.studentNoticeMask[data-v-e759a8d8]{z-index:1000;backdrop-filter:blur(10px);background:#1f1f1d57;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.studentNoticeDialog[data-v-e759a8d8]{text-align:center;background:#fff;border:1px solid #ffffffe6;border-radius:14px;width:min(100%,360px);padding:28px 28px 24px;box-shadow:0 22px 60px #2d241c38}.studentNoticeIcon[data-v-e759a8d8]{background:var(--warnBg);width:48px;height:48px;color:var(--warn);border-radius:50%;place-items:center;margin:0 auto 16px;font-size:24px;font-weight:700;display:grid}.studentNoticeDialog-error .studentNoticeIcon[data-v-e759a8d8]{background:var(--dangerBg);color:var(--danger)}.studentNoticeDialog-success .studentNoticeIcon[data-v-e759a8d8]{background:var(--okBg);color:var(--ok);font-size:16px}.studentNoticeDialog-warning .studentNoticeIcon[data-v-e759a8d8]{background:var(--warnBg);color:var(--warn)}.studentNoticeDialog h3[data-v-e759a8d8]{color:var(--text);margin:0;font-size:20px;font-weight:600}.studentNoticeDialog p[data-v-e759a8d8]{color:var(--text2);margin:10px 0 0;font-size:14px;line-height:1.65}.studentNoticeButton[data-v-e759a8d8]{min-width:128px;margin-top:22px}@media (width<=640px){.studentNoticeMask[data-v-e759a8d8]{padding:18px}.studentNoticeDialog[data-v-e759a8d8]{border-radius:12px;padding:20px}}.studentRouteShell[data-v-1d91e0e8]{display:contents}.studentRouteLoading[data-v-1d91e0e8]{background:var(--bg);min-height:100vh;color:var(--text2);place-items:center;display:grid}.studentRouteLoadingCard[data-v-1d91e0e8]{border:1px solid var(--line);min-width:220px;box-shadow:var(--shadow);text-align:center;background:#ffffffe0;border-radius:12px;padding:22px 26px}.studentRouteLoadingCard strong[data-v-1d91e0e8],.studentRouteLoadingCard span[data-v-1d91e0e8]{display:block}.studentRouteLoadingCard strong[data-v-1d91e0e8]{color:var(--text);font-size:16px;font-weight:500}.studentRouteLoadingCard span[data-v-1d91e0e8]{color:var(--text3);margin-top:6px}:root{--bg:#f7f7f4;--card:#fff;--soft:#fafaf6;--brand:#ff7a45;--brand2:#ff9b6a;--brandSoft:#fff2ec;--text:#2c2c2a;--text2:#4a4a47;--text3:#6a6a65;--muted:#8f8f89;--line:#0000000f;--shadow:0 12px 30px #2c2c2a0f;--shadow2:0 20px 44px #2c2c2a14;--ok:#1d9e75;--okBg:#e7f7f1;--warn:#ef9f27;--warnBg:#fef4e0;--info:#378add;--infoBg:#eaf3ff;--danger:#ff4d4d;--dangerBg:#ffe8e8}*{box-sizing:border-box}html,body,#app{min-height:100%}html{background:var(--bg)}body{min-width:1180px;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;margin:0;font:14px/1.55 -apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{cursor:pointer;background:0 0;border:0;padding:0}strong{font-weight:500}.app{grid-template-columns:230px minmax(0,1fr);min-height:100vh;display:grid}.app.immersive{width:100vw;min-height:100dvh;display:block;overflow:hidden}.side{backdrop-filter:blur(18px);background:#ffffffe0;border-right:1px solid #0000000a;flex-direction:column;height:100vh;padding:24px 18px 18px;display:flex;position:sticky;top:0}.brand{align-items:center;gap:14px;margin-bottom:22px;display:flex}.logo{flex:none;place-items:center;width:40px;height:40px;display:grid}.brand h1,.top h2{margin:0}.brand h1{font-size:18px;font-weight:500}.brand p{color:var(--muted);margin:3px 0 0;font-size:12px}.group{margin-top:18px}.gt{color:#b0afa8;letter-spacing:.08em;text-transform:uppercase;margin:0 10px 8px;font-size:11px}.nav{flex-direction:column;gap:6px;display:flex}.navLink{width:100%;height:42px;color:var(--text2);text-align:left;border-radius:12px;justify-content:flex-start;align-items:center;gap:12px;padding:0 14px;transition:all .15s;display:flex}.navLink:hover{background:var(--soft);color:var(--text)}.navLink.active{background:var(--brandSoft);color:#d85a30;box-shadow:inset 0 0 0 1px #ff7a451a}.label{align-items:center;gap:10px;display:flex}.dot{background:#ff7a4538;border-radius:999px;width:8px;height:8px}.navLink.active .dot{background:var(--brand)}.sideFooter{margin-top:auto;padding-top:18px}.logoutBtn{border:1px solid var(--line);width:100%;height:42px;color:var(--text3);background:#fff;border-radius:12px;justify-content:center;align-items:center;transition:all .15s;display:inline-flex}.logoutBtn:hover{background:var(--brandSoft);color:#d85a30;border-color:#ff7a452e}.main{flex-direction:column;min-width:0;display:flex}.main.immersive{width:100vw;height:100dvh;min-height:100dvh}.top{z-index:10;backdrop-filter:blur(12px);background:#fffffff0;border-bottom:1px solid #0000000a;justify-content:space-between;align-items:center;gap:18px;padding:18px 28px;display:flex;position:sticky;top:0}.top h2{font-size:22px;font-weight:500}.top p{color:var(--muted);margin:4px 0 0;font-size:13px}.topRight{flex:none;justify-content:flex-end;align-items:center;gap:12px;min-width:0;margin-left:auto;display:flex}.userChip{border:1px solid var(--line);min-width:0;max-width:min(100%,280px);box-shadow:var(--shadow);background:#fff;border-radius:999px;align-items:center;gap:10px;padding:7px 12px 7px 8px;display:inline-flex}.userAvatar{background:linear-gradient(135deg, var(--brand), var(--brand2));color:#fff;border-radius:999px;justify-content:center;align-items:center;width:34px;height:34px;font-size:14px;font-weight:500;display:flex}.userMeta{flex-direction:column;align-items:flex-start;gap:2px;min-width:0;display:flex}.userMeta strong,.userMeta span{text-overflow:ellipsis;white-space:nowrap;max-width:100%;line-height:1.2;display:block;overflow:hidden}.userMeta span{color:var(--muted);font-size:12px}.stage{flex-direction:column;gap:12px;padding:14px 8px 18px;display:flex}.stage.immersive{flex:1;gap:0;width:100vw;height:100dvh;padding:0;overflow:hidden}.authPage{background:radial-gradient(circle at top left, #ff7a4514, transparent 26%), radial-gradient(circle at right center, #ff9b6a24, transparent 24%), var(--bg);justify-content:center;align-items:center;min-height:100vh;padding:18px 20px;display:flex}.grid2,.grid3,.mainGrid,.playGrid,.pHead,.groups,.quick,.score,.sheet,.feat{display:grid}.grid2{grid-template-columns:repeat(2,1fr);gap:12px}.grid3{grid-template-columns:repeat(3,1fr);gap:12px}.mainGrid{grid-template-columns:minmax(0,1.7fr) minmax(300px,.95fr);gap:12px}.playGrid{grid-template-columns:minmax(0,1.72fr) 332px;gap:12px}.quick{grid-template-columns:repeat(2,1fr);gap:12px}.rAct{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.page{flex-direction:column;gap:12px;display:flex}.tags{flex-wrap:wrap;justify-content:flex-end;gap:10px;display:flex}.badge{border:1px solid var(--line);height:34px;box-shadow:var(--shadow);color:var(--text3);white-space:nowrap;background:#fff;border-radius:999px;align-items:center;gap:8px;padding:0 14px;display:inline-flex}.badge em{background:var(--ok);border-radius:999px;width:8px;height:8px;display:inline-block}.hero,.surface,.panel,.question,.player,.stats,.detail,.gCard{box-shadow:var(--shadow);background:#ffffffe6;border:1px solid #0000000a}.hero{border-radius:12px;padding:16px 18px;position:relative;overflow:hidden}.hero:after{content:"";background:#ff7a4514;border-radius:50%;width:280px;height:280px;position:absolute;top:-120px;right:-120px}.heroRow{z-index:1;justify-content:space-between;align-items:flex-start;gap:14px;display:flex;position:relative}.copy h3,.sec{margin:0;font-size:16px;font-weight:500}.copy .big,.bigSec{margin:0 0 8px;font-size:28px}.copy p{max-width:760px;color:var(--text3);margin:0}.heroCompact{padding:15px 18px}.heroCompact .heroRow{align-items:center}.heroCompact .copy .big{margin:0;font-size:34px;line-height:1.15}.heroCompact .heroMeta{color:var(--text3);margin-top:4px;font-size:14px}.heroCompact .metrics{margin-top:10px}.actions{flex-wrap:wrap;gap:10px;display:flex}.actions.center{justify-content:center}.btn{white-space:nowrap;border-radius:12px;justify-content:center;align-items:center;gap:8px;height:40px;padding:0 18px;font-weight:500;transition:all .15s;display:inline-flex}.btn.primary{background:linear-gradient(135deg, var(--brand), var(--brand2));color:#fff;box-shadow:0 14px 26px #ff7a4538}.btn.secondary{border:1px solid var(--line);color:var(--text2);background:#fff}.btn.ghost{background:var(--soft);color:var(--text3)}.fullBtn{width:100%;height:48px;font-size:16px}.metrics{z-index:1;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:10px;display:grid;position:relative}.metric{background:#ffffffe0;border:1px solid #ff7a4514;border-radius:10px;flex-direction:column;justify-content:space-between;min-height:62px;padding:10px 12px;display:flex}.metric strong{font-size:28px;font-weight:500;line-height:1}.metric span{color:var(--muted);font-size:12px}.row{justify-content:space-between;align-items:center;gap:18px;display:flex}.row p{color:var(--muted);margin:4px 0 0;font-size:13px}.rowTabs{justify-content:flex-end}.tabs{flex-wrap:wrap;gap:10px;display:flex}.tabs button{border:1px solid var(--line);height:38px;color:var(--text3);background:#fff;border-radius:999px;padding:0 16px;transition:all .15s}.tabs button.active{background:var(--brandSoft);color:#d85a30;border-color:#ff7a452e;box-shadow:0 10px 18px #ff7a451a}.panel,.surface{border-radius:12px;padding:20px}.surface{background:var(--soft);border-radius:12px;padding:18px}.panel.warm{background:linear-gradient(#fff9f5,#fff4ec)}.grid2{grid-template-columns:repeat(2,1fr);gap:12px;display:grid}.grid2.narrow{gap:12px}.grid2.align{align-items:center}.grid3{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.mainGrid{grid-template-columns:minmax(0,1.7fr) minmax(300px,.95fr);gap:12px;display:grid}.playGrid{grid-template-columns:minmax(0,1.72fr) 332px;gap:12px;display:grid}.stack{flex-direction:column;gap:12px;display:flex}.pills{flex-wrap:wrap;gap:8px;display:flex}.pills.end{justify-content:flex-end}.pill{background:var(--soft);height:28px;color:var(--text3);border-radius:999px;align-items:center;gap:6px;margin:0;padding:0 12px;font-size:12px;display:inline-flex}.pill.brand{background:var(--brandSoft);color:#d85a30}.pill.ok{background:var(--okBg);color:#0f6e56}.pill.warn{background:var(--warnBg);color:#8a5a0b}.pill.info{background:var(--infoBg);color:#185fa5}.pill.live{background:var(--dangerBg);color:#b53737}.quick{grid-template-columns:repeat(2,1fr);gap:12px;display:grid}.q{min-height:162px;box-shadow:var(--shadow2);color:#fff;border-radius:12px;padding:16px;position:relative;overflow:hidden}.q:after{content:"";background:#ffffff29;border-radius:50%;width:140px;height:140px;position:absolute;top:-30px;right:-26px}.q.orange{background:linear-gradient(135deg,#ff7a45,#ff9b6a)}.q.mint{background:linear-gradient(135deg,#9edec8,#76b6ff)}.q strong{margin:18px 0 6px;font-size:26px;font-weight:500;line-height:1;display:block}.q p{opacity:.94;max-width:240px;margin:0}.qMeta{opacity:.92;font-size:14px}.ico{background:#ffffff2e;border-radius:16px;justify-content:center;align-items:center;width:48px;height:48px;font-size:22px;display:flex}.list{flex-direction:column;gap:14px;display:flex}.item{box-shadow:var(--shadow);background:#fff;border:1px solid #0000000a;border-radius:14px;justify-content:space-between;align-items:center;gap:18px;padding:16px;display:flex}.item.start{align-items:flex-start}.left{flex-direction:column;gap:8px;min-width:0;display:flex}.left h4{margin:0;font-size:18px;font-weight:500;line-height:1.3}.meta{color:var(--muted);flex-wrap:wrap;gap:10px 14px;font-size:12px;display:flex}.meta strong{color:var(--text2);font-weight:500}.rAct{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px;display:flex}.rAct.startAct{justify-content:flex-start}.sBtn{background:var(--brand);color:#fff;border-radius:10px;justify-content:center;align-items:center;height:36px;padding:0 14px;font-size:13px;font-weight:500;display:inline-flex}.sBtn.light{background:var(--brandSoft);color:#d85a30}.sBtn.out{border:1px solid var(--line);color:var(--text3);background:#fff}.course{box-shadow:var(--shadow);background:#fff;border:1px solid #0000000a;border-radius:12px;flex-direction:column;display:flex;overflow:hidden}.cover{color:#fff;background:linear-gradient(135deg,#ff7a45eb,#ffbe78db);flex-direction:column;justify-content:space-between;height:170px;padding:18px;display:flex}.cover.alt{background:linear-gradient(135deg,#f7dc73,#74d2d7)}.cover.mint{background:linear-gradient(135deg,#9edec8,#79b8ff)}.cover.pale{color:var(--text);background:linear-gradient(135deg,#f3d3b5,#eedfd7)}.cBadge{background:#ffffff3d;border-radius:999px;align-self:flex-start;align-items:center;height:28px;padding:0 10px;font-size:12px;display:inline-flex}.cover.pale .cBadge{background:#ffffffb8}.cLine{opacity:.94;justify-content:space-between;gap:12px;font-size:12px;display:flex}.body{flex-direction:column;gap:12px;min-height:150px;padding:16px;display:flex}.title{margin:0;font-size:22px;font-weight:500;line-height:1.25}.sub{color:var(--muted);font-size:13px}.bar{background:#f1efe8;border-radius:999px;width:100%;height:6px;overflow:hidden}.bar span{background:linear-gradient(90deg, var(--brand), var(--brand2));border-radius:999px;height:100%;display:block}.split{background:#fff;border:1px solid #0000000a;border-radius:12px;grid-template-columns:minmax(0,1.12fr) 420px;gap:0;width:min(1120px,100%);max-height:calc(100vh - 36px);display:grid;overflow:hidden;box-shadow:0 28px 60px #2c2c2a1f}.authL{color:#fff;background:linear-gradient(135deg,#ff713e,#ff8e5d 58%,#ffab7d);flex-direction:column;justify-content:space-between;min-height:0;padding:32px 40px;display:flex;position:relative;overflow:hidden}.authL:before,.authL:after{content:none}.authHero,.authFoot{z-index:1;position:relative}.authHero{flex-direction:column;gap:22px;display:flex}.authBrand{align-items:center;gap:14px;display:flex}.authBrandMark{flex:none;place-items:center;width:48px;height:48px;display:grid}.brandBlock{min-width:0}.authBrand strong{color:#fff;font-size:20px;font-weight:500;display:block}.authBrand span{letter-spacing:.06em;color:#fffc;margin-top:4px;font-size:12px;display:block}.authIntro h3{color:#fff;margin:0;font-size:40px;font-weight:500;line-height:1.14}.authIntro p{color:#ffffffe6;max-width:470px;margin:12px 0 0;font-size:15px;line-height:1.65}.feat{grid-template-columns:repeat(2,1fr);gap:12px;display:grid}.feat .box{backdrop-filter:blur(8px);background:#ffffff29;border:1px solid #ffffff2e;border-radius:14px;min-height:98px;padding:15px}.feat strong{color:#fff;margin-bottom:6px;font-size:15px;font-weight:500;display:block}.feat .sub{color:#ffffffd6;font-size:12px;line-height:1.6}.authFoot{flex-wrap:wrap;gap:12px;display:flex}.authFoot span{color:#fff;background:#ffffff29;border:1px solid #ffffff2e;border-radius:999px;align-items:center;height:34px;padding:0 14px;font-size:12px;display:inline-flex}.authR{background:#fff;flex-direction:column;justify-content:center;gap:14px;min-height:0;margin:0;padding:32px 42px;display:flex}.authFormHead{flex-direction:column;gap:8px;display:flex}.authMini{letter-spacing:.08em;color:var(--brand);text-transform:uppercase;font-size:12px;line-height:1}.authR .bigSec{margin:0;font-size:28px;line-height:1.18}.authSubLine{line-height:1.6}.fTabs{background:var(--soft);border-radius:16px;grid-template-columns:repeat(2,1fr);gap:6px;padding:6px;display:grid}.fTabs button{height:42px;color:var(--text3);border-radius:12px}.fTabs button.active{box-shadow:var(--shadow);color:#d85a30;background:#fff}.field{flex-direction:column;gap:8px;display:flex}.field label{color:var(--text3);font-size:13px}.input{height:44px;color:var(--text2);background:#fff;border:1px solid #0000001a;border-radius:12px;justify-content:space-between;align-items:center;gap:10px;padding:0 14px;display:flex}.input input{width:100%;color:var(--text2);background:0 0;border:0;outline:none}.ph{color:#a6a59f}.check{color:var(--muted);align-items:center;gap:10px;font-size:12px;display:flex}.check i{background:var(--brand);color:#fff;border-radius:5px;justify-content:center;align-items:center;width:16px;height:16px;font-size:11px;font-style:normal;display:flex}.loginChecks{background:linear-gradient(#fffdfb,#fff7f2);border:1px solid #ff7a451a;border-radius:14px;flex-direction:column;gap:10px;padding:12px 14px;display:flex}.checkAction{color:var(--muted);align-items:flex-start;gap:10px;font-size:12px;line-height:1.65;display:flex}.checkButton{color:#0000;background:#fff;border:1px solid #ff7a453d;border-radius:5px;flex:none;place-items:center;width:16px;height:16px;margin-top:2px;display:grid}.checkButton.checked{border-color:var(--brand);background:var(--brand);color:#fff}.checkButton i{font-size:11px;font-style:normal;line-height:1}.links{color:#d85a30;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;font-size:12px;display:flex}.loginAuxLinks{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:12px;display:inline-flex}.link{color:#d85a30}.downloadLink{font-weight:500}.linkBtn{color:#d85a30;font:inherit;cursor:pointer;background:0 0;border:0;padding:0}.line{background:var(--line);width:100%;height:1px}.loginHelp{text-align:center;color:var(--text3);font-size:13px;line-height:1.6}.empty{text-align:center;background:linear-gradient(#fffefc,#fff7f2);border:1px dashed #ff7a4538;border-radius:12px;padding:28px 24px}.empty strong{margin-bottom:6px;font-size:18px;font-weight:500;display:block}.panelBody{flex-direction:column;gap:12px;display:none}.panelBody.active{display:flex}.heroCover{min-height:260px;box-shadow:var(--shadow2);color:#fff;background:linear-gradient(135deg,#ff7a45f5,#ffaa6edb);border-radius:12px;grid-template-columns:minmax(0,1.2fr) 320px;gap:12px;padding:18px;display:grid}.heroCover.alt{background:linear-gradient(135deg,#ff8d62,#f6b372)}.heroCover.live{background:linear-gradient(135deg,#ff845c,#ff6b58 42%,#ef9f27)}.heroCover.pale{color:var(--text);background:linear-gradient(135deg,#f4d4bc,#f1e2d7)}.heroCover h3{margin:0 0 10px;font-size:30px;font-weight:500;line-height:1.2}.desc{opacity:.94;max-width:640px;margin:0 0 14px}.sideBox{background:#ffffff29;border-radius:12px;flex-direction:column;justify-content:space-between;gap:14px;padding:18px;display:flex}.heroCover.pale .sideBox{background:#ffffffad}.score{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.score .cell,.surface{background:#fff3;border-radius:10px;padding:14px}.heroCover.pale .score .cell{background:#ffffffb8}.surface{background:var(--soft)}.score strong,.surface strong{margin-bottom:6px;font-size:24px;font-weight:500;line-height:1;display:block}.lessonList,.docs{flex-direction:column;gap:12px;display:flex}.lesson,.doc{background:var(--soft);border-radius:10px;justify-content:space-between;align-items:center;gap:14px;padding:14px 16px;display:flex}.lesson.active{background:var(--brandSoft);border:1px solid #ff7a4529}.teacher{align-items:flex-start;gap:14px;display:flex}.avatar{background:linear-gradient(135deg, var(--brand), var(--brand2));color:#fff;border-radius:12px;flex:none;justify-content:center;align-items:center;width:52px;height:52px;font-size:20px;display:flex}.player{min-height:640px;box-shadow:var(--shadow2);color:#fff;background:#1f1f1d;border-radius:12px;padding:18px}.pTop{justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px;display:flex}.pStage{background:radial-gradient(circle at 100% 0,#ffffff14,#0000 24%),linear-gradient(135deg,#353532,#1b1b19);border-radius:12px;justify-content:space-between;align-items:flex-end;gap:12px;min-height:366px;padding:20px;display:flex}.pStage h3{margin:0 0 10px;font-size:26px;font-weight:500}.float{backdrop-filter:blur(10px);background:#ffffff14;border-radius:12px;min-width:240px;padding:16px}.ctrl{color:#d8d8d0;justify-content:space-between;align-items:center;gap:16px;margin-top:16px;font-size:13px;display:flex}.pBar{background:#ffffff24;border-radius:999px;flex:1;height:6px;overflow:hidden}.pBar span{background:linear-gradient(90deg, var(--brand), var(--brand2));width:38%;height:100%;display:block}.subGrid{grid-template-columns:1.1fr .9fr;gap:12px;margin-top:12px;display:grid}.hint{background:linear-gradient(#fff9f5,#fff2ec);border:1px solid #ff7a452e;border-radius:10px;justify-content:space-between;align-items:center;gap:14px;padding:16px 18px;display:flex}.hint strong{margin-bottom:4px;font-size:15px;font-weight:500;display:block}.qTabs{background:var(--soft);border-radius:10px;grid-template-columns:repeat(4,1fr);gap:8px;padding:6px;display:grid}.qTabs button{height:36px;color:var(--text3);border-radius:10px}.qTabs button.active{box-shadow:var(--shadow);color:#d85a30;background:#fff}.question{min-height:520px;box-shadow:var(--shadow2);border-radius:12px;flex-direction:column;gap:12px;padding:18px;display:flex}.question h3{margin:0;font-size:22px;font-weight:500;line-height:1.4}.opts{flex-direction:column;gap:12px;display:flex}.opt{background:var(--soft);border:1px solid #0000000a;border-radius:10px;align-items:center;gap:14px;min-height:58px;padding:0 18px;display:flex}.opt.active{background:var(--brandSoft);border-color:#ff7a452e}.abc{width:30px;height:30px;color:var(--text3);background:#fff;border-radius:999px;flex:none;justify-content:center;align-items:center;display:flex}.opt.active .abc{background:var(--brand);color:#fff}.timer{background:linear-gradient(135deg,#fff8f2,#fff0e6);border:1px solid #ff7a451f;border-radius:12px;padding:18px}.timer strong{color:#d85a30;margin-bottom:6px;font-size:28px;font-weight:500;line-height:1;display:block}.sheet{grid-template-columns:repeat(auto-fill,36px);gap:8px;display:grid}.sheet span{color:#e36a46;background:#fff1ee;border:1px solid #ff7a451f;border-radius:10px;justify-content:center;align-items:center;width:36px;height:36px;font-size:13px;font-weight:600;line-height:1;display:flex}.sheet .done{color:#d85a30;background:#fff1ee;border-color:#ff7a452e}.sheet .cur{border-color:var(--brand);color:#d85a30;background:#fff1ee;box-shadow:0 8px 16px #ff7a4533}.msg{grid-template-columns:360px 1fr;gap:12px;display:grid}.mItem{background:#fff;border:1px solid #0000000a;border-radius:10px;flex-direction:column;gap:8px;padding:16px;display:flex}.mItem.active{background:var(--brandSoft);border-color:#ff7a452e}.mItem strong{font-size:15px;font-weight:500}.mHead{justify-content:space-between;align-items:center;gap:12px;display:flex}.detail{border-radius:12px;flex-direction:column;gap:12px;min-height:540px;padding:20px;display:flex}.quote{border-left:4px solid var(--brand);background:var(--soft);border-radius:10px;padding:18px}.pHead{grid-template-columns:minmax(0,1.2fr) .8fr;gap:12px;display:grid}.banner{min-height:236px;box-shadow:var(--shadow2);color:#fff;background:linear-gradient(135deg,#ff7a45,#ff9b6a);border-radius:12px;flex-direction:column;justify-content:space-between;padding:18px;display:flex}.user{align-items:center;gap:16px;display:flex}.uAvatar{width:86px;height:86px;color:var(--brand);background:#fff;border-radius:28px;justify-content:center;align-items:center;font-size:34px;font-weight:500;display:flex;box-shadow:0 14px 30px #0000001a}.user h3{margin:0 0 6px;font-size:30px;font-weight:500}.stats{border-radius:12px;grid-template-columns:repeat(3,1fr);align-items:center;gap:12px;padding:18px;display:grid}.stats div{text-align:center;padding:10px 0}.stats strong{color:#d85a30;margin-bottom:6px;font-size:30px;font-weight:500;line-height:1;display:block}.groups{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.gCard{border-radius:12px;padding:18px}.gCard h4{margin:0 0 14px;font-size:18px;font-weight:500}.srv{grid-template-columns:1fr;gap:10px;display:grid}.srv .it{background:var(--soft);border-radius:10px;justify-content:space-between;align-items:center;gap:12px;min-height:64px;padding:14px 16px;display:flex}.srv .it.link{cursor:pointer;transition:all .15s}.srv .it.link:hover{box-shadow:var(--shadow);background:#fff;transform:translateY(-1px)}.srv strong{margin-bottom:3px;font-size:15px;font-weight:500;display:block}.iBox{color:#fff;border-radius:14px;flex:none;justify-content:center;align-items:center;width:42px;height:42px;display:flex}.o{background:linear-gradient(135deg,#ff9b6a,#ff7a45)}.g{background:linear-gradient(135deg,#78c8ac,#31a37c)}.b{background:linear-gradient(135deg,#75b7ff,#378add)}.y{background:linear-gradient(135deg,#f2c868,#ef9f27)}.r{background:linear-gradient(135deg,#ff8d7e,#ff4d4d)}.k{background:linear-gradient(135deg,#5d5f6a,#2c2c2a)}.form{grid-template-columns:repeat(2,1fr);gap:16px;display:grid}.textarea{width:100%;min-height:120px;color:var(--text2);resize:vertical;background:#fff;border:1px solid #0000001a;border-radius:10px;padding:14px;display:block}.inv{background:var(--soft);border-radius:10px;justify-content:space-between;align-items:center;gap:12px;padding:16px 18px;display:flex}.okBoard{text-align:center;background:linear-gradient(#fffdfb,#fff5ee);border:1px solid #ff7a451f;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:12px;min-height:360px;padding:24px;display:flex}.mark{background:linear-gradient(135deg, var(--brand), var(--brand2));color:#fff;border-radius:24px;justify-content:center;align-items:center;width:72px;height:72px;font-size:34px;display:flex;box-shadow:0 20px 32px #ff7a4538}.mt16{margin-top:16px}.dashboardPage .heroCompact{padding:15px 18px}.dashboardPage .heroCompact .copy .big{font-size:30px}.dashboardPage .heroCompact .heroMeta{margin-top:4px}.dashboardPage .metrics{gap:8px;margin-top:10px}.dashboardPage .metric{min-height:62px;padding:10px 12px}.dashboardPage .metric strong{font-size:24px}.dashboardPage .mainGrid{grid-template-columns:minmax(0,1.48fr) minmax(320px,.92fr);gap:12px}.dashboardPage .dashboardHighlights{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.dashboardPage .stack,.dashboardPage .quick{gap:12px}.dashboardPage .panel{padding:18px}.dashboardPage .dashboardMiniCard{min-height:196px;box-shadow:var(--shadow);border:1px solid #0000000a;border-radius:10px;flex-direction:column;gap:12px;padding:15px;display:flex}.dashboardPage .continueTone{background:linear-gradient(#fff,#f7fcff)}.dashboardPage .previewTone{background:linear-gradient(#fff,#fff8f2)}.dashboardPage .dashboardMiniHead,.dashboardPage .dashboardMiniFooter{justify-content:space-between;align-items:center;gap:14px;display:flex}.dashboardPage .dashboardMiniLabel{color:var(--brand);font-size:12px;font-weight:600}.dashboardPage .ghostLink{height:34px;color:var(--text2);cursor:pointer;background:#ffffffc7;border:1px solid #0000000f;border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;padding:0 14px;font-size:13px;font-weight:500;display:inline-flex}.dashboardPage .dashboardMiniBody{flex-direction:column;flex:1;gap:10px;min-height:0;display:flex}.dashboardPage .dashboardMiniMeta{color:var(--muted);flex-wrap:wrap;align-items:baseline;gap:8px 10px;font-size:12px;display:flex}.dashboardPage .dashboardMiniMeta>:last-child{text-align:right;white-space:nowrap;margin-left:auto}.dashboardPage .dashboardMiniTitle{color:var(--text);font-size:18px;line-height:1.35}.dashboardPage .dashboardMiniProgressRow{align-items:center;gap:12px;display:flex}.dashboardPage .dashboardMiniPercent{color:var(--text);flex-shrink:0;font-size:22px;line-height:1}.dashboardPage .dashboardMiniBar{flex:1;min-width:0;margin-top:0}.dashboardPage .dashboardMiniFooter{align-items:flex-end;margin-top:auto}.dashboardPage .dashboardMiniFooter .rAct{margin-left:auto}.dashboardPage .dashboardMiniStats{flex-direction:column;gap:4px;min-width:0;display:flex}.dashboardPage .dashboardMiniStats strong{color:var(--text);font-size:22px;line-height:1}.dashboardPage .dashboardMiniStats span,.dashboardPage .dashboardMiniHint{color:var(--muted);font-size:12px;line-height:1.5}.dashboardPage .dashboardMiniHint{align-items:flex-end;max-width:260px;min-height:36px;padding-top:0;display:flex}.dashboardPage .dashboardMiniEmpty{flex-direction:column;flex:1;justify-content:center;min-height:124px;padding:4px 0;display:flex}.dashboardPage .row p{max-width:520px}.dashboardPage .q{min-height:126px;padding:16px 18px}.dashboardPage .q strong{margin:12px 0 6px;font-size:22px}.dashboardPage .qMeta{font-size:13px}.dashboardPage .item{padding:16px}.dashboardPage .dashboardPublicItem{flex-direction:column;align-items:flex-start}.dashboardPage .dashboardPublicItem .rAct{justify-content:flex-start}@media (width<=1440px){.metrics,.grid3,.groups{grid-template-columns:repeat(2,1fr)}.mainGrid,.playGrid,.msg,.pHead{grid-template-columns:1fr}.dashboardPage .heroRow,.dashboardPage .row{align-items:flex-start}}@media (width<=980px){.dashboardPage .dashboardHighlights,.dashboardPage .quick{grid-template-columns:1fr}.dashboardPage .dashboardMiniHead,.dashboardPage .dashboardMiniFooter{flex-direction:column}}@media (height<=760px){.split{max-height:calc(100vh - 20px)}.authL{padding:28px 34px}.authR{justify-content:flex-start;padding:28px 34px;overflow:auto}.authHero{gap:18px}.authIntro h3{font-size:38px}.authIntro p{font-size:14px}.feat .box{min-height:90px}.authFoot{display:none}}@media (width<=980px){.split{grid-template-columns:1fr;max-height:none}.authL,.authR{overflow:visible}}.student-stage{border-radius:var(--student-radius-xl);background:linear-gradient(135deg,#2d211a,#684125);min-height:420px}.student-stage.live{background:linear-gradient(135deg,#261b15,#7a4228)}.student-message-layout{grid-template-columns:320px 1fr;gap:18px;display:grid}.student-message-item{border-radius:var(--student-radius-lg);border:1px solid var(--student-line);background:#ffffffa3;padding:16px}.student-message-item.active{background:linear-gradient(135deg,#ffebcde0,#fffbf5f0)}.student-alert{border-radius:var(--student-radius-lg);color:var(--student-brand-deep);background:#ffeccfcc;padding:16px}.student-error{color:#fff;background:#cd5a49e6}@media (width<=1360px){.student-grid.stats,.student-grid.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.student-grid.two,.student-layout-two,.student-message-layout{grid-template-columns:1fr}}@media (width<=900px){.student-grid.stats,.student-grid.cards,.student-table-row{grid-template-columns:1fr}}