.part {
    position: relative;
    font-size: .75rem;
}
.part .part-wrap {
    padding: 15px;
}
.part .part-image {
    max-width: 100%;
    width: 100%;
}
.part-text-center {
    text-align: center;
}
.part .part-title {
    font-size: 1.8em;
    font-weight: bold;
    line-height: 1.25;
}
.part .part-text {
    font-size: 1.2em;
    margin-top: .5em;
}
.part .part-text2 {
    font-size: 1.025em;
    padding: 1.5em 15px 15px;
}

.part-first {
    background-color: #000;
    color: #fff;
}
.part-first .part-title {
    font-size: 3.5em;
    color: #fbc909;
}
.part-first .part-text {
    font-size: 2em;
}
.part-first .part-text2 {
    color: #fbc909;
}

.part-features {
    color: #fff;
    background-color: #0c0d11;
    font-size: .9em;
}
.part-features .part-wrap {
    width: 100%;
    margin: 0 auto;
    padding: 40px 15px 0;
    display: flex;
    align-items: flex-start;
    flex-wrap: wrap;
}
.part-features .part-i {
    width: 50%;
    padding-bottom: 40px;
    text-align: center;
}

.part-f2 {
    padding-top: 20px;
    display: flex;
    align-items: stretch;
    justify-items: stretch;
    justify-content: space-around;
    margin: 0 auto;
}
.part-f2 .p-h {
    color: #fbc909;
    font-size: 2.25em;
    font-weight: bold;
    line-height: 1;
}
.part-f2 .p-h span {
    font-weight: normal;
    font-size: .75em;
}
.part-f2 .p-s {
    background-color: #fff;
    width: 1px;
}

.part-camera3,
.part-camera4 {
    color: #fff;
    background-color: #000;
}
.part-camera3 .part-text,
.part-camera4 .part-text {
    font-size: 2em !important;
}

.part-battery,
.part-charge,
.part-nfc,
.part-navigation,
.part-water,
.part-drop,
.part-active {
    background-color: #000;
    color: #fff;
}
.part-battery .part-f3 {
    padding-top: 40px;
}
.part-battery .part-i {
    display: flex;
    align-items: center;
    border-bottom: 1px solid #383838;
    margin-bottom: 10px;
}
.part-battery .part-h {
    font-size: 1.75em;
    color: #fbc909;
    font-weight: bold;
}
.part-battery .part-t {
    margin-left: auto;
}
.part-battery .part-h span {
    font-size: .85em;
}
.part-battery .part-i:last-child {
    border-bottom-color: transparent;
}

@media (min-width: 768px) {
    .part {
        font-size: 1rem;
    }
    .part .part-wrap {
        padding: 0;
    }
    .part .part-text2 {
        padding-left: 0;
        padding-right: 0;
    }
    .part-first {
        color: #fff;
    }
    .part-first .part-wrap {
        position: absolute;
        top: 40%;
        left: 55%;
        right: 10%;
    }

    .part-water .part-f2 {
        width: 50%;
    }
    .part-water .part-f2 .p-s {
        background-color: #5d5d5d;
        width: 1px;
    }
    .part-cpu .part-f2 {
        padding-top: 40px;
    }
    .part-navigation .part-f2 {
        padding-top: 40px;
        margin: initial;
        text-align: center;
        width: 70%;
    }
    .part-camera .part-f2,
    .part-ai .part-f2 {
        padding-top: 40px;
    }
    .part-camera .part-f2 .p-s,
    .part-ai .part-f2 .p-s,
    .part-display .part-f2 .p-s {
        background-color: #444;
    }
    .part-charge .part-f2 {
        text-align: center;
    }

    .part-features .part-wrap {
        width: 80%;
        padding: 40px 0 0;
    }
    .part-features .part-i {
        width: 25%;
    }

    .part-active,
    .part-drop,
    .part-water,
    .part-cpu,
    .part-navigation,
    .part-camera3,
    .part-camera4 {
        color: #fff;
    }
    .part-active .part-wrap,
    .part-water .part-wrap,
    .part-cpu .part-wrap {
        position: absolute;
        top: 3%;
        left: 20%;
        right: 20%;
    }
    .part-drop .part-wrap {
        position: absolute;
        top: 50%;
        left: 50%;
        right: 20%;
        transform: translateY(-50%);
    }
    .part-cpu .part-wrap {
        top: 5%;
    }
    .part-navigation .part-wrap {
        position: absolute;
        top: 30%;
        left: 20%;
        right: 40%;
    }
    .part-camera .part-wrap,
    .part-display .part-wrap,
    .part-os .part-wrap {
        padding: 50px 0;
        width: 60%;
        margin: 0 auto;
    }
    .part-os .part-wrap {
        width: 40%;
    }
    .part-camera3 .part-wrap,
    .part-camera4 .part-wrap {
        position: absolute;
        top: 50%;
        left: 65%;
        right: 10%;
        transform: translateY(-50%);
    }
    .part-camera4 .part-wrap {
        left: 10%;
        right: 66%;
    }
    .part-camera4 .part-text {
        text-align: right;
    }
    .part-ai .part-wrap,
    .part-battery .part-wrap,
    .part-charge .part-wrap,
    .part-nfc .part-wrap {
        position: absolute;
        top: 50%;
        left: 55%;
        right: 18%;
        transform: translateY(-50%);
    }
    .part-charge .part-wrap,
    .part-nfc .part-wrap {
        left: 18%;
        right: 55%;
    }
    .part-battery,
    .part-charge,
    .part-nfc {
        color: #f8f8f8;
    }
    .part-unlock .part-wrap {
        position: absolute;
        top: 10%;
        left: 55%;
        right: 15%;
    }
}

@media (min-width: 1500px) {
    .part .part-text2 {
        font-size: 1.3em;
    }
}

@media (max-width: 480px) {
    .part .part-title {
        font-size: 1.25rem;
    }
    .part .part-text {
        font-size: .85rem;
    }
    .part-first .part-title {
        font-size: 3em;
    }
    .part-first .part-text {
        font-size: 1.5em;
    }
}

@media (max-width: 360px) {
    .part-cpu .part-f2,
    .part-display .part-f2 {
        flex-wrap: wrap;
    }
    .part-cpu .part-f2 .p-i,
    .part-display .part-f2 .p-i {
        width: 50%;
        padding-bottom: 15px;
    }
    .part-cpu .part-f2 .p-s,
    .part-display .part-f2 .p-s {
        display: none;
    }
}