/* ===== 数据与隐私保护政策 / privacy 专属样式 ===== */
.page-privacy {
  --pv-gold: #C9A84C;
  --pv-gold-light: #E4C76F;
  --pv-gold-dark: #A88937;
  --pv-deep: #0B1B3A;
  --pv-deep-2: #11264F;
  --pv-deep-3: #08132B;
  --pv-coral: #FF6B35;
  --pv-ivory: #F8F4EC;
  --pv-ivory-dark: #EDE6D8;
  --pv-slate: #6B7A8F;
  --pv-border: 3px;
  --pv-shadow: 8px 8px 0 rgba(11, 27, 58, 0.12);
  background: var(--pv-ivory);
  overflow-x: hidden;
}

.page-privacy .container {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: 20px;
  box-sizing: border-box;
}

.page-privacy a {
  color: var(--pv-gold-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.3s ease;
}

.page-privacy a:hover,
.page-privacy a:focus-visible {
  color: var(--pv-coral);
  outline: 2px solid var(--pv-coral);
  outline-offset: 3px;
}

/* 页面内辅助隐藏标题 */
.page-privacy .visually-hidden-title {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ===== Hero 区域 ===== */
.page-privacy .privacy-hero {
  background: linear-gradient(135deg, var(--pv-deep-3) 0%, var(--pv-deep-2) 55%, var(--pv-deep) 100%);
  padding: 40px 0 0;
  position: relative;
}

.page-privacy .privacy-hero__container {
  position: relative;
  z-index: 2;
}

.page-privacy .privacy-hero .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 32px;
  font-family: var(--font-body);
  font-size: 14px;
  color: rgba(248, 244, 236, 0.65);
}

.page-privacy .privacy-hero .breadcrumb a {
  color: var(--pv-gold-light);
  text-decoration: none;
}

.page-privacy .privacy-hero .breadcrumb a:hover,
.page-privacy .privacy-hero .breadcrumb a:focus-visible {
  color: var(--pv-coral);
}

.page-privacy .privacy-hero .breadcrumb .sep {
  color: rgba(248, 244, 236, 0.35);
}

.page-privacy .privacy-hero__content {
  max-width: 960px;
  padding-bottom: 48px;
}

.page-privacy .privacy-hero__tag {
  color: var(--pv-gold);
  font-family: var(--font-display);
  letter-spacing: 2px;
  text-transform: uppercase;
  font-size: 13px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-privacy .privacy-hero__tag::before {
  content: "";
  display: block;
  width: 32px;
  height: 3px;
  background: var(--pv-gold);
}

.page-privacy .privacy-hero__title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 6vw, 4.25rem);
  font-weight: 700;
  line-height: 1.05;
  color: var(--pv-ivory);
  letter-spacing: 0.02em;
}

.page-privacy .privacy-hero__lead {
  margin: 0 0 24px;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.75;
  color: rgba(248, 244, 236, 0.85);
  max-width: 720px;
}

.page-privacy .privacy-hero__meta {
  display: inline-block;
  margin: 0;
  padding: 8px 16px;
  border: 1px solid rgba(201, 168, 76, 0.4);
  border-radius: 2px;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--pv-gold-light);
  background: rgba(201, 168, 76, 0.08);
}

.page-privacy .privacy-hero__imagewrap {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-top: 1px solid rgba(201, 168, 76, 0.25);
}

.page-privacy .privacy-hero__image {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ===== 安全承诺 ===== */
.page-privacy .privacy-promise {
  padding: 56px 0 32px;
  background: var(--pv-ivory);
}

.page-privacy .privacy-promise__card {
  display: flex;
  flex-direction: column;
  gap: 28px;
  background: var(--pv-deep);
  border: var(--pv-border) solid var(--pv-deep);
  box-shadow: var(--pv-shadow);
  padding: 28px 24px;
}

.page-privacy .privacy-promise__shield {
  width: 100%;
  max-width: 180px;
  height: auto;
  object-fit: contain;
  align-self: center;
  flex-shrink: 0;
  border: 3px solid var(--pv-gold);
  box-shadow: 5px 5px 0 rgba(201, 168, 76, 0.25);
}

.page-privacy .privacy-promise__tag {
  color: var(--pv-gold);
  font-family: var(--font-display);
  letter-spacing: 2px;
  text-transform: uppercase;
  font-size: 12px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-privacy .privacy-promise__tag::before {
  content: "";
  display: block;
  width: 22px;
  height: 2px;
  background: var(--pv-gold);
}

.page-privacy .privacy-promise__body h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--pv-ivory);
  line-height: 1.2;
  border-bottom: 2px solid var(--pv-gold);
  padding-bottom: 12px;
  display: inline-block;
}

.page-privacy .privacy-promise__text {
  margin: 0 0 14px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.75;
  color: rgba(248, 244, 236, 0.85);
}

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

.page-privacy .privacy-promise__text strong {
  color: var(--pv-gold-light);
  font-weight: 600;
}

/* ===== 目录 ===== */
.page-privacy .privacy-toc {
  padding: 40px 0;
  background: var(--pv-ivory);
}

.page-privacy .privacy-toc__inner {
  background: #FFFFFF;
  border: 3px solid var(--pv-deep);
  box-shadow: var(--pv-shadow);
  padding: 30px 24px;
}

.page-privacy .privacy-toc__tag {
  color: var(--pv-gold-dark);
  font-family: var(--font-display);
  letter-spacing: 2px;
  text-transform: uppercase;
  font-size: 12px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-privacy .privacy-toc__tag::before {
  content: "";
  display: block;
  width: 22px;
  height: 2px;
  background: var(--pv-gold);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-privacy .privacy-toc__list li {
  margin: 0;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 10px 8px;
  text-decoration: none;
  border-bottom: 1px solid var(--pv-ivory-dark);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--pv-deep);
  transition: background 0.3s ease, color 0.3s ease, padding-left 0.3s ease;
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  background: var(--pv-ivory);
  color: var(--pv-coral);
  padding-left: 16px;
  outline: none;
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--pv-gold);
  min-width: 28px;
}

.page-privacy .privacy-toc__label {
  font-weight: 500;
}

/* ===== 正文区块 ===== */
.page-privacy .privacy-body {
  padding: 16px 0 64px;
  background: var(--pv-ivory);
}

.page-privacy .privacy-body__inner {
  display: flex;
  flex-direction: column;
  gap: 56px;
}

/* 章节 */
.page-privacy .privacy-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  scroll-margin-top: 120px;
}

.page-privacy .privacy-section__num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 2px var(--pv-gold);
  letter-spacing: 0.01em;
  user-select: none;
}

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

.page-privacy .privacy-section__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--pv-deep);
  line-height: 1.25;
  display: inline-block;
  border-bottom: 3px solid var(--pv-gold);
  padding-bottom: 8px;
}

.page-privacy .privacy-section__lead {
  margin: 0 0 24px;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--pv-slate);
  font-style: italic;
}

/* 01 收集信息卡片 */
.page-privacy .privacy-card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: 20px;
}

.page-privacy .privacy-card {
  background: #FFFFFF;
  border: 2px solid var(--pv-deep);
  box-shadow: 4px 4px 0 rgba(11, 27, 58, 0.1);
  padding: 20px 18px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-privacy .privacy-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 7px 7px 0 rgba(11, 27, 58, 0.14);
}

.page-privacy .privacy-card__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--pv-deep);
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-privacy .privacy-card__title::before {
  content: "";
  display: block;
  width: 10px;
  height: 10px;
  background: var(--pv-gold);
  flex-shrink: 0;
}

.page-privacy .privacy-card__text {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--pv-deep);
}

/* 02 使用方式列表 */
.page-privacy .privacy-usage-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-privacy .privacy-usage-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: #FFFFFF;
  border-left: 4px solid var(--pv-gold);
  box-shadow: 3px 3px 0 rgba(11, 27, 58, 0.08);
  padding: 16px 18px;
}

.page-privacy .privacy-usage-item__title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--pv-deep);
}

.page-privacy .privacy-usage-item__text {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--pv-deep);
}

.page-privacy .privacy-usage-note {
  margin: 0;
  padding: 14px 18px;
  background: rgba(201, 168, 76, 0.12);
  border: 1px solid rgba(201, 168, 76, 0.5);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.65;
  color: var(--pv-deep);
}

/* 03 共享与披露 */
.page-privacy .privacy-share-box {
  background: #FFFFFF;
  border: 3px solid var(--pv-deep);
  box-shadow: var(--pv-shadow);
  padding: 26px 22px;
}

.page-privacy .privacy-share-box__principle {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--pv-gold-dark);
  letter-spacing: 0.02em;
  border-bottom: 2px solid var(--pv-ivory-dark);
  padding-bottom: 12px;
}

.page-privacy .privacy-share-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
  counter-reset: share-counter;
}

.page-privacy .privacy-share-list__item {
  counter-increment: share-counter;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.page-privacy .privacy-share-list__item::before {
  content: counter(share-counter, decimal-leading-zero);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--pv-gold);
  border: 2px solid var(--pv-gold);
  padding: 2px 6px;
  flex-shrink: 0;
  margin-top: 3px;
}

.page-privacy .privacy-share-list__item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--pv-deep);
  margin-bottom: 2px;
}

.page-privacy .privacy-share-list__item span {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.65;
  color: var(--pv-deep);
}

.page-privacy .privacy-share-box__note {
  margin: 0;
  padding: 14px 16px;
  background: var(--pv-ivory);
  border-left: 4px solid var(--pv-coral);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--pv-deep);
}

/* 04 用户权利 */
.page-privacy .privacy-rights-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: 20px;
}

.page-privacy .privacy-right-item {
  background: #FFFFFF;
  border: 2px solid var(--pv-ivory-dark);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.page-privacy .privacy-right-item:hover {
  border-color: var(--pv-gold);
  box-shadow: 4px 4px 0 rgba(201, 168, 76, 0.15);
  transform: translateY(-2px);
}

.page-privacy .privacy-right-item__mark {
  display: inline-block;
  width: fit-content;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--pv-deep);
  background: rgba(201, 168, 76, 0.2);
  border: 1px solid var(--pv-gold);
  padding: 3px 10px;
}

.page-privacy .privacy-right-item__text {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--pv-deep);
}

.page-privacy .privacy-right-item__text strong {
  color: var(--pv-gold-dark);
  font-weight: 600;
}

/* 05 Cookie 表格 */
.page-privacy .privacy-cookie-table {
  background: #FFFFFF;
  border: 3px solid var(--pv-deep);
  box-shadow: var(--pv-shadow);
  margin-bottom: 20px;
  overflow-x: auto;
}

.page-privacy .privacy-cookie-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--pv-ivory-dark);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  color: var(--pv-deep);
}

.page-privacy .privacy-cookie-row:last-child {
  border-bottom: none;
}

.page-privacy .privacy-cookie-row--head {
  background: var(--pv-deep);
  color: var(--pv-ivory);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
}

.page-privacy .privacy-cookie-row--head span {
  color: var(--pv-gold-light);
}

.page-privacy .privacy-cookie-note {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--pv-slate);
  padding-left: 2px;
  border-left: 3px solid var(--pv-slate);
  padding-left: 14px;
}

/* details / summary */
.page-privacy .privacy-details {
  margin-top: 18px;
  border: 2px solid var(--pv-ivory-dark);
  background: rgba(255, 255, 255, 0.6);
}

.page-privacy .privacy-details summary {
  cursor: pointer;
  padding: 14px 18px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  color: var(--pv-deep);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  transition: color 0.3s ease, background 0.3s ease;
}

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

.page-privacy .privacy-details summary::after {
  content: "+";
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--pv-gold);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--pv-gold);
  transition: transform 0.3s ease, background 0.3s ease;
  flex-shrink: 0;
}

.page-privacy .privacy-details summary:hover,
.page-privacy .privacy-details summary:focus-visible {
  background: var(--pv-ivory-dark);
}

.page-privacy .privacy-details summary:hover::after,
.page-privacy .privacy-details summary:focus-visible::after {
  background: var(--pv-gold);
  color: var(--pv-deep);
}

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

.page-privacy .privacy-details p {
  margin: 0;
  padding: 0 18px 18px;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.75;
  color: var(--pv-deep);
}

/* ===== 底部 CTA ===== */
.page-privacy .privacy-footer-cta {
  padding: 56px 0 72px;
  background: linear-gradient(120deg, var(--pv-ivory-dark) 0%, var(--pv-ivory) 100%);
  border-top: 4px solid var(--pv-gold);
  position: relative;
  overflow: hidden;
}

.page-privacy .privacy-footer-cta::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -80px;
  width: 220px;
  height: 220px;
  border: 32px solid rgba(201, 168, 76, 0.1);
  border-radius: 50%;
  pointer-events: none;
}

.page-privacy .privacy-footer-cta__inner {
  display: flex;
  flex-direction: column;
  gap: 32px;
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-footer-cta__tag {
  color: var(--pv-gold-dark);
  font-family: var(--font-display);
  letter-spacing: 2px;
  text-transform: uppercase;
  font-size: 12px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-privacy .privacy-footer-cta__tag::before {
  content: "";
  display: block;
  width: 22px;
  height: 2px;
  background: var(--pv-gold);
}

.page-privacy .privacy-footer-cta__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--pv-deep);
  line-height: 1.25;
}

.page-privacy .privacy-footer-cta__lead {
  margin: 0 0 20px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.75;
  color: var(--pv-deep);
  max-width: 560px;
}

.page-privacy .privacy-footer-cta__contact {
  list-style: none;
  margin: 0 0 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--pv-deep);
}

.page-privacy .privacy-footer-cta__contact li {
  position: relative;
  padding-left: 26px;
  line-height: 1.6;
}

.page-privacy .privacy-footer-cta__contact li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 14px;
  height: 2px;
  background: var(--pv-gold);
}

.page-privacy .privacy-footer-cta__actions {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
}

.page-privacy .privacy-footer-cta .btn {
  min-width: 200px;
  text-align: center;
  justify-content: center;
}

/* 尊重减少动效偏好 */
@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ===== 平板及以上 ===== */
@media (min-width: 640px) {
  .page-privacy .privacy-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-privacy .privacy-rights-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-privacy .privacy-promise__card {
    flex-direction: row;
    align-items: center;
    padding: 36px 32px;
  }

  .page-privacy .privacy-promise__shield {
    max-width: 160px;
  }

  .page-privacy .privacy-footer-cta__actions {
    flex-direction: row;
    align-items: center;
  }
}

/* ===== 桌宽 ===== */
@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    padding-top: 48px;
  }

  .page-privacy .privacy-hero__content {
    padding-bottom: 56px;
  }

  .page-privacy .privacy-toc {
    padding: 56px 0 40px;
  }

  .page-privacy .privacy-toc__inner {
    padding: 38px 40px;
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
  }

  .page-privacy .privacy-toc__list a {
    flex-direction: column;
    gap: 6px;
    padding: 14px 10px;
    border-bottom: 1px solid var(--pv-ivory-dark);
    align-items: flex-start;
    font-size: 14px;
  }

  .page-privacy .privacy-toc__list a:hover,
  .page-privacy .privacy-toc__list a:focus-visible {
    padding-left: 14px;
  }

  .page-privacy .privacy-section {
    grid-template-columns: 96px 1fr;
    gap: 32px;
  }

  .page-privacy .privacy-section__num {
    font-size: 4.5rem;
    position: sticky;
    top: 120px;
    height: fit-content;
  }

  .page-privacy .privacy-section__title {
    font-size: 1.9rem;
  }

  .page-privacy .privacy-cookie-row {
    grid-template-columns: 180px 1fr 140px;
    gap: 16px;
    align-items: center;
    padding: 14px 20px;
  }

  .page-privacy .privacy-cookie-row--head {
    grid-template-columns: 180px 1fr 140px;
    gap: 16px;
    align-items: center;
  }

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

  .page-privacy .privacy-footer-cta__text {
    flex: 1;
    max-width: 720px;
  }

  .page-privacy .privacy-footer-cta__actions {
    flex-direction: column;
    align-items: stretch;
    width: 260px;
  }
}

/* ===== 大桌面 ===== */
@media (min-width: 1180px) {
  .page-privacy .privacy-card-grid {
    grid-template-columns: repeat(4, 1fr);
  }

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

  .page-privacy .privacy-promise__card {
    padding: 40px 44px;
  }
}