.page-privacy {
  --pv-rail: 236px;
  --pv-cut: 14px;
}

.page-privacy img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(24px, 5vw, 60px) 0 clamp(20px, 3.2vw, 42px);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: -12% -8% auto -8%;
  height: 128%;
  background:
    radial-gradient(48% 62% at 88% 6%, rgba(0, 224, 198, .13), transparent 70%),
    radial-gradient(46% 58% at 2% 88%, rgba(255, 90, 31, .16), transparent 72%);
  pointer-events: none;
  z-index: -1;
}

.page-privacy .pv-hero .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-privacy .pv-hero__top {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
  margin-top: clamp(16px, 2.6vw, 28px);
}

.page-privacy .pv-title {
  margin: clamp(12px, 2vw, 18px) 0 0;
  font-size: clamp(2.05rem, 6.4vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -.012em;
}

.page-privacy .pv-hero .lede {
  margin-top: clamp(14px, 2vw, 22px);
  max-width: 46em;
}

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

.page-privacy .pv-fact {
  padding: clamp(14px, 2vw, 20px) clamp(16px, 2.2vw, 22px);
  background: linear-gradient(120deg, rgba(46, 46, 46, .72), rgba(26, 26, 26, .5));
  border-left: 2px solid var(--line);
  transition: border-color .25s var(--ease), background .25s var(--ease);
}

.page-privacy .pv-fact:hover {
  border-left-color: var(--fox);
  background: linear-gradient(120deg, rgba(46, 46, 46, .9), rgba(26, 26, 26, .6));
}

.page-privacy .pv-fact__k {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--fox);
  margin-bottom: 8px;
}

.page-privacy .pv-fact__v {
  display: block;
  font-size: .94rem;
  line-height: 1.72;
  color: var(--body-soft);
}

.page-privacy .pv-hero__media {
  margin: clamp(24px, 3.6vw, 40px) 0 0;
}

.page-privacy .pv-hero__media img {
  width: 100%;
  object-fit: cover;
}

/* ---------- 主体排版 ---------- */
.page-privacy .pv-layout {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  padding-bottom: clamp(48px, 8vw, 100px);
}

.page-privacy .pv-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
}

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

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 13px;
  font-size: .9rem;
  line-height: 1.4;
  white-space: nowrap;
  color: var(--body-soft);
  text-decoration: none;
  border: 1px solid var(--line);
  transition: color .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--cream);
  border-color: var(--cyan);
  background: rgba(0, 224, 198, .07);
}

.page-privacy .pv-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fox);
}

.page-privacy .pv-toc__hint {
  margin: 16px 0 0;
  font-size: .82rem;
  line-height: 1.7;
  color: var(--scan);
}

.page-privacy .pv-toc__hint a {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: border-color .25s var(--ease);
}

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

.page-privacy .pv-body {
  display: flex;
  flex-direction: column;
  gap: clamp(42px, 6vw, 88px);
  min-width: 0;
}

/* ---------- 章节 ---------- */
.page-privacy .pv-chapter {
  scroll-margin-top: calc(var(--bar-h) + 24px);
}

.page-privacy .pv-chapter__head {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 20px);
  margin-bottom: clamp(18px, 2.6vw, 30px);
  padding: clamp(14px, 2vw, 20px) clamp(18px, 2.6vw, 28px);
  background: linear-gradient(100deg, rgba(255, 90, 31, .2), rgba(255, 90, 31, 0) 70%);
  border-left: 3px solid var(--fox);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-privacy .pv-chapter__num {
  font-family: var(--font-mono);
  font-size: clamp(1.15rem, 2.6vw, 1.75rem);
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--fox);
}

.page-privacy .pv-chapter__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.4vw, 2rem);
  line-height: 1.15;
  letter-spacing: .01em;
  color: var(--cream);
}

.page-privacy .prose p {
  max-width: 44em;
}

.page-privacy .pv-h3 {
  margin: clamp(22px, 3vw, 34px) 0 10px;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  letter-spacing: .02em;
  color: var(--cyan-soft);
}

.page-privacy .prose a {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: border-color .25s var(--ease);
}

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

/* ---------- 信息条目 ---------- */
.page-privacy .pv-list {
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pv-list__item {
  display: grid;
  gap: 6px;
  padding: clamp(14px, 2vw, 20px) clamp(16px, 2.4vw, 26px);
  background: rgba(46, 46, 46, .48);
  border-left: 2px solid var(--line);
  transition: border-color .25s var(--ease), background .25s var(--ease);
}

.page-privacy .pv-list__item:hover {
  border-left-color: var(--cyan);
  background: rgba(46, 46, 46, .78);
}

.page-privacy .pv-list__item dt {
  font-size: .98rem;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--cream);
}

.page-privacy .pv-list__item dd {
  margin: 0;
  font-size: .94rem;
  line-height: 1.75;
  color: var(--body-soft);
}

/* ---------- 要点条 ---------- */
.page-privacy .pv-points {
  list-style: none;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(12px, 1.8vw, 18px);
}

.page-privacy .pv-points li {
  padding: 4px 0 4px 18px;
  font-size: .95rem;
  line-height: 1.78;
  color: var(--body-soft);
  border-left: 2px solid var(--line);
  transition: border-color .25s var(--ease), color .25s var(--ease);
}

.page-privacy .pv-points li:hover {
  border-left-color: var(--cyan);
  color: var(--cream);
}

.page-privacy .pv-points__k {
  margin-right: 8px;
  font-weight: 700;
  color: var(--cyan-soft);
}

/* ---------- 呼吸区 ---------- */
.page-privacy .pv-breathe {
  display: grid;
  gap: 10px;
  margin: clamp(-16px, -2vw, -8px) 0;
  padding: clamp(20px, 3vw, 30px) clamp(20px, 3.2vw, 36px);
  background: linear-gradient(96deg, rgba(0, 224, 198, .12), rgba(0, 224, 198, 0) 74%);
  border-left: 3px solid var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-privacy .pv-breathe__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .pv-breathe__text {
  margin: 0;
  max-width: 42em;
  font-size: clamp(1rem, 1.7vw, 1.14rem);
  line-height: 1.72;
  color: var(--cream);
}

/* ---------- 权利卡片 ---------- */
.page-privacy .pv-rights {
  list-style: none;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-right {
  padding: clamp(16px, 2.2vw, 22px);
  background: linear-gradient(160deg, rgba(46, 46, 46, .92), rgba(26, 26, 26, .68));
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--pv-cut)) 0, 100% var(--pv-cut), 100% 100%, 0 100%);
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}

.page-privacy .pv-right:nth-child(even) {
  clip-path: polygon(0 0, 100% 0, 100% 100%, var(--pv-cut) 100%, 0 calc(100% - var(--pv-cut)));
}

.page-privacy .pv-right:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-privacy .pv-right__k {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-display);
  font-size: 1.12rem;
  letter-spacing: .03em;
  color: var(--cyan);
}

.page-privacy .pv-right p {
  margin: 0;
  font-size: .91rem;
  line-height: 1.72;
  color: var(--body-soft);
}

/* ---------- 折叠与联系 ---------- */
.page-privacy .fold {
  margin-top: clamp(20px, 3vw, 30px);
}

.page-privacy .pv-contact {
  display: grid;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 30px);
  padding: clamp(20px, 3vw, 32px);
  background: rgba(46, 46, 46, .55);
  border: 1px solid var(--line);
  border-top: 2px solid var(--fox);
}

.page-privacy .pv-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
}

.page-privacy .pv-contact__label {
  flex: 0 0 auto;
  min-width: 76px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--scan);
}

.page-privacy .pv-contact__value {
  font-size: .95rem;
  line-height: 1.7;
  color: var(--cream);
}

.page-privacy .pv-contact__note {
  margin: 6px 0 0;
  font-size: .85rem;
  line-height: 1.72;
  color: var(--scan);
  max-width: 44em;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-privacy .pv-list__item {
    grid-template-columns: 164px minmax(0, 1fr);
    gap: clamp(14px, 2.4vw, 28px);
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-layout {
    grid-template-columns: var(--pv-rail) minmax(0, 1fr);
    gap: clamp(34px, 5vw, 76px);
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--bar-h) + 28px);
    align-self: start;
  }

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

  .page-privacy .pv-toc__list li {
    flex: 1 1 auto;
  }

  .page-privacy .pv-toc__link {
    padding: 10px 12px 10px 15px;
    border: 0;
    border-left: 2px solid var(--line);
    white-space: normal;
    transition: color .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease);
  }

  .page-privacy .pv-toc__link:hover,
  .page-privacy .pv-toc__link:focus-visible {
    border-left-color: var(--cyan);
    background: linear-gradient(90deg, rgba(0, 224, 198, .1), transparent 82%);
  }
}

@media (min-width: 1000px) {
  .page-privacy .pv-hero__top {
    grid-template-columns: minmax(0, 1.42fr) minmax(0, 1fr);
    align-items: end;
  }
}

@media (min-width: 1100px) {
  .page-privacy .pv-rights {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-right,
  .page-privacy .pv-fact,
  .page-privacy .pv-list__item {
    transition: none;
    transform: none;
  }
}
