:root{--ink:#1c1c1e;--mute:#6b6b70;--line:#e2e0da;--green:#2f6b52;--amber:#a9722a;--red:#a63d3d;--bg:#f2f1ee}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.7 -apple-system,"PingFang SC","Microsoft YaHei",sans-serif}
.page{width:min(1100px,94vw);margin:0 auto;padding:24px 0 60px}
header{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px}
header h1{font-size:22px;margin:0}header h1 a{color:inherit;text-decoration:none}
.env{font-size:12px;padding:2px 8px;border-radius:6px;background:var(--amber);color:#fff;vertical-align:middle;margin-left:8px}
.who{color:var(--mute);font-size:14px}.who form{display:inline}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px 24px;margin:0 0 16px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.svc h2{margin:0 0 6px;font-size:18px}.svc p{margin:0 0 10px;color:var(--mute)}
.svc.off{opacity:.55}.tag{font-size:12px;padding:2px 8px;border-radius:6px;border:1px solid var(--line);color:var(--mute)}
.tag.staging{border-color:var(--amber);color:var(--amber)}
label{display:block;font-weight:600;margin:12px 0 6px}
input[type=text],input[type=password],select,input[type=file]{width:100%;padding:9px 12px;border:1px solid var(--line);border-radius:8px;font-size:15px;background:#fff}
button,a.btn{display:inline-block;margin-top:14px;background:var(--green);color:#fff;border:0;border-radius:9px;padding:10px 24px;font-size:15px;cursor:pointer;text-decoration:none}
button.light,a.btn.light{background:#fff;color:var(--ink);border:1px solid var(--line)}
.hint{font-size:13px;color:var(--mute)}.ok{color:var(--green)}.bad{color:var(--red)}.warn{color:var(--amber)}
table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:8px 6px;border-bottom:1px solid var(--line)}
img.res{width:100%;border:1px solid var(--line);border-radius:10px;display:block}
ul{padding-left:20px;margin:6px 0}code{font:13px ui-monospace,Menlo,monospace;background:#f4f2ee;padding:1px 5px;border-radius:4px}
.st{font-weight:600}.st.queued,.st.running,.st.judging,.st.judged,.st.assembling{color:var(--amber)}.st.awaiting_judgment{color:#6b5b95}.st.done{color:var(--green)}.st.failed{color:var(--red)}

/* ── W1 训练(手机优先) ── */
textarea{width:100%;min-height:120px;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font:15px/1.6 inherit;background:#fff;resize:vertical}
.crumb{font-size:13px;color:var(--mute);margin:-6px 0 12px}.crumb a{color:inherit}
.lessons{list-style:none;padding:0;margin:0}.lessons li{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--line)}
.lessons li:last-child{border-bottom:0}.lessons .n{width:26px;height:26px;border-radius:50%;background:#eef1ec;color:var(--green);font-weight:600;text-align:center;line-height:26px;flex:none;font-size:13px}
.lessons .n.done{background:var(--green);color:#fff}.lessons a{color:inherit;text-decoration:none;flex:1}.lessons .m{font-size:12px;color:var(--mute)}
.pill{display:inline-block;font-size:12px;padding:2px 9px;border-radius:999px;border:1px solid var(--line);color:var(--mute);margin-left:6px;vertical-align:middle}
.pill.ok{border-color:var(--green);color:var(--green)}.pill.warn{border-color:var(--amber);color:var(--amber)}.pill.bad{border-color:var(--red);color:var(--red)}
.prompt{white-space:pre-line;background:#faf9f6;border-left:3px solid var(--green);padding:10px 14px;border-radius:6px;margin:6px 0 10px}
.q{background:#f3f6f2;border-radius:10px;padding:12px 14px;margin:10px 0}.q .ask{font-weight:600}
video{width:100%;max-height:70vh;background:#000;border-radius:10px;display:block}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.row form{margin:0}.row button,.row a.btn{margin-top:8px}
.seg{border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin:8px 0}.seg.off{opacity:.45;text-decoration:line-through}
.seg h4{margin:0 0 4px;font-size:14px}.seg p{margin:0;white-space:pre-line}.seg label{font-weight:400;font-size:13px;color:var(--mute);margin:6px 0 0}
pre.share{white-space:pre-wrap;background:#faf9f6;border:1px solid var(--line);border-radius:10px;padding:14px;font:14px/1.7 inherit}
.summary{list-style:none;padding:0;margin:0}.summary li{padding:5px 0;border-bottom:1px dashed var(--line);font-size:14px}.summary li:last-child{border:0}
.muted{color:var(--mute)}.small{font-size:13px}h3{margin:18px 0 8px;font-size:16px}
.flag{background:#fdf3e7;border:1px solid var(--amber);color:var(--amber);border-radius:8px;padding:6px 10px;font-size:13px}
details summary{cursor:pointer;color:var(--green);font-weight:600;margin:6px 0}
@media (max-width:600px){.page{width:94vw;padding-top:12px}.card{padding:14px 16px}header h1{font-size:18px}button,a.btn{width:100%;text-align:center}.row button,.row a.btn{width:auto}}

/* ── 训练营 Pilot(body.camp;绿洲橄榄绿 + 米色,只作用于 /camp 页面) ── */
body.camp{--green:#5a664e;--olive2:#728b61;--beige:#f3e8d6;--bg:#f7f4ee}
.camp .page{width:min(1100px,94vw)}
.camp .bar{background:var(--green);color:var(--beige)}.camp .barin{display:flex;align-items:center;gap:10px;padding:10px 0}
.camp .brand{display:flex;align-items:center;gap:8px;color:var(--beige);text-decoration:none;font-weight:600;flex:1;min-width:0}
.camp .brand img{border-radius:50%;flex:none}.camp .brand span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.camp .bar .who{color:var(--beige);font-size:13px;white-space:nowrap}.camp .bar .who a{color:inherit}
button.link{background:none;border:0;color:inherit;padding:0;margin:0;font-size:inherit;text-decoration:underline;cursor:pointer;width:auto}
.camp .hero{background:var(--beige);border-color:#e6d9c1}.camp .hero h2{margin:2px 0 6px;font-size:20px}
.camp .fbnote{border-left:4px solid var(--olive2)}
.camp .fbtext{white-space:pre-line;overflow-wrap:anywhere}
.camp .fbtext.clamp{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:8;line-clamp:8;overflow:hidden}
.camp .fbhint{margin:0 0 10px;padding:8px 12px;border-radius:8px;background:#fbf7ef;font-size:14px}
.camp .q.fb{background:#fbf7ef}.lessons .n.doing{background:var(--beige);color:var(--green)}
.camp details.card>summary{font-size:16px;color:var(--ink)}
.st{display:inline-block;font-size:12px;font-weight:600;padding:2px 9px;border-radius:999px;margin-right:6px}
.st.unseen{background:#fdf0dc;color:#9a5b12}.st.todo{background:#e9eef7;color:#34507e}.st.none{background:#eee;color:#777}.st.done{background:#e5efe0;color:#3f6a36}.st.prio,.prio{color:#a63d3d}
.counts{margin:10px 0 4px}.weeks a{display:inline-block;width:28px;height:28px;line-height:28px;text-align:center;border-radius:6px;text-decoration:none;color:var(--ink);margin-left:2px}
.weeks a.on{background:var(--green);color:#fff}
.cells .cell{display:inline-block;width:22px;height:22px;line-height:22px;text-align:center;font-size:12px;border-radius:5px;background:#eee;color:#999;margin-right:3px}
.cells .cell.on{background:var(--olive2);color:#fff}
.track{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}.track .tw{display:flex;align-items:center;gap:2px;padding:3px 7px;border:1px solid var(--line);border-radius:6px;text-decoration:none;color:var(--ink)}
.track .tw.on{border-color:var(--green);background:var(--beige)}.track i{display:inline-block;width:8px;height:8px;border-radius:2px;background:#ddd}.track i.on{background:var(--olive2)}
.small-btn{padding:6px 14px!important;font-size:13px!important;margin-top:0!important}
.cols{display:grid;grid-template-columns:1.2fr 1fr;gap:16px}
@media (max-width:860px){.cols{grid-template-columns:1fr}}
@media (max-width:600px){.hide-s{display:none}.camp .hero .btn{width:100%}}