.main-container {
    min-height: 95vh;
    /* background-color: #f5f7fb; */
    /* padding: 15vh 0; */
    padding-top: 20vh;
    background: #f5f7fb url(/assets/static/image/contact-bg.jpg);
    background-size: contain;
    background-size: cover;
    background-size: 80%;
    background-repeat: no-repeat;
    background-position: center;
    position: relative;
}

.content-box {
    /* height: 60vh; */
    position: relative;
    width: 100%;
    padding: 0;
}

.circle-box {
    /* position: absolute;
    left: 5%;
    top: 0;
    width: 70vh;
    height: 70vh; */
}

.text-box {
    /* position: absolute;
    bottom: 25%;
    left: -15%; */
}

.circle-box .text {
    /* font-size: 12rem;
    color: #eceff7; */
}

.circle-box .text-right {
    /* text-align: right; */
}

.circle-orange {
    /* position: absolute;
    top: -66%;
    left: 50%; */
}

.circle-blue {
    /* position: relative;
    left: 10%; */
}

.radius-big {
    /* position: absolute;
    width: 70vh;
    height: 70vh;
    border-radius: 50%;
    border: 1px solid #eee; */
}

.radius-small {
    /* position: absolute;
    left: 25%;
    top: 25%;
    width: 30vh;
    height: 30vh;
    border-radius: 50%;
    border: 1px solid #eee; */
}

.content {
    /* background-color: #fff; */
    position: relative;
    right: -2rem;
    font-size: 1.5rem;
    padding-top: 2rem;
    height: 100%;
    margin-left: 38%;
    margin-top: 4rem;
}

.content .col-xs-12 {
    margin-bottom: 20px;
}

.img-box {
    text-align: right;
    padding-right: 4rem;
}

.img-box img {
    max-width: 4rem;
}

.title {
    color: #4886fe;
    font-size: 3rem;
    font-style: italic;
}

.other {
    color: #4886fe !important;
    margin-top: 1rem;
    margin-bottom: 2rem;
}

.bg-img-box {
    height: 100%;
    position: relative;
}

.text-float {
    position: absolute;
    left: 10%;
    bottom: 20%;
    color: #fff;
}

.text-float .title {
    font-size: 4rem;
    font-style: normal;
    color: #fff;
}

.text-float .desc {
    color: #bbb;
}

.bg-img {
    max-height: 100%;
    max-width: 100%;
}

.footer {
    background-color: #f5f7fb;
}

#top {
    z-index: 1000000;
    background: #fff;
    border-bottom: 1px solid #eee;
}

.img-black {
    display: inline-block;
}

.img-white {
    display: none;
}

.text-black {
    display: inline-block;
}

.text-white {
    display: none;
}

.side-container {
    z-index: 20000000;
    height: 100vh;
}

.circle-box {
    display: none;
}

.contact-desc {
    position: absolute;
    right: 38%;
    bottom: 0%;
}

.text-float .desc {
    width: 300px;
}

.contact-desc .title {
    width: 300px;
}

.content {
    width: 20%;
}

@media(max-width:768px) {
    .main-container {
        min-height: 100vh;
    }
    .wrap {
        font-size: 12px;
    }
    #top {
        height: 60px;
    }

    .main-container {
        padding-top: 70px;
        background: #000 url(/assets/static/image/contact-bg-phone.png)!important;
        color: #fff;
    }
    .circle-box {
        display: none;
    }
    .content {
        width: 100%;
        margin-left: 0;
        top: 50px;
        font-size: 14px;
        left: 0;
        padding-left: 30px;
    }
    .bg-img-box {
        width: 100%;
    }
    .text-float {
        color: #000;
    }
    .text-float .title {
        color: #000;
    }
    .footer {
        background: rgba(0, 0, 0, .7);
        color: #aaa;
    }
    .contact-big-text {
        display: none;
    }
    .contact-desc {
        display: none;
    }
    .title {
        font-size: 24px;
        color: #fff;
        font-style: normal;
    }
    .content .col-xs-12 {
        color: #eee;
    }
    .content .col-xs-12 b {
        color: #fff;
    }
    .other {
        margin-top: 50px;
    }
}

.contact-big-text {
    font-size: 15rem;
    color: #eceff7;
    position: absolute;
    left: 5%;
    bottom: 15%;
}

.content {
    animation: ani_content 4s;
    opacity: 1;
}

.contact-desc {
    animation: ani_text_right 4s;
}

.contact-big-text {
    animation: ani_opacity 4s;
}

@keyframes ani_content {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes ani_text_right {
    from {
        right: 30%;
    }
    to {
        right: 38%;
    }
}

@keyframes ani_opacity {
    from {
        color: #ccc;
    }
    to {
        color: #eceff7;
    }
}

/* 鏈€澶� 960  => 1366*/

@media screen and (min-width:960px) and (max-width:1366px) {
    .content {
        margin-left: 34%;
        width: 24%;
    }
    .contact-desc {
        bottom: 15%;
    }
    .main-container {
        margin-top: -14vh;
    }
}

@media screen and (min-width:960px) and (max-width:1366px) {
    .nav-img-box>span img {
        max-width: 75%;
    }
    #top {
        padding-bottom: 0;
        height: 70px;
    }
    .wrap {
        padding-top: 70px;
    }
    .navbar-nav {
        margin-top: 1rem;
    }
    .nav-img-box {
        margin-top: 20px;
    }
    .nav-box {
        padding: 20px 0;
    }
}