.page-privacy {
  --pp-measure: 74ch;
  --pp-radius: 2px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero__frame {
  padding: 28px 20px 32px;
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: 28px;
  min-width: 0;
}

.page-privacy .privacy-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(1.95rem, 6vw, 3.3rem);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--bright);
}

.page-privacy .privacy-hero__lede {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text);
}

.page-privacy .privacy-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-privacy .privacy-hero__aside {
  display: grid;
  gap: 10px;
  align-content: start;
  min-width: 0;
}

.page-privacy .privacy-hero__media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
  background: var(--overlay);
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 190px;
  object-fit: cover;
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  padding-top: 0;
}

.page-privacy .privacy-toc__list {
  list-style: none;
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 12px 14px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
  color: var(--text);
  font-size: 0.95rem;
  text-decoration: none;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}

.page-privacy .privacy-toc__list .mono {
  color: var(--amber);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  transform: translateY(-2px);
  border-color: var(--cyan);
  background: var(--overlay);
}

/* ---------- 正文条目 ---------- */
.page-privacy .privacy-body {
  padding-top: 4px;
}

.page-privacy .privacy-item {
  display: grid;
  gap: 14px;
  padding: 36px 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .privacy-item__index {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-privacy .privacy-item__index .mono {
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--amber);
  line-height: 1;
}

.page-privacy .privacy-item__index::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--orange), transparent);
}

.page-privacy .privacy-item__content {
  min-width: 0;
  max-width: var(--pp-measure);
}

.page-privacy .privacy-item h2 {
  margin: 0 0 16px;
  font-size: clamp(1.3rem, 3.6vw, 1.75rem);
  font-weight: 700;
  line-height: 1.32;
  color: var(--bright);
}

.page-privacy .privacy-item p {
  margin: 0 0 1.1em;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text);
}

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

.page-privacy .privacy-item__note {
  margin-top: 18px;
  color: var(--muted);
  font-size: 0.94rem;
}

.page-privacy .privacy-item__content a {
  color: var(--bright);
  text-decoration: none;
  border-bottom: 1px solid var(--line-soft);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

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

/* ---------- 收集范围 ---------- */
.page-privacy .privacy-collect {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
}

.page-privacy .privacy-collect > li {
  display: grid;
  gap: 8px;
  padding: 16px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 2px solid var(--line-soft);
  border-radius: var(--pp-radius);
  transition: transform var(--dur) var(--ease), border-left-color var(--dur) var(--ease);
}

.page-privacy .privacy-collect > li:hover {
  transform: translateY(-2px);
  border-left-color: var(--orange);
}

.page-privacy .privacy-collect__title {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--bright);
}

.page-privacy .privacy-collect p {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.75;
  color: var(--text);
}

/* ---------- 使用目的 ---------- */
.page-privacy .privacy-uses {
  list-style: none;
  display: grid;
  gap: 14px;
  margin: 22px 0 0;
  padding: 0;
}

.page-privacy .privacy-uses > li {
  padding: 18px 18px 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
}

.page-privacy .privacy-uses__title {
  margin: 0 0 8px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--orange);
}

.page-privacy .privacy-uses p {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.75;
}

/* ---------- 存储与安全 ---------- */
.page-privacy .privacy-safe {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-safe > li {
  display: grid;
  gap: 8px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-safe__key {
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-privacy .privacy-safe p {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.75;
}

.page-privacy .privacy-fold {
  margin-top: 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
}

.page-privacy .privacy-fold > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  font-weight: 700;
  color: var(--bright);
  list-style: none;
}

.page-privacy .privacy-fold > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-fold > summary::after {
  content: "＋";
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--cyan);
  transition: color var(--dur) var(--ease);
}

.page-privacy .privacy-fold[open] > summary::after {
  content: "－";
}

.page-privacy .privacy-fold > summary:hover {
  color: var(--cyan);
}

.page-privacy .privacy-fold__body {
  padding: 4px 18px 18px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-fold__body p {
  margin: 16px 0 0;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--text);
}

/* ---------- 用户权利 ---------- */
.page-privacy .privacy-rights {
  counter-reset: pr;
  list-style: none;
  display: grid;
  gap: 16px;
  margin: 22px 0 0;
  padding: 0;
}

.page-privacy .privacy-rights > li {
  counter-increment: pr;
  position: relative;
  padding-left: 48px;
}

.page-privacy .privacy-rights > li::before {
  content: counter(pr, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  padding: 4px 6px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1;
  color: var(--amber);
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
}

.page-privacy .privacy-rights p {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.78;
}

.page-privacy .privacy-rights strong {
  color: var(--bright);
}

/* ---------- 联系区块 ---------- */
.page-privacy .privacy-contact {
  position: relative;
  overflow: hidden;
  margin-top: 26px;
  padding: 26px 20px 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
}

.page-privacy .privacy-contact::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--grad);
}

.page-privacy .privacy-contact .eyebrow {
  margin: 0;
}

.page-privacy .privacy-contact__lead {
  margin: 12px 0 0;
  font-size: 0.96rem;
  line-height: 1.75;
  color: var(--text);
}

.page-privacy .privacy-contact__list {
  list-style: none;
  display: grid;
  gap: 16px;
  margin: 20px 0 0;
  padding: 0;
}

.page-privacy .privacy-contact__key {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-privacy .privacy-contact__list a {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--bright);
  text-decoration: none;
  border-bottom: 1px solid var(--line-soft);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

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

.page-privacy .privacy-contact__list p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--text);
}

.page-privacy .privacy-contact__more {
  margin: 20px 0 0;
  font-size: 0.94rem;
  color: var(--muted);
}

.page-privacy .privacy-contact__more a {
  color: var(--bright);
  text-decoration: none;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-contact__more a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 继续浏览 ---------- */
.page-privacy .privacy-next {
  padding-top: 0;
}

.page-privacy .privacy-next .rule--tick {
  margin-bottom: 20px;
}

.page-privacy .privacy-next__grid {
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-next__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
  color: var(--text);
  font-size: 0.95rem;
  text-decoration: none;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .privacy-next__link::after {
  content: "→";
  font-family: var(--font-mono);
  color: var(--cyan);
  transition: transform var(--dur) var(--ease);
}

.page-privacy .privacy-next__link:hover,
.page-privacy .privacy-next__link:focus-visible {
  transform: translateY(-2px);
  border-color: var(--cyan);
}

.page-privacy .privacy-next__link:hover::after,
.page-privacy .privacy-next__link:focus-visible::after {
  transform: translateX(3px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-privacy .privacy-hero__frame {
    padding: 36px 30px 40px;
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .page-privacy .privacy-safe > li {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }

  .page-privacy .privacy-uses {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-contact {
    padding: 30px 28px 28px;
  }

  .page-privacy .privacy-next__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-item {
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 44px;
    padding: 48px 0;
  }

  .page-privacy .privacy-item__index {
    position: sticky;
    top: calc(var(--header-h) + 32px);
    align-self: start;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .page-privacy .privacy-item__index::after {
    display: none;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-hero__frame {
    padding: 44px 40px 48px;
  }

  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: start;
  }

  .page-privacy .privacy-hero__media {
    height: 100%;
    min-height: 300px;
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a,
  .page-privacy .privacy-collect > li,
  .page-privacy .privacy-next__link,
  .page-privacy .privacy-next__link::after {
    transition: none;
  }

  .page-privacy .privacy-toc__list a:hover,
  .page-privacy .privacy-collect > li:hover,
  .page-privacy .privacy-next__link:hover {
    transform: none;
  }
}