.page-privacy {
  --privacy-rail: 252px;
  --privacy-num-col: 64px;
  --privacy-hair: rgba(34, 56, 77, .65);
  background: var(--ink-900);
  color: var(--text);
}

.page-privacy a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding: 28px 0 4px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero__stamp {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--text-dim);
}

.page-privacy .privacy-hero__tag {
  display: inline-block;
  padding: 3px 8px;
  border: 1px solid var(--cyan-a16);
  color: var(--cyan);
}

.page-privacy .privacy-hero__rev {
  color: var(--amber);
  opacity: .85;
}

.page-privacy .privacy-hero__title {
  margin: 0;
  font-family: var(--cond);
  font-size: 34px;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-privacy .privacy-hero__title::after {
  content: "";
  display: block;
  width: 56px;
  height: 2px;
  margin-top: 16px;
  background: var(--cyan);
}

.page-privacy .privacy-hero__lede {
  max-width: 66ch;
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-privacy .privacy-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 26px 0 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-privacy .privacy-fact {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 14px 12px;
  background: var(--ink-800);
}

.page-privacy .privacy-fact__value {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--amber);
  text-shadow: 0 0 14px var(--amber-a50);
}

.page-privacy .privacy-fact__unit {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--text-dim);
}

.page-privacy .privacy-fact__label {
  margin-top: 4px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-dim);
}

/* ---------- 主体框架 ---------- */
.page-privacy .privacy-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  padding-top: 24px;
  padding-bottom: 56px;
}

/* ---------- 条款目录 ---------- */
.page-privacy .privacy-toc {
  border-bottom: 1px solid var(--line);
  padding-bottom: 4px;
}

.page-privacy .privacy-toc__head {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .privacy-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 10px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-privacy .privacy-toc__item {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  background: var(--ink-800);
  color: var(--text-dim);
  font-size: 13px;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), background-color var(--dur-fast) var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  border-color: var(--cyan);
  color: var(--text);
}

.page-privacy .privacy-toc__code {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--cyan);
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-body {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.page-privacy .clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 30px 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + var(--ticker-h) + 20px);
}

.page-privacy .clause:first-child {
  border-top: 0;
  padding-top: 6px;
}

.page-privacy .clause__aside {
  display: flex;
  align-items: flex-start;
}

.page-privacy .clause__num {
  display: block;
  font-family: var(--mono);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.04em;
  color: var(--cyan);
  opacity: .5;
}

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

.page-privacy .clause__title {
  margin: 0 0 14px;
  font-family: var(--cond);
  font-size: 23px;
  font-weight: 700;
  line-height: 1.24;
  color: var(--text);
}

.page-privacy .clause__content p {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--text-dim);
}

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

.page-privacy .clause__content strong {
  color: var(--text);
  font-weight: 600;
}

.page-privacy .clause__content a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-a50);
  transition: border-color var(--dur-fast) var(--ease);
}

.page-privacy .clause__content a:hover {
  border-bottom-color: var(--cyan);
}

.page-privacy .clause__sub {
  margin: 24px 0 10px;
  padding-left: 12px;
  border-left: 2px solid var(--cyan);
  font-family: var(--cond);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text);
}

.page-privacy .clause__list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-privacy .clause__list li {
  position: relative;
  padding: 10px 0 10px 20px;
  border-top: 1px solid var(--privacy-hair);
  font-size: 15px;
  line-height: 1.72;
  color: var(--text-dim);
}

.page-privacy .clause__list li:last-child {
  border-bottom: 1px solid var(--privacy-hair);
}

.page-privacy .clause__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 18px;
  width: 5px;
  height: 5px;
  background: var(--cyan);
  opacity: .7;
}

.page-privacy .clause__order {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  counter-reset: pv-order;
}

.page-privacy .clause__order li {
  position: relative;
  counter-increment: pv-order;
  padding: 14px 16px 14px 54px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.72;
  color: var(--text-dim);
}

.page-privacy .clause__order li + li {
  margin-top: 10px;
}

.page-privacy .clause__order li::before {
  content: counter(pv-order, decimal-leading-zero);
  position: absolute;
  left: 16px;
  top: 15px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--amber);
}

/* ---------- 用途卡 ---------- */
.page-privacy .purpose-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 0 0 4px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-privacy .purpose {
  padding: 16px 16px 18px;
  background: var(--ink-800);
}

.page-privacy .purpose__code {
  display: inline-block;
  margin-bottom: 10px;
  padding: 2px 7px;
  border: 1px solid var(--cyan-a16);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-privacy .purpose__title {
  margin: 0 0 8px;
  font-family: var(--cond);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text);
}

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

/* ---------- 保留期限 ---------- */
.page-privacy .hold-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 0 0 20px;
}

.page-privacy .hold-card {
  position: relative;
  padding: 16px 16px 18px 20px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-privacy .hold-card::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 2px;
  background: var(--cyan);
  opacity: .55;
}

.page-privacy .hold-card:nth-child(2)::before {
  background: var(--violet);
}

.page-privacy .hold-card:nth-child(3)::before {
  background: var(--amber);
}

.page-privacy .hold-card__label {
  display: block;
  margin-bottom: 10px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.page-privacy .hold-card__value {
  display: block;
  margin-bottom: 8px;
  font-family: var(--mono);
  font-size: 25px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--text);
}

.page-privacy .hold-card__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--text-dim);
}

.page-privacy .privacy-chart {
  margin: 0 0 20px;
  padding: 10px;
  background: var(--ink-800);
  border: 1px solid var(--line);
}

.page-privacy .privacy-chart img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  border: 1px solid var(--line);
  background: var(--ink-900);
}

.page-privacy .privacy-chart .media-frame__caption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text-dim);
}

/* ---------- 权利清单 ---------- */
.page-privacy .rights-list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-privacy .rights-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .rights-item__key {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-privacy .rights-item__val {
  font-size: 15px;
  line-height: 1.72;
  color: var(--text-dim);
}

/* ---------- 联系方式 ---------- */
.page-privacy .contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 0 0 18px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-privacy .contact-item {
  padding: 14px 16px;
  background: var(--ink-800);
}

.page-privacy .contact-item__key {
  display: block;
  margin-bottom: 6px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.page-privacy .contact-item__val {
  display: block;
  font-size: 15px;
  line-height: 1.55;
  color: var(--text);
  word-break: break-word;
}

.page-privacy .contact-item__val.mono {
  font-family: var(--mono);
  letter-spacing: -.01em;
}

/* ---------- 返回顶部 ---------- */
.page-privacy .privacy-toplink {
  align-self: flex-start;
  margin-top: 10px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--text-dim);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

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

/* ---------- 条款编号入场 ---------- */
.page-privacy .clause__num {
  animation: pv-num-in 420ms var(--ease) both;
}

@keyframes pv-num-in {
  from {
    opacity: 0;
    transform: translateX(-6px);
  }
  to {
    opacity: .5;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .clause__num {
    animation: none;
  }
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-toplink {
    transition: none;
  }
}

/* ---------- 中等宽度 ---------- */
@media (min-width: 560px) {
  .page-privacy .privacy-hero__title {
    font-size: 40px;
  }

  .page-privacy .rights-item {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-privacy .purpose-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 条款两栏 ---------- */
@media (min-width: 720px) {
  .page-privacy .clause {
    grid-template-columns: var(--privacy-num-col) minmax(0, 1fr);
    gap: 24px;
    padding: 36px 0;
  }

  .page-privacy .clause:first-child {
    padding-top: 10px;
  }

  .page-privacy .clause__num {
    font-size: 42px;
  }

  .page-privacy .clause__title {
    font-size: 27px;
  }

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

  .page-privacy .privacy-hero__title {
    font-size: 46px;
  }

  .page-privacy .privacy-fact__value {
    font-size: 28px;
  }

  .page-privacy .privacy-fact {
    padding: 18px 16px;
  }
}

/* ---------- 桌面：左目录 + 右正文 ---------- */
@media (min-width: 980px) {
  .page-privacy .privacy-shell {
    grid-template-columns: var(--privacy-rail) minmax(0, 1fr);
    gap: 52px;
    padding-top: 40px;
    padding-bottom: 88px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + var(--ticker-h) + 28px);
    align-self: start;
    border-bottom: 0;
    padding-bottom: 0;
  }

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

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

  .page-privacy .privacy-toc__link {
    display: flex;
    align-items: baseline;
    gap: 10px;
    width: 100%;
    padding: 9px 12px;
    border: 0;
    border-left: 2px solid transparent;
    background: transparent;
    white-space: normal;
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    border-left-color: var(--cyan);
    background: var(--cyan-a04);
    color: var(--text);
  }

  .page-privacy .privacy-hero {
    padding-top: 40px;
  }

  .page-privacy .privacy-hero__lede {
    font-size: 17px;
  }
}
