.page-disclaimer {
  --terms-rule: 1px solid rgba(74, 111, 165, .42);
  --terms-gutter: clamp(20px, 4vw, 40px);
  --terms-num-col: 104px;
  padding-top: calc(var(--header-h) + clamp(16px, 3vw, 32px));
  padding-bottom: clamp(64px, 9vw, 112px);
  color: var(--mist-100);
  overflow-x: hidden;
}

/* ---------- 面包屑与首屏 ---------- */

.page-disclaimer .breadcrumbs {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-disclaimer .terms-hero__kicker {
  display: inline-block;
  color: var(--orange-500);
  margin: 0 0 14px;
  padding-left: 14px;
  border-left: 4px solid var(--orange-500);
}

.page-disclaimer .terms-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 6.2vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--white);
  margin: 0 0 clamp(18px, 2.6vw, 28px);
  max-width: 18ch;
}

.page-disclaimer .terms-hero__lede {
  max-width: 62ch;
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.8;
  color: var(--mist-100);
  margin: 0;
}

/* ---------- 通栏图 ---------- */

.page-disclaimer .terms-cover {
  margin: clamp(32px, 5vw, 56px) 0 0;
}

.page-disclaimer .terms-cover__frame {
  border-width: 3px;
}

.page-disclaimer .terms-cover__frame .media__img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 340px;
  object-fit: cover;
}

/* ---------- 粘性条款目录 ---------- */

.page-disclaimer .terms-toc {
  position: sticky;
  top: var(--header-h-scrolled);
  z-index: 20;
  margin-top: clamp(28px, 4vw, 44px);
  background: var(--ink-700);
  border-top: 2px solid var(--steel-300);
  border-bottom: 2px solid var(--steel-300);
}

.page-disclaimer .terms-toc__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-block: 12px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
}

.page-disclaimer .terms-toc__inner::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .terms-toc__label {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--data-400);
  padding-right: 16px;
  border-right: 1px solid var(--steel-300);
}

.page-disclaimer .terms-toc__list {
  display: flex;
  flex: 0 0 auto;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .terms-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  border: 2px solid transparent;
  color: var(--mist-100);
  font-size: 14px;
  line-height: 1.2;
  white-space: nowrap;
  text-decoration: none;
  transition: color .2s ease, border-color .2s ease, background-color .2s ease;
}

.page-disclaimer .terms-toc__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  color: var(--data-400);
  transition: color .2s ease;
}

.page-disclaimer .terms-toc__link:hover,
.page-disclaimer .terms-toc__link:focus-visible {
  color: var(--orange-500);
  border-color: var(--orange-500);
  background: rgba(255, 106, 26, .07);
}

.page-disclaimer .terms-toc__link:hover .terms-toc__num,
.page-disclaimer .terms-toc__link:focus-visible .terms-toc__num {
  color: var(--orange-500);
}

/* ---------- 条款主体 ---------- */

.page-disclaimer .terms-body {
  padding-top: clamp(8px, 2vw, 16px);
}

.page-disclaimer .terms-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2.4vw, 22px);
  padding-block: clamp(36px, 5.2vw, 60px);
  border-top: var(--terms-rule);
  scroll-margin-top: calc(var(--header-h-scrolled) + 76px);
  transition: box-shadow .25s ease, background-color .25s ease;
}

.page-disclaimer .terms-block:first-child {
  border-top: 0;
}

.page-disclaimer .terms-block:target {
  box-shadow: inset 4px 0 0 var(--orange-500);
  background: rgba(255, 106, 26, .035);
}

.page-disclaimer .terms-block__num-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-disclaimer .terms-block__num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 4.4vw, 54px);
  line-height: .88;
  letter-spacing: -0.03em;
  color: var(--orange-500);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .terms-block__sep {
  width: 60px;
  height: 8px;
  color: var(--steel-300);
}

.page-disclaimer .terms-block__title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(22px, 2.7vw, 31px);
  line-height: 1.32;
  color: var(--white);
  margin: 0 0 clamp(14px, 2vw, 22px);
}

.page-disclaimer .terms-block__body {
  max-width: 68ch;
}

.page-disclaimer .terms-block__body p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist-100);
}

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

.page-disclaimer .terms-block__body a {
  color: var(--orange-500);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .terms-block__body a:hover,
.page-disclaimer .terms-block__body a:focus-visible {
  color: var(--orange-300);
}

.page-disclaimer .terms-block__subtitle {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--neon-400);
  margin: 26px 0 12px;
}

.page-disclaimer .terms-block__subtitle:first-child {
  margin-top: 0;
}

/* ---------- 列表 ---------- */

.page-disclaimer .terms-list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 11px;
}

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

.page-disclaimer .terms-list li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist-100);
}

.page-disclaimer .terms-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 10px;
  height: 10px;
  border: 2px solid var(--neon-400);
}

.page-disclaimer .terms-list--deny li::before {
  border-color: var(--orange-500);
  background: var(--orange-500);
  transform: rotate(45deg);
}

/* ---------- 署名示例 ---------- */

.page-disclaimer .citation {
  margin: 0 0 20px;
  padding: 18px 20px;
  background: var(--ink-500);
  border: 2px solid var(--steel-300);
  border-left: 6px solid var(--orange-500);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.95;
  color: var(--mist-100);
  white-space: pre-wrap;
  overflow-x: auto;
  transition: border-left-color .25s ease;
}

.page-disclaimer .citation:hover {
  border-left-color: var(--orange-300);
}

/* ---------- 收尾 ---------- */

.page-disclaimer .terms-cta {
  margin-top: clamp(48px, 7vw, 84px);
  border-top: 3px solid var(--steel-300);
}

.page-disclaimer .terms-cta__inner {
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding-top: clamp(28px, 4vw, 44px);
}

.page-disclaimer .terms-cta__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 2.8vw, 30px);
  line-height: 1.28;
  color: var(--white);
  margin: 0 0 10px;
  max-width: 24ch;
}

.page-disclaimer .terms-cta__desc {
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist-100);
}

.page-disclaimer .terms-cta__btn {
  align-self: flex-start;
}

/* ---------- 平板及以上 ---------- */

@media (min-width: 760px) {
  .page-disclaimer .terms-block {
    grid-template-columns: var(--terms-num-col) minmax(0, 1fr);
    gap: var(--terms-gutter);
  }

  .page-disclaimer .terms-block__num-col {
    padding-top: 4px;
  }

  .page-disclaimer .terms-cta__inner {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    gap: 48px;
  }

  .page-disclaimer .terms-cta__btn {
    align-self: flex-end;
    flex: 0 0 auto;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer {
    --terms-num-col: 132px;
  }

  .page-disclaimer .terms-hero {
    padding-block: clamp(8px, 1.5vw, 20px) 0;
  }

  .page-disclaimer .terms-cover__frame .media__img {
    max-height: 400px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-toc__link,
  .page-disclaimer .terms-toc__num,
  .page-disclaimer .terms-block,
  .page-disclaimer .citation {
    transition: none;
  }
}
