/* ===== gerenjiazuo_zhuyishixiang.css - 注意事项（点击展开手风琴）===== */

/* ===== 电脑端（≥1024px）===== */
.gerenjiazuo-zhuyishixiang {
  padding: 48px 5%;
  background: #fdfbf7;
  margin: 0;
}

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

.zy-red {
  color: #b8363a;
}

.zy-desc {
  text-align: center;
  color: #666;
  font-size: 18px;
  margin-bottom: 36px;
}

.zy-grid {
  display: grid;
  grid-template-columns: repeat(1, 2fr);
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.zy-card {
  background: #fff;
  border-radius: 12px;
  padding: 0;
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  transition: box-shadow 0.3s;
  cursor: pointer;
}

.zy-card:hover,
.zy-card.open {
  box-shadow: 0 6px 20px rgba(184,54,58,0.12);
}

.zy-card-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: #b8363a;
}

.zy-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 24px 22px 24px;
}

.zy-card-header h4 {
  color: #b8363a;
  font-size: 22px;
  font-weight: bolder;
  font-family: Source Han Sans CN;
  margin: 0;
}

.zy-arrow {
  width: 10px;
  height: 10px;
  border-right: 2px solid #b8363a;
  border-bottom: 2px solid #b8363a;
  transform: rotate(45deg);
  transition: transform 0.3s ease;
  flex-shrink: 0;
  margin-right: 4px;
}

.zy-card.open .zy-arrow {
  transform: rotate(-135deg);
}

.zy-sub {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.35s ease, opacity 0.25s ease, padding 0.35s ease;
  padding: 0 24px 0 24px;
}

.zy-card.open .zy-sub {
  max-height: 600px;
  opacity: 1;
  padding: 0 24px 24px 24px;
}

.zy-sub p {
  color: #666;
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 10px;
}

.zy-sub p:last-child {
  margin-bottom: 0;
}

.zy-sub-num {
  display: inline-block;
  width: 20px;
  height: 20px;
  line-height: 20px;
  text-align: center;
  background: #b8363a;
  color: #fff;
  border-radius: 50%;
  font-size: 12px;
  margin-right: 8px;
  flex-shrink: 0;
}

/* ===== 折叠屏展开态（600~1023px）===== */
@media (min-width: 600px) and (max-width: 1023px) {
  .gerenjiazuo-zhuyishixiang {
    padding: 36px 5%;
  }
  .zy-title {
    font-size: 38px;
  }
  .zy-desc {
    font-size: 17px;
    margin-bottom: 28px;
  }
  .zy-grid {
    gap: 16px;
    max-width: 600px;
  }
  .zy-card-header {
    padding: 18px 18px;
  }
  .zy-card-header h4 {
    font-size: 20px;
  }
  .zy-card.open .zy-sub {
    padding: 0 18px 18px 18px;
  }
  .zy-sub p {
    font-size: 14px;
  }
}

/* ===== 手机端（≤599px）===== */
@media (max-width: 599px) {
  .gerenjiazuo-zhuyishixiang {
    padding: 32px 12px;
  }
  .zy-title {
    font-size: 28px;
  }
  .zy-desc {
    font-size: 16px;
    margin-bottom: 24px;
    padding: 0 8px;
  }
  .zy-grid {
    display: block;
    max-width: 90%;
    margin: 0 auto;
  }
  .zy-card {
    margin-bottom: 12px;
  }
  .zy-card-header {
    padding: 14px 14px;
  }
  .zy-card-header h4 {
    font-size: 18px;
  }
  .zy-arrow {
    width: 8px;
    height: 8px;
  }
  .zy-card.open .zy-sub {
    padding: 0 14px 14px 14px;
  }
  .zy-sub p {
    font-size: 14px;
    line-height: 1.6;
  }
}