.page-privacy {
  --privacy-ch: 62ch;
  --privacy-block-gap: 84px;
  background: var(--ink);
  color: var(--white);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumbs {
  padding-top: 30px;
}

.page-privacy .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--f-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-privacy .breadcrumbs-item + .breadcrumbs-item::before {
  content: "/";
  margin-right: 6px;
  color: var(--line);
}

.page-privacy .breadcrumbs a {
  color: var(--mist);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

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

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding: 42px 0 0;
}

.page-privacy .hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--f-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.22em;
  color: var(--mist);
}

.page-privacy .tag-no {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid var(--amber);
  border-radius: var(--r);
  color: var(--amber);
  letter-spacing: 0.14em;
}

.page-privacy h1 {
  margin: 20px 0 0;
  font-family: var(--f-head);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 66px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--white);
  max-width: 16em;
}

.page-privacy .lede {
  margin: 22px 0 0;
  max-width: var(--privacy-ch);
  font-size: var(--t-md);
  line-height: 1.9;
  color: var(--mist);
}

.page-privacy .privacy-visual {
  position: relative;
  margin: 46px 0 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-privacy .privacy-visual img {
  display: block;
  width: 100%;
  height: clamp(170px, 28vw, 360px);
  object-fit: cover;
  opacity: 0.72;
}

.page-privacy .media-caption {
  padding: 14px 24px;
  border-top: 1px solid var(--line);
  font-family: var(--f-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* ---------- 章节锚点导航 ---------- */
.page-privacy .privacy-toc {
  margin-top: 40px;
}

.page-privacy .toc-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 20px;
  border-radius: var(--r);
}

.page-privacy .privacy-toc a {
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  font-family: var(--f-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.04em;
  color: var(--mist);
  text-decoration: none;
  transition: color var(--dur) var(--ease), background 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(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 章节骨架 ---------- */
.page-privacy .privacy-block {
  padding: var(--privacy-block-gap) 0;
}

.page-privacy .chapter-grid {
  display: grid;
  gap: 18px;
}

.page-privacy .chapter-mark {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-privacy .mark-note {
  font-family: var(--f-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.26em;
  color: var(--mist);
}

.page-privacy .chapter-body h2 {
  margin: 0 0 20px;
  font-family: var(--f-head);
  font-weight: 900;
  font-size: clamp(25px, 4vw, 42px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--white);
  max-width: 20em;
}

.page-privacy .prose {
  margin: 0;
  max-width: var(--privacy-ch);
  font-size: var(--t-md);
  line-height: 1.9;
  color: var(--mist);
}

.page-privacy .body-action {
  margin: 26px 0 0;
  max-width: var(--privacy-ch);
  font-size: var(--t-sm);
  line-height: 1.9;
  color: var(--mist);
}

.page-privacy .body-action a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 227, 214, 0.42);
  transition: border-color var(--dur) var(--ease);
}

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

/* ---------- 01 记录清单 ---------- */
.page-privacy .record-list {
  display: grid;
  gap: 1px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
}

.page-privacy .record-list > li {
  padding: 22px 22px 24px;
  background: var(--graphite);
  transition: background var(--dur) var(--ease);
}

.page-privacy .record-list > li:hover {
  background: var(--console);
}

.page-privacy .record-list h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
  font-family: var(--f-head);
  font-weight: 700;
  font-size: var(--t-md);
  color: var(--white);
}

.page-privacy .record-list h3::before {
  content: "";
  flex: 0 0 7px;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-privacy .record-list p {
  margin: 0;
  max-width: var(--privacy-ch);
  font-size: var(--t-sm);
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 02 用途 ---------- */
.page-privacy .purpose-list {
  display: grid;
  gap: 14px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .purpose-list > li {
  padding: 20px 22px 22px 24px;
  border-left: 2px solid var(--cyan);
  background: linear-gradient(90deg, rgba(47, 227, 214, 0.1), rgba(47, 227, 214, 0) 66%);
}

.page-privacy .purpose-list > li:nth-child(even) {
  border-left-color: var(--magenta);
  background: linear-gradient(90deg, rgba(255, 61, 154, 0.1), rgba(255, 61, 154, 0) 66%);
}

.page-privacy .purpose-no {
  display: block;
  font-family: var(--f-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.2em;
  color: var(--mist);
}

.page-privacy .purpose-list h3 {
  margin: 10px 0 8px;
  font-family: var(--f-head);
  font-weight: 700;
  font-size: var(--t-lg);
  color: var(--white);
}

.page-privacy .purpose-list p {
  margin: 0;
  font-size: var(--t-sm);
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 03 期限与保护 ---------- */
.page-privacy .term-list {
  display: grid;
  gap: 12px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .term-list > li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 16px;
  padding: 18px 22px;
  background: var(--console);
  border: 1px solid var(--line);
  border-radius: var(--r);
}

.page-privacy .term-name {
  flex: 1 1 auto;
  font-family: var(--f-mono);
  font-size: var(--t-sm);
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-privacy .term-value {
  font-family: var(--f-mono);
  font-size: var(--t-lg);
  font-weight: 700;
  color: var(--amber);
  padding: 2px 12px;
  border-radius: var(--r);
  background: rgba(255, 194, 75, 0.14);
  letter-spacing: 0.02em;
}

.page-privacy .term-desc {
  flex: 1 1 100%;
  font-size: var(--t-sm);
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .fold {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.page-privacy .fold-body {
  max-width: var(--privacy-ch);
}

.page-privacy .fold-body p {
  margin: 0 0 14px;
  font-size: var(--t-sm);
  line-height: 1.9;
  color: var(--mist);
}

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

.page-privacy .fold-toggle {
  margin-top: 18px;
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: none;
  color: var(--cyan);
  font-family: var(--f-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .fold-toggle:hover {
  border-color: var(--cyan);
}

/* ---------- 04 权利路径 ---------- */
.page-privacy .rights-map {
  position: relative;
  margin-top: 40px;
  padding-top: 20px;
}

.page-privacy .rights-line {
  display: none;
}

.page-privacy .rights-steps {
  display: grid;
  gap: 26px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .rights-step {
  position: relative;
  padding-left: 30px;
}

.page-privacy .rights-step::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  box-sizing: border-box;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--cyan);
  box-shadow: 0 0 0 4px rgba(47, 227, 214, 0.12);
}

.page-privacy .rights-step h3 {
  margin: 0 0 8px;
  font-family: var(--f-head);
  font-weight: 700;
  font-size: var(--t-md);
  color: var(--white);
}

.page-privacy .rights-step p {
  margin: 0;
  max-width: 36ch;
  font-size: var(--t-sm);
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .step-action {
  display: block;
  margin-top: 12px;
  font-family: var(--f-mono);
  font-size: var(--t-xs);
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--amber);
}

/* ---------- 05 联系 ---------- */
.page-privacy .contact-panel {
  margin-top: 32px;
  padding: 4px 24px;
  border-radius: var(--r);
}

.page-privacy .contact-list {
  margin: 0;
  display: grid;
}

.page-privacy .contact-list > div {
  display: grid;
  gap: 4px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .contact-list > div:last-child {
  border-bottom: 0;
}

.page-privacy .contact-list dt {
  font-family: var(--f-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-privacy .contact-list dd {
  margin: 0;
  font-size: var(--t-md);
  line-height: 1.7;
  color: var(--white);
  word-break: break-word;
}

/* ---------- 收束 ---------- */
.page-privacy .privacy-closing {
  padding: 0 0 96px;
}

.page-privacy .closing-inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
  padding-top: 44px;
  border-top: 1px solid var(--line);
}

.page-privacy .closing-tag {
  font-size: var(--t-xs);
  letter-spacing: 0.24em;
  color: var(--amber);
}

.page-privacy .closing-line {
  margin: 0;
  max-width: 40ch;
  font-size: var(--t-lg);
  line-height: 1.7;
  color: var(--white);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-privacy .contact-list > div {
    grid-template-columns: 160px minmax(0, 1fr);
    align-items: baseline;
    gap: 20px;
  }
}

@media (min-width: 780px) {
  .page-privacy .purpose-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 22px;
  }

  .page-privacy .purpose-list > li:nth-child(2),
  .page-privacy .purpose-list > li:nth-child(4) {
    margin-top: 30px;
  }
}

@media (min-width: 860px) {
  .page-privacy .rights-line {
    display: block;
    position: absolute;
    top: 12px;
    left: 0;
    width: 100%;
    height: 4px;
  }

  .page-privacy .rights-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 26px;
  }

  .page-privacy .rights-step {
    padding-left: 0;
    padding-top: 36px;
  }

  .page-privacy .step-action {
    opacity: 0;
    transition: opacity var(--dur) var(--ease);
  }

  .page-privacy .rights-step:hover .step-action,
  .page-privacy .rights-step:focus-within .step-action {
    opacity: 1;
  }
}

@media (min-width: 900px) {
  .page-privacy .chapter-grid {
    grid-template-columns: 124px minmax(0, 1fr);
    gap: 56px;
  }

  .page-privacy .chapter-mark {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }

  .page-privacy .mark-note {
    writing-mode: vertical-rl;
    letter-spacing: 0.34em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc a,
  .page-privacy .breadcrumbs a,
  .page-privacy .body-action a,
  .page-privacy .fold-toggle,
  .page-privacy .record-list > li,
  .page-privacy .step-action {
    transition: none;
  }
}