.page-privacy {
  --privacy-tocw: 280px;
  background: var(--c-space);
  color: var(--c-white);
  font-family: var(--font-body);
  line-height: 1.6;
  scroll-behavior: smooth;
  position: relative;
}

/* ===== Hero 区块 ===== */
.privacy-hero {
  position: relative;
  padding: 44px 20px 28px;
  background: linear-gradient(140deg, rgba(22, 39, 62, 0.55) 0%, rgba(10, 26, 47, 0.92) 64%);
  border-bottom: 1px solid var(--c-border);
  overflow: hidden;
}

.privacy-hero::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -60px;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(0, 255, 136, 0.14) 0%, transparent 70%);
  z-index: 0;
}

.privacy-hero::after {
  content: "";
  position: absolute;
  bottom: -40px;
  left: -40px;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(255, 107, 53, 0.12) 0%, transparent 70%);
  z-index: 0;
}

.privacy-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.privacy-hero-block {
  position: absolute;
  top: 18px;
  right: 10%;
  width: 90px;
  height: 90px;
  background: var(--c-steel);
  opacity: 0.5;
  transform: skewX(-14deg) rotate(8deg);
  border: 1px solid rgba(0, 255, 136, 0.25);
}

.privacy-hero-line {
  position: absolute;
  bottom: 34px;
  left: -20px;
  width: 220px;
  height: 2px;
  background: linear-gradient(90deg, var(--c-neon), var(--c-orange));
  opacity: 0.5;
}

.privacy-hero-line::after {
  content: "";
  position: absolute;
  right: -8px;
  top: -3px;
  width: 8px;
  height: 8px;
  background: var(--c-orange);
  transform: rotate(45deg);
}

.privacy-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.privacy-breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 14px;
  color: var(--c-cloud);
  margin-bottom: 20px;
}

.privacy-breadcrumb a {
  color: var(--c-neon);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 180ms ease;
}

.privacy-breadcrumb a:hover {
  border-color: var(--c-neon);
}

.privacy-breadcrumb-sep {
  color: var(--c-orange);
}

.privacy-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--c-orange);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0 0 10px;
  font-weight: 600;
}

.privacy-kicker-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--c-orange);
  color: var(--c-space);
  font-weight: 800;
  font-size: 15px;
  clip-path: polygon(0 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
}

.privacy-title {
  font-family: var(--font-heading);
  font-size: 34px;
  font-weight: 700;
  line-height: 1.2;
  margin: 12px 0 10px;
}

.privacy-lead {
  color: var(--c-cloud);
  font-size: 17px;
  max-width: 640px;
  margin: 0 0 14px;
}

.privacy-note-line {
  font-size: 15px;
  color: var(--c-cloud);
  border-left: 3px solid var(--c-neon);
  padding-left: 14px;
  margin: 0;
  max-width: 620px;
}

.privacy-hero-figure {
  margin: 0;
  position: relative;
  align-self: stretch;
}

.privacy-hero-figure::before {
  content: "";
  position: absolute;
  inset: 12px -12px -12px 12px;
  border: 2px solid rgba(0, 255, 136, 0.35);
  z-index: 0;
  pointer-events: none;
}

.privacy-hero-image {
  width: 100%;
  max-width: 400px;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  position: relative;
  z-index: 1;
  display: block;
  border: 1px solid var(--c-border);
}

.privacy-hero-caption {
  margin-top: 10px;
  color: var(--c-cloud);
  font-size: 14px;
  letter-spacing: 0.04em;
  position: relative;
  padding-left: 14px;
}

.privacy-hero-caption::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 6px;
  height: 2px;
  background: var(--c-orange);
}

/* ===== 快速要点 ===== */
.privacy-quick-section {
  padding: 40px 20px 8px;
}

.privacy-quick-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  gap: 14px;
}

.privacy-quick-card {
  background: var(--c-steel);
  border: 1px solid var(--c-border);
  padding: 20px;
  position: relative;
  transition: border-color 260ms ease, transform 260ms ease, box-shadow 260ms ease;
}

.privacy-quick-card:hover {
  border-color: var(--c-neon);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.privacy-quick-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 18px;
  height: 18px;
  border-top: 3px solid var(--c-orange);
  border-left: 3px solid var(--c-orange);
}

.privacy-quick-tag {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-neon);
  border-bottom: 1px solid rgba(0, 255, 136, 0.4);
  padding-bottom: 4px;
  margin-bottom: 12px;
}

.privacy-quick-card h2 {
  font-family: var(--font-heading);
  font-size: 22px;
  margin: 0 0 8px;
  color: var(--c-white);
}

.privacy-quick-card p {
  margin: 0;
  color: var(--c-cloud);
  font-size: 15px;
}

/* ===== 主体分栏 ===== */
.privacy-layout {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px 56px;
}

.privacy-toc {
  background: var(--c-steel);
  border: 1px solid var(--c-border);
  padding: 20px;
  margin-bottom: 24px;
}

.privacy-toc-kicker {
  color: var(--c-orange);
  font-size: 12px;
  letter-spacing: 0.12em;
  margin: 0 0 6px;
}

.privacy-toc-title {
  font-family: var(--font-heading);
  font-size: 24px;
  margin: 0 0 16px;
}

.privacy-toc-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.privacy-toc-link {
  display: block;
  padding: 14px 16px;
  color: var(--c-white);
  text-decoration: none;
  background: rgba(10, 26, 47, 0.8);
  border: 1px solid var(--c-border);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 50%, calc(100% - 14px) 100%, 0 100%);
  transition: background 180ms ease, color 180ms ease, clip-path 180ms ease;
  font-size: 15px;
}

.privacy-toc-link:hover,
.privacy-toc-link:focus-visible {
  background: var(--c-neon);
  color: var(--c-space);
}

.privacy-toc-num {
  display: inline-block;
  color: var(--c-orange);
  font-weight: 700;
  margin-right: 8px;
  transition: color 180ms ease;
}

.privacy-toc-link:hover .privacy-toc-num {
  color: var(--c-space);
}

/* ===== 条款内容 ===== */
.privacy-content {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.privacy-term {
  background: var(--c-space);
  border: 1px solid var(--c-border);
  padding: 24px 20px;
  position: relative;
}

.privacy-term::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 3px;
  background: linear-gradient(180deg, var(--c-neon) 0%, var(--c-orange) 100%);
  opacity: 0.6;
}

.privacy-term-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}

.privacy-term-num {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 800;
  color: var(--c-orange);
  background: rgba(255, 107, 53, 0.1);
  border: 1px solid rgba(255, 107, 53, 0.35);
  padding: 4px 10px;
  line-height: 1;
  transition: color 180ms ease, background 180ms ease, transform 180ms ease;
}

.privacy-term-num:hover {
  color: var(--c-space);
  background: var(--c-orange);
  transform: rotate(-3deg) scale(1.04);
}

.privacy-term-head h2 {
  font-family: var(--font-heading);
  font-size: 22px;
  margin: 0;
}

.privacy-term-lead {
  color: var(--c-cloud);
  margin: 0 0 14px;
}

.privacy-term p {
  margin: 0 0 12px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 16px;
}

.privacy-term-list {
  list-style: none;
  padding: 0;
  margin: 0 0 14px;
  display: grid;
  gap: 8px;
}

.privacy-term-list li {
  position: relative;
  padding-left: 20px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 15px;
  border-bottom: 1px solid rgba(42, 63, 85, 0.5);
  padding-bottom: 8px;
}

.privacy-term-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 7px;
  background: var(--c-neon);
  transform: rotate(45deg);
}

.privacy-link {
  color: var(--c-neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 255, 136, 0.35);
  transition: border-color 180ms ease, background 180ms ease;
}

.privacy-link:hover {
  border-color: var(--c-neon);
  background: rgba(0, 255, 136, 0.08);
}

.privacy-contact-list {
  list-style: none;
  padding: 0;
  margin: 0 0 14px;
  display: grid;
  gap: 6px;
}

.privacy-contact-list li {
  background: var(--c-steel);
  border-left: 3px solid var(--c-neon);
  padding: 10px 14px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 15px;
}

/* ===== 底部承诺 ===== */
.privacy-bottom {
  padding: 0 20px 56px;
}

.privacy-bottom-card {
  max-width: 1200px;
  margin: 0 auto;
  background: var(--c-steel);
  border: 1px solid var(--c-border);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  overflow: hidden;
}

.privacy-bottom-card::after {
  content: "";
  position: absolute;
  right: -30px;
  bottom: -30px;
  width: 120px;
  height: 120px;
  background: rgba(0, 255, 136, 0.08);
  transform: rotate(16deg);
}

.privacy-bottom-badge {
  display: inline-block;
  align-self: flex-start;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--c-gold);
  border: 1px solid rgba(255, 215, 0, 0.4);
  padding: 4px 10px;
  background: rgba(255, 215, 0, 0.06);
}

.privacy-bottom-card h2 {
  font-family: var(--font-heading);
  font-size: 24px;
  margin: 6px 0 0;
  position: relative;
  z-index: 1;
}

.privacy-bottom-card p {
  color: var(--c-cloud);
  font-size: 16px;
  max-width: 640px;
  margin: 0;
  position: relative;
  z-index: 1;
}

.privacy-bottom-link {
  display: inline-block;
  margin-top: 10px;
  align-self: flex-start;
  color: var(--c-space);
  background: var(--c-neon);
  text-decoration: none;
  font-weight: 700;
  padding: 12px 24px;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 50%, calc(100% - 10px) 100%, 0 100%);
  position: relative;
  z-index: 1;
  transition: background 180ms ease, transform 180ms ease;
}

.privacy-bottom-link:hover {
  background: var(--c-white);
  transform: translateX(4px);
}

/* ===== 响应式断点 ===== */
@media (min-width: 640px) {
  .privacy-hero {
    padding: 56px 24px 36px;
  }

  .privacy-title {
    font-size: 40px;
  }

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

@media (min-width: 1024px) {
  .privacy-hero-inner {
    flex-direction: row;
    align-items: center;
    gap: 48px;
  }

  .privacy-hero-copy {
    flex: 1.3;
  }

  .privacy-hero-figure {
    flex: 0 0 400px;
  }

  .privacy-title {
    font-size: 48px;
  }

  .privacy-layout {
    display: grid;
    grid-template-columns: var(--privacy-tocw) 1fr;
    gap: 32px;
    align-items: start;
  }

  .privacy-toc {
    position: sticky;
    top: 120px;
    margin-bottom: 0;
  }
}