/* ===== 使用条款页 · page-disclaimer ===== */

.page-disclaimer {
  --pd-pad-block: clamp(28px, 5vw, 56px);
  --pd-clause-gap: clamp(28px, 4vw, 44px);
}

/* ---------- 面包屑与页首 ---------- */
.page-disclaimer .crumbs {
  padding-top: 20px;
}

.page-disclaimer .terms-head {
  padding-top: var(--pd-pad-block);
  padding-bottom: clamp(28px, 4vw, 44px);
}

.page-disclaimer .terms-head h1 {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: clamp(2rem, 7vw, 3.8rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 18px 0 22px;
  max-width: 20ch;
}

.page-disclaimer .terms-lead {
  max-width: 64ch;
  font-size: var(--step-3);
  line-height: 1.8;
  color: var(--muted);
  margin: 0;
}

/* ---------- 要点横向分隔带 ---------- */
.page-disclaimer .terms-strip-wrap {
  margin-bottom: clamp(40px, 6vw, 72px);
}

.page-disclaimer .terms-strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: clamp(18px, 3vw, 26px) 0;
  display: grid;
  gap: 16px;
}

.page-disclaimer .terms-strip-label {
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.18em;
  color: var(--alert);
}

.page-disclaimer .terms-strip-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px 28px;
}

.page-disclaimer .terms-strip-list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: var(--step-2);
  line-height: 1.55;
  color: var(--paper);
}

.page-disclaimer .terms-strip-num {
  flex: none;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--step-1);
  color: var(--score);
  letter-spacing: 0.04em;
}

/* ---------- 正文骨架 ---------- */
.page-disclaimer .terms-body {
  padding-bottom: clamp(48px, 7vw, 88px);
}

.page-disclaimer .terms-body-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 40px);
}

/* ---------- 目录 ---------- */
.page-disclaimer .terms-toc {
  min-width: 0;
}

.page-disclaimer .terms-toc-title {
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.18em;
  color: var(--muted);
  margin: 0 0 12px;
}

.page-disclaimer .terms-toc-list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  flex-direction: row;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-disclaimer .terms-toc-list li {
  flex: none;
}

.page-disclaimer .terms-toc-list a {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  font-size: var(--step-2);
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-disclaimer .terms-toc-list a span {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--step-1);
  color: var(--score);
  flex: none;
}

.page-disclaimer .terms-toc-list a:hover,
.page-disclaimer .terms-toc-list a:focus-visible {
  color: var(--paper);
  border-color: var(--lake);
  background: var(--ink-2);
}

/* ---------- 编号条款 ---------- */
.page-disclaimer .terms-clauses {
  min-width: 0;
}

.page-disclaimer .terms-clause {
  border-top: 1px solid var(--line);
  padding-top: var(--pd-clause-gap);
  padding-bottom: var(--pd-clause-gap);
  scroll-margin-top: 84px;
}

.page-disclaimer .terms-clause:first-child {
  border-top: none;
  padding-top: 0;
}

.page-disclaimer .terms-clause:last-child {
  padding-bottom: 0;
}

.page-disclaimer .terms-clause-num {
  display: inline-block;
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--step-1);
  letter-spacing: 0.16em;
  color: var(--score);
  transform: rotate(var(--tilt));
  transform-origin: left center;
}

.page-disclaimer .terms-clause h2 {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: clamp(1.5rem, 4.4vw, 2.1rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 0 0 20px;
}

.page-disclaimer .terms-clause p {
  font-size: var(--step-3);
  line-height: 1.85;
  color: var(--muted);
  margin: 0 0 16px;
  max-width: 68ch;
  overflow-wrap: anywhere;
}

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

.page-disclaimer .terms-clause a {
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 201, 224, 0.4);
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-disclaimer .terms-clause a:hover,
.page-disclaimer .terms-clause a:focus-visible {
  color: var(--score);
  border-bottom-color: var(--score);
}

/* ---------- 三种引用情形 ---------- */
.page-disclaimer .terms-cases {
  display: grid;
  gap: 20px;
}

.page-disclaimer .terms-case {
  border-left: 2px solid var(--line);
  padding: 2px 0 2px 18px;
  transition: border-color 0.24s var(--ease), padding-left 0.24s var(--ease);
}

.page-disclaimer .terms-case:hover,
.page-disclaimer .terms-case:focus-within {
  border-left-color: var(--pitch);
  padding-left: 22px;
}

.page-disclaimer .terms-case-title {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--step-3);
  line-height: 1.4;
  color: var(--pitch);
  margin: 0 0 8px;
}

.page-disclaimer .terms-case p {
  font-size: var(--step-2);
  line-height: 1.8;
  color: var(--muted);
  margin: 0;
  max-width: 62ch;
}

/* ---------- 底部球场边线 ---------- */
.page-disclaimer .terms-foot {
  border-top: 1px solid var(--line);
  margin-top: clamp(24px, 4vw, 40px);
}

.page-disclaimer .terms-foot-figure {
  margin: 0;
  display: block;
}

.page-disclaimer .terms-foot-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 5;
  object-fit: cover;
  filter: saturate(0.72) brightness(0.78);
}

.page-disclaimer .terms-foot-caption {
  display: block;
  margin: 0;
  padding: 18px var(--gutter) clamp(36px, 6vw, 56px);
  font-size: var(--step-2);
  line-height: 1.75;
  color: var(--muted);
  max-width: 60ch;
}

.page-disclaimer .terms-foot-caption p {
  margin: 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .terms-strip-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .terms-strip-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1025px) {
  .page-disclaimer .terms-body-grid {
    grid-template-columns: minmax(196px, 3fr) minmax(0, 8fr);
    gap: clamp(48px, 5vw, 76px);
    align-items: start;
  }

  .page-disclaimer .terms-toc {
    position: sticky;
    top: 84px;
  }

  .page-disclaimer .terms-toc-list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .terms-toc-list li {
    flex: none;
    width: 100%;
  }

  .page-disclaimer .terms-toc-list a {
    min-height: 0;
    padding: 11px 0 11px 16px;
    border: none;
    border-left: 2px solid var(--line);
    white-space: normal;
    line-height: 1.5;
  }

  .page-disclaimer .terms-toc-list a:hover,
  .page-disclaimer .terms-toc-list a:focus-visible {
    background: transparent;
    border-left-color: var(--score);
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer .terms-toc,
  .page-disclaimer .terms-strip-wrap {
    display: none;
  }

  .page-disclaimer .terms-body-grid {
    display: block;
  }

  .page-disclaimer .terms-clause {
    padding-top: 16px;
    padding-bottom: 16px;
  }

  .page-disclaimer .terms-foot-figure img {
    display: none;
  }

  .page-disclaimer .terms-foot-caption {
    padding: 12px 0 0;
  }
}