:root{font-family:Inter,"Microsoft YaHei",system-ui,sans-serif;color:#172b48;background:#f4f7fb;font-size:16px;--blue:#215de3;--muted:#687a93;--line:#e2e8f1}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{outline-offset:4px}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}a{color:var(--blue);text-decoration:none}p{line-height:1.7}h1,h2,h3,p{margin-top:0}h1{font-size:30px;letter-spacing:-.5px}h2{font-size:21px}h3{font-size:17px}small,.muted{color:var(--muted)}.eyebrow{font-size:12px;letter-spacing:1.8px;font-weight:700;color:var(--blue);margin-bottom:10px}.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 18px;border-radius:8px;border:1px solid transparent;font-weight:600;font-size:14px}.primary{background:var(--blue);color:#fff}.primary:hover{background:#164cc5}.secondary{background:#fff;border-color:var(--line);color:#304661}.text-button{border:0;background:none;color:var(--blue);padding:8px;font-size:14px}.wide{width:100%}label{display:block;font-size:14px;font-weight:600;margin-bottom:16px}input,select{display:block;width:100%;padding:12px;border:1px solid #cfd9e7;border-radius:7px;background:#fff;color:#172b48;min-width:0;margin-top:8px}input:focus,select:focus{outline:2px solid #8caefb;border-color:var(--blue)}code{font-family:Consolas,monospace;font-size:14px;overflow-wrap:anywhere}.panel{border:1px solid var(--line);background:#fff;border-radius:12px;padding:20px;margin-bottom:18px}.panel-title,.heading,.row{display:flex;align-items:center;justify-content:space-between;gap:16px}.heading{margin-bottom:24px}.heading p{color:var(--muted);margin-bottom:0}.heading h1{margin-bottom:8px}.notice{border:1px solid #cddbf6;background:#edf3ff;padding:14px 18px;border-radius:8px;font-size:14px;margin-bottom:20px;overflow-wrap:anywhere}.error{color:#a62738;background:#fff0f1;border-color:#f2cbd1}.badge{font-size:12px;padding:5px 9px;background:#edf3ff;border-radius:5px;color:#365fa3}.empty{padding:48px 18px;text-align:center;color:var(--muted)}.empty h3{color:#263b58}.toolbar{display:flex;gap:14px;align-items:end;flex-wrap:wrap;margin-bottom:22px}.toolbar label{flex:1;min-width:180px;margin:0}.toolbar button{flex-shrink:0}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:14px}th{text-align:left;font-weight:500;color:var(--muted);background:#f6f8fc}th,td{padding:15px;border-bottom:1px solid var(--line)}.pagination{display:flex;align-items:center;justify-content:flex-end;gap:16px;margin-top:20px;font-size:14px}.info{color:var(--muted);font-size:14px;padding:12px 0;margin:0}.stats{display:flex;gap:18px;flex-wrap:wrap;font-size:14px}.stats b{color:var(--blue);margin-left:6px}.account-grid{display:grid;grid-template-columns:1.1fr .5fr 2fr .9fr;gap:22px;margin:20px 0 0}.account-grid dt{font-size:14px;color:var(--muted);margin-bottom:10px}.account-grid dd{margin:0;font-size:20px;font-weight:600;overflow-wrap:anywhere}.account-grid form{display:flex;gap:8px;margin-top:10px}.account-grid select{margin:0;font-size:14px}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.scenario{padding:24px;background:#fff;border:1px solid var(--line);border-radius:12px;display:block;color:inherit;transition:transform .15s,border-color .15s}.scenario:hover{transform:translateY(-3px);border-color:#9ab5ed}.scenario .number{display:block;font-size:14px;color:#97a8bf;margin-bottom:28px}.scenario h3{font-size:19px}.scenario p{font-size:14px;color:var(--muted);min-height:48px}.scenario footer{display:flex;justify-content:space-between;font-size:13px;color:var(--blue)}.split{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(250px,.8fr);gap:22px}.steps{padding:0;list-style:none;counter-reset:step}.steps li{counter-increment:step;display:flex;gap:14px;margin:24px 0}.steps li:before{content:counter(step);background:#eaf1ff;border-radius:50%;color:var(--blue);width:30px;height:30px;text-align:center;line-height:30px;flex-shrink:0}.steps p{font-size:14px;color:var(--muted);margin:5px 0}.targets{display:grid;gap:12px}.target{display:flex;gap:8px;align-items:center}.target input,.target select{margin:0;flex:1}.target .order{background:#eaf1ff;color:var(--blue);padding:8px;border-radius:6px}.target button{padding:8px;border:1px solid var(--line);background:#fff;border-radius:5px}.task-type{margin-bottom:22px}.task-type a{padding:10px 16px;display:inline-block;border-radius:7px;font-size:14px}.task-type a.active{background:var(--blue);color:#fff}.task-preview{white-space:pre-wrap;overflow-wrap:anywhere;color:#455b79;font-size:14px;line-height:1.8}.actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.success{color:#237453}.tutorial-img{display:block;max-width:100%;height:auto;margin:20px auto}.section-label{margin:30px 0 18px}.config-fields{display:grid;grid-template-columns:1fr 1fr;gap:16px}.config-fields label{margin:0}.subtle{font-size:13px;color:var(--muted)}[hidden]{display:none!important}@media(max-width:1100px){.account-grid{grid-template-columns:1fr 1fr}.card-grid{grid-template-columns:1fr 1fr}.split{grid-template-columns:1fr}}@media(max-width:640px){h1{font-size:25px}.panel{padding:18px}.heading{align-items:flex-start;flex-direction:column}.card-grid{grid-template-columns:1fr}.account-grid{grid-template-columns:1fr 1fr;gap:20px}.account-selection{grid-column:1/-1}.account-grid dd{font-size:18px}.config-fields{grid-template-columns:1fr}.target{flex-wrap:wrap}.target select,.target input{flex-basis:60%}.toolbar{align-items:stretch}.toolbar label{min-width:100%}}

dialog{border:1px solid var(--line);border-radius:12px;padding:28px;max-width:min(460px,90vw)}dialog::backdrop{background:#122d5880}.actions{flex-wrap:wrap}

.split>*{min-width:0}.panel-title{flex-wrap:wrap}.panel{min-width:0}.table-wrap{max-width:100%}

/* Fixed notifications stay visible while scrolling, without blocking task actions. */
#notice.notice-stack{position:fixed;top:max(24px,env(safe-area-inset-top));left:50%;transform:translateX(-50%);width:min(520px,calc(100vw - 32px));z-index:1000;display:flex;flex-direction:column;gap:12px;max-height:calc(100dvh - 48px);overflow-y:auto;padding:4px;margin:0;border:0;background:transparent;box-shadow:none;pointer-events:none}
.notice-popup{pointer-events:auto;display:flex;align-items:flex-start;gap:12px;padding:20px 16px 20px 20px;background:#fff;border:1px solid #b5cdf5;border-left:5px solid #2864d8;border-radius:12px;box-shadow:0 12px 40px #122d5830;color:#193653;font-size:15px;line-height:1.6;animation:notice-enter .18s ease-out}
.notice-popup.error{background:#fff8f7;border-color:#efc0b9;border-left-color:#c6372d;color:#85251f}
.notice-icon{flex-shrink:0;display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:#e7efff;color:#2459be;font-weight:700}
.notice-popup.error .notice-icon{background:#fce0db;color:#b02921}.notice-content{flex:1;min-width:0}.notice-content strong{font-size:16px}.notice-content p{margin:5px 0 0;overflow-wrap:anywhere;white-space:pre-wrap}.notice-close{flex-shrink:0;border:0;background:transparent;color:inherit;font-size:26px;line-height:1;min-width:36px;min-height:36px;padding:4px;border-radius:6px;cursor:pointer}.notice-close:hover{background:#122d5810}.notice-close:focus-visible{outline:2px solid #2864d8;outline-offset:2px}
@keyframes notice-enter{from{opacity:0;translate:0 -8px}to{opacity:1;translate:0 0}}@media(prefers-reduced-motion:reduce){.notice-popup{animation:none}}@media(max-width:640px){#notice.notice-stack{top:max(12px,env(safe-area-inset-top))}.notice-popup{padding:16px 12px;gap:9px}}