.section {
    margin-bottom: 120px;
    position: relative;
}



.circular-list {
    width: 1200px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
    margin: 0 auto;
}
.circular-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    padding: 20px;
}

.circular-img-container {
    width: 385px;
    height: 280px;
    border-radius: 5%;
    overflow: hidden;
    margin-bottom: 25px;
    box-shadow: 0 15px 30px rgba(99, 102, 241, 0.15);
    position: relative;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 1;
}

.circular-badge {
    position: absolute;
    top: 280px;
    right: 0px;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background-color: #ec4848;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    box-shadow: 0 5px 15px rgb(236 72 72 / 30%);
    z-index: 2;
}

.circular-content {
    background-color: white;
    border-radius: 16px;
    padding: 25px;
    box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.1);
    width: 100%;
    margin-top: -15px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.circular-title {
    color: #000;
    font-size: 20px;
    height: 55px;
    font-weight: 700;
    margin-bottom: 10px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.circular-content p{
    color:#64748B;
}

.circular-provider {
    color: #64748B;
    font-size: 16px;
    margin-bottom: 15px;
}

.circular-meta {
    display: flex;
    justify-content: space-between;
    padding-top: 15px;
    border-top: 1px dashed #E2E8F0;
    font-size: 0.85rem;
}

.circular-views {
    color: #64748B;
    display: flex;
    align-items: center;
}

.circular-date {
    color: #64748B;
}

.circular-item:hover .circular-img-container {
    transform: scale(1.05);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.2);
}

.circular-img-container img{
    width: 100%;
    height: 100%;
}

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

.circular-item:hover .circular-title {
    color: #6366F1;
}


/*1li  end*/

/*2li  start*/
.content_li1-panel_li1 {
    display: none !important; 
    padding: 10px;
}

.content_li1-panel_li1.active {
    display: block !important; 
}


.content_li1-wrapper {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 30px;
    background: #f9fafb;
    padding: 30px 150px;
    border-radius: 8px;
}
.nav-left {
    display: flex;
    flex-direction: column;
    gap: 13px;
}
.nav-item {
    height: 48px;
    line-height: 48px;
    text-align: center;
    color: #333;
    font-size: 14px;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.3s ease;
    background: #e8f0ff;
}

.nav-item.active {
    background-color: #0066ff;
    color: #ffffff;
}
.nav-item:hover:not(.active) {
    background-color: #d1e0ff;
    color: #0066ff;
}

.panel_li1-title {
    font-size: 24px;
    color: #1a1a1a;
    margin-bottom: 20px;
    font-weight: 600;
}

.panel_li1-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

.service-info {
    margin: 20px 0;
    padding: 15px;
    background: #f0f7ff;
    border-radius: 6px;
    font-size: 14px;
    color: #333;
}

.service-info p{
    font-size: 16px;
    margin: 10px auto;
}
.service-info .cost {
    color: #0066ff;
    font-weight: 600;
}
.btn_li1-group {
    display: flex;
    gap: 16px;
    margin: 20px 0;
}
.btn_li1 {
    padding: 10px 24px;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    text-decoration: none;
}
.btn_li1-primary {
    background-color: #0066ff;
    color: #ffffff;
}
.btn_li1-primary:hover {
    background-color: #0052cc;
}
.btn_li1-default {
    background-color: #ffffff;
    color: #0066ff;
    border: 1px solid #0066ff;
}
.btn_li1-default:hover {
    background-color: #e8f0ff;
}
.content_li1-right {
    margin-top: 30px;
}
.case-title {
    font-size: 16px;
    color: #333;
    margin-bottom: 15px;
    font-weight: 500;
}
.case-list img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}


/*2li  end*/


/*3li  start*/

.title_li2-text {
    font-size: 32px;
    color: #1a365d;
    font-weight: 500;
    text-align: center;
    margin: 50px auto 50px;
}

.title_li2-divider {
    width: 80px;
    height: 1px;
    background-color: #d1d5db;
    margin: 0 auto;
    position: relative;
}

.title_li2-divider::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 20px;
    height: 1px;
    background-color: #1a365d; /* 分隔线高亮段 */
}

.solutions-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    max-width: 80%;
    margin: 0 auto;
}

/* 卡片样式 */
.solution-card {
    background-color: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05); /* 轻微阴影 */
    position: relative;
    transition: transform 0.3s ease;
}

.solution-card:hover {
    transform: translateY(-5px); /* 悬浮轻微上浮 */
}

/* 卡片标签（电力/金融/能源） */
.card-tag {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: #d4b98c; /* 金色标签底色 */
    color: #ffffff;
    font-size: 14px;
    padding: 4px 12px;
    border-radius: 4px;
}

/* 卡片图片 */
.card-img {
    width: 100%;
    height: 220px;
    object-fit: cover; /* 保持图片比例 */
    display: block;
}

/* 卡片内容区 */
.card-content {
    padding: 25px 20px;
}

.card-title_li2 {
    font-size: 18px;
    color: #1a365d;
    font-weight: 500;
    margin-bottom: 12px;
}

.card-desc {
    font-size: 14px;
    color: #6b7280; /* 浅灰色描述文字 */
    line-height: 1.6;
    margin-bottom: 20px;
}

/* 卡片底部信息 */
.card-footer {
    display: flex;
    align-items: center;
    font-size: 13px;
    color: #9ca3af;
    margin-bottom: 10px;
}

.card-footer-icon {
    width: 16px;
    height: 16px;
    margin-right: 6px;
}

/* 了解详情链接 */
.card-link {
    font-size: 14px;
    color: #d4b98c; /* 金色链接 */
    text-decoration: none;
    display: inline-block;
    margin-top: 5px;
}

.card-link:hover {
    text-decoration: underline;
}


/*3li  end*/