.page-privacy {
  --pp-text: #C7D4E6;
  --pp-rail: 272px;
  background: var(--ink-900);
  color: var(--moon);
  font-family: var(--font-body);
  line-height: 1.78;
  overflow-x: clip;
}

/* 页头 */
.page-privacy .pp-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink-900);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pp-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.55;
}

.page-privacy .pp-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 100% at 10% 0%, rgba(33, 245, 227, 0.16), transparent 58%),
    linear-gradient(100deg, rgba(7, 11, 20, 0.96) 24%, rgba(7, 11, 20, 0.62) 66%, rgba(7, 11, 20, 0.92));
}

.page-privacy .pp-hero__ring {
  position: absolute;
  top: 50%;
  right: -70px;
  z-index: -1;
  width: clamp(220px, 34vw, 400px);
  height: auto;
  transform: translateY(-50%);
  opacity: 0.55;
  pointer-events: none;
}

.page-privacy .pp-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(28px, 5vw, 56px);
  padding-bottom: clamp(32px, 5vw, 60px);
}

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

.page-privacy .breadcrumb a:hover {
  color: var(--cyan);
}

.page-privacy .pp-hero .eyebrow {
  margin: 14px 0 10px;
  color: var(--cyan);
}

.page-privacy .pp-hero h1 {
  margin: 0 0 16px;
  max-width: 20ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.85rem, 5.6vw, 3.3rem);
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: var(--moon);
}

.page-privacy .pp-hero__lede {
  max-width: 60ch;
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1rem, 2.1vw, 1.18rem);
  line-height: 1.9;
  color: #DCE6F4;
}

.page-privacy .pp-hero__meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-privacy .pp-hero__meta li {
  display: flex;
  align-items: center;
  gap: 9px;
}

.page-privacy .pp-dot {
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.page-privacy .pp-dot--cyan { background: var(--cyan); box-shadow: 0 0 0 3px rgba(33, 245, 227, 0.14); }
.page-privacy .pp-dot--gold { background: var(--gold); box-shadow: 0 0 0 3px rgba(245, 184, 75, 0.14); }
.page-privacy .pp-dot--violet { background: var(--violet); box-shadow: 0 0 0 3px rgba(167, 139, 250, 0.14); }

.page-privacy .pp-hero .eyebrow,
.page-privacy .pp-hero h1,
.page-privacy .pp-hero__lede,
.page-privacy .pp-hero__meta {
  animation: pp-rise 0.72s var(--ease) both;
}

.page-privacy .pp-hero h1 { animation-delay: 0.08s; }
.page-privacy .pp-hero__lede { animation-delay: 0.16s; }
.page-privacy .pp-hero__meta { animation-delay: 0.24s; }

@keyframes pp-rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

/* 主体布局 */
.page-privacy .pp-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 56px);
  padding-top: clamp(32px, 5vw, 64px);
  padding-bottom: clamp(40px, 6vw, 88px);
}

/* 目录 */
.page-privacy .pp-toc {
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 18px 16px;
}

.page-privacy .pp-toc__cap {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

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

.page-privacy .pp-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  border-radius: 8px;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--pp-text);
  text-decoration: none;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .pp-toc__link:hover {
  background: var(--ink-700);
  color: var(--moon);
  border-left-color: var(--cyan);
}

.page-privacy .pp-toc__idx {
  flex: none;
  font-size: 0.78rem;
  color: var(--cyan);
}

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

.page-privacy .pp-toc__foot-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-privacy .pp-progress {
  margin-top: 8px;
  height: 3px;
  border-radius: 99px;
  background: var(--ink-700);
  overflow: hidden;
}

.page-privacy .pp-progress__bar {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
  transition: width 0.12s linear;
}

/* 条款正文 */
.page-privacy .pp-body {
  min-width: 0;
}

.page-privacy .pp-sec {
  padding: clamp(22px, 3.4vw, 34px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--hdr-h) + 20px);
}

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

.page-privacy .pp-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.page-privacy .pp-sec__no {
  flex: none;
  padding: 2px 7px;
  border: 1px solid rgba(33, 245, 227, 0.35);
  border-radius: 6px;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
  transition: background 0.2s var(--ease);
}

.page-privacy .pp-sec h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  line-height: 1.36;
  letter-spacing: 0.01em;
  color: var(--moon);
}

.page-privacy .pp-sec:target .pp-sec__no {
  background: rgba(33, 245, 227, 0.16);
}

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

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

.page-privacy .pp-list {
  list-style: none;
  max-width: 70ch;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 20px;
  color: var(--pp-text);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.68em;
  width: 7px;
  height: 7px;
  border: 1px solid var(--cyan);
  border-radius: 2px;
  transform: rotate(45deg);
}

.page-privacy .pp-list strong {
  color: var(--moon);
  font-weight: 700;
}

.page-privacy .pp-callout {
  margin: 18px 0 0;
  padding: 16px 18px;
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: linear-gradient(100deg, rgba(245, 184, 75, 0.14), rgba(245, 184, 75, 0.02));
}

.page-privacy .pp-callout__title {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-privacy .pp-callout p:last-child {
  margin-bottom: 0;
  color: var(--moon);
}

/* 保存时长 */
.page-privacy .pp-terms {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 6px 0 18px;
}

.page-privacy .pp-term {
  padding: 16px 16px 15px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-privacy .pp-term__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-privacy .pp-term__val {
  margin: 0 0 8px;
  font-size: clamp(1.35rem, 3vw, 1.68rem);
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--cyan);
}

.page-privacy .pp-term__desc {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.65;
  color: var(--mist);
}

/* 联系信息 */
.page-privacy .pp-contact {
  display: grid;
  gap: 1px;
  margin: 6px 0 0;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .pp-contact__row {
  display: grid;
  gap: 4px;
  padding: 15px 17px;
  background: var(--ink-800);
}

.page-privacy .pp-contact__term {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-privacy .pp-contact__desc {
  font-size: 0.95rem;
  color: var(--pp-text);
  overflow-wrap: anywhere;
}

.page-privacy .pp-body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(33, 245, 227, 0.32);
}

.page-privacy .pp-body a:hover {
  border-bottom-color: var(--cyan);
}

.page-privacy .pp-note {
  margin-top: 14px;
  padding-left: 12px;
  border-left: 2px solid var(--line);
  font-size: 0.86rem;
  color: var(--mist);
}

.page-privacy .pp-outro {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
  font-size: 0.9rem;
}

.page-privacy a:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 3px;
  border-radius: 4px;
}

/* 断点 */
@media (min-width: 640px) {
  .page-privacy .pp-hero__meta {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 10px 22px;
  }

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

  .page-privacy .pp-contact__row {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 960px) {
  .page-privacy .pp-layout {
    grid-template-columns: var(--pp-rail) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: calc(var(--hdr-h) + 28px);
  }

  .page-privacy .pp-hero__ring {
    opacity: 0.8;
  }
}

@media (min-width: 1200px) {
  .page-privacy {
    --pp-rail: 292px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-hero .eyebrow,
  .page-privacy .pp-hero h1,
  .page-privacy .pp-hero__lede,
  .page-privacy .pp-hero__meta {
    animation: none;
  }

  .page-privacy .pp-toc__link,
  .page-privacy .pp-sec__no,
  .page-privacy .pp-progress__bar {
    transition: none;
  }
}
