.page-disclaimer {
  background: var(--s3-ink);
  color: var(--s3-text);
  font-family: var(--s3-font-body);
  padding-bottom: 72px;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dc-hero {
  position: relative;
  padding: 28px 0 44px;
  overflow: hidden;
}

.page-disclaimer .dc-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -25%;
  width: 90%;
  height: 150%;
  background: radial-gradient(48% 46% at 62% 42%, rgba(0, 229, 208, 0.16), transparent 72%);
  pointer-events: none;
}

.page-disclaimer .dc-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--s3-line) 22%, var(--s3-line) 78%, transparent);
}

.page-disclaimer .dc-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  align-items: end;
  margin-top: 22px;
}

.page-disclaimer .dc-hero__title {
  margin: 12px 0 16px;
  font-size: clamp(32px, 8.4vw, 64px);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.page-disclaimer .dc-hero__lede {
  margin: 0;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.7;
  color: var(--s3-muted);
}

.page-disclaimer .dc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-disclaimer .dc-hero__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--s3-line);
  border-radius: var(--s3-radius);
  background: var(--s3-deep);
  overflow: hidden;
}

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

.page-disclaimer .dc-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(0deg, rgba(0, 229, 208, 0.09) 0 1px, transparent 1px 6px),
    linear-gradient(160deg, transparent 40%, rgba(255, 122, 26, 0.14));
  mix-blend-mode: screen;
  pointer-events: none;
}

/* ---------- 条款速览 ---------- */
.page-disclaimer .dc-index {
  padding: 0 0 8px;
}

.page-disclaimer .dc-index__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 22px;
  padding: 16px 0;
  border-bottom: 1px solid var(--s3-line);
}

.page-disclaimer .dc-index__label {
  font-family: var(--s3-font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--s3-cyan);
}

.page-disclaimer .dc-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-disclaimer .dc-index__list a {
  display: inline-block;
  padding: 6px 13px;
  border: 1px solid var(--s3-line);
  border-radius: 999px;
  font-size: 13px;
  line-height: 1.4;
  color: var(--s3-muted);
  text-decoration: none;
  transition: color 0.18s var(--s3-ease), border-color 0.18s var(--s3-ease), background-color 0.18s var(--s3-ease);
}

.page-disclaimer .dc-index__list a:hover,
.page-disclaimer .dc-index__list a:focus-visible {
  color: var(--s3-text);
  border-color: var(--s3-cyan);
  background: var(--s3-glass);
}

/* ---------- 编号章节 ---------- */
.page-disclaimer .dc-clause {
  position: relative;
  padding: 52px 0 4px;
  scroll-margin-top: 92px;
}

.page-disclaimer .dc-clause + .dc-clause {
  margin-top: 12px;
}

.page-disclaimer .dc-clause::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: min(300px, 58%);
  height: 10px;
  background: linear-gradient(90deg, var(--s3-panel), var(--s3-deep));
  clip-path: polygon(0 0, 100% 0, calc(100% - 26px) 100%, 0 100%);
}

.page-disclaimer .dc-clause--last::before {
  background: linear-gradient(90deg, var(--s3-panel), rgba(255, 122, 26, 0.35));
}

.page-disclaimer .dc-clause__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-disclaimer .dc-clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-disclaimer .dc-clause__num {
  font-family: var(--s3-font-mono);
  font-size: clamp(46px, 12vw, 88px);
  font-weight: 600;
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: transparent;
  -webkit-text-stroke: 1.4px var(--s3-cyan);
  opacity: 0.32;
}

.page-disclaimer .dc-clause__title {
  margin: 0;
  font-size: clamp(21px, 5.4vw, 30px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--s3-text);
}

.page-disclaimer .dc-clause__body > p {
  margin: 0 0 18px;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.72;
  color: var(--s3-muted);
}

.page-disclaimer .dc-clause__foot {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--s3-line);
  font-size: 14px;
  color: var(--s3-muted);
}

.page-disclaimer .dc-clause__foot .s3-link {
  color: var(--s3-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 208, 0.4);
}

.page-disclaimer .dc-clause__foot .s3-link:hover {
  border-bottom-color: var(--s3-cyan);
}

/* ---------- 条款列表 ---------- */
.page-disclaimer .dc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 40em;
}

.page-disclaimer .dc-list li {
  position: relative;
  padding: 11px 0 11px 22px;
  border-bottom: 1px solid rgba(42, 58, 92, 0.6);
  font-size: 15px;
  line-height: 1.72;
  color: var(--s3-muted);
  transition: color 0.18s var(--s3-ease);
}

.page-disclaimer .dc-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 22px;
  width: 6px;
  height: 6px;
  border: 1px solid var(--s3-muted);
  background: transparent;
  transition: background-color 0.18s var(--s3-ease), border-color 0.18s var(--s3-ease);
}

.page-disclaimer .dc-list li:hover {
  color: var(--s3-text);
}

.page-disclaimer .dc-list li:hover::before {
  background: var(--s3-cyan);
  border-color: var(--s3-cyan);
}

.page-disclaimer .dc-list strong {
  color: var(--s3-text);
  font-weight: 600;
}

.page-disclaimer .dc-list .s3-link {
  color: var(--s3-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 208, 0.35);
}

.page-disclaimer .dc-list .s3-link:hover {
  border-bottom-color: var(--s3-cyan);
}

/* ---------- 关键约定引用块 ---------- */
.page-disclaimer .dc-note {
  position: relative;
  margin: 20px 0 0;
  padding: 15px 20px 15px 22px;
  max-width: 40em;
  background: linear-gradient(90deg, rgba(18, 34, 74, 0.92), rgba(12, 23, 48, 0.5));
  border-left: 3px solid var(--s3-cyan);
  font-size: 14px;
  line-height: 1.7;
  color: var(--s3-text);
}

/* ---------- 联系途径明细 ---------- */
.page-disclaimer .dc-contact {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 42em;
  border-top: 1px solid var(--s3-line);
}

.page-disclaimer .dc-contact li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(42, 58, 92, 0.6);
}

.page-disclaimer .dc-contact__k {
  font-family: var(--s3-font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--s3-cyan);
}

.page-disclaimer .dc-contact__v {
  font-size: 15px;
  line-height: 1.7;
  color: var(--s3-text);
}

.page-disclaimer .dc-contact__v .s3-num {
  color: var(--s3-amber);
}

/* ---------- 回到顶部 ---------- */
.page-disclaimer .dc-topwrap {
  margin-top: 56px;
}

.page-disclaimer .dc-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--s3-line);
  border-radius: 999px;
  font-size: 13px;
  color: var(--s3-muted);
  text-decoration: none;
  transition: color 0.18s var(--s3-ease), border-color 0.18s var(--s3-ease), background-color 0.18s var(--s3-ease);
}

.page-disclaimer .dc-top:hover,
.page-disclaimer .dc-top:focus-visible {
  color: var(--s3-text);
  border-color: var(--s3-cyan);
  background: var(--s3-glass);
}

.page-disclaimer .dc-top__arrow {
  font-family: var(--s3-font-mono);
  color: var(--s3-cyan);
}

/* ---------- 窄屏 ---------- */
@media (max-width: 640px) {
  .page-disclaimer .dc-hero {
    padding-top: 18px;
  }

  .page-disclaimer .dc-index__list {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 6px;
    scrollbar-width: none;
  }

  .page-disclaimer .dc-index__list::-webkit-scrollbar {
    display: none;
  }

  .page-disclaimer .dc-index__list li {
    flex: 0 0 auto;
  }

  .page-disclaimer .dc-clause {
    padding-top: 44px;
  }

  .page-disclaimer .dc-clause__head {
    flex-direction: column;
    gap: 2px;
  }

  .page-disclaimer .dc-clause__num {
    font-size: 52px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .dc-hero {
    padding: 40px 0 64px;
  }

  .page-disclaimer .dc-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    margin-top: 34px;
  }

  .page-disclaimer .dc-clause {
    padding: 74px 0 6px;
  }

  .page-disclaimer .dc-clause__inner {
    grid-template-columns: minmax(180px, 3fr) minmax(0, 8fr);
    gap: 48px;
  }

  .page-disclaimer .dc-clause__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .page-disclaimer .dc-contact li {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}
