.m_nav{
    display: none;
}
.m_show{
    display: none;
}
.is_allow{
    cursor: pointer;
}
.section{
    padding-top: 80px;
}

body,html {
    min-width: 1440px;
}
@media screen and (max-width: 768px) {
    body,html {
        min-width: 100%;
    }
}

/* 公共模块样式 start */
.pe-section-lists {
    background-size: cover;
    background-image: url('../images/pe-bg.png');
}
.pe-main {
    /* max-width: 1920px; */
    width: 100%;
    margin: 0 auto;
}
.pe-section {
    padding: 0 16px;
    position: relative;
}
.pe-section__anchor {
    position: absolute;
    top: -40px;
    width: 0;
    height: 0;
}
.pe-section__main {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
}
.pe-section__head {
    position: relative;
    z-index: 1;
}
.pe-section__head .title {
    margin: 0 auto;
    text-align: center;
}
.pe-section__head .title span {
    font-size: 36px;
    font-weight: 800;
    color: #ffffff;
}

#video_player {
    height: 100% !important;
}
.loupe-image,
.loupe-image img {
    width: 100%;
    height: 100%;
}

.btn {
    display: inline-block;
    text-align: center;
    width: 140px;
    min-width: 140px;
    height: 46px;
    line-height: 46px;
    border-radius: 23px;
    font-size: 18px;
    color: #ffffff;
    background-color: #0071b9;
}
.btn:hover {
    background-color: #0092EF;
}

.img-link {
    display: inline-block;
    box-sizing: border-box;
    text-align: center;
    font-size: 0;
    overflow: hidden;
    border: 3px solid #005c97;
    background-color: #ffffff;
}
.img-link img{
    transition: all .3s;
}
.img-link:hover img {
    transform: scale(1.2);
}
.img-link:hover {
    border-color: #009bff;
}

.swiper-button-next, 
.swiper-container-rtl .swiper-button-prev,
.swiper-button-prev, 
.swiper-container-rtl .swiper-button-next {
    width: 37px;
    height: 37px;
    outline: none;
    background-size: 100% 100%;
    background-image: url(../images/swiper-btn.png);
}
.swiper-button-next:hover, 
.swiper-container-rtl .swiper-button-prev:hover,
.swiper-button-prev:hover, 
.swiper-container-rtl .swiper-button-next:hover {
    background-image: url(../images/swiper-btn-hover.png);
}

@media screen and (max-width: 768px) {
    .pe-section__head::after {
        width: 30px;
        height: 2px;
        margin-top: 7.5px;
    }
    .pe-dialog {
        width: calc(100% - 32px);
        height: 60%;
    }
    .pe-section__anchor {
        top: -20px;
    }
    .pe-section-lists {
        background-image: url('../images/pe-bg-m.png');
    }
    .pe-section__head .title span {
        font-size: 18px;
    }
}
/* 公共模块样式 end */

/* 头部导航 start */
.pe-header {
    width: 100%;
    position: fixed;
    z-index: 99;
    top: 30px;
    left: 50%;
    transform: translateX(-50%);   
    padding: 0 16px;
    background-color: #011A36;
}
.pe-header__main {
    width: 100%;
    max-width: 1200px;
    height: 60px;
    margin: 0 auto;
}
.pe-header__logo {
    width: 245px;
    height: 35px;
}
.pe-header__logo img {
    width: 100%;
    height: 100%;
}
.pe-header__nav > ul > li{
    display: inline-block;
    margin: 0 15px;
}
.pe-header__nav > ul > li > a {
    font-size: 14px;
    padding: 10px 15px;
    display: block;
    position: relative;
}
.pe-header__nav > ul > li > a:hover {
    color: #0070B8;
    transition: all .3s;
    transform: scale(1.2);
}
.pe-header__nav > ul > li.is—active > a {
    color: #0070B8;
}
@media screen and (max-width: 768px) {
    #top {
        display: none;
    }
    .pe-header {
        min-width: 100%;
        top: 0;
    }
    .pe-header__main {
        height: 45px;
    }
    .pe-header__logo {
        width:  122.5px;
        height: 17.5px;
        background-size: 100% 100%;
        background-image: url('../images/pe-logo.png');
    }
    .pe-header__logo img{
        display: none;
    }
    .pe-header__nav {
        flex: 1;
        text-align: right;
    }
    .pe-header__nav > ul > li {
        margin: 0 5px;
    }
    .pe-header__nav > ul > li > a {
        font-size: 16px;
        padding-left: 0px;
        padding-right: 0px;
    }
    .pe-header__nav > ul > li > a:hover {
        transform: scale(1);
    }
    .pe-header__nav-item.is—active a::before {
        width: 26px;
        height: 5px;
        bottom: 1px;
        left: 50%;
        margin-left: -13px;
        border-radius: 25px;
    }
}
@media screen and (max-width: 600px) {
    .pe-header__logo {
        width: 81.66px;
        height: 11.66px;
    }
    .pe-header__nav > ul > li {
        margin: 0 1px;
    }
    .pe-header__nav > ul > li > a {
        font-size: 12px;
    }
    .pe-header {
        padding: 0 8px;
    }
}
/* 头部导航 end */

/* banner start */
.pe-hero {
    width: 100%;
    max-width: 1920px;
    margin: 90px auto 0 auto;
    height: 450px;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 1920px 450px;
    background-image: url(../images/pe-hero.png);
}
@media screen and (max-width: 768px) {
    .pe-hero {
        margin-top: 44px;
        height: 400px;
        background-size: cover;
        background-image: url(../images/pe-hero-m.png);
    }
}
@media screen and (max-width: 600px) {
    .pe-hero {
        height: 200px;
    }
}
/* banner end */

/* 双向放大器 start */
.pe-section-amplifier {
    padding-top: 60px;
}
.pe-section-amplifier .pe-section__head .title{
    width: 426px;
    height: 85.5px;
    line-height: 85.5px;
    background-size: 100% 100%;
    background-image: url('../images/title-bg-01.png');
}
.pe-section-amplifier .pe-section__body {
    width: 1161px;
    height: 362.5px;
    padding-top: 118px;
    margin: -55px auto 0 auto;
    background-size: 100% 100%;
    background-image: url('../images/section-amplifier-bg.png');
}
.pe-amplifier-box {
    padding: 0 78px 0 66px;
}
.pe-section-amplifier__left {
    font-size: 0;
}
.pe-section-amplifier__left .img-link {
    padding: 22px;
    width: 260px;
    float: left;
}
.pe-section-amplifier__left .content-list {
    float: left;
    width: 525px;
    padding-left: 20px;
    font-size: 16px;
    line-height: 28px;
    color: #fff;
}
.pe-section-amplifier__left .img-link img{
    width: 189px;
    height: 135px;
    margin: 0 auto;
    display: block;
    transition: all .3s;
    overflow: hidden;
}
.pe-section-amplifier__left .img-link:hover img {
    transform: scale(1.2);
}
.pe-section-amplifier__left::after {
    clear: both;
    display: table;
    content: '';
}
@media screen and (max-width: 768px) {
    .pe-section-amplifier {
        padding-top: 30px;
    }
    .pe-section-amplifier .pe-section__head .title {
        width: 213px;
        height: 42.75px;
        line-height: 42.75px;
    }
    .pe-section-amplifier .pe-section__body {
        margin-top: -35px;
        padding-top: 50px;
        width: 100%;
        height: 450px;
        background-image: url(../images/section-amplifier-bg-m.png);
    }
    .pe-amplifier-box {
        display: block;
        padding: 0 30px;
    }
    .pe-section-amplifier__left {
        width: 100%;
    }
    .pe-section-amplifier__left .img-link {
        width: 210px;
        height: 125px;
        float: unset;
        padding: 6px;
        margin: 0 auto 18px auto;
        display: block;
    }
    .pe-section-amplifier__left .img-link img {
        width: 143.5px;
        height: 102.5px;
    }
    .pe-section-amplifier__left .content-list {
        float: unset;
        width: 98%;
        margin: 0 auto 15px auto;
        padding-left: 0;
        font-size: 12px;
        line-height: 18px;
    }
    .pe-section-amplifier__right .btn {
        width: 137px;
        height: 44px;
        line-height: 44px;
        display: block;
        margin: 0 auto;
        font-size: 16px;
    }
}
@media screen and (max-width: 580px) {
    .pe-section-amplifier .pe-section__body{
        margin-top: -25px;
    }
    .pe-amplifier-box {
        padding: 0 22px;
    }
    .pe-section-amplifier__right .btn {
        width: 137px;
        height: 38px;
        line-height: 38px;
    }
}
/* 双向放大器 end */


/* 电器开关 start */
.pe-section-switch {
    padding-top: 75px;
}
.pe-section-switch .pe-section__head .title{
    width: 586px;
    height: 86px;
    line-height: 86px;
    background-size: 100% 100%;
    background-image: url('../images/title-bg-02.png');
}
.pe-section-switch .pe-section__body {
    width: 1162px;
    height: 597px;
    padding-top: 105px;
    margin: -55px auto 0 auto;
    background-size: 100% 100%;
    background-image: url('../images/section-switch-bg.png');
}
.pe-switch-box {
    padding: 0 78px 0 66px;
    margin-bottom: 40px;
}
.pe-section-switch__left {
    font-size: 0;
}
.pe-section-switch__left .img-link {
    padding: 22px;
    width: 260px;
    float: left;
}
.pe-section-switch__left .content-list {
    float: left;
    width: 525px;
    padding-left: 20px;
    font-size: 16px;
    line-height: 27px;
    color: #fff;
}
.pe-section-switch__left .img-link img{
    width: 189px;
    height: 135px;
    margin: 0 auto;
    display: block;
}
.pe-section-switch__left::after {
    clear: both;
    display: table;
    content: '';
}
.pe-section-switch-swiper {
    width: 100%;
    position: relative;
}
.pe-section-switch-swiper .swiper-button-prev{
    left: 70px;
    top: 42%;
}
.pe-section-switch-swiper .swiper-button-next {
    right: 70px;
    top: 42%;
    -webkit-transform: rotate(180deg);
    transform: rotate(180deg);
}
.pe-section-switch-swiper .swiper-container{
    padding: 0 3px;
    max-width: 905px;
    width: 905px;
    margin: 0 auto;
}
.pe-switch-swiper-media {
    padding-bottom: 30px;
    position: relative;
    width: 200px;
    font-size: 0;
    display: block;
    text-align: center;
    overflow: hidden;
    background: #ffffff;
    border: 1px solid #005c97;
}
.pe-switch-swiper-media:hover {
    border-color: #009bff;
}
.pe-switch-swiper-media img {
    display: block;
    margin: 0 auto;
    max-width: 100%;
    height: auto;
    transition: all .3s;
}
.pe-switch-swiper-media:hover img {
    transform: scale(1.2);
}
.pe-switch-swiper-media .title{
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    font-size: 14px;
    height: 30px;
    line-height: 30px;
    background-color: #0653a0;
}
.pe-section-switch-swiper .swiper-slide {
    text-align: center;
}
.pe-section-switch-swiper .swiper-slide .btn {
    margin-top: 12px;
    font-size: 14px;
    height: 30px;
    line-height: 30px;
}
@media screen and (max-width: 768px) {
    .pe-section-switch {
        padding-top: 40px;
    }
    .pe-section-switch .pe-section__head .title {
        width: 291.5px;
        height: 43px;
        line-height: 43px;
    }
    .pe-section-switch .pe-section__body {
        width: 100%;
        height: auto;
        margin-top: -27px;
        padding-top: 50px;
        padding-bottom: 70px;
        background-image: url(../images/section-switch-bg-m.png);
    }
    .pe-switch-box {
        display: block;
        padding: 0 30px;
        margin-bottom: 16px;
    }
    .pe-section-switch__left {
        width: 100%;
    }
    .pe-section-switch__left .img-link {
        width: 210px;
        height: 125px;
        float: unset;
        padding: 6px;
        margin: 0 auto 18px auto;
        display: block;
    }
    .pe-section-switch__left .img-link img {
        width: 143.5px;
        height: 102.5px;
    }
    .pe-section-switch__left .content-list {
        float: unset;
        width: 98%;
        margin: 0 auto 15px auto;
        padding-left: 0;
        font-size: 12px;
        line-height: 18px;
    }
    .pe-section-switch__right .btn {
        width: 137px;
        height: 44px;
        line-height: 44px;
        display: block;
        margin: 0 auto;
        font-size: 16px;
    }
    .pe-section-switch-swiper {
        padding: 0 30px;
    }
    .pe-section-switch-swiper .swiper-container {
        width: 100%;
        max-width: 100%;
        padding: 0 1px;
    }
    .pe-switch-swiper-media {
        width: 100%;
    }
    .pe-switch-swiper-media .title {
        font-size: 12px;
        height: 20px;
        line-height: 20px;
    }
    .pe-section-switch-swiper .swiper-button-next,
    .pe-section-switch-swiper .swiper-button-prev {
        width: 30px;
        height: 30px;
        top: unset;
        bottom: -42px;
    }
    .pe-section-switch-swiper .swiper-slide .btn {
        min-width: 100px;
        width: 100px;
    }
    .pe-section-switch-swiper .swiper-button-prev {
        left: 50%;
        margin-left: -60px;
    }
    .pe-section-switch-swiper .swiper-button-next {
        right: 50%;
        margin-right: -60px;
    }
}
/* 电器开关 end */

/* 关于 start */
.pe-section-about {
    padding-top: 75px;
    padding-bottom: 100px;
}
.pe-section-about .pe-section__head .title{
    width: 427px;
    height: 86px;
    line-height: 86px;
    background-size: 100% 100%;
    background-image: url('../images/title-bg-03.png');
}
.pe-section-about .pe-section__body {
    width: 1161px;
    height: 923px;
    padding: 85px 66px 0 66px;
    margin: -55px auto 0 auto;
    background-size: 100% 100%;
    background-image: url('../images/section-about-bg.png');
}
.pe-section-about__logo {
    width: 245px;
    height: 35px;
    margin-bottom: 20px;
}
.pe-section-about__logo img {
    width: 100%;
    height: 100%;
}
.pe-section-about__desc {
    font-size: 14px;
    width: 93%;
    text-align: left;
    color: #ffffff;
    line-height: 24px;
    margin-bottom: 18px;
}
.pe-section-about__info {
    color: #ffffff;
    margin-bottom: 40px;
}
.pe-section-about__info .title {
    margin-bottom: 10px;
}
.pe-section-about__info b {
    font-size: 14px;
}
.pe-section-about__info ul {
    font-size: 0;
}
.pe-section-about__info ul li {
    font-size: 14px;
    line-height: 24px;
    display: inline-block;
    vertical-align: middle;
    margin-right: 60px;
}
.pe-section-about__info ul li:nth-child(2) {
    width: 30%;
}
.pe-section-about__video {
    width: 820px;
    height: 0;
    margin: 0 auto;
    position: relative;
    padding-top: 39.25%;
    background-color: #000;
}
.pe-section-about__video video {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}
.pe-section-about__video--mask {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 10;
    cursor: pointer;
    background-repeat: no-repeat;
    background-position: center;
    background-size: 46.5px 46.5px;
    background-image: url(../images/video-play.png);
    background-color: rgba(0, 0, 0, .3);
}
.pe-section-about__footer {
    width: 820px;
    padding: 30px 10px 0 10px;
    margin: 0 auto;
    color: #fff;
}
.pe-section-about__footer .qr-code{
    width: 128px;
    height: 128px;
    font-size: 0;
}
.pe-section-about__footer .qr-code img {
    width: 100%;
    height: 100%;
}
.pe-section-about__footer .number p,
.pe-section-about__footer .add p{
    line-height: 24px;
}
@media screen and (max-width: 768px) {
    .pe-section-about {
        padding-top: 40px;
        padding-bottom: 30px;
    }
    .pe-section-about__logo {
        margin-bottom: 10px;
        width: 163.33px;
        height: 23.33px;
    }
    .pe-section-about .pe-section__head .title {
        width: 213.5px;
        height: 43px;
        line-height: 43px;
    }
    .pe-section-about .pe-section__body {
        width: 100%;
        height: auto;
        padding: 50px 30px 30px 30px;
        margin-top: -30px;
        background-image: url(../images/section-about-bg-m.png);
    }
    .pe-section-about__desc,
    .pe-section-about__info b,
    .pe-section-about__info ul li {
        width: 100%;
        font-size: 12px;
        line-height: 16px;
    }
    .pe-section-about__desc {
        margin-bottom: 10px;
    }
    .pe-section-about__info {
        font-size: 12px;
        margin-bottom: 25px;
    }
    .pe-section-about__info ul li {
        display: block;
    }
    .pe-section-about__info ul li:nth-child(2){
        width: 100%;
    }
    .pe-section-about__video {
        width: 100%;
        padding-top: 56.25%;
    }
    .pe-section-about__footer {
        display: block;
        width: 100%;
        padding: 20px 0 0 0;
    }
    .pe-section-about__footer .qr-code {
        width: 98px;
        height: 98px;
        margin: 0 auto 20px auto;
    }
    .pe-section-about__footer .number,
    .pe-section-about__footer .add {
        width: 95%;
        margin: 0 auto;
    }
    .pe-section-about__footer .number p, 
    .pe-section-about__footer .add p {
        font-size: 12px;
        line-height: 16px;
    }
}
/* 关于 end *