.part {
    position: relative;
    font-size: .75rem;
    background-color: #000;
    color: #fff
}
.part-white {
    background-color: #fff;
    color: #000;
}
.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: 1.25em;
    margin-top: 1em;
}
.part .part-text2 {
    font-size: 1em;
}
.part .part-title2 {
    font-weight: bold;
    font-size: 1.7em;
}

.part-first .part-title {
    font-size: 2.125em;
    color: #fb9b31;
}
.part-first .part-text {
    font-size: 1.3em;
    margin-top: .4em;
    font-style: italic;
}
.part-first .part-text2 {
    margin-top: 1em;
    font-size: .95em;
}

.part-s2 {
    padding-top: 20px;
    display: flex;
    align-items: center;
    justify-items: stretch;
    justify-content: space-around;
    margin: 0 auto;
    font-size: .85em;
}
.part-s2 .part-h {
    font-size: 1.3em;
    font-weight: bold;
    line-height: 1;
}
.part-s2 .part-h span {
    font-weight: normal;
    font-size: .75em;
}
.part-s2 .part-s {
    background-color: #fff;
    width: 1px;
    align-self: stretch;
}

.part-s3 {
    padding-top: 40px;
    font-size: 1.125em;
    line-height: 1;
}
.part-s3 .part-i {
    display: flex;
    align-items: flex-end;
    border-bottom: 1px solid #a1a1a1;
    padding-bottom: 7px;
    margin-bottom: 12px;
}
.part-s3 .part-h {
    font-size: 1.5em;
    color: #fbc909;
    font-weight: bold;
}
.part-s3 .part-t {
    margin-left: auto;
}
.part-s3 .part-h span {
    font-size: .85em;
}
.part-s3 .part-i:last-child {
    border-bottom-color: transparent;
}

.part-features {
    background-color: #101012;
    color: #8f8f8f;
    font-size: .9em;
}
.part-features .part-i {
    width: 50%;
}
.part-features img {
    max-width: 100%;
    width: 100%
}
.part-features .part-h {
    padding-top: 8px;
    font-weight: bold;
    font-size: 1.1em;
    color: #fff;
}
.part-features .part-w {
    padding: 0 5px;
}
.part-features .part-wrap {
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    justify-items: stretch;
}
.part-features .part-i {
    padding: 20px 0;
}

.part-color .part-wrap {
    position: absolute;
    top: 12%;
    left: 34%;
    right: 2%;
    text-align: right;
}
.part-color .part-text {
    font-size: 1.025em;
}
.part-color2 .part-wrap {
    text-align: left;
    left: 2%;
    right: 43%;
}

.part-nightvision .part-f,
.part-camera2 .part-f,
.part-camera3 .part-f {
    display: flex;
    align-items: center;
}
.part-nightvision .part-im,
.part-camera2 .part-im,
.part-camera3 .part-im {
    padding-right: 12px;
}
.part-nightvision .part-ico,
.part-camera2 .part-ico2,
.part-camera3 .part-ico {
    width: 65px;
}

.part-charge .part-inner,
.part-camera2 .part-inner {
    position: relative;
}
.part-charge .part-s,
.part-camera2 .part-s {
    font-size: 1em;
    padding: 0 15px 15px;
}
.part-charge .part-s .part-i,
.part-camera2 .part-s .part-i {
    padding-bottom: 20px;
}
.part-charge .part-s .part-t {
    padding-top: 4px;
}
.part-charge .part-s span {
    font-weight: bold;
    font-size: 1.2em;
}

.part-camera2 .part-i {
    display: flex;
    align-items: center;
}
.part-camera2 .part-ico {
    width: 45px;
}
.part-camera2 .part-s {
    font-size: .85em;
}
.part-camera2 .part-h {
    font-size: 1.2em;
    font-weight: bold;
}

.part-camera .parti {
    font-size: .9em;
    position: absolute;
    top: 31%;
    left: 1%;
}
.part-camera .parti .part-h {
    font-size: 1.25em;
    line-height: 1;
}
.part-camera .parti2 {
    top: 63%;
}
.part-camera .parti3 {
    text-align: right;
    left: auto;
    right: 2%;
}
.part-camera .parti4 {
    text-align: right;
    top: 63%;
    left: auto;
    right: 2%;
}

.part-waterdrop .part-s2 {
    position: absolute;
    bottom: 5px;
    left: 5px;
    right: 5px;
}

.part-performance .part-note {
    padding: 0 15px 15px;
}

@media (min-width: 768px) {
    .part {
        font-size: 1rem;
    }
    .part .part-wrap {
        padding: 0;
    }
    .part .part-text {
        line-height: 1.4;
    }
    .part-s2 .part-h {
        font-size: 2em;
    }
    .part-s3 .part-h {
        font-size: 1.7em;
    }
    .part-first .part-wrap {
        position: absolute;
        top: 50%;
        left: 52%;
        right: 15%;
        transform: translateY(-50%);
    }
    .part-features {
        font-size: .9em;
    }
    .part-features .part-wrap {
        width: 80%;
        margin: 0 auto;
        padding: 20px 0 20px;
    }
    .part-features .part-i {
        width: 25%;
    }

    .part-st1 .part-wrap {
        width: 75%;
        padding: 50px 0;
        margin: 0 auto;
    }
    .part-st1 .part-title,
    .part .part-title {
        font-weight: normal;
    }

    .part-color .part-wrap {
        top: 40%;
        left: 50%;
        right: 18%;
    }
    .part-color2 .part-wrap {
        left: 18%;
        right: 50%;
    }

    .part-nightview .part-wrap {
        position: absolute;
        top: 4%;
        left: 20%;
        right: 20%;
    }
    .part-body2 .part-wrap {
        position:  absolute;
        top: 9%;
        left: 18%;
        right: 18%;
    }
    .part-button .part-wrap,
    .part-toolkit .part-wrap,
    .part-network .part-wrap,
    .part-os .part-wrap {
        position: absolute;
        top: 5%;
        left: 15%;
        right: 35%;
    }
    .part-performance .part-note {
        font-size: .85em;
        position: absolute;
        bottom: 2%;
        left: 20%;
        right: 20%;
        padding: 0;
    }
    .part-waterdrop .part-s2 {
        position: absolute;
        bottom: 5%;
        left: 10%;
        right: 10%;
    }
    .part-os .part-wrap {
        right: 47%;
    }
    .part-os .part-text {
        font-size: 1em;
    }

    .part-charge .part-s,
    .part-camera2 .part-s {
        position: absolute;
        top: 50%;
        left: 15%;
        transform: translateY(-50%);
        font-size: 1em;
        padding: 0;
    }

    .part-camera .parti {
        top: 46%;
        left: 17%;
    }
    .part-camera .parti2 {
        top: 68%;
    }
    .part-camera .parti3 {
        right: 17%;
    }
    .part-camera .parti4 {
        top: 68%;
        right: 17%;
    }
}

@media (min-width: 1400px) {
    .part-st1 .part-wrap {
        width: 60%;
    }
}

@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 .part-i {
        width: 100%;
    }
}