:root{
  --bg:#fbf7f0;
  --ink:#2b2620;
  --muted:#7a7167;
  --brand:#e8632a;
  --brand-dark:#c64d18;
  --accent:#2e8b6f;
  --card:#ffffff;
  --line:#ece4d8;
  --shadow:0 2px 10px rgba(60,40,20,.07);
  --radius:14px;
}
*{box-sizing:border-box}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
  line-height:1.6;-webkit-font-smoothing:antialiased;
}
.wrap{width:min(960px,92%);margin-inline:auto}

/* header */
.site-header{
  background:linear-gradient(135deg,var(--brand),var(--brand-dark));
  color:#fff;padding:26px 0 22px;
}
.logo{margin:0;font-size:1.7rem;letter-spacing:.02em}
.logo span{font-weight:400;opacity:.95}
.tagline{margin:.3em 0 0;font-size:.92rem;opacity:.92}

/* sample banner */
.sample-banner{
  background:#fff5e6;border:1px solid #f4c98a;color:#8a5a12;
  border-radius:10px;padding:10px 14px;margin-top:16px;font-size:.88rem;
}

/* ad slots */
.ad-slot{
  margin:20px 0;border:1px dashed #d8cdbb;border-radius:10px;
  background:#f4eee3;text-align:center;padding:8px;position:relative;
}
.ad-label{position:absolute;top:4px;left:8px;font-size:.65rem;color:#a89c88}
.ad-placeholder{color:#a89c88;font-size:.85rem;padding:24px 10px;min-height:60px;
  display:flex;align-items:center;justify-content:center}

/* calendar */
.calendar{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:14px;margin:18px 0 4px;
}
.cal-head{display:flex;align-items:center;justify-content:center;gap:18px;margin-bottom:10px}
.cal-title{font-size:1.05rem}
.cal-nav{
  border:1px solid var(--line);background:#fff;border-radius:8px;cursor:pointer;
  width:34px;height:34px;font-size:1.1rem;color:var(--brand-dark);line-height:1
}
.cal-nav:hover{background:var(--bg)}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}
.cal-dow{margin-bottom:4px}
.cal-w{text-align:center;font-size:.78rem;color:var(--muted);padding:2px 0}
.cal-w.sun{color:#d2542f}.cal-w.sat{color:#2f6bd2}
.cal-cell{
  position:relative;border:none;background:transparent;border-radius:8px;
  min-height:54px;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;
  font-size:.9rem;color:var(--ink);cursor:default;padding:5px 2px;gap:2px;overflow:hidden
}
.cal-cell.empty{visibility:hidden}
.cal-cell.sun .cal-num{color:#d2542f}
.cal-cell.sat .cal-num{color:#2f6bd2}
.cal-cell.today{outline:2px solid var(--accent);outline-offset:-2px}
.cal-cell.has-event{
  background:var(--brand);color:#fff;cursor:pointer;font-weight:700;transition:.12s
}
.cal-cell.has-event .cal-num{color:#fff}
.cal-cell.has-event:hover{background:var(--brand-dark);transform:translateY(-1px)}
.cal-ev{
  font-size:.6rem;line-height:1.15;font-weight:600;max-width:100%;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block
}
.cal-more{font-size:.55rem;opacity:.85;margin-left:1px}
.cal-hint{font-size:.78rem;color:var(--muted);text-align:center;margin:12px 0 0}

/* 今月のイベント一覧 */
.cal-month-events{margin-top:10px;border-top:1px solid var(--line);padding-top:10px}
.cal-list-title{font-size:.92rem;margin:0 0 8px}
.cal-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.cal-li{
  display:flex;align-items:baseline;gap:10px;padding:8px 10px;border-radius:8px;
  background:var(--bg);cursor:pointer;transition:.12s
}
.cal-li:hover{background:#f4ece0}
.cal-li-date{font-size:.8rem;color:var(--brand-dark);font-weight:700;white-space:nowrap;min-width:84px}
.cal-li-name{font-size:.9rem}
.cal-empty{font-size:.85rem;color:var(--muted);margin:4px 0}

@media(max-width:480px){
  .cal-ev{font-size:.52rem}
  .cal-cell{min-height:50px}
  .cal-li-date{min-width:72px;font-size:.76rem}
}

/* ジャンプ時のハイライト */
.card.flash{animation:flash 2s ease}
@keyframes flash{
  0%{box-shadow:0 0 0 3px var(--brand)}
  60%{box-shadow:0 0 0 3px var(--brand)}
  100%{box-shadow:var(--shadow)}
}

/* controls */
.controls{margin:18px 0 6px;display:grid;gap:12px}
#search{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;
  font-size:1rem;background:#fff;box-shadow:var(--shadow)
}
.filters{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  border:1px solid var(--line);background:#fff;color:var(--ink);
  padding:6px 14px;border-radius:999px;font-size:.86rem;cursor:pointer;transition:.15s
}
.chip.active{background:var(--brand);color:#fff;border-color:var(--brand)}
.toggle{display:flex;gap:16px;font-size:.88rem;color:var(--muted)}
.toggle label{cursor:pointer}

.result-count{color:var(--muted);font-size:.85rem;margin:14px 0 4px}

/* event cards */
.event-list{display:grid;gap:14px;grid-template-columns:1fr}
@media(min-width:620px){.event-list{grid-template-columns:1fr 1fr}}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column
}
.card-date{
  background:var(--accent);color:#fff;padding:8px 14px;font-weight:700;
  display:flex;align-items:baseline;gap:8px;font-size:.95rem
}
.card-date .dow{font-size:.8rem;opacity:.9}
.card-body{padding:14px;display:flex;flex-direction:column;gap:8px;flex:1}
.card-title{margin:0;font-size:1.08rem;line-height:1.4}
.card-meta{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:.82rem;color:var(--muted)}
.card-summary{font-size:.9rem;margin:0;color:#473f36}
.card-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto}
.tag{background:#f1ece2;color:#8a7d6a;border-radius:6px;padding:2px 8px;font-size:.74rem}
.badge-sample{background:#ffe9cf;color:#a05a12;border-radius:6px;padding:2px 8px;font-size:.72rem}
.card-cat{
  display:inline-block;font-size:.74rem;background:#fdeee7;color:var(--brand-dark);
  border-radius:6px;padding:2px 8px;align-self:flex-start
}
.card-links{display:flex;gap:12px;font-size:.84rem;padding-top:4px;border-top:1px solid var(--line);margin-top:4px}
.card-links a{color:var(--brand-dark);text-decoration:none}
.card-links a:hover{text-decoration:underline}
.empty{padding:40px 10px;text-align:center;color:var(--muted)}

/* submit CTA */
.submit-cta{
  margin:28px 0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;text-align:center;box-shadow:var(--shadow)
}
.submit-cta h2{margin:0 0 8px;font-size:1.15rem}
.submit-cta p{margin:0 0 14px;font-size:.9rem;color:var(--muted)}
.btn{
  display:inline-block;background:var(--brand);color:#fff;text-decoration:none;
  padding:12px 28px;border-radius:999px;font-weight:700;transition:.15s
}
.btn:hover{background:var(--brand-dark)}

/* footer */
.site-footer{margin-top:30px;background:#2b2620;color:#cabfae;padding:24px 0;font-size:.82rem}
.site-footer p{margin:.3em 0}
.site-footer .small{opacity:.7;font-size:.76rem}