body {
    margin: 0;
    /* 改变移动端点击出现背景色 */
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

a {
    text-decoration: none;
}

* {
    margin: 0;
    padding: 0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    font-family: MicrosoftYaHei, "微软雅黑";
    list-style-type: none;
}

.header {
    position: absolute;
    width: 100%;
    z-index: 9;
    /* height: 84px; */
    height: 60px;
    font-size: 14px;
    color: #000;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    background-color: rgba(255, 255, 255, 0);
    -webkit-transition: background-color 0.4s ease-in-out;
    -o-transition: background-color 0.4s ease-in-out;
    -moz-transition: background-color 0.4s ease-in-out;
    transition: background-color 0.4s ease-in-out;
    background: rgba(255, 255, 255, 0.5);
    /* border-bottom: 1px solid #f1f1f1; */
}

.header.active {
    /* background-color: #fff; */
    background: rgba(255, 255, 255, 1);
    /* border-bottom: 1px solid #f1f1f1; */
    border-bottom: 1px solid #ddd;
}

.header .header_box {
    width: 100%;
    max-width: 1200px;
    margin: 0px auto;
    padding: 0px;
    text-align: center;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

.header .header_mobile {
    display: inline-block;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    margin: 0px;
    padding: 0px;
}

.header .header_logo {
    display: inline-block;
    width: 148px;
    height: 40px;
    margin-right: 30px;
    vertical-align: middle;
    cursor: pointer;
}


/* 补充 */

.header .header_logo img {
    width: 148px;
    height: 40px;
}

.header .mobile_icon {
    display: none;
}

.header .header_box .first_link_wraper {
    display: -webkit-inline-box;
    display: -webkit-inline-flex;
    display: -moz-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

@media (min-width: 751px) {
    .header .header_box .first_link_wraper .spanMobile {
        display: -webkit-box;
        display: -webkit-flex;
        display: -moz-box;
        display: -ms-flexbox;
        display: flex;
    }
}

.header .header_link {
    text-align: center;
    display: inline-block;
    /* width: 70px; */
    width: 95px;
    z-index: 4;
    -webkit-transform-origin: center center;
    -moz-transform-origin: center center;
    -ms-transform-origin: center center;
    -o-transform-origin: center center;
    transform-origin: center center;
    margin-right: 15px;
}

.header .header_link:first-child {
    width: 48px;
}

@media (max-width:1024px) {
    .header .header_link {
        margin-right: 10px;
    }
}

@media (max-width:820px) {
    .header .header_link {
        margin-right: 3px;
    }
}

.header .header_link .item_wraper {
    z-index: 5;
    /* position: relative; */
}

.header .header_link.active .header_title {
    /* background-position: 100% 68%; */
    background-position: 0 100%;
    color: #0052D9;
}

.header .header_link.cur .header_title {
    /* background-position: 100% 68%; */
    background-position: 0 100%;
    color: #0052D9;
}

.header .header_link .header_title {
    background-image: -webkit-gradient(linear, left top, right top, color-stop(50%, #0052D9), color-stop(0, transparent)) !important;
    background-image: -webkit-linear-gradient(left, #0052D9 50%, transparent 0) !important;
    background-image: -moz-linear-gradient(left, #0052D9 50%, transparent 0) !important;
    background-image: -o-linear-gradient(left, #0052D9 50%, transparent 0) !important;
    background-image: linear-gradient(90deg, #0052D9 50%, transparent 0) !important;
    background-repeat: no-repeat !important;
    -moz-background-size: 200% 2px !important;
    background-size: 200% 2px !important;
    overflow: hidden !important;
    background-position: 100% 100%;
    /* background-position: 100% 100%; */
    -webkit-transition: all 0.25s linear;
    -o-transition: all 0.25s linear;
    -moz-transition: all 0.25s linear;
    transition: all 0.25s linear;
    line-height: 60px;
    vertical-align: middle;
    display: inline-block;
    font-size: 16px;
    font-weight: 500;
    color: #434343;
}

.header .header_link .list_item_img {
    display: none;
}

.header .phoneContact {
    margin-left: 20px;
    display: -webkit-inline-box;
    display: -webkit-inline-flex;
    display: -moz-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
}

.header .phoneContact>span {
    margin-left: 10px;
    opacity: 0.65;
    font-family: Helvetica;
    font-size: 24px;
    color: #000000;
    line-height: 21px;
}

@media (max-width: 1000px) {
    .phoneContact {
        display: none !important;
    }
}

.header .ljty {
    width: 112px;
    height: 40px;
    background: #1bd1d1;
    -webkit-border-radius: 22px;
    -moz-border-radius: 22px;
    border-radius: 22px;
    font-size: 16px;
    color: #ffffff;
    text-align: center;
    line-height: 40px;
    display: inline-block;
    margin-left: 20px;
}


/* dcim新增  */

.header .loop_menu_wraper .right_loopMenu .list_item_wraper .dcim_imgBox {
    height: auto;
    border: 1px solid #47DADA;
    padding: 20px;
    /* background-color: rgba(244, 254, 254, .3) */
    box-sizing: border-box;
}

.header .loop_menu_wraper .right_loopMenu .list_item_wraper .dcim_imgBox .box2 {
    background-color: rgba(244, 254, 254, .5);
    text-align: center;
    padding: 10px;
    box-sizing: border-box;
}

.header .loop_menu_wraper .right_loopMenu .list_item_wraper .dcim_imgBox .box2 .dcim_bg {
    width: 50%;
}

@media (max-width: 1200px) {
    .ljty {
        display: none !important;
    }
}

.header .numberEnglish {
    min-width: 120px;
    display: -webkit-inline-box;
    display: -webkit-inline-flex;
    display: -moz-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -moz-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    height: 80px;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    margin-left: 10px;
}

.header .chineseEnglish:hover {
    color: #1bd1d1;
}

.header .chineseEnglish>img {
    -webkit-transform: rotate(180deg);
    -moz-transform: rotate(180deg);
    -ms-transform: rotate(180deg);
    -o-transform: rotate(180deg);
    transform: rotate(180deg);
}

.header .chineseEnglish:hover>img {
    -webkit-animation-name: rotate;
    -moz-animation-name: rotate;
    -o-animation-name: rotate;
    animation-name: rotate;
    -webkit-animation-duration: 0.8s;
    -moz-animation-duration: 0.8s;
    -o-animation-duration: 0.8s;
    animation-duration: 0.8s;
    -webkit-animation-fill-mode: forwards;
    -moz-animation-fill-mode: forwards;
    -o-animation-fill-mode: forwards;
    animation-fill-mode: forwards;
}

@-webkit-keyframes rotate {
    0% {
        -webkit-transform: rotate(180deg);
        transform: rotate(180deg);
    }

    100% {
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}

@-moz-keyframes rotate {
    0% {
        -moz-transform: rotate(180deg);
        transform: rotate(180deg);
    }

    100% {
        -moz-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}

@-o-keyframes rotate {
    0% {
        -o-transform: rotate(180deg);
        transform: rotate(180deg);
    }

    100% {
        -o-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}

@keyframes rotate {
    0% {
        -webkit-transform: rotate(180deg);
        -moz-transform: rotate(180deg);
        -o-transform: rotate(180deg);
        transform: rotate(180deg);
    }

    100% {
        -webkit-transform: rotate(360deg);
        -moz-transform: rotate(360deg);
        -o-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}

.header .numberEnglish>img {
    vertical-align: middle;
    margin: 0 6px;
}

.header .numberEnglish .en {
    position: absolute;
    top: 60px;
    background: #ffffff;
    -webkit-box-shadow: 0 2px 16px 0 rgb(0 182 176 / 20%);
    -moz-box-shadow: 0 2px 16px 0 rgb(0 182 176 / 20%);
    box-shadow: 0 2px 16px 0 rgb(0 182 176 / 20%);
    width: 130px;
    min-height: 166px;
    padding: 12px;
    text-align: left;
    display: none;
    z-index: 10;
}

.header .chineseEnglish:hover .en {
    display: block;
}

.header .chineseEnglish:hover .top01 {
    display: block;
}

.header .chineseEnglish:hover .top02 {
    display: none;
}

.header .chineseEnglish .top01 {
    display: none;
}

.header .numberEnglish .en>p {
    color: #000000;
    line-height: 36px;
    display: block;
    height: 36px;
    padding: 0 12px;
}

.header .numberEnglish .en>a {
    color: #000000;
    line-height: 36px;
    display: block;
    height: 36px;
    width: 106px;
    opacity: 0.6;
    padding: 0 12px;
    cursor: pointer;
    text-decoration: none;
}

.header .numberEnglish .en>a:hover {
    background-color: #ecfdff;
    opacity: 1;
}

.header .numberEnglish .en .biao {
    margin-top: 10px;
}

.header .loop_menu_wraper {
    width: 100%;
    position: absolute;
    /* background: #fff; */
    /* background: #F3F5F8; */
    background-image: url(../imgs/lay_bg.png);
    background-size: 100% 100%;
    top: 60px;
    overflow: hidden;
    left: 0;
    opacity: 1;
    display: none;
    /* min-height: 360px; */
}

.header .loop_menu_wraper.active {
    display: block;
}

.animation_downIn {
    -webkit-animation: downIn .5s;
    -moz-animation: downIn .5s;
    -o-animation: downIn .5s;
    animation: downIn .5s;
}

.animation_downOut {
    -webkit-animation: downOut .5s;
    -moz-animation: downOut .5s;
    -o-animation: downOut .5s;
    animation: downOut .5s;
}

@-webkit-keyframes downIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@-moz-keyframes downIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@-o-keyframes downIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes downIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@-webkit-keyframes downOut {
    from {
        opacity: 1;
    }

    to {
        opacity: 0;
    }
}

@-moz-keyframes downOut {
    from {
        opacity: 1;
    }

    to {
        opacity: 0;
    }
}

@-o-keyframes downOut {
    from {
        opacity: 1;
    }

    to {
        opacity: 0;
    }
}

@keyframes downOut {
    from {
        opacity: 1;
    }

    to {
        opacity: 0;
    }
}


/* 更改导航高度 */
.header {}

.header .loop_menu_wraper .loop_menu {
    width: 100%;
    max-width: 1200px;
    /* height: 702px; */
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    margin: 0 auto;
    /* border-left: 1px solid #f1f1f1; */
    /* border-left: 1px solid #ddd; */
    position: relative;
    text-align: left;
    padding: 20px 0 50px;
}


/*  */

.header .loop_menu_wraper .loop_menu .close_icon {
    position: absolute;
    top: 0;
    right: 0;
    padding: 20px;
    z-index: 99;
    cursor: pointer;
}

.header .loop_menu_wraper .loop_menu .close_icon img {
    width: 16px;
    height: 16px;
}

.header .loop_menu_wraper .left_loop_menu {
    width: 25%;
    position: relative;
    height: 100%;
    padding-top: 40px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

.header .loop_menu_wraper .list_item_wraper {
    padding: 0 8px;
}


/* .header .loop_menu_wraper .list_item.active {
                background-color: #ecfdff;
                color: #1bd1d1;
            } */
.hot {
    position: relative;
    font-size: 12px;
    font-family: SourceHanSansCN;
    font-weight: 700;
    color: #ff5555;
    font-style: normal;
    /* font-style: italic; */
    margin-left: 8px;
    border: 2px solid #ff5555;
    padding: 0 4px;
    border-radius: 2px;
}

@keyframes scaleDrew {

    /* 定义关键帧、scaleDrew是需要绑定到选择器的关键帧名称 */
    0% {
        transform: scale(1);
    }

    25% {
        transform: scale(1.02);
    }

    50% {
        transform: scale(1);
    }

    75% {
        transform: scale(1.02);
    }
}

.header .loop_menu_wraper .list_item {
    display: block;
    font-size: 16px;
    word-wrap: break-word;
    /* padding: 13px 16px; */
    color: #818181;
    font-family: MicrosoftYaHei, "微软雅黑";
    /* text-align: center; */
    text-align: left;
    height: 42px;
    line-height: 42px;
    padding: 0 16px;
    text-indent: 13px;
    overflow: hidden;
}

.header .loop_menu_wraper .list_item1 {
    height: 250px;
    margin-top: -8px;
    text-indent: 0px;
    overflow: auto;
    width: 488px;

}

.header .loop_menu_wraper .list_item1 h4 {
    font-size: 28px;
    font-family: Source Han Sans CN;
    /* font-weight: bold; */
    font-weight: 500;
    color: #333333;
    position: relative;
    text-align: center;
}

.header .loop_menu_wraper .list_item1 div {
    width: 438px;
    height: 158px;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
    line-height: 30px;
    margin-top: 37px;
    text-indent: 32px;
    /* text-align: center; */
    text-align: left;
}

.jianjie {
    text-align: left;

}

/* .header .loop_menu_wraper .list_item1 h4::after {
    content: '';
    position: absolute;
    left: 0;
    top: 42px;
    width: 158px;
    height: 1px;
    background-color: #ddd;
} */

.header .loop_menu_wraper .list_item2 {
    width: 188px;
    text-align: center;
    left: 68% !important;
}

.header .loop_menu_wraper .list_item2 .lianxi {
    width: 188px;
    text-align: center;
    text-indent: 0;
}

/* .header .loop_menu_wraper .list_item2 .lianxi_h4::after {
    left: 64px;
} */

/* .header .loop_menu_wraper .list_item1 {
    padding: 6px 16px;
} */

.header .loop_menu_wraper .list_item .list_item_img {
    display: none;
}

.header .loop_menu_wraper .list_item.active {
    /* background-color: #ecfdff;
    color: #1bd1d1; */
    background: #0052D9;
    color: #fff;
}

.header .loop_menu_wraper .list_item1.active {
    /* background-color: #ecfdff;
    color: #1bd1d1; */
    background: none;
    color: #333;
}

.header .loop_menu_wraper .list_item .list_item_img {
    display: none;
}

.header .list_item_Soultion.active {
    /* background-color: #ecfdff;
    color: #1bd1d1; */
    /* background: rgba(0, 82, 217, .12);
    color: #0052D9; */
    background: #0052D9;
    color: #fff;
}


/* 574 */

.header .loop_menu_wraper .middle_loop_menu {
    width: 100%;
    position: absolute;
    left: 100%;
    top: 0px;
    /* border-left: 1px solid #f1f1f1; */
    border-left: 1px solid #ddd;
    /* height: auto; */
    padding-top: 40px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    display: none;
    height: 100%;
    overflow: inherit;
}

.header .loop_menu_wraper .middle_loop_menu1 {
    left: 168%;
}

@media (max-width:750px) {
    .header .loop_menu_wraper .middle_loop_menu {
        border-left: none;
    }
}


/* .header .loop_menu_wraper .middle_loop_menu_Soultion.active {
                display: block;
            } */

.header .loop_menu_wraper .middle_loop_menu.active {
    display: block;
}

.header .loop_menu_wraper .right_loopMenu {
    padding-top: 25px;
    padding-left: 30px;
    padding-right: 30px;
    position: absolute;
    /* border-left: 1px solid #f1f1f1; */
    border-left: 1px solid #dddddd;
    left: 100%;
    width: 200%;
    height: 100%;
    top: 0px;
    background-repeat: no-repeat;
    background-position: bottom right;
    /* border-right: 1px solid #f1f1f1; */
    /* border-right: 1px solid #dddddd; */
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    -moz-background-size: auto;
    background-size: auto;
    display: none;
}

.header .loop_menu_wraper .right_loopMenu.active {
    display: block;
}

.header .loop_menu_wraper .right_loopMenu p {
    color: #818181;
    margin-top: 18px;
    line-height: 26px;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
}

.header .loop_menu_wraper .right_loopMenu .button_wraper {
    margin-top: 30px;
}

.header .loop_menu_wraper .right_loopMenu .button_wraper .content_button {
    /* border: 1px solid #1bd1d1; */
    border: 1px solid #0052D9;
    display: inline-block;
    padding: 12px 24px;
    margin-right: 16px;
    margin-bottom: 16px;
    background-color: transparent;
    position: relative;
    overflow: hidden;
    cursor: pointer;

}

.header .loop_menu_wraper .right_loopMenu .button_wraper .content_button:hover::after {
    left: 0;
}

.header .loop_menu_wraper .right_loopMenu .button_wraper .content_button:hover .text {
    color: #fff;

}

.header .loop_menu_wraper .right_loopMenu .button_wraper .content_button::after {
    content: " ";
    /* background: #1bd1d1; */
    background: #0052D9;
    display: block;
    position: absolute;
    left: -100%;
    height: 100%;
    width: 100%;
    top: 0;
    -webkit-transition: left 0.4s ease-in-out;
    -o-transition: left 0.4s ease-in-out;
    -moz-transition: left 0.4s ease-in-out;
    transition: left 0.4s ease-in-out;
}

.header .loop_menu_wraper .right_loopMenu .button_wraper .text {
    /* color: #1bd1d1; */
    color: #0052D9;
    z-index: 1;
    position: relative;
    -webkit-transition: color 0.2s;
    -o-transition: color 0.2s;
    -moz-transition: color 0.2s;
    transition: color 0.2s;
}


/* 智能业务平台 */

.header .loop_menu_wraper .right_loopMenu.middle {
    width: 300%;
}

.btntop {
    max-width: 238px;
    min-height: 44px;
    background: #fff;
    border: #1bd1d1 1px solid;
    margin-bottom: 10px;
    cursor: default;
    -webkit-border-radius: 2px;
    -moz-border-radius: 2px;
    border-radius: 2px;
    margin: 10px 10px;
    line-height: 44px;
    font-family: Helvetica;
    font-size: 16px;
    color: #1bd1d1;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -moz-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    cursor: pointer;
}

.btntop .img {
    width: 20px;
    height: 44px;
    background: url('/cn/image/header/topright.svg') no-repeat center;
    margin: 0px 10px;
}

.auto_work {
    margin: 30px 10px;
    height: auto;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    border: 1px #1bd1d1 solid;
}

.auto_work .toptitle {
    width: 100%;
    height: 50px;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -moz-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
}

.auto_work .toptitle .leftpoint {
    width: 66px;
    height: 100%;
    background: url('/cn/image/header/leftpoint.png') no-repeat center;
}

.auto_work .toptitle .tip {
    height: 100%;
    opacity: 0.85;
    font-family: Helvetica;
    font-size: 18px;
    color: #000000;
    text-align: center;
    line-height: 50px;
    margin: 0px 10px;
}

.auto_work .toptitle .rightpoint {
    width: 66px;
    height: 100%;
    background: url('/cn/image/header/rightpoint.png') no-repeat center;
}

.auto_work .contentbox {
    width: 100%;
    height: auto;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -moz-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
}

.auto_work .contentbox .tipbox {
    width: 30%;
    height: 94%;
    background-color: rgba(236, 253, 255, 0.5);
    margin: 0px 10px;
    padding: 0px 30px;
    margin-bottom: 10px;
}

@media (max-width:1200px) {
    .auto_work .contentbox .tipbox {
        padding: 0px 0px;
    }
}

@media (max-width:820px) {
    .auto_work .contentbox .tipbox {
        width: 33%;
        margin: 0px 5px;
    }

    /* dcim新增 */
    .header .loop_menu_wraper .right_loopMenu .list_item_wraper .dcim_bg {
        width: 50%;
    }
}

@media (max-width:770px) {
    .auto_work .contentbox .tipbox {
        width: 33%;
        margin: 0px 3px;
    }
}

.auto_work .contentbox .tipbox .title {
    width: 100%;
    height: 40px;
    font-family: MicrosoftYaHei, "微软雅黑" !important;
    font-size: 16px;
    color: #000000;
    text-align: center;
    line-height: 40px;
}

.auto_work .contentbox .tipbox .content {
    width: 100%;
    opacity: 0.65;
    font-family: MicrosoftYaHei, "微软雅黑" !important;
    font-size: 12px;
    color: #000000;
    text-align: justify;
    line-height: 18px;
}

.auto_work .contentbox .tipbox .btn {
    width: 100%;
    height: 32px;
    border: #1bd1d1 1px solid;
    margin: 5px 0px;
    font-family: MicrosoftYaHei, "微软雅黑" !important;
    font-size: 14px;
    color: #1bd1d1;
    line-height: 32px;
    cursor: pointer;
}

.auto_work .contentbox .tipbox .btn .leftimg1 {
    width: 16px;
    height: 100%;
    float: left;
    margin: 0px 10px;
}

.auto_work .contentbox .tipbox .btn .leftimg2 {
    width: 16px;
    height: 100%;
    float: left;
    margin: 0px 10px;
    display: none;
}

.auto_work .contentbox .tipbox .btn .rightimg {
    width: 20px;
    height: 100%;
    float: right;
}

.auto_work .contentbox .tipbox .btn .rightimg2 {
    width: 20px;
    height: 100%;
    float: right;
    display: none;
}

.header .href_cursor {
    cursor: pointer;
}

.header .h5en {
    padding: 0 32px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

.header .h5en p {
    line-height: 44px;
    margin-top: 12px;
    opacity: 0.6;
    font-size: 16px;
}

.header .h5en a {
    line-height: 44px;
    cursor: pointer;
    display: block;
    width: 100%;
    text-decoration: none;
    color: #000000;
    font-size: 16px;
}

.header .mobilePhone {
    display: none;
}

/* .header .header_link:last-child {
    display: none;
} */


/* 移动端 */

@media (max-width: 750px) {
    .header {
        height: 45px;
        background: transparent;
    }

    .header .header_box {
        margin: 0;
        overflow: hidden;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
        padding-top: 45px;
        background-color: #fff;
    }

    .header .header_mobile {
        display: block;
        position: fixed;
        top: 0;
        width: 100%;
        /* border-bottom: 1px solid #f1f1f1; */
        border-bottom: 1px solid #ddd;
        height: 45px;
        background: #fff;
    }

    .header .header_logo {
        display: block;
        margin: 0 auto;
        padding: 12px 0;
        width: 72px;
        height: 20px;
    }

    /* .header .header_logo img {
                    max-width: 74px;
                    max-height: 36px;
                } */
    /* 修改 */
    .header .header_logo img {
        max-width: 74px;
        max-height: 20px;
    }

    .header .mobile_icon {
        display: block;
        position: absolute;
        left: 0;
        top: 0;
        padding: 16px 15px;
    }

    .header .mobile_icon img:nth-child(1) {
        max-width: 18px;
        max-height: 12px;
        margin-right: 10px;
    }

    .header .first_link_wraper {
        display: none;
        height: 100vh;
        overflow-y: scroll;
        position: fixed;
        width: 100%;
        background: #fff;
    }

    .header .first_link_wraper.show {
        display: block;
    }

    .header .first_link_wraper.none {
        display: none !important;
    }

    .header .first_link_wraper .spanMobile {
        display: block;
        min-height: 500px;
    }

    .header .mobilePhone {
        display: -webkit-box;
        display: -webkit-flex;
        display: -moz-box;
        display: -ms-flexbox;
        display: flex;
        -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
        width: inherit;
        -webkit-box-pack: center;
        -webkit-justify-content: center;
        -moz-box-pack: center;
        -ms-flex-pack: center;
        justify-content: center;
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -webkit-flex-direction: column;
        -moz-box-orient: vertical;
        -moz-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
        -webkit-box-align: center;
        -webkit-align-items: center;
        -moz-box-align: center;
        -ms-flex-align: center;
        align-items: center;
        position: relative;
        height: 200px;
    }

    .header .header_link {
        width: 100%;
        display: -webkit-box;
        display: -webkit-flex;
        display: -moz-box;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-align: center;
        -webkit-align-items: center;
        -moz-box-align: center;
        -ms-flex-align: center;
        align-items: center;
        -webkit-box-pack: justify;
        -webkit-justify-content: space-between;
        -moz-box-pack: justify;
        -ms-flex-pack: justify;
        justify-content: space-between;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
        /* font-size: 14px; */
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -webkit-flex-direction: column;
        -moz-box-orient: vertical;
        -moz-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;

    }

    .header .header_link .item_wraper {
        width: 100%;
        display: -webkit-box;
        display: -webkit-flex;
        display: -moz-box;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-pack: justify;
        -webkit-justify-content: space-between;
        -moz-box-pack: justify;
        -ms-flex-pack: justify;
        justify-content: space-between;
        -webkit-box-align: center;
        -webkit-align-items: center;
        -moz-box-align: center;
        -ms-flex-align: center;
        align-items: center;
        padding: 0 7px;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
        /* border-bottom: 1px solid #f1f1f1; */
        border-bottom: 1px solid #ddd;
    }

    .header .header_link .header_title {
        line-height: 48px;
        background-position: 100% 68% !important;
    }

    .header .header_link .item_wraper .list_item_img {
        display: block;
    }

    .header .loop_menu_wraper {
        position: initial;
        background: transparent;
        border: none;
        height: auto;
    }

    .header .loop_menu_wraper .loop_menu {
        height: auto;
    }

    /* dcim新增 */
    .header .loop_menu_wraper .right_loopMenu .list_item_wraper .dcim_imgBox {
        border: none;
        padding: 0;
    }

    .header .loop_menu_wraper .right_loopMenu .list_item_wraper .dcim_imgBox .box2 {
        padding: 0;
        background-color: unset;
        text-align: unset;
    }

    .header .loop_menu_wraper .right_loopMenu .list_item_wraper .dcim_bg {
        width: 50%;
    }

    .header .loop_menu_wraper .loop_menu .list_item {
        background: transparent;
        padding: 0;
        line-height: 44px;
    }

    .header .close_icon {
        display: none;
    }

    .header .loop_menu_wraper .left_loop_menu {
        width: 100%;
        height: auto;
        padding: 0;
        /* border-bottom: 1px solid #f1f1f1; */
        border-bottom: 1px solid #ddd;
    }

    .header .left_loop_menu .list_item_wraper {
        padding-left: 32px;
        padding-right: 0px;
        height: auto;
        /* 去除移动端的背景色 */
        -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
        -webkit-user-select: none;
        -moz-user-focus: none;
        -moz-user-select: none;
    }

    .header .left_loop_menu .list_item_wraper .list_item {
        padding-left: 14px;
        padding-right: 7px;
        /* border-bottom: 1px solid #f1f1f1; */
        border-bottom: 1px solid #ddd;
        display: -webkit-box;
        display: -webkit-flex;
        display: -moz-box;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-pack: justify;
        -webkit-justify-content: space-between;
        -moz-box-pack: justify;
        -ms-flex-pack: justify;
        justify-content: space-between;
    }

    .header .left_loop_menu .list_item_wraper .list_item .list_item_img {
        display: block;
    }

    .header .middle_loop_menu {
        padding: 0 !important;
        position: initial !important;
        border: none;
        height: auto;
        /* border-bottom: 1px solid #f1f1f1; */
        border-bottom: 1px solid #ddd;
    }

    .header .right_loopMenu {
        padding: 0 12px 12px 24px !important;
        position: initial !important;
        background: none !important;
        width: 100% !important;
        height: auto !important;
        border-top: none !important;
        border-left: none !important;
        border-right: none !important;
        /* border-bottom: 1px solid #f1f1f1; */
        border-bottom: 1px solid #ddd;
    }

    .header .right_loopMenu h2 {
        margin-top: 12px;
        margin-bottom: 0px;
        font-size: 1.2em;
        font-weight: normal;
    }

    .header .right_loopMenu p {
        margin-top: 4px !important;
        font-size: 1em;
        margin-bottom: 0px;
    }

    .header .right_loopMenu .button_wraper {
        margin-top: 1.8em !important;
    }

    .header .right_loopMenu .content_button {
        padding: 3px 8px !important;
        font-size: 0.8em;
        margin-right: 6px !important;
        margin-bottom: 6px !important;
    }

    .header .auto_work {
        font-size: 0.8em;
        height: auto;
        margin: 14px 4px;
    }

    .auto_work .toptitle .leftpoint {
        width: 33px;
    }

    .auto_work .toptitle .tip {
        font-size: 14px;
    }

    .auto_work .toptitle .rightpoint {
        width: 33px;
    }

    .auto_work .contentbox {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -webkit-flex-direction: column;
        -moz-box-orient: vertical;
        -moz-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
        -webkit-box-align: center;
        -webkit-align-items: center;
        -moz-box-align: center;
        -ms-flex-align: center;
        align-items: center;
        -webkit-box-pack: start;
        -webkit-justify-content: flex-start;
        -moz-box-pack: start;
        -ms-flex-pack: start;
        justify-content: flex-start;
    }

    .auto_work .contentbox .tipbox {
        width: 100%;
        height: auto;
        background-color: rgba(236, 253, 255, 0.5);
        margin: 0px 10px;
        padding: 0px 30px;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
    }

    .auto_work .contentbox .tipbox .title {
        height: 40px;
        line-height: 40px;
    }

    .auto_work .contentbox .tipbox .btn {
        font-size: 14px;
        height: 32px;
        line-height: 32px;
    }

    .header .mobilePhone {
        display: -webkit-box;
        display: -webkit-flex;
        display: -moz-box;
        display: -ms-flexbox;
        display: flex;
        -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
        width: inherit;
        -webkit-box-pack: center;
        -webkit-justify-content: center;
        -moz-box-pack: center;
        -ms-flex-pack: center;
        justify-content: center;
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -webkit-flex-direction: column;
        -moz-box-orient: vertical;
        -moz-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
        -webkit-box-align: center;
        -webkit-align-items: center;
        -moz-box-align: center;
        -ms-flex-align: center;
        align-items: center;
        position: relative;
        height: 200px;
    }

    .header .mobilePhone>p {
        opacity: 0.65;
        font-family: MicrosoftYaHei, "微软雅黑" !important;
        font-size: 18px;
        color: #000000;
        display: -webkit-box;
        display: -webkit-flex;
        display: -moz-box;
        display: -ms-flexbox;
        display: flex;
        margin: 0px;
    }

    .header .mobilePhone>p>img {
        margin-right: 10px;
    }

    .header .mobilePhone>a {
        width: 112px;
        height: 40px;
        background: #1bd1d1;
        -webkit-border-radius: 22px;
        -moz-border-radius: 22px;
        border-radius: 22px;
        font-family: Helvetica;
        font-size: 16px;
        color: #ffffff;
        text-align: center;
        line-height: 40px;
        display: inline-block;
        text-decoration: none;
    }

    .header .chineseEnglish {
        display: none;
    }

    .header .header_link:last-child {
        display: block;
    }

    .header .left_loop_menu .list_item_wraper .list_item.active {
        color: #000;
        font-weight: bold;
    }
}