.page-privacy {
  --pp-ink: var(--cream);
  --pp-dim: var(--rock);
  --pp-hair: var(--line);
  --pp-band: rgba(139, 92, 246, .10);
}

.page-privacy .pp-progress {
  position: sticky;
  top: var(--shell-top);
  z-index: 20;
  height: 3px;
  background: var(--line-soft);
}

.page-privacy .pp-progress__bar {
  display: block;
  height: 100%;
  width: 100%;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--violet), var(--blue) 55%, var(--cyan));
}

.page-privacy .pp-hero {
  position: relative;
  padding-top: clamp(26px, 4vw, 46px);
  overflow: hidden;
}

.page-privacy .pp-hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto 40%;
  height: 320px;
  background: radial-gradient(closest-side, rgba(46, 242, 208, .13), transparent 72%);
  pointer-events: none;
}

.page-privacy .pp-hero__grid {
  display: grid;
  gap: 28px;
  margin-top: 22px;
}

.page-privacy .pp-hero__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .pp-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 7.2vw, 3.6rem);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--cream);
}

.page-privacy .pp-hero__lede {
  max-width: 60ch;
  margin: 18px 0 0;
  font-size: var(--fs-body);
  line-height: 1.8;
  color: rgba(245, 239, 230, .82);
}

.page-privacy .pp-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.page-privacy .pp-chip {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 6px 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .04em;
  color: var(--cream);
  background: rgba(31, 26, 51, .6);
}

.page-privacy .pp-chip:nth-child(1) {
  border-color: rgba(46, 242, 208, .45);
  color: var(--cyan);
}

.page-privacy .pp-hero__visual {
  position: relative;
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-privacy .pp-hero__visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.02);
}

.page-privacy .pp-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(180deg, rgba(9, 8, 18, .28) 0 1px, transparent 1px 4px),
    linear-gradient(160deg, rgba(9, 8, 18, .55), transparent 60%);
  pointer-events: none;
}

.page-privacy .pp-hero__caption {
  position: relative;
  z-index: 1;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .05em;
  color: var(--pp-dim);
  border-top: 1px solid var(--line);
  background: var(--panel);
}

.page-privacy .pp-layout {
  display: grid;
  gap: 26px;
}

/* —— 锚点目录 —— */
.page-privacy .pp-toc {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 18px 18px 16px;
}

.page-privacy .pp-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--rock);
}

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

.page-privacy .pp-toc__link {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 8px 10px;
  border-radius: var(--radius);
  color: rgba(245, 239, 230, .78);
  font-size: .92rem;
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: background-color .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease);
}

.page-privacy .pp-toc__link:hover,
.page-privacy .pp-toc__link:focus-visible {
  background: rgba(139, 92, 246, .14);
  border-left-color: var(--violet);
  color: var(--cream);
  outline: none;
}

.page-privacy .pp-toc__num {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-privacy .pp-toc__foot {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-privacy .pp-toc__cta {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .05em;
  color: var(--void);
  background: var(--cyan);
  text-decoration: none;
  border-radius: var(--radius);
}

.page-privacy .pp-toc__cta:hover,
.page-privacy .pp-toc__cta:focus-visible {
  background: var(--amber);
  outline: none;
}

/* —— 条款主体 —— */
.page-privacy .pp-doc {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.page-privacy .pp-term {
  position: relative;
  padding: 22px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  scroll-margin-top: calc(var(--shell-top) + 24px);
}

.page-privacy .pp-term--alt {
  background: linear-gradient(155deg, var(--glass), var(--panel) 65%);
  border-color: var(--line-soft);
}

.page-privacy .pp-term--alt::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 96px;
  height: 3px;
  background: linear-gradient(90deg, var(--violet), var(--blue));
}

.page-privacy .pp-term__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pp-term__num {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--violet);
  border-bottom: 2px solid var(--violet);
  padding-bottom: 2px;
}

.page-privacy .pp-term h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3.4vw, 1.65rem);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--cream);
}

.page-privacy .pp-term__body {
  min-width: 0;
}

.page-privacy .pp-term__body p {
  margin: 0 0 14px;
  font-size: var(--fs-body);
  line-height: 1.8;
  color: rgba(245, 239, 230, .84);
  max-width: 66ch;
}

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

.page-privacy .pp-term__body strong {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: .95em;
  letter-spacing: .02em;
}

.page-privacy .pp-term__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 242, 208, .38);
}

.page-privacy .pp-term__body a:hover,
.page-privacy .pp-term__body a:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
  outline: none;
}

/* 条目清单 */
.page-privacy .pp-rule-list {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .pp-rule-list li {
  display: grid;
  gap: 4px;
  padding: 13px 14px;
  background: var(--void);
}

.page-privacy .pp-rule-list li:nth-child(odd) {
  background: var(--panel);
}

.page-privacy .pp-rule-list__k {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-privacy .pp-rule-list__v {
  font-size: .95rem;
  line-height: 1.72;
  color: rgba(245, 239, 230, .8);
}

.page-privacy .pp-note {
  padding-left: 12px;
  border-left: 2px solid var(--clay);
  font-size: .9rem;
  color: var(--dim);
  color: var(--rock);
}

/* 用途三格 */
.page-privacy .pp-purpose {
  display: grid;
  gap: 10px;
  margin: 0 0 16px;
}

.page-privacy .pp-purpose__item {
  padding: 14px;
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--blue);
  border-radius: var(--radius);
  background: rgba(9, 8, 18, .55);
}

.page-privacy .pp-purpose__item:nth-child(2) {
  border-left-color: var(--violet);
}

.page-privacy .pp-purpose__item:nth-child(3) {
  border-left-color: var(--amber);
}

.page-privacy .pp-purpose__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--rock);
}

.page-privacy .pp-purpose__item h3 {
  margin: 6px 0 6px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--cream);
}

.page-privacy .pp-purpose__item p {
  margin: 0;
  font-size: .93rem;
  line-height: 1.7;
  color: rgba(245, 239, 230, .78);
}

/* 联系卡 */
.page-privacy .pp-contact-card {
  margin: 0 0 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: rgba(31, 26, 51, .72);
  overflow: hidden;
}

.page-privacy .pp-contact-card__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .pp-contact-card__row:last-child {
  border-bottom: 0;
}

.page-privacy .pp-contact-card__k {
  flex: 0 0 76px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--rock);
}

.page-privacy .pp-contact-card__v {
  flex: 1 1 12ch;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: .9rem;
  line-height: 1.6;
  color: var(--cream);
  overflow-wrap: anywhere;
}

.page-privacy .pp-contact-card .copy-btn {
  flex: 0 0 auto;
  min-height: 36px;
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .04em;
  color: var(--cyan);
  background: transparent;
  border: 1px solid rgba(46, 242, 208, .45);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color .18s var(--ease), color .18s var(--ease);
}

.page-privacy .pp-contact-card .copy-btn:hover,
.page-privacy .pp-contact-card .copy-btn:focus-visible {
  background: var(--cyan);
  color: var(--void);
  outline: none;
}

.page-privacy .pp-contact-card .copy-btn.is-copied {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--void);
}

.page-privacy .pp-tail {
  margin: 4px 0 0;
  padding: 14px 16px;
  font-size: .88rem;
  line-height: 1.75;
  color: var(--rock);
  border-top: 1px solid var(--line);
}

.page-privacy .pp-tail a {
  color: rgba(46, 242, 208, .9);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 242, 208, .3);
}

.page-privacy .pp-tail a:hover,
.page-privacy .pp-tail a:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
  outline: none;
}

@media (min-width: 720px) {
  .page-privacy .pp-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .92fr);
    align-items: center;
    gap: 36px;
  }

  .page-privacy .pp-rule-list li {
    grid-template-columns: 148px minmax(0, 1fr);
    align-items: baseline;
    gap: 14px;
    padding: 14px 16px;
  }

  .page-privacy .pp-purpose {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pp-term {
    padding: 26px 26px 24px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pp-layout {
    grid-template-columns: 264px minmax(0, 1fr);
    gap: 34px;
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: calc(var(--shell-top) + 20px);
  }

  .page-privacy .pp-doc {
    gap: 22px;
  }

  .page-privacy .pp-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-progress__bar {
    transition: none;
  }

  .page-privacy .pp-toc__link,
  .page-privacy .pp-contact-card .copy-btn {
    transition: none;
  }
}
</main>

.page-privacy {
  --dim: currentColor;
}