.page-privacy {
  --pp-measure: 68ch;
  --pp-rule-w: 1px;
  background: var(--yx-paper);
  color: var(--yx-ink);
}

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

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  border-bottom: var(--yx-line-w) solid var(--yx-line);
  background: #fff;
}

.page-privacy .pp-hero__inner {
  padding-block: clamp(32px, 5vw, 72px) clamp(24px, 3.4vw, 44px);
}

.page-privacy .pp-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(20px, 3vw, 36px);
  font-size: 13px;
  color: var(--yx-muted);
}

.page-privacy .pp-crumb__link {
  color: var(--yx-blue);
  text-decoration: none;
  border-bottom: var(--pp-rule-w) solid var(--yx-line);
  padding-bottom: 2px;
}

.page-privacy .pp-crumb__link:hover {
  border-bottom-color: var(--yx-blue);
}

.page-privacy .pp-crumb__sep {
  color: var(--yx-line);
}

.page-privacy .pp-crumb__here {
  color: var(--yx-blue-deep);
}

.page-privacy .pp-title {
  margin: 12px 0 0;
  font-family: var(--yx-serif);
  font-weight: 700;
  font-size: clamp(2rem, 6.4vw, 3.6rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--yx-blue-deep);
  max-width: 22ch;
}

.page-privacy .pp-rule {
  display: block;
  width: 80px;
  height: 3px;
  margin: clamp(18px, 2.4vw, 28px) 0;
  background: var(--yx-orange);
}

.page-privacy .pp-lede {
  margin: 0;
  max-width: var(--pp-measure);
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  line-height: 1.75;
}

.page-privacy .pp-facts {
  display: grid;
  gap: 0;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
  border-top: var(--yx-line-w) solid var(--yx-line);
}

.page-privacy .pp-fact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: var(--yx-line-w) solid var(--yx-line);
}

.page-privacy .pp-fact__k {
  font-size: clamp(1.05rem, 2.4vw, 1.35rem);
  font-weight: 500;
  color: var(--yx-blue);
  letter-spacing: 0.02em;
}

.page-privacy .pp-fact__l {
  font-size: 14px;
  line-height: 1.6;
  color: var(--yx-muted);
}

.page-privacy .pp-banner {
  margin: 0;
  border-top: var(--yx-line-w) solid var(--yx-line);
  background: var(--yx-pale);
}

.page-privacy .pp-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1600 / 600;
  object-fit: cover;
}

.page-privacy .pp-banner__cap {
  padding: 12px clamp(16px, 3.2vw, 48px) 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--yx-blue-deep);
  border-top: var(--yx-line-w) solid var(--yx-line);
}

/* ---------- 版式：目录 + 正文 ---------- */
.page-privacy .pp-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 56px);
  padding-block: clamp(36px, 5.5vw, 76px) clamp(48px, 7vw, 96px);
}

.page-privacy .pp-toc {
  border: var(--yx-line-w) solid var(--yx-line);
  background: #fff;
  padding: 16px 18px;
}

.page-privacy .pp-toc__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--yx-muted);
}

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

.page-privacy .pp-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 0;
  font-size: 14px;
  color: var(--yx-blue-deep);
  text-decoration: none;
  border-bottom: var(--yx-line-w) solid transparent;
}

.page-privacy .pp-toc__link:hover {
  color: var(--yx-blue);
  border-bottom-color: var(--yx-blue);
}

.page-privacy .pp-toc__link .yx-mono {
  font-size: 12px;
  color: var(--yx-orange-deep);
}

.page-privacy .pp-doc {
  max-width: var(--pp-measure);
}

.page-privacy .pp-sec {
  padding-block: clamp(26px, 4vw, 42px);
  border-top: var(--yx-line-w) solid var(--yx-line);
  scroll-margin-top: calc(var(--yx-topbar-h) + 20px);
}

.page-privacy .pp-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pp-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(14px, 2vw, 22px);
}

.page-privacy .pp-num {
  flex: none;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--yx-orange-deep);
  padding-top: 4px;
  border-top: 2px solid var(--yx-orange);
}

.page-privacy .pp-h2 {
  margin: 0;
  font-family: var(--yx-serif);
  font-weight: 700;
  font-size: clamp(1.3rem, 3.2vw, 1.8rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--yx-blue-deep);
}

.page-privacy .pp-h3 {
  margin: clamp(22px, 3vw, 30px) 0 8px;
  font-family: var(--yx-sans);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--yx-blue);
}

.page-privacy .pp-sec p {
  margin: 0 0 14px;
  line-height: 1.75;
}

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

.page-privacy .pp-sec__foot {
  margin-top: clamp(20px, 3vw, 28px);
  padding-top: 16px;
  border-top: var(--yx-line-w) solid var(--yx-line);
  font-size: 14px;
  color: var(--yx-muted);
}

.page-privacy .pp-inline {
  color: var(--yx-blue);
  text-decoration: none;
  border-bottom: var(--pp-rule-w) solid var(--yx-line);
}

.page-privacy .pp-inline:hover {
  color: var(--yx-orange-deep);
  border-bottom-color: var(--yx-orange);
}

/* ---------- 定义式清单 ---------- */
.page-privacy .pp-defs {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
}

.page-privacy .pp-def {
  padding-block: 14px;
  border-top: var(--yx-line-w) solid var(--yx-line);
}

.page-privacy .pp-def:last-child {
  border-bottom: var(--yx-line-w) solid var(--yx-line);
}

.page-privacy .pp-def__key {
  font-size: 15px;
  font-weight: 600;
  color: var(--yx-blue-deep);
}

.page-privacy .pp-def__val {
  margin: 6px 0 0;
  line-height: 1.75;
}

/* ---------- 用途清单 ---------- */
.page-privacy .pp-uses {
  display: grid;
  gap: 0;
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-use {
  padding: 16px 0;
  border-top: var(--yx-line-w) solid var(--yx-line);
}

.page-privacy .pp-use:last-child {
  border-bottom: var(--yx-line-w) solid var(--yx-line);
}

.page-privacy .pp-use__key {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--yx-blue);
}

.page-privacy .pp-use__val {
  margin: 0;
  line-height: 1.75;
}

/* ---------- 浅灰蓝信息块 ---------- */
.page-privacy .pp-note {
  margin-block: clamp(26px, 4vw, 40px);
  padding: clamp(18px, 3vw, 28px);
  background: var(--yx-pale);
  border-left: 3px solid var(--yx-blue);
}

.page-privacy .pp-note--alt {
  border-left-color: var(--yx-teal);
}

.page-privacy .pp-note__title {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--yx-blue-deep);
}

.page-privacy .pp-note__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-note__list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 8px;
  font-size: 15px;
  line-height: 1.7;
}

.page-privacy .pp-note__list li:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-note__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 1px;
  background: var(--yx-blue);
}

/* ---------- 联系渠道 ---------- */
.page-privacy .pp-channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: clamp(18px, 2.6vw, 26px) 0 clamp(22px, 3vw, 30px);
  border: var(--yx-line-w) solid var(--yx-line);
  background: #fff;
}

.page-privacy .pp-channel {
  padding: 16px 18px;
  border-top: var(--yx-line-w) solid var(--yx-line);
}

.page-privacy .pp-channel:first-child {
  border-top: 0;
}

.page-privacy .pp-channel__key {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--yx-muted);
}

.page-privacy .pp-channel__val {
  margin: 0 0 8px;
  font-size: clamp(1rem, 2.6vw, 1.18rem);
  font-weight: 500;
  color: var(--yx-blue-deep);
  word-break: break-word;
}

.page-privacy .pp-channel__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--yx-muted);
}

/* ---------- 后续入口 ---------- */
.page-privacy .pp-next {
  margin-top: clamp(32px, 5vw, 56px);
  padding-top: clamp(24px, 3.4vw, 36px);
  border-top: 2px solid var(--yx-blue-deep);
}

.page-privacy .pp-next__title {
  margin: 0 0 16px;
  font-family: var(--yx-serif);
  font-size: clamp(1.15rem, 2.6vw, 1.45rem);
  color: var(--yx-blue-deep);
}

.page-privacy .pp-next__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-next__item {
  border-top: var(--yx-line-w) solid var(--yx-line);
}

.page-privacy .pp-next__item:last-child {
  border-bottom: var(--yx-line-w) solid var(--yx-line);
}

.page-privacy .pp-next__link {
  display: block;
  padding: 14px 0;
  text-decoration: none;
  color: var(--yx-ink);
}

.page-privacy .pp-next__link:hover .pp-next__key {
  color: var(--yx-orange-deep);
}

.page-privacy .pp-next__key {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--yx-blue);
  margin-bottom: 4px;
}

.page-privacy .pp-next__val {
  display: block;
  font-size: 14px;
  line-height: 1.6;
  color: var(--yx-muted);
}

.page-privacy .pp-topline {
  margin: clamp(20px, 3vw, 28px) 0 0;
}

.page-privacy .pp-top {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--yx-blue);
  text-decoration: none;
  border-bottom: var(--pp-rule-w) solid var(--yx-line);
  padding-bottom: 3px;
}

.page-privacy .pp-top:hover {
  color: var(--yx-orange-deep);
  border-bottom-color: var(--yx-orange);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-privacy .pp-facts {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-privacy .pp-fact {
    padding: 16px 18px 16px 0;
    border-bottom: 0;
    border-right: var(--yx-line-w) solid var(--yx-line);
    padding-left: 18px;
  }
  .page-privacy .pp-fact:first-child {
    padding-left: 0;
  }
  .page-privacy .pp-fact:last-child {
    border-right: 0;
    padding-right: 0;
  }
  .page-privacy .pp-channels {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-privacy .pp-channel {
    border-top: 0;
    border-left: var(--yx-line-w) solid var(--yx-line);
  }
  .page-privacy .pp-channel:first-child {
    border-left: 0;
  }
}

@media (min-width: 900px) {
  .page-privacy .pp-toc__list {
    grid-template-columns: repeat(2, 1fr);
    gap: 0 16px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .pp-layout {
    grid-template-columns: 216px minmax(0, 1fr);
    align-items: start;
  }
  .page-privacy .pp-aside {
    position: sticky;
    top: calc(var(--yx-topbar-h) + 24px);
  }
  .page-privacy .pp-toc__list {
    grid-template-columns: 1fr;
  }
  .page-privacy .pp-doc {
    padding-left: clamp(0px, 2vw, 24px);
  }
}

@media (min-width: 1440px) {
  .page-privacy .pp-layout {
    grid-template-columns: 240px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc__link,
  .page-privacy .pp-next__link,
  .page-privacy .pp-top,
  .page-privacy .pp-inline {
    transition: none;
  }
}
</main>