/* 企业文化页面样式 */

.culture-page {
    background: #fff;
    padding-bottom: 80px;
}

.culture-page .page-banner {
    height: 200px;
    margin-bottom: 0;
}

.section-spacing {
    margin-bottom: 80px;
}

.section-title {
    font-size: 32px;
    font-weight: 600;
    color: #333;
    margin-bottom: 50px;
    position: relative;
}

.section-title.text-center {
    text-align: center;
}

/* 使命与愿景 */
.mission-vision-section {
    margin: 60px 0;
}

.mv-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.mv-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.mv-item:hover {
    transform: translateY(-5px);
}

.mv-item img {
    width: 100%;
    height: auto;
    display: block;
}

.mv-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px;
    background: linear-gradient(to top, rgba(0,0,0,0.3), transparent);
    color: white;
}

.mv-title {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 10px;
    color: white;
}

.mv-subtitle {
    font-size: 18px;
    font-weight: 400;
    color: white;
    margin: 0;
}

/* 企业价值观卡片 */
.values-section {
    padding: 60px 0;
}

.values-section .section-title {
    display: none;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.value-card {
    background: #f5f5f5;
    padding: 50px 30px;
    text-align: center;
    border-radius: 0;
    transition: all 0.3s ease;
    cursor: pointer;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.value-card.active {
    background: var(--primary-color);
}

.value-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.value-title {
    font-size: 22px;
    font-weight: 500;
    margin-bottom: 30px;
    color: #333;
}

.value-card.active .value-title {
    color: white;
}

.value-items {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 15px;
}

.value-items span {
    font-size: 15px;
    color: #666;
    font-weight: 400;
    position: relative;
}

.value-items span:not(:last-child)::after {
    content: '、';
    position: absolute;
    right: -10px;
}

.value-card.active .value-items span {
    color: white;
}

/* 广怀之歌 */
.song-section {
    padding-top: 60px;
}

.song-content {
    display: flex;
    gap: 80px;
    align-items: center;
    justify-content: center;
    margin-top: 50px;
    background: #f5f7fa;
    border-radius: 20px;
    padding: 50px;
}

.audio-player {
    flex: 0 0 920px;
    background: transparent;
    border-radius: 0;
    padding: 0;
    box-shadow: none;
    border: none;
}

.player-visual {
    margin-bottom: 35px;
    text-align: center;
}

.album-cover {
    width: 220px;
    height: 220px;
    margin: 0 auto;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 12px 35px rgba(27, 81, 190, 0.2);
    border: 6px solid white;
    position: relative;
    transition: all 0.3s ease;
}

.album-cover:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 45px rgba(27, 81, 190, 0.3);
}

.album-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.player-controls {
    margin-top: 30px;
    padding: 0;
    background: transparent;
    border-radius: 0;
    box-shadow: none;
}

.progress-bar {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
}

.current-time,
.total-time {
    font-size: 13px;
    color: #666;
    min-width: 50px;
    font-weight: 500;
    font-family: 'Courier New', monospace;
}

.progress {
    flex: 1;
    height: 8px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 10px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.08);
}

.progress:hover {
    transform: scaleY(1.2);
    transition: transform 0.2s ease;
}

.progress-filled {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 10px;
    width: 0%;
    transition: width 0.1s linear;
    position: relative;
    box-shadow: 0 0 10px rgba(27, 81, 190, 0.3);
}

.progress-filled::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 14px;
    height: 14px;
    background: white;
    border: 3px solid var(--primary-color);
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(27, 81, 190, 0.4);
}

.control-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

.control-buttons button {
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid rgba(0, 0, 0, 0.08);
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    padding: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: #555;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.control-buttons button:hover {
    background: white;
    color: var(--primary-color);
    transform: translateY(-2px);
    border-color: var(--primary-color);
    box-shadow: 0 4px 16px rgba(27, 81, 190, 0.25);
}

.control-buttons button:active {
    transform: translateY(0);
}

.btn-play {
    width: 70px !important;
    height: 70px !important;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color)) !important;
    border: none !important;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    color: white !important;
    box-shadow: 0 8px 24px rgba(27, 81, 190, 0.35);
    position: relative;
    overflow: hidden;
}

.btn-play::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.3), transparent);
    border-radius: 50%;
}

.btn-play:hover {
    background: linear-gradient(135deg, var(--secondary-color), #0a4a8a) !important;
    box-shadow: 0 12px 32px rgba(27, 81, 190, 0.45);
    transform: translateY(-3px) scale(1.05);
}

.btn-play:active {
    transform: translateY(-1px) scale(1.02);
}

.song-lyrics {
    flex: 1;
    padding: 0;
    background: transparent;
    border-radius: 0;
    line-height: 2.2;
    text-align: center;
}

.song-lyrics p {
    font-size: 15px;
    color: #666;
    margin: 8px 0;
    text-indent: 0;
}

/* 广怀赋 */
.prose-section {
    padding-top: 60px;
}

.section-title-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

.prose-container {
    display: block;
}

.prose-main {
    width: 100%;
    background: #f8f8f8;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.prose-main img {
    width: 100%;
    height: auto;
    display: block;
    max-width: 100%;
}

/* 企业内刊 */
.magazine-section {
    padding-top: 60px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 50px;
}

.section-header .section-title {
    margin-bottom: 0;
    font-size: 28px;
    font-weight: 500;
    color: #333;
}

.view-more-btn {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 400;
    padding: 10px 24px;
    border: 1px solid var(--primary-color);
    border-radius: 25px;
    background: transparent;
}

.view-more-btn span {
    font-size: 18px;
    transition: transform 0.3s;
}

.view-more-btn:hover {
    background: var(--primary-color);
    color: white;
}

.view-more-btn:hover span {
    transform: translateX(3px);
}

.magazine-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.magazine-item {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s;
    cursor: pointer;
}

.magazine-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.magazine-cover {
    width: 100%;
    aspect-ratio: 3/4;
    overflow: hidden;
    background: #f8f8f8;
    border-bottom: 1px solid #e5e5e5;
}

.magazine-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.magazine-item:hover .magazine-cover img {
    transform: scale(1.1);
}

.magazine-info {
    padding: 18px 20px;
    background: white;
}

.magazine-title {
    font-size: 14px;
    font-weight: 400;
    color: #333;
    margin-bottom: 15px;
    line-height: 1.4;
}

.download-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 13px;
    transition: all 0.3s ease;
}

.download-link:hover {
    color: #0056b3;
}

.download-link:hover .download-icon {
    transform: translateY(2px);
}

.download-icon {
    font-size: 14px;
    transition: transform 0.3s ease;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .mv-row {
        gap: 20px;
    }
    
    .mv-overlay {
        padding: 30px;
    }
    
    .mv-title {
        font-size: 24px;
    }
    
    .mv-subtitle {
        font-size: 16px;
    }
    
    .song-content {
        gap: 40px;
    }
    
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .value-card {
        padding: 40px 25px;
        min-height: 180px;
    }
    
    .magazine-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .prose-main {
        padding: 30px;
    }
}

@media (max-width: 768px) {
    .culture-page {
        padding-bottom: 40px;
    }
    
    .section-spacing {
        margin-bottom: 50px;
    }
    
    .mv-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .mv-overlay {
        padding: 25px;
    }
    
    .mv-title {
        font-size: 22px;
    }
    
    .mv-subtitle {
        font-size: 15px;
    }
    
    .section-title {
        font-size: 24px;
        margin-bottom: 30px;
    }
    
    .values-section,
    .song-section,
    .prose-section,
    .magazine-section {
        padding-top: 40px;
        padding-bottom: 0;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .value-card {
        padding: 35px 25px;
        min-height: 150px;
    }
    
    .value-title {
        font-size: 20px;
        margin-bottom: 25px;
    }
    
    .value-items {
        gap: 10px;
    }
    
    .value-items span {
        font-size: 14px;
    }
    
    .song-content {
        flex-direction: column;
        gap: 30px;
        padding: 30px;
    }
    
    .audio-player {
        flex: 1;
        width: 100%;
    }
    
    .song-lyrics {
        padding: 0;
    }
    
    .magazine-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
        margin-bottom: 30px;
    }
    
    .section-header .section-title {
        font-size: 22px;
    }
    
    .prose-main {
        padding: 25px;
    }
}

@media (max-width: 480px) {
    .mv-overlay {
        padding: 20px;
    }
    
    .mv-title {
        font-size: 20px;
    }
    
    .mv-subtitle {
        font-size: 14px;
    }
    
    .section-title {
        font-size: 20px;
    }
    
    .value-card {
        padding: 30px 20px;
    }
    
    .value-title {
        font-size: 18px;
        margin-bottom: 20px;
    }
    
    .magazine-grid {
        grid-template-columns: 1fr;
    }
    
    .section-header .section-title {
        font-size: 20px;
    }
    
    .view-more-btn {
        font-size: 13px;
        padding: 8px 20px;
        border-radius: 20px;
    }
    
    .view-more-btn span {
        font-size: 16px;
    }
    
    .prose-main {
        padding: 20px;
    }
    
    .song-content {
        padding: 20px;
        gap: 25px;
    }
    
    .player-controls {
        padding: 0;
    }

    .progress-bar {
        gap: 12px;
        margin-bottom: 25px;
    }

    .current-time,
    .total-time {
        font-size: 12px;
        min-width: 45px;
    }

    .progress {
        height: 6px;
    }

    .progress-filled::after {
        width: 12px;
        height: 12px;
        border-width: 2px;
    }

    .control-buttons {
        gap: 15px;
    }
    
    .control-buttons button {
        font-size: 16px;
        width: 42px;
        height: 42px;
    }
    
    .btn-play {
        width: 60px !important;
        height: 60px !important;
        font-size: 22px !important;
    }
    
    .album-cover {
        width: 160px;
        height: 160px;
        border-width: 4px;
    }
}