@charset "UTF-8";
/* CSS Document */
/* あの日の地震｜世界の震源データ */
/* みんなの知識 ちょっと便利帳 */
/* 2026/07/25 */

.jishin-wrap{
    --jishin-bg: #F2EFE9;
    --jishin-border: #4A4E69;
    --jishin-text: #2A2723;
    --jishin-heading: #2B2D42;
    --jishin-sub: #6E6A5F;
    --jishin-accent: #C1440E;
    --jishin-accent-dark: #9A360A;
    --jishin-card-bg: #FFFFFF;

    font-family: system-ui,-apple-system,"Segoe UI",sans-serif;
    background: var(--jishin-bg);
    margin: 10px auto;
    padding: 0 10px;
    border: 2px solid var(--jishin-border);
    border-radius: 10px;
    box-shadow: 0 4px 16px rgba(74, 78, 105, 0.15);
    color: var(--jishin-text);
    line-height: 1.85;
    font-size: 17px;
}
.jishin-wrap *{ box-sizing:border-box; }

.jishin-container{
    max-width:800px;
    margin:auto;
    padding: 20px 0 30px;
}

.jishin-header{
    text-align:center;
    padding: 6px 16px 4px;
}
.jishin-header h2{
    font-family: "Yu Mincho","Hiragino Mincho ProN",serif;
    font-size: clamp(21px, 4.5vw, 29px);
    margin: 0 0 8px;
    letter-spacing: .04em;
    color: var(--jishin-heading);
}
.jishin-header p{
    margin:0;
    font-size:15px;
    color: var(--jishin-sub);
}

.jishin-note{
    text-align:left;
    margin: 14px 0 0;
    padding: 12px 14px;
    background: #FBEAE5;
    border-left: 4px solid var(--jishin-accent);
    border-radius: 4px;
}
.jishin-note p{
    text-align:left;
    margin: 0;
    font-size: 12.5px;
    line-height: 1.7;
    color: var(--jishin-accent-dark);
}
.jishin-note p + p{ margin-top: 6px; }

.jishin-form{
    display:flex;
    flex-wrap:wrap;
    align-items:flex-end;
    gap: 14px 16px;
    margin: 22px 16px 0;
    padding: 18px;
    background: var(--jishin-card-bg);
    border: 1px solid #DEDAD0;
    border-radius: 8px;
}
.jishin-field{
    display:flex;
    flex-direction:column;
    gap:6px;
    flex: 1 1 180px;
}
.jishin-field-narrow{ flex: 1 1 130px; }
.jishin-field label{
    font-size:13px;
    color: var(--jishin-sub);
    font-weight:600;
}
.jishin-input{
    font-size:16px;
    padding:9px 10px;
    border:1px solid #C9C3B6;
    border-radius:6px;
    background:#FFFDFA;
    color: var(--jishin-text);
    line-height:1.4;
}
.jishin-input:focus{
    outline:none;
    border-color: var(--jishin-accent);
    box-shadow: 0 0 0 3px rgba(193,68,14,0.15);
}

.jishin-btns{
    display:flex;
    flex-wrap:wrap;
    gap:8px;
    flex: 1 1 100%;
}
.jishin-btn{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size:15px;
    font-weight:600;
    padding:10px 18px;
    border-radius:6px;
    cursor:pointer;
    border:1px solid transparent;
    transition: transform .08s ease, opacity .15s ease, background-color .15s ease;
}
.jishin-btn:active:not(:disabled){ transform: scale(0.97); }
.jishin-btn:disabled{
    opacity: 0.65;
    cursor: not-allowed;
}
.jishin-btn-primary{
    background: var(--jishin-accent);
    color:#fff;
}
.jishin-btn-primary:hover:not(:disabled){ background: var(--jishin-accent-dark); }
.jishin-btn-ghost{
    background:#fff;
    color: var(--jishin-border);
    border-color:#C9C3B6;
}
.jishin-btn-ghost:hover:not(:disabled){ border-color: var(--jishin-border); }

.jishin-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.4);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: jishin-spin 0.8s linear infinite;
}
@keyframes jishin-spin {
    to { transform: rotate(360deg); }
}

.jishin-status{
    margin: 18px 16px 0;
    padding: 14px 16px;
    border-radius:8px;
    font-size:15px;
    background:#EFEAE0;
    color: var(--jishin-sub);
    text-align:center;
}
.jishin-status.jishin-status-error{
    background:#FBEAE5;
    color: var(--jishin-accent-dark);
}

.jishin-result{ margin: 26px 16px 0; }
.jishin-summary{
    text-align:center;
    padding-bottom:14px;
    border-bottom: 1px dashed #C9C3B6;
    margin-bottom:18px;
}
.jishin-summary-date{
    font-family: "Yu Mincho","Hiragino Mincho ProN",serif;
    font-size: clamp(19px, 4vw, 24px);
    color: var(--jishin-heading);
    letter-spacing:.03em;
}
.jishin-summary-text{
    margin: 8px 0 0;
    font-size:15px;
    color: var(--jishin-sub);
}
.jishin-summary-text strong{
    color: var(--jishin-accent);
    font-size:1.05em;
}
.jishin-mc-note{
    display:inline-block;
    margin-top:6px;
    font-size:12.5px;
    color: var(--jishin-sub);
    font-style: italic;
	text-align: left;
}

.jishin-map-wrap{ margin-bottom: 22px; }
.jishin-map{
    width:100%;
    height: 340px;
    border:1px solid #C9C3B6;
    border-radius:8px;
    background:#E4E9E4;
}
.jishin-map, .jishin-map *{
    line-height: 1.4;
    box-sizing: content-box;
}
.jishin-map .leaflet-popup-content{
    font-family: inherit;
    font-size: 13px;
    line-height: 1.6;
    margin: 10px 12px;
}
.jishin-map .leaflet-popup-content strong{ color: var(--jishin-accent-dark); }
.jishin-plot-caption{
    text-align:center;
    font-size:12px;
    color: var(--jishin-sub);
    margin: 6px 0 0;
}

.jishin-list{
    list-style:none;
    margin:0;
    padding:0;
    display:flex;
    flex-direction:column;
    gap:10px;
}
.jishin-item{
    display:flex;
    align-items:center;
    gap:14px;
    background: var(--jishin-card-bg);
    border:1px solid #E4E0D5;
    border-left: 5px solid var(--jishin-mag-color, var(--jishin-border));
    border-radius:8px;
    padding:12px 14px;
}
.jishin-mag{
    flex: 0 0 auto;
    width:52px;
    height:52px;
    border-radius:50%;
    background: var(--jishin-mag-color, var(--jishin-border));
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    flex-direction:column;
    line-height:1.1;
    font-weight:700;
}
.jishin-mag small{ font-size:9px; font-weight:500; opacity:.85; }
.jishin-mag span{ font-size:16px; }
.jishin-item-body{ flex:1 1 auto; min-width:0; }
.jishin-item-place{
    font-size:15.5px;
    font-weight:600;
    color: var(--jishin-text);
    word-break: break-word;
}
.jishin-item-meta{
    font-size:13px;
    color: var(--jishin-sub);
    margin-top:2px;
}
.jishin-item-link{
    flex: 0 0 auto;
    font-size:13px;
    color: var(--jishin-accent);
    text-decoration:none;
    white-space:nowrap;
    border:1px solid var(--jishin-accent);
    border-radius:5px;
    padding:6px 10px;
}
.jishin-item-link:hover{ background: var(--jishin-accent); color:#fff; }

.jishin-empty{
    text-align:center;
    color: var(--jishin-sub);
    padding: 20px 10px;
}

.jishin-credit{
    text-align:center;
    font-size:12px;
    color: var(--jishin-sub);
    margin: 22px 16px 0;
}
.jishin-credit a{ color: var(--jishin-sub); }

@media (max-width:480px){
    .jishin-item{ flex-wrap:wrap; }
    .jishin-item-link{ margin-left:66px; }
}