.page-privacy {
  --privacy-orange: #E84A2A;
  --privacy-bright: #FF6B4A;
  --privacy-gold: #C9A53A;
  --privacy-blue: #0B2545;
  --privacy-deep: #D8CFC0;
  --privacy-card: #FFFDF8;
  background: var(--paper);
  color: var(--ink);
}

/* ===== 首屏深色坐标带 ===== */
.page-privacy .privacy-hero {
  background: var(--ink);
  color: var(--paper);
  padding: 2.25rem 0 2.5rem;
  position: relative;
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--privacy-orange) 0%, var(--privacy-orange) 42%, var(--privacy-gold) 42%, var(--privacy-gold) 100%);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  right: -120px;
  bottom: -110px;
  width: 320px;
  height: 320px;
  background: var(--privacy-orange);
  transform: rotate(14deg);
  opacity: 0.22;
  pointer-events: none;
}

.page-privacy .breadcrumbs {
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}

.page-privacy .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.875rem;
}

.page-privacy .breadcrumbs li + li::before {
  content: "/";
  margin-right: 0.5rem;
  color: rgba(245, 240, 232, 0.5);
}

.page-privacy .breadcrumbs a {
  color: var(--paper);
  opacity: 0.75;
  text-decoration: none;
}

.page-privacy .breadcrumbs a:hover {
  opacity: 1;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .breadcrumbs [aria-current="page"] {
  color: var(--privacy-bright);
  font-weight: 600;
  opacity: 1;
}

.page-privacy .privacy-hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.page-privacy .page-kicker {
  font-family: var(--font-anno);
  font-style: italic;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.8125rem;
  color: var(--privacy-bright);
  margin: 0 0 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.page-privacy .page-kicker::before {
  content: "";
  width: 32px;
  height: 2px;
  background: var(--privacy-orange);
  display: inline-block;
  flex-shrink: 0;
}

.page-privacy h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2rem, 5.5vw, 3.5rem);
  line-height: 1.05;
  margin: 0 0 1rem;
  max-width: 18em;
  letter-spacing: -0.02em;
}

.page-privacy .page-intro {
  font-size: 1rem;
  line-height: 1.75;
  max-width: 46em;
  color: rgba(245, 240, 232, 0.86);
  margin: 0;
}

.page-privacy .privacy-hero-emblem {
  flex-shrink: 0;
  width: 84px;
  height: 84px;
  color: var(--privacy-orange);
  display: none;
}

.page-privacy .privacy-meta-line {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-meta-line .tag {
  background: transparent;
  border: 1px solid rgba(245, 240, 232, 0.4);
  color: var(--paper);
  font-size: 0.8125rem;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  display: inline-block;
}

.page-privacy .privacy-meta-line .tag-gold {
  border-color: var(--privacy-gold);
  color: var(--privacy-gold);
}

/* ===== 顶部数据流横幅 ===== */
.page-privacy .privacy-banner {
  margin: 0;
  padding: 0;
  height: 200px;
  overflow: hidden;
  position: relative;
}

.page-privacy .privacy-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(11, 37, 69, 0.38) 0%, transparent 45%, rgba(232, 74, 42, 0.2) 100%);
  pointer-events: none;
}

.page-privacy .privacy-banner-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ===== 条款目录索引 ===== */
.page-privacy .privacy-toc {
  padding: 2.5rem 0 2.75rem;
  border-bottom: 1px solid var(--privacy-deep);
}

.page-privacy .section-label {
  font-family: var(--font-anno);
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray);
  margin: 0 0 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.page-privacy .section-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--privacy-deep) 0%, transparent 100%);
}

.page-privacy .privacy-anchors {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.625rem;
}

.page-privacy .privacy-anchors a {
  display: flex;
  align-items: baseline;
  gap: 0.875rem;
  padding: 0.875rem 1rem;
  border-left: 3px solid var(--privacy-orange);
  background: var(--privacy-card);
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  box-shadow: 3px 3px 0 0 var(--privacy-deep);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.page-privacy .privacy-anchors a:hover,
.page-privacy .privacy-anchors a:focus-visible {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 0 var(--privacy-deep);
  border-left-color: var(--privacy-gold);
  outline: none;
}

.page-privacy .privacy-anchors span {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 0.8125rem;
  color: var(--privacy-orange);
}

/* ===== 条款正文布局 ===== */
.page-privacy .privacy-panels-section {
  padding: 3rem 0;
}

.page-privacy .privacy-layout {
  display: grid;
  gap: 2rem;
}

.page-privacy .privacy-aside {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  order: 2;
}

.page-privacy .privacy-aside-card {
  background: var(--privacy-blue);
  color: var(--paper);
  padding: 1.5rem;
  border-radius: 4px;
  position: relative;
  box-shadow: 4px 4px 0 0 var(--privacy-deep);
}

.page-privacy .privacy-aside-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--privacy-gold);
}

.page-privacy .privacy-aside-label {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--privacy-gold);
  margin: 0 0 0.75rem;
}

.page-privacy .privacy-aside-card p:last-child {
  font-size: 0.9375rem;
  line-height: 1.7;
  margin: 0;
  color: rgba(245, 240, 232, 0.9);
}

.page-privacy .privacy-aside-links {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.page-privacy .privacy-aside-links .btn {
  display: block;
  text-align: center;
  padding: 0.75rem 1rem;
  border-radius: 2px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9375rem;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-privacy .privacy-aside-links .btn-secondary {
  background: transparent;
  border: 1px solid var(--privacy-blue);
  color: var(--privacy-blue);
}

.page-privacy .privacy-aside-links .btn-secondary:hover,
.page-privacy .privacy-aside-links .btn-secondary:focus-visible {
  background: var(--privacy-blue);
  color: var(--paper);
  outline: none;
}

.page-privacy .privacy-aside-textlink {
  font-size: 0.9375rem;
  color: var(--privacy-blue);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid var(--privacy-deep);
  padding-bottom: 0.25rem;
  display: inline-block;
  width: fit-content;
}

.page-privacy .privacy-aside-textlink:hover {
  border-bottom-color: var(--privacy-orange);
}

/* ===== 折叠面板 ===== */
.page-privacy .privacy-panels {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-privacy .privacy-panel {
  background: var(--privacy-card);
  border: 1px solid var(--privacy-deep);
  box-shadow: 4px 4px 0 0 var(--privacy-deep);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.page-privacy .privacy-panel:hover {
  transform: translate(-1px, -1px);
  box-shadow: 6px 6px 0 0 var(--privacy-deep);
}

.page-privacy .privacy-panel details > summary {
  list-style: none;
  cursor: pointer;
  padding: 1.125rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  position: relative;
  user-select: none;
}

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

.page-privacy .privacy-panel details > summary::after {
  content: "+";
  font-size: 1.5rem;
  font-weight: 300;
  line-height: 1;
  color: var(--privacy-orange);
  margin-left: auto;
  flex-shrink: 0;
  transition: transform 0.25s ease;
}

.page-privacy .privacy-panel details[open] > summary::after {
  content: "−";
  transform: rotate(180deg);
}

.page-privacy .privacy-panel details > summary:focus-visible {
  outline: 2px solid var(--privacy-orange);
  outline-offset: -2px;
}

.page-privacy .privacy-num {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 0.875rem;
  background: var(--privacy-gold);
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  flex-shrink: 0;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%);
}

.page-privacy .privacy-summary-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.125rem;
  line-height: 1.3;
}

.page-privacy .privacy-panel-body {
  padding: 0 1.5rem 1.5rem;
}

.page-privacy .privacy-panel details[open] + .privacy-panel-body,
.page-privacy .privacy-panel details > .privacy-panel-body {
  border-top: 1px dashed var(--privacy-deep);
  padding-top: 1.25rem;
  margin-top: 0;
}

.page-privacy .privacy-lead {
  font-weight: 600;
  color: var(--gray);
  margin: 0 0 1.25rem;
  font-size: 1rem;
  line-height: 1.7;
}

.page-privacy .privacy-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.page-privacy .privacy-list li {
  padding-left: 1.75rem;
  position: relative;
  line-height: 1.7;
  font-size: 0.9375rem;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 8px;
  height: 8px;
  background: var(--privacy-orange);
  transform: rotate(45deg);
}

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

.page-privacy .privacy-panel-body > p:not(.privacy-lead) {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--gray);
  margin: 0;
}

.page-privacy .privacy-notice {
  background: #FBF3DC;
  border: 1px solid var(--privacy-gold);
  padding: 1rem 1.25rem;
  border-radius: 4px;
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-top: 1rem;
}

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

/* ===== 底部透明承诺 ===== */
.page-privacy .privacy-conclusion {
  background: var(--ink);
  color: var(--paper);
  padding: 3rem 0;
  position: relative;
  overflow: hidden;
}

.page-privacy .privacy-conclusion::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, transparent 0%, var(--privacy-orange) 30%, var(--privacy-gold) 70%, transparent 100%);
}

.page-privacy .privacy-conclusion::after {
  content: "";
  position: absolute;
  left: -80px;
  bottom: -100px;
  width: 260px;
  height: 260px;
  background: var(--privacy-blue);
  transform: rotate(20deg);
  opacity: 0.5;
  pointer-events: none;
}

.page-privacy .privacy-conclusion-inner {
  display: grid;
  gap: 1.5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-conclusion svg {
  width: 72px;
  height: 72px;
  color: var(--privacy-orange);
}

.page-privacy .privacy-conclusion .section-label {
  color: var(--privacy-gold);
  margin-bottom: 0.875rem;
}

.page-privacy .privacy-conclusion .section-label::after {
  background: linear-gradient(90deg, rgba(201, 165, 58, 0.6) 0%, transparent 100%);
}

.page-privacy .privacy-conclusion p {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: rgba(245, 240, 232, 0.88);
  max-width: 42em;
  margin: 0 0 1.5rem;
}

.page-privacy .privacy-conclusion-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
}

.page-privacy .privacy-conclusion-links .btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 2px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9375rem;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.page-privacy .privacy-conclusion-links .btn-primary {
  background: var(--privacy-orange);
  border: 1px solid var(--privacy-orange);
  color: var(--paper);
}

.page-privacy .privacy-conclusion-links .btn-primary:hover,
.page-privacy .privacy-conclusion-links .btn-primary:focus-visible {
  background: var(--privacy-bright);
  border-color: var(--privacy-bright);
  transform: translateY(-2px);
  outline: none;
}

.page-privacy .privacy-conclusion-links .btn-secondary {
  background: transparent;
  border: 1px solid rgba(245, 240, 232, 0.55);
  color: var(--paper);
}

.page-privacy .privacy-conclusion-links .btn-secondary:hover,
.page-privacy .privacy-conclusion-links .btn-secondary:focus-visible {
  border-color: var(--privacy-gold);
  color: var(--privacy-gold);
  transform: translateY(-2px);
  outline: none;
}

/* ===== 响应式 ===== */
@media (min-width: 640px) {
  .page-privacy .privacy-anchors {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .privacy-hero-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-privacy .privacy-hero-emblem {
    display: block;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-banner {
    height: 320px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 240px 1fr;
    gap: 3rem;
    align-items: start;
  }

  .page-privacy .privacy-aside {
    order: 0;
    position: sticky;
    top: 120px;
    gap: 2rem;
  }

  .page-privacy .privacy-conclusion-inner {
    grid-template-columns: 90px 1fr;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-banner {
    height: 400px;
  }

  .page-privacy .privacy-hero {
    padding: 3.5rem 0 3rem;
  }

  .page-privacy .privacy-panels-section {
    padding: 4rem 0;
  }

  .page-privacy .privacy-conclusion {
    padding: 4rem 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition: none !important;
    animation: none !important;
  }
}
