.page-privacy {
  --pv-border: rgba(11, 92, 138, 0.16);
  --pv-text-soft: #4a5a6a;
  --pv-line: rgba(11, 92, 138, 0.12);
  font-family: var(--font-body);
  line-height: 1.7;
  color: var(--color-ink);
  background: #ffffff;
}

/* ===== 首屏横幅 ===== */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: 24px 0 52px;
  background: linear-gradient(180deg, var(--color-bg-soft) 0%, #ffffff 72%);
}

.page-privacy .privacy-hero-grid-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 14% 28%, rgba(0, 229, 255, 0.14) 0, transparent 32%),
    radial-gradient(circle at 86% 18%, rgba(123, 79, 166, 0.1) 0, transparent 30%);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 56px;
  pointer-events: none;
  background: repeating-linear-gradient(-55deg, transparent 0 10px, rgba(11, 92, 138, 0.045) 10px 11px);
  mask-image: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.3));
  -webkit-mask-image: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.3));
}

.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: 24px;
}

.page-privacy .privacy-hero-grid {
  position: relative;
  display: grid;
  gap: 28px;
  align-items: center;
}

.page-privacy .privacy-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--color-primary);
  font-weight: 700;
}

.page-privacy .privacy-kicker::before {
  content: "◆";
  color: var(--color-accent);
  font-size: 12px;
}

.page-privacy .privacy-title {
  margin: 0 0 16px;
  font-family: var(--font-heading);
  font-size: var(--text-h1);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--color-ink);
}

.page-privacy .privacy-lead {
  max-width: 620px;
  margin: 0 0 16px;
  font-size: var(--text-base);
  color: var(--pv-text-soft);
}

.page-privacy .privacy-hero-note {
  max-width: 620px;
  margin: 0 0 20px;
  padding: 12px 16px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-primary);
  background: rgba(11, 92, 138, 0.06);
  border-left: 3px solid var(--color-neon);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.page-privacy .privacy-meta-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-meta-list .badge {
  font-size: 13px;
}

.page-privacy .privacy-hero-figure {
  margin: 0;
  position: relative;
}

.page-privacy .privacy-hero-figure::before {
  content: "";
  position: absolute;
  inset: 10px -8px -8px 10px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.18), rgba(123, 79, 166, 0.12));
  z-index: 0;
}

.page-privacy .privacy-hero-img {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-float);
}

/* ===== 章节目录 ===== */
.page-privacy .privacy-toc {
  padding: 12px 0 8px;
}

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

.page-privacy .privacy-toc-list a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  background: #f3f8fc;
  border-radius: 14px;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.page-privacy .privacy-toc-list a:hover {
  background: var(--color-primary-tint);
  color: var(--color-primary-dark);
  transform: translateY(-2px);
}

.page-privacy .privacy-toc-num {
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--color-accent);
}

/* ===== 通用章节 ===== */
.page-privacy .privacy-section {
  padding: 48px 0 40px;
  scroll-margin-top: 110px;
}

.page-privacy .privacy-section--tint {
  background: var(--color-bg-soft);
}

.page-privacy .privacy-sec-head {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  margin-bottom: 24px;
}

.page-privacy .privacy-sec-num {
  flex-shrink: 0;
  width: 64px;
  font-family: var(--font-data);
  font-size: 44px;
  font-weight: 800;
  line-height: 1;
  color: rgba(11, 92, 138, 0.14);
  -webkit-text-stroke: 1.5px rgba(11, 92, 138, 0.45);
}

.page-privacy .privacy-sec-intro {
  min-width: 0;
}

.page-privacy .privacy-sec-title {
  margin: 0 0 6px;
  font-family: var(--font-heading);
  font-size: var(--text-h3);
  font-weight: 800;
  color: var(--color-ink);
}

.page-privacy .privacy-sec-desc {
  max-width: 640px;
  margin: 0;
  font-size: 15px;
  color: var(--pv-text-soft);
}

/* ===== 01 数据卡片 ===== */
.page-privacy .privacy-data-grid {
  display: grid;
  gap: 16px;
}

.page-privacy .privacy-data-card {
  position: relative;
  padding: 24px;
  background: #ffffff;
  border: 1px solid var(--pv-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.page-privacy .privacy-data-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 32px 32px 0;
  border-color: transparent rgba(232, 240, 248, 0.9) transparent transparent;
  transition: border-color var(--transition-fast);
}

.page-privacy .privacy-data-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-float);
}

.page-privacy .privacy-data-ico {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  margin-bottom: 16px;
  color: var(--color-primary);
}

.page-privacy .privacy-data-ico svg {
  width: 24px;
  height: 24px;
}

.page-privacy .privacy-data-card--blue .privacy-data-ico {
  background: rgba(11, 92, 138, 0.1);
  color: var(--color-primary);
}

.page-privacy .privacy-data-card--cyan .privacy-data-ico {
  background: rgba(0, 229, 255, 0.16);
  color: #008097;
}

.page-privacy .privacy-data-card--purple .privacy-data-ico {
  background: rgba(123, 79, 166, 0.12);
  color: var(--color-purple);
}

.page-privacy .privacy-data-card--green .privacy-data-ico {
  background: rgba(51, 153, 102, 0.12);
  color: var(--color-success);
}

.page-privacy .privacy-data-title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 800;
  color: var(--color-ink);
}

.page-privacy .privacy-data-card p {
  margin: 0;
  font-size: 15px;
  color: var(--pv-text-soft);
}

.page-privacy .privacy-data-card p strong {
  color: var(--color-primary);
  font-weight: 700;
}

/* ===== 提示卡 ===== */
.page-privacy .privacy-note-card {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-top: 16px;
  padding: 18px 20px;
  background: rgba(51, 153, 102, 0.06);
  border: 1px solid rgba(51, 153, 102, 0.18);
  border-radius: var(--radius-md);
}

.page-privacy .privacy-note-mark {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-success);
  color: #ffffff;
  font-family: var(--font-data);
  font-size: 14px;
  font-weight: 700;
  margin-top: 2px;
}

.page-privacy .privacy-note-card p {
  margin: 0;
  font-size: 15px;
  color: var(--pv-text-soft);
}

/* ===== 02 使用方式卡片 ===== */
.page-privacy .privacy-use-grid {
  display: grid;
  gap: 16px;
}

.page-privacy .privacy-use-card {
  padding: 24px;
  background: #ffffff;
  border: 1px solid var(--pv-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.page-privacy .privacy-use-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-float);
}

.page-privacy .privacy-use-num {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-data);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-accent);
}

.page-privacy .privacy-use-title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 800;
  color: var(--color-ink);
}

.page-privacy .privacy-use-card p {
  margin: 0;
  font-size: 15px;
  color: var(--pv-text-soft);
}

.page-privacy .privacy-use-card p strong {
  color: var(--color-primary);
  font-weight: 700;
}

/* ===== 03 折叠面板 ===== */
.page-privacy .privacy-collapse-list {
  border-top: 1px solid var(--pv-line);
}

.page-privacy .privacy-collapse-item {
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .privacy-collapse-item .collapse-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px 4px;
  background: transparent;
  border: none;
  border-radius: 0;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 800;
  color: var(--color-ink);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.page-privacy .privacy-collapse-item .collapse-trigger:hover {
  color: var(--color-primary);
}

.page-privacy .privacy-collapse-item .collapse-trigger:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.page-privacy .privacy-collapse-item .collapse-icon {
  position: relative;
  width: 18px;
  height: 18px;
  display: inline-block;
  flex-shrink: 0;
}

.page-privacy .privacy-collapse-item .collapse-icon::before,
.page-privacy .privacy-collapse-item .collapse-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  border-radius: 2px;
  background-color: var(--color-primary);
  transform: translate(-50%, -50%);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.page-privacy .privacy-collapse-item .collapse-icon::before {
  width: 14px;
  height: 2px;
}

.page-privacy .privacy-collapse-item .collapse-icon::after {
  width: 2px;
  height: 14px;
}

.page-privacy .privacy-collapse-item .collapse-trigger[aria-expanded="true"] .collapse-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.page-privacy .privacy-collapse-item .collapse-panel {
  display: block;
}

.js-enabled .page-privacy .privacy-collapse-item .collapse-panel {
  display: none;
}

.js-enabled .page-privacy .privacy-collapse-item .collapse-panel[data-open="true"] {
  display: block;
}

.page-privacy .privacy-collapse-item .collapse-panel-inner {
  padding: 2px 4px 22px;
}

.page-privacy .privacy-list {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 15px;
  color: var(--pv-text-soft);
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 8px;
}

.page-privacy .privacy-list li:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-list--dot li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-success);
}

/* ===== 04 共享与披露 ===== */
.page-privacy .privacy-lead-text {
  margin: 0 0 20px;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-ink);
}

.page-privacy .privacy-share-grid {
  display: grid;
  gap: 16px;
}

.page-privacy .privacy-share-card {
  padding: 24px;
  background: #ffffff;
  border: 1px solid var(--pv-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.page-privacy .privacy-share-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-float);
}

.page-privacy .privacy-share-num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-data);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-accent);
}

.page-privacy .privacy-share-card h3 {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 800;
  color: var(--color-ink);
}

.page-privacy .privacy-share-card p {
  margin: 0;
  font-size: 15px;
  color: var(--pv-text-soft);
}

.page-privacy .privacy-term {
  margin-top: 16px;
  padding: 0 18px;
  background: #ffffff;
  border: 1px solid var(--pv-border);
  border-radius: var(--radius-md);
}

.page-privacy .privacy-term summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 0;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-primary);
}

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

.page-privacy .privacy-term summary::before {
  content: "?";
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-purple);
  color: #ffffff;
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
}

.page-privacy .privacy-term[open] summary {
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .privacy-term p {
  margin: 0;
  padding: 14px 0 18px;
  font-size: 15px;
  color: var(--pv-text-soft);
}

.page-privacy .privacy-icp-line {
  margin: 20px 0 0;
  padding: 14px 16px;
  font-size: 14px;
  color: var(--pv-text-soft);
  background: rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-sm);
}

/* ===== 05 用户权利 ===== */
.page-privacy .privacy-rights-grid {
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-right-card {
  position: relative;
  padding: 22px;
  background: #ffffff;
  border: 1px solid var(--pv-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.page-privacy .privacy-right-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-float);
}

.page-privacy .privacy-right-num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-data);
  font-size: 20px;
  font-weight: 700;
  color: rgba(11, 92, 138, 0.35);
}

.page-privacy .privacy-right-card h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 800;
  color: var(--color-ink);
}

.page-privacy .privacy-right-card p {
  margin: 0;
  font-size: 14px;
  color: var(--pv-text-soft);
}

.page-privacy .privacy-collapse-list--compact {
  margin-top: 28px;
}

.page-privacy .privacy-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: privacy-step;
}

.page-privacy .privacy-steps li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 10px;
  font-size: 15px;
  color: var(--pv-text-soft);
}

.page-privacy .privacy-steps li:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-steps-num {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-primary);
  color: #ffffff;
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
}

.page-privacy .privacy-rights-tip {
  margin: 18px 0 0;
  font-size: 14px;
  color: var(--pv-text-soft);
}

.page-privacy .privacy-rights-tip a {
  color: var(--color-primary);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== 06 联系我们 ===== */
.page-privacy .privacy-contact-grid {
  display: grid;
  gap: 16px;
}

.page-privacy .privacy-contact-card {
  padding: 24px;
  background: #ffffff;
  border: 1px solid var(--pv-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.page-privacy .privacy-contact-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-float);
}

.page-privacy .privacy-contact-card--primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-color: transparent;
}

.page-privacy .privacy-contact-card--primary .contact-label,
.page-privacy .privacy-contact-card--primary .contact-value,
.page-privacy .privacy-contact-card--primary p {
  color: #ffffff;
}

.page-privacy .privacy-contact-card .contact-label {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-primary);
}

.page-privacy .privacy-contact-card .contact-value {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-data);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-ink);
  word-break: break-all;
}

.page-privacy .privacy-contact-card p {
  margin: 0;
  font-size: 14px;
  color: var(--pv-text-soft);
}

.page-privacy .privacy-contact-card--primary .contact-label {
  color: rgba(255, 255, 255, 0.85);
}

.page-privacy .privacy-contact-card--primary .contact-value {
  color: #ffffff;
}

.page-privacy .privacy-contact-card--primary p {
  color: rgba(255, 255, 255, 0.78);
}

.page-privacy .privacy-related {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-privacy .privacy-related .btn {
  margin: 0;
}

/* ===== 平板断点 ===== */
@media (min-width: 640px) {
  .page-privacy .privacy-data-grid {
    grid-template-columns: 1fr 1fr;
  }

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

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

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

/* ===== 桌面断点 ===== */
@media (min-width: 1024px) {
  .page-privacy .privacy-hero {
    padding: 28px 0 72px;
  }

  .page-privacy .privacy-hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 48px;
  }

  .page-privacy .privacy-hero-img {
    aspect-ratio: 3 / 1;
  }

  .page-privacy .privacy-toc-list {
    display: flex;
    gap: 10px;
  }

  .page-privacy .privacy-toc-list li {
    flex: 1;
  }

  .page-privacy .privacy-section {
    padding: 64px 0 56px;
  }

  .page-privacy .privacy-sec-head {
    margin-bottom: 32px;
  }

  .page-privacy .privacy-sec-num {
    font-size: 56px;
  }

  .page-privacy .privacy-use-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-privacy .privacy-rights-grid {
    grid-template-columns: repeat(5, 1fr);
  }

  .page-privacy .privacy-contact-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}