:root{--gold:#f5c542;--gold2:#c99a1d;--ink:#10151c;--paper:#f6efe0;--panel:#161d27;--muted:#a9b2be}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;background:#0b0f14;color:var(--paper);font-family:Georgia,'Times New Roman',serif;overscroll-behavior:none}
#app{position:relative;max-width:480px;height:100vh;height:100dvh;margin:0 auto;display:flex;flex-direction:column;background:var(--ink);overflow:hidden}
#top{flex:0 0 auto;display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:12px 16px;background:linear-gradient(#0b0f14,#10151c);border-bottom:1px solid #2a3340;z-index:5}
#top h1{margin:0;font-size:18px;letter-spacing:.04em;color:var(--gold);font-weight:700}
#t-hint{font-size:13px;color:var(--muted);font-style:italic}
#view{position:relative;flex:1 1 auto;overflow:hidden;touch-action:none;background:#1b2a30}
#stage{position:absolute;left:0;top:0;transform-origin:0 0;will-change:transform;transition:transform .9s cubic-bezier(.4,.1,.2,1)}
#stage.nt{transition:none}
#mapimg{display:block;width:100%;height:100%;user-select:none;pointer-events:none}
#route{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
#pins{position:absolute;inset:0}
.pin{position:absolute;width:0;height:0;border:0;background:none;padding:0;cursor:pointer}
.pin{--iz:1;--ox:0px;--oy:0px;--ly:22px}
.pin .dot{position:absolute;left:0;top:0;transform-origin:0 0;transform:scale(var(--iz)) translate(var(--ox),var(--oy)) translate(-50%,-50%);display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#ffe28a,var(--gold) 55%,var(--gold2));border:2px solid #fff6d6;box-shadow:0 2px 6px #000a;color:#3b2a00;font:700 14px/1 Georgia,serif;transition:opacity .4s}
.pin .dot::after{content:"";position:absolute;inset:-6px;border-radius:50%;border:2px solid var(--gold);opacity:.0;animation:pulse 2.2s infinite}
.pin.open .dot::after{opacity:.8}
@keyframes pulse{0%{transform:scale(.7);opacity:.8}100%{transform:scale(1.5);opacity:0}}
.pin.locked .dot{background:radial-gradient(circle at 35% 30%,#e9e2cf,#9a927c);border-color:#fff;color:#3b3629;animation:none}
.pin.locked .dot::after{display:none}
.pin .lbl{position:absolute;left:0;top:0;transform-origin:0 0;transform:scale(var(--iz)) translate(var(--ox),var(--oy)) translate(-50%,var(--ly));white-space:nowrap;font:700 12px/1.1 Georgia,serif;color:#fff;text-shadow:0 1px 3px #000,0 0 6px #000;pointer-events:none}
.pin.cluster .dot{width:44px;height:44px;font-size:16px}
.pin.cluster{--ly:28px}
.pin.hidden{display:none}
.pin.active .dot{outline:3px solid #fff;outline-offset:2px}
.lock-ic{width:14px;height:14px;fill:currentColor}
#btn-follow,#btn-back,#aqsa{position:absolute;z-index:4;border:0;border-radius:22px;font:700 14px Georgia,serif;padding:11px 16px;cursor:pointer}
#btn-follow{left:50%;bottom:16px;transform:translateX(-50%);background:var(--gold);color:#2b1f00;box-shadow:0 4px 14px #0009;white-space:nowrap}
#btn-back{left:12px;top:12px;background:#10151ccc;color:var(--paper);border:1px solid #fff4}
#aqsa{right:12px;top:12px;background:#10151ccc;color:var(--paper);border:1px solid var(--gold);font-size:12px;max-width:62%;text-align:right;line-height:1.25}
#aqsa .lock-ic{vertical-align:-2px;margin-right:4px}
#sheet{position:absolute;left:0;right:0;bottom:0;z-index:6;background:var(--panel);border-radius:18px 18px 0 0;box-shadow:0 -8px 30px #000b;max-height:62%;overflow:auto;animation:up .35s ease}
@keyframes up{from{transform:translateY(100%)}to{transform:none}}
#sheet[hidden]{display:none}
#sheet-close{position:absolute;right:10px;top:8px;z-index:2;width:34px;height:34px;border-radius:50%;border:0;background:#000a;color:#fff;font-size:22px;line-height:1;cursor:pointer}
#sheet-img{height:170px;border-radius:18px 18px 0 0;background:#223 center/cover no-repeat;position:relative}
#sheet-img.locked::after{content:"";position:absolute;inset:0;background:#0b0f14d9}
#sheet-img .lk{position:absolute;inset:0;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--gold);font:700 14px Georgia,serif;text-align:center;padding:0 24px}
#sheet-img .lk svg{width:34px;height:34px;fill:var(--gold)}
#sheet-body{padding:14px 18px 18px}
#sheet-vol{margin:0 0 4px;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold)}
#sheet-name{margin:0 0 8px;font-size:22px;color:#fff}
#sheet-line{margin:0 0 8px;font-size:16px;line-height:1.45;color:var(--paper)}
#sheet-src{margin:0 0 14px;font-size:13px;color:var(--muted);font-style:italic}
#sheet-buy{display:block;text-align:center;margin:0 0 10px;padding:13px;border-radius:12px;background:var(--gold);color:#2b1f00;font:700 15px Georgia,serif;text-decoration:none}
#sheet-next{width:100%;padding:12px;border-radius:12px;border:1px solid #fff4;background:transparent;color:var(--paper);font:700 14px Georgia,serif;cursor:pointer}
#note{flex:0 0 auto;margin:0;padding:8px 16px calc(8px + env(safe-area-inset-bottom));font-size:11px;color:var(--muted);text-align:center;background:#0b0f14}
#sheet-buy[hidden],#btn-back[hidden],#btn-follow[hidden],#aqsa[hidden]{display:none}