/* About Us Page Styles */
.jiudi_about_main {
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

/* 内页Banner区域 */
.jiudi_inner_banner {
    position: relative;
    background-image: linear-gradient(45deg, var(--jiudi-primary), var(--jiudi-secondary));
    color: var(--jiudi-text-light);
    padding: 100px 0;
    text-align: center;
    margin-bottom: 40px;
    width: 100%;
}

.jiudi_inner_banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../image/neibanner.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.1;
}

.jiudi_banner_content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.jiudi_banner_title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.jiudi_banner_description {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 30px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

/* 面包屑导航 */
.jiudi_breadcrumb {
    background-color: var(--jiudi-bg-light);
    padding: 15px 0;
    margin-bottom: 40px;
    border-bottom: 1px solid var(--jiudi-border-color);
    width: 100%;
}

.jiudi_breadcrumb_container {
    max-width: 1450px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
}

.jiudi_breadcrumb_item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.jiudi_breadcrumb_item a {
    color: var(--jiudi-text-gray);
    text-decoration: none;
    transition: var(--jiudi-transition);
}

.jiudi_breadcrumb_item a:hover {
    color: var(--jiudi-primary);
}

.jiudi_breadcrumb_separator {
    color: var(--jiudi-text-gray);
}

.jiudi_breadcrumb_current {
    color: var(--jiudi-primary);
    font-weight: 600;
}

/* 关于公司区域 */
.jiudi_company_section {
    padding: 80px 0;
    background-color: var(--jiudi-bg-light);
}

.jiudi_section_header {
    text-align: center;
    margin-bottom: 60px;
}

.jiudi_section_title {
    font-size: 2.5rem;
    color: var(--jiudi-text-dark);
    margin-bottom: 20px;
    position: relative;
}

.jiudi_section_title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--jiudi-primary);
}

.jiudi_section_subtitle {
    font-size: 1.2rem;
    color: var(--jiudi-text-gray);
    max-width: 600px;
    margin: 0 auto;
}

.jiudi_company_content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.jiudi_company_text h3 {
    font-size: 2rem;
    color: var(--jiudi-text-dark);
    margin-bottom: 30px;
    position: relative;
}

.jiudi_company_text h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--jiudi-primary);
}

.jiudi_company_text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--jiudi-text-gray);
    margin-bottom: 20px;
}

.jiudi_company_stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.jiudi_stat_item {
    text-align: center;
    padding: 30px 20px;
    background-color: var(--jiudi-bg-gray);
    border-radius: var(--jiudi-border-radius);
    transition: var(--jiudi-transition);
}

.jiudi_stat_item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    background-color: var(--jiudi-primary);
}

.jiudi_stat_item:hover .jiudi_stat_number,
.jiudi_stat_item:hover .jiudi_stat_label {
    color: var(--jiudi-text-light);
}

.jiudi_stat_number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--jiudi-primary);
    margin-bottom: 10px;
    transition: var(--jiudi-transition);
}

.jiudi_stat_label {
    font-size: 1rem;
    color: var(--jiudi-text-gray);
    transition: var(--jiudi-transition);
}

.jiudi_company_image img {
    width: 100%;
    height: auto;
    border-radius: var(--jiudi-border-radius);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* 企业文化区域 */
.jiudi_culture_section {
    padding: 80px 0;
    background-color: var(--jiudi-bg-gray);
}

.jiudi_culture_header {
    margin-bottom: 60px;
}

.jiudi_culture_title {
    font-size: 2.5rem;
    color: var(--jiudi-text-dark);
    margin-bottom: 20px;
    position: relative;
    text-align: center;
}

.jiudi_culture_title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--jiudi-primary);
}

.jiudi_culture_subtitle {
    font-size: 1.2rem;
    color: var(--jiudi-text-gray);
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.jiudi_culture_grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.jiudi_culture_item {
    text-align: center;
    padding: 40px 20px;
    background-color: var(--jiudi-bg-light);
    border-radius: var(--jiudi-border-radius);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: var(--jiudi-transition);
    cursor: pointer;
}

.jiudi_culture_item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    background-color: var(--jiudi-primary);
}

.jiudi_culture_item:hover .jiudi_culture_icon,
.jiudi_culture_item:hover .jiudi_culture_name,
.jiudi_culture_item:hover .jiudi_culture_desc {
    color: var(--jiudi-text-light);
}

.jiudi_culture_icon {
    font-size: 3rem;
    color: var(--jiudi-primary);
    margin-bottom: 20px;
    transition: var(--jiudi-transition);
}

.jiudi_culture_name {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--jiudi-text-dark);
    margin-bottom: 15px;
    transition: var(--jiudi-transition);
}

.jiudi_culture_desc {
    font-size: 1rem;
    color: var(--jiudi-text-gray);
    line-height: 1.6;
    transition: var(--jiudi-transition);
}

/* 响应式样式 - 针对1366px笔记本优化 */
@media (max-width: 1366px) {
    .jiudi_about_main { max-width: 1450px;
        padding: 0 15px;
    }

    .jiudi_banner_title {
        font-size: 2.2rem;
    }

    .jiudi_banner_description {
        font-size: 1.1rem;
    }

    .jiudi_company_content {
        gap: 40px;
    }

    .jiudi_company_text h3 {
        font-size: 1.8rem;
    }

    .jiudi_company_text p {
        font-size: 1rem;
    }

    .jiudi_company_stats {
        gap: 20px;
    }

    .jiudi_stat_item {
        padding: 25px 15px;
    }

    .jiudi_stat_number {
        font-size: 2rem;
    }

    .jiudi_culture_grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .jiudi_culture_item {
        padding: 30px 15px;
    }

    .jiudi_culture_title {
        font-size: 2.2rem;
    }

}

/* 平板设备响应式样式 */
@media (max-width: 768px) {
    .jiudi_inner_banner {
        padding: 80px 0;
    }

    .jiudi_banner_title {
        font-size: 2rem;
    }

    .jiudi_banner_description {
        font-size: 1rem;
    }

    .jiudi_company_content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .jiudi_company_stats {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .jiudi_stat_item {
        padding: 20px;
    }

    .jiudi_culture_grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .jiudi_culture_title {
        font-size: 2rem;
    }

}


/* 手机设备响应式样式 */
@media (max-width: 576px) {
    .jiudi_about_main {
        padding: 0 10px;
    }

    .jiudi_inner_banner {
        padding: 60px 0;
    }

    .jiudi_banner_title {
        font-size: 1.8rem;
    }

    .jiudi_banner_description {
        font-size: 0.95rem;
    }

    .jiudi_breadcrumb {
        padding: 10px 0;
    }

    .jiudi_breadcrumb_container {
        font-size: 0.8rem;
        padding: 0 10px;
    }

    .jiudi_company_section,
    .jiudi_culture_section {
        padding: 40px 0;
    }

    .jiudi_culture_item {
        padding: 20px 15px;
    }

    .jiudi_culture_icon {
        font-size: 2.5rem;
    }

    .jiudi_culture_name {
        font-size: 1.1rem;
    }

    .jiudi_culture_desc {
        font-size: 0.9rem;
    }

}