.page-privacy {
  --pv-radius: 2px;
  --pv-anchor-gap: 6.5rem;
  --pv-line: rgba(16, 24, 32, 0.14);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink);
  border-bottom: 1px solid var(--hair);
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(130% 100% at 8% 0%, rgba(11, 27, 58, 0.32) 0%, rgba(11, 27, 58, 0.94) 62%),
    linear-gradient(180deg, rgba(11, 27, 58, 0.55) 0%, var(--ink) 97%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 2;
  padding-block: clamp(2.75rem, 8vw, 6rem) clamp(2rem, 5vw, 3.75rem);
}

.page-privacy .wb-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-privacy .wb-breadcrumb a {
  color: rgba(247, 249, 252, 0.74);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

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

.page-privacy .privacy-crumb-sep {
  color: rgba(138, 148, 166, 0.7);
}

.page-privacy .privacy-hero__title {
  margin: 1.35rem 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(2.25rem, 6vw, 4.25rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--light);
}

.page-privacy .privacy-hero__lede {
  max-width: 46rem;
  margin: 1.15rem 0 0;
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.9;
  color: rgba(247, 249, 252, 0.82);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.7rem;
  margin: 1.75rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-hero__meta li {
  font-family: var(--font-num);
  font-size: 0.8125rem;
  letter-spacing: 0.03em;
  color: rgba(247, 249, 252, 0.86);
  border: 1px solid var(--hair-strong);
  border-radius: 999px;
  padding: 0.34rem 0.85rem;
  background: rgba(247, 249, 252, 0.04);
}

/* ---------- 阅读区 ---------- */
.page-privacy .privacy-body {
  padding-block: clamp(2.25rem, 6vw, 4.5rem) clamp(3rem, 7vw, 5.5rem);
  background: var(--paper);
  color: var(--dark);
  border-top: 1px solid var(--hair);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 3rem);
}

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

/* ---------- 条款区块 ---------- */
.page-privacy .privacy-section {
  scroll-margin-top: var(--pv-anchor-gap);
}

.page-privacy .privacy-section + .privacy-section {
  margin-top: clamp(2.25rem, 5vw, 3.5rem);
  padding-top: clamp(2.25rem, 5vw, 3.5rem);
  border-top: 1px solid var(--pv-line);
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
}

.page-privacy .privacy-section__num {
  font-family: var(--font-num);
  font-style: italic;
  font-weight: 900;
  font-size: 0.9375rem;
  letter-spacing: 0.02em;
  color: var(--orange);
  flex: none;
  transform: translateY(-0.1em);
}

.page-privacy .privacy-section__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.4rem, 2.6vw, 1.95rem);
  line-height: 1.3;
  color: var(--dark);
}

.page-privacy .privacy-section__lede {
  margin: 0.9rem 0 0;
  max-width: 44rem;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(16, 24, 32, 0.74);
}

.page-privacy .privacy-section__tail {
  margin: 1.75rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.9;
  color: rgba(16, 24, 32, 0.72);
}

.page-privacy .privacy-section__tail a {
  color: var(--ink-2);
  text-decoration: none;
  border-bottom: 1px solid var(--orange);
  padding-bottom: 1px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-section__tail a:hover,
.page-privacy .privacy-section__tail a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--ink-2);
}

/* ---------- 收集范围卡片 ---------- */
.page-privacy .privacy-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.9rem;
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-card {
  position: relative;
  padding: 1.15rem 1.2rem 1.25rem;
  background: var(--paper-2);
  border: 1px solid var(--pv-line);
  border-radius: var(--pv-radius);
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.page-privacy .privacy-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 107, 53, 0.65);
  box-shadow: var(--shadow-soft);
}

.page-privacy .privacy-card__title {
  margin: 0.7rem 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.0625rem;
  line-height: 1.45;
  color: var(--dark);
}

.page-privacy .privacy-card__text {
  margin: 0.5rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: rgba(16, 24, 32, 0.76);
}

/* ---------- 使用方式列表 ---------- */
.page-privacy .privacy-uses {
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .privacy-use {
  padding: 1.15rem 0 1.2rem 1.35rem;
  border-bottom: 1px solid var(--pv-line);
  position: relative;
}

.page-privacy .privacy-use::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.55rem;
  width: 0.5rem;
  height: 0.5rem;
  background: var(--cyan);
  border-radius: 1px;
}

.page-privacy .privacy-use__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.0625rem;
  line-height: 1.5;
  color: var(--dark);
}

.page-privacy .privacy-use__text {
  margin: 0.45rem 0 0;
  max-width: 42rem;
  font-size: 0.9375rem;
  line-height: 1.9;
  color: rgba(16, 24, 32, 0.76);
}

/* ---------- 保护措施折叠 ---------- */
.page-privacy .privacy-measures {
  margin: 1.5rem 0 0;
}

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

.page-privacy .privacy-measure:last-child {
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .privacy-measure__summary {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 0.5rem;
  cursor: pointer;
  list-style: none;
  border-radius: var(--pv-radius);
  transition: background 0.2s var(--ease);
}

.page-privacy .privacy-measure__summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-measure__summary:hover {
  background: var(--paper-2);
}

.page-privacy .privacy-measure__summary:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

.page-privacy .privacy-measure__idx {
  flex: none;
  min-width: 1.75rem;
  font-family: var(--font-num);
  font-style: italic;
  font-weight: 900;
  font-size: 0.8125rem;
  color: var(--orange);
}

.page-privacy .privacy-measure__label {
  flex: 1 1 auto;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.0625rem;
  line-height: 1.5;
  color: var(--dark);
}

.page-privacy .privacy-measure__chev {
  flex: none;
  width: 0.62rem;
  height: 0.62rem;
  margin-right: 0.55rem;
  border-right: 1.5px solid var(--muted);
  border-bottom: 1.5px solid var(--muted);
  transform: rotate(45deg);
  transition: transform 0.22s var(--ease);
}

.page-privacy .privacy-measure[open] .privacy-measure__chev {
  transform: rotate(-135deg);
}

.page-privacy .privacy-measure__body {
  padding: 0 0.5rem 1.25rem 2.6rem;
}

.page-privacy .privacy-measure__body p {
  margin: 0;
  max-width: 42rem;
  font-size: 0.9375rem;
  line-height: 1.9;
  color: rgba(16, 24, 32, 0.76);
}

/* ---------- 权利清单 ---------- */
.page-privacy .privacy-rights {
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.8rem;
}

.page-privacy .privacy-right {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1rem 1.1rem;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid var(--pv-line);
  border-left: 3px solid var(--ink-2);
  border-radius: var(--pv-radius);
  transition: border-left-color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-privacy .privacy-right:hover {
  border-left-color: var(--orange);
  background: var(--paper-2);
}

.page-privacy .privacy-right__key {
  font-family: var(--font-num);
  font-style: italic;
  font-weight: 900;
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--ink-2);
}

.page-privacy .privacy-right__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.9;
  color: rgba(16, 24, 32, 0.76);
}

/* ---------- 联系信息 ---------- */
.page-privacy .privacy-contact {
  margin: 1.6rem 0 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.8rem;
}

.page-privacy .privacy-contact__item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 1.1rem 1.15rem;
  background: var(--ink);
  border: 1px solid var(--hair);
  border-radius: var(--pv-radius);
  color: var(--light);
}

.page-privacy .privacy-contact__k {
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-privacy .privacy-contact__v {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 1.0625rem;
  line-height: 1.5;
  word-break: break-word;
  color: var(--light);
}

.page-privacy .privacy-contact__note {
  font-size: 0.8125rem;
  line-height: 1.7;
  color: rgba(247, 249, 252, 0.66);
}

.page-privacy .privacy-note {
  margin: 1.75rem 0 0;
  padding: 0.95rem 0 0.95rem 1.1rem;
  border-left: 3px solid var(--orange);
  background: rgba(232, 223, 208, 0.6);
  font-size: 0.875rem;
  line-height: 1.85;
  color: rgba(16, 24, 32, 0.78);
}

/* ---------- 侧栏索引 ---------- */
.page-privacy .privacy-aside {
  min-width: 0;
}

.page-privacy .privacy-toc__inner {
  padding: 1.15rem 1.15rem 1.3rem;
  background: var(--ink-2);
  border: 1px solid var(--hair);
  border-radius: var(--pv-radius);
  box-shadow: var(--shadow-soft);
}

.page-privacy .privacy-toc__title {
  margin: 0;
  color: var(--cyan);
}

.page-privacy .privacy-toc__list {
  margin: 0.9rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.15rem;
  counter-reset: toc;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  padding: 0.6rem 0.6rem 0.6rem 0.7rem;
  border-left: 2px solid transparent;
  border-radius: 1px;
  color: rgba(247, 249, 252, 0.86);
  font-size: 0.9375rem;
  line-height: 1.5;
  text-decoration: none;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  background: var(--cyan-soft);
  border-left-color: var(--cyan);
  color: var(--cyan);
}

.page-privacy .privacy-toc__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-privacy .privacy-toc__i {
  flex: none;
  font-family: var(--font-num);
  font-style: italic;
  font-weight: 900;
  font-size: 0.75rem;
  color: var(--orange);
}

.page-privacy .privacy-toc__foot {
  margin: 1rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid var(--hair);
  font-size: 0.8125rem;
  color: rgba(247, 249, 252, 0.58);
}

/* ---------- 响应式 ---------- */
@media (min-width: 34rem) {
  .page-privacy .privacy-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 60rem) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
    column-gap: clamp(2rem, 4vw, 3.75rem);
    align-items: start;
  }

  .page-privacy .privacy-aside {
    position: sticky;
    top: 2.25rem;
  }

  .page-privacy .privacy-section__head {
    gap: 1.1rem;
  }
}

@media (min-width: 78rem) {
  .page-privacy .privacy-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-card,
  .page-privacy .privacy-measure__chev,
  .page-privacy .privacy-toc__link {
    transition: none;
  }

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