.page-privacy {
  --pw-line: var(--line);
  --pw-line-strong: var(--line-strong);
  --pw-glow: rgba(53, 224, 208, 0.10);
  background:
    radial-gradient(1100px 460px at 84% -8%, var(--pw-glow), transparent 62%),
    radial-gradient(700px 380px at 4% 26%, rgba(13, 35, 64, 0.75), transparent 70%),
    var(--bg);
  color: var(--text);
  padding-bottom: 4rem;
}

.page-privacy .wrap {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding-inline: 1.15rem;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding-block: 2.2rem 2.6rem;
  border-bottom: 1px solid var(--pw-line);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 auto;
  width: 46%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan));
  opacity: 0.55;
}

.page-privacy .hero-grid {
  display: grid;
  gap: 1.8rem;
  align-items: center;
}

.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--steel);
  margin-bottom: 1.1rem;
}

.page-privacy .breadcrumb a {
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-privacy .breadcrumb [aria-current="page"] {
  color: var(--ice);
}

.page-privacy .kicker {
  margin: 0 0 0.7rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-privacy h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.3rem, 8vw, 4.6rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--ice);
}

.page-privacy .lede {
  margin: 0;
  max-width: 46ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--silver);
}

.page-privacy .hero-meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 1.5rem 0 0;
  padding: 0;
}

.page-privacy .hero-meta li {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.42rem 0.85rem 0.42rem 0.7rem;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--silver);
  background: rgba(13, 35, 64, 0.85);
  border: 1px solid var(--pw-line);
  clip-path: polygon(0 0, 100% 0, 100% 70%, calc(100% - 10px) 100%, 0 100%);
}

.page-privacy .hero-meta li .num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--cyan);
}

.page-privacy .hero-visual {
  margin: 0;
  border: 1px solid var(--pw-line-strong);
  background: var(--ink-900);
  clip-path: polygon(0 0, 100% 0, 100% 86%, calc(100% - 34px) 100%, 0 100%);
  overflow: hidden;
}

.page-privacy .hero-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.9;
}

/* ---------- 文档栅格 ---------- */
.page-privacy .doc-grid {
  display: grid;
  gap: 2rem;
  padding-block: 2.2rem 0;
}

/* ---------- 目录 ---------- */
.page-privacy .doc-toc {
  min-width: 0;
}

.page-privacy .toc-title {
  margin: 0 0 0.9rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--steel);
}

.page-privacy .toc-list {
  list-style: none;
  display: flex;
  gap: 0.5rem;
  margin: 0;
  padding: 0 0 0.4rem;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .toc-list li {
  flex: 0 0 auto;
}

.page-privacy .toc-list a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.8rem;
  font-size: 0.82rem;
  line-height: 1.25;
  color: var(--silver);
  text-decoration: none;
  background: rgba(10, 27, 49, 0.9);
  border: 1px solid var(--pw-line);
  clip-path: polygon(0 0, 100% 0, 100% 68%, calc(100% - 9px) 100%, 0 100%);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-privacy .toc-list a .num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.78rem;
  color: var(--steel);
}

.page-privacy .toc-list a:hover,
.page-privacy .toc-list a:focus-visible {
  color: var(--ice);
  border-color: var(--cyan);
  background: rgba(53, 224, 208, 0.10);
}

.page-privacy .toc-list a:hover .num,
.page-privacy .toc-list a:focus-visible .num {
  color: var(--cyan);
}

.page-privacy .toc-note {
  margin-top: 1.1rem;
  padding: 1rem 1.1rem;
  background: rgba(13, 35, 64, 0.8);
  border-left: 3px solid var(--orange);
}

.page-privacy .toc-note-title {
  margin: 0 0 0.4rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-privacy .toc-note p {
  margin: 0 0 0.75rem;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--silver);
}

.page-privacy .toc-mail {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--cyan);
  word-break: break-all;
}

/* ---------- 条款正文 ---------- */
.page-privacy .doc-body {
  min-width: 0;
}

.page-privacy .clause {
  position: relative;
  padding-block: 1.9rem;
  border-top: 1px solid var(--pw-line);
  scroll-margin-top: calc(var(--topbar-h) + 1.5rem);
  transition: background 0.25s var(--ease);
}

.page-privacy .clause:first-child {
  border-top: none;
  padding-top: 0.4rem;
}

.page-privacy .clause:target {
  background: linear-gradient(90deg, rgba(53, 224, 208, 0.09), transparent 72%);
  box-shadow: inset 3px 0 0 var(--cyan);
  padding-inline: 1rem;
}

.page-privacy .clause-head {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  margin-bottom: 1rem;
}

.page-privacy .clause-num {
  font-family: var(--font-mono);
  font-size: clamp(1.7rem, 5vw, 2.5rem);
  font-weight: 800;
  line-height: 1;
  color: rgba(53, 224, 208, 0.55);
  flex: 0 0 auto;
}

.page-privacy .clause h2 {
  margin: 0;
  font-size: clamp(1.2rem, 3.6vw, 1.65rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ice);
}

.page-privacy .clause h3 {
  margin: 1.5rem 0 0.5rem;
  font-size: 0.98rem;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-privacy .clause p {
  margin: 0 0 0.9rem;
  font-size: 0.97rem;
  line-height: 1.85;
  color: var(--text);
}

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

/* 折叠条款 */
.page-privacy .clause-detail {
  margin-top: 1.2rem;
  background: rgba(10, 27, 49, 0.85);
  border: 1px solid var(--pw-line);
  clip-path: polygon(0 0, 100% 0, 100% 84%, calc(100% - 16px) 100%, 0 100%);
}

.page-privacy .clause-detail summary {
  cursor: pointer;
  list-style: none;
  padding: 0.85rem 1.05rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ice);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

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

.page-privacy .clause-detail summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--cyan);
}

.page-privacy .clause-detail[open] summary::before {
  content: "–";
}

.page-privacy .clause-detail summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-privacy .detail-body {
  padding: 0 1.05rem 0.2rem 2.4rem;
}

.page-privacy .detail-body p {
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--silver);
}

/* 提示块 */
.page-privacy .tip-block {
  margin-top: 1.3rem;
  padding: 1rem 1.1rem;
  background: rgba(13, 35, 64, 0.72);
  border: 1px solid var(--pw-line);
  border-left: 3px solid var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% 82%, calc(100% - 18px) 100%, 0 100%);
}

.page-privacy .tip-title {
  margin: 0 0 0.35rem;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-privacy .tip-block p:last-child {
  margin-bottom: 0;
  font-size: 0.9rem;
  color: var(--silver);
}

/* 条款内链接 */
.page-privacy .clause-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.4rem;
  margin-top: 1.1rem;
}

.page-privacy .clause-links a {
  font-size: 0.88rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 208, 0.4);
  padding-bottom: 1px;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-privacy .clause-links a:hover,
.page-privacy .clause-links a:focus-visible {
  color: var(--ice);
  border-bottom-color: var(--ice);
}

.page-privacy .clause-links .btn {
  border-bottom: none;
  padding-bottom: 0;
}

/* 表格 */
.page-privacy .table-wrap {
  margin: 1.2rem 0 1.1rem;
  overflow-x: auto;
  border: 1px solid var(--pw-line);
  background: rgba(10, 27, 49, 0.7);
}

.page-privacy .table {
  width: 100%;
  min-width: 34rem;
  border-collapse: collapse;
  font-size: 0.87rem;
}

.page-privacy .table caption {
  text-align: left;
  padding: 0.8rem 1rem;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--steel);
  border-bottom: 1px solid var(--pw-line);
}

.page-privacy .table th,
.page-privacy .table td {
  padding: 0.75rem 1rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--pw-line);
  line-height: 1.65;
}

.page-privacy .table thead th {
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--silver);
  background: rgba(13, 35, 64, 0.9);
  white-space: nowrap;
}

.page-privacy .table tbody th {
  font-weight: 600;
  color: var(--ice);
  white-space: nowrap;
}

.page-privacy .table tbody td {
  color: var(--text);
}

.page-privacy .table tbody tr:last-child th,
.page-privacy .table tbody tr:last-child td {
  border-bottom: none;
}

.page-privacy .table tbody tr:hover th,
.page-privacy .table tbody tr:hover td {
  background: rgba(53, 224, 208, 0.07);
}

/* 权利网格 */
.page-privacy .rights-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.8rem;
  margin: 1.2rem 0 0.4rem;
}

.page-privacy .right-item {
  padding: 0.9rem 1rem;
  background: rgba(13, 35, 64, 0.7);
  border: 1px solid var(--pw-line);
  clip-path: polygon(0 0, 100% 0, 100% 80%, calc(100% - 14px) 100%, 0 100%);
}

.page-privacy .right-key {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--orange);
  margin-bottom: 0.35rem;
}

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

/* ---------- 联系方式块 ---------- */
.page-privacy .privacy-contact {
  margin-top: 2.4rem;
  padding: 1.5rem 1.25rem;
  background:
    linear-gradient(135deg, rgba(53, 224, 208, 0.10), transparent 58%),
    var(--ink-700);
  border: 1px solid var(--pw-line-strong);
  clip-path: polygon(0 0, 100% 0, 100% 90%, calc(100% - 32px) 100%, 0 100%);
}

.page-privacy .privacy-contact h2 {
  margin: 0 0 0.6rem;
  font-size: clamp(1.15rem, 3.4vw, 1.5rem);
  color: var(--ice);
  letter-spacing: -0.01em;
}

.page-privacy .privacy-contact > p {
  margin: 0 0 1.2rem;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--silver);
  max-width: 52ch;
}

.page-privacy .contact-list {
  margin: 0 0 1.3rem;
  display: grid;
  gap: 0.55rem;
}

.page-privacy .contact-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 0.9rem;
  align-items: baseline;
  padding-bottom: 0.55rem;
  border-bottom: 1px dashed var(--pw-line);
}

.page-privacy .contact-row dt {
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--steel);
  flex: 0 0 auto;
}

.page-privacy .contact-row dd {
  margin: 0;
  min-width: 0;
}

.page-privacy .contact-row dd .num {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ice);
  word-break: break-all;
}

.page-privacy .contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .wrap {
    padding-inline: 1.75rem;
  }

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

  .page-privacy .contact-row {
    flex-wrap: nowrap;
  }

  .page-privacy .contact-row dt {
    flex: 0 0 7rem;
  }
}

@media (min-width: 960px) {
  .page-privacy {
    padding-bottom: 5.5rem;
  }

  .page-privacy .wrap {
    padding-inline: 2.25rem;
  }

  .page-privacy .privacy-hero {
    padding-block: 3rem 3.4rem;
  }

  .page-privacy .hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 3rem;
  }

  .page-privacy .doc-grid {
    grid-template-columns: 244px minmax(0, 1fr);
    gap: 3.5rem;
    padding-block: 3rem 0;
    align-items: start;
  }

  .page-privacy .doc-toc {
    position: sticky;
    top: calc(var(--topbar-h) + 1.5rem);
    align-self: start;
    max-height: calc(100vh - var(--topbar-h) - 3rem);
    overflow-y: auto;
  }

  .page-privacy .toc-list {
    flex-direction: column;
    gap: 0.15rem;
    overflow-x: visible;
    padding-bottom: 0;
  }

  .page-privacy .toc-list a {
    display: flex;
    width: 100%;
    padding: 0.6rem 0.5rem 0.6rem 0.8rem;
    background: transparent;
    border: none;
    border-left: 2px solid var(--pw-line);
    clip-path: none;
  }

  .page-privacy .toc-list a:hover,
  .page-privacy .toc-list a:focus-visible {
    border-left-color: var(--cyan);
    background: rgba(53, 224, 208, 0.08);
  }

  .page-privacy .clause {
    padding-block: 2.6rem;
  }

  .page-privacy .clause:target {
    padding-inline: 1.5rem;
  }

  .page-privacy .clause p,
  .page-privacy .clause-detail summary {
    font-size: 1rem;
  }

  .page-privacy .rights-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-privacy .privacy-contact {
    padding: 2.2rem 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc-list a,
  .page-privacy .clause,
  .page-privacy .clause-links a,
  .page-privacy .breadcrumb a {
    transition: none;
  }
}
<<<END>>>