:root{--ink:#18382f;--muted:#677b73;--paper:#f4f4e9;--line:#d5ddd1;--accent:#b5ed75}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Avenir Next","PingFang SC","Noto Sans CJK SC",sans-serif;font-size:15px;line-height:1.7}header{max-width:1280px;margin:auto;padding:30px 48px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}a{color:inherit;text-underline-offset:4px}.brand{text-decoration:none;font-weight:800;letter-spacing:2px;display:flex;gap:12px;align-items:center}.mark{display:grid;place-items:center;background:var(--ink);color:var(--accent);width:38px;height:38px;border-radius:9px;letter-spacing:-2px;font-size:19px}.edition{font-size:12px;color:var(--muted);border:1px solid var(--line);padding:3px 13px;border-radius:30px}main{max-width:1280px;padding:76px 48px 48px;margin:auto;display:grid;grid-template-columns:1.05fr 1fr;gap:90px}.eyebrow{font-size:12px;letter-spacing:3px;font-weight:700;text-transform:uppercase;margin:0 0 16px}h1{font-size:clamp(36px,4.1vw,57px);line-height:1.32;letter-spacing:-2px;margin:0 0 26px;font-weight:650}h1 em{font-style:normal;color:#54794c}h2{font-size:27px;line-height:1.25;letter-spacing:-1px;margin:0 0 20px}.lede{color:var(--muted);font-size:17px;max-width:430px}.steps{padding:15px 0;margin:28px 0;list-style:none;counter-reset:item}.steps li{padding:12px 0;border-bottom:1px solid var(--line)}.steps span{font-size:12px;letter-spacing:1px;margin-right:22px;color:var(--muted)}.fine{font-size:12px;color:var(--muted);margin-top:24px}.panel{background:#fffef8;border:1px solid var(--line);border-radius:20px;padding:34px;box-shadow:0 15px 50px #14302508;align-self:start;min-width:0}.panel p{color:var(--muted)}label{display:block;margin:19px 0 7px;font-size:13px;font-weight:600}input,textarea{font:inherit;color:var(--ink);width:100%;background:white;border:1px solid #bdcbbd;border-radius:9px;padding:12px;min-height:48px}textarea{font-size:12px;word-break:break-all;resize:vertical}input:focus,textarea:focus,button:focus-visible,a:focus-visible{outline:3px solid #b5ed75;outline-offset:3px}button{font:inherit;font-weight:600;border:0;border-radius:9px;background:var(--ink);color:white;padding:13px 18px;min-height:48px;cursor:pointer}button:disabled{opacity:.5;cursor:wait}form button{width:100%;margin-top:27px;display:flex;justify-content:space-between}.quiet{background:transparent;color:var(--ink);border:1px solid var(--line);font-size:13px;padding:7px 12px;min-height:40px}.section-head{display:flex;justify-content:space-between;align-items:flex-start;gap:15px}.device{border-top:1px solid var(--line);padding:20px 0;margin-top:16px}.device strong{font-size:17px}.device p{font-size:13px;margin:5px 0 14px}.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.actions a{font-size:13px;padding:6px 0}.state{font-size:11px;margin-left:10px;padding:3px 9px;border-radius:20px;background:#ecefe7}.online{background:#e4f3d9}.notice{margin:20px 0;padding:18px;background:#edf5e4;border:1px solid #c9dfb9;border-radius:10px}.notice p{font-size:13px}.notice a{display:block;margin-top:12px}.notice button{margin-top:10px}details{font-size:13px;margin-top:20px}summary{cursor:pointer}#portal-status{font-size:13px;margin:16px 0 0;overflow-wrap:anywhere}#portal-status.error{color:#a13929}footer{max-width:1280px;margin:auto;padding:25px 48px 40px;font-size:11px;color:var(--muted)}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:800px){header{padding:20px 24px}main{padding:35px 24px;grid-template-columns:1fr;gap:30px}.intro h1{font-size:38px}.steps{display:none}.intro .fine{display:none}.lede{font-size:15px;margin-bottom:0}.panel{padding:24px;border-radius:15px}footer{padding:0 24px 28px}.eyebrow{margin-bottom:10px}h1{margin-bottom:16px}h2{font-size:25px}}@media(prefers-reduced-motion:no-preference){.panel{animation:arrive .4s ease-out}@keyframes arrive{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}}