.page-privacy {
  background: var(--ink-900);
  color: var(--paper);
}

.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 2px solid var(--line);
  background: linear-gradient(160deg, var(--ink-800) 0%, var(--ink-900) 62%);
}

.page-privacy .privacy-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: saturate(0.75) contrast(1.05);
}

.page-privacy .privacy-hero__veil {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg, rgba(36, 64, 92, 0.35) 0 1px, transparent 1px 96px),
    linear-gradient(180deg, rgba(6, 19, 33, 0.55) 0%, rgba(6, 19, 33, 0.9) 78%);
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  padding-top: 28px;
  padding-bottom: 44px;
}

.page-privacy .privacy-hero h1 {
  margin: 14px 0 18px;
  font-size: clamp(32px, 5.2vw, 64px);
  font-weight: 300;
  line-height: 1.16;
  letter-spacing: 0.02em;
  max-width: 15em;
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.85;
  color: #c3d6e5;
}

.page-privacy .version-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin-top: 26px;
  padding: 11px 16px;
  border: 2px solid var(--line);
  background: rgba(11, 31, 51, 0.78);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
  width: fit-content;
  max-width: 100%;
}

.page-privacy .version-strip__dot {
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(255, 182, 72, 0.18);
  animation: privacy-lamp 2.8s ease-in-out infinite;
}

.page-privacy .version-strip__sep {
  color: var(--line);
}

@keyframes privacy-lamp {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  padding-top: 36px;
  padding-bottom: 76px;
}

/* 条款索引 */
.page-privacy .clause-index {
  border: 2px solid var(--line);
  background: var(--ink-800);
  padding: 16px;
}

.page-privacy .clause-index__title {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

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

.page-privacy .clause-index a {
  display: flex;
  gap: 8px;
  align-items: baseline;
  padding: 8px 10px;
  white-space: nowrap;
  text-decoration: none;
  color: var(--mist);
  font-size: 13px;
  line-height: 1.5;
  border-left: 2px solid transparent;
  background: rgba(16, 43, 69, 0.4);
  transition: color 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.page-privacy .clause-index a:hover,
.page-privacy .clause-index a:focus-visible {
  color: var(--paper);
  border-left-color: var(--cyan);
  background: rgba(53, 224, 255, 0.08);
  outline: none;
}

.page-privacy .clause-index .num {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-privacy .clause-index__tip {
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist);
}

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

.page-privacy .clause {
  padding: 26px 0 30px;
  border-top: 2px solid var(--line);
}

.page-privacy .clause:first-child {
  border-top: none;
  padding-top: 0;
}

.page-privacy .clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .clause__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--amber);
  padding: 2px 7px;
  border: 1px solid var(--line);
  flex: 0 0 auto;
}

.page-privacy .clause h2 {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 27px);
  font-weight: 500;
  letter-spacing: 0.01em;
  line-height: 1.4;
}

.page-privacy .clause__content {
  max-width: 44em;
}

.page-privacy .clause__content p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: #c3d6e5;
}

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

.page-privacy .clause__content a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 255, 0.4);
}

.page-privacy .clause__content a:hover,
.page-privacy .clause__content a:focus-visible {
  border-bottom-color: var(--cyan);
  background: rgba(53, 224, 255, 0.1);
  outline: none;
}

/* 信息类别清单 */
.page-privacy .data-list {
  list-style: none;
  margin: 4px 0 18px;
  padding: 0;
  display: grid;
  gap: 2px;
  border-left: 2px solid var(--line);
}

.page-privacy .data-list li {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  background: rgba(16, 43, 69, 0.55);
}

.page-privacy .data-list__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-privacy .data-list__desc {
  font-size: 14px;
  line-height: 1.8;
  color: #c3d6e5;
}

/* 用途清单 */
.page-privacy .use-list {
  list-style: none;
  margin: 4px 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .use-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.8;
  color: #c3d6e5;
}

.page-privacy .use-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 7px;
  height: 7px;
  background: var(--amber);
  transform: rotate(45deg);
}

.page-privacy .use-list strong {
  color: var(--paper);
  font-weight: 500;
  margin-right: 4px;
}

/* 折叠补充 */
.page-privacy .clause__more {
  margin-top: 18px;
  border: 2px solid var(--line);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard);
}

.page-privacy .clause__more summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 15px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

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

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

.page-privacy .clause__more[open] summary {
  border-bottom: 2px solid var(--line);
  color: var(--amber);
}

.page-privacy .clause__more p {
  margin: 0;
  padding: 13px 15px 15px;
  font-size: 14px;
  line-height: 1.8;
  color: #c3d6e5;
}

/* 结尾动作 */
.page-privacy .clause-outro {
  margin-top: 8px;
  padding: 22px;
  border: 2px solid var(--line);
  background: linear-gradient(135deg, rgba(16, 43, 69, 0.9), rgba(11, 31, 51, 0.9));
}

.page-privacy .clause-outro__label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-privacy .clause-outro__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .clause-outro__links .btn {
  font-size: 13px;
}

@media (min-width: 620px) {
  .page-privacy .privacy-hero__inner {
    padding-top: 36px;
    padding-bottom: 56px;
  }

  .page-privacy .clause__content p {
    font-size: 16px;
  }

  .page-privacy .data-list li {
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-body {
    grid-template-columns: 268px minmax(0, 1fr);
    gap: 56px;
    padding-top: 48px;
  }

  .page-privacy .clause-index {
    position: sticky;
    top: 96px;
    align-self: start;
    padding: 18px;
  }

  .page-privacy .clause-index ol {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .clause-index a {
    white-space: normal;
    background: transparent;
    padding: 9px 10px;
  }

  .page-privacy .clause {
    padding: 34px 0 38px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .version-strip__dot {
    animation: none;
  }
  .page-privacy .clause-index a {
    transition: none;
  }
}

@media print {
  .page-privacy {
    background: #fff;
    color: #111;
  }
  .page-privacy .privacy-hero__img,
  .page-privacy .privacy-hero__veil,
  .page-privacy .clause-index,
  .page-privacy .clause-outro__links {
    display: none;
  }
  .page-privacy .privacy-body {
    display: block;
    padding-top: 16px;
  }
  .page-privacy .clause__content p,
  .page-privacy .data-list__desc,
  .page-privacy .use-list li {
    color: #111;
  }
  .page-privacy .clause__more {
    box-shadow: none;
    border-color: #999;
  }
  .page-privacy .clause__more p {
    color: #111;
  }
}
<<<END>>>
