.page-privacy {
  --priv-measure: 34em;
  --priv-num: 13px;
  background: var(--ink);
  color: var(--ivory);
  font-family: var(--font-body);
  overflow-x: hidden;
  padding-bottom: clamp(56px, 8vw, 120px);
}

.page-privacy .privacy-hero {
  padding-top: clamp(28px, 5vw, 52px);
  padding-bottom: clamp(20px, 3vw, 32px);
}

.page-privacy .privacy-title {
  font-size: clamp(34px, 7vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-top: 10px;
}

.page-privacy .privacy-lede {
  max-width: 44em;
  color: var(--mist);
  margin-top: 16px;
}

.page-privacy .privacy-meta {
  list-style: none;
  margin: clamp(22px, 4vw, 34px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-privacy .privacy-meta__item {
  flex: 1 1 240px;
  background: var(--ink-soft);
  padding: 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-privacy .privacy-meta__key {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-privacy .privacy-meta__val {
  font-size: 15px;
  color: var(--ivory);
  word-break: break-word;
}

.page-privacy .privacy-banner {
  margin-top: clamp(24px, 4vw, 40px);
}

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

.page-privacy .privacy-banner__media .dj-media__frame {
  position: relative;
  overflow: hidden;
  background: var(--ink-soft);
}

.page-privacy .privacy-banner__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1600 / 600;
  object-fit: cover;
  opacity: 0.72;
}

.page-privacy .privacy-banner__media .dj-media__caption {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
  padding: 10px 14px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-layout {
  margin-top: clamp(36px, 6vw, 72px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}

/* ---- 条款索引 ---- */
.page-privacy .privacy-index {
  border: 1px solid var(--line);
  background: var(--ink-soft);
}

.page-privacy .privacy-index__label {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
  padding: 13px 16px;
  margin: 0;
  border-bottom: 1px solid var(--line);
}

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

.page-privacy .privacy-index__item + .privacy-index__item {
  border-top: 1px solid rgba(23, 65, 90, 0.6);
}

.page-privacy .privacy-index__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 16px;
  text-decoration: none;
  color: var(--mist);
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  color: var(--ivory);
  background: rgba(53, 245, 208, 0.07);
}

.page-privacy .privacy-index__num {
  font-family: var(--font-mono);
  font-size: var(--priv-num);
  color: var(--cyan-dim);
  flex: 0 0 auto;
  line-height: 1.4;
}

.page-privacy .privacy-index__text {
  font-size: 14px;
  line-height: 1.5;
  min-width: 0;
}

/* ---- 正文 ---- */
.page-privacy .privacy-body {
  min-width: 0;
}

.page-privacy .privacy-sec {
  padding-top: clamp(28px, 4vw, 44px);
  scroll-margin-top: 120px;
}

.page-privacy .privacy-sec + .privacy-sec {
  border-top: 1px solid var(--line);
  margin-top: clamp(32px, 5vw, 56px);
}

.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: 15px;
  color: var(--cyan);
  letter-spacing: 0.06em;
  flex: 0 0 auto;
  padding-top: 6px;
}

.page-privacy .privacy-sec__title {
  font-family: var(--font-serif);
  font-size: clamp(23px, 3.4vw, 30px);
  line-height: 1.25;
  letter-spacing: 0.01em;
  color: var(--ivory);
  margin: 0;
}

.page-privacy .privacy-prose {
  max-width: var(--priv-measure);
  color: var(--mist);
  font-size: 16px;
  line-height: 1.85;
}

.page-privacy .privacy-prose p {
  margin: 0 0 16px;
}

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

.page-privacy .privacy-sub {
  font-size: 16px;
  font-weight: 700;
  color: var(--ivory);
  margin: 24px 0 8px;
  letter-spacing: 0.01em;
}

.page-privacy .privacy-sub:first-child {
  margin-top: 0;
}

.page-privacy .privacy-note {
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
  border-top: 1px dashed var(--line);
  padding-top: 14px;
  margin-top: 20px;
}

.page-privacy .privacy-inline-link {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-inline-link:hover,
.page-privacy .privacy-inline-link:focus-visible {
  color: var(--ivory);
}

/* ---- 引用块 ---- */
.page-privacy .privacy-quote {
  margin: 22px 0 0;
  padding: 4px 0 4px 18px;
  border-left: 3px solid var(--cyan);
  background: linear-gradient(90deg, rgba(53, 245, 208, 0.08), rgba(53, 245, 208, 0));
}

.page-privacy .privacy-quote p {
  margin: 0;
  font-size: 15px;
  color: var(--ivory);
}

/* ---- 列表 ---- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-privacy .privacy-list__item {
  background: var(--ink-soft);
  padding: 16px 18px;
  position: relative;
}

.page-privacy .privacy-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--cyan-dim);
}

.page-privacy .privacy-list__title {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--ivory);
  margin-bottom: 6px;
}

.page-privacy .privacy-list__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .privacy-list--compact .privacy-list__item {
  padding: 14px 18px;
}

/* ---- 定义行 ---- */
.page-privacy .privacy-defs {
  margin: 20px 0 0;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-defs__row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-defs__term {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-privacy .privacy-defs__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---- 折叠 ---- */
.page-privacy .privacy-fold {
  margin-top: 22px;
  border: 1px solid var(--line);
  background: var(--ink-soft);
}

.page-privacy .privacy-fold__summary {
  cursor: pointer;
  list-style: none;
  padding: 14px 18px;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-privacy .privacy-fold__summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-fold__summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--cyan);
}

.page-privacy .privacy-fold[open] .privacy-fold__summary::before {
  content: "–";
}

.page-privacy .privacy-fold__summary:hover {
  color: var(--ivory);
}

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

.page-privacy .privacy-fold__body p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
  margin: 14px 0 0;
}

/* ---- 联系块 ---- */
.page-privacy .privacy-contact {
  margin-top: 26px;
  border: 1px solid var(--cyan-dim);
  background: linear-gradient(135deg, rgba(10, 37, 54, 0.95), rgba(4, 18, 28, 0.95));
  padding: 22px 20px;
  position: relative;
}

.page-privacy .privacy-contact::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 34px;
  height: 34px;
  background: linear-gradient(225deg, var(--cyan) 0 50%, transparent 50%);
  opacity: 0.85;
}

.page-privacy .privacy-contact__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-privacy .privacy-contact__value {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(16px, 3vw, 20px);
  color: var(--warm);
  word-break: break-all;
}

.page-privacy .privacy-contact__desc {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 34em;
}

.page-privacy .privacy-contact__links {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---- 焦点可见 ---- */
.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---- 平板及以上 ---- */
@media (min-width: 860px) {
  .page-privacy .privacy-defs__row {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
  }

  .page-privacy .privacy-sec__head {
    gap: 20px;
  }

  .page-privacy .privacy-sec__title {
    max-width: 22em;
  }
}

/* ---- 桌面：粘性索引 ---- */
@media (min-width: 1040px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 268px minmax(0, 1fr);
    gap: clamp(48px, 6vw, 88px);
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 104px;
    max-height: calc(100vh - 140px);
    overflow-y: auto;
  }

  .page-privacy .privacy-body {
    padding-top: 4px;
  }
}

/* ---- 大屏 ---- */
@media (min-width: 1400px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 300px minmax(0, 1fr);
  }
}

/* ---- 减少动效 ---- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__link {
    transition: none;
  }
}

/* ---- 打印 ---- */
@media print {
  .page-privacy {
    background: #fff;
    color: #111;
    padding: 0;
  }

  .page-privacy .privacy-index,
  .page-privacy .privacy-banner,
  .page-privacy .privacy-contact__links {
    display: none !important;
  }

  .page-privacy .privacy-prose,
  .page-privacy .privacy-sec__title,
  .page-privacy .privacy-sub,
  .page-privacy .privacy-list__title,
  .page-privacy .privacy-defs__term,
  .page-privacy .privacy-contact__value {
    color: #111;
  }

  .page-privacy .privacy-sec {
    break-inside: avoid;
  }

  .page-privacy .privacy-fold[open] .privacy-fold__body,
  .page-privacy .privacy-fold__body {
    display: block;
  }
}
