#mw-notebook .cp-stage{--cp-blue:#3456db;--cp-ink:#293e75;--cp-muted:#7885a0;--cp-paper:#fffef8;--cp-yellow:#ffed9a;--cp-wash:#edf2ff;--cp-line:#e3e8f2;--cp-radius:10px;position:relative;color-scheme:light;color:var(--cp-ink);font:13px/1.65 "Segoe UI","Microsoft YaHei",sans-serif;padding:14px 14px 22px;background:#edf2fb;isolation:isolate;overflow-wrap:anywhere}
#mw-notebook .cp-stage *{box-sizing:border-box}
#mw-notebook .cp-stage [hidden]{display:none!important}
#mw-notebook .cp-stage h1,#mw-notebook .cp-stage h2,#mw-notebook .cp-stage h3,#mw-notebook .cp-stage p{margin:0}
#mw-notebook .cp-stage button,#mw-notebook .cp-stage input,#mw-notebook .cp-stage select,#mw-notebook .cp-stage textarea{font:inherit;color:inherit}
#mw-notebook .cp-stage svg{width:17px;height:17px;flex-shrink:0}
#mw-notebook .cp-frame{display:grid;grid-template-columns:52px minmax(0,1fr);position:relative;background:var(--cp-paper);border:1px solid #becce9;min-height:820px;box-shadow:3px 4px 0 #dfe7f6,4px 5px 0 #bdcce8,6px 8px 0 #f7faff}
#mw-notebook .cp-side{position:relative;z-index:8;min-width:0;background:var(--cp-wash);border-right:1px solid #d1dcf3}
#mw-notebook .cp-side-inner{position:absolute;left:0;top:0;bottom:0;width:51px;display:flex;flex-direction:column;background:var(--cp-wash);overflow:hidden;transition:width .2s ease,box-shadow .2s ease;border-right:1px solid #d1dcf3}
#mw-notebook .cp-side:hover .cp-side-inner,#mw-notebook .cp-side:focus-within .cp-side-inner{width:206px;box-shadow:10px 0 30px #243d7520}
#mw-notebook .cp-side-brand{display:flex;align-items:center;gap:10px;min-height:77px;padding:20px 10px;width:206px;white-space:nowrap;color:var(--cp-blue);font-size:20px;letter-spacing:-.7px;font-weight:650}
#mw-notebook .cp-monogram{display:grid;place-items:center;width:30px;height:32px;flex-shrink:0;background:var(--cp-blue);color:#fff;border-radius:7px;font-size:12px;letter-spacing:-1px;transform:rotate(-7deg)}
#mw-notebook .cp-nav{display:flex;flex-direction:column;gap:7px;margin:13px 7px 0}
#mw-notebook .cp-nav-item{display:flex;align-items:center;gap:13px;border:0;background:transparent;padding:9px 8px;min-height:39px;width:37px;border-radius:5px;text-align:left;color:#7182a9;white-space:nowrap;overflow:hidden;transition:width .2s ease}
#mw-notebook .cp-side:hover .cp-nav-item,#mw-notebook .cp-side:focus-within .cp-nav-item{width:190px}
#mw-notebook .cp-nav-item[aria-current=page]{background:var(--cp-yellow);color:var(--cp-ink);box-shadow:1px 2px 0 #d6c67e}
#mw-notebook .cp-nav-item:hover{color:var(--cp-blue)}
#mw-notebook .cp-nav-glyph{width:19px;min-width:19px;display:grid;place-items:center}
#mw-notebook .cp-nav-glyph svg{width:19px;height:19px;stroke-width:1.65}
#mw-notebook .cp-monogram svg{height:20px;width:20px;stroke-width:1.7}
#mw-notebook .cp-nav-label,#mw-notebook .cp-brand-name,#mw-notebook .cp-side-user-copy{opacity:0;transition:opacity .12s ease}
#mw-notebook .cp-side:hover .cp-nav-label,#mw-notebook .cp-side:focus-within .cp-nav-label,#mw-notebook .cp-side:hover .cp-brand-name,#mw-notebook .cp-side:focus-within .cp-brand-name,#mw-notebook .cp-side:hover .cp-side-user-copy,#mw-notebook .cp-side:focus-within .cp-side-user-copy{opacity:1}
#mw-notebook .cp-side-foot{margin-top:auto;padding:22px 9px;display:flex;align-items:center;gap:11px;min-width:206px;font-size:12px;white-space:nowrap}
#mw-notebook .cp-avatar{display:grid;place-items:center;height:30px;width:30px;border:1px solid #bfcdec;border-radius:50%;background:#e3ebff;color:var(--cp-blue);flex-shrink:0;font-size:12px}
#mw-notebook .cp-side-user-copy small{display:block;color:var(--cp-muted);font-size:10px;letter-spacing:1px}
#mw-notebook .cp-main{min-width:0}
#mw-notebook .cp-topbar{display:flex;align-items:center;justify-content:space-between;gap:15px;min-height:76px;border-bottom:1px solid var(--cp-line);padding:20px 29px}
#mw-notebook .cp-breadcrumb{font-size:12px;color:var(--cp-muted);display:flex;gap:10px;flex-wrap:wrap}
#mw-notebook .cp-breadcrumb strong{font-weight:500;color:var(--cp-ink)}
#mw-notebook .cp-top-user{display:flex;align-items:center;gap:10px;font-size:12px;white-space:nowrap}
#mw-notebook .cp-body{padding:29px 30px 26px;min-height:690px}
#mw-notebook .cp-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:27px;flex-wrap:wrap}
#mw-notebook .cp-eyebrow{font-size:10px;letter-spacing:2px;color:var(--cp-muted);margin-bottom:9px}
#mw-notebook .cp-stage h1{font-size:30px;font-weight:650;line-height:1.4;color:var(--cp-blue);letter-spacing:.2px}
#mw-notebook .cp-marked{position:relative;isolation:isolate;display:inline-block}
#mw-notebook .cp-marked:before{content:"";position:absolute;left:-2px;right:-6px;bottom:4px;height:9px;background:var(--cp-yellow);transform:rotate(-1.5deg);z-index:-1}
#mw-notebook .cp-subtitle{margin-top:9px!important;color:var(--cp-muted);font-size:12px;max-width:600px}
#mw-notebook .cp-stage h2{font-size:16px;line-height:1.5;font-weight:600}
#mw-notebook .cp-stage h3{font-size:14px;font-weight:600;line-height:1.5}
#mw-notebook .cp-muted{color:var(--cp-muted);font-size:12px}
#mw-notebook .cp-small{font-size:11px;color:var(--cp-muted)}
#mw-notebook .cp-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap}
#mw-notebook .cp-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:8px 13px;min-height:35px;border:1px solid #c4d0e9;background:var(--cp-paper);border-radius:5px;white-space:nowrap;font-size:12px;text-decoration:none}
#mw-notebook .cp-button.cp-primary{background:var(--cp-blue);color:#fff;border-color:var(--cp-blue);box-shadow:1px 2px 0 #233f91}
#mw-notebook .cp-button:disabled{opacity:.5}
#mw-notebook .cp-button:hover{filter:brightness(.97)}
#mw-notebook .cp-link{border:0;background:transparent;color:var(--cp-blue);font-size:12px;padding:4px 0;white-space:nowrap}
#mw-notebook .cp-link.cp-danger{color:#b25a4f}
#mw-notebook .cp-sheet{background:#fffefa;border:1px solid #dce3f0;border-radius:var(--cp-radius);padding:22px;min-width:0}
#mw-notebook .cp-note{position:relative;background:var(--cp-yellow);border:1px solid #e2cf87;padding:23px;box-shadow:2px 3px 0 #cdb96120;min-width:0}
#mw-notebook .cp-note.cp-tape:before{content:"";position:absolute;width:80px;height:19px;background:#d7e3f8bb;top:-10px;left:calc(50% - 40px);transform:rotate(-4deg)}
#mw-notebook .cp-note-blue{background:#edf3ff;border-color:#cad9f3}
#mw-notebook .cp-note p{margin-top:9px}
#mw-notebook .cp-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:19px}
#mw-notebook .cp-columns{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:23px;align-items:start}
#mw-notebook .cp-stack{display:flex;flex-direction:column;gap:20px;min-width:0}
#mw-notebook .cp-toolbar{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap;margin-bottom:20px;padding:16px 18px;background:#f7f8fb;border:1px solid #e5e9f1;border-radius:7px}
#mw-notebook .cp-field{display:flex;flex-direction:column;gap:7px;min-width:0;font-size:12px;color:#5e719a}
#mw-notebook .cp-toolbar .cp-field{width:160px;max-width:100%}
#mw-notebook .cp-input,#mw-notebook .cp-select,#mw-notebook .cp-textarea{display:block;width:100%;min-width:0;border:1px solid #cbd6ed;background:#fffefa;border-radius:4px;padding:9px 10px;min-height:37px;font-size:12px}
#mw-notebook .cp-textarea{resize:vertical;min-height:100px;line-height:1.8}
#mw-notebook .cp-form{display:flex;flex-direction:column;gap:18px}
#mw-notebook .cp-form .cp-grid{gap:18px}
#mw-notebook .cp-form-footer{display:flex;gap:10px;align-items:center;flex-wrap:wrap;border-top:1px solid var(--cp-line);padding-top:19px;margin-top:4px}
#mw-notebook .cp-check{display:flex;align-items:flex-start;gap:8px;font-size:12px;color:#66789d}
#mw-notebook .cp-check input{accent-color:var(--cp-blue);margin-top:4px}
#mw-notebook .cp-tags{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
#mw-notebook .cp-tag{display:inline-flex;padding:3px 8px;border-radius:4px;background:#eaf0ff;color:#526ba8;font-size:11px;white-space:nowrap;align-items:center}
#mw-notebook .cp-tag.cp-warm{background:#fff1b7;color:#84713d}
#mw-notebook .cp-tag.cp-gray{background:#f0f2f6;color:#7f8ca5}
#mw-notebook .cp-tag.cp-green{background:#e9f3ec;color:#477d5c}
#mw-notebook .cp-table-wrap{max-width:100%;overflow-x:auto}
#mw-notebook .cp-table{width:100%;border-collapse:collapse;text-align:left;font-size:12px;min-width:480px}
#mw-notebook .cp-table th{font-size:11px;font-weight:400;color:#8794ae;padding:12px 9px;border-bottom:1px solid var(--cp-line);background:#f8f9fc}
#mw-notebook .cp-table td{padding:17px 9px;border-bottom:1px solid var(--cp-line);vertical-align:middle;line-height:1.7}
#mw-notebook .cp-table td:first-child{font-weight:500}
#mw-notebook .cp-table td small{display:block;font-weight:400;color:var(--cp-muted);font-size:11px;margin-top:4px}
#mw-notebook .cp-table td .cp-actions{gap:10px}
#mw-notebook .cp-pagination{display:flex;justify-content:flex-end;gap:12px;align-items:center;color:var(--cp-muted);font-size:11px;margin-top:19px}
#mw-notebook .cp-pagination strong{display:grid;place-items:center;height:28px;width:28px;background:var(--cp-yellow);border-radius:4px;font-weight:500;color:var(--cp-ink)}
#mw-notebook .cp-metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:14px;margin-bottom:24px}
#mw-notebook .cp-metric{background:#f6f8ff;padding:18px 19px;border:1px solid #e1e7f3;border-radius:7px}
#mw-notebook .cp-metric:last-child{background:#fff5c8;border-color:#efe1a5}
#mw-notebook .cp-metric span{font-size:11px;color:#7d8aa7;display:block}
#mw-notebook .cp-metric strong{font-size:27px;display:block;color:var(--cp-blue);font-weight:550;margin-top:5px;line-height:1.4}
#mw-notebook .cp-metric small{display:block;font-size:10px;color:#8b96ac;margin-top:4px}
#mw-notebook .cp-section-head{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-bottom:18px;flex-wrap:wrap}
#mw-notebook .cp-class-card{display:flex;flex-direction:column;gap:17px;min-height:218px}
#mw-notebook .cp-class-card .cp-actions{margin-top:auto;padding-top:13px;border-top:1px solid var(--cp-line)}
#mw-notebook .cp-hand{font-family:"KaiTi","Segoe Print",cursive;font-size:20px;font-weight:400}
#mw-notebook .cp-description{font-size:13px;line-height:2.05;white-space:pre-wrap}
#mw-notebook .cp-description strong{font-weight:600}
#mw-notebook .cp-attachment{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 15px;border:1px solid #d8e1f2;background:#f7f9ff;border-radius:5px;margin-top:11px;font-size:12px;flex-wrap:wrap}
#mw-notebook .cp-tabs{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:20px}
#mw-notebook .cp-tab{border:0;padding:7px 11px;border-radius:4px;background:transparent;color:#7a89a7;font-size:12px}
#mw-notebook .cp-tab[aria-pressed=true]{background:var(--cp-bluewash,#e7efff);color:var(--cp-blue)}
#mw-notebook .cp-notice{display:flex;gap:13px;align-items:flex-start;padding:19px 0;border-bottom:1px solid var(--cp-line)}
#mw-notebook .cp-notice-dot{height:7px;width:7px;background:var(--cp-blue);border-radius:50%;margin-top:8px;flex-shrink:0}
#mw-notebook .cp-notice[data-read=true] .cp-notice-dot{background:#cbd3e4}
#mw-notebook .cp-notice-main{flex:1;min-width:0}
#mw-notebook .cp-notice p{margin-top:7px;color:var(--cp-muted);font-size:12px}
#mw-notebook .cp-chat{display:grid;grid-template-columns:214px minmax(0,1fr);min-height:505px;border:1px solid #dce3f0;border-radius:8px;background:#fffefa}
#mw-notebook .cp-chat-list{padding:16px 11px;background:#f8faff;border-right:1px solid #e0e7f4;min-width:0}
#mw-notebook .cp-chat-list h3{padding:0 8px 12px}
#mw-notebook .cp-contact{display:flex;gap:11px;padding:13px 10px;background:#e8efff;border-radius:6px;margin:6px 0;align-items:center;min-width:0}
#mw-notebook .cp-contact.cp-quiet{background:transparent}
#mw-notebook .cp-contact strong{font-size:12px;font-weight:500}
#mw-notebook .cp-contact p{font-size:10px;color:var(--cp-muted);margin-top:4px}
#mw-notebook .cp-chat-window{display:flex;flex-direction:column;min-width:0}
#mw-notebook .cp-chat-title{padding:17px 21px;border-bottom:1px solid var(--cp-line);font-size:12px}
#mw-notebook .cp-chat-messages{padding:22px;display:flex;flex-direction:column;gap:17px;flex:1;min-height:278px;background:#fefefb}
#mw-notebook .cp-message{max-width:87%;align-self:flex-start;font-size:12px;line-height:1.8}
#mw-notebook .cp-message small{display:block;font-size:10px;color:#93a0b7;margin-bottom:5px}
#mw-notebook .cp-bubble{background:#edf3ff;padding:12px 15px;border-radius:0 9px 9px 9px;white-space:pre-wrap}
#mw-notebook .cp-message.cp-mine{align-self:flex-end}
#mw-notebook .cp-mine small{text-align:right}
#mw-notebook .cp-mine .cp-bubble{background:#fff0ab;border-radius:9px 0 9px 9px}
#mw-notebook .cp-composer{border-top:1px solid var(--cp-line);padding:16px 20px}
#mw-notebook .cp-composer .cp-textarea{min-height:68px;background:#f9fbff}
#mw-notebook .cp-composer-bottom{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-top:10px;flex-wrap:wrap}
#mw-notebook .cp-work-paper{background:#fff;border:1px solid #d5ddec;padding:30px 26px;min-height:330px;box-shadow:3px 4px 0 #e5eaf3;color:#485d83}
#mw-notebook .cp-work-paper h3{text-align:center;color:#3b5384;border-bottom:1px solid #e5eaf3;padding-bottom:13px;margin-bottom:20px}
#mw-notebook .cp-work-paper p{font:18px/2 "KaiTi","Segoe Print",cursive;margin:12px 0}
#mw-notebook .cp-work-paper .cp-correction{color:#b15b50}
#mw-notebook .cp-upload{padding:27px 20px;background:#f5f8ff;border:1px dashed #b4c6ea;border-radius:6px;text-align:center;position:relative}
#mw-notebook .cp-upload input{display:block;max-width:100%;margin:16px auto 0;font-size:12px}
#mw-notebook .cp-upload small{display:block;font-size:11px;color:var(--cp-muted);margin-top:7px}
#mw-notebook .cp-tip{background:#fff6d1;border-left:3px solid #e1c66f;color:#8b7948;padding:11px 15px;font-size:12px;line-height:1.8;margin-bottom:20px}
#mw-notebook .cp-trend{min-height:165px;width:100%;margin-top:14px}
#mw-notebook .cp-trend svg{width:100%;height:165px;display:block}
#mw-notebook .cp-auth{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);min-height:790px;background:var(--cp-paper);border:1px solid #bfceec;box-shadow:4px 5px 0 #dce6f8}
#mw-notebook .cp-auth-cover{background:var(--cp-yellow);padding:45px 34px;display:flex;flex-direction:column;justify-content:space-between;min-width:0}
#mw-notebook .cp-auth-brand{font-size:25px;font-weight:650;color:var(--cp-blue);letter-spacing:-1px}
#mw-notebook .cp-auth-cover h2{font-size:42px;color:var(--cp-blue);letter-spacing:-1.5px;line-height:1.3;font-weight:600;margin:26px 0}
#mw-notebook .cp-auth-note{font:18px/1.7 "KaiTi","Segoe Print",cursive;background:#fff9dc;padding:20px 23px;transform:rotate(-3deg);box-shadow:3px 4px 0 #c9b15e44;border:1px solid #e6d48c}
#mw-notebook .cp-auth-form{padding:43px 35px;align-self:center;min-width:0}
#mw-notebook .cp-auth-form h1{font-size:27px;margin-bottom:10px}
#mw-notebook .cp-auth-form .cp-form{margin-top:24px;gap:16px}
#mw-notebook .cp-auth-form .cp-form .cp-grid{gap:12px}
#mw-notebook .cp-auth-form .cp-button.cp-primary{width:100%}
#mw-notebook .cp-auth-form .cp-form-footer{border:0;padding-top:0;margin:0}
#mw-notebook .cp-footer{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:10px;color:#8a97af;letter-spacing:1px;padding:0 30px 22px}
#mw-notebook .cp-footer em{font-family:"Segoe Print",cursive;color:var(--cp-blue);font-size:12px;letter-spacing:0;font-style:normal}
#mw-notebook .cp-modal{position:absolute;inset:0;background:#24396955;display:grid;place-items:center;z-index:20;padding:25px}
#mw-notebook .cp-modal-box{background:var(--cp-paper);border:1px solid #b8c9eb;box-shadow:5px 6px 0 #d9e3f5,0 12px 40px #15294b22;width:min(100%,580px);padding:27px;border-radius:6px}
#mw-notebook .cp-modal-title{display:flex;justify-content:space-between;align-items:center;gap:17px;margin-bottom:20px}
#mw-notebook .cp-modal-title h2{font-size:21px;color:var(--cp-blue)}
#mw-notebook .cp-toast{position:absolute;top:22px;left:50%;transform:translateX(-50%);z-index:30;background:#fff1b5;border:1px solid #dccb89;box-shadow:0 5px 25px #344e7520;padding:12px 20px;border-radius:7px;color:#756431;max-width:calc(100% - 30px);font-size:12px;text-align:center}
#mw-notebook .cp-empty{text-align:center;padding:45px 20px;color:var(--cp-muted)}
#mw-notebook .cp-empty strong{display:block;font-size:67px;color:var(--cp-blue);font-weight:500;line-height:1.4}
#mw-notebook .cp-hidden-label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
#mw-notebook .cp-auth-mode .cp-tab{font-size:12px}
#mw-notebook .cp-stage[data-tape=false] .cp-note:before{display:none}
/* 学生端：便签纸、纸胶带和可填写的纸面。 */
#mw-notebook .cp-stage[data-role=student]{--sp-yellow:#fff0a6;--sp-blue:#e5eeff;--sp-white:#fffefa}
#mw-notebook .cp-stage[data-role=student] .cp-body{padding-top:33px}
#mw-notebook .cp-stage[data-role=student] .cp-heading{margin-bottom:32px}
#mw-notebook .cp-stage[data-role=student] .cp-toolbar{position:relative;background:#e8efff;border:1px solid #d4dff4;border-radius:1px;box-shadow:2px 4px 0 #d8e2f34d;padding:23px 20px 18px;margin-top:8px;margin-bottom:31px}
#mw-notebook .cp-stage[data-role=student] .cp-toolbar:before{content:"";position:absolute;left:24px;top:-9px;width:71px;height:19px;background:#ffed9bbf;transform:rotate(-5deg);border-left:1px dashed #e8d89a;border-right:1px dashed #e8d89a}
#mw-notebook .cp-stage[data-role=student] .cp-field{color:#4a6397;font-size:13px;gap:8px}
#mw-notebook .cp-stage[data-role=student] .cp-input,#mw-notebook .cp-stage[data-role=student] .cp-select,#mw-notebook .cp-stage[data-role=student] .cp-textarea{background:transparent;border:0;border-bottom:1px solid #8aa3d66e;border-radius:0;padding:9px 2px;color:#31528f;box-shadow:none}
#mw-notebook .cp-stage[data-role=student] .cp-input::placeholder,#mw-notebook .cp-stage[data-role=student] .cp-textarea::placeholder{color:#8092b3}
#mw-notebook .cp-stage[data-role=student] .cp-textarea{padding:11px 10px;min-height:108px;background:#ffffff65;border-bottom-color:#93a9d1}
#mw-notebook .cp-stage[data-role=student] .cp-form{gap:21px}
#mw-notebook .cp-stage[data-role=student] .cp-form-footer{border-top-color:#a7bce24d;padding-top:18px}
#mw-notebook .cp-stage[data-role=student] .cp-sheet{position:relative;border-radius:1px;border-color:#e2dfcf;box-shadow:2px 4px 0 #d0cbb32b;background:#fffef8}
#mw-notebook .cp-stage[data-role=student] .cp-class-card{background:var(--sp-yellow);border-color:#dfce8b;transform:rotate(-.45deg);padding:27px;min-height:246px}
#mw-notebook .cp-stage[data-role=student] .cp-class-card:nth-child(even){background:var(--sp-blue);border-color:#c3d2ed;transform:rotate(.45deg)}
#mw-notebook .cp-stage[data-role=student] .cp-class-card:before{content:"";position:absolute;top:-11px;left:calc(50% - 37px);width:74px;height:22px;background:#cadcf1b5;transform:rotate(-5deg)}
#mw-notebook .cp-stage[data-role=student] .cp-class-card:nth-child(even):before{background:#ffe894b8;transform:rotate(5deg)}
#mw-notebook .cp-stage[data-role=student] .cp-class-card h2{font-size:23px;color:#2d4d98}
#mw-notebook .sp-board{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:23px;align-items:start;padding:7px 2px 9px}
#mw-notebook .sp-assignment{--sp-sheet:#fff0a6;--sp-fold:#e7d588;position:relative;min-width:0;display:flex;flex-direction:column;padding:26px 22px 23px;min-height:310px;background:var(--sp-sheet);border:1px solid #e0cf8b;box-shadow:2px 5px 0 #b8b19526;transform:rotate(-.8deg)}
#mw-notebook .sp-assignment:before{content:"";position:absolute;top:-12px;left:calc(50% - 42px);width:84px;height:25px;background:#cbdcf3bd;transform:rotate(-4deg);border-left:1px dashed #b4c9e7;border-right:1px dashed #b4c9e7}
#mw-notebook .sp-assignment:after{content:"";position:absolute;bottom:-1px;right:-1px;width:25px;height:25px;background:linear-gradient(135deg,var(--sp-fold) 0,var(--sp-fold) 49%,var(--cp-paper) 51%);box-shadow:-2px -2px 2px #887d3610}
#mw-notebook .sp-assignment.sp-blue{--sp-sheet:#e5eeff;--sp-fold:#c4d5f5;border-color:#c3d2ed;transform:rotate(.7deg)}
#mw-notebook .sp-assignment.sp-blue:before{background:#ffe997c9;border-color:#e7d690;transform:rotate(5deg)}
#mw-notebook .sp-assignment.sp-white{--sp-sheet:#fffefa;--sp-fold:#e5e5d5;border-color:#dedfd3;transform:rotate(-.35deg)}
#mw-notebook .sp-assignment-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:23px}
#mw-notebook .sp-subject{display:flex;align-items:center;gap:7px;font-size:11px;color:#60769e}
#mw-notebook .sp-subject svg{width:18px;height:18px;stroke-width:1.5}
#mw-notebook .sp-assignment h2{font-size:22px;line-height:1.5;font-weight:600;letter-spacing:-.4px;color:#2b4884;margin-bottom:12px}
#mw-notebook .sp-assignment-class{font-size:11px;color:#7a87a0;margin-bottom:23px!important}
#mw-notebook .sp-assignment-meta{display:flex;flex-direction:column;gap:5px;margin-top:auto;font-size:12px;color:#7c7c66}
#mw-notebook .sp-blue .sp-assignment-meta{color:#7385a5}
#mw-notebook .sp-assignment-bottom{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:20px;position:relative;z-index:1}
#mw-notebook .sp-assignment-bottom .cp-button{background:transparent;border-color:#899bc390;box-shadow:none}
#mw-notebook .sp-assignment-bottom .cp-primary{background:var(--cp-blue);border-color:var(--cp-blue);color:white;box-shadow:1px 2px 0 #233f91}
#mw-notebook .sp-hand-label{font:16px "KaiTi","Segoe Print",cursive;color:#7084a8}
#mw-notebook .sp-paper-form{position:relative;background:#e7efff!important;border-color:#c7d6ef!important;padding:28px!important;transform:rotate(.35deg)}
#mw-notebook .sp-paper-form:before{content:"";position:absolute;top:-11px;left:calc(50% - 46px);width:92px;height:23px;background:#ffe99dbf;transform:rotate(-5deg)}
#mw-notebook .sp-paper-form h2{font-family:"KaiTi","Segoe Print",sans-serif;font-size:23px;font-weight:400;color:#375aa1;margin-bottom:22px}
#mw-notebook .sp-paper-form .cp-form{transform:rotate(-.35deg)}
#mw-notebook .cp-stage[data-role=student] .cp-upload{position:relative;border:1px solid #c4d5ef;border-radius:1px;background:#e7f0ff;box-shadow:3px 4px 0 #ccdaf140;padding:27px 24px;transform:rotate(-.25deg)}
#mw-notebook .cp-stage[data-role=student] .cp-upload:before{content:"";position:absolute;width:61px;height:19px;top:-10px;right:24px;background:#ffeb9dc2;transform:rotate(7deg)}
#mw-notebook .cp-stage[data-role=student] .cp-upload h3{font:22px "KaiTi","Segoe Print",sans-serif;color:#42629e;margin-bottom:12px}
#mw-notebook .cp-stage[data-role=student] .cp-upload input::file-selector-button{font:inherit;color:#3456db;background:#ffffff8c;border:1px solid #a6bce4;padding:7px 12px;border-radius:3px;margin-right:10px}
#mw-notebook .cp-stage[data-role=student] .cp-check{font-size:12px;line-height:1.9;color:#6b7ea5}
#mw-notebook .cp-stage[data-role=student] .cp-tip{position:relative;border:0;background:#fff5c9;border-radius:1px;box-shadow:2px 3px 0 #c9bc8540;color:#8c7a46}
#mw-notebook .cp-stage[data-role=student] .cp-modal-box{position:relative;background:#fff1b0;border:1px solid #ddce8d;border-radius:1px;box-shadow:4px 6px 0 #d0bf732e,0 17px 50px #14284a25;padding:31px;transform:rotate(-.35deg)}
#mw-notebook .cp-stage[data-role=student] .cp-modal-box:before{content:"";position:absolute;top:-12px;left:calc(50% - 51px);width:102px;height:25px;background:#c8d9f3c7;transform:rotate(-4deg)}
#mw-notebook .cp-stage[data-role=student][data-modal-tone=blue] .cp-modal-box{background:#e7efff;border-color:#b7c9e8}
#mw-notebook .cp-stage[data-role=student][data-modal-tone=blue] .cp-modal-box:before{background:#ffeb9cc7}
#mw-notebook .cp-stage[data-role=student] .cp-modal-title h2{font:27px "KaiTi","Segoe Print",sans-serif;letter-spacing:1px}
#mw-notebook .cp-stage[data-role=student] .cp-modal .cp-note{background:#fff9de;border-color:#e5d99e}
#mw-notebook .cp-stage[data-role=student] .cp-modal .cp-upload{background:#f3f6ff;padding:20px}
#mw-notebook .cp-stage[data-role=student] .cp-modal .cp-upload h3{font-size:18px}
#mw-notebook .cp-stage[data-role=student] .cp-modal .cp-form{gap:16px}
#mw-notebook .cp-stage[data-role=student] .cp-modal .cp-textarea{min-height:82px}
#mw-notebook .cp-stage[data-role=student] .cp-metric{position:relative;border:1px solid #d8dfed;border-radius:1px;background:#e9f0ff;box-shadow:2px 3px 0 #c9d5ed38;padding:20px 24px}
#mw-notebook .cp-stage[data-role=student] .cp-metric:last-child{background:#fff0ac;border-color:#e5d49a}
#mw-notebook .cp-stage[data-role=student] .cp-metric strong{font-family:"Segoe Print","KaiTi",sans-serif;font-size:33px;font-weight:400}
#mw-notebook .sp-score-list{display:flex;flex-direction:column;gap:15px}
#mw-notebook .sp-score-record{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;padding:19px 22px;background:#fff9dd;border:1px solid #e7ddb4;box-shadow:2px 3px 0 #d6cdb032}
#mw-notebook .sp-score-record:nth-child(2){background:#eaf1ff;border-color:#cad7ef;transform:rotate(.25deg)}
#mw-notebook .sp-score-record h3{color:#37558f;font-size:15px}
#mw-notebook .sp-score-record p{color:#8190a9;font-size:12px;margin-top:7px}
#mw-notebook .sp-score-value{font:33px/1.5 "Segoe Print","KaiTi",sans-serif;color:var(--cp-blue);align-self:center;white-space:nowrap}
#mw-notebook .sp-account{position:relative;background:#fff0ad!important;border-color:#dece90!important;transform:rotate(-.35deg);padding:27px!important}
#mw-notebook .sp-account:before{content:"";position:absolute;top:-11px;left:calc(50% - 39px);width:78px;height:23px;transform:rotate(-5deg);background:#c9daf3be}
#mw-notebook .sp-account-details{display:grid;grid-template-columns:73px minmax(0,1fr);gap:17px 13px;font-size:13px;margin:2px 0}
#mw-notebook .sp-account-details dt{color:#898569}
#mw-notebook .sp-account-details dd{margin:0;color:#5b6780}
#mw-notebook .cp-stage[data-role=student] .cp-class-card .cp-actions{border-color:#a6b6d139}
#mw-notebook .cp-stage[data-role=student] .cp-notice{padding:20px;background:#fff4bd;border:1px solid #e2d4a2;margin:0 0 18px;box-shadow:2px 3px 0 #c7bd9b24}
#mw-notebook .cp-stage[data-role=student] .cp-notice:nth-child(2){background:#e8f0ff;border-color:#c6d5ef;transform:rotate(.3deg)}
#mw-notebook .cp-stage[data-role=student] .cp-notice:nth-child(3){background:#fffefa;border-color:#dedfd3}
#mw-notebook .cp-stage[data-page=s-notifications] .cp-body>.cp-sheet{border:0;background:transparent;box-shadow:none;padding:0}
#mw-notebook .cp-stage[data-role=student] .cp-chat{border-radius:2px;box-shadow:2px 4px 0 #d2dcee36;border-color:#cbd8ef}
#mw-notebook .cp-stage[data-role=student] .cp-chat-list{background:#fff7d4;border-color:#e7ddb4}
#mw-notebook .cp-stage[data-role=student] .cp-contact{background:#ffeeb0;border-radius:2px}
#mw-notebook .cp-stage[data-role=student] .cp-composer{background:#e9f0ff;border-color:#cfdbef}
#mw-notebook .cp-stage[data-role=student] .cp-composer .cp-textarea{border:0;background:#ffffff7a;border-radius:1px}
#mw-notebook .cp-stage[data-role=student] .cp-auth-form{position:relative;background:#e8f0ff;border:1px solid #c8d6ef;margin:28px;padding:31px;box-shadow:3px 5px 0 #c9d6ec4d;transform:rotate(.4deg)}
#mw-notebook .cp-stage[data-role=student] .cp-auth-form:before{content:"";position:absolute;top:-11px;left:calc(50% - 43px);width:86px;height:24px;background:#ffe99dbf;transform:rotate(-6deg)}
#mw-notebook .cp-stage[data-tape=false] .sp-assignment:before,#mw-notebook .cp-stage[data-tape=false] .sp-paper-form:before,#mw-notebook .cp-stage[data-tape=false] .sp-account:before,#mw-notebook .cp-stage[data-tape=false] .cp-toolbar:before,#mw-notebook .cp-stage[data-tape=false] .cp-class-card:before,#mw-notebook .cp-stage[data-tape=false] .cp-upload:before,#mw-notebook .cp-stage[data-tape=false] .cp-modal-box:before,#mw-notebook .cp-stage[data-tape=false] .cp-auth-form:before{display:none}
@media(max-width:850px){#mw-notebook .sp-board{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}#mw-notebook .sp-assignment{min-height:290px}}
@media(max-width:560px){#mw-notebook .sp-board{grid-template-columns:1fr}#mw-notebook .cp-stage[data-role=student] .cp-auth-form{margin:23px;padding:26px}}
@media(max-width:760px){#mw-notebook .cp-body{padding:25px 20px}#mw-notebook .cp-topbar{padding:20px}#mw-notebook .cp-columns{grid-template-columns:1fr}#mw-notebook .cp-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}#mw-notebook .cp-chat{grid-template-columns:166px minmax(0,1fr)}#mw-notebook .cp-auth-cover{padding:30px 23px}#mw-notebook .cp-auth-cover h2{font-size:32px}#mw-notebook .cp-auth-form{padding:35px 23px}#mw-notebook .cp-auth-form .cp-grid{grid-template-columns:1fr}}
@media(max-width:520px){#mw-notebook .cp-stage{padding:8px 6px 17px}#mw-notebook .cp-frame{grid-template-columns:43px minmax(0,1fr)}#mw-notebook .cp-side-inner{width:42px}#mw-notebook .cp-side-brand{padding-left:6px}#mw-notebook .cp-nav{margin-left:3px;margin-right:3px}#mw-notebook .cp-side-foot{padding-left:5px}#mw-notebook .cp-body{padding:23px 15px}#mw-notebook .cp-topbar{padding:16px 15px;gap:8px}#mw-notebook .cp-top-user>span:last-child{display:none}#mw-notebook .cp-breadcrumb{font-size:11px}#mw-notebook .cp-stage h1{font-size:25px}#mw-notebook .cp-grid{grid-template-columns:1fr}#mw-notebook .cp-chat{grid-template-columns:1fr}#mw-notebook .cp-chat-list{border-right:0;border-bottom:1px solid var(--cp-line);padding:12px}#mw-notebook .cp-chat-list .cp-contact.cp-quiet{display:none}#mw-notebook .cp-sheet{padding:17px}#mw-notebook .cp-auth{grid-template-columns:1fr}#mw-notebook .cp-auth-cover{min-height:230px;gap:18px}#mw-notebook .cp-auth-cover h2{font-size:28px;margin:9px 0}#mw-notebook .cp-auth-note{display:none}#mw-notebook .cp-footer{padding-left:15px;padding-right:15px}#mw-notebook .cp-auth-form{padding:29px 21px}#mw-notebook .cp-toolbar .cp-field{width:100%}}
@media(prefers-reduced-motion:reduce){#mw-notebook .cp-side-inner,#mw-notebook .cp-nav-item,#mw-notebook .cp-nav-label,#mw-notebook .cp-brand-name,#mw-notebook .cp-side-user-copy{transition:none}}

html,body{margin:0;padding:0;background:#edf2fb!important;color:#293e75;font-family:"Segoe UI","Microsoft YaHei",sans-serif}
#mw-notebook{min-height:100vh}
#mw-notebook .cp-stage{min-height:100vh;padding-bottom:20px}
#mw-notebook .cp-frame{min-height:calc(100vh - 34px)}
#mw-notebook .cp-main{display:flex;flex-direction:column}
#mw-notebook .cp-body{flex:1;min-height:690px}
#mw-notebook .cp-side{min-height:100%}
#mw-notebook .cp-side-inner{position:sticky;top:14px;height:calc(100vh - 34px);min-height:740px;bottom:auto}
#mw-notebook .cp-side-brand{border:0;background:transparent;font-family:inherit;text-align:left;cursor:pointer}
#mw-notebook .cp-nav-item{cursor:pointer;font-family:inherit}
#mw-notebook .cp-side-foot{border:0;background:transparent;font-family:inherit;text-align:left;cursor:pointer;color:inherit}
#mw-notebook .cp-top-user{border:0;background:transparent;color:#293e75;cursor:pointer;font:inherit}
#mw-notebook .nb-icon{display:inline-block;flex-shrink:0;width:17px;height:17px;background:currentColor;-webkit-mask:var(--mw-icon) center/contain no-repeat;mask:var(--mw-icon) center/contain no-repeat;vertical-align:middle}
#mw-notebook .cp-nav-glyph .nb-icon{width:19px;height:19px}
#mw-notebook .cp-monogram .nb-icon{width:20px;height:20px}
#mw-notebook .cp-stage .el-button .nb-icon,.nb-dialog .el-button .nb-icon{margin-right:6px}
#mw-notebook .cp-avatar img{width:100%;height:100%;border-radius:50%;object-fit:cover}
#mw-notebook .cp-stage .cp-button{cursor:pointer;color:var(--cp-ink);line-height:1.6}
#mw-notebook .cp-stage .cp-button.cp-primary{color:#fff}
#mw-notebook .cp-stage .cp-link{cursor:pointer}
#mw-notebook .cp-stage .el-button{font-family:inherit;font-size:12px;border-radius:5px;padding:8px 13px;color:var(--cp-ink);border-color:#c4d0e9;background:#fffefa;line-height:1.6;min-height:35px;white-space:normal}
#mw-notebook .cp-stage .sp-assignment-bottom .el-button{background:transparent}
#mw-notebook .cp-stage .sp-assignment-bottom .el-button--primary{background:var(--cp-blue);border-color:var(--cp-blue);color:#fff}
#mw-notebook .cp-stage .el-button--primary{background:var(--cp-blue);border-color:var(--cp-blue);color:#fff;box-shadow:1px 2px 0 #233f91}
#mw-notebook .cp-stage .el-button--text{background:transparent;border:0;color:var(--cp-blue);box-shadow:none;padding:4px 0;min-height:0}
#mw-notebook .cp-stage .el-button--danger.is-plain{color:#b25a4f;border-color:#e2c3bf;background:#fff7f3}
#mw-notebook .cp-stage .el-button.is-disabled{opacity:.5;cursor:not-allowed;box-shadow:none}
#mw-notebook .cp-stage .el-button+.el-button{margin-left:0}
#mw-notebook .cp-stage .el-input__inner,#mw-notebook .cp-stage .el-textarea__inner{color:var(--cp-ink);font:inherit;border-radius:4px;border-color:#cbd6ed;background:#fffefa;padding:9px 10px;box-shadow:none;line-height:1.6}
#mw-notebook .cp-stage .el-input__inner{height:38px}
#mw-notebook .cp-stage .el-input__inner,#mw-notebook .cp-stage .el-textarea__inner,.el-dialog.nb-dialog .el-input__inner,.el-dialog.nb-dialog .el-textarea__inner{caret-color:#293e75;cursor:text}
#mw-notebook .cp-stage .el-input__inner::placeholder,#mw-notebook .cp-stage .el-textarea__inner::placeholder{color:#8092b3}
#mw-notebook .cp-stage .el-select{width:100%}
#mw-notebook .cp-stage .el-input.is-disabled .el-input__inner{color:#8994ac;background:#e4e9f34a;cursor:not-allowed}
#mw-notebook .cp-stage .el-input__inner:focus,#mw-notebook .cp-stage .el-textarea__inner:focus{border-color:#3456db}
#mw-notebook .cp-stage .el-form-item{margin-bottom:20px}
#mw-notebook .cp-stage .el-form-item__label{color:#5e719a;font-size:12px;line-height:1.5;padding-bottom:9px}
#mw-notebook .cp-stage .el-form-item__content{font-size:12px;line-height:1.8}
#mw-notebook .cp-stage .el-form--label-top .el-form-item__label{float:none;display:block;text-align:left}
#mw-notebook .cp-stage[data-role=student] .el-input__inner,#mw-notebook .cp-stage[data-role=student] .el-textarea__inner{background:transparent;border:0;border-bottom:1px solid #8aa3d66e;border-radius:0;color:#31528f;padding-left:2px;padding-right:2px}
#mw-notebook .cp-stage[data-role=student] .el-textarea__inner{background:#ffffff65;padding:11px 10px}
#mw-notebook .cp-stage .el-checkbox{color:#66789d;font-size:12px;white-space:normal}
#mw-notebook .cp-stage .el-checkbox__label{font-size:12px;line-height:1.9}
#mw-notebook .cp-stage .el-checkbox{display:flex;align-items:flex-start}
#mw-notebook .cp-stage .el-checkbox__input{margin-top:4px}
#mw-notebook .cp-stage .el-checkbox__label{flex:1;min-width:0}
#mw-notebook .cp-stage .el-checkbox__input.is-checked .el-checkbox__inner{background:var(--cp-blue);border-color:var(--cp-blue)}
#mw-notebook .cp-stage .el-checkbox__input.is-checked+.el-checkbox__label{color:var(--cp-blue)}
#mw-notebook .cp-stage .el-table{color:var(--cp-ink);font:12px/1.7 "Segoe UI","Microsoft YaHei",sans-serif;background:transparent}
#mw-notebook .cp-stage .el-table tr{background:transparent}
#mw-notebook .cp-stage .el-table th{color:#8794ae;background:#f8f9fc;font-size:11px;font-weight:400}
#mw-notebook .cp-stage .el-table th>.cell{font-weight:400}
#mw-notebook .cp-stage .el-table td{padding:17px 0;border-color:var(--cp-line)}
#mw-notebook .cp-stage .el-table th.is-leaf{padding:12px 0;border-color:var(--cp-line)}
#mw-notebook .cp-stage .el-table .cell{line-height:1.7;padding:0 9px;word-break:break-word}
#mw-notebook .cp-stage .el-table:before{display:none}
#mw-notebook .cp-stage .el-table .el-button--text{font-size:12px}
#mw-notebook .cp-stage .el-table--enable-row-hover .el-table__body tr:hover>td{background:#f2f5ff}
#mw-notebook .cp-stage .el-pagination{font-size:11px;font-weight:400;color:var(--cp-muted);white-space:normal}
#mw-notebook .cp-stage .el-pagination .el-pager li{font-weight:400;background:transparent;min-width:28px;color:#7d8caa}
#mw-notebook .cp-stage .el-pagination .el-pager li.active{background:var(--cp-yellow);color:#746035;border-radius:4px}
#mw-notebook .cp-stage .el-pagination button{background:transparent;color:#7d8caa}
#mw-notebook .cp-stage .el-pagination__sizes .el-input__inner{font-size:11px;height:28px;padding:0 20px 0 7px}
#mw-notebook .cp-stage .el-pagination__total{font-size:11px;color:var(--cp-muted)}
#mw-notebook .cp-stage .el-loading-mask{background:#fffef8d9}
#mw-notebook .cp-stage .el-loading-spinner .path{stroke:var(--cp-blue)}
#mw-notebook .cp-stage .nb-empty-icon{width:34px;height:34px;margin-bottom:14px;opacity:.45}
#mw-notebook .cp-stage .cp-toolbar .el-form-item{margin:0}
#mw-notebook .cp-stage .cp-toolbar .el-form-item:before,#mw-notebook .cp-stage .cp-toolbar .el-form-item:after{display:none}
#mw-notebook .cp-stage .cp-toolbar .el-form-item__label{padding-bottom:0}
#mw-notebook .cp-stage .nb-notice-button{width:100%;text-align:left;font:inherit;color:inherit;cursor:pointer}
#mw-notebook .cp-stage .nb-upload-previews{display:flex;flex-direction:column;gap:18px}
#mw-notebook .cp-stage .nb-upload-previews .el-image{display:block;width:100%;min-height:220px;background:#fff;border:1px solid #d7dfef}
#mw-notebook .cp-stage .cp-form.el-form{display:block}
#mw-notebook .cp-stage .cp-form.el-form .cp-grid{display:grid}
#mw-notebook .cp-stage .cp-auth .cp-form{margin-top:24px}
#mw-notebook .cp-stage .cp-auth{min-height:calc(100vh - 34px)}
#mw-notebook .cp-stage .cp-auth-cover h2{max-width:410px}
#mw-notebook .cp-stage .cp-auth-form .cp-tabs{margin-top:25px}
#mw-notebook .cp-stage .cp-auth-form .el-button.cp-login-submit{width:100%;margin-top:2px}
#mw-notebook .cp-stage .cp-auth-form .nb-auth-links{display:flex;justify-content:space-between;gap:15px;margin-top:22px}
#mw-notebook .cp-stage .cp-auth-form .nb-help{font-size:11px;color:var(--cp-muted);margin-top:22px;line-height:1.8}
#mw-notebook .cp-stage .cp-auth-form .nb-code{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:end}
/* Keep native text/caret painting on a level surface, with enough vertical space. */
#mw-notebook .cp-stage[data-role] .cp-auth-form{transform:none}
#mw-notebook .cp-stage .cp-auth-form .el-input__inner{height:42px;padding-top:0;padding-bottom:0;line-height:normal;caret-color:#293e75;cursor:text}
#mw-notebook .cp-stage .sp-board-caption{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:18px}
#mw-notebook .cp-stage .cp-metrics>.cp-metric{cursor:pointer;text-align:left;font-family:inherit}
#mw-notebook .cp-stage .nb-class-list{display:flex;flex-direction:column;gap:19px;margin-top:24px}
#mw-notebook .cp-stage .nb-class-list button{background:transparent;border:0;text-align:left;padding:0;color:inherit;font:inherit;cursor:pointer}
#mw-notebook .cp-stage .nb-class-list small{display:block;color:var(--cp-muted);font-size:11px;margin-top:7px}
#mw-notebook .cp-stage .nb-class-actions{margin-top:20px}
#mw-notebook .cp-stage .nb-account-head{display:flex;align-items:center;gap:10px;margin-bottom:40px}
#mw-notebook .cp-stage .nb-account-head .cp-avatar{height:52px;width:52px;font-size:20px}
#mw-notebook .cp-stage .nb-account-head .el-button{margin-left:auto}
#mw-notebook .cp-stage .nb-account-head>div:last-child{margin-left:auto}
#mw-notebook .cp-stage .nb-account-motto{font-family:"Segoe Print","KaiTi",cursive;color:#8496bc;margin-top:51px;transform:rotate(-3deg)}
#mw-notebook .cp-stage .nb-score-layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:22px;align-items:start}
#mw-notebook .cp-stage .nb-score-layout .trend-chart{min-height:210px}
#mw-notebook .cp-stage .nb-score-layout .trend-svg{height:210px;width:100%}
#mw-notebook .cp-stage .nb-upload-note .image-uploader{margin-top:18px}
#mw-notebook .cp-stage .image-uploader .uploader-tip{font-size:11px;color:var(--cp-muted);margin-bottom:12px}
#mw-notebook .cp-stage .image-uploader .upload-trigger{background:#fffefa80;color:#3456db;border-color:#adc0e6;border-radius:2px}
#mw-notebook .cp-stage .image-uploader .image-list{gap:12px;display:flex;flex-wrap:wrap}
#mw-notebook .cp-stage .image-uploader .image-item{border-radius:2px;border-color:#b9cbe9}
#mw-notebook .cp-stage .image-uploader .uploader-count{font-size:11px;color:var(--cp-muted)}
#mw-notebook .cp-stage .cp-upload input.el-upload__input{display:none!important}
#mw-notebook .cp-stage .nb-image-list{display:flex;gap:14px;flex-wrap:wrap;margin-top:16px}
#mw-notebook .cp-stage .nb-image-list .el-image{width:130px;height:170px;display:block;background:#f3f6fb;border:1px solid #d7dfef}
#mw-notebook .cp-stage .nb-prewrap{white-space:pre-wrap;line-height:2.05}
#mw-notebook .cp-stage .nb-info-list{display:grid;grid-template-columns:85px minmax(0,1fr);gap:16px;font-size:12px}
#mw-notebook .cp-stage .nb-info-list dt{color:var(--cp-muted)}
#mw-notebook .cp-stage .nb-info-list dd{margin:0}
#mw-notebook .cp-stage .nb-spacer{height:20px}
#mw-notebook .cp-stage .nb-top-back{margin-bottom:20px}
#mw-notebook .cp-stage .cp-chart svg{width:100%;height:230px}
.el-dialog.nb-dialog{background:#e7efff;border:1px solid #b7c9e8;border-radius:1px;color:#293e75;box-shadow:4px 6px 0 #d0bf732e,0 17px 50px #14284a25;overflow:visible}
.el-dialog.nb-dialog:before{content:"";position:absolute;top:-12px;left:calc(50% - 48px);height:24px;width:96px;background:#ffeb9cc7;transform:rotate(-4deg)}
.el-dialog.nb-dialog .el-dialog__header{padding:28px 30px 15px}
.el-dialog.nb-dialog .el-dialog__title{font:25px/1.5 "KaiTi","Segoe Print",sans-serif;color:#3456db}
.el-dialog.nb-dialog .el-dialog__body{padding:18px 30px 24px;color:#536a96;font:13px/1.8 "Segoe UI","Microsoft YaHei",sans-serif}
.el-dialog.nb-dialog .el-dialog__footer{padding:0 30px 27px}
.el-dialog.nb-dialog .el-input__inner,.el-dialog.nb-dialog .el-textarea__inner{background:#ffffff60;border:0;border-bottom:1px solid #9fb5df;border-radius:0;color:#31528f}
.el-dialog.nb-dialog .el-form-item__label{color:#4a6397}
.el-dialog.nb-dialog .el-button--primary{background:#3456db;border-color:#3456db}
.nb-dialog .nb-icon{display:inline-block;width:17px;height:17px;vertical-align:middle;background:currentColor;-webkit-mask:var(--mw-icon) center/contain no-repeat;mask:var(--mw-icon) center/contain no-repeat}
.nb-dialog-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
#mw-notebook .cp-stage .nb-distribution{display:grid;grid-template-columns:88px minmax(0,1fr) 45px;gap:15px;align-items:center;margin:13px 0;font-size:12px}
#mw-notebook .cp-stage .nb-distribution-track{display:block;height:12px;background:#eef2fa;border-radius:3px}
#mw-notebook .cp-stage .nb-distribution-track>span{display:block;height:12px;background:#6b87e9;border-radius:3px}
#mw-notebook .cp-stage .nb-grade-image .el-image{display:block;width:100%;min-height:380px;border:1px solid #d5ddec;background:#fff;box-shadow:3px 4px 0 #e5eaf3}
/* Feature pages use the same page geometry and paper components as the approved preview. */
#mw-notebook .cp-stage .mw-page.cp-body{margin:0;max-width:none;background:transparent;color:var(--cp-ink)}
#mw-notebook .cp-stage .mw-page .mw-muted{color:var(--cp-muted);font-size:12px}
#mw-notebook .cp-stage .mw-page .mw-card{border-color:#dce3f0;box-shadow:none;color:var(--cp-ink);background:var(--cp-paper)}
#mw-notebook .cp-stage .mw-chat-grid,#mw-notebook .cp-stage .mw-ai-layout{grid-template-columns:214px minmax(0,1fr);gap:0;overflow:hidden}
#mw-notebook .cp-stage .mw-chat-list,#mw-notebook .cp-stage .mw-ai-sidebar{border:0;border-right:1px solid #e0e7f4;border-radius:0;background:#f8faff;padding:16px 11px;box-shadow:none}
#mw-notebook .cp-stage[data-role=student] .mw-chat-list,#mw-notebook .cp-stage[data-role=student] .mw-ai-sidebar{background:#fff7d4}
#mw-notebook .cp-stage .mw-chat-window,#mw-notebook .cp-stage .mw-ai-conversation{border:0;border-radius:0;box-shadow:none;background:#fffefa}
#mw-notebook .cp-stage .mw-chat-session,#mw-notebook .cp-stage .mw-ai-session{border:0;border-radius:4px;padding:13px 10px;font:12px/1.65 inherit;background:transparent;box-shadow:none}
#mw-notebook .cp-stage .mw-chat-session.active,#mw-notebook .cp-stage .mw-ai-session.is-active{background:#e8efff}
#mw-notebook .cp-stage[data-role=student] .mw-chat-session.active,#mw-notebook .cp-stage[data-role=student] .mw-ai-session.is-active{background:#ffeeb0}
#mw-notebook .cp-stage .mw-chat-head,#mw-notebook .cp-stage .mw-ai-conversation-head{padding:17px 21px;background:transparent;border-color:var(--cp-line);min-height:63px}
#mw-notebook .cp-stage .mw-chat-head small,#mw-notebook .cp-stage .mw-chat-session-text p,#mw-notebook .cp-stage .mw-ai-session-text small{font-size:10px;color:var(--cp-muted)}
#mw-notebook .cp-stage .mw-chat-avatar,#mw-notebook .cp-stage .mw-ai-avatar{border:1px solid #bfcdec;border-radius:50%;background:#e3ebff;color:var(--cp-blue);width:30px;height:30px;font-size:12px}
#mw-notebook .cp-stage .mw-chat-messages,#mw-notebook .cp-stage .mw-ai-message-panel{padding:22px;background:#fffefa;min-height:278px}
#mw-notebook .cp-stage .mw-chat-message,#mw-notebook .cp-stage .mw-ai-message{font-size:12px;line-height:1.8;max-width:87%}
#mw-notebook .cp-stage .mw-chat-bubble,#mw-notebook .cp-stage .mw-ai-bubble{background:#edf3ff;padding:12px 15px;border-radius:0 9px 9px 9px;color:var(--cp-ink);box-shadow:none;border:0}
#mw-notebook .cp-stage .mw-chat-message.mine .mw-chat-bubble,#mw-notebook .cp-stage .mw-ai-message.is-user .mw-ai-bubble{background:#fff0ab;color:var(--cp-ink);border-radius:9px 0 9px 9px}
#mw-notebook .cp-stage .mw-chat-compose,#mw-notebook .cp-stage .mw-ai-composer{padding:16px 20px;background:#f9fbff;border-color:var(--cp-line)}
#mw-notebook .cp-stage[data-role=student] .mw-chat-compose,#mw-notebook .cp-stage[data-role=student] .mw-ai-composer{background:#e9f0ff}
#mw-notebook .cp-stage .mw-chat-compose .el-textarea__inner,#mw-notebook .cp-stage .mw-ai-composer .el-textarea__inner{border:0;background:#ffffff7a;border-radius:1px}
#mw-notebook .cp-stage .mw-ai-sidebar-title,#mw-notebook .cp-stage .mw-chat-list-head{font-size:13px;padding:0 8px 12px}
#mw-notebook .cp-stage .mw-ai-no-session,#mw-notebook .cp-stage .mw-ai-welcome{background:transparent}
#mw-notebook .cp-stage .mw-ai-suggestions button{background:#fff7d4;color:#64749e;border-color:#e8dda9;border-radius:3px}
#mw-notebook .cp-stage .mw-ai-spark{background:#fff0ab;color:var(--cp-blue)}
#mw-notebook .cp-stage .mw-material-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:19px}
#mw-notebook .cp-stage .mw-material-item{padding:22px;box-shadow:none;border-radius:var(--cp-radius);border:1px solid #dce3f0;background:#fffefa}
#mw-notebook .cp-stage .mw-material-item:first-child{position:relative;background:var(--cp-yellow);border-color:#e2cf87;border-radius:0}
#mw-notebook .cp-stage .mw-material-item:first-child:before{content:"";position:absolute;top:-10px;left:calc(50% - 40px);width:80px;height:19px;background:#d7e3f8bb;transform:rotate(-4deg)}
#mw-notebook .cp-stage .mw-material-item h3,#mw-notebook .cp-stage .mw-material-title-link{font-size:14px;color:var(--cp-ink)}
#mw-notebook .cp-stage .mw-material-subject-badge{padding:3px 8px;background:#eaf0ff;color:#526ba8;border-radius:4px;font-size:11px;font-weight:400}
#mw-notebook .cp-stage .mw-material-description{font-size:12px;color:var(--cp-muted);line-height:1.8}
#mw-notebook .cp-stage .mw-material-filter{display:block;padding:16px 18px;border-radius:7px;box-shadow:none;margin-bottom:20px}
#mw-notebook .cp-stage .mw-material-filter .mw-toolbar{background:transparent;gap:12px;padding:0}
#mw-notebook .cp-stage .mw-material-list-heading{font-size:16px;padding:0;margin-bottom:18px}
#mw-notebook .cp-stage .mw-material-actions{border:0;padding-top:0;gap:0 12px;margin-top:19px}
#mw-notebook .cp-stage .nb-wrong-filter{display:block;padding:20px;margin-bottom:25px}
#mw-notebook .cp-stage .nb-wrong-filter .mw-toolbar{display:flex;flex-wrap:wrap;align-items:end;gap:12px}
#mw-notebook .cp-stage .nb-wrong-filter .el-form-item{margin:0}
#mw-notebook .cp-stage .mw-wrong-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:19px}
#mw-notebook .cp-stage .mw-wrong-question{padding:23px;overflow:visible;background:var(--cp-yellow);border:1px solid #e2cf87;border-radius:0;box-shadow:2px 3px 0 #cdb96120}
#mw-notebook .cp-stage .mw-wrong-question:nth-child(2n){background:#fffefa;border-color:#dce3f0;box-shadow:none}
#mw-notebook .cp-stage .mw-wrong-question:nth-child(2n):before{display:none}
#mw-notebook .cp-stage .mw-wrong-question-title{font-size:14px;color:var(--cp-ink);line-height:1.7;margin-top:16px}
#mw-notebook .cp-stage .mw-wrong-actions{border:0;padding:0;gap:6px 12px;margin-top:18px}
#mw-notebook .cp-stage .mw-wrong-actions .mw-wrong-delete{margin-left:0}
#mw-notebook .cp-stage .mw-wrong-note{font-size:12px;line-height:1.8}
#mw-notebook .cp-stage .mw-wrong-question-meta{padding:0;font-size:11px}
#mw-notebook .cp-stage .mw-error{color:#a9584f;background:#fff3e9;border-color:#ead4b9}
.nb-dialog .mw-material-detail-summary,.nb-dialog .mw-material-ai-prompt{background:#fff7d4;border-color:#e7d7a0;color:#84713d}
.nb-dialog .mw-material-subject-badge{color:#526ba8;background:#eaf0ff}
.nb-dialog .mw-material-upload{border-color:#a7bce3;color:#3456db;background:#fffefa80}
@media(min-width:1500px){#mw-notebook .cp-body{padding-left:42px;padding-right:42px}#mw-notebook .cp-topbar{padding-left:42px;padding-right:42px}#mw-notebook .cp-footer{padding-left:42px;padding-right:42px}}
@media(max-width:1100px){#mw-notebook .nb-score-layout{grid-template-columns:1fr}}

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[data-mw-icon="school"]{--mw-icon:url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%221.65%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M14%2021v-3a2%202%200%200%200-4%200v3%22%3E%3C%2Fpath%3E%3Cpath%20d%3D%22M18%204.933V21%22%3E%3C%2Fpath%3E%3Cpath%20d%3D%22m4%206%207.106-3.79a2%202%200%200%201%201.788%200L20%206%22%3E%3C%2Fpath%3E%3Cpath%20d%3D%22m6%2011-3.52%202.147a1%201%200%200%200-.48.854V19a2%202%200%200%200%202%202h16a2%202%200%200%200%202-2v-5a1%201%200%200%200-.48-.853L18%2011%22%3E%3C%2Fpath%3E%3Cpath%20d%3D%22M6%204.933V21%22%3E%3C%2Fpath%3E%3Ccircle%20cx%3D%2212%22%20cy%3D%229%22%20r%3D%222%22%3E%3C%2Fcircle%3E%3C%2Fsvg%3E")}
[data-mw-icon="chart-no-axes-combined"]{--mw-icon:url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%221.65%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M12%2016v5%22%3E%3C%2Fpath%3E%3Cpath%20d%3D%22M16%2014v7%22%3E%3C%2Fpath%3E%3Cpath%20d%3D%22M20%2010v11%22%3E%3C%2Fpath%3E%3Cpath%20d%3D%22m22%203-8.646%208.646a.5.5%200%200%201-.708%200L9.354%208.354a.5.5%200%200%200-.707%200L2%2015%22%3E%3C%2Fpath%3E%3Cpath%20d%3D%22M4%2018v3%22%3E%3C%2Fpath%3E%3Cpath%20d%3D%22M8%2014v7%22%3E%3C%2Fpath%3E%3C%2Fsvg%3E")}
[data-mw-icon="bell"]{--mw-icon:url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%221.65%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M10.268%2021a2%202%200%200%200%203.464%200%22%3E%3C%2Fpath%3E%3Cpath%20d%3D%22M3.262%2015.326A1%201%200%200%200%204%2017h16a1%201%200%200%200%20.74-1.673C19.41%2013.956%2018%2012.499%2018%208A6%206%200%200%200%206%208c0%204.499-1.411%205.956-2.738%207.326%22%3E%3C%2Fpath%3E%3C%2Fsvg%3E")}
[data-mw-icon="messages-square"]{--mw-icon:url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%221.65%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M16%2010a2%202%200%200%201-2%202H6.828a2%202%200%200%200-1.414.586l-2.202%202.202A.71.71%200%200%201%202%2014.286V4a2%202%200%200%201%202-2h10a2%202%200%200%201%202%202z%22%3E%3C%2Fpath%3E%3Cpath%20d%3D%22M20%209a2%202%200%200%201%202%202v10.286a.71.71%200%200%201-1.212.502l-2.202-2.202A2%202%200%200%200%2017.172%2019H10a2%202%200%200%201-2-2v-1%22%3E%3C%2Fpath%3E%3C%2Fsvg%3E")}
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[data-mw-icon="book-marked"]{--mw-icon:url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%221.65%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M10%202v8l3-3%203%203V2%22%3E%3C%2Fpath%3E%3Cpath%20d%3D%22M4%2019.5v-15A2.5%202.5%200%200%201%206.5%202H19a1%201%200%200%201%201%201v18a1%201%200%200%201-1%201H6.5a1%201%200%200%201%200-5H20%22%3E%3C%2Fpath%3E%3C%2Fsvg%3E")}
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