.page-privacy {
  --pp-max: 1180px;
  --pp-line-soft: rgba(30, 77, 63, 0.55);
  --pp-hair: 1px solid var(--line);
  position: relative;
  overflow-x: hidden;
  color: var(--text);
  font-family: var(--font-sans);
  background: var(--ink);
}

.page-privacy .pp-progress {
  position: fixed;
  left: 0;
  right: 0;
  top: var(--header-h);
  height: 2px;
  z-index: 30;
  pointer-events: none;
  background: rgba(30, 77, 63, 0.45);
}

.page-privacy .pp-progress-bar {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
  transition: width 0.12s linear;
}

/* ---------- 页头 ---------- */
.page-privacy .pp-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(28px, 6vw, 56px) 20px 0;
  overflow: hidden;
}

.page-privacy .pp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(120% 90% at 84% -10%, rgba(95, 242, 214, 0.16), transparent 58%),
    linear-gradient(158deg, rgba(18, 51, 42, 0.95) 0%, rgba(11, 31, 25, 0.62) 44%, transparent 80%);
}

.page-privacy .pp-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(95, 242, 214, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(95, 242, 214, 0.07) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 86%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 86%);
}

.page-privacy .pp-hero-inner {
  max-width: var(--pp-max);
  margin: 0 auto;
  display: grid;
  gap: clamp(24px, 5vw, 44px);
  align-items: end;
}

.page-privacy .pp-crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-privacy .pp-crumb a {
  color: var(--cyan);
  text-decoration: none;
}

.page-privacy .pp-crumb a:hover,
.page-privacy .pp-crumb a:focus-visible {
  color: var(--cyan-soft);
}

.page-privacy .pp-hero-eyebrow {
  margin: 18px 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--orange-soft);
}

.page-privacy .pp-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(44px, 13vw, 92px);
  line-height: 0.94;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-privacy .pp-hero-lead {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: clamp(15px, 3.6vw, 17px);
  line-height: 1.78;
  color: var(--muted);
}

.page-privacy .pp-hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  margin-top: 22px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-privacy .pp-hero-media {
  margin: 0;
  border: var(--pp-hair);
  background: var(--panel);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
}

.page-privacy .pp-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

/* ---------- 布局 ---------- */
.page-privacy .pp-layout {
  max-width: var(--pp-max);
  margin: 0 auto;
  padding: clamp(32px, 6vw, 56px) 20px clamp(56px, 8vw, 88px);
  display: grid;
  gap: clamp(22px, 4vw, 40px);
}

/* ---------- 条款目录 ---------- */
.page-privacy .pp-toc {
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-privacy .pp-toc-title {
  margin: 0;
  padding-bottom: 10px;
  border-bottom: var(--pp-hair);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--muted);
}

.page-privacy .pp-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pp-toc-link {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 9px 6px 9px 0;
  border-bottom: 1px solid var(--pp-line-soft);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
  text-decoration: none;
  transition: color 0.18s ease, padding-left 0.18s ease;
}

.page-privacy .pp-toc-link:hover,
.page-privacy .pp-toc-link:focus-visible {
  color: var(--cyan-soft);
  padding-left: 4px;
}

.page-privacy .pp-toc-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
}

/* ---------- 正文 ---------- */
.page-privacy .pp-body {
  min-width: 0;
  display: grid;
  gap: 0;
}

.page-privacy .pp-sec {
  padding: clamp(26px, 4vw, 42px) 0;
  border-top: var(--pp-hair);
}

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

.page-privacy .pp-sec-head {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}

.page-privacy .pp-sec-id {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--orange);
}

.page-privacy .pp-sec h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(23px, 4.4vw, 33px);
  line-height: 1.14;
  letter-spacing: 0.01em;
  color: var(--text);
}

.page-privacy .pp-sec p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text);
}

.page-privacy .pp-sec p:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-sec strong {
  color: var(--cyan-soft);
  font-weight: 600;
}

.page-privacy .pp-list {
  list-style: none;
  margin: 4px 0 18px;
  padding: 0;
  display: grid;
  gap: 11px;
  max-width: 68ch;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--text);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-privacy .pp-keygrid {
  display: grid;
  gap: 1px;
  margin: 6px 0 20px;
  background: var(--line);
  border: var(--pp-hair);
}

.page-privacy .pp-key {
  display: grid;
  gap: 7px;
  padding: 16px 18px;
  background: var(--panel);
}

.page-privacy .pp-key h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.05em;
  color: var(--cyan-soft);
}

.page-privacy .pp-key p {
  margin: 0;
  font-size: 14px;
  line-height: 1.68;
  color: var(--muted);
}

.page-privacy .pp-flow {
  list-style: none;
  counter-reset: ppf;
  margin: 8px 0 22px;
  padding: 0;
  display: grid;
  gap: 0;
  border-left: 1px solid var(--line);
  max-width: 68ch;
}

.page-privacy .pp-flow li {
  counter-increment: ppf;
  position: relative;
  padding: 0 0 18px 28px;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--text);
}

.page-privacy .pp-flow li:last-child {
  padding-bottom: 4px;
}

.page-privacy .pp-flow li::before {
  content: counter(ppf, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.15em;
  transform: translateX(-50%);
  padding: 2px 0;
  background: var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--orange);
}

.page-privacy .pp-rows {
  display: grid;
  gap: 0;
  margin: 6px 0 0;
  max-width: 74ch;
  border-top: 1px solid var(--pp-line-soft);
}

.page-privacy .pp-row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pp-line-soft);
}

.page-privacy .pp-row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-privacy .pp-row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
}

/* ---------- 联系方式块 ---------- */
.page-privacy .pp-contact {
  display: grid;
  gap: 12px;
  margin: 22px 0 4px;
  padding: 18px 20px;
  border: var(--pp-hair);
  border-left: 3px solid var(--cyan);
  background: linear-gradient(140deg, var(--zone), var(--panel) 72%);
  max-width: 74ch;
}

.page-privacy .pp-contact-item {
  display: grid;
  gap: 3px;
}

.page-privacy .pp-contact-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-privacy .pp-contact-value {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  overflow-wrap: anywhere;
}

.page-privacy .pp-contact-value a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(95, 242, 214, 0.35);
}

.page-privacy .pp-contact-value a:hover,
.page-privacy .pp-contact-value a:focus-visible {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

/* ---------- 更新提示 ---------- */
.page-privacy .pp-note {
  display: grid;
  gap: 6px;
  margin-top: 16px;
  padding: 14px 16px;
  border: 1px solid rgba(255, 155, 61, 0.28);
  background: rgba(255, 155, 61, 0.07);
  max-width: 74ch;
}

.page-privacy .pp-note-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--orange-soft);
}

.page-privacy .pp-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.68;
  color: var(--text);
}

/* ---------- 结尾 ---------- */
.page-privacy .pp-end {
  display: grid;
  gap: 18px;
  margin-top: 10px;
  padding-top: 28px;
  border-top: var(--pp-hair);
}

.page-privacy .pp-end-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 21px;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-privacy .pp-end-text {
  margin: 0;
  max-width: 56ch;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .pp-keygrid {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .pp-row {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-privacy .pp-end {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 860px) {
  .page-privacy .pp-hero-inner {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  }
}

@media (min-width: 900px) {
  .page-privacy .pp-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: clamp(32px, 5vw, 64px);
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: calc(var(--header-h) + 26px);
  }
}

@media (min-width: 1080px) {
  .page-privacy .pp-layout {
    grid-template-columns: 256px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc-link,
  .page-privacy .pp-progress-bar {
    transition: none;
  }
}