.feature-card-icon.kuaishou-icon {
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
}
.ks-form-area { margin-top: 4px; }
.ks-input-row {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
}
.ks-url-input {
    flex: 1;
}
.ks-btn-parse {
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    padding: 0 20px;
    flex-shrink: 0;
}
.ks-btn-parse:hover {
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.35);
}
.ks-paste-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}
.ks-paste-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: rgba(249, 115, 22, 0.08);
    border: 1px solid rgba(249, 115, 22, 0.25);
    border-radius: 6px;
    color: #ea580c;
    font-size: 0.82rem;
    cursor: pointer;
    transition: all 0.2s;
}
.ks-paste-btn:hover {
    background: rgba(249, 115, 22, 0.15);
}
.ks-tip {
    font-size: 0.78rem;
    color: var(--text-gray);
}
.ks-loading {
    text-align: center;
    padding: 30px;
    color: var(--text-gray);
}
.ks-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid rgba(249, 115, 22, 0.2);
    border-top-color: #f97316;
    border-radius: 50%;
    margin: 0 auto 10px;
    animation: ks-spin 0.8s linear infinite;
}
@keyframes ks-spin {
    to { transform: rotate(360deg); }
}
.ks-result {
    animation: ks-fadeIn 0.3s ease;
}
@keyframes ks-fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
.ks-video-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-light);
    margin-bottom: 12px;
}
.ks-cover-wrap {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    background: #1a1a1a;
}
.ks-cover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.ks-duration-badge {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.75);
    color: white;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 0.78rem;
}
.ks-play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    background: rgba(0, 0, 0, 0.25);
    transition: background 0.2s;
}
.ks-play-overlay:hover {
    background: rgba(0, 0, 0, 0.4);
}
.ks-play-overlay i {
    font-size: 3rem;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 2px 10px rgba(0,0,0,0.4);
}
.ks-info {
    padding: 12px;
}
.ks-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.ks-author-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}
.ks-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(249, 115, 22, 0.3);
}
.ks-author-name {
    font-size: 0.88rem;
    color: var(--text-dark);
    font-weight: 500;
}
.ks-stats {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    padding-top: 8px;
    border-top: 1px solid var(--border-light);
}
.ks-stat {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.82rem;
    color: var(--text-gray);
}
.ks-stat i {
    color: #f97316;
    font-size: 0.82rem;
}
.ks-download-row {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}
.ks-download-row .feature-card-btn {
    flex: 1;
    font-size: 0.85rem;
    padding: 8px 10px;
    justify-content: center;
}
.ks-btn-download {
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
}
.ks-btn-download-music {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
}
.ks-btn-copy {
    background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
}
.ks-music-card {
    padding: 12px;
    background: rgba(139, 92, 246, 0.06);
    border: 1px solid rgba(139, 92, 246, 0.15);
    border-radius: 10px;
    margin-bottom: 12px;
}
.ks-music-header {
    display: flex;
    align-items: center;
    gap: 10px;
}
.ks-music-avatar {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    object-fit: cover;
    flex-shrink: 0;
}
.ks-music-info {
    flex: 1;
    min-width: 0;
}
.ks-music-label {
    font-size: 0.72rem;
    color: #7c3aed;
    margin-bottom: 2px;
}
.ks-music-name {
    font-size: 0.85rem;
    color: var(--text-dark);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.ks-music-player {
    width: 180px;
    height: 32px;
    flex-shrink: 0;
}
.ks-video-player {
    width: 100%;
    max-height: 400px;
    border-radius: 10px;
    background: black;
    margin-bottom: 10px;
}
.ks-empty {
    text-align: center;
    padding: 30px 20px;
    color: var(--text-gray);
}
.ks-empty i {
    font-size: 2.5rem;
    margin-bottom: 12px;
    color: #f97316;
    opacity: 0.6;
}
.ks-empty-steps {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
    margin-top: 12px;
}
.ks-empty-steps span {
    padding: 3px 10px;
    background: rgba(249, 115, 22, 0.08);
    border-radius: 12px;
    font-size: 0.78rem;
    color: #ea580c;
}