/* ==========================================================================
   routeseatch.css
   模組：routeseatch（routeseatch.html）
   作用範圍：.routeseatchpage
   排序原則：由上到下（骨架 → 標題 → 主要元件 → 資料顯示格式 → RWD）
   ========================================================================== */

/* --------------------------------------------------------------------------
   主要樣式（含版面骨架 / 標題 / 元件樣式）
   -------------------------------------------------------------------------- */
.routeseatchpage .route-main{
  padding: 18px 24px 40px;
}

.routeseatchpage .page-title{
  margin: 8px 0 14px;
  font-size: 50px;
  font-weight: 900;
  color: blue;
  letter-spacing: 2px;
  line-height: 1.1;
  text-align: center;
}

.routeseatchpage .page-subtitle{
  font-size: 50px;
  font-weight: 900;
  color: hotpink;
  text-align: center;
}

.routeseatchpage .route-board{
  margin: 16px auto 0;
  width: min(1100px, 92%);
  background: gold;
  border-radius: 18px;
  padding: 24px 20px 30px;
  box-shadow: 0 14px 28px rgba(0,0,0,.25);
}

.routeseatchpage .board-half.top{
  display: grid;
  grid-template-columns: 70px 1fr;
  column-gap: 14px;
  row-gap: 22px;
  align-items: start;
}

.routeseatchpage .category{
  font-size: 45px;
  font-weight: 600;
  color: blue;
  text-align: center;
  line-height: 1;
  padding-top: 6px;
}

.routeseatchpage .route-slot{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: flex-start;

  min-height: 56px;
  padding: 6px 6px;
}

.routeseatchpage .route-btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;

  min-height: 50px;
  padding: 10px 18px;

  border-radius: 12px;
  border: 2px solid rgba(255,255,255,.9);
  background: rgba(255,255,255,.65);

  font-size: 30px;
  font-weight: 600;
  color: blue;

  cursor: pointer;
  user-select: none;

  transition: transform .1s ease, background-color .1s ease;
}

.routeseatchpage .route-btn:hover{
  background: rgba(255,255,255,.9);
}

.routeseatchpage .route-btn:active{
  transform: scale(.95);
}

.routeseatchpage .route-notice{
  margin: 14px auto 0;
  width: min(1100px, 92%);
  font-size: 25px;
  font-weight: 400;
  color: blue;
  text-align: center;
}

@media (max-width: 720px){
  .routeseatchpage .route-main{
    padding: 14px 14px 34px;
  }

  .routeseatchpage .page-title{
    font-size: 45px;
  }

  .routeseatchpage .page-subtitle{
    font-size: 30px;
  }

  .routeseatchpage .board-half.top{
    grid-template-columns: 56px 1fr;
    row-gap: 16px;
  }

  .routeseatchpage .category{
    font-size: 30px;
  }

  .routeseatchpage .route-btn{
    font-size: 20px;
    min-height: 46px;
    padding: 8px 14px;
  }
}