/* ===== 个人信息说明页 · page-privacy ===== */
.page-privacy {
  --privacy-rule: rgba(154, 166, 161, .3);
  --privacy-rule-soft: rgba(154, 166, 161, .18);
  --privacy-text: rgba(242, 239, 230, .84);
  --privacy-text-dim: rgba(242, 239, 230, .62);
  --privacy-content-w: 760px;
  --privacy-toc-w: 208px;
  --privacy-cut: 0 18px 0 18px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding-block: clamp(18px, 3vw, 30px) 0;
}

.page-privacy .privacy-hero__head {
  max-width: 760px;
  margin-top: clamp(18px, 3vw, 34px);
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(29px, 5.2vw, 50px);
  line-height: 1.12;
  letter-spacing: -0.022em;
  color: var(--white);
  margin: 12px 0 0;
  max-width: 20ch;
}

.page-privacy .privacy-hero .lede {
  margin: 18px 0 0;
  max-width: 58ch;
  color: var(--privacy-text);
  font-size: 16px;
  line-height: 1.78;
}

.page-privacy .privacy-hero__figure {
  margin: clamp(26px, 4vw, 48px) 0 0;
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--privacy-cut);
}

/* ---------- 双栏骨架 ---------- */
.page-privacy .privacy-layout {
  display: block;
  padding-block: clamp(26px, 5vw, 60px) clamp(52px, 8vw, 100px);
}

.page-privacy .privacy-body {
  max-width: var(--privacy-content-w);
}

/* ---------- 节索引 ---------- */
.page-privacy .privacy-toc {
  border-top: 1px solid var(--privacy-rule);
  border-bottom: 1px solid var(--privacy-rule);
  padding-block: 16px;
  margin-bottom: clamp(28px, 5vw, 40px);
}

.page-privacy .privacy-toc__title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gray-cool);
  margin: 0 0 12px;
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  columns: 2;
  column-gap: 22px;
}

.page-privacy .privacy-toc__list li {
  break-inside: avoid;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 7px 0;
  font-size: 14px;
  line-height: 1.4;
  color: var(--privacy-text);
  text-decoration: none;
  min-height: 32px;
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--lime);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--gray-cool);
  flex: none;
}

.page-privacy .privacy-toc__list a:hover .privacy-toc__num,
.page-privacy .privacy-toc__list a:focus-visible .privacy-toc__num {
  color: var(--lime);
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-sec {
  padding-block: clamp(26px, 4vw, 42px);
  border-top: 1px solid var(--privacy-rule-soft);
  scroll-margin-top: 88px;
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .privacy-sec__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--gray-cool);
  flex: none;
  transition: color .24s ease;
}

.page-privacy .privacy-sec h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(20px, 2.6vw, 27px);
  line-height: 1.25;
  letter-spacing: -0.012em;
  color: var(--white);
  margin: 0;
  transition: color .24s ease;
}

.page-privacy .privacy-sec:target .privacy-sec__num,
.page-privacy .privacy-sec:target h2 {
  color: var(--lime);
}

.page-privacy .privacy-sec > p {
  margin: 0 0 18px;
  color: var(--privacy-text);
  font-size: 16px;
  line-height: 1.78;
  max-width: 64ch;
}

.page-privacy .privacy-sec a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 179, 200, .42);
  padding-bottom: 1px;
}

.page-privacy .privacy-sec a:hover,
.page-privacy .privacy-sec a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 条目前缀列表 ---------- */
.page-privacy .privacy-items {
  list-style: none;
  margin: 4px 0 20px;
  padding: 0;
}

.page-privacy .privacy-item {
  padding: 18px 0;
  border-top: 1px dashed var(--privacy-rule-soft);
}

.page-privacy .privacy-item:first-child {
  border-top: none;
  padding-top: 6px;
}

.page-privacy .privacy-item h3 {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--white);
  margin: 0 0 7px;
  letter-spacing: .01em;
}

.page-privacy .privacy-item h3::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 9px;
  vertical-align: 1px;
  background: var(--lime);
  clip-path: polygon(0 0, 100% 0, 0 100%);
}

.page-privacy .privacy-item p {
  margin: 0;
  color: var(--privacy-text);
  font-size: 15px;
  line-height: 1.72;
  max-width: 62ch;
}

.page-privacy .privacy-item .privacy-item__source {
  margin-top: 9px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: .01em;
  color: var(--gray-cool);
}

/* ---------- 期限表 ---------- */
.page-privacy .privacy-terms {
  margin: 6px 0 22px;
  padding: 0;
}

.page-privacy .privacy-terms__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 18px;
  padding: 13px 0;
  border-bottom: 1px solid var(--privacy-rule-soft);
}

.page-privacy .privacy-terms__row:first-child {
  border-top: 1px solid var(--privacy-rule-soft);
}

.page-privacy .privacy-terms dt {
  color: var(--privacy-text);
  font-size: 15px;
  line-height: 1.5;
}

.page-privacy .privacy-terms dd {
  margin: 0;
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .03em;
  color: var(--gray-cool);
  white-space: nowrap;
}

.page-privacy .privacy-terms__num {
  font-size: 19px;
  font-weight: 600;
  color: var(--lime);
  margin-right: 3px;
}

/* ---------- 提示段 ---------- */
.page-privacy .privacy-note {
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid var(--stroke-green);
  color: var(--privacy-text-dim);
  font-size: 14px;
  line-height: 1.72;
  max-width: 60ch;
}

/* ---------- 权利面板 ---------- */
.page-privacy .privacy-rights {
  background: var(--paper);
  color: var(--green-night);
  padding: clamp(20px, 3.2vw, 32px);
  border-radius: var(--privacy-cut);
  margin: 6px 0 24px;
}

.page-privacy .privacy-rights h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--green-night);
  margin: 0 0 16px;
}

.page-privacy .privacy-rights ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-rights li {
  padding-top: 15px;
  border-top: 1px solid rgba(14, 59, 46, .16);
}

.page-privacy .privacy-rights li:first-child {
  padding-top: 0;
  border-top: none;
}

.page-privacy .privacy-rights__k {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  background: var(--green-night);
  color: var(--lime);
  padding: 4px 9px;
  margin-bottom: 9px;
  border-radius: 0 7px 0 7px;
}

.page-privacy .privacy-rights p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(7, 33, 26, .88);
  max-width: 56ch;
}

.page-privacy .privacy-rights__path {
  display: block;
  margin-top: 9px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: .01em;
  color: rgba(7, 33, 26, .6);
}

.page-privacy .privacy-callout {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--privacy-text);
  max-width: 62ch;
}

/* ---------- 联系渠道 ---------- */
.page-privacy .privacy-channels {
  list-style: none;
  margin: 6px 0 22px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--privacy-rule-soft);
  border-radius: var(--privacy-cut);
  overflow: hidden;
}

.page-privacy .privacy-channels__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 18px;
  padding: 15px clamp(16px, 2.4vw, 22px);
  background: rgba(7, 33, 26, .55);
}

.page-privacy .privacy-channels__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--gray-cool);
  flex: none;
  min-width: 72px;
}

.page-privacy .privacy-channels__v {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .01em;
  color: var(--white);
  text-decoration: none;
  word-break: break-all;
}

.page-privacy a.privacy-channels__v:hover,
.page-privacy a.privacy-channels__v:focus-visible {
  color: var(--lime);
}

/* ---------- 页尾链接条 ---------- */
.page-privacy .privacy-tail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin: 26px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--privacy-rule-soft);
  font-size: 14px;
}

.page-privacy .privacy-tail span {
  color: var(--stroke-green);
}

/* ---------- 桌面：左侧固定节索引 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    display: grid;
    grid-template-columns: var(--privacy-toc-w) minmax(0, var(--privacy-content-w));
    column-gap: clamp(30px, 4vw, 70px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 84px;
    border-top: none;
    border-bottom: none;
    border-left: 1px solid var(--privacy-rule);
    padding-block: 0;
    padding-left: 20px;
    margin-bottom: 0;
  }

  .page-privacy .privacy-toc__list {
    columns: 1;
  }

  .page-privacy .privacy-toc__list a {
    display: block;
    font-size: 13px;
    line-height: 1.45;
    min-height: 44px;
    padding: 8px 0;
  }

  .page-privacy .privacy-toc__num {
    display: block;
    margin-bottom: 3px;
  }
}

/* ---------- 桌面：权利条目悬停展开操作路径 ---------- */
@media (hover: hover) and (min-width: 700px) {
  .page-privacy .privacy-rights__path {
    max-height: 0;
    margin-top: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height .28s ease, margin-top .28s ease, opacity .28s ease;
  }

  .page-privacy .privacy-rights li:hover .privacy-rights__path,
  .page-privacy .privacy-rights li:focus-within .privacy-rights__path {
    max-height: 90px;
    margin-top: 9px;
    opacity: 1;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-sec__num,
  .page-privacy .privacy-sec h2,
  .page-privacy .privacy-rights__path {
    transition: none;
  }
}