.page-disclaimer {
  background: var(--ink-900);
  color: var(--read-dark);
}

/* ---------- 顶部窄横幅 ---------- */
.page-disclaimer .terms-banner-wrap {
  padding-top: clamp(18px, 3vw, 34px);
}

.page-disclaimer .terms-banner {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-soft);
  background: var(--ink-700);
}

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

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  padding-top: clamp(26px, 4.5vw, 52px);
}

.page-disclaimer .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: clamp(22px, 3.5vw, 40px);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: rgba(234, 246, 250, 0.5);
}

.page-disclaimer .breadcrumb a {
  color: var(--aqua-300);
  text-decoration: none;
}

.page-disclaimer .breadcrumb a:hover,
.page-disclaimer .breadcrumb a:focus-visible {
  color: var(--read-dark);
}

.page-disclaimer .eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--aqua-300);
}

.page-disclaimer .terms-title {
  margin: 0 0 20px;
  font-weight: 200;
  font-size: clamp(42px, 9vw, 96px);
  line-height: 1.02;
  letter-spacing: -0.02em;
}

.page-disclaimer .terms-lead {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(16px, 1.4vw, 18px);
  line-height: 1.9;
  color: rgba(234, 246, 250, 0.78);
}

/* ---------- 主体：索引 + 条款 ---------- */
.page-disclaimer .terms-main {
  padding: clamp(38px, 6vw, 80px) 0 0;
}

.page-disclaimer .terms-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-disclaimer .terms-index {
  background: var(--ink-700);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  padding: 16px;
}

.page-disclaimer .terms-index-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(126, 230, 240, 0.75);
}

.page-disclaimer .terms-index-list {
  list-style: none;
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .terms-index-list li {
  flex: 0 0 auto;
}

.page-disclaimer .terms-index-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 15px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-pill);
  font-size: 13px;
  white-space: nowrap;
  color: rgba(234, 246, 250, 0.72);
  text-decoration: none;
  transition: background 0.22s ease, color 0.22s ease, border-color 0.22s ease;
}

.page-disclaimer .terms-index-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--aqua-300);
}

.page-disclaimer .terms-index-link::after {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime-400);
  opacity: 0;
  transition: opacity 0.22s ease;
}

.page-disclaimer .terms-index-link:hover,
.page-disclaimer .terms-index-link:focus-visible {
  background: rgba(22, 193, 214, 0.14);
  border-color: rgba(22, 193, 214, 0.45);
  color: var(--read-dark);
}

.page-disclaimer .terms-index-link:hover::after,
.page-disclaimer .terms-index-link:focus-visible::after {
  opacity: 1;
}

.page-disclaimer .terms-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ---------- 条款条目 ---------- */
.page-disclaimer .term-block {
  background: var(--paper-100);
  color: var(--read-paper);
  border: 1px solid var(--paper-300);
  border-radius: var(--radius-xl);
  padding: clamp(24px, 3.6vw, 44px) clamp(20px, 3.2vw, 46px);
  scroll-margin-top: 112px;
}

.page-disclaimer .term-block:target {
  border-color: var(--aqua-500);
  box-shadow: 0 0 0 2px rgba(22, 193, 214, 0.35), 0 30px 60px -34px rgba(0, 0, 0, 0.8);
}

.page-disclaimer .term-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--paper-300);
}

.page-disclaimer .term-num {
  font-family: var(--font-mono);
  font-weight: 200;
  font-size: clamp(34px, 7vw, 64px);
  line-height: 1;
  letter-spacing: -0.04em;
  color: rgba(16, 32, 46, 0.2);
}

.page-disclaimer .term-title {
  margin: 0;
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 600;
  letter-spacing: 0.01em;
}

.page-disclaimer .term-content p {
  margin: 0 0 14px;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(16, 32, 46, 0.85);
}

.page-disclaimer .term-content p:last-child {
  margin-bottom: 0;
}

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

.page-disclaimer .term-list li {
  position: relative;
  padding-left: 20px;
  max-width: 66ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(16, 32, 46, 0.84);
}

.page-disclaimer .term-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.74em;
  width: 9px;
  height: 2px;
  border-radius: 2px;
  background: var(--coral-500);
}

.page-disclaimer .term-list strong {
  font-weight: 600;
  color: var(--read-paper);
}

.page-disclaimer .term-content a,
.page-disclaimer .cite-box a {
  color: #0B6E7E;
  text-decoration: none;
  border-bottom: 1px solid rgba(11, 110, 126, 0.4);
}

.page-disclaimer .term-content a:hover,
.page-disclaimer .cite-box a:hover,
.page-disclaimer .term-content a:focus-visible,
.page-disclaimer .cite-box a:focus-visible {
  color: var(--coral-500);
  border-bottom-color: var(--coral-500);
}

/* ---------- 引用建议折叠框 ---------- */
.page-disclaimer .cite-box {
  margin: 18px 0 4px;
  padding: 2px 18px 6px;
  border: 1px solid var(--aqua-500);
  border-radius: var(--radius-md);
  background: rgba(22, 193, 214, 0.07);
}

.page-disclaimer .cite-box > summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--read-paper);
}

.page-disclaimer .cite-box > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .cite-box > summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--coral-500);
}

.page-disclaimer .cite-box[open] > summary::after {
  content: "–";
}

.page-disclaimer .cite-box p {
  margin: 0 0 12px;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(16, 32, 46, 0.84);
}

/* ---------- 底部路线 ---------- */
.page-disclaimer .terms-next {
  padding: clamp(44px, 6vw, 88px) 0 clamp(56px, 8vw, 110px);
}

.page-disclaimer .next-title {
  margin: 0 0 8px;
  font-weight: 300;
  font-size: clamp(24px, 3.4vw, 40px);
  letter-spacing: -0.01em;
}

.page-disclaimer .next-sub {
  margin: 0 0 26px;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(234, 246, 250, 0.66);
}

.page-disclaimer .route-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-disclaimer .route-card {
  position: relative;
  display: block;
  padding: 22px 54px 22px 22px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  background: var(--ink-700);
  color: var(--read-dark);
  text-decoration: none;
  transition: transform 0.26s ease, border-color 0.26s ease, background 0.26s ease;
}

.page-disclaimer .route-card::after {
  content: "→";
  position: absolute;
  top: 20px;
  right: 22px;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--coral-500);
}

.page-disclaimer .route-card:hover,
.page-disclaimer .route-card:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(22, 193, 214, 0.5);
  background: var(--ink-500);
}

.page-disclaimer .route-key {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--aqua-300);
}

.page-disclaimer .route-title {
  display: block;
  margin-bottom: 6px;
  font-size: 17px;
  font-weight: 600;
}

.page-disclaimer .route-desc {
  display: block;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(234, 246, 250, 0.7);
}

/* ---------- 桌面 ---------- */
@media (min-width: 980px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: 252px minmax(0, 1fr);
    gap: clamp(30px, 4.5vw, 68px);
    align-items: start;
  }

  .page-disclaimer .terms-index {
    position: sticky;
    top: 104px;
    padding: 20px 18px;
  }

  .page-disclaimer .terms-index-list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .terms-index-list li {
    flex: 1 1 auto;
  }

  .page-disclaimer .terms-index-link {
    display: flex;
    width: 100%;
    padding: 9px 12px;
    border-color: transparent;
    border-radius: var(--radius-md);
  }

  .page-disclaimer .terms-index-link::after {
    margin-left: auto;
  }

  .page-disclaimer .route-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 1280px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: 268px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-index-link,
  .page-disclaimer .route-card {
    transition: none;
  }

  .page-disclaimer .route-card:hover,
  .page-disclaimer .route-card:focus-visible {
    transform: none;
  }
}
