/* ===== zhishunjian_wenti.css - 相关问题 ===== */

/* ===== 电脑端（≥1024px）===== */
.zhishunjian-wenti {
  padding: 48px 5%;
  background: #fdfbf7;
  border: none;
  margin: 0;
}

.zw-title {
  text-align: center;
  color: #333;
  font-size: 45px;
  margin-bottom: 10px;
  font-weight: bolder;
  font-family: Source Han Sans CN;
}

.zw-red {
  color: #b8363a;
}

.zw-desc {
  text-align: center;
  color: #333;
  font-size: 18px;
  margin-bottom: 36px;
}

.zw-list {
  max-width: 900px;
  margin: 0 auto;
}

.zw-item {
  border: 1px solid #e0d5c8;
  border-radius: 8px;
  margin-bottom: 12px;
  overflow: hidden;
  background: #fff;
  transition: box-shadow 0.2s;
}

.zw-item:hover {
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.zw-question {
  display: flex;
  align-items: center;
  padding: 18px 24px;
  cursor: pointer;
  user-select: none;
  gap: 16px;
}

.zw-question:hover {
  background: #fdf6f0;
}

.zw-num {
  font-size: 28px;
  font-weight: bolder;
  color: #b8363a;
  font-family: Source Han Sans CN;
  flex-shrink: 0;
}

.zw-question h4 {
  flex: 1;
  color: #b8363a;
  font-size: 22px;
  font-weight: bolder;
  font-family: Source Han Sans CN;
  margin: 0;
}

.zw-toggle {
  font-size: 12px;
  color: #b8363a;
  transition: transform 0.2s;
}

.zw-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 24px 0 68px;
}

.zw-answer p {
  color: #666;
  font-size: 15px;
  line-height: 1.8;
  padding-bottom: 18px;
  margin: 0;
}

.zw-item.zw-open .zw-answer {
  max-height: 300px;
}

/* ===== 折叠屏展开态（600~1023px）===== */
@media (min-width: 600px) and (max-width: 1023px) {
  .zhishunjian-wenti {
    padding: 36px 5%;
  }
  .zw-title {
    font-size: 38px;
  }
  .zw-desc {
    font-size: 17px;
    margin-bottom: 28px;
  }
  .zw-list {
    max-width: 600px;
  }
  .zw-question {
    padding: 16px 20px;
    gap: 12px;
  }
  .zw-num {
    font-size: 24px;
  }
  .zw-question h4 {
    font-size: 20px;
  }
  .zw-answer {
    padding: 0 20px 0 56px;
  }
  .zw-answer p {
    font-size: 14px;
  }
}

/* ===== 手机端（≤599px）===== */
@media (max-width: 599px) {
  .zhishunjian-wenti {
    padding: 32px 12px;
  }
  .zw-title {
    font-size: 28px;
  }
  .zw-desc {
    font-size: 16px;
    margin-bottom: 24px;
    padding: 0 8px;
  }
  .zw-question {
    padding: 14px 16px;
    gap: 10px;
  }
  .zw-num {
    font-size: 22px;
  }
  .zw-question h4 {
    font-size: 18px;
  }
  .zw-toggle {
    font-size: 10px;
  }
  .zw-answer {
    padding: 0 16px 0 48px;
  }
  .zw-answer p {
    font-size: 14px;
    padding-bottom: 14px;
  }
}