/* ===== 三个痛点：大字叙事 ===== */
.pain {
  padding: 96px 0 88px;
  background:
    radial-gradient(90% 50% at 50% 0%, rgba(217, 168, 78, 0.06) 0%, rgba(217, 168, 78, 0) 70%),
    var(--ink);
}

.pain .sec-title {
  margin-bottom: 56px;
}

.pain__list {
  display: flex;
  flex-direction: column;
}

.pain__item {
  position: relative;
  display: flex;
  gap: 18px;
  padding: 40px 0;
  border-top: 1px solid var(--gold-line);
}
.pain__item:last-of-type {
  border-bottom: 1px solid var(--gold-line);
}

/* 中文数字：毛笔体 */
.pain__num {
  flex: none;
  font-family: var(--brush);
  font-size: clamp(56px, 15vw, 96px);
  line-height: 0.9;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--gold);
  margin-top: 6px;
}
.pain__item--alt .pain__num {
  color: var(--gold);
  -webkit-text-stroke: 0;
  opacity: 0.92;
}

.pain__body h3 {
  font-size: clamp(22px, 6vw, 34px);
  font-weight: 900;
  line-height: 1.45;
  letter-spacing: 0.03em;
  margin-bottom: 12px;
}
.pain__body p {
  font-size: 15.5px;
  line-height: 1.95;
  color: var(--paper-dim);
  max-width: 460px;
}
.pain__body strong {
  color: var(--gold-bright);
  font-weight: 600;
}

/* 中段 CTA */
.pain__cta {
  margin-top: 64px;
  text-align: center;
}
.pain__cta-line {
  font-size: clamp(17px, 4.6vw, 24px);
  font-weight: 600;
  line-height: 2;
  letter-spacing: 0.05em;
  margin-bottom: 28px;
}
.pain__cta-line em {
  font-style: normal;
  color: var(--gold-bright);
  border-bottom: 1px solid var(--gold-dim);
  padding-bottom: 2px;
}

/* ===== 桌面端：数字与文案交错 ===== */
@media (min-width: 768px) {
  .pain {
    padding: 140px 0 120px;
  }
  .pain__item {
    gap: 48px;
    padding: 56px 0;
    align-items: flex-start;
  }
  .pain__item--alt {
    flex-direction: row-reverse;
    text-align: right;
  }
  .pain__item--alt .pain__body p {
    margin-left: auto;
  }
  .pain__num {
    margin-top: 0;
  }
  .pain__cta {
    margin-top: 88px;
  }
}