.page-disclaimer {
  --doc-grid: rgba(43, 240, 208, .09);
  --doc-seal: rgba(43, 240, 208, .3);
  --doc-num-width: 3.8em;
  padding-bottom: clamp(48px, 8vw, 104px);
  font-size: 15px;
}

.page-disclaimer .page-shell {
  padding-inline: var(--gutter);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: clamp(14px, 2vw, 24px) 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--text-muted);
}

.page-disclaimer .breadcrumb li {
  list-style: none;
}

.page-disclaimer .breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur-1) var(--ease), border-color var(--dur-1) var(--ease);
}

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

.page-disclaimer .breadcrumb__sep {
  color: var(--line-leaf);
}

.page-disclaimer .breadcrumb [aria-current="page"] {
  color: var(--accent-cyan-soft);
}

/* ---------- 文档页头 ---------- */
.page-disclaimer .doc-head {
  position: relative;
  margin-top: clamp(14px, 2.4vw, 28px);
  padding: clamp(24px, 4.4vw, 52px) clamp(18px, 3.4vw, 46px) clamp(26px, 4.4vw, 54px);
  border-top: 2px solid var(--accent-cyan);
  background-color: var(--bg-field);
  background-image:
    repeating-linear-gradient(to right, var(--doc-grid) 0 1px, transparent 1px 58px),
    repeating-linear-gradient(to bottom, var(--doc-grid) 0 1px, transparent 1px 58px);
  overflow: hidden;
}

.page-disclaimer .doc-head::after {
  content: "";
  position: absolute;
  top: -76px;
  right: -76px;
  width: 210px;
  height: 210px;
  border: 1px solid var(--doc-seal);
  border-radius: 50%;
  box-shadow:
    inset 0 0 0 13px rgba(43, 240, 208, .05),
    inset 0 0 0 14px var(--doc-seal);
  pointer-events: none;
}

.page-disclaimer .plaque {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  align-items: center;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
}

.page-disclaimer .plaque__idx {
  color: var(--accent-gold);
}

.page-disclaimer .plaque__state {
  color: var(--text-muted);
}

.page-disclaimer .doc-head h1 {
  position: relative;
  margin: clamp(14px, 2.2vw, 24px) 0 0;
  font-family: var(--font-display);
  font-size: clamp(36px, 8vw, 64px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--text-primary);
}

.page-disclaimer .doc-lead {
  position: relative;
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 40em;
  line-height: 1.78;
  color: var(--text-muted);
}

.page-disclaimer .doc-banner {
  margin: clamp(20px, 3vw, 32px) 0 0;
  border: 1px solid var(--line-leaf);
  background: linear-gradient(120deg, rgba(10, 33, 27, .9), rgba(4, 18, 14, .92));
}

.page-disclaimer .doc-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-disclaimer .doc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  padding-top: clamp(12px, 1.8vw, 18px);
  border-top: 1px solid var(--line-leaf);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--text-muted);
}

/* ---------- 条款索引 ---------- */
.page-disclaimer .doc-toc {
  margin-top: clamp(26px, 4vw, 48px);
  padding: clamp(18px, 2.6vw, 28px) clamp(16px, 2.8vw, 30px);
  background: var(--glass-panel);
  border: 1px solid var(--line-leaf);
  backdrop-filter: blur(6px);
}

.page-disclaimer .doc-toc__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .2em;
  color: var(--accent-cyan-soft);
}

.page-disclaimer .doc-toc__list {
  list-style: none;
  margin: clamp(12px, 2vw, 18px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-disclaimer .doc-toc__link {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 12px 2px;
  border-bottom: 1px solid var(--line-leaf);
  color: var(--text-primary);
  text-decoration: none;
  transition:
    color var(--dur-1) var(--ease),
    padding-left var(--dur-1) var(--ease),
    border-color var(--dur-1) var(--ease);
}

.page-disclaimer .doc-toc__link:hover,
.page-disclaimer .doc-toc__link:focus-visible {
  color: var(--accent-cyan);
  padding-left: 10px;
  border-bottom-color: var(--accent-cyan);
}

.page-disclaimer .doc-toc__num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--accent-gold);
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .clause {
  display: grid;
  gap: clamp(10px, 1.6vw, 16px);
  padding: clamp(26px, 3.8vw, 46px) 0;
  border-bottom: 1px solid var(--line-leaf);
  scroll-margin-top: 96px;
}

.page-disclaimer .clause__idx {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1;
  letter-spacing: .02em;
  color: var(--accent-cyan);
}

.page-disclaimer .clause__idx small {
  display: block;
  margin-top: 10px;
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--text-muted);
}

.page-disclaimer .clause__body {
  border-left: 2px solid var(--line-leaf);
  padding-left: clamp(14px, 2.2vw, 24px);
}

.page-disclaimer .clause__body h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.8vw, 29px);
  font-weight: 800;
  letter-spacing: .01em;
  line-height: 1.2;
  color: var(--text-primary);
}

.page-disclaimer .clause__body p {
  margin: clamp(12px, 1.8vw, 16px) 0 0;
  max-width: 40em;
  line-height: 1.78;
  color: var(--text-muted);
}

.page-disclaimer .clause__body a {
  color: var(--accent-cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line-leaf);
  transition: color var(--dur-1) var(--ease), border-color var(--dur-1) var(--ease);
}

.page-disclaimer .clause__body a:hover,
.page-disclaimer .clause__body a:focus-visible {
  color: var(--accent-cyan);
  border-bottom-color: var(--accent-cyan);
}

/* ---------- 规则条目 ---------- */
.page-disclaimer .rule-list {
  list-style: none;
  margin: clamp(14px, 2vw, 18px) 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-disclaimer .rule-list li {
  position: relative;
  padding-left: var(--doc-num-width);
  line-height: 1.72;
  color: var(--text-primary);
}

.page-disclaimer .rule-num {
  position: absolute;
  left: 0;
  top: .2em;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--accent-cyan);
}

/* ---------- 展开条目 ---------- */
.page-disclaimer .clause__more {
  margin-top: clamp(16px, 2.2vw, 22px);
  border: 1px solid var(--line-leaf);
  background: rgba(10, 33, 27, .55);
  transition: background var(--dur-2) var(--ease);
}

.page-disclaimer .clause__more[open] {
  background: var(--bg-field);
}

.page-disclaimer .clause__more summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px clamp(14px, 2.2vw, 20px);
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--accent-cyan-soft);
  transition: color var(--dur-1) var(--ease);
}

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

.page-disclaimer .clause__more summary::before {
  content: "+";
  flex: none;
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  font-size: 13px;
  line-height: 1;
}

.page-disclaimer .clause__more[open] summary::before {
  content: "−";
}

.page-disclaimer .clause__more summary:hover {
  color: var(--accent-cyan);
}

.page-disclaimer .clause__more[open] summary {
  border-bottom: 1px solid var(--line-leaf);
}

.page-disclaimer .term-list {
  margin: 0;
  padding: clamp(14px, 2.2vw, 22px);
  display: grid;
  gap: 16px;
}

.page-disclaimer .term-list dt {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--accent-gold);
}

.page-disclaimer .term-list dd {
  margin: 7px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--text-muted);
}

/* ---------- 结尾反馈路径 ---------- */
.page-disclaimer .doc-outro {
  margin-top: clamp(28px, 4.2vw, 48px);
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line-leaf);
  border-left: 3px solid var(--accent-cyan);
  background: var(--glass-panel);
}

.page-disclaimer .doc-outro__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.4vw, 24px);
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--text-primary);
}

.page-disclaimer .doc-outro p {
  margin: 12px 0 0;
  max-width: 38em;
  line-height: 1.75;
  color: var(--text-muted);
}

.page-disclaimer .doc-outro__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin-top: clamp(16px, 2.4vw, 22px);
}

/* ---------- 焦点轮廓 ---------- */
.page-disclaimer a:focus-visible,
.page-disclaimer summary:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 3px;
}

/* ---------- 窄屏适配 ---------- */
@media (max-width: 559px) {
  .page-disclaimer {
    --doc-num-width: 3.2em;
  }

  .page-disclaimer .doc-head::after {
    width: 150px;
    height: 150px;
    top: -58px;
    right: -58px;
  }

  .page-disclaimer .rule-list li {
    padding-left: 0;
    padding-top: 20px;
  }

  .page-disclaimer .rule-num {
    top: 0;
  }
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .doc-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 3vw, 44px);
  }

  .page-disclaimer .term-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px clamp(20px, 3vw, 36px);
  }
}

@media (min-width: 900px) {
  .page-disclaimer .clause {
    grid-template-columns: 108px minmax(0, 1fr);
    column-gap: clamp(24px, 3.6vw, 56px);
  }

  .page-disclaimer .clause__idx {
    text-align: left;
  }

  .page-disclaimer .doc-outro {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    column-gap: clamp(24px, 4vw, 56px);
  }

  .page-disclaimer .doc-outro p {
    grid-column: 1;
    margin-top: 10px;
  }

  .page-disclaimer .doc-outro__title {
    grid-column: 1;
  }

  .page-disclaimer .doc-outro__links {
    grid-column: 2;
    grid-row: 1 / span 2;
    justify-content: flex-end;
    margin-top: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer * {
    transition-duration: 1ms !important;
  }
}
<<<END>>>