.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: 2em;
    font-weight: bold;
    line-height: 1.25;
}
.part .part-text {
    font-size: 1.4em;
    margin-top: .5em;
}
.part .part-text2 {
    font-size: 1.025em;
    padding: 1.5em 0 0;
}

.part-first .part-title {
    font-size: 2.5em;
}
.part-first .part-text {
    font-size: 1.4em;
}

.part-features {
    color: #fff;
    background-color: #070f1c;
    font-size: .9em;
}
.part-features .part-wrap {
    padding: 40px 15px;
}
.part-features .part-row {
    padding: 40px 0;
    display: flex;
    align-items: flex-start;
    flex-wrap: wrap;
}
.part-features .part-i {
    width: 50%;
    padding-bottom: 40px;
}
.part-features .part-h {
    padding-top: 3px;
    font-weight: bold;
    font-size: 1.25em;
}

.part-rubber {
    background-color: #f8f8f8;
}

.part-fingerprint {
    color: #fff;
    background-color: #101c32;
}
.part-fingerprint .part-f {
    padding: 20px 15px 0;
}
.part-fingerprint .part-i {
    text-align: left;
    display: flex;
    align-items: center;
    padding-bottom: 15px;
    font-size: .9em;
}
.part-fingerprint .part-w {
    padding-left: 10px;
}
.part-fingerprint .part-i img {
    width: 60px;
}
.part-fingerprint .part-h {
    font-size: 1.25em;
    font-weight: bold;
}

.part-nfc .part-f {
    padding: 20px 15px 0;
}
.part-nfc .p-i {
    padding-bottom: 10px;
}

@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: 50%;
        left: 13%;
        right: 53%;
        transform: translateY(-50%);
    }

    .part-features .part-wrap {
        padding: 40px 15px;
    }
    .part-features .part-row {
        align-items: center;
    }
    .part-features .part-i {
        width: 25%;
        padding-bottom: 40px;
    }

    .part-rubber .part-wrap {
        padding: 50px 0;
        width: 80%;
        margin: 0 auto;
    }

    .part-protection .part-wrap,
    .part-waterproof .part-wrap,
    .part-battery .part-wrap,
    .part-cpu .part-wrap,
    .part-storage .part-wrap,
    .part-screen .part-wrap,
    .part-camera .part-wrap,
    .part-camera2 .part-wrap,
    .part-underwater .part-wrap,
    .part-navigation .part-wrap,
    .part-env .part-wrap,
    .part-button .part-wrap,
    .part-apps .part-wrap,
    .part-body .part-wrap,
    .part-fingerprint .part-wrap,
    .part-bluetooth .part-wrap,
    .part-color .part-wrap {
        position: absolute;
        top: 5%;
        left: 15%;
        right: 15%;
    }
    .part-waterproof,
    .part-battery,
    .part-cpu,
    .part-storage,
    .part-screen,
    .part-camera2,
    .part-underwater,
    .part-navigation,
    .part-env,
    .part-button,
    .part-apps,
    .part-body,
    .part-fingerprint,
    .part-bluetooth,
    .part-color {
        color: #fff;
    }
    .part-camera .part-text {
        padding-top: 35px;
    }

    .part-nfc .part-wrap {
        padding: 80px 0;
        width: 70%;
        margin: 0 auto;
    }

    .part-os .part-wrap {
        position: absolute;
        top: 5%;
        left: 12%;
        right: 40%;
    }

    .part-nfc .part-f {
        padding: 0;
        position: absolute;
        bottom: 10%;
        left: 62%;
        right: 10%;
    }

    .part-fingerprint .part-f {
        padding: 0;
        position: absolute;
        left: 12%;
        bottom: 10%;
    }
}

@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: 380px) {
    .part-features {
        font-size: .75em;
    }
    .part-features img {
        width: 80px;
    }
}