.page-privacy {
  --privacy-rule: rgba(19, 28, 51, .14);
  --privacy-rule-dark: rgba(168, 180, 212, .24);
  background: var(--ink-950);
  overflow-x: hidden;
}

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

/* ---------- 页头 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: calc(var(--header-h) + clamp(20px, 4vw, 48px)) 0 clamp(36px, 6vw, 80px);
  background:
    radial-gradient(circle at 16% 8%, rgba(43, 227, 198, .16), transparent 46%),
    radial-gradient(circle at 88% 84%, rgba(255, 61, 74, .12), transparent 40%),
    var(--ink-950);
  overflow: hidden;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(168, 180, 212, .28) 1px, transparent 1px);
  background-size: 22px 22px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .9), transparent 76%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .9), transparent 76%);
  pointer-events: none;
}

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

.page-privacy .privacy-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  margin-top: clamp(18px, 3vw, 32px);
}

.page-privacy .privacy-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(34px, 7vw, 62px);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--white);
  text-wrap: balance;
}

.page-privacy .privacy-hero__lead {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .privacy-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-privacy .privacy-hero__media {
  margin: 0;
  overflow: hidden;
  clip-path: var(--cut);
  border: 1px solid var(--privacy-rule-dark);
}

.page-privacy .privacy-hero__media img {
  width: 100%;
  object-fit: cover;
}

.page-privacy .privacy-hero__media .media-frame__caption {
  padding: 10px 14px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
  background: var(--ink-900);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-body {
  background: var(--ink-950);
  padding: 0 0 clamp(44px, 7vw, 92px);
}

.page-privacy .privacy-body__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 40px);
  align-items: start;
}

/* ---------- 锚点索引 ---------- */
.page-privacy .privacy-index__label {
  margin: 0 0 12px;
  font-family: var(--font-label);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-index__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--privacy-rule-dark);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.3;
  white-space: nowrap;
  text-decoration: none;
  transition: color .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease);
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  color: var(--white);
  border-color: var(--line-cyan);
  background: rgba(43, 227, 198, .08);
}

.page-privacy .privacy-index__no {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--cyan);
}

.page-privacy .privacy-index__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--privacy-rule-dark);
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 暖纸阅读面 ---------- */
.page-privacy .privacy-doc {
  background: var(--paper);
  color: var(--text-ink);
  padding: clamp(22px, 4vw, 56px);
  clip-path: var(--cut);
}

.page-privacy .clause {
  padding: clamp(20px, 3vw, 32px) 0;
  border-top: 1px solid var(--privacy-rule);
  scroll-margin-top: calc(var(--header-h) + 24px);
  transition: box-shadow .3s var(--ease), background .3s var(--ease);
}

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

.page-privacy .clause:target {
  box-shadow: inset 3px 0 0 var(--cyan);
  background: linear-gradient(90deg, rgba(43, 227, 198, .12), rgba(43, 227, 198, 0) 46%);
}

.page-privacy .clause__no {
  margin: 0;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--red);
}

.page-privacy .clause__title {
  margin: 8px 0 16px;
  font-family: var(--font-editorial);
  font-size: clamp(21px, 2.6vw, 28px);
  line-height: 1.35;
  letter-spacing: .01em;
  color: var(--text-ink);
}

.page-privacy .clause p {
  margin: 0 0 14px;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
}

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

.page-privacy .clause strong {
  font-weight: 600;
  color: var(--ink-700);
}

/* ---------- 信息分类卡 ---------- */
.page-privacy .privacy-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 6px;
}

.page-privacy .info-card {
  background: var(--paper-2);
  padding: 18px 20px;
  clip-path: var(--cut-sm);
}

.page-privacy .info-card__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 19px;
  letter-spacing: .02em;
  color: var(--ink-700);
}

.page-privacy .info-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
}

/* ---------- 使用场景列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 26px;
  font-size: 15.5px;
  line-height: 1.8;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 10px;
  height: 10px;
  background: var(--cyan);
}

/* ---------- 保存时长 ---------- */
.page-privacy .privacy-durations {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 6px 0 18px;
  background: var(--privacy-rule);
  border: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-duration {
  background: var(--paper);
  padding: 16px 18px;
}

.page-privacy .privacy-duration__value {
  display: block;
  font-family: var(--font-data);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.1;
  color: var(--ink-700);
}

.page-privacy .privacy-duration__value small {
  font-size: .5em;
  margin-left: 4px;
  color: var(--text-ink);
}

.page-privacy .privacy-duration__label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(19, 28, 51, .72);
}

/* ---------- 权利步骤 ---------- */
.page-privacy .privacy-steps {
  counter-reset: step;
  list-style: none;
  margin: 6px 0 18px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  font-size: 15.5px;
  line-height: 1.8;
}

.page-privacy .privacy-steps li::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-data);
  font-size: 13px;
  line-height: 1;
  padding: 6px 8px;
  color: var(--yellow);
  background: var(--ink-900);
}

.page-privacy .privacy-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.page-privacy .privacy-contact .copy-chip {
  font-family: var(--font-data);
  font-size: 13.5px;
  color: var(--ink-700);
  background: transparent;
  border: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-contact .copy-chip:hover,
.page-privacy .privacy-contact .copy-chip:focus-visible {
  color: var(--text-ink);
  border-color: var(--ink-700);
}

/* ---------- 折叠细节 ---------- */
.page-privacy .privacy-extra {
  margin-top: clamp(24px, 4vw, 44px);
  padding-top: clamp(20px, 3vw, 32px);
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-extra__title {
  margin: 0 0 12px;
  font-family: var(--font-editorial);
  font-size: clamp(19px, 2.2vw, 24px);
  color: var(--text-ink);
}

.page-privacy .privacy-faq {
  border-top: 1px solid var(--privacy-rule);
  padding: 14px 0;
}

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

.page-privacy .privacy-faq summary {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  cursor: pointer;
  list-style: none;
  font-size: 15.5px;
  line-height: 1.7;
  font-weight: 600;
  color: var(--text-ink);
}

.page-privacy .privacy-faq summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-faq summary::after {
  content: "＋";
  font-family: var(--font-data);
  font-weight: 400;
  color: var(--red);
  flex: 0 0 auto;
}

.page-privacy .privacy-faq[open] summary::after {
  content: "－";
  color: var(--ink-700);
}

.page-privacy .privacy-faq__a {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(19, 28, 51, .86);
}

/* ---------- 底部快捷入口 ---------- */
.page-privacy .privacy-exits {
  padding: clamp(26px, 4vw, 48px) 0 clamp(36px, 6vw, 72px);
  background: var(--ink-900);
  border-top: 1px solid var(--privacy-rule-dark);
}

.page-privacy .privacy-exits__lead {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 26px);
  letter-spacing: .01em;
  color: var(--white);
}

.page-privacy .privacy-exits__links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-privacy .privacy-exit {
  display: block;
  padding: 16px 20px;
  border: 1px solid var(--privacy-rule-dark);
  color: var(--paper);
  font-size: 15px;
  line-height: 1.5;
  text-decoration: none;
  clip-path: var(--cut-sm);
  background: linear-gradient(100deg, rgba(43, 227, 198, .1), rgba(43, 227, 198, 0) 62%);
  transition: color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}

.page-privacy .privacy-exit:hover,
.page-privacy .privacy-exit:focus-visible {
  color: var(--cyan);
  border-color: var(--line-cyan);
  transform: translateX(4px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-privacy .privacy-durations {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-exits__links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-privacy .privacy-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-durations {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-privacy .privacy-body__grid {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 56px);
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--header-h) + 26px);
  }

  .page-privacy .privacy-index__list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-index__list li + li {
    margin-top: 2px;
  }

  .page-privacy .privacy-index__link {
    display: flex;
    white-space: normal;
    padding: 9px 12px;
    border: 0;
    border-left: 2px solid var(--privacy-rule-dark);
  }
}

@media (min-width: 1120px) {
  .page-privacy .privacy-doc {
    padding: clamp(40px, 4vw, 64px) clamp(40px, 4vw, 72px);
  }

  .page-privacy .clause p,
  .page-privacy .privacy-list li,
  .page-privacy .privacy-steps li {
    font-size: 16.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-exit,
  .page-privacy .privacy-index__link,
  .page-privacy .clause {
    transition: none;
  }

  .page-privacy .privacy-exit:hover,
  .page-privacy .privacy-exit:focus-visible {
    transform: none;
  }
}

@media print {
  .page-privacy .privacy-index,
  .page-privacy .privacy-hero__actions,
  .page-privacy .privacy-exits,
  .page-privacy .privacy-contact {
    display: none !important;
  }

  .page-privacy .privacy-hero {
    background: none;
    color: #000;
    padding-top: 0;
  }

  .page-privacy .privacy-hero::after {
    display: none;
  }

  .page-privacy .privacy-hero__title,
  .page-privacy .privacy-hero__lead {
    color: #000;
  }

  .page-privacy .privacy-doc {
    clip-path: none;
    padding: 0;
  }

  .page-privacy .clause {
    page-break-inside: avoid;
  }
}
