.page-privacy {
  --p-measure: 33em;
  --p-sec-gap: clamp(36px, 6vw, 72px);
  display: block;
  position: relative;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(28px, 5vw, 64px) 0 clamp(20px, 3vw, 36px);
}

.page-privacy .privacy-crumbs {
  margin: 0 0 clamp(20px, 3vw, 32px);
}
.page-privacy .privacy-crumbs ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--mist);
}
.page-privacy .privacy-crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--steel);
}
.page-privacy .privacy-crumbs a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-privacy .privacy-crumbs a:hover,
.page-privacy .privacy-crumbs a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan-deep);
}
.page-privacy .privacy-crumbs [aria-current="page"] {
  color: var(--ice);
}

.page-privacy .privacy-kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 clamp(14px, 2vw, 20px);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--cyan);
}
.page-privacy .privacy-kicker::before {
  content: "";
  width: 36px;
  height: 2px;
  background: var(--cyan);
}

.page-privacy h1 {
  margin: 0 0 clamp(16px, 2.4vw, 26px);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 7vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--ice);
}

.page-privacy .privacy-lead {
  max-width: 30em;
  margin: 0 0 clamp(14px, 2vw, 20px);
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.8;
  color: var(--ice);
}

.page-privacy .privacy-stamp {
  display: block;
  margin: 0 0 clamp(24px, 4vw, 40px);
  color: var(--mist);
}

.page-privacy .privacy-visual {
  position: relative;
  margin: 0;
  background: var(--panel);
  border: 1px solid var(--steel);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 40px), calc(100% - 40px) 100%, 0 100%);
}
.page-privacy .privacy-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  opacity: 0.55;
}

/* ---------- 主体两栏 ---------- */
.page-privacy .privacy-shell {
  display: grid;
  gap: clamp(28px, 5vw, 48px);
  padding-bottom: clamp(56px, 9vw, 120px);
}

.page-privacy .privacy-toc {
  min-width: 0;
}
.page-privacy .privacy-toc-title {
  margin: 0 0 12px;
  color: var(--mist);
}
.page-privacy .privacy-toc ol {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}
.page-privacy .privacy-toc a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 10px 2px;
  border-bottom: 2px solid var(--steel);
  white-space: nowrap;
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--mist);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-privacy .privacy-toc a:hover,
.page-privacy .privacy-toc a:focus-visible {
  color: var(--ice);
  border-bottom-color: var(--cyan-deep);
}
.page-privacy .privacy-toc a[aria-current="true"] {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}
.page-privacy .toc-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cyan-deep);
}
.page-privacy .privacy-toc a[aria-current="true"] .toc-num {
  color: var(--cyan);
}

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

/* ---------- 章节 ---------- */
.page-privacy .privacy-sec {
  scroll-margin-top: calc(var(--header-h) + 28px);
  padding-bottom: var(--p-sec-gap);
}
.page-privacy .privacy-sec:last-of-type {
  padding-bottom: 0;
}
.page-privacy .privacy-sec + .privacy-sec {
  padding-top: clamp(32px, 5vw, 56px);
}
.page-privacy .privacy-sec + .privacy-sec::before {
  content: "";
  display: block;
  width: 72px;
  height: 3px;
  margin-bottom: clamp(24px, 4vw, 40px);
  background: linear-gradient(90deg, var(--cyan), rgba(34, 224, 200, 0));
}

.page-privacy .privacy-sec-head {
  display: flex;
  align-items: baseline;
  gap: clamp(12px, 2vw, 20px);
  margin-bottom: clamp(16px, 2.6vw, 26px);
}
.page-privacy .privacy-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: clamp(16px, 2.2vw, 24px);
  letter-spacing: 0.04em;
  color: var(--cyan);
}
.page-privacy h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.4vw, 38px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--ice);
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-prose {
  max-width: var(--p-measure);
}
.page-privacy .privacy-prose p {
  margin: 0 0 1.1em;
  font-size: 17px;
  line-height: 1.85;
  color: var(--ice);
}
.page-privacy .privacy-prose a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-deep);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-privacy .privacy-prose a:hover,
.page-privacy .privacy-prose a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--cyan);
}

/* ---------- 场景块 ---------- */
.page-privacy .privacy-scene + .privacy-scene {
  margin-top: clamp(26px, 4vw, 40px);
}
.page-privacy .privacy-scene h3 {
  position: relative;
  margin: 0 0 10px;
  padding-left: 18px;
  font-family: var(--font-body);
  font-size: clamp(17px, 2.1vw, 20px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--ice);
}
.page-privacy .privacy-scene h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 2px;
  background: var(--cyan);
}
.page-privacy .privacy-scene p {
  max-width: var(--p-measure);
  margin: 0 0 14px;
  font-size: 17px;
  line-height: 1.85;
  color: var(--ice);
}
.page-privacy .privacy-scene a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-deep);
}

/* ---------- 标签 ---------- */
.page-privacy .privacy-tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-privacy .privacy-tag {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.03em;
  padding: 7px 13px 8px 11px;
  background: var(--panel);
  color: var(--ice);
  border: 1px solid var(--steel);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
}

/* ---------- 用途列表 ---------- */
.page-privacy .privacy-uses {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: var(--p-measure);
  display: grid;
  gap: 12px;
}
.page-privacy .privacy-uses li {
  position: relative;
  padding: 14px 16px 15px 16px;
  background: var(--panel);
  border-left: 3px solid var(--steel);
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--ice);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
  transition: border-color var(--dur) var(--ease);
}
.page-privacy .privacy-uses li:hover {
  border-left-color: var(--cyan);
}
.page-privacy .privacy-uses strong {
  color: var(--cyan);
  font-weight: 700;
}

/* ---------- 强调面板 ---------- */
.page-privacy .privacy-panel {
  max-width: var(--p-measure);
  margin: 0 0 1.1em;
  padding: clamp(18px, 3vw, 26px);
  background: var(--panel);
  border-left: 3px solid var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}
.page-privacy .privacy-panel p {
  margin: 0;
  font-size: 17px;
  line-height: 1.85;
  color: var(--ice);
}

/* ---------- 保存期限 ---------- */
.page-privacy .privacy-keep {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: var(--p-measure);
  display: grid;
  gap: 2px;
}
.page-privacy .privacy-keep li {
  display: grid;
  gap: 4px 18px;
  padding: 14px 16px;
  background: var(--panel);
}
.page-privacy .privacy-keep li:nth-child(even) {
  background: var(--carbon);
}
.page-privacy .keep-type {
  font-size: 16px;
  font-weight: 700;
  color: var(--ice);
}
.page-privacy .keep-time {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}
.page-privacy .keep-note {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 权利 ---------- */
.page-privacy .privacy-rights {
  list-style: none;
  counter-reset: rights;
  margin: 0 0 1.1em;
  padding: 0;
  max-width: var(--p-measure);
  display: grid;
  gap: 14px;
}
.page-privacy .privacy-rights li {
  position: relative;
  padding-left: 78px;
}
.page-privacy .rights-label {
  position: absolute;
  left: 0;
  top: 3px;
  width: 64px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  border-bottom: 1px solid var(--cyan-deep);
  padding-bottom: 3px;
}
.page-privacy .privacy-rights p {
  margin: 0;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--ice);
}

/* ---------- 联系 ---------- */
.page-privacy .privacy-contacts {
  list-style: none;
  margin: 0 0 clamp(20px, 3vw, 30px);
  padding: 0;
  max-width: var(--p-measure);
  display: grid;
  gap: 10px;
}
.page-privacy .privacy-contacts li {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  background: var(--panel);
  border: 1px solid var(--steel);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}
.page-privacy .contact-label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--mist);
}
.page-privacy .contact-value {
  font-family: var(--font-mono);
  font-size: clamp(14px, 2vw, 16.5px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--ice);
  word-break: break-word;
}
.page-privacy .contact-note {
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

.page-privacy .privacy-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-shell {
    grid-template-columns: minmax(0, 232px) minmax(0, 1fr);
    column-gap: clamp(40px, 6vw, 96px);
    align-items: start;
  }
  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }
  .page-privacy .privacy-toc ol {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding: 0;
  }
  .page-privacy .privacy-toc a {
    border-bottom: 0;
    border-left: 2px solid var(--steel);
    padding: 9px 12px 9px 14px;
    white-space: normal;
    border-radius: 0;
  }
  .page-privacy .privacy-toc a:hover,
  .page-privacy .privacy-toc a:focus-visible {
    background: var(--panel);
    border-left-color: var(--cyan-deep);
  }
  .page-privacy .privacy-toc a[aria-current="true"] {
    background: var(--panel);
    border-left-color: var(--cyan);
  }
  .page-privacy .privacy-lead {
    font-size: 19px;
  }
  .page-privacy .privacy-keep li {
    grid-template-columns: 1.05fr 0.7fr 1.5fr;
    align-items: baseline;
  }
  .page-privacy .privacy-contacts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc a,
  .page-privacy .privacy-uses li {
    transition: none;
  }
}
</main>