.static-header{position:relative}.download-page{background:var(--paper)}.download-shell{min-height:calc(100vh - 150px);max-width:1180px;margin:auto;padding:90px 28px;display:grid;grid-template-columns:1fr .82fr;gap:120px}.download-intro h1{font-size:clamp(52px,7vw,88px);font-family:"Microsoft YaHei UI",sans-serif;line-height:1;margin:0 0 30px}.download-intro>p{font-size:18px;line-height:1.8;color:var(--muted);max-width:580px}.release-facts{margin-top:55px;border-top:1px solid var(--ink);padding-top:24px}.release-facts dl{display:grid;grid-template-columns:120px 1fr;gap:14px;margin:0}.release-facts dt{color:var(--muted)}.release-facts dd{margin:0;overflow-wrap:anywhere}.download-panel{background:var(--surface);padding:42px;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.download-panel h2{font-size:25px;margin:0 0 30px}.download-panel label{display:block;font-weight:700;margin-bottom:9px}.download-panel input{width:100%;height:52px;border:1px solid #9da19d;border-radius:4px;padding:0 14px;font-size:17px}.field-help{font-size:13px;color:var(--muted);line-height:1.5;margin:8px 0 24px}.download-panel .button{width:100%}.download-panel .button:disabled{opacity:.55;cursor:wait}.form-status{min-height:24px;margin:15px 0 0;color:var(--muted);line-height:1.5}.form-status.error{color:var(--danger)}.form-status.success{color:var(--teal-dark)}.integrity{margin-top:34px;padding-top:28px;border-top:1px solid var(--line)}.integrity h3{font-size:16px}.integrity p{font-size:14px;color:var(--muted);line-height:1.65}.integrity code{display:block;background:var(--paper);padding:12px;overflow-wrap:anywhere;font-size:12px}.simple-footer{display:flex;gap:26px;padding:26px max(24px,calc((100vw - 1180px)/2));border-top:1px solid var(--line);font-size:13px}.simple-footer p{margin:0 auto 0 0}@media(max-width:820px){.download-shell{grid-template-columns:1fr;gap:50px;padding:62px 20px}.download-panel{padding:28px 22px}.static-header nav a:first-child{display:none}.release-facts{margin-top:35px}}@media(max-width:520px){.release-facts dl{grid-template-columns:1fr;gap:5px}.release-facts dd{margin-bottom:10px}.simple-footer{flex-wrap:wrap}.simple-footer p{width:100%}}
.invite-help{margin-top:30px;padding:22px 0;border-top:1px solid var(--line)}.invite-help h3{font-size:16px;margin:0 0 8px}.invite-help p{font-size:14px;color:var(--muted);line-height:1.65;margin:0 0 12px}.invite-help .text-link{font-size:14px;color:var(--teal-dark)}