.page-disclaimer {
  --disc-cobalt-soft: #6F8CFF;
  --disc-rule: 1px solid rgba(212, 175, 55, 0.28);
  display: block;
  color: var(--ivory);
  background:
    radial-gradient(1100px 560px at 78% -8%, rgba(27, 77, 255, 0.10), transparent 62%),
    radial-gradient(900px 520px at 6% 22%, rgba(62, 90, 78, 0.28), transparent 66%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-deep) 100%);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-disclaimer a {
  color: var(--gold-light);
  text-decoration: none;
  border-bottom: 1px solid rgba(212, 175, 55, 0.45);
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-disclaimer a:hover {
  color: var(--ivory);
  border-bottom-color: var(--magenta);
}

/* ---------- 首屏 ---------- */

.page-disclaimer .disc-hero {
  padding-top: clamp(20px, 4vw, 40px);
  border-bottom: var(--disc-rule);
  padding-bottom: clamp(24px, 4vw, 40px);
}

.page-disclaimer .disc-hero__eyebrow {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-disclaimer .disc-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 8vw, 76px);
  line-height: 1.05;
  letter-spacing: 0.01em;
  color: var(--ivory);
  text-shadow: 0 0 22px rgba(212, 175, 55, 0.22);
}

.page-disclaimer .disc-hero__lead {
  margin: clamp(16px, 3vw, 26px) 0 0;
  max-width: 62ch;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.85;
  color: rgba(244, 235, 220, 0.86);
}

.page-disclaimer .disc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--stone);
}

.page-disclaimer .disc-hero__meta li {
  position: relative;
  padding-left: 16px;
}

.page-disclaimer .disc-hero__meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 7px;
  height: 7px;
  margin-top: -3.5px;
  border: 1px solid var(--gold);
  border-radius: 50%;
}

/* ---------- 首屏横幅图 ---------- */

.page-disclaimer .disc-banner {
  margin: clamp(26px, 5vw, 52px) 0 0;
  border: var(--disc-rule);
  border-left: 3px solid var(--gold);
  background: var(--panel);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
  overflow: hidden;
}

.page-disclaimer .disc-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.04);
}

.page-disclaimer .disc-banner__cap {
  padding: 10px 16px;
  border-top: var(--disc-rule);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--stone);
}

/* ---------- 主体骨架 ---------- */

.page-disclaimer .disc-shell {
  margin-top: clamp(34px, 6vw, 68px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 52px);
}

.page-disclaimer .disc-toc {
  align-self: start;
  border-top: var(--disc-rule);
  padding-top: 16px;
}

.page-disclaimer .disc-toc__label {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-disclaimer .disc-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .disc-toc__list li {
  flex: 0 0 auto;
}

.page-disclaimer .disc-toc__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid rgba(244, 235, 220, 0.14);
  border-bottom: 1px solid rgba(244, 235, 220, 0.14);
  font-size: 14px;
  color: rgba(244, 235, 220, 0.78);
  white-space: nowrap;
  clip-path: polygon(0 0, 100% 0, calc(100% - 9px) 100%, 0 100%);
}

.page-disclaimer .disc-toc__list a .mono {
  color: var(--gold);
  font-size: 12px;
}

.page-disclaimer .disc-toc__list a:hover,
.page-disclaimer .disc-toc__list a:focus-visible {
  color: var(--ivory);
  border-color: rgba(230, 0, 126, 0.6);
  background: rgba(230, 0, 126, 0.08);
}

/* ---------- 小节 ---------- */

.page-disclaimer .disc-sec {
  padding-top: clamp(22px, 4vw, 34px);
  border-top: var(--disc-rule);
}

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

.page-disclaimer .disc-head {
  margin: 0;
  font-weight: 400;
}

.page-disclaimer .disc-trigger {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  max-width: 100%;
  margin: 0;
  padding: 13px 36px 13px 16px;
  font: inherit;
  color: var(--ivory);
  text-align: left;
  cursor: pointer;
  background: linear-gradient(100deg, rgba(62, 90, 78, 0.62), rgba(18, 36, 31, 0.3) 70%, rgba(18, 36, 31, 0));
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-left: 3px solid var(--gold);
  clip-path: polygon(0 0, 100% 0, calc(100% - 16px) 100%, 0 100%);
  transition: transform 220ms var(--ease), box-shadow 220ms var(--ease), border-color 220ms var(--ease);
}

.page-disclaimer .disc-trigger:hover {
  transform: translateX(4px);
  border-color: rgba(212, 175, 55, 0.7);
  box-shadow: inset 0 0 0 1px rgba(235, 208, 138, 0.35);
}

.page-disclaimer .disc-trigger:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 2px var(--magenta);
}

.page-disclaimer .disc-no {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-disclaimer .disc-title {
  min-width: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 3.2vw, 30px);
  line-height: 1.3;
  letter-spacing: 0.01em;
}

.page-disclaimer .acc-trigger__mark {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  margin-left: 4px;
  border: 1px solid rgba(212, 175, 55, 0.6);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1;
  color: var(--gold-light);
}

.page-disclaimer .acc-trigger__mark::before {
  content: "–";
}

.page-disclaimer .disc-trigger[aria-expanded="false"] .acc-trigger__mark::before {
  content: "+";
}

.page-disclaimer .acc-panel {
  display: block;
}

.page-disclaimer .acc-item:has(.disc-trigger[aria-expanded="false"]) .acc-panel {
  display: none;
}

.page-disclaimer .acc-panel__inner.disc-text {
  padding: clamp(14px, 2.4vw, 24px) 0 0 clamp(0px, 2vw, 24px);
}

.page-disclaimer .disc-text p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 17px;
  line-height: 1.85;
  color: rgba(244, 235, 220, 0.86);
}

.page-disclaimer .disc-text p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  max-width: 68ch;
}

.page-disclaimer .disc-list li {
  position: relative;
  padding-left: 26px;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(244, 235, 220, 0.82);
}

.page-disclaimer .disc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 13px;
  height: 1px;
  background: var(--gold);
}

.page-disclaimer .disc-list--quote li::before {
  top: 0.62em;
  height: 9px;
  width: 9px;
  border: 1px solid var(--magenta);
  background: transparent;
  border-radius: 50%;
}

/* ---------- 引用块 ---------- */

.page-disclaimer .disc-quote {
  margin: 18px 0;
  padding: 14px 18px;
  max-width: 66ch;
  border-left: 3px solid var(--magenta);
  background: rgba(230, 0, 126, 0.07);
  font-size: 16px;
  line-height: 1.8;
  color: rgba(244, 235, 220, 0.9);
}

.page-disclaimer .disc-quote--gold {
  border-left-color: var(--gold);
  background: rgba(212, 175, 55, 0.07);
}

/* ---------- 中段色带 ---------- */

.page-disclaimer .disc-band {
  margin: clamp(34px, 6vw, 64px) 0;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 14px;
  border-top: var(--disc-rule);
  border-bottom: var(--disc-rule);
  background: repeating-linear-gradient(
    90deg,
    rgba(62, 90, 78, 0.72) 0 38px,
    rgba(212, 175, 55, 0.32) 38px 40px
  );
}

.page-disclaimer .disc-band__note {
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--gold-light);
  background: rgba(14, 26, 23, 0.8);
  padding: 5px 10px;
}

/* ---------- 三档区间 ---------- */

.page-disclaimer .disc-ranges {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin: 20px 0;
  padding: 18px 0;
  list-style: none;
  border-top: var(--disc-rule);
  border-bottom: var(--disc-rule);
}

.page-disclaimer .disc-ranges li {
  display: grid;
  gap: 4px;
}

.page-disclaimer .disc-ranges strong {
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--disc-cobalt-soft);
}

.page-disclaimer .disc-ranges span {
  font-size: 14px;
  line-height: 1.7;
  color: var(--stone);
}

/* ---------- 按钮 ---------- */

.page-disclaimer .disc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-disclaimer .disc-actions .btn {
  border-bottom: 0;
}

/* ---------- 页脚修订说明 ---------- */

.page-disclaimer .disc-foot {
  margin-top: clamp(40px, 7vw, 80px);
  padding-top: 20px;
  border-top: 1px solid rgba(212, 175, 55, 0.38);
  display: grid;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: rgba(244, 235, 220, 0.62);
}

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

/* ---------- 平板及以上 ---------- */

@media (min-width: 720px) {
  .page-disclaimer .disc-ranges {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-disclaimer .disc-ranges li {
    padding-left: 16px;
    border-left: 1px solid rgba(212, 175, 55, 0.3);
  }

  .page-disclaimer .disc-foot {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px 24px;
    align-items: baseline;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .disc-shell {
    grid-template-columns: 250px minmax(0, 1fr);
  }

  .page-disclaimer .disc-toc {
    position: sticky;
    top: 24px;
    padding-top: 20px;
  }

  .page-disclaimer .disc-toc__list {
    display: grid;
    gap: 4px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .disc-toc__list a {
    display: flex;
    width: 100%;
    border: 0;
    border-left: 2px solid rgba(244, 235, 220, 0.14);
    clip-path: none;
    padding: 9px 10px;
  }

  .page-disclaimer .disc-toc__list a:hover,
  .page-disclaimer .disc-toc__list a:focus-visible {
    border-left-color: var(--gold);
    background: rgba(62, 90, 78, 0.28);
  }

  .page-disclaimer .disc-sec {
    padding-top: clamp(26px, 3vw, 38px);
  }
}

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

  .page-disclaimer .disc-trigger:hover {
    transform: none;
  }
}
