/* --Start banner--------------- */
.section-banner {
    position: relative;
    height: 25vh;
    background: url(../img/oem/banner.webp) no-repeat right center/ cover scroll;
}

.section-banner .item {
    position: absolute;
    top: 50%;
    left: 15px;
    z-index: 2;
    width: 65%;
    display: block;
    transform: translateY(-50%);
}

.section-banner .item img {
    width: 400px;
    display: none;
}

.section-banner .item h2 {
    font-size: 18px;
    color: #fff;
    font-weight: 600;
    letter-spacing: 2px;
    line-height: 1.5;
    padding-left: 0px;
    position: relative;
    margin-bottom: 30px;
    text-align: left;
    display: none;
}

@media (min-width: 576px) {
    .section-banner .item h2 {
        font-size: 30px;
    }
}



@media (min-width: 992px) {
    .section-banner .item h2 {
        font-size: 40px;
    }



}

@media (min-width: 1200px) {
    .section-banner {
        height: 50vh;
    }

    .section-banner .item {
        width: auto;
        display: block;
        top: 50%;
        left: auto;
    }

    .section-banner .item img {
        display: block;
    }

    .section-banner .item h2 {
        display: block;
    }

}

@media (min-width: 1400px) {
    .section-banner .item {
        left: auto;
    }
}

.phone-title {
    display: block;
    background: #131313;
    padding: 15px 0;
    font-size: 16px;
    color: #fff;
    margin: 0;
    text-align: center;
}

@media (min-width: 768px) {

    .phone-title {
        font-size: 20px;

    }
}

@media (min-width: 1200px) {
    .phone-title {
        display: none;
    }
}

/* --End banner--------------- */

/* Start oem ------------------------------ */
.section-oem-category {
    padding: 60px 0;
    background: #fff;
}

.section-oem-category .category-item {
    background: #ffffffc7;
    /* padding: 30px; */
    list-style: none;
    padding-left: 0;
}

.section-oem-category .category-item li {
    padding: 10px 0 0px;
}

.section-oem-category .category-item li+li {
    margin-top: 10px;
    border-top: 2px solid #eee;
}

.section-oem-category .category-item li a {
    font-size: 16px;
    color: #222;
    transition: all 0.2s ease-in-out;
    font-weight: bolder;
    display: block;
}

@media (min-width: 992px) {

    .section-oem-category .category-item li a {
        font-size: 18px;

    }
}

.section-oem-category .category-item li a.active {
    color: #E0002E;
}

.section-oem-category .category-item li a:hover {
    color: #E0002E;

}

.section-oem-category .content {}

.section-oem-category .content .title-item {
    border-bottom: 2px solid #aaa;
    margin-bottom: 30px;
    position: relative;
}


.section-oem-category .content .title-item h2 {
    font-size: 22px;
    position: relative;
    color: #E0002E;
    font-family: 'Noto Sans CJK TC';
    padding: 0px 0px 5px;
    font-weight: bolder;
}

@media (min-width: 992px) {
    .section-oem-category .content .title-item h2 {
        font-size: 24px;
    }
}

.section-oem-category .content .title-item h2::after {
    content: '';
    width: 120px;
    height: 2px;
    bottom: -10px;
    background: #E0002E;
    position: absolute;
    left: 0;

}

.section-oem-category .content img {
    width: 100%;
}

.section-oem-category .content .text-title-item {
    margin-bottom: 20px;
}

.section-oem-category .content .text-title-item h3 {
    font-size: 20px;
    position: relative;
    font-weight: bolder;
    color: #000;
    font-family: 'Noto Sans CJK TC';
    margin-top: 0;
}



.section-oem-category .content .text-title-item h3:after {
    content: '';
    width: 30px;
    height: 2px;
    background: #E0002E;
    position: absolute;
    bottom: -20px;
    left: 0;
    right: auto;
    top: auto;
    transform: translateY(0);

}

.section-oem-category .content p {
    margin-bottom: 0;
}

.section-oem-category .content h3 {
    font-size: 20px;
    margin-top: 30px;
    position: relative;
    font-weight: bolder;
    color: #000;
    font-family: 'Noto Sans CJK TC';
    margin-bottom: 30px;
    display: inline-block;
}

@media (min-width: 992px) {

    .section-oem-category .content h3 {
        margin-top: 100px;

    }
}

.section-oem-category .content h4 {
    font-size: 18px;
    color: #222;
}

.section-oem-category .content h3:after {
    content: '';
    width: 30px;
    height: 2px;
    background: #E0002E;
    position: absolute;
    bottom: auto;
    left: auto;
    right: -40px;
    top: 50%;
    transform: translateY(-50%);
}

.section-oem-category .content h3 span {
    color: #E0002E;
    font-style: italic;
    padding: 0 20px;
}

@media (min-width: 992px) {
    .section-oem-category .content .title-item h2 {
        font-size: 30px;
    }

    .section-oem-category .content .text-title-item h3 {
        font-size: 26px;
    }

    .section-oem-category .content .text-title-item {
        margin-bottom: 40px;
    }

    .section-oem-category .content h3 {
        font-size: 26px;
    }
}

.section-oem-category .content .nav-tabs {
    border-bottom: 0;
    margin-bottom: 30px;
}

.section-oem-category .content .nav-tabs .nav-item.show .nav-link,
.section-oem-category .content .nav-tabs .nav-link.active {
    border-color: #dee2e6;
    background: #E0002E;
    color: #fff;
}

.section-oem-category .content .nav-tabs .nav-item {
    width: 100%;
}

@media (min-width: 768px) {
    .section-oem-category .content .nav-tabs .nav-item {
        width: 50%;
    }

}

@media (min-width: 1400px) {
    .section-oem-category .content .nav-tabs .nav-item {
        width: 25%;
    }
}

.section-oem-category .content .nav-tabs .nav-link {
    border-radius: 0;
    border-color: #dee2e6;
    color: #333;
    font-size: 14px;
    width: 100%;
}

.section-oem-category .content .tab-content {}

.section-oem-category .content .tab-content p {
    color: #666;
}

.section-oem-category .content .tab-content p+p {
    padding-top: 10px;
}

.section-oem-category .content .thinking {
    padding-top: 30px;
}


.section-oem-category .content .thinking .title-item {
    margin-bottom: 10px;
    border-bottom: 0;
    text-align: center;
}

@media (min-width: 992px) {
    .section-oem-category .content .thinking {
        padding-top: 60px;
    }

    .section-oem-category .content .thinking .title-item {
        margin-bottom: 30px;
    }
}

.section-oem-category .content .thinking .title-item h3 {
    font-size: 20px;
    position: relative;
    font-weight: bolder;
    color: #000;
    font-family: 'Noto Sans CJK TC';
    margin-top: 60px;
    display: inline-block;
}

.section-oem-category .content .thinking .title-item h3:after {
    content: '';
    width: 30px;
    height: 2px;
    background: #E0002E;
    position: absolute;
    bottom: -20px;
    left: 50%;
    right: auto;
    top: auto;
    transform: translateX(-50%);
}

.section-oem-category .content .thinking h4 {
    font-size: 18px;
    position: relative;
    font-weight: bolder;
    color: #666;
    font-family: 'Noto Sans CJK TC';
    margin-top: 10px;
    text-align: center;
}

@media (min-width: 992px) {
    .section-oem-category .content .thinking .title-item h3 {
        font-size: 26px;
    }

    .section-oem-category .content .thinking h4 {
        margin-top: 30px;
        font-size: 24px;
    }
}

/* .section-oem-category .content .thinking .line {
    position: relative;
}

.section-oem-category .content .thinking .line+.line::after {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 80%;
    background: #aaa;
} */

.section-oem-category .content .thinking .pic-item {
    position: relative;
    width: 50%;
    padding-bottom: 50%;
    margin: auto;
    overflow: hidden;
}

.section-oem-category .content .thinking .pic-item img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.section-oem-category .content .thinking p {
    text-align: center;
    color: #E0002E;
}

.section-oem-category .content .thinking.oem4 h4 {
    font-size: 16px;
    color: #E0002E;
}

@media (min-width: 992px) {
    .section-oem-category .content .thinking.oem4 h4 {
        font-size: 16px;
    }
}

.section-oem-category .content .thinking.oem4 p {
    color: #666;
    font-size: 14px;
}

.section-oem-category .content .thinking .line+.line {
    border-left: 1px solid #aaa;
}

.section-oem-category .content table th,
.section-oem-category .content table td {
    font-size: 15px;
    position: relative;
    padding: 20px;
    white-space: nowrap;

}

@media (min-width: 992px) {

    .section-oem-category .content table th,
    .section-oem-category .content table td {
        font-size: 17px;
    }
}

.section-oem-category .content table th.oem6-d {
    background: #f2f2f2;

}

.section-oem-category .content table th.oem6-l {
    background: #fff;
}

.section-oem-category .content .thinking table td::after {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 80%;
    background: #000;

}

.section-oem-category .content .change {
    background: #424242;
}

.section-oem-category .content .change h3 {
    font-size: 20px;
    position: relative;
    font-weight: bolder;
    color: #fff;
    font-family: 'Noto Sans CJK TC';
    margin-bottom: 60px;
    display: inline-block;
    margin-top: 0;
}

@media (min-width: 992px) {
    .section-oem-category .content .change h3 {
        font-size: 24px;
    }
}

.section-oem-category .content .change h3:after {
    content: '';
    width: 30px;
    height: 2px;
    background: #E0002E;
    position: absolute;
    bottom: -30px;
    left: 0;
    top: auto;
    transform: translate(0);
}

.section-oem-category .content .change p {
    color: #fff;

}

.section-oem-category .content .change p+p {
    padding-top: 10px;
}

.section-oem-category .rd-title-item {
    padding: 50px 0;
    background: linear-gradient(to bottom, #0000002f, #00000005), url(../img/oem/oem2/img14.webp) no-repeat center center/ cover scroll;

    position: relative;
}

.section-oem-category .rd-title-item h3 {
    font-size: 20px;
    position: relative;
    font-weight: bolder;
    display: block;
    color: #fff;
    font-family: 'Noto Sans CJK TC';
    text-align: center;
    margin-top: 0;
}

.section-oem-category .rd-title-item h3:after {
    left: 50%;
    right: auto;
    bottom: -30px;
    top: auto;
    transform: translateY(0) translateX(-50%);
}

@media (min-width: 992px) {

    .section-oem-category .rd-title-item {
        padding: 80px 0;
    }

    .section-oem-category .rd-title-item h3 {
        font-size: 24px;
    }
}

.section-oem-category .rd-title-item span {
    font-size: 16px;
    display: block;
    padding: 30px 0 0 0;
    color: #fff;
    text-align: center;
    margin-top: 0;
}

.section-oem-category .rd-item {}

.section-oem-category .rd-item .pic-item {
    position: relative;
    width: 100%;
    padding-bottom: 100%;
    overflow: hidden;
}

.section-oem-category .rd-item .pic-item img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.section-oem-category .rd-item .text-item {}

.section-oem-category .rd-item .text-item h4 {
    font-size: 16px;
    position: relative;
    display: block;
    color: #000;
    font-family: 'Noto Sans CJK TC';
    text-align: center;
    margin-top: 0;
    padding: 10px 0;
}

.section-oem-category .rd-item .text-item h4 span {
    width: 20px;
    height: 20px;
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    background: #E0002E;
    justify-content: center;
    align-items: center;
    color: #fff;
    display: none;
}

.section-oem-category .patent-item {
    padding: 0 10px;
}

.section-oem-category .patent-item h3 {
    margin-top: 0;
}

.section-oem-category .patent-item h3:after {
    left: 0;
    right: auto;
    bottom: -30px;
    top: auto;
    transform: translateY(0);
}

@media (min-width: 992px) {
    .section-oem-category .rd-item .text-item h4 {
        padding: 30px 0;
        font-size: 18px;
    }

    .section-oem-category .rd-item .text-item h4 span {
        width: 30px;
        height: 30px;
        display: flex;
    }

    .section-oem-category .patent-item {
        padding: 0 30px;
    }
}

.section-oem-category .patent-item ul {
    padding-left: 0;
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    margin-top: 30px;
}

.section-oem-category .patent-item ul li {
    width: 50%;
    margin-bottom: 5px;
}

.section-oem-category .patent-item span {
    color: #666;
    text-align: left;
    font-size: 14px;
}

.section-oem-category .package-title-item {
    padding: 60px 15px;
    text-align: left;
    background: linear-gradient(to bottom, #0000002f, #00000005), url(../img/oem/oem5/img6.webp) no-repeat center center/ cover scroll;
    position: relative;
}

@media (min-width: 992px) {

    .section-oem-category .package-title-item {
        padding: 100px 30px;
    }
}

.section-oem-category .package-title-item h3 {
    font-size: 20px;
    position: relative;
    font-weight: bolder;
    display: inline-block;
    color: #fff;
    font-family: 'Noto Sans CJK TC';
    text-align: left;
    margin-top: 0;
    margin-bottom: 0;
}

.section-oem-category .package-title-item h3:after {
    /* left: 50%;
    right: auto;
    bottom: -30px;
    top: auto;
    transform: translateY(0); */
}

.section-oem-category .package-title-item span {
    font-size: 16px;
    padding: 0 0 0 0px;
    color: #fff;
    text-align: left;
    margin-top: 0;
    display: block;
}

@media (min-width: 992px) {

    .section-oem-category .package-title-item {
        padding: 130px 0px;
        text-align: center;
    }

    .section-oem-category .package-title-item h3 {
        text-align: center;
        font-size: 24px;
    }

    .section-oem-category .package-title-item span {
        padding: 0 0 0 60px;
        display: inline-block;
        text-align: center;
    }
}

.section-oem-category .sop-item {
    background: #ddd;
}

.section-oem-category .sop-item .pic-item {
    position: relative;
    width: 100%;
    padding-bottom: 75%;
    overflow: hidden;
}

.section-oem-category .sop-item .pic-item img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.section-oem-category .sop-item h4 {
    font-size: 16px;
    position: relative;
    display: block;
    color: #000;
    font-family: 'Noto Sans CJK TC';
    text-align: center;
    margin-top: 0;
    padding: 10px 0;
}

@media (min-width: 992px) {
    .section-oem-category .sop-item h4 {
        padding: 20px 0;
        font-size: 18px;
    }
}


.section-oem-category .qc-item .pic-item {
    position: relative;
    width: 100%;
    padding-bottom: 75%;
    overflow: hidden;
}

.section-oem-category .qc-item .pic-item img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.section-oem-category .qc-item h4 {
    font-size: 16px;
    position: relative;
    display: block;
    color: #000;
    font-family: 'Noto Sans CJK TC';
    text-align: center;
    margin-top: 0;
    padding: 10px 0;
}

@media (min-width: 992px) {
    .section-oem-category .qc-item h4 {
        font-size: 18px;
    }
}

/* End oem ------------------------------ */