/* ===== 使用条款｜页面专属样式（.page-disclaimer） ===== */
.page-disclaimer {
  --terms-hair: var(--line);
  --terms-dash: rgba(143, 163, 181, .7);
  padding-block: 24px 48px;
}

.page-disclaimer .breadcrumb {
  margin-bottom: 16px;
}

/* —— 顶部：标题与抽象刻度图 —— */
.page-disclaimer .terms-hero {
  display: grid;
  gap: 26px;
  align-items: start;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--terms-hair);
}

.page-disclaimer .terms-hero__eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .16em;
  color: var(--orange-deep);
}

.page-disclaimer .terms-hero__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(38px, 9.5vw, 64px);
  line-height: 1;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-disclaimer .terms-hero__lead {
  margin: 0;
  max-width: 44ch;
  font-size: var(--fs-18);
  line-height: 1.75;
  color: var(--ink-text);
}

.page-disclaimer .terms-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 18px;
  font-size: var(--fs-14);
  color: var(--slate);
}

.page-disclaimer .terms-hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-disclaimer .terms-hero__meta span::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange);
}

.page-disclaimer .terms-hero__media {
  margin: 0;
}

.page-disclaimer .terms-hero__media .media__frame {
  overflow: hidden;
  border: 1px solid var(--terms-hair);
  border-radius: var(--radius-m);
  background: linear-gradient(140deg, var(--ink-800), var(--ink-900));
}

.page-disclaimer .terms-hero__media .media__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* —— 条款目录：深色索引面板 —— */
.page-disclaimer .clause-index {
  margin-top: 28px;
  padding: 18px 18px 20px;
  background: var(--ink-900);
  border-radius: var(--radius-m);
  box-shadow: var(--shadow-card);
}

.page-disclaimer .clause-index__caption {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-disclaimer .clause-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-disclaimer .clause-index__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 10px;
  border-bottom: 1px dashed var(--line-dark);
  border-radius: var(--radius-s);
  color: var(--paper);
  font-size: var(--fs-16);
  text-decoration: none;
  transition: background-color .2s var(--ease-out), color .2s var(--ease-out);
}

.page-disclaimer .clause-index__link:hover,
.page-disclaimer .clause-index__link:focus-visible {
  background: rgba(53, 214, 200, .14);
  color: #FFFFFF;
}

.page-disclaimer .clause-index__num {
  flex: 0 0 auto;
  font-size: var(--fs-14);
  color: var(--orange);
}

/* —— 条款条目：编号块 + 正文 —— */
.page-disclaimer .terms-body {
  margin-top: 30px;
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 4px 16px;
  padding: 26px 0;
  border-top: 1px solid var(--terms-hair);
  scroll-margin-top: 110px;
}

.page-disclaimer .clause:last-of-type {
  border-bottom: 1px solid var(--terms-hair);
}

.page-disclaimer .clause__num {
  grid-column: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--ink-800);
  border-left: 3px solid var(--orange);
  border-radius: var(--radius-s);
  color: var(--paper);
  font-size: var(--fs-18);
  text-decoration: none;
  transition: background-color .2s var(--ease-out), color .2s var(--ease-out);
}

.page-disclaimer .clause__num:hover,
.page-disclaimer .clause__num:focus-visible {
  background: var(--orange);
  color: #FFFFFF;
}

.page-disclaimer .clause__title {
  grid-column: 2;
  margin: 8px 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-24);
  line-height: 1.2;
  color: var(--text);
}

.page-disclaimer .clause__body {
  grid-column: 2;
  max-width: 66ch;
}

.page-disclaimer .clause__body p {
  margin: 0 0 .9em;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--ink-text);
}

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

.page-disclaimer .clause__key {
  color: var(--orange-deep);
  font-weight: 600;
  background: linear-gradient(transparent 64%, rgba(240, 180, 75, .42) 64%);
}

.page-disclaimer .terms-link {
  color: var(--cyan-deep);
  text-decoration: underline;
  text-decoration-color: rgba(14, 108, 101, .35);
  text-underline-offset: 3px;
}

.page-disclaimer .terms-link:hover,
.page-disclaimer .terms-link:focus-visible {
  text-decoration-color: var(--cyan-deep);
}

/* —— 底部：虚线引导到下一步 —— */
.page-disclaimer .terms-outro {
  position: relative;
  margin-top: 40px;
  padding-top: 34px;
}

.page-disclaimer .terms-outro::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  border-top: 2px dashed var(--terms-dash);
}

.page-disclaimer .terms-outro__panel {
  display: grid;
  gap: 16px;
  padding: 24px 20px;
  background: var(--ink-800);
  border-radius: var(--radius-m);
  box-shadow: var(--shadow-card);
}

.page-disclaimer .terms-outro__title {
  margin: 0;
  font-family: var(--font-editorial);
  font-weight: 600;
  font-size: var(--fs-24);
  line-height: 1.3;
  color: #FFFFFF;
}

.page-disclaimer .terms-outro__text {
  margin: 0;
  max-width: 56ch;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--paper);
  opacity: .88;
}

.page-disclaimer .terms-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* —— 中等宽度 —— */
@media (min-width: 760px) {
  .page-disclaimer {
    padding-block: 34px 64px;
  }

  .page-disclaimer .terms-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 40px;
    align-items: center;
  }

  .page-disclaimer .clause-index {
    padding: 22px 24px 24px;
  }

  .page-disclaimer .clause-index__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 24px;
  }

  .page-disclaimer .clause {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 6px 24px;
    padding: 32px 0;
  }

  .page-disclaimer .clause__num {
    width: 52px;
    height: 52px;
    font-size: var(--fs-24);
  }

  .page-disclaimer .clause__title {
    margin-top: 10px;
    font-size: var(--fs-32);
  }

  .page-disclaimer .terms-outro__panel {
    padding: 30px 32px;
  }
}

/* —— 宽屏 —— */
@media (min-width: 1080px) {
  .page-disclaimer .clause-index__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .clause {
    grid-template-columns: 76px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause-index__link,
  .page-disclaimer .clause__num {
    transition: none;
  }
}
</main>