/* 平台标题 */
.solutions-header {
    background-image: url('../images/about-1.png');
    background-size: cover;
    background-position: center;
    width: 100%;
    height: 380px;
    padding: 85px 0;
    padding-left: 280px;
    text-align: left;
    color: white;
}

.solutions-header h1 {
    font-size: 100px;
    margin-bottom: 10px;
}

.solutions-header h2 {
    font-size: 48px;
    margin: 0;
}

/* 解决方案内容 */
.solutions-content {
    background-color: white;
}

.solution-industry {
    padding: 40px 0;
    background-image: url(../images/s-g-bg.png);
    background-size: cover;
    background-position: center;
}

/* 解决方案部分 */
.solution-section > img {
    width: 100%;
    height: auto;
}
.solution-section h2 {
    font-size: 36px;
    color: #333;
    margin-bottom: 40px;
    margin-top: 40px;
    text-align: center;
}

.solution-section p {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

/* 解决方案图文并排布局 */
.solution-row {
    display: flex;
    gap: 50px;
    padding: 80px 280px;
    background: linear-gradient(to bottom, #fff 0%, #F1F6FD 24%);
}

.solution-row:nth-child(2) {
    background-color: #fff;
}

.solution-row .solution-text {
    flex: 1;
}

.solution-row .solution-text h2 {
    font-size: 36px;
    color: #222;
    margin-bottom: 20px;
    margin-top: 0;
    text-align: left;
}

.solution-row .solution-desc {
    font-size: 20px;
    color: #222;
    padding-bottom: 20px;
    text-align: left;
    border-bottom: 1px solid #ddd;;
}

.solution-items {
    display: flex;
    flex-direction: column;
}

.solution-item-card {
    padding-top: 15px;
}

.solution-item-card:first-child {
    border-top: none;
    padding-top: 0;
}

.solution-item-card h4 {
    font-size: 28px;
    color: #222;
    margin-bottom: 10px;
    font-weight: bold;
}

.solution-item-card p {
    font-size: 20px;
    color: #666;
    margin: 0;
    text-align: left;
}

.solution-visual {
    width: 780px;
    height: 740px;
}

.solution-visual img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    display: block;
}

/* 解决方案项 */
.solution-item {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-bottom: 60px;
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.solution-image {
    flex: 1;
    max-width: 400px;
}

.solution-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 8px;
}

.solution-content {
    flex: 1;
    text-align: left;
}

.solution-content h3 {
    font-size: 24px;
    color: #333;
    margin-bottom: 20px;
}

.solution-content p {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
    text-align: left;
}

.solution-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.solution-content li {
    font-size: 14px;
    color: #666;
    margin-bottom: 10px;
    position: relative;
    padding-left: 20px;
}

.solution-content li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #BE0110;
    font-size: 16px;
    font-weight: bold;
}

.background{
     background: linear-gradient(180deg, #fff 0%, #F1F6FD 24%);
}

/* 行业密销场景解决方案 */
.industry-solutions-grid {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.industry-solution-item {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    text-align: center;
    flex: 1;
    min-width: 200px;
    max-width: 250px;
}

.industry-solution-item img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
}

.industry-solution-item h3 {
    font-size: 18px;
    color: #333;
    margin: 0;
}

/* 行业商业密销解决方案 */
.industry-grid {
    display: flex;
    gap: 8px;
    overflow: hidden;
    border-radius: 8px;
    margin: 0 auto 60px;
    max-width: 1360px;
    height: 320px;
}

.industry-item {
    position: relative;
    flex: 1;
    min-width: 80px;
    height: 100%;
    transition: flex 0.4s ease;
    overflow: hidden;
    border-radius: 8px;
    cursor: pointer;
}

.industry-item.active {
    flex: 4;
}

.industry-item:not(.active) {
    flex: 1;
}

.industry-content {
    position: relative;
    height: 100%;
    padding: 20px;
    display: flex;
    flex-direction: column;
    background-color: rgba(0, 0, 0, 0.6);
    color: white;
    z-index: 2;
}

.industry-content h3 {
    font-size: 24px;
    margin-bottom: 10px;
    white-space: nowrap;
    overflow: hidden;
    transition: all 0.3s ease;
}

.industry-item.active .industry-content h3 {
    white-space: normal;
    font-size: 24px;
}

.industry-content ul {
    display: none;
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 13px;
    line-height: 1.5;
}

.industry-item.active .industry-content ul {
    display: block;
}

.industry-content li {
    margin-bottom: 8px;
}

.industry-content li strong {
    display: block;
    margin-bottom: 3px;
    color: #FFF;
}

.industry-number {
    position: absolute;
    bottom: 15px;
    right: 15px;
    font-size: 20px;
    font-weight: bold;
    color: rgba(255, 255, 255, 0.6);
}

.industry-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.industry-image img {
width: 100%;
height: 100%;
object-fit: cover;
transition: filter 0.4s ease;
}

.industry-item:not(.active) .industry-image img {
filter: brightness(0.3) saturate(0);
}

.industry-item.active .industry-image img {
filter: brightness(1) saturate(1);
}

/* 销毁基地全案规划建设方案 */
.planning-solutions {
display: grid;
grid-template-columns: repeat(5, 1fr);
gap: 16px;
max-width: 1360px;
margin: 0 auto;
}

.planning-item {
display: flex;
align-items: center;
justify-content: space-between;
background-color: #fff;
border: 1px solid #e8e8e8;
border-radius: 12px;
padding: 16px 20px;
transition: all 0.3s ease;
}

.planning-item:hover {
border-color: #d0d0d0;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.planning-item span {
font-size: 16px;
color: #333;
font-weight: 500;
}

.planning-item img {
width: 48px;
height: 48px;
object-fit: contain;
}

/* 销毁中心/工厂/车间展示区域 */
.facility-section {
    padding: 60px 280px;
}

.facility-section h2 {
    font-size: 48px;
    color: #222;
    text-align: center;
    margin-bottom: 40px;
}

.facility-content {
    background-color: white;
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.facility-content .facility-desc {
    font-size: 20px;
    color: #222;
}

.facility-features {
    display: flex;
    justify-content: space-around;
    padding: 20px 0;
    margin: 30px 0;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
}

.feature-tag {
    font-size: 28px;
    color: #222;
    font-weight: bold;
    position: relative;
    padding-left: 16px;
}

.feature-tag::before {
    content: '\2022';
    position: absolute;
    left: -10px;
    color: #222;
    font-size: 28px;
}

.facility-image {
    margin-top: 30px;
    border-radius: 12px;
    overflow: hidden;
}

.facility-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .solutions-header {
        height: auto;
        padding: 40px 20px;
        text-align: center;
    }

    .solutions-header h1 {
        font-size: 36px;
    }

    .solutions-header h2 {
        font-size: 24px;
    }

    .solution-section h2 {
        font-size: 28px;
    }

    /* 图文并排布局响应式 */
    .solution-row {
        flex-direction: column;
        padding: 40px 20px;
        gap: 30px;
    }

    .solution-row:nth-child(2) {
        flex-direction: column;
    }

    .solution-visual {
        width: 100%;
        height: auto;
    }

    .solution-row .solution-text h2 {
        font-size: 27px;
    }

    .solution-row .solution-desc {
        font-size: 18px;
    }

    .solution-item-card h4 {
        font-size: 18px;
    }

    .solution-item-card p {
        font-size: 14px;
    }

    /* 销毁中心/工厂/车间响应式 */
    .facility-section {
        padding: 40px 20px;
    }

    .facility-section h2 {
        font-size: 28px;
    }

    .facility-content {
        padding: 20px;
    }

    .facility-content .facility-desc {
        font-size: 16px;
    }

    .facility-features {
        flex-wrap: wrap;
        gap: 15px;
    }

    .feature-tag {
        font-size: 14px;
        flex: 1;
        min-width: 40%;
    }

    .feature-tag::before {
        top: -70%;
    }

    /* 行业栅格响应式 */
    .industry-grid {
        flex-direction: column;
        height: auto;
        gap: 10px;
        padding: 0 20px;
    }

    .industry-item {
        min-width: 100%;
        height: 200px;
    }

    .industry-item.active {
        flex: 1;
    }

    /* 规划建设方案响应式 */
    .planning-solutions {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }

    .planning-item {
        padding: 12px 15px;
        flex-direction: column-reverse;
        gap: 10px;
    }

    .planning-item span {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .solutions-header h1 {
        font-size: 28px;
    }

    .solutions-header h2 {
        font-size: 18px;
    }

    .solution-section h2 {
        font-size: 24px;
    }

    .facility-section h2 {
        font-size: 18px;
    }

    .feature-tag {
        min-width: 45%;
        font-size: 12px;
    }

    .feature-tag::before {
        top: -70%;
    }

    .planning-solutions {
        grid-template-columns: repeat(3, 1fr);
        padding: 0 20px;
    }
}