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10px;padding:16px}.report-card .rc-head{align-items:baseline;gap:8px;display:flex}.report-card h3{letter-spacing:-.02em;font-size:16px;font-weight:800}.report-card .rc-when{color:var(--orange);white-space:nowrap;margin-left:auto;font-size:12px;font-weight:700}.report-lines{color:var(--ink-soft);gap:5px;margin:10px 0 13px;padding:0;font-size:13.5px;line-height:1.5;list-style:none;display:grid}.report-lines b{color:var(--ink);font-weight:800}.report-open-btn{border:1px solid var(--orange);width:100%;color:var(--orange);background:0 0;border-radius:12px;justify-content:center;align-items:center;gap:6px;min-height:48px;padding:12px;font-size:14.5px;font-weight:800;display:flex}.report-open-btn svg{width:16px;height:16px}html,body,#root{height:100%}html,body{overscroll-behavior:none;overflow:hidden}body{font-size:15.5px}.app{background:var(--surface);flex-direction:column;width:100%;max-width:430px;height:100dvh;margin:0 auto;display:flex;position:relative;overflow:hidden}@media (width>=431px){.app{border-left:1px solid var(--line-strong);border-right:1px solid var(--line-strong);box-shadow:var(--shadow)}}.app-bar{z-index:5;padding:calc(10px + env(safe-area-inset-top)) 16px 10px;background:var(--surface);border-bottom:1px solid var(--line);flex:none}.brand{font-size:15.5px}.brand .mark{border-radius:8px;width:28px;height:28px;font-size:15px}.settings-btn{margin-left:auto}.screen-wrap{-webkit-overflow-scrolling:touch;overscroll-behavior:contain;flex:auto;min-height:0;padding:6px 16px 28px;overflow-y:auto}.ob-wrap{-webkit-overflow-scrolling:touch;overscroll-behavior:contain;min-height:0;padding:calc(14px + env(safe-area-inset-top)) 16px calc(24px + env(safe-area-inset-bottom));flex:auto;overflow-y:auto}.tabbar{z-index:5;padding:6px 8px calc(8px + env(safe-area-inset-bottom));flex:none;position:relative;bottom:auto}.tab{min-height:56px;font-size:12px}[hidden]{display:none!important}.chip{min-height:40px;padding:8px 15px}.class-card{padding:17px 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.tabbar{display:none}.sidebar{width:84px;height:100%;padding:calc(16px + env(safe-area-inset-top)) 8px 16px;background:var(--surface);border-right:1px solid var(--line);flex-direction:column;flex:none;display:flex;overflow-y:auto}.sidebar .brand{justify-content:center;margin-bottom:18px}.sidebar .brand .sb-label{display:none}.sb-nav,.sb-foot{gap:4px;display:grid}.sb-foot{border-top:1px solid var(--line);margin-top:auto;padding-top:12px}.sb-item{width:100%;min-height:58px;color:var(--muted);border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:3px;padding:6px 4px;font-size:11.5px;font-weight:700;display:flex}.sb-item svg{flex:none;width:21px;height:21px}.sb-item:hover{background:var(--chip-bg)}.sb-item.on{color:var(--orange);background:var(--orange-soft)}.app-main .screen-wrap{background:var(--page-bg);padding:24px 32px 48px}.app-main .screen.active{max-width:760px;margin:0 auto}.sheet-backdrop{justify-content:center;align-items:center;padding:24px}.sheet{width:100%;max-width:480px;max-height:86dvh;box-shadow:var(--shadow);border-radius:20px;padding:18px 22px 22px;animation:.18s modalIn}.sheet-grip{display:none}.ob-toast{bottom:32px;left:calc(50% + 42px)}.app-ob{max-width:none;box-shadow:none;background:var(--page-bg);border:0;justify-content:center;align-items:center;padding:24px}.app-ob .ob-wrap{background:var(--surface);border:1px solid var(--line);width:100%;max-width:480px;max-height:100%;box-shadow:var(--shadow);border-radius:20px;flex:0 auto;padding:24px 28px 28px}}@keyframes modalIn{0%{opacity:.4;transform:scale(.97)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.sheet{animation:none}}@media (width>=1024px){.sidebar{width:232px;padding:calc(22px + env(safe-area-inset-top)) 14px 18px}.sidebar .brand{justify-content:flex-start;margin-bottom:22px;padding:0 10px}.sidebar .brand .sb-label{display:inline}.sb-item{flex-direction:row;justify-content:flex-start;gap:12px;min-height:46px;padding:10px 12px;font-size:15px}.sb-item svg{width:20px;height:20px}.ob-toast{left:calc(50% + 116px)}.app-main .screen-wrap{padding:32px 40px 56px}.app-main .screen.active{max-width:1200px}.app-main .screen.scr-narrow.active{max-width:860px}.scr-head{margin:4px 0 20px}.scr-head h2{font-size:26px}.md-back{display:none}.today-cols{grid-template-columns:minmax(0,1fr) 340px;align-items:start;gap:24px;display:grid}.class-list{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px;display:grid}.class-list .class-card{height:100%;margin-bottom:0}.today-side{position:sticky;top:0}.today-side .report-card{margin-top:0}.scr-attend .self-viewseg{display:none}.att-panels{grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);align-items:start;gap:24px;display:grid}.att-panel,.att-panel.m-off{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:18px 20px 20px;display:block}.att-panel-title{letter-spacing:-.02em;margin-bottom:12px;font-size:16px;font-weight:800;display:block}.att-panel .self-grid{grid-template-columns:repeat(3,1fr)}.hw-split{grid-template-columns:minmax(0,420px) minmax(0,1fr);align-items:start;gap:28px;display:grid}.hw-split-detail{background:var(--surface);border:1px solid var(--line);border-radius:16px;max-height:calc(100dvh - 88px);padding:20px 24px 24px;position:sticky;top:0;overflow-y:auto}.hw-item.sel{border-color:var(--orange);box-shadow:inset 0 0 0 1px var(--orange)}.stu-split.on{grid-template-columns:minmax(0,420px) minmax(0,1fr);align-items:start;gap:28px;max-width:1200px;margin:0 auto;display:grid}.stu-split.on .screen.active{max-width:none;margin:0}.stu-split.on .scr-stu-detail{background:var(--surface);border:1px solid var(--line);border-radius:16px;max-height:calc(100dvh - 88px);padding:22px 24px 24px;position:sticky;top:0;overflow-y:auto}.stu-link.sel{background:var(--orange-soft);border-radius:12px;padding-left:10px;padding-right:10px}.week-grid{gap:8px}.day-col{border:1px solid var(--line);background:var(--surface);border-radius:12px;min-height:220px}.day-head{padding:10px 0 12px;font-size:13.5px}.day-head .d-num{font-size:17px}.wk-block,.wk-stack{margin:0 8px 8px}.wk-block{padding:10px;font-size:13px}.dir-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.dir-list .teacher-row{margin-bottom:0}.dir-month{grid-template-columns:minmax(0,1fr) 320px;align-items:start;gap:24px;display:grid}.dir-month .cal-detail{margin-top:0}.cal-grid{gap:6px}.cal-cell{min-height:84px;padding:8px}.cal-cell .d-num{font-size:15px}.cal-cell .d-cnt{font-size:12px}}