* {
    box-sizing: border-box !important;
}

html {
    scroll-behavior: smooth;
}

body {
    color: #666666;
    font-size: 14px;
    font-family: 'poppins', sans-serif;
    line-height: 1.80857;
    font-weight: normal;
    overflow-x: hidden;
}

a {
    color: #1f1f1f;
    text-decoration: none !important;
    outline: none !important;
    -webkit-transition: all .3s ease-in-out;
    -moz-transition: all .3s ease-in-out;
    -ms-transition: all .3s ease-in-out;
    -o-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    letter-spacing: 0;
    font-weight: normal;
    position: relative;
    padding: 0 0 10px 0;
    font-weight: normal;
    line-height: normal;
    color: #111111;
    margin: 0
}

h1 {
    font-size: 2.4rem
}

h2 {
    font-size: 2.2rem
}

h3 {
    font-size: 1.8rem
}

h4 {
    font-size: 1.6rem
}

h5 {
    font-size: 1.4rem
}

h6 {
    font-size: 1.3rem
}

*,
*::after,
*::before {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

h1 a,
h2 a,
h3 a,
h4 a,
h5 a,
h6 a {
    color: #212121;
    text-decoration: none !important;
    opacity: 1
}

button:focus {
    outline: none;
}

ul,
li,
ol {
    margin: 0px;
    padding: 0px;
    list-style: none;
}

p {
    margin: 0px;
    font-weight: 300;
    font-size: 1.5rem;
    line-height: 24px;
}

a {
    color: #212121;
    text-decoration: none;
    outline: none !important;
}

a,
.btn {
    text-decoration: none !important;
    outline: none !important;
    -webkit-transition: all .3s ease-in-out;
    -moz-transition: all .3s ease-in-out;
    -ms-transition: all .3s ease-in-out;
    -o-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out;
}

img {
    max-width: 100%;
    height: auto;
}

:focus {
    outline: 0;
}

article,
aside,
footer,
header,
nav,
section {
    display: block;
}

.margin_top_50 {
    margin-top: 50px;
}

.margin_bottom_30_all {
    margin-bottom: 30px;
}

.text_align_center {
    text-align: center;
}

.txt-ellipsis{
    overflow:hidden;/*内容超出后隐藏*/
    text-overflow: ellipsis;/* 超出内容显示为省略号 */
    white-space: nowrap;/* 文本不进行换行 */
}

/* header */
.full {
    width: 100%;
    float: left;
    margin: 0;
    padding: 0;
}

.el-header {
    height: 80px !important;
    padding: 0 !important;
}

.header {
    height: 80px;
    padding-bottom: 2px;
    border-bottom: 1px solid #ccc;
    position: fixed;
    top: 0;
    margin-bottom: 80px;
    width: 100%;
    background: #fff;
    z-index: 99;
}

.logo_section {
    text-align: center;
}

.logo {
    float: left;
}

.logo a {
    font-size:  4rem;
    font-weight: bold;
    text-transform: uppercase;
    color: #fff;
    line-height: 80px;
}
nav.main-menu {
    float: left;
    margin-left: 0;
}

.main-menu ul>li {
    position: inherit;
    display: inline-block;
    vertical-align: middle;
}

.main-menu ul>li {
    display: inline-block;
    position: relative;
}

.main-menu ul>li span {
    padding: 30px 20px;
    line-height: 22px;
    font-size:  1.6rem;
    display: block;
    font-weight: 500;
    color: #010005;
    text-transform: uppercase;
}

.navIco{
    width: 30px;
    height: 30px;
    background: url(../imgs/ico_01.png) center no-repeat;
    background-size: 80%;
    float: left;
    margin: 25px 10px;
    display:none
}
.phone-area{
    float: right;
    width: 60px;
    height: 80px;
    line-height: 80px;;
    display: none
}
.phone-area .phone {
    font-size: 30px;
    font-weight: 900;
    margin: 15px;
}
.menu-area-main li:hover span,
.menu-area-main li:focus span {
    background: #CC292F;
    color: #fff;
}

.menu-area-main li.active span {
    background: #CC292F;
    color: #fff;
}

.contact {
    background: #f2625a;
    color: #fff;
    padding: 7px 41px !important;
    margin-top: 18px;
    border-radius: 24px;
    float: right;
    z-index: 1;
    cursor: pointer;
    overflow: hidden;
    position: relative;
    text-align: center;
}

.contact:after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 500%;
    height: 1000%;
    background: #CC292F;
    z-index: -1;
    transform-origin: 0% 0%;
    transform: translateX(calc(20% - 25px)) translateY(10%) rotate(-45deg);
    transform: translateY(10%) translateX(16%) rotate(-45deg);
    transition: transform .3s;
}

.contact:hover::after {
    transform: translateY(10%) translateX(-25px) rotate(-45deg);
    color: #fff;
}

.contact a:focus,
.contact a:hover {
    color: #fff
}


.contact-list {
    display: none
}

.contact:hover .contact-list {
    display: block
}

/* banner */
.main-banner{
    padding-bottom: 0 !important;
}

/* ruleForm */
.main-form {
    /* height: 280px; */
    margin: 0 auto;
}

.main-form .container {
    border-bottom: 1px solid #D8D8D8;

}
.main {
    padding-bottom: 30px;
}
.main .title {
    padding: 20px 0 30px 0;
}

.main .title h1 {
    text-align: center;
    font-weight: 500;
    font-size: 2.8rem;
    color: #212121;
    line-height: 42px;
}

.main .title p {
    text-align: center;
    font-size:  1.6rem;
    font-weight: 400;
    color: #212121;
    line-height: 22px
}

.main-form .rule-form {
    width: 500px;
    margin: 0 auto;
}

.rule-form .el-button {
    width: 100%;
    background-color: #CC292F;
    border: 1px solid #CC292F;
}

/*  业务范围 */
.main-business {
    overflow: hidden;
    border-bottom: 1px solid #ddd;
}

.main-business .card {
    float: left;
    /* width: 500px; */
    min-height: 424px;
    background: #F1F3F5;
}

.main-business .card .card-top {
    background: red;
    height: 150px
}

.main-business .card .card-top p.ptitle {
    color: #fff;
    font-size: 2.4rem;
    font-weight: 400;
    line-height: 150px;
    margin-left: 20px;
}

.main-business .card .card-list span {
    display: inline-block;
    width: 76px;
    height: 32px;
    line-height: 32px;
    border: 1px solid #E6E6E6;
    color: #333333;
    text-align: center;
    background: #fff;
    margin: 10px 0 0 10px;
    font-size: 1.3rem;
}

.main-business .card .card-list span:hover {
    cursor: pointer;
}

.main-business .card .el-link {
    text-align: center;
    font-size:  1.6rem;
    font-weight: 400;
    color: #333333;
    display: block;
    margin: 22px;
}
/* 我们的优势 */
.main-advantages{
    padding-bottom:30px;
}
.main-advantages .card-con {
    width: calc(14.2% - 5px);
}
.main-advantages .card {
    min-height: 280px;
    border: 2px solid #d2d4d7;
    margin: 5px 0
}
.main-advantages .card-con:nth-child(2n+1)  .card{
    color: #FFFFFF;
    background: #fff;
}

.main-advantages .card-con:nth-child(2n) .card{
    color: #333333;
    background: #CC292F;
}
.main-advantages .card .card-top {
    height:120px;
}
.main-advantages .card .card-top i{
    display: inline-block;
    font-size: 4.8rem;
    font-weight: 500;
    text-align: center;
    margin: 20px 10px;
    width: calc(100% - 20px);
}
.main-advantages .card-con:nth-child(2n+1) .card i{
    color: #CC292F;
}

.main-advantages .card-con:nth-child(2n) .card i{
    color: #fff;
}
.main-advantages .card .card-top .ptitle {
    text-align: center;
    font-size: 2.2rem;
    font-weight: 500;
}
.main-advantages .card-con .card .card-list{
    margin: 10px;
}
.main-advantages .card-con .card .card-list div {
    max-height: 120px;
}
.main-advantages .card-con:nth-child(2n+1)  .card .ptitle, .main-advantages .card-con:nth-child(2n+1)  .card .card-list{
    color: #333333;
}

.main-advantages .card-con:nth-child(2n) .card .ptitle, .main-advantages .card-con:nth-child(2n)  .card .card-list{
    color: #fff;
}

.main-advantages .card .card-top .icon-border{
    display: block;
    width: 30px;
    height: 4px;
    margin: 6px auto 0;
}
.main-advantages .card-con:nth-child(2n+1) .icon-border {
    background: #CC292F;
}
.main-advantages .card-con:nth-child(2n) .icon-border{
    background: #fff
}
/* 产品服务 */
.main-product {
    /* height: 500px; */
    background: url(../imgs/bg-p.png) top center no-repeat;
    padding-bottom:30px
}

.product-card {
    background: linear-gradient(180deg, #EFEFEF 0%, #FFFFFF 100%);
    border: 2px solid #FFFFFF;
}

.product-card .product-img {
    display: block;
    margin: 20px auto;
}

.product-card .product-title {
    font-size: 2.4rem;
    font-weight: 400;
    color: #212121;
    line-height: 33px;
    text-align: center;
    padding-bottom: 20px;
}

.product-card .product-list {
    font-size:  1.6rem;
    text-align: center;
    font-weight: 400;
    color: #212121;
    line-height: 32px;
}

/*  */

.vertical-card {
    height: 280px;
}

.horizontal-card {
    height: 130px;
    margin: 0 10px 20px 10px;
}

.horizontal-card .product-img {
    display: block;
    margin: 40px;
    float: left;
}

.horizontal-card .list-con {
    float: left;
    margin-top: 20px;
}

.horizontal-card .list-con p {
    text-align: left
}

/*  解决您的投标难题 */
.main-question {
    border-bottom: 1px solid #ddd;
}

.question-card {
    text-align: center;
    margin-bottom:10px
}

.question-card .question-img {}

.question-card .question-title {
    height: 33px;
    font-size: 2.4rem;
    font-weight: 500;
    color: #212121;
    line-height: 33px;
    margin-bottom: 16px;
}

.question-card .question-list {
    height: 22px;
    font-size:  1.6rem;
    font-weight: 400;
    color: #212121;
    line-height: 22px;
}

/*  */
.main-process {
    background: url(../imgs/bg-pro.png) top center no-repeat
}

.main-process .process-card-con .process-card {
    padding-bottom: 40px
}

.main-process .process-card-con:nth-child(2n+1) .process-card {
    /* width: 270px; */
    color: #FFFFFF;
    background: linear-gradient(180deg, #CC292F 0%, #FF666C 100%);
    border: 2px solid;
    border-image: linear-gradient(180deg, rgba(255, 153, 157, 1), rgba(255, 255, 255, 1)) 2 2;
}

.main-process .process-card-con:nth-child(2n) .process-card {
    /* width: 270px; */

    color: #CC292F;
    background: linear-gradient(180deg, #FFE6E6 0%, #FFF2F3 100%);
    border: 2px solid;
    border-image: linear-gradient(180deg, rgba(255, 153, 157, 1), rgba(255, 255, 255, 1)) 2 2;

}

.main-process .process-card-con {
    padding-bottom: 10px;
}

.main-process .process-card-con .process-index {
    font-size: 3rem;
    font-weight: bold;
    line-height: 35px;
    margin: 30px 0 30px 30px;
}

.main-process .process-card-con .process-title {
    font-size: 2.4rem;
    font-weight: 500;
    line-height: 33px;
    margin: 0 0 20px 30px;
}

.main-process .process-card-con .process-list {
    font-size:  1.6rem;
    font-weight: 400;
    line-height: 26px;
    margin: 0 0 10px 30px;
}

/* 案例 */
.main-case {
    background: rgba(255, 255, 255, 0.8);
}

.main-case .case-top {
    /* width: 900px; */
    height: 360px
}

.main-case .ptitle {
    font-size:  2.4rem;
    font-weight: 500;
    line-height: 33px;
    color: #FFFFFF;
    padding: 30px 20px 0;
    opacity: 0.6;

}

.main-case .pdesc {
    font-size:  1.6rem;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 26px;
    margin: 20px;
    opacity: 0.6;
}

/* 合作用户 */
.main-collaborate .el-link {
    display: inline-block;
    width: 20%;
    height: 110px;
    background-size: cover;
}

/* /联系 */
.main-contact {
    background: url(../imgs/bg-contact.png) top center no-repeat;
    background-size: cover;
}

.main-contact .el-row {
    width: 280px;
    margin: 0 auto;
}

.main-contact .title {
    text-align: center;
    color: #FFFFFF;
    padding: 30px 0 10px 0;
}

.main-contact .el-form--inline .el-form-item {
    margin-right: -5px;
}

.main-contact .el-button {
    width: 100%;
    background-color: #CC292F;
    border: 1px solid #CC292F;
    border-radius: 0;
}

.main-contact .el-input,
.main-contact .el-input__inner {
    border-radius: 0;
    width: 200px;
}

/* 关于 */
.main-about {

}

.main-about .el-button {
    width: 300px;
    border: 1px solid #CC292F;
    color: #CC292F;
}

.main-about .el-button:focus,
.el-button:hover {
    background-color: #f7ebeb;
    border: 1px solid #f7ebeb;
    color: #cc292f;
}

/* 底部 */
.main-footer {
    background: url(../imgs/bg-footer.png) top center no-repeat;
    background-size: cover;
    color: #fff
}

.main-footer .title {
    padding: 30px;
    color: #fff;
}

.main-footer .map {
    padding: 30px;
}
/* 备案footer */
.bori-footer{
    background: #2c2c2c;
    height:60px;
    color: #828282;
    text-align: center;
}
.bori-footer .foot-bottom{
    font-size:  1.2rem;
    box-sizing: border-box;
    padding: 18px 0;
    line-height: 34px;
}
/* 联系我们 fixed */
.contact-us {
    position: fixed;
    top: 50%;
    right: 0;
    margin-top: -220px;
    height: 400px;
    background: #CC292F;
    color: #fff;
    z-index: 99;
    cursor: pointer;
}
.contact-us-con{
    /*display:none;*/
    width: 240px;
}
.contact-us .contact-us-top {
    border-bottom: 1px solid #E2E2E2;
    height: 160px;
    padding: 10px;
}

.contact-us .contact-us-top .title {
    font-size:  2rem;
    line-height: 30px;
    color: #fff;
    text-align: center;
}

.contact-us .contact-us-top p {
    font-size:  1.4rem;
    line-height: 32px;
}


.contact-us .contact-us-bm {
    padding: 10px;
}

.contact-us .contact-us-bm img {
    display: block;
    width: 160px;
    height: 160px;
    margin: 0 auto;
}

.contact-us .contact-us-bm p {
    text-align: center;
    padding: 18px;
}
.contact-us-hide{
    position: absolute;
    bottom: 160px;
    width: 30px;
    height: 120px;
    left: -30px;
    background: #CC292F;
    font-size: 1.5rem;
    padding: 5px;
    text-align: center;

}
.contact-us-media{
    display:none;
    position: fixed;
    bottom: 100px;
    width: 80px;
    height: 80px;
    right: 0px;
}
/* 回顶部*/
#back-top {
    position: fixed;
    bottom: 50px;
    right: 0;
    width: 50px;
    height: 50px;
    background: #CC292F;
    text-align: center;
    line-height: 50px;
    color: #fff;
    cursor: pointer;
}

/* 媒体查询 */
/* 最大分辨率375px */
@media only screen and (max-width: 375px){
    .contact-us {
        display: none;
    }
    .phone-area,.contact-us-media {
        display:block;
    }
    nav.main-menu {
        width: 100px;
        text-align: center;
        background: #fff;
        box-shadow: 3px 3px 5px #ccc;
        position: absolute;
        top: 80px;
        left: -10px;
        z-index: 99;
    }
    .main-menu ul>li span {
        padding: 15px;
    }
    .navIco{
        display: block;
    }
    .menu-area{
        position: absolute;
        display:none
    }
    .contact-area  {
        display:none
    }
    .main-advantages .card-con {
        width: calc(50% - 5px);
    }
    .main-advantages .card {
        min-height: 260px;
    }
    .main-product {
        background: #F1F3F5;
    }
}
/*  最小分辨率375px 最大分辨率414px */
@media only screen  and (min-width: 375px) and (max-width: 414px){
    .contact-us {
        display: none;
    }
    .phone-area,.contact-us-media {
        display:block;
    }
    nav.main-menu {
        width: 100px;
        text-align: center;
        background: #fff;
        box-shadow: 3px 3px 5px #ccc;
        position: absolute;
        top: 80px;
        left: -10px;
        z-index: 99;
    }
    .main-menu ul>li span {
        padding: 15px;
    }

    .navIco{
        display: block;
    }

    .menu-area{
        position: absolute;
        display:none
    }
    .contact-area  {
        display:none
    }
    .main-business .card {
        min-height: 370px
    }
    .main-advantages .card-con {
        width: calc(50% - 5px);
    }
    .main-advantages .card {
        min-height: 280px;
    }
    .main-product {
        background: #F1F3F5;
    }
}
/* 最小分辨率414px 最大分辨率992px */
@media only screen and (min-width: 414px) and (max-width: 992px){
    .contact-us {
        display: none;
    }
    .phone-area,.contact-us-media {
        display:block;
    }
    nav.main-menu {
        width: 100px;
        text-align: center;
        background: #fff;
        box-shadow: 3px 3px 5px #ccc;
        position: absolute;
        top: 80px;
        left: -10px;
        z-index: 99;
    }
    .main-menu ul>li span {
        padding: 15px;
    }

    .navIco{
        display: block;
    }

    .menu-area{
        position: absolute;
        display:none
    }
    .contact-area  {
        display:none
    }
    .main-business .card {
        min-height: 370px
    }
    .main-advantages .card-con {
        width: calc(33% - 5px);
    }
    .main-advantages .card {
        min-height: 310px;
    }
    .main-product {
        background: #F1F3F5;
    }
}
/* 最小分辨率992px 最大分辨率1024px */
@media only screen and (min-width: 992px) and (max-width: 1024px){
    .contact-us {
        display: none;
    }
    .phone-area,.contact-us-media {
        display:block;
    }
    .main-business .card {
        min-height: 360px
    }
    .main-advantages .card-con {
        width: calc(33% - 5px);
    }
    .main-advantages .card {
        min-height: 310px;
    }
    .main-product {
        background: #F1F3F5;
    }
}
/* 最小分辨率1024px 最大分辨率1280px */
@media only screen and (min-width: 1024px) and (max-width: 1280px){
    .contact-us {
        position: fixed;
        top: 50%;
        right: 0;
    }
    .main-business .card {
        min-height: 360px
    }
    .main-advantages .card-con {
        width: calc(25% - 5px);
    }
    .main-advantages .card {
        min-height: 280px;
    }
    .main-product {
        background: #F1F3F5;
    }
}
/* 最小分辨率1280px 最大分辨率1440px */
@media only screen and (min-width: 1280px) and (max-width: 1440px){
    .contact-us {
        position: fixed;
        top: 50%;
        right: 0;
    }
    .main-advantages .card-con {
        width: calc(14.2% - 5px);
    }
}
/* 最小分辨率1440px 最大分辨率1680px */
@media only screen and (min-width: 1440px) and (max-width: 1680px){
    .contact-us {
        position: fixed;
        top: 50%;
        right: 0;
    }
}
/* 最小分辨率1920px*/
@media only screen and (min-width: 1920px){
    .contact-us {

    }
}