.page-privacy {
  --prv-line: var(--grid);
  --prv-line-soft: rgba(27, 39, 64, 0.72);
  --prv-measure: 68ch;
  display: block;
  padding-bottom: clamp(56px, 8vw, 112px);
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumbs {
  margin: clamp(16px, 3vw, 28px) 0 0;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-privacy .breadcrumbs a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .breadcrumbs a:hover {
  color: var(--white);
  border-bottom-color: var(--orange);
}

.page-privacy .breadcrumbs__sep {
  margin: 0 8px;
  color: var(--grid);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  margin-top: clamp(20px, 3vw, 32px);
  padding-top: clamp(22px, 3.4vw, 40px);
  border-top: 1px solid var(--prv-line);
  display: grid;
  gap: clamp(14px, 1.8vw, 20px);
  max-width: 1020px;
}

.page-privacy .privacy-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(27px, 5.2vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--white);
  max-width: 24ch;
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  max-width: var(--prv-measure);
  font-size: clamp(15px, 1.4vw, 17.5px);
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 34px;
  margin: 4px 0 0;
  padding-top: clamp(12px, 2vw, 18px);
  border-top: 1px solid var(--prv-line-soft);
}

.page-privacy .privacy-hero__meta > div {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
}

.page-privacy .privacy-hero__meta dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  flex: none;
}

.page-privacy .privacy-hero__meta dd {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--white);
}

/* ---------- 顶部横幅 ---------- */
.page-privacy .privacy-banner {
  margin: clamp(26px, 4vw, 48px) 0 0;
  border: 1px solid var(--prv-line);
  background: var(--panel-deep);
  overflow: hidden;
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.06) brightness(0.92);
}

/* ---------- 主体布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
  margin-top: clamp(34px, 5vw, 62px);
  align-items: start;
}

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

/* ---------- 章节索引 ---------- */
.page-privacy .privacy-index {
  border-top: 2px solid var(--orange);
  padding-top: 14px;
  min-width: 0;
}

.page-privacy .privacy-index ol {
  list-style: none;
  counter-reset: prv-index;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px 18px;
}

.page-privacy .privacy-index li {
  counter-increment: prv-index;
  min-width: 0;
}

.page-privacy .privacy-index a {
  display: flex;
  gap: 8px;
  align-items: baseline;
  padding: 6px 0 6px 10px;
  border-left: 1px solid var(--prv-line-soft);
  font-size: 13px;
  line-height: 1.55;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-index a::before {
  content: counter(prv-index, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--blue);
  flex: none;
}

.page-privacy .privacy-index a:hover {
  color: var(--white);
  border-left-color: var(--orange);
}

/* ---------- 条款章节 ---------- */
.page-privacy .privacy-sec {
  border-top: 1px solid var(--prv-line);
  padding: clamp(26px, 3.6vw, 44px) 0 clamp(22px, 3vw, 34px);
}

.page-privacy .privacy-sec:first-child {
  border-top-color: var(--orange);
}

.page-privacy .privacy-sec__head {
  display: grid;
  gap: 8px;
}

.page-privacy .privacy-sec__num {
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--orange);
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.3vw, 27px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--white);
  max-width: 30ch;
}

.page-privacy .privacy-sec__body {
  margin-top: clamp(14px, 2vw, 20px);
  max-width: var(--prv-measure);
  min-width: 0;
}

.page-privacy .privacy-sec__body > p {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--muted);
}

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

.page-privacy .privacy-sec__body > .privacy-sec__note {
  margin: 16px 0 0;
  padding: 12px 14px;
  background: var(--panel);
  border-left: 2px solid var(--green);
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 条文计数列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  counter-reset: prv-item;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-list > li {
  counter-increment: prv-item;
  position: relative;
  padding-left: 38px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
  min-width: 0;
  overflow-wrap: break-word;
}

.page-privacy .privacy-list > li::before {
  content: counter(prv-item, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--blue);
  padding-bottom: 2px;
  border-bottom: 1px solid var(--prv-line-soft);
}

.page-privacy .privacy-list > li strong {
  color: var(--white);
  font-weight: 600;
}

/* ---------- 折叠补充 ---------- */
.page-privacy .privacy-fold {
  margin-top: 20px;
  border: 1px solid var(--prv-line);
  background: var(--panel-deep);
  transition: border-color 0.2s var(--ease);
}

.page-privacy .privacy-fold:hover {
  border-color: var(--grid);
}

.page-privacy .privacy-fold > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--white);
  cursor: pointer;
  list-style: none;
  transition: color 0.2s var(--ease);
}

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

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

.page-privacy .privacy-fold > summary::after {
  content: "展开";
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--green);
}

.page-privacy .privacy-fold[open] > summary::after {
  content: "收起";
  color: var(--muted);
}

.page-privacy .privacy-fold__inner {
  padding: 14px 16px 18px;
  border-top: 1px solid var(--prv-line);
  max-width: var(--prv-measure);
}

.page-privacy .privacy-fold__inner p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

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

/* ---------- 联系方式 ---------- */
.page-privacy .privacy-contact {
  margin-top: 22px;
  border: 1px solid var(--prv-line);
  background: var(--panel);
  display: grid;
  min-width: 0;
}

.page-privacy .privacy-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 16px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--prv-line-soft);
  min-width: 0;
}

.page-privacy .privacy-contact__row .label {
  flex: none;
  color: var(--muted);
}

.page-privacy .privacy-contact__val {
  font-size: 14.5px;
  color: var(--white);
  min-width: 0;
  word-break: break-all;
  overflow-wrap: anywhere;
}

.page-privacy .privacy-contact__hint {
  margin: 0;
  padding: 14px 16px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 相关页面 ---------- */
.page-privacy .privacy-related {
  margin-top: clamp(34px, 5vw, 58px);
  padding-top: clamp(18px, 2.4vw, 26px);
  border-top: 1px solid var(--prv-line);
}

.page-privacy .privacy-related__grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-privacy .privacy-related__item {
  display: grid;
  gap: 6px;
  padding: 16px;
  border: 1px solid var(--prv-line);
  background: var(--panel-deep);
  text-decoration: none;
  min-width: 0;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-privacy .privacy-related__item:hover {
  border-color: var(--orange);
  background: var(--panel);
}

.page-privacy .privacy-related__k {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--green);
}

.page-privacy .privacy-related__t {
  font-size: 15px;
  color: var(--white);
}

.page-privacy .privacy-related__d {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-index ol {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-related__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) 232px;
    column-gap: clamp(36px, 4.5vw, 68px);
  }

  .page-privacy .privacy-body {
    grid-column: 1;
    grid-row: 1;
  }

  .page-privacy .privacy-index {
    grid-column: 2;
    grid-row: 1;
    border-top-width: 1px;
    position: sticky;
    top: calc(var(--header-row) + 28px);
  }

  .page-privacy .privacy-index ol {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .privacy-sec {
    padding-right: clamp(0px, 2vw, 32px);
  }
}

@media (min-width: 1440px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) 268px;
  }
}