.page-privacy {
  --legal-measure: 60ch;
  --legal-index-w: 236px;
  --legal-sec-gap: clamp(40px, 6vw, 72px);
  --legal-rule: 1px solid var(--line);
  display: block;
}

/* ———— 面包屑 ———— */
.page-privacy .crumbs {
  padding-top: 8px;
}

/* ———— 首屏 ———— */
.page-privacy .legal-hero {
  position: relative;
  margin-top: 8px;
  padding-block: clamp(32px, 5vw, 56px) clamp(40px, 6vw, 72px);
  background:
    radial-gradient(120% 90% at 12% 0%, rgba(23, 229, 200, 0.10) 0%, rgba(23, 229, 200, 0) 58%),
    linear-gradient(180deg, var(--grad-top) 0%, var(--grad-bottom) 100%);
  border-radius: var(--r-lg);
}

.page-privacy .legal-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.page-privacy .legal-hero__lead {
  max-width: 640px;
}

.page-privacy .legal-hero .index-chip {
  display: inline-block;
  margin-bottom: 16px;
}

.page-privacy .legal-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-size: clamp(26px, 5.4vw, 42px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-privacy .legal-hero__sub {
  margin: 0 0 26px;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-privacy .legal-hero__keys {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .legal-hero__keys li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 16px;
  border: var(--legal-rule);
  border-radius: var(--pill);
  background: rgba(13, 41, 66, 0.72);
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
}

.page-privacy .legal-hero__keys .num {
  font-size: 15px;
  font-weight: 700;
  color: var(--cyan);
}

.page-privacy .legal-hero__figure {
  margin: 0;
}

.page-privacy .legal-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--r-md);
}

/* ———— 主体：索引 + 条文 ———— */
.page-privacy .legal-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 64px);
  padding-block: clamp(36px, 6vw, 72px) clamp(56px, 8vw, 96px);
}

.page-privacy .legal-index {
  padding: 20px 22px;
  border: var(--legal-rule);
  border-radius: var(--r-md);
  background: var(--panel-2);
}

.page-privacy .legal-index__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-privacy .legal-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-privacy .legal-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--r-sm);
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: background-color 160ms ease, color 160ms ease;
}

.page-privacy .legal-index__link .num {
  font-size: 12px;
  color: var(--muted);
}

.page-privacy .legal-index__link:hover,
.page-privacy .legal-index__link:focus-visible {
  background: rgba(23, 229, 200, 0.10);
  color: var(--ink);
}

.page-privacy .legal-index__link:hover .num,
.page-privacy .legal-index__link:focus-visible .num {
  color: var(--cyan);
}

.page-privacy .legal-index__hint {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: var(--legal-rule);
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-privacy .legal-index__hint a {
  color: var(--cyan);
  text-decoration: none;
}

.page-privacy .legal-body {
  max-width: var(--legal-measure);
  min-width: 0;
}

/* ———— 单节条文 ———— */
.page-privacy .legal-sec {
  padding-bottom: var(--legal-sec-gap);
  margin-bottom: var(--legal-sec-gap);
  border-bottom: var(--legal-rule);
  scroll-margin-top: 96px;
}

.page-privacy .legal-sec:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

.page-privacy .legal-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 20px;
}

.page-privacy .legal-sec__no {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-privacy .legal-sec__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(19px, 2.6vw, 23px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .legal-sec__content > p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
  overflow-wrap: break-word;
}

.page-privacy .legal-sec__content > p:last-child {
  margin-bottom: 0;
}

.page-privacy .legal-sec__content a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(23, 229, 200, 0.35);
}

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

/* 强调句：荧光青左竖线 */
.page-privacy .legal-callout {
  margin: 22px 0 0;
  padding: 14px 0 14px 18px;
  border-left: 3px solid var(--cyan);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: linear-gradient(90deg, rgba(23, 229, 200, 0.10) 0%, rgba(23, 229, 200, 0) 100%);
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink);
}

/* ———— 定义列表 ———— */
.page-privacy .legal-defs {
  margin: 22px 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: var(--legal-rule);
}

.page-privacy .legal-defs__row {
  display: grid;
  gap: 8px;
  padding: 20px 0;
  border-bottom: var(--legal-rule);
}

.page-privacy .legal-defs dt {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.page-privacy .legal-defs dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-soft);
}

/* ———— 用途列表 ———— */
.page-privacy .legal-uses {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-privacy .legal-uses li {
  padding: 18px 20px;
  border: var(--legal-rule);
  border-radius: var(--r-md);
  background: var(--panel);
}

.page-privacy .legal-uses__key {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  color: var(--cyan);
}

.page-privacy .legal-uses__desc {
  display: block;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-soft);
}

/* ———— 偏好列表 ———— */
.page-privacy .legal-prefs {
  margin: 20px 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-privacy .legal-prefs li {
  padding-left: 18px;
  border-left: 2px solid var(--line);
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-privacy .legal-prefs .num {
  margin-right: 8px;
  font-size: 12px;
  color: var(--muted);
}

.page-privacy .legal-prefs strong {
  color: var(--ink);
}

/* ———— 交互演示块 ———— */
.page-privacy .legal-demo {
  margin: 24px 0;
  padding: 18px 20px;
  border: 1px dashed var(--line);
  border-radius: var(--r-md);
  background: var(--panel-2);
}

.page-privacy .legal-demo__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-privacy .legal-demo__row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .legal-demo__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-privacy .legal-chip {
  min-height: 44px;
  padding: 0 20px;
  border: var(--legal-rule);
  border-radius: var(--pill);
  background: transparent;
  color: var(--ink-soft);
  font-family: var(--font-head);
  font-size: 14px;
  cursor: pointer;
  transition: border-color 160ms ease, color 160ms ease, background-color 160ms ease;
}

.page-privacy .legal-chip[aria-pressed="true"] {
  border-color: var(--cyan);
  background: rgba(23, 229, 200, 0.12);
  color: var(--ink);
}

.page-privacy .legal-chip:hover {
  border-color: var(--cyan);
}

.page-privacy .legal-chip:focus-visible,
.page-privacy .legal-switch:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-privacy .legal-switch {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 18px 0 12px;
  border: var(--legal-rule);
  border-radius: var(--pill);
  background: transparent;
  color: var(--ink-soft);
  font-family: var(--font-head);
  font-size: 14px;
  cursor: pointer;
  transition: border-color 160ms ease, color 160ms ease, background-color 160ms ease;
}

.page-privacy .legal-switch__dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--muted);
  transition: background-color 160ms ease, box-shadow 160ms ease;
}

.page-privacy .legal-switch[aria-pressed="true"] {
  border-color: rgba(243, 184, 70, 0.6);
  color: var(--ink);
}

.page-privacy .legal-switch[aria-pressed="true"] .legal-switch__dot {
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(243, 184, 70, 0.18);
}

.page-privacy .legal-switch[aria-pressed="false"] {
  color: var(--muted);
}

/* ———— 共享约束列表 ———— */
.page-privacy .legal-limits {
  margin: 20px 0;
  padding: 0 0 0 4px;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-privacy .legal-limits li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-privacy .legal-limits li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 10px;
  height: 2px;
  border-radius: 2px;
  background: var(--orange);
}

/* ———— 操作方式 ———— */
.page-privacy .legal-actions {
  display: grid;
  gap: 18px;
  margin-top: 22px;
}

.page-privacy .legal-actions__item {
  padding: 20px 22px;
  border: var(--legal-rule);
  border-radius: var(--r-md);
  background: var(--panel);
}

.page-privacy .legal-actions__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.page-privacy .legal-actions__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-soft);
}

/* ———— 保留期限 ———— */
.page-privacy .legal-keep {
  margin: 22px 0;
  display: grid;
  gap: 0;
  border-top: var(--legal-rule);
}

.page-privacy .legal-keep__row {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: var(--legal-rule);
}

.page-privacy .legal-keep__key {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}

.page-privacy .legal-keep__val {
  font-size: 15px;
  color: var(--orange);
}

.page-privacy .legal-keep__why {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

/* ———— 联系块 ———— */
.page-privacy .legal-contact {
  margin-top: 26px;
  padding: 22px 24px;
  border: var(--legal-rule);
  border-radius: var(--r-md);
  background: linear-gradient(140deg, rgba(23, 229, 200, 0.10) 0%, rgba(13, 41, 66, 0.9) 62%);
}

.page-privacy .legal-contact__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-privacy .legal-contact__mail {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.4vw, 19px);
  overflow-wrap: anywhere;
}

.page-privacy .legal-contact__mail a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(23, 229, 200, 0.4);
}

.page-privacy .legal-contact__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ———— 平板 ———— */
@media (min-width: 760px) {
  .page-privacy .legal-hero__grid {
    grid-template-columns: 8fr 4fr;
    gap: 40px;
  }

  .page-privacy .legal-defs__row {
    grid-template-columns: 180px 1fr;
    gap: 4px 24px;
    align-items: baseline;
  }

  .page-privacy .legal-keep__row {
    grid-template-columns: 168px 150px 1fr;
    gap: 6px 20px;
    align-items: baseline;
  }

  .page-privacy .legal-keep__why {
    margin-top: 0;
  }
}

/* ———— 桌面 ———— */
@media (min-width: 1000px) {
  .page-privacy .legal-layout {
    grid-template-columns: var(--legal-index-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .legal-index {
    position: sticky;
    top: 24px;
  }

  .page-privacy .legal-body {
    padding-left: clamp(8px, 2vw, 24px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .legal-index__link,
  .page-privacy .legal-chip,
  .page-privacy .legal-switch,
  .page-privacy .legal-switch__dot {
    transition: none;
  }
}
</main>