.page-disclaimer {
  --notice-cut: 16px;
  --notice-rail-w: 230px;
  display: block;
  padding-block: clamp(18px, 3vw, 32px) clamp(72px, 10vw, 128px);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .crumbs {
  margin-block-end: clamp(18px, 2.5vw, 30px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .notice-hero {
  margin-block-end: clamp(36px, 5vw, 64px);
}

.page-disclaimer .notice-hero__media {
  position: relative;
  overflow: hidden;
  background: var(--ink-800);
  clip-path: polygon(
    var(--notice-cut) 0,
    100% 0,
    100% calc(100% - var(--notice-cut)),
    calc(100% - var(--notice-cut)) 100%,
    0 100%,
    0 var(--notice-cut)
  );
}

.page-disclaimer .notice-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1400 / 600;
  object-fit: cover;
}

.page-disclaimer .notice-hero__body {
  max-width: 68ch;
  padding-block-start: clamp(18px, 2.6vw, 28px);
}

.page-disclaimer .notice-hero__tag {
  display: inline-block;
  margin: 0 0 14px;
  padding: 5px 10px;
  border: 1px solid var(--ink-500);
  border-radius: 2px;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--amber);
  background: rgba(15, 42, 68, 0.65);
}

.page-disclaimer .notice-hero h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.5vw, 3.05rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-disclaimer .notice-hero__lede {
  margin: 0;
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  line-height: 1.85;
  color: var(--steel);
}

/* ---------- 两栏骨架 ---------- */
.page-disclaimer .notice-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.6vw, 40px);
}

@media (min-width: 880px) {
  .page-disclaimer .notice-layout {
    grid-template-columns: var(--notice-rail-w) minmax(0, 1fr);
    gap: clamp(36px, 4.6vw, 68px);
    align-items: start;
  }
}

/* ---------- 左侧索引轨 ---------- */
.page-disclaimer .notice-rail {
  padding-block-end: 16px;
  border-block-end: 1px solid var(--ink-700);
}

@media (min-width: 880px) {
  .page-disclaimer .notice-rail {
    position: sticky;
    top: 100px;
    padding-block-end: 0;
    padding-inline-end: 20px;
    border-block-end: 0;
    border-inline-end: 1px solid var(--ink-700);
  }
}

.page-disclaimer .notice-rail__title {
  margin: 0 0 14px;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--steel);
}

.page-disclaimer .notice-rail__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .notice-rail__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 3px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--steel);
  text-decoration: none;
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-disclaimer .notice-rail__link:hover,
.page-disclaimer .notice-rail__link:focus-visible {
  color: var(--paper);
  background: var(--ink-800);
}

.page-disclaimer .notice-rail__num {
  flex: none;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--amber);
}

/* ---------- 右侧阅读面板 ---------- */
.page-disclaimer .notice-body {
  padding: clamp(22px, 3.6vw, 44px);
  background: var(--paper);
  color: var(--paper-ink);
  border-radius: 3px;
  clip-path: polygon(
    var(--notice-cut) 0,
    100% 0,
    100% calc(100% - var(--notice-cut)),
    calc(100% - var(--notice-cut)) 100%,
    0 100%,
    0 var(--notice-cut)
  );
}

.page-disclaimer .notice-clause {
  position: relative;
  scroll-margin-top: 104px;
}

.page-disclaimer .notice-clause + .notice-clause {
  margin-block-start: clamp(28px, 3.6vw, 44px);
  padding-block-start: clamp(28px, 3.6vw, 44px);
  border-block-start: 1px solid var(--paper-line);
}

.page-disclaimer .notice-clause__index {
  display: inline-block;
  margin: 0 0 10px;
  padding: 3px 9px;
  border-radius: 2px;
  background: var(--amber);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--ink-900);
}

.page-disclaimer .notice-clause__title {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2.4vw, 1.55rem);
  font-weight: 600;
  line-height: 1.35;
  color: var(--paper-ink);
}

.page-disclaimer .notice-clause__copy p {
  margin: 0 0 12px;
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 1.4vw, 1.04rem);
  line-height: 1.9;
  color: var(--paper-ink);
}

.page-disclaimer .notice-clause__copy p:last-child {
  margin-block-end: 0;
}

/* ---------- 底部校对线 ---------- */
.page-disclaimer .notice-footline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-block-start: clamp(32px, 5vw, 56px);
  padding-block-start: 18px;
  border-block-start: 1px dashed var(--ink-700);
}

.page-disclaimer .notice-footline__label {
  flex: 1 1 100%;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--steel);
}

.page-disclaimer .notice-footline__rule {
  flex: 1 1 120px;
  height: 1px;
  background: linear-gradient(
    90deg,
    var(--amber) 0%,
    var(--amber) 22%,
    var(--ink-700) 22%,
    var(--ink-700) 100%
  );
}

.page-disclaimer .notice-footline__top {
  flex: none;
  font-size: 0.8rem;
  color: var(--steel);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .notice-footline__top:hover,
.page-disclaimer .notice-footline__top:focus-visible {
  color: var(--amber);
}

@media (min-width: 640px) {
  .page-disclaimer .notice-footline__label {
    flex: none;
  }
}
