:root{color-scheme:light;--bg:#f9f9f7;--surface:#f0efeb;--text:#2d2d2b;--muted:#696963;--line:#e5e4de;--accent:#cc7d5e;--accent-text:#a45132;--white:#fff;--radius:14px;font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:var(--text);background:var(--bg);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;font-size:16px;line-height:1.7}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible,select:focus-visible{outline:3px solid var(--accent);outline-offset:5px}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}[hidden]{display:none!important}.shell{width:min(1180px,calc(100% - 72px));margin-inline:auto}.header{display:flex;align-items:center;justify-content:space-between;height:96px;border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;gap:11px;font-size:21px;font-weight:600;letter-spacing:-.5px}.brand img{border-radius:9px}nav{display:flex;align-items:center;gap:32px;font-size:14px}nav a:hover,.source-link:hover{color:var(--accent-text)}.nav-download{padding:8px 14px;background:var(--surface);border-radius:8px}.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;padding-block:100px 96px}.eyebrow{font-size:14px;letter-spacing:.04em;color:var(--muted);display:flex;align-items:center;gap:9px;margin:0 0 22px}.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#57906b;flex-shrink:0}h1{font-size:clamp(40px,4.6vw,62px);line-height:1.2;letter-spacing:-2px;font-weight:550;margin:0 0 28px}h2{font-size:clamp(28px,3vw,37px);line-height:1.4;letter-spacing:-1px;font-weight:550;margin:0}h3{font-weight:600;font-size:18px;margin:18px 0 10px}.lead{font-size:17px;line-height:1.95;color:var(--muted);margin:0 0 30px}.actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:49px;padding:10px 18px;border:1px solid var(--line);border-radius:9px;font-size:14px;font-weight:600;background:var(--white);color:var(--text)}.primary{background:var(--text);border-color:var(--text);color:var(--white)}.primary:hover{background:#44443f}.source-link{font-size:14px}.download-meta{color:var(--muted);font-size:13px;margin:14px 0 22px}.download-error,.error{color:#a23d2e;font-size:14px}.benefits{display:flex;gap:20px;font-size:13px;color:var(--muted)}.benefits span:before{content:'✓';color:var(--accent-text);margin-right:6px}.workspace{border:1px solid #dad9d3;border-radius:var(--radius);overflow:hidden;box-shadow:0 18px 45px -28px #2d2d2b55;background:var(--white);transform:translateY(10px)}.workspace-bar{height:47px;display:flex;align-items:center;gap:9px;padding:0 16px;border-bottom:1px solid var(--line);font-size:13px;background:#f6f5f2}.tiny-brand{font-family:monospace;color:var(--accent-text);font-weight:700}.example-label{margin-left:auto;color:var(--muted);font-size:12px}.workspace-body{display:flex;min-height:338px}.workspace-side{width:154px;flex-shrink:0;padding:15px 10px;background:var(--surface);font-size:12px}.workspace-side p{font-size:12px;color:var(--muted);margin:0 8px 14px}.demo-host{display:flex;gap:10px;padding:9px 8px;border-radius:7px}.demo-host.selected{background:#e8e3dc}.demo-host small{display:block;color:var(--muted);font-size:12px}.demo-metrics{margin:24px 8px 0;font-size:12px}.demo-metrics p{margin-left:0}.demo-metrics div{display:flex;justify-content:space-between}.demo-metrics span{color:var(--muted)}progress{appearance:none;width:100%;height:3px;border:none;border-radius:2px;overflow:hidden;display:block;margin:7px 0 15px;background:#dddad3}progress::-webkit-progress-bar{background:#dddad3}progress::-webkit-progress-value{background:var(--accent)}progress::-moz-progress-bar{background:var(--accent)}.demo-terminal{flex:1;min-width:0;position:relative;font-family:Consolas,monospace}.terminal-tab{height:38px;display:flex;align-items:center;gap:8px;padding:0 16px;border-bottom:1px solid var(--line);font:12px "Segoe UI",sans-serif}.terminal-code{padding:20px 18px 46px;font-size:12px;white-space:nowrap;overflow:hidden}.terminal-code p{margin:0 0 9px}.terminal-code p:first-child span{color:var(--accent-text)}.terminal-output{color:var(--muted)}.cursor{width:7px;height:15px;display:inline-block;vertical-align:middle;background:var(--accent)}.terminal-footer{position:absolute;bottom:0;left:0;right:0;padding:7px 12px;font-size:11px;color:var(--muted);border-top:1px solid var(--line)}.terminal-footer span{float:right}.features{padding-block:55px 70px;border-top:1px solid var(--line)}.section-heading .eyebrow{margin-bottom:10px}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:38px;margin-top:44px}.feature-mark{font:23px Consolas,monospace;color:var(--accent-text);display:block;height:32px}.feature-grid p{color:var(--muted);font-size:14px;line-height:1.9;margin:0}.release-section{display:grid;grid-template-columns:1fr 1fr;gap:100px;padding-block:65px 75px;border-top:1px solid var(--line)}.release-copy>p{margin:0 0 16px;color:var(--muted)}details{margin-top:28px;font-size:14px}summary{cursor:pointer;color:var(--text)}details p{color:var(--muted)}details code{display:block;overflow-wrap:anywhere;font-size:12px;padding:12px;background:var(--surface);border-radius:6px}.footer{border-top:1px solid var(--line);display:flex;align-items:center;gap:28px;padding-block:24px 34px;font-size:13px;color:var(--muted)}.footer-brand{font-size:16px;color:var(--text)}.footer>a{margin-left:auto}
.admin-main{padding-block:58px 70px}.admin-title{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:30px}.admin-title p{color:var(--muted);font-size:14px;margin:8px 0 0}.login-box{max-width:430px;padding:30px;border:1px solid var(--line);border-radius:var(--radius);background:white;margin-top:36px}.login-box label{display:block;font-size:14px;margin-bottom:8px}input{width:100%;padding:10px 12px;border:1px solid #d5d4cd;border-radius:7px;background:var(--bg);margin-bottom:18px}.login-box .button{width:100%}.login-note{font-size:14px;color:var(--muted)}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.stat-card{padding:22px 24px;border:1px solid var(--line);border-radius:12px;background:#fff}.stat-card p{margin:0;color:var(--muted);font-size:14px}.stat-card strong{display:block;font-size:37px;font-weight:550;margin-top:8px;font-variant-numeric:tabular-nums}.stat-card:first-child{background:var(--text);color:var(--bg);border-color:var(--text)}.stat-card:first-child p{color:#cecec6}.chart-panel,.table-panel{margin-top:28px;border:1px solid var(--line);border-radius:12px;padding:26px;background:white}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:15px}.panel-heading h2{font-size:19px;letter-spacing:0}.panel-heading select{padding:6px 10px;border:1px solid var(--line);border-radius:6px;background:var(--bg);font-size:14px}.chart{width:100%;height:210px;margin-top:18px;overflow:visible}.chart-meta{display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px;text-align:left;font-variant-numeric:tabular-nums}th{color:var(--muted);font-weight:400}th,td{padding:13px 8px;border-bottom:1px solid var(--line);white-space:nowrap}tr:last-child td{border-bottom:0}.stats-note{font-size:13px;color:var(--muted);margin-top:25px}.admin-actions{display:flex;gap:10px}.help-main{max-width:830px;padding-block:55px 75px}.help-main h2{font-size:25px;margin-top:36px}.help-main p,.help-main li{color:var(--muted)}
@media(max-width:1000px){.hero{gap:30px;padding-block:70px}.workspace-side{width:125px}.terminal-code{padding-left:12px;font-size:11px}.feature-grid{gap:25px}.release-section{gap:45px}.actions{gap:15px}}
@media(max-width:760px){.shell{width:calc(100% - 36px)}.header{height:78px}nav{gap:16px}.header nav a:first-child{display:none}.brand{font-size:19px}.hero{grid-template-columns:1fr;padding-block:52px;gap:32px}h1{font-size:45px;letter-spacing:-1.5px}.lead{font-size:16px}.workspace{transform:none;max-width:560px;width:100%}.workspace-side{width:145px}.terminal-code{font-size:12px}.feature-grid{grid-template-columns:1fr 1fr;gap:32px}.features{padding-block:40px}.release-section{grid-template-columns:1fr;gap:26px;padding-block:45px}.release-section h2 br{display:none}.footer{flex-wrap:wrap;gap:14px}.footer>span:nth-child(2){display:none}.stats-grid{grid-template-columns:1fr 1fr;gap:12px}.stat-card{padding:17px}.stat-card strong{font-size:30px}.admin-title{align-items:flex-start;flex-direction:column}.chart-panel,.table-panel{padding:18px}.desktop-break{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}