:root{--paper:#f5eee5;--cream:#fff8ed;--ink:#35271e;--muted:#746352;--orange:#bc401c;--line:#e2d5c3;font-family:-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',sans-serif;background:var(--paper);color:var(--ink);scroll-behavior:smooth}
    *{box-sizing:border-box}body{margin:0;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}p,h1,h2,figure{margin:0}img{display:block;max-width:100%}a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,summary:focus-visible{outline:3px solid currentColor;outline-offset:5px}.wrap{width:min(1040px,calc(100% - 64px));margin-inline:auto}.skip{position:absolute;top:10px;left:10px;z-index:2;background:var(--cream);padding:12px;transform:translateY(-150%)}.skip:focus{transform:none}
    header{height:76px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:9px;font-size:16px;font-weight:650}.brand img{width:40px;height:40px;object-fit:contain}.nav{display:flex;gap:28px;color:var(--muted);font-size:12px}.nav a{display:flex;align-items:center;min-height:44px}.nav a:hover{color:var(--orange)}
    .poster{background:var(--orange);border-radius:22px;overflow:hidden}.hero{display:grid;grid-template-columns:1.25fr 1fr;gap:20px;align-items:center;padding:34px 52px 36px;color:var(--cream)}.language{display:flex;align-items:center;gap:17px;margin-bottom:18px}.language strong{font-size:77px;line-height:1;letter-spacing:-4px;font-weight:800}.language strong span{font-size:46px;vertical-align:18%;margin-left:2px;letter-spacing:0}.language>span{font-size:15px;line-height:1.7;font-weight:550}h1{font-size:73px;line-height:1.12;letter-spacing:-2px;font-weight:780}.hero-copy{font-size:16px;line-height:1.8;margin-top:24px}.actions{display:flex;align-items:center;gap:25px;margin-top:26px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:13px 23px;border-radius:7px;background:var(--cream);color:var(--orange);font-size:15px;font-weight:700}.button:hover{background:#fff}.text-link{display:inline-flex;align-items:center;min-height:44px;font-size:13px;border-bottom:1px solid #fff8ed80}.conditions{font-size:10px;line-height:1.8;margin-top:14px;color:#f9decd}.hero-shot{width:300px;max-width:100%;justify-self:center}.hero-shot .shot{border:0;border-radius:12px;background:transparent;box-shadow:0 18px 32px #64270d38}
    .release-info{display:grid;grid-template-columns:1fr .75fr 1.2fr;gap:14px;padding:13px 15px;margin:21px 0 0;border:1px solid #fff8ed55;border-radius:8px;background:#fff8ed14;max-width:470px}.release-info div{min-width:0}.release-info dt{font-size:10px;line-height:1.6;color:#f9decd}.release-info dd{font-size:16px;line-height:1.7;font-weight:650;margin:2px 0 0}.release-info time{font-size:13px;display:block;line-height:1.55}.release-info time span{display:block;font-size:11px;font-weight:500}.hero .actions{margin-top:18px}
    .shot{display:block;overflow:hidden;border-radius:10px;background:var(--cream)}.shot img{width:100%;height:auto}.shot:hover{outline:2px solid currentColor;outline-offset:3px}
    .uses{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));background:var(--cream);margin:0 8px 8px;border-radius:0 0 15px 15px;gap:24px;padding:25px 30px}.use{display:grid;grid-template-columns:96px minmax(0,1fr);gap:16px;align-items:center;scroll-margin-top:20px}.label{font-size:11px;font-weight:650;color:var(--orange);margin-bottom:8px}h2{font-size:21px;line-height:1.4;letter-spacing:-.5px;font-weight:700}.description{font-size:13px;line-height:1.8;color:var(--muted);margin-top:10px}
    .discover{padding:23px 0 22px;border-bottom:1px solid var(--line)}.discover-heading{display:flex;align-items:center;gap:15px;margin-bottom:13px}.discover-heading h2{font-size:18px;line-height:1.4;letter-spacing:0}.discover-heading::after{content:'';height:1px;background:var(--line);flex:1}.directories{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.directories a{display:block;overflow:hidden;border:1px solid var(--line);border-radius:10px;background:var(--cream)}.directories a:hover{border-color:var(--orange)}.directory-cover{width:100%;height:auto;aspect-ratio:2.5;object-fit:cover}.directory-body{display:grid;grid-template-columns:minmax(0,1fr) 14px;gap:10px;align-items:start;padding:15px 16px 16px}.directory-copy strong{display:block;font-size:15px;line-height:1.5;font-weight:650}.directory-copy small{display:block;margin-top:4px;font-size:11px;line-height:1.7;color:var(--muted)}.directory-arrow{color:var(--orange);font-size:16px;line-height:1.5}

    footer{display:flex;align-items:flex-start;justify-content:space-between;gap:25px;padding:15px 0 22px;color:var(--muted);font-size:10px;line-height:1.8}details{max-width:420px;font-size:12px}summary{min-height:44px;cursor:pointer;list-style:none;text-align:right}summary::after{content:' ＋'}summary::-webkit-details-marker{display:none}details[open] summary::after{content:' −'}details p{margin-top:10px}details p a{color:var(--orange);text-decoration:underline;text-underline-offset:3px}
    @media(max-width:1000px){.wrap{width:calc(100% - 48px)}.hero{padding:30px 36px;gap:10px}h1{font-size:62px}.language strong{font-size:68px}.hero-shot{width:260px}.uses{gap:18px;padding:24px}.use{grid-template-columns:64px minmax(0,1fr);gap:12px}.label{font-size:10px}.description{font-size:11px}h2{font-size:19px}}
    @media(max-width:800px){.uses{grid-template-columns:1fr;gap:0;padding:3px 24px}.use{grid-template-columns:80px minmax(0,1fr);gap:19px;padding:19px 0}.use+.use{border-top:1px solid var(--line)}h2{font-size:21px}.description{font-size:12px}}
    @media(max-width:700px){.wrap{width:calc(100% - 32px)}header{height:65px}.brand{font-size:14px;gap:6px}.brand img{width:34px;height:34px}.nav{gap:16px;font-size:11px}.poster{border-radius:17px}.hero{grid-template-columns:1fr;gap:25px;text-align:center;padding:28px 22px 26px}.language{justify-content:center;margin-bottom:17px;gap:14px}.language strong{font-size:66px}.language strong span{font-size:38px}.language>span{font-size:13px;text-align:left}h1{font-size:57px;letter-spacing:-1.5px}.hero-copy{font-size:14px;margin-top:19px}.actions{justify-content:center;margin-top:21px;gap:24px}.button{font-size:13px;min-height:48px;padding:12px 19px}.text-link{font-size:12px}.conditions{margin-top:11px;font-size:9px}.hero-shot{width:188px}.hero-shot .shot{border:0;border-radius:10px}.uses{grid-template-columns:1fr;gap:0;margin:0 6px 6px;padding:3px 18px;border-radius:0 0 12px 12px}.use{grid-template-columns:80px minmax(0,1fr);gap:17px;padding:19px 0}.use+.use{border-top:1px solid var(--line)}.label{font-size:10px;margin-bottom:6px}h2{font-size:21px}.description{font-size:12px;margin-top:8px}.discover{padding:20px 0}.discover-heading{margin-bottom:12px}.discover-heading h2{font-size:16px}.directories{grid-template-columns:1fr;gap:8px}.directories a{display:grid;grid-template-columns:112px minmax(0,1fr);min-height:90px}.directory-cover{width:112px;height:100%;min-height:90px;aspect-ratio:auto;object-fit:cover}.directory-body{padding:13px 14px;gap:7px;align-self:center}.directory-copy strong{font-size:14px}.directory-copy small{font-size:11px;margin-top:3px}footer{display:block;padding-top:12px}details{margin-top:7px}summary{text-align:left}}
    @media(max-width:360px){.wrap{width:calc(100% - 24px)}.brand{font-size:12px}.nav{gap:12px;font-size:10px}.hero{padding-inline:17px}h1{font-size:49px}.actions{gap:20px}.button{padding-inline:16px}.uses{padding-inline:14px}.use{grid-template-columns:72px minmax(0,1fr);gap:13px}h2{font-size:19px}.description{font-size:11px}.directories a{grid-template-columns:96px minmax(0,1fr)}.directory-cover{width:96px}.directory-body{padding-inline:11px;gap:6px}}
    @media(max-width:700px){.release-info{gap:9px 20px;padding:11px 13px;text-align:left;margin:19px auto 0;max-width:330px;grid-template-columns:1fr 1fr}.release-info dd{font-size:14px}.release-info dt{font-size:10px}.release-info div:last-child{grid-column:1/-1;display:flex;align-items:baseline;gap:12px;padding-top:7px;border-top:1px solid #fff8ed33}.release-info div:last-child dd{margin-top:0}.release-info time{font-size:12px}.release-info time span{display:inline;font-size:11px;margin-left:6px}}
    @media(max-width:360px){.release-info{gap:9px 16px;padding-inline:11px}.release-info div:last-child{gap:9px}.release-info time{font-size:11px}.release-info time span{font-size:10px;margin-left:5px}}
    @media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}}

/* Keep first-use setup beside the download; full guides open in dialogs. */
.key-setup{margin-top:18px;padding:16px 18px 8px;max-width:470px;border-radius:10px;background:var(--cream);color:var(--ink);text-align:left;scroll-margin-top:20px}.key-setup h2{font-size:17px;line-height:1.5;letter-spacing:0;color:var(--orange)}.key-setup ol{margin:9px 0 6px;padding-left:20px;font-size:14px;line-height:1.8}.key-setup li+li{margin-top:4px}.key-setup li::marker{color:var(--orange);font-weight:700}.key-setup li a{color:var(--orange);text-decoration:underline;text-underline-offset:3px}.key-setup strong{font-weight:650}.key-setup-links{display:flex;flex-wrap:wrap;gap:0 20px;border-top:1px solid var(--line)}.key-setup-links a{display:inline-flex;align-items:center;min-height:44px;font-size:13px;font-weight:650;color:var(--orange)}.key-setup-links a:hover{text-decoration:underline;text-underline-offset:3px}
@media(max-width:700px){.key-setup{max-width:330px;margin:16px auto 0;padding:14px 15px 6px}.key-setup h2{font-size:16px}.key-setup ol{font-size:13px}.key-setup-links{gap:0 14px}.key-setup-links a{font-size:13px}}
@media(max-width:360px){.key-setup{padding-inline:12px}.key-setup h2{font-size:15px}.key-setup-links{gap:0 10px}.key-setup-links a{font-size:13px}}

dialog{border:1px solid var(--line);border-radius:15px;background:var(--cream);color:var(--ink);padding:28px;max-width:calc(100vw - 32px);max-height:90dvh;overflow:auto;box-shadow:0 24px 100px #0004}dialog::backdrop{background:#211a15bf}.guide-dialog,.download-dialog{width:980px}.close-extra{position:sticky;float:right;top:0;width:40px;height:40px;border:0;border-radius:50%;background:var(--paper);color:var(--ink);font-size:28px;line-height:1;cursor:pointer;z-index:2}.guide-dialog .page-width,.download-dialog .page-width{width:100%;margin:auto}.guide-dialog .how-heading{margin:12px 50px 24px 0}.guide-dialog .how-heading h2{font-size:30px}.guide-dialog .how-heading p{font-size:15px;line-height:1.7;color:var(--muted);margin-top:10px}.guide-dialog .handwritten{display:none}.guide-dialog .onboarding{display:grid;grid-template-columns:180px minmax(0,1fr);gap:24px}.guide-dialog .step-nav{display:flex;flex-direction:column;align-self:start;position:sticky;top:12px}.guide-dialog .step-nav a{display:flex;gap:12px;padding:18px 0;border-bottom:1px solid var(--line);font-size:15px;font-weight:650}.guide-dialog .step-nav span{font-variant-numeric:tabular-nums}.guide-dialog .step-nav a.active{color:var(--orange);border-color:var(--orange)}.guide-dialog .step-panel{padding:24px;background:#fffdf8;border-radius:10px;overflow-wrap:anywhere}.guide-dialog .step-panel h2{font-size:24px;margin-bottom:12px}.guide-dialog .step-panel h3{font-size:17px;line-height:1.7;margin:0}.guide-dialog .step-panel p{font-size:15px;line-height:1.8;margin:10px 0;color:var(--muted)}.guide-dialog .step-panel ol{padding-left:22px}.guide-dialog .step-panel li{margin:20px 0}.guide-dialog a:not(.button){color:var(--orange)}.guide-dialog .button,.download-dialog .button{background:var(--orange);color:var(--cream);font-size:14px;gap:8px;border:0;cursor:pointer}.guide-dialog .key-create{margin:8px 0}.guide-dialog .panel-links{display:flex;flex-wrap:wrap;gap:20px;margin:20px 0}.guide-dialog .panel-eyebrow{color:var(--orange)}.guide-dialog .usage-note{padding:15px;background:var(--paper);border-radius:8px}.guide-dialog details,.download-dialog details{max-width:none;font-size:15px}.guide-dialog summary,.download-dialog summary{display:flex;align-items:center;gap:12px;text-align:left;font-weight:650;line-height:1.6;padding:14px 0}.guide-dialog summary::after,.download-dialog summary::after{content:none}.guide-dialog summary small{display:block;font-weight:400;color:var(--muted);font-size:12px}.guide-dialog .key-notes{border-top:1px solid var(--line)}.guide-dialog .notes-body ul{padding-left:20px;font-size:14px;line-height:1.8}.download-dialog .download-section{padding:0}.download-dialog .details-body{font-size:15px;line-height:1.8;border-top:1px solid var(--line);padding-top:18px}.download-dialog .package-status{background:var(--paper);padding:12px;border-radius:8px;margin:0 0 18px}.download-dialog .download-row{display:flex;align-items:center;justify-content:space-between;gap:24px}.download-dialog h2{font-size:24px}.download-dialog h2 span{font-size:18px}.download-dialog .download-row p{font-size:14px;margin:8px 0}.download-dialog h3{font-size:17px;margin:20px 0 10px}.download-dialog code{display:block;overflow-wrap:anywhere;font-size:13px}.download-dialog .checksum-actions{display:flex;align-items:center;gap:18px;margin:16px 0}.download-dialog .text-link{color:var(--orange);border-color:var(--line)}.download-dialog ul{padding-left:22px}.download-dialog li{margin:12px 0}.download-dialog #copy-status{color:#426339}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:14px}.dialog-heading h2{font-size:20px}.dialog-heading p,.screenshot-caption{font-size:13px;color:var(--muted);line-height:1.7}.dialog-heading button{width:44px;height:44px;border:0;border-radius:50%;background:var(--paper);font-size:23px;cursor:pointer}.screenshot-dialog{width:560px}.screenshot-dialog>img{width:100%;height:auto}.demo-dialog{width:1120px}.demo-dialog video{display:block;width:100%;height:auto;max-height:calc(88dvh - 125px);object-fit:contain;background:#161616;border-radius:8px}
@media(max-width:700px){dialog{padding:20px 16px}.guide-dialog .onboarding{display:block}.guide-dialog .how-heading h2{font-size:24px}.guide-dialog .step-nav{position:static;flex-direction:row;gap:12px;margin-bottom:18px}.guide-dialog .step-nav a{flex:1;display:block;font-size:12px;padding:12px 0}.guide-dialog .step-nav span{display:block;font-size:18px;margin-bottom:5px}.guide-dialog .step-panel{padding:18px 12px}.guide-dialog .step-panel h2{font-size:21px}.guide-dialog .step-panel p{font-size:14px}.download-dialog .download-row{flex-direction:column;align-items:flex-start;gap:12px}.download-dialog .download-row .button{width:100%}.download-dialog h2{font-size:21px}.download-dialog .download-row p{font-size:12px}.download-dialog .checksum-actions{gap:12px}.download-dialog .checksum-actions .button{padding-inline:12px}.download-dialog code{font-size:12px}}

.guide-dialog details[open] summary::after,.download-dialog details[open] summary::after{content:none}