/* Gurobi页面专用样式 */

/* 防止横向滚动 */
html, body {
    overflow-x: hidden;
    max-width: 100%;
}

#gurobi-hero,
.gurobi-section {
    max-width: 100%;
    overflow-x: hidden;
}

/* 顶部大图模块 */
.gurobi-hero {
    width: 100%;
    height: 600px;
    background-image: url('../newPagefile/Mask group.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    padding-left: 10%;
    overflow: hidden;
}

.gurobi-hero-content {
    max-width: 900px;
    color: #ffffff;
    z-index: 2;
    padding: 0 20px;
}

.gurobi-hero-title {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 25px;
    line-height: 1.3;
    white-space: nowrap;
}

.gurobi-hero-subtitle {
    font-size: 20px;
    margin-bottom: 35px;
    font-weight: 400;
    line-height: 1.6;
    opacity: 0.95;
}

.gurobi-hero-btn {
    display: inline-block;
    padding: 14px 40px;
    background: linear-gradient(135deg, #4A90E2 0%, #357ABD 100%);
    color: #ffffff;
    font-size: 18px;
    font-weight: 500;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.3);
}

.gurobi-hero-btn:hover {
    background: linear-gradient(135deg, #357ABD 0%, #2868A8 100%);
    box-shadow: 0 6px 20px rgba(74, 144, 226, 0.4);
    transform: translateY(-2px);
    color: #ffffff;
}

/* 通用section样式 */
.gurobi-section {
    padding: 80px 0;
    background-color: #ffffff;
    width: 100%;
    overflow-x: hidden;
}

.gurobi-section .service-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
    box-sizing: border-box;
}

/* 求解器介绍模块 */
.gurobi-intro-layout {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 60px;
    margin-top: 50px;
}

.gurobi-intro-left {
    flex: 1;
    max-width: 600px;
}

.gurobi-intro-right {
    flex: 0 0 450px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gurobi-intro-image {
    width: 100%;
    height: auto;
    border-radius: 12px;
}

.gurobi-intro-text {
    margin-bottom: 40px;
}

.gurobi-intro-text p {
    font-size: 16px;
    line-height: 1.8;
    color: #333333;
    margin-bottom: 15px;
    text-align: justify;
}

.gurobi-intro-features {
    display: flex;
    gap: 20px;
    flex-wrap: nowrap;
}

.gurobi-feature-item {
    flex: 1 1 0;
    min-width: 0;
    background-color: #F5F7FA;
    padding: 25px 20px;
    border-radius: 8px;
}

.gurobi-feature-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.gurobi-feature-icon img {
    max-width: 100%;
    max-height: 100%;
}

.gurobi-feature-item h4 {
    font-size: 16px;
    color: #333333;
    margin-bottom: 8px;
    font-weight: 600;
    text-align: left;
}

.gurobi-feature-item p {
    font-size: 14px;
    color: #666666;
    line-height: 1.5;
    text-align: left;
}

/* 为什么选择Gurobi模块 */
.gurobi-why-section {
    background: linear-gradient(180deg, #EDF4FF 0%, #FFFFFF 100%);
}

.gurobi-why-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin-top: 50px;
}

.gurobi-why-item {
    background-color: #ffffff;
    padding: 35px 30px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gurobi-why-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.gurobi-why-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.gurobi-why-icon img {
    max-width: 100%;
    max-height: 100%;
}

.gurobi-why-item h4 {
    font-size: 18px;
    color: #333333;
    margin-bottom: 12px;
    font-weight: 600;
    text-align: left;
}

.gurobi-why-item p {
    font-size: 15px;
    line-height: 1.7;
    color: #666666;
    text-align: left;
}

/* Gurobi 13.0 技术亮点模块 */
.gurobi-tech-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-top: 50px;
}

.gurobi-tech-item {
    background-color: #ffffff;
    padding: 30px 25px;
    border-radius: 8px;
    border: 1px solid #E8E8E8;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gurobi-tech-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.gurobi-tech-icon {
    width: 45px;
    height: 45px;
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.gurobi-tech-icon img {
    max-width: 100%;
    max-height: 100%;
}

.gurobi-tech-item h4 {
    font-size: 17px;
    color: #333333;
    margin-bottom: 12px;
    font-weight: 600;
    text-align: left;
}

.gurobi-tech-item p {
    font-size: 14px;
    line-height: 1.7;
    color: #666666;
    text-align: left;
}

/* 响应式设计 - 平板 */
@media screen and (max-width: 1024px) {
    .gurobi-hero {
        height: 500px;
        padding-left: 5%;
    }
    
    .gurobi-hero-title {
        font-size: 40px;
        white-space: normal;
    }
    
    .gurobi-hero-subtitle {
        font-size: 18px;
        margin-bottom: 30px;
    }
    
    .gurobi-hero-btn {
        padding: 12px 35px;
        font-size: 16px;
    }
    
    .gurobi-intro-layout {
        gap: 40px;
    }
    
    .gurobi-intro-right {
        flex: 0 0 350px;
    }
    
    .gurobi-why-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* 响应式设计 - 手机 */
@media screen and (max-width: 768px) {
    .gurobi-hero {
        height: 400px;
        padding-left: 20px;
        padding-right: 20px;
    }
    
    .gurobi-hero-content {
        padding: 0;
    }
    
    .gurobi-hero-title {
        font-size: 28px;
        margin-bottom: 20px;
        white-space: normal;
    }
    
    .gurobi-hero-subtitle {
        font-size: 16px;
        margin-bottom: 25px;
    }
    
    .gurobi-hero-btn {
        padding: 12px 30px;
        font-size: 16px;
    }
    
    .gurobi-section {
        padding: 50px 0;
    }
    
    .gurobi-intro-layout {
        flex-direction: column;
        gap: 30px;
    }
    
    .gurobi-intro-left {
        max-width: 100%;
    }
    
    .gurobi-intro-right {
        flex: 1;
        width: 100%;
    }
    
    .gurobi-intro-text p {
        font-size: 15px;
        line-height: 1.8;
    }
    
    .gurobi-intro-features {
        gap: 20px;
    }
    
    .gurobi-feature-item {
        min-width: calc(33.333% - 14px);
    }
    
    .gurobi-feature-icon {
        width: 50px;
        height: 50px;
        margin-bottom: 10px;
    }
    
    .gurobi-feature-item h4 {
        font-size: 14px;
    }
    
    .gurobi-feature-item p {
        font-size: 12px;
    }
    
    .gurobi-why-content {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 30px;
    }
    
    .gurobi-why-item {
        padding: 25px 20px;
    }
    
    .gurobi-why-icon {
        width: 45px;
        height: 45px;
        margin-bottom: 15px;
    }
    
    .gurobi-why-item h4 {
        font-size: 17px;
        margin-bottom: 10px;
    }
    
    .gurobi-why-item p {
        font-size: 14px;
    }
}

/* 技术亮点模块响应式 - 平板 */
@media screen and (max-width: 1024px) {
    .gurobi-tech-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

/* 技术亮点模块响应式 - 手机 */
@media screen and (max-width: 768px) {
    .gurobi-tech-content {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 30px;
    }
    
    .gurobi-tech-item {
        padding: 25px 20px;
    }
    
    .gurobi-tech-icon {
        width: 40px;
        height: 40px;
        margin-bottom: 15px;
    }
    
    .gurobi-tech-item h4 {
        font-size: 16px;
    }
    
    .gurobi-tech-item p {
        font-size: 13px;
    }
}

/* 授权模式与部署方式模块 */
.gurobi-license-section {
    background: linear-gradient(180deg, #EDF4FF 0%, #FFFFFF 100%);
}

.gurobi-license-subtitle {
    text-align: center;
    font-size: 16px;
    color: #666666;
    margin-top: 15px;
    margin-bottom: 0;
}

.gurobi-license-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-top: 50px;
}

.gurobi-license-item {
    background-color: #ffffff;
    padding: 35px 30px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gurobi-license-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.gurobi-license-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.gurobi-license-icon img {
    max-width: 100%;
    max-height: 100%;
}

.gurobi-license-item h4 {
    font-size: 18px;
    color: #333333;
    margin-bottom: 12px;
    font-weight: 600;
    text-align: left;
}

.gurobi-license-item p {
    font-size: 15px;
    line-height: 1.7;
    color: #666666;
    text-align: left;
}

/* 授权模式响应式 - 平板 */
@media screen and (max-width: 1024px) {
    .gurobi-license-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* 授权模式响应式 - 手机 */
@media screen and (max-width: 768px) {
    .gurobi-license-subtitle {
        font-size: 14px;
        margin-top: 10px;
    }
    
    .gurobi-license-content {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 30px;
    }
    
    .gurobi-license-item {
        padding: 25px 20px;
    }
    
    .gurobi-license-icon {
        width: 45px;
        height: 45px;
        margin-bottom: 15px;
    }
    
    .gurobi-license-item h4 {
        font-size: 17px;
        margin-bottom: 10px;
    }
    
    .gurobi-license-item p {
        font-size: 14px;
    }
}

/* 悠桦林服务支持模块 */
.gurobi-service-subtitle {
    text-align: center;
    font-size: 16px;
    color: #666666;
    margin-top: 15px;
    margin-bottom: 0;
}

.gurobi-service-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-top: 50px;
}

.gurobi-service-item {
    background-color: #F5F7FA;
    padding: 35px 30px;
    border-radius: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gurobi-service-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.gurobi-service-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.gurobi-service-icon img {
    max-width: 100%;
    max-height: 100%;
}

.gurobi-service-item h4 {
    font-size: 18px;
    color: #333333;
    margin-bottom: 12px;
    font-weight: 600;
    text-align: left;
}

.gurobi-service-item p {
    font-size: 15px;
    line-height: 1.7;
    color: #666666;
    text-align: left;
}

/* 服务支持响应式 - 平板 */
@media screen and (max-width: 1024px) {
    .gurobi-service-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* 服务支持响应式 - 手机 */
@media screen and (max-width: 768px) {
    .gurobi-service-subtitle {
        font-size: 14px;
        margin-top: 10px;
    }
    
    .gurobi-service-content {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 30px;
    }
    
    .gurobi-service-item {
        padding: 25px 20px;
    }
    
    .gurobi-service-icon {
        width: 45px;
        height: 45px;
        margin-bottom: 15px;
    }
    
    .gurobi-service-item h4 {
        font-size: 17px;
        margin-bottom: 10px;
    }
    
    .gurobi-service-item p {
        font-size: 14px;
    }
}

/* 适用行业模块 */
.gurobi-industry-section {
    background: linear-gradient(180deg, #EDF4FF 0%, #FFFFFF 100%);
}

.gurobi-industry-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-top: 50px;
}

.gurobi-industry-item {
    background-color: #ffffff;
    padding: 25px 25px 25px 30px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gurobi-industry-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background-color: var(--item-color);
    border-radius: 8px 0 0 8px;
}

.gurobi-industry-item[data-color="#4A90E2"]::before {
    background-color: #4A90E2;
}

.gurobi-industry-item[data-color="#5CB85C"]::before {
    background-color: #5CB85C;
}

.gurobi-industry-item[data-color="#F0AD4E"]::before {
    background-color: #F0AD4E;
}

.gurobi-industry-item[data-color="#D9534F"]::before {
    background-color: #D9534F;
}

.gurobi-industry-item[data-color="#9B59B6"]::before {
    background-color: #9B59B6;
}

.gurobi-industry-item[data-color="#1ABC9C"]::before {
    background-color: #1ABC9C;
}

.gurobi-industry-item[data-color="#E74C3C"]::before {
    background-color: #E74C3C;
}

.gurobi-industry-item[data-color="#3498DB"]::before {
    background-color: #3498DB;
}

.gurobi-industry-item[data-color="#34495E"]::before {
    background-color: #34495E;
}

.gurobi-industry-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.gurobi-industry-item h4 {
    font-size: 18px;
    color: #333333;
    margin-bottom: 15px;
    font-weight: 600;
    text-align: left;
}

.gurobi-industry-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.gurobi-industry-tags span {
    display: inline-block;
    padding: 6px 12px;
    background-color: #F5F7FA;
    color: #666666;
    font-size: 14px;
    border-radius: 4px;
    line-height: 1.4;
}

/* 适用行业响应式 - 平板 */
@media screen and (max-width: 1024px) {
    .gurobi-industry-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

/* 适用行业响应式 - 手机 */
@media screen and (max-width: 768px) {
    .gurobi-industry-content {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 30px;
    }
    
    .gurobi-industry-item {
        padding: 20px 20px 20px 25px;
    }
    
    .gurobi-industry-item h4 {
        font-size: 17px;
        margin-bottom: 12px;
    }
    
    .gurobi-industry-tags {
        gap: 8px;
    }
    
    .gurobi-industry-tags span {
        padding: 5px 10px;
        font-size: 13px;
    }
}