:root{color-scheme:light;--bg:#f4f6fa;--paper:#fff;--ink:#172131;--muted:#5b677a;--line:#d7dfe9;--accent:#087f70;--tint:#e3f5ef;--danger:#b54153}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.65 'Segoe UI','Microsoft YaHei UI','Microsoft YaHei',sans-serif}.page{max-width:1240px;margin:auto;padding:0 44px}header{height:112px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none;font-size:25px;font-weight:650}.brand img{width:43px;height:43px}.brand small{display:block;color:var(--muted);font-size:9px;letter-spacing:3px;line-height:1.5}.test-label{font-size:12px;color:var(--accent);padding:6px 12px;border:1px solid #c7e9df;border-radius:5px;background:var(--tint)}main{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(360px,1fr);gap:95px;padding:70px 0 65px;align-items:start}.eyebrow{display:block;font-size:10px;font-weight:650;letter-spacing:2.4px;color:var(--accent);margin:6px 0 23px}h1{font-size:43px;font-weight:650;letter-spacing:-1.5px;line-height:1.4;margin:0 0 22px}h1 span{color:var(--accent)}.intro>p{color:var(--muted);max-width:400px;font-size:14px}.steps{list-style:none;padding:0;margin:38px 0 30px;display:grid;gap:22px}.steps li{display:flex;gap:18px}.steps li>span{color:var(--accent);font:12px/25px Consolas,monospace;border-top:1px solid var(--accent);margin-top:3px}.steps strong{font-size:14px;font-weight:600}.steps p{margin:3px 0 0;font-size:12px;color:var(--muted)}.intro>.intro-note{border-top:1px solid var(--line);padding-top:20px;font-size:11px;line-height:1.8}.registration{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:33px 34px 27px;box-shadow:0 12px 32px #17213105}.card-label{color:var(--accent);font-size:10px;letter-spacing:1px}.card-heading h2{font-size:24px;font-weight:650;margin:8px 0 5px}.card-heading p{color:var(--muted);font-size:12px;margin:0 0 23px}.channel-status{color:var(--muted);font-size:11px;line-height:1.8;padding:12px;background:var(--bg);border-radius:6px;margin-bottom:22px}.channel-status.ready{background:var(--tint);color:var(--accent)}form>label:first-child{display:block;font-size:12px;font-weight:600;margin-bottom:8px}input[type=email]{width:100%;background:var(--paper);border:1px solid var(--line);border-radius:7px;padding:13px;font:inherit;font-size:14px;color:var(--ink)}.field-hint{font-size:10px;color:var(--muted);margin:7px 0 21px}.terms{display:flex;gap:9px;align-items:flex-start;color:var(--muted);font-size:11px;line-height:1.8;margin-bottom:22px}.terms input{accent-color:var(--accent);margin:4px 0 0;flex-shrink:0}button{width:100%;display:flex;justify-content:space-between;align-items:center;padding:13px 16px;background:var(--accent);border:1px solid var(--accent);border-radius:7px;color:#fff;font:inherit;font-size:13px;cursor:pointer}button:hover{filter:brightness(.95)}button:disabled{opacity:.55;cursor:wait}input:focus-visible,button:focus-visible,a:focus-visible{outline:2px solid #6550bf;outline-offset:3px}.result{border:1px solid #c7e9df;background:var(--tint);border-radius:7px;color:var(--accent);padding:13px;margin-top:20px;font-size:12px}.result.error{background:#fbe9ed;border-color:#f4cdd5;color:var(--danger)}.registration-note{border-top:1px solid var(--line);margin-top:26px;padding-top:20px}.registration-note strong{font-weight:600;font-size:11px}.registration-note p{font-size:10px;color:var(--muted);line-height:1.9;margin:6px 0 0}.trap{display:none!important}footer{border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:baseline;gap:30px;padding:22px 0;color:var(--muted);font-size:10px}footer>span{font-weight:650;letter-spacing:1px;white-space:nowrap}footer p{margin:0;text-align:right}[hidden]{display:none!important}@media(max-width:1000px){main{gap:42px;padding-top:45px}h1{font-size:36px}.page{padding:0 30px}.registration{padding:27px}}@media(max-width:760px){.page{padding:0 23px}header{height:88px}main{grid-template-columns:1fr;gap:26px;padding:30px 0}h1{font-size:32px;line-height:1.4}.eyebrow{margin-bottom:16px}.intro>p{max-width:100%}.steps{display:none}.intro>.intro-note{font-size:10px;margin-bottom:0;padding-top:14px}.registration{padding:25px 23px}.test-label{font-size:10px;padding:5px 8px}footer{display:block;padding:18px 0}footer p{text-align:left;margin-top:8px;font-size:9px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
.brand .brand-logo{width:170px;height:86px;object-fit:contain;margin-left:-23px}@media(max-width:760px){.brand .brand-logo{width:150px;height:76px;margin-left:-20px}}