.page-disclaimer {
  --disc-gold-line: rgba(232, 180, 74, 0.38);
  --disc-gold-wash: rgba(232, 180, 74, 0.14);
  --disc-measure: 66ch;
  display: block;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  padding-bottom: clamp(26px, 4vw, 52px);
  overflow: hidden;
}

.page-disclaimer .disc-crumb {
  margin-bottom: clamp(22px, 3.5vw, 40px);
}

.page-disclaimer .disc-crumb .breadcrumb-link {
  color: var(--lake-soft);
  text-decoration: none;
}

.page-disclaimer .disc-crumb .breadcrumb-link:hover,
.page-disclaimer .disc-crumb .breadcrumb-link:focus-visible {
  color: var(--gold);
}

.page-disclaimer .disc-crumb .breadcrumb-current {
  color: rgba(244, 247, 250, 0.66);
}

.page-disclaimer .disc-eyebrow {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--gold);
}

.page-disclaimer .disc-title {
  margin: 0 0 18px;
  max-width: 16ch;
  font-size: clamp(34px, 7.2vw, 64px);
  line-height: 1.06;
  letter-spacing: 0.01em;
  color: var(--warm);
}

.page-disclaimer .disc-lead {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.8;
  color: rgba(244, 247, 250, 0.78);
}

.page-disclaimer .disc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  margin: clamp(24px, 3.5vw, 34px) 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-dark-soft);
}

.page-disclaimer .disc-meta-item {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 14px;
  color: rgba(244, 247, 250, 0.7);
}

.page-disclaimer .disc-meta-num {
  font-size: 24px;
  line-height: 1;
  color: var(--gold);
}

.page-disclaimer .disc-banner {
  margin: clamp(26px, 4vw, 44px) auto 0;
}

.page-disclaimer .disc-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
}

/* ---------- 长文主体 ---------- */
.page-disclaimer .disc-body {
  padding-block: clamp(34px, 6vw, 76px);
}

.page-disclaimer .disc-body-inner {
  max-width: 980px;
  margin-inline: auto;
}

.page-disclaimer .disc-toc {
  margin: 0 0 clamp(32px, 5vw, 58px);
  padding: 6px 0 6px 20px;
  border-left: 2px solid var(--gold);
}

.page-disclaimer .disc-toc-label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.26em;
  color: var(--slate);
}

.page-disclaimer .disc-toc-list {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-toc-link {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 7px 12px 7px 0;
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px dashed var(--line-light);
  transition: color 0.24s ease, background-color 0.24s ease;
}

.page-disclaimer .disc-toc-link:hover,
.page-disclaimer .disc-toc-link:focus-visible {
  color: var(--lake);
  background-color: var(--disc-gold-wash);
}

.page-disclaimer .disc-toc-num {
  flex: 0 0 auto;
  min-width: 24px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-disclaimer .disc-clause {
  position: relative;
  margin-top: clamp(30px, 4.5vw, 48px);
  padding-top: clamp(22px, 3.4vw, 34px);
  border-top: 1px solid var(--disc-gold-line);
}

.page-disclaimer .disc-clause::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 64px;
  height: 3px;
  background: linear-gradient(90deg, var(--lake), rgba(15, 156, 151, 0));
}

.page-disclaimer .disc-clause-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.page-disclaimer .disc-clause-num {
  font-size: clamp(24px, 4vw, 36px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--gold);
}

.page-disclaimer .disc-clause-title {
  margin: 0;
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1.36;
  color: var(--ink);
}

.page-disclaimer .disc-clause-body {
  max-width: 100%;
}

.page-disclaimer .disc-clause-body p {
  max-width: var(--disc-measure);
  margin: 0 0 16px;
  padding: 6px 12px;
  font-size: 17px;
  line-height: 1.8;
  color: var(--ink);
  border-left: 2px solid transparent;
  border-radius: 2px;
  transition: background-color 0.26s ease, border-color 0.26s ease;
}

.page-disclaimer .disc-clause-body p:hover {
  background-color: var(--disc-gold-wash);
  border-left-color: var(--gold);
}

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

.page-disclaimer .disc-keyline {
  padding: 0 2px;
  font-weight: 600;
  background: linear-gradient(180deg, rgba(232, 180, 74, 0) 58%, rgba(232, 180, 74, 0.32) 58%);
}

.page-disclaimer .disc-note {
  max-width: var(--disc-measure);
  padding: 16px 18px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--slate);
  background-color: var(--warm);
  border: 1px solid var(--line-light);
  border-left: 3px solid var(--lake);
}

.page-disclaimer .disc-clause-body .disc-note {
  margin-top: 20px;
}

.page-disclaimer .disc-clause-body .text-link {
  color: var(--lake);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .disc-clause-body .text-link:hover,
.page-disclaimer .disc-clause-body .text-link:focus-visible {
  color: var(--wine);
}

/* ---------- 收束 ---------- */
.page-disclaimer .disc-outro {
  margin-top: clamp(38px, 6vw, 68px);
  padding-top: clamp(24px, 4vw, 40px);
  border-top: 1px solid var(--disc-gold-line);
}

.page-disclaimer .disc-wave {
  display: block;
  width: 100%;
  height: 56px;
  margin-bottom: 18px;
  color: var(--lake);
  opacity: 0.85;
}

.page-disclaimer .disc-outro-text {
  max-width: var(--disc-measure);
  margin: 0;
  font-size: 17px;
  line-height: 1.8;
  color: var(--ink);
}

.page-disclaimer .disc-outro-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-backtop-wrap {
  margin: 28px 0 0;
  text-align: right;
}

.page-disclaimer .disc-backtop {
  display: inline-block;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid var(--line-light);
  transition: color 0.24s ease, border-color 0.24s ease;
}

.page-disclaimer .disc-backtop:hover,
.page-disclaimer .disc-backtop:focus-visible {
  color: var(--lake);
  border-bottom-color: var(--lake);
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 820px) {
  .page-disclaimer .disc-clause {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 0 32px;
  }

  .page-disclaimer .disc-clause-head {
    display: block;
    margin-bottom: 0;
  }

  .page-disclaimer .disc-clause-num {
    display: block;
    margin-bottom: 12px;
    font-size: 34px;
  }

  .page-disclaimer .disc-clause-title {
    position: sticky;
    top: 96px;
    margin: 0;
  }

  .page-disclaimer .disc-clause-body {
    max-width: var(--disc-measure);
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .disc-toc-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px 34px;
  }

  .page-disclaimer .disc-toc-item:last-child:nth-child(odd) {
    grid-column: 1 / -1;
  }
}

/* ---------- 窄屏 ---------- */
@media (max-width: 620px) {
  .page-disclaimer .disc-title {
    max-width: 100%;
  }

  .page-disclaimer .disc-meta {
    gap: 12px 20px;
  }

  .page-disclaimer .disc-meta-num {
    font-size: 20px;
  }

  .page-disclaimer .disc-toc {
    padding-left: 14px;
  }

  .page-disclaimer .disc-toc-link {
    font-size: 15px;
    gap: 10px;
  }

  .page-disclaimer .disc-clause-head {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

  .page-disclaimer .disc-clause-body p {
    padding: 4px 10px;
    font-size: 16px;
    line-height: 1.78;
    overflow-wrap: break-word;
  }

  .page-disclaimer .disc-outro-links {
    flex-direction: column;
    align-items: stretch;
  }

  .page-disclaimer .disc-outro-links .btn {
    text-align: center;
  }

  .page-disclaimer .disc-backtop-wrap {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-clause-body p,
  .page-disclaimer .disc-toc-link,
  .page-disclaimer .disc-backtop {
    transition: none;
  }
}