.selection-history{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:22px;padding:18px 22px;background:#fff;border:1px solid var(--line);border-radius:16px}.selection-history strong{color:var(--ink);white-space:nowrap}.selection-history select{flex:1;min-width:200px;max-width:720px;padding:10px;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--ink)}.selection-history small{color:var(--muted)}.assistant-music{background:#f0f6fd;border-radius:12px;padding:16px;margin-top:18px}.assistant-music>summary{font-weight:700;color:#295b96;cursor:pointer}.assistant-music-inner{padding-top:12px}.assistant-music .feature-note{margin-top:0}.assistant-music .music-track-list{margin-top:12px}.assistant-reader-open{overflow:hidden}.assistant-reader{width:min(1260px,calc(100vw - 36px));height:min(92dvh,1100px);padding:0;border:1px solid #dce4eb;border-radius:20px;background:#f6f8fa;color:var(--ink);max-width:none;max-height:none;overflow:hidden}.assistant-reader::backdrop{background:rgba(30,47,67,.48)}.assistant-reader[open]{display:flex;flex-direction:column}.assistant-reader-head{padding:16px 24px;background:#fff;display:flex;align-items:center;justify-content:space-between;gap:14px;border-bottom:1px solid var(--line)}.assistant-reader-switcher{display:flex;flex-shrink:0;gap:8px;overflow-x:auto;padding:12px 22px;border-bottom:1px solid var(--line)}.assistant-reader-switcher button{font-size:14px;white-space:nowrap;padding:9px 12px}.assistant-reader-switcher .active{border-color:#295b96;background:#e6f1fc;color:#194a83}.assistant-reader-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:26px;overflow-y:auto;flex:1;min-height:0;padding:26px}.assistant-reader-text{min-width:0;padding:20px 24px;border:1px solid var(--line);border-radius:14px;background:#fff}.assistant-reader-text h2{font-family:'Songti SC','Noto Serif SC',serif;font-size:30px;line-height:1.45;margin:12px 0}.assistant-manuscript{position:relative;white-space:pre-wrap;word-break:break-word;overflow-wrap:anywhere;font-family:'Songti SC','Noto Serif SC',serif;font-size:22px;line-height:2;user-select:none;-webkit-user-select:none}.assistant-manuscript:after{content:attr(data-watermark);position:absolute;pointer-events:none;top:40%;left:4%;right:4%;font-family:system-ui,sans-serif;font-size:24px;color:rgba(41,91,150,.10);transform:rotate(-22deg);white-space:normal;text-align:center}.assistant-reader-side{min-width:0}.assistant-reader-side .assistant-music{margin-top:0}.assistant-reader-actions{display:flex;justify-content:flex-end;gap:12px;padding:14px 24px;background:#fff;border-top:1px solid var(--line);flex-shrink:0}.selection-results .feature-card>.feature-button{margin-top:4px}.selection-results .ai-reasons{min-height:0}.assistant-reader .music-track{background:#fff}.assistant-reader .music-track strong{overflow-wrap:anywhere}
@media(max-width:760px){.selection-history{padding:14px;gap:10px}.selection-history select{min-width:0;width:100%;max-width:100%;flex-basis:100%}.assistant-reader{width:100vw;height:100dvh;border:0;border-radius:0;margin:0}.assistant-reader-head{padding:12px 14px;align-items:center}.assistant-reader-head strong{font-size:13px}.assistant-reader-head button{font-size:13px;min-height:44px;padding:10px}.assistant-reader-switcher{padding:10px 12px}.assistant-reader-layout{grid-template-columns:minmax(0,1fr);padding:14px;gap:16px}.assistant-reader-text{padding:16px}.assistant-reader-text h2{font-size:26px}.assistant-manuscript{font-size:20px;line-height:1.9}.assistant-reader-actions{padding:12px 14px;justify-content:stretch;padding-bottom:max(12px,env(safe-area-inset-bottom))}.assistant-reader-actions button{flex:1;padding:10px;font-size:14px;min-height:44px}.assistant-reader-side .assistant-music{margin:0}.selection-results .feature-card{min-width:0}.selection-history small{line-height:1.6}.assistant-music .feature-button{width:100%;min-height:44px}}

.work-reader-tools{display:flex;gap:8px;align-items:center;flex-shrink:0}.work-reader-tools button{min-height:44px;padding:9px 13px}.work-reader .reader-tags{display:flex;flex-wrap:wrap;gap:8px}.work-reader .reader-tags span{background:#e7f1fb;color:#194a83;padding:3px 9px;border-radius:5px;font-size:14px}.work-reader-section{padding-top:22px;margin-top:22px;border-top:1px solid var(--line)}.work-reader-section h3{font-size:17px;margin:0 0 12px}.work-reader-section summary{font-weight:700;cursor:pointer}.work-reader-grade{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:14px}.work-reader-grade select,.work-reader-version select{max-width:100%;padding:8px;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--ink)}.work-reader-grade small{color:var(--muted)}.work-reader .comment-list{list-style:none;padding:0}.work-reader .comment-head{display:flex;flex-wrap:wrap;gap:10px;font-size:14px}.work-reader .comment-head time{color:var(--muted)}.work-reader .comment-body{white-space:pre-wrap;overflow-wrap:anywhere}.work-reader .comment{border-bottom:1px solid var(--line);padding-bottom:10px}.work-reader .feature-form textarea{min-height:110px}.work-reader .assistant-reader-actions button:first-child{margin-right:auto}.work-reader .meta{color:var(--muted)}.work-reader-version{display:flex;align-items:center;gap:10px;margin-top:20px}.work-reader [hidden]{display:none!important}.composer-actions{display:flex;gap:10px;flex-shrink:0}
@media(max-width:760px){.work-reader-tools{gap:4px}.work-reader-tools button{padding:8px;font-size:12px}.work-reader .assistant-reader-head{gap:8px;flex-wrap:wrap}.work-reader .assistant-reader-head>strong{flex:1;min-width:90px}.work-reader .assistant-reader-actions{gap:8px}.work-reader .assistant-reader-actions button:first-child{margin-right:0}.work-reader-grade{align-items:flex-start}.composer-foot{flex-wrap:wrap;gap:12px}.composer-actions{width:100%}.composer-actions button{flex:1;min-height:44px}}

.work-reader .assistant-reader-actions{flex-wrap:wrap}.work-reader .assistant-reader-actions>.feature-error{flex-basis:100%;margin:0;font-size:14px;line-height:1.6}.work-reader .reader-public-summary{font-size:16px;color:var(--muted)}

.work-reader .assistant-reader-actions>.reader-action-status{flex-basis:100%;margin:0;font-size:14px;line-height:1.6}.reader-action-status:not(.feature-error){color:var(--muted)}