:root{--paper:#f8f4fb;--paper2:#eee7f3;--ink:#211b24;--muted:#665e6b;--line:rgba(33,27,36,.12);--violet:#7053a6;--pink:#c66f92;--blue:#4f8fb8;--green:#78a454;--gold:#c3a04d;--card:#fffafd;--shadow:0 16px 38px rgba(33,27,36,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 15% 10%,rgba(112,83,166,.07),transparent 25%),radial-gradient(circle at 85% 5%,rgba(79,143,184,.06),transparent 22%),var(--paper);color:var(--ink);font:15px/1.75 system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.shell{width:min(960px,calc(100% - 32px));margin:auto}.top-note{height:18px;background:var(--ink);color:#f1cf76;font-size:12px;position:fixed;top:0;left:0;right:0;z-index:70}.top-note-inner{display:flex;align-items:center;justify-content:space-between;height:18px}.text-button{border:0;background:none;color:#f1cf76;padding:0 2px}.site-head{position:fixed;top:18px;left:0;right:0;height:54px;background:rgba(255,250,253,.96);border-bottom:1px solid rgba(112,83,166,.25);z-index:69;backdrop-filter:blur(12px)}.head-row{height:54px;display:flex;align-items:center;justify-content:space-between}.brand{min-height:44px;display:flex;align-items:center}.brand img,.footer-lockup img,.drawer-title img{height:24px;width:auto;object-fit:contain}.brand strong{font-size:20px}.head-actions{display:flex;gap:8px;align-items:center}.head-app,.menu-button,.btn{min-height:42px;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:0 17px;border:1px solid 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@media(max-width:760px){.shell{width:min(100% - 32px,960px)}.quick-nav{display:none}main{padding-top:72px;padding-bottom:56px}.hero{padding-top:20px}.hero-grid,.feature-strip,.app-visuals{grid-template-columns:1fr}.hero-mark{justify-content:flex-start}.hero h1,.page-title{font-size:28px}.card-grid,.timeline-lite,.mini-grid{grid-template-columns:1fr}.status-row{grid-template-columns:1fr;gap:6px}.method-block:nth-child(even),.method-block:nth-child(odd){margin:0}.drawer-grid{grid-template-columns:1fr 1fr}.drawer{max-height:64vh}.search-panel{top:0;bottom:0;background:var(--ink);color:#f6e0a0;overflow:auto}.search-inner{padding-top:28px}.search-head h2{color:#fffafd}.search-head button{background:transparent;color:#f6e0a0;border-color:rgba(246,224,160,.3)}.search-field input{background:#fffafd;color:var(--ink)}.search-links a{background:rgba(255,255,255,.1);color:#fffafd}.mobile-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:67;background:#fffafd;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}.mobile-nav a{min-height:48px;display:grid;place-items:center;font-size:13px;font-weight:800}.mobile-nav a.is-current{background:var(--violet);color:#fffafd;box-shadow:0 6px 16px rgba(112,83,166,.18)}.site-footer{margin-bottom:48px}.footer-brand{display:block}.footer-brand p{margin-top:12px}.footer-grid{grid-template-columns:1fr 1fr}.media-slot.circle{width:min(240px,100%)}.app-visuals{justify-items:center}.top-note .shell{width:calc(100% - 20px)}.head-row{width:calc(100% - 20px)}.head-actions{gap:4px}.head-app,.menu-button{padding:0 11px;min-height:44px;font-size:13px}}
@media(min-width:761px){.drawer{max-height:220px}.drawer-grid{grid-template-columns:repeat(4,1fr)}.drawer-grid section{min-width:0}.drawer-grid a small{display:none}}

.centered-actions{justify-content:center}