.page-privacy {
  --pp-index-w: 236px;
  --pp-note-bg: rgba(57, 255, 139, 0.09);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-privacy .privacy-hero {
  padding: clamp(22px, 4.5vw, 52px) 0 clamp(18px, 3vw, 30px);
  max-width: 900px;
}

.page-privacy .privacy-hero .eyebrow {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--neon);
  margin: 0 0 14px;
}

.page-privacy .privacy-hero h1 {
  display: inline-block;
  font-family: var(--font-head);
  font-size: clamp(2.05rem, 5.6vw, 3.6rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--cold);
  margin: 0 0 18px;
  padding-right: 10px;
  transform: skewX(-4deg);
  transform-origin: left bottom;
}

.page-privacy .privacy-lede {
  font-size: 1.04rem;
  line-height: 1.85;
  color: var(--cold);
  max-width: 62ch;
  margin: 0 0 26px;
}

.page-privacy .privacy-meta {
  margin-bottom: 8px;
}

.page-privacy .privacy-meta .data-cell {
  min-width: 150px;
}

.page-privacy .privacy-visual {
  margin: 0 0 clamp(30px, 5vw, 56px);
  border: 1px solid var(--line);
}

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

.page-privacy .privacy-visual .media-caption {
  border-top: 1px solid var(--line);
  padding: 10px 14px;
  font-size: 0.82rem;
  color: var(--slate);
}

/* 索引 + 正文双栏 */
.page-privacy .privacy-shell {
  display: grid;
  gap: 26px;
}

.page-privacy .privacy-index {
  border-top: 2px solid var(--neon);
  padding-top: 14px;
}

.page-privacy .index-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--slate);
  margin: 0;
}

.page-privacy .index-list {
  list-style: none;
  display: flex;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0 0 4px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .index-list li {
  flex: 0 0 auto;
}

.page-privacy .index-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 9px 12px;
  border: 1px solid var(--line);
  color: var(--cold);
  font-size: 0.86rem;
  line-height: 1.3;
  text-decoration: none;
  transition: border-color 160ms ease, color 160ms ease, background 160ms ease;
}

.page-privacy .index-num {
  font-size: 0.74rem;
  color: var(--neon);
  letter-spacing: 0.04em;
}

.page-privacy .index-link:hover,
.page-privacy .index-link:focus-visible {
  border-color: var(--neon);
  color: var(--neon);
}

/* 章节 */
.page-privacy .privacy-section {
  padding: clamp(26px, 4vw, 42px) 0;
}

.page-privacy .privacy-section + .privacy-section {
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-section .eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--neon);
  margin: 0;
}

.page-privacy .section-title {
  font-family: var(--font-head);
  font-size: clamp(1.45rem, 3.2vw, 2.05rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--cold);
  margin: 10px 0 12px;
}

.page-privacy .section-sub {
  color: var(--slate);
  font-size: 0.98rem;
  line-height: 1.85;
  max-width: 64ch;
  margin: 0;
}

/* 收集范围三块 */
.page-privacy .collect-grid {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.page-privacy .collect-item {
  border: 1px solid var(--line);
  border-top: 2px solid var(--silver);
  padding: 20px 18px 18px;
  background: linear-gradient(180deg, rgba(11, 34, 48, 0.62), rgba(7, 13, 31, 0));
  transition: border-top-color 180ms ease, transform 180ms ease;
}

.page-privacy .collect-item:hover {
  border-top-color: var(--neon);
  transform: translateY(-3px);
}

.page-privacy .collect-item h3 {
  font-family: var(--font-head);
  font-size: 1.06rem;
  font-weight: 700;
  color: var(--cold);
  margin: 0 0 10px;
}

.page-privacy .collect-item > p {
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--slate);
  margin: 0 0 14px;
}

.page-privacy .field-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .field-list li {
  position: relative;
  padding: 9px 0 9px 17px;
  border-top: 1px solid var(--line);
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--cold);
}

.page-privacy .field-list li:first-child {
  border-top: 0;
  padding-top: 2px;
}

.page-privacy .field-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 7px;
  height: 1px;
  background: var(--neon);
}

.page-privacy .field-list li:first-child::before {
  top: 11px;
}

/* 编号列表 */
.page-privacy .step-list {
  list-style: none;
  counter-reset: pp-step;
  margin: 24px 0 0;
  padding: 0;
}

.page-privacy .step-list li {
  counter-increment: pp-step;
  position: relative;
  padding: 18px 0 18px 58px;
  border-top: 1px solid var(--line);
}

.page-privacy .step-list li:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-privacy .step-list li:first-child::before {
  top: 4px;
}

.page-privacy .step-list li::before {
  content: counter(pp-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 18px;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  letter-spacing: 0.05em;
  color: var(--neon);
}

.page-privacy .step-list strong {
  display: block;
  font-family: var(--font-head);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--cold);
  margin-bottom: 7px;
}

.page-privacy .step-list p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--slate);
  max-width: 66ch;
}

/* 保存期限行 */
.page-privacy .retention-list {
  margin-top: 24px;
  border-top: 1px solid var(--line);
}

.page-privacy .retention-row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .retention-key {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--lime);
}

.page-privacy .retention-val {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--cold);
}

/* 重点说明块 */
.page-privacy .note-block {
  margin-top: 24px;
  padding: 18px 20px;
  border-left: 3px solid var(--neon);
  background: linear-gradient(90deg, var(--pp-note-bg), rgba(7, 13, 31, 0) 82%);
}

.page-privacy .note-tag {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--neon);
  margin-bottom: 9px;
}

.page-privacy .note-block p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--cold);
  max-width: 68ch;
}

/* 跨页入口 */
.page-privacy .cross-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

/* 联系卡片 */
.page-privacy .contact-card {
  margin-top: 24px;
  padding: 24px 20px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--neon);
  background: linear-gradient(135deg, rgba(43, 30, 92, 0.55), rgba(11, 34, 48, 0.35));
}

.page-privacy .cc-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--slate);
  margin: 0 0 12px;
}

.page-privacy .cc-mail {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.4vw, 1.32rem);
  letter-spacing: 0.01em;
  color: var(--neon);
  margin: 0 0 14px;
  overflow-wrap: anywhere;
}

.page-privacy .cc-meta {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--cold);
  margin: 0 0 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.page-privacy .cc-note {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--slate);
  max-width: 60ch;
}

@media (min-width: 760px) {
  .page-privacy .collect-grid {
    grid-template-columns: 1.12fr 0.94fr 0.94fr;
    gap: 18px;
  }

  .page-privacy .retention-row {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 26px;
    align-items: baseline;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-shell {
    grid-template-columns: var(--pp-index-w) minmax(0, 1fr);
    gap: clamp(34px, 5vw, 72px);
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-privacy .index-list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .index-list li {
    flex: none;
  }

  .page-privacy .index-link {
    width: 100%;
    border: 0;
    border-left: 2px solid var(--line);
    padding: 10px 8px 10px 14px;
    font-size: 0.88rem;
  }

  .page-privacy .index-link:hover,
  .page-privacy .index-link:focus-visible {
    border-left-color: var(--neon);
    background: linear-gradient(90deg, rgba(57, 255, 139, 0.1), rgba(7, 13, 31, 0));
    color: var(--neon);
  }

  .page-privacy .privacy-section {
    scroll-margin-top: 110px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .collect-item,
  .page-privacy .index-link {
    transition: none;
  }

  .page-privacy .collect-item:hover {
    transform: none;
  }
}