.page-disclaimer {
  background: var(--color-ink);
  color: var(--color-paper);
  font-family: var(--font-body);
  line-height: 1.6;
  position: relative;
  overflow-x: clip;
}

.page-disclaimer .container {
  max-width: 1120px;
}

/* 全宽横幅与说明牌 */
.page-disclaimer .disclaimer-banner {
  position: relative;
  width: 100%;
  height: 200px;
  margin: 0;
  overflow: hidden;
  background: var(--color-ink-2);
  border-bottom: 1px solid var(--color-line);
}

.page-disclaimer .disclaimer-banner-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.55;
}

.page-disclaimer .disclaimer-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 15, 20, 0.1) 0%, rgba(11, 15, 20, 0.45) 60%, rgba(11, 15, 20, 0.92) 100%);
}

.page-disclaimer .disclaimer-banner-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(11, 15, 20, 0.8);
  border: 1px solid var(--color-line);
  color: var(--color-paper);
  font-size: 13px;
  font-weight: 600;
}

.page-disclaimer .disclaimer-banner .media-cap {
  position: absolute;
  left: 16px;
  bottom: 14px;
  z-index: 2;
  margin: 0;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(11, 15, 20, 0.7);
  color: var(--color-paper);
  font-size: 13px;
}

/* 面包屑 */
.page-disclaimer .disclaimer-breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 28px;
  font-size: 14px;
  color: var(--color-slate);
}

.page-disclaimer .disclaimer-breadcrumb a {
  color: var(--color-blue);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s var(--ease);
}

.page-disclaimer .disclaimer-breadcrumb a:hover {
  color: var(--color-green);
}

.page-disclaimer .crumb-sep {
  color: var(--color-line);
}

/* 首屏标题区 */
.page-disclaimer .disclaimer-hero {
  padding: 40px 0 24px;
}

.page-disclaimer .disclaimer-hero .eyebrow {
  display: inline-block;
  font-style: italic;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.12em;
  color: var(--color-blue);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.page-disclaimer .disclaimer-hero .display-title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(38px, 7vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  color: var(--color-paper);
  text-shadow: 0 4px 30px rgba(31, 182, 255, 0.15);
  max-width: 880px;
}

.page-disclaimer .disclaimer-hero-desc {
  max-width: 680px;
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-slate);
}

/* 条款目录 */
.page-disclaimer .disclaimer-index {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0 0;
  padding: 16px 0 24px;
  border-bottom: 1px solid var(--color-line);
}

.page-disclaimer .index-item {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-slate);
  text-decoration: none;
  background: var(--color-ink-2);
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease), background 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-disclaimer .index-item:hover {
  color: var(--color-blue);
  border-color: var(--color-blue);
  background: rgba(31, 182, 255, 0.08);
  transform: translateY(-2px);
}

.page-disclaimer .index-item:focus-visible {
  outline: 2px solid var(--color-blue);
  outline-offset: 2px;
}

.page-disclaimer .cut-band {
  margin: 0 0 12px;
}

/* 条款区块 */
.page-disclaimer .disclaimer-sections {
  display: grid;
  gap: 0;
}

.page-disclaimer .disclaimer-section {
  position: relative;
  display: grid;
  gap: 12px;
  padding: 36px 0 32px;
  border-bottom: 1px solid var(--color-line);
}

.page-disclaimer .disclaimer-section:last-child {
  border-bottom: none;
}

.page-disclaimer .section-index {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 900;
  font-size: 52px;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--color-line);
  letter-spacing: -0.02em;
  width: fit-content;
  user-select: none;
  transition: -webkit-text-stroke-color 0.3s var(--ease), color 0.3s var(--ease);
}

.page-disclaimer .disclaimer-section:hover .section-index {
  -webkit-text-stroke-color: var(--color-blue);
  color: rgba(31, 182, 255, 0.08);
}

.page-disclaimer .disclaimer-section-body h2.section-title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 800;
  font-size: 26px;
  line-height: 1.2;
  margin: 0 0 8px;
  color: var(--color-paper);
}

.page-disclaimer .section-lead {
  margin: 0 0 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-blue);
  line-height: 1.5;
}

.page-disclaimer .disclaimer-section-body p {
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-slate);
}

.page-disclaimer .disclaimer-section-body > p:last-child {
  margin-bottom: 0;
}

/* 可展开重点说明 */
.page-disclaimer .disclaimer-details {
  margin-top: 14px;
  border: 1px solid var(--color-line);
  border-radius: var(--r-md);
  background: var(--color-glass);
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.page-disclaimer .disclaimer-details[open] {
  border-color: var(--color-blue);
  background: var(--color-ink-2);
}

.page-disclaimer .disclaimer-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-paper);
  list-style: none;
  transition: color 0.3s var(--ease);
}

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

.page-disclaimer .disclaimer-details summary::after {
  content: "+";
  display: grid;
  place-items: center;
  flex: 0 0 26px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--color-line);
  color: var(--color-blue);
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), color 0.3s var(--ease);
}

.page-disclaimer .disclaimer-details[open] summary::after {
  transform: rotate(45deg);
  border-color: var(--color-blue);
  color: var(--color-green);
}

.page-disclaimer .disclaimer-details ul {
  margin: 0;
  padding: 0 16px 16px 32px;
  display: grid;
  gap: 8px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-slate);
}

.page-disclaimer .disclaimer-details p {
  margin: 0;
  padding: 0 16px 16px;
}

/* 联系渠道 */
.page-disclaimer .contact-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .contact-list li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: var(--color-ink-2);
  border: 1px solid var(--color-line);
  border-left: 3px solid var(--color-blue);
  border-radius: var(--r-md);
  padding: 14px 18px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-paper);
  word-break: break-word;
}

.page-disclaimer .contact-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-slate);
}

.page-disclaimer .contact-note {
  margin: 0 0 22px;
  padding: 12px 16px;
  background: rgba(55, 211, 153, 0.07);
  border-left: 3px solid var(--color-success);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-slate);
}

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

/* 底部导航 */
.page-disclaimer .disclaimer-footer-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 40px;
  padding: 22px 0 50px;
  border-top: 1px solid var(--color-line);
}

.page-disclaimer .back-to-top,
.page-disclaimer .back-home {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-blue);
  text-decoration: none;
  transition: color 0.3s var(--ease);
}

.page-disclaimer .back-to-top::before {
  content: "↑";
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(31, 182, 255, 0.1);
  color: var(--color-blue);
  font-size: 14px;
}

.page-disclaimer .back-home::after {
  content: "→";
  font-size: 16px;
  transition: transform 0.3s var(--ease);
}

.page-disclaimer .back-home:hover::after {
  transform: translateX(4px);
}

.page-disclaimer .back-to-top:hover,
.page-disclaimer .back-home:hover {
  color: var(--color-green);
}

/* 大字空心标题：仅支持描边的浏览器启用 */
@media (min-width: 768px) {
  @supports (-webkit-text-stroke: 2px var(--color-paper)) {
    .page-disclaimer .disclaimer-hero .display-title {
      color: transparent;
      -webkit-text-stroke: 2px var(--color-paper);
      text-shadow: 0 4px 30px rgba(31, 182, 255, 0.12);
    }
  }
}

/* 平板与桌面布局 */
@media (min-width: 768px) {
  .page-disclaimer .disclaimer-banner {
    height: 280px;
  }

  .page-disclaimer .disclaimer-banner-badge {
    top: 20px;
    right: 24px;
  }

  .page-disclaimer .disclaimer-banner .media-cap {
    left: 24px;
    bottom: 20px;
  }

  .page-disclaimer .disclaimer-hero {
    padding: 56px 0 32px;
  }

  .page-disclaimer .disclaimer-section {
    grid-template-columns: 140px minmax(0, 1fr);
    column-gap: 36px;
    row-gap: 8px;
    padding: 48px 0 44px;
  }

  .page-disclaimer .section-index {
    font-size: 64px;
  }

  .page-disclaimer .disclaimer-section-body h2.section-title {
    margin-top: 4px;
  }

  .page-disclaimer .contact-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1025px) {
  .page-disclaimer .disclaimer-banner {
    height: 340px;
  }

  .page-disclaimer .disclaimer-hero-desc {
    font-size: 17px;
  }
}

/* 动效降级 */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    transition: none !important;
    transform: none !important;
  }
}