/* ========== 页面专属：privacy 隐私政策 ========== */
.page-privacy {
  --priv-toc-w: 250px;
  --priv-doc-max: 66rem;
  --priv-gray: rgba(217, 217, 217, 0.14);
  --priv-gold-soft: rgba(227, 180, 79, 0.22);
  --priv-bg-panel: rgba(227, 180, 79, 0.05);
}

.page-privacy {
  scroll-behavior: smooth;
  background:
    linear-gradient(135deg, rgba(227, 180, 79, 0.04) 25%, transparent 25%) 0 0 / 44px 44px,
    linear-gradient(315deg, rgba(227, 180, 79, 0.025) 25%, transparent 25%) 0 0 / 44px 44px;
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy {
    scroll-behavior: auto;
  }
}

.page-privacy .privacy-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 56px);
  width: 100%;
  max-width: 1460px;
  margin-inline: auto;
  padding: clamp(12px, 3vw, 44px) clamp(16px, 4vw, 56px);
  align-items: start;
}

/* 目录 · 移动端顶部横向条 */
.page-privacy .privacy-toc {
  position: sticky;
  top: calc(var(--header-h-mobile) + 10px);
  z-index: 30;
  border: 1px solid var(--c-ink-3);
  border-left: 3px solid var(--c-gold);
  background: #12121A;
  padding: 14px 12px 12px;
}

.page-privacy .privacy-toc__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--priv-gray);
}

.page-privacy .privacy-toc__kicker {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--c-ivory);
}

.page-privacy .privacy-toc__en {
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--c-sand);
}

.page-privacy .privacy-toc__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy .privacy-toc__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  padding: 8px 12px;
  border: 1px solid var(--priv-gray);
  font-size: 0.84rem;
  color: var(--c-mist);
  text-decoration: none;
  background: transparent;
  transition:
    color var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    background var(--dur) var(--ease);
}

.page-privacy .privacy-toc__link span {
  color: var(--c-gold);
  font-family: var(--font-serif);
  font-weight: 700;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  background: var(--priv-bg-panel);
  border-color: var(--c-gold);
  color: var(--c-ivory);
}

.page-privacy .privacy-toc__extra {
  display: none;
}

/* 文档主体 */
.page-privacy .privacy-doc {
  min-width: 0;
  max-width: var(--priv-doc-max);
}

.page-privacy .privacy-crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: clamp(24px, 4vw, 40px);
  font-size: 0.8rem;
  color: var(--c-mist);
}

.page-privacy .privacy-crumbs a {
  color: var(--c-sand);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-privacy .privacy-crumbs a:hover {
  color: var(--c-ivory);
}

.page-privacy .privacy-crumbs [aria-current="page"] {
  color: var(--c-ivory);
  font-weight: 500;
}

/* 文档头部 */
.page-privacy .privacy-doc__head {
  position: relative;
  margin-bottom: clamp(36px, 6vw, 64px);
  padding-bottom: 28px;
  border-bottom: 1px solid var(--priv-gold-soft);
}

.page-privacy .privacy-doc__head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 96px;
  height: 5px;
  background: linear-gradient(90deg, var(--c-gold), var(--c-red));
}

.page-privacy .privacy-doc__kicker {
  display: block;
  margin-bottom: 14px;
  font-size: 0.76rem;
  letter-spacing: 0.32em;
  color: var(--c-sand);
}

.page-privacy .privacy-doc__head h1 {
  margin: 0 0 18px;
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--c-ivory);
}

.page-privacy .privacy-doc__lead {
  max-width: 58em;
  margin: 0;
  padding-left: 18px;
  border-left: 2px solid var(--c-red);
  color: var(--c-mist);
  font-size: 0.98rem;
  line-height: 1.8;
}

.page-privacy .privacy-doc__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  margin-top: 22px;
  font-size: 0.8rem;
  color: var(--c-sand);
  font-family: var(--font-serif);
}

/* 章节 */
.page-privacy .privacy-chapter {
  padding: clamp(32px, 5vw, 56px) 0;
  border-top: 1px solid var(--priv-gray);
  scroll-margin-top: calc(var(--header-h-mobile) + 20px);
}

.page-privacy .privacy-chapter:first-of-type {
  border-top: 0;
}

.page-privacy .privacy-chapter__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: 20px;
  border: 2px solid var(--c-gold);
  background: linear-gradient(135deg, rgba(227, 180, 79, 0.16), rgba(227, 180, 79, 0.02));
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 9px 100%, 0 calc(100% - 9px));
}

.page-privacy .privacy-chapter__num span {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 900;
  line-height: 1;
  color: var(--c-gold);
}

.page-privacy .privacy-chapter__inner h2 {
  margin: 0 0 16px;
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--c-ivory);
}

.page-privacy .privacy-chapter__lead {
  margin: 0 0 22px;
  color: var(--c-mist);
  line-height: 1.8;
}

.page-privacy .privacy-chapter__inner > p {
  color: var(--c-mist);
  line-height: 1.8;
}

.page-privacy .privacy-chapter__inner > p + p {
  margin-top: 14px;
}

.page-privacy .privacy-clear-note {
  margin-top: 18px;
  padding: 14px 16px;
  border-left: 3px solid var(--c-red);
  background: rgba(143, 29, 44, 0.08);
  color: var(--c-mist);
}

/* 信息表 */
.page-privacy .privacy-table-wrap {
  margin: 26px 0 24px;
  overflow-x: auto;
  border: 1px solid var(--priv-gray);
  background: #0B0B10;
}

.page-privacy .privacy-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 0.875rem;
  line-height: 1.65;
}

.page-privacy .privacy-table caption {
  padding: 12px 16px;
  border-bottom: 1px solid var(--priv-gray);
  background: var(--c-navy);
  color: var(--c-ivory);
  font-weight: 700;
  text-align: left;
}

.page-privacy .privacy-table th,
.page-privacy .privacy-table td {
  padding: 12px 14px;
  border-bottom: 1px solid rgba(217, 217, 217, 0.1);
  text-align: left;
  vertical-align: top;
}

.page-privacy .privacy-table thead th {
  background: var(--c-navy);
  color: var(--c-gold);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.page-privacy .privacy-table tbody th {
  width: 96px;
  background: var(--c-navy-2);
  color: var(--c-ivory);
  font-weight: 600;
}

.page-privacy .privacy-table td {
  color: var(--c-mist);
}

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

.page-privacy .privacy-table tbody tr:hover td {
  background: rgba(227, 180, 79, 0.05);
}

/* 分点列表 */
.page-privacy .privacy-list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list > li {
  position: relative;
  margin-top: 12px;
  padding-left: 28px;
  color: var(--c-mist);
  line-height: 1.75;
}

.page-privacy .privacy-list > li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.7em;
  width: 8px;
  height: 8px;
  border: 1.5px solid var(--c-gold);
  background: transparent;
  transform: rotate(45deg);
}

.page-privacy .term {
  border-bottom: 1px dotted rgba(227, 180, 79, 0.68);
  color: var(--c-ivory);
}

.page-privacy .privacy-inline-link {
  color: var(--c-gold);
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 4px;
}

.page-privacy .privacy-inline-link:hover {
  color: var(--c-ivory);
  text-decoration-color: var(--c-gold);
}

/* 数据流程 SVG */
.page-privacy .privacy-flow-wrap {
  margin: 30px 0 8px;
  padding: 20px 8px 12px;
  border-top: 1px solid var(--priv-gold-soft);
  border-bottom: 1px solid var(--priv-gold-soft);
}

.page-privacy .privacy-flow {
  display: block;
  width: 100%;
  height: auto;
  max-height: 120px;
}

.page-privacy .privacy-flow__caption {
  margin: 10px 0 0;
  text-align: center;
  font-size: 0.78rem;
  color: var(--c-sand);
}

/* 图片 · Cookie 章节 */
.page-privacy .privacy-figure {
  margin: 30px 0 0;
  padding: 10px 10px 8px;
  border: 1px solid var(--priv-gray);
  background: #12121A;
}

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

.page-privacy .privacy-figure figcaption {
  margin-top: 6px;
  font-size: 0.8rem;
  color: var(--c-sand);
  text-align: center;
}

/* Cookie 偏好交互示意 */
.page-privacy .privacy-consent {
  margin-top: 28px;
  padding: 20px 18px;
  border: 1px solid var(--priv-gold-soft);
  background: linear-gradient(135deg, rgba(227, 180, 79, 0.07), rgba(24, 39, 61, 0.55));
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
}

.page-privacy .privacy-consent h3 {
  margin: 0 0 6px;
  font-size: 1.15rem;
  color: var(--c-ivory);
}

.page-privacy .privacy-consent > p {
  margin: 0 0 16px;
  font-size: 0.84rem;
  color: var(--c-mist);
}

.page-privacy .privacy-consent__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px solid var(--priv-gray);
}

.page-privacy .privacy-consent__row:last-child {
  border-bottom: 0;
}

.page-privacy .privacy-consent__text strong {
  display: block;
  font-size: 0.93rem;
  color: var(--c-ivory);
}

.page-privacy .privacy-consent__text span {
  display: block;
  margin-top: 2px;
  font-size: 0.8rem;
  color: var(--c-mist);
}

.page-privacy .privacy-toggle {
  position: relative;
  flex: none;
  width: 52px;
  height: 28px;
  border: 1px solid rgba(217, 217, 217, 0.3);
  background: #0B0B10;
  transition:
    background var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-privacy .privacy-toggle__knob {
  position: absolute;
  top: 4px;
  left: 4px;
  width: 18px;
  height: 18px;
  background: var(--c-mist);
  transition:
    left var(--dur) var(--ease),
    background var(--dur) var(--ease);
}

.page-privacy .privacy-toggle.is-on {
  border-color: var(--c-gold);
  background: rgba(227, 180, 79, 0.14);
}

.page-privacy .privacy-toggle.is-on .privacy-toggle__knob {
  left: 27px;
  background: var(--c-gold);
}

/* 用户权利网格 */
.page-privacy .privacy-rights {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 28px 0;
}

.page-privacy .privacy-right {
  padding: 20px 18px;
  border: 1px solid var(--priv-gray);
  border-left: 2px solid var(--c-red);
  background: linear-gradient(145deg, #12121A, #0B0B10);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}

.page-privacy .privacy-right__title {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--c-ivory);
}

.page-privacy .privacy-right__title span {
  color: var(--c-gold);
}

.page-privacy .privacy-right p {
  margin: 0;
  color: var(--c-mist);
  font-size: 0.88rem;
  line-height: 1.7;
}

/* 联系行 */
.page-privacy .privacy-contact-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  margin-top: 8px;
  padding: 16px 18px;
  border-left: 3px solid var(--c-gold);
  background: var(--priv-bg-panel);
  color: var(--c-mist);
  font-size: 0.9rem;
}

.page-privacy .privacy-email {
  padding: 4px 8px;
  border: 1px dashed var(--priv-gold-soft);
  color: var(--c-ivory);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  word-break: break-all;
}

.page-privacy .privacy-copy-email {
  appearance: none;
  border: 1px solid var(--c-gold);
  background: rgba(227, 180, 79, 0.1);
  color: var(--c-gold);
  font-size: 0.8rem;
  line-height: 1;
  padding: 8px 12px;
  cursor: pointer;
  transition:
    background var(--dur) var(--ease),
    color var(--dur) var(--ease);
}

.page-privacy .privacy-copy-email:hover {
  color: #0B0B10;
  background: var(--c-gold);
}

/* 版本版块 */
.page-privacy .privacy-version {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
  margin-top: 30px;
  padding: 18px 20px;
  border: 1px dashed var(--priv-gold-soft);
  background: rgba(24, 39, 61, 0.45);
  font-size: 0.82rem;
  color: var(--c-mist);
}

.page-privacy .privacy-version strong {
  color: var(--c-gold);
  font-weight: 600;
}

/* 文档尾部导航 */
.page-privacy .privacy-doc__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 56px;
  padding-top: 26px;
  border-top: 1px solid var(--priv-gray);
}

.page-privacy .privacy-footnav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
}

.page-privacy .privacy-footnav__link {
  padding-bottom: 2px;
  border-bottom: 1px dotted transparent;
  color: var(--c-sand);
  font-size: 0.88rem;
  text-decoration: none;
  transition:
    border-color var(--dur) var(--ease),
    color var(--dur) var(--ease);
}

.page-privacy .privacy-footnav__link:hover {
  border-bottom-color: currentColor;
  color: var(--c-ivory);
}

/* 返回顶部 */
.page-privacy .privacy-backtop {
  position: fixed;
  right: 24px;
  bottom: 30px;
  z-index: 60;
  appearance: none;
  padding: 11px 16px;
  border: 1px solid var(--c-gold);
  background: rgba(11, 11, 16, 0.9);
  color: var(--c-gold);
  font-size: 0.85rem;
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition:
    opacity var(--dur) var(--ease),
    transform var(--dur) var(--ease),
    color var(--dur) var(--ease),
    background var(--dur) var(--ease);
}

.page-privacy .privacy-backtop.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.page-privacy .privacy-backtop:hover,
.page-privacy .privacy-backtop:focus-visible {
  color: #0B0B10;
  background: var(--c-gold);
}

/* 桌面端布局 */
@media (min-width: 1080px) {
  .page-privacy .privacy-shell {
    grid-template-columns: var(--priv-toc-w) minmax(0, 1fr);
  }

  .page-privacy .privacy-toc {
    top: 36px;
    padding: 24px 20px 28px;
    border-left-width: 3px;
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: 0;
    overflow-x: visible;
  }

  .page-privacy .privacy-toc__link {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 11px 10px;
    border: 0;
    border-bottom: 1px solid var(--priv-gray);
    border-left: 2px solid transparent;
    white-space: normal;
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    border-left-color: var(--c-gold);
    background: linear-gradient(90deg, var(--priv-bg-panel), transparent);
  }

  .page-privacy .privacy-toc__extra {
    display: inline-block;
    margin-top: 26px;
    padding-bottom: 3px;
    border-bottom: 1px dotted var(--c-sand);
    color: var(--c-sand);
    font-size: 0.82rem;
    text-decoration: none;
    transition:
      color var(--dur) var(--ease),
      border-color var(--dur) var(--ease);
  }

  .page-privacy .privacy-toc__extra:hover {
    color: var(--c-ivory);
    border-bottom-color: var(--c-gold);
  }

  .page-privacy .privacy-chapter {
    scroll-margin-top: 40px;
  }

  .page-privacy .privacy-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}