.page-privacy {
  background: var(--color-bg-neutral);
}

/* ========== Hero ========== */
.page-privacy .privacy-hero {
  position: relative;
  background:
    radial-gradient(circle at 85% 20%, rgba(0, 166, 251, 0.28) 0%, transparent 42%),
    linear-gradient(140deg, var(--color-primary-deep) 0%, var(--color-dark-surface) 100%);
  color: var(--color-text-light);
  padding: 48px 0 24px;
  overflow: hidden;
}

.page-privacy .privacy-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
  align-items: center;
}

.page-privacy .privacy-hero__content {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero__content h1 {
  font-family: var(--font-headline);
  font-size: var(--h1-size);
  line-height: 1.05;
  margin: 18px 0 6px;
  color: var(--color-text-light);
  letter-spacing: 0.01em;
}

.page-privacy .privacy-hero__title-sub {
  font-family: var(--font-decor);
  font-size: clamp(1rem, 2vw, 1.35rem);
  color: var(--color-secondary-gold);
  margin: 0 0 22px;
  letter-spacing: 0.04em;
}

.page-privacy .privacy-hero__lead {
  margin: 0 auto 0 0;
  max-width: 56ch;
  font-size: 0.98rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.88);
}

.page-privacy .privacy-hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 32px;
  margin-top: 28px;
}

.page-privacy .privacy-hero__trust p {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.82);
}

.page-privacy .privacy-hero__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 10px;
  background: rgba(212, 175, 55, 0.16);
  border: 1px solid rgba(212, 175, 55, 0.5);
  color: var(--color-secondary-gold);
  font-family: var(--font-data);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.page-privacy .privacy-hero__media {
  position: relative;
  max-width: 520px;
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  padding: 10px;
  border: 2px solid rgba(212, 175, 55, 0.65);
  background: var(--color-dark-surface);
  transform: rotate(1.2deg);
  box-shadow: 14px 14px 0 rgba(0, 0, 0, 0.28);
}

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

.page-privacy .privacy-hero__decor {
  position: absolute;
  width: 100px;
  height: 100px;
  border: 3px solid var(--color-accent-red);
  right: -14px;
  top: -14px;
  z-index: -1;
  opacity: 0.85;
}

.page-privacy .privacy-hero__ticker {
  margin-top: 40px;
  padding: 14px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 28px;
  font-family: var(--font-data);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--color-secondary-gold);
  text-transform: uppercase;
}

.page-privacy .privacy-hero__ticker em {
  color: var(--color-accent-red);
  font-style: normal;
}

/* ========== 目录 ========== */
.page-privacy .privacy-toc {
  background: var(--color-text-light);
  border-bottom: 1px solid var(--color-border);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 16px 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px 18px;
}

.page-privacy .privacy-toc__list li::before {
  content: "◆";
  color: var(--color-secondary-gold);
  font-size: 0.6rem;
  margin-right: 6px;
  vertical-align: 1px;
}

.page-privacy .privacy-toc__list a {
  display: inline-block;
  color: var(--color-text-dark);
  text-decoration: none;
  font-size: 0.92rem;
  padding: 6px 0;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-toc__list a:hover {
  color: var(--color-primary-deep);
  border-color: var(--color-secondary-gold);
}

/* ========== 文档区 ========== */
.page-privacy .privacy-doc {
  padding: 64px 0 24px;
}

.page-privacy .privacy-chapter {
  margin-bottom: 72px;
}

.page-privacy .privacy-chapter__head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}

.page-privacy .privacy-chapter__index {
  flex: 0 0 auto;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-secondary-gold);
  color: var(--color-primary-deep);
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(212, 175, 55, 0.28);
}

.page-privacy .privacy-chapter__head h2 {
  font-family: var(--font-headline);
  font-size: var(--h3-size);
  line-height: 1.15;
  margin: 2px 0 6px;
  color: var(--color-text-dark);
}

.page-privacy .privacy-chapter__tagline {
  margin: 0;
  font-size: 0.86rem;
  color: var(--color-muted);
  letter-spacing: 0.02em;
}

.page-privacy .privacy-chapter__symbol {
  margin-left: auto;
  width: 32px;
  height: 32px;
  color: var(--color-secondary-gold);
  opacity: 0.9;
  flex-shrink: 0;
}

.page-privacy .privacy-chapter__content {
  margin-top: 4px;
}

.page-privacy .privacy-chapter__intro {
  max-width: 72ch;
  line-height: 1.85;
  color: var(--color-text-dark);
  font-size: 0.97rem;
  margin: 0 0 28px;
}

/* ========== 原则四宫格 ========== */
.page-privacy .privacy-principles {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.page-privacy .privacy-principles__item {
  background: var(--color-text-light);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-secondary-gold);
  padding: 20px 22px;
  box-shadow: 0 4px 14px rgba(10, 30, 63, 0.05);
}

.page-privacy .privacy-principles__dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-accent-red);
  margin-right: 4px;
}

.page-privacy .privacy-principles h3 {
  display: inline;
  font-family: var(--font-headline);
  font-size: 1.08rem;
  color: var(--color-text-dark);
}

.page-privacy .privacy-principles p {
  margin: 8px 0 0;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--color-muted);
}

/* ========== 收集范围 ========== */
.page-privacy .privacy-grid--2 {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-privacy .privacy-item {
  position: relative;
  background: var(--color-text-light);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary-deep);
  padding: 22px 22px 20px;
  box-shadow: 0 4px 14px rgba(10, 30, 63, 0.04);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.page-privacy .privacy-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 26px rgba(10, 30, 63, 0.1);
}

.page-privacy .privacy-item__num {
  position: absolute;
  top: -10px;
  right: 16px;
  background: var(--color-primary-deep);
  color: var(--color-text-light);
  font-family: var(--font-data);
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  padding: 4px 10px;
}

.page-privacy .privacy-item h3 {
  font-family: var(--font-headline);
  font-size: 1.04rem;
  margin: 0 0 8px;
  color: var(--color-text-dark);
}

.page-privacy .privacy-item p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-muted);
}

/* ========== 提示条 ========== */
.page-privacy .privacy-note {
  margin-top: 22px;
  padding: 16px 20px;
  background: rgba(230, 57, 70, 0.07);
  border-left: 3px solid var(--color-accent-red);
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--color-text-dark);
}

.page-privacy .privacy-note strong {
  color: var(--color-accent-red);
}

/* ========== 使用目的 ========== */
.page-privacy .privacy-purpose {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-purpose li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--color-text-light);
  border: 1px solid var(--color-border);
  padding: 18px 20px;
}

.page-privacy .privacy-purpose__idx {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary-deep);
  color: var(--color-secondary-gold);
  font-family: var(--font-data);
  font-size: 0.82rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.page-privacy .privacy-purpose h3 {
  font-family: var(--font-headline);
  font-size: 1rem;
  margin: 0 0 6px;
  color: var(--color-text-dark);
}

.page-privacy .privacy-purpose p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-muted);
}

/* ========== Callout ========== */
.page-privacy .privacy-callout {
  margin-top: 20px;
  padding: 22px 24px;
  background:
    linear-gradient(135deg, rgba(212, 175, 55, 0.12), rgba(0, 166, 251, 0.06)),
    var(--color-text-light);
  border: 2px solid var(--color-secondary-gold);
}

.page-privacy .privacy-callout h3 {
  font-family: var(--font-headline);
  font-size: 1.05rem;
  color: var(--color-primary-deep);
  margin: 0 0 10px;
}

.page-privacy .privacy-callout p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--color-text-dark);
}

/* ========== 安全章节 ========== */
.page-privacy .privacy-chapter--security {
  background:
    radial-gradient(circle at 90% 0%, rgba(0, 166, 251, 0.22), transparent 42%),
    var(--color-dark-surface);
  color: var(--color-text-light);
  padding: 44px clamp(20px, 4vw, 48px);
  box-shadow: 14px 14px 0 rgba(10, 30, 63, 0.16);
}

.page-privacy .privacy-chapter--security .privacy-chapter__head h2 {
  color: var(--color-text-light);
}

.page-privacy .privacy-chapter--security .privacy-chapter__tagline {
  color: rgba(255, 255, 255, 0.7);
}

.page-privacy .privacy-chapter--security .privacy-chapter__content {
  margin-top: 20px;
}

/* ========== 安全网格 ========== */
.page-privacy .privacy-security {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-privacy .privacy-security__item {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-top: 3px solid var(--color-secondary-gold);
  padding: 22px 20px;
}

.page-privacy .privacy-security__icon {
  width: 34px;
  height: 34px;
  color: var(--color-secondary-gold);
}

.page-privacy .privacy-security__item h3 {
  font-family: var(--font-headline);
  font-size: 1.05rem;
  color: var(--color-text-light);
  margin: 14px 0 8px;
}

.page-privacy .privacy-security__item p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.68;
  color: rgba(255, 255, 255, 0.78);
}

/* ========== 安全统计 ========== */
.page-privacy .privacy-security__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.page-privacy .privacy-security__stat {
  text-align: center;
  padding: 12px 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.page-privacy .privacy-security__num {
  display: block;
  font-family: var(--font-data);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-secondary-gold);
}

.page-privacy .privacy-security__stat-label {
  display: block;
  margin-top: 6px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.04em;
}

/* ========== 用户权利 ========== */
.page-privacy .privacy-rights {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-rights li {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
}

.page-privacy .privacy-rights li:last-child {
  border-bottom: none;
}

.page-privacy .privacy-rights__num {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary-deep);
  color: var(--color-secondary-gold);
  font-family: var(--font-data);
  font-size: 0.82rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.page-privacy .privacy-rights h3 {
  font-family: var(--font-headline);
  font-size: 1.05rem;
  margin: 0 0 6px;
  color: var(--color-text-dark);
}

.page-privacy .privacy-rights p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--color-muted);
}

/* ========== 联系区 ========== */
.page-privacy .privacy-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-privacy .privacy-contact__item {
  background: var(--color-text-light);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-secondary-gold);
  padding: 16px 18px;
}

.page-privacy .privacy-contact__label {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--color-muted);
  margin-bottom: 6px;
}

.page-privacy .privacy-contact__value {
  display: block;
  font-family: var(--font-data);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--color-primary-deep);
  word-break: break-all;
}

/* ========== 结束标记 ========== */
.page-privacy .privacy-end {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 8px 0 48px;
}

.page-privacy .privacy-end__line {
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.page-privacy .privacy-end__mark {
  font-size: 0.8rem;
  color: var(--color-muted);
  letter-spacing: 0.14em;
  white-space: nowrap;
}

/* ========== 相邻导航 ========== */
.page-privacy .privacy-more {
  background: var(--color-text-light);
  border-top: 1px solid var(--color-border);
  padding: 24px 0 48px;
}

.page-privacy .privacy-more__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

/* ========== 桌面端增强 ========== */
@media (min-width: 768px) {
  .page-privacy .privacy-hero {
    padding-top: 72px;
  }

  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 48px;
  }

  .page-privacy .privacy-hero__media {
    justify-self: end;
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-privacy .privacy-doc {
    padding-top: 80px;
  }

  .page-privacy .privacy-chapter__content {
    margin-left: 68px;
    max-width: 900px;
  }

  .page-privacy .privacy-chapter--security .privacy-chapter__content {
    margin-left: 0;
    max-width: none;
  }

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

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

  .page-privacy .privacy-security__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 1024px) {
  .page-privacy .privacy-security {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}