/* ==================== 隐私政策页 ==================== */
.page-privacy {
  position: relative;
  background: var(--signal);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* 背景浅网格纹理 */
.page-privacy::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-image:
    linear-gradient(to right, rgba(38, 77, 126, .045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(38, 77, 126, .045) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  z-index: 0;
}

.page-privacy > * {
  position: relative;
  z-index: 1;
}

/* ---------- 顶部标题区 ---------- */
.page-privacy .privacy-mast {
  background: var(--deep);
  color: var(--signal);
  padding: 28px 0 36px;
  border-bottom: 4px solid var(--orange);
  position: relative;
  overflow: hidden;
}

.page-privacy .privacy-mast::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(163, 255, 18, .06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(163, 255, 18, .06) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

.page-privacy .privacy-mast-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

.page-privacy .breadcrumbs {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: rgba(245, 247, 250, .7);
  margin-bottom: 24px;
}

.page-privacy .breadcrumbs a {
  color: var(--lime);
  text-decoration: none;
  transition: background .2s ease;
}

.page-privacy .breadcrumbs a:hover {
  background: rgba(163, 255, 18, .16);
}

.page-privacy .breadcrumbs-sep {
  margin: 0 8px;
  color: rgba(245, 247, 250, .4);
}

.page-privacy .privacy-mast-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-privacy .privacy-serial {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--lime);
  border: 1px solid rgba(163, 255, 18, .45);
  padding: 3px 10px;
}

.page-privacy .privacy-coord {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(245, 247, 250, .5);
}

.page-privacy .privacy-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  font-size: 13px;
  color: rgba(245, 247, 250, .72);
}

.page-privacy .privacy-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 3px rgba(163, 255, 18, .18);
}

.page-privacy .privacy-mast-heading h1 {
  font-family: var(--font-heading);
  font-size: 28px;
  line-height: 1.15;
  margin: 0 0 12px;
  color: var(--signal);
  letter-spacing: .01em;
}

.page-privacy .privacy-mast-desc {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(245, 247, 250, .78);
  max-width: 640px;
  margin: 0;
}

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

/* ---------- 正文布局 ---------- */
.page-privacy .privacy-layout {
  max-width: var(--container);
  margin: 0 auto;
  padding: 36px 20px 56px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

/* ---------- 目录侧栏 ---------- */
.page-privacy .privacy-toc {
  background: var(--signal);
  border: 2px solid var(--deep);
  box-shadow: 4px 4px 0 rgba(10, 29, 58, .12);
  align-self: start;
}

.page-privacy .privacy-toc-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--deep);
  color: var(--signal);
  padding: 12px 16px;
  border-bottom: 2px solid var(--orange);
}

.page-privacy .privacy-toc-kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--lime);
  letter-spacing: .12em;
}

.page-privacy .privacy-toc-title {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
}

.page-privacy .privacy-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-toc-list li {
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-toc-list li:last-child {
  border-bottom: none;
}

.page-privacy .privacy-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 13px 16px;
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  transition: background .2s ease, padding-left .2s ease;
}

.page-privacy .privacy-toc-list a::before {
  content: '▸';
  color: var(--orange);
  flex: none;
}

.page-privacy .privacy-toc-list a:hover {
  background: var(--peach);
  color: var(--deep);
  padding-left: 22px;
}

.page-privacy .privacy-toc-foot {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  border-top: 2px solid var(--deep);
}

.page-privacy .privacy-toc-foot .button {
  display: block;
  text-align: center;
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-content {
  display: grid;
  gap: 24px;
}

.page-privacy .privacy-clause {
  scroll-margin-top: 92px;
  background: var(--signal);
  border: 1px solid var(--line);
  border-left: 4px solid var(--blue);
  padding: 22px 18px;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.page-privacy .privacy-clause:hover {
  border-left-color: var(--orange);
  box-shadow: 0 4px 14px rgba(10, 29, 58, .06);
}

.page-privacy .privacy-clause-num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  color: var(--orange);
  line-height: 1;
  margin-bottom: 10px;
}

.page-privacy .privacy-clause-body h2 {
  font-family: var(--font-heading);
  font-size: 20px;
  line-height: 1.25;
  color: var(--deep);
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--blue);
}

.page-privacy .privacy-clause-body p {
  font-size: 15px;
  line-height: 1.85;
  margin: 0 0 14px;
}

.page-privacy .privacy-clause-body p:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-clause-body a {
  color: var(--blue);
  font-weight: 500;
  text-decoration-color: var(--orange);
  text-decoration-thickness: 2px;
  transition: background .2s ease;
}

.page-privacy .privacy-clause-body a:hover {
  background: rgba(255, 79, 26, .12);
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}

.page-privacy .privacy-list li {
  position: relative;
  padding: 8px 0 8px 26px;
  font-size: 15px;
  line-height: 1.75;
  border-bottom: 1px dashed var(--line);
}

.page-privacy .privacy-list li:last-child {
  border-bottom: none;
}

.page-privacy .privacy-list li::before {
  content: '■';
  position: absolute;
  left: 2px;
  top: 9px;
  color: var(--orange);
  font-size: 9px;
}

.page-privacy .privacy-list strong {
  color: var(--deep);
  font-weight: 600;
}

.page-privacy .privacy-em {
  background: rgba(163, 255, 18, .1);
  border-left: 3px solid var(--lime);
  border-bottom: 2px solid var(--lime);
  padding: 12px 14px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--deep);
}

/* ---------- 联系列表 ---------- */
.page-privacy .privacy-contact-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  background: var(--peach);
  border: 2px solid var(--deep);
  box-shadow: 4px 4px 0 rgba(10, 29, 58, .1);
}

.page-privacy .privacy-contact-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  padding: 12px 16px;
  font-size: 15px;
  border-bottom: 1px solid rgba(18, 18, 18, .12);
}

.page-privacy .privacy-contact-list li:last-child {
  border-bottom: none;
}

.page-privacy .privacy-contact-list .contact-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--blue);
  letter-spacing: .06em;
  min-width: 40px;
}

.page-privacy .privacy-contact-list a {
  color: var(--deep);
  font-weight: 500;
  text-decoration-color: var(--orange);
  text-decoration-thickness: 2px;
  transition: background .2s ease;
}

.page-privacy .privacy-contact-list a:hover {
  background: var(--lime);
}

/* ---------- 图文说明 ---------- */
.page-privacy .privacy-media {
  margin: 20px 0;
}

.page-privacy .privacy-media .media-frame {
  border: 2px solid var(--deep);
  box-shadow: 6px 6px 0 var(--blue);
  background: var(--deep);
}

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

.page-privacy .privacy-caption {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--blue);
  margin-top: 8px;
  letter-spacing: .03em;
}

/* ---------- 可展开说明 ---------- */
.page-privacy .privacy-note {
  margin-top: 16px;
  border: 1px solid var(--line);
  background: var(--signal);
}

.page-privacy .privacy-note summary {
  cursor: pointer;
  padding: 12px 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--deep);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

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

.page-privacy .privacy-note summary::before {
  content: '＋';
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--orange);
}

.page-privacy .privacy-note[open] summary::before {
  content: '－';
}

.page-privacy .privacy-note p {
  margin: 0;
  padding: 12px 14px 14px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink);
  border-top: 1px dashed var(--line);
}

/* ---------- 底部承诺带 ---------- */
.page-privacy .privacy-bottom {
  background: var(--deep);
  color: var(--signal);
  border-top: 4px solid var(--orange);
  border-bottom: 2px solid var(--lime);
  padding: 28px 20px 32px;
}

.page-privacy .privacy-bottom-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-privacy .privacy-bottom-text {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(245, 247, 250, .82);
  margin: 0;
  max-width: 820px;
}

.page-privacy .privacy-bottom-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 返回顶部 ---------- */
.page-privacy .privacy-to-top {
  background: var(--deep);
  color: var(--lime);
  border: 2px solid var(--lime);
  padding: 9px 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}

.page-privacy .privacy-to-top:hover {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--signal);
}

/* ==================== 平板及以上 ==================== */
@media (min-width: 768px) {

  .page-privacy .privacy-mast-grid {
    grid-template-columns: 220px 1fr 120px;
    align-items: end;
    gap: 28px;
  }

  .page-privacy .privacy-lock {
    display: block;
    justify-self: end;
  }

  .page-privacy .privacy-lock svg {
    width: 92px;
    height: 92px;
  }

  .page-privacy .privacy-mast-heading h1 {
    font-size: 36px;
  }

  .page-privacy .privacy-clause {
    padding: 26px 24px;
  }

  .page-privacy .privacy-bottom-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
  }

  .page-privacy .privacy-bottom-links {
    flex: none;
  }
}

/* ==================== 桌面端 ==================== */
@media (min-width: 992px) {

  .page-privacy .privacy-layout {
    grid-template-columns: 300px 1fr;
    gap: 48px;
    padding-top: 48px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 100px;
  }

  .page-privacy .privacy-clause {
    display: grid;
    grid-template-columns: 84px 1fr;
    gap: 20px;
    padding: 30px 28px 28px 24px;
  }

  .page-privacy .privacy-clause-num {
    margin-bottom: 0;
    font-size: 40px;
    border-right: 2px solid var(--line);
    padding-right: 14px;
    height: 44px;
  }
}