.app-install[data-v-4ee7e70d]{flex:none;font-size:12px}.app-install>button[data-v-4ee7e70d]{font:inherit;padding:6px 9px;border:1px solid #dedee4;border-radius:7px;background:transparent;color:#24262a;white-space:nowrap}.install-help[data-v-4ee7e70d]{position:fixed;z-index:1000;right:16px;bottom:max(16px,env(safe-area-inset-bottom));max-width:min(320px,calc(100vw - 32px));padding:14px;border:1px solid #dedee4;border-radius:12px;background:#fff;box-shadow:0 4px 24px #0002;line-height:1.6}.install-help p[data-v-4ee7e70d]{margin:0 0 8px}.site-footer[data-v-f8a57de6]{display:flex;justify-content:center;align-items:center;gap:8px 14px;flex-wrap:wrap;color:#86868b;font-size:11px;line-height:1.8;padding:14px 10px;flex:0 0 auto}.site-footer a[data-v-f8a57de6]{color:inherit;text-decoration:none}.site-footer a[data-v-f8a57de6]:hover{text-decoration:underline}.cube-timer[data-v-d1c29cd7]{border-radius:16px;background:#fff;padding:18px;margin-top:16px}.cube-timer header[data-v-d1c29cd7]{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.cube-timer h2[data-v-d1c29cd7]{font-size:16px;margin:0}.cube-timer select[data-v-d1c29cd7]{font:inherit;border:1px solid #e1e1e8;border-radius:8px;padding:7px;max-width:100%;min-width:0}.cube-timer header select[data-v-d1c29cd7]{flex:1;width:0;min-width:125px;font-size:12px}.timer-digits[data-v-d1c29cd7]{display:block;text-align:center;font:500 42px/1.7 ui-monospace,monospace;font-variant-numeric:tabular-nums}.timer-buttons[data-v-d1c29cd7]{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}.timer-buttons button[data-v-d1c29cd7]{border:0;background:#edf2fa;color:#0063ce;border-radius:10px;padding:10px 14px;font:inherit}.timer-buttons .timer-main[data-v-d1c29cd7]{background:#007aff;color:#fff}.timer-buttons button[data-v-d1c29cd7]:disabled{opacity:.4}.timer-stats[data-v-d1c29cd7]{display:flex;gap:12px;flex-wrap:wrap;margin:16px 0;font-size:12px;color:#67676f}.timer-stats b[data-v-d1c29cd7]{color:#1d1d1f}.cube-timer small[data-v-d1c29cd7]{display:block;color:#86868b;font-size:11px;line-height:1.7}.cube-timer details[data-v-d1c29cd7]{font-size:12px;margin-top:14px}.cube-timer li[data-v-d1c29cd7]{line-height:1.8}.chess-workspace[data-v-7a764c4f]{min-width:0;color:#1d1d1f}.chess-workspace header[data-v-7a764c4f]{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:12px}h1[data-v-7a764c4f]{margin:0;font-size:22px}header p[data-v-7a764c4f],.hint[data-v-7a764c4f]{color:#62626b;font-size:14px;margin:6px 0}.actions[data-v-7a764c4f]{display:flex;gap:6px}button[data-v-7a764c4f]{font:inherit;cursor:pointer}.actions button[data-v-7a764c4f],.promotion button[data-v-7a764c4f]{border:0;border-radius:9px;background:#e8e8ed;color:#27272a;padding:8px 12px}button[data-v-7a764c4f]:disabled{opacity:.4;cursor:default}.game-layout[data-v-7a764c4f]{display:grid;grid-template-columns:minmax(240px,560px) minmax(170px,240px);gap:20px;align-items:start}.board-area[data-v-7a764c4f]{width:100%;max-width:min(560px,calc(100dvh - 210px));justify-self:center}.chess-board[data-v-7a764c4f]{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));aspect-ratio:1;border-radius:12px;overflow:hidden;box-shadow:0 4px 20px #00000012}.square[data-v-7a764c4f]{position:relative;display:grid;place-items:center;aspect-ratio:1;padding:0;border:0;border-radius:0;background:#eee9df;min-width:0;color:#383a3c}.square.dark[data-v-7a764c4f]{background:#8b9c94}.square.last[data-v-7a764c4f]{background:#d7d5a2}.square.dark.last[data-v-7a764c4f]{background:#a9b47b}.square.selected[data-v-7a764c4f]{background:#8cb5d3;box-shadow:inset 0 0 0 3px #0071e3}.square.check[data-v-7a764c4f]{background:#df8a85}.square[data-v-7a764c4f]:focus-visible{outline:3px solid #0071e3;outline-offset:-3px;z-index:1}.piece[data-v-7a764c4f]{font-family:Segoe UI Symbol,Apple Symbols,serif;font-size:clamp(24px,4.4vw,54px);line-height:1;z-index:1}.piece.white[data-v-7a764c4f]{color:#fff;text-shadow:0 1px 2px #111,-1px 0 #555,1px 0 #555}.piece.black[data-v-7a764c4f]{color:#20242a;text-shadow:0 1px 1px #ffffff55}.rank[data-v-7a764c4f],.file[data-v-7a764c4f]{position:absolute;font-size:10px;font-weight:600;z-index:2}.rank[data-v-7a764c4f]{left:3px;top:2px}.file[data-v-7a764c4f]{right:4px;bottom:2px}.target[data-v-7a764c4f]{position:absolute;width:23%;height:23%;border-radius:50%;background:#174f6970;z-index:2;pointer-events:none}.target.capture[data-v-7a764c4f]{width:85%;height:85%;background:transparent;border:3px solid #174f6990;box-sizing:border-box}.player[data-v-7a764c4f]{height:26px;display:flex;align-items:center;gap:6px;font-size:14px}.game-status[data-v-7a764c4f]{font-size:18px;font-weight:600;padding:14px;background:#fff;border-radius:12px}aside[data-v-7a764c4f]{min-width:0}h2[data-v-7a764c4f]{font-size:15px;margin:18px 0 8px}.move-list[data-v-7a764c4f]{max-height:300px;overflow:auto;background:#fff;border-radius:12px;padding:8px 12px}.move-row[data-v-7a764c4f]{display:grid;grid-template-columns:32px 1fr 1fr;padding:5px 0;font-size:14px}.move-row span[data-v-7a764c4f]:first-child{color:#86868b}.promotion[data-v-7a764c4f]{padding:12px;background:#fff;border-radius:12px}.promotion button[data-v-7a764c4f]{margin:3px}.indicator[data-v-7a764c4f]{width:7px;height:7px;border-radius:50%;background:#8b8b90}.indicator.active[data-v-7a764c4f]{background:#0071e3}@media(max-width:760px){.game-layout[data-v-7a764c4f]{grid-template-columns:1fr}.board-area[data-v-7a764c4f]{max-width:480px}.actions button[data-v-7a764c4f]{font-size:13px;padding:7px 9px}.piece[data-v-7a764c4f]{font-size:clamp(24px,7vw,48px)}.move-list[data-v-7a764c4f]{max-height:140px}}.table-game[data-v-2d7e2579]{min-width:0;color:#1d1d1f}.table-game header[data-v-2d7e2579]{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:12px}h1[data-v-2d7e2579]{font-size:22px;margin:0}header span[data-v-2d7e2579],.hint[data-v-2d7e2579]{font-size:13px;color:#666670}.toolbar[data-v-2d7e2579]{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:12px}.toolbar strong[data-v-2d7e2579]{margin-right:auto}.table-game button[data-v-2d7e2579],.table-game select[data-v-2d7e2579]{font:inherit;border:0;border-radius:9px;padding:8px 12px;background:#e7e8ed;color:#27272a;cursor:pointer}.table-game button[data-v-2d7e2579]:disabled{opacity:.4;cursor:default}.board-layout[data-v-2d7e2579]{display:grid;grid-template-columns:minmax(220px,500px) minmax(150px,240px);gap:20px;align-items:start}.xboard[data-v-2d7e2579],.gboard[data-v-2d7e2579]{width:100%;max-width:calc(100dvh - 210px);justify-self:center}.xboard svg[data-v-2d7e2579],.gboard svg[data-v-2d7e2579],.flight-board[data-v-2d7e2579]{width:100%;display:block;touch-action:manipulation}.xboard svg[data-v-2d7e2579]{max-height:calc(100dvh - 180px)}svg g[role=button][data-v-2d7e2579]{cursor:pointer;outline:none}svg g[role=button]:focus-visible>circle[data-v-2d7e2579]:first-child{stroke:#0071e3;stroke-width:3}.river[data-v-2d7e2579]{font-family:SimHei,sans-serif;font-size:24px;fill:#785f42}.xpiece[data-v-2d7e2579]{font-family:SimHei,sans-serif;font-size:29px;font-weight:600;pointer-events:none}aside[data-v-2d7e2579]{font-size:14px;color:#62626b;line-height:1.7;min-width:0}aside p[data-v-2d7e2579]{margin:0 0 12px}aside details[data-v-2d7e2579]{margin-top:14px}summary[data-v-2d7e2579]{cursor:pointer}aside input[data-v-2d7e2579]{width:65px;padding:6px;border:1px solid #d4d4da;border-radius:6px}aside button[data-v-2d7e2579]{margin:5px 4px 5px 0}.plane-buttons[data-v-2d7e2579]{display:grid;grid-template-columns:1fr 1fr}.flight-board[data-v-2d7e2579]{max-height:calc(100dvh - 210px)}.number-cards[data-v-2d7e2579]{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.number-cards>div[data-v-2d7e2579]{position:relative;width:100px;height:140px;background:#fff;border-radius:14px;box-shadow:0 3px 18px #0000000c;display:grid;place-content:center;text-align:center;border:1px solid #e4e4e9}.number-cards small[data-v-2d7e2579]{position:absolute;left:12px;top:8px;font-size:16px}.number-cards strong[data-v-2d7e2579]{font-size:44px}.number-cards span[data-v-2d7e2579]{font-size:24px;color:#777}.math-answer label[data-v-2d7e2579]{display:block;margin-bottom:10px}.expression[data-v-2d7e2579]{display:flex;gap:8px;max-width:600px}.expression input[data-v-2d7e2579]{min-width:0;flex:1;padding:12px;font:inherit;background:#fff;border:1px solid #c9c9d0;border-radius:10px}.expression button[data-v-2d7e2579]{background:#0071e3;color:#fff}.feedback[data-v-2d7e2579]{font-weight:600}.solution[data-v-2d7e2579]{font-size:22px;overflow-wrap:anywhere}.error[data-v-2d7e2579]{color:#ad3030}@media(max-width:760px){.board-layout[data-v-2d7e2579]{grid-template-columns:1fr}.xboard[data-v-2d7e2579],.gboard[data-v-2d7e2579]{max-width:500px}.xboard svg[data-v-2d7e2579]{max-height:none}.flight-board[data-v-2d7e2579]{max-height:none}.toolbar[data-v-2d7e2579]{gap:5px}.toolbar strong[data-v-2d7e2579]{width:100%}.table-game button[data-v-2d7e2579],.table-game select[data-v-2d7e2579]{font-size:13px;padding:8px}.number-cards[data-v-2d7e2579]{gap:8px}.number-cards>div[data-v-2d7e2579]{width:calc(25% - 8px);height:110px}.number-cards strong[data-v-2d7e2579]{font-size:32px}.number-cards small[data-v-2d7e2579]{font-size:12px}.number-cards span[data-v-2d7e2579]{font-size:18px}}.my-tools[data-v-a2db7995]{flex:1;min-height:0;display:grid;grid-template-columns:130px minmax(0,1fr);gap:18px;padding:18px;overflow:auto;align-items:start}.tool-sidebar[data-v-a2db7995]{display:flex;flex-direction:column;gap:6px}.tool-sidebar button[data-v-a2db7995],.cube-methods button[data-v-a2db7995]{font:inherit;border:0;background:transparent;border-radius:10px;padding:10px 12px;color:#62626b;text-align:left;cursor:pointer}.tool-sidebar button[aria-current=page][data-v-a2db7995]{background:#e7efff;color:#0063ce}.cube-workspace[data-v-a2db7995]{min-width:0}.cube-workspace h1[data-v-a2db7995]{font-size:22px;margin:0 0 16px}.cube-methods[data-v-a2db7995]{display:flex;gap:4px;border-radius:12px;padding:4px;background:#eaeaef;width:fit-content;max-width:100%;box-sizing:border-box}.cube-methods button[data-v-a2db7995]{text-align:center;white-space:nowrap;padding:7px 14px}.cube-methods button[aria-current=page][data-v-a2db7995]{color:#1d1d1f;background:#fff;box-shadow:0 2px 6px #0000000c}.cube-method[data-v-a2db7995]{background:#fff;border-radius:16px;padding:20px;margin-top:16px}.cube-method h2[data-v-a2db7995]{font-size:18px;margin:0 0 10px}.cube-method p[data-v-a2db7995]{color:#62626b;line-height:1.7}.cube-method ol[data-v-a2db7995]{padding-left:22px;line-height:2.2}.cube-method small[data-v-a2db7995]{color:#86868b;font-size:12px}@media(max-width:540px){.my-tools[data-v-a2db7995]{grid-template-columns:88px minmax(0,1fr);gap:10px;padding:12px}.tool-sidebar button[data-v-a2db7995]{padding:9px 8px;font-size:13px}.cube-methods button[data-v-a2db7995]{padding:7px 10px;font-size:13px}.cube-method[data-v-a2db7995]{padding:14px}}.cube-notation[data-v-a2db7995]{background:#fff;border-radius:12px;padding:12px 14px;margin-top:14px;font-size:12px;line-height:1.8;color:#62626b}.cube-notation summary[data-v-a2db7995]{cursor:pointer;color:#333}.cube-steps>li[data-v-a2db7995]{margin-bottom:24px}.cube-steps h3[data-v-a2db7995]{font-size:15px;margin:0}.cube-steps p[data-v-a2db7995]{font-size:12px;line-height:1.7}.cube-alg[data-v-a2db7995]{padding:12px;background:#f5f6fa;border-radius:10px;margin:10px 0;line-height:1.7}.cube-alg strong[data-v-a2db7995]{font-size:12px}.cube-alg code[data-v-a2db7995]{display:block;white-space:normal;overflow-wrap:anywhere;font:14px/1.9 ui-monospace,monospace;color:#1d1d1f;margin:6px 0}.cube-alg details[data-v-a2db7995]{font-size:11px;color:#67676f}.cube-method a[data-v-a2db7995],.cube-notation a[data-v-a2db7995]{font-size:12px;color:#0063ce}.cube-methods button[data-v-a2db7995]:disabled{opacity:.5}.speaker-choices[data-v-05e1ba68]{margin-top:14px}.speaker-choices-header[data-v-05e1ba68]{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.speaker-choices-header button[data-v-05e1ba68]{border:0;background:transparent;color:#007aff;padding:6px}.voice-settings-panel[data-v-05e1ba68]{max-height:90dvh;overflow:auto}.voice-settings-panel label[data-v-05e1ba68]{margin:0}.speaker-choices .unavailable[data-v-05e1ba68]{opacity:.55;cursor:default}.voice-settings-trigger[data-v-05e1ba68]{display:flex;align-items:center;gap:4px;flex:none;border:1px solid #e5e5ea;border-radius:9px;background:#fff;color:#47474d;font:inherit;font-size:12px;padding:7px 9px;white-space:nowrap}.voice-settings-trigger svg[data-v-05e1ba68]{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linejoin:round}.voice-settings-backdrop[data-v-05e1ba68]{position:fixed;inset:0;background:#0005;z-index:2000;display:grid;place-items:center;padding:16px}.voice-settings-panel[data-v-05e1ba68]{width:100%;max-width:390px;box-sizing:border-box;background:#f5f5f7;border-radius:20px;padding:20px;box-shadow:0 18px 80px #0003;font-family:inherit;color:#1d1d1f}.voice-settings-panel header[data-v-05e1ba68]{display:flex;align-items:center;justify-content:space-between}.voice-settings-panel h2[data-v-05e1ba68]{margin:0;font-size:19px}.voice-settings-panel header button[data-v-05e1ba68]{border:0;background:transparent;color:#007aff;font:inherit;font-size:14px;padding:8px}.voice-settings-panel p[data-v-05e1ba68]{font-size:13px;color:#6e6e73;line-height:1.6}.voice-settings-panel label[data-v-05e1ba68]{display:flex;gap:12px;align-items:center;padding:16px 12px;background:#fff;border-bottom:1px solid #f0f0f3;cursor:pointer}.voice-settings-panel label[data-v-05e1ba68]:first-of-type{border-radius:12px 12px 0 0}.voice-settings-panel label[data-v-05e1ba68]:last-of-type{border-radius:0 0 12px 12px}.voice-settings-panel input[data-v-05e1ba68]{accent-color:#007aff;flex:0 0 16px;width:16px;height:16px;min-width:16px;min-height:16px;margin:0;padding:0}.voice-settings-panel label>span[data-v-05e1ba68]{flex:1;min-width:0}.voice-settings-panel strong[data-v-05e1ba68]{display:block;font-size:14px}.voice-settings-panel small[data-v-05e1ba68]{display:block;font-size:12px;color:#86868b;line-height:1.6;margin-top:5px}.voice-settings-note[data-v-05e1ba68]{margin-bottom:0}@media(max-width:600px){.voice-settings-trigger[data-v-05e1ba68]{padding:7px}.voice-settings-trigger span[data-v-05e1ba68]{display:none}}.voice-settings-panel[data-v-05e1ba68]{max-width:440px;padding:18px}.voice-settings-panel label[data-v-05e1ba68]{padding:11px 12px}.voice-settings-panel small[data-v-05e1ba68]{margin-top:3px}.speaker-choices[data-v-05e1ba68]{margin-top:10px}.voice-settings-panel p[data-v-05e1ba68]{margin:10px 0}.voice-settings-panel .voice-settings-note[data-v-05e1ba68]{font-size:12px;margin-bottom:0}.chat-voice-input[data-v-f83aed92]{display:flex;align-items:center;gap:10px;min-width:0;flex:1;flex-wrap:wrap}.chat-voice-button[data-v-f83aed92]{display:inline-flex;align-items:center;justify-content:center;gap:5px;border:1px solid #dce1e8;border-radius:9px;padding:7px 10px;background:#fff;color:#315d91;font:inherit;font-size:12px;white-space:nowrap}.chat-voice-button svg[data-v-f83aed92]{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.7}.chat-voice-button.recording[data-v-f83aed92]{background:#fff0f0;color:#bd3434;border-color:#f0bdbd}.chat-voice-button[data-v-f83aed92]:disabled{opacity:.6}.chat-voice-note[data-v-f83aed92]{font-size:11px;color:#6e6e73;line-height:1.5;overflow-wrap:anywhere;max-width:100%}.connection-settings[data-v-4a8d520e]{width:min(820px,100%);margin:0 auto;padding:24px;color:#20212a;overflow:auto}.connection-settings h1[data-v-4a8d520e]{font-size:25px}.settings-card[data-v-4a8d520e]{background:#fff;border:1px solid #e7e8ed;border-radius:18px;padding:22px;margin:18px 0}.settings-card h2[data-v-4a8d520e]{font-size:18px;margin:0 0 15px}.settings-card label[data-v-4a8d520e]{display:block;margin:14px 0}.settings-card input[type=url][data-v-4a8d520e]{display:block;width:100%;box-sizing:border-box;margin-top:8px;border:1px solid #d9dce5;border-radius:10px;padding:12px;background:#fafbfc}.settings-card small[data-v-4a8d520e]{display:block;font-size:12px;line-height:1.7;color:#626774;margin-top:9px}.settings-segment[data-v-4a8d520e]{display:flex;gap:24px}.settings-card .provider-choice[data-v-4a8d520e]{display:flex;gap:12px;align-items:flex-start;padding:12px;border:1px solid #eceef4;border-radius:12px}.provider-choice input[data-v-4a8d520e]{margin-top:3px}.connection-settings button[data-v-4a8d520e]{border:0;border-radius:10px;background:#eaf1ff;color:#1956a2;padding:11px 16px;cursor:pointer}.connection-settings button[data-v-4a8d520e]:disabled{opacity:.5;cursor:default}@media(max-width:600px){.connection-settings[data-v-4a8d520e],.settings-card[data-v-4a8d520e]{padding:16px}}.portrait-crop[data-v-1edb841e]{display:block;position:relative;overflow:hidden;width:56px;height:70px;border-radius:7px;background:#eee;flex-shrink:0}.portrait-crop.large[data-v-1edb841e]{width:160px;height:200px}.portrait-crop img[data-v-1edb841e]{position:absolute;max-width:none;object-fit:fill}.original-photo-editor[data-v-9e11d4f0]{position:relative;display:inline-block;align-self:flex-start;max-width:calc(100% - 180px);line-height:0}.original-photo-editor img[data-v-9e11d4f0]{display:block;max-width:100%;max-height:380px;width:auto;height:auto;-webkit-user-select:none;user-select:none}.editing[data-v-9e11d4f0]{cursor:crosshair;touch-action:none}.crop-outline[data-v-9e11d4f0]{position:absolute;border:2px solid #ff453a;box-sizing:border-box;pointer-events:none;background:#ffffff18;box-shadow:0 0 0 1px #fff8}@media(max-width:600px){.original-photo-editor[data-v-9e11d4f0]{max-width:100%}}.album-posters[data-v-16eca316]{flex:none;border:1px solid #e4e6eb;border-radius:12px;background:#fff;padding:12px 16px;font-size:13px}.album-posters summary[data-v-16eca316]{cursor:pointer;font-weight:600}.album-posters summary span[data-v-16eca316]{font-weight:400;color:#6b7582}.album-post-controls[data-v-16eca316]{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:12px 0;color:#687481}.album-post-controls label[data-v-16eca316]{display:flex;align-items:center;gap:6px}.album-post-controls input[data-v-16eca316]{width:auto;margin:0}.album-post-table[data-v-16eca316]{max-height:280px;overflow:auto}.album-post-table table[data-v-16eca316]{width:100%;min-width:680px;border-collapse:collapse;text-align:left}.album-post-table th[data-v-16eca316],.album-post-table td[data-v-16eca316]{padding:10px;border-bottom:1px solid #eceef3}.album-post-table th[data-v-16eca316]{position:sticky;top:0;background:#f8f9fb;z-index:1;font-weight:500}.post-thumbnails[data-v-16eca316]{display:flex;gap:7px;flex-wrap:wrap}.post-thumbnails button[data-v-16eca316]{border:0;background:#f3f3f5;padding:0;margin:0;border-radius:6px;overflow:hidden}.post-thumbnails img[data-v-16eca316]{display:block;width:52px;height:52px;object-fit:cover}.post-original-backdrop[data-v-16eca316]{position:fixed;inset:0;z-index:70;background:#0007;display:flex;align-items:center;justify-content:center;padding:20px}.post-original-backdrop section[data-v-16eca316]{max-width:1000px;max-height:92vh;overflow:auto;background:#fff;border-radius:14px;padding:16px;box-sizing:border-box}.post-original-backdrop header[data-v-16eca316]{display:flex;justify-content:space-between;align-items:center;gap:20px}.post-original-backdrop p[data-v-16eca316]{font-size:12px;color:#778}.post-original-backdrop section>img[data-v-16eca316]{display:block;max-width:100%;max-height:72vh;object-fit:contain;margin:auto}.pickup-workspace .pickup-mention-tags button[data-v-44529eb1]{background:#edf5ff;border-color:#cbdff9;color:#1864b0;cursor:grab}.pickup-workspace .pickup-mention-tags button.active[data-v-44529eb1]{background:#147de2;color:#fff;border-color:#147de2}.pickup-workspace .pickup-mention-tags button.unmatched[data-v-44529eb1]{border-style:dashed}.pickup-mention-area[data-v-44529eb1]{margin:12px 0}.pickup-mention-tags[data-v-44529eb1]{display:flex;gap:8px;flex-wrap:wrap}.pickup-mention-tags button[data-v-44529eb1]{touch-action:none;-webkit-user-select:none;user-select:none;cursor:grab;background:#edf5ff;border-color:#cbdff9;color:#1864b0;font-size:13px}.pickup-mention-tags button.active[data-v-44529eb1]{background:#147de2;color:#fff;border-color:#147de2}.pickup-mention-tags button.unmatched[data-v-44529eb1]{border-style:dashed}.pickup-mention-tags small[data-v-44529eb1]{font-size:10px;margin-left:5px}.pickup-tag-help[data-v-44529eb1]{font-size:11px;color:#6a7789;margin:8px 0}.pickup-person.drop-ready[data-v-44529eb1]{border-style:dashed;border-color:#9dc3ee}.pickup-person.drop-over[data-v-44529eb1]{background:#e8f3ff;outline:2px solid #1683ed}.pickup-workspace button.pickup-portrait-target[data-v-44529eb1]{padding:0;border:0;background:transparent;border-radius:7px}.pickup-drag-ghost[data-v-44529eb1]{position:fixed;z-index:100;pointer-events:none;background:#147de2;color:#fff;border-radius:20px;padding:9px 14px;box-shadow:0 4px 16px #14487830;font-size:14px}.pickup-workspace label[data-v-44529eb1]{margin:0}.pickup-person>small[data-v-44529eb1]{margin:0}.pickup-role-tags input[data-v-44529eb1]{padding:0}.pickup-workspace button[data-v-44529eb1]{font:inherit;border:1px solid #dce2eb;background:#fff;color:#31557d;border-radius:8px;padding:8px 12px;cursor:pointer}.pickup-workspace button[data-v-44529eb1]:disabled{opacity:.45;cursor:default}.pickup-filters>label[data-v-44529eb1]{width:auto;flex:none;white-space:nowrap;margin:0}.pickup-filters input[type=checkbox][data-v-44529eb1]{width:16px;height:16px;margin:0;flex:none}.pickup-filters input[type=date][data-v-44529eb1]{width:145px;box-sizing:border-box;border:1px solid #dce2eb;border-radius:8px;padding:8px;background:#fff}.pickup-person button.assign-person[data-v-44529eb1]{background:#1683ed;color:#fff;border:0}.pickup-workspace[data-v-44529eb1]{flex:1;min-height:0;overflow:auto;padding:20px;background:#f5f5f7}.pickup-header[data-v-44529eb1],.pickup-header>div[data-v-44529eb1],.pickup-filters[data-v-44529eb1]{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.pickup-header h1[data-v-44529eb1]{font-size:22px;margin:0}.pickup-filters[data-v-44529eb1]{justify-content:flex-start;margin:16px 0;font-size:12px;color:#687687}.pickup-filters label[data-v-44529eb1]{display:flex;align-items:center;gap:6px}.pickup-summary[data-v-44529eb1]{font-size:13px;color:#637388}.pickup-photo-group[data-v-44529eb1]{background:#fff;border:1px solid #e3e6ed;border-radius:16px;padding:18px;margin-bottom:18px}.pickup-source[data-v-44529eb1]{display:grid;grid-template-columns:minmax(160px,280px) minmax(0,1fr);gap:20px}.pickup-original img[data-v-44529eb1]{max-width:100%;max-height:300px;display:block;object-fit:contain;border-radius:10px}.pickup-source strong[data-v-44529eb1]{font-size:14px}.pickup-source blockquote[data-v-44529eb1]{white-space:pre-wrap;font-size:14px;line-height:1.8;border-left:3px solid #dbe8fb;margin:14px 0;padding:10px 14px;background:#f6f9fe;border-radius:0 8px 8px 0}.pickup-hints[data-v-44529eb1]{font-size:12px;color:#57769d}.pickup-people[data-v-44529eb1]{display:grid;grid-template-columns:repeat(auto-fill,minmax(185px,1fr));gap:14px;margin-top:18px}.pickup-person[data-v-44529eb1]{display:flex;flex-direction:column;align-items:center;gap:10px;border:1px solid #e7e9ee;border-radius:12px;padding:14px;background:#fafbfe;min-width:0}.pickup-person[data-v-44529eb1] .portrait-crop{width:88px;height:110px}.pickup-person>small[data-v-44529eb1]{font-size:11px;color:#708095}.pickup-person>label[data-v-44529eb1]{display:flex;flex-direction:column;gap:6px;width:100%;font-size:12px}.pickup-person select[data-v-44529eb1]{width:100%;box-sizing:border-box;border:1px solid #dfe4ec;border-radius:8px;padding:8px;background:#fff}.pickup-role-tags[data-v-44529eb1]{display:flex;gap:5px;align-self:stretch}.pickup-role-tags label[data-v-44529eb1]{flex:1;padding:8px 4px;text-align:center;border:1px solid #e1e5ec;border-radius:7px;font-size:12px;cursor:pointer;position:relative}.pickup-role-tags .selected[data-v-44529eb1]{color:#1479d9;background:#eef5ff;border-color:#4095e9}.pickup-role-tags input[data-v-44529eb1]{position:absolute;opacity:0;width:1px;height:1px}.pickup-role-tags label[data-v-44529eb1]:has(input:focus-visible){outline:2px solid #1683ed}.assign-person[data-v-44529eb1]{background:#1683ed;color:#fff;border:0;border-radius:8px;padding:9px;width:100%;margin:0}.pickup-minor-actions[data-v-44529eb1]{display:flex;justify-content:space-between;width:100%;gap:8px}.pickup-minor-actions button[data-v-44529eb1]{font-size:12px;margin:0;flex:1}.pickup-notice[data-v-44529eb1]{border:1px solid #d5e4f9;padding:10px;background:#edf5ff;border-radius:8px;position:sticky;top:0;z-index:2}.pickup-editor-backdrop[data-v-44529eb1]{position:fixed;inset:0;z-index:70;background:#0007;display:flex;align-items:center;justify-content:center;padding:18px}.pickup-editor-backdrop>section[data-v-44529eb1]{background:#fff;border-radius:16px;max-width:1000px;width:100%;max-height:90vh;overflow:auto;padding:20px;box-sizing:border-box}.pickup-editor-backdrop header[data-v-44529eb1]{display:flex;align-items:center;justify-content:space-between;gap:16px}.pickup-editor-images[data-v-44529eb1]{display:flex;align-items:start;gap:20px;margin:16px 0}.pickup-editor-images[data-v-44529eb1] .original-photo-editor{max-width:calc(100% - 180px)}@media(max-width:650px){.pickup-workspace[data-v-44529eb1]{padding:12px}.pickup-source[data-v-44529eb1]{grid-template-columns:1fr}.pickup-original img[data-v-44529eb1]{max-height:240px;margin:auto}.pickup-people[data-v-44529eb1]{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}.pickup-editor-images[data-v-44529eb1]{flex-direction:column}.pickup-editor-images[data-v-44529eb1] .original-photo-editor{max-width:100%}}fieldset.avatar-role-choice[data-v-b8dbc52f]{display:block;border:0;padding:0;margin:16px 0;min-width:0}fieldset.avatar-role-choice legend[data-v-b8dbc52f]{font-size:13px;font-weight:500;margin-bottom:10px}.avatar-role-tags[data-v-b8dbc52f]{display:flex;flex-wrap:wrap;gap:9px}.avatar-role-tag[data-v-b8dbc52f]{position:relative;display:flex;align-items:center;gap:7px;padding:10px 13px;border:1px solid #e1e3ea;border-radius:10px;background:#f7f8fa;color:#586373;cursor:pointer;font-size:14px}.avatar-role-tag.selected[data-v-b8dbc52f]{border-color:#1683ed;background:#edf5ff;color:#0767c9;box-shadow:0 0 0 1px #1683ed}.avatar-role-tag input[data-v-b8dbc52f]{position:absolute;opacity:0;width:1px;height:1px;margin:0;padding:0}.avatar-role-tag[data-v-b8dbc52f]:has(input:focus-visible){outline:2px solid #1683ed;outline-offset:3px}.avatar-role-tag small[data-v-b8dbc52f]{font-size:11px;opacity:.75}.avatar-role-choice:disabled .avatar-role-tag[data-v-b8dbc52f]{opacity:.6;cursor:wait}.classmates-page[data-v-b8dbc52f]{flex:1;min-height:0;display:flex;flex-direction:column;padding:20px;gap:16px;background:#f5f5f7;overflow:auto}.classmates-page header[data-v-b8dbc52f]{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.classmates-page h1[data-v-b8dbc52f]{font-size:24px;margin:0;color:#1d1d1f}.classmates-page header p[data-v-b8dbc52f]{font-size:13px;color:#6e6e73;margin:6px 0 0}.classmates-page input[data-v-b8dbc52f]{padding:10px 12px;border:1px solid #e5e5ea;border-radius:10px;background:#fff;max-width:100%;box-sizing:border-box}.classmates-table[data-v-b8dbc52f]{overflow:auto;border:1px solid #e5e5ea;border-radius:14px;background:#fff;max-width:720px;width:100%}.classmates-table table[data-v-b8dbc52f]{width:100%;border-spacing:0;text-align:left;font-size:14px}.classmates-table th[data-v-b8dbc52f]{position:sticky;top:0;background:#f9f9fb;color:#6e6e73;font-weight:500;z-index:1}.classmates-table td[data-v-b8dbc52f],.classmates-table th[data-v-b8dbc52f]{padding:13px 20px;border-bottom:1px solid #f0f0f3}.classmates-table td[data-v-b8dbc52f]:first-child{font-variant-numeric:tabular-nums;width:55%;color:#536174}.classmates-table tr:last-child td[data-v-b8dbc52f]{border-bottom:0}.classmates-table>p[data-v-b8dbc52f]{padding:16px;color:#6e6e73}@media(max-width:600px){.classmates-page[data-v-b8dbc52f]{padding:14px}.classmates-table td[data-v-b8dbc52f],.classmates-table th[data-v-b8dbc52f]{padding:12px 14px}}.classmates-table th small[data-v-b8dbc52f]{display:block;font-weight:400;font-size:11px;margin-top:4px;color:#9a9aa2}.classmates-table td[data-v-b8dbc52f]:first-child{width:125px}.classmates-table td[data-v-b8dbc52f]:nth-child(2){width:80px}.classmates-table td[data-v-b8dbc52f]:nth-child(n+3){min-width:200px}.review-family[data-v-b8dbc52f]{border:0;border-radius:9px;background:#eef4fe;color:#1471ce;padding:10px;margin:0;white-space:nowrap}.review-family small[data-v-b8dbc52f]{display:block;font-size:11px;margin-top:4px;color:#6f7f95}.family-candidate-grid[data-v-b8dbc52f]{display:grid;grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:12px}.family-candidate-grid .avatar-candidate[data-v-b8dbc52f]{padding:8px}.family-candidate-grid[data-v-b8dbc52f] .portrait-crop{width:80px;height:100px}.photo-preview[data-v-b8dbc52f]{z-index:60}.avatar-role-choice[data-v-b8dbc52f]{display:flex;align-items:center;gap:12px;margin:16px 0}.avatar-role-choice select[data-v-b8dbc52f]{padding:10px;border:1px solid #ddd;border-radius:9px;background:#f8f8fa}.avatar-modal p[data-v-b8dbc52f]{line-height:1.7}.classmates-page .family-review[data-v-b8dbc52f]{width:min(900px,100%)}.classmates-table[data-v-b8dbc52f]{max-width:100%}.classmates-table table[data-v-b8dbc52f]{min-width:1050px}.classmates-table td[data-v-b8dbc52f]:first-child{width:150px}.classmates-table td[data-v-b8dbc52f]:nth-child(2){width:100px;white-space:nowrap}.avatar-candidates[data-v-b8dbc52f]{display:flex;gap:10px;flex-wrap:wrap}.avatar-candidate[data-v-b8dbc52f]{margin:0;padding:4px;border:1px solid #e7e7ec;border-radius:10px;background:#fff;color:#526174;display:flex;flex-direction:column;align-items:center;gap:3px}.portrait-crop[data-v-b8dbc52f]{display:block;position:relative;overflow:hidden;width:56px;height:70px;border-radius:6px;background:#eee;flex-shrink:0}.portrait-crop img[data-v-b8dbc52f]{position:absolute;max-width:none;object-fit:fill}.avatar-candidate small[data-v-b8dbc52f]{font-size:10px}.avatar-candidate .confirmed[data-v-b8dbc52f]{color:#168147}.avatar-missing[data-v-b8dbc52f],.avatar-note[data-v-b8dbc52f]{font-size:12px;color:#777}.avatar-note[data-v-b8dbc52f]{line-height:1.7;max-width:1080px;margin:0}.avatar-modal-backdrop[data-v-b8dbc52f]{position:fixed;inset:0;background:#0006;display:flex;align-items:center;justify-content:center;padding:20px;z-index:50}.avatar-modal[data-v-b8dbc52f]{background:#fff;border-radius:18px;padding:20px;width:min(780px,100%);max-height:90vh;overflow:auto;box-sizing:border-box}.avatar-modal header[data-v-b8dbc52f]{display:flex;justify-content:space-between;align-items:center;gap:12px}.avatar-modal h2[data-v-b8dbc52f]{font-size:20px;margin:0}.avatar-preview-images[data-v-b8dbc52f]{display:flex;align-items:flex-start;gap:20px;margin:20px 0}.portrait-crop.large[data-v-b8dbc52f]{width:160px;height:200px}.avatar-original[data-v-b8dbc52f]{max-width:calc(100% - 180px);max-height:380px;object-fit:contain}.avatar-modal p[data-v-b8dbc52f]{font-size:13px;line-height:1.7;color:#626875}.confirm-avatar[data-v-b8dbc52f]{background:#087df0;color:#fff;border:0;border-radius:10px;padding:12px 18px}@media(max-width:600px){.avatar-preview-images[data-v-b8dbc52f]{flex-direction:column}.avatar-original[data-v-b8dbc52f]{max-width:100%}.classmates-table td[data-v-b8dbc52f]:first-child{width:120px}.classmates-table table[data-v-b8dbc52f]{min-width:580px}}.photo-review-actions[data-v-b8dbc52f]{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.photo-review-actions button[data-v-b8dbc52f]{padding:10px 14px;border-radius:9px;border:1px solid #e1e1e7;margin:0}.photo-review-actions .confirm-avatar[data-v-b8dbc52f]{border:0}.reject-avatar[data-v-b8dbc52f]{color:#c33;background:#fff5f4}.reject-confirm[data-v-b8dbc52f]{padding:12px;background:#fff5f4;border-radius:10px;margin-top:14px}.reject-confirm button[data-v-b8dbc52f]{margin-right:10px}.crop-help[data-v-b8dbc52f]{background:#eff5ff;padding:10px;border-radius:8px}.photo-preview[data-v-b8dbc52f]{padding:16px}.photo-preview>.avatar-modal[data-v-b8dbc52f]{width:min(1120px,100%);max-height:calc(100dvh - 32px);padding:20px;display:flex;flex-direction:column;overflow:hidden}.photo-preview .avatar-modal>header[data-v-b8dbc52f]{flex:none;margin-bottom:18px}.avatar-review-layout[data-v-b8dbc52f]{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:22px;min-height:0;overflow:hidden}.avatar-review-photos[data-v-b8dbc52f]{min-width:0;overflow:auto;padding:0 4px 4px 0}.photo-preview .avatar-preview-images[data-v-b8dbc52f]{display:grid;grid-template-columns:128px minmax(0,1fr);gap:16px;margin:0;align-items:start}.photo-preview .avatar-preview-images[data-v-b8dbc52f] .portrait-crop.large{width:128px;height:160px}.photo-preview .avatar-preview-images[data-v-b8dbc52f] .original-photo-editor{max-width:100%;min-width:0}.photo-preview .avatar-preview-images[data-v-b8dbc52f] .original-photo-editor img{max-height:calc(100dvh - 170px)}.avatar-review-controls[data-v-b8dbc52f]{overflow:auto;min-height:0;border-left:1px solid #ececf1;padding-left:20px}.avatar-review-controls>p[data-v-b8dbc52f]:first-child{margin-top:0}.avatar-review-controls fieldset.avatar-role-choice[data-v-b8dbc52f]{margin:14px 0}.avatar-review-controls .avatar-role-tags[data-v-b8dbc52f]{display:grid;grid-template-columns:1fr 1fr;gap:9px}.avatar-review-controls .avatar-role-tag[data-v-b8dbc52f]{justify-content:center;flex-direction:column;gap:4px;padding:10px 5px}.avatar-review-controls .photo-review-actions[data-v-b8dbc52f]{display:flex;flex-direction:column;align-items:stretch;gap:10px}.avatar-review-controls .photo-review-actions button[data-v-b8dbc52f]{width:100%;box-sizing:border-box}.avatar-review-controls .reject-confirm button[data-v-b8dbc52f]{margin:4px 5px 4px 0}.avatar-review-controls .crop-help[data-v-b8dbc52f]{margin-top:0}@media(max-width:850px){.avatar-review-layout[data-v-b8dbc52f]{grid-template-columns:minmax(0,1fr) 225px;gap:14px}.avatar-review-controls[data-v-b8dbc52f]{padding-left:14px}.photo-preview .avatar-preview-images[data-v-b8dbc52f]{grid-template-columns:88px minmax(0,1fr);gap:10px}.photo-preview .avatar-preview-images[data-v-b8dbc52f] .portrait-crop.large{width:88px;height:110px}.photo-preview>.avatar-modal[data-v-b8dbc52f]{padding:14px}.avatar-review-controls p[data-v-b8dbc52f]{font-size:12px}}@media(max-width:540px){.photo-preview[data-v-b8dbc52f]{padding:8px}.photo-preview>.avatar-modal[data-v-b8dbc52f]{max-height:calc(100dvh - 16px);padding:12px}.avatar-review-layout[data-v-b8dbc52f]{display:flex;flex-direction:column;gap:10px;overflow:hidden}.avatar-review-photos[data-v-b8dbc52f]{flex:1;min-height:100px}.photo-preview .avatar-preview-images[data-v-b8dbc52f] .original-photo-editor img{max-height:35dvh}.avatar-review-controls[data-v-b8dbc52f]{flex:none;max-height:44dvh;border-left:0;border-top:1px solid #ececf1;padding:10px 0 0;background:#fff}.avatar-review-controls>p[data-v-b8dbc52f]:first-child{display:none}.avatar-review-controls .avatar-role-tags[data-v-b8dbc52f]{grid-template-columns:repeat(4,1fr);gap:6px}.avatar-review-controls .avatar-role-tag[data-v-b8dbc52f]{font-size:12px}.avatar-review-controls .avatar-role-tag small[data-v-b8dbc52f]{font-size:9px}.avatar-review-controls .photo-review-actions[data-v-b8dbc52f]{display:grid;grid-template-columns:1fr 1fr}.avatar-review-controls .photo-review-actions .confirm-avatar[data-v-b8dbc52f]{grid-column:1/-1}.avatar-review-controls fieldset.avatar-role-choice[data-v-b8dbc52f]{margin:0 0 10px}}.avatar-source-info[data-v-b8dbc52f]{padding:10px 12px;border-radius:10px;background:#f0f5fc;margin-bottom:12px;color:#3c587c;font-size:13px;overflow-wrap:anywhere}.avatar-source-info small[data-v-b8dbc52f]{display:block;font-size:11px;color:#7a8797;margin-top:5px}.family-candidate-grid .photo-poster[data-v-b8dbc52f]{font-size:10px;color:#788599;overflow-wrap:anywhere}.classmate-batch-actions[data-v-b8dbc52f]{display:flex;gap:10px}.classmate-batch-actions button[data-v-b8dbc52f]{margin:0;border:1px solid #d8e7fb;background:#eef5ff;color:#126cc1;border-radius:10px;padding:10px 16px}.cached-video[data-v-3d4c6cb2]{width:100%;min-width:0}.cached-video video[data-v-3d4c6cb2]{display:block;width:100%;max-height:360px;object-fit:contain;border-radius:8px}.cached-video button[data-v-3d4c6cb2]{width:100%;min-height:90px;border:1px solid #dce1e8;border-radius:8px;background:#eef1f5;color:#36506e;font:inherit}.cached-video small[data-v-3d4c6cb2]{display:block;font-size:11px;color:#677384;margin-top:5px}.cached-video p[data-v-3d4c6cb2]{font-size:12px;color:#a43c39}.cached-video .video-actions[data-v-3d4c6cb2]{display:flex;justify-content:flex-end;padding-top:5px}.cached-video .video-actions button[data-v-3d4c6cb2]{width:auto;min-height:0;padding:5px 9px;font-size:12px;background:#f1f3f7}.cached-video video[data-v-3d4c6cb2]:fullscreen{width:100vw;height:100vh;max-height:none;border-radius:0;background:#000;object-fit:contain}.textbook-media[data-v-79be55eb]{position:relative;min-width:0}.textbook-video-buttons[data-v-79be55eb]{position:absolute;bottom:10px;right:10px;display:flex;flex-direction:column;align-items:flex-end;gap:6px;max-width:calc(100% - 20px)}.textbook-video-buttons button[data-v-79be55eb]{display:flex;align-items:center;gap:5px;max-width:100%;min-height:34px;padding:7px 10px;border:1px solid #ffffffb3;border-radius:18px;background:#0063d9ed;color:#fff;font:inherit;font-size:12px;box-shadow:0 2px 9px #0003;cursor:pointer}.textbook-video-buttons svg[data-v-79be55eb]{width:16px;height:16px;fill:currentColor;flex-shrink:0}.textbook-video-buttons span[data-v-79be55eb]{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.textbook-video-buttons button[data-v-79be55eb]:disabled{background:#545d6bea;cursor:default}.textbook-video-buttons button[data-v-79be55eb]:focus-visible{outline:3px solid #ffbd4a;outline-offset:2px}.textbook-video-backdrop[data-v-79be55eb]{position:fixed;inset:0;z-index:2600;display:grid;place-items:center;padding:16px;background:#111827b3}.textbook-video-dialog[data-v-79be55eb]{width:min(840px,100%);max-height:calc(100dvh - 32px);overflow:auto;background:#fff;color:#17212e;border-radius:14px;padding:14px;box-sizing:border-box;text-align:left}.textbook-video-dialog header[data-v-79be55eb]{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.textbook-video-dialog strong[data-v-79be55eb]{font-size:16px}.textbook-video-dialog header button[data-v-79be55eb]{font:inherit;font-size:13px;border:0;border-radius:8px;padding:7px 12px;background:#edf2f8;color:#1554a0;white-space:nowrap}.textbook-video-dialog[data-v-79be55eb] video{max-height:calc(100dvh - 190px)}.library-image[data-v-6e976558] .textbook-media{height:100%;max-width:100%;display:inline-flex;vertical-align:top;align-items:center;justify-content:center}.library-image[data-v-6e976558] .textbook-media>img{max-height:100%;max-width:100%;width:auto;height:auto}.textbook-gallery[data-v-50a5161c]{min-width:0}.textbook-heading[data-v-50a5161c]{display:flex;justify-content:space-between;align-items:center;gap:12px}.textbook-heading h1[data-v-50a5161c]{font-size:22px;margin:0}.textbook-heading span[data-v-50a5161c]{font-size:12px;color:#86868b}.textbook-volumes[data-v-50a5161c]{display:flex;flex-wrap:wrap;gap:6px;margin:20px 0}.textbook-volumes button[data-v-50a5161c]{border:0;border-radius:8px;background:#f2f2f7;color:#60606a;padding:8px 13px;font:inherit;font-size:13px}.textbook-volumes button[aria-current=page][data-v-50a5161c]{background:#e4eeff;color:#0063d1;font-weight:600}.textbook-pages[data-v-50a5161c]{display:grid;grid-template-columns:repeat(auto-fill,minmax(155px,1fr));gap:18px 14px}.textbook-pages figure[data-v-50a5161c]{margin:0;min-width:0}.textbook-page[data-v-50a5161c]{display:block;width:100%;padding:0;border:1px solid #e5e5ea;border-radius:10px;overflow:hidden;background:#f5f5f7;cursor:zoom-in;aspect-ratio:3/4}.textbook-page img[data-v-50a5161c]{width:100%;height:100%;display:block;object-fit:contain}.textbook-pages figcaption[data-v-50a5161c]{font-size:12px;color:#6e6e73;text-align:center;padding-top:8px}.textbook-empty[data-v-50a5161c]{color:#86868b;padding:30px 0;text-align:center;font-size:14px}.image-error[data-v-50a5161c]{aspect-ratio:3/4;background:#f5f5f7;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;font-size:12px;color:#86868b}.image-error button[data-v-50a5161c]{border:0;color:#007aff;background:transparent}.textbook-preview[data-v-50a5161c]{position:fixed;inset:0;background:#17171bef;z-index:2100;overflow:auto;padding:64px 16px 24px;text-align:center}.textbook-preview>img[data-v-50a5161c]{max-width:100%;width:auto;height:auto;background:#fff}.close-preview[data-v-50a5161c]{position:fixed;right:20px;top:16px;border:0;border-radius:9px;background:#fff;color:#1d1d1f;padding:10px 16px;font:inherit;font-size:13px;z-index:1}@media(max-width:600px){.textbook-heading h1[data-v-50a5161c]{font-size:17px}.textbook-volumes[data-v-50a5161c]{gap:4px;margin:14px 0}.textbook-volumes button[data-v-50a5161c]{font-size:12px;padding:7px 9px}.textbook-pages[data-v-50a5161c]{grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:14px 9px}}.textbook-preview[data-v-50a5161c] .textbook-media{display:inline-block;max-width:100%}.textbook-preview[data-v-50a5161c] .textbook-media>img{display:block;max-width:100%;width:auto;height:auto;background:#fff}.textbook-source-note[data-v-50a5161c]{font-size:12px;line-height:1.6;background:#fff6e6;color:#805719;border-radius:8px;padding:10px 12px;margin:0 0 16px}.learning-explore[data-v-fe13a763]{flex:1;min-height:0;overflow:auto;background:#f5f5f7;color:#1d1d1f}.explore-split[data-v-fe13a763]{display:grid;grid-template-columns:220px minmax(0,1fr);min-height:calc(100% - 70px);margin:0 20px 20px;border:1px solid #e5e5ea;border-radius:16px;overflow:hidden;background:#fff}.explore-catalog[data-v-fe13a763]{padding:18px 12px;background:#f0f1f5;border-right:1px solid #e5e5ea}.explore-catalog h2[data-v-fe13a763]{font-size:12px;color:#6e6e73;padding:0 10px;margin:0 0 14px}.explore-catalog button[data-v-fe13a763]{width:100%;border:0;border-radius:9px;background:#dceaff;color:#065ac4;text-align:left;font:inherit;font-size:13px;padding:12px 10px;line-height:1.5}.explore-content[data-v-fe13a763]{min-width:0;padding:24px}.explore-content>header[data-v-fe13a763],.resource-player header[data-v-fe13a763]{display:flex;align-items:center;justify-content:space-between;gap:10px}.explore-content h1[data-v-fe13a763]{font-size:22px;margin:5px 0 0}.explore-content header small[data-v-fe13a763],.explore-content header>span[data-v-fe13a763]{color:#73737a;font-size:12px}.resource-kinds[data-v-fe13a763]{display:flex;gap:8px;margin:22px 0 16px}.resource-kinds button[data-v-fe13a763],.resource-player button[data-v-fe13a763]{border:0;border-radius:8px;background:#f2f2f7;padding:8px 12px;font:inherit;font-size:13px}.resource-kinds button[aria-pressed=true][data-v-fe13a763]{background:#e7f0ff;color:#0064d9}.resource-kinds small[data-v-fe13a763]{margin-left:4px;color:#777}.resource-list[data-v-fe13a763]{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:10px}.resource-list article[data-v-fe13a763]{border:1px solid #e8e8ed;border-radius:12px;padding:14px;display:flex;align-items:center;justify-content:space-between;gap:12px;min-width:0}.resource-list article>div[data-v-fe13a763]{min-width:0}.resource-list strong[data-v-fe13a763]{font-size:14px;overflow-wrap:anywhere}.resource-list small[data-v-fe13a763]{display:block;color:#86868b;font-size:11px;margin-top:5px}.resource-list a[data-v-fe13a763],.resource-list button[data-v-fe13a763]{flex-shrink:0;background:transparent;border:0;color:#007aff;font:inherit;font-size:12px;text-decoration:none;padding:4px}.resource-list span[data-v-fe13a763]{font-size:12px;color:#888}.resource-player[data-v-fe13a763]{padding:14px;background:#f5f7fa;border-radius:12px;margin-bottom:16px}.resource-player h2[data-v-fe13a763]{font-size:15px;margin:0}.resource-player audio[data-v-fe13a763]{width:100%;margin-top:14px}.resource-player[data-v-fe13a763] .cached-video{margin-top:14px}.explore-placeholder[data-v-fe13a763]{padding:36px;text-align:center}.explore-placeholder h1[data-v-fe13a763]{font-size:22px}.explore-placeholder p[data-v-fe13a763]{color:#86868b}@media(max-width:600px){.explore-split[data-v-fe13a763]{grid-template-columns:112px minmax(0,1fr);margin:0 8px 12px;border-radius:12px}.explore-catalog[data-v-fe13a763]{padding:14px 6px}.explore-catalog button[data-v-fe13a763]{font-size:12px;padding:10px 7px}.explore-content[data-v-fe13a763]{padding:14px 10px}.explore-content h1[data-v-fe13a763]{font-size:17px}.explore-content>header[data-v-fe13a763]{align-items:flex-start;flex-direction:column;gap:6px}.resource-kinds[data-v-fe13a763]{gap:3px;margin:16px 0}.resource-kinds button[data-v-fe13a763]{padding:7px 5px;font-size:11px}.resource-kinds small[data-v-fe13a763]{margin-left:2px}.resource-list[data-v-fe13a763]{grid-template-columns:minmax(0,1fr)}.resource-list article[data-v-fe13a763]{padding:10px;gap:6px;flex-wrap:wrap}.resource-list strong[data-v-fe13a763]{font-size:13px}}.explore-catalog button+button[data-v-fe13a763]{margin-top:6px}.explore-catalog button[data-v-fe13a763]:not([aria-current=page]){background:transparent;color:#60606a}.screen-capture[data-v-06aad8d2]{display:flex;flex-direction:column;min-height:0;overflow:hidden;padding:16px;gap:10px}.screen-capture header[data-v-06aad8d2]{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.screen-capture h1[data-v-06aad8d2]{font-size:20px;margin:0}.screen-capture header div[data-v-06aad8d2]{display:flex;gap:8px}.screen-capture button[data-v-06aad8d2]{border:0;background:#e8ebf0;color:#283347;padding:8px 14px;border-radius:9px;font:inherit;font-size:14px;cursor:pointer}.screen-capture .capture-primary[data-v-06aad8d2]{background:#1476e4;color:#fff}.screen-capture button[data-v-06aad8d2]:disabled{opacity:.5;cursor:default}.screen-capture p[data-v-06aad8d2]{margin:0;font-size:14px;line-height:1.5}.capture-hint[data-v-06aad8d2],.capture-fallback[data-v-06aad8d2]{color:#536174}.capture-status[data-v-06aad8d2]{color:#215d44}.capture-preview[data-v-06aad8d2]{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;background:#fff;border-radius:12px;padding:12px;overflow:hidden}.capture-preview img[data-v-06aad8d2]{max-width:100%;max-height:100%;object-fit:contain}.capture-preview>p[data-v-06aad8d2]{color:#6a7585}.seewo-data[data-v-dcd64496]{display:flex;flex-direction:column;min-height:0;height:100%;gap:10px}.seewo-tabs[data-v-dcd64496],.seewo-filters[data-v-dcd64496]{display:flex;align-items:center;flex-wrap:wrap;gap:6px}.seewo-tabs button[data-v-dcd64496]{font-size:14px}.seewo-tabs small[data-v-dcd64496]{color:#606775}.seewo-filters input[data-v-dcd64496],.seewo-filters select[data-v-dcd64496]{font:inherit;padding:5px 8px;max-width:200px;border:1px solid #d8dce3;border-radius:7px}.seewo-page[data-v-dcd64496]{margin-left:auto;white-space:nowrap}.seewo-columns[data-v-dcd64496]{display:grid;grid-template-columns:minmax(200px,30%) 1fr;flex:1;min-height:0;gap:14px;overflow:hidden}.seewo-list[data-v-dcd64496],.seewo-detail[data-v-dcd64496]{overflow:auto;min-height:0;margin:0}.seewo-row[data-v-dcd64496]{display:flex;flex-direction:column;align-items:flex-start;text-align:left;width:100%;gap:6px;margin-bottom:6px;padding:12px;border-radius:9px;white-space:normal}.seewo-row span[data-v-dcd64496],.seewo-meta[data-v-dcd64496],figcaption[data-v-dcd64496]{font-size:13px;color:#535b68}.seewo-detail[data-v-dcd64496]{background:#fff;border-radius:12px;padding:16px}.seewo-detail h2[data-v-dcd64496]{font-size:19px;margin:0 0 8px}.seewo-detail h3[data-v-dcd64496]{font-size:15px;margin:18px 0 8px}.seewo-body[data-v-dcd64496]{white-space:pre-wrap;line-height:1.8;overflow-wrap:anywhere}.seewo-assets[data-v-dcd64496]{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px}.seewo-assets figure[data-v-dcd64496]{margin:0;min-width:0}.seewo-assets img[data-v-dcd64496],.seewo-assets video[data-v-dcd64496]{width:100%;max-height:320px;object-fit:contain;border-radius:8px}.seewo-assets audio[data-v-dcd64496]{max-width:100%}figcaption[data-v-dcd64496]{overflow-wrap:anywhere}pre[data-v-dcd64496]{white-space:pre-wrap;overflow-wrap:anywhere;font:inherit;font-size:13px}@media(max-width:650px){.seewo-columns[data-v-dcd64496]{grid-template-columns:1fr;overflow:auto}.seewo-list[data-v-dcd64496]{max-height:240px}.seewo-detail[data-v-dcd64496]{overflow:visible}.seewo-filters input[data-v-dcd64496]{max-width:150px}}.qq-media-person[data-v-bb3ed1ac]{display:block;color:#35445a;font-size:13px;margin:5px 0 3px;font-weight:500}.qq-image-error[data-v-bb3ed1ac]{display:block;padding:24px 12px;background:#eef1f5;border-radius:8px;color:#43536b;font-size:14px;text-align:center}.qq-data[data-v-bb3ed1ac]{display:flex;flex-direction:column;min-height:0;height:100%;gap:8px}.qq-tabs[data-v-bb3ed1ac],.qq-tools[data-v-bb3ed1ac]{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.qq-tools input[data-v-bb3ed1ac]{font:inherit;max-width:230px;padding:6px 9px;border:1px solid #d8dce3;border-radius:7px}.qq-pager[data-v-bb3ed1ac]{margin-left:auto;white-space:nowrap}.qq-group[data-v-bb3ed1ac],.qq-note[data-v-bb3ed1ac],.qq-row span[data-v-bb3ed1ac],figcaption[data-v-bb3ed1ac],.qq-tabs small[data-v-bb3ed1ac]{font-size:13px;color:#535b68}.qq-note[data-v-bb3ed1ac]{margin:0}.qq-columns[data-v-bb3ed1ac]{display:grid;grid-template-columns:minmax(200px,30%) 1fr;flex:1;min-height:0;gap:12px;overflow:hidden}.qq-list[data-v-bb3ed1ac],.qq-detail[data-v-bb3ed1ac]{overflow:auto;min-height:0;margin:0}.qq-row[data-v-bb3ed1ac]{display:flex;flex-direction:column;align-items:flex-start;text-align:left;width:100%;gap:5px;padding:10px;margin-bottom:6px;white-space:normal;border-radius:9px}.qq-detail[data-v-bb3ed1ac]{background:#fff;border-radius:12px;padding:14px}.qq-detail h2[data-v-bb3ed1ac]{font-size:18px;margin:0 0 8px}.qq-body[data-v-bb3ed1ac]{white-space:pre-wrap;line-height:1.8;overflow-wrap:anywhere}.qq-assets[data-v-bb3ed1ac]{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.qq-assets figure[data-v-bb3ed1ac]{margin:0;min-width:0}.qq-assets img[data-v-bb3ed1ac],.qq-assets video[data-v-bb3ed1ac]{max-height:350px;width:100%;object-fit:contain;border-radius:8px}figcaption[data-v-bb3ed1ac]{overflow-wrap:anywhere}@media(max-width:650px){.qq-columns[data-v-bb3ed1ac]{grid-template-columns:1fr;overflow:auto}.qq-list[data-v-bb3ed1ac]{max-height:200px}.qq-detail[data-v-bb3ed1ac]{overflow:visible}.qq-group[data-v-bb3ed1ac]{display:none}}.english-videos[data-v-3f2aee8d]{height:100%;min-height:0;display:flex;flex-direction:column;gap:8px}.tools[data-v-3f2aee8d]{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.tools label[data-v-3f2aee8d]{margin:0;display:flex;align-items:center;gap:6px}.tools input[data-v-3f2aee8d]{min-width:150px;max-width:240px}.tools span[data-v-3f2aee8d]{color:#667085;font-size:12px}.video-layout[data-v-3f2aee8d]{display:flex;gap:14px;flex:1;min-height:0}.video-table[data-v-3f2aee8d]{flex:1;min-width:0;overflow:auto}table[data-v-3f2aee8d]{width:100%;border-collapse:collapse;font-size:13px}th[data-v-3f2aee8d],td[data-v-3f2aee8d]{padding:9px 7px;border-bottom:1px solid #e9ecf1;text-align:left}th[data-v-3f2aee8d]{white-space:nowrap;position:sticky;top:0;background:#f4f6f8}td[data-v-3f2aee8d]:nth-child(7){min-width:150px}.selected[data-v-3f2aee8d]{background:#edf3fb}aside[data-v-3f2aee8d]{width:36%;max-width:440px;min-width:240px;overflow:auto}.player-heading[data-v-3f2aee8d]{display:flex;align-items:center;justify-content:space-between;gap:8px}aside p[data-v-3f2aee8d],aside small[data-v-3f2aee8d]{font-size:12px;color:#667085}@media(max-width:800px){.video-layout[data-v-3f2aee8d]{flex-direction:column;overflow:auto}.video-table[data-v-3f2aee8d]{flex:none;max-height:55%}aside[data-v-3f2aee8d]{width:100%;max-width:none;min-width:0}}.wechat-message-context[data-v-83ed4929]{margin-top:14px;border-top:1px solid #e6e8ee;padding-top:10px;font-size:12px}.wechat-message-context button[data-v-83ed4929]{font:inherit;border:0;border-radius:8px;background:#edf4ff;color:#0063ce;padding:7px 10px;cursor:pointer}.wechat-message-context small[data-v-83ed4929]{display:block;color:#74747d;line-height:1.7;margin:10px 0}.context-message[data-v-83ed4929]{padding:10px;border-bottom:1px solid #e6e8ee}.context-anchor[data-v-83ed4929]{background:#f0f5ff;border-radius:9px}.context-message header[data-v-83ed4929]{display:flex;gap:8px;flex-wrap:wrap;align-items:center;font-size:11px}.context-message time[data-v-83ed4929]{color:#74747d}.context-message header span[data-v-83ed4929]{color:#0063ce}.context-message p[data-v-83ed4929],.context-message blockquote[data-v-83ed4929]{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.8}.context-message blockquote[data-v-83ed4929]{margin:8px 0;padding:6px 10px;background:#f5f5f7;border-left:2px solid #b9c5d7}.context-assets[data-v-83ed4929]{display:grid;gap:8px;grid-template-columns:repeat(auto-fit,minmax(min(130px,100%),1fr))}.context-assets img[data-v-83ed4929]{display:block;width:100%;max-height:320px;object-fit:contain;border-radius:8px}.week-archive-summary[data-v-fc4ebaaf]{font-size:10px;line-height:1.3;color:#46576e;white-space:normal}.week-homework-badge[data-v-fc4ebaaf]{font-size:10px;color:#334861;margin-left:3px}.pure-timetable[data-v-ff1d01f2]{display:flex;flex-direction:column;gap:14px}.timetable-actions[data-v-ff1d01f2]{display:flex;gap:8px;flex-wrap:wrap}.timetable-actions input[data-v-ff1d01f2]{font:inherit;padding:8px;border:1px solid #ddd;border-radius:9px;background:#fff}.pure-timetable>p[data-v-ff1d01f2]{margin:0;color:#67676f;font-size:13px}.pure-timetable[data-v-ff1d01f2]{gap:6px;padding-top:10px}.pure-timetable>.app-row[data-v-ff1d01f2]{min-height:0;gap:8px;margin:0;align-items:center;flex-wrap:wrap}.pure-timetable h1[data-v-ff1d01f2]{font-size:17px;line-height:1.2;margin:0}.timetable-actions[data-v-ff1d01f2]{gap:5px;align-items:center}.timetable-actions button[data-v-ff1d01f2],.timetable-actions input[data-v-ff1d01f2]{min-height:28px;height:28px;padding:3px 8px;font-size:12px;line-height:20px;box-sizing:border-box;margin:0;border-radius:7px}.pure-timetable>p[data-v-ff1d01f2]{font-size:11px;line-height:16px}.pure-timetable[data-v-ff1d01f2] .week-timed-scroll{flex:1;min-height:0}.pure-timetable>.app-row[data-v-ff1d01f2]{display:flex;justify-content:space-between}.pure-timetable>.app-row h1[data-v-ff1d01f2]{flex:0 0 auto}.timetable-actions[data-v-ff1d01f2]{flex:0 1 auto;justify-content:flex-end}.timetable-actions input[data-v-ff1d01f2]{width:124px;flex:0 0 124px}.timetable-actions button[data-v-ff1d01f2]{flex:0 0 auto}.study-assistant[data-v-d843129c]{height:100%;min-height:0;max-width:1000px;margin:0 auto;padding:20px 26px;display:grid;grid-template-rows:auto minmax(0,1fr) auto;gap:14px;color:#263f3b}.study-assistant-header[data-v-d843129c]{display:flex;align-items:center;justify-content:space-between;gap:20px}.study-assistant h1[data-v-d843129c]{font-size:24px;margin:0}.study-assistant-note[data-v-d843129c],.assistant-status[data-v-d843129c]{margin:6px 0 0;color:#6e7f78;font-size:13px}.assistant-clear[data-v-d843129c]{border:1px solid #d7e0d8;background:#fff;border-radius:9px;padding:8px 12px;color:#50635a}.assistant-feed[data-v-d843129c]{min-height:0;overflow:auto;display:flex;flex-direction:column;gap:12px;background:#fff;border:1px solid #e1e8e1;border-radius:16px;padding:20px}.assistant-welcome[data-v-d843129c]{margin:auto;text-align:center;color:#61736b}.assistant-mark[data-v-d843129c]{display:grid;place-items:center;width:44px;height:44px;margin:auto;border-radius:14px;background:#185b50;color:#fff;font-size:26px}.assistant-welcome h2[data-v-d843129c]{font-size:18px;color:#263f3b}.assistant-welcome p[data-v-d843129c]{font-size:14px}.assistant-turn[data-v-d843129c]{max-width:min(78%,680px);padding:12px 15px;border-radius:14px;background:#f2f5f0;align-self:flex-start;white-space:pre-wrap;overflow-wrap:anywhere}.assistant-turn.user[data-v-d843129c]{align-self:flex-end;background:#e8f2ec}.assistant-turn strong[data-v-d843129c]{font-size:12px;color:#71827a}.assistant-turn p[data-v-d843129c]{margin:5px 0 0;line-height:1.65}.assistant-pending[data-v-d843129c]{color:#77877f;font-size:13px}.assistant-composer[data-v-d843129c]{border:1px solid #dce5dd;border-radius:14px;background:#fff;padding:10px 12px}.assistant-composer textarea[data-v-d843129c]{width:100%;resize:vertical;border:0;outline:0;min-height:60px;color:#263f3b}.assistant-composer-bottom[data-v-d843129c]{display:flex;align-items:center;gap:12px}.assistant-composer-bottom .assistant-status[data-v-d843129c]{margin-right:auto}.assistant-composer-bottom>span[data-v-d843129c]{font-size:12px;color:#86948d}.assistant-composer .primary[data-v-d843129c]{border:0;border-radius:9px;background:#185b50;color:#fff;padding:8px 18px}.study-assistant .error[data-v-d843129c]{margin:8px 0 0}@media(max-width:640px){.study-assistant[data-v-d843129c]{padding:14px 12px}.study-assistant h1[data-v-d843129c]{font-size:20px}.study-assistant-note[data-v-d843129c]{max-width:65vw}.assistant-turn[data-v-d843129c]{max-width:92%}.assistant-composer-bottom[data-v-d843129c]{flex-wrap:wrap}.assistant-composer-bottom .assistant-status[data-v-d843129c]{flex-basis:100%}}.homework-page-panel[data-v-aba62ca3]{min-width:0;padding:16px;background:#fff;border-radius:16px;box-sizing:border-box;position:sticky;top:0;max-height:calc(100dvh - 180px);overflow:auto}header[data-v-aba62ca3],nav[data-v-aba62ca3]{display:flex;align-items:center;gap:8px;justify-content:space-between;margin-bottom:12px}label[data-v-aba62ca3]{display:flex;align-items:center;gap:6px}select[data-v-aba62ca3]{min-width:0;max-width:100%;font:inherit;border:1px solid #d8dce3;border-radius:8px;padding:6px}label select[data-v-aba62ca3]{flex:1;width:0}small[data-v-aba62ca3]{display:block;color:#74747d;margin:8px 0 14px;font-size:11px}button[data-v-aba62ca3]{white-space:nowrap;border:0;border-radius:9px;padding:8px;background:#f0f5ff;color:#0063ce;font:inherit}button[data-v-aba62ca3]:disabled{opacity:.35}img[data-v-aba62ca3]{display:block;width:100%;height:auto;border-radius:8px}.page-warning[data-v-aba62ca3]{font-size:12px;color:#8b5413}nav[data-v-aba62ca3]{flex-wrap:wrap;justify-content:center}nav select[data-v-aba62ca3]{max-width:110px}nav[data-v-aba62ca3]{flex-wrap:nowrap;gap:5px;margin-top:12px}nav select[data-v-aba62ca3]{font-size:11px;line-height:18px;height:28px;padding:3px 5px;max-width:90px;flex:0 1 90px}.homework-page-panel nav .page-arrow[data-v-aba62ca3]{display:flex;align-items:center;justify-content:center;width:28px;height:28px;min-width:28px;flex:0 0 28px;padding:4px;border-radius:7px}.page-arrow svg[data-v-aba62ca3]{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.homework-detail-page[data-v-46a2582a]{height:100%;overflow:auto;padding:20px 24px;background:#f5f5f7;box-sizing:border-box}.homework-detail-page header[data-v-46a2582a]{display:flex;gap:20px;align-items:center;flex-wrap:wrap}.homework-detail-page h1[data-v-46a2582a]{font-size:21px;line-height:1.5}.homework-detail-page h2[data-v-46a2582a]{font-size:18px}.homework-detail-page button[data-v-46a2582a]{border:0;border-radius:10px;background:#fff;color:#0063ce;font:inherit;padding:10px 14px}.detail-state-actions[data-v-46a2582a]{display:flex;gap:10px;flex-wrap:wrap}.homework-detail-page article[data-v-46a2582a]{background:#fff;border-radius:16px;padding:20px;margin:16px 0}.detail-original-body[data-v-46a2582a]{white-space:pre-wrap;line-height:1.8;overflow-wrap:anywhere}.detail-assets[data-v-46a2582a]{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}.detail-assets figure[data-v-46a2582a]{margin:0;min-width:0}.detail-assets img[data-v-46a2582a],.detail-assets video[data-v-46a2582a]{width:100%;max-height:440px;object-fit:contain;border-radius:10px}.detail-assets audio[data-v-46a2582a]{max-width:100%}figcaption[data-v-46a2582a],small[data-v-46a2582a]{font-size:12px;color:#67676f}.detail-columns[data-v-46a2582a]{display:grid;grid-template-columns:minmax(0,1fr);gap:16px;align-items:start;margin-top:16px}.detail-columns.with-textbook[data-v-46a2582a]{grid-template-columns:repeat(2,minmax(0,1fr))}.detail-originals[data-v-46a2582a]{min-width:0}.detail-originals article[data-v-46a2582a]:first-child{margin-top:0}.detail-original-line[data-v-46a2582a]{min-height:1.8em;white-space:pre-wrap}.homework-detail-page .textbook-page-tag[data-v-46a2582a]{display:inline-block;font-size:11px;line-height:1.5;padding:2px 7px;margin:0 0 0 7px;vertical-align:baseline;background:#edf4ff;color:#0063ce;border:1px solid #d5e5ff;border-radius:6px;white-space:nowrap;cursor:pointer}.textbook-page-tag[data-v-46a2582a]:focus-visible{outline:2px solid #007aff;outline-offset:2px}@media(max-width:540px){.homework-detail-page[data-v-46a2582a]{padding:12px}.detail-columns.with-textbook[data-v-46a2582a]{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.detail-originals article[data-v-46a2582a]{padding:10px}.detail-assets[data-v-46a2582a]{grid-template-columns:minmax(0,1fr)}.detail-columns[data-v-46a2582a] .homework-page-panel{padding:8px;max-height:calc(100dvh - 150px)}}.homework-detail-page>header[data-v-46a2582a]{flex-wrap:nowrap;gap:10px;overflow-x:auto}.homework-detail-page>header>button[data-v-46a2582a],.detail-day[data-v-46a2582a]{flex:0 0 auto;white-space:nowrap}.detail-day[data-v-46a2582a]{font-size:12px}.detail-header-actions[data-v-46a2582a]{margin-left:auto;display:flex;gap:6px;flex:0 0 auto}.homework-detail-page>header button[data-v-46a2582a]{font-size:12px;padding:7px 10px;white-space:nowrap}.detail-source-heading[data-v-46a2582a]{display:flex;gap:10px;align-items:baseline;white-space:nowrap;overflow-x:auto;margin:0 0 12px;max-width:100%;scrollbar-width:thin}.homework-detail-page .detail-source-heading h2[data-v-46a2582a]{font-size:14px;line-height:1.5;flex:0 0 auto;margin:0}.detail-source-heading small[data-v-46a2582a]{font-size:11px;flex:0 0 auto}.detail-source-heading+.detail-original-body[data-v-46a2582a]{margin-top:0}@media(max-width:540px){.homework-detail-page>header[data-v-46a2582a]{gap:6px}.homework-detail-page>header button[data-v-46a2582a]{font-size:11px;padding:6px}.detail-day[data-v-46a2582a]{font-size:11px}.detail-header-actions[data-v-46a2582a]{gap:4px}}.digest-cell section[data-v-6da24265]{display:grid;grid-template-columns:20px minmax(0,1fr);align-items:start;gap:7px;padding:8px;border-radius:7px}.digest-item-line[data-v-6da24265]{display:flex;align-items:flex-start;gap:4px;min-width:0}.digest-item-line>input[data-v-6da24265]{accent-color:#007aff;flex:none;width:13px;height:13px;margin:6px 0 0}.digest-item-line>.digest-text[data-v-6da24265]{flex:1;min-width:0}.digest-icon[data-v-6da24265]{display:flex;padding-top:2px;color:#53677d}.digest-icon svg[data-v-6da24265]{width:18px;height:18px}.digest-section-learning[data-v-6da24265]{background:#eef5ff}.digest-section-classroom[data-v-6da24265]{background:#eef8f1}.digest-section-homework[data-v-6da24265]{background:#fff6e8}.digest-cell section+section[data-v-6da24265]{margin-top:10px}.digest-cell h4[data-v-6da24265]{font-size:11px;color:#687180;font-weight:500;margin:0 0 4px}.digest-text[data-v-6da24265]{position:relative;display:block!important;width:100%;text-align:left;white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px!important;line-height:1.7!important;border:0!important;background:transparent!important;padding:0 0 0 10px!important;color:#26313e!important;border-radius:4px!important}.digest-text[data-v-6da24265]:before{content:"•";position:absolute;left:0;color:#64748b}.digest-text+.digest-text[data-v-6da24265]{margin-top:6px}.digest-text[data-v-6da24265]:hover,.digest-text[data-v-6da24265]:focus-visible{background:#f1f5fb!important}.digest-keyword[data-v-6da24265]{color:#b42330;font-weight:600}.digest-original[data-v-6da24265]{position:fixed;z-index:1000;max-height:330px;overflow:auto;box-sizing:border-box;padding:14px;background:#fff;color:#1d1d1f;border:1px solid #d7dce3;border-radius:12px;box-shadow:0 12px 36px #1d29352e;font-size:12px;line-height:1.7}.digest-original header[data-v-6da24265]{display:flex;justify-content:space-between;align-items:center;position:sticky;top:-14px;background:#fff;padding:2px 0 8px}.digest-original button[data-v-6da24265]{border:0;background:#f0f2f5;border-radius:50%;width:25px;height:25px;font-size:18px;cursor:pointer}.digest-original article[data-v-6da24265]{border-top:1px solid #e8ebef;padding:10px 0}.digest-original small[data-v-6da24265]{color:#687180;font-size:11px}.digest-original p[data-v-6da24265]{white-space:pre-wrap;overflow-wrap:anywhere;margin:5px 0}.homework-print-document{display:none}.homework-print-overlay{position:fixed;inset:0;z-index:1000;background:#0005;display:grid;place-items:center;padding:20px}.homework-print-dialog{width:min(420px,100%);max-height:80dvh;overflow:auto;background:#fff;border-radius:20px;padding:24px;box-sizing:border-box;color:#1d1d1f;box-shadow:0 16px 60px #0002}.homework-print-dialog h2{margin:0 0 10px;font-size:21px}.homework-print-dialog p{font-size:13px;color:#67676f}.homework-print-dialog label{display:flex;align-items:center;gap:8px;padding:10px 0}.homework-print-dialog input{accent-color:#007aff;width:18px;height:18px}.homework-print-subjects{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #eee;margin-top:8px}.homework-print-dialog footer{display:flex;justify-content:flex-end;gap:12px;margin-top:20px}.homework-print-dialog button{border:0;border-radius:10px;padding:10px 20px;font:inherit;background:#f2f2f7;color:#1d1d1f}.homework-print-dialog .print-confirm{background:#007aff;color:#fff}.homework-print-dialog button:disabled{opacity:.4}@media print{@page{size:A4;margin:15mm}body>:not(.homework-print-document){display:none!important}html,body{height:auto!important;min-height:0!important;margin:0!important;padding:0!important;background:#fff!important;color:#000!important}.homework-print-document{display:block;height:auto;min-height:0;font:11pt/1.45 sans-serif;color:#000}.homework-print-document h1{font-size:18pt}.homework-print-document h2{font-size:15pt;border-bottom:1px solid #aaa;margin-bottom:8px;break-after:avoid}.homework-print-document h3{font-size:12pt;margin:10px 0 3px;break-after:avoid}.homework-print-document ul{margin-top:0;padding-left:22px}.homework-print-document li{white-space:pre-wrap;overflow-wrap:anywhere;break-inside:avoid}.print-new-page{break-before:page;page-break-before:always}.print-original-text{white-space:pre-wrap;overflow-wrap:anywhere;margin:6px 0 14px}.homework-print-document .print-summary{font-size:9pt;line-height:1.35}.homework-print-document .print-summary h1{font-size:15pt;margin:0 0 10px}.homework-print-document .print-summary h2{font-size:11pt;margin:9px 0 4px;break-after:avoid}.print-summary p{margin:3px 0}.print-summary-subject{break-inside:avoid}}.homework-board[data-v-4113a539]{height:100%;min-height:0;display:flex;flex-direction:column;gap:8px;padding:12px 16px;color:#1d1d1f;overflow:hidden}.homework-toolbar[data-v-4113a539]{display:flex;gap:10px;align-items:center;flex-wrap:wrap;flex:none}.homework-toolbar h1[data-v-4113a539]{margin:0 8px 0 0;font-size:21px}.homework-toolbar span[data-v-4113a539],.coverage[data-v-4113a539]{font-size:12px;color:#60656d;margin:0}.homework-board button[data-v-4113a539]{font:inherit;cursor:pointer;border:1px solid #dce0e6;border-radius:7px;padding:5px 9px;background:#fff;color:#2765a3;font-size:12px}.homework-board button[data-v-4113a539]:disabled{opacity:.55;cursor:wait}.homework-scroll[data-v-4113a539]{flex:1;min-height:0;overflow:auto;border:1px solid #e2e5e9;border-radius:10px;background:#fff}.homework-scroll table[data-v-4113a539]{width:100%;border-collapse:separate;border-spacing:0;table-layout:fixed;font-size:12px}.homework-scroll th[data-v-4113a539],.homework-scroll td[data-v-4113a539]{padding:10px;border-bottom:1px solid #e9ebef;border-right:1px solid #eef0f3;text-align:left;vertical-align:top;width:250px}.homework-scroll thead th[data-v-4113a539]{position:sticky;top:0;z-index:2;background:#f5f6f8}.homework-scroll tr>th[data-v-4113a539]:first-child{position:sticky;left:0;width:50px;padding:10px 3px;background:#fafbfc;white-space:nowrap;font-weight:500}.date-line[data-v-4113a539]{display:block;text-align:center;line-height:1.6}.day-actions[data-v-4113a539]{display:flex;justify-content:center;gap:2px;margin-top:5px}.homework-board .day-print[data-v-4113a539]{display:inline-grid;place-items:center;margin:0;padding:2px;width:19px;height:23px;line-height:1;border:0;background:transparent}.day-print svg[data-v-4113a539]{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.subject-completion[data-v-4113a539]{display:flex;align-items:center;justify-content:flex-start;gap:4px;font-size:11px;color:#67676f;margin-bottom:6px;white-space:nowrap}.subject-completion input[data-v-4113a539],.homework-pending-filter input[data-v-4113a539]{accent-color:#007aff;width:13px;height:13px;flex:none;margin:0}.homework-pending-filter[data-v-4113a539]{display:flex;gap:4px;align-items:center;font-size:12px;white-space:nowrap}.homework-scroll thead th[data-v-4113a539]:first-child{z-index:3;background:#f5f6f8}.homework-scroll tbody th[data-v-4113a539]{z-index:1}.homework-scroll tr.today>th[data-v-4113a539]{color:#06c;background:#eff5ff}.homework-item[data-v-4113a539]{padding-bottom:10px;margin-bottom:8px;border-bottom:1px solid #eef0f3;overflow-wrap:anywhere}.homework-item[data-v-4113a539]:last-child{border:0;margin:0;padding:0}.homework-item .task-title[data-v-4113a539]{border:0;padding:0;text-align:left;background:transparent;font-size:12px;font-weight:600;color:#1d1d1f}.homework-item small[data-v-4113a539]{display:block;font-size:11px;color:#626873;margin-top:5px}.homework-item p[data-v-4113a539]{white-space:pre-wrap;line-height:1.65;margin:6px 0;font-size:12px}.preview-body[data-v-4113a539]{display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}.homework-item .expand[data-v-4113a539]{border:0;background:#f0f5fc;padding:3px 6px}.empty[data-v-4113a539]{color:#a1a6ae}.warning[data-v-4113a539]{font-size:12px;color:#93501d;margin:0}@media(max-width:600px){.homework-board[data-v-4113a539]{padding:10px}}.plan-workspace{display:flex;flex-direction:column;gap:14px}.plan-filters{display:flex;gap:18px;align-items:center;flex-wrap:wrap}.plan-filters input{font:inherit;border:1px solid #ddd;border-radius:8px;padding:8px;background:#fff}.plan-hint{font-size:12px;color:#67676f}.plan-table-wrap{overflow:auto;background:#fff;border-radius:16px;min-height:120px}.plan-table{width:100%;border-collapse:collapse;text-align:left;font-size:14px}.plan-table th{background:#f8f8fa;font-weight:500;white-space:nowrap}.plan-table th,.plan-table td{padding:15px;border-bottom:1px solid #eee;vertical-align:top}.plan-table td:first-child{white-space:nowrap;min-width:130px}.plan-table td:last-child{min-width:135px}.plan-table small{display:block;margin-top:6px;font-size:12px;color:#67676f}.plan-table .plan-overdue{color:#b95c1b}.plan-table .completed{background:#f6faf7}.plan-details{white-space:pre-wrap;overflow-wrap:anywhere}.plan-table a{color:#0063ce}.plan-empty{padding:24px;color:#67676f}.plan-modal-overlay{position:fixed;inset:0;z-index:1100;display:grid;place-items:center;background:#0005;padding:18px}.plan-modal{max-height:85dvh;overflow:auto;background:#fff;padding:24px;border-radius:20px;max-width:460px;width:100%;box-sizing:border-box;color:#1d1d1f}.plan-modal h2{font-size:20px;margin:0 0 14px}.plan-modal p{font-size:14px;line-height:1.6;color:#67676f}.plan-modal footer{display:flex;gap:12px;justify-content:flex-end;margin-top:24px}.plan-modal button{font:inherit;border:0;border-radius:10px;padding:10px 18px;background:#f0f0f5;color:#1d1d1f}.plan-modal button.app-primary{background:#007aff;color:#fff}.plan-settings[data-v-4d910481]{display:flex;flex-direction:column;gap:18px}.plan-form[data-v-4d910481]{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:950px}.plan-form label[data-v-4d910481]{display:flex;flex-direction:column;gap:8px;font-size:14px}.plan-form input[data-v-4d910481],.plan-form select[data-v-4d910481]{font:inherit;padding:10px;border:1px solid #e5e5ea;border-radius:9px;background:#fafafa;min-width:0}.full[data-v-4d910481]{grid-column:1/-1}.plan-form fieldset[data-v-4d910481]{display:flex;gap:16px;flex-wrap:wrap;border:1px solid #e5e5ea;border-radius:10px}.plan-form fieldset label[data-v-4d910481]{flex-direction:row;align-items:center}.plan-definitions[data-v-4d910481]{max-width:950px}.plan-definitions article[data-v-4d910481]{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:16px 0;border-bottom:1px solid #eee}.plan-definitions p[data-v-4d910481]{font-size:13px;color:#67676f}@media(max-width:600px){.plan-form[data-v-4d910481]{grid-template-columns:1fr}.plan-form .full[data-v-4d910481]{grid-column:auto}}.group-agent-bar[data-v-d30f4e05]{display:flex;align-items:center;gap:8px;position:relative;padding:4px 0;flex-wrap:wrap}.group-agent-bar>button[data-v-d30f4e05]{font-size:12px;padding:4px 8px;border:1px solid #cbd5e1;border-radius:7px;background:#fff;color:#245795}.group-agent-bar>small[data-v-d30f4e05]{font-size:12px;color:#475569}.agent-badge[data-v-d30f4e05]{font-size:10px;margin-left:5px;padding:1px 4px;border-radius:4px;background:#e8effc;color:#2357a0}.agent-runs[data-v-d30f4e05]{margin-left:auto;font-size:12px}.agent-runs>div[data-v-d30f4e05]{position:absolute;bottom:100%;right:0;max-height:240px;overflow:auto;background:#fff;border:1px solid #ddd;border-radius:8px;padding:10px;z-index:5;min-width:220px;box-shadow:0 6px 20px #0001}.agent-runs p[data-v-d30f4e05]{margin:5px 0}:root{font-family:Inter,Microsoft YaHei,PingFang SC,sans-serif;color:#263f3b;background:#f6f7f4;font-synthesis:none;--green: #185b50;--muted: #7d8d87}*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}button:focus-visible,a:focus-visible{outline:3px solid #dbb36e;outline-offset:4px}a{color:inherit;text-decoration:none}.login-layout{min-height:100dvh;display:grid;grid-template-columns:1.06fr 1fr;grid-template-rows:1fr auto}.login-footer{grid-column:1 / -1}.intro{background:#e8eee5;padding:45px 9%;position:relative;overflow:hidden;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:10px;font-size:23px;font-weight:700;letter-spacing:2px}.brand-mark{display:grid;place-items:center;background:var(--green);color:#fff;border-radius:11px;width:37px;height:37px;font-size:26px;letter-spacing:0}.brand small{font-size:9px;letter-spacing:2px;color:#75867c;font-weight:500;margin-left:9px}.intro-main{max-width:470px;margin:auto 0;padding:65px 0 30px}.eyebrow{font-size:10px;font-weight:600;letter-spacing:2px;color:#7c8b72}.intro h1{font-size:clamp(40px,4.5vw,67px);line-height:1.4;letter-spacing:3px;font-weight:600;margin:22px 0}.intro-copy{font-size:15px;color:#7a8b7e;line-height:2}.illustration{height:190px;position:relative;margin-top:36px}.bubble{border-radius:18px;padding:18px 23px;position:absolute;font-size:14px;box-shadow:0 10px 25px #49614908}.bubble.one{background:#fffef6;left:0;top:0;transform:rotate(-5deg);border-bottom-left-radius:3px}.bubble.one span{color:#cba458;margin-left:16px}.bubble.two{background:var(--green);color:#fff;top:74px;left:80px;transform:rotate(4deg);border-bottom-right-radius:3px}.bubble.two span{display:block;font-size:7px;letter-spacing:4px;opacity:.5;margin-top:12px}.orbit{position:absolute;right:7%;top:1px;color:#bac8a7;font-size:90px;font-weight:300}.intro footer{font-size:11px;color:#85917e;letter-spacing:1px}.login-side{display:flex;align-items:center;justify-content:center;background:#fdfdf9;position:relative;padding:60px 32px}.login-card{width:100%;max-width:350px}.mini-icon{border:1px solid #dce5d9;width:43px;height:43px;border-radius:14px;display:grid;place-items:center;color:var(--green);font-size:25px;margin-bottom:33px}.login-card h2{font-size:30px;font-weight:600;margin:13px 0}.muted{color:var(--muted);font-size:14px;margin-bottom:37px}label{display:block;font-size:13px;font-weight:600;margin:22px 0 10px}input{width:100%;border:1px solid #dce2db;border-radius:9px;background:#fff;padding:14px 15px;color:#263f3b;outline:none}input:focus,textarea:focus{border-color:#42796a;box-shadow:0 0 0 3px #42796a12}input::placeholder{color:#a1aaa2}.primary{background:var(--green);color:#fff;border:0;border-radius:8px;padding:12px 23px;font-size:13px}.primary:hover:not(:disabled){background:#11483f}.login-button{display:flex;justify-content:space-between;width:100%;margin-top:30px;padding:15px 18px}.login-note{font-size:11px;color:#94a097;text-align:center;margin-top:21px;line-height:1.8}.side-footer{position:absolute;bottom:32px;color:#a2aca3;font-size:11px;letter-spacing:2px}.error{color:#a84334;background:#fff2ed;border:1px solid #f1d6ca;border-radius:8px;padding:10px 13px;font-size:12px;line-height:1.6}.chat-layout{height:100dvh;display:grid;grid-template-columns:268px 1fr;max-width:1600px;margin:auto;background:#fffefb;border-right:1px solid #e9eee7}.sidebar{background:#edf1e9;border-right:1px solid #dde5da;padding:32px 21px 0;display:flex;flex-direction:column;min-height:0}.sidebar .brand{margin:0 5px 50px;font-size:21px}.sidebar .brand small{display:none}.section-label{color:#8b988a;font-size:10px;letter-spacing:2px;margin:0 12px 13px}.room{display:flex;align-items:center;gap:12px;padding:15px;border-radius:10px}.room.active{background:#dde7d8}.room-icon{font-size:24px;color:#51715b}.room strong{font-size:13px}.room small{display:block;font-size:10px;color:#7a8d78;margin-top:6px}.room-dot{width:6px;height:6px;border-radius:50%;background:#55805e;margin-left:auto}.member-heading{display:flex;justify-content:space-between;margin-top:36px}.member-heading>small{font-size:10px;color:#93a08d;margin-right:10px}.member{display:flex;gap:12px;padding:12px}.avatar{width:36px;height:36px;border-radius:12px;background:#d9e6db;color:#476a50;display:grid;place-items:center;font-size:15px;position:relative;flex-shrink:0}.color-2{background:#f1e6cc;color:#8b7847}.color-3{background:#e1e3f0;color:#75769b}.avatar i{position:absolute;bottom:-2px;right:-2px;border:2px solid #edf1e9;background:#bbc4b6;width:10px;height:10px;border-radius:50%}.online{background:#69a278!important}.member strong{font-size:12px;font-weight:500;display:block}.member small{font-size:10px;color:#92a08d;display:block;margin-top:5px}.member strong small{display:inline}.sidebar-bottom{margin:auto 12px 20px;padding-top:30px}.small-star{font-size:29px;color:#a8b799}.sidebar-bottom p{font-size:12px;color:#8b9a80;line-height:1.9}.profile{border-top:1px solid #dce3d6;display:flex;align-items:center;gap:10px;padding:20px 2px}.profile>span{font-size:12px}.avatar.small{width:29px;height:29px;font-size:12px;border-radius:9px}.icon-button{margin-left:auto;background:none;border:0;font-size:23px;color:#7b8c75}.conversation{display:flex;flex-direction:column;min-height:0;min-width:0}.chat-header{min-height:98px;padding:25px 40px;border-bottom:1px solid #edf0e9;display:flex;justify-content:space-between;align-items:center}.chat-header h1{font-size:18px;margin:0 0 9px;font-weight:600}.chat-header h1 span{color:#8c9b87;margin-right:6px;font-weight:400}.chat-header p{font-size:11px;color:#98a18f;margin:0;display:flex;align-items:center;gap:7px}.chat-header i{width:6px;height:6px;background:#b8c0b3;border-radius:50%}.header-tag{font-size:10px;border:1px solid #e3e8dc;padding:7px 11px;border-radius:20px;color:#8a967e}.message-feed{overflow-y:auto;flex:1;padding:0 40px 24px;scrollbar-width:thin;scrollbar-color:#d5ddcf transparent}.room-welcome{text-align:center;padding:41px 0 24px}.room-welcome>div{font-size:42px;color:#b7c5a9}.room-welcome h2{font-size:18px;font-weight:500;margin:12px 0}.room-welcome p{font-size:11px;color:#9aa58f;line-height:1.8}.empty-state{text-align:center;color:#a3ad9b;font-size:12px;padding:30px 0}.date-divider{display:flex;align-items:center;gap:20px;justify-content:center;margin:23px 0 28px;color:#a4ad9c;font-size:10px}.date-divider:before,.date-divider:after{content:"";height:1px;background:#edf0e7;flex:1}.message{display:flex;gap:11px;margin:22px 0}.message-meta{display:flex;align-items:center;gap:10px;margin:0 0 8px;font-size:11px}.message-meta strong{font-weight:500}.message-meta time{color:#a8b09e;font-size:10px}.message-body{max-width:min(78%,650px)}.message-bubble{padding:12px 16px;margin:0;background:#f0f3ec;border:1px solid #e9ede3;border-radius:0 12px 12px;font-size:13px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere;color:#4a5a49}.own,.own .message-meta{flex-direction:row-reverse}.own .message-bubble{background:#e3eee5;border-color:#dae8dd;border-radius:12px 0 12px 12px}.composer-wrap{padding:15px 40px 13px;background:#fffefb}.composer{border:1px solid #dce4d5;border-radius:12px;background:#fff;overflow:hidden;box-shadow:0 4px 18px #233b2804}.composer textarea{resize:none;border:0;width:100%;padding:17px 18px 5px;font-size:13px;line-height:1.6;outline:none;min-height:80px;max-height:160px;color:#334a3b}.composer textarea:focus{box-shadow:none}.composer textarea::placeholder{color:#a1ac96}.composer-bottom{display:flex;align-items:center;justify-content:space-between;padding:8px 12px 12px 18px}.composer-bottom>span{font-size:10px;color:#a8b09e}.composer-bottom>div{display:flex;align-items:center;gap:16px}.composer-bottom small{font-size:9px;color:#acb4a2}.composer .primary{padding:10px 18px}.composer .primary span{margin-left:12px}.composer-note{text-align:center;color:#aeb6a4;font-size:9px;margin:10px 0 0}.older{display:block;margin:0 auto;border:0;background:none;color:#71876b;font-size:11px;padding:10px}.mobile-logout{display:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}@media(min-width:1500px){.chat-layout{border-left:1px solid #e9eee7}}@media(max-width:760px){.login-layout{grid-template-columns:1fr;grid-template-rows:auto 1fr auto}.intro{padding:23px 28px}.intro-main{padding:23px 0 5px;margin:0}.intro h1{font-size:34px;margin:12px 0}.intro h1 br{display:none}.intro-copy{font-size:12px;line-height:1.8}.illustration,.intro footer,.intro .eyebrow{display:none}.login-side{padding:35px 26px 65px}.login-card{max-width:420px}.mini-icon{display:none}.muted{margin-bottom:26px}.side-footer{bottom:16px}.chat-layout{grid-template-columns:1fr}.sidebar{display:none}.chat-header{min-height:84px;padding:18px 20px}.header-tag{display:none}.mobile-logout{display:block;border:1px solid #e1e7dc;background:none;color:#829176;padding:7px 11px;border-radius:8px;font-size:11px}.message-feed{padding:0 18px 16px}.room-welcome{padding:25px 0 10px}.room-welcome h2{font-size:16px}.message-body{max-width:80%}.composer-wrap{padding:8px 14px max(12px,env(safe-area-inset-bottom))}.composer-bottom>span{display:none}.composer-bottom>div{width:100%;justify-content:space-between}.message-bubble{font-size:14px}}.upload-bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:10px;font-size:12px}.upload-bar button{border:1px solid #cbd5cb;border-radius:8px;background:#f7faf5;padding:8px 12px;cursor:pointer}.upload-bar button:disabled{opacity:.5;cursor:wait}.media-bubble img,.media-bubble video{display:block;max-width:min(100%,420px);max-height:360px;border-radius:10px}.media-bubble small{display:block;margin-top:8px;overflow-wrap:anywhere}.preview-notice{background:#fff0c9;color:#664c14;text-align:center;padding:10px 16px;font-size:13px}button.room{width:100%;border:0;text-align:left;cursor:pointer;font:inherit;margin-bottom:8px}.admin-data{display:flex;flex:1;min-width:0;flex-direction:column;height:100%;background:#f8faf7;overflow:auto}.data-content{padding:24px;overflow:auto}.data-tabs{display:flex;gap:8px;margin-bottom:24px}.data-tabs button,.page-list button{border:1px solid #d6dfd5;border-radius:8px;background:#fff;padding:10px 16px;cursor:pointer}.data-tabs button[aria-pressed=true],.page-list button[aria-pressed=true]{background:#244d3b;color:#fff}.data-filters{display:flex;gap:16px;flex-wrap:wrap}.data-content label{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.data-content select{max-width:100%;padding:10px;border:1px solid #cbd5cb;border-radius:8px;background:#fff}.book-reader{display:grid;grid-template-columns:190px 1fr;gap:20px;margin-top:20px}.page-list{max-height:65vh;overflow:auto;display:flex;flex-direction:column;gap:6px}.page-preview img{max-width:100%;max-height:70vh;object-fit:contain}.archive-message{padding:16px;margin:12px 0;background:#fff;border:1px solid #e1e7df;border-radius:12px}.archive-message time,.archive-message small{margin-left:12px;font-size:12px;color:#68776b}.archive-message p{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.7}.data-table-wrap{overflow:auto}.data-table{width:100%;border-collapse:collapse;background:#fff}.data-table th,.data-table td{padding:12px;text-align:left;border-bottom:1px solid #e1e7df}@media(max-width:760px){.data-content{padding:14px}.book-reader{grid-template-columns:1fr}.page-list{flex-direction:row;max-height:130px;flex-wrap:wrap}.archive-message time{display:block;margin:6px 0}.chat-layout:has(.admin-data) .sidebar{display:flex;max-height:220px;overflow:auto}.chat-layout:has(.admin-data) .member,.chat-layout:has(.admin-data) .member-heading,.chat-layout:has(.admin-data) .sidebar-bottom{display:none}}.mobile-tabs{display:none}@media(max-width:760px){.mobile-tabs{display:flex;gap:8px;padding:10px;background:#eef3eb}.mobile-tabs button{padding:8px;border:0;border-radius:6px}.mobile-tabs button[aria-pressed=true]{background:#244d3b;color:#fff}.chat-layout:has(.admin-data) .sidebar{display:none}.chat-layout{grid-template-rows:auto 1fr}}.archive-attachment img,.archive-attachment video{max-width:min(100%,440px);max-height:460px;border-radius:10px;margin-top:12px}.attachment-error{display:none}.media-error .attachment-error{display:block;color:#8b4a32}.media-error img{display:none}:root{font-family:SimHei,黑体,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;color:#1d1d1f;background:#f5f5f7;font-synthesis:none}body,button,input,select,textarea{font-family:inherit}body{margin:0;background:#f5f5f7;color:#1d1d1f}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #007aff66;outline-offset:3px}button{transition:background .16s,box-shadow .16s,transform .16s}button:hover:not(:disabled){filter:brightness(.98)}.preview-notice{background:#e9eef5;color:#697586;font-size:11px;padding:7px 14px;letter-spacing:.1px}.preview-notice a{color:#007aff}.chat-layout{height:calc(100dvh - 28px);max-width:none;width:100%;display:grid;grid-template-columns:232px minmax(0,1fr);border:0;background:#f5f5f7;grid-template-rows:1fr}.apple-sidebar{display:flex!important;background:#eeeff2bd;border-right:1px solid #dcdde3;padding:32px 16px 14px;-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px)}.apple-sidebar .brand{margin:0 12px 44px;font-size:22px;gap:11px;color:#24262a;align-items:center}.brand-mark{background:#007aff;color:#fff;border-radius:12px;box-shadow:0 4px 12px #007aff22}.apple-sidebar .brand small{display:block!important;font-size:10px;font-weight:400;color:#8a8e98;letter-spacing:1px;margin-top:5px}.section-label{color:#8d9099;font-size:11px;margin:0 13px 12px}.primary-navigation{display:grid;gap:5px}.apple-sidebar button.room{display:flex;align-items:center;gap:12px;background:transparent;color:#626772;font-size:14px;font-weight:400;border-radius:10px;padding:13px 14px;margin:0;min-height:46px;border:0}.apple-sidebar button.room.active{background:#007aff;color:#fff;box-shadow:0 3px 8px #007aff1c}.nav-glyph{font-size:21px;line-height:1;font-weight:400}.sidebar-spacer{flex:1;min-height:32px}.sidebar-helper{font-size:10px;color:#90949d;display:flex;align-items:center;gap:7px;margin:0 15px 16px}.connection-dot{width:6px;height:6px;border-radius:50%;background:#b4b8c1}.connection-dot.online{background:#34c759}.apple-sidebar .utility-room{font-size:12px!important}.utility-room small{font-size:10px;margin-left:auto;opacity:.65}.apple-sidebar .profile{margin-top:18px;padding:18px 4px 2px;border-top:1px solid #dcdde3;gap:10px}.profile strong{font-size:12px;display:block;max-width:130px;overflow:hidden;text-overflow:ellipsis}.profile small{font-size:10px;color:#90949d;display:block;margin-top:4px}.profile .icon-button{margin-left:auto;color:#868b95}.avatar{background:#e2e8f0;color:#5a6e88;border-radius:50%;font-size:14px}.avatar.small{width:32px;height:32px}.primary{background:#007aff;border:0;color:#fff;border-radius:10px;box-shadow:none}.primary:disabled{background:#a1bfe5}.header-tag{background:#eaf1fb;color:#4879b2;border-radius:7px;font-size:11px}.chat-header{border-bottom:1px solid #e5e6eb;padding:28px 32px;min-height:104px;background:transparent}.chat-header h1{font-size:25px;letter-spacing:-.7px;color:#1d1d1f}.chat-header p{color:#8a8e99;font-size:12px;margin-top:8px}.admin-data{height:100%;background:#f5f5f7}.data-content{padding:24px 32px}.data-tabs{width:max-content;background:#e7e8ed;padding:3px;border-radius:9px;gap:2px;margin-bottom:26px}.data-tabs button{border:0;background:transparent;color:#727680;border-radius:7px;padding:8px 24px;font-size:12px}.data-tabs button[aria-pressed=true]{background:#fff;color:#20232a;box-shadow:0 1px 4px #20232a15}.data-content select{border:1px solid #e1e3e9;border-radius:9px;color:#363b45;font-size:12px;padding:10px 14px}.data-content label{font-size:12px;color:#737985}.book-reader{gap:24px}.page-list{background:#eceef2;border:1px solid #e3e5eb;border-radius:12px;padding:8px;max-height:65vh}.page-list button{border:0;text-align:left;background:transparent;color:#7f8590;font-size:11px;padding:10px;border-radius:7px}.page-list button[aria-pressed=true]{background:#fff;color:#007aff;box-shadow:0 2px 5px #00000009}.page-preview{background:#fff;border:1px solid #e5e7ec;border-radius:16px;padding:20px;text-align:center}.page-preview p{font-size:12px;color:#8a8f99;margin:0 0 18px}.page-preview img{max-height:63vh}.archive-message{border-color:#e8e9ed;border-radius:14px;padding:20px;box-shadow:0 2px 4px #00000002}.archive-message strong{font-size:13px}.archive-message p{font-size:14px;color:#454b56}.archive-message time{color:#9b9fa7}.data-table{border-radius:12px;overflow:hidden;font-size:12px}.data-table th{background:#eceef3;font-weight:400;color:#7b818e}.data-table td{border-color:#eef0f4}.conversation{background:#f8f9fb;min-height:0}.message-bubble{background:#fff;border:1px solid #e6e9f0;box-shadow:none;color:#323a47}.own .message-bubble{background:#007aff;color:#fff;border:0}.composer-wrap{background:#f8f9fb;padding:18px 28px;border-top:1px solid #e6e9ee}.composer{border-radius:14px;border:1px solid #dfe3eb;background:#fff}.composer-note{font-size:10px;color:#a0a5ae}.room-welcome{padding:30px;color:#6b778a}.room-welcome>div{color:#007aff}.room-welcome h2{font-size:20px}.login-layout{background:#f5f5f7;min-height:calc(100dvh - 28px)}.intro{background:#edf2f9;color:#283b55}.intro h1{font-size:54px;line-height:1.3;letter-spacing:-2px;color:#1b2b42}.intro-copy{color:#7e8c9d}.intro .brand{color:#344965}.eyebrow{color:#8e9bad;letter-spacing:2px}.intro footer{color:#9aa6b5}.login-side{background:#f5f5f7}.login-card{background:#fff;border:1px solid #e8eaf0;border-radius:22px;padding:36px;box-shadow:0 12px 48px #223b5c06}.login-card .mini-icon{color:#007aff;background:#edf4ff;border-radius:12px}.login-card input{background:#f6f7f9;border:1px solid #e5e8ee;border-radius:10px}.login-card h2{color:#262b35}.login-card label{font-size:12px;color:#727986}.login-button{font-size:14px}.bubble.one,.bubble.two{background:#ffffffa6;color:#8b9cb1;border:1px solid #dfe7f2;box-shadow:0 8px 32px #29487105}.orbit,.small-star{color:#92b5e6}.intro .illustration{opacity:.8}.learning-calendar{min-width:0;height:100%;overflow:auto;padding:36px 36px 22px}.workspace-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px}.page-kicker{color:#a0a5ae;font-size:10px;letter-spacing:1px;margin:0 0 10px}.workspace-heading h1{font-size:28px;letter-spacing:-.8px;margin:0;font-weight:600}.page-description{font-size:12px;color:#9196a0;margin:10px 0 0}.class-badge{display:flex;align-items:center;gap:10px;font-size:12px;color:#69768c}.class-badge>span{background:#e8eefb;color:#007aff;padding:10px;border-radius:11px;font-size:22px}.class-badge small{display:block;color:#a0a5af;font-size:10px;margin-top:5px}.calendar-toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;gap:14px}.calendar-date{display:flex;gap:8px;align-items:center}.calendar-date h2{margin:0 16px 0 0;font-size:20px;letter-spacing:-.5px}.calendar-date button{background:#fff;border:1px solid #e3e5eb;border-radius:7px;height:29px;min-width:29px;color:#677083;font-size:13px}.calendar-date button:last-child{font-size:11px;padding:0 12px;margin-left:5px}.segmented{display:flex;background:#e7e8ed;border-radius:8px;padding:3px;gap:2px}.segmented button{background:transparent;border:0;border-radius:6px;min-width:44px;padding:6px;color:#9096a1;font-size:11px}.segmented button[aria-pressed=true]{background:#fff;color:#303844;box-shadow:0 1px 5px #0000000c}.calendar-card{background:#fff;border:1px solid #e4e6ec;border-radius:16px;overflow:hidden;box-shadow:0 4px 16px #172f5103}.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr))}.calendar-day{border-right:1px solid #edf0f5;min-width:0;padding:0 9px 12px}.calendar-day:last-child{border-right:0}.day-heading{border:0;border-bottom:1px solid #edf0f5;background:transparent;width:calc(100% + 18px);margin:0 -9px 12px;display:flex;flex-direction:column;align-items:center;padding:16px 4px 13px;gap:7px;color:#949aa5;cursor:pointer}.day-heading span{font-size:10px}.day-heading strong{font-size:20px;font-weight:400;line-height:30px;height:30px;width:30px;border-radius:50%;color:#4a5464}.today .day-heading strong{background:#007aff;color:#fff}.day-heading small{font-size:9px;color:#007aff}.calendar-day.today{background:#f8fbff}.lesson-list{display:flex;flex-direction:column;gap:8px}.lesson-tile{border:0;border-left:2px solid var(--tone);border-radius:7px;text-align:left;background:var(--wash);padding:10px 9px;display:flex;flex-direction:column;gap:6px;color:var(--ink);cursor:pointer;min-height:74px}.lesson-tile strong{font-size:12px;font-weight:400}.lesson-tile small{font-size:9px;opacity:.65;white-space:nowrap}.lesson-tile span{font-size:9px;opacity:.65;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pink{--tone: #e998a8;--wash: #fff0f2;--ink: #ac6577}.blue{--tone: #88a9ec;--wash: #edf3ff;--ink: #567eb9}.purple{--tone: #b29bdf;--wash: #f2edfb;--ink: #9075b7}.green{--tone: #8ccbb8;--wash: #edf8f3;--ink: #57957e}.teal{--tone: #9acbd4;--wash: #edf8fa;--ink: #598c99}.orange{--tone: #e7ba8b;--wash: #fff5eb;--ink: #ad875d}.rest-day{font-size:11px;color:#bdc2cc;text-align:center;padding:40px 0}.calendar-bottom{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:20px}.insight-card{display:flex;align-items:center;gap:14px;border:1px solid #e6e8ef;background:#fff;border-radius:13px;padding:19px}.insight-icon{font-size:22px;color:#5996e5;background:#edf4ff;border-radius:10px;padding:9px}.purple-icon{background:#f5efff;color:#aa8bdd}.insight-card h3{font-size:12px;font-weight:400;margin:0}.insight-card h3 small{font-size:10px;color:#a6acb6;margin-left:5px}.insight-card p{font-size:10px;color:#a0a6b1;margin:8px 0 0;line-height:1.6}.calendar-footnote{font-size:9px;color:#a3a9b3;margin:20px 2px;line-height:1.7}.view-day .calendar-grid{grid-template-columns:1fr}.view-day .lesson-list{display:grid;grid-template-columns:repeat(3,1fr)}.view-month .calendar-grid{grid-auto-rows:minmax(110px,auto)}.view-month .calendar-day{border-bottom:1px solid #eef0f5;padding:5px}.view-month .day-heading{width:100%;border:0;margin:0;align-items:flex-start;padding:1px 0 4px}.view-month .day-heading strong{font-size:12px;width:24px;height:24px;line-height:24px;text-align:center}.view-month .lesson-list{gap:3px}.view-month .lesson-tile{min-height:0;padding:4px 5px;gap:3px;border-left:0}.view-month .lesson-tile strong{font-size:10px}.view-month .lesson-tile small{display:none}.view-month .dim{opacity:.4}.month-weekdays{display:grid;grid-template-columns:repeat(7,1fr);text-align:center;background:#fafbfc;color:#a0a7b2;font-size:10px;padding:12px}.lesson-overlay{position:fixed;inset:0;background:#1c2a4540;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);display:grid;place-items:center;z-index:100;padding:20px}.lesson-dialog{position:relative;width:min(420px,100%);background:#fff;border:1px solid #fff9;border-radius:24px;padding:32px;box-shadow:0 24px 100px #0002}.dialog-close{position:absolute;right:20px;top:18px;border:0;background:#f1f2f5;color:#8a929e;border-radius:50%;width:28px;height:28px;font-size:20px}.detail-subject{display:inline-block;background:var(--wash);color:var(--ink);padding:7px 12px;border-radius:7px;font-size:11px}.lesson-dialog h2{font-size:26px;margin:20px 0 10px}.lesson-dialog p{font-size:12px;color:#9a9faa;line-height:1.8}.lesson-dialog dl{display:grid;grid-template-columns:1fr 1fr;font-size:12px;gap:16px;margin:24px 0}.lesson-dialog dt{color:#9a9faa}.lesson-dialog dd{margin:0;text-align:right;color:#59616e}.lesson-dialog .primary{width:100%;padding:12px;margin-top:10px}@media(min-width:1600px){.learning-calendar{padding:44px 56px}.lesson-tile{min-height:84px;padding:12px}.lesson-tile strong{font-size:14px}}@media(max-width:1050px){.chat-layout{grid-template-columns:188px minmax(0,1fr)}.learning-calendar{padding:28px 20px}.calendar-card.view-week{overflow-x:auto}.view-week .calendar-grid{min-width:680px}.apple-sidebar{padding:28px 10px 12px}.class-badge{display:none}.calendar-bottom{grid-template-columns:1fr}.workspace-heading{margin-bottom:26px}.data-content{padding:20px}.chat-header{padding:24px}}@media(max-width:760px){.chat-layout{display:flex;flex-direction:column;height:calc(100dvh - 39px)}.apple-sidebar,.chat-layout:has(.admin-data) .apple-sidebar{display:flex!important;flex-direction:row;align-items:center;gap:8px;padding:10px 14px;max-height:none;border-right:0;border-bottom:1px solid #dcdfe7;flex-shrink:0}.apple-sidebar .brand{margin:0;font-size:16px;gap:6px}.apple-sidebar .brand small,.apple-sidebar .section-label,.sidebar-spacer,.sidebar-helper,.apple-sidebar .utility-room,.apple-sidebar .profile{display:none!important}.apple-sidebar .brand-mark{width:29px;height:29px;border-radius:9px;font-size:16px}.primary-navigation{display:flex;margin-left:auto;background:#e1e4eb;padding:3px;border-radius:9px;gap:2px}.apple-sidebar button.room{padding:8px 11px;min-height:32px;font-size:12px;gap:5px}.apple-sidebar button.room.active{background:#fff;color:#007aff;box-shadow:0 1px 5px #0001}.nav-glyph{font-size:15px}.learning-calendar{padding:23px 14px;flex:1;min-height:0}.workspace-heading h1{font-size:25px}.page-description{font-size:11px}.calendar-toolbar{gap:7px}.calendar-date{gap:5px}.calendar-date h2{font-size:17px;margin-right:2px}.calendar-date button:last-child{padding:0 7px;margin:0}.segmented button{min-width:29px}.calendar-bottom{gap:10px}.insight-card{padding:14px}.admin-data,.conversation{flex:1;min-height:0}.chat-header{padding:22px 18px}.chat-header h1{font-size:24px}.data-content{padding:16px}.data-tabs{width:100%}.data-tabs button{flex:1;padding:9px 15px}.book-reader{grid-template-columns:1fr}.page-preview{padding:12px}.login-layout{display:block}.intro{display:none}.login-side{min-height:calc(100dvh - 39px);padding:24px}.login-card{width:100%;padding:28px}.view-day .lesson-list{grid-template-columns:1fr 1fr}.view-month .calendar-day{padding:3px}.view-month .lesson-tile{padding:4px 2px}.view-month .lesson-tile strong{font-size:9px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}.mobile-account-actions{display:none}.lesson-tile small,.lesson-tile span{opacity:.86}.rest-day{color:#939ba8}.calendar-footnote{color:#7e8795}@media(max-width:760px){.mobile-account-actions{display:flex;gap:3px}.mobile-account-actions button{background:transparent;border:0;color:#7b879a;font-size:19px;padding:5px}.apple-sidebar .brand>div{font-size:14px}.apple-sidebar .brand{gap:4px}.primary-navigation{margin-left:auto}.apple-sidebar button.room{padding:8px}.nav-glyph{display:none}.calendar-card.view-week{position:relative}}:root{font-size:16px}.page-kicker,.page-description,.chat-header p,.calendar-footnote,.semester-note{color:#515d70}.page-description,.chat-header p{font-size:15px}.page-kicker{font-size:13px}.preview-notice{font-size:13px;color:#475569}.section-label{font-size:13px;color:#566176}.apple-sidebar button.room{font-size:16px}.sidebar-helper,.profile small{font-size:12px;color:#526177}.utility-room small{font-size:12px;opacity:1}.calendar-date h2{font-size:22px}.calendar-date button,.calendar-date button:last-child{font-size:14px;min-height:34px}.segmented button{font-size:14px;min-width:43px;color:#4b5565;padding:8px}.day-heading span{font-size:14px;color:#586477}.day-heading strong{color:#283447}.day-heading small{font-size:12px}.lesson-tile{min-height:96px;padding:12px 9px;gap:9px}.lesson-tile strong{font-size:16px}.lesson-tile small,.lesson-tile span{font-size:12px;opacity:1;white-space:normal;line-height:1.5}.pink{--ink: #873149}.blue{--ink: #285391}.purple{--ink: #654193}.green{--ink: #256651}.teal{--ink: #28616c}.orange{--ink: #805023}.rest-day{font-size:14px;color:#5d687a}.insight-card h3{font-size:16px;color:#263448}.insight-card h3 small{font-size:13px;color:#536174}.insight-card p{font-size:14px;color:#546175}.calendar-footnote{font-size:12px}.class-badge{font-size:15px;color:#4a5971}.class-badge small{font-size:13px;color:#536276}.data-tabs button{font-size:15px;color:#4f5c70}.data-content label,.data-content select{font-size:15px;color:#354155}.page-list button{font-size:14px;color:#4d5b70}.page-preview p{font-size:14px;color:#566176}.archive-message strong{font-size:16px}.archive-message p{font-size:16px;color:#293547}.archive-message time,.archive-message small{font-size:13px;color:#586477}.data-table{font-size:15px}.data-table th{color:#465368}.muted{color:#536176}.lesson-dialog p{font-size:14px;color:#526075}.lesson-dialog dl{font-size:15px}.lesson-dialog dt{color:#526075}.lesson-dialog dd{color:#263448}.detail-subject{font-size:14px}.login-card label{font-size:15px;color:#4b586d}.login-card .muted,.login-note{color:#566176}.view-week .calendar-grid{min-width:980px}.view-month .lesson-tile strong{font-size:13px;line-height:1.5}.view-month .day-heading strong{font-size:15px}.month-weekdays{font-size:14px;color:#586477}.view-month .calendar-day{min-height:110px}.semester-range{display:flex;align-items:center;gap:22px;flex-wrap:wrap;font-size:15px;color:#344257;margin:8px 0}.semester-range label{display:flex;align-items:center;gap:10px}.semester-range input{border:1px solid #bdc6d2;border-radius:8px;background:#fff;padding:9px 12px;font-size:15px;color:#25344a}.semester-note{font-size:13px;line-height:1.7;margin:14px 0}.semester-table-wrap{max-height:68vh;overflow:auto;border:1px solid #d9dfe8;border-radius:12px;background:#fff}.semester-table{border-collapse:separate;border-spacing:0;width:100%;min-width:1300px;font-size:15px}.semester-table th,.semester-table td{padding:12px 10px;border-right:1px solid #e2e7ee;border-bottom:1px solid #e2e7ee;text-align:left;color:#344257;vertical-align:middle}.semester-table thead th{position:sticky;top:0;background:#edf0f5;z-index:2;font-weight:400;min-width:125px}.semester-table thead th:nth-child(2),.semester-table thead th:nth-child(3){min-width:75px}.semester-table th:first-child{position:sticky;left:0;background:#fff;z-index:1;min-width:126px}.semester-table thead th:first-child{z-index:3;background:#edf0f5}.semester-table small{display:block;font-size:12px;margin-top:5px;color:#546276}.semester-table th>button{border:0;background:transparent;color:#005fbf;font-size:15px;text-align:left;padding:0;cursor:pointer;white-space:nowrap}.semester-table .weekend td,.semester-table .weekend th{background:#f3f5f8}.semester-table .current td,.semester-table .current th{background:#edf6ff}.semester-lesson{border:0;border-left:3px solid var(--tone);border-radius:7px;background:var(--wash);padding:10px;color:var(--ink);cursor:pointer;width:100%;text-align:left;min-height:64px}.semester-lesson strong{font-size:15px;font-weight:400}.semester-lesson small{color:inherit;font-size:13px}.no-course{color:#6d7889}.semester-table tbody tr:hover td,.semester-table tbody tr:hover th{box-shadow:inset 0 0 0 999px #007aff04}@media(max-width:760px){.page-description,.apple-sidebar button.room{font-size:14px}.calendar-toolbar{flex-wrap:wrap}.segmented button{min-width:40px;font-size:14px}.calendar-date h2{font-size:19px}.view-month .lesson-tile strong{font-size:12px}.data-tabs button{font-size:15px}.page-list button{font-size:14px}.semester-range{gap:12px;font-size:14px}.view-day .lesson-list{grid-template-columns:1fr}.calendar-footnote{font-size:12px}.insight-card p{font-size:14px}}.schedule-tag{display:block;font-size:12px;line-height:1.5;margin:5px 0 8px;padding:5px 7px;border-radius:6px;white-space:normal;background:#eaf3ff;color:#215891}.schedule-tag.holiday{background:#fff0ed;color:#8e352b}.semester-table .schedule-tag{max-width:125px}.calendar-notices{margin-top:18px;background:#edf4ff;border:1px solid #c7d9ef;padding:12px 18px;border-radius:12px;font-size:14px;color:#2d4768;line-height:1.7}.calendar-notices p{margin:6px 0}.calendar-notices small{display:block;font-size:12px;color:#526078}.calendar-day.holiday{background:#fffcfa}.chat-layout{height:100dvh}.login-layout{min-height:100dvh}.calendar-source-help{display:block;margin:14px 0 0;padding:5px 0;border:0;background:transparent;color:#536276;font-size:13px;cursor:help}.calendar-source-help:focus-visible{outline:2px solid #007aff}.workspace-heading{margin-bottom:28px}@media(max-width:760px){.chat-layout{height:100dvh}.login-side{min-height:100dvh}}.week-timed-scroll{max-height:72vh;overflow:auto;background:#fff;border:1px solid #d8dfe9;border-radius:14px;position:relative;isolation:isolate}.week-timed-grid{display:grid;grid-template-columns:76px repeat(7,minmax(128px,1fr));min-width:1050px;grid-template-rows:108px var(--time-height);padding-bottom:16px}.week-axis-heading{position:sticky;top:0;left:0;z-index:6;background:#f1f4f8;border-right:1px solid #dce3ed;border-bottom:1px solid #dce3ed;display:flex;align-items:center;justify-content:center;font-size:14px;color:#4c5a70}.week-date-heading{position:sticky;top:0;z-index:4;border:0;border-right:1px solid #e1e6ef;border-bottom:1px solid #dce3ed;background:#fafbfc;padding:10px 5px;display:flex;flex-direction:column;align-items:center;gap:7px;color:#455268;cursor:pointer;overflow:hidden}.week-date-heading>span{font-size:14px}.week-date-heading>strong{font-size:21px;font-weight:400;line-height:28px;width:28px;border-radius:50%;color:#263448}.week-date-heading.today>strong{background:#007aff;color:#fff}.week-date-heading.selected{background:#edf5ff}.week-date-heading .schedule-tag{font-size:12px;padding:3px;margin:0;white-space:nowrap}.week-time-ruler{position:sticky;left:0;z-index:3;background:#f8fafc;border-right:1px solid #dce3ed;height:var(--time-height)}.week-time-tick{position:absolute;right:12px;transform:translateY(-50%);font-size:13px;color:#4e5b70;line-height:16px;background:#f8fafc}.week-time-tick:first-child{transform:translateY(2px)}.week-time-tick:last-child{transform:translateY(-100%)}.week-time-column{position:relative;height:var(--time-height);border-right:1px solid #e1e6ef;background:repeating-linear-gradient(to bottom,transparent 0,transparent calc(var(--half-hour) - 1px),#e5eaf2 calc(var(--half-hour) - 1px),#e5eaf2 var(--half-hour))}.week-time-column.today{background-color:#f8fbff}.timed-lesson,.timed-routine{position:absolute;left:5px;right:5px;box-sizing:border-box;overflow:hidden}.timed-lesson{border:0;border-left:3px solid var(--tone);background:var(--wash);color:var(--ink);border-radius:7px;padding:10px 8px;display:flex;flex-direction:column;gap:8px;text-align:left;cursor:pointer}.timed-lesson strong{font-size:16px;font-weight:400;line-height:1.4;overflow-wrap:anywhere}.timed-lesson span{font-size:12px;line-height:1.4}.timed-routine{background:#eef1f5;color:#526175;border-radius:3px;display:flex;align-items:center;justify-content:center;font-size:12px;line-height:12px;padding:0 2px;text-align:center}.week-no-events{position:absolute;top:40px;left:0;right:0;text-align:center;font-size:14px;color:#58667a}@media(max-width:760px){.week-timed-scroll{max-height:70vh}.week-timed-grid{grid-template-columns:62px repeat(7,minmax(128px,1fr));min-width:1000px}.week-time-tick{font-size:13px;right:7px}}.week-timed-grid{grid-template-rows:88px var(--time-height)}.week-date-heading{padding:8px 5px;gap:5px}.timed-lesson{padding:4px 8px;gap:2px}.timed-lesson span{font-size:12px;line-height:16px}.timed-routine.compact span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.shared-lunch-band{grid-row:2;align-self:start;position:relative;z-index:2;margin-left:5px;margin-right:5px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:#edf1f6;border-top:1px solid #d6dfe9;border-bottom:1px solid #d6dfe9;color:#47586e;border-radius:5px;box-sizing:border-box}.shared-lunch-band strong{font-size:16px;font-weight:400}.shared-lunch-band span{font-size:13px}.week-time-ruler{z-index:3}.week-axis-heading{grid-row:1;grid-column:1}.week-time-ruler{grid-row:2;grid-column:1}.week-timed-grid{position:relative}.learning-calendar{padding-top:18px}.workspace-heading{margin-bottom:16px}.workspace-heading h1{font-size:26px;line-height:1.2}.calendar-toolbar{margin-bottom:12px;min-height:34px}.class-badge>span{padding:6px}.class-badge small{margin-top:3px}.semester-range{margin-top:0;margin-bottom:10px}@media(min-width:1600px){.learning-calendar{padding-top:20px}.workspace-heading{margin-bottom:16px}}@media(max-width:1050px){.learning-calendar{padding-top:16px}.workspace-heading{margin-bottom:14px}}@media(max-width:760px){.learning-calendar{padding-top:14px}.workspace-heading{margin-bottom:12px}.workspace-heading h1{font-size:24px}.calendar-toolbar{margin-bottom:10px;gap:6px}}html,body,#app{height:100%;min-height:0}#app{height:100dvh}.chat-layout{height:100dvh;min-height:0;overflow:hidden}.learning-calendar{display:flex;flex-direction:column;min-height:0;height:100%;overflow:hidden;padding-bottom:10px}.workspace-heading,.calendar-toolbar,.calendar-source-help{flex-shrink:0}.week-timed-scroll{flex:1;min-height:0;max-height:none}.calendar-source-help{margin-top:7px;font-size:12px;align-self:flex-start}.semester-view{display:flex;flex-direction:column;flex:1;min-height:0}.semester-range{flex-shrink:0}.semester-table-wrap{max-height:none;flex:1;min-height:0}.learning-calendar>.calendar-card{flex:1;min-height:0;overflow:auto}.calendar-notices{flex-shrink:0;max-height:110px;overflow:auto;padding:8px 14px;margin-top:10px}.admin-data{overflow:hidden;min-height:0}.admin-data>.chat-header{min-height:72px;padding-top:18px;padding-bottom:18px;flex-shrink:0}.admin-data .data-content{flex:1;min-height:0;overflow:auto}.admin-data .data-tabs{margin-bottom:16px}.week-timed-grid{min-width:0;grid-template-columns:64px repeat(7,minmax(0,1fr))}.week-date-heading .schedule-tag{white-space:normal;line-height:14px;max-height:28px}.week-time-column{min-width:0}.timed-lesson span{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.login-side{overflow:auto}@media(max-width:1050px)and (min-width:761px){.chat-layout{grid-template-columns:72px minmax(0,1fr)}.apple-sidebar{padding:22px 8px 12px;align-items:center}.apple-sidebar .brand{margin:0 0 28px}.apple-sidebar .brand>div,.apple-sidebar .section-label,.apple-sidebar .sidebar-helper,.apple-sidebar .profile>div:not(.avatar),.apple-sidebar .profile>.icon-button{display:none!important}.apple-sidebar .primary-navigation{width:100%;gap:8px}.apple-sidebar button.room{font-size:0!important;justify-content:center;padding:12px 8px}.apple-sidebar .nav-glyph{font-size:24px}.apple-sidebar .utility-room small{display:none}.apple-sidebar .profile{padding:14px 0 0;width:100%;justify-content:center}.learning-calendar{padding-left:16px;padding-right:16px}.week-timed-grid{grid-template-columns:58px repeat(7,minmax(0,1fr))}.timed-lesson{padding:4px 5px}.timed-lesson span{display:none}.timed-lesson strong{font-size:15px;line-height:20px}.week-time-tick{right:7px}.week-date-heading>span{font-size:13px}}@media(max-width:760px){.week-timed-scroll{max-height:none}.week-timed-grid{min-width:650px;grid-template-columns:55px repeat(7,minmax(85px,1fr))}.learning-calendar{padding-bottom:8px}.calendar-source-help{margin-top:4px}.calendar-notices{max-height:95px}.timed-lesson span{display:none}.timed-lesson{padding:4px 5px}}@media(max-width:1050px)and (min-width:761px){.apple-sidebar .profile>.icon-button{display:flex!important;align-items:center;justify-content:center;margin:0;width:32px;height:32px}.apple-sidebar .profile>.avatar{display:none}}.admin-data>.chat-header,.conversation>.chat-header{padding:14px 24px;min-height:60px}.chat-header h1{font-size:24px}.chat-header p{font-size:13px;margin-top:5px}.admin-data .data-content{display:flex;flex-direction:column;gap:12px;padding:14px 24px;overflow:hidden}.admin-data .data-tabs{margin:0;flex-shrink:0}.data-filters,.reader-controls,.list-pagination,.member-controls,.data-content>label{flex-shrink:0}.data-filters{gap:12px}.data-content label,.data-content select{font-size:14px}.data-content select{padding:8px 10px}.reader-controls{display:flex;align-items:center;flex-wrap:wrap;gap:10px}.reader-controls button,.list-pagination button{border:1px solid #d7dfe9;border-radius:7px;background:#fff;color:#344761;padding:7px 12px;font-size:14px}.reader-controls>span,.list-pagination>span{font-size:13px;color:#536176}.book-reader{display:flex;flex:1;min-height:0;margin:0;overflow:hidden}.page-preview{display:flex;flex-direction:column;flex:1;min-width:0;min-height:0;padding:10px;overflow:hidden}.page-preview>p{margin:0 0 8px;font-size:13px;flex-shrink:0}.page-preview img{flex:1;min-height:0;max-height:100%;width:100%;object-fit:contain}.list-pagination{display:flex;align-items:center;gap:8px}.list-pagination>span{margin-right:auto}.archive-list{flex:1;min-height:0;overflow:auto;padding:0 3px 6px 0}.archive-message{padding:14px 16px;margin:0 0 10px}.archive-message p{margin:10px 0 0;line-height:1.65}.archive-message time{font-size:13px}.archive-attachment img,.archive-attachment video{max-height:260px}.member-controls{display:flex;gap:10px;align-items:center}.member-controls input{padding:9px 12px;border:1px solid #d4dce7;border-radius:8px;background:#fff;font-size:14px;min-width:0;flex:1}.relation-note{font-size:12px;color:#58667a;cursor:help;white-space:nowrap}.data-table-wrap{flex:1;min-height:0;overflow:auto;border-radius:10px;border:1px solid #e1e6ee}.data-table th{position:sticky;top:0;background:#edf0f5;z-index:1}.data-table td,.data-table th{padding:10px 12px}.composer-wrap{padding:10px 18px;flex-shrink:0}.composer textarea{min-height:40px;padding:10px 14px}.composer-bottom{padding:7px 12px}.composer-bottom>span{font-size:11px}.message-feed{min-height:0;flex:1}.login-card{padding:28px}.login-card h2{margin-bottom:10px}@media(max-width:760px){.admin-data .data-content{padding:12px;gap:10px}.admin-data>.chat-header,.conversation>.chat-header{padding:12px 16px;min-height:54px}.data-filters label{max-width:100%}.data-filters select{min-width:0;max-width:100%}.reader-controls{gap:6px}.reader-controls select{max-width:190px}.reader-controls button{padding:7px 9px}.data-table{font-size:14px}.data-table td,.data-table th{padding:10px 8px}.archive-message{padding:12px}.member-controls{flex-wrap:wrap}.composer-bottom>span{display:none}.login-card{padding:24px}}.semester-table{table-layout:fixed;min-width:0;width:100%;font-size:14px}.semester-table th,.semester-table td{min-width:0!important;padding:8px 4px;overflow-wrap:anywhere;word-break:normal}.semester-table thead th{min-width:0;font-size:14px}.semester-table th:first-child{min-width:0;width:94px}.semester-table thead th:nth-child(2){width:42px}.semester-table thead th:nth-child(3){width:54px}.semester-table th>button{font-size:13px;width:100%;white-space:normal;line-height:1.5}.semester-table small{font-size:12px;line-height:1.35;margin-top:4px}.semester-table .schedule-tag{font-size:11px;line-height:1.5;padding:3px 2px;max-width:100%}.semester-lesson{padding:7px 4px;min-height:62px;border-left-width:2px}.semester-lesson strong{font-size:14px;line-height:1.5}.semester-lesson small{font-size:12px;line-height:1.4}.semester-range{font-size:14px;gap:14px}.semester-range input{font-size:14px;padding:7px 9px}@media(max-width:1050px){.semester-table th:first-child{width:88px}.semester-table thead th:nth-child(2){width:38px}.semester-table thead th:nth-child(3){width:48px}.semester-table th,.semester-table td,.semester-lesson{padding:7px 3px}}@media(max-width:600px){.semester-table{min-width:560px}.semester-table th:first-child{width:84px}.semester-table thead th:nth-child(2){width:36px}.semester-table thead th:nth-child(3){width:44px}}.semester-range label{white-space:nowrap;flex-wrap:nowrap}.calendar-topbar{display:flex;align-items:center;gap:20px;min-height:36px;flex-shrink:0;margin-bottom:12px}.calendar-topbar .workspace-heading{margin:0;flex-shrink:0}.calendar-topbar .workspace-heading h1{font-size:22px;line-height:30px;white-space:nowrap}.calendar-topbar .class-badge{display:none}.calendar-topbar .calendar-toolbar{flex:1;min-width:0;margin:0;flex-wrap:nowrap;gap:10px}.calendar-topbar .calendar-date{gap:5px;min-width:0}.calendar-topbar .calendar-date h2{font-size:17px;margin-right:6px;white-space:nowrap}.calendar-topbar .calendar-date button{min-height:30px;height:30px}.calendar-topbar .segmented{flex-shrink:0}.calendar-topbar .segmented button{padding:6px;min-width:35px}.week-timed-grid{grid-template-rows:var(--week-header-height, 44px) var(--time-height)}.week-date-heading{flex-direction:row;align-items:center;justify-content:center;padding:6px 3px;gap:7px;position:sticky}.week-date-heading>span{font-size:13px}.week-date-heading>strong{font-size:17px;line-height:26px;width:26px}.week-date-heading:has(.schedule-tag){padding-bottom:27px}.week-date-heading .schedule-tag{position:absolute;left:3px;right:3px;bottom:4px;max-height:22px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:11px;line-height:16px;padding:1px}.week-axis-heading{font-size:13px}@media(max-width:1050px){.calendar-topbar{gap:14px}.calendar-topbar .workspace-heading h1{font-size:20px}.calendar-topbar .calendar-date h2{font-size:16px}}@media(max-width:600px){.calendar-topbar{gap:0;min-height:34px}.calendar-topbar .workspace-heading{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.calendar-topbar .calendar-toolbar{gap:5px}.calendar-topbar .calendar-date h2{font-size:16px;margin-right:2px}.calendar-topbar .segmented button{min-width:30px;font-size:13px;padding:6px 4px}.calendar-topbar .calendar-date button:last-child{padding:0 6px}.calendar-topbar .calendar-date{gap:3px}}.semester-table thead th{line-height:20px;white-space:nowrap}.semester-table thead th small{margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:16px}.semester-lesson{min-height:48px;padding:6px 3px;overflow:hidden}.semester-lesson strong,.semester-lesson small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.semester-lesson strong{line-height:20px}.semester-lesson small{line-height:16px;margin-top:2px}.timed-lesson strong,.timed-lesson span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block}.lesson-tile strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.lesson-tile>span{display:none}.lesson-tile{min-height:66px;gap:5px}.lesson-tile small{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.semester-table th>button>.schedule-tag{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.data-filters label{white-space:nowrap}.calendar-date h2{line-height:24px}.timed-lesson,.semester-lesson,.lesson-tile{border:0;border-left:0;border-radius:8px;background:color-mix(in srgb,var(--wash) 58%,white);color:#344054;box-shadow:none;transition:background .15s ease,box-shadow .15s ease}.timed-lesson:hover,.semester-lesson:hover,.lesson-tile:hover{background:var(--wash);box-shadow:0 2px 7px #1b2e4810;filter:none!important}.timed-lesson:focus-visible,.semester-lesson:focus-visible,.lesson-tile:focus-visible{outline:2px solid #007aff80;outline-offset:2px}.timed-lesson{left:4px;right:4px;padding:6px 8px;gap:3px}.timed-lesson strong,.semester-lesson strong,.lesson-tile strong{font-weight:400;color:#344054}.timed-lesson span,.semester-lesson small,.lesson-tile small{color:#667085}.semester-lesson{padding:7px 5px;min-height:50px}.lesson-tile{padding:10px 12px}.shared-lunch-band{border:0;background:#f3f5f8;color:#667085;border-radius:7px}.timed-routine{background:#f4f6f9;color:#667085;border-radius:4px}.week-time-column{border-right-color:#edf0f5;background-image:repeating-linear-gradient(to bottom,transparent 0,transparent calc(var(--half-hour) - 1px),#edf0f5 calc(var(--half-hour) - 1px),#edf0f5 var(--half-hour))}.week-date-heading{background:#fcfcfd;border-color:#edf0f5}.week-timed-scroll,.calendar-card{border-color:#e7eaf0;box-shadow:none}.week-date-heading.today{background:#f7faff}.semester-table td,.semester-table th{border-color:#edf0f5}@media(prefers-reduced-motion:reduce){.timed-lesson,.semester-lesson,.lesson-tile{transition:none}}.admin-data>.chat-header{display:flex;flex-direction:row;align-items:center;justify-content:space-between;gap:14px;padding:12px 24px;min-height:54px;border-bottom:0}.admin-data>.chat-header h1{font-size:22px;white-space:nowrap;line-height:28px}.admin-data>.chat-header .data-tabs{margin:0;width:auto;flex-shrink:0}.admin-data .data-content{padding-top:0;gap:8px}.book-toolbar{display:flex;align-items:center;gap:10px;flex-shrink:0;min-width:0;flex-wrap:wrap}.book-toolbar>label{font-size:0;gap:0}.book-toolbar>label select{font-size:14px;max-width:205px}.book-toolbar .reader-controls{flex:1;min-width:0;gap:6px;flex-wrap:nowrap}.book-toolbar .reader-controls label{font-size:0;gap:0;min-width:0}.reader-controls select{font-size:13px;max-width:170px;min-width:0}.reader-controls button,.data-filters .list-pagination button{width:28px;height:30px;padding:2px;font-size:18px;flex-shrink:0}.reader-controls>span{font-size:12px;white-space:nowrap}.book-toolbar .reader-controls button:last-child{margin-left:auto}.page-preview{padding:6px}.page-preview>p:first-child{font-size:12px;margin-bottom:4px;line-height:16px}.data-filters{align-items:center;gap:8px;flex-wrap:wrap}.data-filters label{font-size:0;gap:0;min-width:0}.data-filters label select{font-size:13px;max-width:215px}.data-filters label:nth-child(2) select{max-width:160px}.data-filters .list-pagination{margin-left:auto;gap:5px;min-width:0}.data-filters .list-pagination>span{font-size:12px;white-space:nowrap}.data-filters .member-controls{flex:1;min-width:120px;gap:0}.data-filters .member-controls input{width:100%;font-size:13px;padding:8px}.data-filters .relation-note{display:none}.data-filters .member-controls+.list-pagination{flex-shrink:0}.section-classes .data-table-wrap{margin:0}@media(max-width:760px){.admin-data>.chat-header{padding:10px 12px;min-height:50px}.admin-data>.chat-header h1{font-size:20px}.admin-data>.chat-header .data-tabs button{padding:7px 12px;font-size:14px}.book-toolbar{gap:6px}.book-toolbar>label select{max-width:185px}.reader-controls select{max-width:150px}.book-toolbar .reader-controls{flex-wrap:wrap}.data-filters .list-pagination{margin-left:0}.data-filters label select{max-width:210px}}.admin-data .data-content label,.semester-range label{margin:0}.admin-data>.chat-header h1{margin:0}.admin-data>.chat-header{min-height:50px;padding-top:8px;padding-bottom:8px}.admin-data>.chat-header .data-tabs button{padding-top:6px;padding-bottom:6px}.book-toolbar{min-height:32px}.timed-lesson{padding:4px 7px;justify-content:center;gap:0}.timed-lesson strong{font-size:15px;line-height:20px}.timed-lesson>span{display:none!important}.week-timed-grid{padding-bottom:8px}.shared-lunch-band{gap:5px}.shared-lunch-band strong{font-size:15px}.shared-lunch-band span{font-size:12px}.week-timed-grid{grid-template-columns:100px repeat(7,minmax(0,1fr))}.week-axis-heading{display:grid;grid-template-columns:48px 1fr;text-align:center;font-size:12px}.week-time-tick{left:5px;right:auto;font-size:12px}.week-period-slot{position:absolute;left:50px;right:2px;display:flex;align-items:center;justify-content:center;font-size:12px;color:#56657a;white-space:nowrap;border-left:1px solid #e6ebf2;box-sizing:border-box}.timed-lesson{left:2px;right:2px;padding:3px;display:flex;flex-direction:row;align-items:center;justify-content:flex-start;gap:3px}.timed-lesson strong{font-size:15px;line-height:20px;flex-shrink:0;max-width:100%}.timed-lesson>.course-teacher{display:block!important;font-size:11px;line-height:16px;color:#667085;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media(max-width:1050px)and (min-width:761px){.week-timed-grid{grid-template-columns:100px repeat(7,minmax(0,1fr))}}@media(max-width:760px){.week-timed-grid{min-width:660px;grid-template-columns:100px repeat(7,minmax(80px,1fr))}}.timed-lesson,.semester-lesson,.lesson-tile{background:color-mix(in srgb,var(--tone) 35%,white)}.timed-lesson:hover,.semester-lesson:hover,.lesson-tile:hover{background:color-mix(in srgb,var(--tone) 45%,white)}.timed-lesson>.course-teacher,.semester-lesson small,.lesson-tile small{color:#4b586d}.timed-lesson strong,.semester-lesson strong,.lesson-tile strong{color:#283548}.category-core{--category-bg: #c7dcf8;--category-hover: #b7d2f4;--category-ink: #203d65}.category-light{--category-bg: #f1dcb9;--category-hover: #eacfa3;--category-ink: #654719}.category-routine{--category-bg: #dfe4ec;--category-hover: #d0d8e3;--category-ink: #47566b}.timed-lesson,.semester-lesson,.lesson-tile,.detail-subject{background:var(--category-bg);color:var(--category-ink)}.timed-lesson:hover,.semester-lesson:hover,.lesson-tile:hover{background:var(--category-hover)}.timed-lesson strong,.semester-lesson strong,.lesson-tile strong{color:var(--category-ink)}.timed-lesson>.course-teacher,.semester-lesson small,.lesson-tile small{color:#445166}.shared-lunch-band,.timed-routine{background:var(--category-bg);color:var(--category-ink)}.course-legend{display:flex;gap:8px;align-items:center;margin-left:10px}.course-legend>span{display:flex;align-items:center;gap:4px;white-space:nowrap;cursor:help}.course-legend i{display:block;width:10px;height:10px;border-radius:3px;background:var(--category-bg);box-shadow:inset 0 0 0 1px #0000000a}.course-legend small{font-size:11px;color:#56647a}.calendar-topbar .workspace-heading{gap:0}.category-routine .course-teacher{color:#56647a}@media(max-width:1250px){.course-legend small{display:none}.course-legend{gap:5px;margin-left:8px}.course-legend i{width:9px;height:9px}}.category-core{--category-bg: #f3c6c9;--category-hover: #ecb5bb;--category-ink: #782a35}.category-light{--category-bg: #cbdff6;--category-hover: #b9d3f1;--category-ink: #284c78}.category-routine{--category-bg: #e0e3e8;--category-hover: #d2d7de;--category-ink: #485364}.shared-lunch-band{gap:4px}.shared-lunch-band strong{line-height:20px}.tone-chinese{--category-bg: #f0b8c0;--category-hover: #eaa7b2}.tone-math{--category-bg: #f5c9b8;--category-hover: #eeb8a5}.tone-english{--category-bg: #e9bbce;--category-hover: #dfa9c0}.tone-law{--category-bg: #bfd3f2;--category-hover: #acc6ed}.tone-sport{--category-bg: #b6dce9;--category-hover: #a4d1e1}.tone-art{--category-bg: #c8dff3;--category-hover: #b4d2ec}.tone-music{--category-bg: #c3caf0;--category-hover: #afb9e8}.tone-science{--category-bg: #bcd9ec;--category-hover: #a8cce5}.tone-calligraphy{--category-bg: #d3d9f5;--category-hover: #bfc8ed}.tone-practice{--category-bg: #c4e1ed;--category-hover: #b0d5e5}.tone-humanity{--category-bg: #c9d3e9;--category-hover: #b5c4e1}.tone-labor{--category-bg: #b7cfdf;--category-hover: #a3c1d6}.tone-poetry{--category-bg: #d6dff1;--category-hover: #c3d1e9}.tone-martial{--category-bg: #acd3df;--category-hover: #98c5d4}.tone-extended{--category-bg: #d9dde3;--category-hover: #cbd1d9}.tone-lunch{--category-bg: #e3e5e8;--category-hover: #d5d9df}.tone-flag{--category-bg: #d6dbe2;--category-hover: #c8cfd9}.tone-exercise{--category-bg: #e0e3e9;--category-hover: #d2d7df}.admin-data>.chat-header{justify-content:flex-start;gap:0}.admin-data>.chat-header .data-tabs{margin:0}.admin-data>.chat-header>.sr-only{position:absolute}.data-filters{justify-content:flex-start}.data-filters .list-pagination{margin-left:auto}.data-content .book-toolbar{justify-content:flex-start}.message-rich-text p{white-space:pre-wrap;overflow-wrap:anywhere}.message-link a{color:#155eb5;text-decoration:underline;text-underline-offset:3px}.message-link .link-copy{display:inline-block;padding:2px 7px;margin-left:8px;min-height:26px;font-size:12px;border-radius:6px;background:#e8edf4;color:#28476b}.message-rich-text>small{color:#445166}.wechat-split{display:grid;grid-template-columns:minmax(0,1fr) 210px;gap:12px;flex:1;min-height:0;overflow:hidden}.wechat-split .archive-list{min-width:0}.sender-stats{overflow:auto;min-height:0;background:#f0f2f6;border-radius:12px;padding:8px}.sender-stats header{display:flex;align-items:center;justify-content:space-between;padding:4px 6px 8px}.sender-stats>button{width:100%;display:flex;justify-content:space-between;gap:8px;padding:9px 8px;background:transparent;color:#263345;text-align:left;border-radius:8px}.sender-stats>button[aria-pressed=true]{background:#d8e5f7}.sender-stats>button span{overflow-wrap:anywhere}.sender-stats b{font-size:13px;font-variant-numeric:tabular-nums}.sender-stats small{display:inline-block;color:#275e9d;background:#dce8f7;border-radius:4px;font-size:11px;padding:1px 3px;margin-right:4px}.sender-search{display:flex;gap:4px;align-items:center;margin:0}.sender-search input{width:112px;min-width:0;padding:5px 8px;height:32px}.sender-search button,.section-wechat .data-filters label button{min-height:30px;padding:4px 8px;font-size:13px}.section-wechat .data-filters label{display:flex;flex-direction:row;align-items:center}@media(max-width:650px){.wechat-split{grid-template-columns:minmax(0,1fr) 145px;gap:6px}.sender-stats{padding:4px}.sender-stats>button{font-size:13px}}.file-attachment{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:10px 12px;border-radius:8px;background:#e8edf5;color:#21558e;text-decoration:none}.file-attachment small,.file-unavailable{font-size:12px;color:#586579}.sender-stats button{border:0;box-shadow:none;font-family:inherit}.sender-stats header button{background:#e1e6ee;color:#35465e;border-radius:6px;padding:4px 8px;font-size:13px}.sender-stats>button{margin-bottom:2px;line-height:1.45}.sender-stats>button:hover{background:#e0e7f1}.wechat-media-person{display:block;color:#35445a;font-size:13px;margin-top:5px}.semester-table.semester-subject-filtered{min-width:0}.semester-table.semester-subject-filtered thead th:last-child{width:auto}.semester-subject-lessons{display:flex;gap:5px;flex-wrap:wrap}.semester-subject-lessons .semester-lesson{width:auto;min-width:80px;padding:5px 8px}.semester-task-link{display:block;text-align:left;margin-top:5px;padding:4px 6px;background:#edf2f8;border:0;border-radius:6px;color:#254d7e;font:inherit;font-size:13px;white-space:normal}.semester-range select{font:inherit;font-size:13px;padding:4px 7px;border:1px solid #d8dce3;border-radius:6px;background:#fff;color:#263345}.semester-task-link strong,.semester-task-link small,.semester-learning-excerpt{display:block}.semester-task-link small{color:#536174;font-size:12px}.semester-learning-excerpt{white-space:pre-line;color:#35445a;line-height:1.6;margin-top:4px}.semester-subject-tags{display:flex;flex-wrap:wrap;gap:5px;padding:5px 0 9px;flex-shrink:0}.semester-subject-tags label,.semester-subject-tags button{display:flex;align-items:center;gap:4px;margin:0;padding:5px 8px;border:0;border-radius:7px;background:#eceff4;color:#445166;font-size:13px;line-height:1.2;cursor:pointer}.semester-subject-tags label.checked,.semester-subject-tags button[aria-pressed=true]{background:#dce8f8;color:#1c4b85}.semester-subject-tags input{margin:0;width:13px;height:13px;accent-color:#3279cd}.semester-table.semester-subject-filtered thead th:nth-child(n+4){width:auto}.semester-table.semester-subject-filtered td:nth-child(n+4){vertical-align:top}.semester-table.semester-subject-filtered .semester-task-link{background:transparent;padding:2px 0;width:100%;margin:0 0 8px}.semester-table.semester-subject-filtered .semester-learning-excerpt{font-size:13px;line-height:1.55}.app-topbar{padding-top:max(6px,env(safe-area-inset-top));padding-left:max(8px,env(safe-area-inset-left));padding-right:max(8px,env(safe-area-inset-right))}@media(max-width:700px){.app-topbar .top-navigation{overflow-x:auto;flex:1;scrollbar-width:none}.app-topbar .top-navigation button{flex:none}.app-topbar .top-brand{display:none}.app-topbar .top-account{margin-left:0}.app-topbar>.app-install{flex:none}}.chat-layout.chat-layout{display:flex;flex-direction:column;height:100dvh;max-width:none;overflow:hidden;width:100%;grid-template-columns:none;grid-template-rows:none}.app-topbar{display:flex;align-items:center;gap:24px;flex:none;min-height:52px;padding:6px 20px;box-sizing:border-box;background:#fafafc;border-bottom:1px solid #dedee4}.top-brand{display:flex;align-items:center;gap:8px;color:#24262a;text-decoration:none;flex:none}.top-brand .brand-mark{display:grid;place-items:center;width:30px;height:30px;font-size:17px;border-radius:9px}.top-navigation{display:flex;align-items:center;gap:4px;min-width:0}.top-navigation button{white-space:nowrap;border:0;border-radius:8px;background:transparent;color:#626772;padding:8px 14px;font-size:14px;margin:0}.top-navigation button[aria-current=page]{background:#e5ebf5;color:#195eb7;font-weight:600}.top-account{display:flex;align-items:center;gap:10px;margin-left:auto;flex:none;font-size:12px;color:#626772}.top-account button{padding:6px 9px;margin:0;background:transparent;border:1px solid #dedee4;border-radius:7px;font-size:12px}.chat-layout>.learning-calendar,.chat-layout>.admin-data,.chat-layout>.conversation{flex:1;min-width:0;min-height:0;height:auto;box-sizing:border-box;width:100%}.calendar-split{display:grid;grid-template-columns:minmax(0,382fr) minmax(0,618fr);gap:14px;flex:1;min-height:0;overflow:hidden}.calendar-schedule{display:flex;flex-direction:column;min-width:0;min-height:0;overflow:hidden}.calendar-schedule>.calendar-card{flex:1;min-height:0;overflow:auto}.calendar-detail-pane{min-height:0;min-width:0;overflow:auto;background:#fff;border:1px solid #e4e5ea;border-radius:12px;padding:14px;box-sizing:border-box;overflow-wrap:anywhere}.calendar-detail-pane .calendar-work{padding:0;margin:12px 0}.course-detail{position:relative}.course-detail-close{float:right;border:0;border-radius:7px;padding:4px 10px;background:#f0f1f4;font-size:20px}.course-detail h2,.detail-placeholder{font-size:18px;margin:4px 0 10px}.course-detail dl{display:grid;grid-template-columns:90px minmax(0,1fr);gap:10px;font-size:13px}.course-detail dt{color:#737985}.course-detail dd{margin:0}.course-detail>p,.calendar-detail-pane>.muted{font-size:12px;line-height:1.6;color:#646b77}@media(max-width:1000px){.app-topbar{gap:14px;padding:6px 12px}.calendar-split{grid-template-columns:minmax(0,382fr) minmax(0,618fr);gap:10px}.calendar-detail-pane{padding:10px}.top-name{display:none}}@media(max-width:600px){.app-topbar{gap:6px;padding:5px 8px;min-height:46px}.top-brand strong{display:none}.top-navigation{gap:0}.top-navigation button{font-size:12px;padding:8px}.top-account{gap:4px}.top-account .connection-dot{display:none}.calendar-split{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,55fr) minmax(0,45fr);gap:8px}.calendar-detail-pane{border-radius:9px}}.calendar-detail-pane .calendar-notices{max-height:none;overflow:visible;padding:8px 0}.calendar-split.detail-collapsed{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr);gap:0}.calendar-split.detail-collapsed>.calendar-detail-pane{display:none}.calendar-pane-toggle,.semester-pane-close{border:0;background:#e9edf4;color:#35445a;font:inherit;font-size:13px;border-radius:7px;padding:6px 9px;white-space:nowrap}.semester-pane-close{float:right}.semester-course-count{border:0;background:#e8eef7;color:#244c7d;border-radius:7px;padding:6px 10px;font:inherit;font-size:14px}.calendar-split.semester-focus:not(.detail-collapsed){grid-template-columns:minmax(0,618fr) minmax(0,382fr)}@media(max-width:600px){.calendar-split.semester-focus:not(.detail-collapsed){grid-template-columns:minmax(0,1fr)}}.calendar-split.semester-layout:not(.detail-collapsed){grid-template-columns:minmax(0,618fr) minmax(0,382fr)}@media(max-width:600px){.calendar-split.semester-layout:not(.detail-collapsed){grid-template-columns:minmax(0,1fr)}}:root{--app-ink: #1d1d1f;--app-muted: #67676f;--app-blue: #007aff;--app-bg: #f2f2f7;--app-line: #e5e5ea;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}.chat-layout.chat-layout{background:var(--app-bg)}.chat-layout>.learning-workspace,.chat-layout>.study-assistant{flex:1;min-height:0;min-width:0;width:100%;box-sizing:border-box}.learning-workspace{padding:24px 28px;overflow:auto;color:var(--app-ink)}.learning-workspace h1{font-size:28px;letter-spacing:-.7px;margin:0;font-weight:600}.learning-workspace h2{font-size:19px;letter-spacing:-.3px;margin:0 0 10px;font-weight:600}.learning-workspace h3{font-size:17px;margin:8px 0}.learning-workspace p{line-height:1.65;margin:8px 0;overflow-wrap:anywhere}.learning-workspace small{font-size:13px;color:var(--app-muted);line-height:1.55}.learning-heading{margin-bottom:20px}.learning-heading>div>p{margin:5px 0;color:var(--app-muted);font-size:14px}.learning-surface{background:#fff;border-radius:18px;padding:22px;min-width:0}.app-row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.learning-workspace button,.study-assistant button{font:inherit;min-height:40px;border:0;border-radius:10px;background:#eef0f4;color:var(--app-blue);padding:9px 14px}.learning-workspace button:disabled,.study-assistant button:disabled{opacity:.5}.learning-workspace .app-primary{background:var(--app-blue);color:#fff}.learning-workspace .app-link{background:transparent;padding:4px 0}.learning-workspace select,.learning-workspace textarea{font:inherit;font-size:16px;color:var(--app-ink);border:1px solid var(--app-line);border-radius:10px;background:#f9f9fb;padding:9px;max-width:100%;box-sizing:border-box}.app-label{display:flex;flex-direction:column;gap:8px;margin:16px 0;font-size:14px}.app-label textarea{resize:vertical;width:100%}.app-segments{display:flex;background:#e4e4ea;padding:3px;border-radius:11px;gap:3px}.app-segments button{background:transparent;color:var(--app-ink);padding:5px 20px;min-height:34px}.app-segments button[aria-pressed=true]{background:#fff;box-shadow:0 1px 4px #0001;border-radius:8px}.home-grid{max-width:1200px;margin:auto;display:grid;grid-template-columns:minmax(0,382fr) minmax(0,618fr);gap:18px}.home-workspace>.learning-heading{max-width:1200px;margin:0 auto 20px}.home-assistant{display:flex;flex-direction:column;align-items:flex-start;gap:8px}.home-assistant p{flex:1}.app-symbol{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:#e8f1ff;color:var(--app-blue);font-size:23px}.home-assistant small{margin-top:8px}.app-list-row{border-bottom:1px solid var(--app-line);padding:14px 0}.app-list-row:last-of-type{border-bottom:0}.app-list-row strong{font-size:16px;font-weight:500}.app-list-row p{white-space:pre-wrap;font-size:15px}.learning-workspace .home-shortcut{display:flex;align-items:center;justify-content:space-between;background:#fff;color:var(--app-ink);text-align:left;padding:22px}.home-shortcut small{display:block;margin-top:8px}.home-shortcut>span:last-child{font-size:26px;color:var(--app-muted)}.library-workspace{display:flex;flex-direction:column;overflow:hidden}.library-split{display:grid;grid-template-columns:minmax(0,382fr) minmax(0,618fr);gap:18px;flex:1;min-height:0}.library-list,.library-detail{overflow:auto;min-height:0}.library-item.library-item{display:block;text-align:left;width:100%;background:transparent;color:var(--app-ink);border-radius:10px;padding:13px 12px;margin:4px 0}.library-item small{display:block;margin-top:5px}.library-item[aria-pressed=true]{background:#eaf2ff;color:#005ac0}.library-item strong{font-weight:500}.library-detail{display:flex;flex-direction:column;gap:12px}.page-toolbar{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}.library-image{flex:1;min-height:120px;text-align:center;overflow:auto}.library-image img{display:block;max-width:100%;max-height:100%;object-fit:contain;margin:auto}.library-detail .cached-video{margin-bottom:14px}.library-detail .cached-video small{font-size:12px}.devices-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:1200px;margin:auto}.device-history{grid-column:1/-1}.device-description{white-space:pre-wrap;overflow-wrap:anywhere;max-width:850px}.device-state{color:var(--app-muted)}.print-preview{max-height:260px;max-width:100%;display:block;margin:15px auto;object-fit:contain}.chat-layout .study-assistant{padding:22px 28px;color:var(--app-ink)}.chat-layout .study-assistant h1{color:var(--app-ink);font-weight:600;font-size:27px;letter-spacing:-.5px}.chat-layout .study-assistant-note,.chat-layout .assistant-status{color:var(--app-muted)}.chat-layout .assistant-feed{border:0;background:transparent;padding:12px}.chat-layout .assistant-turn{background:#fff;box-shadow:0 1px 3px #00000004;border-radius:18px 18px 18px 5px;font-size:17px}.chat-layout .assistant-turn.user{background:var(--app-blue);color:#fff;border-radius:18px 18px 5px}.chat-layout .assistant-turn.user strong{color:#ffffffd9}.chat-layout .assistant-turn strong{color:var(--app-muted)}.chat-layout .assistant-mark{background:var(--app-blue)}.chat-layout .assistant-welcome h2{color:var(--app-ink)}.chat-layout .assistant-welcome{color:var(--app-muted)}.chat-layout .assistant-composer{border:0;border-radius:18px}.chat-layout .assistant-composer textarea{font-size:17px;color:var(--app-ink);resize:none;outline:revert}.chat-layout .assistant-composer .primary{background:var(--app-blue)}.chat-layout .assistant-clear{background:#fff;color:var(--app-blue);border:0}.assistant-tools{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.assistant-tools select{font:inherit;font-size:14px;padding:7px;border-radius:9px;border:1px solid var(--app-line);max-width:100%}.assistant-turn .assistant-read{min-height:32px;padding:5px 9px;font-size:12px;margin-top:10px;color:var(--app-blue)}.top-navigation{overflow-x:auto;scrollbar-width:none;flex:1}.top-navigation button{flex:none;white-space:nowrap}.app-topbar{gap:16px}.app-topbar .top-brand .brand-mark{background:var(--app-blue);color:#fff}.top-navigation button[aria-current=page]{color:var(--app-blue);background:#eaf2ff}.mobile-more,.mobile-app-tabs{display:none}@media(max-width:700px){.chat-layout .app-topbar{min-height:48px;padding:6px 12px;padding-top:max(6px,env(safe-area-inset-top))}.app-topbar .top-navigation{display:none}.app-topbar .top-brand{display:flex}.mobile-more{display:block;margin-right:auto;font:inherit;font-size:14px;border:0;background:transparent;max-width:130px}.chat-layout>.mobile-app-tabs{display:flex;flex:none;justify-content:space-around;background:#fff;border-top:1px solid var(--app-line);padding:7px 4px max(9px,env(safe-area-inset-bottom));gap:4px}.mobile-app-tabs button{flex:1;min-height:44px;border:0;background:transparent;color:var(--app-muted);border-radius:10px;font:inherit;font-size:13px}.mobile-app-tabs button[aria-current=page]{color:var(--app-blue);background:#eef5ff}.learning-workspace{padding:18px 14px}.learning-workspace h1{font-size:26px}.home-grid,.devices-grid{grid-template-columns:1fr;gap:14px}.learning-surface{padding:18px;border-radius:16px}.device-history{grid-column:auto}.library-split{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(90px,30fr) minmax(0,70fr);gap:12px}.library-list{padding:12px}.library-list h2{font-size:16px}.library-item.library-item{padding:8px}.library-detail{padding:15px}.learning-heading{margin-bottom:14px}.chat-layout .study-assistant{padding:14px 12px;gap:10px}.study-assistant-header{flex-wrap:wrap;gap:8px}.chat-layout .study-assistant h1{font-size:24px}.chat-layout .assistant-feed{padding:4px}.chat-layout .assistant-composer textarea{min-height:48px}.learning-workspace button{min-height:44px}.library-image img{max-height:100%}}@media(prefers-reduced-motion:reduce){button{transition:none!important}}.learning-explore>.explore-subjects{max-width:calc(100% - 24px);overflow-x:auto;box-sizing:border-box}.learning-explore>.explore-subjects button{flex:0 0 auto}.family-conversation .composer-bottom{gap:12px}.family-conversation .composer-bottom>.chat-voice-input{flex:1;min-width:0;width:auto;justify-content:flex-start;gap:8px}.family-conversation .composer-bottom>.chat-send-actions{flex:0 0 auto;width:auto;gap:10px}.chat-layout .app-topbar{gap:16px;min-height:64px;padding:max(10px,env(safe-area-inset-top)) 20px 10px;background:#fafafccc;-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);border-bottom:1px solid #e5e5ea}.app-topbar .top-navigation,.workspace-subnav{display:flex;align-items:center;gap:3px;padding:3px;border-radius:11px;background:#e4e4ea}.app-topbar .top-navigation{flex:0 1 520px;overflow:visible}.app-topbar .top-navigation button,.workspace-subnav button{flex:1;min-width:0;min-height:36px;margin:0;padding:6px 16px;border:0;border-radius:8px;background:transparent;color:#1d1d1f;font:inherit;font-size:14px;white-space:nowrap}.app-topbar .top-navigation button[aria-current=page],.workspace-subnav button[aria-current=page]{background:#fff;color:#1d1d1f;font-weight:600;box-shadow:0 1px 4px #00000016}.workspace-subnav{flex:none;align-self:flex-start;margin:12px 20px}.homework-workspace-heading{display:flex;align-items:center;gap:12px;flex-wrap:wrap;flex:none;padding:10px 16px}.homework-workspace-heading>.workspace-subnav{margin:0}#homework-toolbar-host .homework-toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap}#homework-toolbar-host h1{font-size:19px;margin:0 4px 0 0}#homework-toolbar-host button{font:inherit;font-size:12px;border:1px solid #dce0e6;border-radius:8px;background:#fff;color:#2765a3;padding:6px 9px}.homework-status-segments{display:inline-flex;gap:2px;padding:2px;border-radius:9px;background:#e4e4ea}#homework-toolbar-host .homework-status-segments button{border:0;background:transparent;color:#1d1d1f;padding:5px 8px}#homework-toolbar-host .homework-status-segments button[aria-pressed=true]{background:#fff;box-shadow:0 1px 3px #0001}.family-personal{flex:1;min-height:0;overflow:auto;padding:28px}.family-personal>header{display:flex;align-items:center;gap:16px;max-width:720px;margin:0 auto 24px}.family-personal h1{margin:0;font-size:28px}.family-personal p{color:#67676f;line-height:1.6}.profile-avatar{width:64px;height:64px;border-radius:18px;display:grid;place-items:center;background:#e1ebff;color:#245dab;font-size:26px}.personal-links{max-width:720px;margin:auto;border-radius:18px;background:#fff;overflow:hidden}.personal-links>button,.personal-links>a{display:flex;align-items:center;justify-content:space-between;width:100%;box-sizing:border-box;margin:0;padding:18px 20px;background:transparent;color:#1d1d1f;border:0;border-bottom:1px solid #f0f0f3;border-radius:0;font:inherit;text-decoration:none;text-align:left}.personal-links>:last-child{border-bottom:0}.personal-links>*>span:last-child{color:#8e8e93}.sign-out{display:block;width:min(100%,720px);margin:24px auto;padding:16px;border:0;border-radius:14px;background:#fff;color:#c83030;font:inherit}.explore-empty{max-width:672px;margin:auto;padding:24px;border-radius:18px;background:#fff}.explore-empty>span{font-size:40px;color:#007aff}.explore-empty button{border:0;background:#eef3fc;color:#0063d1;padding:10px 14px;margin:6px 8px 0 0;border-radius:10px;font:inherit}.family-conversation{display:flex;flex-direction:column;background:#f2f2f7}.family-conversation .chat-header{flex:none;padding:16px 24px 10px;background:transparent;border:0}.family-conversation .chat-header h1{font-size:22px}.family-conversation .chat-header h1 small{font-size:14px;color:#8e8e93}.family-roster{flex:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:12px;padding:0 24px 14px}.family-member{display:flex;align-items:center;gap:10px;min-width:0;padding:12px;border-radius:14px;background:#fff}.family-member-avatar{position:relative;flex:none;width:38px;height:38px;border-radius:11px;background:#e2ebfa;color:#315f9d;display:grid;place-items:center;font-size:16px}.family-mom .family-member-avatar{background:#f9e7ec;color:#a8536c}.family-child .family-member-avatar{background:#fff0d8;color:#966b24}.family-ai .family-member-avatar{background:#e7e4fb;color:#6755a6;font-size:13px}.family-speaker-question .family-member-avatar,.person-xiaoi_question{background:#e6f3f5;color:#28737c}.family-speaker-answer .family-member-avatar,.person-xiaoi_answer{background:#edf1fb;color:#4b65a4}.family-member-avatar i{position:absolute;right:-2px;bottom:-2px;width:8px;height:8px;border-radius:50%;border:2px solid #fff;background:#c7c7cc}.family-member-avatar i.online{background:#34a853}.family-member strong{font-size:13px;white-space:nowrap}.family-member small{display:block;margin-top:4px;font-size:11px;color:#67676f}.family-conversation .message-feed{flex:1;min-height:0;overflow:auto;padding:16px 24px}.family-conversation .composer-wrap{flex:none;background:#fafafc;padding:10px 24px max(12px,env(safe-area-inset-bottom));border-top:1px solid #e5e5ea}.family-conversation .message-bubble{background:#fff;border-radius:5px 16px 16px}.family-conversation .own .message-bubble{background:#dff1d6;color:#1d1d1f;border-radius:16px 5px 16px 16px}@media(max-width:800px){.chat-layout .app-topbar{gap:12px;padding-left:12px;padding-right:12px}.app-topbar .top-navigation{display:flex;flex:1}.family-roster{gap:8px;padding-left:16px;padding-right:16px}.family-member{padding:10px 8px;gap:8px}}@media(max-width:600px){.chat-layout .app-topbar{gap:8px;min-height:60px}.app-topbar .top-brand,.app-topbar .top-name{display:none}.app-topbar .top-navigation button{flex:1;padding:6px 4px;font-size:13px}.app-topbar .top-account{margin-left:0}.app-topbar .top-account button{background:#fff;border-radius:50%;width:30px;height:30px;padding:0}.workspace-subnav{margin:10px 12px}.family-personal{padding:20px 14px}.family-roster{gap:6px;padding:0 12px 10px}.family-member{flex-direction:column;text-align:center;padding:8px 3px;gap:5px}.family-member small{font-size:10px}.family-conversation .chat-header,.family-conversation .message-feed{padding-left:14px;padding-right:14px}.family-conversation .composer-wrap{padding-left:12px;padding-right:12px}}.chat-layout>.family-conversation{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,4fr);grid-template-rows:auto minmax(0,1fr) auto;overflow:hidden}.family-conversation>.family-roster{grid-column:1;grid-row:1/4;display:flex;flex-direction:column;align-items:stretch;gap:8px;overflow:auto;min-height:0;padding:14px 10px;margin:0;border-right:1px solid #e1e2e8;background:#eceef4;box-sizing:border-box}.family-conversation>.chat-header{grid-column:2;grid-row:1;min-width:0;padding:14px 18px 6px}.family-conversation>.message-feed{grid-column:2;grid-row:2;min-width:0;padding:12px 18px}.family-conversation>.composer-wrap{grid-column:2;grid-row:3;min-width:0;padding:10px 16px max(12px,env(safe-area-inset-bottom))}.family-roster>.family-member{flex:none;width:100%;box-sizing:border-box;border:1px solid transparent;margin:0;text-align:left;cursor:pointer;color:#1d1d1f;font:inherit;white-space:normal;min-height:64px;padding:10px 8px}.family-roster>.family-member[aria-pressed=true]{background:#dceaff;border-color:#6da7f1;box-shadow:0 0 0 1px #6da7f1}.family-roster>.family-member:focus-visible{outline:2px solid #007aff;outline-offset:2px}.family-member>div:last-child{min-width:0}.family-member strong{white-space:normal;overflow-wrap:anywhere}.family-conversation .chat-header p{font-size:12px}@media(max-width:800px){.family-conversation>.family-roster{padding:10px 5px;gap:6px}.family-roster>.family-member{flex-direction:column;text-align:center;gap:5px;padding:8px 3px}.family-member-avatar{width:32px;height:32px;font-size:14px}.family-member strong{font-size:12px}.family-member small{font-size:10px}.family-conversation>.message-feed{padding:10px}.family-conversation>.chat-header{padding:10px 12px 4px}.family-conversation>.composer-wrap{padding-left:10px;padding-right:10px}}.chat-layout.chat-layout{height:var(--visible-viewport-height,100dvh)}.family-roster>.family-member{min-height:0;display:block;padding:8px 7px;border-radius:9px;text-align:left}.family-roster>.family-member strong{display:block;font-size:12px;line-height:1.35;font-weight:600}.family-roster>.family-member small{font-size:10px;line-height:1.35;margin-top:3px}.family-conversation>.family-roster{gap:5px;padding:8px 6px}@media(max-width:600px){.family-roster>.family-member{padding:7px 4px}.family-roster>.family-member strong{font-size:11px}.family-roster>.family-member small{font-size:9px}}.family-roster .member-status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#adb1ba;margin-right:4px;vertical-align:1px}.family-roster small.member-online{color:#267a4b}.family-roster small.member-online .member-status-dot{background:#31a568}.family-conversation>.composer-wrap{padding:10px 12px max(10px,env(safe-area-inset-bottom));background:#f9f9fb;border:0}.family-conversation .doubao-composer{display:flex;align-items:center;gap:9px;position:relative;padding:9px 12px;background:#fff;border:1px solid #ebebed;border-radius:21px;box-shadow:0 2px 7px #00000020;margin:0;width:100%;min-height:54px}.family-conversation .doubao-composer textarea{display:block;flex:1;min-width:0;width:0;min-height:30px;height:30px;max-height:100px;padding:4px 0;margin:0;border:0;border-radius:0;box-shadow:none;background:transparent;resize:none;font:inherit;font-size:16px;line-height:22px;color:#161616;outline:none}.family-conversation .doubao-composer textarea::placeholder{color:#a2a2a5}.doubao-composer .composer-icon{display:grid;place-items:center;flex:none;width:32px;height:34px;margin:0;padding:0;border:0;background:transparent;color:#0e0e10;border-radius:50%;cursor:pointer}.doubao-composer .composer-icon svg{width:29px;height:29px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.doubao-composer .send-action{background:#161616;color:#fff}.doubao-composer .send-action:disabled{opacity:.4}.family-conversation .doubao-composer .chat-voice-input{flex:none;width:32px;position:static;margin:0;gap:0}.family-conversation .doubao-composer .chat-voice-button{padding:0;margin:0;width:32px;height:34px;border:0;background:transparent;color:#101012}.family-conversation .doubao-composer .chat-voice-button svg{width:29px;height:29px;stroke-width:1.8}.family-conversation .doubao-composer .chat-voice-note{position:absolute;bottom:calc(100% + 10px);left:8px;right:8px;width:auto;padding:8px 10px;background:#fff;border:1px solid #e4e4e9;border-radius:10px;box-shadow:0 2px 8px #0001}@media(max-width:600px){.family-conversation .doubao-composer{gap:5px;padding:8px;min-height:48px;border-radius:18px}.doubao-composer .composer-icon,.family-conversation .doubao-composer .chat-voice-input,.family-conversation .doubao-composer .chat-voice-button{width:28px}.doubao-composer .composer-icon svg,.family-conversation .doubao-composer .chat-voice-button svg{width:26px;height:26px}.family-conversation>.composer-wrap{padding-left:7px;padding-right:7px}}.family-roster>.family-member small{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.personal-group{max-width:720px;margin:0 auto 22px}.personal-group h2{font-size:12px;font-weight:500;color:#74747d;margin:0 0 8px 14px;letter-spacing:.04em}.personal-group .personal-links>button,.personal-group .personal-links>a{padding:13px 16px}.personal-group>p{font-size:12px;padding:0 14px}