body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, form, fieldset, input, textarea, p, blockquote, th, td, font
{
    padding: 0;
    margin: 0;
    font-family: "微软雅黑", Arial, Helvetica, sans-serif;
}

i {
    font-style: normal
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: none;
    max-width: 640px;
    min-width: 320px;
    margin: 0 auto;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
    width: 100%;
}

fieldset,
img {
    border: 0;
    vertical-align: top;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: normal;
    font-size: 100%;
}

ol,
ul,
li,
dl,
dt,
dd {
    list-style: none;
}

input,
button,
textarea,
checkbox,
select,
radio,
form {
    vertical-align: top;
}

a {
    color: #000;
    text-decoration: none;
    -webkit-tap-highlight-color: transparent
}

    a:link,
    a:visited {
        text-decoration: none;
    }

    a:hover {
        text-decoration: none;
    }

.clear {
    clear: both;
}

@font-face {
    font-family: 'impact';
    src: url('static/font/impact.TTF');
    src: url('static/font/impact.eot');
    /*src : url('../fonts/impact.woff');*/
}

@media screen and (min-width:320px) {
    html {
        font-size: 86%;
    }
}

@media screen and (min-width:400px) {
    html {
        font-size: 90%
    }
}

@media screen and (min-width:480px) {
    html {
        font-size: 97.5%
    }
}

@media screen and (min-width:560px) {
    html {
        font-size: 100%
    }
}

@media screen and (min-width:600px) {
    html {
        font-size: 112.5%
    }
}

@media screen and (min-width:640px) {
    html {
        font-size: 125%
    }
}

.mip-nav-wrapper {
    position: relative;
    width: 100%;
    height: 2.5rem;
    background: #fff;
}

.nav_img {
    position: absolute;
    width: 1.2rem;
    left: 1.0rem;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    z-index: 99;
}

.nav_text {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    line-height: 2.5rem;
    font-size: 0.9rem;
    color: #502934;
    text-align: center;
    z-index: 9;
}

#bs-navbar {
    position: absolute;
    top: 2.5rem;
    right: 0%;
    width: 50%;
    background: #fff;
    z-index: 999;
    text-align: center;
}

.banner_bottom {
    width: 100%;
    padding: 1.0rem 0;
    background: #efefef;
}

.banner_bottom_left {
    float: left;
    margin-left: 4%;
    width: 72%;
}

    .banner_bottom_left h3 {
        color: #ffb71c;
        font-size: 1.2rem;
        font-weight: bold;
    }

    .banner_bottom_left p {
        font-size: 0.9rem;
        color: #333;
        margin-top: 0.3rem;
    }

.banner_bottom_right {
    float: right;
    margin-right: 4%;
    width: 18%;
}

    .banner_bottom_right a {
        display: block;
        padding: 0.4rem 0.4rem;
        border: 1px solid #c8c8c8;
        border-radius: 6px;
        text-align: center;
        font-size: 0.9rem;
        color: #333;
        margin-top: 1.0rem;
    }

.safety {
    padding: 1.4rem 0;
    background: #fff;
}

.tite {
}

    .tite p {
        font-size: 0.7rem;
        color: #999999;
        width: 100%;
        text-align: center;
    }

    .tite h3 {
        font-size: 2.0rem;
        color: #5a5a5a;
        background: url(static/image/img_21.png) no-repeat 50% 50%;
        line-height: 2.0rem;
        width: 100%;
        text-align: center;
        margin-top: 0.3rem;
    }

    .tite h4 {
        font-size: 0.9rem;
        color: #666666;
        margin-top: 0.4rem;
        width: 100%;
        text-align: center;
    }

.tite_a {
}

    .tite_a p {
        font-size: 0.7rem;
        color: #8f8f8f;
        width: 100%;
        text-align: center;
    }

    .tite_a h3 {
        font-size: 2.0rem;
        color: #fff;
        background: url(static/image/img_21.png) no-repeat 50% 50%;
        line-height: 2.0rem;
        width: 100%;
        text-align: center;
        margin-top: 0.3rem;
    }

    .tite_a h4 {
        font-size: 0.9rem;
        color: #8f8f8f;
        margin-top: 0.4rem;
        width: 100%;
        text-align: center;
    }

.safety ul {
    margin-top: 1.0rem;
}

    .safety ul li {
        width: 20%;
        border: 1px solid #c7c7c7;
        border-radius: 0.7rem;
        margin-left: 4%;
        height: 5.6rem;
        float: left;
        text-align: center;
        padding: 0.4rem 0;
    }

.safety_img {
    height: 1.75rem;
    display: block;
    margin: 1.75rem auto 0 auto;
    width: 50%;
    position: relative;
}

.safety ul li .safety_img img {
    position: absolute;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    display: block;
    height: auto !important;
    max-width: none !important;
    min-width: inherit !important;
}

.safety ul li p {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: #ffb310;
}

.safety_icon_li {
    margin-left: 0 !important;
}

@media screen and (max-width:360px) {
    .safety_img {
        height: 1.4rem;
        margin-top: 1.4rem;
    }

    .safety ul li {
        height: 4.6rem;
    }

    .phone_top_left span {
        display: none;
    }

    .phone_top_left p {
        margin-top: 0rem !important;
    }

    .project_text_right p {
        font-size: 0.8rem;
        color: #333333;
        line-height: 1.0rem;
    }
}

.phone {
}

.phone_top {
    position: relative;
}

.phone_top_left {
    position: absolute;
    left: 4%;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    width: 70%;
    z-index: 9;
    text-align: right;
}

    .phone_top_left h3 {
        font-size: 1.6rem;
        color: #fff;
        font-weight: bold;
    }

    .phone_top_left p {
        font-size: 0.9rem;
        color: #fff;
        margin-top: 0.6rem;
    }

.phone_top_right {
    position: absolute;
    right: 4%;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    z-index: 9;
    width: 18%;
}

.phone_top_rihgt img {
    width: 100%;
}

.phone_bottom {
    position: relative;
}

.phone_bottom_left {
    position: absolute;
    left: 4%;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    width: 18%;
    z-index: 9
}

.phone_bottom_right {
    position: absolute;
    right: 4%;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    width: 70%;
    z-index: 9
}

    .phone_bottom_right p {
        font-size: 1.6rem;
        color: #fff;
    }

    .phone_bottom_right h3 {
        font-size: 2.5rem;
        font-family: "impact";
        color: #fff;
    }

.project {
    padding: 1.7rem 0;
    background: #efefef;
}

    .project ul {
        margin-top: 0.8rem;
    }

        .project ul li {
            width: 48%;
            float: left;
            margin-left: 4%;
            background: #fff;
            margin-top: 1.0rem;
        }

        .project ul .project_li {
            margin-left: 0;
        }

.project_text {
}

.project_text_1 {
    position: relative;
    height: 4.0rem;
}

.project_text h3 {
    font-size: 1.2rem;
    color: #333333;
    font-weight: bold;
    width: 100%;
    text-align: center;
    margin-top: 0.6rem;
}

.project_text_left {
    width: 2.2rem;
    height: 2.2rem;
    position: absolute;
    left: 0.6rem;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
}

    .project_text_left img {
    }

.project_text_right {
    position: absolute;
    right: 0.6rem;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    margin-left: 3.4rem;
}

    .project_text_right p {
        font-size: 0.8rem;
        color: #333333;
    }

.about {
    padding: 1.5rem 0 0.8rem 0;
}

.about_content {
    width: 96%;
    margin: 1.4rem auto 0 auto;
}

.about_content_img {
    width: 36%;
    float: left;
    margin-right: 1.0rem;
}

.about_content_text {
    font-size: 0.9rem;
    color: #333333;
    line-height: 1.4rem;
}

    .about_content_text p {
        text-indent: 1.8rem;
    }

    .about_content_text h3 {
        font-size: 0.9rem;
        color: #333;
        margin-top: 1.0rem;
    }

        .about_content_text h3 span {
            font-family: "impact";
            font-size: 1.6rem;
            color: #ffb310;
        }

.about_content ul {
    margin-top: 1.2rem;
}

    .about_content ul li {
        width: 30%;
        margin-left: 5%;
        float: left;
    }

    .about_content ul .about_ul_left {
        margin-left: 0;
    }

.process {
    background: url(../images/img_back_3.jpg) no-repeat;
    background-size: 100% 100%;
    padding: 1.6rem 0;
}

    .process ul li {
        width: 15%;
        margin: 2.0rem 5% 0 5%;
        float: left;
    }

        .process ul li p {
            width: 100%;
            text-align: center;
            font-size: 0.9rem;
            color: #fff;
            margin-top: 0.6rem;
        }

.process_text {
}

    .process_text h3 {
        font-size: 0.9rem;
        width: 96%;
        margin: 1.6rem auto 0 auto;
        color: #fff;
        line-height: 1.5rem;
        text-indent: 1.8rem;
    }

    .process_text h4 {
        width: 60%;
        padding: 0.2rem 0;
        border: 1px solid #fff;
        font-family: "impact";
        font-size: 2.25rem;
        color: #fff;
        margin: 1.6rem auto 0 auto;
        text-align: center;
    }

.contact {
    padding: 1.5rem 0 3.0rem 0;
}

.contact_context {
    height: 6.4rem;
    background: #ffbf2f;
    width: 96%;
    margin: 3.0rem auto 0 auto;
    border-radius: 0.6rem;
    position: relative;
}

.contact_context_img {
    width: 3.6rem;
    position: absolute;
    top: 50%;
    left: 1.8rem;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
}

.contact_context_text {
    position: absolute;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    top: 50%;
    left: 7.4rem;
}

    .contact_context_text h3 {
        font-size: 1.7rem;
        color: #fff;
    }

    .contact_context_text p {
        font-size: 2.25rem;
        color: #fff;
    }

.bottom {
    background: #333;
    height: 10rem;
    position: relative;
    height:
}

.bottom_left {
    position: absolute;
    left: 1.6rem;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
}

.bottom_left_img {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    width: 2.6rem;
}

.bottom_left_text {
    float: left;
    color: #b3b3b3;
    margin-left: 3.6rem;
}

    .bottom_left_text p {
        font-size: 0.9rem;
    }

    .bottom_left_text h3 {
        font-size: 1.7rem;
    }

.bottom_right {
    position: absolute;
    right: 1.6rem;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    width: 10rem;
}

    .bottom_right img {
        width: 6rem !important;
        display: block;
        margin: 0 auto;
        max-width: none !important;
        min-width: inherit !important;
    }

    .bottom_right p {
        color: #b3b3b3;
        font-size: 0.8rem;
        margin-top: 0.8rem;
        text-align: center;
    }

.copyright {
    font-size: 0.7rem;
    color: #808080;
    background: #222222;
    padding: 0.8rem 0 0.4rem 0;
    text-align: center;
}

.right_fixed {
    position: fixed;
    width: 6.0rem;
    top: 50%;
    right: 0%;
    z-index: 999;
}

.news {
    background: #efefef;
    padding: 1.7rem 0 1.5rem 0;
}

    .news ul {
        width: 96%;
        margin: 0 auto;
    }

        .news ul li {
            width: 49%;
            margin-top: 1.0rem;
            float: left;
            margin-left: 1%;
            position: relative;
            overflow: hidden;
        }

        .news ul .news_ul {
            margin-left: 0;
        }

.news_text {
    width: 100%;
    background: rgba(0, 0, 0, 0.5);
    height: 2.0rem;
    position: absolute;
    left: 0;
    bottom: 0;
    color: #fff;
}

    .news_text p {
        font-size: 0.8rem;
        text-align: center;
        line-height: 2.0rem;
        width: 86%;
        margin: 0 auto;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
    }

.news_a {
    width: 6.0rem;
    border-radius: 1.0rem;
    border: 1px solid #666;
    line-height: 2.0rem;
    position: relative;
    margin-top: 1.0rem;
    float: right;
    margin-right: 2%;
}

    .news_a span {
        float: left;
        display: block;
        margin-left: 1.4rem;
        font-size: 1.0rem;
    }

    .news_a a {
        color: #666;
    }

    .news_a img {
    }

    .news_a img {
        float: left;
        width: 0.7rem;
        height: auto !important;
        max-width: none !important;
        min-width: inherit !important;
        margin-top: 0.5rem;
        margin-left: 0.8rem;
    }