.page-disclaimer {
  position: relative;
  overflow-x: hidden;
  font-family: var(--font-body);
  color: var(--frost);
  background:
    radial-gradient(900px 520px at 88% -6%, rgba(34, 211, 197, 0.15), transparent 62%),
    radial-gradient(780px 460px at -4% 38%, rgba(245, 166, 35, 0.11), transparent 60%),
    var(--ink);
  padding-bottom: var(--sp-4);
}

.page-disclaimer::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.45;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(44, 74, 102, 0.34) 0 1px,
    transparent 1px 88px
  );
  -webkit-mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0.35) 55%, transparent 82%);
  mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0.35) 55%, transparent 82%);
}

.page-disclaimer > .container {
  position: relative;
  z-index: 1;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dg-hero {
  display: grid;
  gap: var(--sp-3);
  padding-block: var(--sp-2) var(--sp-4);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .dg-hero__title {
  margin: var(--sp-2) 0 var(--sp-2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 8vw, 96px);
  line-height: 0.93;
  letter-spacing: -0.02em;
  color: var(--frost);
}

.page-disclaimer .dg-hero__title em {
  font-style: normal;
  color: var(--amber);
}

.page-disclaimer .dg-hero__lead {
  max-width: 58ch;
  color: var(--mist);
}

.page-disclaimer .dg-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: var(--sp-2);
}

.page-disclaimer .dg-hero__visual {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-deep);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 36px), calc(100% - 36px) 100%, 0 100%);
}

.page-disclaimer .dg-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(140deg, rgba(34, 211, 197, 0.34), transparent 46%, rgba(245, 166, 35, 0.32));
  mix-blend-mode: screen;
}

.page-disclaimer .dg-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  min-height: 200px;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.05);
}

.page-disclaimer .dg-hero__cap {
  position: absolute;
  left: 14px;
  bottom: 14px;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--frost);
  opacity: 0.78;
}

/* ---------- 顶部状态条 ---------- */
.page-disclaimer .dg-statusbar {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: var(--sp-3);
  border: 1px solid var(--line);
  background: linear-gradient(
    100deg,
    rgba(34, 211, 197, 0.14),
    rgba(11, 31, 51, 0.55) 55%,
    rgba(245, 166, 35, 0.12)
  );
}

.page-disclaimer .dg-statusbar__item {
  position: relative;
  padding: 14px 18px 16px;
  border-top: 1px solid var(--line-soft);
}

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

.page-disclaimer .dg-statusbar__k {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-disclaimer .dg-statusbar__k::before {
  content: "";
  width: 6px;
  height: 6px;
  flex: none;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(34, 211, 197, 0.18);
  animation: dg-pulse 2.4s ease-in-out infinite;
}

.page-disclaimer .dg-statusbar__item:nth-child(3) .dg-statusbar__k::before {
  background: var(--amber);
  box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.18);
  animation-delay: 0.6s;
}

.page-disclaimer .dg-statusbar__v {
  display: block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.5;
  color: var(--frost);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .dg-statusbar__note {
  display: block;
  max-height: 0;
  margin-top: 0;
  overflow: hidden;
  opacity: 0;
  font-size: 12px;
  line-height: 1.65;
  color: var(--mist);
  transition: max-height 0.3s ease, opacity 0.3s ease, margin-top 0.3s ease;
}

.page-disclaimer .dg-statusbar__item:hover .dg-statusbar__note,
.page-disclaimer .dg-statusbar__item:focus-within .dg-statusbar__note {
  max-height: 96px;
  margin-top: 8px;
  opacity: 1;
}

@keyframes dg-pulse {
  0%,
  100% {
    opacity: 0.45;
  }
  50% {
    opacity: 1;
  }
}

/* ---------- 主体：索引 + 章节 ---------- */
.page-disclaimer .dg-body {
  display: grid;
  gap: var(--sp-3);
  padding-top: var(--sp-4);
}

.page-disclaimer .dg-index__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-disclaimer .dg-index__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 12px;
  border-left: 2px solid var(--line);
  font-size: 13px;
  line-height: 1.4;
  color: var(--mist);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.page-disclaimer .dg-index__list a span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  opacity: 0.85;
}

.page-disclaimer .dg-index__list a:hover {
  color: var(--frost);
  background: rgba(34, 211, 197, 0.07);
}

.page-disclaimer .dg-index__list a[aria-current] {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: rgba(34, 211, 197, 0.09);
}

.page-disclaimer .dg-index__hint {
  margin: var(--sp-2) 0 0;
  padding-top: var(--sp-1);
  border-top: 1px solid var(--line-soft);
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist);
}

.page-disclaimer .dg-sec {
  position: relative;
  padding: var(--sp-3) 0 var(--sp-3);
  border-top: 1px solid var(--line);
}

.page-disclaimer .dg-sec:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .dg-sec::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: clamp(72px, 16vw, 160px);
  height: 4px;
  background: linear-gradient(90deg, var(--cyan), var(--amber));
  clip-path: polygon(0 0, 100% 0, calc(100% - 14px) 100%, 0 100%);
}

.page-disclaimer .dg-sec:first-child::before {
  display: none;
}

.page-disclaimer .dg-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: var(--sp-2);
}

.page-disclaimer .dg-sec__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-disclaimer .dg-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--frost);
}

.page-disclaimer .dg-sec__text {
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(232, 238, 243, 0.86);
}

.page-disclaimer .dg-sec__text p + p {
  margin-top: 14px;
}

.page-disclaimer .dg-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 197, 0.45);
}

.page-disclaimer .dg-link:hover {
  border-bottom-color: var(--cyan);
  color: var(--frost);
}

.page-disclaimer .dg-mail {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--amber);
  word-break: break-all;
}

/* ---------- 事实条 ---------- */
.page-disclaimer .dg-facts {
  list-style: none;
  margin: var(--sp-2) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line);
}

.page-disclaimer .dg-facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 13px 16px;
  background: var(--panel);
}

.page-disclaimer .dg-facts__k {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-disclaimer .dg-facts__v {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--frost);
  font-variant-numeric: tabular-nums;
}

/* ---------- 收尾动作 ---------- */
.page-disclaimer .dg-cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: var(--sp-3);
  padding-top: var(--sp-2);
  border-top: 1px dashed var(--line);
}

.page-disclaimer .dg-cta-row .btn {
  font-size: 14px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .dg-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-disclaimer .dg-statusbar {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .dg-statusbar__item {
    border-top: 0;
    border-left: 1px solid var(--line-soft);
  }

  .page-disclaimer .dg-statusbar__item:first-child {
    border-left: 0;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .dg-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: var(--sp-4);
  }

  .page-disclaimer .dg-hero__visual img {
    min-height: 260px;
  }
}

@media (min-width: 981px) {
  .page-disclaimer .dg-body {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: var(--sp-4);
    align-items: start;
  }

  .page-disclaimer .dg-index {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-disclaimer .dg-index__list {
    flex-direction: column;
    flex-wrap: nowrap;
  }

  .page-disclaimer .dg-sec {
    padding: var(--sp-4) 0;
  }

  .page-disclaimer .dg-sec:first-child {
    padding-top: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dg-statusbar__k::before {
    animation: none;
    opacity: 1;
  }

  .page-disclaimer .dg-statusbar__note,
  .page-disclaimer .dg-index__list a {
    transition: none;
  }
}
