@charset "utf-8";
/* CSS Document */
/*全局定义*/
body, h1, h2, h3, h4, h5, h6, div, dd, dt, dl, form, kbd, table, ul, li, marquee, hr, blockquote, ol, pre, fieldset, legend, button, input, textarea, th, td {
    margin: 0;
    padding: 0;
    font-size: 14px;font-size: 62.5%;
    font-family: "微软雅黑", Arial, Tahoma, Verdana, Helvetica, sans-serif;
}
address, cite, dfn, em, var, kbd, span {
    font-style: normal;
}
button, input, select, textarea {
   font-size:100%; border: 0; -webkit-appearance: none;outline:none;
}
input[type="button"], input[type="submit"], input[type="reset"], input[type="text"] {
    -webkit-appearance: none;
}
select {
    -webkit-appearance: none;
}
textarea {
    -webkit-appearance: none;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
}
ul, ol {
    list-style: none;
}
h1, h2, h3, h4, h5, h6 {
    font-size: 100%;
    font-family: Arial, "微软雅黑", Tahoma, Verdana, Helvetica, sans-serif;
}
img {
    width: 100%;
    border: 0;
}
button, input {
    border: 0;
}
ul {
    list-style: none;
}
a {font-size:1.4rem;
    text-decoration: none!important;
    color: #333;
}
a:hover {
    color: #333;
    text-decoration: none
}
a:link {
    text-decoration: none;
    color: #333;
}
a:active {
    text-decoration: none;
    color: #333;
}
.fl {
    float: left;
}
.fr {
    float: right;
}
.clear {
    clear: both;
}
.clearfix:after {
    visibility: hidden;
    display: block;
    font-size: 0;
    content: " ";
    clear: both;
    height: 0;
}
.animated {
    -webkit-animation-duration: 0.5s;
    animation-duration: 0.5s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
}
input::-webkit-input-placeholder{ color:#b3b3b3;}
input::-moz-placeholder{ color:#b3b3b3;}
input:-moz-placeholder{ color:#b3b3b3;}
input:-ms-input-placeholder{ color:#b3b3b3;}

.breadcrumb{ font-size:1.4rem; line-height:3.6rem;}

/*去除蓝色边框*/
div:focus {
    outline: none;
}
/*footer*/
.phone-fudong { display: none;}
.footer .copyright{text-align:center; line-height:3rem; font-size:1.4rem; color:rgba(255,255,255,.7);margin:50px 0px 20px 0px;border-top:1px solid rgba(255,255,255,.1);padding-top: 30px;}
.footer .copyright a{color:rgba(255,255,255,.7);display:inline-block}
 
.footer .copy_nav a{padding: 0px 10px;}
/*PC正常导航*/
#cssmenu, #cssmenu ul li, #cssmenu ul li a, #cssmenu #menu-button {
    display: block;
    /*    position: relative;*/
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
#cssmenu:after, #cssmenu > ul:after {
    content: ".";
    clear: both;
    visibility: hidden;
    line-height: 0;
    height: 0;
}
#cssmenu #menu-button {
    display: none;
}
#cssmenu {
    width: auto;
    font-family: 'Open Sans', sans-serif;
    line-height: 1;
}
#menu-line {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    margin-left: 30px;
    height: 2px;
    background: #fff;
    -webkit-transition: all 0.25s ease-out;
    -moz-transition: all 0.25s ease-out;
    -ms-transition: all 0.25s ease-out;
    -o-transition: all 0.25s ease-out;
    transition: all 0.25s ease-out;
}
#cssmenu > ul > li {
    float: left;
    padding-top: 21px;margin: 0px 10px;
    /*    position: relative;*/
}
#cssmenu.align-center > ul {
    font-size: 0;
    text-align: center;
}
/*
#cssmenu.align-center > ul > li {
    display: inline-block;
    float: none;
}
*/
#cssmenu.align-center ul ul {
    text-align: left;
}
#cssmenu.align-right > ul > li {
    float: right;
    height: 50px;
    line-height: 50px;
}
#cssmenu.align-right ul ul {
    text-align: right;
}
#cssmenu > ul > li > a {
    display: block;
    color: #fff;
    padding: 10px 10px;
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    text-transform: uppercase;
    -webkit-transition: color .2s ease;
    -moz-transition: color .2s ease;
    -ms-transition: color .2s ease;
    -o-transition: color .2s ease;
    transition: color .2s ease;
    -moz-transition: color 0.6s;
    -o-transition: color 0.6s;
    -webkit-transition: color 0.6s;
    transition: color 0.6s;
    display: inline-block;
    width: 100%;
}

#cssmenu > ul > li > a:hover {
    font-weight: bolder;
    color: #fff;
}

#cssmenu > ul > li > a.active {
    color:#fff; font-weight:bold;
}
.nav-active #cssmenu > ul > li > a {
    display: block;
    color: #666;
    padding: 10px 10px;
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    text-transform: uppercase;
    -webkit-transition: color .2s ease;
    -moz-transition: color .2s ease;
    -ms-transition: color .2s ease;
    -o-transition: color .2s ease;
    transition: color .2s ease;
    -moz-transition: color 0.6s;
    -o-transition: color 0.6s;
    -webkit-transition: color 0.6s;
    transition: color 0.6s;
    display: inline-block;
    width: 100%;
}
.nav-active .container{background-color:#fff; }
.nav-active #cssmenu > ul > li > a:hover {
    font-weight: bolder;
    color: #09469a;
}
.nav-active #cssmenu > ul > li > a.active {
    color:#fff;background-color:#09469a;border-radius:5px;
}
#cssmenu, #cssmenu ul li, #cssmenu ul li a, #cssmenu #menu-button {
    display: block;
}
/*
#cssmenu > ul > li.menu-active > a {
    color: #fff;
}
#cssmenu > ul > li.normal > a:hover {
    color: #fff;
}
*/
/*
#cssmenu ul ul {
    position: absolute;
    left: -9999px;
    z-index: 20;
    background: #fff;
    width: 100%;
}
*/
/*
#cssmenu li:hover > ul {
    left: auto;
}
*/
/*
#cssmenu.align-right li:hover > ul {
    right: 0;
}
*/
/*
#cssmenu ul ul ul {
    margin-left: 100%;
    top: 0;
}
#cssmenu.align-right ul ul ul {
    margin-left: 0;
    margin-right: 100%;
}
#cssmenu ul ul li {
    height: 0;
    -webkit-transition: height .2s ease;
    -moz-transition: height .2s ease;
    -ms-transition: height .2s ease;
    -o-transition: height .2s ease;
    transition: height .2s ease;
}
#cssmenu ul li:hover > ul > li {
    height: 60px;
}
*/
#cssmenu ul li:hover span {
    transform-origin: center center;
    transition: transform 0.2s;
    -moz-transition: -moz-transform 0.2s;
    -moz-transition: -moz-transform 0.2s;
    -o-transition: -o-transform 0.2s;
    -ms-transition: -ms-transform 0.2s;
}
.breadcrumb-item{font-size:1.4rem;}
/*首页*/
.banner{ position:relative; }
.center1{width:100%;}

@media (min-width: 1200px) {

    /*.banner{ height:570px;}*/
}
@media (min-width: 1366px) {
    .container {
        width: 1364px;
    } 
    .containertwo {
        width: 1270px;
    } 
    /*.banner{ height:770px;}*/
}

@media (min-width: 1600px) {
    .container {
        width: 1570px;
    }     
    .containertwo {
        width: 1270px;
    } 
    /*.banner{ height:770px;}*/
}

/*移动端导航*/
@media all and (max-width: 1200px) {
    /*.banner{ height:570px;position:relative; }*/
    #cssmenu > ul > li > a:hover {
    font-weight: bolder;
    color: #666;
}
    #cssmenu > ul > li {
        float: left;
        padding-top: 21px;padding-bottom: 21px;
        position: relative;
    }
    #cssmenu, #cssmenu ul li, #cssmenu ul li a, #cssmenu #menu-button {
        display: block;
        position: relative;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
    }
    #cssmenu > ul > li > a {
        color: #000;
    }
    #cssmenu ul {
        width: 100%;
        /*        padding-bottom: 30px;*/
        display: none;
        position: fixed;
        left: 0;
        top:6rem;
        z-index: 1000
    }
    #cssmenu ul {
        background: #ffffff;
        height: 100%;
        overflow: auto;
    }
    #cssmenu.align-center > ul, #cssmenu.align-right ul ul {
        text-align: left;
    }
    #cssmenu ul li, #cssmenu ul ul li, #cssmenu ul li:hover > ul > li {
        width: 100%;
        height: auto;
        border-top: 1px solid rgba(120, 120, 120, 0.15);
    }
    #cssmenu ul li a, #cssmenu ul ul li a {
        width: 100%;
        color: #666;
    }
    #cssmenu > ul > li, #cssmenu.align-center > ul > li, #cssmenu.align-right > ul > li {
        float: none;
        display: block;
    }
    #cssmenu ul ul li a {
        padding: 20px 20px 20px 30px;
        font-size: 12px;
        color: #09469a;padding-left:40px;
        background: none;
    }
    #cssmenu ul ul li:hover > a, #cssmenu ul ul li a:hover {
        color: #000000;
    }
    #cssmenu > ul > li > a.active {
    color: #666;
    font-weight: bold;
}
    #cssmenu ul ul, #cssmenu ul ul ul {
        position: relative;
        left: 0;
        top:0rem;
        right: auto;
        width: 100%;
        margin: 0;
    }
    #cssmenu > ul > li.has-sub > a::after, #cssmenu ul ul li.has-sub > a::after {
        display: none;
    }
    #menu-line {
        display: none;
    }
    #cssmenu #menu-button {
        display: block;
        padding: 20px 30px;padding-bottom: 40px;
        color: #000000;
        cursor: pointer;
        font-size: 12px;
        text-transform: uppercase;
        height: 100%;
        overflow: auto
    }
    #cssmenu #menu-button::after {
        content: '';
        position: absolute;
        top: 20px;
        right: 10px;
        display: block;
        width: 25px;
        height: 2px;
        background: #fff;
    }
    #cssmenu #menu-button::before {
        content: '';
        position: absolute;
        top: 27px;
        right: 10px;
        display: block;
        width: 25px;
        height: 10px;
        border-top: 2px solid #fff;
        border-bottom: 2px solid #fff;
    }
     .nav-active #cssmenu #menu-button::after {
       
        background: #666;
    }
    .nav-active #cssmenu #menu-button::before {
       
        border-top: 2px solid #666;
        border-bottom: 2px solid #666;
    }
    
    #cssmenu .submenu-button {
        position: absolute;
        z-index: 10;
        right: 0;
        top: 0;
        display: block;
        border-left: 1px solid rgba(120, 120, 120, 0.15);
        height: 52px;
        width: 52px;
        cursor: pointer;
        margin-top: 1.5rem;
    }
    #cssmenu .submenu-button::after {
        content: '';
        position: absolute;
        top: 21px;
        left: 26px;
        display: block;
        width: 1px;
        height: 11px;
        background: #000000;
        z-index: 99;
    }
    #cssmenu .submenu-button::before {
        content: '';
        position: absolute;
        left: 21px;
        top: 26px;
        display: block;
        width: 11px;
        height: 1px;
        background: #000000;
        z-index: 99;
    }
    #cssmenu .submenu-button.submenu-opened:after {
        display: none;
    }
}
/*header*/

.header {  z-index:9998;  position: fixed;
   
    top: 0px; width:100%;padding-bottom: 15px;}
.nav-active {
    position: sticky;
    position: -webkit-sticky;
    top: 0px;
    background-color: #fff;
    box-shadow: 0px 10px 10px rgba(0,0,0,.08);
}
.header .logo {
    margin: -10px 0 0 0;
}
.header .logo img {
    padding: 0;
    margin: 0;
    width:auto;
}
.top {
    float: right;
    margin: 20px 15px 0px 0px;
    color: #fff;
    list-style: none;
}
.top ul li {
    float: left;
}
.top ul li.tel {
    padding: 0px 20px 0px 20px; width:460px;text-align: right;font-size:1.4rem;
    border-right: 1px solid #fff;
}
.top ul li.tels {line-height:36px;}
.top ul li.tel .search{ width:250px;float:left;  border:0px solid #b3b3b3; border-radius:16px; height:36px;  position:relative; display:none;}
.reg-input{width:100%; height:36px; padding-left:20px; border:0px; font:14px/36px "";border:1px solid #b3b3b3; color:#333; border-radius:16px; box-sizing:border-box; overflow:hidden}
.top ul li.tel .search .searchfonts{position:absolute; right:20px; top:9px;color:#b3b3b3;cursor:pointer;line-height:17px;}

.top ul li.qq {
    padding: 0px 20px 0px 20px;
}
.nav-active .top ul li.tel { color:#09469a; border-right: 1px solid #666; font-size:1.4rem;
}
.nav-active .top ul li.qq {
  color:#666;
}
.nav-active  .top a {
    color: #666;
}
.top a {
    color: #fff;
}
.icon-sousuo {
    font-size: 14px!important;
    padding-right: 20px;
}
.breadcrumb {
    background-color: #fff!important;
}
.breadcrumb > .active {
    color: #09469A!important;
}
.title-box {
    text-align: center;
}
.bigtitle {
    font-size: 36px;
    color: #000;
}
.subtitle {
    font-size: 14px;
    color: #014190;
    margin-top: 20px;
    font-family: Arial;
}
.jiantou {
    font-size: 10px;
    transform: rotate(-90deg);
    display: inline-block;
    margin-left: 6px;
    font-weight: 800;
}
.contact-item{font-size:2rem;}
/*二级导航*/
.pc-secondary-navigation-box {
    width: 100%;
    height: 0;
    background-color: #fff;
    box-shadow: 0 3px 4px rgba(0,0,0,.1);
    position: absolute;
    left: 0;
    top: 110px;
    overflow: hidden;
    transition: height .8s;
    z-index: 600;
}
.pc-secondary-navigation-box2 {
    width: 100%;
    height: 0;
    background-color: #fff;
    box-shadow: 0 3px 4px rgba(0,0,0,.1);
    position: absolute;
    left: 0;
    top: 110px;
    overflow: hidden;
    transition: height .8s;
    z-index: 600;
}
.pc-secondary-navigation-box1 {
    width: 100%;
    height: 0;
    background-color: #fff;
    box-shadow: 0 3px 4px rgba(0,0,0,.1);
    position: absolute;
    left: 0;
    top: 110px;
    overflow: hidden;
    transition: height .8s;
    z-index: 600;
}
#cssmenu> ul > li:hover > .pc-secondary-navigation-box {
    height: 330px;
}
#cssmenu> ul > li:hover > .pc-secondary-navigation-box2 {
    height: 385px;
}
#cssmenu> ul > li:hover > .pc-secondary-navigation-box1 {
    height: 330px;
}
.pc-secondary-navigation {
    margin-top: 50px;
    margin-bottom: 34px;
}
.secondary-navigation-title a{
    color: #1d5aaf;
    font-weight: 700;
    padding-bottom: 16px;
    border-bottom: 1px solid #1d5aaf;
}
.secondary-navigation-title a:hover{
    color: #4583d8;
}
.secondary-navigation-box ul li a{
    color: #555;
}
.secondary-navigation-box ul li a:hover{
    color: #000;
}
.secondary-navigation-box  ul li{
    padding-top: 15px;
}
.pc-secondary-navigation-one{
    margin-top: 60px;margin-bottom: 34px;
}
.line{
    width: 100%;
    border-bottom: 1px #ddd solid;
}
.min-nav{
    margin-top: 20px;
}
.min-nav ul li {
    float: left;
    padding-right: 10px;
}
.min-nav ul li a{
    color: #1d5aaf;
}
.secondary-navigation-pic{
    margin-top: 30px;
}
.secondary-navigation-pic img{
    height: 117px;
}
/*解决方案*/
.solution-box-first {
    margin-top: 80px;
}
.solution-box {
    margin-bottom: 130px;
}
.solution-pic {
    padding-right: 90px;
}
.solution-pic2 {
    padding-left: 90px;
}
.solution-pic img {-webkit-transform:scale(1);-moz-transform:scale(1);-o-transform:scale(1);transform:scale(1);-webkit-transition:all 1s ease;-moz-transition:all 1s ease;-o-transition:all 1s ease;transition:all 1s ease;
    width: 100%;
    border-radius: 4px;
}
.solution-pic2 img {-webkit-transform:scale(1);-moz-transform:scale(1);-o-transform:scale(1);transform:scale(1);-webkit-transition:all 1s ease;-moz-transition:all 1s ease;-o-transition:all 1s ease;transition:all 1s ease;
    width: 100%;
    border-radius: 4px;
}
.solution-pic:hover  img{ -webkit-transform:scale(1.15);-moz-transform:scale(1.15);-o-transform:scale(1.15);transform:scale(1.15);-webkit-transition:all 1s ease;-moz-transition:all 1s ease;-o-transition:all 1s ease;transition:all 1s ease;}
.solution-pic2:hover img{ -webkit-transform:scale(1.15);-moz-transform:scale(1.15);-o-transform:scale(1.15);transform:scale(1.15);-webkit-transition:all 1s ease;-moz-transition:all 1s ease;-o-transition:all 1s ease;transition:all 1s ease;}

.solution-title {
    font-size: 2rem;
    color: #23293c;
    border-bottom: 1px solid #e1e1e1;
    padding-bottom: 3rem;
}
.solution-title a{font-size:2rem;}
.solution-text {
    font-size: 16px;
    color: #666666;
    margin-top: 36px;
    line-height: 30px;
}
.more {
    background: #2768C2;
    color: #fff;
    padding: 0 6px;
}
.offer-box {
    margin-top: 20px;
}
.offer {
    float: left;
    font-size: 1.6rem;
    line-height:3rem;
    font-weight: bolder;
}
.offer-item {
    float: left;  line-height:3rem;
}
.offer-item a{color: #09469a;}
.offer-item ul li {
    float: left;
    font-size: 16px;
    color: #09469a;
    padding: 0 30px;
    margin-bottom: 14px;
}
.offer-item ul li span {
    font-weight: bold;
    padding-right: 8px;
}
.jiejue-bg {
    background: url("../images/banner-jiejue.png");
    height: 500px;
}
.solutionone{display:none;}
/*联系导航*/
.contact-section {
    background-image: url("../images/contact-bg.png");
    color: #014190;
}
.icon-zuoji {
    font-size: 23px;
    padding-right: 10px;
}
.contact-bar-left {
    float: left;
    font-size: 24px;
    line-height: 98px;
}
.contact-bar-left a{
     color: #014190;
    font-size: 24px;
    line-height: 98px;
}
.contact-bar-right {
    float: right;
    font-size: 18px;
    padding: 26px 0;
}
.contact-bar-right ul li {
    float: left;
    padding: 0 40px;
    line-height: 40px;
    height: 40px;
}
.contact-bar-right ul li a{color:#09469a}


.icon-wenti {
    font-size: 26px;
    padding-right: 2px;
}
.icon-jiage {
    font-size: 24px;
    padding-right: 2px;
}
.icon-xianweijing {
    font-size: 28px;
    padding-right: 2px;
}
.icon-shouhou {
    font-size: 28px;
    padding-right: 2px;
}
/*页脚*/
.footer-section {
    background: url("/images/002.jpg") bottom center;
}
.footer {
    margin-top: 68px;
    margin-bottom: 10px;
}
.footer a{color:#767C92;}
.bottom-nav ul {
}
.bottom-nav ul li {
    color: #767C92;
    font-size: 14px;
    line-height: 30px;
}
.bottom-nav ul p {
    color: #DADBDD;
    font-size: 14px;
}
.footer-pic p {
    color: #DADBDD;
    font-size: 12px;
    text-align: center;
    margin-top: 20px;
}
@media (max-width: 1200px) {
        .header .logo {
    margin: 10px 0 0 0;
}
.header .logo img {
    padding: 0;
    margin: 0;
    height: 26px;
    width:auto;
}
    .header {
    padding-bottom: 0px;
}
    .solution-title {
        font-size: 24px;
        padding-bottom: 10px;
    }
    .solution-pic {
        padding-right: 10px;
    }
    .solution-text {
        font-size: 14px;
        color: #666666;
        margin-top: 10px;
    }
    .offer-box {
        margin-top: 20px;
    }
    .offer-item ul li {
        margin-bottom: 20px;
    }
    .solution-pic2 {
        padding-left: 10px;
    }
    .contact-bar-left {
        font-size: 16px;
    }
    .icon-zuoji {
        font-size: 16px;
    }
    .contact-bar-right {
        font-size: 16px;
        padding: 40px 0 0 0;
    }
    .contact-bar-right ul li {
        float: left;
        padding: 0 20px;
        line-height: 20px;
        height: 40px;
    }
    .bottom-nav ul {
        margin-right: 15px;
    }
    .bottom-nav ul li {
        font-size: 12px;
    }
    .footer {
        margin-bottom: 74px;
    }
}
@media (max-width: 991px) { 
    .nav-active #cssmenu > ul > li > a.active {
    color: #666;
    background-color: #fff;
    border-radius: 5px;
}
    .contact-bar-left a {
    color: #014190;
    font-size: 1.4rem;
    line-height: 3rem;
}
    .logo img{ width:70%;}
    .icon-wenti {
    font-size: 1.4rem;
    padding-right: 2px;
}
.icon-jiage {
    font-size: 1.4rem;
    padding-right: 2px;
}
.icon-xianweijing {
    font-size: 1.4rem;
    padding-right: 2px;
}
.icon-shouhou {
    font-size:1.4rem;
    padding-right: 2px;
}
.contact-item {
    font-size: 1.6rem;
}
    .nav-active .container {
    background-color: #fff;
    border-bottom: 1px solid rgba(120, 120, 120, 0.15);
}
    #cssmenu > ul > li > a.active {
    color: #666;
    font-weight: bold;
}
    .solutionone{display:block;}
    .solutiontwo{display:none;}
    .banner {
    height: auto;
    position: relative;
}
.header {
    z-index: 9998;
    position: fixed;
    top: 0px; left:0px;
    width: 100%;
    padding-bottom:0px;
    background-color: rgba(0,0,0,0);
}
    .solution-pic {
        padding-right: 0px;
    }
    .solution-pic2 {
        padding-left: 0px;
    }
    .solution-box {
        margin-top: 40px;
    }
    .solution-content {
        margin-top: 20px;
    }
    .icon-zuoji {
        font-size: 14px;
        padding-right: 10px;
    }
    .contact-bar-left {
        font-size: 14px;
    }
    .contact-bar-right ul li {
        padding: 0 10px;
    }
    .icon-wenti, .icon-jiage, .icon-xianweijing, .icon-shouhou {
        font-size: 20px;
        padding-right: 10px;
    }
    .solution-box {
        margin-bottom: 4rem;
    }
    .offer-item ul li {
        padding: 0px 10px;
    }
}

@media (max-width: 768px) {
 
    .phone-fudong {
    display: block;
}
    .qmyl {
    width: 100%;
    color: #999;
    text-align: center;
    padding: 0px 0px 60px;
}
    .footer_nav {
    position: fixed;
    z-index: 1000;
    bottom: 0px;
    width: 100%;
    max-width: 750px;
}
    .footer_nav ul {
    height: 60px;
    background: #0e1113;
}
    .footer_nav ul li {
    width: 33.3%;
    float: left;
    line-height: 60px;
    height: 60px;
    text-align: center;
}
    .footer_nav ul li a {
    color: #fff;
}
    .footer_nav ul li span img {
    width: 36px;
    height: 36px;
    margin-right: 5px;
}
    .banner {
    height: auto;
    position: relative;
}
    .header .logo {
    margin: 19px 0 0 0;
}
    .contact-section {
    background-color: #eef0f3;
    color: #014190;
}
    .contact-section {
    background-image:none;
}
      .breadcrumb { margin-bottom:0px;
}
    .contact-bar-left {
    padding: 16px 0;
    line-height: 3rem; width:100%; text-align:center;
}
.contact-bar-right {
    margin-bottom: 10px;
    padding: 0 0 0 0;
}
.contact-bar-right ul li {
    float: left;
    padding: 0 2rem;width:50%;
    line-height: 4rem;
    height: 4rem; font-size:1.6rem;
}

}
@media (max-width: 576px) { 
    .banner {
    height: auto;
    position: relative;
}
    .footer {
        margin: 50px 0;
    }
}
.weixin{background: rgba(0, 0, 0, 0.4); position:fixed;width:100%; height:100%; top:0px; left:0px; display:none; z-index:9999;}
.weixin .wdesn{background-color:#fff; border-radius:6px; width:70%; margin:0 auto; margin-top:30%; position:relative; line-height:4rem; text-align:center; font-size:2rem; padding:5rem 1rem 3rem 1rem;}
.weixin .wdesn .close{position:absolute; right:3%; top:3%; font-size:2rem; color:#000;}
.weixin .wdesn .close .iconfont{color:#000;}
.weixin .wdesn .duihao{ text-align:center; font-size:5rem; width:100%;}
.weixin .wdesn .button{width:50%; border-radius:6rem; background-color:red; color:#fff; margin:0 auto;}
.iconfonttwo {
    font-size: 8rem; color:green;
}
.iconfontbt{font-size: 2rem; }

/*4个*/
/*.cailiao_list {
    padding-top:20px;
    display: flex;
    flex-wrap: nowrap;
    align-items: stretch;
    justify-content: space-between;
}
.cailiao_list .item{width:180px;display:inline-block;text-align:center}
.cailiao_list .item img {
    width: 100%;
    height: auto;
    box-shadow: 3px 4px 5px rgb(0,0,0,.24);
}
.cailiao_list .item p {
    padding-top:10px;
  font-size:14px;
  line-height: 23px;
  text-align: justify;
}*/

/* 3个*/
.cailiao_list {
    padding-top: 20px;
    display: flex;
    flex-wrap: wrap;
    /* align-items: stretch; */
    justify-content: space-between;
}
.cailiao_list .item {
    width: 400px;
    display: inline-block;
    text-align: center;
    height: 349px;
}
.cailiao_list .item img {
    width: 81%;
    border-radius: 5px;
    height: auto;
    box-shadow: 3px 4px 5px rgb(0 0 0 / 24%);
}
.cailiao_list .item p {
    padding-top: 10px;
    font-size: 14px;
    line-height: 23px;
    text-align: center;
    padding: 30px;
}

@media screen and (max-width:800px){
 .cailiao_list {
    padding-top: 20px;
    display: block;  
}
    .cailiao_list .item {width:95%;height: auto;margin:0 auto}    
}