/* ============================================
   关于我们页面样式
   ============================================ */

/* ============================================
   页面头部样式
   ============================================ */

/* 关于我们页面的头部 - 始终显示背景 */
.about-page .header {
    background: rgba(255, 255, 255, 0.95) !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1) !important;
}

.about-page .header .nav-list a {
    color: #333;
}

.about-page .header .nav-list a.active {
    color: #3364FF;
}

/* ============================================
   面包屑导航样式
   ============================================ */
.breadcrumb {
    padding: 20px 0 20px;
    background: #f9f9f9;
    margin-top: 80px;
}

.breadcrumb .container {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: #666;
}

.breadcrumb a {
    color: #666;
    transition: color 0.3s;
}

.breadcrumb a:hover {
    color: #3364FF;
}

.breadcrumb .separator {
    color: #999;
}

.breadcrumb .current {
    color: #333;
    font-weight: 500;
}

/* ============================================
   关于我们页面横幅样式
   ============================================ */
.about-banner {
    position: relative;
    width: 100%;
    height: 600px;
    color: white;
    overflow: hidden;
}
.about-banner-img{
    width: 100%;
    height: 100%;
}
.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /*background: linear-gradient(rgba(51, 100, 255, 0.6), rgba(51, 100, 255, 0.6));*/
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.banner-content {
    position: relative;
    z-index: 2;
     
}

.banner-title {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.banner-subtitle {
    font-size: 24px;
    opacity: 0.9;
}

/* ============================================
   公司简介区域样式
   ============================================ */
.company-profile-section {
    padding: 80px 0;
    background: #fff;
    position: relative;
}

.company-profile-section .section-header {
    margin-bottom: 60px;
    text-align: left;
}

.company-profile-section .section-title {
    font-size: 36px;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
}

.company-profile-section .section-line {
    width: 60px;
    height: 2px;
    background: #ccc;
    margin-bottom: 10px;

}

.company-profile-section .section-subtitle {
    font-size: 14px;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    padding-left: 60px;
}

.company-profile-section .section-subtitle::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 2px;
    background: #767676;
}

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

.profile-text {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.profile-text p {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    text-align: justify;
}

.profile-quote {
    margin-top: 20px;
    padding: 0 30px;
    position: relative;
}

.profile-quote .quote-mark {
    font-size: 60px;
    color: #3364FF;
    font-weight: bold;
    line-height: 1;
    position: absolute;
}

.profile-quote .quote-mark:first-child {
    top: 10px;
    left: 10px;
}

.profile-quote .quote-mark:last-child {
    bottom: 10px;
    right: 10px;
}

.profile-quote .quote-text {
    font-size: 20px;
    color: #1A1A1A;
    font-weight: 500;
    padding: 20px 40px;
    margin: 0;
    text-align: left;
}

.profile-image {
    position: relative;
}

.profile-image .image-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
}

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



/* ============================================
   企业文化区域样式
   ============================================ */
.corporate-culture-section {
    position: relative;
    padding: 100px 0;
    background-image: url('../images/about_qiyewenhua_bg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: white;
    overflow: hidden;
}

.culture-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.1));
    z-index: 1;
}

.corporate-culture-section .container {
    position: relative;
    z-index: 2;
}

.corporate-culture-section .section-header {
    text-align: center;
    margin-bottom: 60px;
}

.corporate-culture-section .section-title {
    font-size: 36px;
    font-weight: bold;
    color: white;
    margin-bottom: 10px;
}

.corporate-culture-section .section-line {
    width: 60px;
    height: 2px;
    background: white;
    margin: 0 auto 10px;
}

.corporate-culture-section .section-subtitle {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.culture-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.culture-item {
    padding: 40px;
    border-radius: 8px;
    color: #333;
}

.culture-item-title {
    font-size: 30px;
    font-weight: bold;
    color: #000000;
    margin-bottom: 20px;
}

.culture-item-text {
    font-size: 28px;
    line-height: 1.8;
    color: #000000;
    text-align: justify;
}

/* ============================================
   荣誉资质区域样式
   ============================================ */
.honors-section {
    padding: 80px 0 0 0;
    background-image: url('../images/about_rongyu_bg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}

.honors-section .section-header {
    margin-bottom: 60px;
    text-align: left;
}

.honors-section .section-title {
    font-size: 36px;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
}

.honors-section .section-line {
    width: 60px;
    height: 2px;
    background: #ccc;
    margin-bottom: 10px;
}

.honors-section .section-subtitle {
    font-size: 14px;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    padding-left: 60px;
}

.honors-section .section-subtitle::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 2px;
    background: #767676;
}

.honors-content {
    position: relative;
    min-height: 900px;
    padding: 0px 0;
}



/* 证书项基础样式 */
.certificate-item {
    position: absolute;
}

.certificate-item img {
    width: auto;
    height: auto;
    max-width: 100%;
    display: block;
    margin: 0 auto 15px;
    transition: transform 0.3s;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.certificate-item img:hover {
    transform: scale(1.05);
}


/* 顶部右侧：企业信用等级证书（垂直展示） */
.certificate-top-right {
    top: 0;
    right: 0px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.certificate-top-right-img {
    width: 160px;
    height: 230px;
    background: #FFFFFF;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.16);
    border-radius: 0px 0px 0px 0px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.certificate-top-right .certificate-item-bottom {
    width: 959px;
    height: 39px;
    background: #FFFFFF;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.16);
    border-radius: 0px 0px 0px 0px;
}

.certificate-top-right-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* 中间左侧：营业执照（水平展示） */
.certificate-middle-left {
    left: 0;
    top: 300px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.certificate-middle-left-img {
    width: 300px;
    height: 210px;
    background: #FFFFFF;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.16);
    border-radius: 0px 0px 0px 0px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.certificate-middle-left-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.certificate-middle-left .certificate-item-bottom {
    width: 959px;
    height: 39px;
    background: #FFFFFF;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.16);
    border-radius: 0px 0px 0px 0px;
}
/* 底部：三个证书（垂直）并排展示 */
.certificate-bottom {
    bottom: 0;
    width: 100%;
}

.certificate-bottom-content {
    width: 100%;
    display: flex;
    justify-content: space-around;
}

.certificate-bottom-content img {
    width: 160px;
    height: 230px;
    background: #FFFFFF;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.16);
    border-radius: 0px 0px 0px 0px;
    object-fit: contain;
}

.certificate-bottom .certificate-item-bottom {
    width: 100%;
    height: 39px;
    background: #FFFFFF;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.16);
    border-radius: 0px 0px 0px 0px;
}

/* ============================================
   合作伙伴区域样式
   ============================================ */
.partners-section {
    position: relative;
    padding: 100px 0;
    background-image: url('../images/index_hezuofang_bg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: white;
    overflow: hidden;
}

.partners-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(51, 100, 255, 0.7), rgba(51, 100, 255, 0.7));
    z-index: 1;
}

.partners-section .container {
    position: relative;
    z-index: 2;
}

.partners-section .section-header {
    margin-bottom: 60px;
}

.partners-section .section-title {
    font-size: 36px;
    font-weight: bold;
    color: white;
    margin-bottom: 10px;
}

.partners-section .section-line {
    width: 60px;
    height: 2px;
    background: white;
    margin-bottom: 10px;
}

.partners-section .section-subtitle {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.partner-item {
    display: flex;
    justify-content: center;
    align-items: center;
}

.partner-diamond {
    width: 150px;
    height: 150px;
    background: white;
    transform: rotate(45deg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s, box-shadow 0.3s;
}

.partner-diamond:hover {
    transform: rotate(45deg) scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.partner-diamond span {
    transform: rotate(-45deg);
    font-size: 14px;
    color: #333;
    font-weight: 500;
    text-align: center;
    padding: 10px;
}

/* ============================================
   响应式设计 - 平板设备（最大宽度1024px）
   ============================================ */
@media (max-width: 1024px) {
    .about-banner {
    height: 400px;
    }
    .profile-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .culture-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .banner-title {
        font-size: 36px;
    }

    .banner-subtitle {
        font-size: 20px;
    }

    .honors-content {
        min-height: auto;
        padding: 20px 0 0 0;
    }

    .honors-section .section-header {
        margin-bottom: 40px;
    }

    /* 平板端：调整证书尺寸和位置为相对定位 */
    .certificate-top-right {
        position: relative !important;
        top: auto !important;
        right: auto !important;
        width: 100% !important;
        margin-bottom: 30px;
        align-items: center;
    }

    .certificate-top-right-img {
        width: 140px;
        height: 200px;
    }

    .certificate-top-right .certificate-item-bottom {
        width: 100%;
        max-width: 600px;
    }

    .certificate-middle-left {
        position: relative !important;
        top: auto !important;
        left: auto !important;
        width: 100% !important;
        margin-bottom: 30px;
        align-items: center;
    }

    .certificate-middle-left-img {
        width: 250px;
        height: 175px;
    }

    .certificate-middle-left-img img {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }

    .certificate-middle-left .certificate-item-bottom {
        width: 100%;
        max-width: 600px;
    }

    .certificate-bottom {
        position: relative !important;
        bottom: auto !important;
        width: 100% !important;
    }

    .certificate-bottom-content {
        flex-wrap: wrap;
        gap: 20px;
        justify-content: center;
    }

    .certificate-bottom-content img {
        width: 140px;
        height: 200px;
    }

    .certificate-bottom .certificate-item-bottom {
        width: 100%;
        max-width: 600px;
    }
}

/* ============================================
   响应式设计 - 移动设备（最大宽度768px）
   ============================================ */
@media (max-width: 768px) {
    .about-banner {
    height: 300px;
    }
    .breadcrumb {
        padding: 15px 0 15px;
        margin-top: 60px;
    }

    .about-banner {
        height: 300px;
    }

    .banner-title {
        font-size: 28px;
    }

    .banner-subtitle {
        font-size: 16px;
    }

    .company-profile-section,
    .corporate-culture-section,
    .honors-section,
    .partners-section {
        padding: 60px 0;
    }

    .profile-quote .quote-text {
        font-size: 16px;
        padding: 15px 20px;
    }

    .culture-item {
        padding: 30px 20px;
    }

    .honors-section {
        padding: 60px 0 0 0;
    }

    .honors-section .section-header {
        margin-bottom: 30px;
    }

    .honors-section .section-title {
        font-size: 28px;
    }

    .honors-content {
        min-height: auto;
        padding: 20px 0 0 0;
    }

    /* 移动端：证书项改为垂直堆叠布局 */
    .certificate-item {
        position: relative !important;
    }

    .certificate-top-right {
        top: auto !important;
        right: auto !important;
        width: 100% !important;
        margin-bottom: 30px;
        align-items: center;
    }

    .certificate-top-right-img {
        width: 120px;
        height: 170px;
    }

    .certificate-top-right-img img {
        max-height: 170px;
        width: 100%;
        object-fit: contain;
    }

    .certificate-top-right .certificate-item-bottom {
        width: 100%;
        max-width: 100%;
        height: 30px;
        margin-top: 15px;
    }

    .certificate-middle-left {
        top: auto !important;
        left: auto !important;
        width: 100% !important;
        margin-bottom: 30px;
        align-items: center;
    }

    .certificate-middle-left-img {
        width: 100%;
        max-width: 280px;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .certificate-middle-left img {
        width: 100%;
        max-width: 280px;
        height: auto;
        object-fit: contain;
    }

    .certificate-middle-left .certificate-item-bottom {
        width: 100%;
        max-width: 100%;
        height: 30px;
        margin-top: 15px;
    }

    .certificate-bottom {
        bottom: auto !important;
        width: 100% !important;
        margin-bottom: 0;
    }

    .certificate-bottom-content {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .certificate-bottom-content img {
        width: 120px;
        height: 170px;
        object-fit: contain;
    }

    .certificate-bottom .certificate-item-bottom {
        width: 100%;
        max-width: 100%;
        height: 30px;
        margin-top: 20px;
    }

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

    .partner-diamond {
        width: 120px;
        height: 120px;
    }
}