.page-disclaimer {
  --shadow-soft: 0 12px 32px rgba(31, 23, 16, 0.06);
  --shadow-navy: 0 18px 48px rgba(11, 46, 79, 0.22);
  background: var(--cream);
  color: var(--ink);
  overflow-x: hidden;
}

.page-disclaimer .container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* ===== 文档头部 ===== */
.page-disclaimer .instructions-hero {
  position: relative;
  padding: 40px 0 48px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .instructions-hero__texture {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-disclaimer .instructions-hero__texture img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.38;
  filter: saturate(0.72) contrast(1.06);
}

.page-disclaimer .instructions-hero__texture::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(244, 238, 223, 0.94) 0%, rgba(244, 238, 223, 0.84) 40%, rgba(244, 238, 223, 0.42) 100%),
    radial-gradient(circle at 84% 18%, rgba(198, 154, 90, 0.2), transparent 58%);
}

.page-disclaimer .instructions-hero__inner {
  position: relative;
  z-index: 1;
}

.page-disclaimer .instructions-hero .breadcrumb {
  margin-bottom: 28px;
}

.page-disclaimer .instructions-hero .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .instructions-hero .breadcrumb__item {
  font-size: 13px;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-disclaimer .instructions-hero .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--line);
}

.page-disclaimer .instructions-hero .breadcrumb__link {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.page-disclaimer .instructions-hero .breadcrumb__link:hover {
  border-bottom-color: var(--rust);
}

.page-disclaimer .doc-identity {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 14px;
}

.page-disclaimer .doc-identity__sector {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--cream);
  background: var(--navy);
  border-radius: var(--radius-pill);
  padding: 5px 14px;
  display: inline-flex;
  align-items: center;
}

.page-disclaimer .doc-identity__code {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.page-disclaimer .page-title__main {
  font-size: clamp(38px, 8vw, 72px);
  font-weight: 200;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin: 0 0 16px;
}

.page-disclaimer .page-title__lede {
  max-width: 680px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
  margin: 0 0 32px;
}

/* ===== 本页命令栏目录 ===== */
.page-disclaimer .doc-commandbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(244, 238, 223, 0.82);
  box-shadow: var(--shadow-soft);
}

.page-disclaimer .doc-commandbar__label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--cream);
  background: var(--ink);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  margin-right: 4px;
  white-space: nowrap;
}

.page-disclaimer .doc-commandbar__link {
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  transition: border-color 0.2s, background-color 0.2s, color 0.2s;
}

.page-disclaimer .doc-commandbar__link:hover {
  border-color: var(--rust);
  color: var(--rust);
  background: rgba(217, 83, 30, 0.06);
}

.page-disclaimer .doc-commandbar__link:focus-visible {
  outline: 2px solid var(--rust);
  outline-offset: 2px;
}

/* ===== 正文布局 ===== */
.page-disclaimer .instructions-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  padding-top: 48px;
  padding-bottom: 72px;
}

.page-disclaimer .instructions-body__rail {
  display: none;
}

.page-disclaimer .instructions-body__content {
  min-width: 0;
}

/* ===== 章节通用 ===== */
.page-disclaimer .doc-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  padding: 44px 0;
  scroll-margin-top: 110px;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .doc-section__index {
  display: flex;
  align-items: center;
  gap: 14px;
}

.page-disclaimer .doc-section__no {
  font-family: var(--font-mono);
  font-size: 32px;
  font-weight: 600;
  line-height: 1;
  color: var(--clay);
}

.page-disclaimer .doc-section__bar {
  display: block;
  width: 44px;
  height: 3px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--rust), var(--gold));
}

.page-disclaimer .doc-section__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--rust);
  margin-bottom: 8px;
  display: block;
  text-transform: uppercase;
}

.page-disclaimer .doc-section__title {
  font-size: 30px;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.24;
  color: var(--ink);
  margin: 0 0 14px;
}

.page-disclaimer .doc-section__lede {
  font-size: 16px;
  line-height: 1.75;
  color: var(--muted);
  margin: 0 0 24px;
  max-width: 640px;
}

.page-disclaimer .doc-section__footnote {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
}

.page-disclaimer .doc-link {
  color: var(--navy);
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  transition: color 0.2s, border-color 0.2s;
}

.page-disclaimer .doc-link:hover {
  color: var(--rust);
  border-bottom-color: var(--rust);
}

/* ===== 规则条目 ===== */
.page-disclaimer .rule-list {
  margin: 0;
}

.page-disclaimer .rule-tick {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px 2px;
}

.page-disclaimer .rule-tick + .rule-tick {
  border-top: 1px dashed var(--line);
}

.page-disclaimer .rule-tick__no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--cream);
  background: var(--navy);
  min-width: 30px;
  height: 30px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.page-disclaimer .rule-tick__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink);
  flex: 1;
}

/* ===== 详情折叠 ===== */
.page-disclaimer .doc-details {
  margin-top: 16px;
  border-radius: var(--radius-lg);
  background: rgba(214, 201, 188, 0.22);
  border: 1px solid rgba(183, 168, 148, 0.5);
}

.page-disclaimer .doc-details summary {
  cursor: pointer;
  padding: 15px 18px;
  font-size: 14px;
  font-weight: 500;
  color: var(--navy);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  transition: color 0.2s;
}

.page-disclaimer .doc-details summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .doc-details summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 400;
  color: var(--rust);
  transition: transform 0.25s var(--ease-out);
  line-height: 1;
  flex-shrink: 0;
}

.page-disclaimer .doc-details[open] summary::after {
  transform: rotate(45deg);
}

.page-disclaimer .doc-details summary:hover {
  color: var(--rust);
}

.page-disclaimer .doc-details .details__body {
  padding: 0 18px 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-disclaimer .doc-details .doc-link {
  color: var(--navy);
}

/* ===== 引用块样式 ===== */
.page-disclaimer .rules-quote {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  border-radius: var(--radius-lg);
  background: rgba(11, 46, 79, 0.08);
  padding: 18px 20px;
  margin-bottom: 12px;
}

.page-disclaimer .rules-quote--sand {
  background: rgba(214, 201, 188, 0.35);
}

.page-disclaimer .rules-quote__label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--cream);
  background: var(--navy);
  border-radius: var(--radius-pill);
  padding: 4px 8px;
  flex-shrink: 0;
  margin-top: 2px;
}

.page-disclaimer .rules-quote p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
}

.page-disclaimer .citation-snippet {
  margin: 14px 0 16px;
  border-radius: var(--radius-lg);
  background: var(--navy);
  color: var(--cream);
  padding: 18px 22px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.9;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
  box-shadow: var(--shadow-navy);
}

/* ===== 引用允许卡片 ===== */
.page-disclaimer .permit-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 8px 0 16px;
}

.page-disclaimer .permit-card {
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.3);
  padding: 22px 22px 20px;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s var(--ease-out);
}

.page-disclaimer .permit-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.page-disclaimer .permit-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--ok);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 12px;
}

.page-disclaimer .permit-card__title {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 6px;
}

.page-disclaimer .permit-card__text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
  margin: 0;
}

/* ===== 访问限制列表 ===== */
.page-disclaimer .prohibit-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .prohibit-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  border-radius: var(--radius-lg);
  background: rgba(31, 23, 16, 0.035);
  border: 1px solid rgba(183, 168, 148, 0.4);
  padding: 16px 18px;
  transition: border-color 0.2s, background-color 0.2s;
}

.page-disclaimer .prohibit-item:hover {
  border-color: var(--rust);
  background: rgba(217, 83, 30, 0.04);
}

.page-disclaimer .prohibit-item__no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--cream);
  background: var(--rust);
  min-width: 28px;
  height: 28px;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}

.page-disclaimer .prohibit-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink);
}

.page-disclaimer .mono-panel {
  border-radius: var(--radius-lg);
  border: 1px solid var(--navy);
  background: var(--navy);
  color: var(--cream);
  padding: 20px 22px;
  margin-bottom: 18px;
  box-shadow: var(--shadow-navy);
  position: relative;
  overflow: hidden;
}

.page-disclaimer .mono-panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--gold), var(--rust));
}

.page-disclaimer .mono-panel__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--gold);
  margin-bottom: 8px;
}

.page-disclaimer .mono-panel p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(244, 238, 223, 0.88);
  max-width: 560px;
}

/* ===== 文末深蓝数据条 ===== */
.page-disclaimer .stat-strip {
  position: relative;
  margin: 56px 0 24px;
  border-radius: var(--radius-xl);
  background: var(--navy);
  padding: 36px 30px 30px;
  overflow: hidden;
  box-shadow: var(--shadow-navy);
  color: var(--cream);
}

.page-disclaimer .stat-strip__glow {
  position: absolute;
  right: -80px;
  top: -80px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(198, 154, 90, 0.35), transparent 70%);
  pointer-events: none;
}

.page-disclaimer .stat-strip__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--gold);
  margin-bottom: 24px;
  position: relative;
}

.page-disclaimer .stat-strip__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px 16px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  position: relative;
}

.page-disclaimer .stat-strip__item dt {
  font-size: 12px;
  color: rgba(244, 238, 223, 0.62);
  margin-bottom: 6px;
  letter-spacing: 0.04em;
}

.page-disclaimer .stat-strip__item dd {
  margin: 0;
  font-size: 16px;
  font-weight: 500;
  color: var(--cream);
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.page-disclaimer .mono-num {
  font-family: var(--font-mono);
  font-size: 34px;
  font-weight: 600;
  color: var(--gold);
  line-height: 1;
  letter-spacing: -0.02em;
}

.page-disclaimer .stat-strip__note {
  position: relative;
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(244, 238, 223, 0.7);
  border-top: 1px solid rgba(244, 238, 223, 0.14);
  padding-top: 16px;
  max-width: 620px;
}

/* ===== 桌面端增强 ===== */
@media (min-width: 640px) {
  .page-disclaimer .instructions-hero {
    padding: 52px 0 56px;
  }

  .page-disclaimer .permit-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-disclaimer .perm-card--wide {
    grid-column: 1 / -1;
  }

  .page-disclaimer .stat-strip__list {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .instructions-hero {
    padding: 64px 0 64px;
  }

  .page-disclaimer .instructions-hero__inner {
    padding-left: 0;
    padding-right: 0;
  }

  .page-disclaimer .page-title__lede {
    font-size: 17px;
  }

  .page-disclaimer .instructions-body {
    grid-template-columns: 120px 1fr;
    gap: 40px;
    padding-top: 64px;
    padding-bottom: 96px;
  }

  .page-disclaimer .instructions-body__rail {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding-top: 16px;
  }

  .page-disclaimer .rail-caption {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--line);
    writing-mode: vertical-rl;
    text-orientation: mixed;
  }

  .page-disclaimer .rail-track {
    flex: 1;
    width: 2px;
    background: linear-gradient(180deg, var(--line), var(--navy));
    border-radius: 2px;
    opacity: 0.5;
    min-height: 180px;
  }

  .page-disclaimer .rail-marker {
    display: block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
  }

  .page-disclaimer .rail-marker--rust {
    background: var(--rust);
    box-shadow: 0 0 0 4px rgba(217, 83, 30, 0.14);
  }

  .page-disclaimer .rail-marker--gold {
    background: var(--gold);
    box-shadow: 0 0 0 4px rgba(198, 154, 90, 0.14);
  }

  .page-disclaimer .rail-marker--navy {
    background: var(--navy);
    box-shadow: 0 0 0 4px rgba(11, 46, 79, 0.14);
  }

  .page-disclaimer .doc-section {
    grid-template-columns: 120px 1fr;
    gap: 48px;
    padding: 64px 0;
  }

  .page-disclaimer .doc-section__index {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding-top: 4px;
  }

  .page-disclaimer .doc-section__no {
    font-size: 40px;
  }

  .page-disclaimer .doc-section__bar {
    width: 56px;
  }

  .page-disclaimer .doc-section__title {
    font-size: 36px;
  }

  .page-disclaimer .doc-section__lede {
    font-size: 17px;
  }

  .page-disclaimer .permit-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .page-disclaimer .stat-strip {
    padding: 44px 40px 36px;
    margin-top: 72px;
  }

  .page-disclaimer .stat-strip__list {
    gap: 32px;
  }
}