/* ================================================================
   speaking/speaking-topics-2026-september-december — local.css
   ================================================================ */

/* ----------------------------------------------------------------
   TOPIC GRID（Part 1 トピック一覧）
   ---------------------------------------------------------------- */
.st-topic-grid-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: .6rem 0 1.4rem;
  border-radius: 8px;
  border: 1px solid rgba(4,63,109,.09);
}
.st-topic-grid {
  width: 100%;
  border-collapse: collapse;
  font-size: .875rem;
  line-height: 1.6;
  min-width: 380px;
}
.st-topic-grid td {
  padding: .52rem 1rem;
  border-right: 1px solid rgba(4,63,109,.07);
  border-bottom: 1px solid rgba(4,63,109,.07);
  color: #35393C;
}
.st-topic-grid td:last-child { border-right: none; }
.st-topic-grid tr:last-child td { border-bottom: none; }
.st-topic-grid tr:nth-child(odd) td { background: #f9fbfd; }
.st-topic-grid tr:nth-child(even) td { background: #fff; }

/* ----------------------------------------------------------------
   PART 2 TABLE（番号 + トピック 2ペア）
   ---------------------------------------------------------------- */
.st-p2-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: .6rem 0 1.2rem;
  border-radius: 8px;
  border: 1px solid rgba(4,63,109,.09);
}
.st-p2-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .855rem;
  line-height: 1.62;
  min-width: 520px;
}
.st-p2-table tr:nth-child(odd) td { background: #f9fbfd; }
.st-p2-table tr:nth-child(even) td { background: #fff; }
.st-p2-table td {
  padding: .48rem .8rem;
  border-bottom: 1px solid rgba(4,63,109,.06);
  color: #35393C;
  vertical-align: top;
}
.st-p2-table tbody + tbody tr:first-child td {
  border-top: 2px solid rgba(4,63,109,.12);
}
.st-p2-table__num {
  font-size: .72rem;
  font-weight: 700;
  color: #46A2DA;
  font-family: 'Raleway', sans-serif;
  white-space: nowrap;
  width: 2rem;
  text-align: right;
  padding-right: .4rem !important;
}
.st-p2-table td:nth-child(3) {
  border-left: 1px solid rgba(4,63,109,.1);
}

/* ----------------------------------------------------------------
   TYPE LIST（4タイプ分類）
   ---------------------------------------------------------------- */
.st-type-list {
  list-style: none;
  padding: 0;
  margin: .7rem 0 1.4rem;
  display: flex;
  flex-direction: column;
  gap: .45rem;
}
.st-type-list li {
  padding: .75rem 1.1rem;
  background: rgba(4,63,109,.035);
  border-left: 3px solid #46A2DA;
  border-radius: 0 6px 6px 0;
  font-size: .875rem;
  line-height: 1.75;
  color: #35393C;
}
.st-type-list li strong {
  color: #043F6D;
  font-weight: 700;
}

/* ----------------------------------------------------------------
   APP CARDS（アプリ紹介）
   ---------------------------------------------------------------- */
.st-app-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .9rem;
  margin: 1rem 0 1.4rem;
}
.st-app-card {
  display: flex;
  align-items: center;
  gap: .9rem;
  padding: 1rem 1.2rem;
  background: #fff;
  border: 1.5px solid rgba(4,63,109,.12);
  border-radius: 10px;
  text-decoration: none;
  color: #043F6D;
  font-weight: 700;
  font-size: .9rem;
  transition: border-color .2s ease, box-shadow .2s ease, transform .15s ease;
  box-shadow: 0 2px 8px rgba(4,63,109,.06);
}
.st-app-card:hover {
  border-color: #46A2DA;
  box-shadow: 0 6px 18px rgba(4,63,109,.12);
  transform: translateY(-2px);
  text-decoration: none;
  color: #043F6D;
}
.st-app-card__icon {
  width: 2.6rem;
  height: 2.6rem;
  background: rgba(70,162,218,.12);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #46A2DA;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.st-app-card__name {
  font-size: .88rem;
  font-weight: 700;
  color: #043F6D;
  line-height: 1.3;
}

/* ----------------------------------------------------------------
   PENDING PANEL（一覧の掲載準備中）
   トピック一覧が確定するまでのあいだ、02節に置く枠。
   一覧を入れる段階でこのブロックごと差し替える。
   ---------------------------------------------------------------- */
.st-pending {
  margin: 1rem 0 1.4rem;
  padding: 1.25rem 1.4rem;
  background: repeating-linear-gradient(
    -45deg,
    #f7fafd, #f7fafd 10px,
    #f2f7fb 10px, #f2f7fb 20px
  );
  border: 1.5px dashed rgba(4,63,109,.22);
  border-radius: 10px;
}
.st-pending__label {
  display: inline-block;
  margin: 0 0 .55rem;
  padding: .15rem .6rem;
  background: #46A2DA;
  border-radius: 999px;
  color: #fff;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .06em;
  line-height: 1.7;
}
.st-pending__title {
  margin: 0 0 .45rem;
  color: #043F6D;
  font-size: .95rem;
  font-weight: 700;
  line-height: 1.6;
}
.st-pending__text {
  margin: 0;
  color: #5A6874;
  font-size: .855rem;
  line-height: 1.8;
}

@media (max-width: 640px) {
  .st-pending { padding: 1.05rem 1.1rem; }
  .st-pending__title { font-size: .9rem; }
  .st-pending__text { font-size: .82rem; }
}

@media (max-width: 640px) {
  .st-app-grid { grid-template-columns: 1fr; }
  .st-p2-table { font-size: .82rem; }
  .st-topic-grid { font-size: .82rem; }
  .st-type-list li { font-size: .84rem; }
}
