.page-disclaimer {
  --disc-rule: rgba(201, 145, 47, .45);
  --disc-pad: clamp(18px, 3vw, 34px);
  max-width: var(--page-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-block: clamp(22px, 3.6vw, 46px) clamp(44px, 6vw, 88px);
  box-sizing: border-box;
}

/* 页首 */
.page-disclaimer .disc-head {
  display: grid;
  gap: 14px;
  padding-bottom: clamp(20px, 2.6vw, 30px);
  border-bottom: var(--bd);
}

.page-disclaimer .disc-head h1 {
  margin: 0;
  font-size: clamp(30px, 4.6vw, 50px);
  line-height: 1.16;
  letter-spacing: -.02em;
  font-weight: 900;
  color: var(--ink-900);
}

.page-disclaimer .disc-lede {
  margin: 0;
  max-width: 66ch;
  font-size: clamp(15px, 1.12vw, 17px);
  line-height: 1.8;
  color: var(--ink-900);
}

/* 条款主体 */
.page-disclaimer .disc-sheet {
  margin-top: clamp(22px, 3vw, 34px);
  padding: var(--disc-pad);
  background: var(--cream-000);
  border: var(--bd);
  box-shadow: var(--shadow-hard);
}

.page-disclaimer .disc-sec + .disc-sec {
  margin-top: clamp(18px, 2.4vw, 28px);
  padding-top: clamp(18px, 2.4vw, 28px);
  border-top: 1px solid var(--disc-rule);
}

.page-disclaimer .disc-title {
  margin: 0;
  font-size: clamp(19px, 2.1vw, 25px);
  line-height: 1.35;
  letter-spacing: -.015em;
  font-weight: 900;
  color: var(--ink-900);
}

/* 单条条款：左编号短语 / 右解释 */
.page-disclaimer .disc-row {
  display: grid;
  gap: 6px;
  margin-top: 6px;
  padding: clamp(12px, 1.7vw, 18px) clamp(10px, 1.4vw, 16px);
  border-radius: 2px;
  transition: background-color .18s var(--ease);
}

.page-disclaimer .disc-row:hover {
  background: var(--orange-tint-100);
}

.page-disclaimer .disc-key {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
}

.page-disclaimer .disc-key__num {
  flex: none;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: .01em;
  color: var(--sunset-500);
}

.page-disclaimer .disc-key__label {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -.01em;
  color: var(--ink-900);
}

.page-disclaimer .disc-desc {
  margin: 0;
  max-width: 68ch;
  font-size: clamp(15px, 1.05vw, 16.5px);
  line-height: 1.85;
  color: var(--slate-500);
  overflow-wrap: anywhere;
  transition: color .18s var(--ease);
}

.page-disclaimer .disc-row:has(.disc-key__num:hover) .disc-desc {
  color: var(--ink-900);
}

@media (min-width: 720px) {
  .page-disclaimer .disc-row {
    grid-template-columns: minmax(140px, 190px) minmax(0, 1fr);
    gap: clamp(18px, 3vw, 40px);
    align-items: start;
  }

  .page-disclaimer .disc-row .disc-desc {
    padding-top: 1px;
  }
}

/* 收束与反馈 */
.page-disclaimer .disc-close {
  margin-top: clamp(24px, 3.2vw, 40px);
  padding: clamp(22px, 3.2vw, 40px);
  background: var(--orange-tint-100);
  border: var(--bd);
  box-shadow: var(--shadow-hard);
  display: grid;
  gap: clamp(14px, 1.8vw, 20px);
}

.page-disclaimer .disc-title--close {
  font-size: clamp(21px, 2.5vw, 30px);
}

.page-disclaimer .disc-close__text {
  margin: 0;
  max-width: 66ch;
  font-size: clamp(15px, 1.08vw, 16.5px);
  line-height: 1.8;
  color: var(--ink-900);
}

.page-disclaimer .disc-close__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer .disc-close__aside {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-900);
}

.page-disclaimer .disc-close__aside a {
  color: var(--lake-600);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-disclaimer .disc-close__aside a:hover,
.page-disclaimer .disc-close__aside a:focus-visible {
  color: var(--sunset-500);
}

.page-disclaimer .disc-figure {
  margin: 4px 0 0;
  border: var(--bd);
  background: var(--lake-900);
  overflow: hidden;
}

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

@media (max-width: 719px) {
  .page-disclaimer .disc-key__label {
    font-size: 15px;
  }

  .page-disclaimer .disc-close__btns .btn {
    flex: 1 1 auto;
    text-align: center;
  }
}