.page-privacy {
  --pv-line: rgba(234, 246, 242, .12);
  --pv-surface: rgba(16, 27, 45, .78);
  --pv-gap: clamp(30px, 5vw, 56px);
  display: block;
  position: relative;
}

/* ============ 页头 ============ */
.page-privacy .privacy-hero {
  position: relative;
  padding-block: clamp(26px, 5vw, 58px) clamp(16px, 3vw, 30px);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: -20% -18% auto -18%;
  height: 140%;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(760px 380px at 14% 8%, rgba(0, 196, 106, .20), transparent 64%),
    radial-gradient(680px 360px at 86% 4%, rgba(88, 246, 232, .12), transparent 62%);
}

.page-privacy .privacy-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-privacy h1.display {
  margin: 16px 0 0;
  max-width: 22ch;
}

.page-privacy .lede {
  margin-top: 20px;
  max-width: 64ch;
}

.page-privacy .privacy-hero__media {
  position: relative;
  z-index: 1;
  margin-top: clamp(20px, 3.4vw, 36px);
}

.page-privacy .privacy-media {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--stand);
}

.page-privacy .privacy-media .media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-privacy .privacy-media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(88, 246, 232, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(88, 246, 232, .07) 1px, transparent 1px);
  background-size: 58px 58px;
  mix-blend-mode: screen;
}

.page-privacy .privacy-media .media__cap {
  position: relative;
  z-index: 2;
  padding: 12px 18px;
  border-top: 1px solid var(--line-soft, rgba(234, 246, 242, .06));
  background: rgba(7, 11, 18, .72);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--mist);
}

/* ============ 主体布局 ============ */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 40px);
  padding-block: clamp(26px, 4.6vw, 52px) clamp(52px, 8vw, 104px);
}

/* ============ 锚点目录 ============ */
.page-privacy .privacy-toc {
  position: relative;
  min-width: 0;
}

.page-privacy .privacy-toc__cap {
  margin: 0 0 10px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--mist);
}

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

.page-privacy .privacy-toc__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: var(--pv-surface);
  color: var(--mist);
  font-size: 13px;
  line-height: 1;
  white-space: nowrap;
  text-decoration: none;
  transition: color .25s var(--ease), border-color .25s var(--ease), background-color .25s var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--cold);
  border-color: var(--line-cyan);
  background: rgba(88, 246, 232, .09);
  outline: none;
}

.page-privacy .privacy-toc__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--green);
}

/* ============ 条款长卷 ============ */
.page-privacy .privacy-body {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--pv-gap);
}

.page-privacy .privacy-chap {
  position: relative;
  scroll-margin-top: calc(var(--topbar-h) + 26px);
}

.page-privacy .privacy-chap__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .privacy-chap__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: clamp(19px, 2.3vw, 27px);
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--green);
}

.page-privacy .privacy-chap__title {
  margin: 0;
  font-size: clamp(19px, 2.3vw, 26px);
  font-weight: 300;
  letter-spacing: .06em;
  line-height: 1.3;
  color: var(--cold);
}

.page-privacy .privacy-chap__lead {
  margin: 18px 0 0;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

/* 01 收集范围 */
.page-privacy .privacy-def {
  margin: 22px 0 0;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-def__row {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border: 1px solid var(--pv-line);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, var(--pv-surface), rgba(7, 11, 18, .55));
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}

.page-privacy .privacy-def__row:hover {
  border-color: rgba(0, 196, 106, .42);
  transform: translateY(-2px);
}

.page-privacy .privacy-def__row dt {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--cold);
}

.page-privacy .privacy-def__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

/* 02 使用目的 */
.page-privacy .privacy-use {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-use__item {
  position: relative;
  padding: 17px 20px 17px 24px;
  border: 1px solid var(--pv-line);
  border-radius: var(--r-md);
  background: var(--stand);
  transition: border-color .25s var(--ease), background-color .25s var(--ease);
}

.page-privacy .privacy-use__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  bottom: 17px;
  width: 3px;
  border-radius: var(--r-pill);
  background: linear-gradient(180deg, var(--green), var(--cyan));
}

.page-privacy .privacy-use__item:hover {
  border-color: rgba(88, 246, 232, .34);
  background: var(--stand-2);
}

.page-privacy .privacy-use__k {
  margin: 0;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--cold);
}

.page-privacy .privacy-use__v {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

/* 03 Cookie 与日志 */
.page-privacy .privacy-cookie {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  border: 1px solid var(--pv-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--pv-line);
}

.page-privacy .privacy-cookie__row {
  display: grid;
  gap: 10px;
  padding: 18px 20px;
  background: var(--night);
}

.page-privacy .privacy-cookie__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .privacy-cookie .pill {
  justify-self: start;
}

/* 04 安全措施 */
.page-privacy .privacy-sec {
  margin-top: 22px;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-sec__card {
  padding: 20px 20px 22px;
  border: 1px solid var(--pv-line);
  border-radius: var(--r-lg);
  background:
    linear-gradient(160deg, rgba(0, 196, 106, .10), transparent 58%),
    var(--stand);
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}

.page-privacy .privacy-sec__card:hover {
  border-color: var(--line-cyan);
  transform: translateY(-3px);
}

.page-privacy .privacy-sec__idx {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-privacy .privacy-sec__t {
  margin: 12px 0 0;
  font-size: 16.5px;
  font-weight: 500;
  letter-spacing: .05em;
  color: var(--cold);
}

.page-privacy .privacy-sec__d {
  margin: 9px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

/* 05 用户权利 */
.page-privacy .privacy-rights {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-right {
  padding: 18px 20px;
  border: 1px solid var(--pv-line);
  border-radius: var(--r-md);
  background: var(--pv-surface);
  transition: border-color .25s var(--ease), background-color .25s var(--ease);
}

.page-privacy .privacy-right:hover,
.page-privacy .privacy-right:focus-within,
.page-privacy .privacy-right:focus-visible {
  border-color: rgba(255, 90, 54, .52);
  background: var(--stand-2);
  outline: none;
}

.page-privacy .privacy-right__name {
  margin: 0;
  font-size: 15.5px;
  font-weight: 500;
  letter-spacing: .05em;
  color: var(--cold);
}

.page-privacy .privacy-right__desc {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-privacy .privacy-right__path {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--cyan);
  opacity: 1;
  transition: opacity .25s var(--ease), transform .25s var(--ease);
}

/* 06 联系与更新 */
.page-privacy .privacy-contact {
  margin-top: 22px;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-contact__item {
  padding: 18px 20px;
  border: 1px solid var(--pv-line);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, var(--stand), rgba(7, 11, 18, .6));
}

.page-privacy .privacy-contact__k {
  margin: 0;
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .privacy-contact__v {
  margin: 10px 0 0;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: .02em;
  color: var(--cyan);
  word-break: break-word;
}

.page-privacy .privacy-contact__n {
  margin: 9px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-privacy .privacy-actions {
  margin-top: 24px;
  flex-wrap: wrap;
}

/* ============ 450px 以上 ============ */
@media (min-width: 450px) {
  .page-privacy .privacy-cookie__row {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
    gap: 16px;
  }
}

/* ============ 700px 以上 ============ */
@media (min-width: 700px) {
  .page-privacy .privacy-def__row {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
  }

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

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

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

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

/* ============ 1180px 以上：目录常驻左侧 ============ */
@media (min-width: 1180px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    column-gap: clamp(32px, 5vw, 72px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--topbar-h) + 26px);
    align-self: start;
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    border-left: 1px solid var(--pv-line);
  }

  .page-privacy .privacy-toc__link {
    padding: 11px 14px 11px 16px;
    margin-left: -1px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    background: none;
    white-space: normal;
    font-size: 13.5px;
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    border-left-color: var(--green);
    background: linear-gradient(90deg, rgba(0, 196, 106, .16), transparent 82%);
  }

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

  .page-privacy .privacy-right__path {
    opacity: 0;
    transform: translateY(-4px);
  }

  .page-privacy .privacy-right:hover .privacy-right__path,
  .page-privacy .privacy-right:focus-within .privacy-right__path {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-def__row,
  .page-privacy .privacy-sec__card,
  .page-privacy .privacy-right,
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-right__path {
    transition: none;
  }
}