.page-privacy {
  --pv-doc-max: 41rem;
  --pv-hair: rgba(36, 50, 92, 0.65);
  position: relative;
  color: var(--ink);
  overflow-x: clip;
  padding-bottom: 72px;
}

/* ============ 顶部标题区 ============ */
.page-privacy .pv-head {
  position: relative;
  isolation: isolate;
  padding: 26px 0 48px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-head::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(36, 50, 92, 0.55) 0 1px, transparent 1px 40px),
    repeating-linear-gradient(0deg, rgba(36, 50, 92, 0.55) 0 1px, transparent 1px 40px);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.75), transparent 82%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.75), transparent 82%);
}

.page-privacy .pv-head::after {
  content: "";
  position: absolute;
  top: -150px;
  right: -90px;
  width: 420px;
  height: 420px;
  z-index: -1;
  pointer-events: none;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(138, 107, 255, 0.3), transparent 68%);
}

.page-privacy .pv-head .crumbs {
  margin-bottom: 24px;
}

.page-privacy .pv-head__grid {
  display: grid;
  gap: 30px;
}

.page-privacy .pv-head__text {
  min-width: 0;
}

.page-privacy .pv-head__text .eyebrow {
  margin: 0 0 14px;
}

.page-privacy .pv-head__text .h1 {
  margin: 0 0 18px;
  max-width: 20em;
}

.page-privacy .pv-head__text .lede {
  margin: 0 0 26px;
  max-width: 34rem;
}

.page-privacy .pv-facts {
  list-style: none;
  margin: 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 14px;
}

.page-privacy .pv-facts__item {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.page-privacy .pv-facts__k {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--ink-2);
}

.page-privacy .pv-facts__v {
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
}

.page-privacy .pv-head__figure {
  margin: 0;
}

.page-privacy .pv-head__figure .media__frame {
  position: relative;
  border: 1px solid var(--line);
  background: var(--night);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 82%, 82% 100%, 0 100%);
}

.page-privacy .pv-head__figure .media__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.9;
}

/* ============ 主体骨架：目录 + 正文 ============ */
.page-privacy .pv-layout {
  display: grid;
  gap: 34px;
  padding-top: 40px;
}

.page-privacy .pv-toc {
  min-width: 0;
}

.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--ink-2);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  border-left: 2px solid var(--line);
}

.page-privacy .pv-toc__link {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 8px 8px 8px 12px;
  border-left: 2px solid transparent;
  margin-left: -2px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-2);
  text-decoration: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: rgba(53, 240, 216, 0.06);
}

.page-privacy .pv-toc__n {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.5px;
  color: var(--violet);
}

.page-privacy .pv-toc__label {
  min-width: 0;
}

.page-privacy .pv-doc {
  min-width: 0;
}

/* ============ 条款区块 ============ */
.page-privacy .pv-section {
  scroll-margin-top: 84px;
}

.page-privacy .pv-section + .pv-section {
  margin-top: 38px;
  padding-top: 38px;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-section:target .pv-section__title {
  color: var(--cyan);
}

.page-privacy .pv-section__head {
  margin-bottom: 24px;
}

.page-privacy .pv-section__label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--violet);
}

.page-privacy .pv-section__label::after {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}

.page-privacy .pv-section__title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 12px;
  transition: color 0.18s var(--ease);
}

.page-privacy .pv-section__title::before {
  content: "";
  flex: none;
  width: 4px;
  height: 1.05em;
  background: var(--cyan);
  border-radius: 2px;
}

.page-privacy .pv-section__lede {
  margin: 0;
  max-width: 38rem;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-2);
}

/* ============ 单条条款 ============ */
.page-privacy .pv-clauses {
  display: grid;
}

.page-privacy .clause {
  padding: 18px 0;
}

.page-privacy .clause + .clause {
  border-top: 1px solid var(--pv-hair);
}

.page-privacy .clause--key {
  padding-left: 16px;
  border-left: 2px solid var(--cyan);
}

.page-privacy .clause__title {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 8px;
  font-family: var(--narrow);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}

.page-privacy .clause__idx {
  flex: none;
  min-width: 1.6rem;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--cyan);
}

.page-privacy .clause__text {
  margin: 0;
  max-width: var(--pv-doc-max);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-2);
}

.page-privacy .pv-inline {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 240, 216, 0.35);
  transition: border-color 0.18s var(--ease);
}

.page-privacy .pv-inline:hover,
.page-privacy .pv-inline:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ============ 保存期限时间轴 ============ */
.page-privacy .pv-timeline {
  display: grid;
  margin: 0 0 22px;
  border: 1px solid var(--line);
  background: var(--night);
}

.page-privacy .pv-timeline__item {
  padding: 18px 20px 20px;
}

.page-privacy .pv-timeline__item + .pv-timeline__item {
  border-top: 1px solid var(--line);
}

.page-privacy .pv-timeline__dot {
  display: block;
  width: 8px;
  height: 8px;
  margin-bottom: 12px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(53, 240, 216, 0.14);
}

.page-privacy .pv-timeline__label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--mono);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.5px;
  color: var(--orange);
}

.page-privacy .pv-timeline__text {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-2);
}

/* ============ 权利折叠组 ============ */
.page-privacy .pv-acc {
  display: grid;
  border-top: 1px solid var(--pv-hair);
}

.page-privacy .pv-acc__item + .pv-acc__item {
  border-top: 1px solid var(--pv-hair);
}

.page-privacy .pv-acc__head {
  margin: 0;
}

.page-privacy .pv-acc .acc__trigger {
  display: flex;
  align-items: baseline;
  gap: 14px;
  width: 100%;
  padding: 18px 0;
  background: none;
  border: 0;
  color: var(--ink);
  font: inherit;
  font-family: var(--narrow);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  text-align: left;
  cursor: pointer;
  transition: color 0.18s var(--ease);
}

.page-privacy .pv-acc .acc__trigger:hover {
  color: var(--cyan);
}

.page-privacy .pv-acc .acc__idx {
  flex: none;
  min-width: 1.6rem;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--cyan);
}

.page-privacy .pv-acc .acc__title {
  flex: 1 1 auto;
  min-width: 0;
}

.page-privacy .pv-acc .acc__icon {
  position: relative;
  flex: none;
  align-self: center;
  width: 14px;
  height: 14px;
}

.page-privacy .pv-acc .acc__icon::before,
.page-privacy .pv-acc .acc__icon::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: var(--violet);
  transition: transform 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-privacy .pv-acc .acc__icon::after {
  transform: rotate(90deg);
}

.page-privacy .pv-acc .acc__trigger[aria-expanded="true"] .acc__icon::after {
  transform: rotate(0deg);
}

.page-privacy .pv-acc .acc__trigger[aria-expanded="true"] .acc__icon::before,
.page-privacy .pv-acc .acc__trigger[aria-expanded="true"] .acc__icon::after {
  background: var(--cyan);
}

.page-privacy .pv-acc .acc__body {
  max-width: var(--pv-doc-max);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-2);
}

.page-privacy .pv-acc__lead {
  margin: 0 0 14px;
}

.page-privacy .pv-acc__contact {
  display: grid;
  gap: 10px;
}

.page-privacy .pv-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "k hint"
    "v hint";
  gap: 2px 14px;
  align-items: center;
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--panel);
  color: var(--ink);
  font: inherit;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  transition: border-color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-privacy .pv-contact:hover,
.page-privacy .pv-contact:focus-visible {
  border-color: var(--cyan);
}

.page-privacy .pv-contact__k {
  grid-area: k;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--ink-2);
}

.page-privacy .pv-contact__v {
  grid-area: v;
  min-width: 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-privacy .pv-contact__hint {
  grid-area: hint;
  flex: none;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.5px;
  color: var(--orange);
  white-space: nowrap;
}

/* ============ 返回顶部 ============ */
.page-privacy .pv-top {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(14, 21, 48, 0.94);
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1;
  text-decoration: none;
  transition: border-color 0.18s var(--ease), transform 0.18s var(--ease);
}

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

/* ============ 响应式 ============ */
@media (min-width: 600px) {
  .page-privacy .pv-clause-indent,
  .page-privacy .clause__text {
    padding-left: calc(1.6rem + 14px);
  }

  .page-privacy .clause--key .clause__text {
    padding-left: 0;
  }

  .page-privacy .pv-acc .acc__body {
    padding-left: calc(1.6rem + 14px);
  }
}

@media (min-width: 720px) {
  .page-privacy .pv-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }

  .page-privacy .pv-facts__item {
    padding-right: 18px;
  }

  .page-privacy .pv-facts__item + .pv-facts__item {
    padding-left: 18px;
    border-left: 1px solid var(--line);
  }

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

  .page-privacy .pv-timeline__item + .pv-timeline__item {
    border-top: 0;
    border-left: 1px solid var(--line);
  }

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

@media (min-width: 900px) {
  .page-privacy .pv-head {
    padding: 32px 0 60px;
  }

  .page-privacy .pv-head__grid {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 380px);
    gap: 48px;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-privacy .pv-layout {
    grid-template-columns: 198px minmax(0, 1fr);
    gap: 60px;
    padding-top: 60px;
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 24px;
    max-height: calc(100vh - 48px);
    overflow: auto;
  }

  .page-privacy .pv-toc__list {
    border-left: 1px solid var(--line);
  }
}

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