.page-privacy {
  --priv-grid-line: rgba(59, 74, 122, .18);
  --priv-radius: var(--r-lg);
  padding-bottom: clamp(40px, 7vw, 88px);
}

/* ---------- 首屏框景 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(26px, 5vw, 52px) 0 clamp(24px, 4vw, 40px);
  border-bottom: 1px solid var(--hair-soft);
  background-image:
    linear-gradient(180deg, rgba(23, 34, 74, .58), rgba(6, 11, 31, 0) 78%),
    repeating-linear-gradient(90deg, var(--priv-grid-line) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, var(--priv-grid-line) 0 1px, transparent 1px 96px);
  background-position: 0 0, 0 0, 0 0;
}

.page-privacy .privacy-hero__inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}

.page-privacy .privacy-hero .display-xl {
  margin: 0;
  font-size: clamp(34px, 7vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.01em;
}

.page-privacy .privacy-hero__lead {
  max-width: 62ch;
  margin: 0;
  color: var(--ink-body);
  font-size: 16px;
  line-height: 1.75;
}

.page-privacy .privacy-hero__meta {
  margin: 0;
  color: var(--ink-dim);
  font-size: 13px;
  letter-spacing: .06em;
}

/* ---------- 抽象信息流图 ---------- */
.page-privacy .privacy-figure {
  margin: clamp(22px, 3vw, 34px) auto 0;
  border: 1px solid var(--hair-soft);
  border-radius: var(--priv-radius);
  background: var(--panel);
  overflow: hidden;
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-privacy .privacy-figure figcaption {
  padding: 12px 18px;
  border-top: 1px solid var(--hair-soft);
  color: var(--ink-dim);
  font-size: 13px;
  line-height: 1.6;
}

/* ---------- 正文双栏骨架 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
  padding-top: clamp(30px, 5vw, 62px);
}

.page-privacy .privacy-side__title {
  margin: 0 0 12px;
  color: var(--ink-dim);
  font-size: 13px;
  letter-spacing: .1em;
}

.page-privacy .privacy-index {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.page-privacy .privacy-index__link {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--hair-soft);
  border-radius: var(--r-pill);
  color: var(--ink-dim);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s ease, border-color .2s ease, background-color .2s ease;
}

.page-privacy .privacy-index__num {
  color: var(--brand);
  font-size: 13px;
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  color: var(--ink);
  border-color: var(--brand);
  background: rgba(255, 90, 31, .1);
}

/* ---------- 条款主体 ---------- */
.page-privacy .clause {
  position: relative;
  padding: clamp(16px, 3vw, 24px) clamp(12px, 2vw, 20px);
  border-radius: var(--r-md);
  scroll-margin-top: calc(var(--brandbar-h) + 96px);
  transition: background-color .24s ease;
}

.page-privacy .clause + .clause::before {
  content: "";
  display: block;
  height: 22px;
  margin: 0 0 clamp(16px, 3vw, 24px);
  border-top: 1px solid var(--hair);
  border-radius: 0 0 50% 50% / 0 0 22px 22px;
}

.page-privacy .clause:target {
  background-color: rgba(255, 90, 31, .09);
}

.page-privacy .clause__title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 12px;
  padding-left: 14px;
  font-size: clamp(19px, 3.4vw, 24px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}

.page-privacy .clause__title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.35em;
  width: 3px;
  height: 18px;
  border-radius: 2px;
  background: var(--brand);
}

.page-privacy .clause__num {
  color: var(--brand);
  font-size: 15px;
  letter-spacing: .08em;
}

.page-privacy .clause .prose {
  max-width: 70ch;
}

.page-privacy .clause .prose p {
  margin: 0 0 14px;
  color: var(--ink-body);
}

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

.page-privacy .privacy-list {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding: 12px 16px 12px 34px;
  border: 1px solid var(--hair-soft);
  border-radius: var(--r-sm);
  background: var(--raise);
  color: var(--ink-body);
  font-size: 15px;
  line-height: 1.7;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 1.35em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand);
}

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

.page-privacy .privacy-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 4px 0 0 !important;
}

.page-privacy .privacy-mail {
  color: var(--brand-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
  word-break: break-all;
}

.page-privacy .privacy-mail:hover {
  color: var(--brand);
}

/* ---------- 延伸入口 ---------- */
.page-privacy .privacy-more {
  margin-top: clamp(26px, 4vw, 46px);
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid var(--hair-soft);
  border-radius: var(--priv-radius);
  background: linear-gradient(120deg, var(--panel), var(--night));
}

.page-privacy .privacy-more__label {
  margin: 0;
  color: var(--ink-dim);
  font-size: 13px;
  letter-spacing: .1em;
}

.page-privacy .privacy-more__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

/* ---------- 中等屏幕 ---------- */
@media (min-width: 760px) {
  .page-privacy .privacy-index {
    flex-wrap: wrap;
    overflow: visible;
  }

  .page-privacy .clause__title::before {
    height: 22px;
  }
}

/* ---------- 桌面：左索引 + 右长文 ---------- */
@media (min-width: 1000px) {
  .page-privacy .privacy-body {
    grid-template-columns: minmax(200px, 248px) minmax(0, 1fr);
    gap: clamp(36px, 5vw, 76px);
  }

  .page-privacy .privacy-side {
    position: sticky;
    top: calc(var(--brandbar-h) + 28px);
    align-self: start;
  }

  .page-privacy .privacy-index {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-index__link {
    display: flex;
    width: 100%;
    padding: 8px 12px;
    border: 0;
    border-left: 2px solid var(--hair-soft);
    border-radius: 0;
    background: transparent;
    white-space: normal;
    line-height: 1.5;
  }

  .page-privacy .privacy-index__link:hover,
  .page-privacy .privacy-index__link:focus-visible {
    border-left-color: var(--brand);
    background: rgba(255, 90, 31, .08);
  }

  .page-privacy .privacy-hero {
    padding-bottom: clamp(32px, 4vw, 48px);
  }
}

/* ---------- 大屏放大关键条款 ---------- */
@media (min-width: 1280px) {
  .page-privacy .clause .prose {
    max-width: 74ch;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__link,
  .page-privacy .clause {
    transition: none;
  }
}