@media only screen and (max-width: 1081px) {
    .mtopdiv {
        width: 100%;
        height: 60px;
    }
}



@font-face {
    font-family: "syhtlight";
    src: url("../font/思源黑体 CN-Light.otf");
}


@font-face {
    font-family: "alibbphbold";
    src: url("../font/AlibabaPuHuiTi-2-85-Bold.ttf");
}

@font-face {
    font-family: "alibbphbolder";
    src: url("../font/AlibabaPuHuiTi-2-115-Black.ttf");
}

.menuicon {
    width: 16px;
    height: 16px;
}

.line-top {
    background-color: #6a6868;
    width: 2px;
    height: 47px;
    position: absolute;
    top: 20px;
    /* float: right; */
    right: 0px;
}

.introduction-nav-wrap {
    height: 54px;
    background: #fbfbfb;
    line-height: 54px;
    font-size: 16px;
    font-weight: 500;
    color: #646362;
    position: -webkit-sticky;
    position: sticky;
    top: 0px;
    z-index: 10;
}



    .introduction-nav-wrap .introduction-nav-detail {
        position: relative;
    }

.width-1240 {
    margin: 0 auto;
}

.clearfix {
    zoom: 1;
}

.nav-itemf {
    float: left;
    width: 14%;
    color: #7b7b7b;
    position: relative;
    line-height: 90px;
    font-size: 17px;
    text-align: center;
    font-family: syhtlight;
}

nav .current .nav-item-text {
    color: #FF983F;
}

.nav-itemf .nav-item-text {
    margin: 0 30px;
    position: relative;
    display: block;
    color: #646362;
}

a, a:hover, a:active, a:visited, a:link, a:focus {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    -webkit-tap-highlight-color: transparent;
    outline: none;
    background: none;
    text-decoration: none;
}

.nav-itemf b {
    position: absolute;
    display: block;
    width: 0;
    height: 2px;
    background: #33b0ff;
    left: 0;
    bottom: 0px;
    -webkit-transition: 0.5s;
    transition: 0.5s;
    margin-right: 5px;
}

.currenttitle {
    color: #33b0ff;
}


.menu_child {
    border-radius: 2px;
    /*font-family: '微软雅黑','Microsoft YaHei';*/
    text-align: center;
    padding: 0px 0px;
    background-color: white;
    z-index: 6;
    color: black;
    position: absolute;
    width: 8%;
    top: 90px;
    display: none;
}

    .menu_child .bigsanjiao {
        position: absolute;
        top: -13px;
        left: 57px;
        z-index: 6;
    }

    .menu_child a {
        color: black;
    }

    .menu_child li {
        text-align: center;
        width: 100%;
        font-size: 16px;
        text-align: center;
        line-height: 50px;
        padding-top: 5px;
    }

        .menu_child li:hover {
            background-color: #007fcd;
        }

        .menu_child li a:hover {
            color: white;
        }


.searchdiv {
    border-bottom: 1px solid #9d9d9d;
    width: 400px;
    margin: auto;
}

.searchtxt {
    width: 350px;
    height: 50px;
    font-size: 25px;
    border: 0px solid #9d9d9d;
    border-radius: 5px;
    padding: 2px;
    margin-top: 130px;
    padding-left: 10px;
}

.headinput {
    display: none;
    height: 350px;
    width: 100%;
    position: fixed;
    top: 91px;
    z-index: 99;
}

    .headinput:before {
        content: "";
        position: absolute;
        left: 0;
        top: 0;
        z-index: -1;
        width: 100%;
        height: 100%;
        background: #fff;
        opacity: 1;
        transition: all .5s ease-in-out;
    }

    .headinput input {
        outline: 0 !important;
    }

.hotclass {
    width: 30px;
    height: 15px;
    margin-top: -5px;
}

.menuchild {
    width: 80%;
    background-color: white;
    height: auto;
    display: none;
    position: fixed;
    top: 90px;
    left: 10%;
    z-index: 99999;
}

.almenuchild {
    width: 50%;
    background-color: white;
    height: auto;
    display: none;
    position: fixed;
    top: 90px;
    left: 25%;
    z-index: 99999;
}


.dropdown-content {
    display: none;
    position: absolute;
    background-color: #ffffff;
    min-width: 170px;
    box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
    margin-top: 2px;
    margin-left: -23px;
}

    .dropdown-content a {
        height: 50px;
        line-height: 50px;
        text-decoration: none;
        display: block;
        color: #1c1c1c;
        font-size: 16px;
        font-family: syhtLight;
    }

.dropdownabtn:hover {
    color: #5065FC !important;
    background-color: #f1f1f1;
}

.childmenucurrenttitle {
    color: #5065FC !important;
    background-color: #f1f1f1;
}

.childmenutitle {
    padding-top: 30px;
    height: 40px;
    font-size: 20px;
    border-bottom: 2px solid #dfdfdf;
    color: #333;
}

.childmenutitle2 {
    line-height: 40px;
    font-size: 13px;
    color: #333;
}

.childmenutitle2Important {
    color: black !important;
    font-family: "alibbphbold";
}


.childmenutitle2:hover {
    color: #33b0ff;
    cursor: pointer;
    font-weight: 600;
}




.grid-demos {
    font-size: 18px;
    color: white;
    line-height: 45px;
    text-align: left;
}



    .grid-demos a {
        font-size: 16px;
        color: #b3b3b3;
        line-height: 40px;
        opacity: 0.7;
    }

.grid-demos_title2 {
    font-size: 16px;
    color: #b3b3b3;
    line-height: 40px;
    opacity: 0.7;
}

.opacityserven {
    opacity: 0.7;
}

.address-title {
    font-size: 18px;
}

.phone-time {
    opacity: 0.5;
    font-size: 14px;
}

.phone-number {
    font-size: 26px;
    line-height: 60px;
    /* font-family: 'Constantia';*/
}

.second {
    margin-top: 45px;
}

.address-address {
    opacity: 0.7;
    font-size: 16px;
    margin-top: 10px;
}

.phone-wz {
    height: 40px;
    line-height: 40px;
    font-size: 18px;
}

.link-lk {
    float: left;
    /*min-width:150px;*/
    height: 30px;
    line-height: 30px;
    margin-left: 10px;
}

    .link-lk a {
        font-size: 14px;
        color: white;
        opacity: 0.7
    }

.pagebottomdiv {
    width: 50%;
    margin: auto;
    height: 250px;
    align-items: center;
    display: flex;
    justify-content: space-evenly;
}

.pagebottomitem {
    width: 20%;
}

.pagebottomitemimgdiv {
    width: 100%;
    text-align: center;
}

.pagebottomitemimg {
    width: 50%;
}

.pagebottomitemtitle {
    text-align: center;
    font-size: 20px;
    line-height: 60px;
    color: #ffffff;
}

.grid-demos_title {
    height: 70px;
    font-size: 20px;
    margin-top: 10px;
}

.bottomdivClass {
    width: 100%;
    height: 520px;
    background: url('../images/soft/productbotoom.png') no-repeat;
    background-size: 100% 100%;
}

.jianbianleft {
    height: 2px;
    width: 10%;
    background: linear-gradient(to right, rgb(255 255 255 / 0%), white);
    margin-top: 10px;
}

.jianbianright {
    height: 2px;
    width: 60px;
    background: linear-gradient(to right, white,rgb(255 255 255 / 0%));
    margin-top: 10px;
}

.titletibs {
    text-align: center;
    width: 80%;
}

.bottomtitlechilddiv {
    margin: auto;
    width: 40%;
    margin-top: 50px;
    font-size: 18px;
    color: white;
    display: flex;
    justify-content: space-evenly;
}





.contact {
    width: 60px;
    height: 200px;
    position: fixed;
    top: 40%;
    right: 2vw;
    z-index: 99;
    text-align: center;
    font-size: 12px;
    color: #fff;
    /*font-family: '微软雅黑','Microsoft YaHei';*/
}

    .contact .top {
        /* background: #688FCD;*/
        border-top-left-radius: 30px;
        border-top-right-radius: 30px;
        height: 70px;
    }

        .contact .top img {
            /* margin-top: 20px;*/
            margin-bottom: 2px;
        }

        .contact .top:hover {
            /*    background: #78A3E8;*/
            cursor: pointer;
        }

    .contact .phone {
        /*    margin: 2px 0;
    background: #688FCD;
    height: 65px;*/
        position: relative;
    }

        .contact .phone img {
            /*  margin-top: 15px;
      margin-bottom: 2px; */
        }

        .contact .phone .phone_number {
            display: none;
            position: absolute;
            top: -32px;
            right: 61px;
            background: url(../images/index/web_ewmbg.png) no-repeat;
            width: 151px;
            height: 144px;
            line-height: 63px;
            color: #688FCD;
            font-size: 22px;
            text-align: left;
        }

            .contact .phone .phone_number img {
                vertical-align: -10px;
                padding-left: 22px;
                margin-top: 10px;
            }

        .contact .phone:hover {
            /* background: #78A3E8;*/
            cursor: pointer;
        }

            .contact .phone:hover .phone_number {
                display: block;
            }

    .contact .qq {
        /* background: #688FCD;*/
        border-bottom-left-radius: 30px;
        border-bottom-right-radius: 30px;
        height: 200px;
        position: relative;
    }

        .contact .qq > img {
            margin-top: 11px;
            margin-bottom: 2px;
        }

        .contact .qq .qq_number {
            display: none;
            position: absolute;
            top: 5px;
            right: 60px;
            background: url(../images/index/duihua-da.png) no-repeat;
            width: 250px;
            height: 115px;
            line-height: 20px;
            color: #688FCD;
            font-size: 14px;
            text-align: left;
        }

            .contact .qq .qq_number img {
                vertical-align: -3px;
            }

            .contact .qq .qq_number .no {
                color: #999;
            }

            .contact .qq .qq_number .line {
                width: 100%;
                height: 1px;
                margin-bottom: 12px;
            }

            .contact .qq .qq_number .have {
                width: 72%;
                padding-top: 6px;
                margin-left: 22px;
                padding-bottom: 2px;
                position: relative;
            }

                .contact .qq .qq_number .have span {
                    float: right;
                    color: #12c44e;
                }

                    .contact .qq .qq_number .have span span {
                        position: absolute;
                        top: 13px;
                        right: 35px;
                        width: 8px;
                        height: 8px;
                        border-radius: 8px;
                        background: #12c44e;
                        z-index: 99;
                    }

                .contact .qq .qq_number .have .no span {
                    background: #9d9c9c;
                }

                .contact .qq .qq_number .have span.no {
                    color: #9d9c9c;
                }

                .contact .qq .qq_number .have .busy span {
                    background: #EA1717;
                }

                .contact .qq .qq_number .have span.busy {
                    color: #EA1717;
                }

                .contact .qq .qq_number .have:hover {
                    border-bottom: 1px solid #78a3e9;
                    margin-top: -6px;
                }

        .contact .qq:hover {
            /*   background: #78A3E8;*/
            cursor: pointer;
        }

            .contact .qq:hover .qq_number {
                display: block;
            }

.linkwomen {
    width: 20px;
    height: 100px;
    position: absolute;
    font-size: 22px;
    color: white;
    left: 26px;
    top: 37px;
    line-height: 32px;
}