.page-privacy {
  --toc-w: 252px;
  background: var(--ink);
  color: var(--mist);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
  background:
    radial-gradient(130% 100% at 8% -10%, rgba(22, 61, 50, .95) 0%, rgba(13, 42, 34, .82) 44%, rgba(8, 12, 11, 1) 100%);
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .2;
  filter: saturate(.65) contrast(1.05);
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  padding-block: clamp(34px, 7vw, 76px) clamp(30px, 5vw, 56px);
}

.page-privacy .privacy-hero h1 {
  margin: 14px 0 18px;
  font-family: var(--font-display);
  font-size: clamp(34px, 8vw, 76px);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -.03em;
  color: var(--mist);
}

.page-privacy .privacy-hero__lead {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.8;
  color: rgba(241, 245, 242, .82);
}

.page-privacy .privacy-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-hero__fact {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: rgba(18, 63, 57, .55);
  font-size: 13px;
  line-height: 1.4;
  color: var(--mist);
}

.page-privacy .privacy-hero__fact .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cold);
}

/* ---------- 条款长卷布局 ---------- */
.page-privacy .terms-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 52px);
}

.page-privacy .terms-body {
  min-width: 0;
}

/* ---------- 目录索引 ---------- */
.page-privacy .toc-panel {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--teal) 0%, var(--stand) 100%);
}

.page-privacy .toc-panel__label {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--cold);
}

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

.page-privacy .toc-panel__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-height: 44px;
  padding: 9px 10px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 14px;
  line-height: 1.4;
  color: var(--mist);
  text-decoration: none;
  transition: background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
}

.page-privacy .toc-panel__link:hover,
.page-privacy .toc-panel__link:focus-visible {
  background: rgba(70, 216, 199, .1);
  border-color: rgba(70, 216, 199, .42);
  color: var(--paper);
  outline: none;
}

.page-privacy .toc-panel__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--steel);
  transition: color .25s var(--ease);
}

.page-privacy .toc-panel__link:hover .toc-panel__num {
  color: var(--cold);
}

.page-privacy .toc-panel__related {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  display: grid;
  gap: 8px;
}

.page-privacy .toc-panel__related .toc-panel__label {
  margin-bottom: 0;
}

.page-privacy .toc-panel__side {
  font-size: 13px;
  line-height: 1.5;
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  justify-self: start;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-privacy .toc-panel__side:hover,
.page-privacy .toc-panel__side:focus-visible {
  color: var(--cold);
  border-bottom-color: var(--cold);
  outline: none;
}

/* ---------- 章节 ---------- */
.page-privacy .clause {
  padding-block: clamp(26px, 4vw, 42px);
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 84px;
}

.page-privacy .clause:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .clause__head {
  display: flex;
  align-items: baseline;
  gap: clamp(12px, 2vw, 18px);
  margin-bottom: 18px;
}

.page-privacy .clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: clamp(28px, 6vw, 48px);
  line-height: .88;
  letter-spacing: -.04em;
  color: var(--signal);
  transition: color .3s var(--ease);
}

.page-privacy .clause:hover .clause__num {
  color: var(--ember);
}

.page-privacy .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 3vw, 27px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-privacy .clause__text {
  margin: 0 0 14px;
  max-width: 66ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(241, 245, 242, .85);
}

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

.page-privacy .clause__list {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  max-width: 66ch;
}

.page-privacy .clause__item {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(241, 245, 242, .85);
}

.page-privacy .clause__item::before {
  content: "";
  position: absolute;
  left: 3px;
  top: .74em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cold);
}

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

/* ---------- 联系条 ---------- */
.page-privacy .contact-strip {
  margin-top: 24px;
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(120deg, var(--stand) 0%, var(--teal) 100%);
}

.page-privacy .contact-strip__label {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--cold);
}

.page-privacy .contact-strip__mail {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.2vw, 19px);
  line-height: 1.4;
  color: var(--paper);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 2px;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-privacy .contact-strip__mail:hover,
.page-privacy .contact-strip__mail:focus-visible {
  color: var(--ember);
  border-bottom-color: var(--ember);
  outline: none;
}

.page-privacy .contact-strip__note {
  margin: 12px 0 0;
  max-width: 58ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--steel);
}

.page-privacy .clause__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

/* ---------- 返回顶部 ---------- */
.page-privacy .to-top {
  position: fixed;
  right: clamp(12px, 3vw, 26px);
  bottom: clamp(14px, 3vw, 26px);
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--pill);
  background: var(--signal);
  color: var(--ink);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .02em;
  text-decoration: none;
  box-shadow: var(--shadow);
  transition: transform .25s var(--ease), background .25s var(--ease);
}

.page-privacy .to-top:hover,
.page-privacy .to-top:focus-visible {
  background: var(--ember);
  transform: translateY(-2px);
  outline: none;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 980px) {
  .page-privacy .terms-layout {
    grid-template-columns: minmax(0, 1fr) var(--toc-w);
    grid-template-areas: "body toc";
    align-items: start;
  }

  .page-privacy .terms-body {
    grid-area: body;
  }

  .page-privacy .terms-toc {
    grid-area: toc;
    position: sticky;
    top: 24px;
  }

  .page-privacy .clause__text,
  .page-privacy .clause__list {
    max-width: 68ch;
  }
}

@media (min-width: 1280px) {
  .page-privacy {
    --toc-w: 276px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .to-top,
  .page-privacy .toc-panel__link,
  .page-privacy .clause__num {
    transition: none;
  }

  .page-privacy .to-top:hover {
    transform: none;
  }
}

.page-privacy {
  --toc-w: 252px;
  background: var(--ink);
  color: var(--mist);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
  background:
    radial-gradient(130% 100% at 8% -10%, rgba(22, 61, 50, .95) 0%, rgba(13, 42, 34, .82) 44%, rgba(8, 12, 11, 1) 100%);
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .2;
  filter: saturate(.65) contrast(1.05);
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  padding-block: clamp(34px, 7vw, 76px) clamp(30px, 5vw, 56px);
}

.page-privacy .privacy-hero h1 {
  margin: 14px 0 18px;
  font-family: var(--font-display);
  font-size: clamp(34px, 8vw, 76px);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -.03em;
  color: var(--mist);
}

.page-privacy .privacy-hero__lead {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.8;
  color: rgba(241, 245, 242, .82);
}

.page-privacy .privacy-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-hero__fact {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: rgba(18, 63, 57, .55);
  font-size: 13px;
  line-height: 1.4;
  color: var(--mist);
}

.page-privacy .privacy-hero__fact .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cold);
}

/* ---------- 条款长卷布局 ---------- */
.page-privacy .terms-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 52px);
}

.page-privacy .terms-body {
  min-width: 0;
}

/* ---------- 目录索引 ---------- */
.page-privacy .toc-panel {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--teal) 0%, var(--stand) 100%);
}

.page-privacy .toc-panel__label {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--cold);
}

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

.page-privacy .toc-panel__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-height: 44px;
  padding: 9px 10px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 14px;
  line-height: 1.4;
  color: var(--mist);
  text-decoration: none;
  transition: background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
}

.page-privacy .toc-panel__link:hover,
.page-privacy .toc-panel__link:focus-visible {
  background: rgba(70, 216, 199, .1);
  border-color: rgba(70, 216, 199, .42);
  color: var(--paper);
  outline: none;
}

.page-privacy .toc-panel__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--steel);
  transition: color .25s var(--ease);
}

.page-privacy .toc-panel__link:hover .toc-panel__num {
  color: var(--cold);
}

.page-privacy .toc-panel__related {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  display: grid;
  gap: 8px;
}

.page-privacy .toc-panel__related .toc-panel__label {
  margin-bottom: 0;
}

.page-privacy .toc-panel__side {
  font-size: 13px;
  line-height: 1.5;
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  justify-self: start;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-privacy .toc-panel__side:hover,
.page-privacy .toc-panel__side:focus-visible {
  color: var(--cold);
  border-bottom-color: var(--cold);
  outline: none;
}

/* ---------- 章节 ---------- */
.page-privacy .clause {
  padding-block: clamp(26px, 4vw, 42px);
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 84px;
}

.page-privacy .clause:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .clause__head {
  display: flex;
  align-items: baseline;
  gap: clamp(12px, 2vw, 18px);
  margin-bottom: 18px;
}

.page-privacy .clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: clamp(28px, 6vw, 48px);
  line-height: .88;
  letter-spacing: -.04em;
  color: var(--signal);
  transition: color .3s var(--ease);
}

.page-privacy .clause:hover .clause__num {
  color: var(--ember);
}

.page-privacy .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 3vw, 27px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-privacy .clause__text {
  margin: 0 0 14px;
  max-width: 66ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(241, 245, 242, .85);
}

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

.page-privacy .clause__list {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  max-width: 66ch;
}

.page-privacy .clause__item {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(241, 245, 242, .85);
}

.page-privacy .clause__item::before {
  content: "";
  position: absolute;
  left: 3px;
  top: .74em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cold);
}

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

/* ---------- 联系条 ---------- */
.page-privacy .contact-strip {
  margin-top: 24px;
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(120deg, var(--stand) 0%, var(--teal) 100%);
}

.page-privacy .contact-strip__label {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--cold);
}

.page-privacy .contact-strip__mail {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.2vw, 19px);
  line-height: 1.4;
  color: var(--paper);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 2px;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-privacy .contact-strip__mail:hover,
.page-privacy .contact-strip__mail:focus-visible {
  color: var(--ember);
  border-bottom-color: var(--ember);
  outline: none;
}

.page-privacy .contact-strip__note {
  margin: 12px 0 0;
  max-width: 58ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--steel);
}

.page-privacy .clause__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

/* ---------- 返回顶部 ---------- */
.page-privacy .to-top {
  position: fixed;
  right: clamp(12px, 3vw, 26px);
  bottom: clamp(14px, 3vw, 26px);
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--pill);
  background: var(--signal);
  color: var(--ink);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .02em;
  text-decoration: none;
  box-shadow: var(--shadow);
  transition: transform .25s var(--ease), background .25s var(--ease);
}

.page-privacy .to-top:hover,
.page-privacy .to-top:focus-visible {
  background: var(--ember);
  transform: translateY(-2px);
  outline: none;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 980px) {
  .page-privacy .terms-layout {
    grid-template-columns: minmax(0, 1fr) var(--toc-w);
    grid-template-areas: "body toc";
    align-items: start;
  }

  .page-privacy .terms-body {
    grid-area: body;
  }

  .page-privacy .terms-toc {
    grid-area: toc;
    position: sticky;
    top: 24px;
  }

  .page-privacy .clause__text,
  .page-privacy .clause__list {
    max-width: 68ch;
  }
}

@media (min-width: 1280px) {
  .page-privacy {
    --toc-w: 276px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .to-top,
  .page-privacy .toc-panel__link,
  .page-privacy .clause__num {
    transition: none;
  }

  .page-privacy .to-top:hover {
    transform: none;
  }
}