/* ===== 星空体育 · 使用说明页 ===== */
.page-disclaimer {
  --doc-line-height: 1.8;
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
}

/* ---- Hero 区 ---- */
.page-disclaimer .disc-hero {
  position: relative;
  border-bottom: var(--border-w) solid var(--accent);
  background-color: var(--bg);
  background-image:
    radial-gradient(2px 2px at 18% 32%, rgba(232, 236, 245, 0.28), transparent),
    radial-gradient(2px 2px at 58% 22%, rgba(0, 198, 255, 0.35), transparent),
    radial-gradient(3px 3px at 82% 44%, rgba(232, 236, 245, 0.18), transparent);
  overflow: hidden;
}
.page-disclaimer .disc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    125deg,
    rgba(42, 49, 84, 0.16) 0,
    rgba(42, 49, 84, 0.16) 2px,
    transparent 2px,
    transparent 16px
  );
}
.page-disclaimer .disc-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: var(--gut);
  padding-bottom: calc(var(--gut) * 1.4);
}
.page-disclaimer .disc-hero__title {
  margin-top: 1rem;
}
.page-disclaimer .disc-hero__badge {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.7rem;
}
.page-disclaimer .disc-hero__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.6rem;
  padding: 0.2rem 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--bg);
  background: var(--accent);
}
.page-disclaimer .disc-hero__ver {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}
.page-disclaimer .disc-hero__title h1 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4.6vw, 3rem);
  line-height: 1.08;
  letter-spacing: 0.01em;
  margin: 0 0 0.65rem;
  color: var(--text);
}
.page-disclaimer .disc-hero__lead {
  max-width: 680px;
  margin: 0;
  color: var(--text-dim);
  font-size: 1rem;
  line-height: var(--doc-line-height);
}
.page-disclaimer .disc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.4rem;
}
.page-disclaimer .disc-hero__banner {
  position: relative;
  border-top: var(--border-w) solid var(--border);
  border-bottom: var(--border-w) solid var(--border);
}
.page-disclaimer .disc-hero__img {
  display: block;
  width: 100%;
  height: 200px;
  object-fit: cover;
}

/* ---- 正文布局与目录索引 ---- */
.page-disclaimer .disc-body {
  padding-top: calc(var(--gut) * 1.4);
  padding-bottom: calc(var(--gut) * 1.6);
}
.page-disclaimer .disc-index {
  margin-bottom: calc(var(--gut) * 1.3);
}
.page-disclaimer .disc-index__box {
  background: var(--bg-2);
  border: var(--border-w) solid var(--border);
  box-shadow: var(--shadow);
  padding: calc(var(--gut) * 0.9);
}
.page-disclaimer .disc-index__label {
  display: inline-block;
  margin: 0 0 0.8rem;
  padding: 0.28rem 0.55rem;
  border: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--accent);
}
.page-disclaimer .disc-index [data-toc] {
  display: grid;
  gap: 0.2rem;
}
.page-disclaimer .disc-index [data-toc] a {
  position: relative;
  display: block;
  padding: 0.42rem 0.3rem 0.42rem 0.85rem;
  border-left: 2px solid var(--border);
  color: var(--text-dim);
  font-size: 0.92rem;
  line-height: 1.4;
  text-decoration: none;
  transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}
.page-disclaimer .disc-index [data-toc] a:hover,
.page-disclaimer .disc-index [data-toc] a.is-active {
  color: var(--text);
  border-left-color: var(--accent);
  background: rgba(255, 90, 54, 0.06);
}
.page-disclaimer .disc-index__related {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}
.page-disclaimer .disc-index__related p {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--text-dim);
}
.page-disclaimer .disc-index__related a {
  display: inline-block;
  margin-right: 0.7rem;
  color: var(--accent2);
  font-size: 0.87rem;
  text-decoration-line: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.18s ease;
}
.page-disclaimer .disc-index__related a:hover {
  color: var(--accent);
}

/* ---- 条款区 ---- */
.page-disclaimer .disc-sections {
  display: grid;
  gap: calc(var(--gut) * 1.2);
}
.page-disclaimer .disc-clause {
  position: relative;
  background: var(--bg-2);
  border: var(--border-w) solid var(--border);
  box-shadow: var(--shadow);
  scroll-margin-top: calc(var(--header-h) + var(--gut));
}
.page-disclaimer .disc-clause::before {
  content: "";
  position: absolute;
  top: calc(-1 * var(--border-w));
  left: 0;
  width: 88px;
  height: var(--border-w);
  background: var(--accent);
}
.page-disclaimer .disc-clause__header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: calc(var(--gut) * 0.9);
  border-bottom: 1px solid var(--border);
}
.page-disclaimer .disc-clause__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 3.4rem;
  padding: 0.4rem 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1;
  color: var(--accent);
  border: 1px solid var(--accent);
  background: rgba(255, 90, 54, 0.09);
}
.page-disclaimer .disc-clause__header h2 {
  margin: 0 0 0.2rem;
  font-family: var(--font-display);
  font-size: 1.32rem;
  line-height: 1.15;
  color: var(--text);
}
.page-disclaimer .disc-clause__header p {
  margin: 0;
  color: var(--text-dim);
  font-size: 0.8rem;
  line-height: 1.5;
}
.page-disclaimer .disc-clause__body {
  padding: calc(var(--gut) * 0.55) calc(var(--gut) * 0.9) calc(var(--gut) * 1.05);
}
.page-disclaimer .disc-clause__body > p {
  margin: 0 0 0.9rem;
  color: var(--text);
  font-size: 0.94rem;
  line-height: var(--doc-line-height);
}
.page-disclaimer .disc-clause__body > p:last-child {
  margin-bottom: 0;
}
.page-disclaimer .disc-clause__body ul {
  display: grid;
  gap: 0.55rem;
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
}
.page-disclaimer .disc-clause__body li {
  position: relative;
  padding-left: 1.3rem;
  color: var(--text-dim);
  font-size: 0.92rem;
  line-height: 1.7;
}
.page-disclaimer .disc-clause__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.6rem;
  height: 2px;
  background: var(--accent);
}
.page-disclaimer .disc-clause__body strong {
  color: var(--text);
  font-weight: 600;
  text-decoration: underline transparent;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
  transition: text-decoration-color 0.2s ease, color 0.2s ease;
}
.page-disclaimer .disc-clause__body strong:hover {
  text-decoration-color: var(--accent);
}

/* 引用块 */
.page-disclaimer .disc-copyright-quote {
  margin: 0 0 1.1rem;
  padding: 1rem 1.15rem;
  background: rgba(0, 198, 255, 0.06);
  border-left: 4px solid var(--accent2);
  color: var(--text);
  font-size: 1.02rem;
  font-weight: 500;
  line-height: var(--doc-line-height);
}
.page-disclaimer .disc-copyright-quote::before {
  content: "\201C";
  font-family: var(--font-mono);
  color: var(--accent2);
}
.page-disclaimer .disc-copyright-quote::after {
  content: "\201D";
  font-family: var(--font-mono);
  color: var(--accent2);
}

/* 警告框 */
.page-disclaimer .disc-warning {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  margin-bottom: 1.1rem;
  padding: 1rem 1.1rem;
  background: rgba(255, 90, 54, 0.08);
  border: 1px solid var(--accent);
  box-shadow: 4px 4px 0 rgba(255, 90, 54, 0.22);
  color: var(--accent);
}
.page-disclaimer .disc-warning svg {
  flex-shrink: 0;
  margin-top: 1px;
}
.page-disclaimer .disc-warning p {
  margin: 0;
  color: var(--text);
  font-size: 0.94rem;
  font-weight: 600;
  line-height: 1.65;
}

/* 更新面板 */
.page-disclaimer .disc-update-panel {
  margin-bottom: 1.1rem;
  background: var(--bg);
  border: 1px solid var(--border);
}
.page-disclaimer .disc-update-row {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.25rem;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--border);
}
.page-disclaimer .disc-update-row:last-child {
  border-bottom: 0;
}
.page-disclaimer .disc-update-row__label {
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.5;
}
.page-disclaimer .disc-update-row__time {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--accent2);
  white-space: nowrap;
}

/* ---- 底部帮助区 ---- */
.page-disclaimer .disc-help {
  border-top: var(--border-w) solid var(--accent);
  background: var(--bg-2);
  padding: calc(var(--gut) * 1.2) 0;
}
.page-disclaimer .disc-help__inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}
.page-disclaimer .disc-help__text p {
  margin: 0;
  color: var(--text-dim);
  font-size: 0.92rem;
  line-height: 1.7;
}
.page-disclaimer .disc-help__lead {
  font-family: var(--font-display);
  font-size: 1.3rem;
  line-height: 1.3;
  color: var(--text);
  margin-bottom: 0.25rem;
}
.page-disclaimer .disc-help__text a {
  color: var(--accent2);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.18s ease;
}
.page-disclaimer .disc-help__text a:hover {
  color: var(--accent);
}

/* ---- 桌面端适配 ---- */
@media (min-width: 700px) {
  .page-disclaimer .disc-update-row {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
  }
  .page-disclaimer .disc-help__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .disc-hero__inner {
    padding-top: calc(var(--gut) * 1.4);
    padding-bottom: calc(var(--gut) * 2);
  }
  .page-disclaimer .disc-hero__title {
    margin-top: 1.3rem;
  }
  .page-disclaimer .disc-body {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: calc(var(--gut) * 1.6);
    align-items: start;
    padding-top: calc(var(--gut) * 1.7);
  }
  .page-disclaimer .disc-index {
    position: sticky;
    top: calc(var(--header-h) + var(--gut));
    margin-bottom: 0;
  }
}