:root{--bg:#f0fdfa;--card:#fff;--tx:#0b2b29;--mut:#3f5f5c;--pri:#0f766e;--acc:#14b8a6;--line:#b6e3dc;--ban:#fef9c3;--bantx:#4a3b00;
--red:#b91c1c;--yel:#facc15;--grn:#15803d}
html[data-theme=dark]{--bg:#0b1f1e;--card:#123130;--tx:#e6fffb;--mut:#a7d3cd;--pri:#2dd4bf;--acc:#14b8a6;--line:#24524e;--ban:#3a3200;--bantx:#fff3b0}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--tx);font-size:17px;line-height:1.5;
background-image:radial-gradient(circle at 100% 0,rgba(20,184,166,.15),transparent 40%)}
.wrap{max-width:480px;margin:0 auto;padding:0 14px calc(170px + env(safe-area-inset-bottom))}
.fabw{position:fixed;left:0;right:0;bottom:calc(62px + 16px + env(safe-area-inset-bottom));max-width:480px;margin:0 auto;padding:0 14px;display:flex;justify-content:flex-end;pointer-events:none;z-index:40}
.fab{pointer-events:auto;width:56px;height:56px;border-radius:50%;border:0;background:var(--acc);color:#04201e;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 4px 14px rgba(0,0,0,.25)}
.fab:focus-visible,.sheet button:focus-visible,.sheet input:focus-visible{outline:3px solid var(--tx);outline-offset:3px}
.ov{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:50}
.sheet{position:fixed;left:0;right:0;bottom:0;max-width:480px;margin:0 auto;max-height:85dvh;height:85dvh;background:var(--card);color:var(--tx);border-radius:20px 20px 0 0;z-index:60;flex-direction:column;padding-bottom:env(safe-area-inset-bottom)}
.sh-h{display:flex;align-items:center;gap:8px;padding:10px 12px;border-bottom:1px solid var(--line)}
.sh-h b{flex:1;font-size:18px;color:var(--pri)}
.lnk{background:none;border:0;color:var(--mut);text-decoration:underline;font-size:13px;min-height:44px;cursor:pointer;font-family:inherit}
.msgs{flex:1;overflow-y:auto;padding:10px 12px}
.bm{max-width:85%;padding:9px 12px;border-radius:14px;margin:6px 0;background:var(--bg);border:1px solid var(--line);font-size:16px;white-space:pre-line}
.bm.me{margin-left:auto;background:var(--pri);color:#fff;border-color:var(--pri)}
html[data-theme=dark] .bm.me{color:#04201e}
.bm .tiny{display:block;margin-top:4px}
.qr{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0}
.qr button{border:2px solid var(--pri);background:var(--card);color:var(--tx);border-radius:14px;min-height:44px;padding:6px 12px;font-weight:700;font-size:15px;cursor:pointer;font-family:inherit}
.cin{display:flex;gap:8px;padding:8px 12px;border-top:1px solid var(--line)}
.cin input{flex:1;font-size:16px;padding:10px;border-radius:12px;border:2px solid var(--line);background:var(--bg);color:var(--tx);min-height:48px;font-family:inherit}
.cin button{min-width:56px;min-height:48px;border-radius:14px;border:0;background:var(--pri);color:#fff;font-weight:800;cursor:pointer}
.banner{position:sticky;top:0;z-index:20;background:var(--ban);color:var(--bantx);font-size:12.5px;padding:6px 12px;text-align:center;border-bottom:1px solid rgba(0,0,0,.1)}
.top{display:flex;align-items:center;justify-content:space-between;padding:14px 0 6px}
.logo{font-weight:900;font-size:24px;color:var(--pri);letter-spacing:-.5px}
.logo small{display:block;font-size:12px;font-weight:500;color:var(--mut);letter-spacing:0}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:16px;margin:12px 0}
.btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:52px;border:2px solid var(--pri);background:var(--card);color:var(--tx);
border-radius:14px;font-size:18px;font-weight:700;padding:10px 14px;margin:8px 0;cursor:pointer;font-family:inherit;transition:transform .12s}
.btn:active{transform:scale(.97)}
.btn.pri{background:var(--pri);color:#fff;border-color:var(--pri)}
html[data-theme=dark] .btn.pri{color:#04201e}
.btn.sel{background:var(--acc);color:#04201e;border-color:var(--acc)}
.btn.red{background:var(--red);border-color:var(--red);color:#fff}
.btn.sm{min-height:48px;font-size:15px}
.btn:disabled{opacity:.45}
.icon-btn{min-width:48px;min-height:48px;border-radius:14px;border:2px solid var(--line);background:var(--card);color:var(--tx);font-size:20px;cursor:pointer}
.emerg{position:sticky;top:34px;z-index:15}
h2{font-size:22px;margin:6px 0 8px;line-height:1.3}
h3{font-size:17px;margin:14px 0 6px}
.mut{color:var(--mut);font-size:14px}
.tiny{font-size:12px;color:var(--mut)}
.prog{height:8px;background:var(--line);border-radius:9px;overflow:hidden;margin:8px 0}
.prog>i{display:block;height:100%;background:var(--acc)}
.tag{display:inline-block;font-size:12px;padding:2px 8px;border-radius:9px;background:var(--ban);color:var(--bantx);margin-bottom:6px}
input[type=number],textarea{width:100%;font-size:20px;padding:12px;border-radius:12px;border:2px solid var(--line);background:var(--bg);color:var(--tx);font-family:inherit}
textarea{font-size:16px;min-height:90px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 8px}
.nav{position:fixed;bottom:0;left:0;right:0;background:var(--card);border-top:1px solid var(--line);display:flex;justify-content:center;z-index:30;padding-bottom:env(safe-area-inset-bottom)}
.nav div{display:flex;max-width:480px;width:100%}
.nav button{flex:1;min-height:62px;border:0;background:none;color:var(--mut);font-size:12px;font-weight:700;cursor:pointer;font-family:inherit}
.nav button b{display:block;font-size:22px}
.nav button.on{color:var(--pri);box-shadow:inset 0 3px 0 var(--pri)}
.res{border-radius:18px;padding:18px;margin:12px 0}
.res.L2{background:var(--red);color:#fff}.res.L1{background:var(--yel);color:#111}.res.L0{background:var(--grn);color:#fff}
.res .big{font-size:26px;font-weight:900}
.nav button{font-size:11px;padding:0 2px}
.hero{background:linear-gradient(135deg,var(--pri),var(--acc));color:#fff;border-radius:18px;padding:18px;margin:12px 0}
html[data-theme=dark] .hero{color:#04201e}
.tile{justify-content:flex-start;text-align:left;gap:14px}
.tile .e{font-size:30px}.tile small{display:block;font-weight:500;font-size:13px;color:var(--mut)}
a.btn{text-decoration:none}
.acard{display:flex;gap:12px;width:100%;text-align:left;background:var(--card);color:var(--tx);border:1px solid var(--line);border-radius:18px;padding:14px;margin:10px 0;cursor:pointer;font-family:inherit;font-size:16px}
.acard h3{margin:6px 0 4px}.acard .ae{font-size:34px}
.acard.big{flex-direction:column;border:2px solid var(--pri);background:linear-gradient(160deg,var(--card),var(--bg))}
.acard.big .ae{font-size:56px}.more{color:var(--pri);font-weight:800;display:block;margin-top:8px}
.pill{display:inline-block;font-size:11.5px;font-weight:700;padding:2px 8px;border-radius:9px;background:var(--pri);color:#fff;margin:0 4px 4px 0}
.pill.alt{background:var(--line);color:var(--tx)}
html[data-theme=dark] .pill{color:#04201e}html[data-theme=dark] .pill.alt{color:var(--tx)}
.search{width:100%;font-size:16px;padding:12px;min-height:48px;border-radius:12px;border:2px solid var(--line);background:var(--card);color:var(--tx);font-family:inherit;margin:8px 0}
.chips{display:flex;gap:6px;overflow-x:auto;padding-bottom:6px}
.chip{flex:0 0 auto;min-height:44px;padding:6px 12px;border-radius:22px;border:2px solid var(--line);background:var(--card);color:var(--tx);font-weight:700;font-size:14px;cursor:pointer;font-family:inherit}
.chip.on{background:var(--pri);border-color:var(--pri);color:#fff}
.art{font-size:17px;line-height:1.65}.art .lead{font-weight:600}
.keybox{background:var(--bg);border-left:5px solid var(--acc);border-radius:12px;padding:12px;margin:14px 0}
.readbar{position:sticky;top:34px;height:5px;background:var(--line);z-index:14;border-radius:4px;overflow:hidden}
.readbar>i{display:block;height:100%;background:var(--acc)}
.avatar{font-size:48px;width:80px;height:80px;border-radius:50%;background:var(--bg);display:flex;align-items:center;justify-content:center;margin:0 auto 8px}
.row{display:flex;gap:8px;align-items:center}
ul{padding-left:20px;margin:6px 0}
li{margin:3px 0}
.tap{width:220px;height:220px;border-radius:50%;margin:16px auto;display:flex;align-items:center;justify-content:center;text-align:center;
background:var(--pri);color:#fff;font-size:18px;font-weight:800;border:0;cursor:pointer;padding:20px;font-family:inherit;user-select:none;-webkit-tap-highlight-color:transparent}
html[data-theme=dark] .tap{color:#04201e}
.tap.pulse{animation:p .15s}
@keyframes p{50%{transform:scale(.93)}}
.cards{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 2px 12px}
.lc{flex:0 0 82%;scroll-snap-align:start;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:16px}
.lc .e{font-size:40px}
details summary{cursor:pointer;color:var(--pri);font-weight:700;min-height:44px;display:flex;align-items:center}
.ruletbl{font-size:12.5px;border-top:1px solid var(--line);padding:6px 0}
footer{text-align:center;font-size:12px;color:var(--mut);padding:16px 0}
footer a{color:var(--pri)}
.center{text-align:center}
.num{font-size:64px;font-weight:900;color:var(--pri);line-height:1}
.sb{justify-content:space-between}
.aqi{display:flex;justify-content:space-between;align-items:center;border-radius:14px;padding:14px;margin:8px 0}
.aqi small{display:block;font-size:12px;opacity:.85}.aqi b{font-size:48px;font-weight:900;line-height:1}.aqi strong{font-size:17px}
.aqi>div:last-child{text-align:right;max-width:60%}
.mini{border:1px solid var(--line);border-radius:12px;padding:8px 10px;margin:4px 0}.mini small{display:block;color:var(--mut);font-size:12px}.mini b{font-size:24px}
.trend{margin:8px 0;color:var(--mut);max-width:100%;overflow:hidden}
.yax,.xax{font-size:12.5px;margin-top:8px;font-variant-numeric:tabular-nums}
.yax b,.xax b{display:block;color:var(--tx);font-size:12.5px}
.yax div{line-height:1.5}
.xax div{overflow-wrap:anywhere}
.srcf{font-size:11.5px;color:var(--mut);border-top:1px dashed var(--line);margin-top:10px;padding-top:8px}
.st{display:inline-block;font-weight:800;padding:1px 7px;border-radius:8px;margin-right:4px}
.st-ok{background:#dcfce7;color:#14532d}.st-old{background:#fef3c7;color:#713f12}.st-na{background:#e5e7eb;color:#1f2937}
.fac{border-top:1px solid var(--line);padding:10px 0}.fac .row .btn{flex:1;margin:6px 0}
.news{display:block;width:100%;text-align:left;background:none;border:0;border-top:1px solid var(--line);padding:10px 0;color:var(--tx);font-family:inherit;font-size:15px;cursor:pointer}
.news b{display:block;margin:2px 0}
.map{width:100%;height:260px;border:1px solid var(--line);border-radius:14px;margin:8px 0;position:relative;z-index:0;isolation:isolate;overflow:hidden}
.fac.on{background:var(--bg);border-left:4px solid var(--acc);padding-left:8px}
select.search{appearance:auto}
.lnk:focus-visible,.news:focus-visible,.chip:focus-visible,.btn:focus-visible{outline:3px solid var(--tx);outline-offset:2px}
.ac{position:relative;z-index:26;margin:8px 0}
.ac-in{display:flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:12px;background:var(--card);padding:0 6px 0 10px;min-height:50px}
.ac-in:focus-within{border-color:var(--pri);box-shadow:0 0 0 3px rgba(20,184,166,.25)}
.ac-ic{color:var(--mut);flex:0 0 auto;pointer-events:none}
.ac-in input{flex:1;min-width:0;border:0;outline:0;background:transparent;color:var(--tx);font-size:16px;font-family:inherit;padding:12px 2px}
.ac-ch{flex:0 0 auto;border:1px solid var(--line);background:var(--bg);color:var(--pri);border-radius:10px;font-weight:700;font-size:13px;padding:6px 10px;min-height:36px;cursor:pointer;font-family:inherit}
.ac-drop{position:absolute;left:0;right:0;top:calc(100% + 4px);background:#fff;color:#0b2b29;border:1px solid #d6ece8;border-radius:12px;box-shadow:0 10px 28px rgba(0,0,0,.16);max-height:300px;overflow-y:auto;z-index:27}
.ac-opt{padding:10px 12px;border-bottom:1px solid #eef6f4;cursor:pointer}
.ac-opt:last-of-type{border-bottom:0}
.ac-opt b{display:block;font-size:15px}.ac-opt small{display:block;font-size:12.5px;color:#4b6663}
.ac-opt.on{background:#e6f7f4}
.ac-msg{padding:12px;font-size:14px;color:#3f5f5c}.ac-msg.err{color:#b91c1c}
.ac-src{font-size:11px;color:#6b8380;padding:6px 12px;text-align:right;border-top:1px solid #eef6f4}
@media (min-width:900px){.wrap{max-width:560px}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}