.page-disclaimer {
  --dc-shadow: 6px 6px 0 rgba(11, 21, 36, 0.08);
  --dc-shadow-strong: 4px 4px 0 rgba(11, 21, 36, 0.22);
  background: var(--mist);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .legal-crumbs {
  background: var(--mist);
  padding: 18px 0 14px;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--slate);
}

.page-disclaimer .breadcrumbs a {
  color: var(--cyan-deep);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}

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

/* ---------- 首屏框景 ---------- */
.page-disclaimer .legal-hero {
  position: relative;
  background: var(--ink);
  color: var(--white);
  border-top: 3px solid var(--cyan);
  border-bottom: 3px solid var(--cyan);
  padding: 30px 0 40px;
  overflow: hidden;
}

.page-disclaimer .legal-hero::before {
  content: "";
  position: absolute;
  inset: -30% -12% auto -12%;
  height: 150%;
  background:
    radial-gradient(46% 58% at 14% 22%, rgba(23, 195, 201, 0.36), transparent 70%),
    radial-gradient(38% 50% at 82% 6%, rgba(226, 69, 47, 0.28), transparent 72%);
  animation: dc-drift 24s var(--ease) infinite alternate;
  pointer-events: none;
}

.page-disclaimer .legal-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 10px;
  background-image: repeating-linear-gradient(90deg, rgba(185, 214, 220, 0.5) 0 1px, transparent 1px 28px);
  pointer-events: none;
}

@keyframes dc-drift {
  from { transform: translate3d(-2%, 0, 0); }
  to { transform: translate3d(2%, 3%, 0); }
}

.page-disclaimer .legal-hero-inner {
  position: relative;
  z-index: 1;
  background: rgba(16, 30, 51, 0.55);
  border: 1px solid rgba(185, 214, 220, 0.3);
  padding: 24px 18px 26px;
}

.page-disclaimer .legal-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lemon);
}

.page-disclaimer .legal-hero h1 {
  margin: 0 0 16px;
  font-size: clamp(27px, 7vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 900;
  max-width: 22ch;
  color: var(--white);
}

.page-disclaimer .legal-lede {
  margin: 0 0 22px;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(244, 247, 249, 0.82);
}

.page-disclaimer .legal-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
}

.page-disclaimer .legal-points li {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  padding: 6px 11px;
  border: 1px solid rgba(185, 214, 220, 0.42);
  color: var(--mist);
}

.page-disclaimer .legal-points strong {
  color: var(--cyan);
  font-weight: 700;
}

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

.page-disclaimer .legal-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 2px solid var(--cyan);
  color: var(--mist);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  background: transparent;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .legal-ghost:hover,
.page-disclaimer .legal-ghost:focus-visible {
  background: var(--cyan);
  color: var(--ink);
}

/* ---------- 横幅图形 ---------- */
.page-disclaimer .legal-banner-wrap {
  position: relative;
  z-index: 2;
  margin-top: 22px;
}

.page-disclaimer .legal-banner {
  margin: 0;
  background: var(--ink-2);
  border: 3px solid var(--cyan);
  box-shadow: var(--dc-shadow);
}

.page-disclaimer .legal-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 1;
}

/* ---------- 目录 + 条款 ---------- */
.page-disclaimer .legal-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  padding-top: 40px;
}

.page-disclaimer .legal-toc {
  border-top: 3px solid var(--ink);
  padding-top: 14px;
}

.page-disclaimer .legal-toc-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate);
}

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

.page-disclaimer .legal-toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 6px;
  font-size: 14px;
  line-height: 1.45;
  color: var(--slate);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .legal-toc-link:hover,
.page-disclaimer .legal-toc-link:focus-visible {
  color: var(--ink);
  background: rgba(23, 195, 201, 0.1);
  border-left-color: var(--cyan);
}

.page-disclaimer .legal-toc-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan-deep);
}

.page-disclaimer .legal-clauses {
  display: grid;
  gap: 26px;
  min-width: 0;
}

.page-disclaimer .clause {
  background: var(--white);
  border: 2px solid var(--ink);
  border-left: 6px solid var(--cyan);
  box-shadow: var(--dc-shadow);
  padding: 22px 18px 24px;
  scroll-margin-top: 96px;
}

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

.page-disclaimer .clause-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--cyan-deep);
  border: 2px solid var(--cyan);
  padding: 2px 8px;
}

.page-disclaimer .clause-title {
  margin: 0;
  font-size: clamp(19px, 4.4vw, 24px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  font-weight: 800;
  color: var(--ink);
}

.page-disclaimer .clause-lede {
  margin: 0 0 16px;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ink-2);
}

.page-disclaimer .clause-lede a {
  color: var(--red-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--red-soft);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .clause-lede a:hover,
.page-disclaimer .clause-lede a:focus-visible {
  color: var(--red);
  border-bottom-color: var(--red);
}

.page-disclaimer .clause-lede.legal-tip {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--lemon);
  font-size: 14.5px;
  color: var(--slate);
}

.page-disclaimer .clause-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 11px;
  max-width: 74ch;
}

.page-disclaimer .clause-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-2);
}

.page-disclaimer .clause-list li::before {
  content: "/";
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--cyan);
}

.page-disclaimer .term {
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ink);
  background: rgba(245, 226, 60, 0.42);
  border-bottom: 2px solid var(--lemon);
  padding: 1px 5px;
  margin-right: 4px;
}

/* ---------- 联系信息小面板 ---------- */
.page-disclaimer .legal-contact {
  display: grid;
  gap: 12px;
  padding: 18px;
  background: var(--mist);
  border: 1px solid var(--line);
  border-top: 3px solid var(--cyan);
}

.page-disclaimer .legal-contact-item {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.page-disclaimer .legal-contact-label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-disclaimer .legal-contact-value {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink);
  overflow-wrap: anywhere;
}

/* ---------- 结尾延伸区块 ---------- */
.page-disclaimer .legal-next {
  margin-top: 56px;
  background: var(--ink);
  border-top: 3px solid var(--red);
  padding: 34px 0 44px;
}

.page-disclaimer .legal-next-kicker {
  margin: 0 0 12px;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lemon);
}

.page-disclaimer .legal-next-title {
  margin: 0;
  font-size: clamp(20px, 4.6vw, 28px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  font-weight: 800;
  color: var(--white);
}

.page-disclaimer .legal-next-grid {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.page-disclaimer .legal-next-card {
  display: block;
  padding: 18px;
  background: var(--ink-2);
  border: 2px solid rgba(185, 214, 220, 0.32);
  text-decoration: none;
  color: var(--mist);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-disclaimer .legal-next-card:hover,
.page-disclaimer .legal-next-card:focus-visible {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-disclaimer .legal-next-card .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
}

.page-disclaimer .legal-next-card h3 {
  margin: 8px 0 6px;
  font-size: 17px;
  line-height: 1.4;
  font-weight: 800;
  color: var(--white);
}

.page-disclaimer .legal-next-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 247, 249, 0.76);
}

/* ---------- 返回顶部 ---------- */
.page-disclaimer .to-top {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink);
  background: var(--lemon);
  border: 2px solid var(--ink);
  box-shadow: var(--dc-shadow-strong);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility var(--dur) var(--ease);
}

.page-disclaimer .to-top[data-visible] {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.page-disclaimer .to-top:hover,
.page-disclaimer .to-top:focus-visible {
  background: var(--white);
}

/* ---------- 中等屏幕 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .legal-hero {
    padding: 44px 0 52px;
  }

  .page-disclaimer .legal-hero-inner {
    padding: 34px 34px 36px;
    border-width: 1px 1px 1px 3px;
    border-left-color: var(--cyan);
  }

  .page-disclaimer .legal-banner-wrap {
    margin-top: -26px;
  }

  .page-disclaimer .clause {
    padding: 28px 30px 30px;
  }

  .page-disclaimer .legal-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 28px;
    padding: 22px;
  }

  .page-disclaimer .legal-next-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

/* ---------- 桌面：目录常驻左侧 ---------- */
@media (min-width: 1000px) {
  .page-disclaimer .legal-body {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 56px;
    padding-top: 60px;
  }

  .page-disclaimer .legal-toc {
    border-top: none;
    border-left: 1px solid var(--line);
    padding: 0 0 0 18px;
  }

  .page-disclaimer .legal-toc-inner {
    position: sticky;
    top: 84px;
  }

  .page-disclaimer .to-top {
    right: 28px;
    bottom: 28px;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .legal-hero::before {
    animation: none;
  }

  .page-disclaimer .legal-next-card,
  .page-disclaimer .to-top,
  .page-disclaimer .legal-toc-link {
    transition: none;
  }

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