:root{--blue:#1f3fbf;--indigo:#3a35b8;--purple:#6a3fd1;--ink:#17204a;--sub:#5e6885;--line:#e1e5f2;--bg:#f2f4fb;--ok:#0f8a5f;--bad:#c9304a}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.6 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;min-height:100vh;display:flex;flex-direction:column}
#app{flex:1;display:flex;flex-direction:column}
h1,h2,h3,p{margin:0}
button,input{font:inherit;color:inherit}
.hero{background:linear-gradient(135deg,#142a8c,var(--indigo) 55%,var(--purple));color:#fff;padding:36px 20px 40px;text-align:center}
.hero h1{font-size:23px;line-height:1.4;letter-spacing:.5px}
.hero p{opacity:.85;margin-top:8px;font-size:14px}
.hero.small{padding:26px 20px 30px}.hero.small h1{font-size:19px}
.hero .logo{max-height:56px;max-width:70%;margin-bottom:12px}
.wrap{width:100%;max-width:640px;margin:0 auto;padding:16px;flex:1}
.card{background:#fff;border-radius:12px;padding:16px;margin-bottom:14px;box-shadow:0 1px 3px rgba(23,32,74,.06)}
.card h2{font-size:17px;margin-bottom:8px}
.muted{color:var(--sub);font-size:13px}
.center{text-align:center;padding:12px}
.btn{display:inline-block;border:1px solid var(--line);background:#fff;border-radius:10px;padding:11px 18px;text-align:center;text-decoration:none;color:var(--ink);cursor:pointer;min-height:44px}
.btn.primary{background:linear-gradient(135deg,var(--blue),var(--purple));border:0;color:#fff;font-weight:600}
.btn.block{display:block;width:100%;margin-bottom:14px}
.btn:active{opacity:.85}
.alert{padding:10px 14px;border-radius:10px;margin-bottom:12px;font-size:14px}
.alert.err{background:#fdecef;color:var(--bad)}
.schedule{list-style:none;margin:0;padding:0}
.schedule li{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:11px 0;border-top:1px solid var(--line)}
.schedule li:first-child{border-top:0}
.schedule b{display:block;font-weight:600}
.schedule span{color:var(--sub);font-size:13px}
.schedule.links a{display:block;width:100%;text-decoration:none;color:inherit}
.st{font-style:normal;font-size:12px;padding:2px 9px;border-radius:99px;white-space:nowrap}
.st-wait{background:#eceef6;color:var(--sub)}.st-on{background:#e8e3fb;color:var(--purple)}.st-end{background:#e1f4ec;color:var(--ok)}
.foot{text-align:center;padding:18px 16px calc(18px + env(safe-area-inset-bottom))}
.foot a{color:#8a93ad;font-size:12px;text-decoration:none}
.choose{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:12px 0}
.choose label{display:block;cursor:pointer}
.choose input{position:absolute;opacity:0}
.choose span{display:block;border:1.5px solid var(--line);border-radius:10px;padding:12px 8px;text-align:center}
.choose small{display:block;color:var(--sub);font-size:12px}
.choose input:checked+span{border-color:var(--indigo);background:#eeecfb;color:var(--indigo);font-weight:600}
.choose input:focus-visible+span{outline:2px solid var(--indigo)}
.field{display:block;margin-bottom:14px;font-size:14px;color:var(--sub)}
.field input{display:block;width:100%;margin-top:6px;border:1.5px solid var(--line);border-radius:10px;padding:11px 12px;font-size:20px;letter-spacing:6px;color:var(--ink);background:#fff}
.bar{display:flex;justify-content:space-between;align-items:center;background:linear-gradient(135deg,#142a8c,var(--indigo) 60%,var(--purple));color:#fff;padding:12px 16px}
.bar b{display:block;font-size:15px;line-height:1.4}
.bar span{font-size:12px;opacity:.85}
.bar .link{color:#fff;opacity:.85}
.link{background:none;border:0;color:var(--indigo);padding:6px 0;cursor:pointer;font-size:13px}
.net{background:#fff4dc;color:#8f6200;font-size:13px;padding:7px 16px;text-align:center}
.tabs{display:flex;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.tabs button{flex:1;border:0;background:none;padding:12px 0;color:var(--sub);position:relative;cursor:pointer}
.tabs button.on{color:var(--indigo);font-weight:600;box-shadow:inset 0 -2px 0 var(--indigo)}
.tabs i{display:inline-block;width:7px;height:7px;background:var(--bad);border-radius:50%;margin-left:4px;vertical-align:top}
.proj{background:#fff;border-radius:12px;padding:14px 16px;margin-bottom:12px;border-left:4px solid var(--indigo)}
.proj .seq{font-size:12px;color:var(--purple);font-weight:600}
.proj h2{font-size:20px;line-height:1.4}
.proj p{color:var(--sub);font-size:13px}
.proj .ok,.ok{color:var(--ok);font-size:13px}
.group{font-size:14px;color:var(--indigo);margin:16px 2px 8px}
.item{background:#fff;border-radius:12px;padding:12px 14px 6px;margin-bottom:10px;border:1.5px solid transparent}
.item.has{border-color:#d6d2f4}
.item-head{display:flex;justify-content:space-between;gap:10px}
.item-head b{font-weight:600;font-size:15px}
.item-head span{color:var(--sub);font-size:12px;white-space:nowrap;padding-top:2px}
.input-row{display:flex;align-items:center;gap:8px;margin-top:8px}
.input-row input[type=range]{flex:1;min-width:0;accent-color:var(--indigo);height:28px}
.stepper{width:34px;height:34px;flex:none;border-radius:50%;border:1px solid var(--line);background:#f6f7fc;font-size:19px;line-height:1;cursor:pointer}
.num{width:62px;flex:none;border:1.5px solid var(--line);border-radius:8px;padding:6px 4px;text-align:center;font-size:18px;font-weight:600;color:var(--indigo);background:#fff}
.std-body{background:#f6f7fc;border-radius:8px;padding:9px 11px;margin-bottom:8px;font-size:13px;color:#3e4766}
.std-body ul{margin:6px 0 0;padding-left:17px}
.std-body li{margin-bottom:4px}
.spacer{height:84px}
.sumbar{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:10px 16px calc(10px + env(safe-area-inset-bottom));z-index:6;box-shadow:0 -3px 12px rgba(23,32,74,.07)}
.sumbar span{display:block;font-size:12px;color:var(--sub)}
.sumbar b{font-size:26px;color:var(--indigo);line-height:1.1}
.sumbar em{font-style:normal;font-size:13px;margin-left:2px;color:var(--sub)}
.sumbar .btn{min-width:130px}
.wait{text-align:center;padding:64px 20px}
.wait h2{font-size:19px;margin-top:20px}
.wait p{color:var(--sub);margin:8px 0 18px}
.pulse{width:58px;height:58px;margin:0 auto;border-radius:50%;background:radial-gradient(circle,var(--purple) 30%,rgba(106,63,209,.18) 32%);animation:pu 1.8s ease-in-out infinite}
@keyframes pu{50%{transform:scale(1.12);opacity:.7}}
@media (prefers-reduced-motion:reduce){.pulse{animation:none}}
.mine{width:100%;border-collapse:collapse;font-size:14px}
.mine th{color:var(--sub);font-weight:500;font-size:12px;text-align:left;padding:6px 4px;border-bottom:1px solid var(--line)}
.mine td{padding:8px 4px;border-bottom:1px solid #eef0f7}
.sig{display:block;width:100%;height:190px;border:1.5px dashed #b7bedb;border-radius:10px;background:#fff;touch-action:none;margin:10px 0}
.sig-tools{display:flex;gap:10px}.sig-tools .btn{flex:1}
.sig-img{max-width:100%;max-height:160px;display:block;margin-top:8px}
.toast{position:fixed;left:50%;top:18%;transform:translateX(-50%);background:rgba(23,32,74,.92);color:#fff;padding:10px 18px;border-radius:10px;z-index:30;max-width:84%;font-size:14px;text-align:center}
.toast.bad{background:rgba(201,48,74,.95)}
.modal{position:fixed;inset:0;background:rgba(15,20,50,.5);display:flex;align-items:center;justify-content:center;z-index:20;padding:24px}
.modal-box{background:#fff;border-radius:14px;padding:20px;width:100%;max-width:340px}
.modal-box h3{font-size:17px;margin-bottom:6px}
.modal-box p{color:var(--sub);margin-bottom:16px}
.modal-btns{display:flex;gap:10px}.modal-btns .btn{flex:1}