:root{--blue:#063d68;--blue2:#0a5b96;--ink:#172536;--muted:#6b7b8f;--bg:#eef3f8;--line:#dce5ee;--white:#fff;--ok:#14935f}*{box-sizing:border-box}body{margin:0;background:var(--bg);font-family:Arial,Helvetica,sans-serif;color:var(--ink)}.topbar{height:76px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1480px)/2));position:sticky;top:0;z-index:20}.brand{display:flex;gap:12px;align-items:center}.brand-mark{background:var(--blue);color:#fff;font-weight:900;padding:11px 10px;border-radius:10px;letter-spacing:.5px}.brand strong,.brand small{display:block}.brand strong{font-size:17px}.brand small{font-size:12px;color:var(--muted);margin-top:3px}.badge{background:#edf5fb;color:var(--blue);font-weight:700;padding:8px 12px;border-radius:999px;font-size:12px}.layout{max-width:1480px;margin:28px auto;padding:0 24px;display:grid;grid-template-columns:minmax(0,1fr) 560px;gap:28px}.panel{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 12px 35px rgba(20,50,80,.07)}.form-panel{padding:30px}.step-title{display:flex;gap:14px;align-items:flex-start;margin-bottom:24px}.step-title.compact{margin-top:30px;margin-bottom:18px}.step-title>span{width:34px;height:34px;display:grid;place-items:center;background:var(--blue);color:#fff;border-radius:50%;font-weight:800;flex:0 0 auto}.step-title h1,.step-title h2{margin:0 0 5px}.step-title h1{font-size:25px}.step-title h2{font-size:19px}.step-title p{margin:0;color:var(--muted);font-size:14px;line-height:1.45}.grid{display:grid;gap:16px}.grid.two{grid-template-columns:1fr 1fr}label{display:block;font-weight:700;font-size:13px;margin-bottom:15px}input,select,textarea{width:100%;margin-top:7px;border:1px solid #cfdbe7;background:#fbfdff;border-radius:11px;padding:13px 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rgba(10,91,150,.08)}.counter{display:block;text-align:right;color:var(--muted);font-weight:400;font-size:12px;margin-top:5px}.check{display:flex;gap:10px;align-items:flex-start;color:#4e5e70;font-weight:400;line-height:1.45}.check input{width:18px;height:18px;margin:1px 0 0;accent-color:var(--blue)}.primary{width:100%;border:0;background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;border-radius:12px;padding:15px 18px;font-weight:800;font-size:15px;display:flex;align-items:center;justify-content:center;gap:10px;cursor:pointer;box-shadow:0 8px 20px rgba(6,61,104,.18)}.primary b{font-size:20px}.hint{font-size:12px;color:var(--muted);text-align:center}.preview-wrap{position:sticky;top:100px;align-self:start}.preview-head{display:flex;justify-content:space-between;margin:0 2px 10px}.preview-head span{font-size:12px;color:var(--muted)}.paper{position:relative;width:100%;aspect-ratio:210/297;background:#fff;box-shadow:0 16px 42px rgba(23,37,54,.16);overflow:hidden}.paper>img{position:absolute;inset:0;width:100%;height:100%;object-fit:fill}.paper-content{position:absolute;left:13%;right:13%;top:16.5%;bottom:11%;font-family:Arial,Helvetica,sans-serif;font-size:9.5px;line-height:1.5;color:#111}.paper.ld5 .paper-content{top:16%}.paper-content h3,.paper-content h4{text-align:center;margin:0;font-family:Georgia,serif}.paper-content h3{font-size:15px}.paper-content h4{font-size:13px;margin:2px 0 12px}.paper-content>div{text-align:center;font-family:Georgia,serif}.paper-content p{margin:4px 0}.paper-content .question{text-align:center;font-style:italic;font-size:10px;margin:12px 0 15px}.answer-title{text-align:center;font-weight:700;letter-spacing:.2px}.answer{text-align:justify;white-space:pre-line;max-height:62%;overflow:hidden}footer{text-align:center;padding:22px;color:#77889a;font-size:12px}.success-body{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(150deg,#eaf2f8,#f7f9fc)}.success-card{width:min(650px,100%);background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:0 20px 55px #1232;padding:38px;text-align:center}.ok{width:66px;height:66px;border-radius:50%;display:grid;place-items:center;margin:0 auto 16px;background:#e9f8f1;color:var(--ok);font-size:32px;font-weight:900}.success-card h1{margin:0 0 8px}.success-card>p{color:var(--muted);line-height:1.5}.summary{margin:25px 0;text-align:left;background:#f7fafc;border-radius:13px;padding:16px}.summary span{display:block;padding:8px 0;border-bottom:1px solid #e9eef3;word-break:break-word}.summary span:last-child{border-bottom:0}.summary 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