.page-privacy {
  --pp-text: rgba(243, 247, 238, 0.84);
  background: var(--ink-900);
  color: var(--fog);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 82% 0%, rgba(46, 123, 255, 0.18), transparent 62%),
    radial-gradient(90% 80% at 4% 100%, rgba(123, 97, 255, 0.14), transparent 66%);
}

.page-privacy .pp-hero__inner {
  padding: 22px 0 44px;
}

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

.page-privacy .pp-hero__kicker {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--volt);
}

.page-privacy .pp-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(44px, 13vw, 104px);
  line-height: 0.9;
  letter-spacing: -0.035em;
  color: var(--fog);
}

.page-privacy .pp-hero__accent {
  color: var(--volt);
  padding-left: 0.06em;
}

.page-privacy .pp-hero__lead-text {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pp-text);
}

.page-privacy .pp-hero__aside {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-privacy .pp-hero__badge {
  display: flex;
  align-items: flex-end;
  gap: 10px;
}

.page-privacy .pp-hero__num {
  font-size: clamp(46px, 9vw, 68px);
  line-height: 0.82;
  font-weight: 700;
  color: var(--volt);
  letter-spacing: -0.04em;
}

.page-privacy .pp-hero__num-label {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--mist);
  padding-bottom: 6px;
}

.page-privacy .pp-hero__figure {
  position: relative;
  margin: 0;
  background: var(--ink-800);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), calc(100% - 34px) 100%, 0 100%);
}

.page-privacy .pp-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.82;
}

.page-privacy .pp-hero__caption {
  padding: 10px 14px 12px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mist);
  border-top: 1px solid var(--line);
}

/* ---------- 正文布局 ---------- */
.page-privacy .pp-body {
  padding: 36px 0 72px;
}

.page-privacy .pp-layout {
  display: grid;
  gap: 28px;
}

/* ---------- 目录 ---------- */
.page-privacy .pp-toc {
  border: 1px solid var(--line);
  background: var(--ink-800);
  padding: 14px 14px 12px;
}

.page-privacy .pp-toc__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--volt);
}

.page-privacy .pp-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}

.page-privacy .pp-toc__list li {
  flex: 0 0 auto;
}

.page-privacy .pp-toc__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  color: var(--fog);
  font-size: 13.5px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .pp-toc__list a .mono {
  color: var(--blue);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.page-privacy .pp-toc__list a:hover,
.page-privacy .pp-toc__list a:focus-visible {
  border-color: var(--volt);
  color: var(--volt);
  background: rgba(201, 255, 63, 0.06);
  outline: none;
}

.page-privacy .pp-toc__top {
  display: inline-block;
  margin-top: 12px;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

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

/* ---------- 条款 ---------- */
.page-privacy .pp-docs {
  min-width: 0;
}

.page-privacy .pp-clause {
  padding: 24px 0 30px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 104px;
}

.page-privacy .pp-clause:first-child {
  border-top: 1px solid var(--line);
}

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

.page-privacy .pp-clause__no {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ink-900);
  background: var(--volt);
  padding: 3px 7px;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .pp-clause:hover .pp-clause__no {
  background: var(--blue);
  color: var(--fog);
}

.page-privacy .pp-clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 4.6vw, 32px);
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--fog);
}

.page-privacy .pp-docs p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--pp-text);
}

.page-privacy .pp-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--pp-text);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 2px;
  background: var(--volt);
}

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

/* ---------- 信息分类 ---------- */
.page-privacy .pp-defs {
  display: grid;
  gap: 14px;
  margin: 4px 0 18px;
}

.page-privacy .pp-def {
  padding: 15px 16px 16px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-left: 2px solid var(--blue);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .pp-def:hover {
  border-left-color: var(--volt);
  background: #171E23;
}

.page-privacy .pp-def h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--fog);
}

.page-privacy .pp-def p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 提示框 ---------- */
.page-privacy .pp-note {
  margin: 4px 0 16px;
  padding: 14px 16px;
  background: var(--ink-750);
  border-left: 3px solid var(--volt);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-privacy .pp-note p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--fog);
}

/* ---------- 联系信息 ---------- */
.page-privacy .pp-contact {
  display: grid;
  gap: 12px;
  margin: 16px 0 16px;
  padding: 0;
}

.page-privacy .pp-contact__item {
  padding: 12px 14px;
  background: var(--ink-800);
  border: 1px solid var(--line);
}

.page-privacy .pp-contact__label {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--volt);
}

.page-privacy .pp-contact__value {
  margin: 5px 0 0;
  font-family: var(--font-mono);
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--fog);
  word-break: break-word;
}

.page-privacy .pp-related {
  margin: 6px 0 0;
  font-size: 14.5px;
  color: var(--mist);
}

.page-privacy .pp-docs a {
  color: var(--volt);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 255, 63, 0.4);
  transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}

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

/* ---------- 中等屏 ---------- */
@media (min-width: 720px) {
  .page-privacy .pp-defs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pp-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pp-hero__figure img {
    max-height: 340px;
  }
}

/* ---------- 桌面端 ---------- */
@media (min-width: 1000px) {
  .page-privacy .pp-hero__inner {
    padding: 28px 0 64px;
  }

  .page-privacy .pp-hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.8fr);
    gap: 56px;
    align-items: start;
    margin-top: 28px;
  }

  .page-privacy .pp-hero__aside {
    gap: 18px;
  }

  .page-privacy .pp-hero__title {
    font-size: clamp(88px, 9.5vw, 136px);
  }

  .page-privacy .pp-hero__lead-text {
    font-size: 17px;
  }

  .page-privacy .pp-body {
    padding: 56px 0 96px;
  }

  .page-privacy .pp-layout {
    grid-template-columns: 248px minmax(0, 1fr);
    gap: 64px;
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: 104px;
    padding: 18px 16px 16px;
  }

  .page-privacy .pp-toc__list {
    flex-direction: column;
    overflow-x: visible;
    gap: 2px;
    padding-bottom: 0;
  }

  .page-privacy .pp-toc__list a {
    width: 100%;
    padding: 9px 10px;
    border-color: transparent;
    border-left: 1px solid var(--line);
    white-space: normal;
    align-items: baseline;
  }

  .page-privacy .pp-toc__list a:hover,
  .page-privacy .pp-toc__list a:focus-visible {
    border-color: transparent;
    border-left-color: var(--volt);
    background: rgba(201, 255, 63, 0.05);
  }

  .page-privacy .pp-clause {
    padding: 32px 0 40px;
  }

  .page-privacy .pp-docs p,
  .page-privacy .pp-list li {
    font-size: 16px;
  }

  .page-privacy .pp-clause__no {
    font-size: 12.5px;
    padding: 4px 9px;
  }

  .page-privacy .pp-def {
    padding: 18px 20px 20px;
  }

  .page-privacy .pp-note {
    padding: 18px 22px;
  }
}

@media (min-width: 1280px) {
  .page-privacy .pp-docs {
    max-width: 820px;
  }
}