/* 璇︽儏椤电殑css鏍峰紡 */
.header {
    background: #fff;
    border-bottom: 1px solid rgba(119, 119, 119, .2);
    box-sizing: border-box;
}

.header .container {
    height: 100px;
}

.header .left a {
    overflow: hidden;
}

.header .left a img.white {
    display: none;
}
.header .left a img.blue {
    display: block;
}

.header .right .nav_icon img.blue {
    display: block;
}

.header .right .nav_icon img.white {
    display: none;
}

.header .left a img.blue_wap {
    display: block;
}

.header .container .right .nav ul li a {
    color: #777;
}
.header .container .right .nav ul li::after{
    background-color: #11216c;
}

.header .container .right .search form {
    border: 1px solid #777;
}

.header .container .right .search form>button {
    background: transparent;
}

.header .container .right .search form>input {
    color: #777;
}

.page_head .container {
    height: 80px;
}

.in {
    margin-top: 100px;
    background-color: #f5f5f5;
}

.in a.return {
    color: #777;
    font-size: 14px;
}

.in a.return:hover {
    color: blue;
}

.in .proContainer {
    height: 50px;
    border-bottom: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

@media screen and (max-width: 1200px) {
    .page_head {
        background: #1f286c;
    }
    .header .container .right .nav ul li a {
        color: #fff;
    }

    /* logo棰滆壊 榛樿鏄樉绀鸿摑鑹� */
    .header .left a img.blue {
        display: block;
    }

    .header .left a img.white {
        display: none;
    }

    /* 瀵艰埅鍥炬爣棰滆壊 榛樿鏄樉绀鸿摑鑹� */
    .header .right .nav_icon img.blue {
        display: block;
    }

    .header .right .nav_icon img.white {
        display: none;
    }

    /* 椤甸潰涓嬫粦鏃讹紝logo棰滆壊鍙樻垚鏄剧ず鐧借壊锛岄殣钘忚摑鑹� */
    .page_head .left a img.white {
        display: block;
    }
    .page_head .left a img.blue {
        display: none;
    }
    /* 椤甸潰涓嬫粦鏃讹紝瀵艰埅鍥炬爣棰滆壊鍙樻垚鏄剧ず鐧借壊锛岄殣钘忚摑鑹� */
    .page_head .right .nav_icon img.white {
        display: block;
    }
    .page_head .right .nav_icon img.blue {
        display: none;
    }
}

@media screen and (max-width: 767px) {
    .header .container {
        height: 55px;
    }

    .in {
        margin-top: 55px;
    }
}