.page-privacy {
  --policy-rule: 1px solid var(--sand);
  --policy-block-gap: clamp(20px, 3vw, 30px);
}

/* ============ 顶部氛围带 ============ */
.page-privacy .policy-hero {
  position: relative;
  overflow: hidden;
  background-color: var(--night);
  color: var(--warm);
  border-bottom: 3px solid var(--gold);
}

.page-privacy .policy-hero__img {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: .38;
}

.page-privacy .policy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(11, 27, 51, .58) 0%, rgba(11, 27, 51, .94) 100%);
}

.page-privacy .policy-hero__inner {
  position: relative;
  z-index: 2;
  padding-block: clamp(38px, 6vw, 78px);
}

.page-privacy .crumb-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  font-size: 13.5px;
  color: rgba(246, 241, 231, .72);
}

.page-privacy .crumb-list li + li::before {
  content: "/";
  display: inline-block;
  margin: 0 9px;
  color: rgba(246, 241, 231, .4);
}

.page-privacy .crumb-list a {
  color: rgba(246, 241, 231, .86);
  text-decoration: none;
  border-bottom: 1px solid rgba(246, 241, 231, .3);
  padding-bottom: 1px;
}

.page-privacy .crumb-list a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-privacy .crumb-current {
  color: var(--warm);
  font-weight: 600;
}

.page-privacy .policy-hero__kicker {
  margin: 22px 0 10px;
  font-family: var(--font-num);
  font-size: 12.5px;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-privacy .policy-hero__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(34px, 8vw, 60px);
  line-height: 1.12;
  letter-spacing: -0.01em;
}

.page-privacy .policy-hero__lead {
  max-width: 56ch;
  margin: 18px 0 0;
  font-size: clamp(15.5px, 1.8vw, 18px);
  line-height: 1.82;
  color: rgba(246, 241, 231, .88);
}

/* ============ 目录 + 正文 版面 ============ */
.page-privacy .policy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  padding-block: clamp(28px, 5vw, 58px);
}

/* ============ 粘性章节目录 ============ */
.page-privacy .policy-toc {
  border: var(--border);
  background: #fff;
  box-shadow: var(--shadow-hard-sm);
  padding: 18px 18px 20px;
}

.page-privacy .policy-toc__title {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--night);
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--night);
}

.page-privacy .policy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px 8px;
}

.page-privacy .policy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 6px 8px 10px;
  border-left: 3px solid transparent;
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--night);
  text-decoration: none;
  transition: color .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .policy-toc__link:hover,
.page-privacy .policy-toc__link:focus-visible {
  color: var(--cinnabar);
  background: rgba(196, 54, 42, .07);
  border-left-color: var(--cinnabar);
}

.page-privacy .policy-toc__num {
  flex: none;
  font-family: var(--font-num);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  letter-spacing: .04em;
  color: var(--gold);
}

/* ============ 条款正文 ============ */
.page-privacy .policy-body {
  min-width: 0;
}

.page-privacy .policy-section {
  padding-block: var(--policy-block-gap);
  border-top: 2px solid var(--sand);
  scroll-margin-top: 120px;
}

.page-privacy .policy-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .policy-section__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .policy-section__num {
  flex: none;
  font-family: var(--font-num);
  font-size: 14px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: .05em;
  color: var(--gold);
  background: var(--night);
  padding: 3px 9px 4px;
}

.page-privacy .policy-section__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(21px, 3.6vw, 29px);
  line-height: 1.3;
  letter-spacing: -0.005em;
  color: var(--night);
}

.page-privacy .policy-section__lead {
  margin: 0 0 16px;
  padding-left: 14px;
  border-left: 3px solid var(--cinnabar);
  font-size: 16.5px;
  font-weight: 600;
  line-height: 1.72;
  color: var(--night);
}

/* 条目列表 */
.page-privacy .policy-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .policy-list > li {
  position: relative;
  padding: 11px 0 11px 22px;
  border-bottom: var(--policy-rule);
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink);
}

.page-privacy .policy-list > li:last-child {
  border-bottom: 0;
}

.page-privacy .policy-list > li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: calc(11px + 0.86em);
  width: 9px;
  height: 2px;
  background: var(--cinnabar);
}

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

.page-privacy .policy-list a {
  color: var(--cinnabar);
  text-decoration: none;
  border-bottom: 1px solid rgba(196, 54, 42, .38);
}

.page-privacy .policy-list a:hover {
  border-bottom-color: var(--cinnabar);
}

.page-privacy .policy-list--celadon > li::before {
  width: 8px;
  height: 8px;
  top: calc(11px + 0.6em);
  left: 1px;
  background: var(--celadon);
}

/* 三类信息分组卡片 */
.page-privacy .policy-groups {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-privacy .policy-group {
  border: 2px solid var(--sand);
  background: #fff;
  padding: 16px 18px 18px;
  box-shadow: var(--shadow-hard-sm);
}

.page-privacy .policy-group__title {
  display: inline-block;
  margin: 0 0 12px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--cinnabar);
  font-family: var(--font-head);
  font-size: 16.5px;
  font-weight: 700;
  color: var(--night);
}

.page-privacy .policy-group__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 7px;
}

.page-privacy .policy-group__list li {
  position: relative;
  padding-left: 15px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--night);
}

.page-privacy .policy-group__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 5px;
  height: 5px;
  background: var(--gold);
}

/* 期限对照表 */
.page-privacy .policy-table-wrap {
  overflow-x: auto;
  border: 2px solid var(--night);
  background: #fff;
  box-shadow: var(--shadow-hard-sm);
  -webkit-overflow-scrolling: touch;
}

.page-privacy .policy-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 15px;
  line-height: 1.65;
}

.page-privacy .policy-table th,
.page-privacy .policy-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--sand);
  vertical-align: top;
}

.page-privacy .policy-table thead th {
  background: var(--night);
  color: var(--warm);
  font-weight: 700;
  letter-spacing: .03em;
  white-space: nowrap;
}

.page-privacy .policy-table tbody td:first-child {
  font-weight: 700;
  color: var(--night);
}

.page-privacy .policy-table tbody tr:last-child td {
  border-bottom: 0;
}

/* 补充说明 */
.page-privacy .policy-note {
  margin: 18px 0 0;
  padding: 14px 16px;
  background: var(--sand);
  border-left: 4px solid var(--gold);
  font-size: 15px;
  line-height: 1.78;
  color: var(--night);
  overflow-wrap: anywhere;
}

/* 回到顶部 */
.page-privacy .policy-totop {
  margin: 34px 0 0;
  text-align: right;
}

.page-privacy .policy-totop a {
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--night);
  text-decoration: none;
  border-bottom: 1px solid var(--sand);
  padding-bottom: 2px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .policy-totop a:hover {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar);
}

/* 底部引导块 */
.page-privacy .policy-return {
  margin-top: 36px;
  padding: clamp(20px, 3.2vw, 32px);
  background: var(--night);
  border-left: 6px solid var(--cinnabar);
  box-shadow: var(--shadow-hard);
  color: var(--warm);
}

.page-privacy .policy-return__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: clamp(18px, 2.4vw, 22px);
  font-weight: 800;
  color: var(--warm);
}

.page-privacy .policy-return__text {
  margin: 0 0 18px;
  max-width: 52ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(246, 241, 231, .84);
}

.page-privacy .policy-return__actions {
  margin: 0;
}

/* ============ 滚动显现（渐进增强） ============ */
@supports (animation-timeline: view()) {
  .page-privacy [data-reveal] {
    animation: policy-rise linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 55%;
  }
}

@keyframes policy-rise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ============ 响应式 ============ */
@media (min-width: 640px) {
  .page-privacy .policy-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .policy-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(32px, 4.6vw, 64px);
    align-items: start;
  }

  .page-privacy .policy-toc {
    position: sticky;
    top: 96px;
  }

  .page-privacy .policy-toc__list {
    grid-template-columns: 1fr;
  }

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

  .page-privacy .policy-group:nth-child(2) {
    transform: translateY(16px);
  }

  .page-privacy .policy-group:nth-child(3) {
    transform: translateY(32px);
  }

  .page-privacy .policy-groups {
    margin-bottom: 32px;
  }
}

@media (min-width: 1180px) {
  .page-privacy .policy-hero__lead {
    font-size: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy [data-reveal],
  .page-privacy [data-reveal].is-visible {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }

  .page-privacy .policy-toc__link,
  .page-privacy .policy-totop a {
    transition: none;
  }
}