/* 公司介绍页面样式 */
@import 'reset.css';
@import 'index.css';
@import 'common.css';

/* 页面头部 */
.about-header {
    background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.4)), url('../images/banner/4.png');
    background-size: cover;
    background-position: center;
    color: #fff;
    padding: 100px 0;
    text-align: center;
}

.about-header h1 {
    font-size: 2.8rem;
    margin-bottom: 20px;
}

.about-header .subtitle {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

/* 内容区块 */
.content-section {
    padding: 80px 0;
}

.bg-light {
    background-color: #f9f9f9;
}

.section-header {
    display: flex;
    align-items: center;
    margin-bottom: 40px;
}

.section-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: #FF6B00;
    margin-right: 15px;
}

.section-header h2 {
    font-size: 2rem;
    margin: 0;
    position: relative;
}

.section-header h2:after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background: #FF6B00;
    margin-top: 10px;
}

/* 卡片样式 */
.card {
    background: #fff;
    margin-bottom: 30px;
}

.card-title {
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 20px;
}

/* 两列布局 */
.two-column {
    display: flex;
    gap: 30px;
}

.column {
    flex: 1;
}

.company-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

/* 数据统计 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.stat-card {
    text-align: center;
    padding: 20px;
    border-radius: 8px;
    background: #f8f8f8;
    transition: transform 0.3s, box-shadow 0.3s;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #FF6B00;
    margin-bottom: 10px;
}

.stat-title {
    font-size: 1rem;
    color: #555;
}

/* 时间线 */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline:before {
    content: '';
    position: absolute;
    left: 80px;
    top: 0;
    height: 100%;
    width: 2px;
    background: #FF6B00;
}

.timeline-item {
    display: flex;
    margin-bottom: 30px;
    position: relative;
}

.timeline-year {
    width: 80px;
    font-size: 1.2rem;
    font-weight: 700;
    color: #FF6B00;
    text-align: right;
    padding-right: 20px;
}

.timeline-content {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
    padding: 20px;
    margin-left: 20px;
    flex: 1;
}

.timeline-content:before {
    content: '';
    position: absolute;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid #FF6B00;
    left: 74px;
    top: 12px;
}

.timeline-content h3 {
    margin-top: 0;
    color: #333;
}

/* 使命与愿景 */
.mission-vision {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
}

.mission-card,
.vision-card {
    flex: 1;
    padding: 30px;
    border-radius: 10px;
    background: #f8f8f8;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
}

.mission-card i,
.vision-card i {
    font-size: 2.5rem;
    color: #FF6B00;
    margin-bottom: 20px;
}

.mission-card h3,
.vision-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

/* 价值观 */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

.value-card {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    padding: 25px;
    text-align: center;
    transition: transform 0.3s;
}

.value-card:hover {
    transform: translateY(-5px);
}

.value-card i {
    font-size: 2rem;
    color: #FF6B00;
    margin-bottom: 15px;
}

.value-card h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

/* 团队 */
.team-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 30px;
}

.team-member {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
}

.team-member:hover {
    transform: translateY(-5px);
}

.team-member img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.team-member h3 {
    font-size: 1.2rem;
    margin: 15px 0 5px;
    padding: 0 15px;
}

.team-member .member-title {
    color: #FF6B00;
    font-size: 0.9rem;
    margin-bottom: 10px;
    padding: 0 15px;
}

.team-member p {
    padding: 0 15px 15px;
    font-size: 0.9rem;
}

/* 优势 */
.advantage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
}

.advantage-card {
    background: #fff;
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform 0.3s;
}

.advantage-card:hover {
    transform: translateY(-5px);
}

.advantage-card i {
    font-size: 2.5rem;
    color: #FF6B00;
    margin-bottom: 15px;
}

.advantage-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

/* 合作伙伴 */
.partner-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
}

.partner-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 30px;
    justify-items: center;
}

.partner-logo {
    background: #fff;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    width: 100%;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s;
}

.partner-logo:hover {
    transform: translateY(-5px);
}

.partner-logo img {
    max-width: 80%;
    max-height: 60px;
}

/* 联系我们部分 */
.contact-section {
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)), url('../images/contact-bg.jpg');
    background-size: cover;
    background-position: center;
    color: #fff;
    padding: 80px 0;
    text-align: center;
}

.contact-content {
    max-width: 700px;
    margin: 0 auto;
}

.contact-content h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.contact-content p {
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.contact-buttons {
    display: flex;
    justify-content: center;
}

.primary-btn {
    display: inline-block;
    background: #FF6B00;
    color: #fff;
    padding: 12px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: background 0.3s;
}

.primary-btn:hover {
    background: #FF6B00;
}

/* 响应式 */
@media (max-width: 992px) {
    .two-column {
        flex-direction: column;
    }

    .mission-vision {
        flex-direction: column;
    }

    .stats-grid,
    .team-grid,
    .advantage-grid,
    .partner-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
}

@media (max-width: 768px) {
    .about-header {
        padding: 70px 0;
    }

    .about-header h1 {
        font-size: 2.2rem;
    }

    .section-header h2 {
        font-size: 1.8rem;
    }

    .timeline:before {
        left: 60px;
    }

    .timeline-year {
        width: 60px;
        font-size: 1rem;
    }

    .timeline-content:before {
        left: 54px;
    }

    .stats-grid,
    .team-grid,
    .advantage-grid,
    .partner-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
}

@media (max-width: 576px) {
    .about-header h1 {
        font-size: 1.8rem;
    }

    .stats-grid,
    .values-grid,
    .team-grid,
    .advantage-grid {
        grid-template-columns: 1fr;
    }

    .partner-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 闪梭资质部分 */
.qualification-section {
    background-color: var(--light-gray);
    padding: 80px 0;
    padding-top: 0;
}

.qualification-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    margin-top: 40px;
}

.qualification-item {
    background: white;
    padding: 20px;
    border-radius: 8px;
    transition: transform 0.3s ease;
    text-align: center;
    border: 1px solid #ccc;
}

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

.qualification-item img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    border-radius: 4px;
    cursor: pointer;
}


.qualification-item p {
    margin-top: 15px;
    font-size: 16px;
    color: var(--text-color);
    font-weight: 500;
}

/* 图片查看模态框 */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    padding: 20px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
}

.modal-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 90vh;
    object-fit: contain;
}

.close {
    position: fixed;
    right: 35px;
    top: 15px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    z-index: 1001;
}

.close:hover,
.close:focus {
    color: #bbb;
    text-decoration: none;
    cursor: pointer;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .qualification-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .qualification-grid {
        grid-template-columns: 1fr;
    }

    .qualification-item {
        max-width: 400px;
        margin: 0 auto;
    }
}