:root{--bg:#111418;--card:#1a1e24;--line:#262b33;--tx:#e9edf2;--mut:#8a93a0;--p:#ff5a3c;--s:#ffb199;--acc:#4da3ff}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
body{margin:0;background:var(--bg);color:var(--tx);font:16px/1.5 -apple-system,"PingFang SC","Noto Sans CJK SC",sans-serif}
#app{max-width:560px;margin:0 auto;padding:12px 14px calc(24px + env(safe-area-inset-bottom))}
h1{font-size:22px;margin:6px 0 12px}h2{font-size:17px;margin:20px 0 8px}
.search{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:var(--card);color:var(--tx);font-size:16px}
.chips{display:flex;gap:8px;overflow-x:auto;padding:10px 0;scrollbar-width:none}.chips::-webkit-scrollbar{display:none}
.chip{flex:none;padding:7px 14px;border-radius:999px;background:var(--card);border:1px solid var(--line);color:var(--tx);font-size:15px}
.chip.on{background:var(--tx);color:var(--bg);border-color:var(--tx)}
.row{display:flex;gap:10px;align-items:center}
.maps{display:flex;gap:6px;justify-content:center;background:var(--card);border-radius:16px;padding:10px}
.maps>div{flex:1;text-align:center;color:var(--mut);font-size:13px}.mmap{width:100%;max-height:240px}
.mmap polygon{cursor:pointer;transition:fill .2s}
.list{display:flex;flex-direction:column;gap:8px;margin-top:12px}
.item{display:flex;align-items:center;gap:12px;padding:10px;border-radius:14px;background:var(--card);color:inherit;text-decoration:none}
.item svg{width:56px;height:56px;flex:none;background:#14181d;border-radius:10px}
.item b{display:block;font-weight:600}.item small{color:var(--mut);font-size:13px}
.tag{font-size:12px;padding:2px 7px;border-radius:6px;background:#2a2f37;color:var(--mut);margin-left:6px}
.stage{background:var(--card);border-radius:18px;padding:8px;position:relative}
.stage svg.fig{width:100%;aspect-ratio:1;display:block}
.phase{position:absolute;top:12px;left:14px;font-size:13px;color:var(--mut)}
.ctrl{display:flex;gap:8px;margin-top:10px}.ctrl button,.btn{flex:1;padding:11px;border-radius:12px;border:0;background:var(--card);color:var(--tx);font-size:15px}
.ctrl button.on{background:var(--tx);color:var(--bg)}
.legend{display:flex;gap:14px;justify-content:center;font-size:13px;color:var(--mut);margin:8px 0}
.dot{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:5px;vertical-align:-1px}
.mus{display:flex;flex-wrap:wrap;gap:6px}.mus span{padding:4px 10px;border-radius:8px;font-size:14px}
.mp{background:rgba(255,90,60,.18);color:#ff8a70}.ms{background:rgba(255,177,153,.12);color:var(--s)}
.sec{background:var(--card);border-radius:14px;padding:4px 14px;margin-top:8px}
.sec summary{padding:10px 0;font-weight:600;list-style:none;display:flex;justify-content:space-between}
.sec summary::after{content:"＋";color:var(--mut)}.sec[open] summary::after{content:"－"}
.sec ol,.sec ul{margin:0 0 12px;padding-left:20px}.sec li{margin:4px 0}
.back{background:none;border:0;color:var(--acc);font-size:16px;padding:6px 0}
.meta{color:var(--mut);font-size:14px}.note{color:var(--mut);font-size:12px;margin-top:18px}
.add{width:100%;margin-top:16px;padding:14px;border:0;border-radius:14px;background:var(--p);color:#fff;font-size:17px;font-weight:600}
.selbar{display:flex;justify-content:space-between;align-items:center;font-size:14px;color:var(--mut);margin-top:8px}
.selbar button{background:none;border:0;color:var(--acc);font-size:14px}
.alabs{position:absolute;inset:0;pointer-events:none;font-size:11px}
.alab{position:absolute;transform:translate(-50%,-50%);white-space:nowrap;padding:1px 5px;border-radius:8px;background:rgba(17,20,24,.78);color:#fff;border:1px solid #ff9a6a}
.alab.p{border-color:#e8202a;background:rgba(160,10,16,.85);font-weight:600}
.stage3{position:relative;width:100%;aspect-ratio:1/1.05;max-height:72vh;border-radius:14px;overflow:hidden;background:#1a1e24}
.stage3 canvas{width:100%;height:100%;display:block;touch-action:none}
.stage3 .phase{position:absolute;left:12px;top:10px;font-weight:600;color:#ffb199}
.stage3 .hint{position:absolute;right:10px;bottom:8px;font-size:11px;color:#8a93a0}
.stage3 .loading{position:absolute;inset:0;display:grid;place-items:center;color:#9aa3ad}
.ctrl button.on{background:#e8202a;color:#fff}
.anat{position:relative;width:100%;aspect-ratio:1/0.95;background:#14171c;border-radius:14px;overflow:hidden;margin-top:8px}
.anat canvas{width:100%;height:100%;display:block}
.anat .al{position:absolute;bottom:6px;font-size:12px;color:#8a93a0}.anat .al.l{left:22%}.anat .al.r{right:22%}
.b3{font-style:normal;font-size:10px;background:#e8202a;color:#fff;border-radius:4px;padding:0 4px;margin-left:4px;vertical-align:2px}
.only3d{display:block;margin:6px 0;font-size:13px;color:#c9d0d8}
.aleads{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.aleads polyline{fill:none;stroke:#ff9a6a;stroke-width:.35;vector-effect:non-scaling-stroke}.aleads polyline.p{stroke:#ff4a4a;stroke-width:1.2}
.aleads circle{fill:#fff}
.alab{transform:translate(0,-50%)}.alab.rt{transform:translate(-100%,-50%)}.alab.x{border-color:#4da3ff}
.anat{aspect-ratio:1/1.12}
.anat .al{bottom:auto;top:76%}.anat .al.s{top:auto;bottom:4px;left:46%}.anat{aspect-ratio:1/1.35}.ctrl.sm button{padding:7px;font-size:13px}