.page-privacy {
  --privacy-measure: 68ch;
  --privacy-indent: 76px;
  background: var(--paper);
  color: var(--ink);
}

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

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: .17;
  pointer-events: none;
}

.page-privacy .privacy-hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: 70% 30%;
  filter: grayscale(.45) contrast(1.06);
}

.page-privacy .privacy-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(58% 78% at 84% 10%, rgba(21, 67, 230, .16), transparent 62%),
    linear-gradient(180deg, rgba(247, 245, 240, .30) 0%, rgba(247, 245, 240, .93) 78%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(30px, 5.4vw, 66px);
  padding-bottom: clamp(28px, 4.4vw, 52px);
}

.page-privacy .privacy-hero .breadcrumbs {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-privacy .privacy-hero__title {
  margin: 12px 0 0;
  max-width: 16ch;
}

.page-privacy .privacy-hero__lead {
  margin: 18px 0 0;
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-hero__meta {
  margin: clamp(24px, 3.4vw, 40px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--rule);
  display: grid;
  gap: 14px 32px;
  grid-template-columns: 1fr;
}

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

.page-privacy .privacy-hero__metaitem dt {
  font-family: var(--mono);
  font-size: .6875rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 5px;
}

.page-privacy .privacy-hero__metaitem dd {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.6;
  color: var(--ink);
  overflow-wrap: anywhere;
}

/* ============ 文档骨架 ============ */
.page-privacy .privacy-doc {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 56px);
  padding-top: clamp(32px, 5vw, 68px);
  padding-bottom: clamp(38px, 5.5vw, 76px);
}

/* ============ 左侧条款目录 ============ */
.page-privacy .privacy-toc {
  min-width: 0;
}

.page-privacy .privacy-toc__title {
  margin: 0;
  font-family: var(--serif);
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--gray);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  border-top: 1px solid var(--rule);
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid var(--rule);
  color: var(--ink-2);
  text-decoration: none;
  font-size: .875rem;
  line-height: 1.5;
  transition: color .18s var(--ease), padding-left .18s var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--ink);
  padding-left: 4px;
}

.page-privacy .privacy-toc__num {
  flex: none;
  min-width: 2em;
  font-family: var(--mono);
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--gray);
}

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

/* ============ 条款正文 ============ */
.page-privacy .privacy-body {
  position: relative;
  min-width: 0;
}

.page-privacy .clause {
  position: relative;
  padding-bottom: clamp(26px, 3.6vw, 46px);
  scroll-margin-top: calc(var(--header-h) + 28px);
}

.page-privacy .clause + .clause {
  padding-top: clamp(26px, 3.6vw, 46px);
}

.page-privacy .clause__head {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 16px;
}

.page-privacy .clause__index {
  flex: none;
  font-family: var(--mono);
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--gray);
  padding-top: 2px;
}

.page-privacy .clause__title {
  margin: 0;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(1.375rem, 2.6vw, 1.875rem);
  line-height: 1.18;
  letter-spacing: -.018em;
  color: var(--ink);
}

.page-privacy .clause__body > p {
  margin: 0 0 18px;
  max-width: var(--privacy-measure);
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink-2);
}

/* 条款定义表 */
.page-privacy .privacy-def {
  margin: 0;
  border-top: 1px solid var(--rule);
}

.page-privacy .privacy-def__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px 26px;
  padding: 16px 0;
  border-bottom: 1px solid var(--rule);
}

.page-privacy .privacy-def dt {
  font-family: var(--sans);
  font-weight: 700;
  font-size: .9375rem;
  line-height: 1.55;
  letter-spacing: .01em;
  color: var(--ink);
}

.page-privacy .privacy-def dd {
  margin: 0;
  max-width: 62ch;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--ink-2);
}

.page-privacy .privacy-inline-link {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--ink);
  transition: opacity .18s var(--ease);
}

.page-privacy .privacy-inline-link:hover,
.page-privacy .privacy-inline-link:focus-visible {
  opacity: .62;
}

/* 浅纸说明块 */
.page-privacy .privacy-note {
  margin: 20px 0 0;
  padding: 15px 18px;
  max-width: 62ch;
  background: var(--paper-2);
  border-left: 2px solid var(--rule);
}

.page-privacy .privacy-note__label {
  display: block;
  margin-bottom: 7px;
  font-family: var(--mono);
  font-size: .6875rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gray);
}

.page-privacy .privacy-note p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.78;
  color: var(--ink-2);
}

/* ============ 唯一的蓝色锚点：邮箱入口 ============ */
.page-privacy .privacy-contact {
  margin-top: clamp(22px, 3vw, 32px);
  padding: 20px 22px;
  background: var(--blue);
  color: var(--paper);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 26px;
}

.page-privacy .privacy-contact__text {
  min-width: 0;
  display: grid;
  gap: 6px;
}

.page-privacy .privacy-contact__label {
  font-family: var(--mono);
  font-size: .6875rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue-soft);
}

.page-privacy .privacy-contact__addr {
  font-family: var(--mono);
  font-size: clamp(.9375rem, 2.4vw, 1.125rem);
  font-weight: 600;
  letter-spacing: .01em;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.page-privacy .privacy-contact__btn {
  appearance: none;
  flex: none;
  padding: 10px 18px;
  border: 1px solid rgba(247, 245, 240, .58);
  background: transparent;
  color: var(--paper);
  font-family: var(--sans);
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .08em;
  cursor: pointer;
  transition: background .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
}

.page-privacy .privacy-contact__btn:hover,
.page-privacy .privacy-contact__btn:focus-visible {
  background: var(--paper);
  color: var(--blue);
  transform: translateY(-2px);
}

.page-privacy .privacy-contact__btn[data-copied] {
  background: var(--paper);
  color: var(--blue);
}

/* ============ 相关页面 ============ */
.page-privacy .privacy-next {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin-top: clamp(10px, 2vw, 22px);
}

.page-privacy .privacy-next__item {
  display: grid;
  gap: 5px;
  padding: 16px 18px;
  background: var(--paper);
  text-decoration: none;
  transition: background .18s var(--ease);
}

.page-privacy .privacy-next__item:hover,
.page-privacy .privacy-next__item:focus-visible {
  background: var(--paper-2);
}

.page-privacy .privacy-next__key {
  font-family: var(--mono);
  font-size: .6875rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gray);
}

.page-privacy .privacy-next__val {
  font-size: .9375rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.5;
}

/* ============ 底部复核刻度 ============ */
.page-privacy .privacy-scale {
  border-top: 1px solid var(--rule);
  background: var(--paper-2);
  padding: clamp(26px, 4vw, 46px) 0;
}

.page-privacy .privacy-scale__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

.page-privacy .privacy-scale__desc {
  margin: 10px 0 0;
  max-width: 46ch;
  font-size: .875rem;
  line-height: 1.75;
  color: var(--ink-2);
}

.page-privacy .privacy-scale__ticks {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.page-privacy .privacy-scale__ticks::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 5px;
  height: 1px;
  background: var(--rule);
}

.page-privacy .privacy-scale__tick {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 10px;
  justify-items: start;
  min-width: 0;
}

.page-privacy .privacy-scale__dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--paper-2);
  border: 1px solid var(--rule);
  box-sizing: border-box;
}

.page-privacy .privacy-scale__tick.is-current .privacy-scale__dot {
  background: var(--ink);
  border-color: var(--ink);
  box-shadow: 0 0 0 4px rgba(12, 14, 18, .08);
}

.page-privacy .privacy-scale__tick.is-next .privacy-scale__dot {
  background: var(--paper-2);
  border-style: dashed;
}

.page-privacy .privacy-scale__name {
  font-family: var(--mono);
  font-size: .75rem;
  letter-spacing: .08em;
  color: var(--gray);
  white-space: nowrap;
}

.page-privacy .privacy-scale__tick.is-current .privacy-scale__name {
  color: var(--ink);
  font-weight: 600;
}

/* ============ 响应式 ============ */
@media (min-width: 640px) {
  .page-privacy .privacy-hero__meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-def__row {
    grid-template-columns: 168px minmax(0, 1fr);
    align-items: start;
  }

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

@media (min-width: 900px) {
  .page-privacy .privacy-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-scale__inner {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    gap: 56px;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-doc {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 84px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 30px);
  }

  .page-privacy .privacy-body::before {
    content: "";
    position: absolute;
    left: 31px;
    top: 8px;
    bottom: 8px;
    width: 1px;
    background: var(--rule);
  }

  .page-privacy .clause__head,
  .page-privacy .clause__body {
    padding-left: var(--privacy-indent);
  }

  .page-privacy .clause__index {
    position: absolute;
    left: 0;
    top: 0;
    width: 63px;
    text-align: center;
    padding: 3px 0;
    background: var(--paper);
    z-index: 1;
  }

  .page-privacy .clause__head {
    display: block;
    margin-bottom: 20px;
  }
}

@media (min-width: 1400px) {
  .page-privacy .privacy-doc {
    grid-template-columns: 200px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-contact__btn,
  .page-privacy .privacy-next__item,
  .page-privacy .privacy-inline-link {
    transition: none;
  }

  .page-privacy .privacy-contact__btn:hover,
  .page-privacy .privacy-contact__btn:focus-visible {
    transform: none;
  }
}