.page-privacy {
  --pp-toc-w: 268px;
  --pp-hair: rgba(28, 52, 84, 0.75);
  position: relative;
  padding-bottom: 80px;
  background:
    radial-gradient(1100px 520px at 88% -10%, rgba(240, 178, 74, 0.11), transparent 62%),
    radial-gradient(880px 460px at 4% 14%, rgba(82, 224, 176, 0.07), transparent 64%),
    var(--ink-900);
}

.page-privacy a {
  color: var(--gold);
  text-decoration: none;
}

.page-privacy a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy a:focus-visible {
  outline: 2px solid var(--glow);
  outline-offset: 2px;
  border-radius: 4px;
}

/* 阅读进度条 */
.page-privacy .privacy-progress {
  position: sticky;
  top: 62px;
  z-index: 15;
  height: 3px;
  background: rgba(28, 52, 84, 0.55);
}

.page-privacy .privacy-progress__bar {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--mint), var(--gold));
}

@supports (animation-timeline: scroll()) {
  .page-privacy .privacy-progress__bar {
    animation: privacy-progress-grow linear both;
    animation-timeline: scroll(root block);
  }
}

@keyframes privacy-progress-grow {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

/* 首屏 */
.page-privacy .privacy-hero {
  position: relative;
  padding: 26px 0 6px;
  overflow: hidden;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  top: -120px;
  right: -80px;
  width: 420px;
  height: 300px;
  background: linear-gradient(135deg, rgba(217, 93, 57, 0.18), rgba(240, 178, 74, 0));
  clip-path: polygon(0 0, 100% 0, 100% 62%, 0 100%);
  pointer-events: none;
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: 26px;
  margin-top: 22px;
  align-items: start;
}

.page-privacy .privacy-hero__title {
  margin: 10px 0 18px;
  font-weight: 300;
  line-height: 1.06;
  color: var(--text);
  letter-spacing: -0.01em;
}

.page-privacy .privacy-hero__title strong {
  font-weight: 700;
  background: linear-gradient(100deg, var(--gold), var(--glow) 55%, var(--ember));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-privacy .privacy-hero__desc {
  max-width: 56ch;
  margin: 0 0 22px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text-soft);
}

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

.page-privacy .privacy-hero__meta {
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line-600);
  border-radius: var(--radius);
  background: rgba(18, 34, 59, 0.6);
  overflow: hidden;
}

.page-privacy .privacy-hero__meta-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--pp-hair);
}

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

.page-privacy .privacy-hero__meta-label {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-privacy .privacy-hero__meta-value {
  font-size: 13px;
  color: var(--text);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

/* 横幅图 */
.page-privacy .privacy-banner {
  margin: 30px 0 0;
  border: 1px solid var(--line-600);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-800);
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-privacy .privacy-banner .media__caption {
  padding: 11px 16px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
  border-top: 1px solid var(--pp-hair);
}

/* 主体分栏 */
.page-privacy .privacy-body {
  padding-top: 38px;
}

/* 目录 */
.page-privacy .privacy-toc {
  border: 1px solid var(--line-600);
  border-radius: var(--radius);
  background: rgba(12, 21, 38, 0.86);
  margin-bottom: 26px;
}

.page-privacy .privacy-toc__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--text);
}

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

.page-privacy .privacy-toc__toggle-hint {
  font-size: 11px;
  color: var(--gold);
  font-family: var(--font-mono);
}

.page-privacy .privacy-toc[open] .privacy-toc__toggle-hint {
  color: var(--mint);
}

.page-privacy .privacy-toc__inner {
  padding: 0 10px 14px;
}

.page-privacy .privacy-toc__label {
  margin: 0 0 8px;
  padding: 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

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

.page-privacy .privacy-toc__link {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 10px 8px;
  border-left: 2px solid transparent;
  border-radius: 0 6px 6px 0;
  font-size: 14px;
  color: var(--text-soft);
  transition: background-color 180ms var(--ease), border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  background: rgba(240, 178, 74, 0.09);
  border-left-color: var(--gold);
  color: var(--glow);
  text-decoration: none;
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-privacy .privacy-toc__foot {
  margin: 12px 8px 0;
  padding-top: 12px;
  border-top: 1px solid var(--pp-hair);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

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

.page-privacy .privacy-clause {
  padding: 26px 0 30px;
  border-top: 1px solid var(--pp-hair);
  scroll-margin-top: 90px;
  transition: background-color 240ms var(--ease), box-shadow 240ms var(--ease);
}

.page-privacy .privacy-clause:first-child {
  border-top: 0;
  padding-top: 6px;
}

.page-privacy .privacy-clause:target {
  background: linear-gradient(90deg, rgba(240, 178, 74, 0.09), transparent 72%);
  box-shadow: inset 3px 0 0 var(--gold);
  padding-left: 16px;
}

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

.page-privacy .privacy-clause__head .index-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold);
  white-space: nowrap;
}

.page-privacy .privacy-clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(21px, 2.6vw, 29px);
  line-height: 1.32;
  color: var(--text);
}

.page-privacy .privacy-clause__sub {
  margin: 22px 0 10px;
  font-size: 15px;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.02em;
}

.page-privacy .privacy-clause p {
  margin: 0 0 13px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-soft);
}

.page-privacy .privacy-clause__tail {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--pp-hair);
  font-size: 14px;
  color: var(--muted);
}

/* 定义型条款 */
.page-privacy .privacy-def {
  margin: 0 0 16px;
}

.page-privacy .privacy-def__row {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--pp-hair);
}

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

.page-privacy .privacy-def dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-privacy .privacy-def dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-soft);
}

/* 要点列表 */
.page-privacy .privacy-list {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding: 9px 0 9px 18px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-soft);
  border-bottom: 1px solid rgba(28, 52, 84, 0.45);
}

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

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 8px;
  height: 1px;
  background: var(--mint);
}

.page-privacy .privacy-list__key {
  display: inline-block;
  margin-right: 8px;
  color: var(--text);
  font-weight: 500;
}

/* 权利与联络 */
.page-privacy .privacy-rights-card {
  margin: 18px 0 6px;
  padding: 20px 18px;
  border: 1px solid rgba(240, 178, 74, 0.42);
  border-radius: var(--radius);
  background:
    linear-gradient(160deg, rgba(240, 178, 74, 0.12), rgba(18, 34, 59, 0.9) 58%),
    var(--ink-700);
  box-shadow: 0 10px 26px rgba(7, 11, 22, 0.55);
}

.page-privacy .privacy-rights-card__title {
  margin: 0 0 14px;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--glow);
}

.page-privacy .privacy-contact__row {
  display: grid;
  gap: 3px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(28, 52, 84, 0.7);
}

.page-privacy .privacy-contact__label {
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-privacy .privacy-contact__value {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  word-break: break-word;
}

.page-privacy .privacy-contact__value--mono {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  color: var(--glow);
}

.page-privacy .privacy-contact__note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

.page-privacy .privacy-rights-card__foot {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(240, 178, 74, 0.28);
  font-size: 13px;
  line-height: 1.75;
  color: var(--text-soft);
}

/* 版本说明 */
.page-privacy .privacy-version {
  color: var(--gold);
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.page-privacy .privacy-version-grid {
  display: grid;
  gap: 10px;
  margin: 16px 0 18px;
}

.page-privacy .privacy-version-item {
  padding: 13px 14px;
  border: 1px solid var(--line-600);
  border-left: 2px solid var(--mint);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(18, 34, 59, 0.55);
}

.page-privacy .privacy-version-item__tag {
  display: inline-block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mint);
}

.page-privacy .privacy-version-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
}

/* 回到顶部 */
.page-privacy .privacy-backtop-wrap {
  margin: 10px 0 0;
  text-align: right;
}

.page-privacy .privacy-backtop {
  display: inline-block;
  padding: 9px 16px;
  border: 1px solid var(--line-500);
  border-radius: 999px;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--text-soft);
  transition: border-color 180ms var(--ease), color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-privacy .privacy-backtop:hover,
.page-privacy .privacy-backtop:focus-visible {
  border-color: var(--gold);
  color: var(--glow);
  background: rgba(240, 178, 74, 0.1);
  text-decoration: none;
}

/* 平板以上：目录与正文分栏 */
@media (min-width: 760px) {
  .page-privacy .privacy-def__row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

  .page-privacy .privacy-version-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-contact__row {
    grid-template-columns: 104px minmax(0, 1fr);
    align-items: baseline;
    gap: 12px;
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-progress {
    top: 0;
  }

  .page-privacy .privacy-hero {
    padding-top: 34px;
  }

  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1fr) 272px;
    gap: 48px;
  }

  .page-privacy .privacy-body {
    display: grid;
    grid-template-columns: var(--pp-toc-w) minmax(0, 1fr);
    gap: 52px;
    align-items: start;
    padding-top: 48px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 28px;
    margin-bottom: 0;
  }

  /* 桌面端目录常驻展开 */
  .page-privacy .privacy-toc__toggle {
    cursor: default;
    border-bottom: 1px solid var(--pp-hair);
  }

  .page-privacy .privacy-toc__toggle-hint {
    display: none;
  }

  .page-privacy .privacy-toc:not([open]) .privacy-toc__inner {
    display: block;
  }

  .page-privacy .privacy-clause {
    padding: 30px 0 34px;
    scroll-margin-top: 32px;
  }

  .page-privacy .privacy-clause__title {
    font-size: clamp(24px, 2.4vw, 30px);
  }

  .page-privacy .privacy-rights-card {
    padding: 24px 24px;
  }
}

@media (min-width: 1280px) {
  .page-privacy .privacy-body {
    gap: 64px;
  }

  .page-privacy .privacy-clause p {
    font-size: 15.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-progress__bar {
    animation: none;
    transform: scaleX(1);
  }

  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-backtop,
  .page-privacy .privacy-clause {
    transition: none;
  }
}
<<<END>>>