.page-disclaimer {
  --clause-gap: clamp(30px, 5vw, 54px);
  --clause-pad: clamp(20px, 3vw, 36px);
}

/* 面包屑 */
.page-disclaimer .page-disclaimer__crumb {
  padding-top: clamp(18px, 3vw, 32px);
}

/* 首屏 */
.page-disclaimer .agree-hero {
  padding-top: clamp(20px, 3.5vw, 38px);
  padding-bottom: clamp(28px, 5vw, 58px);
  background-image:
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px),
    linear-gradient(180deg, rgba(207, 231, 227, 0.55), rgba(243, 241, 234, 0) 68%);
  background-size: 80px 100%, 100% 100%;
}

.page-disclaimer .agree-hero__top {
  display: grid;
  gap: 14px;
}

.page-disclaimer .agree-hero h1 {
  margin: 0;
  max-width: 19ch;
  font-family: var(--font-head);
  font-size: clamp(30px, 6vw, 58px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-disclaimer .agree-hero__tag {
  color: var(--slate);
}

.page-disclaimer .agree-hero__lede {
  margin-top: clamp(16px, 2.4vw, 26px);
  max-width: 62ch;
  color: var(--graphite);
}

.page-disclaimer .agree-hero__banner {
  margin: clamp(24px, 4vw, 44px) 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--night);
}

.page-disclaimer .agree-hero__banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* 条款索引 */
.page-disclaimer .agree-index {
  padding-block: clamp(22px, 3.5vw, 40px);
}

.page-disclaimer .agree-jump {
  list-style: none;
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
}

.page-disclaimer .agree-jump__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.6);
  color: var(--ink);
  text-decoration: none;
  font-size: 15px;
  transition: transform 0.22s ease, border-color 0.22s ease, background-color 0.22s ease;
}

.page-disclaimer .agree-jump__num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--celadon);
}

.page-disclaimer .agree-jump__label {
  color: var(--graphite);
}

.page-disclaimer .agree-jump__link:hover {
  border-color: var(--spark);
  background: var(--mist);
  transform: translateX(3px);
}

.page-disclaimer .agree-jump__link:focus-visible {
  outline: 2px solid var(--spark);
  outline-offset: 2px;
}

/* 条款正文 */
.page-disclaimer .agree-body {
  padding-bottom: clamp(28px, 4vw, 46px);
}

.page-disclaimer .agree-body__stack {
  display: grid;
  gap: var(--clause-gap);
}

.page-disclaimer .clause {
  position: relative;
  display: grid;
  gap: 12px;
  padding: var(--clause-pad);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--dune);
  scroll-margin-top: 108px;
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.page-disclaimer .clause:nth-child(even) {
  background: var(--mist);
}

.page-disclaimer .clause:hover,
.page-disclaimer .clause:focus-within {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  box-shadow: 0 22px 42px -26px rgba(10, 42, 67, 0.5);
}

.page-disclaimer .clause + .clause::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: calc(var(--clause-gap) / -2);
  height: 1px;
  background: linear-gradient(90deg, var(--line-strong), rgba(10, 42, 67, 0) 72%);
}

.page-disclaimer .clause__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.6vw, 38px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--ink);
}

.page-disclaimer .clause__num::after {
  content: "";
  display: block;
  width: 34px;
  height: 2px;
  margin-top: 9px;
  background: var(--spark);
}

.page-disclaimer .clause__main {
  min-width: 0;
}

.page-disclaimer .clause__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: clamp(19px, 2.5vw, 26px);
  font-weight: 700;
  line-height: 1.34;
  color: var(--ink);
}

.page-disclaimer .clause__text {
  margin: 0 0 10px;
  max-width: 68ch;
  color: var(--graphite);
}

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

/* 底部 */
.page-disclaimer .page-disclaimer__foot {
  padding-bottom: clamp(24px, 4vw, 44px);
}

/* 平板及以上 */
@media (min-width: 640px) {
  .page-disclaimer .agree-jump {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-disclaimer .clause {
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 0 30px;
    align-items: start;
  }

  .page-disclaimer .clause__num {
    font-size: 42px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .agree-jump {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .agree-hero__top {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: clamp(24px, 4vw, 56px);
  }

  .page-disclaimer .agree-hero__top > .agree-hero__tag {
    justify-self: end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause,
  .page-disclaimer .agree-jump__link {
    transition: none;
  }

  .page-disclaimer .clause:hover,
  .page-disclaimer .clause:focus-within,
  .page-disclaimer .agree-jump__link:hover {
    transform: none;
  }
}