:root{--pink:#fff1f7;--purple:#7257d9;--orange:#ff8a4c;--ink:#282333;--muted:#817b8f;--line:#eee8f4}*{box-sizing:border-box}body{margin:0;background:#fffaff;color:var(--ink);font:15px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC",sans-serif}.topbar{height:70px;padding:0 max(22px,calc((100% - 1120px)/2));display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid var(--line)}.logo-dot{display:inline-grid;place-items:center;width:30px;height:30px;margin-right:9px;border-radius:10px;background:linear-gradient(135deg,#ff77ae,#8d74ef);color:#fff}.subname{margin-left:14px;color:var(--muted)}button{border:0;cursor:pointer;font:inherit}.ghost-btn,.secondary-btn{padding:10px 16px;border:1px solid #ded7e8;border-radius:12px;background:#fff;color:var(--purple)}.layout{max-width:1120px;margin:30px auto;padding:0 20px;display:grid;gap:20px}.card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px;box-shadow:0 12px 30px rgba(72,43,111,.05)}.section-title{display:flex;gap:14px;align-items:flex-start;margin-bottom:22px}.section-title>span{display:grid;place-items:center;width:35px;height:35px;border-radius:12px;background:var(--pink);color:#d85c9e;font-weight:700}.section-title h1,.section-title h2{margin:0;font-size:21px}.section-title p{margin:3px 0 0;color:var(--muted)}form{display:grid;gap:16px}label{display:grid;gap:6px;font-weight:600}input,select{width:100%;padding:12px 13px;border:1px solid #e2dceb;border-radius:12px;background:#fff;color:var(--ink);font:inherit;font-weight:400;outline:none}input:focus,select:focus{border-color:#ad96ef;box-shadow:0 0 0 3px #f0ebff}.grid-two{display:grid;grid-template-columns:1fr 1fr;gap:14px}.primary-btn{width:100%;padding:13px 18px;border-radius:13px;background:linear-gradient(100deg,#7257d9,#f266a6);color:#fff;font-weight:700}.primary-btn:disabled{opacity:.45;cursor:not-allowed}.progress-track{height:9px;background:#f1edf6;border-radius:99px;overflow:hidden}.progress-track div{height:100%;width:0;background:linear-gradient(90deg,var(--purple),var(--orange));transition:width .35s}.steps{display:flex;justify-content:space-between;color:#aaa1b3;font-size:12px;margin-top:8px}.result-panel{display:grid;gap:20px}.titles{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:18px}.title-option{padding:14px;border:1px solid var(--line);border-radius:15px;background:#fff;text-align:left}.title-option.selected{border-color:var(--purple);background:#f7f3ff;box-shadow:0 0 0 2px #e9e2ff}.title-option small{display:block;color:#aaa;margin-top:3px}.output-block{padding:16px;border-radius:15px;background:#fbf9fd;margin:12px 0;white-space:pre-wrap}.output-block h3{margin:0 0 7px;font-size:16px}.action-row{display:flex;flex-wrap:wrap;gap:10px}.history-item{padding:14px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:15px}.history-item:last-child{border-bottom:0}.history-item strong{display:block}.history-item small{color:var(--muted)}.delete-btn{color:#c25578;background:none}.hidden{display:none}.empty{color:var(--muted);margin:0}.toast{position:fixed;left:50%;bottom:25px;transform:translate(-50%,20px);opacity:0;padding:10px 16px;border-radius:10px;background:#292333;color:#fff;transition:.25s;pointer-events:none}.toast.show{opacity:1;transform:translate(-50%,0)}@media(max-width:700px){.topbar{height:auto;min-height:64px;padding:12px 16px}.subname{display:block;margin:2px 0 0 39px;font-size:12px}.layout{margin:16px auto;padding:0 12px}.card{padding:19px;border-radius:18px}.grid-two,.titles{grid-template-columns:1fr}.action-row button{flex:1}.history-item{align-items:flex-start}.ghost-btn{padding:8px 10px;font-size:13px}}