.page-disclaimer {
  --rule-line: rgba(201, 211, 227, 0.16);
  --rule-line-soft: rgba(201, 211, 227, 0.09);
  --rule-card-pad: clamp(20px, 3.2vw, 30px);
  background: var(--ink);
  color: var(--paper);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .rule-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 40px) 0 clamp(44px, 7vw, 78px);
  background:
    radial-gradient(120% 90% at 82% 0%, rgba(47, 242, 200, 0.13), transparent 58%),
    radial-gradient(90% 70% at 0% 100%, rgba(255, 106, 43, 0.11), transparent 62%),
    var(--ink);
}

.page-disclaimer .rule-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-disclaimer .rule-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.24;
  filter: saturate(0.65) contrast(1.12);
}

.page-disclaimer .rule-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 13, 36, 0.72) 0%, rgba(8, 13, 36, 0.9) 55%, var(--ink) 96%);
}

.page-disclaimer .rule-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(201, 211, 227, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(201, 211, 227, 0.07) 1px, transparent 1px);
  background-size: 74px 74px;
  -webkit-mask-image: radial-gradient(115% 90% at 72% 8%, #000 10%, transparent 76%);
  mask-image: radial-gradient(115% 90% at 72% 8%, #000 10%, transparent 76%);
}

.page-disclaimer .rule-hero__ghost {
  position: absolute;
  right: -3vw;
  bottom: -2.2vw;
  z-index: 1;
  font-size: clamp(110px, 26vw, 330px);
  font-weight: 900;
  line-height: 0.78;
  letter-spacing: -0.05em;
  color: rgba(47, 242, 200, 0.04);
  -webkit-text-stroke: 1px rgba(201, 211, 227, 0.13);
  pointer-events: none;
  user-select: none;
}

.page-disclaimer .rule-hero__inner {
  position: relative;
  z-index: 2;
}

.page-disclaimer .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0 0 clamp(20px, 3vw, 30px);
  padding: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-disclaimer .breadcrumb li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-disclaimer .breadcrumb li + li::before {
  content: "/";
  color: rgba(201, 211, 227, 0.36);
}

.page-disclaimer .breadcrumb a {
  color: var(--silver);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

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

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

.page-disclaimer .rule-hero__title {
  margin: 14px 0 clamp(18px, 2.6vw, 26px);
  font-size: clamp(38px, 8.4vw, 92px);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.03em;
  max-width: 14ch;
}

.page-disclaimer .rule-hero__title span {
  display: inline-block;
  color: var(--cyan);
  background: linear-gradient(100deg, var(--cyan) 8%, var(--orange) 96%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-disclaimer .rule-hero__lede {
  max-width: 56ch;
  margin: 0 0 clamp(22px, 3vw, 30px);
  color: var(--silver);
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.78;
}

.page-disclaimer .rule-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

/* ---------- 规则索引 ---------- */
.page-disclaimer .rule-index {
  padding: clamp(34px, 5.5vw, 58px) 0;
  border-top: 1px solid var(--rule-line-soft);
  border-bottom: 1px solid var(--rule-line-soft);
  background: linear-gradient(180deg, rgba(17, 26, 61, 0.55), rgba(8, 13, 36, 0));
}

.page-disclaimer .rule-index__title {
  margin: 12px 0 clamp(18px, 3vw, 26px);
  font-size: clamp(22px, 3.4vw, 34px);
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.2;
}

.page-disclaimer .rule-index__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--rule-line-soft);
  border: 1px solid var(--rule-line);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-disclaimer .rule-index__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 15px 18px;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.4;
  transition: background 0.22s var(--ease), color 0.22s var(--ease), padding-left 0.22s var(--ease);
}

.page-disclaimer .rule-index__list a .mono {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-disclaimer .rule-index__list a:hover,
.page-disclaimer .rule-index__list a:focus-visible {
  background: var(--board);
  color: var(--cyan);
  padding-left: 24px;
}

/* ---------- 规则卡片墙 ---------- */
.page-disclaimer .rule-wall {
  padding: clamp(38px, 6.5vw, 82px) 0 clamp(28px, 4.5vw, 52px);
}

.page-disclaimer .rule-wall__head {
  max-width: 46ch;
}

.page-disclaimer .rule-wall__title {
  margin: 12px 0 0;
  font-size: clamp(24px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.02em;
}

.page-disclaimer .rule-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: clamp(24px, 4vw, 40px);
}

.page-disclaimer .rule-card {
  position: relative;
  padding: var(--rule-card-pad);
  background: linear-gradient(158deg, rgba(24, 36, 76, 0.92), rgba(17, 26, 61, 0.94));
  border: 1px solid var(--rule-line);
  border-radius: var(--radius-m);
  box-shadow: var(--shadow-panel);
  scroll-margin-top: calc(var(--header-h) + 24px);
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-disclaimer .rule-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 62px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), rgba(47, 242, 200, 0));
  border-radius: var(--radius-m) 0 0 0;
  transition: width 0.32s var(--ease);
}

.page-disclaimer .rule-card::after {
  content: "";
  position: absolute;
  right: -1px;
  top: -1px;
  width: 26px;
  height: 26px;
  background: linear-gradient(225deg, rgba(47, 242, 200, 0.32), rgba(47, 242, 200, 0) 68%);
  clip-path: polygon(100% 0, 0 0, 100% 100%);
  opacity: 0.6;
  transition: opacity 0.25s var(--ease);
}

.page-disclaimer .rule-card:hover,
.page-disclaimer .rule-card:focus-within {
  border-color: rgba(47, 242, 200, 0.46);
  box-shadow: var(--shadow-float);
  transform: translateY(-3px);
}

.page-disclaimer .rule-card:hover::before,
.page-disclaimer .rule-card:focus-within::before {
  width: 100%;
}

.page-disclaimer .rule-card:hover::after,
.page-disclaimer .rule-card:focus-within::after {
  opacity: 1;
}

.page-disclaimer .rule-card__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.page-disclaimer .rule-card__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 1;
  padding: 6px 8px;
  border-radius: var(--radius-xs);
  background: var(--cyan);
  color: var(--ink);
  text-decoration: none;
  transition: background 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-disclaimer .rule-card__num:hover,
.page-disclaimer .rule-card__num:focus-visible {
  background: var(--orange);
  transform: translateY(-1px);
}

.page-disclaimer .rule-card h3 {
  margin: 0;
  font-size: clamp(18px, 2.3vw, 23px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .rule-card p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
}

.page-disclaimer .rule-card p:last-of-type {
  margin-bottom: 0;
}

.page-disclaimer .rule-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 242, 200, 0.4);
  padding-bottom: 1px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-disclaimer .rule-link:hover,
.page-disclaimer .rule-link:focus-visible {
  color: var(--orange);
  border-color: var(--orange);
}

.page-disclaimer .rule-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .rule-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--silver);
}

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

.page-disclaimer .rule-list strong {
  color: var(--paper);
  font-weight: 700;
}

.page-disclaimer .rule-card__cta {
  margin: 16px 0 0;
}

.page-disclaimer .rule-card__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--rule-line-soft);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---------- 底部去向 ---------- */
.page-disclaimer .rule-strip {
  padding-bottom: clamp(40px, 7vw, 84px);
}

.page-disclaimer .rule-strip__inner {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: clamp(22px, 4vw, 38px);
  border: 1px solid var(--rule-line);
  border-radius: var(--radius-m);
  background:
    radial-gradient(120% 150% at 0% 0%, rgba(47, 242, 200, 0.12), transparent 62%),
    radial-gradient(90% 130% at 100% 100%, rgba(255, 106, 43, 0.12), transparent 60%),
    var(--board);
}

.page-disclaimer .rule-strip__inner::before {
  content: "";
  position: absolute;
  left: -4%;
  right: -4%;
  top: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
  transform: skewY(-1.2deg);
  transform-origin: left center;
}

.page-disclaimer .rule-strip__text {
  flex: 1 1 260px;
  min-width: 0;
}

.page-disclaimer .rule-strip__title {
  margin: 10px 0 0;
  font-size: clamp(19px, 2.8vw, 27px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.015em;
}

.page-disclaimer .rule-strip__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer .rule-chip {
  display: inline-flex;
  align-items: center;
  padding: 9px 15px;
  border: 1px solid var(--rule-line);
  border-radius: var(--radius-s);
  background: rgba(8, 13, 36, 0.55);
  color: var(--silver);
  font-size: 13px;
  line-height: 1.3;
  text-decoration: none;
  transition: border-color 0.22s var(--ease), color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-disclaimer .rule-chip:hover,
.page-disclaimer .rule-chip:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(47, 242, 200, 0.08);
}

.page-disclaimer .rule-chip--accent {
  border-color: rgba(255, 106, 43, 0.55);
  color: var(--signal);
}

.page-disclaimer .rule-chip--accent:hover,
.page-disclaimer .rule-chip--accent:focus-visible {
  border-color: var(--orange);
  color: var(--ink);
  background: var(--orange);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-disclaimer .rule-index__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-disclaimer .rule-hero {
    padding-top: calc(var(--header-h) + 64px);
    padding-bottom: clamp(64px, 8vw, 104px);
  }

  .page-disclaimer .rule-index__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .rule-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px 24px;
    padding-bottom: 34px;
  }

  .page-disclaimer .rule-card:nth-child(2n) {
    margin-top: 36px;
  }
}

@media (min-width: 1120px) {
  .page-disclaimer .rule-hero__lede {
    max-width: 60ch;
  }

  .page-disclaimer .rule-grid {
    gap: 30px 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .rule-card,
  .page-disclaimer .rule-card::before,
  .page-disclaimer .rule-index__list a,
  .page-disclaimer .rule-chip,
  .page-disclaimer .rule-card__num {
    transition: none;
  }

  .page-disclaimer .rule-card:hover,
  .page-disclaimer .rule-card:focus-within {
    transform: none;
  }
}
<<<END>>>