.page-privacy {
  --pp-lead: 70ch;
  display: block;
  padding-bottom: 88px;
}

/* ---------- 首屏框景 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  margin-bottom: 40px;
}

.page-privacy .privacy-hero__media {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(220px, 40vw, 420px);
  object-fit: cover;
  object-position: center;
  opacity: .8;
  filter: saturate(.72) contrast(1.02);
}

.page-privacy .privacy-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 15, 30, .28) 0%, rgba(10, 15, 30, .72) 58%, var(--ink-900) 100%);
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 2;
  margin-top: -74px;
}

.page-privacy .privacy-hero__kicker {
  margin: 18px 0 0;
  font-size: 12px;
  letter-spacing: .28em;
  color: var(--amber);
}

.page-privacy .privacy-hero__title {
  margin: 12px 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 7.6vw, 52px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--text);
  max-width: 22ch;
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  max-width: 58ch;
  padding-left: 16px;
  border-left: 2px solid var(--amber);
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 小节目录 ---------- */
.page-privacy .privacy-toc {
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding-bottom: 24px;
}

.page-privacy .privacy-toc__label {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--muted);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--ink-800);
  color: var(--text);
  font-size: 15px;
  text-decoration: none;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  border-color: var(--amber);
  color: var(--amber-soft);
  transform: translateY(-2px);
}

.page-privacy .privacy-toc__list .num {
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--amber);
  letter-spacing: .04em;
}

/* ---------- 章节骨架 ---------- */
.page-privacy .privacy-sec {
  margin-top: 0;
  padding-top: 52px;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--topline) + 20px);
}

.page-privacy .privacy-sec:first-of-type {
  margin-top: 48px;
}

.page-privacy .sec-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 16px;
  margin-bottom: 18px;
}

.page-privacy .sec-head__idx {
  font-family: var(--font-num);
  font-size: 15px;
  letter-spacing: .08em;
  color: var(--amber);
}

.page-privacy .sec-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 5vw, 30px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-privacy .sec-head__meta {
  margin-left: auto;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-privacy .privacy-sec__body > p {
  margin: 0 0 18px;
  font-size: 16.5px;
  line-height: 1.9;
  color: var(--text);
}

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

.page-privacy .privacy-sec__body a {
  color: var(--teal-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

/* ---------- 01 三类信息卡片 ---------- */
.page-privacy .privacy-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: 6px;
}

.page-privacy .privacy-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-privacy .privacy-card:hover {
  transform: translateY(-4px);
}

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

.page-privacy .privacy-card .card__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
}

/* ---------- 02 用途清单 ---------- */
.page-privacy .privacy-uses {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-privacy .privacy-uses > li {
  padding: 16px 0 16px 20px;
  margin-bottom: 10px;
  border-left: 2px solid var(--line);
}

.page-privacy .privacy-uses > li:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-uses h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
}

.page-privacy .privacy-uses p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--muted);
}

/* ---------- 03 纸质说明卡 ---------- */
.page-privacy .privacy-clear {
  margin-top: 22px;
  padding: 22px;
  color: var(--ink-900);
}

.page-privacy .privacy-clear h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  color: var(--ink-900);
}

.page-privacy .privacy-clear p {
  margin: 0 0 10px;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--ink-800);
}

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

/* ---------- 04 保存时间表 ---------- */
.page-privacy .privacy-keep {
  margin: 0 0 24px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-keep__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-keep dt {
  font-size: 15px;
  letter-spacing: .02em;
  color: var(--muted);
}

.page-privacy .privacy-keep dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text);
}

.page-privacy .privacy-keep dd .num {
  font-family: var(--font-num);
  font-size: 22px;
  color: var(--amber);
  margin-right: 3px;
}

/* ---------- 05 请求步骤 ---------- */
.page-privacy .privacy-steps {
  counter-reset: ppstep;
  list-style: none;
  margin: 22px 0 22px;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-privacy .privacy-steps > li {
  counter-increment: ppstep;
  position: relative;
  padding-left: 46px;
}

.page-privacy .privacy-steps > li::before {
  content: counter(ppstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-num);
  font-size: 16px;
  letter-spacing: .04em;
  color: var(--amber);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-steps h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
}

.page-privacy .privacy-steps p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--muted);
}

/* ---------- 页尾指向 ---------- */
.page-privacy .privacy-next {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-next p {
  margin: 0;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .privacy-next a {
  color: var(--teal-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color var(--dur) var(--ease), border-bottom-color var(--dur) var(--ease);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-cards {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }
}

@media (min-width: 760px) {
  .page-privacy .privacy-hero__inner {
    margin-top: -118px;
  }

  .page-privacy .privacy-keep__row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr);
    gap: 28px;
    align-items: baseline;
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-toc__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-sec {
    padding-left: 96px;
  }

  .page-privacy .privacy-sec__body {
    max-width: var(--pp-lead);
  }

  .page-privacy .privacy-hero__lead {
    font-size: 17.5px;
  }
}

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

  .page-privacy .privacy-card:hover,
  .page-privacy .privacy-toc__list a:hover,
  .page-privacy .privacy-toc__list a:focus-visible {
    transform: none;
  }
}
