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h2[data-v-d8b3e91c]{font-size:var(--font-size-xl);color:var(--color-text);margin-bottom:var(--space-xs)}.network-error-card p[data-v-d8b3e91c]{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-bottom:var(--space-md)}.retry-btn[data-v-d8b3e91c]{background:var(--color-primary);color:#fff;border-radius:var(--radius-sm);font-size:var(--font-size-base);cursor:pointer;transition:background var(--transition-fast);border:none;padding:8px 24px;font-weight:600}.retry-btn[data-v-d8b3e91c]:hover{background:var(--color-primary-hover)}@media (width<=640px){.app-shell[data-v-d8b3e91c]{padding:var(--space-md)}.app-header[data-v-d8b3e91c]{align-items:flex-start;gap:var(--space-xs);padding:var(--space-md) 0;flex-direction:column}.app-header h1[data-v-d8b3e91c]{font-size:var(--font-size-xl)}.subtitle[data-v-d8b3e91c]{font-size:var(--font-size-base)}.header-meta[data-v-d8b3e91c]{margin-left:0;margin-top:var(--space-xs)}.concat-bar[data-v-d8b3e91c]{text-align:center;flex-direction:column;align-items:stretch}.btn-concat[data-v-d8b3e91c]{width:100%}}:root{--color-bg:#faf8f5;--color-surface:#fff;--color-surface-raised:#f5f2ed;--color-border:#e0d8cc;--color-border-light:#ede6db;--color-text:#3d3226;--color-text-secondary:#8c7a6b;--color-text-muted:#b8a898;--color-primary:#e8784a;--color-primary-hover:#d06535;--color-primary-light:#fdf0ea;--color-success:#5b9a63;--color-success-light:#edf6ee;--color-danger:#c5554a;--color-danger-light:#fdf0ef;--color-warning:#d4a43a;--color-warning-light:#fdf8ed;--color-info:#5b8db8;--color-info-light:#edf4f9;--font-sans:"PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono:"SF Mono", "Cascadia Code", "Fira Code", 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