.page-disclaimer {
  --disc-dim: rgba(143, 163, 194, .38);
  --disc-body-text: rgba(232, 240, 251, .9);
  --disc-num-col: 96px;
}

/* ── 首屏 ───────────────────────────────── */

.page-disclaimer .disc-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(18, 32, 58, .72) 0%, rgba(5, 10, 20, 0) 76%),
    var(--bg-void);
  padding-top: clamp(26px, 4.4vw, 52px);
  padding-bottom: clamp(30px, 5vw, 58px);
}

.page-disclaimer .disc-hero::after {
  content: "";
  position: absolute;
  right: calc(-1 * clamp(40px, 8vw, 140px));
  bottom: calc(-1 * clamp(40px, 8vw, 120px));
  width: clamp(220px, 34vw, 460px);
  aspect-ratio: 1;
  border: 1px solid var(--line);
  border-radius: 50%;
  opacity: .5;
  pointer-events: none;
}

.page-disclaimer .disc-hero .breadcrumb {
  margin-bottom: clamp(24px, 3.6vw, 44px);
  font-size: 13px;
  color: var(--text-dim);
}

.page-disclaimer .disc-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
}

.page-disclaimer .disc-hero__kicker {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-disclaimer .disc-hero__title {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  max-width: 15em;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(31px, 6vw, 60px);
  line-height: 1.05;
  letter-spacing: -.02em;
  color: var(--text);
}

.page-disclaimer .disc-hero__lede {
  margin: 0;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-disclaimer .disc-hero__meta {
  align-self: start;
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  background: rgba(18, 32, 58, .55);
  padding: clamp(18px, 2.6vw, 26px);
}

.page-disclaimer .disc-hero__meta-k {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--text-dim);
}

.page-disclaimer .disc-hero__meta-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-disclaimer .disc-hero__meta-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: 14px;
  line-height: 1.7;
  color: var(--disc-body-text);
}

.page-disclaimer .disc-hero__meta-list .dot {
  margin-top: 7px;
}

.page-disclaimer .disc-hero__meta-note {
  margin: 0;
  padding-top: 13px;
  border-top: 1px solid var(--line-soft);
  font-size: 12px;
  color: var(--gold);
}

/* ── 横幅图形 ───────────────────────────── */

.page-disclaimer .disc-banner {
  margin: clamp(24px, 4vw, 46px) 0 0;
  border: 1px solid var(--line);
  background: var(--bg-panel);
  line-height: 0;
}

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

/* ── 正文区 ─────────────────────────────── */

.page-disclaimer .disc-body {
  padding-top: clamp(34px, 5vw, 72px);
}

.page-disclaimer .disc-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: clamp(26px, 4vw, 44px);
}

.page-disclaimer .disc-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 15px;
  border: 1px solid var(--line);
  background: rgba(11, 20, 36, .6);
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  transition: color .24s var(--ease), border-color .24s var(--ease), background-color .24s var(--ease);
}

.page-disclaimer .disc-toc__link:hover,
.page-disclaimer .disc-toc__link:focus-visible {
  color: var(--text);
  border-color: var(--cyan);
  background: rgba(0, 229, 192, .07);
  outline: none;
}

.page-disclaimer .disc-toc__num {
  font-size: 12px;
  color: var(--cyan);
}

/* ── 规则条目 ───────────────────────────── */

.page-disclaimer .disc-rule {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(10px, 2vw, 24px);
  padding: clamp(30px, 4.6vw, 56px) 0;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-disclaimer .disc-rule__num {
  margin: 0;
  font-size: clamp(26px, 3.2vw, 38px);
  line-height: 1;
  letter-spacing: .02em;
  color: var(--disc-dim);
  transition: color .24s var(--ease);
}

.page-disclaimer .disc-rule:hover .disc-rule__num,
.page-disclaimer .disc-rule:focus-within .disc-rule__num {
  color: var(--cyan);
}

.page-disclaimer .disc-rule__title {
  margin: 0 0 clamp(12px, 1.8vw, 18px);
  max-width: 18em;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 2.6vw, 29px);
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-disclaimer .disc-rule__main p {
  margin: 0 0 14px;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--disc-body-text);
}

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

.page-disclaimer .disc-rule__main a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 192, .4);
  transition: border-color .24s var(--ease), color .24s var(--ease);
}

.page-disclaimer .disc-rule__main a:hover,
.page-disclaimer .disc-rule__main a:focus-visible {
  color: var(--cyan-press);
  border-bottom-color: var(--cyan-press);
  outline: none;
}

/* ── 清单 ───────────────────────────────── */

.page-disclaimer .disc-list {
  list-style: none;
  margin: clamp(14px, 2vw, 20px) 0;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 42em;
}

.page-disclaimer .disc-list:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  font-size: 15px;
  line-height: 1.75;
  color: var(--disc-body-text);
}

.page-disclaimer .disc-list .dot {
  margin-top: 8px;
}

.page-disclaimer .disc-list b {
  font-weight: 600;
  color: var(--cyan);
}

/* ── 引用示例 ───────────────────────────── */

.page-disclaimer .disc-ref {
  display: block;
  margin: clamp(14px, 2vw, 20px) 0 0;
  padding: 13px 16px;
  border-left: 2px solid var(--gold);
  background: rgba(18, 32, 58, .62);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.8;
  color: var(--gold);
  overflow-wrap: anywhere;
  max-width: 42em;
}

/* ── 反馈邮箱行 ─────────────────────────── */

.page-disclaimer .disc-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 16px;
  margin: clamp(14px, 2vw, 20px) 0;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  background: rgba(18, 32, 58, .55);
  max-width: 42em;
}

.page-disclaimer .disc-contact__k {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--text-dim);
}

.page-disclaimer .disc-contact__v {
  font-size: 14px;
  color: var(--cyan);
  overflow-wrap: anywhere;
}

/* ── 收尾 ───────────────────────────────── */

.page-disclaimer .disc-next {
  padding: clamp(34px, 5vw, 60px) 0 clamp(26px, 3.6vw, 40px);
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .disc-next__title {
  margin: 0 0 14px;
  max-width: 22em;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.35;
  color: var(--text);
}

.page-disclaimer .disc-next__text {
  margin: 0 0 clamp(18px, 2.6vw, 26px);
  max-width: 40em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-disclaimer .disc-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .disc-end {
  height: 1px;
  background: linear-gradient(90deg, var(--cyan) 0%, var(--line) 34%, transparent 100%);
  margin-bottom: clamp(30px, 4vw, 52px);
}

/* ── 响应式 ─────────────────────────────── */

@media (min-width: 760px) {
  .page-disclaimer .disc-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, .8fr);
    align-items: start;
  }

  .page-disclaimer .disc-toc {
    gap: 10px;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .disc-rule {
    grid-template-columns: var(--disc-num-col) minmax(0, 1fr);
    gap: clamp(20px, 3vw, 44px);
  }

  .page-disclaimer .disc-rule__num {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-disclaimer .disc-hero__meta {
    margin-top: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-rule__num,
  .page-disclaimer .disc-toc__link,
  .page-disclaimer .disc-rule__main a {
    transition: none;
  }
}
