.page-privacy {
  --privacy-ink-soft: rgba(30, 30, 30, 0.74);
  --privacy-rule-dark: rgba(255, 255, 255, 0.1);
  --privacy-rule-light: rgba(30, 30, 30, 0.12);
  background: var(--blue-950);
  color: var(--text-default);
  min-width: 0;
}

/* ========== 顶部声明区 ========== */
.privacy-hero {
  position: relative;
  overflow: hidden;
  padding: 44px 0 60px;
  background:
    linear-gradient(120deg, rgba(255, 107, 53, 0.14) 0%, transparent 44%),
    radial-gradient(circle at 88% 12%, rgba(57, 255, 20, 0.07) 0%, transparent 46%),
    var(--blue-950);
}

.privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--orange-500), var(--green-400));
}

.privacy-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}

.privacy-hero-copy {
  min-width: 0;
}

.privacy-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 32px;
  font-size: 13px;
  color: var(--text-muted);
}

.privacy-crumbs a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--ease-fast);
}

.privacy-crumbs a:hover {
  color: var(--orange-500);
}

.privacy-crumb-sep {
  color: rgba(245, 240, 230, 0.3);
}

.privacy-crumbs [aria-current="page"] {
  color: var(--text-strong);
}

.privacy-kicker {
  margin: 0 0 12px;
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--orange-500);
}

.privacy-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-heading);
  font-size: clamp(40px, 9vw, 76px);
  line-height: 0.92;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  color: var(--text-strong);
}

.privacy-h1-sub {
  display: block;
  margin-top: 16px;
  font-family: "Helvetica Neue", "Arial Narrow", Arial, sans-serif;
  font-weight: 200;
  font-size: 0.26em;
  line-height: 1;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--orange-500);
}

.privacy-hero-desc {
  margin: 0 0 16px;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-default);
}

.privacy-hero-meta {
  margin: 0 0 28px;
  font-size: 13px;
  color: var(--text-muted);
}

.privacy-hero-meta span {
  margin: 0 6px;
  color: var(--orange-500);
}

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

.privacy-trust-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  font-size: 13px;
  line-height: 1.45;
  color: var(--text-default);
}

.privacy-trust-item svg {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 1px;
  color: var(--green-400);
}

.privacy-hero-figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--blue-800);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.privacy-hero-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.22) 0%, transparent 38%);
  pointer-events: none;
}

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

/* ========== 正文布局 ========== */
.privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding-top: 48px;
  padding-bottom: 88px;
}

/* ========== 目录 ========== */
.privacy-toc-inner {
  padding: 24px 20px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
}

.privacy-toc-label {
  margin: 0 0 14px;
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.privacy-toc-count {
  color: var(--orange-500);
}

.privacy-toc-meter {
  display: flex;
  gap: 5px;
  margin-bottom: 18px;
}

.privacy-toc-meter i {
  display: block;
  height: 3px;
  flex: 1;
  background: var(--orange-500);
  border-radius: 2px;
}

.privacy-toc-meter i:nth-child(1) { opacity: 1; }
.privacy-toc-meter i:nth-child(2) { opacity: 0.75; }
.privacy-toc-meter i:nth-child(3) { opacity: 0.55; }
.privacy-toc-meter i:nth-child(4) { opacity: 0.38; }
.privacy-toc-meter i:nth-child(5) { opacity: 0.25; }

.privacy-toc-nav {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  margin: 0 -20px;
  padding: 2px 20px 10px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.privacy-toc-nav::-webkit-scrollbar {
  display: none;
}

.privacy-toc-link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius-pill);
  font-size: 14px;
  white-space: nowrap;
  color: var(--text-default);
  text-decoration: none;
  transition: background var(--ease-fast), border-color var(--ease-fast), color var(--ease-fast), transform var(--ease-fast);
}

.privacy-toc-link:hover {
  background: rgba(255, 107, 53, 0.16);
  border-color: rgba(255, 107, 53, 0.35);
  color: var(--text-strong);
  transform: translateY(-2px);
}

.privacy-toc-num {
  font-family: "Helvetica Neue", "Arial Narrow", Arial, sans-serif;
  font-weight: 300;
  font-size: 12px;
  color: var(--orange-500);
}

.privacy-toc-legal {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 14px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--ease-fast);
}

.privacy-toc-legal span {
  margin-left: auto;
  font-size: 16px;
  color: var(--orange-500);
  transition: transform var(--ease-fast);
}

.privacy-toc-legal:hover {
  color: var(--text-strong);
}

.privacy-toc-legal:hover span {
  transform: translateX(4px);
}

/* ========== 章节卡片 ========== */
.privacy-doc {
  display: grid;
  gap: 28px;
  min-width: 0;
}

.privacy-section {
  position: relative;
  overflow: hidden;
  padding: 40px 24px;
  background: var(--blue-900);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.28);
  scroll-margin-top: 120px;
}

.privacy-section::before {
  content: "";
  position: absolute;
  top: 24px;
  bottom: 24px;
  left: 0;
  width: 5px;
  background: var(--orange-500);
  border-radius: 0 4px 4px 0;
}

.privacy-section-head {
  padding-bottom: 18px;
  margin-bottom: 28px;
  display: grid;
  gap: 14px;
  position: relative;
  border-bottom: 1px solid var(--privacy-rule-dark);
}

.privacy-section-head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 56px;
  height: 3px;
  background: var(--orange-500);
  border-radius: 2px;
}

.privacy-section-num {
  display: block;
  font-family: "Helvetica Neue", "Arial Narrow", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  font-weight: 100;
  font-size: clamp(56px, 11vw, 92px);
  line-height: 0.85;
  letter-spacing: -0.04em;
  color: var(--orange-500);
  opacity: 0.9;
}

.privacy-section-heading {
  min-width: 0;
}

.privacy-section-heading h2 {
  margin: 0 0 6px;
  font-family: var(--font-heading);
  font-size: clamp(24px, 4.5vw, 34px);
  line-height: 1.05;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text-strong);
}

.privacy-section-sub {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.privacy-lead {
  margin: 0 0 24px;
  max-width: 42em;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-default);
}

.privacy-list {
  display: grid;
  gap: 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.privacy-list-item {
  position: relative;
  padding-left: 26px;
}

.privacy-list-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 10px;
  height: 10px;
  background: var(--orange-500);
  border-radius: 1px;
  transform: rotate(45deg);
}

.privacy-list-item h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--text-strong);
}

.privacy-list-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-default);
}

.privacy-note {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-top: 30px;
  padding: 18px 20px;
  background: rgba(57, 255, 20, 0.06);
  border-left: 3px solid var(--green-400);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-default);
}

.privacy-note svg {
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  color: var(--green-400);
}

.privacy-note p {
  margin: 0;
}

.privacy-note strong {
  color: var(--text-strong);
}

/* ---------- 米白章节 ---------- */
.privacy-section-cream {
  background: var(--cream-100);
  border-color: rgba(30, 30, 30, 0.08);
  color: var(--gray-900);
}

.privacy-section-cream::before {
  background: var(--clay-500);
}

.privacy-section-cream .privacy-section-head {
  border-bottom-color: var(--privacy-rule-light);
}

.privacy-section-cream .privacy-section-head::after {
  background: var(--clay-500);
}

.privacy-section-cream .privacy-section-num {
  color: var(--clay-500);
}

.privacy-section-cream .privacy-section-heading h2 {
  color: var(--gray-900);
}

.privacy-section-cream .privacy-section-sub {
  color: rgba(30, 30, 30, 0.55);
}

.privacy-section-cream .privacy-lead,
.privacy-section-cream .privacy-list-item p {
  color: var(--privacy-ink-soft);
}

.privacy-section-cream .privacy-list-item h3 {
  color: var(--gray-900);
}

.privacy-section-cream .privacy-list-item::before {
  background: var(--clay-500);
}

/* ---------- 深蓝章节 ---------- */
.privacy-section-dark {
  background:
    radial-gradient(circle at 0% 0%, rgba(57, 255, 20, 0.05) 0%, transparent 38%),
    var(--blue-950);
  border-color: rgba(255, 255, 255, 0.08);
}

.privacy-section-dark::before {
  background: var(--green-400);
}

.privacy-section-dark .privacy-section-head {
  border-bottom-color: rgba(57, 255, 20, 0.14);
}

.privacy-section-dark .privacy-section-head::after {
  background: var(--green-400);
}

.privacy-share-note {
  margin: 30px 0 0;
  padding: 16px 20px;
  background: rgba(57, 255, 20, 0.06);
  border-left: 3px solid var(--green-400);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-default);
}

/* ---------- 暖调章节 ---------- */
.privacy-section-tint {
  background:
    linear-gradient(135deg, rgba(255, 107, 53, 0.06) 0%, transparent 42%),
    var(--cream-200);
  border-color: rgba(30, 30, 30, 0.08);
  color: var(--gray-900);
}

.privacy-section-tint::before {
  background: var(--orange-600);
}

.privacy-section-tint .privacy-section-head {
  border-bottom-color: var(--privacy-rule-light);
}

.privacy-section-tint .privacy-section-head::after {
  background: var(--orange-600);
}

.privacy-section-tint .privacy-section-num {
  color: var(--orange-600);
}

.privacy-section-tint .privacy-section-heading h2 {
  color: var(--gray-900);
}

.privacy-section-tint .privacy-section-sub {
  color: rgba(30, 30, 30, 0.55);
}

.privacy-section-tint .privacy-lead,
.privacy-section-tint .privacy-list-item p {
  color: var(--privacy-ink-soft);
}

.privacy-section-tint .privacy-list-item h3 {
  color: var(--gray-900);
}

.privacy-section-tint .privacy-list-item::before {
  background: var(--orange-600);
}

/* ========== 联系方式区块 ========== */
.privacy-contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 28px 0 0;
}

.privacy-contact-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 22px 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background var(--ease-fast), border-color var(--ease-fast), transform var(--ease-fast);
}

a.privacy-contact-card:hover {
  background: rgba(255, 107, 53, 0.07);
  border-color: rgba(255, 107, 53, 0.5);
  transform: translateY(-3px);
}

.privacy-contact-card svg {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  margin-bottom: 10px;
  color: var(--orange-500);
}

.privacy-contact-label {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.privacy-contact-card strong {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-strong);
  word-break: break-all;
}

.privacy-contact-card small {
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-muted);
}

.privacy-response-note {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-top: 24px;
  padding: 16px 20px;
  background: rgba(57, 255, 20, 0.05);
  border-left: 3px solid var(--green-400);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-default);
}

.privacy-response-note svg {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  color: var(--green-400);
}

.privacy-response-note p {
  margin: 0;
}

.privacy-response-note a {
  color: var(--orange-500);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 53, 0.4);
  transition: color var(--ease-fast), border-color var(--ease-fast);
}

.privacy-response-note a:hover {
  color: var(--text-strong);
  border-bottom-color: var(--text-strong);
}

.privacy-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

/* ========== 响应式增强 ========== */
@media (min-width: 560px) {
  .privacy-trust {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (min-width: 640px) {
  .privacy-section {
    padding: 48px 32px;
  }

  .privacy-section-head {
    gap: 16px;
  }
}

@media (min-width: 1024px) {
  .privacy-hero {
    padding: 64px 0 88px;
  }

  .privacy-hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 56px;
  }

  .privacy-layout {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 56px;
    padding-top: 64px;
    padding-bottom: 120px;
  }

  .privacy-toc-inner {
    position: sticky;
    top: 108px;
    padding: 28px 24px;
  }

  .privacy-toc-nav {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    margin: 0;
    padding: 0;
  }

  .privacy-toc-link {
    flex: none;
    padding: 13px 2px;
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 0;
    white-space: normal;
  }

  .privacy-toc-link:hover {
    background: transparent;
    transform: translateX(4px);
  }

  .privacy-doc {
    gap: 32px;
  }

  .privacy-section {
    padding: 56px 40px;
  }

  .privacy-section-head {
    display: flex;
    align-items: flex-end;
    gap: 28px;
  }

  .privacy-section-num {
    font-size: 92px;
    line-height: 0.78;
  }

  .privacy-list {
    gap: 26px;
  }

  .privacy-contact-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1200px) {
  .privacy-section {
    padding: 64px 48px;
  }
}