/* ===== 法律声明与使用说明 ===== */

.page-disclaimer {
  --dis-aside-w: 212px;
  --dis-gutter: 48px;
  --dis-rule: 3px;

  display: block;
  box-sizing: border-box;
  background: var(--bg);
  color: var(--silver);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.8;
}

.page-disclaimer .dis-inner {
  box-sizing: border-box;
  max-width: 1140px;
  margin-inline: auto;
  padding: 24px 18px 84px;
}

/* ---------- 首屏 ---------- */

.page-disclaimer .legal-hero {
  padding-bottom: 26px;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .crumbs {
  margin-bottom: 24px;
  font-size: 12.5px;
  color: var(--grey);
}

.page-disclaimer .crumbs__item a {
  color: var(--grey);
  text-decoration: none;
  transition: color .16s var(--ease);
}

.page-disclaimer .crumbs__item a:hover {
  color: var(--cyan);
}

.page-disclaimer .crumbs__sep {
  padding: 0 8px;
  color: var(--line-hi);
}

.page-disclaimer .eyebrow {
  display: inline-block;
  margin: 0 0 12px;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--violet);
  background: var(--panel);
}

.page-disclaimer h1 {
  margin: 0 0 18px;
  max-width: 20ch;
  font-size: clamp(30px, 6vw, 52px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-disclaimer .legal-hero__lead {
  margin: 0 0 22px;
  max-width: 62ch;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--silver);
}

.page-disclaimer .legal-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .05em;
  color: var(--grey);
}

.page-disclaimer .legal-hero__meta span {
  position: relative;
  padding-left: 12px;
}

.page-disclaimer .legal-hero__meta span::before {
  content: "";
  position: absolute;
  left: 0;
  top: .7em;
  width: 5px;
  height: 1px;
  background: var(--signal);
}

/* ---------- 顶部窄幅横图 ---------- */

.page-disclaimer .legal-figure {
  margin: 30px 0 0;
}

.page-disclaimer .legal-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  filter: saturate(.68) contrast(1.06) brightness(.92);
}

.page-disclaimer .legal-figure figcaption {
  margin-top: 10px;
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--grey);
}

/* ---------- 条款标签带 ---------- */

.page-disclaimer .legal-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 28px 0 0;
}

.page-disclaimer .legal-tabs__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: transparent;
  font-size: 13px;
  line-height: 1.5;
  color: var(--silver);
  text-decoration: none;
  transition: border-color .18s var(--ease), background-color .18s var(--ease),
              color .18s var(--ease), transform .18s var(--ease);
}

.page-disclaimer .legal-tabs__num {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--signal);
}

.page-disclaimer .legal-tabs__item:hover {
  border-color: var(--line-hi);
  background: var(--panel);
  color: var(--paper);
  transform: translateY(-2px);
}

.page-disclaimer .legal-tabs__item:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

/* ---------- 条款正文 ---------- */

.page-disclaimer .legal-body {
  margin-top: 44px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .clause {
  position: relative;
  padding: 28px 0 28px 20px;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 76px;
  transition: background-color .2s var(--ease);
}

.page-disclaimer .clause::before {
  content: "";
  position: absolute;
  left: 0;
  top: 34px;
  width: var(--dis-rule);
  height: 32px;
  background: var(--signal);
  border-radius: 1px;
}

.page-disclaimer .clause:target {
  background: linear-gradient(90deg, rgba(255, 122, 51, .07), rgba(255, 122, 51, 0) 70%);
}

.page-disclaimer .clause__idx {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--signal);
}

.page-disclaimer .clause__title {
  margin: 0 0 14px;
  font-size: clamp(20px, 3.4vw, 26px);
  font-weight: 800;
  line-height: 1.32;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-disclaimer .clause__text p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--silver);
}

.page-disclaimer .clause__text p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause__text strong {
  font-weight: 700;
  color: var(--paper);
}

.page-disclaimer .clause__text a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 225, 198, .38);
  transition: color .16s var(--ease), border-color .16s var(--ease);
}

.page-disclaimer .clause__text a:hover {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

.page-disclaimer .clause__text a:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

.page-disclaimer .clause__flag {
  margin: 18px 0 0;
  padding: 13px 16px;
  border: 1px solid var(--line-hi);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 122, 51, .08), rgba(255, 122, 51, 0));
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--silver);
}

.page-disclaimer .clause__flag b {
  font-weight: 700;
  color: var(--signal);
}

.page-disclaimer .legal-addr {
  margin: 16px 0 0;
  font-size: 11.5px;
  letter-spacing: .05em;
  color: var(--grey);
}

/* ---------- 右侧边注 ---------- */

.page-disclaimer .clause__aside {
  margin-top: 18px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.9;
  letter-spacing: .02em;
  color: var(--grey);
}

.page-disclaimer .clause__aside b {
  display: block;
  margin-bottom: 7px;
  padding-bottom: 7px;
  border-bottom: 1px solid var(--line);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--signal);
}

.page-disclaimer .clause__aside span {
  display: block;
}

/* ---------- 桌面端：正文 + 旁批双列 ---------- */

@media (min-width: 900px) {
  .page-disclaimer .dis-inner {
    padding: 42px 40px 124px;
  }

  .page-disclaimer .legal-hero {
    padding-bottom: 34px;
  }

  .page-disclaimer .legal-tabs {
    flex-wrap: nowrap;
    gap: 10px;
    margin-top: 34px;
  }

  .page-disclaimer .legal-body {
    margin-top: 56px;
  }

  .page-disclaimer .clause {
    display: grid;
    grid-template-columns: minmax(0, 1fr) var(--dis-aside-w);
    column-gap: var(--dis-gutter);
    padding: 40px 0 40px 28px;
  }

  .page-disclaimer .clause::before {
    top: 44px;
    height: 40px;
  }

  .page-disclaimer .clause__head {
    grid-column: 1;
  }

  .page-disclaimer .clause__text {
    grid-column: 1;
  }

  .page-disclaimer .clause__aside {
    grid-column: 2;
    grid-row: 1 / span 2;
    align-self: start;
    margin-top: 2px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer {
    --dis-aside-w: 236px;
    --dis-gutter: 60px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .legal-tabs__item,
  .page-disclaimer .clause,
  .page-disclaimer .clause__text a {
    transition: none;
  }

  .page-disclaimer .legal-tabs__item:hover {
    transform: none;
  }
}
