.page-privacy {
  --privacy-measure: 74ch;
  --privacy-num-col: 108px;
  counter-reset: none;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 5vw, 64px) 0 clamp(30px, 4.5vw, 56px);
  background: linear-gradient(180deg, var(--c-mist) 0%, var(--c-white) 84%);
  border-bottom: var(--hair);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-red) 0%, var(--c-blue-mid) 42%, transparent 88%);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

.page-privacy .privacy-hero__text {
  min-width: 0;
}

.page-privacy .breadcrumb {
  margin: 0 0 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-slate);
}

.page-privacy .breadcrumb a {
  color: var(--c-blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--step) var(--ease), color var(--step) var(--ease);
}

.page-privacy .breadcrumb a:hover {
  color: var(--c-red);
  border-bottom-color: var(--c-orange);
}

.page-privacy .privacy-hero__text h1 {
  margin: 12px 0 20px;
  color: var(--c-blue);
  letter-spacing: -0.02em;
}

.page-privacy .privacy-hero__text .lede {
  margin: 0;
  max-width: 60ch;
  color: var(--c-ink);
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  min-width: 0;
}

.page-privacy .privacy-hero__frame {
  position: relative;
  aspect-ratio: 12 / 7;
  overflow: hidden;
  background: var(--c-navy);
  border-left: 3px solid var(--c-red);
}

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

.page-privacy .privacy-hero__figure .figure__caption {
  display: block;
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-slate);
}

/* ---------- 章节跳转条 ---------- */
.page-privacy .privacy-toc {
  position: sticky;
  top: 0;
  z-index: 6;
  background: var(--c-white);
  border-bottom: var(--hair);
  box-shadow: 0 12px 28px -26px rgba(14, 34, 51, 0.85);
}

.page-privacy .privacy-toc__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 9px 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy .privacy-toc__inner::-webkit-scrollbar {
  display: none;
}

.page-privacy .privacy-toc__label {
  flex: 0 0 auto;
  padding-right: 12px;
  border-right: var(--hair);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-red);
}

.page-privacy .privacy-toc__list {
  display: flex;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc__list a {
  display: block;
  padding: 6px 10px;
  white-space: nowrap;
  font-size: 13px;
  line-height: 1.5;
  color: var(--c-blue);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color var(--step) var(--ease), border-color var(--step) var(--ease);
}

.page-privacy .privacy-toc__list a:hover {
  color: var(--c-red);
  border-bottom-color: var(--c-orange);
}

.page-privacy .privacy-toc__list a:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

/* ---------- 条文区 ---------- */
.page-privacy .privacy-sec {
  padding: clamp(30px, 5vw, 58px) 0;
  border-bottom: var(--hair);
  scroll-margin-top: 82px;
}

.page-privacy .privacy-sec:last-of-type {
  border-bottom: 0;
}

.page-privacy .privacy-sec__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px 32px;
}

.page-privacy .privacy-sec__mark {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.page-privacy .privacy-sec__num {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.08em;
  color: var(--c-red);
}

.page-privacy .privacy-sec__tick {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--c-grid) 0%, transparent 100%);
}

.page-privacy .privacy-sec__body {
  min-width: 0;
}

.page-privacy .privacy-sec__body h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: var(--c-blue);
}

.page-privacy .privacy-sec__body p {
  margin: 0 0 16px;
  max-width: var(--privacy-measure);
  font-size: clamp(16px, 1.05vw, 17px);
  line-height: 1.8;
  color: var(--c-ink);
}

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

.page-privacy .privacy-sec__body a {
  color: var(--c-blue-mid);
  text-decoration: none;
  border-bottom: 1px solid var(--c-grid);
  transition: color var(--step) var(--ease), border-color var(--step) var(--ease);
}

.page-privacy .privacy-sec__body a:hover {
  color: var(--c-red);
  border-bottom-color: var(--c-orange);
}

.page-privacy .privacy-sec__body a:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.page-privacy .privacy-hl {
  font-weight: 600;
  color: var(--c-blue);
  border-bottom: 2px solid var(--c-red);
  padding-bottom: 1px;
}

/* ---------- 条目列表 ---------- */
.page-privacy .privacy-list {
  margin: 22px 0 22px;
  padding: 0;
  max-width: var(--privacy-measure);
  list-style: none;
}

.page-privacy .privacy-list li {
  padding: 15px 0;
  border-top: var(--hair);
}

.page-privacy .privacy-list__key {
  display: block;
  margin-bottom: 5px;
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: 0.005em;
  color: var(--c-blue);
}

.page-privacy .privacy-list__key::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 10px;
  background: var(--c-aurora);
  transform: translateY(-1px);
}

.page-privacy .privacy-list__val {
  display: block;
  font-size: 16px;
  line-height: 1.74;
  color: var(--c-ink);
}

/* ---------- 留存表 ---------- */
.page-privacy .privacy-table {
  width: 100%;
  margin: 24px 0 22px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-privacy .privacy-table caption {
  padding-bottom: 10px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-slate);
}

.page-privacy .privacy-table th,
.page-privacy .privacy-table td {
  padding: 13px 12px 13px 0;
  text-align: left;
  vertical-align: top;
  line-height: 1.65;
  color: var(--c-ink);
  border-bottom: var(--hair);
}

.page-privacy .privacy-table thead th {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-slate);
  border-bottom: 1px solid var(--c-blue);
}

.page-privacy .privacy-table tbody td:first-child {
  font-weight: 600;
  color: var(--c-blue);
}

.page-privacy .privacy-table tbody td:last-child {
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--c-blue-mid);
}

/* ---------- 权利行使步骤 ---------- */
.page-privacy .privacy-steps {
  margin: 24px 0 22px;
  padding: 0;
  max-width: var(--privacy-measure);
  list-style: none;
}

.page-privacy .privacy-steps li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 14px;
  padding: 15px 0;
  border-top: var(--hair);
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-ink);
}

.page-privacy .privacy-steps__n {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
  color: var(--c-white);
  background: var(--c-blue);
}

/* ---------- 联系渠道 ---------- */
.page-privacy .privacy-contact {
  margin: 24px 0 22px;
  padding: 0;
  max-width: var(--privacy-measure);
  list-style: none;
}

.page-privacy .privacy-contact li {
  display: grid;
  gap: 4px;
  padding: 15px 0;
  border-top: var(--hair);
}

.page-privacy .privacy-contact__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-slate);
}

.page-privacy .privacy-contact__val {
  font-size: 16px;
  line-height: 1.72;
  color: var(--c-ink);
}

.page-privacy .privacy-contact .copy-btn {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 2px 0;
  background: none;
  border: 0;
  border-bottom: 1px solid var(--c-grid);
  font: inherit;
  font-size: 16px;
  color: var(--c-blue);
  cursor: pointer;
  transition: color var(--step) var(--ease), border-color var(--step) var(--ease);
}

.page-privacy .privacy-contact .copy-btn:hover {
  color: var(--c-red);
  border-bottom-color: var(--c-orange);
}

.page-privacy .privacy-contact .copy-btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.page-privacy .privacy-contact .copy-btn__hint {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-slate);
}

/* ---------- 页尾条 ---------- */
.page-privacy .privacy-foot {
  background: var(--c-mist);
  border-top: var(--hair);
}

.page-privacy .privacy-foot__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  align-items: center;
  justify-content: space-between;
  padding: 26px 0 40px;
}

.page-privacy .privacy-foot__inner p {
  margin: 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.7;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-list li {
    display: grid;
    grid-template-columns: 208px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }

  .page-privacy .privacy-list__key {
    margin-bottom: 0;
  }

  .page-privacy .privacy-contact li {
    grid-template-columns: 168px minmax(0, 1fr);
    align-items: center;
    gap: 20px;
  }
}

@media (min-width: 880px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-privacy .privacy-sec__grid {
    grid-template-columns: var(--privacy-num-col) minmax(0, 1fr);
    gap: 0 40px;
  }

  .page-privacy .privacy-sec__mark {
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 0;
  }

  .page-privacy .privacy-sec__num {
    font-size: 30px;
  }

  .page-privacy .privacy-sec__tick {
    display: none;
  }

  .page-privacy .privacy-sec {
    scroll-margin-top: 88px;
  }
}

@media (max-width: 560px) {
  .page-privacy .privacy-table th,
  .page-privacy .privacy-table td {
    padding: 11px 8px 11px 0;
    font-size: 14px;
  }

  .page-privacy .privacy-table tbody td:last-child {
    white-space: normal;
  }

  .page-privacy .privacy-foot__inner {
    padding-bottom: 32px;
  }
}