.page-disclaimer {
  --disc-gap: 18px;
  background: var(--c-abyss);
  color: var(--c-text);
  letter-spacing: 0;
}

.page-disclaimer a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 224, 201, 0.32);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

.page-disclaimer a:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}

/* ---------- 首屏 ---------- */

.page-disclaimer .disc-hero {
  display: grid;
  gap: 26px;
  padding-top: 26px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--c-line);
}

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

.page-disclaimer .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: var(--c-muted);
  margin-bottom: 18px;
}

.page-disclaimer .breadcrumb a {
  color: var(--c-muted);
  border-bottom-color: transparent;
}

.page-disclaimer .breadcrumb a:hover {
  color: var(--c-cyan);
}

.page-disclaimer .eyebrow {
  display: inline-block;
  padding: 5px 10px;
  background: var(--c-glass);
  border-left: 3px solid var(--c-orange);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
}

.page-disclaimer h1 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(29px, 7vw, 48px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin: 16px 0 16px;
}

.page-disclaimer .disc-lede {
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--c-muted);
  max-width: 52ch;
  margin: 0;
}

.page-disclaimer .disc-hero-media {
  margin: 0;
  background: linear-gradient(150deg, var(--c-archive) 0%, var(--c-indigo) 100%);
  border: 1px solid var(--c-line);
  overflow: hidden;
}

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

/* ---------- 主体骨架 ---------- */

.page-disclaimer .disc-body {
  display: grid;
  gap: 20px;
  padding-top: 30px;
}

.page-disclaimer .disc-rail {
  display: none;
}

.page-disclaimer .disc-rail-title {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--c-muted);
  margin: 0 0 10px;
}

.page-disclaimer .disc-rail ul,
.page-disclaimer .disc-rail-mobile ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .disc-rail a {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 9px 10px 9px 12px;
  border-left: 1px solid var(--c-line);
  border-bottom: none;
  font-size: 13px;
  color: var(--c-muted);
  transition: color var(--dur) var(--ease), border-left-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-disclaimer .disc-rail a .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-orange);
}

.page-disclaimer .disc-rail a:hover {
  color: var(--c-cyan);
  border-left-color: var(--c-orange);
  background: var(--c-glass);
}

/* 移动端折叠目录 */

.page-disclaimer .disc-rail-mobile {
  border: 1px solid var(--c-line);
  background: var(--c-archive);
}

.page-disclaimer .disc-rail-mobile summary {
  cursor: pointer;
  padding: 14px 16px;
  font-size: 13.5px;
  color: var(--c-cyan);
  letter-spacing: 0.04em;
  list-style: none;
}

.page-disclaimer .disc-rail-mobile summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .disc-rail-mobile summary::before {
  content: "▸";
  display: inline-block;
  margin-right: 8px;
  color: var(--c-orange);
  transition: transform var(--dur) var(--ease);
}

.page-disclaimer .disc-rail-mobile[open] summary::before {
  transform: rotate(90deg);
}

.page-disclaimer .disc-rail-mobile nav {
  border-top: 1px solid var(--c-line);
  padding: 6px 0;
}

.page-disclaimer .disc-rail-mobile a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 16px;
  border-bottom: none;
  color: var(--c-text);
  font-size: 14px;
}

.page-disclaimer .disc-rail-mobile a .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-orange);
}

.page-disclaimer .disc-rail-mobile a:hover {
  background: var(--c-glass);
}

/* ---------- 条款卡片 ---------- */

.page-disclaimer .disc-list {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--disc-gap);
}

.page-disclaimer .disc-card {
  position: relative;
  background: var(--c-archive);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 20px 18px 20px 54px;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-disclaimer .disc-num {
  position: absolute;
  top: 22px;
  left: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--c-orange);
}

.page-disclaimer .disc-card h2 {
  font-family: var(--font-cond);
  font-weight: 600;
  font-size: clamp(18px, 4.6vw, 23px);
  line-height: 1.35;
  letter-spacing: 0.01em;
  margin: 0 0 12px;
}

.page-disclaimer .disc-intro {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--c-text);
}

.page-disclaimer .disc-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-disclaimer .disc-points li {
  position: relative;
  padding-left: 17px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-disclaimer .disc-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  background: var(--c-cyan);
}

.page-disclaimer .disc-points strong {
  color: var(--c-text);
  font-weight: 600;
}

.page-disclaimer .disc-card:hover {
  border-color: var(--c-cyan);
  box-shadow: inset 3px 0 0 var(--c-orange);
}

/* 珠宝色分区 */

.page-disclaimer .disc-card--indigo {
  background: linear-gradient(158deg, var(--c-indigo) 0%, #150F3A 100%);
  border-color: #3A2E86;
}

.page-disclaimer .disc-card--indigo .disc-points li,
.page-disclaimer .disc-card--indigo .disc-intro {
  color: rgba(234, 244, 246, 0.82);
}

.page-disclaimer .disc-card--indigo .disc-points strong {
  color: #FFFFFF;
}

.page-disclaimer .disc-card--wine {
  background: linear-gradient(158deg, var(--c-wine) 0%, #420F1D 100%);
  border-color: #8C2338;
}

.page-disclaimer .disc-card--wine .disc-points li,
.page-disclaimer .disc-card--wine .disc-intro {
  color: rgba(240, 226, 228, 0.84);
}

.page-disclaimer .disc-card--wine .disc-points strong {
  color: #FFFFFF;
}

.page-disclaimer .disc-card--indigo .disc-points li::before,
.page-disclaimer .disc-card--wine .disc-points li::before {
  background: var(--c-orange);
}

.page-disclaimer .disc-card--indigo:hover,
.page-disclaimer .disc-card--wine:hover {
  border-color: var(--c-cyan-soft);
}

/* 展开折叠 */

.page-disclaimer .disc-more {
  margin-top: 16px;
  border-top: 1px solid var(--c-line);
  padding-top: 12px;
}

.page-disclaimer .disc-more summary {
  cursor: pointer;
  list-style: none;
  font-size: 13.5px;
  color: var(--c-cyan);
  letter-spacing: 0.02em;
}

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

.page-disclaimer .disc-more summary::before {
  content: "+ ";
  font-family: var(--font-mono);
  color: var(--c-orange);
}

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

.page-disclaimer .disc-more-body {
  padding-top: 10px;
}

.page-disclaimer .disc-more-body p {
  margin: 0 0 10px;
  font-size: 13.8px;
  line-height: 1.78;
  color: var(--c-muted);
}

.page-disclaimer .disc-card--indigo .disc-more-body p,
.page-disclaimer .disc-card--wine .disc-more-body p {
  color: rgba(234, 244, 246, 0.8);
}

/* ---------- 页脚修订提示 ---------- */

.page-disclaimer .disc-rev {
  margin: 36px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--c-line);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-muted);
}

/* ---------- 桌面端 ---------- */

@media (min-width: 720px) {
  .page-disclaimer .disc-list::before {
    content: "";
    position: absolute;
    left: 38px;
    top: 14px;
    bottom: 14px;
    width: 1px;
    background: var(--c-line);
    z-index: 0;
  }

  .page-disclaimer .disc-card {
    margin-left: 48px;
    padding: 24px 24px 24px 26px;
  }

  .page-disclaimer .disc-num {
    top: 26px;
    left: -44px;
    width: 32px;
    text-align: right;
  }

  .page-disclaimer .disc-hero {
    padding-top: 40px;
    padding-bottom: 42px;
  }

  .page-disclaimer .disc-body {
    padding-top: 44px;
  }
}

@media (min-width: 980px) {
  .page-disclaimer .disc-hero {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 44px;
    align-items: end;
  }

  .page-disclaimer .disc-lede {
    font-size: 16px;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .disc-body {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-disclaimer .disc-rail {
    display: block;
    position: sticky;
    top: 28px;
  }

  .page-disclaimer .disc-rail-mobile {
    display: none;
  }

  .page-disclaimer .disc-card h2 {
    font-size: 23px;
  }
}

@media (min-width: 1240px) {
  .page-disclaimer .disc-body {
    grid-template-columns: 224px minmax(0, 1fr);
    gap: 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-card,
  .page-disclaimer .disc-rail a,
  .page-disclaimer a,
  .page-disclaimer .disc-rail-mobile summary::before {
    transition: none;
  }
}
