.page-privacy {
  --privacy-gap: clamp(1.5rem, 3.2vw, 3rem);
  --privacy-soft: rgba(20, 34, 53, 0.62);
  --privacy-body-size: 0.97rem;
  background: var(--ink-900);
  color: var(--paper);
  padding-block: clamp(1.25rem, 3vw, 2.5rem) clamp(3rem, 6vw, 5rem);
  overflow-x: clip;
}

.page-privacy .breadcrumb {
  margin-block-end: clamp(1.25rem, 2.5vw, 2rem);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--privacy-gap);
  align-items: center;
  margin-block-end: clamp(2rem, 4.5vw, 3.5rem);
}

.page-privacy .privacy-hero__copy {
  min-width: 0;
  position: relative;
}

.page-privacy .privacy-hero__copy::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto -30%;
  height: 70%;
  background: radial-gradient(closest-side, rgba(34, 230, 255, 0.12), transparent 72%);
  pointer-events: none;
  z-index: 0;
}

.page-privacy .privacy-hero__copy > * {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 5.2vw, 2.9rem);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -0.02em;
  margin: 0.6rem 0 0;
  max-width: 18em;
}

.page-privacy .privacy-hero .lead {
  margin-block: clamp(0.9rem, 2vw, 1.3rem) 0;
  color: var(--mute);
  font-size: clamp(0.95rem, 1.6vw, 1.05rem);
  line-height: 1.8;
  max-width: 40em;
}

.page-privacy .privacy-hero__stamp {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-block-start: 1.35rem;
}

.page-privacy .privacy-hero__stamp-text {
  font-size: 0.8rem;
  color: var(--mute);
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  position: relative;
  border-radius: var(--radius-card);
  border: 1px solid var(--line);
  overflow: hidden;
  box-shadow: var(--shadow-island);
  background: var(--ink-800);
}

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

.page-privacy .privacy-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, rgba(34, 230, 255, 0.16), transparent 52%, rgba(5, 10, 20, 0.55));
  pointer-events: none;
}

.page-privacy .privacy-hero__caption {
  position: relative;
  z-index: 1;
  padding: 0.7rem 1rem;
  font-size: 0.78rem;
  color: var(--mute);
  border-top: 1px solid var(--line);
  background: var(--ink-800);
}

/* ---------- 概览数据条 ---------- */
.page-privacy .privacy-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  overflow: hidden;
  margin-block-end: clamp(2rem, 4.5vw, 3.25rem);
}

.page-privacy .privacy-fact {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1rem 1rem 1.1rem;
  background: var(--ink-800);
  min-width: 0;
}

.page-privacy .privacy-fact__value {
  font-family: var(--font-mono);
  font-size: clamp(1.15rem, 3.2vw, 1.55rem);
  color: var(--cyan);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.page-privacy .privacy-fact__label {
  font-size: 0.8rem;
  line-height: 1.55;
  color: var(--mute);
}

/* ---------- 两栏主体 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 3.5vw, 2.75rem);
  align-items: start;
}

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

.page-privacy .index-track {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 0.85rem;
  backdrop-filter: blur(10px);
}

.page-privacy .index-track__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--mute);
  margin: 0 0 0.6rem 0.55rem;
  text-transform: uppercase;
}

.page-privacy .index-track__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.2rem;
}

.page-privacy .index-track__link {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.45rem 0.55rem;
  border-radius: 12px;
  font-size: 0.86rem;
  color: var(--mute);
  text-decoration: none;
  transition: background 0.22s var(--ease), color 0.22s var(--ease);
}

.page-privacy .index-track__num {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  opacity: 0.65;
}

.page-privacy .index-track__link:hover {
  color: var(--paper);
  background: rgba(34, 230, 255, 0.1);
}

.page-privacy .index-track__link[aria-current="true"] {
  color: var(--ink-900);
  background: var(--cyan);
}

.page-privacy .index-track__link[aria-current="true"] .index-track__num {
  opacity: 0.8;
}

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

.page-privacy .privacy-section {
  padding-block: clamp(1.4rem, 3vw, 2.1rem);
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-section:first-child {
  border-top: 0;
  padding-block-start: 0;
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  margin-block-end: 0.85rem;
}

.page-privacy .privacy-step {
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
  flex: none;
}

.page-privacy .privacy-section h2 {
  margin: 0;
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.page-privacy .privacy-section p {
  margin: 0 0 0.85rem;
  font-size: var(--privacy-body-size);
  line-height: 1.85;
  color: rgba(244, 248, 255, 0.86);
}

.page-privacy .privacy-section p:last-child {
  margin-block-end: 0;
}

.page-privacy .privacy-section a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 230, 255, 0.4);
}

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

/* ---------- 列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 0.9rem;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-inline-start: 1.4rem;
  font-size: var(--privacy-body-size);
  line-height: 1.8;
  color: rgba(184, 199, 217, 0.95);
}

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

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: 0.72rem;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--cyan);
}

.page-privacy .privacy-list--gold li::before {
  display: none;
}

.page-privacy .privacy-list--gold li {
  padding-inline-start: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem;
}

.page-privacy .privacy-list--plain li {
  padding-inline-start: 1.1rem;
  font-size: 0.9rem;
  line-height: 1.75;
}

.page-privacy .privacy-list--plain li::before {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--mute);
  inset-block-start: 0.65rem;
}

/* ---------- 玻璃摘要卡 ---------- */
.page-privacy .privacy-note {
  margin-block-start: 1rem;
  padding: 1rem 1.1rem 1.1rem;
  border-radius: var(--radius-card);
  border: 1px solid var(--line);
  background: var(--glass);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-island);
}

.page-privacy .privacy-note__title {
  margin: 0 0 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-privacy .privacy-note p {
  font-size: 0.92rem;
  color: rgba(244, 248, 255, 0.82);
  margin: 0;
}

.page-privacy .privacy-note .privacy-list {
  margin-block-end: 0;
}

/* ---------- 联系信息 ---------- */
.page-privacy .privacy-contact {
  margin: 1.1rem 0 0;
  padding: 0.35rem 1.1rem 0.6rem;
  border-radius: var(--radius-card);
  border: 1px solid var(--line);
  background: var(--ink-800);
}

.page-privacy .privacy-contact__row {
  display: grid;
  gap: 0.15rem;
  padding-block: 0.65rem;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-contact__row:last-child {
  border-bottom: 0;
}

.page-privacy .privacy-contact dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--mute);
}

.page-privacy .privacy-contact dd {
  margin: 0;
  font-size: 0.95rem;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-contact__hint {
  margin-block-start: 0.8rem;
  font-size: 0.85rem;
  color: var(--mute);
}

/* ---------- 结尾行动 ---------- */
.page-privacy .privacy-cta {
  margin-block-start: clamp(1.75rem, 4vw, 2.75rem);
  padding: clamp(1.15rem, 3vw, 1.9rem);
  border-radius: var(--radius-card);
  border: 1px solid rgba(34, 230, 255, 0.32);
  background: linear-gradient(135deg, rgba(34, 230, 255, 0.12), rgba(11, 21, 36, 0.94) 62%);
}

.page-privacy .privacy-cta h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.05rem, 2.6vw, 1.3rem);
  font-weight: 700;
}

.page-privacy .privacy-cta p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--mute);
  max-width: 46em;
}

.page-privacy .privacy-cta__actions {
  margin-block-start: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .index-track__link {
    transition: none;
  }
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-privacy .privacy-fact {
    padding: 1.15rem 1.1rem 1.25rem;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .page-privacy .privacy-hero__figure {
    align-self: stretch;
  }

  .page-privacy .privacy-hero__figure img {
    height: 100%;
    max-height: 420px;
  }

  .page-privacy .privacy-body {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(1.75rem, 3.5vw, 3.25rem);
  }

  .page-privacy .privacy-track {
    position: sticky;
    inset-block-start: 96px;
  }

  .page-privacy .index-track__list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .privacy-note {
    padding: 1.15rem 1.35rem 1.25rem;
  }

  .page-privacy .privacy-contact {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 1.5rem;
  }

  .page-privacy .privacy-contact__row:nth-last-child(2) {
    border-bottom: 0;
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-track {
    inset-block-start: 112px;
  }
}