/* 学生创作模式：只保留当前需要关注和操作的内容。 */
.phasebar-wrap,.stage-banner,.taskline,.audio-notice,.studio-grid>aside,.studio-head .eyebrow,.studio-head .back,.speed{display:none!important}
.studio-head{max-width:1180px;margin:0 auto;padding:20px 24px 10px;display:block}.studio-head h2{font-size:18px}.studio-head h2 small{margin-left:8px}
.studio-grid{display:block;max-width:1180px;margin:0 auto;padding:0 24px 60px}.workspace{width:100%}
.studio-intro{max-width:1180px;margin:26px auto 18px;padding:0 24px}.studio-intro>h2{margin:0 0 14px;font-size:22px}.studio-intro .manifest{max-width:none;margin:0;padding:20px 28px;border:1px solid #ece5ef;box-shadow:0 8px 26px #66577f12}.studio-intro .manifest b{font-size:22px}.studio-intro .manifest span{font-size:14px}.studio-intro .manifest small{font-size:11px;margin-top:3px}
.today-work{max-width:1132px;margin:0 auto 18px;padding:18px 24px;display:flex;align-items:center;gap:16px;background:linear-gradient(110deg,#fff8dd,#f3efff 56%,#eafaff);border:1px solid #ebe2e9;border-radius:16px;box-shadow:0 8px 24px #61567810}.today-icon{width:48px;height:48px;display:grid;place-items:center;border-radius:15px;background:linear-gradient(145deg,#ff87a5,#8270e6);color:#fff;font-size:25px}.today-work div{flex:1}.today-work h2,.today-work p{margin:0}.today-work h2{font-size:25px}.today-work p{margin-top:3px;color:var(--muted);font-size:12px}.today-work em{font-style:normal;color:#675d86;background:#ffffffb8;border-radius:20px;padding:8px 13px;font-size:11px}
.player{border-radius:14px;margin-bottom:14px;padding:15px 20px;box-shadow:0 7px 22px #5f568410}.player .play{width:auto;min-width:116px;border-radius:24px;padding:0 18px;font-size:12px;font-weight:700}.player .time b{font-size:18px}
.creative-stage{display:grid;gap:12px}.round-card{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:16px;background:linear-gradient(110deg,#fff4cf,#f1edff);border:1px solid #eee4d9;border-radius:14px;padding:13px 17px}.round-card>span{background:#7467d9;color:#fff;border-radius:20px;padding:7px 11px;font-size:10px}.round-card small,.round-card h2,.round-card p{display:inline;margin:0}.round-card small{font-size:9px;color:var(--muted);margin-right:6px}.round-card h2{font-size:17px}.round-card p{font-size:10px;color:var(--muted);margin-left:10px}.round-card em{font-style:normal;font-size:10px;color:#5f5673;background:#ffffffb8;border-radius:20px;padding:7px 10px}
.rolling-studio{border-radius:14px}.rolling-studio .layer-strip{min-height:42px;padding:6px 13px}.rolling-studio .next-layer{display:none}.rolling-canvas{height:min(50vw,500px);min-height:390px}.play-line span{font-size:9px;line-height:1.25}.play-line span small{font-size:7px;color:#d95473}
.simple-toolbar{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:18px;padding:14px 15px;border-top:1px solid var(--line);background:#fffdfa}.toolbar-left{display:flex;align-items:flex-end;gap:14px;min-width:0;flex-wrap:wrap}.toolbar-left>div>b{display:block;font-size:9px;margin-bottom:6px}.simple-toolbar .marks{display:flex;gap:7px;flex-wrap:wrap}.simple-toolbar .mark{width:54px}.toolbar-actions{display:flex;align-items:center;gap:9px;justify-self:end}.toolbar-actions>button,.eraser-button{border:1px solid var(--line);background:#fff;border-radius:9px;padding:9px 12px;font-size:10px}.toolbar-actions .save-layer{border:0;background:linear-gradient(135deg,#8171e9,#9d75e8);color:#fff;min-width:112px}.eraser-button{display:grid;place-items:center;gap:2px;min-width:64px;color:#746b83}.eraser-button svg{width:25px;height:25px;fill:#fff1f3;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.eraser-button span{font-size:9px}
.simple-rule{display:grid!important;grid-template-columns:auto 1fr;align-items:center;gap:10px;margin:0!important;padding:10px 15px;background:#f4fbf8;font-size:10px!important}.simple-rule input{margin:0!important;background:#fff}.simple-impression{border-radius:14px;box-shadow:0 7px 22px #5f568410;text-align:left}.first-listen{display:flex;align-items:center;gap:14px;padding:18px 20px;background:linear-gradient(110deg,#eefbff,#f5f0ff);border-radius:12px}.first-listen>span{background:#7869e3;color:#fff;border-radius:20px;padding:7px 12px;font-size:11px}.first-listen h2,.first-listen p{margin:0}.first-listen h2{font-size:20px}.first-listen p{color:var(--muted);font-size:12px;margin-top:3px}.simple-impression>button{display:block;margin-left:auto}
.size-choices{display:flex;gap:7px}.size-choice{width:38px;height:34px;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--muted);font-size:10px}.size-choice.active{border-color:var(--violet);background:#f2efff;color:var(--violet);font-weight:800}.sound-rule{padding:14px 16px;background:linear-gradient(90deg,#edfbf7,#f5f1ff)}.sound-rule>b{font-size:12px}.sound-rule p{margin:5px 0 9px;font-size:11px;color:#51496c}.sound-rule textarea{display:block;width:100%;min-height:58px;resize:vertical;border:1px solid #ded8ea;border-radius:9px;background:#fff;padding:10px 12px;font-size:11px;color:var(--ink)}
.simple-toolbar .eraser-button.active{border-color:#ef6c7c;background:#fff0f2;color:#c9465b}.rolling-canvas canvas.erasing{cursor:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='30' height='30' viewBox='0 0 24 24'%3E%3Cpath d='m7.5 17.5-3-3a2 2 0 0 1 0-2.8l7.2-7.2a2 2 0 0 1 2.8 0l5 5a2 2 0 0 1 0 2.8l-5.2 5.2H7.5Z' fill='%23fff1f3' stroke='%23d94d65' stroke-width='1.8'/%3E%3C/svg%3E") 4 26,auto}
.round-card h2,.round-card p{display:block}.round-card p{margin:5px 0 0;font-size:11px;line-height:1.6}
.review-stage{display:grid;gap:12px}.review-guide{display:flex;align-items:center;gap:16px;padding:16px 18px;border:1px solid #e8e0ea;border-radius:14px;background:linear-gradient(110deg,#fff4cf,#eef8ff)}.review-guide>span{flex:none;background:#7568dc;color:#fff;border-radius:20px;padding:7px 12px;font-size:10px}.review-guide h2,.review-guide p{margin:0}.review-guide h2{font-size:18px}.review-guide p{margin-top:5px;color:var(--muted);font-size:11px}.review-canvas{border-radius:14px}.review-actions{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:14px;padding:13px 16px;border-top:1px solid var(--line);background:#fffdfa}.review-actions>div>b{display:block;margin-bottom:7px;font-size:10px}.review-layers{display:flex;gap:8px}.review-layer{display:flex;align-items:center;gap:6px;border:1px solid #e4dfeb;border-radius:20px;background:#fff;padding:6px 10px;color:var(--muted)}.review-layer i{width:12px;height:12px;border-radius:50%;background:var(--layer)}.review-layer span{font-size:10px;font-weight:700}.review-layer small{font-size:8px}.review-layer.active{border-color:var(--layer);color:var(--ink);box-shadow:0 3px 10px #645b7618}.review-actions>button{border:1px solid var(--line);border-radius:9px;background:#fff;padding:10px 13px;font-size:10px}.review-actions>.primary{border:0;background:linear-gradient(135deg,#8171e9,#9d75e8);color:#fff}
.final-artwork{display:grid;gap:14px}.final-heading{display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:14px;background:linear-gradient(110deg,#fff4cf,#f0edff)}.final-heading>span{background:#7467da;color:#fff;border-radius:20px;padding:7px 12px;font-size:10px}.final-heading h2,.final-heading p{margin:0}.final-heading h2{font-size:20px}.final-heading p{margin-top:3px;color:var(--muted);font-size:11px}.artwork-overview,.artwork-motion{overflow:hidden;border:1px solid var(--line);border-radius:14px;background:#fff}.artwork-overview>div,.artwork-motion>div:first-child{display:flex;align-items:baseline;gap:10px;padding:12px 16px;border-bottom:1px solid var(--line)}.artwork-overview b,.artwork-motion b{font-size:12px}.artwork-overview small,.artwork-motion small{color:var(--muted);font-size:9px}.artwork-overview canvas{display:block;width:100%;height:300px}.artwork-motion .canvas-wrap{height:430px}
.motion-head{justify-content:space-between!important;align-items:center!important}.motion-head>div:first-child{display:grid;gap:3px}.layer-filters{display:flex;gap:6px}.layer-filters button{border:1px solid #e4dfeb;background:#fff;border-radius:18px;padding:6px 11px;font-size:9px;color:var(--muted)}.layer-filters button.active{background:#7568dc;border-color:#7568dc;color:#fff}.learning-card{border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden}.card-title{display:flex;align-items:center;justify-content:space-between;padding:15px 18px;background:linear-gradient(90deg,#effcf8,#f6f1ff)}.card-title>b{font-size:16px}.card-title label{display:flex;align-items:center;gap:8px;font-size:10px}.card-title input{border:1px solid #ded8e9;border-radius:8px;padding:8px 10px}.learning-card ul{list-style:none;margin:0;padding:12px 18px}.learning-card li{display:grid;grid-template-columns:14px 55px 1fr;align-items:center;gap:8px;padding:10px 0;border-bottom:1px solid #f0edf3}.learning-card li i{width:11px;height:11px;border-radius:50%;background:var(--note-color)}.learning-card li b,.learning-card li span{font-size:11px}.learning-card li span{color:var(--muted)}.revision-note,.share-note{margin:0 18px 14px;padding:14px;border-radius:11px;background:#fff8df}.revision-note b,.share-note>b{font-size:12px}.revision-note p{margin:5px 0 0;font-size:10px;color:var(--muted)}.share-note{background:#eef9ff}.share-note>div{display:flex;align-items:center;gap:10px;margin:9px 0}.share-note label{display:flex;align-items:center;gap:5px;font-size:10px}.share-note input{width:72px;border:1px solid #d7e3eb;border-radius:7px;padding:7px}.share-note button{border:1px solid #cadde8;background:#fff;border-radius:8px;padding:7px 9px;font-size:9px}.share-note textarea{width:100%;min-height:64px;border:1px solid #d7e3eb;border-radius:8px;padding:10px;resize:vertical}.final-actions{display:flex;align-items:center;justify-content:flex-end;gap:8px;padding:13px 18px;border-top:1px solid var(--line)}.final-actions span{margin-right:auto;color:var(--muted);font-size:9px}.final-actions button,.gallery-back,.local-work button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:9px 12px;font-size:10px}.final-actions .primary{border:0;background:#7969df;color:#fff}.local-gallery{display:grid;gap:16px}.gallery-heading{display:flex;gap:14px;align-items:center;padding:17px 18px;border-radius:14px;background:linear-gradient(110deg,#fff3cc,#eff8ff)}.gallery-heading>span{background:#7568dc;color:#fff;border-radius:20px;padding:7px 12px;font-size:10px}.gallery-heading h2,.gallery-heading p{margin:0}.gallery-heading p{margin-top:4px;color:var(--muted);font-size:10px}.local-work-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.local-work{position:relative;border:1px solid var(--line);border-radius:14px;background:#fff;padding:13px;overflow:hidden}.local-work.in-gallery{border-color:#7568dc;box-shadow:0 6px 18px #7568dc18}.local-work>label{display:block;margin-bottom:8px;font-size:10px}.local-work canvas{display:block;width:100%;height:180px;border-radius:9px}.local-work h3{margin:12px 0 3px}.local-work p,.local-work small{display:block;margin:0;color:var(--muted);font-size:10px}.local-work button{margin-top:10px}.gallery-empty{padding:70px;text-align:center;border:1px dashed #d9d2e2;border-radius:14px}.gallery-empty b,.gallery-empty span{display:block}.gallery-empty span{margin-top:6px;color:var(--muted);font-size:10px}.gallery-back{justify-self:start}
@media(max-width:800px){.round-card{grid-template-columns:auto 1fr}.round-card em{grid-column:1/3}.simple-toolbar{grid-template-columns:1fr}.toolbar-left{align-items:flex-end}.toolbar-actions{justify-self:end}.rolling-canvas{height:430px}.studio-grid{padding:0 12px 45px}.studio-head{padding-left:14px}.studio-intro{padding:0 12px}.studio-intro .manifest{display:grid}.today-work{margin:0 12px 16px}.today-work em{display:none}.review-actions{grid-template-columns:1fr}.review-layers{flex-wrap:wrap}.card-title,.final-actions,.motion-head{align-items:stretch!important;flex-direction:column}.final-actions span{margin:0}.local-work-grid{grid-template-columns:1fr}}
.gallery-heading>div{flex:1}.gallery-heading>button{border:0;border-radius:9px;background:#7568dc;color:#fff;padding:9px 12px;font-size:10px}
.account-area{display:flex;align-items:center;gap:12px}.records-button{border:1px solid #dfd8ee;background:#f7f3ff;color:#6e5ed0;border-radius:18px;padding:8px 13px;font-size:11px;font-weight:700}.page-back{display:block;margin:15px max(24px,calc((100vw - 1180px)/2));border:0;background:none;color:#6e6580;font-size:11px;padding:6px 0}.simple-toolbar{display:grid;grid-template-columns:1fr;gap:12px}.toolbar-tools{display:flex;align-items:flex-end;gap:22px;flex-wrap:wrap}.toolbar-tools>div>b{display:block;font-size:9px;margin-bottom:6px}.toolbar-bottom{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #f0ecf2;padding-top:11px}.toolbar-bottom .eraser-button{display:flex;align-items:center;gap:6px}.toolbar-bottom .toolbar-actions{justify-self:auto}.card-title>b:before{content:'作品信息 · ';color:#7164ce;font-size:10px}@media(max-width:800px){.toolbar-bottom{align-items:stretch;flex-direction:column;gap:10px}.toolbar-actions{justify-content:flex-end}.profile{display:none}}
.records-page{max-width:1180px;margin:0 auto;padding:0 24px 70px}.learning-card li textarea{width:100%;min-height:48px;border:1px solid #e0dbe8;border-radius:8px;padding:9px 10px;resize:vertical;font-size:10px}.share-note>div{display:none}.local-work>label{display:none}
.initial-impression-note{margin:16px 18px 0;padding:14px;border-radius:11px;background:#f4efff}.initial-impression-note>b{display:block;font-size:12px;margin-bottom:9px}.initial-impression-note textarea{display:block;width:100%;min-height:80px;padding:10px;border:1px solid #ded3ee;border-radius:8px;background:#fff;resize:vertical;color:var(--ink)}
.work-card .card-body{min-width:0}.package-audio{display:grid;gap:8px;color:var(--muted);font-size:12px}.package-audio audio{width:100%;min-width:0;height:42px}
.canvas-play{position:absolute;z-index:8;left:50%;top:50%;transform:translate(-50%,-50%);border:2px solid #fff;border-radius:40px;background:#7968e5;color:#fff;box-shadow:0 8px 30px #5e4ea447;padding:18px 26px;font-size:16px;font-weight:700;cursor:pointer}.canvas-play.is-playing{top:auto;bottom:16px;left:auto;right:16px;transform:none;padding:10px 16px;font-size:12px;opacity:.9}.save-notice{position:fixed;z-index:1000;left:50%;top:23%;transform:translateX(-50%);max-width:85vw;padding:18px 34px;border:1px solid #e8e0f3;border-radius:16px;background:#fff;color:#5745b3;box-shadow:0 14px 50px #3a2a6a30;text-align:center;font-size:18px;font-weight:700}.gallery-instruction{margin:0;color:var(--muted);font-size:12px}.local-storage-note{color:#928a9f;font-size:10px}