.page-privacy {
  --pp-text: #061A26;
  --pp-muted: #56707A;
  --pp-line: rgba(6, 26, 38, 0.13);
  --pp-line-soft: rgba(6, 26, 38, 0.07);
  --pp-accent: #0B7C88;
  background: var(--ink);
  padding-bottom: clamp(2.5rem, 7vw, 5rem);
}

.page-privacy .breadcrumb {
  padding-top: clamp(1rem, 3vw, 1.7rem);
}

.page-privacy .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.82rem;
  color: var(--slate);
}

.page-privacy .breadcrumb a {
  color: var(--aqua-soft);
  text-decoration: none;
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  text-decoration: underline;
}

.page-privacy .breadcrumb__sep {
  color: var(--slate);
  opacity: 0.55;
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  position: relative;
  display: grid;
  gap: 1.8rem;
  padding-block: clamp(1.6rem, 4.5vw, 3rem) clamp(1.6rem, 4vw, 2.8rem);
  scroll-margin-top: 1rem;
}

.page-privacy .pp-hero__text .eyebrow {
  color: var(--aqua-soft);
  margin: 0;
}

.page-privacy .pp-hero h1 {
  margin: 0.55rem 0 0;
  font-family: var(--font-head);
  font-size: clamp(1.9rem, 5.4vw, 3.05rem);
  line-height: 1.16;
  letter-spacing: 0.05em;
  color: var(--mist);
}

.page-privacy .pp-hero__lead {
  margin: 1rem 0 0;
  max-width: 52ch;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(244, 251, 251, 0.78);
}

.page-privacy .pp-hero__points {
  display: grid;
  gap: 0.6rem;
  margin: 1.35rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-hero__points li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.65rem;
  align-items: baseline;
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--slate);
}

.page-privacy .pp-hero__key {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--aqua-soft);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 0.18rem 0.55rem;
  white-space: nowrap;
}

.page-privacy .pp-hero__art {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: 0 30px 70px -40px rgba(25, 195, 208, 0.55);
}

.page-privacy .pp-hero__art img {
  display: block;
  width: 100%;
  height: auto;
  opacity: 0.92;
  object-fit: cover;
}

.page-privacy .pp-hero__art::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(155deg, rgba(6, 26, 38, 0.12), rgba(2, 11, 16, 0.62));
  pointer-events: none;
}

@media (min-width: 880px) {
  .page-privacy .pp-hero {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
    align-items: center;
    gap: clamp(1.6rem, 4vw, 3.4rem);
  }
}

/* ---------- 目录 + 正文 ---------- */
.page-privacy .pp-layout {
  display: grid;
  gap: clamp(1.4rem, 3.2vw, 2.4rem);
  align-items: start;
}

.page-privacy .pp-toc {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.05rem 0.95rem 1rem;
  background: linear-gradient(180deg, rgba(8, 58, 63, 0.6), rgba(6, 26, 38, 0.4));
}

.page-privacy .pp-toc__title {
  margin: 0 0 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--aqua-soft);
}

.page-privacy .pp-toc__list {
  display: grid;
  gap: 0.1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-toc__link {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.5rem 0.45rem;
  border-left: 1px solid var(--line-faint);
  color: var(--slate);
  font-size: 0.9rem;
  line-height: 1.45;
  text-decoration: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-privacy .pp-toc__link:hover,
.page-privacy .pp-toc__link:focus-visible {
  color: var(--mist);
  border-left-color: var(--aqua);
  background: rgba(25, 195, 208, 0.09);
}

.page-privacy .pp-toc__num {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--aqua);
}

.page-privacy .pp-toc__top {
  margin-top: 0.95rem;
  width: 100%;
  justify-content: center;
}

@media (min-width: 960px) {
  .page-privacy .pp-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.4rem);
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: 1.6rem;
  }
}

/* ---------- 浅色正文面板 ---------- */
.page-privacy .pp-article {
  background: var(--mist);
  color: var(--pp-text);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: clamp(1.15rem, 3.6vw, 2.6rem);
  box-shadow: 0 34px 80px -50px rgba(0, 0, 0, 0.9);
}

.page-privacy .pp-article :is(p, ul, h2, h3, .pp-fold, .pp-callout, .pp-contact, .pp-related) {
  max-width: 66ch;
}

.page-privacy .pp-fold {
  margin: 0 0 clamp(1rem, 2.6vw, 1.6rem);
  border: 1px solid var(--pp-line);
  border-radius: var(--radius-sm);
  background: rgba(8, 58, 63, 0.05);
  padding: 0 0.9rem;
}

.page-privacy .pp-fold > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 0.8rem 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  color: var(--pp-text);
}

.page-privacy .pp-fold > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pp-fold > summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.05rem;
  line-height: 1;
  color: var(--pp-accent);
}

.page-privacy .pp-fold[open] > summary::after {
  content: "−";
}

.page-privacy .pp-fold > summary:focus-visible {
  outline: 2px solid var(--pp-accent);
  outline-offset: 3px;
}

.page-privacy .pp-fold__body {
  padding-bottom: 0.9rem;
}

.page-privacy .pp-sec {
  padding-block: clamp(1.3rem, 3vw, 1.9rem);
  border-top: 1px solid var(--pp-line);
  scroll-margin-top: 1.2rem;
}

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

.page-privacy .pp-sec__num {
  display: block;
  margin-bottom: 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.22em;
  color: var(--pp-accent);
}

.page-privacy .pp-sec h2 {
  margin: 0 0 0.7rem;
  font-family: var(--font-head);
  font-size: clamp(1.15rem, 2.7vw, 1.45rem);
  line-height: 1.3;
  letter-spacing: 0.03em;
  color: var(--pp-text);
}

.page-privacy .pp-sec h3 {
  margin: 1.15rem 0 0.35rem;
  font-family: var(--font-head);
  font-size: 1rem;
  letter-spacing: 0.02em;
  color: var(--pp-text);
}

.page-privacy .pp-article p {
  margin: 0 0 0.8rem;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--pp-text);
}

.page-privacy .pp-article a {
  color: var(--pp-accent);
  text-underline-offset: 3px;
}

.page-privacy .pp-article a:hover {
  text-decoration-thickness: 2px;
}

.page-privacy .pp-note {
  margin-top: 0.9rem;
  color: var(--pp-muted) !important;
  font-size: 0.92rem;
  line-height: 1.75;
}

.page-privacy .pp-list {
  display: grid;
  gap: 0.55rem;
  margin: 0.5rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.97rem;
  line-height: 1.75;
  color: var(--pp-text);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--aqua);
  transform: rotate(45deg);
}

.page-privacy .pp-list li strong {
  color: var(--teal);
}

.page-privacy .pp-callout {
  margin: 1rem 0 0;
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--coral);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(255, 106, 77, 0.09);
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--pp-text);
}

/* ---------- 联系块 ---------- */
.page-privacy .pp-contact {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
  padding: 1rem;
  border: 1px dashed rgba(11, 124, 136, 0.38);
  border-radius: var(--radius-sm);
  background: rgba(25, 195, 208, 0.07);
}

.page-privacy .pp-contact__row {
  display: grid;
  gap: 0.15rem;
}

.page-privacy .pp-contact__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--pp-accent);
}

.page-privacy .pp-contact__value {
  font-size: 0.98rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--pp-text);
  overflow-wrap: anywhere;
}

.page-privacy .copy-btn {
  justify-self: start;
  margin-top: 0.35rem;
  padding: 0.3rem 0.85rem;
  font-family: var(--font-body);
  font-size: 0.82rem;
  border-radius: 999px;
  border: 1px solid rgba(11, 124, 136, 0.45);
  background: transparent;
  color: var(--pp-accent);
  cursor: pointer;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-privacy .copy-btn:hover {
  background: rgba(11, 124, 136, 0.12);
  border-color: var(--pp-accent);
}

.page-privacy .pp-related {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .pp-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.42rem 0.9rem;
  border: 1px solid rgba(6, 26, 38, 0.2);
  border-radius: 999px;
  color: var(--pp-text);
  font-size: 0.88rem;
  text-decoration: none;
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-privacy .pp-chip:hover,
.page-privacy .pp-chip:focus-visible {
  border-color: var(--pp-accent);
  background: rgba(25, 195, 208, 0.12);
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition: none !important;
    animation: none !important;
  }
}