.page-disclaimer {
  --disc-line: rgba(199, 203, 222, 0.16);
  --disc-line-strong: rgba(199, 203, 222, 0.28);
  --disc-num-col: 62px;
  background: var(--ink-900);
  color: var(--text-050);
  font-family: var(--font-body);
  padding-bottom: clamp(56px, 9vw, 120px);
}

.page-disclaimer .wrap {
  padding-top: clamp(84px, 12vw, 132px);
}

/* ---------- 页头 ---------- */
.page-disclaimer .disc-head {
  max-width: 44rem;
  margin-bottom: clamp(28px, 4.5vw, 44px);
}

.page-disclaimer .disc-eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--cyan-400);
}

.page-disclaimer h1 {
  margin: 0 0 18px;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(40px, 7vw, 76px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text-050);
}

.page-disclaimer .disc-lead {
  margin: 0 0 14px;
  font-size: 17px;
  line-height: 1.75;
  color: var(--gray-200);
  max-width: 36em;
}

.page-disclaimer .disc-meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--gray-400);
}

/* ---------- 横幅图 ---------- */
.page-disclaimer .disc-banner {
  margin: 0 0 clamp(30px, 5vw, 52px);
  border-radius: var(--radius-l);
  overflow: hidden;
  border: 1px solid var(--disc-line);
}

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

/* ---------- 快捷入口带 ---------- */
.page-disclaimer .disc-shortcuts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 14px;
  margin-bottom: clamp(38px, 6vw, 68px);
  border-radius: var(--radius-l);
  background: var(--glass-08);
  border: 1px solid var(--glass-14);
  backdrop-filter: blur(12px);
}

.page-disclaimer .disc-shortcut {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 1 1 auto;
  min-width: 0;
  padding: 11px 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: rgba(246, 248, 255, 0.06);
  color: var(--text-050);
  font-size: 15px;
  line-height: 1.5;
  text-decoration: none;
  transition: background-color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-disclaimer .disc-shortcut:hover,
.page-disclaimer .disc-shortcut:focus-visible {
  background: var(--glass-14);
  border-color: var(--cyan-400);
}

.page-disclaimer .disc-shortcut__mark {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan-400);
}

/* ---------- 主体布局 ---------- */
.page-disclaimer .disc-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
}

.page-disclaimer .disc-body {
  min-width: 0;
}

/* ---------- 目录 ---------- */
.page-disclaimer .disc-toc {
  border-top: 1px solid var(--disc-line);
  padding-top: 16px;
}

.page-disclaimer .disc-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--gray-400);
}

.page-disclaimer .disc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  flex-direction: row;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .disc-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--glass-14);
  background: var(--glass-08);
  color: var(--gray-200);
  font-size: 14px;
  line-height: 1.5;
  white-space: nowrap;
  text-decoration: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-disclaimer .disc-toc__link:hover,
.page-disclaimer .disc-toc__link:focus-visible {
  color: var(--cyan-400);
  border-color: var(--cyan-400);
}

.page-disclaimer .disc-toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--amber-400);
}

/* ---------- 条款分组 ---------- */
.page-disclaimer .disc-group {
  padding-top: clamp(26px, 4vw, 40px);
  border-top: 1px solid var(--disc-line);
  margin-bottom: clamp(30px, 5vw, 52px);
}

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

.page-disclaimer .disc-group__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-disclaimer .disc-group__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--cyan-400);
}

.page-disclaimer .disc-group__title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--text-050);
}

/* ---------- 条款列表 ---------- */
.page-disclaimer .clause-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: var(--disc-num-col) minmax(0, 1fr);
  gap: 12px;
  padding: 18px 0;
  border-top: 1px solid var(--disc-line);
}

.page-disclaimer .clause:first-child {
  border-top: 0;
}

.page-disclaimer .clause__num {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--amber-400);
  padding-top: 3px;
}

.page-disclaimer .clause__text {
  margin: 0;
  max-width: 36em;
  font-size: 17px;
  line-height: 1.75;
  color: var(--gray-200);
}

.page-disclaimer .key {
  font-style: normal;
  color: var(--text-050);
  border-bottom: 2px solid var(--amber-400);
  padding-bottom: 1px;
}

.page-disclaimer .disc-code {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--cyan-400);
}

/* ---------- 反馈与联系 ---------- */
.page-disclaimer .disc-contact {
  margin-top: clamp(40px, 6vw, 72px);
  padding: clamp(22px, 4vw, 38px);
  border-radius: var(--radius-l);
  border: 1px solid var(--disc-line-strong);
  background: linear-gradient(158deg, var(--ink-700) 0%, var(--ink-900) 92%);
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-disclaimer .disc-contact__intro {
  max-width: 34em;
}

.page-disclaimer .disc-contact__label {
  display: block;
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.26em;
  color: var(--gray-400);
}

.page-disclaimer .disc-contact__lead {
  margin: 0 0 12px;
  font-size: 17px;
  line-height: 1.75;
  color: var(--text-050);
}

.page-disclaimer .disc-contact__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--gray-400);
}

.page-disclaimer .disc-inline-link {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid var(--ink-500);
}

.page-disclaimer .disc-inline-link:hover,
.page-disclaimer .disc-inline-link:focus-visible {
  border-bottom-color: var(--cyan-400);
}

.page-disclaimer .disc-contact__rows {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-disclaimer .disc-contact__row {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--disc-line);
}

.page-disclaimer .disc-contact__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-disclaimer .disc-contact__value {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-050);
  word-break: break-word;
}

/* ---------- 入场动效 ---------- */
@media (prefers-reduced-motion: no-preference) {
  .page-disclaimer [data-reveal] {
    transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
  }
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .disc-contact {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .disc-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .disc-toc {
    position: sticky;
    top: 104px;
    border-top: 0;
    border-left: 1px solid var(--disc-line);
    padding-top: 0;
    padding-left: 20px;
  }

  .page-disclaimer .disc-toc__list {
    flex-direction: column;
    gap: 2px;
    overflow-x: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .disc-toc__link {
    padding: 8px 10px;
    border-color: transparent;
    background: transparent;
    border-radius: var(--radius-s);
  }
}

@media (max-width: 560px) {
  .page-disclaimer .clause {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .page-disclaimer .clause__num {
    padding-top: 0;
  }

  .page-disclaimer .disc-shortcut {
    flex: 1 1 100%;
  }
}
