.page-privacy {
  --privacy-gradient-green: linear-gradient(135deg, rgba(57, 255, 20, 0.15) 0%, rgba(0, 229, 255, 0.05) 100%);
  --privacy-glass-bg: rgba(19, 36, 60, 0.55);
  --privacy-border-glow: rgba(57, 255, 20, 0.25);
  --privacy-font-display: 44px;
  --privacy-font-title: 26px;
  background:
    radial-gradient(ellipse 80% 50% at 20% 0%, rgba(0, 229, 255, 0.07) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 90% 20%, rgba(57, 255, 20, 0.05) 0%, transparent 70%),
    linear-gradient(180deg, var(--deep-navy) 0%, var(--deep-navy) 100%);
  color: var(--off-white);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

.page-privacy .container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: 32px 0 0;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 8px;
  background: linear-gradient(90deg, var(--neon-green) 0%, var(--cyan) 50%, var(--orange) 100%);
  opacity: 0.8;
}

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

.page-privacy .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--muted-blue);
  margin-bottom: 40px;
}

.page-privacy .breadcrumb-link {
  color: var(--muted-blue);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.page-privacy .breadcrumb-link:hover {
  color: var(--neon-green);
}

.page-privacy .breadcrumb-separator {
  color: var(--dark-gray);
  font-family: var(--font-numeric);
}

.page-privacy .breadcrumb-item[aria-current="page"] {
  color: var(--off-white);
  font-weight: 600;
}

.page-privacy .privacy-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-privacy .privacy-hero-copy {
  position: relative;
}

.page-privacy .section-label {
  display: inline-block;
  font-family: var(--font-numeric);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--neon-green);
  background: rgba(57, 255, 20, 0.08);
  border-left: 3px solid var(--neon-green);
  padding: 6px 14px;
  margin-bottom: 16px;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-headline);
  font-size: 38px;
  line-height: 1.08;
  margin: 0 0 18px;
  color: var(--off-white);
  text-transform: uppercase;
  letter-spacing: 0.01em;
  max-width: 12em;
}

.page-privacy .hero-underline {
  display: block;
  font-family: var(--font-numeric);
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--orange);
  margin-top: 12px;
  text-transform: none;
}

.page-privacy .privacy-hero-lead {
  font-size: 16px;
  color: var(--muted-blue);
  max-width: 52ch;
  margin: 0;
}

.page-privacy .privacy-hero-image {
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1200 / 600;
  object-fit: cover;
  display: block;
  border-radius: 2px;
  border: 1px solid var(--dark-gray);
  box-shadow: 0 0 60px rgba(57, 255, 20, 0.08), 0 20px 50px rgba(0, 0, 0, 0.35);
}

.page-privacy .privacy-meta-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--dark-gray);
  border: 1px solid var(--dark-gray);
  margin: 32px 0 56px;
}

.page-privacy .privacy-meta-item {
  background: var(--navy-light);
  padding: 14px 16px;
  font-family: var(--font-numeric);
  font-size: 15px;
  font-weight: 500;
  color: var(--off-white);
  letter-spacing: 0.03em;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: background var(--transition-fast);
}

.page-privacy .privacy-meta-item:hover {
  background: var(--deep-navy);
}

.page-privacy .privacy-meta-label {
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-blue);
}

/* ---------- 三条原则 ---------- */
.page-privacy .privacy-principles {
  padding: 0 0 60px;
}

.page-privacy .principles-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-privacy .principle-card {
  position: relative;
  background: var(--privacy-glass-bg);
  border: 1px solid var(--dark-gray);
  border-left: 4px solid var(--neon-green);
  padding: 24px 22px 22px;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.page-privacy .principle-card:hover {
  border-left-color: var(--cyan);
  transform: translateX(4px);
}

.page-privacy .principle-number {
  font-family: var(--font-numeric);
  font-size: 14px;
  font-weight: 500;
  color: var(--orange);
  letter-spacing: 0.14em;
}

.page-privacy .principle-title {
  font-family: var(--font-headline);
  font-size: 20px;
  margin: 8px 0 10px;
  color: var(--off-white);
  line-height: 1.15;
}

.page-privacy .principle-card p {
  font-size: 14px;
  color: var(--muted-blue);
  margin: 0;
  line-height: 1.65;
}

/* ---------- 通用条文区 ---------- */
.page-privacy .privacy-law-section {
  padding: 56px 0 8px;
}

.page-privacy .privacy-law-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-bottom: 36px;
  border-bottom: 1px solid var(--dark-gray);
  padding-bottom: 32px;
}

.page-privacy .privacy-heading {
  font-family: var(--font-headline);
  font-size: var(--privacy-font-display);
  line-height: 1.08;
  color: var(--off-white);
  margin: 0 0 14px;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

.page-privacy .privacy-lead {
  font-size: 16px;
  color: var(--muted-blue);
  max-width: 48ch;
  margin: 0;
}

.page-privacy .privacy-data-flow {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 18px;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.04) 0%, rgba(57, 255, 20, 0.06) 100%);
  border: 1px dashed var(--dark-gray);
}

.page-privacy .flow-node {
  font-family: var(--font-numeric);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--off-white);
  background: var(--navy-light);
  border: 1px solid var(--dark-gray);
  padding: 10px 14px;
  white-space: nowrap;
}

.page-privacy .flow-arrow {
  width: 18px;
  height: 2px;
  background: var(--neon-green);
  position: relative;
  flex-shrink: 0;
}

.page-privacy .flow-arrow::after {
  content: "";
  position: absolute;
  right: 0;
  top: -3px;
  width: 0;
  height: 0;
  border-left: 6px solid var(--neon-green);
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
}

.page-privacy .clause-list {
  display: flex;
  flex-direction: column;
}

.page-privacy .clause-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 18px;
  padding: 22px 0 22px;
  border-bottom: 1px solid var(--dark-gray);
  transition: background var(--transition-fast);
  position: relative;
}

.page-privacy .clause-item:first-child {
  border-top: 1px solid var(--dark-gray);
}

.page-privacy .clause-item:hover {
  background: linear-gradient(90deg, rgba(57, 255, 20, 0.04) 0%, transparent 100%);
}

.page-privacy .clause-item:hover .clause-index {
  color: var(--neon-green);
}

.page-privacy .clause-index {
  font-family: var(--font-numeric);
  font-size: 22px;
  font-weight: 600;
  color: var(--orange);
  transition: color var(--transition-fast);
  line-height: 1.2;
}

.page-privacy .clause-content {
  padding-right: 0;
}

.page-privacy .clause-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--off-white);
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}

.page-privacy .clause-content p {
  font-size: 15px;
  color: var(--muted-blue);
  margin: 0;
  max-width: 70ch;
  line-height: 1.7;
}

/* ---------- Cookie 区 ---------- */
.page-privacy .privacy-cookie-section {
  margin: 64px 0 0;
  padding: 56px 0 24px;
  background: linear-gradient(180deg, var(--navy-light) 0%, var(--deep-navy) 100%);
  border-top: 1px solid var(--dark-gray);
  border-bottom: 1px solid var(--dark-gray);
  position: relative;
}

.page-privacy .privacy-cookie-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange) 0%, var(--cyan) 100%);
  opacity: 0.6;
}

.page-privacy .cookie-heading-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 36px;
}

.page-privacy .cookie-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-numeric);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--neon-green);
  background: rgba(57, 255, 20, 0.1);
  border: 1px solid var(--privacy-border-glow);
  padding: 8px 16px;
  white-space: nowrap;
}

.page-privacy .cookie-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--neon-green);
  box-shadow: 0 0 8px rgba(57, 255, 20, 0.7);
  animation: privacy-pulse 2.2s ease-in-out infinite;
}

.page-privacy .cookie-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 28px;
}

.page-privacy .cookie-card {
  background: var(--deep-navy);
  border: 1px solid var(--dark-gray);
  padding: 24px 20px;
  display: grid;
  grid-template-columns: 44px 1fr;
  grid-template-rows: auto auto auto;
  column-gap: 16px;
  row-gap: 4px;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.page-privacy .cookie-card:hover {
  border-color: var(--privacy-border-glow);
  transform: translateY(-2px);
}

.page-privacy .cookie-type-icon {
  grid-row: 1 / 2;
  grid-column: 1 / 2;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-numeric);
  font-size: 18px;
  font-weight: 700;
  color: var(--deep-navy);
  background: var(--neon-green);
  border-radius: 2px;
  margin-top: 4px;
}

.page-privacy .cookie-name {
  grid-row: 1 / 2;
  grid-column: 2 / 3;
  font-size: 18px;
  font-weight: 700;
  color: var(--off-white);
  margin: 4px 0 0;
  letter-spacing: -0.01em;
}

.page-privacy .cookie-desc {
  grid-row: 2 / 3;
  grid-column: 2 / 3;
  margin: 4px 0 12px;
  font-size: 14px;
  color: var(--muted-blue);
  line-height: 1.6;
}

.page-privacy .cookie-meta {
  grid-row: 3 / 4;
  grid-column: 1 / 3;
  border-top: 1px solid var(--dark-gray);
  padding-top: 12px;
  margin: 10px 0 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-privacy .cookie-meta-row {
  display: flex;
  gap: 10px;
  font-size: 13px;
}

.page-privacy .cookie-meta-row dt {
  color: var(--muted-blue);
  width: 70px;
  flex-shrink: 0;
}

.page-privacy .cookie-meta-row dd {
  margin: 0;
  color: var(--off-white);
  font-family: var(--font-numeric);
}

.page-privacy .cookie-note {
  font-size: 14px;
  color: var(--muted-blue);
  border-left: 3px solid var(--orange);
  padding: 12px 16px;
  margin: 0 0 40px;
  background: rgba(255, 106, 0, 0.05);
  max-width: 86ch;
}

/* ---------- 使用方式 ---------- */
.page-privacy .privacy-usage-section {
  padding: 56px 0 8px;
}

.page-privacy .usage-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

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

.page-privacy .usage-left .btn {
  align-self: flex-start;
  margin-top: 22px;
  text-decoration: none;
}

.page-privacy .usage-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--dark-gray);
}

.page-privacy .usage-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--dark-gray);
  transition: background var(--transition-fast);
}

.page-privacy .usage-item:hover {
  background: linear-gradient(90deg, rgba(0, 229, 255, 0.04) 0%, transparent 100%);
}

.page-privacy .usage-item-number {
  font-family: var(--font-numeric);
  font-size: 18px;
  font-weight: 600;
  color: var(--cyan);
  line-height: 1.3;
  transition: color var(--transition-fast);
}

.page-privacy .usage-item:hover .usage-item-number {
  color: var(--neon-green);
}

.page-privacy .usage-item-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--off-white);
  margin: 0 0 6px;
}

.page-privacy .usage-item-desc {
  font-size: 14px;
  color: var(--muted-blue);
  margin: 0;
  max-width: 66ch;
}

/* ---------- 用户权利 ---------- */
.page-privacy .privacy-rights-section {
  padding: 56px 0 48px;
  position: relative;
}

.page-privacy .privacy-rights-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--neon-green) 0%, transparent 80%);
}

.page-privacy .rights-header {
  margin-bottom: 32px;
}

.page-privacy .rights-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: 28px;
}

.page-privacy .rights-card {
  background: var(--navy-light);
  border: 1px solid var(--dark-gray);
  padding: 22px 20px;
  display: grid;
  grid-template-columns: 42px 1fr;
  grid-template-rows: auto auto;
  column-gap: 14px;
  row-gap: 8px;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.page-privacy .rights-card:hover {
  border-color: rgba(0, 229, 255, 0.3);
  transform: translateY(-2px);
}

.page-privacy .rights-icon {
  grid-row: 1 / 2;
  grid-column: 1 / 2;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-numeric);
  font-size: 20px;
  font-weight: 700;
  color: var(--off-white);
  background: var(--deep-navy);
  border: 1px solid var(--dark-gray);
  border-radius: 2px;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.page-privacy .rights-card:hover .rights-icon {
  border-color: var(--neon-green);
  color: var(--neon-green);
}

.page-privacy .rights-title {
  grid-row: 1 / 2;
  grid-column: 2 / 3;
  font-size: 18px;
  font-weight: 700;
  color: var(--off-white);
  margin: 0;
  padding-top: 6px;
}

.page-privacy .rights-card p {
  grid-row: 2 / 3;
  grid-column: 2 / 3;
  font-size: 14px;
  color: var(--muted-blue);
  margin: 0;
  line-height: 1.6;
}

.page-privacy .rights-contact-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: var(--privacy-glass-bg);
  border: 1px dashed var(--privacy-border-glow);
  padding: 18px 20px;
}

.page-privacy .rights-contact-strip p {
  font-size: 14px;
  color: var(--muted-blue);
  margin: 0;
}

.page-privacy .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 12px 22px;
  background: var(--neon-green);
  color: var(--deep-navy);
  text-decoration: none;
  border: 1px solid var(--neon-green);
  transition: background var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
  cursor: pointer;
}

.page-privacy .btn:hover {
  background: transparent;
  color: var(--neon-green);
  box-shadow: inset 0 0 0 1px var(--neon-green);
}

.page-privacy .btn-outline {
  background: transparent;
  color: var(--neon-green);
  border: 1px solid var(--neon-green);
}

.page-privacy .btn-outline:hover {
  background: var(--neon-green);
  color: var(--deep-navy);
}

/* ---------- 适用范围尾注 ---------- */
.page-privacy .privacy-scope-note {
  padding: 0 0 60px;
}

.page-privacy .scope-note-inner {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 16px;
  align-items: flex-start;
  background: linear-gradient(135deg, rgba(255, 106, 0, 0.06) 0%, transparent 60%);
  border: 1px solid var(--dark-gray);
  border-right: 3px solid var(--orange);
  padding: 18px 20px;
}

.page-privacy .scope-note-mark {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-numeric);
  font-size: 18px;
  font-weight: 700;
  color: var(--deep-navy);
  background: var(--orange);
  border-radius: 50%;
  margin-top: 4px;
}

.page-privacy .scope-note-inner p {
  font-size: 14px;
  color: var(--muted-blue);
  margin: 0;
  line-height: 1.7;
  max-width: 80ch;
}

/* ---------- 动画 ---------- */
.page-privacy .cookie-badge-dot {
  animation: privacy-pulse 2.2s ease-in-out infinite;
}

/* ---------- 响应式：平板 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-hero h1 {
    font-size: 56px;
  }

  .page-privacy .privacy-hero-underline {
    display: block;
  }

  .page-privacy .principles-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }

  .page-privacy .privacy-meta-strip {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-privacy .privacy-meta-item {
    padding: 16px 18px;
  }

  .page-privacy .privacy-law-grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .page-privacy .privacy-data-flow {
    justify-content: flex-start;
    flex-wrap: nowrap;
  }

  .page-privacy .cookie-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }

  .page-privacy .cookie-card {
    padding: 20px 16px;
    grid-template-columns: 38px 1fr;
    column-gap: 14px;
  }

  .page-privacy .cookie-type-icon {
    width: 38px;
    height: 38px;
    font-size: 16px;
  }

  .page-privacy .rights-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .page-privacy .usage-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

/* ---------- 响应式：桌面 ---------- */
@media (min-width: 1024px) {
  .page-privacy .container {
    padding: 0 32px;
  }

  .page-privacy .privacy-hero {
    padding-top: 40px;
  }

  .page-privacy .privacy-hero-grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 48px;
  }

  .page-privacy .privacy-hero h1 {
    font-size: 72px;
  }

  .page-privacy .privacy-hero-lead {
    font-size: 18px;
    line-height: 1.7;
  }

  .page-privacy .privacy-hero-image {
    aspect-ratio: 1200 / 600;
  }

  .page-privacy .principle-card {
    padding: 26px 26px 24px;
  }

  .page-privacy .principle-title {
    font-size: 22px;
  }

  .page-privacy .privacy-heading {
    font-size: 48px;
  }

  .page-privacy .clause-item {
    grid-template-columns: 60px 1fr;
    gap: 24px;
    padding: 26px 0;
  }

  .page-privacy .clause-index {
    font-size: 26px;
  }

  .page-privacy .clause-title {
    font-size: 20px;
  }

  .page-privacy .clause-content p {
    font-size: 15px;
  }

  .page-privacy .cookie-card {
    padding: 26px 24px;
  }

  .page-privacy .rights-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }

  .page-privacy .rights-card {
    padding: 26px 22px;
    display: block;
  }

  .page-privacy .rights-icon {
    margin-bottom: 16px;
  }

  .page-privacy .rights-title {
    margin-bottom: 10px;
    padding-top: 0;
  }

  .page-privacy .rights-card p {
    font-size: 14px;
  }

  .page-privacy .usage-list {
    border-top: none;
  }

  .page-privacy .scope-note-inner {
    grid-template-columns: 44px 1fr;
    padding: 20px 24px;
  }
}

/* ---------- 动效强化（仅在无降级偏好时） ---------- */
@media (prefers-reduced-motion: no-preference) {
  .page-privacy .privacy-hero-image {
    opacity: 0;
    transform: translateY(14px);
    animation: privacy-fade-up 0.5s ease forwards;
  }

  .page-privacy .privacy-hero-copy h1 {
    opacity: 0;
    animation: privacy-fade-up 0.5s ease 0.1s forwards;
  }
}

@keyframes privacy-fade-up {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes privacy-pulse {
  0%,
  100% {
    opacity: 0.6;
    transform: scale(0.9);
  }
  50% {
    opacity: 1;
    transform: scale(1.1);
  }
}