.page-privacy {
  display: block;
  background: var(--ink);
  color: var(--paper);
  overflow-x: clip;
}

/* ---------- 阅读进度轨 ---------- */
.page-privacy .privacy-progress {
  position: sticky;
  top: var(--header-h);
  z-index: 20;
  height: 3px;
  background: rgba(233, 225, 203, 0.14);
}

.page-privacy .privacy-progress .progress-bar {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--amber), var(--amber-lit));
  transition: width 0.18s linear;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding: clamp(18px, 3.5vw, 34px) 0 clamp(30px, 5vw, 56px);
  border-bottom: 2px solid var(--ink-3);
  background:
    radial-gradient(130% 105% at 92% -12%, rgba(200, 154, 46, 0.16), transparent 62%),
    linear-gradient(180deg, var(--ink-2) 0%, var(--ink) 78%);
}

.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: clamp(16px, 3vw, 28px);
}

.page-privacy .privacy-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
}

.page-privacy .kicker {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--amber);
  margin: 0 0 12px;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 7.6vw, 72px);
  line-height: 1.02;
  letter-spacing: 0.06em;
  color: var(--paper);
  margin: 0 0 18px;
  text-wrap: balance;
}

.page-privacy .privacy-hero .lede {
  font-family: var(--font-body);
  font-size: clamp(16px, 1.7vw, 18.5px);
  line-height: 1.85;
  color: var(--paper-2);
  max-width: 56ch;
  margin: 0;
}

.page-privacy .hero-points {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .hero-points li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper-2);
}

.page-privacy .hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 2px;
  background: var(--amber);
}

.page-privacy .privacy-hero-figure {
  margin: 0;
}

.page-privacy .privacy-hero-figure .media-frame {
  border: 2px solid var(--ink-3);
  box-shadow: var(--shadow-hard);
  background: var(--ink-2);
}

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

.page-privacy .privacy-hero-figure .note {
  display: block;
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--silver);
}

/* ---------- 主体两栏 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
  padding: clamp(32px, 5vw, 64px) 0 clamp(48px, 8vw, 96px);
}

/* ---------- 左侧条款索引 ---------- */
.page-privacy .privacy-index {
  align-self: start;
}

.page-privacy .index-title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--amber);
  margin: 0 0 14px;
}

.page-privacy .privacy-index ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(152px, 1fr));
  gap: 2px 16px;
}

.page-privacy .privacy-index a {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 8px 0;
  border-top: 1px solid rgba(127, 178, 166, 0.28);
  text-decoration: none;
  color: var(--paper-2);
  font-size: 14.5px;
  line-height: 1.5;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-index a:hover,
.page-privacy .privacy-index a:focus-visible {
  color: var(--amber-lit);
  border-top-color: var(--amber-lit);
}

.page-privacy .idx-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--silver);
  font-variant-numeric: tabular-nums;
}

.page-privacy .privacy-index a:hover .idx-num {
  color: var(--amber-lit);
}

/* ---------- 条款 ---------- */
.page-privacy .clause {
  border-top: 2px solid var(--ink-3);
  padding-top: clamp(18px, 3vw, 30px);
  margin-bottom: clamp(34px, 6vw, 68px);
  scroll-margin-top: calc(var(--header-h) + 28px);
  transition: border-color 0.3s var(--ease);
}

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

.page-privacy .clause:target {
  border-top-color: var(--amber);
  background: linear-gradient(180deg, rgba(200, 154, 46, 0.09), transparent 32%);
}

.page-privacy .clause-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.page-privacy .clause-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}

.page-privacy .clause h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 3vw, 27px);
  letter-spacing: 0.05em;
  line-height: 1.3;
  color: var(--paper);
  margin: 0;
}

.page-privacy .clause-lede {
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--paper-2);
  max-width: 62ch;
  margin: 0 0 20px;
}

.page-privacy .clause-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .clause-item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  border-top: 1px solid rgba(127, 178, 166, 0.26);
  padding: 14px 0;
}

.page-privacy .clause-item:first-child {
  border-top-color: rgba(127, 178, 166, 0.4);
}

.page-privacy .item-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--silver);
  font-variant-numeric: tabular-nums;
  padding-top: 3px;
}

.page-privacy .item-body {
  border-left: 1px solid var(--line);
  padding-left: 16px;
}

.page-privacy .item-body p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--paper);
  max-width: 66ch;
  overflow-wrap: break-word;
}

.page-privacy .item-body a {
  color: var(--amber-lit);
  text-underline-offset: 3px;
}

.page-privacy .item-body a:hover {
  color: var(--paper);
}

.page-privacy .code {
  font-family: var(--font-mono);
  font-size: 14.5px;
  color: var(--silver);
  border: 1px solid var(--line);
  padding: 1px 6px;
  white-space: nowrap;
  overflow-wrap: break-word;
}

/* ---------- 信息层级示意 ---------- */
.page-privacy .scope-diagram {
  display: flex;
  justify-content: center;
  margin: 0 0 24px;
  padding: clamp(16px, 3vw, 26px) 0;
}

.page-privacy .scope-outer {
  width: min(100%, 520px);
  border: 2px solid var(--line);
  padding: clamp(16px, 3vw, 26px);
  background:
    repeating-linear-gradient(135deg, rgba(127, 178, 166, 0.07) 0 8px, transparent 8px 16px);
}

.page-privacy .scope-inner {
  border: 2px solid var(--amber);
  background: rgba(200, 154, 46, 0.08);
  padding: clamp(14px, 2.5vw, 22px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-privacy .scope-tag {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.page-privacy .scope-tag-outer {
  color: var(--silver);
  margin-bottom: 14px;
}

.page-privacy .scope-tag-inner {
  color: var(--amber-lit);
  width: 100%;
}

.page-privacy .scope-chip {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--paper);
  border: 1px solid var(--line);
  padding: 3px 8px;
  background: rgba(11, 38, 34, 0.6);
}

/* ---------- 页尾小条 ---------- */
.page-privacy .privacy-tail {
  padding: clamp(28px, 5vw, 56px) 0 clamp(48px, 7vw, 80px);
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
}

.page-privacy .tail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 44px);
}

.page-privacy .tail-block {
  border-left: 4px solid var(--amber);
  padding-left: 18px;
}

.page-privacy .tail-block-mono {
  border-left-color: var(--line);
}

.page-privacy .tail-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--amber);
  margin: 0 0 10px;
}

.page-privacy .tail-block-mono .tail-label {
  color: var(--silver);
}

.page-privacy .tail-version {
  font-family: var(--font-mono);
  font-size: clamp(30px, 5vw, 44px);
  line-height: 1;
  color: var(--paper);
  margin: 0 0 10px;
  font-variant-numeric: tabular-nums;
}

.page-privacy .tail-text {
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--paper-2);
  max-width: 46ch;
  margin: 0 0 16px;
}

.page-privacy .privacy-tail .btn-row {
  gap: 10px;
  flex-wrap: wrap;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: end;
  }

  .page-privacy .tail-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 224px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    max-height: calc(100vh - var(--header-h) - 48px);
    overflow-y: auto;
  }

  .page-privacy .privacy-index ol {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .page-privacy .privacy-index a {
    grid-template-columns: 32px minmax(0, 1fr);
    border-top: 0;
    border-left: 2px solid rgba(127, 178, 166, 0.3);
    padding: 9px 0 9px 14px;
    margin-left: -2px;
  }

  .page-privacy .privacy-index a:hover,
  .page-privacy .privacy-index a:focus-visible {
    border-left-color: var(--amber-lit);
    border-top-color: transparent;
  }
}

/* ---------- 窄屏微调 ---------- */
@media (max-width: 520px) {
  .page-privacy .clause-item {
    grid-template-columns: 36px minmax(0, 1fr);
  }

  .page-privacy .item-body {
    padding-left: 12px;
  }

  .page-privacy .privacy-index ol {
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  }
}

.page-privacy .privacy-hero-figure img,
.page-privacy .scope-diagram,
.page-privacy .privacy-index {
  max-width: 100%;
}