@charset "UTF-8";

body {
    min-width: 400px;
}

.sub-top {
    background-image: url("../img/common/sub_bg_product.jpg");
}

.sub-content {
    padding: 0;
}

.product-wrap {
    position: relative;
    padding: 0 0 6rem 0;
}

.product-title {
    position: relative;
    width: 100%;
    min-height: 380px;
    padding: 80px 0;
    background-color: #f8f8f8;
    text-align: center;
}

.product-title h3 {
    display: inline-block;
    font-family: "Jost", "Pretendard", "Noto Sans KR", "Nunito", sans-serif;
    font-size: 60px;
    font-weight: 700;
    line-height: 75px;
    letter-spacing: 0;
    text-align: center;
    border-bottom: 2px solid #000;
    color: #000;
    margin: auto;
}

.product-title .product-desc {
    font-size: 18px;
    line-height: 27px;
    text-align: center;
    margin-top: 40px;
}

.tabs {
    width: 100%;
    margin-bottom: 110px;
}

.tabs ul li {
    display: inline-block;
    width: 48%;
    height: 60px;
    line-height: 60px;
    margin-right: 2px;
}

.tabs ul li a {
    display: block;
    width: 100%;
    height: 100%;
    font-size: 18px;
    font-weight: 500;
    background-color: #f2f2f2;
    color: #9e9e9e;
    text-align: center;
}

.tabs ul li a:hover,
.tabs ul li.active a {
    background-color: #ffc701;
    color: #121212;
}

.product-list {
    position: relative;
    margin-top: 80px;
}

.product-list .list-top li {
    float: left;
    width: 48%;
}

.product-list .list-top li:nth-child(n + 3) {
    margin-top: 30px;
}

.product-list .list-top li img {
    width: 100%;
}

.product-list .list-top > li:nth-child(2n) {
    float: right;
}

.product-list .list-body {
    margin-top: 40px;
}

.product-list .list-body li {
    float: left;
    width: 30%;
    padding: 0;
    margin: 0;
}

.product-list .list-body li img {
    width: 100%;
}

.product-list .list-body > li:nth-child(3n) {
    float: right;
}

.product-list .list-body > li:nth-child(3n + 2) img {
    width: 75%;
}

.product-list .list-body > li:nth-child(3n + 2) {
    width: 40%;
    float: left;
    text-align: center;
}

.product-list .list-body > li:nth-child(3n + 1) {
    clear: both;
}

.product-list .list-body > li:nth-child(n + 4) {
    margin-top: 40px;
}

.product-skill {
    height: 360px;
    background-color: #ffc701;
    margin-top: 6rem;
    margin-bottom: 37px;
}

.product-skill ul {
    width: 100%;
    padding-top: 55px;
}

.battery .product-skill ul:nth-child(2) {
    padding-top: 0;
}

.product-skill ul li {
    float: left;
    width: 25%;
    height: 240px;
    text-align: center;
    font-size: 22px;
    font-weight: 700;
}

.product-skill ul li img {
    margin-top: 40px;
}

.product-skill ul li span {
    display: block;
    margin-top: 20px;
}

#product-sub-nav {
    padding: 0 40px;
}

.product-prev,
.product-next {
    position: absolute;
    top: 27px;
    width: 23px;
    height: 23px;
    font-size: 0;
    border: 0;
    outline: none;
    border-radius: 0;
    opacity: 1;
    z-index: 99;
}

.product-prev {
    left: 25px;
    background:#fff url('../img/main/partner_prev.png') no-repeat;
    background-size: 100%;
}

.product-next {
    right: 25px;
    background:#fff  url('../img/main/partner_next.png') no-repeat;
    background-size: 100%;
}

@media (max-width: 1220px) {
    .product-title {
        min-height: 340px;
        padding: 90px 0 90px 0;
    }

    .product-title h3 {
        font-size: 45px;
        line-height: 70px;
    }

    .product-title .product-desc {
        font-size: 16px;
        line-height: 22px;
        margin-top: 30px;
    }

    .tabs {
        margin-bottom: 70px;
    }

    .tabs ul li {
        height: 50px;
        line-height: 50px;
    }

    .tabs ul li a {
        font-size: 17px;
    }

    .product-skill {
        height: 330px;
    }

    .battery .product-skill {
        height: 520px;
    }

    .product-skill ul {
        padding-top: 50px;
    }

    .product-skill ul li {
        height: 200px;
    }

    .product-skill ul li img {
        width: 90px;
    }

    .product-skill ul li span {
        font-size: 20px;
    }

    .sub-page .product-wrap .max-width {
        padding: 0 15px;
    }

    #product-sub-nav {
        padding: 0 40px;
    }

    .product-prev {
        left: 15px;
    }

    .product-next {
        right: 15px;
    }

    .product-prev,
    .product-next {
        top: 25px;
        width: 20px;
        height: 20px;
    }
}

@media (max-width: 960px) {
    .product-title {
        min-height: 300px;
        padding: 60px 0;
    }

    .product-title h3 {
        font-size: 36px;
        line-height: 65px;
    }

    .product-title .product-desc {
        font-size: 15px;
        line-height: 22px;
        margin-top: 30px;
    }

    .tabs {
        margin-bottom: 50px;
    }

    .product-skill {
        height: 280px;
    }

    .battery .product-skill {
        height: 450px;
    }

    .product-skill ul {
        padding-top: 35px;
    }

    .product-skill ul li {
        height: 180px;
    }

    .product-skill ul li img {
        width: 80px;
    }

    .product-skill ul li span {
        font-size: 16px;
    }

    #product-sub-nav {
        padding: 0 35px;
    }

    .product-prev,
    .product-next {
        top: 20px;
    }
}

@media (max-width: 800px) {
    .product-title {
        min-height: 250px;
        padding: 60px 0;
    }

    .product-title h3 {
        font-size: 26px;
        font-weight: 800;
        line-height: 35px;
    }

    .product-title .product-desc {
        font-size: 15px;
        line-height: 23px;
        margin-top: 20px;
        padding: 0 6%;
    }

    .tabs {
        margin-bottom: 50px;
    }

    .tabs ul li {
        width: 48%;
        height: 47px;
        line-height: 47px;
    }

    .tabs ul li a {
        font-size: 16px;
    }

    .product-list {
        margin-top: 40px;
    }

    .product-skill ul li img {
        margin-top: 30px;
    }

    .product-skill ul li span {
        margin-top: 15px;
    }

    .product-skill {
        margin-top: 4rem;
    }
}

@media (max-width: 600px) {
    .product-list .list-top li {
        float: none;
        display: block;
        width: 100%;
        margin-bottom: 12px;
    }

    .product-list .list-top > li:nth-child(2n) {
        float: right;
    }

    .product-list .list-body {
        margin-top: 0;
    }

    .product-list .list-body li {
        width: 48%;
    }

    .product-list .list-body > li:nth-child(3n),
    .product-list .list-body > li:nth-child(3n + 1) {
        clear: none;
        float: left;
    }

    .product-list .list-body > li:nth-child(3n + 2) {
        width: 48%;
        float: left;
    }

    .product-list .list-body > li:nth-child(3n + 2) img {
        width: 100%;
    }

    .product-list .list-body > li:nth-child(n + 4) {
        margin-top: 0;
    }

    .product-list .list-body > li:nth-child(2n + 2) {
        float: right;
    }

    .product-list .list-body > li:nth-child(2n + 3) {
        clear: both;
    }

    .product-list .list-body > li:nth-child(n + 3) {
        margin-top: 15px;
    }

    .product-skill {
        height: auto;
        padding: 50px 0;
    }

    .battery .product-skill {
        height: auto;
    }

    .product-skill ul {
        width: 100%;
        padding-top: 0;
    }

    .battery .product-skill ul:nth-child(2) {
        padding-top: 40px;
    }

    .product-skill ul li {
        width: 50%;
        height: auto;
        font-size: 22px;
    }

    .product-skill ul > li:nth-child(2n + 3) {
        clear: both;
    }

    .product-skill ul > li:nth-child(n + 3) {
        margin-top: 40px;
    }

    .product-skill ul li img {
        width: 60px;
        margin-top: 0;
    }

    .product-skill ul li span {
        font-size: 16px;
        margin-top: 15px;
    }
}

@media (max-width: 430px) {
    .sub-top .summary .sub-title.en {
        font-size: 28px;
        line-height: 28px;
    }
}

/* english */
.en .product-title {
    min-height: auto;
    padding: 80px 0;
}

.en .product-title .tabs {
    margin-bottom: 80px;
}

.en .product-title h3 {
    font-size: 55px;
    line-height: 70px;
}

.en .product-title .product-desc {
    max-width: 70%;
    font-size: 18px;
    line-height: 25px;
    margin: 40px auto 0 auto;
}

.en .product-skill ul li span {
    font-size: 20px;
    padding: 0 10px;
}

@media (max-width: 1220px) {
    .en .product-title {
        padding: 70px 0;
    }

    .en .product-title .tabs {
        margin-bottom: 60px;
    }

    .en .product-title h3 {
        font-size: 45px;
    }

    .en .product-title .product-desc {
        max-width: 80%;
        margin-top: 30px;
    }

    .en .battery .product-skill ul li span {
        font-size: 18px;
        padding: 0 10px;
    }
}

@media (max-width: 960px) {
    .en .product-title {
        padding: 60px 0;
    }

    .en .product-title .tabs {
        margin-bottom: 50px;
    }

    .en .product-title h3 {
        font-size: 36px;
    }

    .en .product-title .product-desc {
        max-width: 80%;
        font-size: 17px;
        line-height: 22px;
        margin-top: 40px;
    }

    .en .product-skill ul li img {
        margin-top: 40px;
    }

    .en .product-skill ul li span {
        font-size: 18px;
        margin-top: 15px;
        line-height: 22px;
    }

    .en .battery .product-skill ul li span {
        font-size: 16px;
        line-height: 18px;
    }
}

@media (max-width: 800px) {
    .en .product-title .tabs {
        margin-bottom: 35px;
    }

    .en .product-title h3 {
        font-size: 26px;
        line-height: 35px;
        padding-bottom: 5px;
    }

    .en .product-title .product-desc {
        max-width: 90%;
        font-size: 16px;
        line-height: 20px;
        margin-top: 20px;
    }

    .en .product-skill ul li img {
        margin-top: 30px;
    }

    .en .product-skill ul li span {
        margin-top: 15px;
    }
}

@media (max-width: 640px) {
    .en .product-skill ul li img {
        margin-top: 20px;
    }
}

@media (max-width: 600px) {
}