/* Custom styles for About Page */

:root {
    --primary-blue: #004a99;
    --accent-blue: #007bff;
    --text-dark: #333;
    --text-muted: #666;
    --light-bg: #f8f9fa;
    --white: #ffffff;
}

body {
    font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
    color: var(--text-dark);
}

/* Header Adjustments */

.inner-banner{width: 100%}
.inner-banner img{width: 100%;height: auto}


/* Quick Nav / Stats Bar */
.quick-nav-wrapper {
    margin-top: -60px;
    position: relative;
    z-index: 10;
}

.quick-nav-card {
    background: var(--white);
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    padding: 30px 20px;
}

.quick-nav-item {
    text-align: center;
    transition: transform 0.3s ease;
    cursor: pointer;display: flex;align-items: center;
}
.quick-nav-item a{
    cursor: pointer;display: flex;align-items: center;
}

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

.quick-nav-icon {
    width: 40px;
    height: 40px;margin-left: 15px;
    margin-right: 5px;
}

.quick-nav-item img{
    filter: grayscale(100%);
    opacity: .6;
    max-width: 100%;height: auto;
    margin-left:20px
}
.quick-nav-item.active img{
    filter: none;
    opacity: 1;
}
.quick-nav-item.active .quick-nav-text{
    filter: none;
    opacity: 1;
    color: #023894;
    font-weight: 700;
}
.quick-nav-text {
    font-size: 1.1rem;
    color: var(--text-dark);
    font-weight: 500;
}
.inner-about{width: 100%;background: url("../images/about-bg.jpg") no-repeat;background-size:cover;padding:100px 0 50px;}
.inner-about-box{display: flex;justify-content: space-between;padding: 0 20px}
.inner-about-l{width:23%}
.inner-about-l h3{font-size:1.1rem;color: #555}
.inner-about-l h2{font-size: 2.5rem;color: #333;font-weight: 700}
.inner-about-l h4{font-size:.84rem;color: #999}
.inner-about-r{width:75%;font-size: 1.05rem;color: #444;line-height: 2}

.about-culture{width: 100%}
.about-head{width: 100%}
.about-head h2{font-weight: 700;font-size:2rem;text-align: center}
.about-head p{font-size: 1rem;color: #555;text-align: center}




/* Number Stats */
.stats-section {
    padding: 100px 0 100px;
}
.stat-flex{display: grid;grid-template-columns: repeat(4,1fr)}
.stat-card {
    background: linear-gradient(to right,#efefed,#f8f8f6);width: 100%;
    padding:30px 30px;
    border-radius: 8px;
    text-align: center;
    transition: box-shadow 0.3s ease;

    margin:0 auto;display: flex;align-items: center;justify-content: center;}

.stat-card:hover {
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.05);
}

.stat-icon {
    height: 70px;
    margin-bottom: 15px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
}

.stat-unit {
    font-size: 1rem;
    font-weight: normal;
    margin-left: 5px;
}

.stat-label {
    color: var(--text-muted);
    font-size: 1rem;text-align: left;
}



/* Culture Section */
.culture-section {
    background: url("../images/culture-bg.jpg") no-repeat left bottom;
    background-size:cover ;
    color: var(--white);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.culture-row{
    display: grid;grid-template-columns: repeat(3,1fr);
    padding:1.5rem 0;
}

.culture-item {
    text-align: center;
    padding: 0 20px;
    position: relative;
    z-index: 1;
    border-right: solid 1px rgba(255,255,255,.3);
}

.culture-item h3 {
    font-size:2rem;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
}

.culture-item h3::after {
    content: '';
    display: block;
    width: 30px;
    height: 2px;
    background: rgba(255, 255, 255, 0.5);
    margin: 15px auto 0;
}

.culture-item p {
    font-size:1.1rem;
    opacity: 0.9;
    line-height: 1.6;
}

/* Social Responsibility */
.social-responsibility-section {
    padding: 80px 0 100px;
    background-color: #f5f6f9;
}
.social-box{background:linear-gradient(180deg,#fff,#eee);border-radius: 10px;margin-top: -45px;box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    padding:4rem ;
    display: grid;grid-template-columns: repeat(3,1fr);gap:3rem;margin-bottom: 4rem!important;overflow: hidden;
}


.responsibility-card {
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s ease;
    height: 100%;

}
.responsibility-card:hover {
    transform: translateY(-10px);
}
.responsibility-img {
    overflow: hidden;
    border-radius: 10px;
}

.responsibility-img img {
    width: 100%;aspect-ratio: 2/1.1;
    object-fit: cover;transition: all .3s;
}
.responsibility-img:hover img{transform:scale(1.05)}
.responsibility-card .title{font-size:1.4rem;color: #333;font-weight: 700;
    text-overflow: ellipsis;overflow: hidden;white-space: nowrap;margin-top: 1rem}
.responsibility-card .summary{font-size: 1rem;color: #555;}
/*product-list*/
.pro-banner{max-width: 1700px;margin:0 auto;position: relative;}
.pro-text{position: absolute;top: 0;bottom: 0;display: flex;align-content: center;flex-wrap: wrap;
   z-index: 2;left: 0;padding: 0 3%;
}
.pro-text h2{font-size: 2.8rem;color: #fff;width: 100%;font-weight: 700}
.pro-text p{font-size: 1.6rem;color: #eee}

.pro-box{padding:80px 2%;}
.pro-row{display:grid;grid-template-columns: repeat(2,1fr);gap:3rem}
.pro-card{background:#f6f7f8;border-radius: 10px;box-shadow: 0 0 10px 1px rgba(0,0,0,.1);padding: 10px}
.pro-card .pro-flex{display: flex;justify-content:space-between;align-items: center}
.pro-img{width: 48%;overflow: hidden;}
.pro-img img{width: 100%;aspect-ratio: 1/1;object-fit: cover;transition: all .3s}
.pro-info{width: 48%;padding-right: 2%}
.pro-info .title{font-weight: 700;font-size: 1.2rem;margin-bottom:.5rem;text-overflow: ellipsis;overflow: hidden;white-space: nowrap}
.pro-info  .summary{    font-size:1rem;color: #555;margin-bottom: 1rem;
    line-height: 1.8;
    display: -webkit-box;
    overflow: hidden;
    -webkit-line-clamp: 2;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
}
.pro-card:hover .pro-img img{transform: scale(1.05)}
.pro-inner-more {
    border: solid 1px #7fbe25;
    padding: 5px 25px;
    border-radius: 20px;
    color: #7fbe25;
    margin-top: 20px;
    font-size: .95rem}

.pro-card:hover .pro-inner-more{color: #fff;background: #7fbe25}
.pro-consult{width: 100%;   background: url(../images/app-bg.jpg) no-repeat left center;
    background-size: cover;padding:60px 0 90px;
}
.pro-consult-box{background:linear-gradient(180deg,#fff,#eee);border-radius: 10px;margin-top: -55px;box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    padding:4rem ;
    display: grid;grid-template-columns: repeat(4,1fr);gap:3rem;margin-bottom: 4rem!important;overflow: hidden;
}
.pro-consult-card{text-align: center;transition: all .3s}
.pro-consult-card img{max-width: 100%;height: auto;margin:0 auto 1rem}
.pro-consult-card h2{font-size: 1.5rem}
.pro-consult-card p{font-size: 1rem;color: #666}
.pro-consult-head{text-align: center;color: #fff}
.pro-consult-head h2{font-size: 2.4rem;text-align: center;font-weight: 700}
.pro-consult-head p{text-align: center;font-size: 1rem;}
.pro-consult-card:hover{transform: translateY(5px)}



.honor-box{margin:1.5rem auto 2rem; display: grid;grid-template-columns: repeat(4, 1fr);grid-gap:2.5rem;overflow: hidden;}
.honor-box .honor{border-radius: .5rem;background: #f8f8f8;box-shadow: 0 0 5px 3px #eee;padding: .5rem;}
.honor-box .honor a{display: flex;align-items: flex-end;flex-flow: row wrap;height: 100%}
.honor-box  .img-box{width: 100%;overflow: hidden;transition: all .3s;padding: 0}
.honor-box  .honor .img-box img{max-width: 100%;height: auto;transition: all .3s}
.honor-box  .news-info{padding:.5rem 1rem 0;width: 100%}
.honor-box   h2{font-size: 1rem;font-weight: normal;line-height: 1.6;font-weight: 700;
    display: -webkit-box;overflow: hidden;color: #222;text-align: center;
    -webkit-line-clamp:1;text-overflow: ellipsis; -webkit-box-orient: vertical;}
.honor-box .honor:hover .img-box img{transform: scale(1.05)}


.factory-box{margin:4rem auto 2rem; display: grid;grid-template-columns: repeat(3, 1fr);grid-gap:2.5rem;overflow: hidden;}
.factory-box .honor{border-radius: .5rem;background: #f8f8f8;box-shadow: 0 0 5px 3px #eee;padding: .5rem;}
.factory-box .honor a{display: flex;align-items: flex-end;flex-flow: row wrap;height: 100%}
.factory-box  .img-box{width: 100%;overflow: hidden;transition: all .3s;padding:.5rem;border-radius: 10px}
.factory-box  .honor .img-box img{max-width: 100%;height: auto;transition: all .3s;border-radius: 10px}
.factory-box  .news-info{padding:.5rem 1rem 0;width: 100%}
.factory-box   h2{font-size: 1rem;font-weight: normal;line-height: 1.6;font-weight: 700;
    display: -webkit-box;overflow: hidden;color: #222;text-align: center;
    -webkit-line-clamp:1;text-overflow: ellipsis; -webkit-box-orient: vertical;}
.factory-box .honor:hover .img-box img{transform: scale(1.05)}


@media (max-width: 1440px) {
    .pro-text h2{font-size: 2rem;color: #fff;width: 100%;font-weight: 700}
    .pro-text p{font-size: 1.1rem;color: #eee}
}
@media (max-width: 1024px) {
    .pro-consult-head h2 {
        font-size: 2rem;
        text-align: center;
        font-weight: 700
    }
}
.quick-nav-text {
    font-size: .9rem;
    color: var(--text-dark);
    font-weight: 500;
}





/* Responsive Adjustments */
@media (max-width: 991px) {


    /* Quick Nav / Stats Bar */
    .quick-nav-wrapper {
        margin-top: -20px;
        position: relative;
        z-index: 10;
    }

    .quick-nav-card {
        background:linear-gradient(180deg,#fff,#edf4ff);
        border-radius: 10px;
        box-shadow: 0 5px 5px rgba(0, 0, 0, 0.1);
        padding: 10px;
    }


    .quick-nav-icon {
        width: 30px;
        height: 30px;margin-left: 10px;
        margin-right: 5px;
    }
    .quick-nav-item {
        text-align: center;
        transition: transform 0.3s ease;
        cursor: pointer;display: flex;
        align-items: center;justify-content: flex-start;
        padding-bottom: .5rem;
    }
    .quick-nav-item img{
        filter: grayscale(100%);
        opacity: .6;
        max-width: 100%;height: auto;
        margin-left:10px
    }
    .quick-nav-item.active{border-radius: 5px;text-align: center}
    .quick-nav-item.active img{
        filter: none;
        opacity: 1;
    }
    .quick-nav-item.active .quick-nav-text{
        filter: none;
        opacity: 1;
        color: #023894;
        font-weight: 700;
    }
    .quick-nav-text {
        font-size: .95rem;
        color: var(--text-dark);
        font-weight: 500;
    }

    .inner-about{width: 100%;background: url("../images/about-bg.jpg") no-repeat;background-size:cover;padding:30px 0 ;}
    .inner-about-box{display: block;justify-content: space-between;padding: 0 20px}
    .inner-about-l{width:100%;border-bottom: solid 1px #eee;margin-bottom: 1rem;text-align: center}
    .inner-about-l h3{font-size:.9rem;color: #555}
    .inner-about-l h2{font-size:1.6rem;color: #333;font-weight: 700;margin-bottom: 0}
    .inner-about-l h4{font-size:.82rem;color: #999}
    .inner-about-r{width:100%;font-size: .95rem;color: #444;line-height:1.7}

    .about-culture{width: 100%}
    .about-head{width: 100%}
    .about-head h2{font-weight: 700;font-size: 1.4rem;text-align: center}
    .about-head p{font-size: .8rem;color: #666;text-align: center;width: 95%;margin:10px auto}




    /* Number Stats */
    .stats-section {
        padding: 40px 0 50px;
    }
    .stat-flex{display: grid;grid-template-columns: repeat(2,1fr)}
    .stat-card {
        background: linear-gradient(to right,#efefed,#f8f8f6);width: 100%;
        padding:20px 10px;
        border-radius: 8px;
        text-align: center;
        transition: box-shadow 0.3s ease;

        margin:0 auto;display: flex;align-items: center;justify-content: center;}

    .stat-card:hover {
        box-shadow: 0 15px 40px rgba(0, 0, 0, 0.05);
    }

    .stat-icon {
        width: 50px;
        height: auto;
        margin-bottom: 10px;
    }


    .stat-number {
        font-size: 2rem;
        font-weight: 700;
        color: var(--text-dark);
    }

    .stat-unit {
        font-size: .85rem;
        font-weight: normal;
        margin-left: 5px;
    }

    .stat-label {
        color: var(--text-muted);
        font-size:.85rem;text-align: left;
    }

    /* Culture Section */
    .culture-section {
        background: url("../images/culture-bg.jpg") no-repeat left bottom;
        background-size:cover ;
        color: var(--white);
        padding: 10px 0;
        position: relative;
        overflow: hidden;
    }

    .culture-row{
        display: grid;grid-template-columns: repeat(1,1fr);
        padding: 0;
    }

    .culture-item {
        text-align: center;
        padding: 15px 20px;
        position: relative;
        z-index: 1;
        margin-top: 10px;
        border-bottom: solid 1px rgba(255,255,255,.1);

    }

    .culture-item h3 {
        font-size:1.5rem;
        font-weight: 700;
        margin-bottom: 5px;
        position: relative;
    }

    .culture-item h3::after {
    display: none;
    }

    .culture-item p {
        font-size:1.1rem;
        opacity: 0.9;
        line-height: 1.6;
    }
    .culture-item:last-of-type{border-bottom: none!important;}

    /* Social Responsibility */
    .social-responsibility-section {
        padding: 40px 0 60px;
        background-color: #f5f6f9;
    }
    .social-responsibility-section .about-head h2{font-size: 1.4rem}
    .social-box{
        width: 90%;margin:1rem auto;
        background:linear-gradient(180deg,#fff,#eee);border-radius: 10px;margin-top: -45px;box-shadow: 0 5px 10px rgba(0, 0, 0, 0.05);
        padding:1.5rem ;
        display: grid;grid-template-columns: repeat(1,1fr);gap:1rem;overflow: hidden;
    }
    .responsibility-card {
        border-radius: 12px;
        overflow: hidden;
        transition: transform 0.3s ease;
        height: 100%;

    }

    .responsibility-img {
        overflow: hidden;
        border-radius: 10px;
    }

    .responsibility-img img {
        width: 100%;aspect-ratio: 2/1.1;
        object-fit: cover;transition: all .3s;
    }
    .responsibility-img:hover img{transform:scale(1.05)}
    .responsibility-card .title{font-size:1.2rem;color: #333;font-weight: 700;
        text-overflow: ellipsis;overflow: hidden;white-space: nowrap;margin-top: 1rem}
    .responsibility-card .summary{font-size:.9rem;color: #555;}
    /*product-list*/
    .pro-banner{max-width: 1700px;margin:0 auto;position: relative;}
    .pro-text{position: absolute;top: 0;bottom: 0;display: flex;align-content: center;flex-wrap: wrap;
        z-index: 2;left: 0;padding: 0 5%;
    }
    .pro-text h2{font-size:1rem;color: #fff;width: 100%;font-weight: 700;display: none}
    .pro-text p{font-size: .9rem;color: #eee;display: none}

    .pro-box{padding:20px 1%;}
    .pro-row{display:grid;grid-template-columns: repeat(1,1fr);gap:1rem}
    .pro-card{background:#f6f7f8;border-radius: 10px;box-shadow: 0 0 10px 1px rgba(0,0,0,.1);padding: 10px}
    .pro-card .pro-flex{display: flex;justify-content:space-between;align-items: center}
    .pro-img{width: 45%;overflow: hidden;}
    .pro-img img{width: 100%;aspect-ratio: 1/1;object-fit: cover;transition: all .3s}
    .pro-info{width: 48%;padding-right: 2%}
    .pro-info .title{font-weight: 700;font-size: 1em;margin-bottom:.5rem;text-overflow: ellipsis;overflow: hidden;white-space: nowrap}
    .pro-info  .summary{    font-size:.85rem;color: #555;margin-bottom: 1rem;
        line-height: 1.8;
        display: -webkit-box;
        overflow: hidden;
        -webkit-line-clamp: 2;
        text-overflow: ellipsis;
        -webkit-box-orient: vertical;
    }
    .pro-card:hover .pro-img img{transform: scale(1.05)}
    .pro-inner-more {
        border: solid 1px #7fbe25;
        padding: 5px 25px;
        border-radius: 20px;
        color: #7fbe25;
        margin-top: 20px;
        font-size: .85rem}

    .pro-card:hover .pro-inner-more{color: #fff;background: #7fbe25}
    .pro-consult{width: 100%;   background: url(../images/app-bg.jpg) no-repeat left center;
        background-size: cover;padding:50px 0 80px;
    }
    .pro-consult-box{background:linear-gradient(180deg,#fff,#eee);border-radius: 10px;margin-top: -55px;box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
        padding:1rem ;
        display: grid;grid-template-columns: repeat(2,1fr);gap:1rem;margin-bottom: 1rem!important;overflow: hidden;
    }
    .pro-consult-card{text-align: center;transition: all .3s}
    .pro-consult-card img{width:4rem;height: auto;margin:0 auto .5rem}
    .pro-consult-card h2{font-size: 1.1rem;margin-bottom: 0}
    .pro-consult-card p{font-size: .9rem;color: #666;}
    .pro-consult-head{text-align: center;color: #fff}
    .pro-consult-head h2{font-size: 1.5rem;text-align: center;font-weight: 700}
    .pro-consult-head p{text-align: center;font-size: .85rem;width: 90%;margin: 0 auto;}
    .pro-consult-card:hover{transform: translateY(5px)}
    .inner-banner img{height:60vw!important;width: 100%;
        object-fit: cover}
    .honor-box{margin:1.5rem auto; display: grid;grid-template-columns: repeat(2, 1fr);grid-gap:1.5rem;overflow: hidden;
        min-height:auto}
    .honor-box .honor{border-radius: .5rem;background: #f8f8f8;box-shadow: 0 0 5px 3px #eee;padding: .5rem;}
    .honor-box .honor a{display: flex;align-items: flex-end;flex-flow: row wrap;height: 100%}
    .honor-box  .img-box{width: 100%;overflow: hidden;transition: all .3s;padding: 0}
    .honor-box  .honor .img-box img{max-width: 100%;height: auto;transition: all .3s}
    .honor-box  .news-info{padding:.5rem 0 0;width: 100%}
    .honor-box   h2{font-size: .9rem;font-weight: normal;line-height: 1.6;
        display: -webkit-box;overflow: hidden;color: #555;text-align: center;
        -webkit-line-clamp:1;text-overflow: ellipsis; -webkit-box-orient: vertical;}
    .factory-box{margin:2rem auto 2rem; display: grid;grid-template-columns: repeat(1, 1fr);grid-gap:1.5rem;overflow: hidden;}
    .factory-box .honor{border-radius: .5rem;background: #f8f8f8;box-shadow: 0 0 5px 3px #eee;padding: .5rem;}
    .factory-box .honor a{display: flex;align-items: flex-end;flex-flow: row wrap;height: 100%}
    .factory-box  .img-box{width: 100%;overflow: hidden;transition: all .3s;padding:.5rem}
    .factory-box  .honor .img-box img{max-width: 100%;height: auto;transition: all .3s;border-radius: 5px}
    .factory-box  .news-info{padding:.5rem 1rem 0;width: 100%}
    .factory-box   h2{font-size: 1rem;font-weight: normal;line-height: 1.6;font-weight: 700;
        display: -webkit-box;overflow: hidden;color: #222;text-align: center;
        -webkit-line-clamp:1;text-overflow: ellipsis; -webkit-box-orient: vertical;}
    .factory-box .honor:hover .img-box img{transform: scale(1.05)}


}

@media (max-width: 767px) {
    .page-banner {
        height: 40vh;
    }
    .banner-logo {
        max-width: 250px;
    }
    .quick-nav-card {
        padding:10px;
    }
    /*.quick-nav-text {*/
    /*    font-size: .9rem;*/
    /*}*/
    .stat-number {
        font-size: 28px;
    }
}