.page-disclaimer {
  display: block;
}

.page-disclaimer .breadcrumb {
  padding-top: clamp(20px, 3vw, 32px);
  font-size: 0.8125rem;
  color: var(--muted);
}

.page-disclaimer .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.page-disclaimer .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color var(--ease);
}

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

.page-disclaimer .breadcrumb [aria-current="page"] {
  color: var(--text-soft);
}

/* ---------- 页首 ---------- */

.page-disclaimer .policy-hero {
  padding-top: clamp(36px, 6vw, 76px);
}

.page-disclaimer .policy-hero__copy {
  max-width: 46rem;
}

.page-disclaimer .policy-hero .eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0;
}

.page-disclaimer h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.4vw, 3.4rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 18px 0 0;
  color: var(--text-strong);
}

.page-disclaimer .policy-hero .lede {
  margin: 20px 0 0;
  max-width: 40rem;
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.3vw, 1.0625rem);
  line-height: 1.9;
  color: var(--text-soft);
}

.page-disclaimer .policy-hero .btn {
  margin-top: 30px;
}

/* ---------- 页首横幅 ---------- */

.page-disclaimer .policy-banner {
  position: relative;
  margin: clamp(38px, 6vw, 72px) 0 0;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--ink);
}

.page-disclaimer .policy-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 6;
  object-fit: cover;
  opacity: 0.32;
  filter: saturate(0.45) contrast(1.12);
}

.page-disclaimer .policy-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(7, 12, 24, 0.95) 0%, rgba(7, 12, 24, 0.42) 48%, rgba(7, 12, 24, 0.8) 100%),
    radial-gradient(58% 120% at 76% 28%, rgba(53, 230, 208, 0.16), transparent 70%);
}

/* ---------- 条款列表 ---------- */

.page-disclaimer .legal-body {
  padding-top: clamp(48px, 7vw, 88px);
}

.page-disclaimer .legal-list {
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .legal-entry {
  border-top: 1px solid var(--line);
  padding-block: clamp(26px, 4.2vw, 46px);
}

.page-disclaimer .legal-entry__head {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) 24px;
  align-items: baseline;
  gap: 0 14px;
  list-style: none;
  cursor: pointer;
  outline-offset: 6px;
}

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

.page-disclaimer .legal-entry__head::after {
  content: "+";
  justify-self: end;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--cyan);
  transition: color var(--ease);
}

.page-disclaimer .legal-entry[open] > .legal-entry__head::after {
  content: "−";
}

.page-disclaimer .legal-entry__head:hover::after {
  color: var(--orange);
}

.page-disclaimer .legal-entry__no {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.4;
  color: var(--cyan);
}

.page-disclaimer .legal-entry__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.0625rem, 2.4vw, 1.4rem);
  font-weight: 800;
  line-height: 1.42;
  letter-spacing: -0.01em;
  color: var(--text-strong);
}

.page-disclaimer .legal-entry__body {
  margin-top: 18px;
  max-width: 58ch;
  font-size: 0.9688rem;
  line-height: 1.9;
  color: var(--text-soft);
}

.page-disclaimer .legal-entry__body p {
  margin: 0;
}

.page-disclaimer .legal-entry__body p + p {
  margin-top: 14px;
}

/* ---------- 相关说明 ---------- */

.page-disclaimer .policy-related {
  margin-top: clamp(48px, 7vw, 84px);
}

.page-disclaimer .policy-related__lead {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-disclaimer .policy-related__list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .policy-related__list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .policy-related__list li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .policy-related__list a {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--cyan);
  text-decoration: none;
  transition: color var(--ease);
}

.page-disclaimer .policy-related__list a:hover,
.page-disclaimer .policy-related__list a:focus-visible {
  color: var(--orange);
}

.page-disclaimer .policy-related__list span {
  font-size: 0.8438rem;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 疑问入口带 ---------- */

.page-disclaimer .inquiry-band {
  margin-top: clamp(72px, 10vw, 128px);
  background: var(--paper);
  color: var(--paper-ink);
  border-top: 1px solid var(--line);
}

.page-disclaimer .inquiry-band__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  padding-block: clamp(48px, 7vw, 84px);
}

.page-disclaimer .inquiry-band .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(16, 20, 24, 0.5);
}

.page-disclaimer .inquiry-band h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--paper-ink);
}

.page-disclaimer .inquiry-band__lead > p:not(.eyebrow) {
  margin: 16px 0 0;
  max-width: 34rem;
  font-size: 0.9688rem;
  line-height: 1.85;
  color: rgba(16, 20, 24, 0.78);
}

.page-disclaimer .inquiry-band__facts {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
}

.page-disclaimer .inquiry-band__facts > div {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 0 16px;
  padding: 14px 0;
  border-top: 1px solid rgba(16, 20, 24, 0.16);
}

.page-disclaimer .inquiry-band__facts > div:last-child {
  border-bottom: 1px solid rgba(16, 20, 24, 0.16);
}

.page-disclaimer .inquiry-band__facts dt {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: rgba(16, 20, 24, 0.55);
}

.page-disclaimer .inquiry-band__facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.55;
  color: var(--paper-ink);
  overflow-wrap: anywhere;
}

/* ---------- 断点 ---------- */

@media (min-width: 680px) {
  .page-disclaimer .legal-entry__head {
    grid-template-columns: 72px minmax(0, 1fr) 30px;
    gap: 0 24px;
  }

  .page-disclaimer .legal-entry__body {
    margin-left: 96px;
  }

  .page-disclaimer .policy-related__list li {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 0 24px;
    align-items: baseline;
  }
}

@media (min-width: 880px) {
  .page-disclaimer .inquiry-band__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 64px;
    align-items: start;
  }

  .page-disclaimer .inquiry-band__facts {
    padding-top: 6px;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .legal-entry__body {
    max-width: 62ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .breadcrumb a,
  .page-disclaimer .legal-entry__head::after,
  .page-disclaimer .policy-related__list a {
    transition: none;
  }
}
