.page-disclaimer {
  --disc-accent: var(--cyan);
  --disc-body-ink: #D3E6DE;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
}

/* ---------- 页头 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-2);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .disc-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-disclaimer .disc-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
}

.page-disclaimer .disc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(6, 17, 15, 0.30) 0%, rgba(6, 17, 15, 0.84) 62%, var(--ink) 100%),
    repeating-linear-gradient(118deg, rgba(43, 245, 200, 0.05) 0 1px, transparent 1px 9px);
}

.page-disclaimer .disc-hero-inner {
  position: relative;
  z-index: 2;
  padding-block: clamp(36px, 8vw, 76px);
}

.page-disclaimer .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 20px;
}

.page-disclaimer .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

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

.page-disclaimer .disc-hero .kicker {
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--cyan);
  margin: 0 0 10px;
}

.page-disclaimer .disc-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-stretch: condensed;
  letter-spacing: -0.02em;
  font-size: clamp(42px, 12vw, 86px);
  line-height: 0.94;
  margin: 0;
  color: var(--paper);
};

.page-disclaimer .disc-lede {
  max-width: 56ch;
  margin-top: 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--disc-body-ink);
}

/* ---------- 主体两栏 ---------- */
.page-disclaimer .disc-body {
  padding-block: clamp(28px, 6vw, 64px);
  display: flex;
  flex-direction: column;
  gap: clamp(24px, 4vw, 40px);
}

/* ---------- 条目索引 ---------- */
.page-disclaimer .disc-index {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding-block: 14px;
}

.page-disclaimer .disc-index-label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-disclaimer .disc-index-list {
  list-style: none;
  margin: 0;
  padding: 0 0 2px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .disc-index-list a {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  white-space: nowrap;
  padding: 7px 12px;
  border: 1px solid var(--line);
  background: var(--ink-2);
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  line-height: 1.2;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-disclaimer .disc-index-list a:hover,
.page-disclaimer .disc-index-list a:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
  background: var(--ink-3);
}

.page-disclaimer .num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0;
  color: var(--cyan);
}

/* ---------- 条款卡片 ---------- */
.page-disclaimer .disc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 3vw, 28px);
}

.page-disclaimer .disc-card {
  position: relative;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--disc-accent);
  border-radius: 2px;
  transition: border-color 0.24s var(--ease), background 0.24s var(--ease);
}

.page-disclaimer .disc-list > li:nth-child(even) {
  margin-left: clamp(12px, 4vw, 32px);
}

.page-disclaimer .disc-list > li:nth-child(1) { --disc-accent: var(--cyan); }
.page-disclaimer .disc-list > li:nth-child(2) { --disc-accent: var(--amber); }
.page-disclaimer .disc-list > li:nth-child(3) { --disc-accent: var(--wine); }
.page-disclaimer .disc-list > li:nth-child(4) { --disc-accent: var(--indigo); }
.page-disclaimer .disc-list > li:nth-child(5) { --disc-accent: var(--cyan); }

.page-disclaimer .disc-card:hover {
  background: var(--ink-3);
}

.page-disclaimer .disc-details > summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  gap: 14px;
  padding: 18px 16px;
  min-height: 56px;
}

.page-disclaimer .disc-details > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .disc-details > summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-disclaimer .disc-num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 6vw, 38px);
  font-weight: 700;
  line-height: 1;
  color: var(--disc-accent);
  letter-spacing: -0.02em;
}

.page-disclaimer .disc-card-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-stretch: condensed;
  letter-spacing: -0.01em;
  font-size: clamp(17px, 3.6vw, 22px);
  line-height: 1.35;
  color: var(--paper);
  padding-top: 4px;
}

.page-disclaimer .disc-caret {
  width: 10px;
  height: 10px;
  margin-top: 12px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg);
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-disclaimer .disc-details[open] .disc-caret {
  transform: rotate(-135deg);
  border-color: var(--disc-accent);
}

.page-disclaimer .disc-card-body {
  padding: 14px 16px 18px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .disc-card-body p {
  margin: 0 0 12px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--disc-body-ink);
}

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

.page-disclaimer a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 245, 200, 0.36);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

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

.page-disclaimer .disc-note {
  font-size: 13px;
  line-height: 1.72;
  color: var(--muted);
  border-left: 2px solid var(--line);
  padding-left: 12px;
}

/* 轮次对照 */
.page-disclaimer .disc-round-map {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin: 4px 0 16px;
}

.page-disclaimer .disc-round-item {
  background: var(--ink);
  padding: 12px 14px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "key val"
    "desc desc";
  gap: 4px 12px;
  align-items: baseline;
}

.page-disclaimer .disc-round-key {
  grid-area: key;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-disclaimer .disc-round-val {
  grid-area: val;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--disc-accent);
  letter-spacing: 0.02em;
}

.page-disclaimer .disc-round-desc {
  grid-area: desc;
  font-size: 13px;
  line-height: 1.65;
  color: var(--disc-body-ink);
}

/* 引用格式 */
.page-disclaimer .disc-cite {
  margin: 16px 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--wine);
  background: var(--ink);
}

.page-disclaimer .disc-cite-label {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-disclaimer .disc-cite-text {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--paper);
  word-break: break-word;
}

.page-disclaimer .disc-cite .btn {
  border-radius: 2px;
  font-size: 13px;
  padding: 8px 16px;
  cursor: pointer;
}

.page-disclaimer .disc-cite .btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* 卡片脚注 */
.page-disclaimer .disc-card-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}

.page-disclaimer .disc-tag {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--disc-accent);
  border: 1px solid var(--line);
  padding: 3px 9px;
  background: rgba(234, 244, 239, 0.04);
}

.page-disclaimer .disc-meta {
  margin-left: auto;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

/* 尾部提示 */
.page-disclaimer .disc-tail {
  margin-top: clamp(28px, 5vw, 48px);
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .disc-tail p {
  margin: 0;
  max-width: 60ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .disc-body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 208px;
    gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }

  .page-disclaimer .disc-main {
    grid-column: 1;
    grid-row: 1;
    min-width: 0;
  }

  .page-disclaimer .disc-index {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: calc(var(--bar-h) + 20px);
    border: 1px solid var(--line);
    border-top: 2px solid var(--cyan);
    background: var(--ink-2);
    padding: 16px 14px;
  }

  .page-disclaimer .disc-index-list {
    flex-direction: column;
    overflow: visible;
    gap: 2px;
  }

  .page-disclaimer .disc-index-list a {
    width: 100%;
    border: 0;
    background: none;
    padding: 8px 4px;
    white-space: normal;
    font-size: 13px;
    line-height: 1.45;
  }

  .page-disclaimer .disc-index-list a:hover,
  .page-disclaimer .disc-index-list a:focus-visible {
    background: none;
    color: var(--cyan);
    border-left: 2px solid var(--cyan);
    padding-left: 10px;
  }

  .page-disclaimer .disc-details > summary {
    padding: 20px 22px;
    gap: 18px;
  }

  .page-disclaimer .disc-card-body {
    padding: 16px 22px 22px;
  }

  .page-disclaimer .disc-round-item {
    grid-template-columns: 96px minmax(0, 1fr);
    grid-template-areas: "key val" "key desc";
    padding: 14px 16px;
  }

  .page-disclaimer .disc-round-key {
    grid-row: 1 / span 2;
    align-self: start;
    padding-top: 2px;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .disc-list > li:nth-child(even) {
    margin-left: 32px;
  }

  .page-disclaimer .disc-lede {
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}