.page-disclaimer {
  --dis-rule: var(--line);
  background: var(--ink);
  color: var(--paper);
  padding-bottom: 72px;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .rules-hero {
  position: relative;
  padding: calc(var(--header-h) + 20px) 0 0;
  background:
    radial-gradient(90% 70% at 88% 0%, rgba(198, 242, 74, 0.12), transparent 62%),
    radial-gradient(70% 60% at 0% 100%, rgba(255, 122, 47, 0.10), transparent 60%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
  overflow: hidden;
}

.page-disclaimer .rules-hero .breadcrumbs {
  margin-bottom: 22px;
}

.page-disclaimer .rules-frame {
  position: relative;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  background: rgba(11, 15, 14, 0.35);
}

.page-disclaimer .rules-frame::before {
  content: "";
  position: absolute;
  left: 20px;
  right: 20px;
  top: -1px;
  height: 9px;
  background-image: repeating-linear-gradient(
    90deg,
    var(--line-strong) 0 1px,
    transparent 1px 26px
  );
  pointer-events: none;
}

.page-disclaimer .rules-frame::after {
  content: "";
  position: absolute;
  left: -1px;
  bottom: -1px;
  width: 56px;
  height: 56px;
  border-left: 2px solid var(--lime);
  border-bottom: 2px solid var(--lime);
  pointer-events: none;
}

.page-disclaimer .rules-frame-tag {
  position: absolute;
  top: -9px;
  left: 24px;
  padding: 0 10px;
  background: var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mute);
  white-space: nowrap;
}

.page-disclaimer .rules-hero-inner {
  padding: 34px 20px 0;
}

.page-disclaimer .rules-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-disclaimer .rules-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-disclaimer .rules-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-size: clamp(42px, 13vw, 100px);
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: -0.035em;
  color: var(--paper);
}

.page-disclaimer .rules-lead {
  max-width: 40ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.68;
  color: rgba(245, 247, 244, 0.76);
}

.page-disclaimer .rules-side-label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mute);
}

.page-disclaimer .rules-jump {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.page-disclaimer .rules-jump a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: rgba(23, 57, 47, 0.42);
  color: var(--paper);
  font-size: 14px;
  text-decoration: none;
  transition: border-color 0.25s var(--ease), background-color 0.25s var(--ease),
    transform 0.25s var(--ease);
}

.page-disclaimer .rules-jump a:hover,
.page-disclaimer .rules-jump a:focus-visible {
  border-color: var(--line-lime);
  background: var(--ink-3);
  transform: translateY(-2px);
}

.page-disclaimer .rules-jump .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--lime);
}

.page-disclaimer .rules-banner {
  margin: 30px -20px 0;
  padding-top: 14px;
  border-top: 1px solid var(--dis-rule);
}

.page-disclaimer .rules-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border-radius: 2px;
  border-bottom: 2px solid var(--ink-3);
}

.page-disclaimer .rules-banner-cap {
  display: block;
  margin-top: 10px;
  padding-bottom: 20px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 0.08em;
  color: var(--mute);
}

/* ---------- 条款区 ---------- */
.page-disclaimer .rules-main {
  padding-top: 8px;
}

.page-disclaimer .rules-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  padding-top: 8px;
}

.page-disclaimer .rules-track {
  order: 1;
  padding: 24px 0 8px;
  border-bottom: 1px solid var(--dis-rule);
}

.page-disclaimer .rules-flow {
  order: 2;
}

.page-disclaimer .rules-track-label {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mute);
}

.page-disclaimer .rules-track-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 12px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .rules-track-node {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mute);
  text-decoration: none;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease),
    background-color 0.25s var(--ease);
}

.page-disclaimer .rules-track-node:hover,
.page-disclaimer .rules-track-node:focus-visible {
  color: var(--paper);
  border-color: var(--line-lime);
}

.page-disclaimer .rules-track-node.is-active {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
  font-weight: 700;
}

.page-disclaimer .rule {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  padding: 32px 0 36px;
  border-top: 1px solid var(--dis-rule);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-disclaimer .rule:first-child {
  border-top: none;
  padding-top: 8px;
}

.page-disclaimer .rule-num {
  position: relative;
  padding-top: 5px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--lime);
}

.page-disclaimer .rule-num::after {
  content: "";
  position: absolute;
  left: 2px;
  top: 28px;
  width: 1px;
  height: calc(100% - 28px);
  background: linear-gradient(180deg, var(--line-lime), rgba(198, 242, 74, 0));
}

.page-disclaimer .rule h2 {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: clamp(21px, 5.4vw, 30px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-disclaimer .rule p {
  max-width: 62ch;
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.72;
  color: rgba(245, 247, 244, 0.78);
}

.page-disclaimer .rule p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .rule a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--line-lime);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-disclaimer .rule a:hover,
.page-disclaimer .rule a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-disclaimer .rule-key {
  margin: 18px 0;
  padding: 12px 0 12px 16px;
  border-left: 3px solid var(--lime);
  background: linear-gradient(90deg, rgba(198, 242, 74, 0.08), transparent 72%);
  color: var(--paper);
  font-size: 15.5px;
  line-height: 1.68;
}

.page-disclaimer .rule-spec {
  max-width: 100%;
  margin: 16px 0 20px;
  padding: 16px 18px;
  border: 1px dashed var(--line-strong);
  border-radius: 2px;
  background: rgba(23, 57, 47, 0.55);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.95;
  color: var(--paper);
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
}

.page-disclaimer .rule-spec code {
  font-family: inherit;
  color: inherit;
}

.page-disclaimer .rule-list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .rule-list li {
  position: relative;
  max-width: 62ch;
  margin-bottom: 10px;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.68;
  color: rgba(245, 247, 244, 0.78);
}

.page-disclaimer .rule-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 1px;
  background: var(--orange);
}

/* ---------- 去向 ---------- */
.page-disclaimer .rules-next {
  padding-top: 44px;
}

.page-disclaimer .rules-next-head {
  margin-bottom: 22px;
}

.page-disclaimer .rules-next-head h2 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: clamp(22px, 5.6vw, 32px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.12;
  color: var(--paper);
}

.page-disclaimer .rules-next-head p {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--mute);
}

.page-disclaimer .rules-links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-disclaimer .rules-link {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  background: var(--ink);
  color: var(--paper);
  font-size: 15px;
  text-decoration: none;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease);
}

.page-disclaimer .rules-link .mono {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mute);
  transition: color 0.25s var(--ease);
}

.page-disclaimer .rules-link:hover,
.page-disclaimer .rules-link:focus-visible {
  background: var(--ink-3);
}

.page-disclaimer .rules-link:hover .mono,
.page-disclaimer .rules-link:focus-visible .mono {
  color: var(--lime);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .rules-hero-inner {
    padding: 44px 32px 0;
  }
  .page-disclaimer .rules-banner {
    margin-left: -32px;
    margin-right: -32px;
  }
  .page-disclaimer .rules-banner-cap {
    padding-left: 32px;
    padding-right: 32px;
  }
  .page-disclaimer .rule {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 22px;
    padding: 40px 0 44px;
  }
  .page-disclaimer .rules-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-disclaimer {
    padding-bottom: 96px;
  }
  .page-disclaimer .rules-hero-inner {
    padding: 56px 44px 0;
  }
  .page-disclaimer .rules-hero-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: 48px;
    align-items: end;
  }
  .page-disclaimer .rules-banner {
    margin-left: -44px;
    margin-right: -44px;
    margin-top: 40px;
  }
  .page-disclaimer .rules-banner-cap {
    padding-left: 44px;
    padding-right: 44px;
    padding-bottom: 26px;
  }
  .page-disclaimer .rules-layout {
    grid-template-columns: minmax(0, 1fr) 148px;
    column-gap: 56px;
    padding-top: 40px;
  }
  .page-disclaimer .rules-flow {
    order: 1;
  }
  .page-disclaimer .rules-track {
    order: 2;
    position: sticky;
    top: calc(var(--header-h) + 36px);
    align-self: start;
    padding: 0;
    border-bottom: none;
  }
  .page-disclaimer .rules-track-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
    border-left: 1px solid var(--line-strong);
  }
  .page-disclaimer .rules-track-list li {
    position: relative;
  }
  .page-disclaimer .rules-track-node {
    justify-content: flex-start;
    width: 100%;
    min-width: 0;
    height: auto;
    padding: 11px 0 11px 22px;
    border: none;
    border-radius: 0;
    background: transparent;
    color: var(--mute);
  }
  .page-disclaimer .rules-track-node::before {
    content: "";
    position: absolute;
    left: -1px;
    top: 50%;
    width: 11px;
    height: 1px;
    margin-top: -1px;
    background: var(--line-strong);
    transition: width 0.25s var(--ease), background-color 0.25s var(--ease);
  }
  .page-disclaimer .rules-track-node:hover,
  .page-disclaimer .rules-track-node:focus-visible {
    background: transparent;
    border-color: transparent;
    color: var(--paper);
  }
  .page-disclaimer .rules-track-node.is-active {
    background: transparent;
    color: var(--lime);
    font-weight: 700;
  }
  .page-disclaimer .rules-track-node.is-active::before {
    width: 19px;
    height: 2px;
    background: var(--lime);
  }
  .page-disclaimer .rule h2 {
    margin-bottom: 16px;
  }
  .page-disclaimer .rule p {
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .rules-jump a,
  .page-disclaimer .rules-link,
  .page-disclaimer .rules-track-node {
    transition: none;
  }
  .page-disclaimer .rules-jump a:hover,
  .page-disclaimer .rules-jump a:focus-visible {
    transform: none;
  }
}
<<<END>>>