:root{
  --bg:#ffffff;
  --fg:#111111;
  --muted:#666666;
  --line:#e6e6e6;
  --card:#ffffff;
  --shadow: 0 8px 24px rgba(0,0,0,.06);
  --radius:14px;
  --danger:#c40000;
}

*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; }
body{
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans JP", "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;
  color:var(--fg);
  background:var(--bg);
  line-height:1.5;
}

/* container fix */
.container{
  width:100%;
  max-width:1100px;
  padding-left:12px;
  padding-right:12px;
  margin:0 auto;
}

.site-header{
  position:sticky;
  top:0;
  z-index:20;
  background:rgba(255,255,255,.9);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}

.title{
  margin: 14px 0 10px;
  font-size: clamp(18px, 2.4vw, 28px);
  letter-spacing: .02em;
}

.search-wrap{
  position:relative;
  display:flex;
  align-items:center;
  gap:10px;
  padding: 10px 0 12px;
}

.search-label{
  font-size: 13px;
  color:var(--muted);
  white-space:nowrap;
}

.search{
  flex:1;
  padding: 12px 42px 12px 14px;
  border:1px solid var(--line);
  border-radius: 12px;
  outline:none;
  font-size: 14px;
}

.search:focus{
  border-color:#bdbdbd;
}

.clear{
  position:absolute;
  right:0;
  width:38px;
  height:38px;
  border:1px solid var(--line);
  background:#fff;
  border-radius: 12px;
  cursor:pointer;
  color:var(--muted);
  visibility:hidden;
}

.store-nav{
  padding: 0 0 12px;
  display: none;
}

.store-list{
  margin:0;
  padding:0;
  list-style:none;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

.store-list a{
  display:inline-block;
  padding: 8px 10px;
  border:1px solid var(--line);
  border-radius: 999px;
  color: var(--fg);
  text-decoration:none;
  font-size: 13px;
}

.store-list a:hover{
  background:#f6f6f6;
}

.grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
  padding: 18px 0 26px;
}

.card{
  background:var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px 14px 12px;
  scroll-margin-top: 150px;
  max-width:100%;
  overflow:hidden;
}

.card-header{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:10px;
}

.store-name{
  margin:0 0 10px;
  font-size: 16px;
}

.schedule{
  border-top:1px solid var(--line);
  padding-top:10px;
}

.row{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:8px;
  padding: 6px 0;
  border-bottom:1px dashed #f0f0f0;
}

.row:last-child{
  border-bottom:none;
}

.date{
  color:var(--muted);
  font-size: 13px;
  white-space:nowrap;
  flex:0 0 auto;
}

.value{
  font-size: 14px;
  text-align:right;
  flex:1 1 0;
  min-width:0;
  word-break:break-word;
  overflow-wrap:anywhere;
}

.value.closed{
  color: var(--danger);
  font-weight: 700;
}

.memo{
  margin-top:10px;
  padding-top:10px;
  border-top:1px solid var(--line);
  color:var(--muted);
  font-size: 13px;
}

.footer{
  border-top:1px solid var(--line);
  padding: 16px 0 30px;
  color:var(--muted);
  font-size: 12px;
}

/* Responsive */
@media (max-width: 980px){
  .grid{ grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px){
  .grid{ grid-template-columns: 1fr; }
  .search-wrap{ flex-wrap:wrap; }
  .search-label{ width:100%; }
  .clear{ top: 44px; }
}

/* iPhone SE */
@media (max-width: 360px){
  .card{
    padding:12px 10px;
  }
  .store-name{
    font-size:15px;
  }
  .value{
    font-size:13px;
  }
}