.page-privacy {
  --prv-measure: 68ch;
  --prv-toc-w: 250px;
  --prv-tint: rgba(14, 15, 17, 0.92);
  padding-bottom: 5rem;
}

.page-privacy .breadcrumb {
  padding-top: 1.5rem;
  padding-bottom: 0.5rem;
}

/* 刊头 */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 3px solid var(--rock);
  background: var(--arena-base);
  isolation: isolate;
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
  z-index: 0;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(14, 15, 17, 0.97) 0%, rgba(14, 15, 17, 0.86) 52%, rgba(14, 15, 17, 0.38) 100%),
    linear-gradient(180deg, rgba(14, 15, 17, 0.15) 0%, rgba(14, 15, 17, 0.9) 100%);
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 2;
  padding-block: 2.75rem 2.25rem;
}

.page-privacy .privacy-hero__title {
  margin: 0.6rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.4rem, 7vw, 4.2rem);
  line-height: 1.05;
  letter-spacing: 0.02em;
  color: var(--chalk);
  text-shadow: 6px 6px 0 rgba(255, 77, 28, 0.22);
}

.page-privacy .privacy-hero__lead {
  max-width: 58ch;
  margin: 1.15rem 0 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--chalk);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: 1.75rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 3px solid var(--rock);
}

.page-privacy .privacy-hero__meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.75rem 1.15rem 0.75rem 0;
  margin-right: 1.15rem;
  border-right: 1px solid var(--rock);
}

.page-privacy .privacy-hero__meta-item:last-child {
  border-right: 0;
  margin-right: 0;
  padding-right: 0;
}

.page-privacy .privacy-hero__meta-k {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--alloy);
}

.page-privacy .privacy-hero__meta-v {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: var(--lime);
}

/* 主体两栏 */
.page-privacy .privacy-body {
  padding-top: 2.5rem;
}

/* 目录 */
.page-privacy .privacy-toc {
  margin-bottom: 2.5rem;
  padding: 1.25rem 1.15rem;
  background: var(--panel);
  border: 2px solid var(--rock);
  box-shadow: var(--shadow-hard);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--alloy);
}

.page-privacy .privacy-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.2rem;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.5rem 0.5rem 0.5rem 0.7rem;
  border-left: 3px solid transparent;
  color: var(--chalk);
  font-size: 0.92rem;
  line-height: 1.45;
  text-decoration: none;
  transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.page-privacy .privacy-toc__link:hover {
  background: rgba(42, 45, 51, 0.65);
  border-left-color: var(--rock);
  color: var(--cyan);
}

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

.page-privacy .privacy-toc__link[aria-current="true"] {
  border-left-color: var(--orange);
  background: rgba(42, 45, 51, 0.85);
  color: var(--chalk);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--alloy);
}

.page-privacy .privacy-toc__link[aria-current="true"] .privacy-toc__num {
  color: var(--orange);
}

.page-privacy .privacy-toc__foot {
  margin: 1rem 0 0;
  padding-top: 0.9rem;
  border-top: 1px solid var(--rock);
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--alloy);
}

/* 正文 */
.page-privacy .privacy-doc {
  max-width: var(--prv-measure);
}

.page-privacy .privacy-sec {
  padding-bottom: 2.25rem;
  margin-bottom: 2.25rem;
  border-bottom: 1px solid var(--rock);
  scroll-margin-top: 7rem;
}

.page-privacy .privacy-sec:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .privacy-sec__title {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  margin: 0 0 1rem;
  padding-bottom: 0.7rem;
  border-bottom: 3px solid var(--rock);
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(1.25rem, 3.4vw, 1.6rem);
  letter-spacing: 0.06em;
  line-height: 1.35;
  color: var(--chalk);
}

.page-privacy .privacy-sec__num {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--alloy);
  flex: none;
}

.page-privacy .privacy-sub {
  margin: 1.6rem 0 0.5rem;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: 0.09em;
  color: var(--cyan);
}

.page-privacy .privacy-doc p {
  margin: 0 0 1.1em;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--chalk);
}

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

.page-privacy .privacy-doc a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .privacy-doc a:hover {
  color: var(--lime);
}

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

/* 陶土竖线引出的说明 */
.page-privacy .prv-note {
  margin: 1.5rem 0 0;
  padding: 0.15rem 0 0.15rem 1rem;
  border-left: 3px solid var(--terracotta);
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--chalk);
}

/* 状态标记 */
.page-privacy .prv-flag {
  display: inline-block;
  margin-left: 0.35rem;
  padding: 0.05rem 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  vertical-align: 0.15em;
  border: 1px solid var(--rock);
  color: var(--alloy);
}

.page-privacy .prv-flag--must {
  border-color: var(--moss);
  color: var(--lime);
  background: rgba(92, 122, 94, 0.18);
}

/* 用途与保留时长行 */
.page-privacy .prv-rows {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--rock);
}

.page-privacy .prv-row {
  display: grid;
  gap: 0.35rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--rock);
}

.page-privacy .prv-row__k {
  font-family: var(--font-mono);
  font-size: 0.86rem;
  letter-spacing: 0.06em;
  color: var(--lime);
}

.page-privacy .prv-row__v {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--chalk);
}

/* 普通列表 */
.page-privacy .prv-list {
  margin: 1.35rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.9rem;
}

.page-privacy .prv-list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.97rem;
  line-height: 1.8;
  color: var(--chalk);
}

.page-privacy .prv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 8px;
  background: var(--orange);
}

.page-privacy .prv-list strong {
  color: var(--chalk);
  font-weight: 700;
}

/* 申请步骤 */
.page-privacy .prv-steps {
  margin: 1.35rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.page-privacy .prv-step {
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  gap: 0.75rem;
  padding: 0.85rem 0.9rem;
  background: var(--panel);
  border: 2px solid var(--rock);
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--chalk);
}

.page-privacy .prv-step__num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--orange);
  padding-top: 0.2rem;
}

/* 联系信息块 */
.page-privacy .prv-contact {
  margin: 1.5rem 0;
  padding: 1.1rem 1.15rem;
  background: var(--panel);
  border: 2px solid var(--rock);
  border-left: 3px solid var(--cyan);
  box-shadow: var(--shadow-hard);
}

.page-privacy .prv-contact__row {
  display: grid;
  gap: 0.2rem;
  margin: 0 0 0.8rem;
  font-size: 0.95rem;
  line-height: 1.7;
}

.page-privacy .prv-contact__row:last-child {
  margin-bottom: 0;
}

.page-privacy .prv-contact__k {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--alloy);
}

.page-privacy .prv-contact__v {
  color: var(--chalk);
}

/* 桌面端：左侧粘性目录 + 右侧正文 */
@media (min-width: 960px) {
  .page-privacy .privacy-hero__inner {
    padding-block: 3.75rem 3rem;
  }

  .page-privacy .privacy-body {
    display: grid;
    grid-template-columns: var(--prv-toc-w) minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 4rem);
    align-items: start;
    padding-top: 3.25rem;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 7.5rem;
    margin-bottom: 0;
  }

  .page-privacy .privacy-doc {
    padding-right: 1rem;
  }

  .page-privacy .prv-row {
    grid-template-columns: 11rem 1fr;
    gap: 1.25rem;
    align-items: baseline;
  }

  .page-privacy .prv-contact__row {
    grid-template-columns: 6.5rem 1fr;
    gap: 1rem;
    align-items: baseline;
  }
}

@media (min-width: 1200px) {
  .page-privacy {
    --prv-toc-w: 272px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link {
    transition: none;
  }
}
<<<END>>>