/* 关于我们样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "微软雅黑", sans-serif;
    color: #333;
    background-color: #fff;
    line-height: 1.6;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 15px;
}

.header-container {
    padding: 0 !important;
}

/* 主要内容区域样式 */
.main-content {
    margin-top: 82px;
}

/* 数值区域样式 */
.hero-section {
    background: url('../images/about_header.jpg') no-repeat center center;
    background-size: cover;
    color: #fff;
    text-align: center;
    padding: 280px 0;
    position: relative;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.32);
}

.hero-section .container {
    position: relative;
    z-index: 1;
}

.hero-title {
    text-align: left;
    font-size: 42px;
    margin-bottom: 20px;
}

.hero-subtitle {
    text-align: left;
    font-size: 20px;
    margin: 0 auto 40px;
}

.stats {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    margin-top: 60px;
}

.stat-item {
    text-align: center;
    margin: 10px;
    flex: 1;
    min-width: 180px;
}

.stat-content {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 8px;
}

.stat-number {
    font-size: 72px;
    font-weight: normal;
    line-height: 1;
}

.stat-label {
    font-size: 24px;
    margin-left: 8px;
}

.stat-desc {
    font-size: 18px;
    margin-top: 10px;
}

/* 公司介绍样式 */
.about-section {
    padding: 60px 0 0 0;
}

.section-title {
    font-size: 36px;
    text-align: center;
    margin-bottom: 12px;
}

.future-title {
    font-size: 40px!important;
    font-weight: bold;
    margin-bottom: 40px;
}

.future-content {
    color: rgb(102, 102, 102)!important;
}

.section-content {
    font-size: 20px;
    text-align: center;
    max-width: 1054px;
    margin: 0 auto;
    line-height: 28px;
    margin-bottom: 52px;
}

.about-image {
    width: 1400px;
}
.about-image img {
    width: 100%;
    height: 660px;
}

/* 文化理念样式 */
.culture-section {
    padding: 20px 0;
}

/* 价值观样式 */
.values-section {
    background: url('../images/about_second.jpg') no-repeat center center;
    background-size: cover;
    color: #fff;
    position: relative;
    padding: 60px 0;
    height: 600px;
}

.values-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.24);
}

.values-section .container {
    position: relative;
    z-index: 1;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 30px;
    text-align: center;
    margin-top: 100px;
}

.value-item {
    padding: 20px;
}

.value-icon {
    font-size: 60px;
    margin-bottom: 20px;
}

.value-title {
    font-size: 34px;
    margin-bottom: 20px;
}

/* 未来展望样式 */
.future-section {
    background-size: cover;
    padding: 50px 0;
}
.future-section-2 {
    background: none;
}

.future-cards {
    display: flex;
    justify-content: space-evenly;
    flex-wrap: wrap;
    margin-top: 60px;
}

.future-card {
    background-color: #fff;
    border-radius: 30px;
    box-shadow: 0 0 10px rgba(153,153,153,0.5);
    padding: 40px 30px;
    width: 26%;
    margin-bottom: 30px;
    text-align: center;
}

.future-card-title {
    font-size: 24px;
    margin-bottom: 20px;
    color: rgb(51, 51, 51);
    font-weight: normal;
    border-bottom: 1px solid #777;
}

.future-card-content {
    font-size: 16px;
    color: #000;
    line-height: 26px;
}

/* 响应式样式 - 768px以下 */
@media (max-width: 768px) {
    .container {
        max-width: 720px;
    }

    .main-content {
        margin-top: 80px;
    }

    .hero-section {
        padding: 100px 0;
    }

    .hero-title {
        font-size: 30px;
    }

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

    .stats {
        display: -webkit-box!important;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .stat-item {
        width: 48%;
        margin: 10px 0;
        text-align: left;
    }

    .stat-content {
        justify-content: center;
    }

    .stat-number {
        font-size: 40px;
    }

    .stat-label {
        font-size: 18px;
    }

    .stat-desc {
        font-size: 14px;
    }

    .section-title {
        font-size: 26px;
    }

    .section-content {
        font-size: 16px;
    }

    .values-grid {
        display: flex !important;
        flex-wrap: nowrap !important;
        justify-content: space-between;
        align-items: center;
        overflow-x: auto;
        gap: 0;
        margin-top: 16px;
        padding: 0 10px;
    }

    .value-item {
        flex: 0 0 auto;
        padding: 0 5px;
        white-space: nowrap;
    }

    .value-icon {
        font-size: 28px !important;    /* 原来是 60px */
        margin-bottom: 4px;
    }

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

    /* 未来展望部分在小屏下的样式调整 */
    .future-section {
        background: none !important;
        padding: 30px 0;
    }

    .future-cards {
        flex-direction: column;
        margin-top: 30px;
    }

    .future-card {
        width: 100%;
        background: none;
        box-shadow: none;
        border-radius: 0;
        padding: 20px 0;
        display: flex;
        text-align: left;
        margin-bottom: 20px;
        border-bottom: 1px solid #eee;
    }

    .future-card:last-child {
        border-bottom: none;
    }

    .future-card-number {
        font-size: 36px;
        font-weight: bold;
        color: rgb(51, 51,51);
        margin-right: 15px;
        min-width: 60px;
        line-height: 1;
    }

    .future-card-content-wrapper {
        flex: 1;
    }

    .future-card-title {
        font-size: 18px;
        margin-bottom: 10px;
        border-bottom: none;
        font-weight: bold;
    }

    .future-card-content {
        font-size: 14px;
        line-height: 26px;
        color: #666;
    }
}

/* 响应式样式 - 576px以下 */
@media (max-width: 576px) {
    .container {
        max-width: 540px;
    }

    .header-container {
        padding: 0 15px !important;
    }

    .cont {
        width: 92%;
    }

    .hero-title {
        font-size: 24px;
    }

    .hero-subtitle {
        text-align: center;
        font-size: 14px;
    }

    .stat-item {
        width: 48%;
    }

    .stat-number {
        font-size: 28px;
    }

    .stat-label {
        font-size: 14px;
    }

    .stat-desc {
        text-align: center;
        font-size: 14px;
    }

    .section-title {
        font-size: 28px;
        color: #000;
        font-weight: normal;
        border-bottom: 1px solid #afafaf;
        padding-bottom: 12px;
    }

    .section-content {
        font-size: 16px;
        line-height: 30px;
        margin-bottom: 10px;
    }

    .about-image {
        width: 100%!important;
    }

    .about-image img {
        height: 190px!important;
    }

    .value-title {
        font-size: 14px !important;    /* 原来是 34px */
        margin-bottom: 0;
    }

    .values-section {
        height: 210px!important;
    }
}