.page-privacy {
  --priv-rule: rgba(43, 240, 200, .13);
  --priv-rule-soft: rgba(143, 169, 161, .18);
  --priv-measure: 68ch;
  --priv-indent: 62px;
  display: block;
  background: var(--hf-night);
  color: var(--hf-ink);
  font-family: var(--hf-font-body);
  font-size: 1rem;
  line-height: 1.75;
  padding-bottom: clamp(56px, 9vw, 128px);
}

/* ---------- 头部 ---------- */
.page-privacy .priv-head {
  position: relative;
  padding-block: clamp(28px, 5vw, 62px) clamp(22px, 3.5vw, 40px);
  background-image:
    linear-gradient(to right, rgba(43, 240, 200, .045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(43, 240, 200, .045) 1px, transparent 1px);
  background-size: 88px 88px;
  background-position: -1px -1px;
}

.page-privacy .priv-head::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--hf-line-2) 18%, transparent 82%);
}

.page-privacy .priv-kicker {
  margin: clamp(20px, 3vw, 34px) 0 10px;
  font-family: var(--hf-font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--hf-amber);
}

.page-privacy h1 {
  margin: 0 0 16px;
  font-family: var(--hf-font-display);
  font-weight: 900;
  font-size: clamp(2.2rem, 5.6vw, 3.7rem);
  line-height: 1.03;
  letter-spacing: -.01em;
  color: var(--hf-ink);
}

.page-privacy .priv-lede {
  margin: 0;
  max-width: 58ch;
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  color: var(--hf-dim);
  line-height: 1.8;
}

.page-privacy .priv-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--priv-rule-soft);
}

.page-privacy .priv-meta__k {
  font-size: .7rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--hf-cyan);
}

.page-privacy .priv-meta__v {
  font-size: .88rem;
  color: var(--hf-dim);
}

.page-privacy .priv-figure {
  margin: clamp(24px, 4vw, 44px) 0 0;
  border: 1px solid var(--priv-rule);
  border-radius: var(--hf-r);
  overflow: hidden;
  background: var(--hf-stand);
}

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

/* ---------- 索引条 ---------- */
.page-privacy .priv-tocwrap {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(4, 18, 14, .94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--priv-rule);
}

.page-privacy .priv-toc {
  display: flex;
  flex-wrap: nowrap;
  gap: 6px 24px;
  margin: 0;
  padding-block: 11px;
  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: none;
}

.page-privacy .priv-toc::-webkit-scrollbar {
  display: none;
}

.page-privacy .priv-toc a {
  display: inline-block;
  padding-bottom: 2px;
  font-family: var(--hf-font-mono);
  font-size: .71rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--hf-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--hf-ease), border-color .18s var(--hf-ease);
}

.page-privacy .priv-toc a:hover,
.page-privacy .priv-toc a:focus-visible,
.page-privacy .priv-toc a[aria-current="true"] {
  color: var(--hf-cyan);
  border-bottom-color: var(--hf-cyan);
}

/* ---------- 正文单列 ---------- */
.page-privacy .priv-body {
  padding-top: clamp(8px, 2vw, 20px);
}

.page-privacy .priv-sec {
  max-width: var(--priv-measure);
  margin-top: clamp(34px, 5vw, 60px);
  padding-top: clamp(26px, 4vw, 42px);
  border-top: 1px solid var(--priv-rule);
}

.page-privacy .priv-sec:first-child {
  margin-top: clamp(24px, 3vw, 40px);
}

.page-privacy .priv-sec__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 18px;
  align-items: baseline;
  margin-bottom: 18px;
}

.page-privacy .priv-sec__num {
  font-size: .8rem;
  letter-spacing: .14em;
  color: var(--hf-amber);
  line-height: 1.4;
}

.page-privacy .priv-sec__head h2 {
  margin: 0;
  font-family: var(--hf-font-display);
  font-weight: 800;
  font-size: clamp(1.25rem, 2.6vw, 1.72rem);
  line-height: 1.28;
  letter-spacing: -.005em;
  color: var(--hf-ink);
}

.page-privacy .priv-sec__body {
  padding-left: var(--priv-indent);
}

.page-privacy .priv-sec__body p {
  margin: 0 0 15px;
  font-size: 1rem;
  color: var(--hf-ink);
  line-height: 1.8;
}

.page-privacy .priv-sec__body p:last-child {
  margin-bottom: 0;
}

.page-privacy .priv-sec__body a {
  color: var(--hf-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--hf-line-2);
  transition: color .18s var(--hf-ease), border-color .18s var(--hf-ease);
}

.page-privacy .priv-sec__body a:hover,
.page-privacy .priv-sec__body a:focus-visible {
  color: var(--hf-mist);
  border-bottom-color: var(--hf-mist);
}

.page-privacy .priv-note {
  margin-top: 18px;
  padding-left: 16px;
  border-left: 2px solid var(--hf-violet);
  font-size: .92rem;
  color: var(--hf-dim);
}

/* ---------- 条款清单（悬挂缩进 + 1px 分隔线） ---------- */
.page-privacy .priv-list {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  border-top: 1px solid var(--priv-rule-soft);
}

.page-privacy .priv-list li {
  position: relative;
  padding: 14px 0 14px 26px;
  border-bottom: 1px solid var(--priv-rule-soft);
  font-size: .95rem;
  line-height: 1.75;
  color: var(--hf-dim);
}

.page-privacy .priv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  width: 11px;
  height: 1px;
  background: var(--hf-cyan);
}

.page-privacy .priv-list strong {
  color: var(--hf-ink);
  font-weight: 600;
}

.page-privacy .priv-list a {
  color: var(--hf-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--hf-line-2);
}

.page-privacy .priv-list a:hover,
.page-privacy .priv-list a:focus-visible {
  color: var(--hf-mist);
  border-bottom-color: var(--hf-mist);
}

/* ---------- 联系块 ---------- */
.page-privacy .priv-contact {
  margin: 22px 0 0;
  border: 1px solid var(--priv-rule);
  border-left: 3px solid var(--hf-orange);
  border-radius: var(--hf-r);
  background: var(--hf-stand);
  padding: 4px 22px;
}

.page-privacy .priv-contact__row {
  display: grid;
  grid-template-columns: minmax(84px, 110px) minmax(0, 1fr);
  gap: 6px 18px;
  padding: 14px 0;
  border-bottom: 1px solid var(--priv-rule-soft);
}

.page-privacy .priv-contact__row:last-child {
  border-bottom: 0;
}

.page-privacy .priv-contact dt {
  font-family: var(--hf-font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--hf-dim);
  padding-top: 3px;
}

.page-privacy .priv-contact dd {
  margin: 0;
  font-size: .95rem;
  color: var(--hf-ink);
  overflow-wrap: anywhere;
}

.page-privacy .priv-contact dd .hf-mono {
  font-size: 1.02rem;
  color: var(--hf-cyan);
  letter-spacing: .01em;
}

/* ---------- 进入显现（无脚本时保持可见） ---------- */
.page-privacy .priv-sec[data-reveal] {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: no-preference) {
  .page-privacy .priv-sec[data-reveal].is-visible {
    animation: priv-rise .32s var(--hf-ease) both;
  }
}

@keyframes priv-rise {
  from { opacity: .001; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}

/* ---------- 响应式 ---------- */
@media (min-width: 1080px) {
  .page-privacy .priv-head {
    padding-block: 76px 54px;
  }
}

@media (max-width: 860px) {
  .page-privacy {
    --priv-indent: 34px;
  }
  .page-privacy .priv-sec__head {
    gap: 4px 14px;
  }
}

@media (max-width: 720px) {
  .page-privacy {
    --priv-indent: 0px;
  }
  .page-privacy .priv-sec__body {
    padding-left: 0;
  }
  .page-privacy .priv-sec__num {
    font-size: .74rem;
  }
  .page-privacy .priv-list li {
    padding-left: 20px;
  }
  .page-privacy .priv-list li::before {
    width: 8px;
    top: 22px;
  }
  .page-privacy .priv-toc {
    gap: 6px 18px;
  }
  .page-privacy .priv-contact {
    padding: 2px 16px;
  }
  .page-privacy .priv-contact__row {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }
  .page-privacy .priv-contact dd .hf-mono {
    font-size: .95rem;
  }
}

@media (max-width: 420px) {
  .page-privacy .priv-toc a {
    font-size: .66rem;
    letter-spacing: .1em;
  }
  .page-privacy .priv-note {
    padding-left: 12px;
  }
}