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.2s}.ld-faq details[open] summary svg{transform:rotate(180deg)}.ld-faq details p{margin:10px 28px 0 0;font-size:15px}.ld-download-form{border:1px solid var(--ld-line);background:#fff;border-radius:7px;width:min(760px,100%);padding:18px}.ld-download-form label{color:#405b52;margin-bottom:8px;font-size:14px;font-weight:700;display:block}.ld-download-form>div{gap:10px;display:flex}.ld-download-form input{min-width:0;height:44px;color:var(--ld-ink);background:#f9fcfb;border:1px solid #b9ccc6;border-radius:7px;flex:1;padding:0 13px;font:16px ui-monospace,SFMono-Regular,Consolas,monospace}.ld-download-form input:focus{outline-offset:1px;outline:2px solid #9bd3bd}.ld-download-form button{cursor:pointer;border:0}.ld-download-form button:disabled{opacity:.65;cursor:wait}.ld-download-error{color:#a83e32!important;margin:10px 0 0!important;font-size:14px!important}.ld-footer{background:var(--ld-ink);color:#9fb0b8;padding:22px 0;font:12px ui-monospace,SFMono-Regular,Consolas,monospace}.ld-footer .ld-shell{justify-content:space-between;gap:20px;display:flex}.ld-brand .ld-logo{width:30px;height:30px}.ld-footer-main .ld-footer-brand{color:#fff;align-items:center;gap:9px;font-weight:700;display:flex}.ld-footer .lingshu-mark .mark-primary,.ld-footer .lingshu-mark .mark-accent{fill:none;stroke:#f4f8f7}.ld-filings{border-top:1px solid #ffffff1f;margin-top:18px;padding-top:16px;font-size:11px}.ld-filings a{color:inherit;align-items:center;gap:6px;display:inline-flex}.ld-filings img{width:19px;height:19px}@media (max-width:860px){.ld-hero{grid-template-columns:minmax(0,1fr) 360px;gap:32px}.ld-hero h1{font-size:52px}.ld-version{font-size:25px}}@media (max-width:720px){.ld-shell{width:calc(100% - 32px)}.ld-header{height:58px}.ld-hero{grid-template-columns:1fr;gap:28px;padding:38px 0 34px}.ld-hero h1{margin:14px 0 16px;font-size:48px}.ld-hero-copy>p{font-size:16px}.ld-release-card{padding:22px}.ld-version{margin:24px 0 20px;font-size:28px}.ld-section{grid-template-columns:1fr;gap:7px;padding:34px 0}.ld-section-number{padding:0}.ld-section h2{margin-bottom:14px;font-size:25px}.ld-platforms{grid-template-columns:1fr}.ld-flow{gap:7px}.ld-flow i{display:none}.ld-footer .ld-shell{flex-direction:column;gap:8px}}@media (max-width:520px){.ld-page .brand{letter-spacing:.02em}.ld-brand{font-size:14px}.ld-back{gap:6px;font-size:13px}.ld-hero h1{font-size:44px}.ld-hero-actions{grid-template-columns:1fr 1fr;display:grid}.ld-button{padding-left:12px;padding-right:12px}.ld-card-top{align-items:flex-start;gap:12px}.ld-version{font-size:24px}.ld-code{padding:14px;font-size:12px}.ld-copy{padding:6px;font-size:0}.ld-download-form>div{flex-direction:column}.ld-download-form .ld-button{width:100%}}