.header-actions{display:flex;align-items:center;gap:8px}
.sidebar-tools{display:flex;align-items:center;gap:8px;margin:0 0 16px 6px}.sidebar-tools .icon-button{width:42px;height:42px;min-width:42px;flex:0 0 42px;line-height:1}.sidebar-tools .icon-button svg{display:block}.sidebar-tools .auth-avatar{width:22px;height:22px}
.icon-button{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;padding:0;border:1px solid var(--line);border-radius:9px;background:var(--soft);color:var(--ink);cursor:pointer;font-size:16px}
.icon-button:hover{border-color:var(--red);color:var(--red)}
.icon-button svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.primary-button{background:var(--red);border-color:var(--red);color:#fff}.primary-button:hover{background:#bd171d;border-color:#bd171d}
.icon-button.is-refreshing{cursor:wait;opacity:.75}.icon-button.is-refreshing svg{animation:refresh-spin .7s linear infinite}@keyframes refresh-spin{to{transform:rotate(360deg)}}
.terminal-mode{display:flex;align-items:center;gap:7px;padding:0 15px 12px;color:#8aa0ad;font-size:11px}.mode-dot{display:block;width:7px;height:7px;border-radius:50%;background:#f5c562}.terminal-mode button{margin-left:auto;border:0;background:transparent;color:#b7cfda;text-decoration:underline;cursor:pointer;font:inherit}
.auth-dialog{width:min(420px,calc(100% - 32px));padding:0;border:0;border-radius:16px;box-shadow:0 20px 70px #0005}.auth-dialog::backdrop{background:#111a23aa}.auth-dialog form{position:relative;padding:26px}.auth-dialog h2{margin:4px 0 8px}.auth-dialog p:not(.section-label){color:var(--muted);font-size:13px}.auth-dialog label{display:block;margin:14px 0;font-size:13px;font-weight:700}.auth-dialog input{width:100%;margin-top:5px;padding:10px;border:1px solid var(--line);border-radius:8px;font:inherit}.dialog-close{position:absolute;right:13px;top:10px;border:0;background:transparent;font-size:24px;cursor:pointer}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}.auth-dialog small{display:block;margin-top:12px;color:var(--muted)}
.support-dialog{width:min(430px,calc(100% - 28px));max-height:calc(100vh - 28px);padding:0;border:0;border-radius:16px;background:var(--soft);color:var(--ink);box-shadow:0 20px 70px #0005}.support-dialog::backdrop{background:#111a23aa}.support-dialog-body{position:relative;padding:24px;text-align:center}.support-dialog-body h2{margin:4px 0 6px}.support-dialog-body p:not(.section-label){margin:0 0 14px;color:var(--muted);font-size:13px}.support-dialog-body img{display:block;width:min(100%,380px);max-height:calc(100vh - 190px);margin:0 auto;object-fit:contain;border-radius:8px}.support-dialog-body small{display:block;margin-top:10px;color:var(--muted)}
.release-note{margin:22px 5px 0;border:1px solid var(--line);border-radius:10px;background:var(--soft);font-size:12px}.release-note summary{display:flex;align-items:center;justify-content:space-between;padding:11px;cursor:pointer;list-style:none}.release-note summary::-webkit-details-marker{display:none}.release-note summary b{display:block;color:var(--red);font-size:13px}.release-note summary small{color:var(--muted)}.release-arrow{transition:transform .2s}.release-note[open] .release-arrow{transform:rotate(180deg)}.release-history{padding:0 11px 11px;border-top:1px solid var(--line);color:var(--muted);line-height:1.5}.release-history p{margin:10px 0}.release-history b{color:var(--ink)}.release-history a{display:block;margin-top:9px;color:var(--red);font-weight:700;text-decoration:none}
.terminal-hidden{display:none}.workspace:has(.terminal-hidden),.workspace:has(.terminal-overlay){grid-template-columns:1fr}.terminal-overlay{position:fixed;inset:auto;top:12px;left:12px;z-index:300;display:flex;flex-direction:column;width:min(980px,calc(100vw - 24px));height:min(560px,60vh);max-width:100vw;max-height:90vh;min-width:300px;min-height:280px;overflow:hidden;resize:both;border-radius:0 0 16px 16px;box-shadow:0 18px 45px #0b172250}.terminal-overlay .terminal-title{flex:none}.terminal-overlay .terminal-output{height:auto;min-height:0;flex:1;overflow:auto}.terminal-overlay .terminal-input,.terminal-overlay .terminal-hint,.terminal-overlay .terminal-mode{flex:none}.terminal-overlay .terminal-input span{visibility:hidden;width:0;overflow:hidden}.terminal-overlay .terminal-input input{min-width:0}.terminal-overlay.terminal-minimized{display:none!important}.terminal-restore{position:fixed;right:18px;bottom:18px;z-index:310;padding:9px 13px;border:1px solid var(--line);border-radius:9px;background:var(--terminal);color:#dbe8ee;font:700 12px/1.2 Inter,"Microsoft YaHei",sans-serif;cursor:pointer;box-shadow:0 8px 22px #0b172250}.terminal-restore:hover{background:var(--red);border-color:var(--red);color:#fff}
.terminal-panel{resize:both;min-width:300px;min-height:280px;max-width:100vw;max-height:90vh;overflow:auto}.terminal-output .ansi-white{color:#dbe8ee}.terminal-output .ansi-cyan{color:#70d6ff}.terminal-output .ansi-green{color:#8be28f}.terminal-output .ansi-red{color:#ff8587}.terminal-output .ansi-yellow{color:#f5d477}.terminal-output .ansi-magenta{color:#e0a6ff}.terminal-output .line-command{color:#f6f7f8}.terminal-output .line-command .ansi-white{color:#f6f7f8}.terminal-input input::placeholder{color:#78909c;opacity:1}.terminal-input button{min-width:30px;min-height:30px;padding:0 6px;font-size:24px;font-weight:700;line-height:1}
.hero{position:relative;min-height:0;padding:25px 30px;overflow:visible}.hero h2{font-size:23px;line-height:1.25;margin:10px 0 6px}.hero p{font-size:12px;line-height:1.55}.hero-detail-grid{position:relative;z-index:1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;max-width:980px;margin-top:14px}.hero-detail-grid div{display:flex;flex-direction:column;gap:3px}.hero-detail-grid b{color:#fff;font-size:11px}.hero-detail-grid span{color:#d7e0e6;font-size:11px;line-height:1.5}.stats{position:relative;z-index:1;margin-top:15px;font-size:11px}.stats b{font-size:16px}.stat-with-tooltip{position:relative;cursor:help}.stat-with-tooltip::after{content:attr(data-tooltip);position:absolute;left:0;bottom:calc(100% + 10px);z-index:20;width:280px;padding:10px 12px;border:1px solid #ffffff35;border-radius:8px;background:#101923;color:#dbe8ee;box-shadow:0 10px 24px #0005;white-space:pre-line;line-height:1.6;text-align:left;opacity:0;pointer-events:none;transform:translateY(4px);transition:.16s}.stat-with-tooltip:hover::after,.stat-with-tooltip:focus::after,.stat-with-tooltip:focus-visible::after{opacity:1;transform:none}
.site-footer{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:10px 22px;margin:34px 0 0;padding:22px 0 8px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}.site-footer a{color:var(--muted);text-decoration:none}.site-footer a:hover{color:var(--red)}.site-footer .pc-recommendation{color:var(--red);font-weight:600}
.back-to-top{position:fixed;right:22px;bottom:22px;z-index:120;display:inline-flex;align-items:center;gap:6px;padding:9px 12px;border:1px solid var(--line);border-radius:999px;background:var(--ink);color:#fff;box-shadow:0 8px 22px #0b172250;font:700 12px/1.2 Inter,"Microsoft YaHei",sans-serif;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .2s,transform .2s,visibility .2s}.back-to-top.is-visible{opacity:1;visibility:visible;transform:none}.back-to-top:hover{background:var(--red);border-color:var(--red)}.back-to-top:focus-visible{outline:3px solid #7cc7ff;outline-offset:2px}body.dark .back-to-top{background:#e8eef3;color:#17212b;border-color:#e8eef3}body.dark .back-to-top:hover{background:var(--red);border-color:var(--red);color:#fff}
.profile-avatar-row{display:flex;align-items:center;gap:12px}.profile-avatar-preview{width:58px;height:58px;object-fit:cover;border:1px solid var(--line);border-radius:50%;background:var(--soft)}.profile-avatar-row label{margin:0}.profile-avatar-row small{display:block!important;margin-top:5px!important;font-size:11px}.auth-avatar{display:block;width:21px;height:21px;object-fit:cover;border-radius:50%}.auth-dialog input[readonly]{background:var(--soft);color:var(--muted)}
.content-status{display:flex;align-items:center;gap:8px;margin:8px 0 0;color:var(--muted);font-size:11px}.content-status[data-state="loading"] .content-status-indicator{background:#f5c562}.content-status[data-state="ready"] .content-status-indicator{background:#78d68f}.content-status[data-state="cached"]{color:#9a6b27}.content-status[data-state="cached"] .content-status-indicator{background:#f5c562}.content-status[data-state="partial"]{color:#9a6b27}.content-status[data-state="partial"] .content-status-indicator{background:#f5c562}.content-status[data-state="fallback"],.content-status[data-state="error"]{color:#b55a5d}.content-status[data-state="fallback"] .content-status-indicator,.content-status[data-state="error"] .content-status-indicator{background:#ee6667}.content-status-indicator{display:inline-block;width:7px;height:7px;border-radius:50%;background:#849aa6}.content-status-copy{display:flex;flex-direction:column;min-width:0}.content-status-copy small{display:block;color:inherit;font-size:10px;line-height:1.4}.content-status button{padding:1px 6px;border:1px solid currentColor;border-radius:5px;background:transparent;color:inherit;font:inherit;cursor:pointer}.content-status button[hidden]{display:none}
.sidebar-backdrop{display:none}
body.dark{--ink:#e8eef3;--muted:#aab7c1;--line:#2b3a46;--soft:#1c2a35;background:#121a22;color:var(--ink)}body.dark .sidebar,body.dark .guide-panel{background:#17212b}body.dark .search,body.dark .command-card pre,body.dark .outline-button,body.dark .icon-button{background:#202d38;color:var(--ink)}body.dark .sidebar-note{background:#332227;border-color:#5b3439;color:#f2babd}body.dark .command-card code{background:#3d2528;color:#ffb6b8}body.dark .guide-card{background:var(--soft)}body.dark .auth-dialog{background:#17212b;color:var(--ink)}body.dark .auth-dialog input{background:#202d38;color:var(--ink)}body.dark .release-note{background:#202d38}body.dark .primary-button{background:var(--red);color:#fff}
.vim-title,.vim-status{padding:7px 14px;background:#1c2935;color:#dbe8ee;font:12px ui-monospace,Consolas,monospace}.vim-body{min-height:220px;margin:0;padding:14px 18px;background:#101923;color:#e8eef3;font:13px/1.65 ui-monospace,Consolas,monospace;white-space:pre-wrap}.vim-status{background:#31465a;color:#fff}
.guide-card{background:linear-gradient(120deg,var(--soft),#fff);padding:18px 16px;border-radius:10px;margin:14px 0;border-top:0;border-left:3px solid var(--red)}.guide-card .section-label{font-size:10px}.guide-card h3{font-size:17px;margin-top:5px}.guide-card .guide-copy{font-size:13px;line-height:1.75;color:var(--ink);margin-top:10px}
  .topic-link{display:flex;align-items:center;justify-content:space-between;gap:8px;padding-right:4px}.topic-arrow{flex:none;color:inherit;font-size:12px;transition:transform .2s}.topic-link[aria-expanded="true"] .topic-arrow{transform:rotate(180deg)}.subtopics{margin:0;padding:0 0 5px 26px;border:0}.subtopic-link{display:flex;align-items:center;width:100%;border:0;background:transparent;padding:5px 0;text-align:left;cursor:pointer;color:var(--muted);font-size:13px;line-height:1.55}.subtopic-link:hover,.subtopic-link.active{color:var(--red);font-weight:700}
html,body{max-width:100%;overflow-x:hidden;overscroll-behavior-x:none}body{touch-action:pan-y}.terminal-overlay .terminal-title{cursor:grab;user-select:none;touch-action:none}.terminal-overlay .terminal-title.is-dragging{cursor:grabbing}.sidebar,.content{scrollbar-width:thin;scrollbar-color:#aebbc5 transparent}.sidebar::-webkit-scrollbar,.content::-webkit-scrollbar{width:10px}.sidebar::-webkit-scrollbar-track,.content::-webkit-scrollbar-track{background:transparent}.sidebar::-webkit-scrollbar-thumb,.content::-webkit-scrollbar-thumb{background:#b9c4cc;border:3px solid transparent;border-radius:10px;background-clip:padding-box}.sidebar::-webkit-scrollbar-thumb:hover,.content::-webkit-scrollbar-thumb:hover{background:#8797a3;border:2px solid transparent;background-clip:padding-box}
@media(min-width:761px){html,body{height:100%;overflow:hidden}.app-shell{height:100vh;min-height:100vh;overflow:hidden}.sidebar{position:relative;height:100vh;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;scrollbar-gutter:stable}.content{height:100vh;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;scrollbar-gutter:stable}}
@media(max-width:760px){.app-shell{height:auto;min-height:100vh;overflow:visible}.content{height:auto;overflow:visible}.header-actions{gap:5px}.header-actions #authButton{display:none}.icon-button{padding:6px 8px}.hero{padding:20px 18px}.hero h2{font-size:19px}.hero-detail-grid{grid-template-columns:1fr;gap:7px;margin-top:12px}.hero-detail-grid span{font-size:10px}.hero-detail-grid div{display:block}.hero-detail-grid b{display:inline;margin-right:5px}.hero-detail-grid b::after{content:"："}.stats{margin-top:12px}.stat-with-tooltip::after{left:0;right:auto;top:calc(100% + 8px);bottom:auto;width:min(300px,calc(100vw - 48px));max-height:50vh;overflow:auto;transform:translateY(-4px)}.terminal-panel,.terminal-overlay{width:100%;max-width:100vw;resize:vertical;min-width:0}.terminal-overlay{top:0;left:0;width:100%;height:62vh;border-radius:0 0 14px 14px}.terminal-overlay .terminal-output{padding:14px 12px 8px}.terminal-overlay .terminal-input{padding:8px 12px 12px}.terminal-overlay .terminal-hint{white-space:nowrap;overflow:auto}.terminal-input button{min-width:36px;min-height:36px;font-size:26px}.site-footer{justify-content:flex-start;gap:8px 14px;padding:18px 2px 8px;font-size:11px}.back-to-top{right:14px;bottom:14px;padding:10px 13px;font-size:12px;z-index:120}.vim-body{min-height:180px;padding:12px;font-size:12px}.sidebar-backdrop{position:fixed;inset:0;z-index:4;display:block;border:0;background:#111a2355}.sidebar-backdrop[hidden]{display:none}}