.page-privacy {
  --pv-rule: rgba(22, 69, 110, 0.7);
  --pv-panel: rgba(12, 39, 64, 0.5);
  --pv-num: rgba(124, 255, 217, 0.42);
}

.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(16px, 3vw, 32px) clamp(28px, 5vw, 56px);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: -30% -15% auto auto;
  width: min(820px, 92vw);
  aspect-ratio: 1 / 1;
  background:
    radial-gradient(circle at 68% 34%, rgba(0, 229, 176, 0.16), transparent 62%),
    radial-gradient(circle at 26% 78%, rgba(255, 122, 26, 0.1), transparent 60%);
  z-index: -1;
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: center;
}

.page-privacy .privacy-hero__title {
  margin: 10px 0 14px;
  font-size: clamp(2.25rem, 7.5vw, 4.5rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
}

.page-privacy .privacy-hero__lede {
  max-width: 44ch;
  margin: 0;
}

.page-privacy .privacy-hero__note {
  display: inline-block;
  margin: 20px 0 0;
  padding: 9px 18px;
  border: 1px solid var(--pv-rule);
  border-radius: var(--r-pill);
  background: var(--glass);
  font-size: var(--step-14);
}

.page-privacy .privacy-hero__note .num {
  color: var(--flare-soft);
  font-size: 1.15em;
}

.page-privacy .privacy-hero__media {
  margin: 0;
  border: 1px solid var(--pv-rule);
  border-radius: var(--r-xl);
  overflow: hidden;
  aspect-ratio: 2 / 1;
  box-shadow: var(--shadow-card);
}

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

/* ---------- 正文：目录 + 小节 ---------- */

.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding-block: clamp(24px, 4vw, 48px) clamp(48px, 8vw, 96px);
}

.page-privacy .privacy-toc {
  border: 1px solid var(--pv-rule);
  border-radius: var(--r-lg);
  background: var(--pv-panel);
  padding: 18px 20px 20px;
}

.page-privacy .privacy-toc__title {
  margin: 0;
  font-size: var(--step-12);
  letter-spacing: 0.28em;
  color: var(--text-dim);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc__list a {
  display: block;
  padding: 8px 10px;
  border-left: 2px solid transparent;
  border-radius: 0 var(--r-md) var(--r-md) 0;
  font-size: var(--step-14);
  line-height: 1.5;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--signal-soft);
  background: rgba(0, 229, 176, 0.08);
  border-left-color: var(--signal);
}

.page-privacy .privacy-toc__top {
  display: inline-block;
  margin-top: 16px;
  font-size: var(--step-12);
  letter-spacing: 0.06em;
  color: var(--flare-soft);
  text-decoration: none;
  border-bottom: 1px dashed rgba(255, 180, 84, 0.5);
  padding-bottom: 2px;
}

.page-privacy .privacy-sections {
  min-width: 0;
}

.page-privacy .privacy-sec {
  padding-block: clamp(24px, 4vw, 44px);
  border-top: 1px solid var(--pv-rule);
}

.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: 16px;
}

.page-privacy .privacy-sec__num {
  flex: none;
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  line-height: 1;
  color: var(--pv-num);
  letter-spacing: -0.02em;
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-size: clamp(1.25rem, 3.6vw, 1.75rem);
  line-height: 1.25;
}

.page-privacy .privacy-sec__body > p {
  max-width: 62ch;
  margin: 0 0 14px;
  color: var(--text-dim);
  line-height: 1.8;
}

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

.page-privacy .privacy-sec__body a {
  color: var(--signal-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(124, 255, 217, 0.4);
}

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

/* ---------- 条目网格 ---------- */

.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 20px;
}

.page-privacy .privacy-item {
  border: 1px solid var(--pv-rule);
  border-radius: var(--r-lg);
  background: var(--pv-panel);
  padding: 16px 18px 18px;
}

.page-privacy .privacy-item__title {
  margin: 0 0 8px;
  font-size: var(--step-16);
  line-height: 1.4;
  color: var(--signal);
}

.page-privacy .privacy-item__text {
  margin: 0;
  font-size: var(--step-14);
  line-height: 1.75;
  color: var(--text-dim);
}

/* ---------- 选择清单 ---------- */

.page-privacy .privacy-choices {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-choices li {
  position: relative;
  padding: 12px 16px 12px 40px;
  border: 1px solid var(--pv-rule);
  border-radius: var(--r-md);
  background: rgba(12, 39, 64, 0.38);
  font-size: var(--step-14);
  line-height: 1.75;
  color: var(--text-dim);
}

.page-privacy .privacy-choices li::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 20px;
  width: 14px;
  height: 2px;
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, var(--signal), var(--flare));
}

.page-privacy .privacy-choices strong {
  color: var(--text);
  font-weight: 700;
}

/* ---------- 联系块 ---------- */

.page-privacy .privacy-contact {
  margin: 4px 0 20px;
  padding: clamp(20px, 4vw, 32px);
  border: 1px solid rgba(0, 229, 176, 0.32);
  border-radius: var(--r-xl);
  background:
    linear-gradient(140deg, rgba(0, 229, 176, 0.13), rgba(12, 39, 64, 0.62) 58%, rgba(255, 122, 26, 0.1));
}

.page-privacy .privacy-contact__label {
  margin: 0;
  font-size: var(--step-12);
  letter-spacing: 0.24em;
  color: var(--text-dim);
}

.page-privacy .privacy-contact__mail {
  margin: 10px 0 12px;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 4vw, 1.5rem);
  line-height: 1.35;
  color: var(--signal-soft);
  word-break: break-all;
}

.page-privacy .privacy-contact__note {
  margin: 0;
  max-width: 52ch;
  font-size: var(--step-14);
  line-height: 1.75;
  color: var(--text-dim);
}

/* ---------- 底部相关入口 ---------- */

.page-privacy .privacy-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: clamp(28px, 5vw, 52px);
  padding-top: clamp(24px, 4vw, 40px);
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .privacy-links__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 20px;
  border: 1px solid var(--pv-rule);
  border-radius: var(--r-pill);
  background: var(--glass);
  color: var(--text);
  font-size: var(--step-14);
  text-decoration: none;
  transition: border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.page-privacy .privacy-links__item span {
  color: var(--flare-soft);
  transition: transform 0.18s ease;
}

.page-privacy .privacy-links__item:hover,
.page-privacy .privacy-links__item:focus-visible {
  border-color: var(--signal);
  color: var(--signal-soft);
}

.page-privacy .privacy-links__item:hover span {
  transform: translateX(4px);
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 44px;
  }

  .page-privacy .privacy-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 18px;
  }

  .page-privacy .privacy-choices {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 16px;
  }

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

@media (min-width: 980px) {
  .page-privacy .privacy-body {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 64px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--topbar-h) + 24px);
  }

  .page-privacy .privacy-sec__head {
    gap: 20px;
  }
}

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

  .page-privacy .privacy-links__item:hover span {
    transform: none;
  }
}