:root{color-scheme:light;--blue:#2563eb;--ink:#23334b;--muted:#69798e;--line:#e1e7ef;--bg:#f7f9fc;font-family:system-ui,'Microsoft YaHei',sans-serif;color:var(--ink);font-size:16px}
*{box-sizing:border-box}body{margin:0;background:var(--bg)}button,input,select{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer;min-height:44px;border:1px solid var(--line);border-radius:8px;background:white;padding:9px 15px;color:var(--ink)}button:disabled{opacity:.5;cursor:wait}a{color:var(--blue);text-decoration:none}button:hover{background:#eff4ff}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--blue);outline-offset:3px}.primary{background:var(--blue);color:white;border-color:var(--blue)}.primary:hover{background:#1d4ed8}h1,h2,h3,p{margin:0}h1{font-size:28px;font-weight:600}h2{font-size:19px;font-weight:600}h3{font-size:16px}p{line-height:1.8}small,.muted{color:var(--muted);font-size:14px}.sidebar{position:fixed;inset:0 auto 0 0;width:210px;background:white;border-right:1px solid var(--line);padding:32px 20px;display:flex;flex-direction:column;gap:26px}.brand{font-size:28px;font-weight:600;color:var(--ink)}.brand small{display:block;font-size:12px;letter-spacing:1px;margin-top:6px}.sidebar nav{display:grid;gap:9px}.sidebar nav button{text-align:left;border:0}.sidebar>p{margin-top:auto;color:var(--muted);font-size:14px}.workspace{margin-left:210px}header{height:70px;display:flex;justify-content:space-between;align-items:center;padding:0 36px;background:white;border-bottom:1px solid var(--line);gap:15px;font-size:14px}main{max-width:1250px;margin:auto;padding:36px}.heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:26px}.heading p{margin-top:8px;font-size:14px;color:var(--muted)}.panel{border:1px solid var(--line);background:white;border-radius:12px;padding:25px;margin-bottom:18px}.rows{padding:0;overflow:hidden}.row{display:flex;align-items:center;gap:20px;padding:22px;border-bottom:1px solid var(--line)}.row:last-child{border-bottom:0}.row>div{flex:1;min-width:0}.row h3{overflow-wrap:anywhere}.badge{font-size:13px;background:#edf3ff;color:#416ab6;padding:6px 10px;border-radius:6px;white-space:nowrap}.row p{color:var(--muted);font-size:13px;margin-top:6px}.fields{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:24px}label{display:grid;gap:9px;font-size:14px}input,select{width:100%;min-width:0;border:1px solid #cfd9e6;background:white;color:var(--ink);border-radius:7px;padding:11px}input[type=file]{border:1px dashed #acbfde;background:#fafcff;min-height:85px;padding:24px 15px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.login{max-width:480px;margin:35px auto}.login form{display:grid;gap:20px;margin-top:25px}.split{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(270px,1fr);gap:20px;align-items:start}video{width:100%;display:block;background:#172334;border-radius:8px;max-height:520px}.issue{padding:20px 0;border-bottom:1px solid var(--line)}.issue:last-child{border:0}.issue p{font-size:14px;color:var(--muted);margin:8px 0}.issue button{font-size:14px}iframe.report{width:100%;min-height:760px;border:1px solid var(--line);border-radius:10px;background:white}progress{width:100%;height:12px;accent-color:var(--blue);margin:20px 0}#notice{border:1px solid #c5d8fb;background:#eef5ff;padding:12px 18px;margin-bottom:20px;border-radius:8px;overflow-wrap:anywhere}.mobile-nav{display:none}[hidden]{display:none!important}
@media(max-width:1000px){.split{grid-template-columns:1fr}main{padding:26px}.sidebar{width:180px}.workspace{margin-left:180px}}
@media(max-width:680px){.sidebar{display:none}.workspace{margin-left:0}header{padding:0 20px;height:60px;font-size:12px}main{padding:25px 18px 100px}h1{font-size:24px}.heading{flex-wrap:wrap;gap:18px}.heading>.primary{width:100%}.fields{grid-template-columns:1fr}.panel{padding:20px}.rows{padding:0}.row{flex-wrap:wrap;gap:12px;padding:18px}.row>div{flex-basis:100%}.row button{margin-left:auto}.mobile-nav{position:fixed;inset:auto 0 0;display:flex;justify-content:space-around;border-top:1px solid var(--line);background:white;padding:8px 8px max(10px,env(safe-area-inset-bottom))}.mobile-nav button{font-size:13px;border:0}.split{grid-template-columns:minmax(0,1fr)}.actions button,.actions a{flex:1;text-align:center}.login{margin:10px auto}.report{min-height:600px!important}}
/* P3/P5 增量：注册页、任务状态条、结果页样式（手机优先） */
input,select{font-size:16px;width:100%;padding:12px 10px;border:1px solid var(--line);border-radius:8px;margin:6px 0 4px;background:white;color:var(--ink)}
label{display:block;font-weight:500;color:#42526b;margin-bottom:4px}
form .primary{margin-top:18px;width:100%}
.tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:16px 0 10px}
.tab{border:0;background:#eef2f8;border-radius:8px;font-weight:600}
.tab.active{background:var(--blue);color:white}
.status-line{display:flex;align-items:center;gap:10px;font-size:17px}
.dot{width:10px;height:10px;border-radius:50%;background:#cbd5e1;flex:none}
.dot.queued{background:#f59e0b}.dot.running{background:var(--blue);animation:pulse 1.2s infinite}
.dot.succeeded{background:#16a34a}.dot.failed{background:#dc2626}
@keyframes pulse{50%{opacity:.35}}
.stage{margin-top:10px;color:#42526b;font-size:14px}
progress.live{width:100%;height:14px;margin-top:14px;border-radius:999px;overflow:hidden;appearance:none;-webkit-appearance:none}
progress.live::-webkit-progress-bar{background:#e2e8f0;border-radius:999px}
progress.live::-webkit-progress-value{background:linear-gradient(90deg,#3b82f6,#2563eb);border-radius:999px;transition:width .6s ease}
.hero{white-space:pre-wrap;overflow-wrap:anywhere;margin-top:12px;color:#33415c}
.meta-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px;font-size:14px;color:#42526b}
.score-badge{background:#dcfce7;color:#166534;border-radius:8px;padding:3px 10px;font-weight:700}
.score-badge.null{background:#fef3c7;color:#92400e}
.warn-list{padding-left:20px;color:#64748b;font-size:14px;line-height:1.8}
.actions a{display:inline-block;border:1px solid var(--line);border-radius:8px;padding:9px 15px;background:white;margin:4px}
.swing-group{margin-bottom:14px;padding:12px;border:1px solid var(--line);border-radius:10px;background:#fbfdff}
.swing-title{font-size:15px;color:#1d4ed8;margin:2px 0 10px;display:flex;align-items:center;gap:8px}
.swing-title::before{content:'🏸';font-size:16px}
.auto-note b{color:#1d4ed8}
.score-hero{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:12px}
.score-big{font-size:36px;font-weight:700;color:var(--blue);line-height:1}
.score-level{background:#e0e7ff;color:#3730a3;border-radius:8px;padding:3px 12px;font-size:14px}
.muted.small{font-size:12px;line-height:1.6}
.swing-score{margin-top:10px;padding:10px 12px;background:#f8fafc;border-radius:8px;font-size:14px}
.phase-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.chip{background:#eef2ff;color:#4338ca;border-radius:999px;padding:2px 10px;font-size:12px}
.ai-panel{margin-top:14px;padding:12px 14px;background:linear-gradient(180deg,#f5f3ff,#fbfaff);border:1px solid #e4e0fb;border-radius:10px}
.ai-title{font-size:15px;color:#5b21b6;margin:0 0 8px}
.ai-summary{font-size:15px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere;margin:0 0 6px}
.compare-row2{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px}
.half2{margin:0}.half2 img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:8px;background:#eef1f6}
.compare-tag2{display:block;font-size:12px;color:#42526b;text-align:center;margin-bottom:4px}
.wait-panel{text-align:center;padding:56px 24px}
.wait-box{display:inline-flex;flex-direction:column;align-items:center;gap:14px;min-width:280px}
#waitCanvas{display:block;margin:0 auto}
.op-btn{font-size:13px;padding:4px 10px;min-height:0;line-height:1.5;border-radius:8px}
.op-btn.fav{color:#2563eb;border-color:#c7d4f5}
.op-btn.del{color:#dc2626;border-color:#fecaca}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.wait-title{font-size:18px;font-weight:600;margin:0}
.stage-chip{background:#eef2ff;color:#4338ca;border-radius:999px;padding:3px 16px;font-size:13px}
.wait-box .live{width:100%}
.metrics{margin-top:16px;border-top:1px dashed var(--line);padding-top:14px}
.metric{margin-bottom:14px}
.metric-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.metric-label{font-size:14px;font-weight:600;color:#1e293b}
.metric-score{font-size:14px;font-weight:700;color:var(--blue);white-space:nowrap}
.metric-score.good{color:#059669}.metric-score.mid{color:var(--blue)}.metric-score.low{color:#d97706}
.metric-bar{height:8px;background:#eef2f7;border-radius:999px;overflow:hidden;margin:5px 0}
.metric-fill{height:100%;border-radius:999px}
.metric-fill.good{background:linear-gradient(90deg,#34d399,#059669)}
.metric-fill.mid{background:linear-gradient(90deg,#60a5fa,#2563eb)}
.metric-fill.low{background:linear-gradient(90deg,#fbbf24,#d97706)}
.metric-note{font-size:12px;color:#64748b;line-height:1.6}
.metric-hint{font-size:13px;color:#1d4ed8;line-height:1.6;margin-top:2px}
.radar-wrap{margin-top:16px}
.radar-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}
.radar-chip{font-size:13px;color:#475569;background:#f1f5f9;border:1px solid transparent;border-radius:999px;padding:5px 14px;cursor:pointer}
.radar-chip.active{background:var(--blue);color:#fff;border-color:var(--blue);font-weight:600}
.radar-canvas{width:100%;height:360px;display:block}
.radar-chip .dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px;vertical-align:middle}
.seg{display:flex;background:#f1f5f9;border-radius:999px;padding:4px;margin-bottom:12px;max-width:360px}
.seg-item{flex:1;font-size:13px;color:#475569;background:transparent;border:0;border-radius:999px;padding:7px 0;cursor:pointer}
.seg-item.active{background:var(--blue);color:#fff;font-weight:600}
.line-canvas{width:100%;height:300px;display:block}


/* 技术任务：回合选段时间轴 */
.trim-video{width:100%;max-height:340px;background:#0f172a;border-radius:10px;margin:10px 0}
.trim-scrub{width:100%;margin:6px 0 2px}
.trim-now{font-size:14px;color:#475569;margin-bottom:8px}
.filmstrip{display:flex;gap:6px;overflow-x:auto;padding:6px 2px 10px}
.strip-item{margin:0;flex:0 0 auto;cursor:pointer;text-align:center}
.strip-item img{width:96px;height:54px;object-fit:cover;border-radius:6px;background:#e2e8f0;display:block}
.strip-item figcaption{font-size:11px;color:#94a3b8}
.trim-edit{display:flex;flex-wrap:wrap;gap:14px;align-items:flex-start;border-top:1px dashed var(--line);padding-top:12px}
.trim-frame{margin:0;text-align:center;flex:0 0 auto}
.trim-frame img{width:200px;height:112px;object-fit:cover;border-radius:8px;background:#eef2f7;display:block}
.trim-frame figcaption{font-size:12px;color:#64748b;margin-top:4px}
.trim-buttons{display:flex;flex-direction:column;gap:8px;flex:1 1 200px}
.trim-row{border-left:3px solid var(--blue);background:#f8fafc;border-radius:0 8px 8px 0;padding:10px 12px;margin-bottom:12px}
.trim-row-head{font-size:14px;color:#1e293b;margin-bottom:8px}
.trim-row-frames{display:flex;gap:10px}
.trim-mini{margin:0;text-align:center}
.trim-mini img{width:150px;height:84px;object-fit:cover;border-radius:6px;background:#eef2f7;display:block}
.trim-mini figcaption{font-size:11px;color:#64748b;margin-top:3px}


/* 场边视角：球场四点标定 */
.calib-wrap{position:relative;display:inline-block;max-width:100%;margin:10px 0}
.calib-img{width:100%;max-width:860px;display:block;border-radius:10px;cursor:crosshair}
.calib-dot{position:absolute;width:26px;height:26px;margin:-13px 0 0 -13px;border-radius:50%;
  background:rgba(37,99,235,.92);color:#fff;font-size:13px;font-weight:700;display:flex;
  align-items:center;justify-content:center;box-shadow:0 0 0 2px #fff;pointer-events:none}
.calib-lines{position:absolute;left:0;top:0;width:100%;height:100%;pointer-events:none}
.calib-poly{fill:rgba(37,99,235,.14);stroke:#f59e0b;stroke-width:2;vector-effect:non-scaling-stroke}
.calib-list{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0}
.calib-chip{background:#eef2ff;color:#3730a3;border-radius:999px;padding:3px 12px;font-size:12px}
/* 场边视角：击球帧结果 */
.chips{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0}
.hit-row{border-left:3px solid #2563eb;background:#f8fafc;border-radius:0 8px 8px 0;padding:10px 12px;margin-bottom:10px}
.hit-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.hit-foot{margin-top:6px;display:flex;gap:10px;align-items:baseline;flex-wrap:wrap}
.hit-foot .speed{color:#dc2626;font-size:16px}


/* 场边视角：按回合分区 */
.rally-block{border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-bottom:16px;background:#fff}
.rally-head{font-size:15px;font-weight:600;color:#1d4ed8;margin-bottom:8px}
.rally-video{width:100%;max-height:260px;border-radius:10px;background:#0f172a;margin-bottom:10px}
.rally-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px}
.rally-cell{background:#f8fafc;border-radius:8px;padding:8px 10px}
.cell-title{font-size:12px;color:#94a3b8;margin-bottom:4px}
.cell-main{font-size:15px;font-weight:600;color:#1e293b}
.rally-tactic{margin-top:10px;background:linear-gradient(180deg,#f5f3ff,#fbfaff);border:1px solid #e4e0fb;border-radius:8px;padding:8px 10px}
.rally-hits{margin-top:10px;border-top:1px dashed var(--line);padding-top:8px}
.hit-line{display:flex;align-items:center;gap:8px;font-size:13px;color:#334155;margin:4px 0;flex-wrap:wrap}
.hit-line .speed{color:#dc2626}

.actions a.primary{color:white}

/* ---- 类型页签（工作台分组）与场边趋势图 ---- */
.seg.kind-seg{max-width:520px;margin-bottom:10px}
.trend-chart{margin-top:18px}
.trend-h{font-size:15px;margin:0 0 6px;color:#1e293b}

/* ---- 虚拟球场（俯视竖版）：回合回放 + 历史热力图 ---- */
.court-block{margin-top:14px}
.court-canvas{width:100%;height:560px;display:block;margin-top:6px;border-radius:10px}
.court-slider{width:100%;margin:6px 0 0}
.court-legend{display:flex;flex-wrap:wrap;gap:6px 16px;margin-top:4px;font-size:12px}
.court-legend .lg{color:#64748b}
.court-legend .lg-a{color:#2563eb}
.court-legend .lg-b{color:#dc2626}
.court-legend .lg-s{color:#d97706}
.court-legend .lg-w{color:#16a34a}
.court-legend .lg-l{color:#dc2626}

/* ---- 两段式主按钮（主标题 + 副标题），与小程序的「开始分析」一致 ---- */
.btn-2l{display:flex;flex-direction:column;align-items:center;line-height:1.35}
.btn-2l-main{font-weight:600}
.btn-2l-sub{font-size:12px;color:rgba(255,255,255,0.85)}
button:disabled .btn-2l-sub{color:rgba(255,255,255,0.6)}