/* 轮播图样式 */
.carousel {
    position: relative;
    width: 100%;
    height: 580px;
    overflow: hidden;
    margin-bottom: 0;
}

.carousel-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.carousel-slide.active {
    opacity: 1;
}

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

.carousel-indicators {
    position: absolute;
    bottom: 20px;
    right: 20px;
    display: flex;
    gap: 10px;
    z-index: 10;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.indicator.active {
    background-color: #FFFFFF;
}

/* 服务优势样式 */
.advantages {
    position: relative;
    margin-top: -40px;
    z-index: 5;
    margin-bottom: 60px;
}

.advantages .container {
    display: flex;
    justify-content: center;
    background-color: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    padding: 30px;
    width: 1360px;
}

.advantage-item {
    display: flex;
    align-items: center;
    text-align: left;
    margin: 0 20px;
    flex: 1;
}

.advantage-content {
    margin-right: 15px;
}

.advantage-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.advantage-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.advantage-item h3 {
    margin: 0;
    font-size: 32px;
    color: #333;
}

.advantage-item p {
    margin: 5px 0 0;
    font-size: 16px;
    color: #888888;
}

/* 解决方案样式 */
.solutions {
    padding: 60px 0 42px;
    background-color: #ffffff;
}

.solutions .container {
    text-align: center;
}

.solutions h2 {
    margin-bottom: 57px;
    color: #222222;
    font-size: 48px;
}

.solution-grid {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.solution-item {
    position: relative;
    width: 328px;
    height: 348px;
    padding: 30px 20px;
    background-image: url('../images/矩形 8.png');
    background-size: cover;
    background-position: center;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.solution-item h3 {
    margin: 0 0 10px;
    font-size: 32px;
    color: #222222;
}

.solution-subtitle {
    margin: 0 0 27px;
    font-size: 16px;
    color: #888;
    text-transform: uppercase;
}

.solution-content {
    width: 90%;
    margin: 0 auto;
    background-color: #ffffff;
    border: 1px solid #E4E4E4;
    padding: 20px 40px;
}

.solution-item h4 {
    margin: 0 0 15px;
    font-size: 20px;
    color: #222222;
    text-align: left;
}

.solution-list {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.solution-list li {
    margin-bottom: 10px;
    font-size: 14px;
    color: #666;
    position: relative;
    padding-left: 32px;
}

.solution-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #ffffff;
    text-align: center;
    background-image: url('../images/圆形 7.png');
    background-size: cover;
    background-position: center;
    width: 20px;
    height: 20px;
   }

/* 销毁环节样式 */
.destruction {
    position: relative;
    height: 865px;
    padding: 82px 0 0;
    background-image: url('../images/销毁环节背景.png');
    background-size: 100% auto;
    background-position: center;
    background-repeat: no-repeat;
}

.destruction .container {
    text-align: center;
}

.destruction h2 {
    margin-bottom: 57px;
    color: #222;
    font-size: 48px;
}

.destruction-grid {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.destruction-item {
    position: relative;
    width: 672px;
    height: 382px;
    padding: 40px;
    color: white;
    text-align: left;
}
.destruction-item button {
    width: 160px;
    height: 56px;
    border-radius: 100px;
    opacity: 1;
    box-sizing: border-box;
    border: 2px solid #FFFFFF;
    background-color: transparent;
    color: #FFFFFF;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.destruction-item button:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* 合作伙伴样式 */
.partners {
    width: 1360px;
    height: 467px;
    margin: 20px auto 0;
    position: relative;
    background-image: url('../images/矩形 56.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.partners-content {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 35px;
}

.partners-content img {
    max-width: 100%;
    height: auto;
}

/* 新闻与活动样式 */
.news {
    position: relative;
    padding-top: 75px;
    background-image: url('../images/新闻与活动背景.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.news .container {
    margin: 0 auto;
    text-align: center;
}

.news h2 {
    margin-bottom: 56px;
    color: #222;
    font-size: 48px;
    position: relative;
    display: inline-block;
    border-bottom: 4px solid #FBE6C0;
}

.news-content {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
    justify-content: center;
    flex-wrap: wrap;
}

.news-item {
    background-color: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    text-align: left;
    position: relative;
    overflow: hidden;
}

.news-item.featured {
    width: 437px;
    height: 552px;
}

.news-tag {
    height: 36px;
    position: absolute;
    top: 0;
    left: 0;
    background-color: #8C9599;
    color: white;
    padding: 5px 15px;
    font-size: 16px;
    font-weight: bold;
}

.news-item img {
    object-fit: cover;
}

.new-content {
    padding: 20px;
}

.new-content h3 {
    margin: 0 0 10px;
    font-size: 18px;
    color: #222;
}

.new-content p {
    margin: 0 0 15px;
    font-size: 18px;
    color: #222;
}

.news-meta {
    display: flex;
    gap: 34px;
    font-size: 12px;
    color: #222;
    margin-bottom: 32px;
}
.news-meta img {
    width: 12px;
    height: 12px;
    margin-right: 5px;
}

.news-column {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    padding: 48px 20px 0;
    text-align: left;
    width: 437px;
    height: 552px;
    position: relative;
}

.news-list {
    width: 100%;
    height: 100%;
    overflow: auto;
}

/* 为news-column添加渐变遮罩层 */
.news-column {
    position: relative;
}

.news-column::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.8));
    pointer-events: none;
    z-index: 1;
}
/* 隐藏滚动条 */
.news-list::-webkit-scrollbar {
    display: none;
}

.news-list {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.news-list-item {
    padding: 15px 0;
    border-bottom: 1px solid #f0f0f0;
}

.news-list-item:last-child {
    border-bottom: none;
}

.news-list-item p {
    margin: 0 0 5px;
    font-size: 20px;
    color: #222;
}

.news-list-item span {
    font-size: 14px;
    color: #999;
}

.news-buttons {
    display: flex;
    justify-content: center;
    gap: 36px;
}

.news-buttons button {
    width: 180px;
    height: 42px;
    padding: 10px 30px;
    border: 1px solid #222;
    background-color: transparent;
    color: #222;
    cursor: pointer;
    transition: all 0.3s ease;
}

.paper-destruction {
    background-image: url('../images/矩形 46.png');
    background-size: cover;
    background-position: center;
}

.digital-destruction {
    background-image: url('../images/矩形 47.png');
    background-size: cover;
    background-position: center;
}

.destruction-item h3 {
    margin: 0 0 15px;
    font-size: 32px;
    font-weight: bold;
}

.destruction-item p {
    margin: 0;
    font-size: 16px;
}

.partner-title h2{
    margin: 120px 0 0;
    color: #222222;
    font-size: 48px;
    text-align: center;
}

.partner-title p{
    margin-top: 21px;
    color: #aaa;
    font-size: 32px;
    text-align: center;
}