.page-privacy {
  --pp-mute: #262B33;
  --pp-rule: rgba(20, 22, 28, 0.16);
  --pp-rule-soft: rgba(20, 22, 28, 0.09);
  --pp-tag-a: #0E8C82;
  --pp-tag-b: #5A3FE0;
  --pp-tag-c: #D8341A;
  position: relative;
  isolation: isolate;
  padding-bottom: clamp(48px, 7vw, 96px);
  background:
    radial-gradient(1100px 560px at 86% -8%, rgba(122, 92, 255, 0.24), transparent 62%),
    radial-gradient(820px 480px at 2% 12%, rgba(34, 230, 211, 0.13), transparent 66%),
    var(--ink);
  overflow-x: clip;
}

.page-privacy::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.45;
  background-image:
    linear-gradient(to right, rgba(42, 52, 70, 0.55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(42, 52, 70, 0.55) 1px, transparent 1px);
  background-size: 104px 104px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 58%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 58%);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
  padding-top: clamp(22px, 3.6vw, 46px);
}

.page-privacy .privacy-hero__title {
  margin: 14px 0 18px;
  font-size: clamp(31px, 5.2vw, 56px);
  line-height: 1.14;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .privacy-hero__title em {
  font-style: normal;
  color: var(--cyan);
}

.page-privacy .privacy-hero__lede {
  max-width: 42em;
  font-size: clamp(15px, 1.35vw, 17px);
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .privacy-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-privacy .privacy-hero__chip {
  padding: 6px 12px;
  border: 1px solid var(--steel);
  border-radius: 2px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  background: rgba(34, 230, 211, 0.06);
}

.page-privacy .privacy-hero__media {
  margin: 0;
  border: 1px solid var(--steel);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.55);
}

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

/* ---------- 两栏骨架 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
  margin-top: clamp(32px, 5vw, 60px);
}

/* ---------- 章节目录 ---------- */
.page-privacy .privacy-toc__title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-privacy .privacy-toc__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--steel);
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 11px 10px 11px 12px;
  border-left: 2px solid transparent;
  color: var(--mist);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.4;
  transition: color 160ms var(--ease), border-color 160ms var(--ease), background-color 160ms var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--paper);
  border-left-color: var(--cyan);
  background: rgba(34, 230, 211, 0.07);
}

.page-privacy .privacy-toc__idx {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--violet);
}

.page-privacy .privacy-toc__meta {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--steel);
  display: grid;
  gap: 4px;
}

.page-privacy .privacy-toc__meta-k {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-privacy .privacy-toc__meta-v {
  font-size: 12px;
  color: var(--cyan);
  word-break: break-all;
}

/* ---------- 暖纸白正文面板 ---------- */
.page-privacy .privacy-sheet {
  background: var(--paper);
  color: var(--paper-ink);
  border: 1px solid var(--steel);
  border-radius: 3px;
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.55);
  padding: clamp(22px, 4vw, 56px);
}

.page-privacy .clause {
  padding: clamp(26px, 3.4vw, 44px) 0;
  border-top: 1px solid var(--pp-rule);
  scroll-margin-top: calc(var(--bar-h) + 24px);
}

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

.page-privacy .clause:last-of-type {
  padding-bottom: 0;
}

.page-privacy .clause:target {
  background: linear-gradient(90deg, rgba(122, 92, 255, 0.10), transparent 62%);
  box-shadow: inset 3px 0 0 var(--violet);
  padding-left: 18px;
  margin-left: -18px;
}

.page-privacy .clause__num {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--pp-tag-b);
}

.page-privacy .clause__title {
  margin: 8px 0 14px;
  font-size: clamp(21px, 2.7vw, 30px);
  line-height: 1.25;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--paper-ink);
}

.page-privacy .clause p {
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--pp-mute);
}

.page-privacy .clause__lead {
  margin: 0;
  font-size: 17px;
  color: var(--paper-ink);
}

/* ---------- 01 三类信息 ---------- */
.page-privacy .info-kinds {
  margin: clamp(20px, 3vw, 30px) 0 0;
  display: grid;
  gap: 20px;
}

.page-privacy .info-kind {
  padding: 0;
}

.page-privacy .info-kind__t {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 9px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper-ink);
}

.page-privacy .info-kind__tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 2px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--paper);
}

.page-privacy .info-kind--a .info-kind__tag { background: var(--pp-tag-a); }
.page-privacy .info-kind--b .info-kind__tag { background: var(--pp-tag-b); }
.page-privacy .info-kind--c .info-kind__tag { background: var(--pp-tag-c); }

.page-privacy .info-kind__d {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pp-mute);
}

.page-privacy .clause-note {
  margin: 24px 0 0;
  padding: 15px 18px;
  border-left: 3px solid var(--pp-tag-b);
  background: rgba(122, 92, 255, 0.09);
  border-radius: 0 2px 2px 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--paper-ink);
}

/* ---------- 02 使用环节 ---------- */
.page-privacy .usages {
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-privacy .usage {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 18px 0;
  border-top: 1px dashed var(--pp-rule-soft);
}

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

.page-privacy .usage__num {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--pp-tag-b);
  padding-top: 3px;
}

.page-privacy .usage__title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper-ink);
}

.page-privacy .usage__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pp-mute);
  max-width: 62ch;
}

/* ---------- 03 约束条目 ---------- */
.page-privacy .guards {
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-privacy .guard {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pp-mute);
  max-width: 66ch;
}

.page-privacy .guard::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 10px;
  height: 2px;
  background: var(--pp-tag-a);
}

/* ---------- 04 保存与安全 ---------- */
.page-privacy .term-rows {
  margin: clamp(18px, 3vw, 26px) 0 0;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .term-row {
  display: grid;
  gap: 3px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pp-rule);
}

.page-privacy .term-row__k {
  font-size: 15px;
  font-weight: 700;
  color: var(--paper-ink);
}

.page-privacy .term-row__v {
  font-size: 15px;
  line-height: 1.7;
  color: var(--pp-mute);
}

.page-privacy .safeguards {
  margin-top: clamp(22px, 3vw, 30px);
  padding-left: 18px;
  border-left: 1px solid var(--pp-rule);
}

.page-privacy .safeguards__title {
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper-ink);
}

.page-privacy .safeguards__text {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pp-mute);
  max-width: 66ch;
}

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

/* ---------- 05 权利 ---------- */
.page-privacy .rights {
  margin: clamp(18px, 3vw, 26px) 0 0;
  display: grid;
  gap: 14px;
}

.page-privacy .right {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--pp-rule-soft);
}

.page-privacy .right__k {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--pp-tag-c);
  padding-top: 3px;
}

.page-privacy .right__v {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pp-mute);
}

.page-privacy .privacy-contact {
  margin-top: clamp(24px, 3.4vw, 34px);
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--pp-rule);
  border-left: 3px solid var(--cyan);
  background: rgba(7, 8, 15, 0.035);
  border-radius: 0 2px 2px 0;
}

.page-privacy .privacy-contact__label {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--pp-mute);
}

.page-privacy .privacy-contact__grid {
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-contact .contact-line {
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-contact .contact-line__k {
  font-size: 13px;
  font-weight: 700;
  color: var(--paper-ink);
}

.page-privacy .privacy-contact .contact-line__v {
  font-size: 15px;
  color: var(--pp-mute);
  word-break: break-all;
}

.page-privacy .privacy-contact__note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--pp-mute);
}

.page-privacy .privacy-more {
  margin-top: clamp(22px, 3vw, 30px);
  padding-top: clamp(18px, 2.6vw, 24px);
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .privacy-more__text {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pp-mute);
  max-width: 66ch;
}

.page-privacy .privacy-more__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 06 更新通知 ---------- */
.page-privacy .steps {
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-privacy .step {
  display: grid;
  gap: 4px;
  padding: 15px 0;
  border-top: 1px dashed var(--pp-rule-soft);
}

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

.page-privacy .step__k {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--pp-tag-a);
}

.page-privacy .step__v {
  font-size: 15px;
  line-height: 1.75;
  color: var(--pp-mute);
  max-width: 66ch;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-privacy .term-row {
    grid-template-columns: 180px minmax(0, 1fr);
    align-items: baseline;
  }

  .page-privacy .privacy-contact__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-privacy .usages {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 3vw, 36px);
  }

  .page-privacy .usage:nth-child(2) {
    border-top: 0;
    padding-top: 0;
  }

  .page-privacy .rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 3vw, 36px);
  }
}

@media (min-width: 780px) {
  .page-privacy .info-kinds {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }

  .page-privacy .info-kind {
    padding: 0 clamp(14px, 2vw, 22px);
    border-left: 1px solid var(--pp-rule);
  }

  .page-privacy .info-kind:first-child {
    padding-left: 0;
    border-left: 0;
  }

  .page-privacy .info-kind:last-child {
    padding-right: 0;
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    padding-top: clamp(30px, 4vw, 62px);
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 214px minmax(0, 1fr);
    gap: 44px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--bar-h) + 24px);
  }

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

  .page-privacy .privacy-toc__link {
    padding: 10px 10px 10px 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link {
    transition: none;
  }
}
</final>