.page-privacy {
  --privacy-line: rgba(159, 179, 200, 0.14);
  --privacy-card-bg: rgba(16, 42, 67, 0.62);
  --privacy-border: rgba(0, 229, 255, 0.16);
  background: var(--clr-deep);
}

/* ===== 首屏 Hero ===== */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: 28px 0 52px;
  background:
    radial-gradient(820px 420px at 88% -12%, rgba(122, 90, 248, 0.28), transparent 70%),
    radial-gradient(480px 280px at 6% 112%, rgba(0, 229, 255, 0.14), transparent 62%),
    var(--clr-deep);
}

.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--clr-steel);
}

.page-privacy .breadcrumb a {
  color: var(--clr-steel);
  text-decoration: none;
  transition: color 0.25s var(--ease-out);
}

.page-privacy .breadcrumb a:hover {
  color: var(--clr-neon);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: 32px;
  align-items: center;
}

.page-privacy .privacy-hero__content {
  position: relative;
  z-index: 2;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  line-height: 0.98;
  letter-spacing: 0.015em;
  text-transform: uppercase;
  color: var(--clr-cloud);
  margin: 16px 0 18px;
  max-width: 10em;
}

.page-privacy .lead {
  color: var(--clr-steel);
  font-size: 1.0625rem;
  line-height: 1.75;
  max-width: 56ch;
  margin-bottom: 24px;
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .privacy-hero__meta::after {
  content: "";
  display: block;
  width: 88px;
  height: 4px;
  margin-top: 22px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--clr-neon), var(--clr-cyan), var(--clr-orange));
}

.page-privacy .privacy-hero__visual {
  position: relative;
  margin: 0;
}

.page-privacy .privacy-hero__visual::before {
  content: "";
  position: absolute;
  inset: 14px -14px -14px 14px;
  border-radius: calc(var(--radius-lg) + 6px);
  border: 1px solid var(--privacy-border);
  z-index: 0;
}

.page-privacy .privacy-hero__img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  object-fit: cover;
  aspect-ratio: 16 / 9;
  box-shadow: var(--shadow-panel);
}

/* ===== 正文区域 ===== */
.page-privacy .privacy-body {
  padding: 64px 0 72px;
  background: linear-gradient(180deg, var(--clr-deep) 0%, var(--clr-ocean) 50%, var(--clr-deep) 100%);
}

.page-privacy .privacy-layout {
  display: grid;
  gap: 44px;
}

/* ===== 目录 ===== */
.page-privacy .privacy-toc {
  padding: 4px;
}

.page-privacy .privacy-toc__title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-neon);
  margin-bottom: 16px;
}

.page-privacy .privacy-toc__nav {
  display: flex;
  flex-wrap: nowrap;
  gap: 10px;
  overflow-x: auto;
  padding: 2px 2px 10px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

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

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  background: rgba(28, 58, 95, 0.46);
  border: 1px solid rgba(159, 179, 200, 0.18);
  color: var(--clr-steel);
  font-size: 0.9rem;
  line-height: 1.2;
  text-decoration: none;
  transition: border-color 0.25s var(--ease-out), background 0.25s var(--ease-out), color 0.25s var(--ease-out);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  border-color: var(--clr-neon);
  color: var(--clr-cloud);
  background: rgba(16, 42, 67, 0.8);
  outline: 2px solid rgba(0, 229, 255, 0.4);
  outline-offset: 2px;
}

.page-privacy .privacy-toc__link:active {
  border-color: var(--clr-cyan);
  color: var(--clr-cloud);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--clr-orange);
  font-weight: 700;
}

.page-privacy .privacy-toc__label {
  display: inline-block;
}

.page-privacy .privacy-toc__note {
  display: none;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background: rgba(16, 42, 67, 0.5);
  color: var(--clr-steel);
  font-size: 0.8rem;
  font-family: var(--font-mono);
}

/* ===== 章节正文 ===== */
.page-privacy .privacy-content {
  min-width: 0;
}

.page-privacy .privacy-section {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 18px;
  padding: 32px 0;
  border-bottom: 1px solid var(--privacy-line);
  scroll-margin-top: 96px;
}

.page-privacy .privacy-section__rail {
  padding-top: 6px;
}

.page-privacy .privacy-section__num {
  font-family: var(--font-display);
  font-size: 2.25rem;
  line-height: 1;
  color: var(--clr-orange);
  opacity: 0.9;
  letter-spacing: 0.02em;
}

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

.page-privacy .privacy-section__heading {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--privacy-line);
}

.page-privacy .privacy-section__icon {
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  border-radius: 12px;
  padding: 8px;
  box-sizing: border-box;
  background: rgba(0, 229, 255, 0.1);
  color: var(--clr-cyan);
}

.page-privacy .privacy-section h2 {
  font-family: var(--font-display);
  font-size: 1.65rem;
  line-height: 1.15;
  letter-spacing: 0.01em;
  color: var(--clr-cloud);
  margin: 0;
}

.page-privacy .privacy-section__body p {
  color: var(--clr-steel);
  font-size: 0.95rem;
  line-height: 1.75;
  margin: 0 0 18px;
}

.page-privacy .privacy-section__body ul {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-section__body li {
  position: relative;
  padding-left: 22px;
  color: var(--clr-steel);
  font-size: 0.95rem;
  line-height: 1.75;
}

.page-privacy .privacy-section__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 9px;
  height: 9px;
  border-radius: 3px;
  background: linear-gradient(135deg, var(--clr-neon), var(--clr-cyan));
  box-shadow: 0 0 10px rgba(57, 255, 20, 0.24);
}

.page-privacy .privacy-section__body strong {
  color: var(--clr-cloud);
  font-weight: 700;
}

.page-privacy .privacy-section__body a {
  color: var(--clr-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.25s var(--ease-out);
}

.page-privacy .privacy-section__body a:hover {
  color: var(--clr-neon);
}

/* ===== 引用块 ===== */
.page-privacy .privacy-quote {
  margin: 26px 0 4px;
  padding: 18px 20px;
  border-left: 4px solid var(--clr-orange);
  border-radius: 0 16px 16px 0;
  background: linear-gradient(90deg, rgba(255, 107, 53, 0.1), rgba(255, 107, 53, 0.02));
}

.page-privacy .privacy-quote p {
  margin: 0;
  color: var(--clr-cloud);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ===== 政策边界说明 ===== */
.page-privacy .privacy-note {
  display: flex;
  gap: 16px;
  margin-top: 36px;
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--privacy-card-bg);
  border: 1px solid var(--privacy-line);
}

.page-privacy .privacy-note__icon {
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: rgba(255, 107, 53, 0.12);
  color: var(--clr-orange);
  padding: 10px;
  box-sizing: border-box;
}

.page-privacy .privacy-note__icon svg {
  width: 100%;
  height: 100%;
}

.page-privacy .privacy-note h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--clr-cloud);
  margin: 0 0 8px;
}

.page-privacy .privacy-note p {
  color: var(--clr-steel);
  font-size: 0.925rem;
  line-height: 1.7;
  margin: 0;
}

.page-privacy .privacy-note a {
  color: var(--clr-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== 支持面板 ===== */
.page-privacy .privacy-support {
  padding: 0 0 80px;
  background: var(--clr-deep);
}

.page-privacy .privacy-support__card {
  display: grid;
  gap: 24px;
  padding: 32px 28px;
  border-radius: calc(var(--radius-lg) + 8px);
  background:
    radial-gradient(420px 240px at 90% 20%, rgba(122, 90, 248, 0.22), transparent 70%),
    linear-gradient(135deg, var(--clr-ocean), var(--clr-nebula));
  border: 1px solid rgba(159, 179, 200, 0.14);
  box-shadow: var(--shadow-panel);
}

.page-privacy .privacy-support h2 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  letter-spacing: 0.015em;
  color: var(--clr-cloud);
  margin: 10px 0 12px;
}

.page-privacy .privacy-support p {
  color: var(--clr-steel);
  font-size: 0.95rem;
  line-height: 1.7;
  margin: 0;
}

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

/* ===== 桌面端 ===== */
@media (min-width: 992px) {
  .page-privacy .privacy-hero {
    padding: 40px 0 72px;
  }

  .page-privacy .privacy-hero__grid {
    grid-template-columns: 0.92fr 1.08fr;
    gap: 56px;
  }

  .page-privacy .privacy-body {
    padding: 88px 0 96px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 264px minmax(0, 1fr);
    gap: 72px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 110px;
  }

  .page-privacy .privacy-toc__nav {
    display: grid;
    gap: 8px;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .privacy-toc__link {
    display: flex;
    justify-content: flex-start;
    border-radius: var(--radius-pill);
  }

  .page-privacy .privacy-toc__note {
    display: flex;
  }

  .page-privacy .privacy-section {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 32px;
    padding: 44px 0;
  }

  .page-privacy .privacy-section__num {
    font-size: 4rem;
  }

  .page-privacy .privacy-section h2 {
    font-size: 1.85rem;
  }

  .page-privacy .privacy-support__card {
    grid-template-columns: 1fr auto;
    align-items: center;
    padding: 44px 48px;
  }
}