.page-privacy {
  --doc-line: rgba(142, 147, 168, 0.24);
  --doc-rule: rgba(42, 47, 90, 0.9);
  --doc-soft: rgba(142, 147, 168, 0.14);
  --doc-text: #C6C9D8;
  background: var(--ink);
  color: var(--paper);
  padding-bottom: clamp(56px, 9vw, 110px);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-lede {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(18px, 3.5vw, 40px) var(--gutter) 0;
}

.page-privacy .breadcrumb {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.page-privacy .breadcrumb__item a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .breadcrumb__item a:hover,
.page-privacy .breadcrumb__item a:focus-visible {
  color: var(--green);
  border-bottom-color: var(--green);
  outline: none;
}

.page-privacy .breadcrumb__sep {
  color: var(--indigo);
}

.page-privacy .privacy-kicker {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green);
  margin: clamp(22px, 4vw, 46px) 0 12px;
}

.page-privacy h1 {
  font-size: clamp(30px, 5.6vw, 62px);
  line-height: 1.14;
  font-weight: 900;
  letter-spacing: -0.01em;
  margin: 0 0 clamp(16px, 2.4vw, 26px);
  max-width: 22ch;
  background: linear-gradient(98deg, var(--paper) 28%, var(--violet-soft) 92%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-privacy .privacy-intro {
  font-size: clamp(16px, 1.75vw, 17px);
  line-height: 1.8;
  color: var(--doc-text);
  margin: 0;
  max-width: 62ch;
}

.page-privacy .privacy-cover {
  position: relative;
  margin-top: clamp(28px, 5vw, 58px);
  border: 1px solid var(--doc-rule);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-2);
}

.page-privacy .privacy-cover img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 1;
  object-fit: cover;
}

.page-privacy .privacy-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(124, 59, 255, 0.24), rgba(7, 7, 12, 0.78));
}

/* ---------- 文档容器 ---------- */
.page-privacy .privacy-doc {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(32px, 6vw, 76px) var(--gutter) 0;
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  border-top: 1px solid var(--doc-rule);
  border-bottom: 1px solid var(--doc-rule);
  padding: clamp(18px, 3vw, 28px) 0;
  margin-bottom: clamp(34px, 6.5vw, 78px);
}

.page-privacy .privacy-toc__label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--violet-soft);
  margin: 0 0 14px;
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px 30px;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 0;
  font-size: 15px;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px dashed transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--green);
  border-bottom-color: var(--green);
  outline: none;
}

.page-privacy .toc-num {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--violet-soft);
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-sec {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding: clamp(26px, 4.5vw, 46px) 0;
  border-bottom: 1px solid var(--doc-line);
  scroll-margin-top: 96px;
}

.page-privacy .privacy-sec__num {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--violet);
  margin: 0;
}

.page-privacy .privacy-sec h2 {
  font-size: clamp(21px, 2.7vw, 29px);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.28;
  color: var(--paper);
  margin: 0 0 14px;
}

.page-privacy .privacy-sec__body p {
  font-size: 16px;
  line-height: 1.78;
  color: var(--doc-text);
  margin: 0 0 14px;
  max-width: 62ch;
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 62ch;
}

.page-privacy .privacy-list li {
  position: relative;
  padding: 10px 0 10px 22px;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--doc-text);
  border-bottom: 1px solid var(--doc-soft);
}

.page-privacy .privacy-list li:last-child {
  border-bottom: none;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 20px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 9px rgba(53, 240, 160, 0.65);
}

.page-privacy .privacy-term {
  color: var(--paper);
  border-bottom: 1px dashed var(--violet-soft);
  cursor: help;
}

.page-privacy .privacy-sec__note {
  font-size: 13px;
  line-height: 1.72;
  color: var(--muted);
  border-left: 2px solid var(--doc-rule);
  padding-left: 14px;
  margin: 0;
}

.page-privacy .privacy-note-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--violet-soft);
  margin: 0 0 6px;
}

/* ---------- 用途对照 ---------- */
.page-privacy .privacy-map {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  max-width: 70ch;
}

.page-privacy .privacy-map__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3px 20px;
  padding: 13px 0;
  border-bottom: 1px solid var(--doc-soft);
}

.page-privacy .privacy-map__row:last-child {
  border-bottom: none;
}

.page-privacy .privacy-map__key {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--green);
}

.page-privacy .privacy-map__val {
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--doc-text);
}

/* ---------- 收尾 ---------- */
.page-privacy .privacy-next {
  margin-top: clamp(36px, 6vw, 68px);
  padding: clamp(22px, 3.6vw, 38px);
  border: 1px solid var(--doc-rule);
  border-radius: var(--radius);
  background:
    linear-gradient(155deg, rgba(124, 59, 255, 0.18), rgba(20, 11, 46, 0.72) 62%),
    var(--ink-2);
}

.page-privacy .privacy-next h2 {
  font-size: clamp(19px, 2.3vw, 25px);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 18px;
  color: var(--paper);
}

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

.page-privacy .privacy-next__list a {
  display: block;
  padding: 13px 0;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--doc-text);
  text-decoration: none;
  border-bottom: 1px solid var(--doc-soft);
  transition: color 0.2s var(--ease);
}

.page-privacy .privacy-next__list li:last-child a {
  border-bottom: none;
}

.page-privacy .privacy-next__list a:hover,
.page-privacy .privacy-next__list a:focus-visible {
  color: var(--paper);
  outline: none;
}

.page-privacy .privacy-next__list a:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.page-privacy .privacy-next__tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  border: 1px solid var(--green-deep);
  border-radius: 999px;
  padding: 2px 9px;
  margin-right: 10px;
  vertical-align: 2px;
}

.page-privacy .privacy-top-link {
  display: inline-flex;
  margin-top: 26px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--doc-line);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-top-link:hover,
.page-privacy .privacy-top-link:focus-visible {
  color: var(--green);
  border-bottom-color: var(--green);
  outline: none;
}

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

  .page-privacy .privacy-map__row {
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: baseline;
  }
}

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

  .page-privacy .privacy-sec {
    grid-template-columns: 92px minmax(0, 1fr) 198px;
    gap: clamp(22px, 3vw, 46px);
    align-items: start;
  }

  .page-privacy .privacy-sec__num {
    font-size: 44px;
    line-height: 0.9;
    letter-spacing: -0.03em;
  }

  .page-privacy .privacy-sec__note {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid var(--doc-rule);
    padding-top: 12px;
    text-align: right;
  }

  .page-privacy .privacy-map__row {
    grid-template-columns: 160px minmax(0, 1fr);
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-sec {
    grid-template-columns: 108px minmax(0, 1fr) 216px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a,
  .page-privacy .privacy-next__list a,
  .page-privacy .privacy-top-link,
  .page-privacy .breadcrumb__item a {
    transition: none;
  }
}