.page-disclaimer {
  --legal-paper: var(--paper-050);
  --legal-ink: #08281c;
  --legal-rule: rgba(10, 58, 39, 0.16);
  --legal-body-text: #143a2b;
  background: var(--ink-950);
  color: var(--paper-050);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .legal-hero {
  position: relative;
  isolation: isolate;
  padding: calc(var(--header-h) + 26px) 0 clamp(56px, 9vw, 100px);
  background:
    radial-gradient(120% 82% at 86% 2%, rgba(199, 255, 62, 0.16), transparent 62%),
    linear-gradient(168deg, var(--ink-900) 0%, var(--ink-950) 58%, #042118 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), 0 100%);
}

.page-disclaimer .legal-hero__mesh {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(199, 255, 62, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(199, 255, 62, 0.08) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.75;
}

.page-disclaimer .legal-hero__inner {
  position: relative;
  z-index: 1;
}

.page-disclaimer .legal-hero__crumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(24px, 4vw, 40px);
  padding: 0;
  list-style: none;
  font-size: 0.8rem;
  color: var(--mist-300);
}

.page-disclaimer .legal-hero__crumb-list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line-500);
}

.page-disclaimer .legal-hero__crumb-list a {
  color: var(--lime-200);
  text-decoration: none;
}

.page-disclaimer .legal-hero__crumb-list a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .legal-hero__cols {
  display: grid;
  gap: clamp(28px, 5vw, 44px);
  align-items: center;
}

.page-disclaimer .legal-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6.5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.03em;
  color: var(--paper-050);
}

.page-disclaimer .legal-hero__lead {
  max-width: 46ch;
  margin: 0;
  font-size: clamp(0.98rem, 1.6vw, 1.08rem);
  line-height: 1.9;
  color: var(--mist-300);
}

.page-disclaimer .legal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .legal-meta li {
  flex: 1 1 140px;
  padding: 10px 14px;
  border: 1px solid var(--edge-700);
  border-radius: var(--radius-sm);
  background: rgba(10, 58, 39, 0.55);
}

.page-disclaimer .legal-meta b {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--mist-300);
}

.page-disclaimer .legal-meta span {
  font-size: 0.86rem;
  color: var(--lime-200);
}

.page-disclaimer .legal-hero__media {
  position: relative;
  margin: 0;
}

.page-disclaimer .legal-hero__media::before {
  content: "";
  position: absolute;
  inset: 14px -12px -14px 16px;
  border: 1px solid var(--edge-700);
  border-radius: var(--radius-md);
  pointer-events: none;
}

.page-disclaimer .legal-hero__media img {
  position: relative;
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--line-500);
  border-radius: var(--radius-md);
}

/* ---------- 阅读区 ---------- */
.page-disclaimer .legal-body {
  padding: clamp(38px, 6vw, 72px) 0 clamp(52px, 8vw, 92px);
  background:
    radial-gradient(100% 60% at 0% 100%, rgba(255, 138, 61, 0.08), transparent 60%),
    var(--ink-950);
}

.page-disclaimer .legal-layout {
  display: grid;
  gap: clamp(24px, 4vw, 36px);
  align-items: start;
}

.page-disclaimer .legal-index {
  padding: 20px 18px 18px;
  border: 1px solid var(--line-500);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(10, 58, 39, 0.92), rgba(6, 37, 26, 0.92));
}

.page-disclaimer .legal-index__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--lime-400);
}

.page-disclaimer .legal-index__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .legal-index__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 8px;
  border-left: 2px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--paper-050);
  text-decoration: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .legal-index__list a:hover,
.page-disclaimer .legal-index__list a:focus-visible {
  border-left-color: var(--lime-400);
  background: rgba(199, 255, 62, 0.12);
  color: var(--lime-200);
}

.page-disclaimer .legal-index__no {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--mist-300);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .legal-index__hint {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-500);
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--mist-300);
}

/* ---------- 条文面板 ---------- */
.page-disclaimer .legal-doc {
  padding: 8px clamp(18px, 4vw, 44px) 30px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: var(--radius-md);
  background: var(--legal-paper);
  color: var(--legal-ink);
  box-shadow: 0 30px 64px -38px rgba(0, 0, 0, 0.8);
}

.page-disclaimer .legal-item {
  border-top: 1px solid var(--legal-rule);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-disclaimer .legal-item:first-of-type {
  border-top: 0;
}

.page-disclaimer .legal-item__head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 22px 0;
  list-style: none;
  cursor: pointer;
}

.page-disclaimer .legal-item__head::-webkit-details-marker {
  display: none;
}

.page-disclaimer .legal-item__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--orange-500);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .legal-item__title {
  flex: 1;
  font-family: var(--font-display);
  font-size: clamp(1.02rem, 2.4vw, 1.3rem);
  font-weight: 900;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--ink-950);
}

.page-disclaimer .legal-item__head::after {
  content: "+";
  flex: none;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(10, 58, 39, 0.28);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--panel-800);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-disclaimer .legal-item[open] .legal-item__head::after {
  content: "−";
  border-color: var(--lime-400);
  background: var(--lime-400);
  color: var(--ink-950);
}

.page-disclaimer .legal-item__body {
  max-width: 72ch;
  padding: 0 0 26px;
}

.page-disclaimer .legal-item__body p {
  margin: 0 0 14px;
  font-size: clamp(0.95rem, 1.5vw, 1rem);
  line-height: 1.92;
  color: var(--legal-body-text);
}

.page-disclaimer .legal-item__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .legal-item__body a {
  color: var(--edge-700);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .legal-item__body a:hover {
  color: var(--orange-500);
}

.page-disclaimer .legal-contact {
  display: grid;
  gap: 1px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  border: 1px solid rgba(10, 58, 39, 0.2);
  border-radius: var(--radius-sm);
  background: rgba(10, 58, 39, 0.08);
  overflow: hidden;
}

.page-disclaimer .legal-contact li {
  display: grid;
  gap: 2px;
  padding: 12px 14px;
  background: var(--legal-paper);
}

.page-disclaimer .legal-contact__key {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--edge-700);
}

.page-disclaimer .legal-contact__val {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--ink-950);
  word-break: break-word;
}

/* ---------- 底部指引 ---------- */
.page-disclaimer .legal-cta {
  display: grid;
  gap: 20px;
  margin-top: clamp(32px, 5vw, 52px);
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid var(--edge-700);
  border-radius: var(--radius-md);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(199, 255, 62, 0.14), transparent 60%),
    linear-gradient(120deg, var(--panel-800), var(--ink-900));
}

.page-disclaimer .legal-cta__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--paper-050);
}

.page-disclaimer .legal-cta__text {
  max-width: 44ch;
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--mist-300);
}

.page-disclaimer .legal-cta__links {
  display: grid;
  gap: 10px;
}

.page-disclaimer .legal-cta__links a {
  display: block;
  padding: 14px 16px;
  border: 1px solid var(--line-500);
  border-radius: var(--radius-sm);
  background: rgba(3, 21, 14, 0.55);
  font-size: 0.9rem;
  color: var(--paper-050);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-disclaimer .legal-cta__links a:hover,
.page-disclaimer .legal-cta__links a:focus-visible {
  border-color: var(--lime-400);
  color: var(--lime-200);
  transform: translateY(-2px);
}

.page-disclaimer a:focus-visible,
.page-disclaimer summary:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .legal-cta {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: center;
    gap: 28px;
  }

  .page-disclaimer .legal-cta__links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-disclaimer .legal-hero__cols {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: clamp(36px, 4vw, 56px);
  }

  .page-disclaimer .legal-layout {
    grid-template-columns: 268px minmax(0, 1fr);
    gap: clamp(28px, 3vw, 44px);
  }

  .page-disclaimer .legal-index {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer {
    background: #ffffff;
    color: #000000;
  }

  .page-disclaimer .legal-hero {
    padding: 0 0 16px;
    background: none;
    clip-path: none;
  }

  .page-disclaimer .legal-hero__mesh,
  .page-disclaimer .legal-hero__media,
  .page-disclaimer .legal-index,
  .page-disclaimer .legal-cta,
  .page-disclaimer .legal-item__head::after {
    display: none !important;
  }

  .page-disclaimer .legal-hero__title,
  .page-disclaimer .legal-hero__lead,
  .page-disclaimer .legal-meta span,
  .page-disclaimer .legal-meta b {
    color: #000000;
  }

  .page-disclaimer .legal-meta li {
    border-color: #999999;
    background: none;
  }

  .page-disclaimer .legal-doc {
    padding: 0;
    border: 0;
    background: #ffffff;
    box-shadow: none;
    color: #000000;
  }

  .page-disclaimer .legal-item,
  .page-disclaimer .legal-item:first-of-type {
    border-top: 1px solid #cccccc;
    break-inside: avoid;
  }

  .page-disclaimer .legal-item__title,
  .page-disclaimer .legal-item__body p,
  .page-disclaimer .legal-contact__val {
    color: #000000;
  }

  .page-disclaimer .legal-item__no {
    color: #555555;
  }

  .page-disclaimer details:not([open]) > *:not(summary) {
    display: block !important;
  }

  .page-disclaimer details::details-content {
    content-visibility: visible;
  }
}