.page-privacy {
  --priv-measure: 720px;
  --priv-index: 196px;
  --priv-sticky-top: 148px;
  padding-bottom: clamp(72px, 10vw, 140px);
}

/* ---------- 首屏 ---------- */
.page-privacy .priv-hero {
  position: relative;
  margin-top: clamp(16px, 3vw, 30px);
  padding: clamp(26px, 5vw, 52px) clamp(20px, 4vw, 44px) clamp(30px, 5vw, 58px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 140% at 6% 0%, rgba(43, 232, 201, 0.13), transparent 55%),
    radial-gradient(100% 130% at 100% 100%, rgba(124, 92, 255, 0.18), transparent 62%),
    var(--panel);
  overflow: hidden;
}

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

.page-privacy .priv-hero h1 {
  margin: 14px 0 18px;
  max-width: 20ch;
}

.page-privacy .priv-hero .lead {
  color: var(--ink);
  opacity: 0.86;
}

.page-privacy .priv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
  color: var(--muted);
}

.page-privacy .priv-hero__meta .mono {
  margin-right: 6px;
  color: var(--cyan);
}

.page-privacy .priv-hero__media {
  margin: 28px 0 0;
  border-radius: var(--radius-md);
}

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

@media (min-width: 900px) {
  .page-privacy .priv-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 420px);
    align-items: center;
    gap: clamp(32px, 4vw, 56px);
  }

  .page-privacy .priv-hero__media {
    margin: 0;
  }
}

/* ---------- 索引 + 正文布局 ---------- */
.page-privacy .priv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
  margin-top: clamp(48px, 7vw, 96px);
  align-items: start;
}

.page-privacy .priv-index {
  min-width: 0;
  overflow-x: auto;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .priv-index__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .priv-index__list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-index__list li {
  flex: 0 0 auto;
}

.page-privacy .priv-index__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: rgba(14, 23, 48, 0.7);
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .priv-index__list a:hover,
.page-privacy .priv-index__list a:focus-visible {
  color: var(--ink);
  border-color: rgba(43, 232, 201, 0.5);
}

.page-privacy .priv-index__list .mono {
  color: var(--cyan);
  font-size: 12px;
}

@media (min-width: 1000px) {
  .page-privacy .priv-layout {
    grid-template-columns: var(--priv-index) minmax(0, var(--priv-measure)) minmax(0, 1fr);
    gap: clamp(40px, 4vw, 64px);
  }

  .page-privacy .priv-index {
    position: sticky;
    top: var(--priv-sticky-top);
    overflow: visible;
    padding-bottom: 0;
    border-bottom: 0;
  }

  .page-privacy .priv-index__title {
    padding-bottom: 12px;
    border-bottom: 1px solid var(--line);
  }

  .page-privacy .priv-index__list {
    flex-direction: column;
    gap: 2px;
    margin-top: 10px;
  }

  .page-privacy .priv-index__list a {
    display: flex;
    width: 100%;
    padding: 9px 0 9px 14px;
    border: 0;
    border-left: 2px solid var(--line);
    border-radius: 0;
    background: transparent;
  }

  .page-privacy .priv-index__list a:hover,
  .page-privacy .priv-index__list a:focus-visible {
    border-left-color: var(--cyan);
    background: linear-gradient(90deg, rgba(43, 232, 201, 0.1), transparent);
  }
}

/* ---------- 正文章节 ---------- */
.page-privacy .priv-body {
  min-width: 0;
  max-width: var(--priv-measure);
}

.page-privacy .priv-sec {
  scroll-margin-top: 130px;
  padding-top: clamp(34px, 5vw, 60px);
}

.page-privacy .priv-sec + .priv-sec {
  margin-top: clamp(46px, 7vw, 88px);
  border-top: 1px solid var(--line);
}

.page-privacy .priv-sec p {
  margin: 0 0 18px;
  color: var(--ink);
  line-height: 1.95;
}

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

.page-privacy .priv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 22px;
  padding-left: 16px;
  border-left: 2px solid rgba(43, 232, 201, 0.6);
}

.page-privacy .priv-sec__no {
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-privacy .priv-sec__head h2 {
  margin: 0;
}

.page-privacy .priv-sec--violet .priv-sec__head {
  border-left-color: rgba(124, 92, 255, 0.7);
}

.page-privacy .priv-sec--violet .priv-sec__no {
  color: var(--violet);
}

.page-privacy .priv-sec--orange .priv-sec__head {
  border-left-color: rgba(255, 138, 60, 0.7);
}

.page-privacy .priv-sec--orange .priv-sec__no {
  color: var(--orange);
}

/* 条目列表 */
.page-privacy .priv-list {
  display: grid;
  gap: 16px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-list__item {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(14, 23, 48, 0.72);
}

.page-privacy .priv-list__item h3 {
  margin: 0 0 8px;
}

.page-privacy .priv-list__item p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.85;
}

/* 重点信息块 */
.page-privacy .priv-note {
  margin-top: 22px;
  padding: 20px 22px;
  border: 1px solid rgba(43, 232, 201, 0.26);
  border-radius: var(--radius-md);
  background:
    linear-gradient(120deg, rgba(43, 232, 201, 0.1), rgba(124, 92, 255, 0.1)),
    rgba(14, 23, 48, 0.6);
}

.page-privacy .priv-sec--orange .priv-note {
  border-color: rgba(255, 138, 60, 0.28);
  background:
    linear-gradient(120deg, rgba(255, 138, 60, 0.1), rgba(124, 92, 255, 0.08)),
    rgba(14, 23, 48, 0.6);
}

.page-privacy .priv-note p {
  margin: 0;
  font-size: 16px;
}

/* 联系方式块 */
.page-privacy .priv-contact {
  display: grid;
  gap: 14px;
  margin: 24px 0;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--panel);
}

.page-privacy .priv-contact__item {
  min-width: 0;
}

.page-privacy .priv-contact dt {
  margin-bottom: 4px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-privacy .priv-contact dd {
  margin: 0;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.7;
  overflow-wrap: anywhere;
}

@media (min-width: 620px) {
  .page-privacy .priv-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 28px;
  }
}

/* 行内链接 */
.page-privacy .priv-inline-link {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-color: rgba(43, 232, 201, 0.42);
  text-underline-offset: 3px;
}

.page-privacy .priv-inline-link:hover,
.page-privacy .priv-inline-link:focus-visible {
  text-decoration-color: var(--cyan);
}

/* 回到顶部 */
.page-privacy .priv-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: clamp(44px, 6vw, 72px);
  padding: 10px 20px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: rgba(14, 23, 48, 0.7);
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .priv-top::before {
  content: "↑";
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-privacy .priv-top:hover,
.page-privacy .priv-top:focus-visible {
  color: var(--ink);
  border-color: rgba(43, 232, 201, 0.5);
}