:root{--blue:#0b61d8;--blue2:#083a8c;--ink:#10233f;--muted:#61708a;--line:#dce5f2;--bg:#f4f8fd;--gold:#c79a4b}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:var(--ink);background:radial-gradient(circle at 10% 0,#e8f3ff 0,transparent 36%),#f8fbff}.topbar{height:76px;display:flex;align-items:center;justify-content:space-between;max-width:1180px;margin:auto;padding:0 28px}.brand{text-decoration:none;color:var(--ink);display:flex;align-items:center;gap:12px;font-weight:900}.brand>span{font-family:Arial;font-size:34px;letter-spacing:-3px}.plus{color:var(--blue)}.brand small{font-weight:600;letter-spacing:2px;color:#526279}.pill{font-size:13px;border:1px solid #cbd9eb;border-radius:50px;padding:8px 14px;background:#ffffffb8}.page{display:none}.page.active{display:block}.hero{max-width:1180px;min-height:690px;margin:0 auto;padding:78px 28px;grid-template-columns:1.08fr .92fr;gap:74px;align-items:center}.hero.active{display:grid}.eyebrow{font-size:12px;font-weight:800;color:var(--blue);letter-spacing:2.5px}.hero h1{font-size:62px;line-height:1.12;letter-spacing:-3px;margin:18px 0 24px}.hero h1 em{font-style:normal;color:var(--blue)}.hero-copy>p{font-size:19px;line-height:1.8;color:var(--muted);max-width:630px}.stats{display:flex;gap:28px;margin:35px 0}.stats span{font-size:13px;color:var(--muted);border-right:1px solid var(--line);padding-right:28px}.stats span:last-child{border:0}.stats b{display:block;font-size:25px;color:var(--ink)}button{font:inherit;cursor:pointer}.primary{border:0;background:linear-gradient(135deg,var(--blue),#087ce9);color:white;font-weight:800;padding:16px 24px;border-radius:10px;box-shadow:0 12px 30px #0b61d833}.primary i{font-style:normal;margin-left:25px}.privacy{display:block;margin-top:16px;color:#8290a5}.hero-card{position:relative;display:grid;grid-template-columns:47% 53%;min-height:500px;background:white;border:1px solid #e1e9f4;border-radius:30px;overflow:hidden;box-shadow:0 30px 70px #244e8420}.portrait img{width:100%;height:100%;object-fit:cover;object-position:48% center}.hero-card>div:last-child{padding:54px 34px}.signature{font-size:28px;color:var(--gold);font-family:serif}.hero-card h2{font-size:20px;margin:12px 0 24px}.hero-card ul{list-style:none;padding:0;line-height:2;color:#53647d}.hero-card li:before{content:"◆";color:var(--gold);font-size:8px;margin-right:10px}.hero-card blockquote{margin:30px 0 0;border-left:3px solid var(--gold);padding-left:16px;font-weight:700;line-height:1.8}.survey-head{position:sticky;top:0;z-index:5;background:#ffffffed;backdrop-filter:blur(14px);border-bottom:1px solid var(--line);padding:17px max(28px,calc((100% - 980px)/2));display:flex;gap:45px;align-items:center}.progress-wrap{flex:1}.progress-meta{display:flex;justify-content:space-between;font-size:13px;color:var(--muted);margin-bottom:8px}.track{height:5px;background:#e5edf7;border-radius:5px;overflow:hidden}.track i{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--blue),#21a6ff);transition:.35s}.form-step{display:none;max-width:900px;margin:52px auto;background:#fff;border:1px solid #e0e8f3;border-radius:22px;padding:46px 55px;box-shadow:0 22px 60px #244e8415}.form-step.active{display:block}.form-step h2{font-size:34px;margin:12px 0 8px}.muted{color:var(--muted)}.grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:34px}label{font-size:14px;font-weight:700}input,select{display:block;width:100%;margin-top:9px;border:1px solid #ccd8e8;background:#fbfdff;border-radius:9px;padding:14px;font:inherit;color:var(--ink);outline:none}input:focus,select:focus{border-color:var(--blue);box-shadow:0 0 0 3px #0b61d815}.question{padding:24px 0;border-bottom:1px solid #e5ebf3}.question:last-of-type{border-bottom:0}.question h3{font-size:18px;line-height:1.55;margin:0 0 16px}.scale{display:grid;grid-template-columns:repeat(5,1fr);gap:9px}.scale label{position:relative;text-align:center;font-weight:500}.scale input{position:absolute;opacity:0}.scale span{display:block;border:1px solid #d3dfed;border-radius:9px;padding:12px 5px;font-size:13px;color:#61708a;transition:.2s}.scale input:checked+span{border-color:var(--blue);background:#eaf4ff;color:var(--blue);font-weight:800;box-shadow:inset 0 0 0 1px var(--blue)}.actions{display:flex;justify-content:space-between;margin-top:32px}.actions.right{justify-content:flex-end}.secondary,.ghost{border:1px solid #cad7e7;background:white;color:var(--ink);padding:14px 22px;border-radius:9px;font-weight:700}.result{padding:55px 20px}.report{max-width:720px;margin:auto;text-align:center;background:white;border:1px solid #dfe8f4;border-radius:28px;padding:55px 62px;box-shadow:0 25px 70px #244e841a}.report h1{font-size:30px}.score-ring{width:210px;height:210px;border-radius:50%;margin:36px auto;display:grid;place-items:center;background:conic-gradient(var(--blue) 0deg,#dbe8f6 0deg);position:relative}.score-ring:before{content:"";position:absolute;inset:13px;border-radius:50%;background:white}.score-ring div{position:relative}.score-ring b{font-size:65px;color:var(--blue)}.score-ring small{font-size:20px;color:var(--muted)}.report>p{color:var(--muted);font-size:16px;line-height:1.9}.divider{height:1px;background:var(--line);margin:35px}.qr{width:240px;max-width:80%;display:block;margin:18px auto 8px}.qr-tip{color:var(--muted);font-size:13px;display:block}.ghost{margin-top:28px}footer{text-align:center;color:#8b98a8;font-size:12px;padding:24px}#toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,20px);background:#15263d;color:#fff;border-radius:8px;padding:12px 18px;opacity:0;pointer-events:none;transition:.3s;z-index:20}#toast.show{opacity:1;transform:translate(-50%,0)}@media(max-width:780px){.topbar{height:62px;padding:0 18px}.pill{display:none}.hero.active{display:block;padding:42px 20px}.hero h1{font-size:44px}.hero-card{margin-top:50px;grid-template-columns:44% 56%;min-height:410px}.hero-card>div:last-child{padding:32px 20px}.portrait img{object-position:50% center}.stats{gap:12px}.stats span{padding-right:12px}.survey-head{padding:14px 18px;gap:20px}.form-step{margin:20px 12px;padding:30px 20px}.form-step h2{font-size:27px}.grid{grid-template-columns:1fr}.scale{gap:5px}.scale span{font-size:11px;padding:11px 2px}.report{padding:38px 22px}.report h1{font-size:24px}}@media(max-width:520px){.hero-card{display:block}.portrait{height:330px}.hero-card>div:last-child{padding:30px}.hero h1{font-size:40px}.hero-copy>p{font-size:16px}.stats b{font-size:21px}}