body {
    font-family: 'Microsoft YaHei';
    overflow-x: hidden !important;
}
html {
    overflow-x: hidden !important;
}
.navbar-expand-md .navbar-nav .nav-link {
    padding-right: 1.5rem;
    padding-left: 1.5rem;
}

.navbar-collapse {
    flex-grow: 0;
}

.navbar-expand-md {
    justify-content: space-between;
}

.dropdown-menu {
    border: 0px;
    /*padding: 0.5rem;*/
}

/*下拉菜文字颜色*/
.dropdown-item-self:hover {
    color: white;
    background-color: white;
}

/*下拉菜单最小宽度*/
.dropdown-menu {
    min-width: 0rem;
}
/*导航字号*/
.navbar {
    font-size: 1.2rem
}

.fontsize12 {
    font-size: 1.2rem
}

.fontsize15 {
    font-size: 1.5rem
}

.hr-line {
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.casebg {
    background: url('../../images/tciqd/case_bg.jpg');
    background-size: 100% 100%;
    overflow: hidden;
}

.caseTitle {
    opacity: 0.9;
}

.opacity8 {
    opacity: 0.8;
}

.youshibg {
    background: url('../../images/tciqd/youshibg.jpg');
    background-size: 100% 100%;
}

.servicesbox {
    background: #fff;
    transition: 0.5s;
    overflow: hidden;
    box-shadow: 0px 0 25px rgba(0, 0, 0, 0.65);
}

.youshi {
    height: 150px;
    width: 150px;
    background: rgba(255, 255, 255, 0);
    border-radius: 50%;
    transition: 0.5s;
    border: 2px solid white;
    box-shadow: 0px 0 25px rgba(255, 255, 255, 0);
}

.youshi-center {
    margin: 0 auto
}

.youshi-max {
    max-width: 200px;
}

.about-lists .content-item {
    border-left: 1px solid #d9e8f4;
    border-bottom: 1px solid #d9e8f4;
    margin: -1px; /*隐藏最左边边框的关键*/
}

.about-lists .row {
    overflow: hidden; /*隐藏最左边边框的关键*/
}

#footer {
    padding: 0 0 30px 0;
    color: #fff;
}

    #footer .footer-top {
        border-top: 1px solid #768fa6;
        border-bottom: 1px solid #67839c;
        padding: 0px 0 10px 0;
    }

    #footer a {
        color: white;
        text-decoration: none;
    }

        #footer a:hover {
            color: #dedede;
        }

/*工程案例*/
.gc-casebg {
    background: url('../../images/tciqd/gcase.jpg');
    background-size: 100% 100%;
    overflow: hidden;
}

/*--------------------------------------------------------------
# Our Portfolio
--------------------------------------------------------------*/
.portfolio .portfolio-item {
    margin-bottom: 30px;
}

.portfolio #portfolio-flters {
    padding: 0;
    margin: 0 0 35px 0;
    list-style: none;
    text-align: center;
}

    .portfolio #portfolio-flters li {
        cursor: pointer;
        margin: 0 15px 15px 0;
        display: inline-block;
        padding: 10px 20px;
        line-height: 20px;
        color: #444;
        border-radius: 4px;
        text-transform: uppercase;
        background: #fff;
        margin-bottom: 5px;
        transition: all 0.3s ease-in-out;
    }

        .portfolio #portfolio-flters li:hover, .portfolio #portfolio-flters li.filter-active {
            background: #428bca;
            color: #fff;
        }

        .portfolio #portfolio-flters li:last-child {
            margin-right: 0;
        }

.portfolio .portfolio-wrap {
    box-shadow: 0px 2px 12px rgba(0, 0, 0, 0.08);
    transition: 0.3s;
    position: relative;
    overflow: hidden;
}

    .portfolio .portfolio-wrap img {
        transition: 0.3s;
    }

    .portfolio .portfolio-wrap .portfolio-info {
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
        opacity: 0;
        position: absolute;
        bottom: 0;
        top: 0;
        left: 0;
        right: 0;
        transition: 0.3s;
        text-align: center;
        background: rgba(0, 137, 255, 0.8);
        padding-bottom: 30px;
    }

        .portfolio .portfolio-wrap .portfolio-info h4 {
            font-size: 20px;
            color: #fff;
            font-weight: 600;
        }

        .portfolio .portfolio-wrap .portfolio-info p {
            color: #fff;
            font-size: 14px;
            text-transform: uppercase;
        }

        .portfolio .portfolio-wrap .portfolio-info a {
            color: #428bca;
            margin: 0 4px;
            font-size: 18px;
            line-height: 1;
            background-color: #fff;
            padding-top: 7px;
            border-radius: 50px;
            text-align: center;
            width: 36px;
            height: 35px;
            display: inline-block;
            transition: 0.3s;
        }

            .portfolio .portfolio-wrap .portfolio-info a:hover {
                background: #428bca;
                color: #fff;
            }

    .portfolio .portfolio-wrap:hover {
        box-shadow: 0px 4px 14px rgba(0, 0, 0, 0.16);
    }

        .portfolio .portfolio-wrap:hover .portfolio-info {
            opacity: 1;
            padding-bottom: 0;
        }

        .portfolio .portfolio-wrap:hover img {
            transform: scale(1.1);
        }

/*--------------------------------------------------------------
# Our Team
--------------------------------------------------------------*/
.team {
    background: #fff;
}

    .team .member {
        text-align: center;
        margin-bottom: 80px;
        position: relative;
    }

        .team .member .pic {
            border-radius: 4px;
            overflow: hidden;
        }

        .team .member img {
            transition: all ease-in-out 0.4s;
        }

        .team .member:hover img {
            transform: scale(1.1);
        }

        .team .member .member-info {
            position: absolute;
            bottom: -48px;
            left: 20px;
            right: 20px;
            background: linear-gradient(360deg, #5c768d 0%, rgba(92, 118, 141, 0.9) 35%, rgba(140, 167, 191, 0.8) 100%);
            padding: 15px 0;
            border-radius: 4px;
            cursor: pointer;
        }

        .team .member h4 {
            font-weight: 700;
            margin-bottom: 10px;
            font-size: 16px;
            color: #fff;
            position: relative;
            padding-bottom: 10px;
        }

            .team .member h4::after {
                content: '';
                position: absolute;
                display: block;
                width: 50px;
                height: 1px;
                background: #fff;
                bottom: 0;
                left: calc(50% - 25px);
            }

        .team .member span {
            font-style: italic;
            display: block;
            font-size: 13px;
            color: #fff;
        }

        .team .member .social {
            margin-top: 15px;
        }

            .team .member .social a {
                transition: color 0.3s;
                cursor: pointer;
                color: #fff;
            }

                .team .member .social a:hover {
                    color: #9eccf4;
                }

            .team .member .social i {
                font-size: 16px;
                margin: 0 2px;
            }



.casedown {
    font-size: 4rem;
    margin: 0 auto;
    cursor: pointer;
    margin-bottom: 30px; 
    margin-top: -30px;
}

@media (max-width: 992px) {
    .team .member {
        margin-bottom: 70px;
    }
}
/*展馆*/
.promaryoption05 {
    background: rgba(0, 137, 255, 0.6);
}

.hallcontentbg {
    background: linear-gradient(360deg, #5c768d 0%, rgba(92, 118, 141, 0.9) 35%, rgba(140, 167, 191, 0.8) 100%);
}
/*工程案例*/
.hall-casebg {
    background: url('../../images/tciqd/detailstitle.jpg');
    background-size: 100% 100%;
    overflow: hidden;
}

.halldetail a {
    text-decoration: none;
    color: #000000
}

.detailmenu-active {
    background: #428bca;
    color: #fff;
}

.abouttc div {
    cursor: pointer;
}

.excontentbox {
    box-shadow: 0px 0 10px rgba(223, 222, 222, 0.65);
}

    .excontentbox img {
        width: 80% !important;
    }

#phonefooter a {
    color: black;
}
/*回到顶部*/
.cd-top {
    display: inline-block;
    height: 40px;
    width: 40px;
    position: fixed;
    bottom: 40px;
    right: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
    /* image replacement properties */
    overflow: hidden;
    text-indent: 100%;
    white-space: nowrap;
    background: rgb(0, 123, 255) url(cd-top-arrow.svg) no-repeat center 50%;
    visibility: hidden;
    opacity: 0;
    -webkit-transition: opacity .3s 0s, visibility 0s .3s;
    -moz-transition: opacity .3s 0s, visibility 0s .3s;
    transition: opacity .3s 0s, visibility 0s .3s;
}

    .cd-top.cd-is-visible, .cd-top.cd-fade-out, .no-touch .cd-top:hover {
        -webkit-transition: opacity .3s 0s, visibility 0s 0s;
        -moz-transition: opacity .3s 0s, visibility 0s 0s;
        transition: opacity .3s 0s, visibility 0s 0s;
    }

    .cd-top.cd-is-visible {
        /* the button becomes visible */
        visibility: visible;
        opacity: 1;
    }

    .cd-top.cd-fade-out {
        /* if the user keeps scrolling down, the button is out of focus and becomes less visible */
        opacity: .5;
    }

.no-touch .cd-top:hover {
    background-color: #e86256;
    opacity: 1;
}

@media only screen and (min-width: 768px) {
    .cd-top {
        right: 20px;
        bottom: 20px;
    }
}

@media only screen and (min-width: 1024px) {
    .cd-top {
        height: 60px;
        width: 60px;
        right: 30px;
        bottom: 30px;
    }
}
/*如果文档宽度小于 768 像素则修改底部菜单*/
@media only screen and (min-width: 768px) {
    #footer {
        display: block !important;
    }

    #phonefooter {
        display: none !important;
    }
}

/*如果文档宽度小于 768 像素则修改底部菜单*/
@media only screen and (max-width: 768px) {

    #footer {
        display: none !important;
    }

    #phonefooter {
        display: block !important;
    }
}