.page-privacy {
  background: var(--c-paper);
  color: var(--c-text);
  font-family: var(--font-body);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

/* ---------- 页首 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--c-indigo);
  color: var(--c-text-dark);
  padding: clamp(22px, 4vw, 40px) 0 clamp(40px, 6vw, 76px);
  border-bottom: 1px solid rgba(233, 238, 247, 0.14);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(233, 238, 247, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(233, 238, 247, 0.055) 1px, transparent 1px);
  background-size: 88px 88px;
  pointer-events: none;
}

.page-privacy .privacy-hero .container {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-privacy .privacy-hero .breadcrumb-item,
.page-privacy .privacy-hero .breadcrumb-sep {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(233, 238, 247, 0.58);
}

.page-privacy .privacy-hero .breadcrumb-item {
  text-decoration: none;
}

.page-privacy .privacy-hero a.breadcrumb-item:hover {
  color: var(--c-cyan);
}

.page-privacy .privacy-kicker {
  margin: 26px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-privacy .privacy-hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-heading);
  font-size: clamp(40px, 8.5vw, 88px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.015em;
  color: #ffffff;
  overflow-wrap: break-word;
}

.page-privacy .privacy-lede {
  max-width: 60ch;
  margin: 22px 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: rgba(233, 238, 247, 0.78);
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.page-privacy .privacy-meta .tag {
  background: rgba(233, 238, 247, 0.07);
  border: 1px solid rgba(233, 238, 247, 0.2);
  color: rgba(233, 238, 247, 0.85);
}

/* ---------- 顶部图像带 ---------- */
.page-privacy .privacy-band {
  margin: 0;
  background: var(--c-ink);
  border-bottom: 1px solid var(--c-indigo-mid);
  line-height: 0;
}

.page-privacy .privacy-band img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

/* ---------- 主体栅格 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: 34px;
  min-width: 0;
  padding-top: clamp(36px, 5vw, 58px);
  padding-bottom: clamp(56px, 8vw, 100px);
}

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

/* ---------- 条款块 ---------- */
.page-privacy .privacy-clause {
  margin-top: 42px;
  padding-top: 30px;
  border-top: var(--line);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .privacy-clause:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.page-privacy .privacy-clause-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 14px;
}

.page-privacy .privacy-clause-no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c-orange-text);
  background: rgba(255, 107, 53, 0.09);
  border: 1px solid rgba(255, 107, 53, 0.28);
  border-radius: var(--radius);
  padding: 2px 8px;
}

.page-privacy .privacy-clause h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(21px, 2.6vw, 28px);
  font-weight: 600;
  line-height: 1.32;
  letter-spacing: -0.005em;
  color: var(--c-indigo);
  overflow-wrap: break-word;
}

.page-privacy .privacy-clause-body {
  margin-top: 14px;
}

.page-privacy .privacy-clause-body p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-text);
}

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

/* 权利条款高亮 */
.page-privacy .privacy-clause--key {
  border-left: 3px solid var(--c-cyan);
  padding-left: 20px;
  background: linear-gradient(90deg, rgba(0, 229, 199, 0.08), rgba(0, 229, 199, 0) 64%);
}

/* ---------- 列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 16px 0 18px;
  padding: 0;
}

.page-privacy .privacy-list li {
  position: relative;
  padding: 12px 0 12px 22px;
  border-top: 1px solid var(--c-grid);
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--c-text);
}

.page-privacy .privacy-list li:last-child {
  border-bottom: 1px solid var(--c-grid);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 23px;
  width: 10px;
  height: 1px;
  background: var(--c-indigo-soft);
}

.page-privacy .privacy-list strong {
  margin-right: 6px;
  font-weight: 600;
  color: var(--c-indigo);
}

/* ---------- 折叠补充说明 ---------- */
.page-privacy .privacy-fold {
  margin-top: 18px;
}

.page-privacy .privacy-fold-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-orange-text);
  background: #ffffff;
  border: 1px solid var(--c-grid);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-privacy .privacy-fold-btn:hover,
.page-privacy .privacy-fold-btn:focus-visible {
  border-color: var(--c-orange);
  color: var(--c-orange);
}

.page-privacy .privacy-fold-btn::after {
  content: "＋";
  font-size: 13px;
  line-height: 1;
}

.page-privacy .privacy-fold-btn[aria-expanded="true"]::after {
  content: "－";
}

.page-privacy .privacy-fold-panel {
  margin-top: 12px;
  padding: 15px 18px;
  background: #ffffff;
  border: 1px solid var(--c-grid);
  border-left: 2px solid var(--c-indigo-soft);
  border-radius: var(--radius);
}

.page-privacy .privacy-fold-panel p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-text);
}

/* ---------- 收束块 ---------- */
.page-privacy .privacy-outro {
  margin-top: 52px;
  padding: 26px 26px 28px;
  background: var(--c-indigo);
  border-radius: var(--radius);
  border-left: 3px solid var(--c-orange);
}

.page-privacy .privacy-outro p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(233, 238, 247, 0.84);
}

.page-privacy .privacy-outro a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 199, 0.4);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-privacy .privacy-outro a:hover {
  color: #ffffff;
  border-bottom-color: #ffffff;
}

/* ---------- 侧边目录 ---------- */
.page-privacy .privacy-toc {
  border-top: 2px solid var(--c-orange);
  padding-top: 14px;
}

.page-privacy .privacy-toc-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-indigo-soft);
}

.page-privacy .privacy-toc-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc-list a {
  display: block;
  padding: 8px 10px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--c-indigo-soft);
  text-decoration: none;
  border-left: 2px solid var(--c-grid);
  background: transparent;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-privacy .privacy-toc-list a:hover,
.page-privacy .privacy-toc-list a:focus-visible,
.page-privacy .privacy-toc-list a[aria-current="true"],
.page-privacy .privacy-toc-list a[aria-current="location"] {
  color: var(--c-indigo);
  border-left-color: var(--c-orange);
  background: #ffffff;
}

.page-privacy .privacy-totop {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  padding-bottom: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-indigo);
  text-decoration: none;
  border-bottom: 1px solid var(--c-indigo-soft);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-privacy .privacy-totop:hover,
.page-privacy .privacy-totop:focus-visible {
  color: var(--c-orange-text);
  border-bottom-color: var(--c-orange);
}

/* ---------- 窄屏 ---------- */
@media (max-width: 959px) {
  .page-privacy .privacy-toc-list {
    grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
    gap: 8px;
  }

  .page-privacy .privacy-toc-list a {
    padding: 8px 12px;
    font-size: 13px;
    background: #ffffff;
    border: 1px solid var(--c-grid);
    border-left: 3px solid var(--c-indigo-soft);
  }
}

@media (max-width: 640px) {
  .page-privacy .privacy-hero h1 {
    font-size: clamp(32px, 11vw, 46px);
  }

  .page-privacy .privacy-lede {
    font-size: 15px;
  }

  .page-privacy .privacy-band img {
    aspect-ratio: 4 / 3;
  }

  .page-privacy .privacy-clause-body p,
  .page-privacy .privacy-list li {
    font-size: 15px;
  }

  .page-privacy .privacy-list li {
    padding-left: 18px;
  }

  .page-privacy .privacy-clause--key {
    padding-left: 14px;
    background: linear-gradient(90deg, rgba(0, 229, 199, 0.08), rgba(0, 229, 199, 0) 90%);
  }

  .page-privacy .privacy-outro {
    padding: 20px 18px 22px;
    margin-top: 42px;
  }
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 720px) 236px;
    justify-content: center;
    gap: 80px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}