:root{--navy:#0b1f4b;--blue:#2879b9;--blue-d:#1c6198;--gold:#e0a52c;--bg:#f5f6f8;--line:#dde3ea}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:"Noto Sans JP",system-ui,Arial,sans-serif;background:var(--bg);color:#333;line-height:1.6}
button{font:inherit;cursor:pointer}
.primary{background:var(--blue);color:#fff;border:none;border-radius:6px;padding:9px 16px;font-size:13px;font-weight:700;transition:.2s}
.primary:hover{background:var(--blue-d)}
.primary.wide{width:100%;padding:12px;margin-top:6px}

/* header */
.header{height:68px;background:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 24px;border-bottom:3px solid var(--navy);position:sticky;top:0;z-index:1000}
.logo img{height:46px;width:auto;display:block}
.header-menu{display:flex;gap:12px;align-items:center}
.lang{display:flex;border:1px solid var(--line);border-radius:6px;overflow:hidden}
.lang button{border:none;background:#fff;padding:7px 11px;font-size:12px;color:#555}
.lang button.on{background:var(--navy);color:#fff}

/* hero */
.hero{background:linear-gradient(120deg,var(--navy),#17408a);color:#fff;padding:26px 24px;text-align:center;border-bottom:4px solid var(--gold)}
.hero h1{font-size:clamp(18px,3vw,28px);letter-spacing:.04em}
.hero p{font-size:13px;opacity:.85;margin-top:6px}
.stats{display:flex;justify-content:center;gap:28px;margin-top:14px;font-size:12px}
.stats b{font-size:22px;color:var(--gold);margin-right:2px}.stats i{font-style:normal;opacity:.85}

/* layout */
.main-container{display:flex;height:calc(100vh - 68px - 138px);min-height:560px}
.sidebar{width:390px;min-width:320px;background:#fff;border-right:1px solid var(--line);overflow-y:auto;padding:20px}
.sidebar h2{font-size:18px;color:var(--navy);margin-bottom:10px}
.sidebar h3{font-size:14px;color:var(--navy);margin-bottom:10px;border-left:4px solid var(--gold);padding-left:8px}
.search-row{display:flex;gap:6px}
.search-row input{flex:1;min-width:0}
input,select,textarea{width:100%;padding:10px;border:1px solid #cfd6de;border-radius:6px;font:inherit;font-size:13px;background:#fff}
input:focus,select:focus,textarea:focus{outline:2px solid #8bb8d9;border-color:var(--blue)}
.route-area,.filter-area,.spot-list{margin-top:24px}
.route-tags{display:flex;flex-wrap:wrap;gap:7px}
.route-tag{padding:6px 11px;border:1px solid #d7dfe6;border-radius:20px;background:#f7f9fb;color:#555;font-size:12px;transition:.2s}
.route-tag:hover{background:#e8f2fa;border-color:#8bb8d9}
.route-tag.active{background:var(--navy);border-color:var(--navy);color:#fff}
.route-tag small{opacity:.65;margin-left:3px}
.list-heading{display:flex;justify-content:space-between;align-items:center}
.list-heading span{font-size:12px;color:#888}

/* cards */
.spot-card{display:flex;gap:12px;padding:10px;margin-bottom:10px;border:1px solid #e5e5e5;border-radius:8px;cursor:pointer;transition:.2s}
.spot-card:hover{background:#f3f8fc;border-color:#8bb8d9;transform:translateY(-1px)}
.thumb{width:84px;height:64px;flex:none;border-radius:6px;background:linear-gradient(135deg,#dbe6f3,#b9cde6) center/cover;display:grid;place-items:center;font-size:26px}
.spot-card h4{font-size:14px;color:var(--navy)}
.spot-card p{font-size:12px;color:var(--blue)}
.spot-card span{font-size:11px;color:#888;display:block}
.badge{display:inline-block;font-size:10px;background:var(--gold);color:#fff;border-radius:3px;padding:0 5px;margin-left:4px;vertical-align:middle}
.empty-message{text-align:center;color:#999;font-size:12px;padding:25px 5px}
.notice{margin-top:22px;padding:10px 12px;background:#fff8e6;border:1px solid #f0d58c;border-radius:6px;font-size:12px;color:#7a5b00}
.notice.small{margin:4px 0 8px}

/* map */
.map-area{flex:1;min-width:0;display:flex;flex-direction:column;padding:14px}
.map-heading{font-size:14px;font-weight:700;color:var(--navy);margin-bottom:8px}
#map{flex:1;min-height:300px;border-radius:8px;border:1px solid var(--line);z-index:1}
#pick-map{height:220px;border-radius:6px;border:1px solid var(--line);margin-bottom:10px;z-index:1}
.leaflet-popup-content button{margin-top:6px;padding:5px 10px;font-size:12px}

/* modal */
.modal{position:fixed;inset:0;background:rgba(8,18,40,.6);display:flex;align-items:flex-start;justify-content:center;padding:4vh 12px;overflow-y:auto;z-index:2000}
.modal[hidden]{display:none}
.modal-box{position:relative;background:#fff;border-radius:12px;width:100%;max-width:640px;padding:24px}
.modal-box h2{color:var(--navy);margin-bottom:14px;font-size:20px}
.close{position:absolute;top:8px;right:12px;border:none;background:none;font-size:28px;color:#777}
form label{display:block;margin-bottom:12px;font-size:12px;font-weight:700;color:#555}
form label input,form label select,form label textarea{margin-top:4px;font-weight:400}
.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.tag-pick{display:flex;flex-wrap:wrap;gap:6px;margin-top:5px}
.tag-pick label{margin:0;font-weight:400;display:inline-flex;gap:4px;align-items:center;border:1px solid #d7dfe6;border-radius:20px;padding:4px 10px;cursor:pointer}
.tag-pick input{width:auto;margin:0}
.detail-photo{width:100%;max-height:360px;object-fit:cover;border-radius:8px;background:#dbe6f3}
.meta{font-size:13px;margin:12px 0;display:grid;grid-template-columns:auto 1fr;gap:4px 12px}
.meta dt{color:#888}
.chips span{display:inline-block;background:#e8f2fa;color:var(--blue-d);font-size:11px;border-radius:12px;padding:2px 9px;margin:0 4px 4px 0}
.actions{display:flex;gap:8px;margin-top:14px}
.actions button{border:1px solid #cfd6de;background:#fff;border-radius:6px;padding:7px 12px;font-size:12px}

/* mobile */
@media(max-width:760px){
  .header{height:58px;padding:0 10px}.logo img{height:36px}
  .header-menu{gap:6px}.header-menu .primary{padding:8px 9px;font-size:11px}.lang button{padding:6px 7px;font-size:11px}
  .hero{padding:18px 12px}.stats{gap:16px}
  .main-container{flex-direction:column;height:auto}
  .sidebar{width:100%;min-width:0;overflow:visible;padding:14px}
  .map-area{height:460px;flex:none;padding:10px}
  .two{grid-template-columns:1fr}
}

/* ===== 詳細ページ・撮影データ ===== */
a.primary,.linkbtn{display:inline-block;text-decoration:none;color:#fff}
.leaflet-popup-content a.linkbtn{margin-top:6px;padding:5px 10px;font-size:12px;color:#fff}
.more{display:inline-block;margin-top:4px;font-size:11px;color:var(--blue);text-decoration:none;font-weight:700}
a.spot-card{color:inherit;text-decoration:none}
.page{max-width:1100px;margin:0 auto;padding:18px 16px 40px}
.crumb{font-size:12px;color:#888;margin-bottom:10px}
.crumb a{color:var(--blue);text-decoration:none}
.spot-head{margin-bottom:14px}
.spot-head h1{font-size:clamp(20px,3vw,28px);color:var(--navy)}
.cols{display:grid;grid-template-columns:1fr 340px;gap:18px;align-items:start}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px;margin-bottom:16px}
.card h3{font-size:14px;color:var(--navy);margin-bottom:10px;border-left:4px solid var(--gold);padding-left:8px}
.detail-photo.ph{height:260px;display:grid;place-items:center;font-size:64px}
.thumbs{display:flex;gap:6px;margin-top:8px;overflow-x:auto}
.thumbs img{width:78px;height:58px;object-fit:cover;border-radius:5px;border:2px solid transparent;cursor:pointer;flex:none}
.thumbs img.on{border-color:var(--gold)}
.by{font-size:12px;color:#888;margin:10px 0 4px}
.expo{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}
.expo span{background:var(--navy);color:#fff;border-radius:6px;padding:4px 10px;font-size:13px;font-weight:700;letter-spacing:.03em}
#mini{height:200px;border-radius:6px;border:1px solid var(--line);margin:8px 0;z-index:1}
.actions{flex-wrap:wrap}
fieldset.shoot{border:1px solid var(--line);border-radius:8px;padding:12px 12px 2px;margin-bottom:12px}
fieldset.shoot legend{font-size:13px;font-weight:700;color:var(--navy);padding:0 6px}
fieldset.shoot legend small{font-weight:400;color:#888}
.four{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
@media(max-width:760px){.cols{grid-template-columns:1fr}.four{grid-template-columns:1fr 1fr}}