.page-privacy {
  --privacy-rail: 224px;
  --privacy-rule: rgba(168, 216, 232, .18);
  --privacy-ink-soft: rgba(36, 28, 24, .78);
  position: relative;
  padding-top: 96px;
  background:
    radial-gradient(120% 58% at 82% -12%, rgba(168, 216, 232, .10), transparent 62%),
    radial-gradient(90% 46% at 4% 12%, rgba(217, 164, 65, .07), transparent 58%),
    var(--ink-blue);
  color: var(--text-soft);
  overflow-x: clip;
}

.page-privacy h2,
.page-privacy h3 {
  color: var(--paper);
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumb {
  padding-top: 4px;
  font-size: 13px;
}

.page-privacy .breadcrumb-list a {
  color: var(--snow);
}

.page-privacy .breadcrumb-list span[aria-current="page"] {
  color: var(--steel);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  margin-top: 18px;
  border-top: 1px solid var(--privacy-rule);
  border-bottom: 1px solid var(--privacy-rule);
  background: linear-gradient(180deg, rgba(22, 35, 63, .88), rgba(14, 27, 51, .48));
  overflow: hidden;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  top: -34%;
  width: 46%;
  height: 168%;
  background: linear-gradient(152deg, rgba(217, 164, 65, .12), rgba(18, 179, 154, .07) 54%, transparent 78%);
  transform: skewX(-8deg);
  pointer-events: none;
}

.page-privacy .privacy-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
  padding-top: 34px;
  padding-bottom: 38px;
}

.page-privacy .kicker {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 13.5px;
  letter-spacing: .24em;
  color: var(--snow);
}

.page-privacy h1 {
  margin: 12px 0 18px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(30px, 7vw, 46px);
  line-height: 1.18;
  letter-spacing: .05em;
  color: var(--paper);
}

.page-privacy .privacy-lede {
  margin: 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-soft);
}

.page-privacy .privacy-hero-meta {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  font-size: 13.5px;
  color: var(--paper);
}

.page-privacy .privacy-hero-meta li {
  display: inline-flex;
  align-items: baseline;
  gap: 9px;
}

.page-privacy .privacy-hero-meta .mono {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--steel);
}

.page-privacy .privacy-hero-media {
  position: relative;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: 8px 8px 0 rgba(201, 194, 180, .09);
}

.page-privacy .privacy-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 6 / 5;
  object-fit: cover;
  filter: saturate(.85) contrast(1.05);
}

.page-privacy .privacy-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(162deg, rgba(14, 27, 51, .02), rgba(14, 27, 51, .58));
  pointer-events: none;
}

/* ---------- 主体骨架 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: 46px;
  padding-top: 52px;
  padding-bottom: 84px;
}

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

/* ---------- 条款块 ---------- */
.page-privacy .privacy-clause + .privacy-clause {
  margin-top: 46px;
  padding-top: 6px;
}

.page-privacy .clause-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--privacy-rule);
}

.page-privacy .clause-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .12em;
  color: var(--gold);
  background: rgba(217, 164, 65, .12);
  border: 1px solid rgba(217, 164, 65, .34);
  border-radius: 3px;
  padding: 3px 8px;
  transform: translateY(-2px);
}

.page-privacy .clause-head h2 {
  margin: 0;
  font-family: var(--font-sans);
  font-size: clamp(21px, 4.4vw, 25px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: .04em;
  color: var(--paper);
}

.page-privacy .privacy-clause > p {
  margin: 0 0 1.1em;
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text-soft);
}

.page-privacy .clause-footnote {
  margin: 22px 0 0;
  max-width: 40em;
  font-size: 14px;
  line-height: 1.85;
  color: var(--steel);
}

.page-privacy .clause-footnote a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(18, 179, 154, .42);
}

.page-privacy .clause-footnote a:hover {
  color: var(--snow);
  border-bottom-color: var(--snow);
}

/* ---------- 三类信息卡片 ---------- */
.page-privacy .collect-grid {
  display: grid;
  gap: 14px;
  margin: 22px 0 4px;
}

.page-privacy .collect-block {
  position: relative;
  padding: 20px 18px 18px;
  border: 1px solid var(--privacy-rule);
  border-radius: var(--radius-card);
  background: rgba(22, 35, 63, .68);
}

.page-privacy .collect-block::after {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 0;
  height: 0;
  border-top: 15px solid rgba(168, 216, 232, .24);
  border-left: 15px solid transparent;
  border-radius: 0 var(--radius-card) 0 0;
}

.page-privacy .collect-block h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .03em;
  color: var(--paper);
}

.page-privacy .collect-source {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--gold);
}

.page-privacy .collect-block ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-privacy .collect-block li {
  position: relative;
  padding-left: 15px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-privacy .collect-block li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .64em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--snow);
  opacity: .72;
}

/* ---------- 折叠延伸说明 ---------- */
.page-privacy .clause-more {
  margin-top: 22px;
  padding: 0 16px;
  border: 1px dashed rgba(168, 216, 232, .26);
  border-radius: var(--radius-card);
  background: rgba(22, 35, 63, .42);
}

.page-privacy .clause-more > summary {
  cursor: pointer;
  list-style: none;
  padding: 13px 0;
  font-size: 14px;
  letter-spacing: .03em;
  color: var(--snow);
}

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

.page-privacy .clause-more > summary::before {
  content: "+";
  display: inline-block;
  width: 18px;
  font-family: var(--font-mono);
  color: var(--gold);
}

.page-privacy .clause-more[open] > summary::before {
  content: "−";
}

.page-privacy .clause-more-body {
  padding: 15px 0 18px;
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .clause-more-body p {
  margin: 0;
  max-width: 40em;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-soft);
}

/* ---------- 用途对照表 ---------- */
.page-privacy .table-wrap {
  margin: 4px 0 0;
  overflow-x: auto;
}

.page-privacy .purpose-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-privacy .purpose-table caption {
  caption-side: top;
  text-align: left;
  padding-bottom: 12px;
  font-family: var(--font-serif);
  font-size: 12.5px;
  letter-spacing: .16em;
  color: var(--snow);
}

.page-privacy .purpose-table th,
.page-privacy .purpose-table td {
  padding: 14px 15px;
  text-align: left;
  vertical-align: top;
  line-height: 1.72;
  border-bottom: 1px solid var(--privacy-rule);
}

.page-privacy .purpose-table thead th {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .12em;
  color: var(--steel);
  border-bottom-color: var(--line-strong);
}

.page-privacy .purpose-table thead th:first-child {
  width: 26%;
}

.page-privacy .purpose-table tbody th {
  font-weight: 600;
  color: var(--paper);
  white-space: nowrap;
}

.page-privacy .purpose-table tbody td {
  color: var(--text-soft);
}

.page-privacy .purpose-table tbody tr:hover th,
.page-privacy .purpose-table tbody tr:hover td {
  background: rgba(168, 216, 232, .05);
}

/* ---------- 保存期限清单 ---------- */
.page-privacy .retention-list {
  margin: 4px 0 0;
  border-top: 1px solid var(--privacy-rule);
}

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

.page-privacy .retention-term {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--gold);
}

.page-privacy .retention-desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--text-soft);
}

.page-privacy .access-note {
  margin-top: 26px;
  padding: 18px 20px;
  border-left: 3px solid var(--snow);
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
  background: rgba(168, 216, 232, .07);
}

.page-privacy .access-note p {
  margin: 0 0 .75em;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--text-soft);
}

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

/* ---------- 权利操作步骤 ---------- */
.page-privacy .rights-steps {
  counter-reset: rights-step;
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .rights-steps li {
  position: relative;
  padding: 16px 18px 16px 54px;
  border: 1px solid var(--privacy-rule);
  border-radius: var(--radius-card);
  background: rgba(22, 35, 63, .55);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-privacy .rights-steps li::before {
  counter-increment: rights-step;
  content: counter(rights-step, decimal-leading-zero);
  position: absolute;
  left: 17px;
  top: 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--teal);
}

.page-privacy .rights-steps li strong {
  color: var(--paper);
  font-weight: 700;
  margin-right: 4px;
}

/* ---------- 联系与备案纸面卡 ---------- */
.page-privacy .contact-slab {
  position: relative;
  margin: 22px 0 0;
  padding: 26px 22px 24px;
  border: 1px solid var(--sand);
  border-radius: var(--radius-card);
  background: var(--paper);
  color: var(--ink-brown);
  box-shadow: 7px 7px 0 rgba(201, 194, 180, .16);
}

.page-privacy .contact-slab::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  border-radius: var(--radius-card) 0 0 var(--radius-card);
  background: linear-gradient(180deg, var(--gold), var(--teal));
}

.page-privacy .contact-slab h3 {
  margin: 0 0 14px;
  font-size: 16.5px;
  font-weight: 700;
  letter-spacing: .03em;
  color: var(--ink-brown);
}

.page-privacy .contact-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--privacy-ink-soft);
}

.page-privacy .contact-line:last-child {
  margin-bottom: 0;
}

.page-privacy .contact-slab .tag {
  flex: none;
  padding: 2px 9px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--ink-brown);
  background: rgba(217, 164, 65, .26);
  border: 1px solid rgba(140, 95, 20, .28);
}

.page-privacy .contact-email {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--ink-brown);
  word-break: break-all;
}

/* ---------- 侧栏目录 ---------- */
.page-privacy .privacy-sidebar {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-privacy .privacy-toc {
  padding: 18px 16px;
  border: 1px solid var(--privacy-rule);
  border-radius: var(--radius-card);
  background: rgba(22, 35, 63, .72);
}

.page-privacy .privacy-toc-title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: 12.5px;
  letter-spacing: .2em;
  color: var(--snow);
}

.page-privacy .privacy-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc-list a {
  display: block;
  padding: 8px 10px;
  border-left: 2px solid transparent;
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--text-soft);
  text-decoration: none;
  transition: color .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .privacy-toc-list a:hover {
  color: var(--paper);
  background: rgba(168, 216, 232, .09);
}

.page-privacy .privacy-toc-list a[aria-current="true"] {
  color: var(--teal);
  border-left-color: var(--teal);
  background: rgba(18, 179, 154, .12);
}

.page-privacy .privacy-sidebar-note {
  padding: 18px 16px;
  border: 1px solid var(--privacy-rule);
  border-radius: var(--radius-card);
  background: linear-gradient(180deg, rgba(14, 27, 51, .9), rgba(22, 35, 63, .62));
}

.page-privacy .privacy-sidebar-label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--steel);
}

.page-privacy .privacy-sidebar-mail {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--gold);
  word-break: break-all;
}

.page-privacy .privacy-sidebar-text {
  margin: 0 0 16px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-privacy .privacy-sidebar-btn {
  width: 100%;
  text-align: center;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-privacy .collect-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .retention-item {
    grid-template-columns: 200px minmax(0, 1fr);
    align-items: baseline;
    gap: 6px 24px;
  }

  .page-privacy .purpose-table {
    min-width: 0;
  }
}

@media (min-width: 768px) {
  .page-privacy .privacy-hero-inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: center;
    gap: 48px;
    padding-top: 48px;
    padding-bottom: 56px;
  }

  .page-privacy .privacy-hero-media img {
    aspect-ratio: 5 / 4;
  }

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

@media (min-width: 980px) {
  .page-privacy {
    padding-top: 104px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) var(--privacy-rail);
    gap: 68px;
    padding-top: 68px;
    padding-bottom: 100px;
  }

  .page-privacy .privacy-toc,
  .page-privacy .privacy-sidebar-note {
    backdrop-filter: blur(2px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 108px;
  }
}

@media print {
  .page-privacy {
    background: #fff;
    color: #241C18;
    padding-top: 0;
  }

  .page-privacy .privacy-sidebar,
  .page-privacy .clause-more {
    display: none;
  }

  .page-privacy .privacy-hero-media,
  .page-privacy .contact-slab {
    box-shadow: none;
  }

  .page-privacy h1,
  .page-privacy h2,
  .page-privacy h3,
  .page-privacy .clause-head h2 {
    color: #241C18;
  }

  .page-privacy .privacy-clause > p,
  .page-privacy .collect-block li,
  .page-privacy .retention-desc,
  .page-privacy .rights-steps li {
    color: #241C18;
  }
}