:root{--paper:#f6f6f4;--ink:#17151f;--muted:#77738a;--line:#e7e6ef;--accent:#4a4757;--green:#33765b}*{box-sizing:border-box}body{margin:0;background:#f9f9f7;color:var(--ink);font:14px/1.7 "Yu Gothic UI","Meiryo",sans-serif}button,input,select{font:inherit}button,a,input,select{ -webkit-tap-highlight-color:transparent}button{cursor:pointer;border:1px solid var(--line);border-radius:999px;padding:10px 18px;background:#fff;color:var(--ink);transition:background .18s,transform .18s}button:hover{background:#eeedf2}button:active{transform:scale(.97)}button:disabled{opacity:.4;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,.remote-focus{outline:3px solid var(--ink)!important;outline-offset:3px;box-shadow:0 0 0 6px white!important}a{color:inherit}.site-head{height:84px;display:flex;align-items:center;gap:24px;padding:0 5%;border-bottom:1px solid var(--line)}.brand{display:flex;gap:10px;align-items:center;text-decoration:none;font-size:22px;font-weight:800;letter-spacing:.09em}.brand img{width:32px;height:32px}.brand span{font-size:12px;letter-spacing:0;font-weight:400;border-left:1px solid #ccc;padding-left:16px;margin-left:8px}.edition{font-size:11px;color:var(--muted);margin-left:auto}.quiet{background:transparent;border:none;color:var(--muted);font-size:12px}main{max-width:1480px;margin:auto;padding:0 5%}.intro{display:flex;align-items:flex-end;justify-content:space-between;padding:40px 0 30px}.eyebrow{font-size:10px;letter-spacing:.18em;font-weight:700;color:var(--muted)}h1{font-size:36px;font-weight:600;letter-spacing:.04em;line-height:1.45;margin:10px 0 14px}.intro p:not(.eyebrow){font-size:13px;color:#777582;margin:0}.mobile{display:none}.mode-switch{display:flex;border:1px solid var(--line);padding:4px;border-radius:30px}.mode-switch button{border:0;background:transparent;font-size:12px}.mode-switch button[aria-pressed=true]{background:var(--ink);color:white}.experience{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:26px;align-items:start}.stage{background:#eeefed;border:1px solid #e4e5e2;border-radius:20px;padding:16px 24px 12px}.stage-top{display:flex;justify-content:space-between;align-items:center;color:#777;font-size:11px}.stage-top>span{display:flex;gap:8px;align-items:center}i{display:inline-block}#power-led,#bezel-led{width:5px;height:5px;border-radius:50%;background:#939499}#power-led.on,#bezel-led.on{background:#83b89b}.display-wrap{margin:16px auto 0;width:100%;transition:width .3s}.display{background:#18191c;border-radius:10px;padding:10px 10px 0;box-shadow:0 18px 35px #17151f18}#screen{aspect-ratio:16/10;background:var(--paper);position:relative;overflow:auto;scrollbar-width:thin;container-type:inline-size;border-radius:2px;font-size:13px}#screen.off,#screen.hdmi,#screen.play,#screen.boot{background:#080909;color:white}.bezel{height:27px;display:flex;justify-content:center;align-items:center;position:relative;color:#8b8c8f;font-size:7px;letter-spacing:.2em}.bezel i{position:absolute;right:8px}.connections{display:flex;justify-content:center;gap:10px;margin-top:22px}.connection{display:flex;gap:10px;align-items:center;font-size:11px;background:#f9faf8;padding:11px 16px}.connection b{font-size:21px;line-height:1}.connection.connected{border-color:#83a893;background:#e3eee6;color:#24533d}.simulation-note{text-align:center;font-size:10px;color:#828681;margin:14px 0 0}.guide{background:white;border:1px solid var(--line);border-radius:17px;padding:22px}.guide-top{display:flex;justify-content:space-between;font-size:10px;color:var(--muted)}.progress{height:3px;background:var(--line);margin:14px 0 26px}.progress i{display:block;height:100%;background:var(--ink);width:20%;transition:width .3s}.guide h2{font-size:20px;line-height:1.6;margin:8px 0 14px}.guide p:not(.eyebrow){font-size:12px;color:#777382}.guide-note{font-size:11px;border-left:2px solid #c8c6d0;padding:0 0 0 12px;margin:22px 0}.guide details{font-size:11px;border-top:1px solid var(--line);padding-top:15px}summary{cursor:pointer}.guide pre{background:var(--paper);padding:10px;font-size:10px}.remote{border:1px solid var(--line);border-radius:17px;background:#f2f2f0;padding:18px;margin-top:16px}.remote-head{display:flex;justify-content:space-between;font-size:11px}.remote-head span+span{font-size:8px;color:var(--muted);letter-spacing:.1em}.remote-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:6px;max-width:190px;margin:14px auto}.remote button{padding:7px 9px;font-size:10px;box-shadow:0 2px 0 #00000008}.input-key{grid-column:1/4;justify-self:end;margin-bottom:4px}.up{grid-column:2}.left{grid-column:1}.ok{background:var(--ink)!important;color:white}.down{grid-column:2}.back{grid-column:1/4;justify-self:start}.remote p{font-size:10px;color:var(--muted);margin:0}.lab{font-size:11px;margin-top:16px;padding:0 10px}.lab label{display:block;margin:16px 0 8px}.lab select,.lab input[type=time]{width:100%;padding:8px;border:1px solid var(--line);border-radius:8px}.lab button{font-size:10px}footer{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;margin:30px 0;font-size:10px;color:var(--muted)}.portrait .display-wrap{width:56%}.portrait #screen{aspect-ratio:9/16}.center{min-height:100%;padding:36px 26px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:14px}.center h2{font-size:clamp(18px,3.4cqw,30px);line-height:1.4;margin:0}.center p{color:var(--muted);margin:0;white-space:pre-line;max-width:530px;line-height:1.8}.logo{width:72px;height:72px;margin-bottom:10px}.primary{background:var(--ink);color:white;border-color:var(--ink)}.primary:hover{background:#393642}.center>.primary{min-width:210px;margin-top:12px}button.choice{display:flex;flex-direction:column;text-align:left;max-width:420px;width:90%;border-radius:18px;padding:13px 24px}button.choice small{font-size:11px;color:var(--muted)}button.choice strong{font-size:15px}.back-link{display:block;border:0;background:transparent;color:var(--muted);padding:10px 0;text-align:left}.page{padding:20px 24px 40px}.page h2{font-size:23px;margin:8px 0}.page h3{font-size:13px;margin:18px 0 8px}.page p{color:var(--muted);font-size:12px}.card{background:#fff;border-radius:17px;padding:15px;margin:10px 0}.row{display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid #efedf2;padding:12px 0}.row:last-child{border-bottom:none}.row strong{display:block;font-size:13px}.row small{display:block;color:var(--muted);font-size:10px}.row>div:first-child{flex:1}.row button{padding:7px 13px;font-size:11px;white-space:nowrap}.tabs{display:flex;align-items:center;gap:8px;margin:14px 0}.tabs button{font-size:11px;padding:9px 15px}.tabs button:last-child{margin-left:auto}.tabs .selected{background:var(--accent);color:white}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.tile{border-radius:14px;padding:0;overflow:hidden;background:white;text-align:left;border:2px solid transparent;min-width:0}.tile.selected{border-color:var(--ink)}.tile .art{height:85px;position:relative}.tile label{display:block;padding:9px;font-size:10px;overflow-wrap:anywhere;cursor:pointer}.tile small{display:block;color:var(--muted)}.plus{display:flex;align-items:center;justify-content:center;min-height:110px;border:1px dashed #bbb8c7;background:transparent;font-size:14px}.art{display:flex;flex-direction:column;justify-content:center;align-items:center;overflow:hidden}.art.cafe{background:#e3cdb2;color:#4d3825}.art.sale{background:#e8f0a1;color:#233d31}.art.html{background:#d9dff3;color:#29324b}.art.video{background:#485e51;color:#f8e9cb}.art strong{font:600 22px/1.1 Georgia,serif;letter-spacing:.02em}.art small{color:inherit;font-size:9px;letter-spacing:.12em}.art.video:before{content:"";width:55px;height:55px;border:1px solid #e4d8b7;border-radius:50%;position:absolute;opacity:.3;animation:drift 5s ease-in-out infinite alternate}.play .art{min-height:100%;width:100%;position:absolute;inset:0}.play .art strong{font-size:clamp(32px,9cqw,90px);z-index:1}.play .art small{font-size:clamp(12px,2cqw,22px);margin:12px}.play .art button{margin:12px;z-index:1}.play .art.video:before{width:45cqw;height:45cqw}.screen-video{width:100%;height:100%;object-fit:contain;position:absolute;inset:0}.pin-pad{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-width:260px}.pin-pad button{font-size:20px;min-width:62px;padding:8px}.dots{font-size:26px;letter-spacing:.3em;color:var(--accent)}.actions{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}.actions button{font-size:11px}.dialog-shade{position:absolute;inset:0;background:#17151f66;display:flex;align-items:center;justify-content:center;z-index:10;padding:20px}.screen-dialog{background:var(--paper);color:var(--ink);padding:24px;border-radius:20px;max-width:480px;width:100%;max-height:95%;overflow:auto}.screen-dialog h2{font-size:20px;margin:0 0 10px}.screen-dialog p{white-space:pre-line;font-size:12px;color:var(--muted)}.screen-dialog input:not([type=checkbox]),.screen-dialog select{display:block;width:100%;border:1px solid #ccc;border-radius:9px;background:white;padding:10px;margin:10px 0}.screen-dialog label{font-size:12px}.screen-dialog .error{color:#b43838}.corner{position:absolute;left:0;top:0;width:65px;height:65px;background:transparent;border:none;border-radius:0;z-index:2;padding:0;touch-action:none}.corner:hover{background:#ffffff12}.boot .logo{width:60px;height:60px}.off .center p{color:#696e70;font-size:11px}.off .power-symbol{font-size:32px;color:#393d40}.hdmi-desktop{height:100%;background:linear-gradient(125deg,#b8c9db,#536d88);padding:8%;color:#1e2833}.desktop-window{background:#ffffffea;height:90%;border-radius:8px;padding:28px;box-shadow:0 15px 40px #17213433;display:flex;flex-direction:column;justify-content:center}.desktop-window h2{font-size:4cqw}.desktop-window p{font-size:1.8cqw}.desktop-top{border-bottom:1px solid #bbb;font-size:10px}.os-note{background:#fff0cd;border-radius:8px;padding:10px!important;color:#68521b!important}.clock{font-size:8cqw;font-weight:300;letter-spacing:.08em}.shift-sample{padding:30px;background:white;text-align:center;animation:shift 5s linear infinite}.clock-note{font-size:12px;color:var(--muted)}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--ink);color:white;border-radius:12px;padding:12px 22px;z-index:50;max-width:90vw;font-size:12px;opacity:0;pointer-events:none}#toast.show{opacity:1}dialog{border:0;border-radius:20px;max-width:540px;padding:32px;color:var(--ink)}dialog::backdrop{background:#17151f66}dialog p{font-size:13px;color:var(--muted)}dialog form{margin-top:20px}.hidden{display:none!important}@keyframes drift{to{transform:translate(30px,-15px) scale(1.2)}}@keyframes shift{25%{transform:translate(8px,0)}50%{transform:translate(8px,8px)}75%{transform:translate(-8px,8px)}}@media(max-width:1050px){main{padding:0 3%}.experience{grid-template-columns:minmax(0,1fr) 250px;gap:16px}.stage{padding:12px}#screen{font-size:11px}.guide{padding:18px}.center{padding:28px 18px;gap:10px}.logo{width:54px;height:54px}.grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.site-head{height:65px;padding:0 5%;gap:8px}.edition{display:none}.site-head .quiet{margin-left:auto}.brand{font-size:18px}.brand span{display:none}.intro{padding:25px 0;align-items:flex-start;gap:10px}.intro h1{font-size:27px}.intro .eyebrow{font-size:8px}.intro p:not(.eyebrow){font-size:11px}.mode-switch{flex-direction:column;flex-shrink:0}.mode-switch button{font-size:10px;padding:7px 10px}.experience{display:flex;flex-direction:column}.stage{width:100%}.experience aside{display:grid;grid-template-columns:1fr 1fr;gap:12px;width:100%}.guide{padding:16px}.guide h2{font-size:17px}.guide p:not(.eyebrow){font-size:11px}.remote{margin:0}.lab{grid-column:1/-1}.stage-top .quiet{font-size:10px}#screen{aspect-ratio:4/3}.connection{gap:5px;padding:10px;font-size:10px}.connections{gap:6px}.portrait .display-wrap{width:73%}.center{padding:25px 14px}.center p{font-size:10px}.center h2{font-size:19px}button.choice{padding:10px 18px}.logo{width:48px;height:48px;margin:0}.center>.primary{min-width:160px;padding:8px 16px;margin-top:5px}.page{padding:15px}.row{flex-wrap:wrap}.tabs{flex-wrap:wrap}.tabs button{font-size:10px;padding:8px}.card{padding:10px}.grid{gap:8px}.pin-pad{gap:5px}.pin-pad button{min-width:44px;padding:4px}.dots{font-size:19px}.screen-dialog{padding:16px}.simulation-note{font-size:9px}}@media(prefers-reduced-motion:reduce){*,*:before{animation:none!important;transition:none!important}}

#screen.boot{background:#000}.android-boot{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}.android-boot img{display:block;width:31%;height:auto;user-select:none;filter:none}




/* Supplied remote: photo-based proportions and button placement. */
.remote-body{position:relative;width:148px;height:570px;margin:22px auto 25px;padding:36px 15px 0;border-radius:48% 48% 44% 44% / 1.1% 1.1% 1% 1%;background:radial-gradient(ellipse at 40% 10%,#ffffff0b,transparent 58%),repeating-linear-gradient(108deg,#ffffff03 0,#ffffff03 1px,transparent 1px,transparent 3px),linear-gradient(95deg,#212326,#303236 40%,#27292c 85%,#17191c);border:1px solid #3b3d40;box-shadow:inset 1px 0 2px #ffffff15,inset -2px 0 3px #0008,4px 13px 18px #17151f24}
.remote-top-row{display:flex;justify-content:space-between;padding:0 4px}
.remote .remote-key{width:36px;height:36px;min-width:0;padding:8px;border:1.5px solid #111315;border-radius:50%;color:#e3e5e5;background:linear-gradient(130deg,#373a3d,#212326);box-shadow:0 2px 3px #0009,inset 0 1px 1px #ffffff15;display:flex;align-items:center;justify-content:center}
.remote .remote-key svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.remote .remote-key:disabled{opacity:1;cursor:default;color:#c5c8c8}
.remote .remote-key:hover:not(:disabled){background:linear-gradient(130deg,#484c50,#303337)}
.remote .remote-key.remote-power{background:linear-gradient(135deg,#ee6564,#d84d4d);border-color:#b13e3e;color:#fff2f0;box-shadow:0 2px 3px #0008,inset 0 1px 2px #ffb0a480}
.remote .remote-key.remote-power:hover{background:#f07570}
.remote-dpad{position:relative;width:120px;height:120px;border-radius:50%;margin:12px -2px 14px;background:linear-gradient(140deg,#35383c,#222427);border:1.5px solid #0f1113;box-shadow:0 2px 3px #0008,inset 0 1px 1px #ffffff12}
.remote .remote-arrow{position:absolute;width:38px;height:34px;border:0;border-radius:12px;padding:0;background:transparent;color:#e1e5e5;box-shadow:none;font-size:16px;line-height:1;text-shadow:0 1px 2px #000}
.remote .remote-arrow:hover{background:#ffffff10}
.remote-up{left:40px;top:0}.remote-down{left:40px;bottom:0}.remote-left{left:0;top:42px}.remote-right{right:0;top:42px}
.remote .remote-ok{position:absolute;left:32px;top:32px;width:54px;height:54px;border-radius:50%;padding:0;font:19px Arial,sans-serif;color:#e2e5e5;background:linear-gradient(145deg,#33363a,#242629);border:2px solid #101214;box-shadow:0 1px 2px #0009,inset 0 1px 2px #ffffff12}
.remote .remote-ok:hover{background:#3c4044}
.remote-functions{position:relative;height:120px;margin:0 4px}
.remote-functions .remote-key{position:absolute}.remote-menu{left:0;top:0}.remote-back{right:0;top:0}.remote-mouse{left:calc(50% - 18px);top:37px}.remote-volume-down{left:0;top:76px}.remote-volume-up{right:0;top:76px}
.remote .remote-note{font-size:10px;color:var(--muted);margin-top:12px}.remote-note p{margin-top:8px}
@media(max-width:760px){.remote{padding:14px 8px}.remote-head{justify-content:center}.remote-head span+span{display:none}.remote-body{width:142px;height:548px;padding-left:12px;padding-right:12px}.remote>p,.remote-note{padding:0 5px}}
@media(max-width:420px){.experience aside{grid-template-columns:minmax(0,1fr)}.remote-head{justify-content:space-between;padding:0 10px}.remote-head span+span{display:inline}}
/* Balanced workspace: display on the left, a readable control column on the right. */
.site-head{height:56px}
.intro{padding:12px 0 16px;align-items:center;gap:20px}
.intro .eyebrow{display:none}
.intro h1{font-size:25px;margin:0 0 5px;line-height:1.35}
.intro p:not(.eyebrow){font-size:12px;line-height:1.6}
.intro p:not(.eyebrow) br{display:none}
.experience{grid-template-columns:minmax(0,1fr) 320px;gap:20px;align-items:start}
.experience aside{display:flex;flex-direction:column;gap:12px;min-width:0}
.experience aside>section,.experience aside>.lab{width:100%}
.guide{padding:16px 18px}
.guide .progress{margin:9px 0 12px}
.guide .eyebrow{margin:8px 0 4px;font-size:9px}
.guide h2{font-size:18px;margin:4px 0 8px;line-height:1.5;text-wrap:pretty}
.guide p:not(.eyebrow){font-size:12px;line-height:1.7;margin:8px 0}
.guide-note{font-size:10px;margin:10px 0;line-height:1.7}
.guide details{padding-top:9px}
.stage{padding:12px 16px}
.stage-top .quiet{padding:4px 8px}
.display-wrap{width:100%;max-width:calc(max(230px,100dvh - 355px) * 1.6 + 20px);margin:8px auto 0}
.portrait .display-wrap{width:100%;max-width:calc(max(230px,100dvh - 355px) * .5625 + 20px)}
.connections{margin-top:12px;gap:10px}
.connection{padding:9px 14px}
.simulation-note{margin-top:8px}
.remote{margin:0;padding:14px 16px;display:grid;grid-template-columns:148px minmax(0,1fr);column-gap:16px;row-gap:10px;align-items:start}
.remote-head{grid-column:1/-1;justify-content:space-between;align-items:center}
.remote-head span+span{display:inline;font-size:8px}
.remote-body{grid-column:1;grid-row:2/4;width:148px;height:330px;margin:0;padding:20px 15px 0;border-radius:10px 10px 12px 12px}
.remote-dpad{margin-top:10px;margin-bottom:12px}
.remote>p{grid-column:2;grid-row:2;font-size:11px;line-height:1.8;margin:8px 0 0;padding:0;align-self:end}
.remote .remote-note{grid-column:2;grid-row:3;font-size:10px;line-height:1.7;margin:0;padding:10px 0 0;border-top:1px solid var(--line)}
.remote-note p{font-size:10px;line-height:1.7}
.lab{margin:0;padding:5px 4px;font-size:11px}
.lab label{margin:12px 0 6px}
footer{margin:16px 0;font-size:10px}
@media(max-width:1050px) and (min-width:761px){main{padding:0 2%}.experience{grid-template-columns:minmax(0,1fr) 300px;gap:14px}.remote{padding:12px;column-gap:12px}.stage{padding:10px}.intro h1{font-size:23px}}
@media(max-width:760px){.site-head{height:52px}.intro{padding:12px 0;gap:10px}.intro h1{font-size:22px}.intro p:not(.eyebrow){font-size:11px}.intro .mobile{display:none}.mode-switch{flex-direction:row}.mode-switch button{padding:6px 9px}.experience{gap:12px}.experience aside{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px;align-items:start}.display-wrap{max-width:100%}.portrait .display-wrap{width:65%;max-width:280px}.remote{display:flex;flex-direction:column;align-items:center;padding:12px}.remote-head{width:100%;justify-content:center;padding:0}.remote-head span+span{display:none}.remote-body{flex-shrink:0;width:148px;height:330px;padding:20px 15px 0;margin:0}.remote>p{font-size:10px;width:100%;align-self:auto}.remote .remote-note{width:100%}.lab{grid-column:1/-1}}
@media(max-width:480px){.experience aside{display:flex}.remote{display:grid;grid-template-columns:148px minmax(0,1fr);column-gap:16px;padding:14px 16px}.remote-head{justify-content:space-between}.remote-head span+span{display:inline}.remote>p{font-size:11px;align-self:end}.intro{flex-wrap:wrap}}
.experience-toolbar{display:flex;gap:12px;align-items:center;flex-shrink:0}
.restart-button{font-size:12px;padding:9px 14px;border-color:#cbc8d4;background:white;white-space:nowrap}
.stage-tools{display:flex;gap:8px;align-items:center}
.edit-shortcut{font-size:11px;padding:5px 12px;background:white;border-color:#ccc8d4}
.edit-shortcut:disabled{opacity:.4}
@media(max-width:760px){.intro{flex-wrap:wrap}.experience-toolbar{width:100%;justify-content:space-between;gap:8px}.restart-button{font-size:11px;padding:8px 11px}.stage-tools{gap:4px}.edit-shortcut{font-size:10px;padding:5px 8px}}
.hdmi-picker{max-width:620px;width:calc(100% - 32px)}
.source-choices{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:22px 0}
.source-choices button{display:flex;flex-direction:column;align-items:flex-start;gap:8px;border-radius:16px;padding:20px;text-align:left;background:var(--paper)}
.source-choice-icon{font-size:32px;line-height:1.3}.source-choices strong{font-size:15px}.source-choices small{font-size:12px;color:var(--muted)}
.hdmi-dock{display:flex;align-items:center;gap:16px;border-top:1px solid #d8dad7;padding-top:12px;margin-top:12px}
.source-device{width:148px;flex-shrink:0;text-align:center}.source-device>small{font-size:10px;color:var(--muted)}
#source-preview{height:83px;border:4px solid #292b2e;border-radius:5px;overflow:hidden;container-type:inline-size;background:#111}
.hdmi-dock-info{min-width:0;flex:1}.hdmi-dock-info p{margin:0 0 8px;font-size:12px;line-height:1.6}.hdmi-dock-info>small{font-size:10px;color:var(--muted)}
.source-actions{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:5px}.source-actions button{font-size:11px;padding:6px 11px}
#show-hdmi{background:var(--ink);color:white}.has-hdmi-source .display-wrap{max-width:calc(max(230px,100dvh - 485px) * 1.6 + 20px)}
.has-hdmi-source.portrait .display-wrap{max-width:calc(max(230px,100dvh - 485px) * .5625 + 20px)}
.source-picture{height:100%;width:100%;position:relative;overflow:hidden;text-align:left;font-family:'Yu Gothic UI',sans-serif}
.source-pc{background:linear-gradient(140deg,#b8cfdf,#5c7791);padding:4% 5% 7%;color:#183641}
.source-desktop-bar{height:8%;font-size:1.25cqw;letter-spacing:.15em;color:#455964;background:#e9f0f3;border-radius:5px 5px 0 0;padding:1% 2%;display:flex;align-items:center;gap:4%}.source-desktop-bar span{letter-spacing:0}
.source-slide{position:relative;height:88%;padding:7%;background:#f9f7ef;display:flex;flex-direction:column;justify-content:center;gap:7%;overflow:hidden}.source-slide>small{font-size:1.5cqw;letter-spacing:.16em;z-index:1}.source-slide>strong{font-size:4.5cqw;line-height:1.5;z-index:1}.source-slide>span{font-size:1.4cqw;z-index:1}.source-slide-shape{position:absolute;width:40%;aspect-ratio:1;right:-14%;top:12%;border:3cqw solid #a2beb2;border-radius:50%}.source-taskbar{position:absolute;bottom:0;left:0;width:100%;height:5%;background:#e9f0f3b8;text-align:center;font-size:1.5cqw;line-height:1.6}
.source-stb{background:#123e3b;color:#f2e8cc;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding:9%;gap:5%}.source-stb>small{font-size:1.5cqw;letter-spacing:.16em;z-index:1}.source-stb>strong{font:500 8cqw/.95 Georgia,serif;z-index:1}.source-stb>span{font-size:2cqw;z-index:1}.source-stb>b{font-size:1.3cqw;font-weight:400;letter-spacing:.15em;z-index:1}.source-stb-line{position:absolute;width:58%;height:120%;right:-17%;top:-10%;border:1px solid #c1cfa577;border-radius:50%;transform:rotate(30deg)}.source-stb-menu{background:#e8d8bd;color:#533a28}
@media(max-width:760px){.hdmi-dock{gap:10px;align-items:flex-start}.source-device{width:100px}#source-preview{height:57px}.hdmi-dock-info p{font-size:11px}.source-actions button{font-size:10px;padding:6px 9px}.has-hdmi-source .display-wrap{max-width:100%}.source-choices{grid-template-columns:1fr}.source-choices button{padding:15px}.source-choice-icon{display:none}}
[hidden]{display:none!important}
.entry-screen{min-height:calc(100svh - 56px);display:flex;align-items:center;justify-content:center;padding:36px 24px}
.entry-card{width:100%;max-width:720px;text-align:center;padding:24px 0 40px}
.entry-logo{width:64px;height:64px;display:block;margin:0 auto 24px}
.entry-label{font-size:13px;color:var(--muted);letter-spacing:.1em;margin:0 0 16px}
.entry-card h1{font-size:clamp(28px,4vw,42px);line-height:1.55;font-weight:650;letter-spacing:.04em;margin:0 0 22px}
.entry-description{font-size:16px;line-height:1.9;color:#625f6e;margin:0 0 26px}
.entry-notice{border:1px solid #d8d4c7;background:#f1efe7;border-radius:14px;padding:20px 24px;margin:0 auto 28px;max-width:620px;color:#38342a;font-size:16px;line-height:1.8;text-wrap:pretty}
.entry-start{font-size:16px;padding:16px 28px;min-height:56px;display:inline-flex;align-items:center;justify-content:center;gap:24px}
@media(max-width:600px){.entry-screen{padding:24px 20px;min-height:calc(100svh - 52px)}.entry-card{padding:12px 0 24px}.entry-logo{width:52px;height:52px;margin-bottom:20px}.entry-card h1{font-size:27px;letter-spacing:0;margin-bottom:18px}.entry-description{font-size:14px;margin-bottom:22px}.entry-break{display:none}.entry-notice{font-size:15px;padding:16px;margin-bottom:24px}.entry-start{font-size:15px;width:100%;max-width:360px;padding:14px 16px;gap:14px}}
.site-head .brand{font-size:18px;letter-spacing:.03em}
.entry-card{max-width:860px}
.entry-label{font-size:15px;letter-spacing:.12em;margin-bottom:22px}
.entry-card h1{font-size:clamp(27px,3.8vw,40px);word-break:keep-all;overflow-wrap:normal}
@media(max-width:1050px){.site-head .brand span{display:none}}
@media(max-width:600px){.site-head .brand{font-size:15px}.entry-label{font-size:13px}.intro h1{font-size:20px}}

/* Preserve the supplied Yamato Signage wordmark proportions. */
.site-head .brand .yamato-logo{display:block;width:220px;height:auto;flex-shrink:0}
.entry-label .yamato-logo{display:block;width:min(340px,100%);height:auto;margin:0 auto}
@media(max-width:600px){.site-head .brand .yamato-logo{width:170px}.entry-label .yamato-logo{width:min(280px,100%)}}
@media(max-width:380px){.site-head .brand .yamato-logo{width:140px}}
/* Spotlight: the shadow dims the page without lifting controls out of their layout. */
#tutorial{position:fixed;inset:0;z-index:1000;pointer-events:none}
.tour-hole{position:fixed;border:2px solid #fff;border-radius:14px;box-shadow:0 0 0 9999px #080b16b8;pointer-events:none}
.tour-card{position:fixed;width:min(340px,calc(100vw - 24px));padding:20px;background:#fff;color:#17151f;border-radius:16px;box-shadow:0 12px 48px #0003;pointer-events:auto}
.tour-card small{font-size:11px;color:#696571;letter-spacing:.1em}.tour-card p{font-size:16px;line-height:1.7;margin:10px 0 16px}
.tour-card button{font-size:13px;min-height:40px}.tour-skip{display:block;margin-top:8px;background:transparent;border:0;text-decoration:underline;color:#625f6e;padding:4px 0}.tour-finish{background:#17151f;color:white;width:100%}
#tour-intro{width:min(520px,calc(100vw - 32px));padding:28px;border:1px solid var(--line);border-radius:20px;box-shadow:0 16px 64px #0002}
#tour-intro::backdrop{background:#10132226}
#tour-intro small{font-size:12px;color:var(--muted)}
#tour-intro h2{font-size:23px;line-height:1.5;margin:12px 0 16px}
#tour-intro p{font-size:15px;line-height:1.9}
#tour-intro .tour-intro-route{font-size:13px;background:#f4f4f2;border-radius:10px;padding:12px;margin:20px 0}
#tour-intro .primary{width:100%;min-height:48px}#tour-intro .tour-skip{margin:12px auto 0}
.management-help{padding:14px;background:white;border:1px solid var(--line);border-radius:14px;font-size:13px}.management-help button{display:block;width:100%;text-align:left;margin:6px 0;font-size:12px}.management-help p{line-height:1.7}
#tour-complete,#tour-schedule{width:min(560px,calc(100vw - 32px));max-height:85dvh;overflow:auto;padding:26px;border:1px solid var(--line);border-radius:18px} .tour-options{display:grid;gap:10px}.tour-options button{text-align:left;padding:14px}.tour-options small{display:block;color:var(--muted);margin-top:5px}#tour-complete h2,#tour-schedule h2{font-size:22px}#tour-schedule p{line-height:1.8}
/* Playback confirmation stays in the sidebar, never over the display. */
.tour-observation{background:#fff;border:1px solid #b7cbbf;border-radius:16px;padding:20px;box-shadow:0 4px 18px #00000008}
.tour-observation strong{font-size:18px;line-height:1.6;display:block}.tour-observation p{font-size:14px;line-height:1.9;margin:12px 0 18px}.tour-observation .primary{width:100%;font-size:13px;min-height:44px}.tour-observation:not([hidden])~#guide{display:none}
/* Keep the next action in the same reading path as the playback result. */
.stage .tour-observation{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:14px 0;padding:16px 20px;text-align:left;border:2px solid #bb4551;background:#fff}
.observation-copy small{display:block;color:#a33340;font-weight:700;font-size:12px;margin-bottom:5px}.tour-observation strong{font-size:16px}.tour-observation p{margin:5px 0 0;font-size:12px}.observation-actions{flex-shrink:0;min-width:220px}.tour-observation .primary{background:#a33340;border-color:#a33340;font-weight:700}.observation-actions .tour-skip{margin:4px auto 0;font-size:11px;min-height:28px}
@media(max-width:760px){.stage .tour-observation{flex-direction:column;align-items:stretch;gap:12px;padding:14px}.observation-actions{min-width:0}}
#screen .feature-question{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;min-width:26px;padding:0;margin:4px 6px;border:1px solid #b6b3be;border-radius:50%;background:#fff;color:#585361;font-size:14px;vertical-align:middle;box-shadow:none}
#screen .feature-question:hover,#screen .feature-question:focus-visible{background:#17151f;color:white;outline:2px solid #bb4551;outline-offset:2px}
#feature-help{width:min(440px,calc(100vw - 32px));padding:26px;border:1px solid var(--line);border-radius:16px}#feature-help h2{font-size:20px}#feature-help p{font-size:15px;line-height:1.9}
/* First show the complete screen, then gently draw attention to the next action. */
#tutorial:not([hidden]) .tour-hole{animation:tour-focus-in .55s ease-out both}
#tutorial:not([hidden]) .tour-card{animation:tour-note-in .3s .25s ease-out both}
@keyframes tour-focus-in{from{box-shadow:0 0 0 9999px #080b1600;border-color:transparent}35%{border-color:#fff;box-shadow:0 0 0 9999px #080b1630}to{box-shadow:0 0 0 9999px #080b16a8;border-color:#fff}}
@keyframes tour-note-in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
@media(prefers-reduced-motion:reduce){#tutorial:not([hidden]) .tour-hole,#tutorial:not([hidden]) .tour-card{animation:none}.tour-hole{box-shadow:0 0 0 9999px #080b16a8}}
/* Playback is a display surface; content and pixel-shift must not create scrollbars. */
#screen.play,#screen.hdmi,#screen.boot,#screen.off{overflow:hidden}
#screen.play>.art{height:100%;min-height:0;max-height:100%}
/* Completion: clear hierarchy, compact choices, and a separate free-exploration action. */
#tour-complete{width:min(660px,calc(100vw - 32px));max-width:660px;padding:30px;border-radius:22px;background:#fcfcfb;box-shadow:0 24px 80px #17151f33}
.completion-heading{text-align:center;margin-bottom:24px}.completion-check{display:flex;align-items:center;justify-content:center;width:42px;height:42px;margin:0 auto 12px;background:#e6f0e9;color:#397251;border-radius:50%;font-size:22px}.completion-eyebrow{font-size:12px;color:#657368;letter-spacing:.04em}
#tour-complete h2{font-size:23px;line-height:1.5;margin:8px 0;outline:none}#tour-complete .completion-heading p{font-size:13px;margin:0;color:#77717f;line-height:1.7}
#tour-complete .completion-options{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
#tour-complete .completion-options button{display:flex;align-items:center;gap:10px;min-height:94px;padding:16px 12px;background:white;border:1px solid #e1dfe5;border-radius:12px;box-shadow:none;transition:border-color .15s,background .15s}
#tour-complete .completion-options button:hover{background:#f5f3f2;border-color:#aaa2ae}
#tour-complete button:focus-visible{outline:2px solid #ad3d49;outline-offset:3px}
.explore-icon{display:flex;align-items:center;justify-content:center;flex:0 0 32px;color:#67616c}.explore-icon svg{width:25px;height:25px}.explore-copy{flex:1;min-width:0}.explore-copy strong{font-size:13px;font-weight:650;line-height:1.5}.explore-arrow{font-size:16px;color:#8f8793}
#tour-complete .explore-copy small{font-size:11px;line-height:1.6;margin-top:5px}
.completion-footer{border-top:1px solid #e8e5e9;margin-top:22px;padding-top:20px;text-align:center}.completion-footer button{padding:12px 30px;min-height:46px;background:#17151f;color:white;border-radius:10px;font-size:14px;font-weight:600}.completion-footer button span{margin-left:24px}.completion-footer>small{display:block;margin-top:12px;font-size:11px;color:#77717f;line-height:1.7}
@media(max-width:540px){#tour-complete{padding:22px 18px}.completion-heading{margin-bottom:18px}#tour-complete h2{font-size:20px}#tour-complete .completion-options{grid-template-columns:1fr}#tour-complete .completion-options button{min-height:72px;padding:12px 14px}.completion-footer{margin-top:18px;padding-top:16px}.completion-footer button{width:100%}}
@media(prefers-reduced-motion:reduce){#tour-complete .completion-options button{transition:none}}
#tour-complete .completion-options{grid-template-columns:1fr}
#tour-complete .completion-options button{min-height:76px;padding:14px 18px}
.site-footer{max-width:1400px;margin:18px auto;padding:0 24px;align-items:center;line-height:1.7}.site-footer nav{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.site-footer a{font-size:12px;text-underline-offset:3px}.footer-tab-note{font-size:10px}.entry-screen{min-height:calc(100svh - 120px)}
@media(max-width:600px){.site-footer{padding:0 20px;gap:10px}.site-footer nav{gap:10px 16px}.footer-tab-note{width:100%}.entry-screen{min-height:calc(100svh - 160px)}}