.page-disclaimer {
  --disc-frame-pad: clamp(20px, 4vw, 48px);
  --disc-hairline: rgba(4, 11, 20, 0.16);
  --disc-onlight: #0C2038;
  --disc-onlight-soft: rgba(4, 11, 20, 0.78);
  background: var(--ink-950);
  color: var(--paper-100);
  font-family: var(--font-body);
}

/* ---------- 首屏框景 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  padding: clamp(28px, 5vw, 64px) 0 clamp(24px, 4vw, 40px);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(45, 125, 255, 0.22), transparent 62%),
    var(--ink-950);
  overflow: hidden;
}

.page-disclaimer .disc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(143, 166, 194, 0.1) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(143, 166, 194, 0.08) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 88%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 88%);
  pointer-events: none;
}

.page-disclaimer .disc-hero__frame {
  position: relative;
  max-width: 1280px;
  border: 1px solid var(--line-700);
  padding: var(--disc-frame-pad);
}

.page-disclaimer .disc-hero__frame::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 7px;
  background-image: repeating-linear-gradient(to right, var(--steel-400) 0 1px, transparent 1px 18px);
  opacity: 0.55;
  pointer-events: none;
}

.page-disclaimer .disc-hero__frame::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--amber-500), transparent 45%);
  pointer-events: none;
}

.page-disclaimer .disc-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-disclaimer .disc-hero__label {
  color: var(--amber-500);
  margin: 0;
}

.page-disclaimer .disc-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 6.2vw, 66px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 14px 0 0;
  color: var(--paper-100);
}

.page-disclaimer .disc-hero__lede {
  max-width: 44ch;
  margin: 18px 0 0;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.78;
  color: var(--steel-400);
}

.page-disclaimer .disc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-disclaimer .disc-hero__figure {
  margin: 0;
}

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

.page-disclaimer .disc-hero__caption {
  display: block;
  margin-top: 10px;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--steel-400);
  border-top: 1px solid var(--line-700);
  padding-top: 8px;
}

/* ---------- 数据带 ---------- */
.page-disclaimer .disc-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0 clamp(16px, 3vw, 32px);
  margin: clamp(24px, 4vw, 40px) 0 0;
}

.page-disclaimer .disc-facts__item {
  border-top: 1px solid var(--line-700);
  padding: 14px 0 0;
}

.page-disclaimer .disc-facts dt {
  color: var(--steel-400);
  margin: 0 0 6px;
}

.page-disclaimer .disc-facts dd {
  margin: 0;
  font-size: clamp(15px, 2vw, 19px);
  letter-spacing: 0.02em;
  color: var(--paper-100);
}

/* ---------- 浅色正文区 ---------- */
.page-disclaimer .disc-body {
  background-color: var(--paper-100);
  background-image:
    linear-gradient(to right, rgba(4, 11, 20, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(4, 11, 20, 0.045) 1px, transparent 1px);
  background-size: 56px 56px;
  color: var(--disc-onlight);
  padding: clamp(28px, 4.5vw, 56px) 0 clamp(40px, 6vw, 76px);
  border-bottom: 1px solid var(--amber-500);
}

.page-disclaimer .disc-index {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--disc-hairline);
  font-size: 13px;
}

.page-disclaimer .disc-index a {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 4px 0;
  color: var(--disc-onlight-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--ease), border-color var(--ease);
}

.page-disclaimer .disc-index a:hover,
.page-disclaimer .disc-index a:focus-visible {
  color: var(--blue-700);
  border-bottom-color: var(--blue-500);
  outline: none;
}

.page-disclaimer .disc-index .mono {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--amber-700);
}

/* ---------- 条款网格 ---------- */
.page-disclaimer .disc-terms {
  display: grid;
  gap: 0;
  margin-top: clamp(20px, 3vw, 34px);
}

.page-disclaimer .disc-term {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 0 12px;
  padding: clamp(18px, 2.6vw, 28px) 0;
  border-top: 1px solid var(--disc-hairline);
}

.page-disclaimer .disc-term__no {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 4px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber-700);
}

.page-disclaimer .disc-term__no::after {
  content: "";
  width: 7px;
  height: 8px;
  background: var(--amber-500);
  clip-path: polygon(0 0, 100% 50%, 0 100%);
}

.page-disclaimer .disc-term__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.4vw, 23px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink-950);
}

.page-disclaimer .disc-term p {
  margin: 10px 0 0;
  max-width: 48ch;
  font-size: 15px;
  line-height: 1.82;
  color: var(--disc-onlight-soft);
}

.page-disclaimer .disc-term a {
  color: var(--blue-700);
  text-decoration: none;
  border-bottom: 1px solid var(--blue-500);
  padding-bottom: 1px;
  transition: color var(--ease), background-color var(--ease);
}

.page-disclaimer .disc-term a:hover,
.page-disclaimer .disc-term a:focus-visible {
  color: var(--paper-100);
  background-color: var(--blue-700);
  border-bottom-color: var(--blue-700);
  outline: none;
}

/* ---------- 深色收尾 ---------- */
.page-disclaimer .disc-closing {
  background: var(--ink-900);
  padding: clamp(32px, 5vw, 64px) 0 clamp(22px, 3vw, 32px);
}

.page-disclaimer .disc-closing__inner {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-disclaimer .disc-closing__lead .label {
  color: var(--amber-500);
}

.page-disclaimer .disc-closing__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--paper-100);
}

.page-disclaimer .disc-closing__text {
  margin: 14px 0 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--steel-400);
}

.page-disclaimer .disc-closing__contact {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0 clamp(16px, 3vw, 28px);
}

.page-disclaimer .disc-closing__contact li {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-top: 1px solid var(--line-700);
}

.page-disclaimer .disc-closing__contact .label {
  color: var(--steel-400);
}

.page-disclaimer .disc-closing__value {
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--paper-100);
  word-break: break-word;
}

.page-disclaimer .disc-closing__value--body {
  font-family: var(--font-body);
  letter-spacing: 0;
}

.page-disclaimer .disc-closing__base {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: clamp(24px, 3.5vw, 40px);
  padding-top: 16px;
  border-top: 1px solid var(--line-700);
}

.page-disclaimer .disc-closing__meta {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--steel-400);
}

.page-disclaimer .disc-top {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--amber-500);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color var(--ease);
}

.page-disclaimer .disc-top:hover,
.page-disclaimer .disc-top:focus-visible {
  border-bottom-color: var(--amber-500);
  outline: none;
}

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

@media (min-width: 900px) {
  .page-disclaimer .disc-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: center;
  }

  .page-disclaimer .disc-closing__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-disclaimer .disc-terms {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(28px, 4vw, 56px);
  }

  .page-disclaimer .disc-term {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 0 16px;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .disc-closing__contact li {
    padding: 14px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-index a,
  .page-disclaimer .disc-term a,
  .page-disclaimer .disc-top {
    transition: none;
  }
}
