.training-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.training-grid>div{border:1px solid #426080;border-radius:16px;padding:18px;background:#102b47}.training-grid b{color:#ffcf61;font-size:1.1rem}.study-portal{border-color:#e5bd5e}.study-task-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:22px}.study-task-list>div{display:grid;gap:8px;border:1px solid #42546b;padding:14px;border-radius:12px}.study-task-list small{color:#bbcbd8}textarea{display:block;width:100%;box-sizing:border-box;background:#091827;color:#fff;border:1px solid #7096b5;border-radius:12px;padding:16px;font:inherit;line-height:1.7;resize:vertical;margin:12px 0}textarea:focus{outline:3px solid #ffcf61}.study-prompt{font-size:1.25rem;line-height:1.7;color:#fff}.voice-box,.reference,.study-feedback{padding:18px;border:1px solid #516d84;border-radius:14px;margin:18px 0;background:#13273a}.reference p{line-height:1.8}.self-check{display:grid;gap:14px;padding:16px 0}.self-check label{display:flex;gap:12px;align-items:flex-start;cursor:pointer}.self-check input{width:22px;height:22px;flex-shrink:0}audio{width:100%;margin:12px 0}input[type=file]{max-width:100%;display:block;margin-top:10px}details{margin:14px 0}summary{cursor:pointer;min-height:40px;line-height:1.6}button{touch-action:manipulation}.study-round .actions{flex-wrap:wrap}.study-feedback p,.reference p{overflow-wrap:anywhere}@media(max-width:700px){.training-grid,.study-task-list{grid-template-columns:1fr}.study-prompt{font-size:1.12rem}.voice-box,.reference,.study-feedback{padding:12px}.study-round{padding:18px}.study-round button{min-height:46px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
.voice-box .actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.voice-box .actions button{width:100%;min-width:0;white-space:normal;padding:12px 10px;font-size:15px;line-height:1.5}.voice-box label.button{display:block;width:100%;box-sizing:border-box}.voice-box input[type=file]{width:100%;font-size:12px}.study-round .actions>button{flex:initial;min-width:120px}