/* ===== 页面专属：使用条款与免责声明 ===== */
.page-disclaimer {
  --legal-line: var(--border-color);
  --legal-bg: var(--bg-panel);
  --legal-accent: var(--accent-orange);
  --legal-text: var(--text-body);
  --legal-title: var(--text-title);
  color: var(--legal-text);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: hidden;
}

/* 状态条 */
.legal-status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  padding-top: 14px;
  padding-bottom: 14px;
}

/* 首屏横幅 */
.legal-hero {
  padding: 24px 0 0;
  border-bottom: 1px solid var(--legal-line);
  background:
    radial-gradient(ellipse at 85% 0%, rgba(255, 106, 0, .10), transparent 46%),
    transparent;
  position: relative;
}

.legal-hero::after {
  content: "LEGAL/06";
  position: absolute;
  right: 8px;
  bottom: -4px;
  font-family: var(--font-mono);
  font-size: 72px;
  font-weight: 800;
  letter-spacing: .14em;
  color: rgba(255, 106, 0, .05);
  pointer-events: none;
  z-index: 0;
  line-height: 1;
}

.legal-hero__grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
  padding: 20px 0 34px;
  position: relative;
  z-index: 1;
}

.legal-hero__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.legal-hero__title {
  font-family: var(--font-heading);
  font-size: 30px;
  font-weight: 900;
  line-height: 1.2;
  color: var(--legal-title);
  margin: 10px 0 10px;
  letter-spacing: -0.01em;
}

.legal-hero__title-accent {
  display: block;
  font-size: 15px;
  font-weight: 500;
  color: var(--legal-accent);
  letter-spacing: .08em;
  margin-top: 8px;
}

.legal-hero__lead {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--legal-title);
  margin: 0 0 12px;
}

.legal-hero__desc {
  font-size: 14px;
  color: var(--legal-text);
  margin: 0 0 20px;
  max-width: 640px;
}

.legal-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.legal-hero__figure {
  margin: 0;
  background: var(--bg-elevated);
  border: 1px solid var(--legal-line);
  border-radius: 10px;
  padding: 8px;
}

.legal-hero__img {
  display: block;
  max-width: 100%;
  border-radius: 6px;
  overflow: hidden;
  position: relative;
}

.legal-hero__img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 62%, rgba(255, 106, 0, .20) 62.5%, transparent 64%);
  pointer-events: none;
}

.legal-hero__img img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  object-fit: cover;
}

.legal-hero__caption {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  padding: 10px 4px 2px;
  letter-spacing: .08em;
}

/* 条款索引 */
.legal-toc {
  padding: 40px 0 0;
}

.legal-toc__head {
  padding-left: 14px;
  border-left: 2px solid var(--accent-green);
  margin-bottom: 22px;
}

.legal-toc__title {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 800;
  color: var(--legal-title);
  margin: 6px 0 6px;
}

.legal-toc__desc {
  font-size: 14px;
  color: var(--legal-text);
  margin: 0;
}

.legal-toc__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.legal-toc__card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 16px;
  background: var(--legal-bg);
  border: 1px solid var(--legal-line);
  border-top-width: 2px;
  border-radius: 8px;
  text-decoration: none;
  position: relative;
  transition: border-color .2s var(--ease), transform .2s var(--ease), background .2s var(--ease);
}

.legal-toc__card::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 12px;
  bottom: 12px;
  width: 3px;
  background: transparent;
  border-radius: 0 2px 2px 0;
}

.legal-toc__card:hover,
.legal-toc__card:focus-visible {
  border-color: var(--accent-green);
  transform: translateY(-2px);
  background: var(--bg-elevated);
}

.legal-toc__card--warn {
  border-left: 3px solid var(--legal-accent);
  background: linear-gradient(120deg, rgba(255, 106, 0, .08), var(--legal-bg) 42%);
}

.legal-toc__card--warn::before {
  background: var(--legal-accent);
}

.legal-toc__num {
  font-size: 22px;
  font-weight: 700;
  color: var(--legal-accent);
  font-variant-numeric: tabular-nums;
}

.legal-toc__label {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--legal-title);
}

.legal-toc__note {
  font-size: 12px;
  color: var(--text-muted);
}

/* 条款主体 */
.legal-body {
  padding: 44px 0 0;
}

.legal-body__layout {
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr;
}

.legal-body__main {
  min-width: 0;
}

/* 条款区块 */
.legal-section {
  border-top: 1px solid var(--legal-line);
  padding-top: 28px;
  margin-bottom: 28px;
  position: relative;
}

.legal-section__head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 16px;
}

.legal-section__num {
  font-size: 26px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--legal-accent);
  min-width: 40px;
  font-variant-numeric: tabular-nums;
}

.legal-section__title {
  font-family: var(--font-heading);
  font-size: 21px;
  font-weight: 800;
  color: var(--legal-title);
  margin: 0 0 4px;
}

.legal-section__kicker {
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin: 0;
}

.legal-section__body {
  font-size: 14px;
}

.legal-section__body strong {
  color: var(--legal-title);
  font-weight: 600;
}

.legal-par {
  margin: 0 0 14px;
}

/* 警示章节 */
.legal-section--warn {
  border-top: 2px solid var(--legal-accent);
  background: linear-gradient(180deg, rgba(255, 106, 0, .08), rgba(255, 106, 0, 0) 36%);
  border-radius: 10px;
  padding-left: 16px;
  padding-right: 16px;
}

/* 列表 */
.legal-list {
  margin: 14px 0;
  padding-left: 20px;
  display: grid;
  gap: 8px;
}

.legal-list li::marker {
  color: var(--legal-accent);
}

.legal-ordered-list {
  margin: 14px 0 0;
  padding-left: 22px;
  display: grid;
  gap: 8px;
}

.legal-ordered-list li::marker {
  color: var(--legal-accent);
  font-family: var(--font-mono);
  font-weight: 700;
}

/* 旁注 */
.legal-note {
  background: var(--legal-bg);
  border: 1px solid var(--legal-line);
  border-left: 3px solid var(--accent-green);
  border-radius: 0 8px 8px 0;
  padding: 14px 16px;
  margin: 18px 0 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.legal-note__tag {
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--accent-green);
}

.legal-note p {
  margin: 0;
}

.legal-note--flat {
  background: rgba(16, 33, 61, .5);
}

/* 重点提示 */
.legal-callout {
  background: rgba(255, 106, 0, .10);
  border: 1px solid var(--legal-accent);
  border-radius: 8px;
  padding: 18px;
  margin-bottom: 16px;
}

.legal-callout__badge {
  display: inline-block;
  background: var(--legal-accent);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  padding: 3px 10px;
  border-radius: 3px;
  margin-bottom: 12px;
}

.legal-callout p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--legal-title);
}

.legal-callout__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  color: var(--legal-accent);
  font-weight: 600;
  font-size: 13px;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: rgba(255, 106, 0, .4);
  transition: color .2s var(--ease), text-decoration-color .2s var(--ease);
}

.legal-callout__link:hover,
.legal-callout__link:focus-visible {
  color: var(--accent-green);
  text-decoration-color: var(--accent-green);
}

/* 折叠详情 */
.legal-details {
  margin-top: 16px;
  border: 1px dashed var(--legal-line);
  border-radius: 8px;
  padding: 12px 16px;
  background: rgba(16, 33, 61, .4);
}

.legal-details summary {
  cursor: pointer;
  color: var(--legal-title);
  font-weight: 600;
  font-size: 14px;
  list-style: none;
  transition: color .2s var(--ease);
}

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

.legal-details summary::before {
  content: "+ ";
  color: var(--accent-green);
  font-family: var(--font-mono);
  font-weight: 700;
}

.legal-details[open] summary::before {
  content: "− ";
}

.legal-details summary:hover {
  color: var(--legal-accent);
}

.legal-details p {
  margin: 12px 0 0;
  font-size: 13px;
}

/* 联系信息 */
.legal-contact-grid {
  display: grid;
  gap: 10px;
  margin: 16px 0 12px;
}

.legal-contact-item {
  display: grid;
  gap: 2px;
  background: var(--legal-bg);
  border: 1px solid var(--legal-line);
  border-radius: 8px;
  padding: 14px 16px;
}

.legal-contact-item__label {
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--legal-accent);
  font-weight: 700;
}

.legal-contact-item__value {
  font-size: 15px;
  color: var(--legal-title);
  word-break: break-word;
}

.legal-muted {
  font-size: 13px;
}

/* 同意条 */
.legal-accept {
  border-top: 2px solid var(--accent-green);
  border-bottom: 1px solid var(--legal-line);
  background: linear-gradient(90deg, rgba(57, 255, 20, .05), transparent 60%);
  padding: 20px 16px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}

.legal-accept__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-elevated);
  border: 1px solid var(--accent-green);
  color: var(--accent-green);
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 5px 12px;
  border-radius: 40px;
  letter-spacing: .04em;
}

.legal-accept__text {
  font-size: 14px;
  color: var(--legal-text);
  margin: 0;
  max-width: 680px;
}

/* 侧边栏 */
.legal-body__aside {
  display: grid;
  align-content: start;
  gap: 12px;
  min-width: 0;
}

.legal-aside-card {
  background: var(--bg-elevated);
  border-color: var(--legal-line);
  border-radius: 10px;
}

.legal-notice__tag {
  display: inline-block;
  background: var(--legal-accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  padding: 3px 10px;
  border-radius: 40px;
  margin-bottom: 12px;
}

.legal-aside__title {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 800;
  color: var(--legal-title);
  margin: 0 0 8px;
}

.legal-aside-card p {
  font-size: 13px;
  color: var(--legal-text);
  margin: 0 0 10px;
}

.legal-aside-card p:last-child {
  margin-bottom: 0;
}

.legal-link-card {
  text-decoration: none;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: var(--legal-bg);
  border: 1px solid var(--legal-line);
  border-radius: 10px;
  padding: 16px;
  transition: border-color .2s var(--ease), transform .2s var(--ease), background .2s var(--ease);
}

.legal-link-card:hover,
.legal-link-card:focus-visible {
  border-color: var(--accent-green);
  transform: translateY(-2px);
  background: var(--bg-elevated);
}

.legal-link-card__icon {
  color: var(--legal-accent);
  font-size: 20px;
  line-height: 1.2;
}

.legal-link-card__body {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.legal-link-card__title {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  color: var(--legal-title);
}

.legal-link-card__desc {
  font-size: 12px;
  color: var(--text-muted);
}

/* ===== 平板 ===== */
@media (min-width: 640px) {
  .legal-toc__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .legal-contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .legal-section--warn {
    padding-left: 24px;
    padding-right: 24px;
  }

  .legal-accept {
    padding-left: 24px;
    padding-right: 24px;
  }

  .legal-hero__title {
    font-size: 36px;
  }
}

/* ===== 桌面 ===== */
@media (min-width: 1024px) {
  .legal-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: end;
    gap: 40px;
    padding-top: 32px;
    padding-bottom: 44px;
  }

  .legal-toc__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }

  .legal-body__layout {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 44px;
    align-items: start;
  }

  .legal-contact-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .legal-section__num {
    font-size: 32px;
  }

  .legal-section__title {
    font-size: 24px;
  }

  .legal-hero__title {
    font-size: 44px;
  }

  .legal-hero::after {
    font-size: 96px;
    right: 24px;
  }
}
