.page-privacy {
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  padding-block: clamp(20px, 3vw, 34px) clamp(28px, 4vw, 48px);
}

.page-privacy .pv-hero__art {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .pv-hero__art img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-privacy .pv-hero__art::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(95deg, rgba(6, 20, 18, 0.97) 0%, rgba(6, 20, 18, 0.82) 48%, rgba(11, 22, 38, 0.55) 100%),
    repeating-linear-gradient(90deg, rgba(35, 66, 63, 0.55) 0 1px, transparent 1px 64px);
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .pv-crumb {
  margin-bottom: clamp(18px, 2.6vw, 30px);
}

.page-privacy .pv-crumb .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-privacy .pv-crumb .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
  color: color-mix(in srgb, var(--line) 80%, var(--muted));
}

.page-privacy .pv-crumb .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-privacy .pv-crumb .breadcrumb a:hover,
.page-privacy .pv-crumb .breadcrumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-privacy .pv-hero h1 {
  margin: 0 0 16px;
  max-width: 20ch;
  font-family: var(--font-head);
  font-size: clamp(28px, 4.6vw, 50px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-privacy .pv-hero .lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.4vw, 17px);
  color: var(--text);
}

/* 首屏摘要条 */
.page-privacy .pv-summary {
  display: grid;
  gap: 1px;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}

.page-privacy .pv-summary li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  background: rgba(11, 22, 38, 0.92);
}

.page-privacy .pv-summary__k {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .pv-summary__v {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: -0.01em;
}

/* ---------- 主体布局 ---------- */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4vw, 52px);
  padding-block: clamp(32px, 5vw, 68px) clamp(40px, 6vw, 80px);
}

.page-privacy .pv-body {
  min-width: 0;
}

/* ---------- 条款 ---------- */
.page-privacy .pv-term {
  position: relative;
  padding-left: clamp(16px, 2.6vw, 26px);
  border-left: 1px solid var(--line);
  margin-bottom: clamp(26px, 3.4vw, 42px);
  scroll-margin-top: 128px;
}

.page-privacy .pv-term::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 12px;
  width: 9px;
  height: 1px;
  background: var(--cyan);
}

.page-privacy .pv-term--last {
  margin-bottom: clamp(30px, 4vw, 48px);
}

.page-privacy .pv-term__num {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-privacy .pv-term h2 {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-privacy .pv-term__text p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 16px;
  color: var(--text);
}

.page-privacy .pv-term__text p:last-child {
  margin-bottom: 0;
}

.page-privacy .pv-term__text strong {
  color: var(--white);
  font-weight: 700;
}

/* 列表 */
.page-privacy .pv-list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  max-width: 68ch;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  font-size: 16px;
  color: var(--text);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.78em;
  width: 7px;
  height: 7px;
  background: var(--gold);
  transform: rotate(45deg);
}

.page-privacy .pv-list--plain li::before {
  background: var(--muted);
}

/* 用途小卡 */
.page-privacy .pv-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin: 0 0 18px;
}

.page-privacy .pv-card {
  position: relative;
  padding: 16px 18px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  transition: border-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-privacy .pv-card:hover {
  border-color: var(--cyan);
  border-left-color: var(--gold);
  transform: translateY(-2px);
}

.page-privacy .pv-card__no {
  display: inline-block;
  margin-bottom: 6px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-privacy .pv-card h3 {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-privacy .pv-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

/* 联系信息 */
.page-privacy .pv-contact {
  margin: 0 0 18px;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-contact__row {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-contact__row dt {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .pv-contact__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  word-break: break-word;
  color: var(--cyan);
}

/* 延伸入口 */
.page-privacy .pv-more {
  padding-top: clamp(22px, 3vw, 32px);
  border-top: 1px solid var(--line);
}

.page-privacy .pv-more h2 {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-privacy .pv-more__list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line);
}

.page-privacy .pv-more__list a {
  display: block;
  padding: 14px 16px;
  background: var(--ink-2);
  text-decoration: none;
  transition: background 180ms var(--ease);
}

.page-privacy .pv-more__list a:hover,
.page-privacy .pv-more__list a:focus-visible {
  background: var(--panel);
}

.page-privacy .pv-more__label {
  display: block;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--cyan);
}

.page-privacy .pv-more__desc {
  display: block;
  margin-top: 2px;
  font-size: 13px;
  color: var(--muted);
}

/* ---------- 右侧索引 ---------- */
.page-privacy .pv-toc {
  align-self: start;
  padding: 16px 18px;
  background: rgba(11, 22, 38, 0.72);
  border: 1px solid var(--line);
  border-top: 2px solid var(--gold);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}

.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

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

.page-privacy .pv-toc__list li {
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-toc__list li:last-child {
  border-bottom: 0;
}

.page-privacy .pv-toc__list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 10px 2px;
  font-size: 14px;
  color: var(--text);
  text-decoration: none;
  transition: color 180ms var(--ease), padding-left 180ms var(--ease);
}

.page-privacy .pv-toc__list a .mono {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
  transition: color 180ms var(--ease);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--cyan);
  padding-left: 6px;
}

.page-privacy .pv-toc__list a:hover .mono,
.page-privacy .pv-toc__list a:focus-visible .mono {
  color: var(--gold);
}

.page-privacy .pv-toc__tip {
  margin: 12px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 焦点 ---------- */
.page-privacy a:focus-visible,
.page-privacy .pv-term:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-privacy .pv-summary {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pv-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pv-more__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-layout {
    grid-template-columns: minmax(0, 1fr) 272px;
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 128px;
  }

  .page-privacy .pv-hero h1 {
    max-width: 22ch;
  }
}

@media (min-width: 1180px) {
  .page-privacy .pv-term__text p,
  .page-privacy .pv-list {
    max-width: 72ch;
  }
}

/* ---------- 动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-card,
  .page-privacy .pv-toc__list a,
  .page-privacy .pv-more__list a {
    transition: none;
  }

  .page-privacy .pv-card:hover {
    transform: none;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #ffffff;
    color: #16211f;
  }

  .page-privacy .pv-hero__art,
  .page-privacy .pv-toc,
  .page-privacy .pv-more {
    display: none;
  }

  .page-privacy .pv-hero {
    border-bottom: 1px solid #c8d4d1;
    padding-block: 0 18px;
  }

  .page-privacy .pv-hero h1 {
    color: #0b1a17;
    font-size: 26pt;
  }

  .page-privacy .pv-hero .lede,
  .page-privacy .pv-term__text p,
  .page-privacy .pv-list li,
  .page-privacy .pv-card p {
    color: #16211f;
  }

  .page-privacy .pv-summary {
    background: #c8d4d1;
    border-color: #c8d4d1;
    clip-path: none;
  }

  .page-privacy .pv-summary li {
    background: #ffffff;
  }

  .page-privacy .pv-summary__v,
  .page-privacy .pv-term__num,
  .page-privacy .pv-contact__row dd {
    color: #0f6f61;
  }

  .page-privacy .pv-term h2,
  .page-privacy .pv-more h2,
  .page-privacy .pv-card h3,
  .page-privacy .pv-term__text strong {
    color: #0b1a17;
  }

  .page-privacy .pv-term,
  .page-privacy .pv-contact,
  .page-privacy .pv-contact__row {
    border-color: #c8d4d1;
  }

  .page-privacy .pv-card {
    background: #ffffff;
    border: 1px solid #c8d4d1;
    border-left: 2px solid #0f6f61;
  }

  .page-privacy .pv-layout {
    display: block;
    padding-block: 18px 0;
  }
}