.page-privacy {
  --privacy-card-bg: rgba(255, 255, 255, 0.55);
  --privacy-border-gold: rgba(201, 160, 99, 0.3);
  --privacy-border-line: rgba(26, 27, 28, 0.1);
  background: var(--paper);
  min-height: 100vh;
  position: relative;
}

/* ===== 首屏 ===== */
.page-privacy .privacy-hero {
  background: var(--ink);
  color: var(--white);
  padding: 2.25rem 0 0;
  position: relative;
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: -18%;
  right: -10%;
  width: 34rem;
  height: 34rem;
  background: linear-gradient(135deg, transparent 45%, rgba(212, 0, 0, 0.16) 46%, rgba(212, 0, 0, 0.16) 54%, transparent 55%);
  transform: rotate(-12deg);
  pointer-events: none;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--red) 0%, var(--red) 68%, var(--gold) 68%, var(--gold) 100%);
  pointer-events: none;
}

.page-privacy .privacy-hero .tif-container {
  position: relative;
  z-index: 1;
}

.page-privacy .tif-breadcrumb {
  margin-bottom: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.875rem;
}

.page-privacy .tif-breadcrumb-link {
  color: var(--steel);
  text-decoration: none;
  transition: color 0.25s ease;
}

.page-privacy .tif-breadcrumb-link:hover {
  color: var(--gold);
}

.page-privacy .tif-breadcrumb-sep {
  color: var(--steel);
}

.page-privacy .tif-breadcrumb-current {
  color: var(--gold);
}

.page-privacy .privacy-hero-text {
  max-width: 52rem;
  padding-bottom: 0.25rem;
}

.page-privacy .privacy-hero-text .tif-kicker {
  color: var(--gold);
  font-size: 0.8125rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.page-privacy .privacy-hero-text h1 {
  font-family: var(--font-head);
  font-size: clamp(2.125rem, 6vw, 3.5rem);
  line-height: 1.05;
  margin: 0 0 1rem;
  color: var(--white);
  letter-spacing: 0.01em;
}

.page-privacy .privacy-hero-lead {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.0625rem;
  line-height: 1.85;
  max-width: 44em;
  margin: 0;
}

.page-privacy .privacy-hero-lead strong {
  color: var(--gold-light);
  font-weight: 600;
}

.page-privacy .privacy-hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
}

.page-privacy .privacy-hero-points li {
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--gold-light);
  border: 1px solid rgba(201, 160, 99, 0.4);
  padding: 0.375rem 0.875rem;
  border-radius: 999px;
  background: rgba(201, 160, 99, 0.08);
}

.page-privacy .privacy-hero-visual {
  margin: 2.5rem 0 0;
  position: relative;
}

.page-privacy .privacy-hero-img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 440px;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius) var(--radius) 0 0;
}

.page-privacy .privacy-hero-frame {
  position: absolute;
  top: 1rem;
  left: 1rem;
  right: 1rem;
  bottom: -1rem;
  border: 2px solid rgba(201, 160, 99, 0.55);
  border-radius: var(--radius);
  pointer-events: none;
  z-index: 2;
}

/* ===== 正文外壳 ===== */
.page-privacy .privacy-shell {
  padding: 3.5rem 0 4.5rem;
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.5rem;
}

/* ===== 侧栏目录 ===== */
.page-privacy .privacy-sidebar {
  background: var(--privacy-card-bg);
  border: 1px solid var(--privacy-border-gold);
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem;
}

.page-privacy .privacy-sidebar-label {
  font-family: var(--font-head);
  font-size: 0.8125rem;
  letter-spacing: 0.18em;
  color: var(--red);
  margin: 0 0 1rem;
  text-transform: uppercase;
}

.page-privacy .privacy-toc {
  display: flex;
  gap: 0.5rem;
  flex-wrap: nowrap;
  overflow-x: auto;
  padding-bottom: 0.375rem;
  scrollbar-width: thin;
}

.page-privacy .privacy-toc-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
  padding: 0.5rem 0.875rem;
  border-radius: 999px;
  background: transparent;
  color: var(--graphite);
  text-decoration: none;
  font-size: 0.9375rem;
  line-height: 1.2;
  transition: background 0.25s ease, color 0.25s ease;
}

.page-privacy .privacy-toc-link:hover {
  background: rgba(212, 0, 0, 0.06);
  color: var(--red);
}

.page-privacy .privacy-toc-link.is-active {
  background: rgba(212, 0, 0, 0.09);
  color: var(--red);
  font-weight: 600;
}

.page-privacy .privacy-toc-num {
  font-family: var(--font-head);
  font-size: 0.8125rem;
  color: var(--steel);
  letter-spacing: 0.04em;
}

.page-privacy .privacy-toc-link.is-active .privacy-toc-num {
  color: var(--red);
}

.page-privacy .privacy-sidebar-foot {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--privacy-border-line);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
}

.page-privacy .privacy-sidebar-note {
  font-size: 0.8125rem;
  color: var(--steel);
  margin: 0;
}

/* ===== 正文区域 ===== */
.page-privacy .privacy-content {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  min-width: 0;
}

.page-privacy .privacy-section {
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

.page-privacy .privacy-section-head {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--privacy-border-line);
  margin-bottom: 1.5rem;
}

.page-privacy .privacy-index {
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 700;
  line-height: 0.9;
  color: var(--red);
  opacity: 0.9;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.page-privacy .privacy-section-title .tif-kicker {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  text-transform: uppercase;
  margin: 0 0 0.25rem;
}

.page-privacy .privacy-section-title h2 {
  font-family: var(--font-head);
  font-size: 1.625rem;
  line-height: 1.2;
  color: var(--ink);
  margin: 0;
}

.page-privacy .privacy-section-body {
  color: var(--graphite);
  font-size: 1.0625rem;
  line-height: 1.85;
}

.page-privacy .privacy-body-lead {
  color: var(--ink);
  font-weight: 500;
  font-size: 1.0625rem;
  margin: 0 0 1.25rem;
}

.page-privacy .privacy-section-body h3 {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--ink);
  margin: 1.75rem 0 0.5rem;
}

.page-privacy .privacy-section-body p {
  margin: 0 0 0.875rem;
}

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

.page-privacy .privacy-key {
  color: var(--red);
  font-weight: 600;
  font-style: normal;
}

/* ===== 信息使用列表 ===== */
.page-privacy .privacy-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.page-privacy .privacy-list li {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1.25rem;
  background: var(--privacy-card-bg);
  border-left: 3px solid var(--red);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-privacy .privacy-list-title {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.0625rem;
  color: var(--ink);
}

.page-privacy .privacy-list-desc {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--graphite);
}

/* ===== 用户权利卡片 ===== */
.page-privacy .privacy-rights-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  margin-top: 1.25rem;
}

.page-privacy .privacy-right-card {
  background: var(--privacy-card-bg);
  border: 1px solid var(--privacy-border-gold);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.page-privacy .privacy-right-card:hover {
  border-color: var(--gold);
}

.page-privacy .privacy-right-card h3 {
  font-family: var(--font-head);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 0.375rem;
}

.page-privacy .privacy-right-card p {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--graphite);
  margin: 0;
}

/* ===== Cookie 列表 ===== */
.page-privacy .privacy-cookie-list {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  margin-top: 1.25rem;
}

.page-privacy .privacy-cookie-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: var(--privacy-card-bg);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.page-privacy .privacy-cookie-icon {
  flex: 0 0 2.25rem;
  width: 2.25rem;
  height: 2.25rem;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: var(--gold-light);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: 50%;
}

.page-privacy .privacy-cookie-item h3 {
  font-size: 1.0625rem;
  margin: 0 0 0.25rem;
}

.page-privacy .privacy-cookie-item p {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--graphite);
  margin: 0;
}

/* ===== 联系卡片 ===== */
.page-privacy .privacy-contact-card {
  background: var(--ink);
  color: var(--white);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin: 1.5rem 0;
  position: relative;
  overflow: hidden;
}

.page-privacy .privacy-contact-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--red) 0%, var(--red) 62%, var(--gold) 62%, var(--gold) 100%);
}

.page-privacy .privacy-contact-row {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.875rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

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

.page-privacy .privacy-contact-label {
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-privacy .privacy-contact-value {
  font-size: 1.0625rem;
  color: var(--white);
  word-break: break-all;
}

.page-privacy .privacy-contact-link {
  color: var(--white);
  text-decoration: none;
  transition: color 0.25s ease;
}

.page-privacy .privacy-contact-link:hover {
  color: var(--gold-light);
}

.page-privacy .privacy-contact-note {
  margin: 1rem 0 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.6);
}

/* ===== 辅助链接 ===== */
.page-privacy .privacy-help-text {
  font-size: 0.9375rem;
  color: var(--graphite);
}

.page-privacy .privacy-inline-link {
  color: var(--red);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
  transition: color 0.25s ease;
}

.page-privacy .privacy-inline-link:hover {
  color: var(--red-dark);
}

/* ===== 版权声明 ===== */
.page-privacy .privacy-legal {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  margin-top: 0.5rem;
  padding: 1.5rem 1.25rem;
  background: var(--ink);
  border-radius: var(--radius);
}

.page-privacy .privacy-legal-text {
  color: var(--gold);
  font-size: 0.875rem;
  line-height: 1.7;
  margin: 0;
}

.page-privacy .privacy-legal .privacy-inline-link {
  color: var(--gold-light);
  text-decoration-color: rgba(229, 200, 134, 0.5);
}

.page-privacy .privacy-legal .privacy-inline-link:hover {
  color: var(--gold);
}

.page-privacy .privacy-legal-icp {
  color: rgba(201, 160, 99, 0.7);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
}

/* ===== 焦点可见 ===== */
.page-privacy .privacy-toc-link:focus-visible,
.page-privacy .privacy-inline-link:focus-visible,
.page-privacy .privacy-contact-link:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 2px;
  border-radius: 0.25rem;
}

/* ===== 桌面端布局 ===== */
@media (min-width: 64rem) {
  .page-privacy .privacy-hero {
    padding: 3rem 0 0;
  }

  .page-privacy .privacy-hero-text {
    padding-bottom: 0.5rem;
  }

  .page-privacy .privacy-hero-lead {
    font-size: 1.125rem;
  }

  .page-privacy .privacy-hero-visual {
    margin-top: 3rem;
  }

  .page-privacy .privacy-shell {
    padding: 4.5rem 0 5.5rem;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 17rem minmax(0, 1fr);
    gap: 4rem;
    align-items: start;
  }

  .page-privacy .privacy-sidebar {
    position: sticky;
    top: calc(var(--header-h) + 2rem);
    background: transparent;
    border: 0;
    border-left: 2px solid var(--red);
    border-radius: 0;
    padding: 0 0 0 1.75rem;
    display: flex;
    flex-direction: column;
  }

  .page-privacy .privacy-toc {
    flex-direction: column;
    gap: 0.375rem;
    overflow-x: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-toc-link {
    display: flex;
    flex-shrink: 1;
    gap: 0.75rem;
    padding: 0.625rem 0.875rem;
    border-radius: 0 var(--radius) var(--radius) 0;
    border-left: 2px solid transparent;
    margin-left: -2px;
    font-size: 1rem;
    white-space: normal;
  }

  .page-privacy .privacy-toc-link.is-active {
    border-left-color: var(--red);
    background: rgba(212, 0, 0, 0.07);
  }

  .page-privacy .privacy-toc-num {
    font-size: 0.875rem;
  }

  .page-privacy .privacy-sidebar-foot {
    margin-top: auto;
    padding-top: 2rem;
  }

  .page-privacy .privacy-content {
    gap: 4rem;
  }

  .page-privacy .privacy-section-head {
    gap: 1.5rem;
    margin-bottom: 2rem;
  }

  .page-privacy .privacy-index {
    font-size: 3.75rem;
  }

  .page-privacy .privacy-section-title h2 {
    font-size: 1.875rem;
  }

  .page-privacy .privacy-section-body {
    font-size: 1.0625rem;
  }

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

  .page-privacy .privacy-contact-card {
    padding: 2rem;
  }

  .page-privacy .privacy-legal {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 1.75rem 2rem;
  }

  .page-privacy .privacy-legal-text {
    max-width: 42rem;
  }
}