.page-privacy {
  display: block;
  background: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  padding-block: clamp(24px, 4vw, 44px) clamp(44px, 6vw, 80px);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: -34%;
  right: -18%;
  width: min(74vw, 760px);
  height: min(74vw, 760px);
  background: radial-gradient(circle at 50% 50%, rgba(45, 125, 255, 0.24), transparent 64%);
  pointer-events: none;
}

.page-privacy .privacy-hero .breadcrumb {
  position: relative;
  z-index: 1;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.page-privacy .privacy-hero__inner .eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
}

.page-privacy .privacy-hero__inner h1 {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-size: clamp(30px, 6.2vw, 62px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--snow);
}

.page-privacy .privacy-hero__inner .lede {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.85;
  color: var(--fog);
}

.page-privacy .privacy-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px clamp(24px, 5vw, 56px);
  margin: clamp(26px, 4vw, 38px) 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-hero__facts .stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-privacy .privacy-hero__facts .stat__num {
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 600;
  color: var(--cyan);
  line-height: 1.1;
}

.page-privacy .privacy-hero__facts .stat__label {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-privacy .privacy-figure {
  position: relative;
  z-index: 1;
  margin: clamp(34px, 5vw, 56px) 0 0;
}

.page-privacy .privacy-figure__frame {
  position: relative;
  aspect-ratio: 12 / 5;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  overflow: hidden;
  background: linear-gradient(142deg, #0d2444 0%, #071529 72%);
}

.page-privacy .privacy-figure__frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-privacy .privacy-figure .media__caption {
  margin-top: 12px;
  font-size: 13px;
  color: var(--mist);
}

/* ---------- 三段式流向条 ---------- */
.page-privacy .flowbar {
  background: var(--ink-deep);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding-block: clamp(28px, 4vw, 44px);
}

.page-privacy .flowbar__list {
  display: grid;
  gap: 26px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .flowbar__item {
  position: relative;
  display: grid;
  gap: 5px;
  padding-left: 18px;
  border-left: 2px solid var(--line);
}

.page-privacy .flowbar__item--collect { border-left-color: var(--blue); }
.page-privacy .flowbar__item--use { border-left-color: var(--cyan); }
.page-privacy .flowbar__item--keep { border-left-color: var(--mist); }

.page-privacy .flowbar__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-privacy .flowbar__name {
  font-family: var(--font-head);
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 900;
  letter-spacing: -0.015em;
  color: var(--snow);
  line-height: 1.2;
}

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

@media (min-width: 760px) {
  .page-privacy .flowbar__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(34px, 5vw, 78px);
  }

  .page-privacy .flowbar__item:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 50%;
    right: calc(-1 * clamp(17px, 2.5vw, 39px) - 6px);
    width: 10px;
    height: 10px;
    border-top: 2px solid var(--line-strong);
    border-right: 2px solid var(--line-strong);
    opacity: 0.72;
    transform: translateY(-50%) rotate(45deg);
  }
}

/* ---------- 窄版阅读区 ---------- */
.page-privacy .privacy-body {
  background: var(--snow);
  color: var(--ink);
  padding-block: clamp(46px, 6vw, 88px) clamp(56px, 7vw, 104px);
}

.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(30px, 4vw, 44px);
}

.page-privacy .privacy-main {
  min-width: 0;
  max-width: 68ch;
}

.page-privacy .privacy-sec {
  padding-block: clamp(30px, 3.6vw, 46px);
  border-top: 1px solid rgba(11, 30, 58, 0.13);
  scroll-margin-top: 104px;
}

.page-privacy .privacy-sec:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .privacy-sec__num {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--blue);
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(21px, 3vw, 30px);
  font-weight: 900;
  line-height: 1.24;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-privacy .privacy-sub {
  padding: 16px 0 16px 18px;
  border-left: 2px solid rgba(45, 125, 255, 0.26);
}

.page-privacy .privacy-sub + .privacy-sub {
  margin-top: 6px;
}

.page-privacy .privacy-sub__title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}

.page-privacy .privacy-sub__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-privacy .privacy-sec__more {
  margin: 28px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-privacy .privacy-sec__more a {
  color: var(--blue-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 权利对照 ---------- */
.page-privacy .rights-grid {
  display: grid;
  border-top: 1px solid rgba(11, 30, 58, 0.13);
}

.page-privacy .rights-grid__row {
  display: grid;
  gap: 4px;
  padding: 15px 0;
  border-bottom: 1px solid rgba(11, 30, 58, 0.13);
}

.page-privacy .rights-grid__act {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.page-privacy .rights-grid__desc {
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink-soft);
}

@media (min-width: 640px) {
  .page-privacy .rights-grid__row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }
}

/* ---------- 收尾行动 ---------- */
.page-privacy .privacy-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 24px;
  margin-top: clamp(28px, 4vw, 40px);
  padding: clamp(20px, 3vw, 28px);
  border-radius: var(--radius);
  background: linear-gradient(140deg, #0d2444 0%, #071529 76%);
  box-shadow: inset 0 1px 0 rgba(157, 184, 217, 0.16);
}

.page-privacy .privacy-cta__text {
  margin: 0;
  flex: 1 1 260px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--fog);
}

/* ---------- 右侧章节锚点 ---------- */
.page-privacy .privacy-toc {
  display: none;
}

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) 188px;
    column-gap: clamp(44px, 6vw, 92px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    display: block;
    position: sticky;
    top: 104px;
    padding-left: 20px;
    border-left: 1px solid rgba(11, 30, 58, 0.18);
  }

  .page-privacy .privacy-toc__title {
    margin: 0 0 14px;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.16em;
    color: var(--ink-soft);
  }

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

  .page-privacy .privacy-toc__link {
    display: block;
    font-size: 14px;
    line-height: 1.5;
    color: var(--ink-soft);
    text-decoration: none;
    transition: color 180ms var(--ease), border-color 180ms var(--ease);
    border-left: 2px solid transparent;
    margin-left: -22px;
    padding-left: 20px;
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    color: var(--blue-dark);
    border-left-color: var(--blue);
  }
}

@media (hover: hover) {
  .page-privacy .privacy-cta .btn--primary {
    transition: background-color 180ms var(--ease), box-shadow 180ms var(--ease);
  }

  .page-privacy .privacy-cta .btn--primary:hover {
    background: var(--blue-dark);
    box-shadow: 0 8px 24px rgba(45, 125, 255, 0.32);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-cta .btn--primary {
    transition: none;
  }
}