.section {
    position: relative;
    max-width: 1920px;
    margin: 0 auto;
    overflow: hidden;
    background: #000;
}
.section .wrap {
    position: relative;
}
.section .text {
    position: absolute;
    text-align: center;
    z-index: 10;
    color: #fff;
}
.section .text .h2,
.section .text p {
    transition: all 1s ease;
}
.section .text p {
    padding: 0;
    margin: 8px 0;
}
.section .text .h2 {
    font-size: 28px;
    font-weight: bold;
    line-height: 1.4em;
    padding: 0;
    margin: 0 0 30px 0;
}
.section .sec-yellow {
    color: #f2b41a;
}

.section-1 .text {
    text-align: left;
    top: 48%;
    bottom: auto;
    left: 15%;
    right: 40px;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
    text-shadow: 4px 4px 10px rgba(0,0,0,.6);
}
.section-1 .text .h2 {
    font-size: 77px;
    line-height: 1.2em;
}
.section-1 .text .h2::after {
    content: '';
    display: block;
    width: 5%;
    background-color: #fff;
    height: 4px;
}
.section-1 .text .h21 {
    font-size: 55px;
}
.section-1 .text .h22 {
    font-size: 38px;
    font-weight: bold;
}

.section-2 {
    background: #fff;
    padding: 40px 50px 10px;
}
.section-2 .i {
    float: left;
    width: 25%;
    text-align: center;
    padding-top: 110px;
    background-repeat: no-repeat;
    background-position: top center;
    height: 180px;
    box-sizing: border-box;
}
.section-2 .i-acc {
    background-image: url(images/2-acc.jpg);
}
.section-2 .i-ip68 {
    background-image: url(images/2-ip68.jpg);
}
.section-2 .i-jbl {
    background-image: url(images/2-jbl.jpg);
}
.section-2 .i-camera {
    background-image: url(images/2-camera.jpg);
}
.section-2 .i-cpu {
    background-image: url(images/2-cpu.jpg);
}
.section-2 .i-charge {
    background-image: url(images/2-charge.jpg);
}
.section-2 .i-memory {
    background-image: url(images/2-memory.jpg);
}
.section-2 .i-screen {
    background-image: url(images/2-screen.jpg);
}
.section-2 .i-mic {
    background-image: url(images/2-mic.jpg);
}
.section-2 .i-glove {
    background-image: url(images/2-glove.jpg);
}
.section-2 .i-id {
    background-image: url(images/2-id.jpg);
}
.section-2 .i-fm {
    background-image: url(images/2-fm.jpg);
}

.section-3 .text {
    text-align: left;
    top: 20%;
    left: 10%;
    right: 50%;
}

.section-4 .text {
    top: 20%;
    left: 15%;
    right: 50%;
    text-align: left;
}
.section-4 .sec-test {
    position: absolute;
    bottom: 25%;
    left: 15%;
    color: #b1b1b1;
    font-size: 14px;
    text-align: left;
}
.section-4 .sec-test .h3 {
    font-weight: bold;
    margin-bottom: 18px;
}
.section-4 .sec-test ul li {
    list-style: disc;
    padding: 2px 0px 2px 2px;
    margin-left: 16px;
}

.section-5 {
    background-color: #fff;
}
.section-5 .text {
    color: #111;
    top: 5%;
    left: 20%;
    right: 20%;
}
.section-5 .text .h3 {
    font-weight: bold;
    font-size: 22px;
    margin: 150px 0 0;
}
.section-5 .sec-info {
    position: absolute;
    left: 20%;
    bottom: 22%;
    color: #b1b1b1;
    font-size: 14px;
}
.section-5 .sec-info .i {
    display: inline-block;
    margin-right: 80px;
}
.section-5 .sec-info .i:last-child {
    margin-right: none;
}
.section-5 .sec-info .i-head {
    color: #444;
    font-size: 1.75em;
    line-height: 1.4em;
    margin-bottom: 0.3em;
    font-weight: bold;
}
.section-5 .sec-info .i-head::after {
    content: '';
    display: block;
    width: 40px;
    height: 2px;
    background-color: #444;
}
.section-5 .note {
    position: absolute;
    left: 20%;
    right: 20%;
    bottom: 8%;
    text-align: center;
    font-size: 13px;
}

.section-6 .text {
    top: 7%;
    left: 30%;
    right: 30%;
}

.section-7 .text {
    top: 35%;
    left: 55%;
    right: 5%;
    text-align: left;
}
.section-7 .sec-info {
    position: absolute;
    color: #fff;
    font-size: 14px;
}
.section-7 .sec-info .i {
    display: inline-block;
    width: 200px;
    margin-top: 40px;
}
.section-7 .sec-info .i-head {
    font-size: 1.55em;
    line-height: 1.5em;
    margin-bottom: 0.25em;
    font-weight: bold;
}
.section-7 .sec-info .i-head::after {
    content: '';
    display: block;
    width: 35px;
    height: 2px;
    background-color: #fff;
}

.section-8 {
    background-color: #fff;
}
.section-8 .text {
    text-align: left;
    color: #111;
    top: 20%;
    left: 10%;
    right: 50%;
}
.section-8 .sec-info {
    margin-top: 80px;
    color: #444;
    font-size: 14px;
}
.section-8 .sec-info .i {
    margin-top: 20px;
}
.section-8 .sec-info .i-head {
    font-size: 1.55em;
    line-height: 1.5em;
    margin-bottom: 0.25em;
    font-weight: bold;
}
.section-8 .sec-info .i-head::after {
    content: '';
    display: block;
    width: 55px;
    height: 2px;
    background-color: #444;
}

.section-9 .text {
    top: 10%;
    left: 20%;
    right: 20%;
}

.section-10 {
    background: #fff;
}
.section-10 .text {
    top: 8%;
    left: 20%;
    right: 20%;
    color: #111;
}

.section-11 {
    background: #fff;
}
.section-11 .text {
    top: 10%;
    left: 20%;
    right: 20%;
    color: #111;
}

@media screen and (max-width: 1366px) {
    .section-1 .text {
        top: 50%;
        left: 10%;
    }
    .section-5 .sec-info {
        text-align: center;
        left: 2%;
        right: 2%;
    }
    .section-5 .text .h3 {
        margin-top: 8%;
    }
    .section-5 .sec-info .i {
        text-align: left;
        margin-right: 30px;
    }
    .section-6 .text {
        left: 10%;
        right: 10%;
    }
}
@media screen and (max-width: 1280px) {
    .section-2 .i {
        background-size: 30%;
        font-size: 14px;
    }
}
@media screen and (max-width: 1024px) {
    .section-1 .text {
        left: 5%;
    }
    .section-1 .text .h2 {
        font-size: 57px;
    }
    .section-1 .text .h21 {
        font-size: 34px;
    }
    .section-1 .text .h22 {
        font-size: 30px;
    }
    .section-2 .i {
        padding-top: 80px;
    }
    .section-3 .text {
        top: 10%;
        left: 5%;
    }
    .section-4 .text {
        top: 8%;
        left: 5%;
    }
    .section-4 .sec-test {
        left: 5%;
        bottom: 20%;
    }
    .section-5 .text {
        top: 5%;
        left: 5%;
        right: 5%;
    }
    .section-5 .text .h3 {
        margin-top: 3.5%;
    }
    .section-5 .sec-info {
        font-size: 12px;
    }
    .section-6 .text {
        top: 2%;
        left: 3%;
        right: 3%;
    }
    .section-7 .text {
        top: 20%;
    }
    .section-9 .text,
    .section-10 .text,
    .section-11 .text {
        top: 3%;
    }
}
@media screen and (max-width: 768px) {
    .section .text .h2 {
        font-size: 23px;
        margin-bottom: 10px;
    }
    .section .text p {
        font-size: 14px;
    }
    .section-1 .text .h2 {
        font-size: 43px
    }
    .section-3 .text {
        top: 3%;
        right: 45%;
    }
    .section-5 .sec-info {
        font-size: 10px;
    }
    .section-5 .sec-info .i-head {
        font-size: 1.5em;
    }
    .section-5 .sec-info .i {
        margin-right: 20px;
    }
    .section-5 .note {
        left: 3%;
        right: 3%;
        font-size: 12px;
    }
    .section-7 .text {
        right: 2%;
    }
    .section-7 .sec-info {
        font-size: 12px;
    }
    .section-7 .sec-info .i {
        width: 140px;
    }
    .section-8 .text {
        top: 3%;
        left: 3%;
    }
    .section-8 .sec-info {
        font-size: 12px;
    }
}
@media screen and (max-width: 640px) {
    .section-2 {
        padding-left: 15px;
        padding-right: 15px;
    }
    .section-2 .i {
        background-size: 40%;
    }
    .section-4 .sec-test {
        font-size: 12px;
    }
    .section-4 .sec-test .h3 {
        font-size: 16px;
    }
    .section-5 .text {
        top: 1%;
        left: 1%;
        right: 1%;
    }
    .section-5 .text .h3 {
        margin-top: 2%;
        font-size: 15px;
    }
    .section-7 .text {
        top: 10%;
        right: 1%;
    }
    .section-7 .sec-info .i {
        width: 110px;
        margin-top: 20px;
    }
    .section-7 .sec-info .i-head {
        font-size: 1.3em;
    }
    .section-8 .sec-info {
        margin-top: 10%;
    }
    .section-8 .sec-info .i-head {
        font-size: 1.3em;
    }
    .section-9 .text,
    .section-10 .text {
        left: 2%;
        right: 2%;
    }
}
@media screen and (max-width: 480px) {
    .section .text .h2 {
        font-size: 18px;
        margin-bottom: 4px;
    }
    .section .text p {
        font-size: 12px;
        margin-top: 0;
    }
    .section-1 .text .h2 {
        font-size: 26px;
    }
    .section-1 .text .h21 {
        font-size: 18px;
    }
    .section-1 .text .h22 {
        font-size: 16px;
    }
    .section-2 .i {
        width: 33.3333333%;
        font-size: 12px;
    }
    .section-4 .sec-test .h3 {
        font-size: 14px;
        margin-bottom: 8px;
    }
    .section-5 .sec-info {
        display: none;
    }
    .section-5 .note {
        font-size: 10px;
    }
    .section-7 .bg img {
        display: block;
        margin-left: -10%;

    }
    .section-7 .text {
        left: 45%;
    }
}
@media screen and (max-width: 360px) {
    .section-3 {
        padding-top: 25%;
    }
    .section-3 .text {
        right: 5%;
    }
    .section-4 {
        padding-top: 20%;
    }
    .section-4 .text {
        top: 1%;
        right: 5%;
    }
    .section-4 .sec-test {
        bottom: 5%;
    }
    .section-5 {
        padding-top: 20%;
    }
    .section-6 {
        padding-top: 28%;
    }
    .section-7 .text {
        right: 0%;
        left: 38%;
    }
    .section-7 .bg img {
        margin-left: -20%;
    }
    .section-7 .sec-info {
        font-size: 10px;
    }
    .section-7 .sec-info .i {
        width: 100px;
    }
    .section-8 {
        padding-top: 30%;
    }
    .section-8 .text {
        right: 5%;
    }
    .section-9,
    .section-10 {
        padding-top: 7%;
    }
}