.page-privacy {
  --pv-rule: rgba(201, 211, 209, 0.75);
  --pv-rule-dark: rgba(244, 247, 246, 0.16);
  background: var(--paper);
  color: var(--ink-950);
  overflow-x: clip;
}

/* ---------- 页首 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  background: var(--green-900);
  color: var(--paper);
  overflow: hidden;
}

.page-privacy .pv-hero__pattern {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-privacy .pv-hero__pattern img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% 45%;
}

.page-privacy .pv-hero__pattern::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(118deg, rgba(11, 59, 54, 0.97) 0%, rgba(11, 59, 54, 0.82) 42%, rgba(43, 47, 107, 0.68) 100%),
    repeating-linear-gradient(118deg, rgba(244, 247, 246, 0.05) 0 1px, transparent 1px 74px);
}

.page-privacy .pv-hero__inner {
  padding-top: clamp(30px, 5vw, 52px);
  padding-bottom: clamp(46px, 8vw, 96px);
  max-width: 880px;
}

.page-privacy .pv-hero .crumbs {
  color: rgba(244, 247, 246, 0.66);
  margin-bottom: clamp(20px, 3vw, 32px);
  font-size: 13px;
  letter-spacing: 0.08em;
}

.page-privacy .pv-hero .crumbs a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 106, 26, 0.7);
  padding-bottom: 1px;
}

.page-privacy .pv-hero .crumbs a:hover,
.page-privacy .pv-hero .crumbs a:focus-visible {
  border-bottom-color: var(--paper);
}

.page-privacy .pv-hero__eyebrow {
  color: var(--orange-300);
  margin: 0 0 14px;
}

.page-privacy .pv-hero__title {
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  color: var(--paper);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.02;
  font-size: clamp(48px, 9vw, 104px);
}

.page-privacy .pv-hero__lede {
  margin: 0;
  max-width: 60ch;
  color: rgba(244, 247, 246, 0.9);
  font-size: clamp(16px, 1.9vw, 19px);
  line-height: 1.75;
}

.page-privacy .pv-hero__stamp {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 7px 15px 7px 13px;
  border: 1px solid var(--pv-rule-dark);
  background: rgba(10, 31, 28, 0.4);
  color: rgba(244, 247, 246, 0.82);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-privacy .pv-hero__dot {
  width: 7px;
  height: 7px;
  background: var(--orange-500);
  border-radius: 50%;
  flex: none;
}

/* ---------- 主体两栏 ---------- */
.page-privacy .pv-body {
  background: var(--paper);
}

.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 48px);
}

/* ---------- 目录 ---------- */
.page-privacy .pv-toc {
  border-top: 3px solid var(--orange-500);
  padding-top: 16px;
}

.page-privacy .pv-toc__label {
  margin: 0 0 16px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--silver-600);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px 14px;
}

.page-privacy .pv-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 9px 10px 9px 8px;
  color: var(--ink-950);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.45;
  border-left: 2px solid transparent;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

.page-privacy .pv-toc__num {
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--green-400);
  flex: none;
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  background: rgba(20, 133, 122, 0.09);
  border-left-color: var(--orange-500);
}

.page-privacy .pv-toc__list a:hover .pv-toc__num,
.page-privacy .pv-toc__list a:focus-visible .pv-toc__num {
  color: var(--orange-500);
}

.page-privacy .pv-toc__note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--pv-rule);
  color: var(--silver-600);
  font-size: 13px;
  line-height: 1.7;
}

/* ---------- 条款章节 ---------- */
.page-privacy .pv-doc {
  min-width: 0;
}

.page-privacy .pv-chapter {
  scroll-margin-top: calc(var(--head-h) + 24px);
  border-top: 1px solid var(--pv-rule);
  padding-top: clamp(16px, 2.4vw, 22px);
  margin-top: clamp(26px, 4vw, 42px);
}

.page-privacy .pv-chapter:first-child {
  margin-top: 0;
}

.page-privacy .pv-chapter__head {
  position: sticky;
  top: var(--head-h);
  z-index: 3;
  display: flex;
  align-items: baseline;
  gap: 13px;
  margin-bottom: clamp(14px, 2vw, 20px);
  padding: 10px 0 12px;
  background: var(--paper);
  border-bottom: 1px solid var(--pv-rule);
}

.page-privacy .pv-chapter__num {
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--orange-500);
  flex: none;
}

.page-privacy .pv-chapter__title {
  margin: 0;
  font-size: clamp(20px, 2.6vw, 27px);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: var(--ink-950);
}

.page-privacy .pv-chapter__body {
  max-width: 68ch;
  color: #16302c;
  font-size: clamp(15.5px, 1.6vw, 17px);
  line-height: 1.82;
}

.page-privacy .pv-chapter__body > p {
  margin: 0 0 1.05em;
}

.page-privacy .pv-chapter__body > p:last-child {
  margin-bottom: 0;
}

.page-privacy .pv-key {
  font-weight: 700;
  color: var(--green-900);
  background: linear-gradient(transparent 62%, rgba(255, 178, 92, 0.55) 62%);
  padding: 0 2px;
}

.page-privacy .pv-chapter__body a {
  color: var(--green-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(20, 133, 122, 0.45);
}

.page-privacy .pv-chapter__body a:hover,
.page-privacy .pv-chapter__body a:focus-visible {
  color: var(--orange-500);
  border-bottom-color: var(--orange-500);
}

/* ---------- 权利三条 ---------- */
.page-privacy .pv-rights {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 22px 0;
}

.page-privacy .pv-right {
  background: var(--cold-white, #F4F7F6);
  border: 1px solid var(--pv-rule);
  border-left: 3px solid var(--green-400);
  padding: 15px 17px 16px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}

.page-privacy .pv-right__idx {
  display: block;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--wine-700);
  margin-bottom: 8px;
}

.page-privacy .pv-right p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: #16302c;
}

.page-privacy .pv-rights__way {
  padding: 14px 16px;
  background: rgba(20, 133, 122, 0.08);
  border-left: 3px solid var(--orange-500);
  font-size: 15.5px;
  line-height: 1.75;
}

/* ---------- 末尾延伸 ---------- */
.page-privacy .pv-tail {
  background: var(--green-700);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}

.page-privacy .pv-tail::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(118deg, rgba(244, 247, 246, 0.06) 0 1px, transparent 1px 92px);
  pointer-events: none;
}

.page-privacy .pv-tail__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 40px);
  align-items: center;
}

.page-privacy .pv-tail .eyebrow {
  color: var(--orange-300);
  margin: 0 0 10px;
}

.page-privacy .pv-tail__title {
  margin: 0 0 12px;
  color: var(--paper);
  font-size: clamp(24px, 3.4vw, 36px);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

.page-privacy .pv-tail__lede {
  margin: 0;
  max-width: 54ch;
  color: rgba(244, 247, 246, 0.86);
  font-size: 15.5px;
  line-height: 1.78;
}

.page-privacy .pv-tail__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-privacy .pv-tail__plain {
  color: rgba(244, 247, 246, 0.82);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 178, 92, 0.7);
  padding-bottom: 2px;
}

.page-privacy .pv-tail__plain:hover,
.page-privacy .pv-tail__plain:focus-visible {
  color: var(--orange-300);
  border-bottom-color: var(--orange-300);
}

/* ---------- 返回顶部 ---------- */
.page-privacy .pv-top {
  position: fixed;
  right: clamp(14px, 3vw, 30px);
  bottom: clamp(14px, 3vw, 30px);
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--ink-950);
  color: var(--paper);
  text-decoration: none;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.1em;
  border-bottom: 3px solid var(--orange-500);
  box-shadow: 0 10px 24px rgba(10, 31, 28, 0.28);
  transition: transform 180ms ease, background-color 180ms ease;
}

.page-privacy .pv-top:hover,
.page-privacy .pv-top:focus-visible {
  background: var(--green-700);
  transform: translateY(-3px);
}

.page-privacy .pv-top__arrow {
  color: var(--orange-500);
  font-size: 14px;
  line-height: 1;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-rights {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-layout {
    grid-template-columns: 224px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 76px);
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--head-h) + 20px);
  }

  .page-privacy .pv-toc__list {
    grid-template-columns: minmax(0, 1fr);
    gap: 1px;
  }

  .page-privacy .pv-tail__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  }

  .page-privacy .pv-tail__links {
    justify-content: flex-end;
  }
}

@media (min-width: 1180px) {
  .page-privacy .pv-hero__pattern img {
    object-position: 78% 52%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__list a,
  .page-privacy .pv-top {
    transition: none;
  }

  .page-privacy .pv-top:hover,
  .page-privacy .pv-top:focus-visible {
    transform: none;
  }
}

.page-privacy {
  --cold-white: transparent;
}
