/* ===== 页面专属：使用条款 ===== */
.page-disclaimer {
  --disc-red: #E53935;
  --disc-blue: #1E88E5;
  --disc-dark: #121212;
  --disc-card-bg: #1A1A1A;
  --disc-border: #2A2A2A;
  --disc-text: #E0E0E0;
  --disc-muted: #90A4AE;
  --disc-radius: 16px;
  --disc-radius-sm: 8px;
  --disc-gap: 2rem;
  background: var(--disc-dark);
  color: var(--disc-text);
  font-family: var(--font-body, 'Noto Sans SC', 'PingFang SC', sans-serif);
  line-height: 1.7;
  overflow-x: hidden;
}

/* 容器复用全局 .container 但不定义新容器，仅做微调 */
.page-disclaimer .container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ===== 面包屑 ===== */
.page-disclaimer .disc-breadcrumb {
  padding: 1.25rem 0 0.5rem;
  font-size: 0.8rem;
  color: var(--disc-muted);
  font-family: var(--font-head, 'Roboto Condensed', sans-serif);
  letter-spacing: 0.02em;
}
.page-disclaimer .disc-breadcrumb a {
  color: var(--disc-blue);
  text-decoration: none;
  transition: color 0.2s;
}
.page-disclaimer .disc-breadcrumb a:hover {
  color: var(--disc-red);
}
.page-disclaimer .disc-breadcrumb-sep {
  margin: 0 0.4rem;
  color: var(--disc-muted);
}

/* ===== 首屏标题 ===== */
.page-disclaimer .disc-hero {
  padding: 1.5rem 0 2.5rem;
  position: relative;
}
.page-disclaimer .disc-hero-inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  position: relative;
}
.page-disclaimer .disc-hero-number {
  font-family: var(--font-num, 'JetBrains Mono', monospace);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--disc-red);
  opacity: 0.25;
  line-height: 1;
  margin-bottom: -0.5rem;
  letter-spacing: -0.03em;
}
.page-disclaimer .disc-hero-title {
  font-family: var(--font-head, 'Roboto Condensed', 'Impact', sans-serif);
  font-size: 2.8rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.1;
  margin: 0 0 0.25rem;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
.page-disclaimer .disc-hero-lead {
  font-size: 1.05rem;
  color: var(--disc-muted);
  max-width: 620px;
  margin: 0;
  line-height: 1.6;
}
.page-disclaimer .disc-hero-accent {
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--disc-red), var(--disc-blue));
  border-radius: 4px;
  margin-top: 0.5rem;
}

/* ===== 正文区域 ===== */
.page-disclaimer .disc-body {
  padding-bottom: 3rem;
}
.page-disclaimer .disc-block {
  background: var(--disc-card-bg);
  border-radius: var(--disc-radius);
  margin-bottom: var(--disc-gap);
  border: 1px solid var(--disc-border);
  transition: border-color 0.25s;
}
.page-disclaimer .disc-block:hover {
  border-color: rgba(255,255,255,0.08);
}
.page-disclaimer .disc-block-head {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  cursor: default;
}
.page-disclaimer .disc-block-number {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 44px;
  background: var(--disc-red);
  color: #FFFFFF;
  font-family: var(--font-num, 'JetBrains Mono', monospace);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  transition: transform 0.25s;
}
.page-disclaimer .disc-block:hover .disc-block-number {
  transform: scale(1.05);
}
.page-disclaimer .disc-block-number--alert {
  background: #C62828;
}
.page-disclaimer .disc-block-number--contact {
  background: var(--disc-blue);
}
.page-disclaimer .disc-block-title {
  font-family: var(--font-head, 'Roboto Condensed', 'Impact', sans-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: #FFFFFF;
  margin: 0;
  flex: 1;
  letter-spacing: 0.01em;
}
.page-disclaimer .disc-block-toggle {
  flex-shrink: 0;
  background: none;
  border: none;
  color: var(--disc-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  font-family: var(--font-body, sans-serif);
  font-size: 0.8rem;
  transition: all 0.25s;
}
.page-disclaimer .disc-block-toggle:hover {
  color: #FFFFFF;
  background: rgba(255,255,255,0.06);
}
.page-disclaimer .disc-toggle-icon {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.3s;
  margin-top: -2px;
}
.page-disclaimer [data-expand-target][aria-hidden="false"] ~ .disc-block-head .disc-toggle-icon,
.page-disclaimer .disc-block-head:has(+ [data-expand-target][aria-hidden="false"]) .disc-toggle-icon {
  transform: rotate(-135deg);
  margin-top: 2px;
}
.page-disclaimer .disc-block-body {
  padding: 0 1.5rem 1.5rem;
  color: var(--disc-text);
  font-size: 0.95rem;
  line-height: 1.75;
}
.page-disclaimer .disc-block-body p {
  margin: 0 0 1rem;
}
.page-disclaimer .disc-block-body p:last-child {
  margin-bottom: 0;
}
.page-disclaimer .disc-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
}
.page-disclaimer .disc-list li {
  position: relative;
  padding: 0.4rem 0 0.4rem 1.5rem;
  line-height: 1.6;
}
.page-disclaimer .disc-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--disc-red);
  font-weight: 700;
}
.page-disclaimer .disc-list li strong {
  color: #FFFFFF;
  font-weight: 600;
}
.page-disclaimer .disc-note {
  background: rgba(30,136,229,0.08);
  border-left: 3px solid var(--disc-blue);
  padding: 0.75rem 1rem;
  border-radius: 0 var(--disc-radius-sm) var(--disc-radius-sm) 0;
  color: #B0BEC5;
  font-size: 0.9rem;
}

/* ===== 免责声明警示框 ===== */
.page-disclaimer .disc-block--warning {
  border-color: rgba(198,40,40,0.25);
}
.page-disclaimer .disc-block--warning .disc-block-head {
  border-bottom: 1px solid rgba(198,40,40,0.12);
}
.page-disclaimer .disc-warning-box {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: rgba(229,57,53,0.10);
  border: 1px solid rgba(229,57,53,0.22);
  border-radius: var(--disc-radius-sm);
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
}
.page-disclaimer .disc-warning-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--disc-red);
  color: #FFFFFF;
  font-family: var(--font-num, monospace);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1;
}
.page-disclaimer .disc-warning-box p {
  margin: 0;
  color: #E0E0E0;
  font-size: 0.95rem;
}
.page-disclaimer .disc-warning-box strong {
  color: #FFFFFF;
}

/* ===== 联系方式 ===== */
.page-disclaimer .disc-contact-grid {
  display: grid;
  gap: 0.75rem;
  margin: 1rem 0 0;
}
.page-disclaimer .disc-contact-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.4rem 0.8rem;
  padding: 0.6rem 0.9rem;
  background: rgba(255,255,255,0.03);
  border-radius: var(--disc-radius-sm);
  border: 1px solid var(--disc-border);
}
.page-disclaimer .disc-contact-item--full {
  flex-direction: column;
  gap: 0.15rem;
}
.page-disclaimer .disc-contact-label {
  font-family: var(--font-head, 'Roboto Condensed', sans-serif);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--disc-blue);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  min-width: 3.2rem;
}
.page-disclaimer .disc-contact-value {
  color: #FFFFFF;
  font-size: 0.95rem;
  word-break: break-word;
}
.page-disclaimer .disc-contact-value a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px dotted rgba(255,255,255,0.2);
  transition: border-color 0.2s;
}
.page-disclaimer .disc-contact-value a:hover {
  border-color: var(--disc-blue);
  color: var(--disc-blue);
}
.page-disclaimer .disc-contact-desc {
  font-size: 0.8rem;
  color: var(--disc-muted);
  margin-left: auto;
}

/* ===== 相关链接 ===== */
.page-disclaimer .disc-rel-links {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--disc-border);
  font-size: 0.9rem;
  color: var(--disc-muted);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.3rem 1rem;
}
.page-disclaimer .disc-rel-link {
  color: var(--disc-blue);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}
.page-disclaimer .disc-rel-link:hover {
  color: var(--disc-red);
  text-decoration: underline;
}

/* ===== ICP 备案 ===== */
.page-disclaimer .disc-icp {
  text-align: center;
  padding: 0.75rem 0 0.5rem;
  font-size: 0.75rem;
  color: var(--disc-muted);
  letter-spacing: 0.03em;
  border-top: 1px solid var(--disc-border);
  margin-top: 0.5rem;
}

/* ===== 底部装饰图 ===== */
.page-disclaimer .disc-footer-art {
  width: 100%;
  overflow: hidden;
  line-height: 0;
  margin-top: 1rem;
}
.page-disclaimer .disc-footer-img {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.85;
}

/* ===== 移动端优先适配 ===== */
@media (max-width: 600px) {
  .page-disclaimer .container {
    padding: 0 1rem;
  }
  .page-disclaimer .disc-hero-title {
    font-size: 2rem;
  }
  .page-disclaimer .disc-hero-number {
    font-size: 2.5rem;
  }
  .page-disclaimer .disc-hero-lead {
    font-size: 0.95rem;
  }
  .page-disclaimer .disc-block-head {
    padding: 1rem 1.1rem;
    flex-wrap: wrap;
    gap: 0.6rem;
  }
  .page-disclaimer .disc-block-number {
    width: 36px;
    height: 36px;
    font-size: 0.95rem;
  }
  .page-disclaimer .disc-block-title {
    font-size: 1.1rem;
    min-width: calc(100% - 100px);
    order: 2;
  }
  .page-disclaimer .disc-block-toggle {
    order: 3;
    margin-left: auto;
  }
  .page-disclaimer .disc-block-body {
    padding: 0 1.1rem 1.1rem;
    font-size: 0.9rem;
  }
  .page-disclaimer .disc-contact-grid {
    grid-template-columns: 1fr;
  }
  .page-disclaimer .disc-contact-item {
    flex-direction: column;
    gap: 0.2rem;
  }
  .page-disclaimer .disc-contact-desc {
    margin-left: 0;
  }
  .page-disclaimer .disc-rel-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.3rem;
  }
  .page-disclaimer .disc-warning-box {
    flex-direction: column;
    gap: 0.6rem;
    padding: 0.8rem 1rem;
  }
  .page-disclaimer .disc-footer-img {
    height: 120px;
    object-fit: cover;
  }
}

@media (min-width: 601px) and (max-width: 1023px) {
  .page-disclaimer .disc-hero-title {
    font-size: 2.4rem;
  }
  .page-disclaimer .disc-contact-grid {
    grid-template-columns: 1fr 1fr;
  }
  .page-disclaimer .disc-contact-item--full {
    grid-column: 1 / -1;
  }
  .page-disclaimer .disc-footer-img {
    height: 160px;
    object-fit: cover;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .disc-hero {
    padding: 2.5rem 0 3rem;
  }
  .page-disclaimer .disc-hero-inner {
    flex-direction: row;
    align-items: flex-end;
    gap: 2rem;
  }
  .page-disclaimer .disc-hero-number {
    font-size: 6rem;
    opacity: 0.12;
    margin-bottom: 0;
    position: absolute;
    right: 0;
    top: -0.5rem;
    pointer-events: none;
  }
  .page-disclaimer .disc-hero-text {
    flex: 1;
  }
  .page-disclaimer .disc-hero-title {
    font-size: 3.2rem;
  }
  .page-disclaimer .disc-hero-lead {
    font-size: 1.1rem;
  }
  .page-disclaimer .disc-block-head {
    padding: 1.5rem 2rem;
  }
  .page-disclaimer .disc-block-body {
    padding: 0 2rem 2rem;
    font-size: 1rem;
  }
  .page-disclaimer .disc-contact-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
  .page-disclaimer .disc-contact-item--full {
    grid-column: 1 / -1;
  }
  .page-disclaimer .disc-footer-img {
    height: 200px;
    object-fit: cover;
  }
}