body, div, p, a, span, ul, li, img {
    margin: 0;
    padding: 0;
    font-family: "微软雅黑";
}

img {
    border: none;
}

body {
    overflow-x: hidden;
}


header {
    position: relative;
    z-index: 33;
    height: 80px;
}

.header {
    position: fixed;
    z-index: 111;
    width: 100%;
    height: 80px;
    background: #fff;
}

.container {
    padding-top: 80px;
}

header > div:first-child {
    height: 80px;
    line-height: 80px;
    /*overflow: hidden;*/
}

header .left {
    float: left;
    width: 15%;
    text-align: right;
    padding-top: 22px;
    height: 58px;
}

.nav {
    width: 70%;
    margin: 0 auto;
    position: relative;
}


    .nav ul {
        list-style: none;
        height: 100%;
        text-align: center;
    }

        .nav ul li {
            display: inline-block;
            height: 100%;
            line-height: 80px;
            border-top: 4px solid transparent;
        }

            .nav ul li a {
                display: inline-block;
                font-size: 16px;
                height: 76px;
                color: #333;
                text-decoration: none;
                padding: 0 20px;
            }

                .nav ul li a:hover {
                    color: #1377dd;
                }

            .nav ul li.on {
                border-top: 4px solid #1377dd;
            }

    .nav span {
        display: inline-block;
        height: 4px;
        background-color: #1377dd;
        position: absolute;
        left: 0;
        top: 0;
    }

.nav-open {
    position: relative;
}

.nav .nav-open:hover ul {
    display: block;
}

.nav .nav-open ul {
    display: none;
    width: 150px;
    background-color: #fff;
    text-align: center;
    position: absolute;
    overflow: auto !important;
    height: auto;
    margin-top: -4px;
}

    .nav .nav-open ul li:hover {
    }

    .nav .nav-open ul li {
        background-color: #fff;
        width: 100%;
        line-height: 20px;
        height: auto;
        display: block;
        border: none;
        list-style: none;
    }

        .nav .nav-open ul li a {
            line-height: 20px;
            height: 30px;
        }

header .right {
    height: 100%;
    float: right;
    background-color: #1377dd;
    position: relative;
    width: 100px;
    text-align: center;
}


    header .right a {
        color: #fff;
        text-decoration: none;
        font-size: 15px;
    }

    header .right #hold-company a {
        font-size: 16px;
    }

    header .right span {
        position: absolute;
        display: inline-block;
        width: 60%;
        height: 2px;
        margin: 0 auto;
        background-color: #fff;
        top: 55px;
        left: 20%;
    }

    header .right div a + span + span {
        top: 60px;
    }

    header .right a + span + span + span {
        top: 65px;
    }

.subcompany {
    position: absolute;
    top: 80px;
    width: 100%;
    display: none;
    z-index: 10;
}

    .subcompany .sub-heading {
        display: block;
        font-size: 12px;
        line-height: 12px;
    }

    .subcompany ul {
        list-style: none;
    }

        .subcompany ul li {
            background-color: #1377dd;
            height: 50px;
            line-height: 28px;
        }

            .subcompany ul li:hover {
                background-color: #0047b0;
            }



/*屏幕小于1230px时*/

@media screen and (max-width: 1230px) {
    .nav ul li a {
        padding: 0 10px;
    }
    /*.nav {
        width: auto;
        position: absolute;
        top: 80px;
        right: 100px;
        margin-left: 0;
        z-index: 10;
        border-right: 1px solid #FFFFFF;
        display: none;
    }*/

    /*.nav ul li {
            display: block;
            height: 50px;
            line-height: 50px;
            background-color: #1377dd;
            text-align: center;
            border-top: none !important;
        }*/

    /*.nav ul li:hover {
                background-color: #0047b0;
            }

            .nav ul li a {
                color: #FFFFFF !important;
            }*/

    /*.nav span {
            display: none;
        }*/
}


.nav-list {
    position: absolute;
    width: 100%;
    text-align: center;
    padding: 20px 0 20px;
    background-color: rgba(255,255,255,0.7);
}

    .nav-list a {
        text-decoration: none;
        color: #333;
    }

    .nav-list ul, .nav-list div {
        float: left;
        width: 25%;
    }

        .nav-list ul li {
            list-style: none;
            padding: 5px;
        }


.top {
    position: fixed;
    right: 30px;
    bottom: 50px;
    opacity: 0.7;
}

    .top a {
        display: none;
        color: #000;
        display: inline-block;
        background: url("../Images/top.png") no-repeat left top;
        padding-top: 48px;
        width: 48px;
        height: 20px;
        cursor: pointer;
        text-align: center;
        text-decoration: none;
    }

.header .right a .title-a{
    font-weight:bold;
}