.page-disclaimer {
  --disc-axis: 46px;
  --disc-key: var(--amber);
  padding-bottom: 110px;
}

.page-disclaimer img {
  max-width: 100%;
  height: auto;
}

.page-disclaimer .breadcrumb {
  padding-top: 28px;
}

/* ---------- 首屏 ---------- */
.disc-intro {
  margin-top: 34px;
}

.disc-intro__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.disc-intro__media .media__frame {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.disc-intro__media .media__frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.disc-intro__kicker {
  color: var(--volt);
}

.disc-intro__title {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2.05rem, 6.4vw, 4rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.disc-intro__lead {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: var(--fs-15);
  line-height: 1.85;
  color: var(--mute);
}

/* ---------- 摘要条 ---------- */
.disc-summary {
  margin-top: 44px;
  padding: 26px 20px 30px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-top: var(--bar) solid var(--volt);
}

.disc-summary__title {
  margin: 0;
  font-size: var(--fs-12);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mute);
}

.disc-summary__grid {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px 20px;
}

.disc-summary__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-left: 14px;
  border-left: 1px solid var(--line);
}

.disc-summary__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--fs-38);
  line-height: 1;
  color: var(--volt);
  font-variant-numeric: tabular-nums;
}

.disc-summary__label {
  font-size: var(--fs-12);
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--mute);
}

/* ---------- 主体两栏 ---------- */
.disc-body {
  margin-top: 72px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
}

/* 条款目录 */
.disc-toc {
  border-top: 2px solid var(--pitch);
  padding-top: 18px;
}

.disc-toc__label {
  color: var(--mute);
}

.disc-toc__list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.disc-toc__list a {
  display: flex;
  gap: 12px;
  padding: 9px 10px 9px 0;
  border-left: 2px solid transparent;
  color: var(--mute);
  text-decoration: none;
  font-size: var(--fs-15);
  line-height: 1.45;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.disc-toc__list a:hover,
.disc-toc__list a:focus-visible {
  color: var(--paper);
  border-left-color: var(--pitch);
}

.disc-toc__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--fs-12);
  color: var(--volt);
  padding-top: 3px;
}

.disc-toc__note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--mute);
}

.disc-toc__note a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 条款列表 */
.disc-clauses {
  display: grid;
  gap: 0;
}

.disc-clause {
  position: relative;
  display: grid;
  grid-template-columns: var(--disc-axis) minmax(0, 1fr);
  gap: 14px;
  padding: 30px 0 30px 16px;
  border-top: 1px solid var(--line);
  border-left: var(--bar) solid transparent;
  scroll-margin-top: 96px;
}

.disc-clause--key {
  border-left-color: var(--disc-key);
}

.disc-clause:target {
  border-top-color: var(--cyan);
}

.disc-clause:target .disc-clause__num {
  color: var(--cyan);
}

.disc-clause__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--fs-24);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--volt);
  font-variant-numeric: tabular-nums;
}

.disc-clause__body {
  min-width: 0;
}

.disc-clause__title {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: var(--fs-24);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.disc-clause--key .disc-clause__title {
  color: var(--volt);
}

.disc-clause__body p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: var(--fs-15);
  line-height: 1.85;
  color: var(--paper);
}

.disc-clause__body p:last-child {
  margin-bottom: 0;
}

.disc-clause__body a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

/* 禁止行为清单 */
.disc-ban {
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.disc-ban li {
  display: flex;
  gap: 12px;
  padding: 13px 14px;
  background: var(--red-deep);
  font-size: var(--fs-15);
  line-height: 1.7;
  color: var(--paper);
}

.disc-ban li::before {
  content: "";
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  margin-top: 9px;
  background: var(--red);
}

/* 引用示意图 */
.disc-figure {
  margin: 24px 0 4px;
  padding: 18px 16px;
  background: var(--ink-2);
  border: 1px solid var(--line);
}

.disc-figure svg {
  display: block;
  width: 100%;
  height: auto;
}

.disc-figure figcaption {
  margin-top: 14px;
  font-size: var(--fs-12);
  line-height: 1.7;
  letter-spacing: 0.03em;
  color: var(--mute);
}

/* ---------- 相关页面 ---------- */
.disc-links {
  margin-top: 80px;
  padding-top: 30px;
  border-top: 2px solid var(--line);
}

.disc-links__title {
  margin: 0 0 20px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: var(--fs-19);
  letter-spacing: 0.02em;
  color: var(--paper);
}

.disc-links__grid {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.disc-link {
  display: block;
  height: 100%;
  padding: 22px 20px;
  background: var(--ink-2);
  border-top: var(--bar) solid var(--pitch);
  text-decoration: none;
  transition: background 0.18s ease;
}

.disc-link--cyan {
  border-top-color: var(--cyan);
}

.disc-link--amber {
  border-top-color: var(--amber);
}

.disc-link:hover,
.disc-link:focus-visible {
  background: var(--ink);
}

.disc-link__title {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: var(--fs-19);
  letter-spacing: -0.01em;
  color: var(--paper);
}

.disc-link__text {
  display: block;
  font-size: var(--fs-15);
  line-height: 1.7;
  color: var(--mute);
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-disclaimer {
    --disc-axis: 62px;
  }

  .disc-summary {
    padding: 30px 28px 34px;
  }

  .disc-summary__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
  }

  .disc-clause {
    padding-left: 22px;
  }

  .disc-links__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .disc-intro__grid {
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
    gap: 52px;
    align-items: end;
  }

  .disc-intro__lead {
    font-size: var(--fs-19);
  }

  .page-disclaimer {
    --disc-axis: 78px;
  }

  .disc-clause__num {
    font-size: var(--fs-30);
  }

  .disc-clause__title {
    font-size: var(--fs-30);
  }

  .disc-clause {
    padding: 38px 0 38px 24px;
  }
}

@media (min-width: 1040px) {
  .disc-body {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 64px;
    align-items: start;
  }

  .disc-toc {
    position: sticky;
    top: 92px;
  }
}
