:root{--bg:#0b1630;--bg2:#12224a;--card:#152a57cc;--line:#2a4380;--txt:#eef3ff;--mut:#9fb0d6;--sel:#38d6c4;--gold:#ffc94d;--gold2:#ff9e3d;--land:#28407a;--land2:#30508f;--sea:#0e1c3d;--r:16px}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:radial-gradient(1200px 700px at 80% -10%,#24407e 0,transparent 60%),radial-gradient(900px 600px at -10% 20%,#1b3a6b 0,transparent 55%),var(--bg);color:var(--txt);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Noto Sans CJK SC","Microsoft YaHei",sans-serif;min-height:100%}
body{padding-bottom:env(safe-area-inset-bottom)}
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:12px 18px;background:#0b1630d9;backdrop-filter:blur(10px);border-bottom:1px solid #ffffff12}
.brand{display:flex;align-items:center;gap:10px}.brand b{font-size:18px;letter-spacing:1px}.brand small{display:block;color:var(--mut);font-size:12px;margin-top:2px}
.logo{font-size:28px;filter:drop-shadow(0 2px 6px #0008)}
.lit-badge{display:flex;align-items:baseline;gap:2px;padding:6px 14px;border-radius:999px;background:linear-gradient(135deg,#ffc94d22,#ff9e3d22);border:1px solid #ffc94d66;color:var(--gold)}
.lit-badge span{font-size:22px;font-weight:800}.lit-badge i{font-style:normal;opacity:.8}.lit-badge em{font-style:normal;font-size:12px;margin-left:6px;color:#ffe3a3}
.lit-badge.pop{animation:pop .5s}
@keyframes pop{40%{transform:scale(1.18)}}
main{max-width:1100px;margin:0 auto;padding:14px 14px 40px;display:flex;flex-direction:column;gap:14px}
.panel{background:var(--card);border:1px solid #ffffff14;border-radius:var(--r);box-shadow:0 10px 30px #0004}
.steps{padding:14px 16px;display:flex;flex-direction:column;gap:12px}
.upload{display:flex;align-items:center;gap:14px;cursor:pointer}
.avatar{width:64px;height:64px;flex:none;border-radius:50%;border:2px dashed #ffffff55;display:grid;place-items:center;font-size:28px;color:var(--mut);background:#ffffff08 center/cover no-repeat;transition:.2s}
.avatar.has{border:3px solid var(--gold);box-shadow:0 0 0 4px #ffc94d22}.avatar.has span{display:none}
.up-txt{flex:1;min-width:0}.up-txt b{display:block}.up-txt small{color:var(--mut);font-size:12.5px}
.pick-head,.gal-head{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}
.pick-actions{display:flex;gap:8px}
.muted{color:var(--mut);font-weight:400}
.chips{display:flex;flex-wrap:wrap;gap:8px;min-height:34px;align-items:center}
.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 8px 6px 12px;border-radius:999px;background:#38d6c41f;border:1px solid #38d6c477;font-size:14px;animation:chipIn .25s}
.chip.done{background:#ffc94d1f;border-color:#ffc94d88}
.chip button{border:0;background:#ffffff1a;color:var(--txt);width:20px;height:20px;border-radius:50%;cursor:pointer;line-height:20px;padding:0}
@keyframes chipIn{from{transform:scale(.7);opacity:0}}
.hint{font-size:13px}
.btn{border:0;border-radius:12px;padding:10px 18px;font-size:15px;font-weight:600;cursor:pointer;color:var(--txt);text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:6px;transition:transform .1s,opacity .2s}
.btn:active{transform:scale(.97)}.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.sm{padding:7px 12px;font-size:13px;border-radius:10px}
.btn.ghost{background:#ffffff12;border:1px solid #ffffff22}
.btn.primary{background:linear-gradient(135deg,#38d6c4,#2a8cf0);color:#06142e;box-shadow:0 8px 24px #2a8cf055}
.btn.gold{background:linear-gradient(135deg,var(--gold),var(--gold2));color:#3a2100;box-shadow:0 8px 20px #ff9e3d44}
.btn.big{width:100%;padding:16px;font-size:18px;border-radius:14px;letter-spacing:1px}
.cta-wrap{position:sticky;bottom:10px;z-index:15}
.mapwrap{position:relative;overflow:hidden;background:radial-gradient(ellipse at center,#16306a 0,var(--sea) 75%);aspect-ratio:2/1.05;min-height:240px}
#map{width:100%;height:100%;display:block;touch-action:none;cursor:grab}
.country{fill:var(--land);stroke:#0e1c3d;stroke-width:.5;vector-effect:non-scaling-stroke;transition:fill .25s;cursor:pointer}
.country:hover{fill:var(--land2)}
.country.sel{fill:var(--sel)}
.country.lit{fill:url(#goldGrad)}
.country.flash{animation:flash 1s}
@keyframes flash{0%,100%{filter:none}30%{filter:brightness(2) drop-shadow(0 0 6px #ffc94d)}}
.graticule{fill:none;stroke:#ffffff10;stroke-width:.5;vector-effect:non-scaling-stroke}
.sphere{fill:none;stroke:#ffffff22;vector-effect:non-scaling-stroke}
.marker image{pointer-events:none}.marker circle.ring{fill:none;stroke:var(--gold);stroke-width:2;vector-effect:non-scaling-stroke}
.marker{cursor:pointer;animation:mk .5s ease-out}
@keyframes mk{from{opacity:0;transform:scale(.2)}}
.route{fill:none;stroke:#ffe08a;stroke-width:1.6;stroke-dasharray:5 5;vector-effect:non-scaling-stroke;opacity:.85}
.plane{font-size:18px}
.zoom{position:absolute;right:10px;top:10px;display:flex;flex-direction:column;gap:6px}
.zoom button{width:34px;height:34px;border-radius:10px;border:1px solid #ffffff22;background:#0b1630cc;color:#fff;font-size:18px;cursor:pointer}
.legend{position:absolute;left:12px;bottom:10px;display:flex;gap:12px;font-size:12px;color:var(--mut);background:#0b1630aa;padding:5px 10px;border-radius:8px}
.sw{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:4px;vertical-align:-1px}.sw.sel{background:var(--sel)}.sw.lit{background:var(--gold)}
.tip{position:absolute;pointer-events:none;background:#000c;padding:5px 10px;border-radius:8px;font-size:13px;opacity:0;transition:opacity .15s;white-space:nowrap}
.flying{position:absolute;inset:auto 0 0 0;display:flex;justify-content:center;padding:12px;pointer-events:none}
.fly-card{width:min(440px,100%);background:#0b1630e6;border:1px solid #ffc94d55;border-radius:14px;padding:12px 16px;box-shadow:0 10px 30px #0008;backdrop-filter:blur(6px)}
.fly-title{font-weight:700;font-size:16px}.fly-sub{color:var(--mut);font-size:13px;margin:3px 0 10px;min-height:18px}
.bar{height:8px;border-radius:99px;background:#ffffff15;overflow:hidden}.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--sel),var(--gold));border-radius:99px;transition:width .8s linear}
.fly-meta{display:flex;justify-content:space-between;color:var(--mut);font-size:12px;margin-top:6px}
.gallery-sec{padding:14px 16px}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin-top:12px}
.card{position:relative;border-radius:14px;overflow:hidden;background:#0b1630;border:1px solid #ffffff18;cursor:pointer;perspective:800px;animation:flipIn .7s cubic-bezier(.2,.8,.2,1) both;box-shadow:0 8px 20px #0005}
.card img{width:100%;aspect-ratio:1;object-fit:cover;display:block;background:#1a2c55}
.card .cap{position:absolute;left:0;right:0;bottom:0;padding:22px 10px 8px;background:linear-gradient(transparent,#000c);font-size:14px}
.card .cap b{display:block}.card .cap small{color:#ffe3a3;font-size:12px}
.card .flag{position:absolute;top:8px;left:8px;font-size:20px;filter:drop-shadow(0 1px 2px #000)}
.card .gift{position:absolute;top:8px;right:8px;font-size:11px;background:var(--gold);color:#3a2100;padding:2px 7px;border-radius:99px;font-weight:700}
.card.ph{cursor:default;animation:none}.card.ph .shim{aspect-ratio:1;background:linear-gradient(100deg,#15295200 30%,#ffffff14 50%,#15295200 70%) #13264d;background-size:200% 100%;animation:shim 1.4s infinite}
@keyframes shim{to{background-position:-200% 0}}
@keyframes flipIn{from{transform:rotateY(90deg) scale(.8);opacity:0}}
.modal{position:fixed;inset:0;z-index:50;background:#020814cc;backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:16px}
.modal[hidden]{display:none}
.sheet{position:relative;background:var(--bg2);border:1px solid #ffffff22;border-radius:18px;padding:16px;max-width:520px;width:100%;max-height:92vh;overflow:auto;display:flex;flex-direction:column;gap:12px;align-items:center;animation:up .25s}
@keyframes up{from{transform:translateY(20px);opacity:0}}
.sheet img{width:100%;border-radius:12px;display:block}
.poster-sheet img{max-height:70vh;object-fit:contain;width:auto;max-width:100%}
.x{position:absolute;right:10px;top:8px;border:0;background:#0006;color:#fff;font-size:22px;width:34px;height:34px;border-radius:50%;cursor:pointer;z-index:2}
.v-cap{text-align:center}.v-cap b{display:block;font-size:18px}.v-cap span{color:var(--mut);font-size:13px}
.v-act{display:flex;gap:10px}
.code-sheet{max-width:360px;text-align:center}
.code-logo{font-size:46px}
.code-sheet input{width:100%;padding:12px 14px;border-radius:12px;border:1px solid #ffffff33;background:#0b1630;color:#fff;font-size:17px;text-align:center;letter-spacing:2px}
.code-sheet .btn{width:100%}
.err{color:#ff8a8a;min-height:16px}
.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%) translateY(20px);background:#000d;padding:10px 18px;border-radius:12px;opacity:0;transition:.25s;z-index:60;pointer-events:none;max-width:90vw;text-align:center}
.toast.on{opacity:1;transform:translateX(-50%)}
.foot{text-align:center;color:#6f80a8;font-size:12px;margin-top:6px}
@media (max-width:640px){
  .top{padding:10px 12px}.brand b{font-size:16px}.brand small{font-size:11px}.logo{font-size:24px}
  .lit-badge{padding:4px 10px}.lit-badge span{font-size:18px}.lit-badge em{display:none}
  main{padding:10px 10px 30px;gap:10px}
  .mapwrap{aspect-ratio:auto;height:62vw;min-height:230px}
  .gallery{grid-template-columns:repeat(3,1fr);gap:8px}
  .card .cap{padding:16px 6px 5px;font-size:12px}.card .cap small{display:none}.card .flag{font-size:16px;top:5px;left:5px}
  .legend{font-size:11px}
}
[hidden]{display:none!important}
.cta-wrap{position:static}
@media (max-width:640px){
  .cta-wrap{position:sticky;bottom:calc(10px + env(safe-area-inset-bottom))}
  .mapwrap{height:88vw;min-height:300px}
  .chip{padding:4px 6px 4px 10px;font-size:13px;gap:4px}.chips{gap:6px}
  .fly-card{padding:9px 12px}.fly-title{font-size:14px}.fly-sub{font-size:12px;margin:2px 0 7px}
  .steps{padding:12px}
}

/* round 3 polish */
.hero{padding:6px 4px 0;text-align:center}
.hero h1{margin:6px 0 4px;font-size:30px;letter-spacing:2px;font-weight:800}
.hero h1 span{background:linear-gradient(90deg,var(--gold),var(--gold2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{margin:0;color:var(--mut);font-size:14px}
.btn.big:disabled{background:#ffffff14;color:#c9d4ef;box-shadow:none;opacity:1;border:1px solid #ffffff1c}
.legend{left:auto;right:12px}
.flying{inset:auto auto 0 0;justify-content:flex-start;padding:14px}
.fly-card{width:340px}
.card{transition:transform .2s,box-shadow .2s}
@media (hover:hover){.card:not(.ph):hover{transform:translateY(-3px);box-shadow:0 14px 28px #0007}}
.map-loading{position:absolute;inset:0;display:grid;place-items:center;color:var(--mut);font-size:14px;gap:8px;align-content:center}
.map-loading i{width:28px;height:28px;border-radius:50%;border:3px solid #ffffff22;border-top-color:var(--sel);animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.map-hint{display:none}
.avatar.loading::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:3px solid transparent;border-top-color:var(--sel);animation:spin .9s linear infinite}
.avatar{position:relative}
.upload:hover .avatar:not(.has){border-color:var(--sel);color:var(--sel)}
.gal-head b{font-size:16px}
@media (max-width:640px){
  .hero h1{font-size:23px;margin-top:4px}.hero p{font-size:12.5px}
  .flying{inset:auto 0 0 0;justify-content:center;padding:10px}.fly-card{width:100%}
  .legend{display:none}
  .map-hint{display:block;position:absolute;left:50%;top:10px;transform:translateX(-50%);font-size:11.5px;color:#c9d4ef;background:#0b1630b3;padding:4px 10px;border-radius:99px;pointer-events:none;transition:opacity .6s;white-space:nowrap}
  .map-hint.off{opacity:0}
  .toast{bottom:auto;top:70px}
}
@media (max-width:640px){.toast{top:auto;bottom:calc(92px + env(safe-area-inset-bottom))}}
