.page-disclaimer {
  --disc-hair: rgba(30, 58, 102, 0.85);
  --disc-dash: rgba(43, 232, 213, 0.5);
  position: relative;
  overflow: hidden;
  background: var(--deep);
  color: var(--text);
}

.page-disclaimer::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.42;
  background-image:
    repeating-linear-gradient(0deg, var(--disc-hair) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(90deg, var(--disc-hair) 0 1px, transparent 1px 96px);
}

.page-disclaimer::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(760px 420px at 84% 3%, rgba(43, 232, 213, 0.1), transparent 62%),
    radial-gradient(560px 380px at 6% 78%, rgba(255, 90, 44, 0.07), transparent 66%);
}

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

/* ---------- 页首 ---------- */

.page-disclaimer .disc-hero {
  border-bottom: 1px solid var(--disc-hair);
}

.page-disclaimer .disc-hero__crumb {
  padding-top: 20px;
}

.page-disclaimer .disc-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding-top: 18px;
  padding-bottom: 36px;
}

.page-disclaimer .disc-hero__title {
  margin: 10px 0 0;
  font-size: clamp(32px, 8vw, 62px);
  line-height: 1.06;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.page-disclaimer .disc-hero__lead {
  max-width: 40em;
  margin: 16px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-disclaimer .disc-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-jump a {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--disc-hair);
  border-radius: var(--radius);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-disclaimer .disc-jump a:hover,
.page-disclaimer .disc-jump a:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
  background: rgba(43, 232, 213, 0.08);
}

.page-disclaimer .disc-hero__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--disc-hair);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--night);
  box-shadow: var(--shadow-card);
}

.page-disclaimer .disc-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-disclaimer .disc-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(140deg, rgba(43, 232, 213, 0.16), transparent 46%);
  mix-blend-mode: screen;
}

/* ---------- 条款清单 ---------- */

.page-disclaimer .disc-clauses {
  padding: 0;
}

.page-disclaimer .disc-clause {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  padding: 26px 0 26px 22px;
  border-top: 1px solid var(--disc-hair);
}

.page-disclaimer .disc-clause:first-child {
  border-top: 0;
}

.page-disclaimer .disc-clause::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 30px;
  bottom: 30px;
  width: 1px;
  background: repeating-linear-gradient(180deg, var(--disc-dash) 0 4px, transparent 4px 10px);
}

.page-disclaimer .disc-clause::after {
  content: "";
  position: absolute;
  left: 1px;
  top: 28px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 1px solid var(--cyan);
  background: var(--deep);
  box-shadow: 0 0 0 4px rgba(43, 232, 213, 0.1);
}

.page-disclaimer .disc-clause__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--flame);
}

.page-disclaimer .disc-clause__title {
  margin: 8px 0 0;
  font-size: clamp(20px, 4.4vw, 28px);
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #ffffff;
}

.page-disclaimer .disc-clause__title::after {
  content: "";
  display: block;
  width: 26px;
  height: 2px;
  margin-top: 12px;
  background: var(--cyan);
}

.page-disclaimer .disc-clause__main > p {
  max-width: 44em;
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-disclaimer .disc-clause__tail {
  margin-top: 14px !important;
  font-size: 14px !important;
}

.page-disclaimer .disc-clause__tail a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px dotted rgba(43, 232, 213, 0.55);
}

.page-disclaimer .disc-clause__tail a:hover,
.page-disclaimer .disc-clause__tail a:focus-visible {
  border-bottom-style: solid;
}

.page-disclaimer .disc-rows {
  display: grid;
  gap: 0;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-rows li {
  position: relative;
  padding: 10px 0 10px 22px;
  border-bottom: 1px dashed rgba(30, 58, 102, 0.8);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-disclaimer .disc-rows li:last-child {
  border-bottom: 0;
}

.page-disclaimer .disc-rows li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.55em;
  width: 12px;
  height: 1px;
  background: var(--cyan);
  opacity: 0.85;
}

.page-disclaimer .disc-rows li::after {
  content: "";
  position: absolute;
  left: 12px;
  top: calc(1.55em - 3px);
  width: 1px;
  height: 7px;
  background: var(--cyan);
  opacity: 0.5;
}

.page-disclaimer .disc-more {
  margin: 16px 0 0;
  border: 1px solid var(--disc-hair);
  border-radius: var(--radius);
  background: rgba(6, 18, 41, 0.55);
}

.page-disclaimer .disc-more > summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-disclaimer .disc-more > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .disc-more > summary::before {
  content: "+";
  font-size: 14px;
  line-height: 1;
  color: var(--flame);
}

.page-disclaimer .disc-more[open] > summary::before {
  content: "−";
}

.page-disclaimer .disc-more__body {
  padding: 0 16px 14px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-disclaimer .link-more {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 232, 213, 0.4);
}

.page-disclaimer .link-more:hover,
.page-disclaimer .link-more:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 收束 ---------- */

.page-disclaimer .disc-close {
  padding-bottom: 60px;
}

.page-disclaimer .disc-rule {
  height: 20px;
  border-top: 1px solid var(--disc-hair);
  background-image:
    repeating-linear-gradient(90deg, rgba(107, 122, 153, 0.55) 0 1px, transparent 1px 14px),
    repeating-linear-gradient(90deg, var(--cyan) 0 1px, transparent 1px 98px);
  background-size: 100% 7px, 100% 20px;
  background-repeat: no-repeat;
  background-position: left top, left top;
}

.page-disclaimer .disc-close__text {
  max-width: 32em;
  margin: 22px 0 0;
  font-size: 17px;
  line-height: 1.7;
  font-weight: 700;
  color: #ffffff;
}

.page-disclaimer .disc-close__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 14px 0 0;
  font-size: 13.5px;
  color: var(--slate);
}

.page-disclaimer .disc-close__links a {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(185, 255, 246, 0.35);
}

.page-disclaimer .disc-close__links a:hover,
.page-disclaimer .disc-close__links a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 桌面 ---------- */

@media (min-width: 900px) {
  .page-disclaimer .disc-hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 48px;
    align-items: center;
    padding-top: 26px;
    padding-bottom: 56px;
  }

  .page-disclaimer .disc-clause {
    grid-template-columns: minmax(0, 3.2fr) minmax(0, 6.8fr);
    gap: 40px;
    padding: 38px 0 38px 38px;
  }

  .page-disclaimer .disc-clause::before {
    left: 8px;
    top: 44px;
    bottom: 44px;
  }

  .page-disclaimer .disc-clause::after {
    left: 4px;
    top: 42px;
  }

  .page-disclaimer .disc-close {
    padding-bottom: 76px;
  }
}
