:root{--fg:#1f2328;--mut:#59636e;--line:#d0d7de;--bg:#fff;--soft:#f6f8fa;--acc:#1f6feb;--ok:#1a7f37;--warn:#9a6700;--err:#cf222e}
[hidden]{display:none!important}
*{box-sizing:border-box}
body{margin:0;font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,"Hiragino Sans","Noto Sans JP",sans-serif;color:var(--fg);background:var(--bg)}
header.top{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;padding:46px 20px 10px;border-bottom:1px solid var(--line);max-width:1240px;margin:0 auto}
.brand a{color:var(--fg);font-weight:700;text-decoration:none}.brand span{color:var(--mut)}
.langs{display:flex;gap:4px}.langs button{border:1px solid var(--line);background:#fff;border-radius:6px;padding:3px 8px;cursor:pointer;font-size:13px;color:var(--fg)}.langs button.on{background:var(--fg);color:#fff;border-color:var(--fg)}
.tier{margin-left:auto;font-size:13px;color:var(--mut)}
section{max-width:1240px;margin:0 auto;padding:18px 20px}
.hero h1{font-size:28px;line-height:1.22;margin:8px 0 4px;max-width:900px}
.hero .sub{margin:0 0 12px;color:var(--mut);font-size:15px}
.better{margin:0 0 14px;padding:0;list-style:none;display:grid;gap:8px;max-width:980px}
.better li{padding:9px 12px 9px 34px;background:var(--soft);border-radius:8px;position:relative;font-size:14.5px}
.better li::before{content:"✓";position:absolute;left:12px;top:9px;color:var(--ok);font-weight:700}
.better li.monthly::before{content:"↻";color:var(--acc)}
.cta{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.btn,button{display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:8px;padding:9px 16px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none;border:1px solid var(--acc);background:var(--acc);color:#fff;min-height:40px}
.btn.ghost,button.ghost{background:#fff;color:var(--acc)}
button.small{min-height:30px;padding:3px 10px;font-size:13px}button.danger{color:var(--err);border-color:var(--line)}
button.link{background:none;border:0;color:var(--acc);padding:0;min-height:0;font-weight:400;text-decoration:underline}
button:disabled{opacity:.5;cursor:default}
.btn.buy{background:#1a7f37;border-color:#1a7f37}
.free{color:var(--mut);margin:10px 0 0;font-size:14px}
h2{font-size:21px;margin:6px 0 6px}
.muted{color:var(--mut)}.ok{color:var(--ok)}.warn{color:var(--warn);font-weight:600}.note{background:#fff8c5;border:1px solid #d4a72c55;border-radius:8px;padding:8px 12px;font-size:13.5px}
.deskgrid{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px;max-width:980px}
.deskgrid label{display:flex;flex-direction:column;gap:4px;font-size:13.5px;font-weight:600}
.deskgrid .wide{grid-column:1/-1}
input,select,textarea{font:inherit;font-weight:400;color:var(--fg);border:1px solid var(--line);border-radius:8px;padding:8px 10px;background:#fff;width:100%}
textarea{resize:vertical}
.orders{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;font-weight:600}
label.file{position:relative;display:inline-flex;align-items:center;border:1px dashed var(--acc);border-radius:8px;padding:6px 12px;color:var(--acc);cursor:pointer;font-weight:600;font-size:13.5px;width:auto}
label.file input{position:absolute;inset:0;opacity:0;cursor:pointer}
.row{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:10px 0}.row input{flex:1;min-width:200px}
.status{min-height:1.4em;font-size:14px}.status.err{color:var(--err);font-weight:600}.status.work{color:var(--acc)}.status.ok{color:var(--ok)}
.out{margin-top:10px}
.grid2{display:grid;grid-template-columns:1.3fr 1fr;gap:14px}
.card{border:1px solid var(--line);border-radius:10px;padding:12px 14px;background:#fff}.card.main{border-color:var(--acc);box-shadow:0 0 0 3px #1f6feb14}
.card h3{margin:0 0 8px;font-size:16px}.lbl{font-size:12px;color:var(--mut);text-transform:uppercase;letter-spacing:.03em;margin-top:8px}
.tr,.meaning{white-space:pre-wrap;margin:4px 0}.meaning{color:var(--mut)}
textarea.draft{min-height:150px;font-size:15px}
dl.order{display:grid;grid-template-columns:24px 1fr;gap:3px 6px;margin:6px 0;font-size:13.5px}dl.order dt{color:var(--mut)}dl.order dd{margin:0}
ul.missing{margin:4px 0;padding-left:18px;font-size:13.5px;color:var(--mut)}
.lock{margin-top:12px;padding:12px 14px;border:1px solid #1a7f3755;background:#dafbe155;border-radius:10px}
.inbox{margin-top:10px}
.cols{display:grid;grid-template-columns:290px 1fr 250px;gap:0;border:1px solid var(--line);border-radius:10px;overflow:hidden;min-height:520px;background:#fff}
.listcol{border-right:1px solid var(--line);display:flex;flex-direction:column;background:var(--soft)}
.filters{display:flex;gap:2px;padding:8px}.filters button{flex:1;min-height:30px;padding:2px 4px;font-size:12.5px;background:#fff;color:var(--fg);border:1px solid var(--line)}.filters button.on{background:var(--fg);color:#fff;border-color:var(--fg)}.filters i{font-style:normal;opacity:.75}
.listcol input{margin:0 8px 8px;width:auto}
.convlist{list-style:none;margin:0;padding:0;overflow:auto;flex:1;max-height:600px}
.conv{padding:9px 12px;border-top:1px solid var(--line);cursor:pointer;background:#fff}.conv:hover{background:#f0f6ff}.conv.on{background:#ddf4ff}.conv.unread b{font-weight:800}.conv.unread{border-left:3px solid var(--acc)}
.conv .top{display:flex;justify-content:space-between;gap:6px;align-items:baseline}.conv b{font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.badge{font-size:11px;color:var(--mut);white-space:nowrap}.badge.email{color:#8250df}
.conv .subj{font-size:13px;font-weight:600}.conv .prev{font-size:13px;color:var(--mut);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.conv .time{font-size:11px;color:var(--mut)}
.convlist .empty{padding:14px;color:var(--mut);font-size:14px}
.convcol{display:flex;flex-direction:column;min-width:0}
.convview{flex:1;overflow:auto;padding:12px 16px;max-height:560px;display:flex;flex-direction:column;gap:10px}
.chead{border-bottom:1px solid var(--line);padding-bottom:8px}.chead h3{margin:0;font-size:16px}.chead .row{margin:6px 0 0}
.msg{max-width:86%;padding:9px 12px;border-radius:12px;font-size:14.5px}.msg .txt{white-space:pre-wrap;word-wrap:break-word}
.msg.in{align-self:flex-start;background:var(--soft);border:1px solid var(--line)}.msg.out{align-self:flex-end;background:#ddf4ff;border:1px solid #54aeff66}.msg.note{align-self:center;background:#fff8c5;border:1px dashed #d4a72c;max-width:94%}
.msg .lbl{margin-top:2px}.msg .time{font-size:11px;color:var(--mut);margin-top:4px;text-align:right}
details.orig{margin-top:6px;font-size:13px;color:var(--mut)}details.orig summary{cursor:pointer}
.past{border-top:1px solid var(--line);padding-top:6px;display:flex;flex-direction:column;gap:3px;font-size:13px}
.composer{border-top:1px solid var(--line);padding:10px 14px;background:#fff}.composer .row{margin:6px 0}
.outprev{background:#ddf4ff;border:1px solid #54aeff66;border-radius:8px;padding:8px 10px;font-size:14px;margin-top:6px}.outprev .txt{white-space:pre-wrap}
.ordercol{border-left:1px solid var(--line);padding:12px;background:var(--soft);font-size:13.5px}.ordercol h4{margin:0 0 6px}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}
.setup p{max-width:900px}
.keybox .row input{max-width:420px}
.faqsec details{border-top:1px solid var(--line);padding:9px 0;max-width:900px}.faqsec summary{cursor:pointer;font-weight:600}.faqsec p{margin:6px 0 0;color:var(--mut)}
@media (max-width:980px){.cols{grid-template-columns:1fr}.listcol{border-right:0;border-bottom:1px solid var(--line)}.convlist{max-height:260px}.ordercol{border-left:0;border-top:1px solid var(--line)}.grid2{grid-template-columns:1fr}}
@media (max-width:640px){.hero h1{font-size:22px}.deskgrid{grid-template-columns:1fr}header.top{padding-top:46px}.tier{margin-left:0;width:100%}}