html, body { 
    margin: 0;
    font-family: 'Libre Franklin', sans-serif;
    color: #2e2e2e;
}

.box-top { background: url(../img/pattern_dark.jpg); width: 100%; height: 100px; }
.box-prod-wrap {width: 1280px;margin: auto;}
.box-prod {width: 750px;height: 750px;display: inline-block;}
.box-prod-detail {width: 520px; height: 470px; display: inline-block;vertical-align: top; margin-top: 100px;}
.box-detail-room {width: 100%; height: 300px; background: url(../img/banner_3d.jpg) no-repeat; background-size: cover;position: relative;top: -100px;}
.box-under-detail {width: 1000px;height: 250px;margin: auto; position: relative; top: -50px;}
.box-mockups {width: 100%;height: 350px; margin: 30px 0px;}
.box-mockups img {margin: 0px 20px;}
.box-faces-title {width: 100%; height: 80px; text-align: center; font-size: 50px; font-weight: 300;}
.box-faces-wrap {width: 100%; height: 380px; padding: 40px 0px 0px 0px; background: url(../img/white_pattern.jpg); -webkit-box-shadow: 0 0 25px 0 rgba(0,0,0,0.2);box-shadow: 0 0 15px 0 rgba(0,0,0,0.1);margin-top: 15px;}
.box-faces {width: 95%; height: 330px; margin: 0 0 0 auto;/*background: url(../img/faces.png) no-repeat; background-position: center 50px; background-size: contain;*/}
.box-products-title {width: 100%; height: 80px; text-align: center; font-size: 50px; font-weight: 300; margin-top: 30px;}
.box-products {width: 95%; height: 330px; margin: 0 0 0 auto;}
.box-info-title {width: 100%; height: 80px; text-align: center; font-size: 50px; font-weight: 300; margin-top: 30px; margin-bottom: 30px;}
.box-info-wrap {width: 100%; height: 500px; background: url(../img/white_pattern.jpg);}
.box-info {width: 1000px;height: 500px;box-sizing: border-box; background: #ededed;margin: auto;position: relative;padding: 30px;font-size: 22px;line-height: 28px;}
.box-info::after {
    content: '';
    height: 100%;
    width: 10px;
    background: #1f1f1f;
    position: absolute;
    left: -20px;
    top: 0;
}
.box-info::before {
    content: '';
    height: 100%;
    width: 10px;
    background: #1f1f1f;
    position: absolute;
    right: -20px;
    top: 0;
}

.box-info p {
    margin: 0;
}

.box-base {width: 100%;height: 250px; background: url(../img/pattern_dark.jpg);}


.box-title-left {
    width: 510px;
    box-sizing: border-box;
    padding: 25px;
    font-weight: 300;
    font-size: 46px;
}

.box-black {
    width: 450px;
    box-sizing: border-box;
    padding: 20px;
    background: #1f1f1f;
    margin: auto;
}

.box-feature-one {
    width: 40%;
    font-size: 32px;
    font-weight: 200;
    color: #FFF;
    display: inline-block;
    vertical-align: middle;
}

.box-feature-two {
    width: 59%;
    font-weight: 800;
    font-size: 20px;
    color: #FFF;
    box-sizing: border-box;
    padding-left: 20px;
    display: inline-block;
    vertical-align: middle;
}

.box-sizing-wrap {
    width: 470px;
    padding: 0px 15px 0px 25px;
    margin-top: 30px;
    box-sizing: border-box;
}

.box-size-feature {
    width: 48%;
    box-sizing: border-box;
    font-size: 32px;
    font-weight: 800;
    border-right: solid 3px #1f1f1f;
    display: inline-block;
    vertical-align: middle;
}

.box-size {
    width: 48%;
    font-size: 52px;
    font-weight: 200;
    display: inline-block;
    vertical-align: middle;
    box-sizing: border-box;
    padding-left: 25px;
}

.box-share-wrap {
    width: 500px;
    padding: 15px;
    box-sizing: border-box;
    border-bottom: solid 2px #1f1f1f;
}

.box-sign {
    width: 49.5%;
    height: 40px;
    display: inline-flex;
    background: url(../img/box_sign.jpg) no-repeat left;
    vertical-align: middle;
}

.box-share {
    width: 49.5%;
    height: 40px;
    display: inline-flex;
    background: url(../img/box_share.jpg) no-repeat right;
    vertical-align: middle;
}

.box-code {
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
}

.box-description-up {
    width: 80%;
    margin: auto;
    font-size: 26px;
    font-weight: 500;
    padding: 20px 20px 40px 20px;;
    border-bottom: solid 2px #1f1f1f;
    position: relative;
    box-sizing: border-box;
}

.box-description-up::before {
    content: '';
    width: 43px;
    height: 57px;
    left: -80px;
    position: absolute;
    background: url(../img/triple_box.jpg);
}

.box-description-down {
    width: 80%;
    margin: auto;
    font-size: 24px;
    font-weight: 500;
    box-sizing: border-box;
    padding: 20px;
}

.class-title {
    text-align: center;
    font-weight: 800;
}

.box-ambiant {
/*    width: 455px;*/
/*    height: 310px;*/
/*    overflow: hidden;*/
    position: relative;
/*    margin-left: 62px;*/
/*    margin-right: 55px;*/
/*    margin-top: 5px;*/
}

.box-trace {
    width: 10px;
    height: 38px;
    background: #1f1f1f;
    display: inline-block;
    margin-right: 15px;
}

.box-face-square {
/*    width: 450px;*/
/*    height: 310px;*/
/*    overflow: hidden;*/
    position: relative;
/*    margin-left: 62px;*/
/*    margin-right: 55px;*/
/*    margin-top: 5px;*/
}

.box-base-inn {
    width: 1000px;
    height: 200px;
    margin: auto;
}

.box-base-logo {
    width: 33.3%;
    height: 200px;
    text-align: center;
    background: url(../img/white-logo.png) no-repeat center;
    display: inline-block;
    vertical-align: middle;
}

.box-submenu {
    width: 33%;
    box-sizing: border-box;
    padding: 20px 20px 20px 40px;
    display: inline-block;
    color: #FFF;
    vertical-align: middle;
    position: relative;
}

.box-submenu::before {
    content: '';
    width: 10px;
    height: 50px;
    background: #FFF;
    left: 0px;
    top: 20px;
    position: absolute;
}
.box-submenu p {margin: 0;}

.box-copyright {
    width: 100%;
    height: 60px;
    background: url(../img/pattern_black.jpg);
}

.box-social-wrap {
    width: 1000px;
    margin: auto;
    position: relative;
}

.box-social {
    width: 135px;
    height: 60px;
    background: url(../img/social.jpg) no-repeat center;
    position: absolute;
}

.box-emultec {
    width: 30px;
    height: 60px;
    background: url(../img/emultec.jpg) no-repeat center;
    position: absolute;
    right: 10px;
}

@media (max-width: 540px) {
    
    .box-prod-wrap {width: 420px;margin: auto;}
    .box-prod {width: 420px;height: 420px; display: block;}
    .box-prod-detail {width: 420px; display: block; margin-top: 0px;}
    .box-title-left {width: 420px;font-weight: 400;font-size: 36px; padding: 15px;text-align: center;}
    .box-black {width: 400px;}
    .box-feature-two {text-align: center;}
    .box-sizing-wrap {width: 420px;}
    .box-size-feature {font-size: 26px;}
    .box-size {font-size: 46px;}
    .box-share-wrap {width: 400px;margin: auto;}
    .box-detail-room {top: -50px;}
    .box-prod-wrap {width: 420px;}
    .box-under-detail {width: 400px;height: auto; position: relative; top: 0px;}
    .box-description-up {width: 90%;font-size: 22px;padding: 20px 10px 30px 10px;text-align: justify;}
    .box-description-up::before {left: -50px;}
    .box-description-down {width: 90%;font-size: 22px;padding: 10px;text-align: justify;}
    .box-faces-title {width: 400px; margin: auto; font-size: 42px; font-weight: 500;height: auto;}
    .box-trace {height: 33px;}
    .box-products-title {width: 400px; height: auto; margin: auto; font-size: 42px; font-weight: 500; margin-bottom: 30px;margin-top: 20px;}
    .box-faces-wrap {height: 365px;}
    .box-info-title {width: 400px; margin: auto; height: auto; font-size: 42px; font-weight: 500; margin-top: 30px; margin-bottom: 30px;}
    .box-info {width: 420px;height: auto; margin: auto;padding: 20px;font-size: 18px;line-height: 24px;}
    .box-base {height: auto;}
    .box-base-inn {width: 420px;height: auto;}
    .box-base-logo {width: 90%;height: 150px;display: block;margin: auto;}
    .box-submenu {width: 90%;box-sizing: border-box;display: block;}
    .box-social-wrap {width: 400px;}
    .box-faces {width: 330px; height: 330px; margin: auto;}
    .box-faces img {margin: 0px 20px;}
    .box-products {width: 330px; height: 330px; margin: auto;}
    .box-products img {margin: 0px 20px;}
}

.box-logo {
    width: 80%;
    height: 100px;
    margin: auto;
    background: url(../img/top_logo.png) no-repeat center;
}