:root{
  --ink:#12202E;--ink2:#1E3044;--paper:#F6F4EF;--white:#fff;--line:#E3DED3;--field:#CFC8B9;
  --muted:#4A5560;--soft:#6B6455;--gold:#8A6424;--gold-l:#D9B97A;--ok:#1B5A32;--ok-bg:#E4F2E8;--err:#9A2E1C;--err-bg:#FBEDEA;
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC","Segoe UI","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:#E9E6DF;color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.45}
a{color:var(--gold)}
svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.card{max-width:480px;margin:0 auto;background:var(--paper);min-height:100vh;min-height:100dvh}
.muted{color:var(--muted)}.small{font-size:12px}.mono{font-family:ui-monospace,Menlo,Consolas,monospace;word-break:break-all}
/* Cabecera */
.hero{background:var(--ink);color:var(--paper);padding:max(16px,env(safe-area-inset-top)) 20px 26px}
.hero-top{display:flex;justify-content:space-between;align-items:center;gap:12px}
.brand{font-weight:700;letter-spacing:2px;font-size:13px;display:flex;flex-direction:column;line-height:1.15}
.brand span{font-weight:400;letter-spacing:3px;font-size:9px;color:var(--gold-l)}
.langs{display:flex;gap:3px;background:var(--ink2);padding:3px;border-radius:9px}
.langs a{min-width:44px;height:34px;display:flex;align-items:center;justify-content:center;border-radius:7px;font-size:13px;color:#C9D1D9;text-decoration:none}
.langs a.on{background:var(--paper);color:var(--ink);font-weight:600}
.who{display:flex;gap:16px;align-items:center;margin-top:22px}
.avatar{width:80px;height:80px;border-radius:50%;object-fit:cover;border:2px solid var(--gold-l);flex-shrink:0}
.who h1{margin:0;font-size:22px;font-weight:600;letter-spacing:-.2px}
.role{margin:4px 0 0;color:var(--gold-l);font-size:14px}
.co{margin:2px 0 0;color:#C9D1D9;font-size:14px}
.intro{margin:18px 0 0;font-size:14px;color:#DCE3EA}
/* Cuerpo */
.body{padding:20px;display:flex;flex-direction:column;gap:14px}
.panel{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:16px;margin:0}
.panel h2{margin:0;font-size:15px}
.row-between{display:flex;justify-content:space-between;align-items:center;gap:8px}
.pill{font-size:11px;color:var(--ok);background:var(--ok-bg);padding:3px 9px;border-radius:99px}
.wx-grid{display:flex;gap:14px;align-items:center;margin-top:12px}
.wx-qr{width:132px;height:132px;flex-shrink:0;background:#fff;-webkit-touch-callout:default}
.wx-side{display:flex;flex-direction:column;gap:8px;min-width:0;flex:1}
.howto{margin-top:12px;font-size:13px;color:var(--muted)}
.howto summary{cursor:pointer;color:var(--ink);font-weight:600;min-height:32px;display:flex;align-items:center}
.howto ul{margin:6px 0 0;padding-left:18px;display:flex;flex-direction:column;gap:6px}
.in-wechat-only{display:none}
.is-wechat .in-wechat-only{display:list-item;color:var(--ink);font-weight:600}
.channels{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.chan{min-height:68px;background:var(--white);border:1px solid var(--line);border-radius:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;text-decoration:none;color:var(--ink);font-size:13px;text-align:center;padding:6px}
.email-line{margin:-4px 0 0;text-align:center;font-size:12px;color:var(--soft)}
.note{margin:0;text-align:center;font-size:12px;color:var(--soft)}
/* Botones */
.btn{min-height:44px;border-radius:10px;font:inherit;font-size:14px;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;cursor:pointer;padding:0 14px;border:1px solid transparent}
.btn.dark{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.btn.line{background:var(--white);color:var(--ink);border-color:var(--field)}
.btn.gold{background:var(--gold);color:#fff}
.btn.big{min-height:56px;font-size:16px;font-weight:600;border-radius:12px;width:100%}
.btn[disabled]{opacity:.6;cursor:progress}
/* Formulario */
.bar{background:var(--ink);color:var(--paper);padding:max(10px,env(safe-area-inset-top)) 12px 12px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.bar-title{flex:1;min-width:150px}.bar h1{margin:0;font-size:16px}.bar p{margin:2px 0 0;font-size:12px;color:#C9D1D9}
.icon-btn{width:44px;height:44px;display:flex;align-items:center;justify-content:center;color:var(--paper)}
.sect{margin:4px 0 -4px;font-size:12px;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:var(--gold)}
.sect.muted{color:var(--muted)}
.fld{display:flex;flex-direction:column;gap:6px;font-size:13px;min-width:0}
.fld input,.fld textarea{width:100%;min-height:46px;border:1px solid var(--field);border-radius:10px;padding:10px 12px;font:inherit;font-size:16px;background:var(--white);color:var(--ink)}
.fld textarea{resize:vertical}
.fld input:focus,.fld textarea:focus{outline:2px solid var(--gold);outline-offset:1px;border-color:var(--gold)}
.fld.file input{padding:10px;font-size:14px}
fieldset.panel{display:flex;flex-direction:column;gap:10px}
fieldset.panel legend{font-size:13px;padding:0 4px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.seg{border:0;padding:0;margin:0;display:flex;gap:8px;flex-wrap:wrap}
.seg legend{font-size:13px;margin-bottom:6px;width:100%}
.seg label{flex:1;min-width:130px}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg span{display:flex;align-items:center;justify-content:center;min-height:44px;border:1px solid var(--field);border-radius:10px;background:var(--white);font-size:14px;cursor:pointer}
.seg input:checked+span{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.seg input:focus-visible+span{outline:2px solid var(--gold)}
.privacy{font-size:13px;color:#3B4650;display:flex;flex-direction:column;gap:8px}
.privacy p{margin:0}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--ink);cursor:pointer}
.check input{width:22px;height:22px;margin:0;flex-shrink:0;accent-color:var(--gold)}
.err{font-style:normal;font-size:12px;color:var(--err);min-height:0}
.err:empty{display:none}
.invalid{border-color:var(--err)!important}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
#form-status:empty{display:none}
.status{display:flex;gap:10px;align-items:center;border-radius:10px;padding:12px;font-size:13px}
.status.err-box{background:var(--err-bg);color:var(--err)}
.status button{margin-left:auto}
.done{align-items:center;text-align:center;padding-top:48px}
.done h2{margin:8px 0 0}.done p{margin:0;color:var(--muted)}
.done .btn{width:100%}
.ok-mark{width:64px;height:64px;border-radius:50%;background:var(--ok-bg);color:var(--ok);display:flex;align-items:center;justify-content:center}
.ok-mark svg{width:32px;height:32px;stroke-width:2.2}
@media (max-width:340px){.wx-grid{flex-direction:column;align-items:stretch}.wx-qr{align-self:center}}