:root{--gold:#B8893B;--gold-d:#8F6526;--gold-l:#E9D8B4;--ink:#1d1d1f;--sub:#6e6e73;--faint:#a1a1a6;--bg:#FBF8F2;--card:#fff;--line:rgba(0,0,0,.06);--red:#C0392B;--yel:#B8862A;--grn:#3E8E5E;
--ease:cubic-bezier(.22,1,.36,1);--spring:cubic-bezier(.34,1.4,.64,1);--sh:0 1px 2px rgba(0,0,0,.04),0 8px 24px rgba(120,90,40,.06)}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{background:var(--bg)}
body{margin:0;color:var(--ink);font:16px/1.65 -apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased;min-height:100vh;
background:radial-gradient(80% 50% at 50% -10%,rgba(201,161,90,.16),transparent 70%),radial-gradient(40% 30% at 100% 10%,rgba(120,160,255,.06),transparent 70%),var(--bg);background-attachment:fixed}
#app{max-width:600px;margin:0 auto;padding:0 22px;min-height:78vh}
.top{position:sticky;top:0;z-index:30;display:flex;justify-content:space-between;align-items:center;padding:14px 0 12px;font-size:12.5px;letter-spacing:.08em;color:var(--gold-d);background:linear-gradient(var(--bg) 65%,rgba(251,248,242,0));backdrop-filter:saturate(1.2)}
.top a{color:var(--sub);text-decoration:none;letter-spacing:0;font-size:13px}
.view{animation:viewIn .55s var(--ease) both}
@keyframes viewIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
h1{font-size:32px;line-height:1.25;font-weight:700;letter-spacing:-.02em;margin:40px 0 14px}
h2{font-size:21px;font-weight:650;letter-spacing:-.01em;margin:40px 0 12px}
.lead{color:var(--sub);font-size:16px;margin:0 0 28px}
.eyebrow{font-size:12px;letter-spacing:.14em;color:var(--gold);margin-top:44px}
.btn{position:relative;display:block;width:100%;border:0;border-radius:16px;padding:16px;font:inherit;font-weight:600;font-size:16px;color:#fff;text-align:center;text-decoration:none;cursor:pointer;
background:linear-gradient(135deg,#C9A15A,#9C7330);box-shadow:0 8px 28px rgba(184,137,59,.32),inset 0 1px 0 rgba(255,255,255,.25);transition:transform .25s var(--spring),box-shadow .3s}
.btn:active{transform:scale(.97);box-shadow:0 4px 14px rgba(184,137,59,.28)}
.btn small{display:block;font-weight:400;font-size:12.5px;opacity:.85;margin-top:2px}
.btn.ghost{background:rgba(255,255,255,.75);color:var(--ink);font-weight:500;box-shadow:none;border:1px solid var(--line);backdrop-filter:blur(10px)}
.btn+.btn,.btn+a.btn{margin-top:10px}.btn:disabled{opacity:.45}
.row{display:flex;gap:10px}.row .btn{margin-top:0!important}
.box{background:var(--card);border-radius:20px;padding:18px 20px;margin:12px 0;box-shadow:var(--sh)}
.box h3{margin:0 0 4px;font-size:16.5px;font-weight:600}.box p{margin:0;color:#3a3a3c;font-size:14.5px}
.vals{display:grid;gap:10px;margin:28px 0}.val{display:flex;gap:14px;align-items:flex-start;background:var(--card);border-radius:18px;padding:16px 18px;box-shadow:var(--sh)}
.val i{flex:none;width:30px;height:30px;border-radius:10px;background:linear-gradient(135deg,#F3E6C8,#E2C88F);color:var(--gold-d);font-style:normal;font-weight:700;display:grid;place-items:center;font-size:14px}
.val h3{margin:0;font-size:15.5px}.val p{margin:2px 0 0;font-size:13.5px;color:var(--sub)}
.team{background:linear-gradient(160deg,#fff,#FBF4E6);border:1px solid rgba(201,161,90,.22)}
.muted{color:var(--sub);font-size:13px}
.link{display:block;text-align:center;color:var(--gold-d);text-decoration:none;font-size:14.5px;padding:14px 0}
/* quiz */
.bar{height:3px;background:rgba(0,0,0,.06);border-radius:2px;margin:6px 0 30px;overflow:hidden}.bar i{display:block;height:100%;background:linear-gradient(90deg,#D9B66F,#B8893B);border-radius:2px;transition:width .5s var(--ease);box-shadow:0 0 12px rgba(201,161,90,.6)}
.qmeta{display:flex;justify-content:space-between;font-size:12.5px;color:var(--faint)}
.qwrap{min-height:440px}
.qin{animation:qIn .45s var(--ease) both}.qout{animation:qOut .22s ease-in both}.qback{animation:qBack .45s var(--ease) both}
@keyframes qIn{from{opacity:0;transform:translateX(28px)}to{opacity:1;transform:none}}
@keyframes qBack{from{opacity:0;transform:translateX(-28px)}to{opacity:1;transform:none}}
@keyframes qOut{to{opacity:0;transform:translateX(-18px)}}
.qsec{font-size:12.5px;letter-spacing:.1em;color:var(--gold);margin-top:8px}.qt{font-size:23px;font-weight:650;line-height:1.45;letter-spacing:-.01em;margin:8px 0 8px}.qh{color:var(--sub);font-size:14px;min-height:22px;margin-bottom:18px}
.opt{position:relative;display:flex;align-items:center;justify-content:space-between;width:100%;text-align:left;background:rgba(255,255,255,.85);border:1px solid var(--line);border-radius:16px;padding:17px 18px;margin:10px 0;font:inherit;font-size:16px;color:var(--ink);cursor:pointer;box-shadow:0 1px 2px rgba(0,0,0,.03);transition:transform .2s var(--spring),border-color .2s,background .2s,box-shadow .2s}
.opt:active{transform:scale(.975)}
.opt::after{content:"";width:20px;height:20px;border-radius:50%;border:1.5px solid #d8d2c6;transition:all .25s var(--spring)}
.opt.on{border-color:rgba(184,137,59,.6);background:#FFFBF2;box-shadow:0 0 0 4px rgba(201,161,90,.12)}
.opt.on::after{border-color:var(--gold);background:var(--gold) radial-gradient(circle,#fff 30%,transparent 34%);transform:scale(1.08)}
.nav{display:flex;justify-content:space-between;align-items:center;margin-top:18px}.nav button{background:none;border:0;color:var(--sub);font:inherit;font-size:14px;cursor:pointer;padding:8px 0}
/* report */
.score{display:flex;flex-direction:column;align-items:center;margin:20px 0 6px}
.ring{position:relative;width:180px;height:180px}.ring svg{transform:rotate(-90deg)}.ring circle{fill:none;stroke-width:10}.ring .tr{stroke:rgba(0,0,0,.06)}.ring .pg{stroke:url(#gg);stroke-linecap:round;transition:stroke-dashoffset 1.6s var(--ease);filter:drop-shadow(0 0 6px rgba(201,161,90,.55))}
.ring .num{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}.ring .num b{font-size:52px;font-weight:700;letter-spacing:-.03em;font-variant-numeric:tabular-nums;line-height:1}.ring .num span{font-size:12px;color:var(--sub);margin-top:6px}
.level{font-size:18px;font-weight:650;margin-top:14px}.level.red{color:var(--red)}.level.yel{color:var(--yel)}.level.grn{color:var(--grn)}
.sum{display:flex;justify-content:center;gap:22px;font-size:13.5px;color:var(--sub);margin:8px 0 6px}.sum b{font-size:17px;margin-right:3px}.sum .r b{color:var(--red)}.sum .y b{color:var(--yel)}.sum .g b{color:var(--grn)}
.note{font-size:12px;color:var(--faint);text-align:center;margin:6px 0 0}
.acts{counter-reset:a;padding:0;margin:0;list-style:none}.acts li{counter-increment:a;display:flex;gap:12px;padding:12px 0;border-top:1px solid var(--line);font-size:15px}.acts li:first-child{border-top:0}.acts li::before{content:counter(a);flex:none;width:24px;height:24px;border-radius:50%;background:var(--ink);color:#fff;font-size:12px;display:grid;place-items:center;margin-top:2px}
.qs li{font-size:14.5px;color:#3a3a3c;margin:8px 0}
.item{position:relative}.lv{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600}.lv::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}.lv.red{color:var(--red)}.lv.yellow{color:var(--yel)}
.item h3{margin:6px 0 4px}
details{margin-top:10px;font-size:13.5px;border-top:1px solid var(--line);padding-top:8px}summary{color:var(--gold-d);cursor:pointer;list-style:none;font-weight:500}summary::-webkit-details-marker{display:none}summary::before{content:"§ ";color:var(--gold)}
details blockquote{margin:8px 0;padding:10px 12px;background:#FBF8F1;border-radius:10px;color:#444;font-size:13px;line-height:1.7}details a{color:var(--sub);font-size:12px}
.pend{margin-top:10px;font-size:12.5px;color:var(--yel)}
.next{margin-top:12px;font-size:13.5px;background:#F7F1E4;border-radius:12px;padding:10px 12px;color:#4a4130}.next b{color:var(--gold-d)}
.iso{background:linear-gradient(160deg,#FFFDF8,#F8EFDC);border:1px solid rgba(201,161,90,.25)}
.mark{position:absolute;top:14px;right:16px;font-size:12px;color:var(--faint);background:none;border:0;cursor:pointer}
/* chat */
.chat{padding-bottom:120px}.msg{margin:14px 0;max-width:90%;font-size:15.5px;line-height:1.75;animation:viewIn .4s var(--ease) both}
.msg.u{margin-left:auto;background:linear-gradient(135deg,#C9A15A,#A57B35);color:#fff;border-radius:20px 20px 6px 20px;padding:11px 16px;width:fit-content;box-shadow:0 6px 18px rgba(184,137,59,.25)}
.msg.a{background:var(--card);border-radius:20px 20px 20px 6px;padding:14px 16px;box-shadow:var(--sh);white-space:pre-wrap}
.msg.a.caret .txt::after{content:"";display:inline-block;width:7px;height:16px;margin-left:2px;vertical-align:-2px;background:var(--gold);border-radius:2px;animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
.dots{display:inline-flex;gap:5px}.dots i{width:6px;height:6px;border-radius:50%;background:var(--gold-l);animation:dot 1.2s infinite}.dots i:nth-child(2){animation-delay:.15s}.dots i:nth-child(3){animation-delay:.3s}
@keyframes dot{40%{transform:translateY(-4px);background:var(--gold)}}
.ai-label{display:flex;justify-content:space-between;font-size:11px;color:var(--faint);margin-top:8px;white-space:normal}.ai-label button{background:none;border:0;color:var(--faint);font:inherit;font-size:11px;cursor:pointer;padding:0}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:4px 0 8px;animation:viewIn .4s var(--ease) both}.chips button{border:1px solid rgba(201,161,90,.35);background:rgba(255,255,255,.85);border-radius:999px;padding:8px 14px;font:inherit;font-size:13.5px;color:var(--ink);cursor:pointer;transition:transform .2s var(--spring)}.chips button:active{transform:scale(.95)}
.card{background:linear-gradient(160deg,#fff,#FBF4E6);border:1px solid rgba(201,161,90,.25);border-radius:18px;padding:14px 16px;margin:10px 0;animation:viewIn .5s var(--ease) both}.card p{margin:0 0 10px;font-size:14px;color:#4a4130}
.inbar{position:fixed;left:0;right:0;bottom:0;z-index:40;padding:10px 16px calc(12px + env(safe-area-inset-bottom));background:linear-gradient(rgba(251,248,242,0),var(--bg) 30%)}
.inbar form{max-width:600px;margin:0 auto;display:flex;gap:8px;background:#fff;border-radius:18px;padding:6px 6px 6px 16px;box-shadow:0 8px 30px rgba(120,90,40,.12);border:1px solid var(--line)}
.inbar input{flex:1;border:0;outline:0;font:inherit;font-size:15.5px;background:none;min-width:0}.inbar button{border:0;background:linear-gradient(135deg,#C9A15A,#9C7330);color:#fff;border-radius:13px;padding:0 18px;font:inherit;font-weight:600;cursor:pointer;transition:transform .2s var(--spring)}.inbar button:active{transform:scale(.94)}
/* form */
label{display:block;font-size:14px;color:#3a3a3c;margin:16px 0 6px}input[type=text],input[type=tel],select,textarea{width:100%;border:1px solid var(--line);border-radius:14px;padding:13px 14px;font:inherit;background:#fff;box-shadow:0 1px 2px rgba(0,0,0,.03);outline:0;transition:box-shadow .2s,border-color .2s}
input:focus,select:focus,textarea:focus{border-color:rgba(184,137,59,.6);box-shadow:0 0 0 4px rgba(201,161,90,.14)}
.chk{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--sub);line-height:1.6}.chk input{margin-top:3px;accent-color:var(--gold)}
.foot{text-align:center;font-size:12px;color:var(--faint);padding:36px 16px 44px}.foot p{margin:3px 0}.foot a{color:var(--faint)}
body.inchat .foot{padding-bottom:120px}
/* feedback */
.fab{position:fixed;right:16px;bottom:calc(92px + env(safe-area-inset-bottom));z-index:60;border:0;border-radius:999px;padding:10px 14px;font:inherit;font-size:13px;color:#fff;background:rgba(29,29,31,.82);backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(0,0,0,.18);cursor:pointer}
.sheet-bg{position:fixed;inset:0;z-index:70;background:rgba(0,0,0,.25);animation:fade .25s both}@keyframes fade{from{opacity:0}}
.sheet{position:fixed;left:0;right:0;bottom:0;z-index:71;max-width:600px;margin:0 auto;background:#fff;border-radius:22px 22px 0 0;padding:18px 20px calc(20px + env(safe-area-inset-bottom));box-shadow:0 -10px 40px rgba(0,0,0,.12);animation:up .4s var(--ease) both}@keyframes up{from{transform:translateY(100%)}}
.sheet h3{margin:0 0 4px}.sheet .ctx{font-size:12px;color:var(--sub);background:#F7F4EE;border-radius:10px;padding:8px 10px;max-height:72px;overflow:auto;margin:8px 0}
.seg{display:flex;gap:8px;margin:8px 0}.seg button{flex:1;border:1px solid var(--line);background:#fff;border-radius:12px;padding:9px 0;font:inherit;font-size:13.5px;cursor:pointer}.seg button.on{border-color:var(--gold);background:#FFF8EA;color:var(--gold-d)}
.toast{position:fixed;left:50%;bottom:120px;transform:translateX(-50%);z-index:80;background:rgba(29,29,31,.9);color:#fff;font-size:14px;padding:10px 18px;border-radius:999px;animation:viewIn .3s both}
.poster{width:100%;border-radius:18px;box-shadow:var(--sh);margin-top:10px}
@media (min-width:900px){#app{padding-top:20px}h1{font-size:40px}.qt{font-size:26px}.fab{right:calc(50% - 360px)}}
@media print{body{background:#fff}.top a,.btn,.fab,.nav,.mark,.inbar,.no-print{display:none!important}.box{box-shadow:none;border:1px solid #e5e0d5;break-inside:avoid}#app{max-width:none}details{border:0}summary::before{content:""}.view{animation:none}}

.pick{display:flex;flex-wrap:wrap;gap:8px}
.pick button{border:1px solid rgba(201,161,90,.35);background:rgba(255,255,255,.85);border-radius:999px;padding:9px 15px;font:inherit;font-size:14px;color:var(--ink);cursor:pointer;transition:transform .2s var(--spring),background .2s,color .2s}
.pick button:active{transform:scale(.95)}
.pick button.on{background:linear-gradient(135deg,#C9A15A,#9C7330);color:#fff;border-color:transparent;box-shadow:0 4px 14px rgba(184,137,59,.28)}
.bk-rep{display:flex;justify-content:space-between;align-items:center;font-size:14px;color:var(--sub);padding:14px 18px}.bk-rep b{color:var(--gold-d)}
.bk-msg{color:var(--red);text-align:center;font-size:14px;min-height:20px;margin:10px 0 0}
.bk-ok{display:flex;justify-content:center;margin-top:44px}.bk-ok i{width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-style:normal;font-size:30px;color:#fff;background:linear-gradient(135deg,#C9A15A,#9C7330);box-shadow:0 10px 30px rgba(184,137,59,.35);animation:viewIn .6s var(--spring) both}
.bk-qr{text-align:center;padding:26px 20px 22px;margin:22px 0 16px}
.bk-qr img{display:block;width:220px;height:220px;margin:0 auto 14px;border-radius:12px;-webkit-touch-callout:default}
.bk-qr p{font-size:15px;color:var(--ink);line-height:1.6}