.page-privacy {
  --privacy-rail-w: 15rem;
  --privacy-clause-gap: clamp(30px, 4vw, 46px);
  background: var(--cream);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding-top: calc(var(--header-h) + clamp(26px, 4vw, 52px));
  padding-bottom: clamp(26px, 4vw, 44px);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0 0 0 auto;
  width: 46%;
  background: radial-gradient(90% 72% at 100% 0%, rgba(240, 138, 36, 0.14), rgba(240, 138, 36, 0) 68%);
  pointer-events: none;
  z-index: 0;
}

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

.page-privacy .privacy-hero__title {
  margin: clamp(18px, 2.6vw, 30px) 0 0;
  max-width: 20ch;
}

.page-privacy .privacy-hero__lead {
  max-width: 60ch;
  margin: clamp(14px, 2vw, 22px) 0 0;
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-privacy .privacy-hero__media {
  position: relative;
  margin: clamp(26px, 4vw, 46px) 0 0;
  overflow: hidden;
  border-radius: var(--radius);
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius);
}

/* ---------- 目录 + 正文 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  padding-top: clamp(36px, 5vw, 64px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-privacy .privacy-rail {
  padding-top: 16px;
  border-top: 2px solid var(--copper);
}

.page-privacy .privacy-rail .rail__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--copper);
}

.page-privacy .privacy-rail .rail__link {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-soft);
}

.page-privacy .privacy-rail .rail__link:hover {
  color: var(--orange);
}

.page-privacy .privacy-rail__note {
  margin: 18px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ink-mute);
}

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

/* ---------- 条款 ---------- */
.page-privacy .privacy-clause {
  padding-bottom: var(--privacy-clause-gap);
  margin-bottom: var(--privacy-clause-gap);
  border-bottom: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 28px);
}

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

.page-privacy .privacy-clause__head {
  padding-bottom: 14px;
  margin-bottom: clamp(18px, 2.4vw, 26px);
  border-bottom: 1px solid var(--line-strong);
}

.page-privacy .privacy-clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 2.2vw, 27px);
  line-height: 1.45;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-privacy .privacy-clause__lead {
  max-width: 62ch;
  margin: 0 0 20px;
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.85;
  color: var(--ink-soft);
}

/* ---------- 键值条目 ---------- */
.page-privacy .privacy-facts {
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-fact {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-fact__key {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--copper);
}

.page-privacy .privacy-fact__val {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink-soft);
  overflow-wrap: anywhere;
}

/* ---------- 用途卡片 ---------- */
.page-privacy .privacy-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-point {
  padding: 18px 20px;
  background: var(--sand);
  border-left: 2px solid var(--copper);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.page-privacy .privacy-point__index {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--copper);
}

.page-privacy .privacy-point__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

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

/* ---------- 措施列表 ---------- */
.page-privacy .privacy-safeguards {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-safeguards > li {
  display: grid;
  gap: 5px;
  padding: 15px 16px;
  border-left: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-safeguards .num {
  font-size: 13px;
  color: var(--copper);
}

/* ---------- 提示与高亮 ---------- */
.page-privacy .privacy-note {
  max-width: 64ch;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-privacy .privacy-note a {
  color: var(--orange);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-mark {
  padding: 1px 5px;
  background: var(--amber);
  color: var(--ink);
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.page-privacy .privacy-clause .callout {
  margin-top: clamp(18px, 2.4vw, 26px);
}

/* ---------- 联系渠道 ---------- */
.page-privacy .privacy-channels {
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-channel {
  padding: 18px 20px;
  background: var(--sand);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-privacy .privacy-channel__label {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--copper);
}

.page-privacy .privacy-channel__value {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--ink);
  overflow-wrap: anywhere;
}

/* ---------- 窄屏：目录转为横向标签 ---------- */
@media (max-width: 919px) {
  .page-privacy .privacy-rail {
    position: static;
  }

  .page-privacy .privacy-rail .rail__list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
  }

  .page-privacy .privacy-rail .rail__item {
    margin: 0;
  }

  .page-privacy .privacy-rail__note {
    display: none;
  }
}

/* ---------- 桌面端 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-fact {
    grid-template-columns: 98px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }

  .page-privacy .privacy-channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 760px) {
  .page-privacy .privacy-points {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 920px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-rail-w) minmax(0, 1fr);
    gap: clamp(40px, 5vw, 76px);
  }

  .page-privacy .privacy-rail {
    top: calc(var(--header-h) + 24px);
  }

  .page-privacy .privacy-safeguards > li {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-hero::after {
    animation: none;
  }
}