.page-privacy {
  --privacy-gutter: clamp(1.25rem, 4vw, 3rem);
  --privacy-copy: 720px;
  --privacy-line: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
}

.page-privacy .breadcrumb {
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
  border-bottom: var(--privacy-line);
}

.page-privacy .section-index {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary);
  margin: 0 0 0.6rem;
}

/* ---------- Hero ---------- */
.page-privacy .privacy-hero {
  position: relative;
  border-bottom: var(--privacy-line);
  overflow: hidden;
}

.page-privacy .privacy-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
  padding-top: 2.5rem;
  padding-bottom: 3rem;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--display);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(2.4rem, 7vw, 4.2rem);
  line-height: 0.95;
  letter-spacing: 0.01em;
  margin: 0.4rem 0 0.6rem;
  color: var(--text);
}

.page-privacy .privacy-hero__subtitle {
  font-family: var(--display);
  font-size: clamp(1.1rem, 2.4vw, 1.6rem);
  font-style: italic;
  font-weight: 700;
  line-height: 1.3;
  color: var(--secondary);
  margin: 0 0 1.1rem;
}

.page-privacy .privacy-hero__lead {
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--text-secondary);
  max-width: 54ch;
  margin-bottom: 1.4rem;
}

.page-privacy .privacy-hero__promises {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
}

.page-privacy .privacy-hero__promises li {
  position: relative;
  padding-left: 1.2rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text);
}

.page-privacy .privacy-hero__promises li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.42em;
  width: 6px;
  height: 6px;
  background: var(--primary);
  transform: rotate(45deg);
}

.page-privacy .privacy-hero__meta {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin: 0;
}

.page-privacy .privacy-hero__visual {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  border: var(--privacy-line);
  box-shadow: var(--shadow);
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
}

.page-privacy .privacy-hero__shield {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 140px;
  height: 140px;
  color: var(--primary);
  background: rgba(18, 25, 39, 0.78);
  border: 1px solid rgba(57, 255, 20, 0.32);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 50px rgba(57, 255, 20, 0.18), inset 0 0 30px rgba(57, 255, 20, 0.05);
  backdrop-filter: blur(6px);
}

.page-privacy .privacy-hero__shield svg {
  width: 68px;
  height: 68px;
}

@media (min-width: 920px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 3.5rem;
    padding-top: 4rem;
    padding-bottom: 4.5rem;
  }
}

/* ---------- 锚点导航 ---------- */
.page-privacy .privacy-anchors {
  border-bottom: var(--privacy-line);
  background: rgba(18, 25, 39, 0.5);
}

.page-privacy .privacy-anchors__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0.875rem 0;
  list-style: none;
}

.page-privacy .privacy-anchors__list a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-family: var(--sans);
  color: var(--text-secondary);
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.page-privacy .privacy-anchors__list a:hover,
.page-privacy .privacy-anchors__list a:focus {
  color: var(--text);
  border-color: var(--primary);
  background: rgba(57, 255, 20, 0.06);
}

.page-privacy .privacy-anchors__num {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--primary);
}

/* ---------- 通用章节 ---------- */
.page-privacy .privacy-section {
  padding: 3rem 0;
  border-bottom: var(--privacy-line);
  scroll-margin-top: 80px;
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.page-privacy .privacy-section__num {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--primary);
  letter-spacing: 0.08em;
  padding: 0.25rem 0.55rem;
  border: 1px solid rgba(57, 255, 20, 0.35);
  border-radius: 4px;
  flex: 0 0 auto;
}

.page-privacy .privacy-section h2 {
  font-family: var(--display);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(1.7rem, 3.4vw, 2.6rem);
  line-height: 1.12;
  margin: 0;
}

.page-privacy .privacy-section__body > p {
  font-family: var(--sans);
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text-secondary);
  max-width: var(--privacy-copy);
  margin-bottom: 1.75rem;
}

.page-privacy .privacy-section__body > p strong {
  color: var(--text);
  font-weight: 600;
}

.page-privacy .privacy-section__note {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-top: 1.5rem;
  max-width: var(--privacy-copy);
}

.page-privacy .privacy-section__note a {
  color: var(--secondary);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 255, 255, 0.3);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-section__note a:hover {
  color: var(--text);
  border-color: var(--text);
}

@media (min-width: 768px) {
  .page-privacy .privacy-section {
    padding: 4.5rem 0;
  }
}

/* ---------- 01 信息收集范围 ---------- */
.page-privacy .privacy-collect-list {
  margin: 0;
  border-top: var(--privacy-line);
}

.page-privacy .privacy-collect-list__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  padding: 1.35rem 0;
  border-bottom: var(--privacy-line);
}

.page-privacy .privacy-collect-list dt {
  font-weight: 600;
  font-size: 0.93rem;
  color: var(--text);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem 0.55rem;
}

.page-privacy .privacy-collect-list dd {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin: 0;
}

.page-privacy .privacy-collect-list .command {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--secondary);
  background: rgba(0, 255, 255, 0.07);
  border: 1px solid rgba(0, 255, 255, 0.14);
  padding: 0.12rem 0.45rem;
  border-radius: 4px;
  white-space: nowrap;
}

@media (min-width: 680px) {
  .page-privacy .privacy-collect-list__item {
    grid-template-columns: 250px 1fr;
    gap: 2rem;
  }
}

/* ---------- 02 信息使用方式 ---------- */
.page-privacy .privacy-usage-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 1.75rem 0;
}

.page-privacy .privacy-usage-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--primary);
  border-radius: var(--radius);
  padding: 1.5rem 1.4rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-privacy .privacy-usage-card:hover {
  border-color: rgba(57, 255, 20, 0.35);
  transform: translateY(-2px);
}

.page-privacy .privacy-usage-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0 0 0.65rem;
  color: var(--text);
}

.page-privacy .privacy-usage-card p {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin: 0;
}

.page-privacy .privacy-flow-figure {
  margin: 2.5rem 0 0;
  padding: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: grid;
  gap: 1rem;
}

.page-privacy .privacy-flow-figure img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
}

.page-privacy .privacy-flow-figure figcaption {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.65;
  align-self: center;
  margin: 0;
}

@media (min-width: 680px) {
  .page-privacy .privacy-usage-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }

  .page-privacy .privacy-flow-figure {
    grid-template-columns: 1fr 0.8fr;
    align-items: center;
    padding: 1.25rem;
  }
}

/* ---------- 03 数据存储与安全 ---------- */
.page-privacy .privacy-security-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}

.page-privacy .privacy-security-card {
  position: relative;
  background: var(--elevation);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.3rem 1.45rem;
  overflow: hidden;
}

.page-privacy .privacy-security-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  opacity: 0.6;
}

.page-privacy .privacy-security-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 0.6rem;
  color: var(--text);
}

.page-privacy .privacy-security-card p {
  font-size: 0.87rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin: 0;
}

.page-privacy .privacy-security-note {
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 1.35rem 1.5rem;
  background: rgba(18, 25, 39, 0.5);
  display: grid;
  gap: 1rem;
}

.page-privacy .privacy-security-note p {
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--text-secondary);
  margin: 0;
  max-width: var(--privacy-copy);
}

@media (min-width: 760px) {
  .page-privacy .privacy-security-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}

/* ---------- 04 用户权利 ---------- */
.page-privacy .privacy-rights-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  background: var(--surface);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .privacy-rights-table th,
.page-privacy .privacy-rights-table td {
  text-align: left;
  padding: 0.95rem 1.1rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.page-privacy .privacy-rights-table th {
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(57, 255, 20, 0.04);
}

.page-privacy .privacy-rights-table td {
  color: var(--text-secondary);
}

.page-privacy .privacy-rights-table td:first-child {
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}

.page-privacy .privacy-rights-table tbody tr:last-child td {
  border-bottom: none;
}

/* ---------- 05 政策更新 ---------- */
.page-privacy .privacy-update-steps {
  list-style: none;
  margin: 0 0 1.75rem;
  padding: 0;
  counter-reset: privacy-step;
}

.page-privacy .privacy-update-steps li {
  counter-increment: privacy-step;
  position: relative;
  padding: 0 0 1.5rem 3.2rem;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-secondary);
  border-left: 1px solid var(--border);
  margin-left: 1rem;
}

.page-privacy .privacy-update-steps li:last-child {
  padding-bottom: 0;
}

.page-privacy .privacy-update-steps li::before {
  content: "0" counter(privacy-step);
  position: absolute;
  left: -1rem;
  top: -0.1rem;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--primary);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
}

.page-privacy .privacy-update-steps strong {
  display: block;
  color: var(--text);
  font-weight: 600;
  margin-bottom: 0.2rem;
}

/* ---------- 联系区 ---------- */
.page-privacy .privacy-contact {
  padding: 3.5rem 0;
  background: linear-gradient(135deg, rgba(57, 255, 20, 0.05) 0%, rgba(10, 14, 23, 0.25) 45%, rgba(0, 255, 255, 0.05) 100%);
}

.page-privacy .privacy-contact__inner {
  max-width: 720px;
}

.page-privacy .privacy-contact h2 {
  font-family: var(--display);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin: 0.5rem 0 1rem;
}

.page-privacy .privacy-contact__inner > p {
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.page-privacy .privacy-contact__list {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  border-top: var(--privacy-line);
}

.page-privacy .privacy-contact__list li {
  padding: 0.9rem 0;
  border-bottom: var(--privacy-line);
  font-size: 0.9rem;
  color: var(--text);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: baseline;
}

.page-privacy .privacy-contact__list li::before {
  content: "";
  width: 5px;
  height: 5px;
  background: var(--secondary);
  border-radius: 1px;
  flex: 0 0 auto;
  align-self: center;
}

.page-privacy .privacy-contact__list code {
  font-family: var(--mono);
  color: var(--secondary);
  font-size: 0.78rem;
}

.page-privacy .privacy-contact__inner a {
  color: var(--secondary);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 255, 255, 0.3);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-contact__inner a:hover {
  color: var(--text);
  border-color: var(--text);
}

@media (min-width: 768px) {
  .page-privacy .privacy-contact {
    padding: 5rem 0;
  }
}
