.page-disclaimer {
  --disc-pad: 20px;
  --disc-line: #1E3054;
  --disc-cyan: #4FF0DC;
  --disc-orange: #FF7A1A;
  --disc-panel: #111E38;
  --disc-mute: #9BB0CE;
  --disc-weak: #63779A;
  --disc-text: #E9F1FF;
  color: var(--disc-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  padding-bottom: 64px;
  background: linear-gradient(180deg, rgba(17, 30, 56, 0.55) 0%, rgba(6, 11, 24, 0) 460px);
}

.page-disclaimer *,
.page-disclaimer *::before,
.page-disclaimer *::after {
  box-sizing: border-box;
}

.page-disclaimer a {
  color: var(--disc-cyan);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-disclaimer a:hover {
  color: #ffffff;
}

.page-disclaimer .disc-body__sr {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .disc-crumb {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 26px var(--disc-pad) 0;
}

.page-disclaimer .disc-crumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--disc-weak);
}

.page-disclaimer .disc-crumb__sep {
  color: var(--disc-line);
}

.page-disclaimer .disc-crumb__list li[aria-current="page"] {
  color: var(--disc-mute);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 22px var(--disc-pad) 0;
  display: grid;
  gap: 30px;
}

.page-disclaimer .disc-hero .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--disc-cyan);
  margin: 0 0 14px;
  padding: 0;
}

.page-disclaimer .disc-hero .display-title {
  font-family: var(--font-display);
  font-size: clamp(34px, 8vw, 62px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.01em;
  margin: 0 0 18px;
  color: var(--disc-text);
}

.page-disclaimer .disc-hero .lede {
  font-size: 17px;
  line-height: 1.75;
  color: #C6D6EE;
  margin: 0 0 26px;
  max-width: 62ch;
}

.page-disclaimer .disc-hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-hero__facts li {
  border-top: 1px solid var(--disc-line);
  padding-top: 10px;
  min-width: 0;
}

.page-disclaimer .disc-hero__k {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--disc-weak);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-disclaimer .disc-hero__v {
  display: block;
  margin-top: 5px;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--disc-cyan);
}

.page-disclaimer .disc-hero__media {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--disc-line);
  background: var(--disc-panel);
  max-width: 100%;
}

.page-disclaimer .disc-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 8;
  object-fit: cover;
}

.page-disclaimer .disc-hero__media .media__caption {
  margin: 0;
  padding: 12px 16px;
  border-top: 1px solid var(--disc-line);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--disc-mute);
}

/* ---------- 说明条目 ---------- */
.page-disclaimer .disc-body {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--disc-pad);
}

.page-disclaimer .disc-item {
  display: grid;
  gap: 18px;
  padding: 32px 0;
  border-top: 1px dashed rgba(30, 48, 84, 0.9);
}

.page-disclaimer .disc-item:first-of-type {
  margin-top: 40px;
  border-top: 1px solid var(--disc-line);
}

.page-disclaimer .disc-item:last-of-type {
  border-bottom: 1px dashed rgba(30, 48, 84, 0.9);
}

.page-disclaimer .disc-item__main {
  min-width: 0;
}

.page-disclaimer .disc-item__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.page-disclaimer .disc-item .tag {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  line-height: 1.5;
  padding: 3px 11px;
  border-radius: 999px;
}

.page-disclaimer .disc-item__title {
  font-family: var(--font-display);
  font-size: clamp(23px, 5vw, 34px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.005em;
  margin: 0;
  color: var(--disc-text);
}

.page-disclaimer .disc-item__lead {
  margin: 0 0 18px;
  font-size: 16.5px;
  line-height: 1.8;
  color: #C6D6EE;
  max-width: 68ch;
}

/* 折叠按钮 */
.page-disclaimer .disc-toggle {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 17px;
  background: transparent;
  border: 1px solid var(--disc-line);
  border-radius: 999px;
  color: var(--disc-cyan);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  line-height: 1.4;
  cursor: pointer;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease);
}

.page-disclaimer .disc-toggle::after {
  content: "+";
  font-size: 15px;
  line-height: 1;
  color: var(--disc-cyan);
}

.page-disclaimer .disc-toggle:hover,
.page-disclaimer .disc-toggle:focus-visible {
  border-color: var(--disc-cyan);
  background: rgba(79, 240, 220, 0.1);
  color: #ffffff;
  outline: none;
}

.page-disclaimer .disc-item[data-expanded] .disc-toggle::after {
  content: "−";
}

.page-disclaimer .disc-item[data-expanded] .disc-toggle {
  border-color: var(--disc-cyan);
  background: rgba(79, 240, 220, 0.08);
}

/* 展开详情 */
.page-disclaimer .disc-detail {
  display: none;
  margin-top: 18px;
  padding: 16px 18px;
  border-left: 2px solid var(--disc-cyan);
  background: rgba(17, 30, 56, 0.66);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.page-disclaimer .disc-item[data-expanded] .disc-detail {
  display: block;
}

.page-disclaimer .disc-detail p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--disc-mute);
  max-width: 66ch;
}

.page-disclaimer .disc-detail p + p {
  margin-top: 12px;
}

/* 旁注 */
.page-disclaimer .disc-item__note {
  border-left: 2px solid var(--disc-cyan);
  padding: 2px 0 2px 15px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--disc-mute);
  min-width: 0;
}

.page-disclaimer .disc-item__note p {
  margin: 0;
}

.page-disclaimer .disc-item__note p + p {
  margin-top: 9px;
}

.page-disclaimer .disc-note__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--disc-weak);
}

/* ---------- 汇总卡 ---------- */
.page-disclaimer .disc-summary {
  max-width: var(--content-max);
  margin: 48px auto 0;
  padding: 0 var(--disc-pad);
}

.page-disclaimer .disc-summary__card {
  border: 1px solid var(--disc-line);
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(79, 240, 220, 0.09) 0%, rgba(79, 240, 220, 0) 55%),
    linear-gradient(140deg, rgba(17, 30, 56, 0.98), rgba(11, 20, 38, 0.98));
}

.page-disclaimer .disc-summary__title {
  font-family: var(--font-display);
  font-size: clamp(22px, 5vw, 30px);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 22px;
  color: var(--disc-text);
}

.page-disclaimer .disc-summary__title::after {
  content: "";
  display: block;
  width: 46px;
  height: 3px;
  margin-top: 12px;
  background: var(--disc-cyan);
  border-radius: 2px;
}

.page-disclaimer .disc-summary__list {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-summary__list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  font-size: 15.5px;
  line-height: 1.75;
  color: #C6D6EE;
  transition: transform 0.3s var(--ease);
}

.page-disclaimer .disc-summary__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.9;
  color: var(--disc-orange);
}

/* ---------- 相关页面 ---------- */
.page-disclaimer .disc-links {
  max-width: var(--content-max);
  margin: 30px auto 0;
  padding: 0 var(--disc-pad);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer .disc-links a {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.03em;
  padding: 8px 15px;
  border: 1px solid var(--disc-line);
  border-radius: 999px;
  color: var(--disc-mute);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-disclaimer .disc-links a:hover,
.page-disclaimer .disc-links a:focus-visible {
  color: var(--disc-cyan);
  border-color: var(--disc-cyan);
  background: rgba(79, 240, 220, 0.08);
  outline: none;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 768px) {
  .page-disclaimer {
    --disc-pad: 36px;
  }

  .page-disclaimer .disc-crumb {
    padding-top: 34px;
  }

  .page-disclaimer .disc-hero {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
    gap: 44px;
    padding-top: 38px;
  }

  .page-disclaimer .disc-hero__media img {
    aspect-ratio: 16 / 7;
  }

  .page-disclaimer .disc-item {
    grid-template-columns: minmax(0, 1fr) 250px;
    gap: 46px;
    padding: 44px 0;
  }

  .page-disclaimer .disc-item:nth-of-type(even) {
    grid-template-columns: 250px minmax(0, 1fr);
  }

  .page-disclaimer .disc-item:nth-of-type(even) .disc-item__note {
    order: -1;
  }

  .page-disclaimer .disc-summary__card {
    padding: 40px 38px;
  }

  .page-disclaimer .disc-summary__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 40px;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .disc-item {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 68px;
  }

  .page-disclaimer .disc-item:nth-of-type(even) {
    grid-template-columns: 300px minmax(0, 1fr);
  }
}

@media (hover: hover) and (min-width: 768px) {
  .page-disclaimer .disc-summary__list li:hover {
    transform: translateX(6px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    transition: none !important;
    animation: none !important;
  }

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