.page-disclaimer {
  --dis-gap: clamp(24px, 4vw, 44px);
  background-color: var(--c-deep);
  color: var(--c-paper);
  font-family: var(--f-body);
  font-size: var(--fs-body);
  line-height: 1.72;
  overflow-x: hidden;
}

.page-disclaimer a {
  color: var(--c-cyan);
}

.page-disclaimer a:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: 2px;
}

.page-disclaimer ::selection {
  background: var(--c-lime);
  color: var(--c-ink);
}

/* 面包屑条 */
.page-disclaimer .dis-breadcrumb-bar {
  background: var(--c-ink);
  border-bottom: 1px solid var(--c-line);
}

.page-disclaimer .breadcrumbs {
  padding-block: var(--sp-4);
  font-size: var(--fs-small);
}

.page-disclaimer .breadcrumbs__link {
  color: var(--c-mist);
  text-decoration: none;
  transition: color var(--speed) var(--ease);
}

.page-disclaimer .breadcrumbs__link:hover {
  color: var(--c-cyan);
}

.page-disclaimer .breadcrumbs__current {
  color: var(--c-cyan);
}

/* 首屏 */
.page-disclaimer .dis-hero {
  position: relative;
  padding-block: clamp(32px, 6vw, 68px) clamp(34px, 6vw, 76px);
  background:
    radial-gradient(120% 90% at 82% 0%, rgba(38, 224, 255, 0.16), transparent 62%),
    linear-gradient(180deg, var(--c-ink), var(--c-deep));
  isolation: isolate;
}

.page-disclaimer .dis-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(30, 71, 102, 0.55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 71, 102, 0.55) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(180deg, #000, transparent 92%);
  mask-image: linear-gradient(180deg, #000, transparent 92%);
  pointer-events: none;
  z-index: -1;
}

.page-disclaimer .dis-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--dis-gap);
  align-items: start;
}

.page-disclaimer .dis-hero__lead {
  max-width: 40ch;
}

.page-disclaimer .dis-hero__title {
  margin: var(--sp-3) 0 var(--sp-4);
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(2.3rem, 6.4vw, 4rem);
  line-height: 1.04;
  letter-spacing: -0.012em;
  color: var(--c-paper);
}

.page-disclaimer .dis-hero__title::after {
  content: "";
  display: block;
  width: 64px;
  height: 3px;
  margin-top: var(--sp-4);
  background: linear-gradient(90deg, var(--c-cyan), var(--c-lime));
}

.page-disclaimer .dis-hero__lede {
  margin: 0 0 var(--sp-4);
  color: rgba(244, 248, 251, 0.86);
  font-size: clamp(1rem, 0.4vw + 0.94rem, 1.125rem);
}

.page-disclaimer .dis-hero__meta {
  margin: 0;
  display: inline-block;
  padding: 5px 12px;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  font-family: var(--f-mono);
  font-size: var(--fs-small);
  letter-spacing: 0.04em;
  color: var(--c-mist);
}

/* 摘要卡 */
.page-disclaimer .dis-summary {
  background: linear-gradient(155deg, var(--c-navy), var(--c-deep) 72%);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-soft);
  overflow: hidden;
  box-shadow: 0 26px 60px rgba(2, 7, 13, 0.55);
  transition: transform var(--speed) var(--ease), border-color var(--speed) var(--ease);
}

.page-disclaimer .dis-summary:hover {
  transform: translateY(-3px);
  border-color: rgba(38, 224, 255, 0.55);
}

.page-disclaimer .dis-summary__media {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--c-ink);
  overflow: hidden;
}

.page-disclaimer .dis-summary__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.58;
}

.page-disclaimer .dis-summary__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 26, 47, 0.1) 0%, rgba(7, 26, 47, 0.92) 100%),
    linear-gradient(90deg, rgba(38, 224, 255, 0.14), rgba(182, 255, 59, 0.08));
  pointer-events: none;
}

.page-disclaimer .dis-summary__body {
  padding: clamp(18px, 3vw, 28px);
}

.page-disclaimer .dis-summary__title {
  margin: 0 0 var(--sp-4);
  font-family: var(--f-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c-cyan);
}

.page-disclaimer .dis-summary__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--sp-3);
}

.page-disclaimer .dis-summary__list li {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: var(--sp-3);
  align-items: baseline;
  padding-top: var(--sp-3);
  border-top: 1px solid rgba(30, 71, 102, 0.8);
}

.page-disclaimer .dis-summary__list li:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .dis-summary__k {
  font-family: var(--f-mono);
  font-size: var(--fs-small);
  letter-spacing: 0.06em;
  color: var(--c-lime);
}

.page-disclaimer .dis-summary__v {
  color: rgba(244, 248, 251, 0.9);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* 正文三栏 */
.page-disclaimer .dis-terms {
  position: relative;
  background: linear-gradient(180deg, var(--c-deep), var(--c-navy) 46%, var(--c-deep));
  border-top: 1px solid var(--c-line);
}

.page-disclaimer .dis-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--dis-gap);
  padding-block: clamp(36px, 6vw, 76px);
}

/* 索引 */
.page-disclaimer .dis-index {
  min-width: 0;
}

.page-disclaimer .dis-index__title {
  margin: 0 0 var(--sp-3);
  font-family: var(--f-mono);
  font-size: var(--fs-small);
  letter-spacing: 0.18em;
  color: var(--c-mist);
}

.page-disclaimer .dis-index__list {
  margin: 0 0 var(--sp-3);
  padding: 0 0 var(--sp-2);
  list-style: none;
  display: flex;
  gap: var(--sp-2);
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .dis-index__item {
  flex: none;
}

.page-disclaimer .dis-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 14px;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  color: var(--c-paper);
  text-decoration: none;
  font-size: var(--fs-small);
  transition: color var(--speed) var(--ease), border-color var(--speed) var(--ease), background-color var(--speed) var(--ease);
}

.page-disclaimer .dis-index__link:hover,
.page-disclaimer .dis-index__link:focus-visible {
  color: var(--c-ink);
  background: var(--c-cyan);
  border-color: var(--c-cyan);
}

.page-disclaimer .dis-index__num {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--c-lime);
}

.page-disclaimer .dis-index__link:hover .dis-index__num,
.page-disclaimer .dis-index__link:focus-visible .dis-index__num {
  color: var(--c-ink);
}

.page-disclaimer .dis-index__note {
  margin: 0;
  padding-left: var(--sp-3);
  border-left: 2px solid var(--c-line);
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--c-mist);
}

/* 条款 */
.page-disclaimer .dis-articles {
  display: grid;
  gap: clamp(20px, 3vw, 28px);
  min-width: 0;
}

.page-disclaimer .dis-clause {
  scroll-margin-top: 24px;
  padding: clamp(20px, 3vw, 30px) clamp(18px, 3vw, 30px);
  background: linear-gradient(160deg, rgba(13, 39, 66, 0.92), rgba(7, 26, 47, 0.92));
  border: 1px solid var(--c-line);
  border-left: 3px solid rgba(38, 224, 255, 0.7);
  border-radius: 0 var(--radius-soft) var(--radius-soft) 0;
  transition: border-color var(--speed) var(--ease), transform var(--speed) var(--ease);
}

.page-disclaimer .dis-clause:hover {
  transform: translateY(-2px);
  border-left-color: var(--c-lime);
}

.page-disclaimer .dis-clause__title {
  display: flex;
  align-items: baseline;
  gap: var(--sp-3);
  margin: 0 0 var(--sp-3);
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(1.2rem, 2.2vw, 1.55rem);
  line-height: 1.22;
  color: var(--c-paper);
}

.page-disclaimer .dis-clause__num {
  flex: none;
  align-self: center;
  padding: 2px 9px;
  border: 1px solid rgba(182, 255, 59, 0.5);
  border-radius: 999px;
  font-family: var(--f-mono);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--c-lime);
}

.page-disclaimer .dis-clause p {
  margin: 0 0 var(--sp-3);
  color: rgba(244, 248, 251, 0.88);
}

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

.page-disclaimer .dis-link {
  color: var(--c-cyan);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--speed) var(--ease);
}

.page-disclaimer .dis-link:hover {
  color: var(--c-lime);
}

/* 旁注 */
.page-disclaimer .dis-notes {
  display: grid;
  gap: var(--sp-4);
  align-content: start;
  min-width: 0;
}

.page-disclaimer .dis-note {
  padding: var(--sp-4);
  background: rgba(13, 39, 66, 0.9);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-soft);
  font-size: var(--fs-small);
  line-height: 1.72;
  color: var(--c-mist);
}

.page-disclaimer .dis-note::before {
  content: "";
  display: block;
  width: 26px;
  height: 2px;
  margin-bottom: 10px;
  background: var(--c-lime);
}

.page-disclaimer .dis-note__k {
  display: block;
  margin-bottom: 6px;
  font-family: var(--f-mono);
  font-size: var(--fs-small);
  letter-spacing: 0.14em;
  color: var(--c-cyan);
}

.page-disclaimer .dis-note p {
  margin: 0;
}

/* 页尾联系卡 */
.page-disclaimer .dis-foot {
  padding-block: 0 clamp(44px, 8vw, 92px);
}

.page-disclaimer .dis-foot__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-5);
  padding: clamp(22px, 4vw, 42px);
  background:
    radial-gradient(90% 130% at 100% 0%, rgba(38, 224, 255, 0.18), transparent 60%),
    linear-gradient(125deg, var(--c-navy), var(--c-ink));
  border: 1px solid var(--c-line);
  border-radius: var(--radius-soft);
}

.page-disclaimer .dis-foot__title {
  margin: 0 0 var(--sp-3);
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  line-height: 1.15;
  color: var(--c-paper);
}

.page-disclaimer .dis-foot__copy p {
  margin: 0 0 var(--sp-3);
  color: rgba(244, 248, 251, 0.85);
  max-width: 52ch;
}

.page-disclaimer .dis-foot__mail {
  font-family: var(--f-mono);
  font-size: clamp(0.95rem, 1.6vw, 1.1rem);
  color: var(--c-lime) !important;
  letter-spacing: 0.02em;
  word-break: break-all;
}

.page-disclaimer .dis-foot__meta {
  font-size: var(--fs-small);
  color: var(--c-mist) !important;
}

.page-disclaimer .dis-foot__links-title {
  margin: 0 0 var(--sp-3);
  font-family: var(--f-mono);
  font-size: var(--fs-small);
  letter-spacing: 0.16em;
  color: var(--c-mist);
}

.page-disclaimer .dis-foot__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--sp-2);
}

.page-disclaimer .dis-foot__link {
  display: inline-block;
  padding: 6px 0 6px 14px;
  border-left: 2px solid var(--c-line);
  color: var(--c-paper);
  text-decoration: none;
  font-size: 0.95rem;
  transition: border-color var(--speed) var(--ease), color var(--speed) var(--ease), padding-left var(--speed) var(--ease);
}

.page-disclaimer .dis-foot__link:hover,
.page-disclaimer .dis-foot__link:focus-visible {
  color: var(--c-cyan);
  border-left-color: var(--c-cyan);
  padding-left: 20px;
}

/* 平板 */
@media (min-width: 700px) {
  .page-disclaimer .dis-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-disclaimer .dis-notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .dis-foot__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
  }
}

/* 桌面三栏 */
@media (min-width: 1100px) {
  .page-disclaimer .dis-shell {
    grid-template-columns: 182px minmax(0, 1fr) 218px;
    gap: clamp(24px, 3vw, 40px);
    align-items: start;
  }

  .page-disclaimer .dis-index {
    position: sticky;
    top: 24px;
  }

  .page-disclaimer .dis-index__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
    margin-bottom: var(--sp-4);
  }

  .page-disclaimer .dis-index__link {
    display: flex;
    white-space: normal;
    padding: 8px 0 8px 12px;
    border: 0;
    border-left: 2px solid var(--c-line);
    border-radius: 0;
    font-size: 0.88rem;
    line-height: 1.45;
  }

  .page-disclaimer .dis-index__link:hover,
  .page-disclaimer .dis-index__link:focus-visible {
    color: var(--c-cyan);
    background: transparent;
    border-left-color: var(--c-cyan);
  }

  .page-disclaimer .dis-index__link:hover .dis-index__num,
  .page-disclaimer .dis-index__link:focus-visible .dis-index__num {
    color: var(--c-lime);
  }

  .page-disclaimer .dis-notes {
    grid-template-columns: minmax(0, 1fr);
    position: sticky;
    top: 24px;
  }
}

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

  .page-disclaimer .dis-summary:hover,
  .page-disclaimer .dis-clause:hover {
    transform: none;
  }
}

/* 打印 */
@media print {
  .page-disclaimer {
    background: #ffffff;
    color: #02070d;
  }

  .page-disclaimer .dis-hero::before,
  .page-disclaimer .dis-breadcrumb-bar,
  .page-disclaimer .dis-index,
  .page-disclaimer .dis-notes,
  .page-disclaimer .dis-summary__media,
  .page-disclaimer .dis-foot__links {
    display: none;
  }

  .page-disclaimer .dis-hero,
  .page-disclaimer .dis-terms {
    background: #ffffff;
    padding-block: 0 16px;
  }

  .page-disclaimer .dis-hero__title,
  .page-disclaimer .dis-hero__lede,
  .page-disclaimer .dis-clause__title,
  .page-disclaimer .dis-clause p,
  .page-disclaimer .dis-foot__copy p,
  .page-disclaimer .dis-foot__title {
    color: #02070d;
  }

  .page-disclaimer .dis-summary,
  .page-disclaimer .dis-clause,
  .page-disclaimer .dis-foot__inner {
    background: #ffffff;
    border: 1px solid #9bb0c3;
    box-shadow: none;
  }

  .page-disclaimer .dis-clause p,
  .page-disclaimer .dis-foot__copy p {
    color: #02070d;
  }

  .page-disclaimer .dis-foot__mail {
    color: #02070d !important;
  }
}
