.page-privacy {
  position: relative;
  min-height: 100vh;
  background:
    linear-gradient(rgba(42, 53, 86, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42, 53, 86, 0.07) 1px, transparent 1px),
    var(--c-midnight);
  background-size: 44px 44px;
}

.page-privacy .privacy-hero {
  padding: 26px 20px 0;
  overflow: hidden;
  border-bottom: 1px solid var(--c-line);
  background: linear-gradient(135deg, rgba(10, 16, 32, 1) 0%, rgba(17, 26, 51, 1) 78%, rgba(31, 58, 58, 0.9) 100%);
}

.page-privacy .privacy-hero__inner {
  max-width: var(--content-max);
  margin: 0 auto;
}

.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-privacy .breadcrumb__link {
  color: var(--c-stone);
  text-decoration: none;
  transition: color 0.2s;
}

.page-privacy .breadcrumb__link:hover,
.page-privacy .breadcrumb__link:focus-visible {
  color: var(--c-neon);
}

.page-privacy .breadcrumb__link::after {
  content: "／";
  margin-left: 8px;
  color: var(--c-line);
}

.page-privacy .privacy-breadcrumb__current {
  color: var(--c-cream);
}

.page-privacy .privacy-hero__heading-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  padding: 36px 0 26px;
}

.page-privacy .privacy-hero__title-group {
  max-width: 760px;
}

.page-privacy .privacy-hero__title-group .index-tag {
  margin-bottom: 14px;
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: 1.75rem;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--c-cream);
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-stone);
}

.page-privacy .vertical-note {
  flex-shrink: 0;
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.8;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--c-stone);
  opacity: 0.55;
}

.page-privacy .privacy-hero__media {
  position: relative;
  overflow: hidden;
  margin: 0 -20px;
}

.page-privacy .privacy-hero__media::after {
  content: "隐私保护 · 用户信息管理";
  position: absolute;
  right: 16px;
  bottom: 12px;
  padding: 4px 10px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-cream);
  background: rgba(10, 16, 32, 0.72);
  pointer-events: none;
}

.page-privacy .privacy-hero__img {
  display: block;
  width: 100%;
  height: 96px;
  object-fit: cover;
  object-position: center 45%;
  filter: saturate(0.85) contrast(1.05);
}

.page-privacy .privacy-layout {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 28px 20px 72px;
}

.page-privacy .privacy-toc {
  margin-bottom: 40px;
  padding: 18px 16px;
  background: rgba(17, 26, 51, 0.88);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
}

.page-privacy .privacy-toc__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.page-privacy .privacy-toc__tag {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--c-neon);
}

.page-privacy .privacy-toc__caption {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--c-stone);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .privacy-toc__link {
  display: inline-block;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--c-cream);
  text-decoration: none;
  border: 1px solid var(--c-line);
  border-radius: 5px;
  transition: background 0.25s, border-color 0.25s, color 0.25s;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  outline: none;
  color: var(--c-neon);
  background: var(--c-hover);
  border-color: var(--c-neon);
}

.page-privacy .privacy-section {
  margin-bottom: 56px;
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--c-line);
}

.page-privacy .privacy-section__num {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--c-neon);
}

.page-privacy .privacy-section h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.3rem;
  line-height: 1.3;
  color: var(--c-cream);
}

.page-privacy .privacy-section__intro {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-stone);
}

.page-privacy .privacy-article {
  padding: 18px 0;
  border-bottom: 1px dashed var(--c-line);
}

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

.page-privacy .privacy-article:last-of-type {
  border-bottom: 0;
}

.page-privacy .privacy-article h3 {
  margin: 0 0 6px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--c-cream);
}

.page-privacy .privacy-article p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-stone);
}

.page-privacy .privacy-usage-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-privacy .privacy-usage-item {
  display: flex;
  gap: 14px;
  padding: 18px 16px;
  background: var(--c-night);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  transition: transform 0.25s, border-color 0.25s;
}

.page-privacy .privacy-usage-item:hover {
  border-color: rgba(59, 255, 140, 0.5);
}

.page-privacy .privacy-usage-item__index {
  min-width: 22px;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--c-orange);
}

.page-privacy .privacy-usage-item h3 {
  margin: 0 0 6px;
  font-size: 15px;
  color: var(--c-cream);
}

.page-privacy .privacy-usage-item p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--c-stone);
}

.page-privacy .privacy-callout {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 16px 16px 18px;
  background: rgba(59, 255, 140, 0.06);
  border-left: 3px solid var(--c-neon);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-privacy .privacy-callout p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--c-cream);
}

.page-privacy .privacy-callout__icon {
  position: relative;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  border: 2px solid var(--c-neon);
  border-radius: 50%;
}

.page-privacy .privacy-callout__icon::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 4px;
  width: 6px;
  height: 6px;
  background: var(--c-neon);
  border-radius: 50%;
}

.page-privacy .privacy-right-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-privacy .privacy-right-card__inner {
  padding: 18px;
  background: var(--c-night);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  transition: background 0.25s, border-color 0.25s;
}

.page-privacy .privacy-right-card__inner:hover {
  background: var(--c-hover);
  border-color: var(--c-neon);
}

.page-privacy .privacy-right-card h3 {
  margin: 0 0 8px;
  font-size: 15px;
  color: var(--c-cream);
}

.page-privacy .privacy-right-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--c-stone);
}

.page-privacy .privacy-contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-bottom: 18px;
  overflow: hidden;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
}

.page-privacy .privacy-contact-grid__item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 16px 18px;
  background: var(--c-night);
}

.page-privacy .privacy-contact-grid__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-stone);
}

.page-privacy .privacy-contact-grid__value {
  font-size: 14px;
  line-height: 1.5;
  text-align: right;
  word-break: break-word;
  color: var(--c-cream);
}

.page-privacy .privacy-contact-note {
  margin: 0 0 16px;
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-cream);
  background: rgba(255, 159, 28, 0.08);
  border-left: 3px solid var(--c-orange);
}

.page-privacy .privacy-contact-extra {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--c-stone);
}

.page-privacy .privacy-contact-extra a {
  color: var(--c-neon);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-extra {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 64px;
  padding-top: 36px;
  border-top: 1px solid var(--c-line);
}

.page-privacy .privacy-extra__block {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: rgba(17, 26, 51, 0.78);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
}

.page-privacy .privacy-extra h2 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 16px;
  line-height: 1.4;
  color: var(--c-cream);
}

.page-privacy .privacy-extra p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--c-stone);
}

.page-privacy .privacy-extra a {
  color: var(--c-neon);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-shield {
  position: relative;
  display: inline-block;
  flex-shrink: 0;
  width: 32px;
  height: 40px;
  margin-top: 2px;
}

.page-privacy .privacy-shield::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  width: 20px;
  height: 23px;
  border: 2px solid var(--c-neon);
  border-bottom: 0;
  border-radius: 11px 11px 0 0;
}

.page-privacy .privacy-shield::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 20px;
  transform: translateX(-50%);
  width: 27px;
  height: 20px;
  background: var(--c-neon);
  border-radius: 4px;
}

@media (min-width: 600px) {
  .page-privacy .privacy-right-card {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .privacy-contact-grid {
    grid-template-columns: 1fr 1fr;
    background: var(--c-line);
  }

  .page-privacy .privacy-contact-grid__item {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .page-privacy .privacy-contact-grid__value {
    text-align: left;
  }

  .page-privacy .privacy-hero__img {
    height: 150px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-hero {
    padding: 32px 40px 0;
  }

  .page-privacy .privacy-hero h1 {
    font-size: 2.4rem;
  }

  .page-privacy .privacy-hero__lead {
    font-size: 15.5px;
  }

  .page-privacy .privacy-hero__media {
    margin: 0 -40px;
  }

  .page-privacy .privacy-hero__img {
    height: 200px;
  }

  .page-privacy .privacy-layout {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    align-items: start;
    gap: 56px;
    padding: 56px 40px 96px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    margin-bottom: 0;
    padding: 20px 0 20px 20px;
    background: transparent;
    border: 0;
    border-left: 1px solid var(--c-line);
    border-radius: 0;
  }

  .page-privacy .privacy-toc__header {
    margin-bottom: 18px;
  }

  .page-privacy .privacy-toc__list {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .page-privacy .privacy-toc__link {
    position: relative;
    display: block;
    padding: 11px 12px;
    font-size: 13.5px;
    border: 0;
    border-radius: 0;
    color: var(--c-stone);
    transition: color 0.2s;
  }

  .page-privacy .privacy-toc__link::before {
    content: "";
    position: absolute;
    left: -21px;
    top: 0;
    width: 2px;
    height: 100%;
    background: var(--c-line);
    transition: background 0.25s;
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    background: transparent;
    border: 0;
    color: var(--c-neon);
  }

  .page-privacy .privacy-toc__link:hover::before,
  .page-privacy .privacy-toc__link:focus-visible::before {
    background: var(--c-neon);
  }

  .page-privacy .privacy-extra {
    grid-template-columns: 1fr 1fr;
  }
}