.page-disclaimer,
.page-disclaimer * {
  box-sizing: border-box;
}

.page-disclaimer {
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ========== Hero ========== */
.page-disclaimer .disclaimer-hero {
  position: relative;
  padding: 44px 20px 56px;
  background: linear-gradient(145deg, var(--c-primary-light) 0%, var(--c-primary) 48%, var(--c-bg) 100%);
  border-bottom: 2px solid var(--c-primary-light);
  overflow: hidden;
}

.page-disclaimer .disclaimer-hero::before {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -90px;
  width: 280px;
  height: 280px;
  border: 1px solid rgba(62, 255, 154, 0.18);
  transform: rotate(16deg);
  pointer-events: none;
}

.page-disclaimer .disclaimer-hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 36px;
  max-width: var(--container-max);
  margin: 0 auto;
}

.page-disclaimer .disclaimer-hero-copy {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-disclaimer .disclaimer-hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}

.page-disclaimer .disclaimer-hero-meta .breadcrumb {
  margin: 0;
}

.page-disclaimer .disclaimer-hero-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(36px, 9vw, 64px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--c-text);
}

.page-disclaimer .disclaimer-hero-subtitle {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  color: var(--c-accent);
}

.page-disclaimer .disclaimer-hero-desc {
  margin: 0;
  max-width: 640px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-silver);
}

.page-disclaimer .disclaimer-hero-figure {
  position: relative;
  margin: 0;
  border: 2px solid var(--c-border);
  background: var(--c-card);
  box-shadow: var(--shadow-card);
}

.page-disclaimer .disclaimer-hero-figure::before {
  content: "";
  position: absolute;
  z-index: 0;
  top: 8px;
  left: 8px;
  right: -8px;
  bottom: -8px;
  border: 1px solid rgba(62, 255, 154, 0.25);
  pointer-events: none;
}

.page-disclaimer .disclaimer-hero-figure img,
.page-disclaimer .disclaimer-hero-caption {
  position: relative;
  z-index: 1;
}

.page-disclaimer .disclaimer-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-disclaimer .disclaimer-hero-caption {
  display: block;
  padding: 10px 14px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--c-text-secondary);
  border-top: 1px solid var(--c-border);
}

/* ========== 主体容器与目录 ========== */
.page-disclaimer .disclaimer-toc {
  display: flex;
  flex-wrap: nowrap;
  gap: 10px;
  margin-top: 16px;
  padding: 18px 0 20px;
  overflow-x: auto;
  border-bottom: 1px solid var(--c-border);
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .disclaimer-toc a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border: 1px solid var(--c-border);
  background: var(--c-card);
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.3;
  text-decoration: none;
  white-space: nowrap;
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease), background 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-disclaimer .disclaimer-toc a:hover,
.page-disclaimer .disclaimer-toc a:focus-visible {
  border-color: var(--c-accent);
  background: var(--c-primary-light);
  color: var(--c-accent);
  transform: translateY(-2px);
}

.page-disclaimer .disclaimer-toc-num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  color: var(--c-accent);
}

/* ========== 章节通用 ========== */
.page-disclaimer .disclaimer-chapters {
  padding-bottom: 28px;
}

.page-disclaimer .disclaimer-chapter {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  padding: 42px 0 38px;
  border-bottom: 1px solid var(--c-border);
  scroll-margin-top: 24px;
}

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

.page-disclaimer .disclaimer-chapter-rail {
  display: flex;
  align-items: center;
  gap: 14px;
}

.page-disclaimer .disclaimer-chapter-rail::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--c-border), transparent);
}

.page-disclaimer .disclaimer-chapter-num {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 800;
  line-height: 1;
  color: var(--c-accent);
  opacity: 0.9;
}

.page-disclaimer .disclaimer-chapter-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-disclaimer .disclaimer-chapter-head {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-disclaimer .disclaimer-chapter-tag {
  align-self: flex-start;
  display: inline-block;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--c-accent);
  border: 1px solid rgba(62, 255, 154, 0.35);
  background: rgba(62, 255, 154, 0.06);
  text-transform: uppercase;
}

.page-disclaimer .disclaimer-chapter-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 800;
  line-height: 1.15;
  color: var(--c-text);
}

.page-disclaimer .disclaimer-chapter-lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--c-text-secondary);
}

.page-disclaimer .disclaimer-chapter-body {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* ========== 数据说明 ========== */
.page-disclaimer .disclaimer-data-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-disclaimer .disclaimer-data-item {
  padding: 18px;
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-left: 3px solid var(--c-accent);
}

.page-disclaimer .disclaimer-data-label {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--c-accent);
}

.page-disclaimer .disclaimer-data-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-text-secondary);
}

.page-disclaimer .disclaimer-chapter-note {
  margin: 0;
  padding: 12px 16px;
  border-left: 3px solid var(--c-danger);
  background: rgba(142, 29, 47, 0.08);
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-silver);
}

/* ========== 知识产权 ========== */
.page-disclaimer .disclaimer-ip-copy {
  margin: 0;
  padding: 20px 22px;
  background: var(--c-card);
  border-left: 4px solid var(--c-accent);
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-text);
}

.page-disclaimer .disclaimer-ip-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .disclaimer-ip-item {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 14px;
  align-items: baseline;
  padding: 16px 18px;
  border: 1px solid var(--c-border);
  background: rgba(17, 27, 41, 0.64);
}

.page-disclaimer .disclaimer-ip-item strong {
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--c-accent);
}

.page-disclaimer .disclaimer-ip-item span {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-text-secondary);
}

/* ========== 使用规范 ========== */
.page-disclaimer .disclaimer-rules {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-disclaimer .disclaimer-rules li {
  display: flex;
  gap: 16px;
  padding: 18px;
  background: var(--c-card);
  border: 1px solid var(--c-border);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-disclaimer .disclaimer-rules li:hover,
.page-disclaimer .disclaimer-rules li:focus-within {
  transform: translateX(5px);
  border-color: var(--c-danger);
}

.page-disclaimer .disclaimer-rule-num {
  flex: none;
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  line-height: 1;
  color: var(--c-danger);
}

.page-disclaimer .disclaimer-rule-copy h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--c-text);
}

.page-disclaimer .disclaimer-rule-copy p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-text-secondary);
}

/* ========== 免责声明 ========== */
.page-disclaimer .disclaimer-warning {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--c-danger);
  background: rgba(142, 29, 47, 0.1);
}

.page-disclaimer .disclaimer-warning-icon {
  flex: none;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--c-danger);
  color: #fff;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  line-height: 1;
}

.page-disclaimer .disclaimer-warning p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-text);
}

.page-disclaimer .disclaimer-liability-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 4px 0;
}

.page-disclaimer .disclaimer-liability-list > p {
  margin: 0;
  font-weight: 700;
  color: var(--c-text);
}

.page-disclaimer .disclaimer-liability-list ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-disclaimer .disclaimer-liability-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-text-secondary);
}

.page-disclaimer .disclaimer-liability-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--c-danger);
}

.page-disclaimer .disclaimer-contact-hint {
  padding: 16px 18px;
  border-left: 3px solid var(--c-accent);
  background: var(--c-card);
}

.page-disclaimer .disclaimer-contact-hint p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-text-secondary);
}

.page-disclaimer .disclaimer-contact-hint a {
  color: var(--c-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .disclaimer-contact-hint a:hover {
  text-decoration: none;
}

/* ========== 平板与桌面断点 ========== */
@media (min-width: 640px) {
  .page-disclaimer .disclaimer-hero {
    padding: 56px 24px 64px;
  }

  .page-disclaimer .disclaimer-hero-inner {
    flex-direction: row;
    align-items: center;
    gap: 40px;
  }

  .page-disclaimer .disclaimer-hero-copy {
    flex: 1 1 54%;
  }

  .page-disclaimer .disclaimer-hero-figure {
    flex: 1 1 46%;
  }

  .page-disclaimer .disclaimer-data-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-disclaimer .disclaimer-rules {
    grid-template-columns: 1fr 1fr;
  }

  .page-disclaimer .disclaimer-chapter {
    grid-template-columns: 96px 1fr;
    gap: 24px;
  }

  .page-disclaimer .disclaimer-chapter-rail {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-disclaimer .disclaimer-chapter-rail::after {
    display: none;
  }

  .page-disclaimer .disclaimer-ip-item {
    grid-template-columns: 120px 1fr;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .disclaimer-hero {
    padding: 80px 28px 84px;
  }

  .page-disclaimer .disclaimer-hero-inner {
    gap: 64px;
  }

  .page-disclaimer .disclaimer-hero-title {
    font-size: 64px;
  }

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

  .page-disclaimer .disclaimer-toc {
    gap: 12px;
    padding-top: 22px;
    padding-bottom: 22px;
  }

  .page-disclaimer .disclaimer-chapter {
    grid-template-columns: 140px 1fr;
    gap: 44px;
    padding: 64px 0 56px;
  }

  .page-disclaimer .disclaimer-chapter-content {
    gap: 26px;
  }

  .page-disclaimer .disclaimer-chapter-body {
    gap: 24px;
  }

  .page-disclaimer .disclaimer-chapter-title {
    font-size: 36px;
  }

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

  .page-disclaimer .disclaimer-rule-num {
    font-size: 38px;
  }

  .page-disclaimer .disclaimer-rules li {
    padding: 20px;
  }
}