/* 自定义分页器 */
.index-custom-pagination {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 1px;
}

.index-pagination-current {
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 2px;
    text-shadow: 0 2px 5px rgba(0,0,0,0.3);
}

.index-pagination-total {
    font-size: 1rem;
    opacity: 0.8;
    position: relative;
    padding-left: 25px;
}

.index-pagination-total::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 2px;
    background: rgba(255,255,255,0.6);
}

/* === 服务区块样式 === */
.services-section {
    padding: 2rem 0 6rem;
    background-color: #f8f8f8;
    position: relative;
    z-index: 10;
}
.section-header {
    margin-bottom: 3rem;
    max-width: 1600px;
    margin: 0 auto;
    position: relative;
}
.section-header::before{
    content: "\e632";
    position: absolute;
    font-family: "iconfont";
    font-size: 2.5rem;
    left: 0;
    top: 0;
    color: #373737;
}
.section-header::after{
    content: "\e604";
    position: absolute;
    font-family: "iconfont";
    font-size: 2.5rem;
    right: 0;
    bottom: 0;
    color: #373737;
}
.section-header.no::before,
.section-header.no::after {
    content: "";
}
.section-header .more {
    position: absolute;
    right: 20px;
    top: 30px;
    font-size: 1.2rem;
    color: #3b3b3b;
    line-height: 1.6;
    margin: 0 auto 1.5rem;
    text-decoration: none;
    padding-right: 50px;
}
.section-header .more::after{
    position: absolute;
    content: "\e8f9";
    font-family: "iconfont";
    font-size: 2.5rem;
    right: 0;
    top:-13px;
}
.section-header h2 {
    font-size: 2.2rem;
    color: #2c3e50;
    margin-bottom: 1.2rem;
    font-weight: 700;
    padding-left: 100px;
    max-width: 1600px;
    margin-left: auto;
    margin-right: auto;
}
.section-header h2.nopadding {
    padding-left: 0;
}
.section-header h2.nopadding span{
    display: inline;
    font-size: 1.6rem;
    color: #777;
}
.section-header p {
    font-size: 1.15rem;
    color: #6c757d;
    line-height: 1.6;
    padding-left: 100px;
    margin: 0 auto 2.5rem;
    max-width: 1600px;
}
.section-header span {
    font-size: 1.6rem;
    color: #777;
    max-width: 1600px;
    margin-left: auto;
    margin-right: auto;
    display: block;
}
/* 分类导航 */
.section-header-nav {
    display: flex;
    justify-content: left;
    flex-wrap: wrap;
    gap: 0.8rem 1.2rem;
    margin: 2rem auto 3rem;
    max-width: 1600px;
    padding: 0 0;
}
.section-header-nav a {
    padding: 0.3rem 1.2rem;
    color: #444;
    text-decoration: none;
    border-radius: 20px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    background-color: white;
    border: 1px solid #ddd;
}
.section-header-nav a:hover,
.section-header-nav a.active {
    border-color: #6B8E23;
    color: #6B8E23;
    font-weight: 500;
}
.section-header-nav a.active {
    background-color: rgba(107, 142, 35, 0.1);
}
/* 服务网格 */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2.5rem;
    max-width: 1600px;
    margin: 0 auto;
}
.service-card {
    cursor: pointer;
    background-color: #fff;
    padding: 3rem 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}
.service-icon {
    width: 90px;
    height: 90px;
    background-color: #f0f7ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.8rem;
}
.service-icon .iconfont {
    font-size: 2.8rem;
    color: #373737;
}
.service-card h3 {
    font-size: 1.45rem;
    color: #2c3e50;
    margin-bottom: 1.2rem;
}
.service-card p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: #555;
    margin-bottom: 1.5rem;
}
.service-link {
    display: inline-flex;
    align-items: center;
    color: #05a32d;
    text-decoration: none;
    font-weight: 500;
    gap: 0.5rem;
    transition: color 0.3s ease, transform 0.3s ease;
    font-size: 1.05rem;
    padding-right: 30px;
    position: relative;
    opacity: 0.5;
}
.service-link::after{
    position: absolute;
    content: "\e625";
    font-family: "iconfont";
    font-size: 1.5rem;
    right: 0;
}
.service-card:hover .service-link {
    transform: translateX(-5px);
    opacity: 1;
}

/* === 案例研究区块 === */
.case-study-section {
    padding: 2rem 0 5rem;
    background-color: #ffffff;
}
.case-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1600px;
    margin: 0 auto;
    /* padding: 0 15px; */
}
.case-item {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    height: 0;
    padding-bottom: 100%;
}
.case-item img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
    cursor: pointer;
}
.case-item:hover {
    transform: translateY(-15px) scale(1.03) rotate(0.5deg);
    box-shadow: 0 25px 40px rgba(0,0,0,0.18);
}
.case-item:hover img {
    transform: scale(1.05);
    filter: brightness(1.05) contrast(1.05);
}
.case-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem 1.5rem 3rem;
    background: linear-gradient(transparent, rgba(0,0,0,0.85), rgba(0,0,0,0.95));
    color: white;
    transform: translateY(30px);
    opacity: 1;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.case-item:hover .case-overlay {
    transform: translateY(0);
    opacity: 1;
}
.case-title {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    transform: translateY(10px);
    transition: transform 0.4s ease 0.1s;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}
.case-item:hover .case-title {
    transform: translateY(0);
}
.case-category {
    font-size: 0.9rem;
    opacity: 0.9;
    transform: translateY(10px);
    transition: transform 0.4s ease 0.2s;
}
.case-item:hover .case-category {
    transform: translateY(0);
}

/* 解决方案轮播容器 */
.solutions-section {
    padding: 2rem 0 5rem;
    background-color: #f8f8f8;
}
.solutions-swiper-container {
    max-width: 1600px;
    margin: 0 auto;
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
    height: 600px;
}

/* 轮播项样式 */
.swiper-slide {
    display: flex;
    background-color: #fff;
    height: 100%;
}

/* 左侧内容区域 */
.solution-content {
    flex: 1;
    padding: 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, #f7f9f9 0%, #f5f0e6 100%);
}


.solution-content h3 {
    font-size: 2.5rem;
    color: #2c3e50;
    margin-bottom: 25px;
    font-weight: 700;
}

.solution-content p {
    font-size: 1.2rem;
    color: #555;
    margin-bottom: 40px;
    max-width: 600px;
    line-height: 1.8;
}

.solution-features {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 40px;
}

.feature {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(154, 205, 50, 0.1);
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 500;
}

.feature i {
    color: #6B8E23;
    font-size: 1.2rem;
}

.btn-group {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.primary-btn {
    background: linear-gradient(to right, #6B8E23, #9ACD32);
    color: white;
    border: none;
    padding: 14px 35px;
    border-radius:10px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 5px 15px rgba(107, 142, 35, 0.3);
}

.primary-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(107, 142, 35, 0.4);
}

.secondary-btn {
    background: transparent;
    color: #6B8E23;
    border: 2px solid #9ACD32;
    padding: 12px 30px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.secondary-btn:hover {
    background-color: rgba(154, 205, 50, 0.1);
}

/* 右侧图片区域 */
.solution-image {
    flex: 1;
    overflow: hidden;
    position: relative;
}

.solution-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.swiper-slide-active .solution-image img {
    transform: scale(1.03);
}

/* 导航按钮样式 */
.nav-buttons {
    position: absolute;
    bottom: 60px;
    left: 40%;
    display: flex;
    gap: 15px;
    z-index: 10;
}

.nav-buttons .swiper-button-prev,.nav-buttons .swiper-button-next {
    width: 60px;
    height: 60px;
    background-color: white;
    border-radius: 20%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    transition: all 0.3s ease;
    color: #373737;
    
}

.nav-buttons .swiper-button-prev:hover,.nav-buttons .swiper-button-next:hover {
    background-color: #6B8E23;
    color: white;
    transform: translateY(-5px);
}

/* 新闻栏目 */
.news-section {
    padding: 2rem 0 5rem;
    background-color: #fff;
}

.section-header-nav2 {
    display: flex;
    overflow-x: auto;
    padding: 0 0 10px;
    scrollbar-width: thin;
    gap: 10px;
}

.section-header-nav2::-webkit-scrollbar {
    height: 6px;
}

.section-header-nav2::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.3);
    border-radius: 3px;
}

.section-header-nav2 a {
    color: #373737;
    text-decoration: none;
    padding: 8px 20px;
    border-radius: 10px;
    border: 1px solid #373737;
    white-space: nowrap;
    font-size: 15px;
    transition: all 0.3s ease;
}

.section-header-nav2 a.active,
.section-header-nav2 a:hover {
    background: white;
    color: #6B8E23;
}

.news-content {
    max-width: 1600px;
    margin: 30px auto 0;
}

.news-content-box {
    display: none;
    gap: 25px;
    animation: fadeIn 0.5s ease;
}

.news-content-box.active {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
}

.news-content-1, .news-content-2, .news-content-3 {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.news-item {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.07);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.news-item:hover {
    transform: translateY(-7px);
    box-shadow: 0 12px 25px rgba(0,0,0,0.12);
}

.news-content-1 .news-item {
    grid-row: span 2;
}

.tag {
    position: absolute;
    top: 15px;
    left: 15px;
    background: #ff4757;
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    z-index: 2;
}
.news-item-2 {
    display: flex;
    flex-direction: row;
    justify-content: left;
}
.news-item-2 img {
    width: 180px;
    height: 100px;
    padding: 0 20px;
    object-fit: cover;
    display: inline-block;
}
.news-item-1 {
    display: flex;
    justify-content: space-between;
    padding: 18px 20px 0;
}

.news-item-1 span {
    display: flex;
    flex-direction: column;
    padding-bottom: 0.5rem;
}

.news-item-1 span i:first-child {
    font-size: 28px;
    font-weight: 700;
    color: #9ACD32;
    font-style: normal;
}

.news-item-1 span i:last-child {
    font-size: 14px;
    color: #777;
    font-style: normal;
}

.news-item-1 .iconfont {
    color: #fff;
    background-color: #9ACD32;
    opacity: 0.6;
    font-size: 18px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(58, 143, 254, 0.1);
    transition: all 0.3s ease;
    text-decoration: none;
}

.news-content-2 .news-item:hover .iconfont{
    background: #9ACD32;
    color: white;
    opacity: 1;
}

.news-content-3 .news-item {
    padding: 25px 20px;
    position: relative;
}
.news-content-3 .news-item .toDetail{
    padding: 10px 20px;
    color: #373737;
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 2rem;
    text-decoration: none;
}

.news-content-3 .news-item span {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.news-content-3 .news-item span i {
    font-style: normal;
}

.news-content-3 .news-item span i:first-child {
    font-size: 28px;
    font-weight: 700;
    color: #9ACD32;
}

.news-content-3 .news-item span i:last-child {
    font-size: 14px;
    color: #777;
    align-self: flex-end;
    padding-bottom: 7px;
}

.news-content-3 .iconfont {
    position: absolute;
    bottom: 25px;
    right: 20px;
    color: #9ACD32;
    font-size: 18px;
}

.news-item h3 {
    font-size: 20px;
    margin: 0 20px 15px;
    color: #2d3436;
}

.news-content-1 .news-item h3 {
    font-size: 24px;
}

.news-item p {
    margin: 0 20px 25px;
    color: #636e72;
    font-size: 16px;
    line-height: 1.7;
}

.news-content-3 .news-item p {
    margin-bottom: 40px;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* 合作客户 */
.hezuokehu {
    position: relative;
    width: 100%;
    overflow: hidden;
    text-align: center;
}

.hezuokehu h2{
    color: #fff;
    font-size: 2rem;
    line-height: 4rem;
    margin: 20px 0 0;
}
.hezuokehu p{
    color: #fff;
    font-size: 1.5rem;
    line-height: 4rem;
}


.hezuokehu img {
    position: absolute;
    background: #373737;
    opacity: 0.8;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    object-fit: cover;
    z-index: -1;
    
}

.hezuokehu-content {
    position: relative;
    z-index: 10;
    padding: 30px;
}
 /* 轨道容器 */
 .orbit-container {
    position: relative;
    height: 500px;
    margin: 20px 0 60px;
}

/* 轨道样式 */
.orbit {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.orbit-1 {
    width: 200px;
    height: 200px;
}

.orbit-2 {
    width: calc(100vh - 500px);
    height: calc(100vh - 500px);
}

.orbit-3 {
    width: calc(100vh - 200px);
    height: calc(100vh - 200px);
}

.orbit-4 {
    width: calc(100vh + 100px);
    height: calc(100vh + 100px);
}

.orbit-5 {
    width: calc(100vh + 400px);
    height: calc(100vh + 400px);
}

/* 圆点样式 */
.dot {
    position: absolute;
    width: 16px;
    height: 16px;
    background: #00ff9d;
    border-radius: 50%;
    box-shadow: 0 0 15px #00ff9d, 0 0 30px rgba(0, 255, 157, 0.5);
    transform: translate(-50%, -50%);
    z-index: 15;
}

/* 合作伙伴列表 */
.hezuohuobanlist {
    position: absolute;
    z-index: 20;
    width: 100%;
    height: 100vh;
    top: 0;
    left: 0;
}

.hezuohuobanlist a {
    position: absolute;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100px;
    height: 100px;
    background: rgba(0, 255, 0, 0.3);
    border-radius: 50%;
    color: white;
    font-weight: bold;
    text-decoration: none;
    font-size: 1.2rem;
    transition: all 0.4s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
}

.hezuohuobanlist a:hover {
    background: rgba(0, 255, 0, 0.5);
    transform: translate(-50%, -50%) scale(1.2);
    box-shadow: 0 10px 25px rgba(0, 255, 0, 0.4);
    z-index: 25;
}
/* 留言板 */
.subtitle {
    color: #7f8c8d;
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
}

.liuyansection {
    display: flex;
    flex-wrap: wrap;
    background: white;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    max-width: 1600px;
    margin: 40px auto;
}

.liuyansection-left, .liuyansection-right {
    padding: 40px;
}

.liuyansection-left {
    background: linear-gradient(135deg, #03972f 0%, #027528 100%);
    color: white;
    flex: 1;
    min-width: 300px;
}

.liuyansection-left h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    border-bottom: 2px solid rgba(255, 255, 255, 0.3);
    padding-bottom: 15px;
}

.highlight {
    background: rgba(255, 255, 255, 0.15);
    padding: 15px;
    border-radius: 8px;
    margin: 20px 0;
    font-weight: bold;
    font-size: 1.1rem;
    text-align: center;
    border-left: 4px solid #f1c40f;
}

.qualities {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 25px 0;
}

.quality {
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
}

.erweima {
    background: white;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    margin: 25px 0;
    color: #2c3e50;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.erweima img {
    width: 150px;
    height: 150px;
    display: block;
    margin: 0 auto 15px;
    background: #f8f9fa;
    border: 1px dashed #ddd;
}

.contact-info {
    font-size: 1.3rem;
    font-weight: bold;
    margin-top: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.liuyansection-right {
    flex: 1.5;
    min-width: 300px;
    background: white;
}

.liuyansection-right h2 {
    color: #2c3e50;
    font-size: 2rem;
    margin-bottom: 15px;
}

.liuyansection-right p {
    color: #7f8c8d;
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #2c3e50;
}

.form-group label .required {
    color: #e74c3c;
}

.radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 8px;
}

.radio-option {
    display: flex;
    align-items: center;
    background: #f8f9fa;
    padding: 10px 15px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid #ecf0f1;
}

.radio-option:hover,.radio-option.active {
    border-color: #3498db;
    background: #e3f2fd;
}

.radio-option input {
    margin-right: 8px;
}

.input-row {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.input-row .form-group {
    flex: 1;
    min-width: 200px;
}

input, select, textarea {
    width: 100%;
    padding: 14px;
    border: 2px solid #ecf0f1;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

input:focus, select:focus, textarea:focus {
    border-color: #3498db;
    outline: none;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
}

textarea {
    min-height: 120px;
    resize: vertical;
}

.submit-btn {
    background: linear-gradient(180deg, #03972f 0%, #027528 100%);
    color: white;
    border: none;
    padding: 16px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: block;
    width: 100%;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 7px 15px rgba(52, 152, 219, 0.4);
}

.submit-btn:active {
    transform: translateY(-1px);
}
/* 二维码占位样式 */
.qr-placeholder {
    width: 150px;
    height: 150px;
    background: linear-gradient(45deg, #ecf0f1 25%, #f8f9fa 25%, #f8f9fa 50%, #ecf0f1 50%, #ecf0f1 75%, #f8f9fa 75%);
    background-size: 20px 20px;
    margin: 0 auto 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #7f8c8d;
}

.qr-placeholder i {
    font-size: 3rem;
    opacity: 0.3;
}
/* ========== 响应式修复 ========== */
/* 大型平板和小型桌面 */
@media (max-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
    
    .case-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .solutions-swiper-container {
        height: 550px;
    }    
    
    .solution-content {
        padding: 40px;
    }
    
    .solution-content h3 {
        font-size: 2.2rem;
    }
    
    .nav-buttons {
        left: 40px;
        bottom: 40px;
    }
    
    .section-header h2, 
    .section-header p {
        padding-left: 80px;
    }

    .news-content-box.active {
        grid-template-columns: 1fr 1fr;
    }
    
    .news-content-3 {
        grid-column: span 2;
        display: grid;
        grid-template-columns: 1fr 1fr;
    }
}

/* 平板设备 */
@media (max-width: 992px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.8rem;
    }
    
    .solutions-swiper-container {
        height: 900px;
    }    
    
    .swiper-slide {
        flex-direction: column;
    }    
    
    .solution-content {
        padding: 40px 30px;
        order: 2;
        flex: none;
    }
    
    .solution-image {
        flex: none;
        height: 45%;
    }
    
    .solution-content h3 {
        font-size: 2rem;
    }
    
    .solution-content p {
        font-size: 1.1rem;
    }
    
    .nav-buttons {
        position: static;
        margin-top: 30px;
        justify-content: center;
    }
    
    .swiper-pagination {
        right: 30px;
        bottom: 20px;
    }
    
    .section-header h2, 
    .section-header p {
        padding-left: 60px;
    }
    
    .section-header::before,
    .section-header::after {
        font-size: 2rem;
    }
}
/* 小型平板 */
@media (max-width: 768px) {      
    
    
    .services-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        gap: 1.5rem;
    }
    
    .case-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin: 0 auto;
    }
    
    .section-header-nav {
        justify-content: center;
    }
    
    .section-header h2, 
    .section-header p {
        padding-left: 40px;
    }
    
    .section-header::before,
    .section-header::after {
        font-size: 1.8rem;
    }

    .news-content-box.active {
        grid-template-columns: 1fr;
    }
    
    .news-content-3 {
        grid-column: span 1;
        grid-template-columns: 1fr;
    }
    
    .news-content {
        padding: 20px 0;
        margin-top: 0;
    }
    .news-item-2{
        display: none;
    }

    .liuyansection {
        flex-direction: column;
    }
    
    .liuyansection-left, .liuyansection-right {
        padding: 30px;
    }
    
    .input-row {
        flex-direction: column;
        gap: 0;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    .solutions-swiper-container{
        height: auto;
    }
    .liuyansection-left,
    .hezuokehu-content p,
    .case-study-section .section-header .section-header-nav,
    .section-header h2 span,
    .services-section .section-header,
    .nav-buttons,
    .solution-content p{display: none!important;}
    .news-section {
        padding-bottom: 0!important;
        padding: 2rem 20px 2rem;
    }
    .case-study-section {
        padding: 2rem 20px 2rem;
    }
    .services-section{
        padding: 2rem 20px 2rem; 
    }
    .solutions-section {
        padding: 20px;
    }
    .section-header p{
        margin-bottom: 1rem;
    }
    .section-header .more{
        top: 20px;
    }
    .btn-group{
        margin-top: 0;
    }
    .solution-features,
    .solution-content p,
    .solution-content h3{
        margin-bottom: 15px;
    }
    .case-overlay{
        transform: translateY(0);
        opacity: 1;
    }
    footer{
        padding-bottom: 1.5rem;
    }
}