13px;
  }

  .page-privacy .privacy-toc__hint {
    margin-top: 16px;
  }

  .page-privacy .privacy-body {
    max-width: 100%;
  }

  .page-privacy .privacy-use {
    grid-template-columns: 1fr;
  }

  .page-privacy .privacy-retention__row {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .page-privacy .privacy-hero__figure .media-frame__caption {
    padding: 10px 14px 12px;
    font-size: 12px;
  }
}

@media (max-width: 560px) {
  .page-privacy .privacy-hero {
    gap: 20px;
  }

  .page-privacy .privacy-hero h1 {
    font-size: 26px;
  }

  .page-privacy .privacy-grid,
  .page-privacy .privacy-rights {
    grid-template-columns: 1fr;
  }

  .page-privacy .privacy-hero__figure img {
    aspect-ratio: 16 / 7;
  }

  .page-privacy .privacy-contact__item {
    flex-direction: column;
    gap: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-cat,
  .page-privacy .privacy-right,
  .page-privacy .privacy-toc__list a {
    transition: none;
  }

  .page-privacy .privacy-cat:hover,
  .page-privacy .privacy-right:hover {
    transform: none;
  }
}