/* ————— 页面作用域：使用说明与免责声明 ————— */
.page-disclaimer {
  --legal-panel: var(--panel);
  --legal-accent: var(--cyan);
  --legal-highlight: var(--neon);
  background: var(--bg);
  color: var(--gray);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* 面包屑 */
.page-disclaimer .breadcrumbs {
  max-width: var(--width-page);
  margin: 0 auto;
  padding: 20px 24px 0;
  font-size: 14px;
}

.page-disclaimer .breadcrumb-sep {
  margin: 0 8px;
  color: var(--line);
}

.page-disclaimer .breadcrumbs a {
  color: var(--cyan);
  text-decoration: none;
  transition: color var(--speed) var(--ease);
}

.page-disclaimer .breadcrumbs a:hover {
  color: var(--neon);
}

.page-disclaimer .breadcrumbs [aria-current="page"] {
  color: var(--white);
}

/* 首屏横幅 */
.page-disclaimer .legal-hero {
  position: relative;
  padding: 48px 24px 36px;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 0%, rgba(0, 229, 255, 0.09) 0%, transparent 42%),
    linear-gradient(135deg, var(--bg) 0%, var(--panel) 100%);
}

.page-disclaimer .legal-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-disclaimer .legal-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.24;
  filter: grayscale(1) contrast(1.2);
}

.page-disclaimer .legal-hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--width-page);
  margin: 0 auto;
}

.page-disclaimer .legal-kicker {
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .legal-kicker::before {
  content: "";
  display: block;
  width: 32px;
  height: 2px;
  background: var(--neon);
}

.page-disclaimer .legal-hero h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(40px, 7.5vw, 64px);
  line-height: 1;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--white);
}

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

/* 正文主体 */
.page-disclaimer .legal-body {
  max-width: var(--width-page);
  margin: 0 auto;
  padding: 36px 24px 88px;
}

/* 目录卡片 */
.page-disclaimer .legal-toc {
  margin-bottom: 36px;
  padding: 22px 22px 20px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  background: var(--panel);
}

.page-disclaimer .legal-toc-label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: 0.04em;
  color: var(--white);
}

.page-disclaimer .legal-toc-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

.page-disclaimer .legal-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-disclaimer .legal-toc li {
  margin: 0;
}

.page-disclaimer .legal-toc a {
  display: block;
  padding: 7px 12px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--gray);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  transition: color var(--speed) var(--ease), border-color var(--speed) var(--ease);
}

.page-disclaimer .legal-toc a:hover {
  color: var(--neon);
  border-color: var(--neon);
}

/* 条款区块 */
.page-disclaimer .legal-clause {
  margin: 0;
  padding: 30px 0 34px;
  border-bottom: 1px dashed var(--line);
  scroll-margin-top: 130px;
}

.page-disclaimer .clause-index {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-display);
  font-size: 44px;
  line-height: 0.8;
  letter-spacing: 0.02em;
  color: rgba(0, 229, 255, 0.45);
  -webkit-text-stroke: 1px rgba(57, 255, 20, 0.55);
}

.page-disclaimer .legal-clause h2 {
  margin: 18px 0 16px;
  padding-left: 14px;
  border-left: 3px solid var(--neon);
  font-family: var(--font-display);
  font-size: 27px;
  line-height: 1.15;
  letter-spacing: 0.02em;
  color: var(--white);
}

.page-disclaimer .legal-clause p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.75;
}

.page-disclaimer .legal-clause strong {
  font-weight: 600;
  color: var(--white);
}

/* 破折号列表 */
.page-disclaimer .dash-list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dash-list li {
  position: relative;
  margin: 0 0 10px;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.7;
}

.page-disclaimer .dash-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--neon);
  font-weight: 700;
}

/* 咨询与反馈 */
.page-disclaimer .legal-clause--contact {
  border-bottom: none;
}

.page-disclaimer .legal-contact-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 20px 0 18px;
}

.page-disclaimer .legal-contact-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--cyan);
  background: rgba(0, 229, 255, 0.04);
  color: var(--cyan);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: border-color var(--speed) var(--ease), background-color var(--speed) var(--ease), color var(--speed) var(--ease);
}

.page-disclaimer .legal-contact-link::before {
  content: "→";
  color: var(--neon);
  font-weight: 700;
}

.page-disclaimer .legal-contact-link:hover,
.page-disclaimer .legal-contact-link:focus-visible {
  border-color: var(--neon);
  background: rgba(57, 255, 20, 0.06);
  color: var(--neon);
}

.page-disclaimer .legal-contact-meta {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.7;
}

/* 页脚说明 */
.page-disclaimer .legal-footer-note {
  margin-top: 28px;
  padding: 20px 22px;
  border-left: 4px solid var(--warn);
  background: rgba(255, 184, 0, 0.05);
}

.page-disclaimer .legal-footer-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
}

.page-disclaimer .legal-footer-note strong {
  color: var(--warn);
}

/* 桌面布局 */
@media (min-width: 900px) {
  .page-disclaimer .breadcrumbs {
    padding-top: 28px;
  }

  .page-disclaimer .legal-hero {
    padding: 64px 24px 44px;
  }

  .page-disclaimer .legal-hero h1 {
    font-size: clamp(56px, 8vw, 80px);
  }

  .page-disclaimer .legal-hero p {
    font-size: 18px;
  }

  .page-disclaimer .legal-body {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
    padding-top: 52px;
    padding-bottom: 100px;
  }

  .page-disclaimer .legal-toc {
    position: sticky;
    top: 130px;
    align-self: start;
    margin-bottom: 0;
  }

  .page-disclaimer .legal-toc ol {
    flex-direction: column;
  }

  .page-disclaimer .legal-clause {
    padding-top: 40px;
    padding-bottom: 44px;
  }

  .page-disclaimer .legal-clause h2 {
    font-size: 36px;
  }

  .page-disclaimer .legal-clause p,
  .page-disclaimer .dash-list li {
    font-size: 17px;
  }

  .page-disclaimer .legal-contact-grid {
    flex-direction: row;
  }

  .page-disclaimer .legal-contact-link {
    width: auto;
  }
}