.page-disclaimer {
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--gradient-site);
  color: var(--color-text-primary);
}

/* ===== 首屏横幅 ===== */
.page-disclaimer__hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-bg-deep) 0%, var(--color-bg-dark) 100%);
  border-bottom: 2px solid var(--color-border-glow);
}

.page-disclaimer__hero-img {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  opacity: 0.22;
  mix-blend-mode: screen;
  pointer-events: none;
}

.page-disclaimer__hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(10, 14, 39, 0.78) 0%, rgba(15, 26, 58, 0.3) 45%, rgba(10, 14, 39, 0.7) 100%);
  pointer-events: none;
}

.page-disclaimer__hero::before {
  content: "";
  position: absolute;
  right: -30px;
  bottom: -2px;
  z-index: 1;
  width: 200px;
  height: 24px;
  background: var(--color-neon);
  clip-path: polygon(14% 0, 100% 0, 86% 100%, 0 100%);
  opacity: 0.5;
  pointer-events: none;
}

.page-disclaimer__hero-inner {
  position: relative;
  z-index: 2;
  padding-top: calc(var(--header-height) + var(--space-3));
  padding-bottom: var(--space-5);
}

.page-disclaimer__hero-tag {
  display: inline-block;
  margin-bottom: var(--space-2);
}

.page-disclaimer__lead {
  max-width: 62ch;
  margin: var(--space-2) 0 0;
  color: var(--color-text-secondary);
  font-size: 0.98rem;
  line-height: 1.8;
}

/* ===== 面包屑微调 ===== */
.page-disclaimer .breadcrumb {
  margin-bottom: var(--space-3);
}

.page-disclaimer .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .breadcrumb__item {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
}

.page-disclaimer .breadcrumb__item + .breadcrumb__item::before {
  content: " / ";
  margin-right: var(--space-1);
  color: rgba(170, 184, 208, 0.45);
}

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

.page-disclaimer .breadcrumb__link:hover {
  color: var(--color-text-primary);
  border-color: var(--color-neon);
}

/* ===== 条款区域 ===== */
.page-disclaimer__clauses {
  margin-top: var(--space-5);
}

.page-disclaimer__clause {
  border: 2px solid var(--color-border-glow);
  background: linear-gradient(135deg, var(--color-bg-section) 0%, rgba(20, 33, 69, 0.55) 100%);
  margin-bottom: var(--space-3);
  box-shadow: 6px 6px 0 rgba(57, 255, 20, 0.06);
  transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.page-disclaimer__clause[open] {
  border-color: rgba(57, 255, 20, 0.42);
  background: linear-gradient(135deg, var(--color-bg-section) 0%, #152450 100%);
  box-shadow: 0 0 24px rgba(57, 255, 20, 0.08), 6px 6px 0 rgba(57, 255, 20, 0.04);
}

.page-disclaimer__clause-head {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  list-style: none;
  cursor: pointer;
  user-select: none;
  padding: var(--space-2);
}

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

.page-disclaimer__clause-head::marker {
  content: "";
  display: none;
}

.page-disclaimer__clause-head::after {
  content: "+";
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  margin-left: auto;
  border: 2px solid var(--color-border-glow);
  background: rgba(57, 255, 20, 0.06);
  font-family: var(--font-data);
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-neon);
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.page-disclaimer__clause[open] .page-disclaimer__clause-head::after {
  content: "−";
  background: rgba(57, 255, 20, 0.14);
  border-color: rgba(57, 255, 20, 0.42);
  transform: rotate(180deg);
}

.page-disclaimer__clause-num {
  min-width: 3.1rem;
  white-space: nowrap;
  font-family: var(--font-data);
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-neon);
  text-shadow: 0 0 14px rgba(57, 255, 20, 0.5);
}

.page-disclaimer__clause-total {
  font-size: 0.72em;
  color: var(--color-text-secondary);
  opacity: 0.7;
}

.page-disclaimer__clause-title {
  font-family: var(--font-headline);
  font-size: 1.06rem;
  line-height: 1.35;
  color: var(--color-text-primary);
  letter-spacing: 0.03em;
}

.page-disclaimer__clause-body {
  margin: 0 var(--space-2) var(--space-2);
  padding-top: var(--space-2);
  border-top: 1px solid rgba(57, 255, 20, 0.16);
}

.page-disclaimer__clause-body p {
  margin: 0 0 var(--space-2);
  color: var(--color-text-secondary);
  font-size: 0.94rem;
  line-height: 1.85;
}

.page-disclaimer__clause-body ul {
  list-style: none;
  margin: 0 0 var(--space-2);
  padding: 0;
}

.page-disclaimer__clause-body li {
  position: relative;
  margin-bottom: var(--space-2);
  padding-left: var(--space-3);
  color: var(--color-text-secondary);
  font-size: 0.94rem;
  line-height: 1.85;
}

.page-disclaimer__clause-body li::before {
  content: "▸";
  position: absolute;
  top: 0;
  left: 0;
  color: var(--color-neon);
}

.page-disclaimer__clause-body p:last-child,
.page-disclaimer__clause-body ul:last-child {
  margin-bottom: 0;
}

.page-disclaimer__inline-link {
  color: var(--color-neon);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

.page-disclaimer__inline-link:hover {
  color: var(--color-text-primary);
}

/* ===== 生效与修改说明 ===== */
.page-disclaimer__notice {
  margin-top: var(--space-5);
  padding: var(--space-3);
  border-left: 4px solid var(--color-accent);
  background: linear-gradient(90deg, rgba(255, 107, 53, 0.1) 0%, rgba(255, 107, 53, 0.02) 100%);
}

.page-disclaimer__notice-text {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 0.92rem;
  line-height: 1.8;
}

/* ===== 更多帮助 ===== */
.page-disclaimer__help {
  margin-top: var(--space-6);
  padding-bottom: var(--space-6);
}

.page-disclaimer__help .section-head {
  margin-bottom: var(--space-4);
}

.page-disclaimer__help-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-height: 200px;
  border: 2px solid var(--color-border-glow);
  background: var(--color-bg-section);
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.page-disclaimer__help-card:hover,
.page-disclaimer__help-card:focus-within {
  border-color: rgba(57, 255, 20, 0.55);
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(10, 14, 39, 0.5);
}

.page-disclaimer__help-card-title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-headline);
  font-size: 1.12rem;
  line-height: 1.3;
  color: var(--color-text-primary);
}

.page-disclaimer__help-card-text {
  flex-grow: 1;
  margin: 0 0 var(--space-2);
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

.page-disclaimer__help-card .btn {
  margin-top: auto;
}

/* ===== 响应式增强 ===== */
@media (min-width: 640px) {
  .page-disclaimer__hero-inner {
    padding-top: calc(var(--header-height) + var(--space-5));
  }

  .page-disclaimer__hero::before {
    right: -20px;
    width: 260px;
    height: 28px;
  }

  .page-disclaimer__clause-head {
    gap: var(--space-3);
    padding: var(--space-3);
  }

  .page-disclaimer__clause-num {
    font-size: 2.4rem;
    min-width: 4rem;
  }

  .page-disclaimer__clause-title {
    font-size: 1.3rem;
  }

  .page-disclaimer__clause-body {
    margin: 0 var(--space-3) var(--space-3);
    padding-top: var(--space-3);
  }

  .page-disclaimer__clause-body p,
  .page-disclaimer__clause-body li {
    font-size: 0.96rem;
  }

  .page-disclaimer__notice {
    padding: var(--space-4);
  }
}

@media (min-width: 1024px) {
  .page-disclaimer__lead,
  .page-disclaimer__clause-body p,
  .page-disclaimer__clause-body li {
    font-size: 1rem;
  }

  .page-disclaimer__hero::before {
    width: 340px;
    height: 34px;
  }

  .page-disclaimer__clauses {
    margin-top: var(--space-6);
  }

  .page-disclaimer__notice {
    margin-top: var(--space-6);
  }

  .page-disclaimer__help-card {
    min-height: 220px;
    padding: var(--space-4);
  }
}