.page-privacy {
  background: var(--night);
  color: var(--paper);
  padding-bottom: var(--sect);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  display: grid;
  gap: 32px;
  padding-top: clamp(28px, 5vw, 64px);
}

.page-privacy .privacy-hero__text {
  min-width: 0;
  max-width: 34em;
}

.page-privacy .privacy-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(29px, 6.6vw, 52px);
  line-height: 1.14;
  letter-spacing: -0.01em;
}

.page-privacy .privacy-hero .lede {
  margin: 20px 0 0;
  max-width: 32em;
  font-size: 17px;
  line-height: 1.85;
  color: var(--mist-lift);
}

.page-privacy .privacy-version {
  display: inline-block;
  margin: 24px 0 0;
  padding: 8px 14px;
  border: 1px solid var(--edge);
  border-left: 3px solid var(--cyan);
  background: rgba(20, 22, 28, .55);
  font-size: 12.5px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  min-width: 0;
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--edge);
}

/* ---------- 章节目录 ---------- */
.page-privacy .privacy-toc {
  margin-top: clamp(44px, 6vw, 76px);
  padding-top: 18px;
  border-top: 2px solid var(--cyan);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--mist);
}

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

.page-privacy .privacy-toc__num {
  flex: none;
  width: 2.2em;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--orange);
  letter-spacing: .06em;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-soft);
  color: var(--paper);
  font-size: 15.5px;
  line-height: 1.5;
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

/* ---------- 章节骨架 ---------- */
.page-privacy .privacy-sec {
  margin-top: clamp(48px, 7vw, 88px);
  padding-top: clamp(40px, 5vw, 64px);
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-sec:target {
  border-top-color: var(--cyan);
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 22px;
}

.page-privacy .privacy-sec__num {
  flex: none;
  padding-top: 6px;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--orange);
}

.page-privacy .privacy-sec h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(22px, 4.4vw, 32px);
  line-height: 1.22;
  letter-spacing: -0.005em;
}

.page-privacy .privacy-body {
  max-width: 36em;
}

.page-privacy .privacy-body p {
  margin: 0 0 18px;
  font-size: 17px;
  line-height: 1.85;
  color: var(--paper);
  overflow-wrap: break-word;
}

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

.page-privacy .privacy-body strong {
  font-weight: 700;
  color: var(--cyan);
}

.page-privacy .privacy-body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--edge);
  transition: border-color var(--dur) var(--ease);
}

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

/* ---------- 条目列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  max-width: 36em;
  display: grid;
  gap: 13px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--paper);
  overflow-wrap: break-word;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 9px;
  height: 1px;
  background: var(--cyan);
}

.page-privacy .privacy-list li strong {
  font-weight: 700;
  color: var(--paper);
}

/* ---------- 术语说明牌 ---------- */
.page-privacy .privacy-term {
  margin: 26px 0;
  max-width: 36em;
  border: 1px solid var(--edge);
  border-left: 3px solid var(--orange);
  background: var(--surface);
}

.page-privacy .privacy-term > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
  transition: background var(--dur) var(--ease);
}

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

.page-privacy .privacy-term > summary::after {
  content: "+";
  flex: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--orange);
}

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

.page-privacy .privacy-term > summary:hover {
  background: rgba(52, 231, 228, .06);
}

.page-privacy .privacy-term__body {
  padding: 0 16px 15px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist-lift);
}

.page-privacy .privacy-term__body p { margin: 0; }

/* ---------- 权利条目 ---------- */
.page-privacy .privacy-rights {
  max-width: 36em;
  margin-top: 8px;
}

.page-privacy .privacy-right {
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-right > summary {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0 12px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 17px;
  line-height: 1.4;
  color: var(--cyan);
  transition: color var(--dur) var(--ease);
}

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

.page-privacy .privacy-right__label {
  border-bottom: 1px solid var(--cyan);
  padding-bottom: 2px;
}

.page-privacy .privacy-right > summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 16px;
  color: var(--orange);
}

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

.page-privacy .privacy-right > summary:hover { color: var(--amber); }
.page-privacy .privacy-right > summary:hover .privacy-right__label { border-bottom-color: var(--amber); }

.page-privacy .privacy-right__body {
  padding: 0 0 18px;
}

.page-privacy .privacy-right__body p {
  margin: 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist-lift);
}

/* ---------- 焦点与动效 ---------- */
.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 880px) {
  .page-privacy .privacy-hero {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
    align-items: start;
    gap: clamp(40px, 6vw, 72px);
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: 1fr 1fr;
    column-gap: clamp(24px, 5vw, 64px);
  }
}

@media (min-width: 1120px) {
  .page-privacy .privacy-hero__figure {
    margin-top: 78px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a,
  .page-privacy .privacy-body a,
  .page-privacy .privacy-term > summary,
  .page-privacy .privacy-right > summary {
    transition: none;
  }
}
