.sec {
    position: relative;
    color: #fff;
    font-size: 1.66667em;
    line-height: 1.2;
    font-weight: normal;
    background-color: #000;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    overflow: hidden;
    padding-top: 49.4791667%;
}

.sec .sec-title {
    font-size: 2em;
    line-height: 1.1;
}
.sec .sec-text {
    margin-top: 10px;
    line-height: 1.5;
}
.sec .sec-wrapper {
    margin: 0 auto;
    position: absolute;
    top: 0;
    left: 5%;
    right: 5%;
}
.sec .sec-note {
    margin-top: 30px;
    font-size: 0.7em;
    color: #c1c1c1;
}

.sec-1 {
    background-image: url(images/1.jpg);
    font-size: 2.3em;
    padding-top: 54.479167%;
    text-align: center;
}
.sec-1 .sec-wrapper {
    top: 40%;
    left: 10%;
    right: 50%;
}
.sec-1 .sec-title {
    display: none;
}

.sec-2 {
    background-image: url(images/2.jpg);
    padding-top: 40.46875%;
}

.sec-3 {
    background-image: url(images/3.jpg);
    text-align: center;
    padding-top: 62.96875%;
    color: #222;
}
.sec-3 .sec-wrapper {
    top: 2%;
    left: 10%;
    right: 10%;
}

.sec-4 {
    background-image: url(images/4.jpg);
    padding-top: 67.395833%;
    color: #fff;
    text-align: center;
}
.sec-4 .sec-wrapper {
    top: 5%;
}

.sec-5 {
    background-image: url(images/5.jpg);
    color: #222;
    padding-top: 56.25%;
}
.sec-5 .sec-wrapper {
    right: 5%;
    left: 55%;
    top: 55%;
}

.sec-6 {
    background-image: url(images/6.jpg);
    padding-top: 66.6666%;
}
.sec-6 .sec-wrapper {
    left: 20%;
    right: 50%;
    top: 33%;
}

.sec-7 {
    background-image: url(images/7.jpg);
    padding-top: 58.60805860805861%;
    text-align: center;
}
.sec-7 .sec-wrapper {
    top: 10%;
}

.sec-8 {
    background-image: url(images/8.jpg);
    padding-top: 56.25%;
}
.sec-8 .sec-wrapper {
    top: 60%;
    left: 5%;
    right: 50%;
}

.sec-9 {
    background-image: url(images/9.jpg);
    text-align: center;
    padding-top: 77.7604167%;
}
.sec-9 .sec-wrapper {
    top: 5%;
    left: 20%;
    right: 20%;
}

.sec-10 {
    background-image: url(images/10.jpg);
    padding-top: 115.15625%;
    text-align: center;
}
.sec-10 .sec-wrapper {
    top: 2%;
    left: 20%;
    right: 20%;
}

.sec-11 {
    background-image: url(images/11.jpg);
    padding-top: 51.71875%;
    color: #222;
    text-align: center;
}
.sec-11 .sec-wrapper {
    top: 5%;
    left: 30%;
    right: 30%;
}
.sec-11 .sec-text {
    border-top: 1px solid #222;
    border-bottom: 1px solid #222;
    padding: 10px 0;
}

.sec-12 {
    background-image: url(images/12.jpg);
    color: #222;
    padding-top: 78.125%;
    text-align: center;
}
.sec-12 .sec-wrapper {
    top: 8%;
    left: 15%;
    right: 15%;
}

.sec-13 {
    background-image: url(images/13.jpg);
    padding-top: 67.23958333%;
    color: #222;
    text-align: center;
}
.sec-13 .sec-wrapper {
    top: 5%;
    left: 15%;
    right: 15%;
}

.sec-14 {
    background-image: url(images/14.jpg);
    padding-top: 52.8125%;
    text-align: center;
}
.sec-14 .sec-wrapper {
    top: 2%;
}

.sec-15 {
    background-image: url(images/15.jpg);
    padding-top: 42.8125%;
    color: #222;
}

.sec-15 .sec-wrapper {
    top: auto;
    bottom: 3%;
    left: 3%;
    right: 3%;
}
.sec-15 .i {
    float: left;
    width: 33.333%;
    text-align: center;
    box-sizing: border-box;
}

@media only screen and (max-width: 1366px) {
    .sec {
        font-size: 1.4em;
    }
}

@media only screen and (max-width: 1280px) {
    
}

@media only screen and (max-width: 1024px) {
    .sec-3 .sec-wrapper {
        left: 1%;
        right: 1%;
    }
    .sec-5 .sec-wrapper {
        right: 1%;
    }
    .sec-6 .sec-wrapper {
        left: 1%;
    }
    .sec-8 .sec-wrapper {
        left: 1%;
    }
    .sec-10 .sec-wrapper {
        top: 0.5%;
        left: 1%;
        right: 1%;
    }
    .sec-11 .sec-wrapper {
        top: 2%;
        left: 25%;
        right: 25%;
    }
    .sec-13 .sec-wrapper {
        top: 2%;
        left: 5%;
        right: 5%;
    }
}

@media only screen and (max-width: 768px) {
    .sec {
        font-size: 1em;
    }
    .sec .sec-text {
        line-height: 1.3;
        margin-top: 0;
    }
}

@media only screen and (max-width: 720px) {
    
}

@media only screen and (max-width: 640px) {
    .sec {
        font-size: 0.9em;
    }
    .sec-14 .sec-wrapper {
        left: 1%;
        right: 1%;
    }
}

@media only screen and (max-width: 480px) {
    .sec {
        font-size: 0.8em;
    }
    .sec .sec-note {
        margin-top: 15px;
    }
    .sec-3 {
        background-size: 100%;
        background-position: bottom center;
        padding-top: 68%;
        background-color: #f5f0f0;
    }
    .sec-5 .sec-wrapper {
        top: 45%;
    }
    .sec-8 .sec-wrapper {
        top: 50%;
    }
    .sec-9 .sec-wrapper {
        left: 1%;
        right: 1%;
    }
    .sec-10 {
        background-size: 100%;
        background-position: bottom center;
        background-color: #000;
        padding-top: 120%;
    }
    .sec-11 .sec-wrapper {
        left: 20%;
        right: 20%;
    }
    .sec-11 .sec-text {
        padding-top: 5px;
        padding-bottom: 5px;
    }
    .sec-12 .sec-wrapper {
        top: 5%;
        left: 5%;
        right: 5%;
    }
}

@media only screen and (max-width: 360px) {
    .sec {
        font-size: 0.8em;
    }
    .sec .sec-title {
        font-size: 1.7em;
    }
    .sec .sec-note {
        margin-top: 8px;
    }
    .sec-3 {
        padding-top: 78%;
    }
    .sec-5 .sec-wrapper {
        top: 30%;
        left: 50%;
    }
    .sec-6 {
        background-size: 100%;
        background-position: top center;
        background-color: #100e0c;
        padding-top: 95%;
    }
    .sec-8 .sec-wrapper {
        top: 30%;
    }
    .sec-9 {
        background-size: 100%;
        background-position: bottom center;
        background-color: #100e0c;
        padding-top: 85%;
    }
    .sec-10 {
        background-size: 100%;
        background-position: bottom center;
        background-color: #000000;
        padding-top: 125%;
    }
    .sec-12 .sec-wrapper {
        top: 1%;
        left: 1%;
        right: 1%;
    }
    .sec-13 {
        background-size: 100%;
        background-position: bottom center;
        background-color: #ffffff;
        padding-top: 75%;
    }
}