.aboutus {
    width: 100%;
    height: auto;
    background-color: white;
}

.abtop{
    width: 100%;
    height: 389px;
    background-image: url(../img/au_banner.jpg);
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    justify-content: center;
}


.auone{
    width: 100%;
    height: 640px;
    background-image: url(../img/about-us-bg-02.png), url(../img/about-us-bg-01.png);
    background-position: center bottom;
    display: flex;
    justify-content: center;
    text-align: center;
}

.auone_kuan{
    width: 1200px;
    height: 100%;
}

.auone_title{
    height: 30px;
    color: #343434;
    font-size: 30px;
    line-height: 30px;
    font-weight: normal;
    padding: 60px 0 20px;
}

.auone_desc{
    height: 12px;
    color: #b7b7b7;
    font-size: 12px;
    line-height: 12px;
    margin-top: 4px;
}

.auone_con1{
    width: 800px;
    margin: 14px auto 0 auto;
    color: #717171;
    font-size: 15px;
    line-height: 30px;
}

.auone_con2{
    height: 15px;
    color: #404040;
    line-height: 15px;
    font-weight: bold;
    margin-top: 38px;
}

.auone_con3{
    font-size: 20px;
    color: #252525;
    font-weight: bold;
    margin: 64px 0 14px 0;
}

.auone_kuan ul{
    width: 100%;
    height: 164px;
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.auone_kuan ul li{
    width: 164px;
    height: 164px;
    margin: 0 25px;
    border-radius: 82px;
    background-repeat: no-repeat;
    background-position: center;
}

.auone_kuan ul li:nth-child(1) {
    background-image: url(../img/about-us-todo-bg-02.png);
}
.auone_kuan ul li:nth-child(2) {
    background-image: url(../img/about-us-todo-bg-03.png);
}
.auone_kuan ul li:nth-child(3) {
    background-image: url(../img/about-us-todo-bg-02.png);
}
.auone_kuan ul li:nth-child(4) {
    background-image: url(../img/about-us-todo-bg-03.png);
}

.auone_kuan ul li a{
    text-decoration: none;
    position: relative;
    display: block;
    width: 140px;
    height: 140px;
    margin: 12px;
    font-size: 16px;
    color: #383838;
    border-radius: 70px;
    text-align: center;
    font-weight: bold;
    background-color: #fff;
    line-height: 112px;
    transition: all 0.3s;
}

.auone_kuan ul li a::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: 50px;
    width: 100%;
    -webkit-transition: all 0.3s;
    transition: all 0.3s;
    border-top: 1px dashed #dcdcdc;
}

.auone_kuan ul li a::after {
    content: '+';
    position: absolute;
    left: 0;
    bottom: 16px;
    width: 100%;
    font-size: 24px;
    color: #d1d1d1;
    line-height: 24px;
    text-align: center;
}

.auone_kuan ul li a:hover {
    color: #fff;
    background-color: #fc3232; 
}

.auone_kuan ul li a:hover::before {
    border-color: rgba(255, 255, 255, 0.2); 
}

.auone_kuan ul li a:hover::after {
    color: #fff; 
}

.auone_btn{
    position: relative;
    display: inline-block;
    width: 130px;
    height: 40px;
    margin: 36px 24px 0 24px;
    line-height: 40px;
    border-radius: 2px;
    color: #fff;
    transition: all 0.3s;
    background-color: #fc3232;
}

.auone_btn1::before{
    content: '';
    position: absolute;
    top: 14px;
    right: 26px;
    width: 6px;
    height: 6px;
    transform: rotate(225deg);
    border-top: 1px solid #fff;
    border-left: 1px solid #fff;
}

.auone_btn2::before{
    content: '';
    position: absolute;
    top: 16px;
    right: 26px;
    width: 6px;
    height: 6px;
    transform: rotate(134deg);
    border-top: 1px solid #fff;
    border-left: 1px solid #fff;
}

.auone_btn:hover{
    background-color: #e32d2d;
    color: #fff;
}

.autwo{
    width: 100%;
    height: 800px;
    background-image: url(../img/show-bg.png);
    background-position: center;
    display: flex;
    justify-content: center;
    text-align: center;
}

.autwo_kuan{
    width: 1200px;
    height: 100%;
}

.autwo_title{
    font-size: 30px;
    color: #525252;
    font-weight: normal;
    padding-top: 60px;
    margin: 0;
}

.autwo_title1{
    font-size: 12px;
    color: #b7b7b7;
}

.autwo_desc{
    position: relative;
    font-size: 16px;
    color: #b1b1b1;
    margin-top: 10px;
}

.autwo_top{
    margin-top: 20px;
}

.autwo_top ul{
    width: 100%;
    height: 50px;
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.autwo_top ul li{
    position: relative;
    cursor: default;
    width: 150px;
    height: 50px;
    line-height: 50px;
    color: #656565;
    text-align: center;
    border: 1px solid #dadada;
    transition: all .3s;
    border-radius: 2px;
    margin-right: 10px;
}

.autwo_top ul li::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -12px;
    margin-left: -6px;
    border: 6px solid transparent;
    transition: all .3s;
}

.autwo_top ul li.on{
    color: #fff;
    border-color: #fc3232;
    background-color: #fc3232;
}

.autwo_top ul li.on::after {
    border-top-color: #fc3232;
}

.autwo_con{
    overflow: hidden;
    margin-top: 44px;
    margin-bottom: 44px;
}

.autwo_con ul{
    width: 100%;
    height: 400px;
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.autwo_con ul li{
    width: 25%;
    padding: 1px;
    overflow: hidden;
}

.autwo_con ul li img{
    width: 100%;
    vertical-align: top;
    transition: all 0.3s;
}

.autwo_con ul li:hover img{
    -webkit-transform: scale(1.2);
    transform: scale(1.2); 
}

.autwo_bottom{
    display: inline-block;
    transform: translateY(-10px);
}

.autwo_btn{
    position: relative;
    display: inline-block;
    width: 30px;
    height: 30px;
    margin: 0 50px;
    cursor: pointer;
    border: 1px solid #c3c3c3;
    border-radius: 15px;
}

.autwo_btn.btn1::after{
    content: '';
    position: absolute;
    top: 10px;
    left: 12px;
    transform: rotate(-135deg);
    width: 8px;
    height: 8px;
    border-top: 1px solid #929292;
    border-right: 1px solid #929292;
}

.autwo_btn.btn2::after{
    content: '';
    position: absolute;
    top: 10px;
    left: 8px;
    transform: rotate(45deg);
    width: 8px;
    height: 8px;
    border-top: 1px solid #929292;
    border-right: 1px solid #929292;
}

.autwo_bottom ul{
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.autwo_bottom ul li{
    width: 12px;
    height: 12px;
    margin: 0 5px;
    border-radius: 6px;
    border: 1px solid #c4c4c4;
}

.autwo_bottom ul li.on {
    background-color: #fc3232;
    border-color: #fc3232;
}

.authree{
    width: 100%;
    height: 980px;
    background-image: url(../img/jq-map-bg.png);
    background-position: center;
    display: flex;
    justify-content: center;
    text-align: center;
    padding: 140px 0 0;
}

.authree_kuan{
    width: 1200px;
    height: 100%;
    position: relative;
    margin: 0 auto;
    background-image: url(../img/distribution-bg.png?v2);
    background-repeat: no-repeat;
    background-position: 220px 0;
}

.authree_tit{
    font-size: 16px;
    color: #b1b1b1;
    margin-top: -50px;
}

.authree_content{
    position: relative;
    z-index: 10;
    width: 360px;
    height: 150px;
    text-align: left;
    padding-left: 20px;
    margin-top: 30px;
    background: url(../img/map-city-list-header-bg.png);
}

.authree_content::before{
    z-index: 10;
    position: absolute;
    right: 10px;
    bottom: -142px;
    content: '';
    width: 20px;
    height: 20px;
    border-right: 5px solid #fe3434;
    border-bottom: 5px solid #fe3434;
}

.authree_content::after{
    position: absolute;
    top: 10px;
    right: 10px;
    content: '';
    width: 20px;
    height: 20px;
    border-top: 5px solid #fff;
    border-right: 5px solid #fff;
}

.authree_content h2{
    padding-top: 46px;
    font-size: 16px;
    color: #fff;
    margin: 0;
}

.authree_content p{
    font-size: 14px;
    color: #ffbaba;
    margin: 0;
}

.authree_bottom{
    position: relative;
    width: 360px;
    height: 150px;
}

.authree_bottom ul{
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.authree_bottom ul li{
    width: 360px;
    height: 150px;
    padding-left: 20px;
    text-align: left;
    height: 150px;
    background: #f8f8f8;
}

.authree_bottom ul li h2{
    font-size: 16px;
    color: #3e3e3e;
    font-weight: bold;
    line-height: 58px;
    margin: 0;
}

.authree_bottom ul li p{
    font-size: 14px;
    color: #b8b8b8;
    line-height: 24px;
    margin: 0;
}

.authree_city{    
    /* top: 415px;
    left: 663px; */
    top: 492px;
    right: 227px;
    cursor: default;
    position: absolute;
    width: 70px;
    height: 70px;
    padding-top: 35px;
    text-align: center;
    background-image: url(../img/jq-map-symbol.png);
    background-repeat: no-repeat;
    background-position: 26px 10px;
}

.authree_city span {
    position: relative;
    z-index: 1;
    font-size: 14px;
    color: #fff;
    font-weight: bold;
}

.authree_city .circle_01{
    position: absolute;
    top: 0;
    left: 0;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: #f82e2e url(../img/jq-map-symbol-active.png) no-repeat 26px 10px;
    animation: zoomIn 1s both;
}

.authree_city .circle_02{
    position: absolute;
    top: -15px;
    left: -15px;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: 2px solid rgba(248, 46, 46, 0.5);
    animation: zoomIn 1s both;
}

.authree_city .circle_03{
    position: absolute;
    top: -30px;
    left: -30px;
    width: 130px;
    height: 130px;
    border-radius: 50%;
    border: 2px solid rgba(248, 46, 46, 0.3);
    animation: zoomIn 1s both;
}

.authree_city .circle_04{
    position: absolute;
    top: -45px;
    left: -45px;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    border: 1px solid rgba(248, 46, 46, 0.1);
    -webkit-animation: zoomIn 1s both;
    animation: zoomIn 1s both;
}

.aufour{
    width: 100%;
    height: 620px;
    background-color: #fcfcfc;
    display: flex;
    justify-content: center;
    text-align: center;
}

.aufour_kuan{
    width: 1200px;
    height: 100%;
}

.aufour_tit1{
    font-size: 16px;
    color: #d9d9d9;
}

.aufour_tit2{
    font-size: 32px;
    color: #424242;
    width: 100%;
    font-weight: bold;
    position: relative;
}

.aufour_tit3{
    font-size: 16px;
    color: #999999;
    margin-top: 10px;
}

.aufour_content{
    width: 100%;
    height: 459px;
    background: url(../img/au-beijingdian.png) center center no-repeat;
    margin-top: 41px;
    position: relative;
}

.aufour_content .icon1{
    width: 14px;
    height: 14px;
    position: absolute;
    top: 0;
    left: 6px;
    background: url(../img/au-sanjiao.png) center center no-repeat;
}

.aufour_content .icon2{
    width: 14px;
    height: 14px;
    position: absolute;
    top: 0;
    right: 4px;
    background: url(../img/au-sanjiao1.png) center center no-repeat;
}

.aufour_content .icon3{
    width: 14px;
    height: 14px;
    position: absolute;
    bottom: 4px;
    left: 5px;
    background: url(../img/au-sanjiao2.png) center center no-repeat;
}

.aufour_content .icon4{
    width: 14px;
    height: 14px;
    position: absolute;
    bottom: 4px;
    right: 3px;
    background: url(../img/au-sanjiao3.png) center center no-repeat;
}

.aufour_left{
    width: 600px;
    height: 100%;
    position: relative;
    float: left;
}

.aufour_logo{
    width: 188px;
    height: 46px;
    background: url(../img/au_logo.png)center center no-repeat;
    background-size: contain;
    position: absolute;
    left: 186px;
    top: 35px;
}

.aufour_body{
    width: 520px;
    margin: 0 auto;
    font-size: 16px;
    line-height: 40px;
    color: #999999;
    position: relative;
    top: 100px;
}

.aufour_body p{
    margin: 0;
    text-align: left;
}

.aufour_right{
    width: 600px;
    float: right;
    height: 100%;
    background: transparent;
    position: relative;
}


/* lunbo */
.swiper-container {
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    list-style: none;
    padding: 0;
    z-index: 1;
}

.swiper-slide {
    width: 260px;
    height: 400px;
    background: #fff;
    box-shadow: 0 0 20px 0 rgba(0,0,0,0.1);
}

.aufive{
    width: 100%;
    height: 500px;
    background-color: #fcfcfc;
    display: flex;
    justify-content: center;
}

.aufive_kuan{
    width: 1200px;
    height: 100%;
}

.aufive_top{
    text-align: center;
}

.aufive_left{
    width: 475px;
    height: 100%;
    float: left;
}

.aufive_left .tit{
    text-indent: 33px;
    font-size: 16px;
    color: #ff9956;
    margin-top: 42px;
    background: url(../img/au_icon_input.png) left center no-repeat;
}

.aufive_left .desc{
    margin-top: 18px;
    font-size: 14px;
    color: #666666;
}


.input_name{
    float: left;
    margin-top: 19px;
}

.input_name div {
    height: 34px;
    width: 34px;
    background: #fe7430 url(../img/au_input01.png) center center no-repeat;
    float: left;
}

.input_name input {
    width: 166px;
    height: 34px;
    background-image: linear-gradient( #f8f7f7, #f8f7f7), linear-gradient( #f2f2f2, #f2f2f2);
    background-blend-mode: normal, normal;
    border: solid 1px #e9e9e9;
    outline: none;
    float: left;
    text-indent: 8px;
    box-sizing: border-box;
}

.input_tel{
    float: left;
    margin-left: 24px;
    margin-top: 19px;
}

.input_tel div {
    height: 34px;
    width: 34px;
    background: #fe7430 url(../img/au_input01.png) center center no-repeat;
    float: left;
}

.input_tel input {
    width: 166px;
    height: 34px;
    background-image: linear-gradient( #f8f7f7, #f8f7f7), linear-gradient( #f2f2f2, #f2f2f2);
    background-blend-mode: normal, normal;
    border: solid 1px #e9e9e9;
    outline: none;
    float: left;
    text-indent: 8px;
    box-sizing: border-box;
}

.aufive_left textarea {
    width: 424px;
    height: 84px;
    background-image: linear-gradient( #f8f7f7, #f8f7f7), linear-gradient( #f2f2f2, #f2f2f2);
    background-blend-mode: normal, normal;
    border: solid 1px #e9e9e9;
    outline: none;
    resize: none;
    margin-top: 10px;
    box-sizing: border-box;
    padding: 10px 8px;
}

.aufive_submit{
    display: block;
    width: 90px;
    height: 30px;
    border: 1px solid #f55555;
    border-radius: 10px;
    font-size: 14px;
    color: #fe7430;
    text-align: center;
    line-height: 30px;
    margin: 30px 0 0 169px;    
    text-decoration: none;
}

.aufive_submit:hover{
    color: #fe7430;
}

.aufive_line{
    width: 0px;
    height: 291px;
    border-right: 1px dashed #959595;
    opacity: 0.4;
    float: left;
    margin-top: 85px;
    position: relative;
    top: -30px;
}

.aufiv_middle{
    width: 510px;
    height: 100%;
    float: left;
    padding-left: 25px;
    position: relative;
}

.mid_title{
    text-indent: 33px;
    font-size: 16px;
    color: #ff9956;
    margin-top: 50px;
    background: url(../img/au_input02.png) left center no-repeat;
}

.aufiv_middle>ul{
    width: 450px;
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 18px;
}

.aufiv_middle>ul>li:nth-child(2n+1){
    font-size: 14px;
    color: #666666;
    padding-bottom: 8px;
    border: 1px solid #ffffff;
}

.aufiv_middle>ul>li:nth-child(2n){
    width: 1px;
    height: 16px;
    background-color: #9d9d9d;
    position: relative;
    top: 2px;
    margin: 0 10px;
}

.aufiv_middle>ul>li:nth-child(2n+1).on{
    color: #fe7430;
    border-bottom: 1px solid #fe7430;
}

.mid_cont{
    margin: 70px auto 0;
    width: 460px;
    height: 128px;
    position: absolute;
    top: 54px;
    left: 50%;
    transform: translate(-50%,0);
}

.mid_cont>ul{
    width: 460px;
    height: 100%;
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    margin-top: 10px;
}

.mid_cont>ul>li{
    width: 218px;
    height: 128px;
    background-color: #fff;
    box-shadow: 0px 6px 15px 0px rgba(0, 0, 0, 0.15);
}

.mid_cont>ul>li:nth-child(1){
    margin-right: 20px;
}

.mid_cont>ul>li .img {
    width: 100px;
    height: 100px;
    border-radius: 8px;
    float: left;
    margin-left: 13px;
    margin-top: 14px;
    margin-right: 7px;
}

.mid_info{
    float: left;
}

.mid_name{
    font-size: 16px;
    color: #000000;
    font-weight: bold;
    margin-top: 12px;
    height: 22px;
}

.mid_name span{
    float: left;
}

.mid_wx{
    width: 23px;
    height: 22px;
    float: left;
    color: #333333;
    margin-left: 6px;
    background: url(../img/weixin2.png) center no-repeat;
    cursor: pointer;
    position: relative;
}

.mid_jy{
    font-size: 12px;
    color: #959595;
    margin-top: 4px;
}

.mid_line{
    width: 68px;
    height: 1px;
    background-color: #959595;
    margin-top: 4px;
}

.btn_qq{
    width: 82px;
    height: 20px;
    border-radius: 8px;
    border: solid 1px #fe7430;
    font-size: 12px;
    color: #fe7430;
    display: block;
    text-align: center;
    margin-top: 8px;
    position: relative;
}

.btn_qq:hover,.btn_wx:hover{
    color: #fe7430;
}

.qq_info,.wx_info{
    display: inline-block;
    height: 20px;
}

.qq_info::before {
    content: "";
    display: block;
    width: 23px;
    height: 20px;
    float: left;
    background: url(../img/gongsijianjie-QQ.png) center no-repeat;
}

.btn_wx{
    width: 82px;
    height: 20px;
    border-radius: 8px;
    border: solid 1px #fe7430;
    font-size: 12px;
    color: #fe7430;
    display: block;
    text-align: center;
    margin-top: 8px;
    position: relative;
}

.wx_info::before {
    content: "";
    display: block;
    width: 23px;
    height: 20px;
    float: left;
    background: url(../img/gongsijianjie-QQ.png) center no-repeat;
}

.btn_wx:hover .wx_img {
	z-index:1;
	opacity:1;
	top:-118px;
}

.aufive_line1{
    width: 0px;
    height: 291px;
    border-right: 1px dashed #959595;
    opacity: 0.4;
    float: left;
    margin-top: 85px;
    position: relative;
    top: -30px;
}

.aufiv_buttom{
    width: 210px;
    height: 100%;
    float: left;
}

.aufiv_buttom .title{
    text-indent: 33px;
    font-size: 16px;
    color: #ff9956;
    margin-top: 50px;
    background: url(../img/au_icon01.png) left center no-repeat;
    margin-left: 48px;
}

.aufiv_buttom .info {
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #666666;
    margin-top: 19px;
    margin-left: 58px;
}

.aufiv_buttom .wx_img2 {
    width: 148px;
    height: 148px;
    background: url(../img/pttwoimg4.png) center center no-repeat;
    background-size: cover;
    margin-left: 38px;
}

.aufiv_buttom .sm {
    font-size: 16px;
    color: #222222;
    margin-left: 82px;
    font-weight: bold;
}


/* ============================================================================
 *  以下 4 组规则是静态化改造时追加的，用途只有一个：
 *  让「换标签 / 补图片属性」之后的渲染结果与老 Vue 页面逐像素一致。
 *  上面的原有规则一行没改。
 * ========================================================================== */

/* 1) 老页面 <h2 class="auone_title"> 吃的是 antd 的 h1~h6{margin-bottom:.5em}。
 *    新 reset.css 为了让 <p> 换成 <h*> 不跑版，把 h1~h6 统一成 1em ——
 *    对这个「本来就是 h2」的元素反而多出 15px。这里改回 .5em（=15px）。 */
h2.auone_title {
    margin-bottom: .5em;
}

/* 2) 老代码用 <div> 当小标题（公司资质 / 联系我们 / 客服来电 / 联系客服 /
 *    微信订阅号），静态版改成 <h2>/<h3> 补语义层级。
 *    <div> 的 margin-bottom 是 0，而 reset.css 给 h1~h6 的是 1em，
 *    这里改回 0，盒模型与原来的 <div> 完全相同。 */
h2.aufour_tit2,
.aufive_left h3.tit,
h3.mid_title,
.aufiv_buttom h3.title {
    margin-bottom: 0;
}

/* 3) 企业风采相册：老代码 <img> 没有 width/height 属性，高度是 auto。
 *    静态版补上固有尺寸 300×200 防 CLS，但 height 属性会作为「表现提示」
 *    把图片锁成 200px（CSS 只声明了 width:100%，即 298px）。
 *    显式写回 height:auto，恢复老页面的等比缩放。 */
.autwo_con ul li img {
    height: auto;
}

/* 4) 公司资质证书：老代码写的是 <img width="300">，把 HTML 属性当显示宽度用
 *    （图片固有尺寸其实是 700×963）。静态版属性改成固有尺寸防 CLS，
 *    显示宽度移到这里，渲染结果与老页面一致。 */
.aufour_right .swiper-slide img {
    width: 300px;
    height: auto;
}