/* ==========================================================================
  同窓生の情報収集・共有ページ（/share/）
   ========================================================================== */

/* 注意事項のエリア */
.share-notes-area {
  background-color: #fff4f2;
  padding: 25px 30px;
  border: 2px solid #cb5f47;
  border-radius: 6px;
  margin-bottom: 45px;
  box-shadow: 0 4px 10px rgba(11, 11, 11, 0.02);
}

.share-notes-area h5 {
  font-size: 16px;
  color: #c0392b;
  margin: 0 0 15px 0;
  font-weight: bold;
}

.share-notes-area ul {
  margin: 0;
  padding-left: 0;
  list-style: none;
}

.share-notes-area li {
  position: relative;
  padding-left: 28px;
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 12px;
}

.share-notes-area li::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 6px;
  width: 10px;
  height: 5px;
  border-left: 3px solid #9e2a2b;
  border-bottom: 3px solid #9e2a2b;
  transform: rotate(-45deg);
}

.share-notes-area li:nth-child(2) {
  font-weight: 600;
  color: #111111;
  border-bottom: 2px solid #c0392b;
  padding-bottom: 12px;
  margin-top: 16px;
  margin-bottom: 16px;
}

.share-notes-area li:nth-child(2)::before {
  left: 4px;
  top: 6px;
  width: 11px;
  height: 6px;
  border-left: 3.5px solid #c0392b;
  border-bottom: 3.5px solid #c0392b;
}

.share-notes-area li:last-child {
  margin-bottom: 0;
}

/* 下部アクションエリア */
.share-action-zone {
  text-align: center;
  background-color: #fdfaf7;
  border: 1px dashed #dfd9d0;
  padding: 35px 20px;
  border-radius: 4px;
}
.share-action-zone p {
  font-size: 0.95rem;
  color: #0b0b0b;
  margin: 0 0 20px 0;
  font-weight: 500;
}

/* Googleフォームへの大判ボタン*/
.btn-share-form {
  display: inline-block;
  background-color: #1d3557;
  color: #fdfaf7 !important;
  border: 1px solid #1d3557;
  padding: 16px 50px;
  font-size: 1.05rem;
  font-weight: bold;
  text-decoration: none;
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(29, 53, 87, 0.2);
  transition: all 0.3s ease;
}
.btn-share-form:hover {
  background-color: #457b9d;
  border-color: #457b9d;
  box-shadow: none;
}

/* ==========================================================================
  スマホ対応（画面が狭いときは縦並びにする）
   ========================================================================== */
@media (max-width: 768px) {
  .share-box-grid {
    flex-direction: column;
    gap: 25px;
  }
  .share-notes-area {
    padding: 20px;
  }
  .btn-share-form {
    display: block;
    padding: 16px 20px;
  }
}