:root{--ink:#13202b;--mut:#5d6b78;--bg:#f6f4ef;--card:#fff;--line:#e3e0d8;--acc:#ff7a1a;--acc2:#ffb44d;--ok:#1f9d48;--warn:#b4232a;--blue:#2563eb;--r:16px;--navh:64px;--safeb:env(safe-area-inset-bottom,0px)}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
button{font:inherit;color:inherit;cursor:pointer}
a{color:var(--blue)}
code{background:#eef0f3;border-radius:6px;padding:1px 6px;font-size:.88em;word-break:break-all}
.top{position:sticky;top:0;z-index:50;background:var(--ink);color:#fff;display:flex;align-items:center;gap:14px;padding:10px 16px;padding-top:calc(10px + env(safe-area-inset-top,0px))}
.brand{display:flex;align-items:center;gap:10px;min-width:0;flex:1}
.brand>div{min-width:0}
.logo{font-size:26px}
.t1{font-weight:800;font-size:16px;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.t2{font-size:12px;opacity:.75;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.xp{width:150px;flex:none}
.xprow{display:flex;justify-content:space-between;font-size:12px;font-weight:700}
#rank{color:var(--acc2)}
.bar{height:9px;border-radius:9px;background:rgba(255,255,255,.18);overflow:hidden;margin-top:4px}
.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--acc),var(--acc2));transition:width .6s cubic-bezier(.2,.8,.2,1)}
.tabs{display:none;gap:4px}
.tabs button,.bottom button{background:none;border:0;padding:8px 12px;border-radius:10px;font-weight:700;color:#cfd8e1}
.tabs button.on{background:rgba(255,255,255,.12);color:#fff}
.bottom{position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(5,1fr);padding-bottom:var(--safeb);height:calc(var(--navh) + var(--safeb))}
.bottom button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:11px;color:var(--mut);padding:6px 2px;min-height:var(--navh)}
.bottom button .ic{font-size:21px;line-height:1}
.bottom button.on{color:var(--ink)}
.bottom button.on .ic{transform:scale(1.12)}
main{padding:14px 14px calc(var(--navh) + var(--safeb) + 24px);max-width:1180px;margin:0 auto}
.tab{display:none}.tab.on{display:block}
h1{font-size:26px;line-height:1.15;margin:6px 0 6px}
h2{font-size:21px;margin:22px 0 8px}
h3{font-size:17px;margin:0 0 6px}
p{margin:0 0 10px}
.mut{color:var(--mut)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px;margin:10px 0}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:800;border-radius:999px;padding:3px 10px;background:#eef0f3;color:var(--ink)}
.pill.ok{background:#dcfce7;color:#14532d}.pill.warn{background:#fee2e2;color:#7f1d1d}.pill.acc{background:#ffedd5;color:#9a3412}.pill.blue{background:#dbeafe;color:#1e3a8a}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:14px;border:1px solid var(--line);background:#fff;padding:12px 16px;font-weight:800;min-height:48px}
.btn.primary{background:var(--acc);border-color:var(--acc);color:#fff}
.btn.primary:disabled{background:#f3c9a8;border-color:#f3c9a8;cursor:not-allowed}
.btn.ghost{background:transparent}
.btn.dark{background:var(--ink);color:#fff;border-color:var(--ink)}
/* hero */
.hero{background:linear-gradient(135deg,#13202b,#24384a);color:#fff;border-radius:20px;padding:18px;position:relative;overflow:hidden}
.hero h1{color:#fff}
.hero .mut{color:#c8d3dd}
.hero .stats{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.hero .stat{background:rgba(255,255,255,.1);border-radius:12px;padding:8px 12px;font-weight:700;font-size:14px}
.hero .stat b{color:var(--acc2);font-size:18px}
.next{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap}
/* level path */
.path{display:grid;gap:10px;margin-top:14px}
.lvl{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px;text-align:left;width:100%;min-height:72px;position:relative}
.lvl .num{flex:none;width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:22px;background:#f1efe9}
.lvl .tx{flex:1;min-width:0}
.lvl .tx b{display:block;font-size:16px}
.lvl .tx small{color:var(--mut);font-size:13px}
.lvl .mini{height:6px;background:#eef0f3;border-radius:6px;overflow:hidden;margin-top:6px}
.lvl .mini i{display:block;height:100%;background:var(--acc)}
.lvl.done{border-color:#86efac;background:#f0fdf4}
.lvl.done .num{background:#dcfce7}
.lvl.cur{border-color:var(--acc);box-shadow:0 0 0 3px #ffedd5}
.lvl .chev{font-size:22px;color:#b6bec7}
/* sheet */
.sheet{position:fixed;inset:0;z-index:100;background:rgba(19,32,43,.4);display:none}
.sheet.on{display:block}
.sheet-in{position:absolute;inset:0;background:var(--bg);overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}
.sheet-bar{position:sticky;top:0;z-index:5;background:var(--ink);color:#fff;display:flex;align-items:center;gap:10px;padding:10px 12px;padding-top:calc(10px + env(safe-area-inset-top,0px))}
.sheet-bar .back{background:rgba(255,255,255,.12);border:0;border-radius:12px;min-width:48px;min-height:44px;font-size:20px;color:#fff}
.sheet-bar .ttl{flex:1;font-weight:800;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sheet-bar .lvlxp{font-size:13px;font-weight:800;color:var(--acc2)}
.sheet-body{max-width:860px;margin:0 auto;padding:14px 14px calc(110px + var(--safeb))}
.fig{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;margin:10px 0}
.fig svg{display:block;width:100%;height:auto}
.fig figcaption,.fig .cap{font-size:12.5px;color:var(--mut);padding:8px 12px;border-top:1px solid var(--line)}
.fig .cap b{color:var(--ink)}
.steps{counter-reset:s;list-style:none;padding:0;margin:8px 0}
.steps li{counter-increment:s;position:relative;padding:10px 10px 10px 46px;background:#fff;border:1px solid var(--line);border-radius:14px;margin:8px 0}
.steps li::before{content:counter(s);position:absolute;left:10px;top:10px;width:26px;height:26px;border-radius:9px;background:var(--ink);color:#fff;font-weight:800;font-size:14px;display:grid;place-items:center}
.checks{display:grid;gap:8px;margin:8px 0}
.chk{display:flex;align-items:center;gap:12px;background:#fff;border:1.5px solid var(--line);border-radius:14px;padding:12px;min-height:56px;text-align:left;width:100%}
.chk .box{flex:none;width:28px;height:28px;border-radius:9px;border:2.5px solid #b6bec7;display:grid;place-items:center;font-weight:900;color:#fff;transition:all .15s}
.chk.on{border-color:#86efac;background:#f0fdf4}
.chk.on .box{background:var(--ok);border-color:var(--ok)}
.chk .xpt{margin-left:auto;font-size:12px;font-weight:800;color:var(--mut)}
.complete-bar{position:fixed;left:0;right:0;bottom:0;z-index:6;background:#fff;border-top:1px solid var(--line);padding:10px 14px calc(10px + var(--safeb));display:flex;gap:10px;align-items:center;justify-content:center}
.complete-bar .btn{flex:1;max-width:520px}
/* inventory */
.inv{display:grid;gap:10px;grid-template-columns:1fr}
.item{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1.5px solid var(--line);border-radius:14px;padding:12px}
.item .tick{flex:none;width:44px;height:44px;border-radius:12px;border:2.5px solid #b6bec7;background:#fff;display:grid;place-items:center;font-size:20px;font-weight:900;color:#fff}
.item.got{border-color:#86efac;background:#f0fdf4}
.item.got .tick{background:var(--ok);border-color:var(--ok)}
.item .bd{flex:1;min-width:0}
.item .nm{font-weight:800;line-height:1.3}
.item .meta{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0 4px}
.item .why{font-size:13.5px;color:var(--mut)}
.item .pr{font-weight:900;white-space:nowrap;text-align:right}
.item .pr small{display:block;font-weight:600;color:var(--mut);font-size:11px}
.sumbox{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.sumbox div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px}
.sumbox b{display:block;font-size:20px}
.sumbox small{color:var(--mut);font-size:12px}
.tier{margin:18px 0 6px;font-weight:900;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--mut)}
/* map */
.map-wrap{display:grid;gap:12px}
.map{position:relative;isolation:isolate;z-index:0;height:62vh;min-height:360px;max-height:640px;border-radius:18px;overflow:hidden;background:#dcecfb;border:1px solid var(--line);touch-action:none}
.map canvas{display:block;width:100%!important;height:100%!important}
.labels{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.pin3d{position:absolute;left:0;top:0;pointer-events:auto;display:flex;align-items:center;gap:6px;background:#13202b;color:#fff;border:2px solid #fff;border-radius:999px;padding:4px 10px 4px 4px;font-size:12.5px;font-weight:800;box-shadow:0 4px 14px rgba(0,0,0,.25);white-space:nowrap;min-height:34px}
.pin3d b{width:24px;height:24px;border-radius:50%;background:var(--acc);display:grid;place-items:center;font-size:13px}
.pin3d.far span{display:none}.pin3d.far{padding-right:4px}
.pin3d.sel{background:var(--acc)}.pin3d.sel b{background:#13202b}
.tag3d{position:absolute;left:0;top:0;pointer-events:none;background:rgba(255,255,255,.85);border:0;color:var(--ink);font-weight:900;font-size:11px;letter-spacing:.08em;border-radius:8px;padding:3px 8px;white-space:nowrap}
.maphint{position:absolute;left:10px;bottom:10px;background:rgba(19,32,43,.78);color:#fff;font-size:12px;font-weight:700;border-radius:10px;padding:6px 10px;pointer-events:none;transition:opacity .4s}
.map-ctrl{display:grid;gap:10px;align-content:start}
.seg{display:flex;flex-wrap:wrap;gap:6px}
.seg button{border:1.5px solid var(--line);background:#fff;border-radius:12px;padding:9px 12px;font-weight:800;font-size:14px;min-height:44px}
.seg button.on{background:var(--ink);border-color:var(--ink);color:#fff}
.seg button.go{background:var(--ok);border-color:var(--ok);color:#fff}
.legend{display:flex;flex-wrap:wrap;gap:10px;font-size:12.5px;font-weight:700;color:var(--mut)}
.legend i{display:inline-block;width:18px;height:8px;border-radius:4px;margin-right:5px;vertical-align:middle}
.info h3{display:flex;gap:8px;align-items:center}
/* wiring */
.tbl{width:100%;border-collapse:collapse;font-size:14px;background:#fff;border-radius:14px;overflow:hidden}
.tbl th,.tbl td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.tbl th{background:#f1efe9;font-size:12px;text-transform:uppercase;letter-spacing:.04em}
.sw{display:inline-block;width:14px;height:14px;border-radius:4px;vertical-align:-2px;margin-right:6px;border:1px solid #9aa3ad}
.scroll-x{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:14px;border:1px solid var(--line)}
.note{border-left:4px solid var(--acc);background:#fff7ed;border-radius:12px;padding:10px 12px;margin:10px 0;font-size:14.5px}
.note.red{border-color:var(--warn);background:#fef2f2}
.note.blue{border-color:var(--blue);background:#eff6ff}
.note.green{border-color:var(--ok);background:#f0fdf4}
details{background:#fff;border:1px solid var(--line);border-radius:14px;margin:8px 0;padding:0 12px}
details summary{font-weight:800;padding:13px 0;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:10px;min-height:48px;align-items:center}
details summary::after{content:"+";font-size:22px;color:var(--mut)}
details[open] summary::after{content:"–"}
details>div{padding:0 0 12px;font-size:14.5px}
details ul{margin:4px 0;padding-left:20px}
/* win */
.win{position:fixed;inset:0;z-index:200;display:none;place-items:center;background:rgba(19,32,43,.55)}
.win.on{display:grid}
.win canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.win-card{position:relative;background:#fff;border-radius:24px;padding:24px 20px;width:min(92vw,380px);text-align:center;display:grid;gap:10px;animation:pop .45s cubic-bezier(.2,1.4,.4,1)}
.win-emoji{font-size:64px;line-height:1}
.win-card h2{margin:0}
.win-card p{font-size:22px;font-weight:900;color:var(--acc);margin:0}
@keyframes pop{from{transform:scale(.6);opacity:0}to{transform:scale(1);opacity:1}}
.toast{position:fixed;left:50%;bottom:calc(var(--navh) + var(--safeb) + 14px);transform:translateX(-50%);background:var(--ink);color:#fff;border-radius:12px;padding:9px 14px;font-weight:800;font-size:14px;z-index:300;animation:pop .3s}
.grid2{display:grid;gap:12px}
@media (min-width:900px){
  .tabs{display:flex}
  .bottom{display:none}
  main{padding:20px 24px 60px}
  .map-wrap{grid-template-columns:1fr 340px}
  .map{height:72vh;max-height:760px}
  .inv{grid-template-columns:1fr 1fr}
  .sumbox{grid-template-columns:repeat(4,1fr)}
  .grid2{grid-template-columns:1fr 1fr}
  .path{grid-template-columns:1fr 1fr}
  .toast{bottom:24px}
  .xp{width:200px}
}

.parts button{font-size:13px;min-height:40px;padding:7px 10px}
@media (max-width:420px){.xp{width:120px}.t1{font-size:15px}}
.pin3d.hidden3d{opacity:.42}
.pin3d.hidden3d::after{content:'behind';font-size:10px;font-weight:700;opacity:.9;margin-left:2px}
.pin3d.far.hidden3d::after{content:none}
.swipe{display:none}
@media (max-width:700px){ .zs{overflow-x:auto;-webkit-overflow-scrolling:touch} .zs svg{min-width:780px} .swipe{display:inline} }
.steps li{overflow-wrap:anywhere}

.aiwrap{position:relative;line-height:0;background:#e9ecef}
.aiwrap img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.aisvg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.aichip{position:absolute;line-height:1.2;font-size:clamp(10.5px,2.9vw,14px);font-weight:800;background:#13202b;color:#fff;border:2px solid #fff;border-radius:999px;padding:3px 9px;white-space:nowrap;box-shadow:0 2px 8px rgba(0,0,0,.35);transform:translate(-50%,-50%);max-width:92%;overflow:hidden;text-overflow:ellipsis}
.aichip.a-l{transform:translate(0,-50%)}.aichip.a-r{transform:translate(-100%,-50%)}
.aichip.w{background:#fff;color:#13202b;border-color:#13202b}
.aichip.g{background:#1f9d48}.aichip.r{background:#e0262b}.aichip.k{background:#111}
.aichip.ok{background:#1f9d48}
.aichip.warn{background:#fff;color:#b4232a;border-color:#ff2d2d}
.aibanner{position:absolute;left:0;right:0;top:0;line-height:1.25;background:rgba(180,35,42,.94);color:#fff;font-weight:900;font-size:clamp(11.5px,3.1vw,16px);padding:6px 10px;text-align:center}
.aibanner .bs{display:none}
@media (max-width:600px){.aibanner .bl{display:none}.aibanner .bs{display:inline}}