.card-sign-overlay[hidden]{display:none}.card-sign-overlay{position:fixed;inset:0;z-index:6000;display:flex;align-items:flex-end;justify-content:center;background:#10182888;padding:0;backdrop-filter:blur(5px)}.card-sign-dialog{width:min(560px,100%);max-height:min(90dvh,860px);display:flex;flex-direction:column;overflow:hidden;border-radius:24px 24px 0 0;background:rgba(255,255,255,.97);color:#25304a;box-shadow:0 22px 70px #0003;font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.card-sign-dialog header{display:flex;align-items:flex-start;justify-content:space-between;padding:18px 20px 14px;border-bottom:1px solid #edf0f5}.card-sign-dialog h2{margin:0;font-size:18px}.card-sign-dialog header p{margin:5px 0 0;color:#828ca0;font-size:12px}.card-sign-close{width:32px;height:32px;border:0;border-radius:50%;background:#f1f3f7;color:#788397;font-size:23px;line-height:1;cursor:pointer}.card-sign-body{overflow:auto;padding:14px 18px}.card-sign-body>label,.card-sign-pair label,.card-sign-app>label{display:grid;gap:6px;margin:0 0 12px;font-size:13px;font-weight:650}.card-sign-body input,.card-sign-body select{box-sizing:border-box;width:100%;min-height:42px;padding:9px 11px;border:1px solid #dce2ec;border-radius:10px;background:#fff;color:#30394d;font:inherit;outline:none;transition:border-color .18s,box-shadow .18s}.card-sign-body input:focus,.card-sign-body select:focus{border-color:#4382ff;box-shadow:0 0 0 3px #4382ff1c}.card-sign-body input[type=file]{padding:8px}.card-sign-pair{display:grid;grid-template-columns:1fr 1fr;gap:12px}.card-sign-help{margin:5px 0 10px;padding:10px 12px;border-radius:11px;background:#f3f6fc;color:#7886a1;font-size:12px;line-height:1.55}.card-sign-message{min-height:22px;color:#65718a;font-size:13px}.card-sign-message.error{color:#dc4446}.card-sign-progress{margin:8px 0 12px}.card-sign-progress>div{height:7px;border-radius:8px;background:#edf0f6;overflow:hidden}.card-sign-progress span{display:block;height:100%;border-radius:8px;background:linear-gradient(90deg,#3479ff,#36cdb8);transition:width .35s}.card-sign-progress small{display:block;margin-top:6px;color:#8690a3}.card-sign-dialog footer{padding:12px 18px calc(12px + env(safe-area-inset-bottom));border-top:1px solid #edf0f5;background:rgba(255,255,255,.94)}.card-sign-submit{width:100%;min-height:46px;border:0;border-radius:12px;background:linear-gradient(100deg,#4385ff,#2867f3);color:#fff;font-weight:750;cursor:pointer;box-shadow:0 8px 20px #3479ff30}.card-sign-submit:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.card-sign-result{padding:14px;border:1px solid #a7ebd5;border-radius:10px;background:#f0fff8;color:#16886d}.card-sign-result div{display:flex;gap:16px;margin-top:8px}.card-sign-result a{color:#326dff;text-decoration:none}body.card-sign-open{overflow:hidden}
.card-sign-app{margin:0 0 15px;padding:13px;border:1px solid rgba(214,224,240,.9);border-radius:16px;background:linear-gradient(145deg,rgba(248,251,255,.96),rgba(241,246,255,.78));box-shadow:inset 0 1px rgba(255,255,255,.9)}.card-sign-app-head{display:flex;align-items:center;gap:11px;margin-bottom:13px}.card-sign-icon-wrap{position:relative;flex:none;width:58px;height:58px;border-radius:15px;background:#e9efff;box-shadow:0 5px 14px #243b6715}.card-sign-icon-wrap img,.card-sign-icon-wrap>[data-app-icon-fallback]{width:100%;height:100%;border-radius:inherit;object-fit:cover}.card-sign-icon-wrap>[data-app-icon-fallback]{display:grid;place-items:center;background:linear-gradient(140deg,#8bb7ff,#4d7df5);color:#fff;font-size:23px;font-weight:800}.card-sign-icon-wrap>[data-app-icon-fallback][hidden]{display:none}.card-sign-icon-wrap button{position:absolute;right:-7px;bottom:-5px;padding:4px 8px;border:1px solid #fff;border-radius:12px;background:#fff;color:#3479ff;font-size:11px;font-weight:700;box-shadow:0 3px 10px #1b326022;cursor:pointer}.card-sign-app-copy{display:grid;gap:4px;min-width:0}.card-sign-app-copy strong{overflow:hidden;color:#202b40;font-size:15px;text-overflow:ellipsis;white-space:nowrap}.card-sign-app-copy small{color:#8b95a7;font-size:11px}.card-sign-app>label{margin-bottom:10px}.card-sign-app-description{padding:9px 10px;border-radius:10px;background:rgba(229,236,248,.62)}.card-sign-app-description span{color:#78849a;font-size:11px;font-weight:700}.card-sign-app-description p{margin:3px 0 0;color:#68758d;font-size:12px;line-height:1.5;white-space:pre-wrap;overflow-wrap:anywhere}.card-sign-section-title{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin:0 1px 11px}.card-sign-section-title span{font-size:14px;font-weight:750;color:#27344c}.card-sign-section-title small{color:#98a1b0;font-size:11px}.card-sign-plan{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:-2px 0 12px;padding:10px 12px;border-radius:10px;background:#f4f7ff;color:#74809a;font-size:13px}.card-sign-plan strong{color:#3b65dc}
@media(min-width:700px){.card-sign-overlay{align-items:center;padding:20px}.card-sign-dialog{max-height:min(88dvh,860px);border-radius:20px}}@media(max-width:600px){.card-sign-overlay{padding:0;align-items:flex-end}.card-sign-dialog{max-height:90dvh;border-radius:24px 24px 0 0}.card-sign-dialog header{padding:16px 16px 12px}.card-sign-body{padding:12px 14px}.card-sign-app{padding:11px}.card-sign-dialog footer{padding:10px 14px calc(10px + env(safe-area-inset-bottom))}.card-sign-pair{gap:9px}}@media(max-width:360px){.card-sign-pair{grid-template-columns:1fr;gap:0}.card-sign-section-title small{font-size:10px}}
@media(prefers-reduced-motion:no-preference){.card-sign-dialog{animation:card-sign-enter .34s cubic-bezier(.22,.8,.25,1)}@keyframes card-sign-enter{from{transform:translateY(100%);opacity:.95}to{transform:translateY(0);opacity:1}}}@media(prefers-reduced-motion:reduce){.card-sign-dialog,.card-sign-body input,.card-sign-body select{animation:none;transition:none}}
.card-sign-overlay.is-closing .card-sign-dialog{animation:card-sign-exit .28s ease-in forwards}@keyframes card-sign-exit{to{transform:translateY(100%);opacity:.95}}@media(min-width:700px){.card-sign-overlay.is-closing .card-sign-dialog{animation:card-sign-exit-desktop .24s ease-in forwards}@keyframes card-sign-exit-desktop{to{transform:translateY(18px);opacity:0}}}

.card-sign-pair[hidden],.card-sign-pair label[hidden]{display:none!important}

/* Match the signing dialog to the active dark theme. / 签名弹窗跟随当前深色主题。 */
[data-theme="dark"] .card-sign-overlay{background:rgba(0,0,0,.68)}
[data-theme="dark"] .card-sign-dialog{background:rgba(28,28,30,.98);color:#f2f2f7;box-shadow:0 22px 70px #0009}
[data-theme="dark"] .card-sign-dialog header,[data-theme="dark"] .card-sign-dialog footer{border-color:#38383a}
[data-theme="dark"] .card-sign-dialog header p,[data-theme="dark"] .card-sign-app-copy small,[data-theme="dark"] .card-sign-section-title small{color:#9898a0}
[data-theme="dark"] .card-sign-close{background:#303034;color:#c7c7cc}
[data-theme="dark"] .card-sign-body input,[data-theme="dark"] .card-sign-body select{border-color:#48484d;background:#252528;color:#f2f2f7;color-scheme:dark}
[data-theme="dark"] .card-sign-body input::placeholder{color:#85858d}
[data-theme="dark"] .card-sign-dialog footer{background:rgba(28,28,30,.97)}
[data-theme="dark"] .card-sign-app{border-color:rgba(111,157,255,.24);background:linear-gradient(145deg,rgba(39,48,65,.96),rgba(30,37,51,.94));box-shadow:inset 0 1px rgba(255,255,255,.06)}
[data-theme="dark"] .card-sign-icon-wrap{background:#293449}
[data-theme="dark"] .card-sign-icon-wrap button{border-color:#3b4659;background:#30394a;color:#a9c6ff}
[data-theme="dark"] .card-sign-app-copy strong,[data-theme="dark"] .card-sign-section-title span{color:#f2f2f7}
[data-theme="dark"] .card-sign-app-description{background:rgba(15,20,30,.48)}
[data-theme="dark"] .card-sign-app-description span,[data-theme="dark"] .card-sign-app-description p{color:#aab5c9}
[data-theme="dark"] .card-sign-plan{background:#282d3a;color:#aab5c9}
[data-theme="dark"] .card-sign-plan strong{color:#a9c6ff}
[data-theme="dark"] .card-sign-help{background:#282d38;color:#aab5c9}
[data-theme="dark"] .card-sign-message{color:#b4b4bc}
[data-theme="dark"] .card-sign-progress>div{background:#38383d}
[data-theme="dark"] .card-sign-progress small{color:#9898a0}
[data-theme="dark"] .card-sign-result{border-color:#276a58;background:#18352e;color:#9fe0ca}
.card-sign-app>label small{color:#7b879b;font-size:11px;font-weight:400;line-height:1.45}