.page-privacy {
  background: var(--ink-void);
  color: var(--text);
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-navy);
  border-bottom: 1px solid var(--ink-line);
}

.page-privacy .privacy-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
  z-index: 0;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image: linear-gradient(115deg, transparent 46%, rgba(79, 240, 220, 0.16) 46.2%, rgba(79, 240, 220, 0.16) 46.6%, transparent 46.9%);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(6, 11, 24, 0.55) 0%, rgba(6, 11, 24, 0.88) 62%, var(--ink-void) 100%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 3;
  padding-top: 40px;
  padding-bottom: 52px;
}

.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: 26px;
}

.page-privacy .privacy-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 7vw, 62px);
  line-height: 1.06;
  letter-spacing: 0.005em;
  color: var(--text);
  max-width: 16ch;
}

.page-privacy .privacy-hero__lede {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--text-mute);
}

.page-privacy .privacy-hero__facts {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
}

.page-privacy .privacy-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding-left: 14px;
  border-left: 2px solid var(--cyan);
}

.page-privacy .privacy-hero__k {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--text-weak);
}

.page-privacy .privacy-hero__v {
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--cyan);
}

/* ---------- 主体骨架 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding-top: 40px;
  padding-bottom: 76px;
}

/* ---------- 章节索引 ---------- */
.page-privacy .privacy-index {
  border: 1px solid var(--ink-line);
  border-radius: var(--radius-md);
  background: var(--ink-navy);
  padding: 16px;
}

.page-privacy .privacy-index__caption {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
}

.page-privacy .privacy-index__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 9px 14px;
  border: 1px solid var(--ink-line);
  border-radius: 999px;
  font-size: 14px;
  color: var(--text-mute);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  color: var(--text);
  border-color: var(--cyan);
  background: rgba(79, 240, 220, 0.08);
}

.page-privacy .privacy-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
}

.page-privacy .privacy-index__note {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-weak);
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-body {
  position: relative;
  isolation: isolate;
  min-width: 0;
}

.page-privacy .privacy-body::before {
  content: "";
  position: absolute;
  inset: -20px -10px 0;
  z-index: -1;
  pointer-events: none;
  background-image: radial-gradient(circle at 1px 1px, rgba(79, 240, 220, 0.16) 1px, transparent 1.6px);
  background-size: 28px 28px;
  opacity: 0.55;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 72%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 72%);
}

.page-privacy .clause {
  border-top: 1px solid var(--ink-line);
  padding: 28px 0 6px;
  scroll-margin-top: 92px;
}

.page-privacy .clause:last-of-type {
  border-bottom: 1px solid var(--ink-line);
  margin-bottom: 44px;
}

.page-privacy .clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 4px 0 8px;
  cursor: pointer;
  list-style: none;
}

.page-privacy .clause__head::-webkit-details-marker {
  display: none;
}

.page-privacy .clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-privacy .clause__title {
  flex: 1 1 auto;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3.6vw, 31px);
  line-height: 1.22;
  letter-spacing: 0.01em;
  color: var(--text);
}

.page-privacy .clause__chev {
  flex: none;
  width: 11px;
  height: 11px;
  margin-bottom: 3px;
  border-right: 2px solid var(--text-weak);
  border-bottom: 2px solid var(--text-weak);
  transform: rotate(45deg);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-privacy .clause[open] .clause__chev {
  transform: rotate(-135deg);
  border-color: var(--cyan);
}

.page-privacy .clause__body {
  padding: 10px 0 24px;
}

.page-privacy .clause__body p {
  margin: 0 0 16px;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--text-mute);
}

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

.page-privacy .clause__body strong {
  color: var(--text);
  font-weight: 600;
}

.page-privacy .clause__list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .clause__list li {
  position: relative;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.82;
  color: var(--text-mute);
}

.page-privacy .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 9px;
  height: 2px;
  background: var(--cyan-deep);
}

/* ---------- 权利面板 ---------- */
.page-privacy .rights-panel {
  margin: 4px 0 24px;
  padding: 22px;
  display: grid;
  gap: 18px;
  border: 1px solid var(--ink-line);
  border-left: 3px solid var(--orange);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: linear-gradient(135deg, rgba(79, 240, 220, 0.1) 0%, rgba(17, 30, 56, 0.86) 52%, rgba(11, 20, 38, 0.96) 100%);
}

.page-privacy .rights-item__k {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-privacy .rights-item__v {
  display: block;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text-mute);
}

/* ---------- 联系方式 ---------- */
.page-privacy .privacy-contact__lead {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text-mute);
}

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

.page-privacy .privacy-contact li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 12px 16px;
  border: 1px solid var(--ink-line);
  border-radius: var(--radius-md);
  background: var(--ink-panel);
}

.page-privacy .privacy-contact__k {
  flex: none;
  font-size: 13px;
  color: var(--text-weak);
}

.page-privacy .privacy-contact__v {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--text);
  text-decoration: none;
  word-break: break-all;
}

.page-privacy a.privacy-contact__v:hover,
.page-privacy a.privacy-contact__v:focus-visible {
  color: var(--cyan);
}

/* ---------- 相关入口 ---------- */
.page-privacy .privacy-cross {
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-cross__item {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  border: 1px solid var(--ink-line);
  border-radius: var(--radius-md);
  background: var(--ink-navy);
  text-decoration: none;
  transition: border-color 0.22s var(--ease), transform 0.22s var(--ease);
}

.page-privacy .privacy-cross__item:hover,
.page-privacy .privacy-cross__item:focus-visible {
  border-color: var(--cyan);
  transform: translateX(3px);
}

.page-privacy .privacy-cross__k {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
}

.page-privacy .privacy-cross__v {
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--text-mute);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 768px) {
  .page-privacy .privacy-hero__inner {
    padding-top: 58px;
    padding-bottom: 78px;
  }

  .page-privacy .clause {
    padding: 34px 0 8px;
  }

  .page-privacy .clause__body {
    padding-left: 34px;
  }

  .page-privacy .rights-panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 34px;
    padding: 30px 34px;
  }

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

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 226px minmax(0, 1fr);
    gap: 60px;
    padding-top: 54px;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 96px;
    align-self: start;
    padding: 20px 16px;
  }

  .page-privacy .privacy-index__list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .privacy-index__link {
    border: 0;
    border-left: 2px solid var(--ink-line);
    border-radius: 0;
    padding: 10px 12px;
    white-space: normal;
  }

  .page-privacy .privacy-index__link:hover,
  .page-privacy .privacy-index__link:focus-visible {
    background: rgba(79, 240, 220, 0.06);
    border-left-color: var(--cyan);
  }

  .page-privacy .privacy-body {
    max-width: 780px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .clause__chev,
  .page-privacy .privacy-cross__item,
  .page-privacy .privacy-index__link {
    transition: none;
  }

  .page-privacy .privacy-cross__item:hover,
  .page-privacy .privacy-cross__item:focus-visible {
    transform: none;
  }
}