.detail-backdrop{position:fixed;z-index:200;inset:0;display:flex;justify-content:flex-end;background:rgba(29,36,34,.34);backdrop-filter:blur(5px);animation:fade-in .2s ease both;}.detail-sheet{--tone:#536e68;--tone-light:#dde7e4;position:relative;width:min(560px,100%);height:100%;overflow-y:auto;padding:34px 34px 130px;border-left:1px solid rgba(255,255,255,.7);background:radial-gradient(circle at 100% 0%,var(--tone-light),transparent 36%),#f7f3eb;box-shadow:-20px 0 60px rgba(31,38,36,.16);animation:sheet-in .28s cubic-bezier(.2,.72,.2,1) both;}.detail-handle{display:none;}.detail-close{position:sticky;z-index:5;top:0;float:right;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;background:rgba(255,255,255,.74);cursor:pointer;}.detail-header{clear:both;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:16px;padding:28px 0 20px;}.detail-symbol{width:72px;height:72px;display:grid;place-items:center;border:1px solid color-mix(in srgb,var(--tone),transparent 70%);border-radius:50% 45% 52% 48%;color:var(--tone);background:rgba(255,255,255,.55);font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:27px;}.detail-header h2{margin:0;font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:34px;font-weight:500;}.detail-intro{margin:0 0 24px;color:var(--ink-soft);font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:17px;line-height:2;}.detail-facts{display:grid;grid-template-columns:1fr 1fr;overflow:hidden;border:1px solid var(--line);border-radius:15px;background:rgba(255,255,255,.48);}.detail-facts div{display:grid;gap:6px;padding:18px;}.detail-facts div + div{border-left:1px solid var(--line);}.detail-facts small{color:var(--ink-soft);font-size:10px;}.detail-facts strong{font-size:13px;}.detail-section{padding:29px 0;border-bottom:1px solid var(--line);}.detail-section h3{margin:0 0 18px;font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:21px;font-weight:500;}.reason-list,.tips-list{display:grid;gap:10px;margin:0;}.reason-list{padding:0;list-style:none;}.reason-list li{display:flex;align-items:center;gap:10px;color:var(--ink-soft);font-size:13px;}.reason-list span{color:var(--tone);}.tips-list{padding-left:1.4em;color:var(--ink-soft);}.tips-list li{padding-left:6px;line-height:1.7;}.mock-note{display:inline-block;margin-top:14px;color:#8a6254;font-size:10px;}.safety-note{margin-top:22px;padding:17px;border-left:3px solid #a35d47;border-radius:4px 12px 12px 4px;background:rgba(253,238,229,.74);}.safety-note strong{color:#7d4637;font-size:12px;}.safety-note p{margin:5px 0 0;color:#705f58;font-size:12px;line-height:1.7;}.report-list{display:grid;gap:8px;}.report-list article{display:grid;grid-template-columns:auto minmax(0,1fr);gap:11px;padding:13px;border-radius:12px;background:rgba(255,255,255,.48);}.report-list article > span{width:35px;height:35px;display:grid;place-items:center;border-radius:50%;color:var(--tone);background:var(--tone-light);font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:11px;}.report-list small{color:var(--ink-soft);font-size:9px;}.report-list p{margin:4px 0 0;font-size:12px;line-height:1.6;}.muted{color:var(--ink-soft);}.detail-map-link{padding:24px 0 6px;}.observation-actions{position:fixed;z-index:4;right:0;bottom:0;width:min(560px,100%);padding:15px 24px calc(15px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:rgba(247,243,235,.9);backdrop-filter:blur(16px);}.observation-actions p{margin:0 0 9px;color:var(--ink-soft);font-size:11px;}.observation-actions > div{display:flex;gap:8px;}.observation-actions .button{flex:1;}