.scenario-module *{box-sizing:border-box}.scenario-module button,.scenario-module input,.scenario-module select{font:inherit;color:inherit}.scenario-module button{cursor:pointer}.scenario-module button:disabled{cursor:default;opacity:.55}.scenario-module button,.scenario-module a,.scenario-module input,.scenario-module select{touch-action:manipulation}.scenario-module a{color:inherit}.scenario-module button{border:0}.scenario-module button:focus-visible,.scenario-module a:focus-visible,.scenario-module input:focus-visible,.scenario-module select:focus-visible,.scenario-module audio:focus-visible{outline:3px solid var(--primary);outline-offset:4px}.scenario-module h1,.scenario-module h2,.scenario-module h3,.scenario-module p{margin:0}.scenario-module h1{font-size:34px;line-height:1.25;letter-spacing:-.8px}.scenario-module h2{font-size:22px;line-height:1.4}.scenario-module h3{font-size:17px}.scenario-module svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.scenario-module button{background:none}.scenario-module .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.scenario-module [hidden]{display:none!important}.scenario-module .icon-button{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;border-radius:9px;color:var(--fg-subtle)}.scenario-module .icon-button:hover{background:var(--panel-bg);color:var(--primary)}.scenario-module .icon-button svg{width:19px;height:19px}.scenario-module .toolbar{display:flex;gap:12px;align-items:center;margin-bottom:25px}.scenario-module .search-box{position:relative;flex:1;max-width:570px}.scenario-module .search-box svg{position:absolute;left:15px;top:13px;color:var(--fg-subtle);width:19px}.scenario-module .search-box input{width:100%;height:48px;background:var(--card-bg);border:1px solid var(--border-base);border-radius:10px;padding:0 46px;font-size:14px;min-width:0}.scenario-module .search-box .clear-search{position:absolute;right:5px;top:2px;min-width:42px;min-height:44px;font-size:21px}.scenario-module .search-box input::placeholder{color:var(--fg-subtle)}.scenario-module .button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 17px;text-decoration:none;font-size:14px;font-weight:600;border:1px solid var(--border-base);border-radius:9px;background:var(--card-bg);white-space:nowrap}.scenario-module .button svg{width:17px;height:17px}.scenario-module .button:hover{background:var(--panel-bg)}.scenario-module .button.primary{background:var(--primary);border-color:var(--primary);color:var(--on-primary)}.scenario-module .button.primary:hover{filter:brightness(.95)}.scenario-module .button.quiet{background:none}.scenario-module .tabs{display:flex;gap:22px;border-bottom:1px solid var(--border-base);margin-bottom:26px}.scenario-module .tabs button{min-height:47px;font-size:14px;padding:6px 2px 12px;border-bottom:2px solid transparent;white-space:nowrap}.scenario-module .tabs button[aria-selected=true]{border-bottom-color:var(--primary);color:var(--primary);font-weight:650}.scenario-module .subheading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:20px 0 13px}.scenario-module .subheading h2{font-size:16px}.scenario-module .subheading span{font-size:12px;color:var(--fg-subtle)}.scenario-module .word-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.scenario-module .scene-word-card{background:var(--card-bg);border:1px solid var(--border-base);border-radius:10px;padding:15px 16px;display:flex;gap:8px;align-items:center;justify-content:space-between}.scenario-module .scene-word-card strong{font-size:17px;font-weight:600;display:block;line-height:1.4;overflow-wrap:anywhere}.scenario-module .scene-word-card p{font-size:13px;color:var(--fg-subtle);margin-top:4px}.scenario-module .card-tools{display:flex;align-items:center;flex-shrink:0;gap:1px}.scenario-module .card-tools .icon-button{min-width:37px;min-height:42px}.scenario-module .saved-icon{color:var(--primary);background:var(--primary-soft)}.scenario-module .sentence-list{display:grid;gap:11px}.scenario-module .sentence-card{border:1px solid var(--border-base);border-radius:10px;background:var(--card-bg);padding:18px 18px 15px}.scenario-module .sentence-top{display:flex;justify-content:space-between;align-items:flex-start;gap:8px}.scenario-module .sentence-en{font-size:18px;line-height:1.55;font-weight:550;max-width:58ch}.scenario-module .sentence-card .translation{font-size:13px;color:var(--fg-subtle);margin-top:5px}.scenario-module .translation.is-hidden{display:none}.scenario-module .text-button{font-size:12px;color:var(--primary);min-height:40px;padding:4px}.scenario-module .dialogue-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px}.scenario-module .dialogue-toolbar p{font-size:13px;color:var(--fg-subtle)}.scenario-module .dialogue-row{display:flex;align-items:flex-start;gap:10px;margin-bottom:18px}.scenario-module .role-avatar{width:34px;height:34px;display:grid;place-items:center;flex-shrink:0;background:var(--panel-bg);color:var(--primary);border-radius:50%}.scenario-module .role-avatar svg{width:17px;height:17px}.scenario-module .bubble{border:1px solid var(--border-base);background:var(--card-bg);border-radius:0 12px 12px;padding:14px 16px;flex:1;min-width:0}.scenario-module .bubble .speaker{font-size:12px;color:var(--fg-subtle);margin-bottom:5px}.scenario-module .bubble .sentence-en{font-size:16px}.scenario-module .bubble .translation{font-size:13px;color:var(--fg-subtle);margin-top:5px}.scenario-module .dialogue-row.you .bubble{background:var(--primary-soft);border-radius:12px 0 12px 12px}.scenario-module #scene-toast{position:fixed;bottom:28px;left:50%;transform:translate(-50%);max-width:calc(100vw - 32px);background:var(--fg-base);color:var(--page-bg);padding:12px 18px;border-radius:10px;font-size:13px;z-index:80;box-shadow:0 8px 28px #0002}.scenario-module dialog{background:var(--card-bg);color:var(--fg-base);border:1px solid var(--border-base);border-radius:14px;max-width:480px;width:calc(100% - 32px);padding:25px}.scenario-module dialog::backdrop{background:#0006}.scenario-module .dialog-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.scenario-module .dialog-head h2{font-size:19px}.scenario-module dialog p{font-size:14px;color:var(--fg-subtle);margin-bottom:14px}.scenario-module dialog .button{margin-top:5px}.scenario-module .audio-active{color:var(--primary)!important;background:var(--primary-soft)!important}@media (max-width:1100px){.scenario-module .word-grid{grid-template-columns:1fr}}@media (max-width:850px){.scenario-module #scene-toast{bottom:84px}}@media (max-width:600px){.scenario-module .toolbar{gap:8px;margin-bottom:21px}.scenario-module .search-box input{font-size:12px;padding-left:39px;padding-right:35px}.scenario-module .search-box svg{left:12px}.scenario-module .sentence-card{padding:15px 14px}.scenario-module .sentence-en{font-size:16px}.scenario-module .sentence-top{gap:3px}.scenario-module .card-tools .icon-button{min-width:33px}.scenario-module .sentence-card .translation{font-size:12px}.scenario-module .word-grid{grid-template-columns:1fr}.scenario-module .scene-word-card{padding:14px 15px}.scenario-module .tabs{gap:23px}.scenario-module .tabs button{font-size:13px}.scenario-module .dialogue-toolbar{align-items:flex-start;flex-wrap:wrap}.scenario-module .dialogue-toolbar p{font-size:12px}.scenario-module .dialogue-toolbar .button{min-height:40px;padding:7px 11px;font-size:12px}.scenario-module .bubble{padding:12px}.scenario-module .bubble .sentence-en{font-size:15px}.scenario-module .bubble .translation{font-size:12px}}.scenario-module{min-width:0;font-size:15px;line-height:1.6;color:var(--fg-base)}.scenario-module #scene-main{outline:none;min-width:0}.scenario-module dialog{margin:auto;max-height:85vh;overflow:auto}.scenario-module #scene-toast{z-index:100;bottom:85px}.scene-source-label{display:block;font-size:12px;color:var(--primary);margin-top:7px}.scenario-module .tabs{margin-bottom:20px}.scenario-module .tabs button{border-radius:0}.scenario-module .scene-word-card{align-items:stretch;padding:0;min-width:0;gap:0}.scenario-module .scene-word-open{flex:1;min-width:0;text-align:left;padding:16px;display:flex;flex-direction:column;align-items:flex-start;border-radius:10px;gap:4px}.scenario-module .scene-word-open:hover{background:var(--panel-bg)}.scenario-module .scene-word-open strong{font-size:18px;font-weight:650;overflow-wrap:anywhere}.scenario-module .scene-word-open span{font-size:13px;color:var(--fg-subtle);line-height:1.6}.scenario-module .scene-word-open small{display:flex;align-items:center;gap:3px;color:var(--primary);font-size:11px;margin-top:7px}.scenario-module .scene-word-open small svg{width:12px;height:12px}.scenario-module .scene-word-card .card-tools{padding:10px 8px 10px 0;flex-direction:column;justify-content:center}.scenario-module .scene-word-card .card-tools .icon-button{width:44px;min-height:44px}@media (max-width:600px){.scenario-module .scene-word-open{padding:15px}.scenario-module .scene-word-open strong{font-size:17px}.scenario-module .scene-word-card .card-tools .icon-button{min-width:44px}}.scenario-module .scene-art{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;width:64px;height:64px;overflow:hidden;background:#f2f5fa;border:1px solid var(--border-base);border-radius:15px;line-height:0;isolation:isolate}.scenario-module .scene-art img{display:block;width:100%;height:100%;max-width:none;object-fit:contain;filter:none;mix-blend-mode:normal}.scenario-module .scene-art--small{width:28px;height:28px;border-radius:7px}.scenario-module .scene-art--avatar{width:34px;height:34px;border-radius:50%;border:0}