.page-disclaimer {
  background: var(--ink-900);
  color: var(--fog);
  overflow-x: clip;
}

/* ---------- 页头 ---------- */
.page-disclaimer .legal-hero {
  position: relative;
  overflow: hidden;
  padding: 24px 0 52px;
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(56, 242, 208, 0.16), transparent 58%),
    linear-gradient(158deg, var(--ink-800) 0%, var(--ink-600) 48%, var(--ink-900) 100%);
}

.page-disclaimer .legal-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -12%;
  width: 78%;
  height: 120%;
  background: linear-gradient(125deg, rgba(5, 46, 43, 0.9), rgba(7, 17, 14, 0) 72%);
  clip-path: polygon(18% 0, 100% 0, 100% 100%, 0 72%);
  pointer-events: none;
}

.page-disclaimer .hero-inner {
  position: relative;
  z-index: 1;
}

.page-disclaimer .hero-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  color: var(--slate);
}

.page-disclaimer .hero-crumbs li + li::before {
  content: "/";
  margin-right: 10px;
  color: rgba(126, 167, 155, 0.6);
}

.page-disclaimer .hero-crumbs a {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-disclaimer .hero-crumbs a:hover,
.page-disclaimer .hero-crumbs a:focus-visible {
  color: var(--mint);
  border-bottom-color: var(--mint);
}

.page-disclaimer .hero-crumbs [aria-current="page"] {
  color: var(--fog);
}

.page-disclaimer .hero-grid {
  display: grid;
  gap: var(--space-4);
}

.page-disclaimer .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--mint);
}

.page-disclaimer .hero-copy h1 {
  margin: 10px 0 16px;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 9vw, 4.1rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--fog);
}

.page-disclaimer .hero-lead {
  max-width: 46ch;
  margin: 0;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--fog);
}

.page-disclaimer .hero-note {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(126, 167, 155, 0.28);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-disclaimer .hero-visual {
  position: relative;
  margin: 0;
}

.page-disclaimer .hero-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid rgba(245, 185, 76, 0.32);
  clip-path: polygon(0 0, 100% 0, 100% 86%, 10% 100%);
  object-fit: cover;
  filter: saturate(0.82) contrast(1.06);
}

.page-disclaimer .media-caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--slate);
}

/* ---------- 快速摘要 ---------- */
.page-disclaimer .summary-band {
  padding-top: 0;
}

.page-disclaimer .summary-card {
  background: var(--paper);
  color: var(--ink-900);
  border-radius: var(--radius-md);
  border-left: 6px solid var(--amber);
  box-shadow: 0 24px 48px -38px rgba(0, 0, 0, 0.95);
}

.page-disclaimer .summary-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 18px 20px;
  cursor: pointer;
  list-style: none;
}

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

.page-disclaimer .summary-head:focus-visible {
  outline: 2px solid var(--ink-700);
  outline-offset: -4px;
  border-radius: var(--radius-sm);
}

.page-disclaimer .summary-label {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--ink-600);
}

.page-disclaimer .summary-title {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
}

.page-disclaimer .summary-hint {
  margin-left: auto;
  min-width: 34px;
  padding: 2px 9px;
  border: 1px solid rgba(7, 17, 14, 0.28);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  line-height: 1.5;
  text-align: center;
  color: var(--ink-700);
}

.page-disclaimer .summary-hint::after {
  content: "＋";
}

.page-disclaimer details[open] > .summary-head .summary-hint::after {
  content: "－";
}

.page-disclaimer .summary-body {
  padding: 0 20px 20px;
}

.page-disclaimer .summary-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .summary-list li {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  gap: 10px;
  padding-top: 12px;
  border-top: 1px dashed rgba(7, 17, 14, 0.22);
  font-size: 0.93rem;
  line-height: 1.75;
}

.page-disclaimer .summary-list .mono {
  padding-top: 3px;
  font-size: 0.78rem;
  color: var(--ink-600);
}

/* ---------- 正文布局 ---------- */
.page-disclaimer .legal-main {
  padding-bottom: var(--space-5);
}

.page-disclaimer .legal-layout {
  display: grid;
  gap: var(--space-4);
}

/* 目录 */
.page-disclaimer .legal-toc {
  padding: 18px;
  border: 1px solid rgba(56, 242, 208, 0.2);
  border-radius: var(--radius-md);
  background: linear-gradient(170deg, var(--ink-800), var(--ink-900));
}

.page-disclaimer .toc-title {
  margin: 0 0 14px;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--mint);
}

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

.page-disclaimer .toc-list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  border-radius: 0 8px 8px 0;
  font-size: 0.9rem;
  color: var(--fog);
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-disclaimer .toc-list a:hover,
.page-disclaimer .toc-list a:focus-visible {
  background: rgba(56, 242, 208, 0.1);
  border-left-color: var(--mint);
  color: var(--mint);
}

.page-disclaimer .toc-list .mono {
  font-size: 0.74rem;
  color: var(--slate);
}

.page-disclaimer .toc-list a:hover .mono,
.page-disclaimer .toc-list a:focus-visible .mono {
  color: var(--mint);
}

.page-disclaimer .toc-back {
  display: inline-block;
  margin-top: 16px;
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--slate);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-disclaimer .toc-back:hover,
.page-disclaimer .toc-back:focus-visible {
  color: var(--mint);
}

/* 条款卡 */
.page-disclaimer .legal-articles {
  display: grid;
  gap: var(--space-3);
  min-width: 0;
}

.page-disclaimer .legal-article {
  position: relative;
  min-width: 0;
  padding: 22px 18px 22px 24px;
  border-radius: var(--radius-md);
  background: linear-gradient(178deg, #e2d5b6 0%, var(--paper) 46%, #cfc0a0 100%);
  color: var(--ink-900);
  box-shadow: 0 22px 44px -34px rgba(0, 0, 0, 0.95);
  scroll-margin-top: 90px;
}

.page-disclaimer .legal-article::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 6px;
  background: var(--mint-deep);
}

.page-disclaimer .legal-article:nth-child(2)::before {
  background: var(--amber);
}

.page-disclaimer .legal-article:nth-child(3)::before {
  background: var(--mint);
}

.page-disclaimer .legal-article:nth-child(4)::before {
  background: var(--slate);
}

.page-disclaimer .legal-article:nth-child(5)::before {
  background: var(--ink-700);
}

.page-disclaimer .article-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-disclaimer .article-num {
  font-size: 1.45rem;
  line-height: 1;
  color: rgba(7, 17, 14, 0.42);
}

.page-disclaimer .article-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.16rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink-900);
}

.page-disclaimer .legal-article p {
  margin: 0 0 12px;
  font-size: 0.94rem;
  line-height: 1.85;
}

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

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

.page-disclaimer .legal-article a:hover,
.page-disclaimer .legal-article a:focus-visible {
  color: var(--ink-600);
  text-decoration-thickness: 2px;
}

.page-disclaimer .article-list {
  display: grid;
  gap: 9px;
  margin: 0 0 12px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .article-list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.93rem;
  line-height: 1.78;
}

.page-disclaimer .article-list li::before {
  content: "";
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--ink-700);
  transform: rotate(45deg);
}

.page-disclaimer .article-list strong {
  font-weight: 700;
}

.page-disclaimer .article-note {
  margin-top: 4px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: rgba(7, 17, 14, 0.07);
  font-size: 0.84rem;
  line-height: 1.72;
  color: #253430;
}

/* ---------- 联系面板 ---------- */
.page-disclaimer .contact-panel {
  display: grid;
  gap: var(--space-3);
  padding: 24px 20px;
  border: 1px solid rgba(56, 242, 208, 0.24);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(110% 120% at 92% 8%, rgba(245, 185, 76, 0.14), transparent 62%),
    linear-gradient(150deg, var(--ink-700), var(--ink-800) 68%, var(--ink-900));
}

.page-disclaimer .contact-copy h2 {
  margin: 8px 0 12px;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 5vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--fog);
}

.page-disclaimer .contact-copy p {
  max-width: 44ch;
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--fog);
}

.page-disclaimer .contact-list {
  display: grid;
  gap: 12px;
  margin: 0;
}

.page-disclaimer .contact-item {
  padding-top: 10px;
  border-top: 1px solid rgba(126, 167, 155, 0.28);
}

.page-disclaimer .contact-item dt {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--mint);
}

.page-disclaimer .contact-item dd {
  margin: 5px 0 0;
  font-size: 0.96rem;
  line-height: 1.6;
  color: var(--fog);
  word-break: break-word;
}

.page-disclaimer .back-top-row {
  margin: 16px 0 0;
  text-align: right;
}

.page-disclaimer .back-top-row .toc-back {
  margin-top: 0;
}

/* ---------- 桌面增强 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .legal-hero {
    padding: 32px 0 68px;
  }

  .page-disclaimer .hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: var(--space-5);
  }

  .page-disclaimer .hero-crumbs ol {
    margin-bottom: 34px;
  }

  .page-disclaimer .summary-head {
    padding: 20px 26px;
  }

  .page-disclaimer .summary-body {
    padding: 0 26px 24px;
  }

  .page-disclaimer .summary-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 22px;
  }

  .page-disclaimer .summary-list li {
    border-top: none;
    padding-top: 0;
    padding-left: 14px;
    border-left: 2px solid rgba(7, 17, 14, 0.18);
  }

  .page-disclaimer .legal-layout {
    grid-template-columns: 248px minmax(0, 1fr);
    gap: var(--space-5);
    align-items: start;
  }

  .page-disclaimer .legal-toc {
    position: sticky;
    top: 96px;
    padding: 20px;
  }

  .page-disclaimer .legal-article {
    padding: 28px 30px 28px 34px;
  }

  .page-disclaimer .article-head h2 {
    font-size: 1.3rem;
  }

  .page-disclaimer .contact-panel {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: var(--space-5);
    padding: 36px 34px;
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .legal-hero {
    padding: 40px 0 84px;
  }

  .page-disclaimer .hero-lead {
    font-size: 1.06rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .hero-crumbs a,
  .page-disclaimer .toc-list a,
  .page-disclaimer .toc-back {
    transition: none;
  }
}