.page-disclaimer {
  --disc-hair: rgba(30, 73, 100, 0.22);
  --disc-hair-soft: rgba(30, 73, 100, 0.14);
  --disc-glow: rgba(51, 225, 210, 0.18);
  background: var(--paper-050);
  color: var(--ink-900);
  font-family: var(--font-sans);
}

/* ---------- 顶部：深色水位区 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(16px, 3.6vw, 28px) clamp(30px, 6vw, 64px);
  color: var(--paper-050);
  background:
    radial-gradient(90% 70% at 6% -14%, rgba(51, 225, 210, 0.20), transparent 62%),
    radial-gradient(72% 62% at 102% 112%, rgba(30, 73, 100, 0.62), transparent 62%),
    linear-gradient(165deg, var(--abyss-900) 0%, var(--abyss-950) 78%);
  border-bottom: 1px solid rgba(51, 225, 210, 0.26);
}

.page-disclaimer .disc-hero__shell {
  position: relative;
  z-index: 1;
}

.page-disclaimer .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
  color: var(--mist-400);
}

.page-disclaimer .breadcrumb__list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line-600);
}

.page-disclaimer .breadcrumb__list a {
  color: var(--cyan-200);
  text-decoration: none;
}

.page-disclaimer .breadcrumb__list a:hover,
.page-disclaimer .breadcrumb__list a:focus-visible {
  color: var(--cyan-400);
  text-decoration: underline;
}

.page-disclaimer .disc-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3.4vw, 36px);
  margin-top: clamp(18px, 3vw, 34px);
}

.page-disclaimer .disc-hero__lede .label {
  margin: 0 0 10px;
}

.page-disclaimer .disc-hero__lede h1 {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: var(--fs-64);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--paper-050);
}

.page-disclaimer .disc-hero__lead {
  max-width: 46ch;
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--mist-400);
}

.page-disclaimer .disc-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(18px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid rgba(51, 225, 210, 0.24);
  background: rgba(51, 225, 210, 0.24);
}

.page-disclaimer .disc-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  background: rgba(4, 18, 31, 0.78);
}

.page-disclaimer .disc-hero__num {
  font-family: var(--font-mono);
  font-size: var(--fs-20);
  font-weight: 700;
  line-height: 1.1;
  color: var(--cyan-400);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .disc-hero__cap {
  font-size: var(--fs-12);
  line-height: 1.55;
  color: var(--mist-400);
}

.page-disclaimer .disc-hero__figure {
  margin: 0;
  border: 1px solid rgba(51, 225, 210, 0.28);
  background: var(--abyss-950);
}

.page-disclaimer .disc-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-disclaimer .disc-hero__figure figcaption {
  padding: 10px 14px;
  font-size: var(--fs-12);
  line-height: 1.6;
  color: var(--mist-400);
  border-top: 1px solid rgba(51, 225, 210, 0.2);
}

/* ---------- 主体：左侧目录 + 右侧条款 ---------- */
.page-disclaimer .disc-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  padding-block: clamp(26px, 5vw, 60px) clamp(46px, 8vw, 96px);
}

.page-disclaimer .disc-toc {
  border-top: 2px solid var(--ink-900);
  padding-top: 12px;
}

.page-disclaimer .disc-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--tide-800);
}

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

.page-disclaimer .disc-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 6px;
  font-size: var(--fs-14);
  line-height: 1.5;
  color: var(--ink-900);
  text-decoration: none;
  border-bottom: 1px solid var(--disc-hair-soft);
  transition: background-color 180ms ease, color 180ms ease;
}

.page-disclaimer .disc-toc__link:hover,
.page-disclaimer .disc-toc__link:focus-visible {
  color: var(--abyss-950);
  background: var(--disc-glow);
}

.page-disclaimer .disc-toc__no {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--line-600);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .disc-toc__more {
  margin-top: 22px;
  padding-top: 12px;
  border-top: 1px dashed var(--line-600);
}

.page-disclaimer .disc-toc__more-title {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--mist-400);
}

.page-disclaimer .disc-toc__more-list {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--fs-14);
}

.page-disclaimer .disc-toc__more-list a {
  color: var(--tide-800);
  text-decoration: none;
}

.page-disclaimer .disc-toc__more-list a:hover,
.page-disclaimer .disc-toc__more-list a:focus-visible {
  text-decoration: underline;
}

/* ---------- 条款章节 ---------- */
.page-disclaimer .disc-clause {
  margin: 0 0 clamp(16px, 2.8vw, 26px);
  scroll-margin-top: 88px;
  border: 1px solid var(--disc-hair);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.52));
  box-shadow: 0 10px 22px -20px rgba(7, 24, 32, 0.6);
}

.page-disclaimer .disc-clause__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px clamp(14px, 2.4vw, 22px);
  background: var(--abyss-900);
  border-bottom: 2px solid var(--cyan-400);
}

.page-disclaimer .disc-clause__no {
  font-family: var(--font-mono);
  font-size: var(--fs-20);
  line-height: 1;
  color: var(--cyan-400);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .disc-clause__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: var(--fs-20);
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--paper-050);
}

.page-disclaimer .disc-clause__body {
  padding: clamp(14px, 2.6vw, 26px);
}

.page-disclaimer .disc-clause__body p {
  max-width: 66ch;
  margin: 0 0 14px;
  font-size: var(--fs-16);
  line-height: 1.78;
}

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

.page-disclaimer .disc-clause__body a {
  color: var(--tide-800);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page-disclaimer .disc-clause__body a:hover,
.page-disclaimer .disc-clause__body a:focus-visible {
  color: var(--abyss-950);
}

.page-disclaimer .disc-list {
  display: grid;
  gap: 10px;
  max-width: 66ch;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-list li {
  position: relative;
  padding-left: 18px;
  font-size: var(--fs-16);
  line-height: 1.7;
}

.page-disclaimer .disc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 8px;
  height: 8px;
  background: var(--cyan-400);
}

.page-disclaimer .disc-list strong {
  font-weight: 700;
  color: var(--abyss-950);
}

.page-disclaimer .disc-rule {
  max-width: 66ch;
  margin: 0 0 16px;
  padding: 12px 14px 12px 16px;
  font-size: var(--fs-14);
  line-height: 1.72;
  color: var(--abyss-950);
  border-left: 3px solid var(--cyan-400);
  background: rgba(51, 225, 210, 0.12);
}

.page-disclaimer .disc-tag {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--tide-800);
  border: 1px solid var(--line-600);
  vertical-align: 1px;
  white-space: nowrap;
}

/* ---------- 展开说明 ---------- */
.page-disclaimer .disc-more {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--line-600);
}

.page-disclaimer .disc-more summary {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-14);
  font-weight: 700;
  color: var(--tide-800);
  cursor: pointer;
  list-style: none;
}

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

.page-disclaimer .disc-more summary::before {
  content: "+";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  line-height: 1;
  color: var(--abyss-950);
  background: var(--cyan-400);
}

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

.page-disclaimer .disc-more summary:hover,
.page-disclaimer .disc-more summary:focus-visible {
  color: var(--abyss-950);
}

.page-disclaimer .disc-more p {
  max-width: 66ch;
  margin: 12px 0 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--tide-800);
}

/* ---------- 打印说明卡 ---------- */
.page-disclaimer .disc-print {
  margin-top: clamp(18px, 3vw, 28px);
  padding: clamp(14px, 2.6vw, 22px);
  border: 1px solid var(--line-600);
  background:
    repeating-linear-gradient(45deg, rgba(30, 73, 100, 0.05) 0 6px, transparent 6px 12px),
    var(--paper-050);
}

.page-disclaimer .disc-print .disc-more {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

/* ---------- 中等屏幕 ---------- */
@media (min-width: 600px) {
  .page-disclaimer .disc-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 18px;
  }

  .page-disclaimer .disc-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 桌面：目录常驻 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .disc-hero__grid {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 1fr);
    align-items: end;
    gap: clamp(32px, 4vw, 64px);
  }

  .page-disclaimer .disc-hero__facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .disc-body {
    grid-template-columns: 236px minmax(0, 1fr);
    align-items: start;
    gap: clamp(40px, 5vw, 80px);
  }

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

  .page-disclaimer .disc-toc__list {
    grid-template-columns: minmax(0, 1fr);
    column-gap: 0;
  }
}

/* ---------- 打印版式 ---------- */
@media print {
  .page-disclaimer {
    background: #fff;
    color: #000;
  }

  .page-disclaimer .disc-hero {
    background: none;
    color: #000;
    border-bottom: 1px solid #999;
  }

  .page-disclaimer .disc-hero__lede h1,
  .page-disclaimer .disc-clause__title {
    color: #000;
  }

  .page-disclaimer .disc-hero__lead,
  .page-disclaimer .disc-hero__cap,
  .page-disclaimer .disc-hero__figure figcaption {
    color: #333;
  }

  .page-disclaimer .disc-hero__facts li {
    background: none;
    border: 1px solid #999;
  }

  .page-disclaimer .disc-hero__num {
    color: #000;
  }

  .page-disclaimer .disc-toc,
  .page-disclaimer .disc-print,
  .page-disclaimer .disc-hero__figure {
    display: none;
  }

  .page-disclaimer .disc-body {
    display: block;
    padding-block: 12px;
  }

  .page-disclaimer .disc-clause {
    break-inside: avoid;
    border: 1px solid #999;
    background: none;
    box-shadow: none;
    margin-bottom: 14px;
  }

  .page-disclaimer .disc-clause__head {
    background: none;
    border-bottom: 1px solid #999;
  }

  .page-disclaimer .disc-clause__no {
    color: #000;
  }
}