.page-disclaimer {
  --terms-panel: rgba(14, 42, 71, 0.78);
  --terms-hair: rgba(125, 233, 247, 0.14);
  padding-bottom: clamp(52px, 8vw, 104px);
}

.page-disclaimer .breadcrumb {
  padding-top: clamp(18px, 3vw, 32px);
}

/* ---------- 首屏 ---------- */

.page-disclaimer .terms-intro {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  padding-block: clamp(20px, 3.5vw, 38px) 0;
}

.page-disclaimer .terms-title {
  margin: 14px 0 0;
  line-height: 1.02;
}

.page-disclaimer .terms-lead {
  max-width: 46ch;
  margin: 18px 0 0;
  font-size: clamp(15.5px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--slate);
}

.page-disclaimer .terms-brief {
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg);
  background:
    radial-gradient(120% 130% at 100% 0%, rgba(34, 211, 238, 0.16), transparent 58%),
    var(--deep-800);
  box-shadow: var(--shadow-shell);
}

.page-disclaimer .terms-brief-title {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan-soft);
}

.page-disclaimer .terms-brief-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}

.page-disclaimer .terms-brief-list li {
  display: grid;
  gap: 5px;
  padding-left: 14px;
  border-left: 2px solid rgba(255, 107, 74, 0.5);
}

.page-disclaimer .terms-brief-key {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--paper);
}

.page-disclaimer .terms-brief-val {
  font-size: 14px;
  line-height: 1.72;
  color: var(--slate);
}

/* ---------- 配图 ---------- */

.page-disclaimer .terms-figure {
  margin: clamp(28px, 5vw, 52px) 0 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--deep-800);
}

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

/* ---------- 条款目录 ---------- */

.page-disclaimer .terms-nav {
  margin-top: clamp(26px, 4vw, 44px);
  padding: 14px 0;
  border-top: 1px solid var(--terms-hair);
  border-bottom: 1px solid var(--terms-hair);
  overflow-x: auto;
  scrollbar-width: none;
}

.page-disclaimer .terms-nav::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .terms-nav ul {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  width: max-content;
  min-width: 100%;
}

.page-disclaimer .terms-nav a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: rgba(14, 42, 71, 0.55);
  color: var(--paper);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 200ms var(--ease), background 200ms var(--ease), color 200ms var(--ease);
}

.page-disclaimer .terms-nav-no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--coral);
}

.page-disclaimer .terms-nav a:hover,
.page-disclaimer .terms-nav a:focus-visible {
  border-color: var(--cyan);
  background: rgba(34, 211, 238, 0.12);
  color: var(--cyan-soft);
}

/* ---------- 条款正文 ---------- */

.page-disclaimer .terms-body {
  margin-top: clamp(28px, 5vw, 48px);
  display: grid;
  gap: clamp(14px, 2vw, 20px);
}

.page-disclaimer .terms-clause {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, var(--terms-panel), rgba(7, 26, 47, 0.94));
  overflow: hidden;
  transition: border-color 240ms var(--ease);
}

.page-disclaimer .terms-clause[open] {
  border-color: rgba(34, 211, 238, 0.4);
}

.page-disclaimer .terms-clause-head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: clamp(16px, 2.6vw, 22px) clamp(18px, 3vw, 28px);
  cursor: pointer;
  list-style: none;
}

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

.page-disclaimer .terms-clause-head:focus-visible {
  outline: 2px solid var(--cyan-soft);
  outline-offset: -3px;
}

.page-disclaimer .terms-no {
  flex: none;
  padding: 4px 10px;
  border: 1px solid rgba(255, 107, 74, 0.35);
  border-radius: var(--r-pill);
  background: rgba(255, 107, 74, 0.1);
  color: var(--coral);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
}

.page-disclaimer .terms-clause-title {
  flex: 1;
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 600;
  color: var(--paper);
}

.page-disclaimer .terms-chevron {
  flex: none;
  width: 11px;
  height: 11px;
  margin-top: -4px;
  border-right: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  transform: rotate(45deg);
  transition: transform 240ms var(--ease), margin-top 240ms var(--ease);
}

.page-disclaimer .terms-clause[open] .terms-chevron {
  margin-top: 4px;
  transform: rotate(-135deg);
}

.page-disclaimer .terms-clause-body {
  padding: 0 clamp(18px, 3vw, 28px) clamp(20px, 3vw, 28px);
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--slate);
}

.page-disclaimer .terms-clause-body p {
  margin: 0 0 14px;
}

.page-disclaimer .terms-clause-body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .terms-clause-body ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 11px;
}

.page-disclaimer .terms-clause-body li {
  position: relative;
  padding-left: 20px;
}

.page-disclaimer .terms-clause-body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 9px;
  height: 2px;
  border-radius: 1px;
  background: linear-gradient(90deg, var(--cyan), rgba(34, 211, 238, 0.2));
}

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

/* ---------- 页尾联络 ---------- */

.page-disclaimer .terms-outro {
  margin-top: clamp(32px, 5vw, 60px);
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid rgba(34, 211, 238, 0.28);
  border-radius: var(--r-lg);
  background:
    radial-gradient(140% 150% at 0% 0%, rgba(34, 211, 238, 0.15), transparent 58%),
    radial-gradient(120% 150% at 100% 100%, rgba(255, 107, 74, 0.13), transparent 60%),
    var(--deep-800);
  display: grid;
  gap: 20px;
}

.page-disclaimer .terms-outro-title {
  margin: 0 0 10px;
  color: var(--paper);
}

.page-disclaimer .terms-outro p {
  margin: 0;
  max-width: 52ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--slate);
}

.page-disclaimer .terms-outro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-disclaimer .terms-clause-body {
    font-size: 16px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .terms-intro {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: center;
    gap: clamp(36px, 5vw, 72px);
  }

  .page-disclaimer .terms-nav ul {
    width: auto;
    min-width: 0;
    flex-wrap: wrap;
  }
}

@media (min-width: 860px) {
  .page-disclaimer .terms-outro {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 36px;
  }

  .page-disclaimer .terms-outro-actions {
    flex-wrap: nowrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-clause,
  .page-disclaimer .terms-chevron,
  .page-disclaimer .terms-nav a {
    transition: none;
  }
}