.page-disclaimer {
  --disc-line: rgba(14, 15, 12, 0.16);
  --disc-text: rgba(14, 15, 12, 0.72);
  --disc-lede: rgba(242, 237, 228, 0.78);
  background: var(--ink);
  color: var(--cream);
  padding-bottom: 0;
  font-family: var(--font-body);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumb {
  padding: clamp(20px, 3vw, 32px) 0 0;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  padding: clamp(22px, 4vw, 44px) 0 clamp(20px, 3vw, 32px);
}

.page-disclaimer .disc-hero__code {
  margin: 0 0 16px;
  color: var(--jade-lt);
  font-size: 13px;
  letter-spacing: 0.14em;
}

.page-disclaimer .disc-hero__title {
  margin: 0 0 20px;
  max-width: 20ch;
  font-family: var(--font-display);
  font-size: clamp(30px, 6.2vw, 58px);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-disclaimer .disc-hero__lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 2.3vw, 17px);
  line-height: 1.85;
  color: var(--disc-lede);
}

.page-disclaimer .disc-hero__coords {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-hero__coords a {
  display: inline-block;
  padding: 7px 12px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--stone);
  text-decoration: none;
  transition: color 0.25s ease, background-color 0.25s ease, border-color 0.25s ease;
}

.page-disclaimer .disc-hero__coords a:hover,
.page-disclaimer .disc-hero__coords a:focus-visible {
  color: var(--ink);
  background: var(--gold);
  border-color: var(--gold);
}

/* ---------- 顶部装饰带 ---------- */
.page-disclaimer .disc-band {
  margin: 0 0 clamp(34px, 5vw, 66px);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  overflow: hidden;
}

.page-disclaimer .disc-band img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 12 / 7;
}

/* ---------- 规则纸张 ---------- */
.page-disclaimer .disc-sheet {
  position: relative;
  background-color: var(--cream);
  background-image:
    linear-gradient(to right, rgba(14, 15, 12, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(14, 15, 12, 0.05) 1px, transparent 1px);
  background-size: 72px 72px;
  border-top: 4px solid var(--gold);
  color: var(--ink);
  padding: clamp(30px, 5vw, 68px) 0 clamp(38px, 6vw, 78px);
}

/* ---------- 章节 ---------- */
.page-disclaimer .disc-section {
  padding: clamp(26px, 3.6vw, 42px) 0;
  border-bottom: 1px solid var(--disc-line);
}

.page-disclaimer .disc-section:first-child {
  padding-top: 0;
}

.page-disclaimer .disc-section:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-disclaimer .disc-section__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(18px, 2.4vw, 26px);
}

.page-disclaimer .disc-coord {
  flex: none;
  padding: 4px 9px;
  background: var(--gold);
  color: var(--ink);
  font-size: 12.5px;
  letter-spacing: 0.12em;
}

.page-disclaimer .disc-section__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 3.3vw, 30px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
}

/* ---------- 条目 ---------- */
.page-disclaimer .disc-rule {
  padding: 2px 0 2px clamp(14px, 2vw, 22px);
  margin-bottom: clamp(18px, 2.4vw, 26px);
  border-left: 2px solid var(--gold);
}

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

.page-disclaimer .disc-rule__key {
  margin: 0 0 7px;
  font-size: clamp(15px, 2.1vw, 17px);
  font-weight: 700;
  line-height: 1.6;
  color: var(--ink);
}

.page-disclaimer .disc-rule__text {
  margin: 0;
  max-width: 70ch;
  font-size: clamp(14px, 2vw, 16px);
  line-height: 1.9;
  color: var(--disc-text);
}

.page-disclaimer .disc-rule__text a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--clay);
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

.page-disclaimer .disc-rule__text a:hover,
.page-disclaimer .disc-rule__text a:focus-visible {
  color: var(--clay);
  text-decoration-color: var(--clay);
}

/* ---------- 相关说明 ---------- */
.page-disclaimer .disc-related {
  position: relative;
  background: var(--walnut);
  padding: clamp(38px, 5.6vw, 68px) 0 clamp(48px, 7vw, 88px);
}

.page-disclaimer .disc-related::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: clamp(16px, 2.4vw, 26px);
  width: 20px;
  height: 20px;
  margin-left: -10px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 30%, #4A4C46, var(--ink) 72%);
  box-shadow: 0 0 0 1px rgba(242, 237, 228, 0.22);
}

.page-disclaimer .disc-related__code {
  margin: 0 0 12px;
  color: var(--jade-lt);
  font-size: 12.5px;
  letter-spacing: 0.16em;
}

.page-disclaimer .disc-related__title {
  margin: 0 0 clamp(22px, 3vw, 32px);
  font-family: var(--font-display);
  font-size: clamp(20px, 3.2vw, 28px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-disclaimer .disc-related__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-cream);
}

.page-disclaimer .disc-related__list li {
  border-bottom: 1px solid var(--line-cream);
}

.page-disclaimer .disc-related__list a {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "num label"
    "num desc";
  column-gap: 16px;
  align-items: baseline;
  padding: clamp(16px, 2.2vw, 22px) 4px;
  text-decoration: none;
  transition: background-color 0.24s ease, padding-left 0.24s ease;
}

.page-disclaimer .disc-related__list a:hover,
.page-disclaimer .disc-related__list a:focus-visible {
  background: rgba(201, 162, 39, 0.08);
  padding-left: 12px;
}

.page-disclaimer .disc-related__num {
  grid-area: num;
  color: var(--gold);
  font-size: 12.5px;
  letter-spacing: 0.1em;
}

.page-disclaimer .disc-related__label {
  grid-area: label;
  font-size: clamp(16px, 2.3vw, 18px);
  font-weight: 700;
  color: var(--cream);
}

.page-disclaimer .disc-related__desc {
  grid-area: desc;
  margin-top: 5px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(242, 237, 228, 0.66);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 880px) {
  .page-disclaimer .disc-section {
    display: grid;
    grid-template-columns: minmax(170px, 232px) 1fr;
    gap: 0 clamp(32px, 5vw, 76px);
  }

  .page-disclaimer .disc-section__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 0;
  }

  .page-disclaimer .disc-section__title {
    font-size: clamp(20px, 2.2vw, 26px);
  }

  .page-disclaimer .disc-related__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(24px, 4vw, 56px);
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .disc-hero {
    padding-top: clamp(34px, 4vw, 56px);
  }

  .page-disclaimer .disc-section__body {
    padding-top: 2px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-hero__coords a,
  .page-disclaimer .disc-rule__text a,
  .page-disclaimer .disc-related__list a {
    transition: none;
  }
}