.page-disclaimer {
  --dis-indent: 12px;
  --dis-no-w: 3.6em;
  background: var(--mist);
  color: var(--ink);
  overflow-x: hidden;
  padding-bottom: clamp(56px, 9vw, 128px);
}

@media (min-width: 640px) {
  .page-disclaimer {
    --dis-indent: 16px;
  }
}

/* ---------- 首屏 ---------- */

.page-disclaimer .dis-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3.5vw, 44px);
  align-items: end;
  padding: clamp(24px, 4vw, 52px) 0 clamp(20px, 3vw, 36px);
}

@media (min-width: 900px) {
  .page-disclaimer .dis-hero {
    grid-template-columns: minmax(0, 1fr) minmax(0, 34%);
  }
}

.page-disclaimer .eb-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(16px, 2.4vw, 26px);
  font-size: 13px;
  color: var(--slate);
}

.page-disclaimer .eb-breadcrumb a {
  color: var(--lake);
  text-decoration: none;
}

.page-disclaimer .eb-breadcrumb a:hover {
  text-decoration: underline;
}

.page-disclaimer h1 {
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-size: clamp(34px, 7vw, 68px);
  font-weight: 900;
  letter-spacing: 0.08em;
  line-height: 1.08;
  color: var(--ink);
}

.page-disclaimer .dis-lede {
  max-width: 38rem;
  margin: 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--slate);
}

.page-disclaimer .dis-hero__fig {
  position: relative;
  margin: 0;
}

.page-disclaimer .dis-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 2;
  object-fit: cover;
  background: linear-gradient(135deg, var(--lake-deep), var(--violet));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

/* ---------- 横向锚点索引 ---------- */

.page-disclaimer .dis-index {
  margin-top: clamp(12px, 2vw, 20px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .dis-index__summary {
  display: block;
  padding: 14px 0;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--lake);
  list-style: none;
}

.page-disclaimer .dis-index__summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .dis-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 30px;
  margin: 0;
  padding: 0 0 14px;
  list-style: none;
}

@media (min-width: 800px) {
  .page-disclaimer .dis-index__summary {
    display: none;
  }
  .page-disclaimer .dis-index__list {
    padding-top: 14px;
  }
}

.page-disclaimer .dis-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 9px;
  padding: 7px 0 5px;
  font-size: 14px;
  color: var(--slate);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-disclaimer .dis-index__link:hover {
  color: var(--lake);
}

.page-disclaimer .dis-index__link.is-active {
  color: var(--ink);
  border-bottom-color: var(--gold);
}

.page-disclaimer .dis-index__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--lake);
}

/* ---------- 条款主体 ---------- */

.page-disclaimer .dis-body {
  padding-top: clamp(28px, 5vw, 60px);
}

@media (min-width: 980px) {
  .page-disclaimer .dis-body {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 0 var(--gap);
  }
  .page-disclaimer .dis-terms {
    grid-column: 1 / span 9;
    max-width: 44rem;
  }
}

.page-disclaimer .dis-clause {
  padding: clamp(20px, 3vw, 30px) 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .dis-clause:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .dis-clause__sum {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .dis-clause__sum::-webkit-details-marker {
  display: none;
}

.page-disclaimer .dis-clause__title {
  margin: 0;
  font-size: clamp(18px, 2.3vw, 23px);
  font-weight: 900;
  letter-spacing: 0.05em;
  line-height: 1.4;
  color: var(--ink);
}

.page-disclaimer .dis-no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--lake);
}

.page-disclaimer .dis-clause__marker {
  width: 9px;
  height: 9px;
  border-right: 1.5px solid var(--slate);
  border-bottom: 1.5px solid var(--slate);
  transform: rotate(45deg) translateY(-3px);
  transition: transform 0.22s ease;
}

.page-disclaimer .dis-clause[open] .dis-clause__marker {
  transform: rotate(-135deg) translateY(-3px);
}

.page-disclaimer .dis-clause__body {
  display: grid;
  gap: 13px;
  padding-top: 16px;
}

.page-disclaimer .dis-item {
  display: grid;
  grid-template-columns: var(--dis-no-w) minmax(0, 1fr);
  gap: 0 10px;
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink);
}

.page-disclaimer .dis-item--l2 {
  padding-left: var(--dis-indent);
}

.page-disclaimer .dis-item--l3 {
  padding-left: calc(var(--dis-indent) * 2);
  color: var(--slate);
}

.page-disclaimer .dis-item .dis-no {
  padding-top: 3px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--lake);
}

.page-disclaimer .dis-item--l3 .dis-no {
  color: var(--slate);
}

.page-disclaimer .dis-item a {
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid rgba(18, 92, 140, 0.4);
}

.page-disclaimer .dis-item a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ---------- 打印 ---------- */

@media print {
  .page-disclaimer {
    padding-bottom: 0;
    background: #fff;
  }
  .page-disclaimer .dis-index,
  .page-disclaimer .dis-hero__fig,
  .page-disclaimer .dis-clause__marker {
    display: none !important;
  }
  .page-disclaimer .dis-clause {
    break-inside: avoid;
    border-top-color: #cccccc;
  }
  .page-disclaimer .dis-clause:not([open]) > .dis-clause__body {
    display: grid !important;
  }
  .page-disclaimer .dis-clause__title {
    font-size: 15pt;
  }
}

/* ---------- 动效降级 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dis-clause__marker,
  .page-disclaimer .dis-index__link {
    transition: none;
  }
}
