.page-privacy {
  --privacy-rail: 260px;
  --privacy-gap: clamp(24px, 3.4vw, 52px);
  --privacy-rule: rgba(127, 231, 245, .14);
  --privacy-rule-soft: rgba(127, 231, 245, .07);
  --privacy-panel: rgba(18, 56, 92, .42);
  padding-bottom: clamp(56px, 8vw, 104px);
  background:
    radial-gradient(1100px 520px at 12% -8%, rgba(34, 211, 238, .10), transparent 62%),
    radial-gradient(900px 600px at 96% 6%, rgba(255, 107, 74, .07), transparent 60%),
    linear-gradient(180deg, var(--c-deep) 0%, var(--c-midnight) 100%);
  color: var(--c-paper);
}

/* ---------- 顶部横幅 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--privacy-rule);
  padding: clamp(26px, 5vw, 56px) 0 clamp(30px, 5vw, 60px);
}

.page-privacy .hero-media {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-privacy .hero-media img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: .34;
  filter: saturate(.85);
}

.page-privacy .hero-media__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6, 16, 31, .52) 0%, rgba(6, 16, 31, .86) 72%, var(--c-deep) 100%),
    repeating-linear-gradient(90deg, var(--privacy-rule-soft) 0 1px, transparent 1px 84px);
}

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

.page-privacy .crumbs {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-privacy .privacy-hero__label {
  margin: 0 0 10px;
  font-size: var(--fs-label);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-privacy .privacy-hero h1 {
  margin: 0;
  max-width: 22ch;
  font-size: var(--fs-h1);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--c-paper);
}

.page-privacy .privacy-hero__lead {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 62ch;
  font-size: var(--fs-body);
  line-height: 1.8;
  color: var(--c-text-soft);
}

.page-privacy .hero-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: clamp(24px, 3.6vw, 40px) 0 0;
  padding: 0;
  border: 1px solid var(--privacy-rule);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--privacy-rule-soft);
}

.page-privacy .hero-fact {
  padding: 14px 16px;
  background: rgba(10, 27, 51, .72);
}

.page-privacy .hero-fact__key {
  margin: 0 0 6px;
  font-size: 11.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-stone);
}

.page-privacy .hero-fact__val {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--c-paper);
}

/* ---------- 主体：窄目录 + 宽条目 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--privacy-gap);
  padding-top: clamp(36px, 6vw, 72px);
}

.page-privacy .privacy-toc {
  align-self: start;
  padding: 18px 18px 20px;
  border: 1px solid var(--privacy-rule);
  border-radius: var(--r-md);
  background: var(--privacy-panel);
  backdrop-filter: blur(10px);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 14px;
  font-size: var(--fs-label);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-privacy .privacy-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: toc;
}

.page-privacy .privacy-toc__list li + li {
  border-top: 1px solid var(--privacy-rule-soft);
}

.page-privacy .privacy-toc__link {
  display: block;
  padding: 11px 2px 11px 30px;
  position: relative;
  font-size: 14.5px;
  color: var(--c-text-soft);
  text-decoration: none;
  transition: color .2s ease, padding-left .2s ease;
}

.page-privacy .privacy-toc__link::before {
  counter-increment: toc;
  content: counter(toc, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 11px;
  font-family: var(--font-data);
  font-size: 11.5px;
  color: var(--c-stone);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  padding-left: 36px;
  color: var(--c-cyan);
}

.page-privacy .privacy-toc__hint {
  margin: 16px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--c-text-dim);
}

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

.page-privacy .privacy-sec {
  scroll-margin-top: 96px;
}

.page-privacy .privacy-sec + .privacy-sec {
  margin-top: clamp(48px, 7vw, 88px);
  padding-top: clamp(40px, 5vw, 64px);
  border-top: 1px solid var(--privacy-rule-soft);
}

.page-privacy .section__label {
  margin: 0 0 8px;
  font-size: var(--fs-label);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-privacy .section__title {
  margin: 0;
  font-size: var(--fs-h2);
  font-weight: 800;
  line-height: 1.25;
  color: var(--c-paper);
}

.page-privacy .section__note {
  margin: 14px 0 0;
  max-width: 66ch;
  font-size: var(--fs-body);
  line-height: 1.8;
  color: var(--c-text-soft);
}

/* ---------- 01 收集范围 ---------- */
.page-privacy .entry-stack {
  margin-top: clamp(24px, 3.6vw, 40px);
  display: grid;
  gap: 14px;
}

.page-privacy .entry {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding: clamp(16px, 2.4vw, 26px);
  border: 1px solid var(--privacy-rule);
  border-left: 3px solid var(--c-cyan);
  border-radius: var(--r-md);
  background: rgba(18, 56, 92, .26);
}

.page-privacy .entry__no {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--c-cyan-mist);
}

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

.page-privacy .entry__title {
  margin: 0 0 8px;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  color: var(--c-paper);
}

.page-privacy .entry__text {
  margin: 0;
  font-size: var(--fs-body);
  line-height: 1.8;
  color: var(--c-text-soft);
}

.page-privacy .entry__list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .entry__list li {
  position: relative;
  padding: 7px 0 7px 20px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-text-soft);
  border-bottom: 1px dashed var(--privacy-rule-soft);
}

.page-privacy .entry__list li:last-child {
  border-bottom: 0;
}

.page-privacy .entry__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 15px;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--c-coral);
}

/* ---------- 02 使用目的 ---------- */
.page-privacy .use-grid {
  margin-top: clamp(24px, 3.6vw, 40px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-privacy .use-card {
  padding: clamp(18px, 2.4vw, 26px);
  border-radius: var(--r-md);
  border: 1px solid var(--privacy-rule);
  background: linear-gradient(160deg, rgba(18, 56, 92, .5), rgba(6, 16, 31, .72));
}

.page-privacy .use-card__no {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--c-coral-soft);
}

.page-privacy .use-card__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--c-paper);
}

.page-privacy .use-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-text-soft);
}

/* ---------- 03 本地存储 ---------- */
.page-privacy .storage-table {
  margin-top: clamp(24px, 3.6vw, 40px);
  border: 1px solid var(--privacy-rule);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-privacy .storage-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 14px 16px;
  background: rgba(10, 27, 51, .5);
}

.page-privacy .storage-row + .storage-row {
  border-top: 1px solid var(--privacy-rule-soft);
}

.page-privacy .storage-row--head {
  background: rgba(34, 211, 238, .1);
}

.page-privacy .storage-row--head span {
  font-size: 11.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-privacy .storage-cell {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--c-text-soft);
}

.page-privacy .storage-cell--key {
  color: var(--c-paper);
  font-weight: 600;
}

.page-privacy .manage-note {
  margin-top: 22px;
  padding: 18px 20px;
  border-left: 3px solid var(--c-coral);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: rgba(255, 107, 74, .07);
}

.page-privacy .manage-note__title {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-paper);
}

.page-privacy .manage-note__list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}

.page-privacy .manage-note__list li {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-text-soft);
}

/* ---------- 04 保存与保护 ---------- */
.page-privacy .timeline {
  margin-top: clamp(24px, 3.6vw, 40px);
  display: grid;
  gap: 0;
}

.page-privacy .timeline__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 18px 0 18px 20px;
  border-left: 2px solid var(--privacy-rule);
}

.page-privacy .timeline__item:last-child {
  border-left-color: transparent;
}

.page-privacy .timeline__range {
  margin: 0;
  position: relative;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-cyan);
}

.page-privacy .timeline__item .timeline__range::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 7px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c-cyan);
  box-shadow: 0 0 0 4px rgba(34, 211, 238, .14);
}

.page-privacy .timeline__title {
  margin: 0;
  font-size: 16.5px;
  font-weight: 700;
  color: var(--c-paper);
}

.page-privacy .timeline__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-text-soft);
}

.page-privacy .guard {
  margin-top: clamp(24px, 3.6vw, 40px);
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--privacy-rule);
  border-radius: var(--r-md);
  background: var(--privacy-panel);
}

.page-privacy .guard__title {
  margin: 0 0 14px;
  font-size: 17px;
  font-weight: 700;
  color: var(--c-paper);
}

.page-privacy .guard__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .guard__list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-text-soft);
}

.page-privacy .guard__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 12px;
  height: 2px;
  background: var(--c-moss);
}

/* ---------- 05 权利 ---------- */
.page-privacy .rights-list {
  margin-top: clamp(24px, 3.6vw, 40px);
  display: grid;
  gap: 10px;
}

.page-privacy .right-item {
  border: 1px solid var(--privacy-rule);
  border-radius: var(--r-md);
  background: rgba(18, 56, 92, .24);
  overflow: hidden;
}

.page-privacy .right-item[open] {
  border-color: rgba(34, 211, 238, .38);
  background: rgba(18, 56, 92, .38);
}

.page-privacy .right-item__head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
}

.page-privacy .right-item__head::-webkit-details-marker {
  display: none;
}

.page-privacy .right-item__no {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-coral-soft);
}

.page-privacy .right-item__title {
  font-size: 16.5px;
  font-weight: 700;
  color: var(--c-paper);
}

.page-privacy .right-item__mark {
  position: relative;
  width: 16px;
  height: 16px;
}

.page-privacy .right-item__mark::before,
.page-privacy .right-item__mark::after {
  content: "";
  position: absolute;
  background: var(--c-cyan);
  transition: transform .2s ease;
}

.page-privacy .right-item__mark::before {
  left: 0;
  top: 7px;
  width: 16px;
  height: 2px;
}

.page-privacy .right-item__mark::after {
  left: 7px;
  top: 0;
  width: 2px;
  height: 16px;
}

.page-privacy .right-item[open] .right-item__mark::after {
  transform: scaleY(0);
}

.page-privacy .right-item__panel {
  padding: 0 16px 18px;
}

.page-privacy .right-item__text {
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-text-soft);
}

.page-privacy .right-item__action {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--c-text-soft);
}

.page-privacy .hl {
  color: var(--c-coral);
  font-weight: 700;
}

/* ---------- 06 联系 ---------- */
.page-privacy .reach-grid {
  margin-top: clamp(24px, 3.6vw, 40px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-privacy .reach-card {
  padding: clamp(18px, 2.4vw, 26px);
  border-radius: var(--r-md);
  border: 1px solid var(--privacy-rule);
  background: rgba(10, 27, 51, .62);
}

.page-privacy .reach-card__key {
  margin: 0 0 8px;
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-stone);
}

.page-privacy .reach-card__val {
  margin: 0 0 10px;
  font-family: var(--font-data);
  font-size: clamp(17px, 2.2vw, 21px);
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--c-cyan-mist);
  word-break: break-word;
}

.page-privacy .reach-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--c-text-soft);
}

.page-privacy .cross-links {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--privacy-rule-soft);
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--c-text-soft);
}

.page-privacy .cross-links a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, .4);
}

.page-privacy .cross-links a:hover,
.page-privacy .cross-links a:focus-visible {
  color: var(--c-coral);
  border-bottom-color: var(--c-coral);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .hero-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-privacy .reach-card--wide {
    grid-column: 1 / -1;
  }

  .page-privacy .storage-row {
    grid-template-columns: 140px 1fr 1fr;
    gap: 14px;
    align-items: start;
  }

  .page-privacy .storage-row--head span {
    display: block;
  }

  .page-privacy .storage-row:not(.storage-row--head)::before {
    content: "";
  }

  .page-privacy .entry {
    grid-template-columns: 56px 1fr;
    gap: 18px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-body {
    grid-template-columns: var(--privacy-rail) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 92px;
  }

  .page-privacy .timeline__item {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
    padding: 22px 0 22px 26px;
  }

  .page-privacy .timeline__item .timeline__range::before {
    left: -33px;
  }
}

@media (min-width: 1080px) {
  .page-privacy .privacy-hero h1 {
    max-width: 24ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .right-item__mark::after {
    transition: none;
  }
}
